1 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
4 file is lib/silcutil/silcfileutil.c. A patch by Matthew
5 Aldous <Matthew@Aldous.com>.
7 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed double free in async host lookup code. Affected file
10 lib/silcutil/silcsockconn.c.
12 * On backup router handle now the SERVER_SIGNOFF from router
13 for local connected servers too, and close the connections.
15 Do not process them as normally signing off servers when they
16 really signoff by sending EOF fe, but always assume that
17 router sends the SERVER_SIGNOFF.
19 Affected files silcd/server.c and silcd/packet_receive.c.
21 * Fixed socket unsetting when closing connections. Affected
22 files silcd/server.c and silcd/packet_send.c.
24 * Do not print the nickname in SERVER_SIGNOFF if we do not
25 have it. Prevents asserts in Irssi core. It is possible we
26 don't have the nick if it was just being resolved when server
27 signoff. Affected file irssi/src/silc/core/client_ops.c.
29 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Fixed autonick crashbug in client library. Affected file
32 lib/silcclient/client.c.
34 * Fixed Unix implementation of SilcMutex to really assert if
35 the mutex is locked/unlcoked already. Affected file
36 lib/silcutil/unix/silcunixmutex.c.
38 * Fixed locking in silc_schedule_uninit. It didn't lock
39 when dispatching timeout tasks. Affected file is
40 lib/silcutil/silcschedule.c.
42 * Changed Win32 implementation of SilcThread to use modern
43 Win32 interface. Affected file is
44 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
46 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
48 * Don't print signed messages when sending failed. Affected files
49 irssi/src/silc/core/silc-[servers.c/commands.h]
51 * Send adquate signal when founding a channel by joing it. Affect
52 file irssi/src/silc/core/client_ops.c
54 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
56 * Fix theme abstracts parsing. Affected files irssi/default.theme,
57 irssi/src/fe-common/core/themes.c
59 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Fixed close command to use the port correctly when closing
62 server connections. Affected file silcd/idlist.c.
64 * Check for NULL outbuf in silc_socket_write. It is possible
65 that it is NULL is some odd case. Affected files are
66 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
68 * Do not call final protocol callback for backup router
69 resuming protocol when closing connection. It is closed
70 by timeout in case of error. Affected file silcd/server.c.
72 * Backup reconnect to router if backup resuming protocol
73 failed. Affected file silcd/server_backup.c.
75 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Fixed double free in SKE library error hadling when signature
78 error occurred. Affected file lib/silcske/silcske.c.
80 * Save the fingerprint to new SilcClientEntry after changing
81 nickname. Affected file lib/silcclient/client_notify.c.
83 * Print SIGNOFF in Irssi SILC client only if the nickname is
84 known. Prevents asserts in Irssi core. It is possible we
85 don't have the nick if it was just being resolved when it
86 quit. Affected file irssi/src/silc/core/client_ops.c.
88 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Fixed double free in invite list adding code when adding
91 invite strings. Affected file silcd/server_util.c.
93 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
95 * More log printing during backup router protocol. Affected
96 file silcd/server_backup.c.
98 * Removed backwards support for old private key file format.
99 Affected file lib/silccrypt/silcpkcs.c.
101 * Removed backwards support for not-so-strict decryption length
102 check, it's strict now. Affected lib/silccrypt/silccipher.c.
104 * GETKEY to update the client entrys fingerprint too.
105 Affected file lib/silcclient/command_reply.c.
107 * Added --without-libtoolfix for package builders using weird
108 wrappers around libtool (BSD at least).
110 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
112 * Fixed backup router bugs: When backup resumes router and
113 receives a CHANNEL_MESSAGE packet the backup must not act
114 as router since the packet header decryption would be
115 different. Also, when relaying packets to channel, do
116 not re-encrypt packets on backup that came from the primary
117 since the connection isn't really router-router connection.
118 Affected files silcd/server.c, silcd/packet_send.c.
120 * Added checks in encryption/decryption that encryption/decryption
121 length sent as argument really is multiple by block size. Helps
122 catching really weird bugs like the above backup router bugs
123 when packets are being decrypted in wrong way. Affected files
124 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
126 * Fixed padding generation in private key file encryption.
127 Affected file lib/silccrypt/silcpkcs.c.
129 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Added ignore_message_signatures setting which can be used
132 to ignore signatures in messages. Affected files are
133 irssi/src/silc/core/client_ops.c, silc-core.c.
135 * Fixed the libtoolfix to use command line options instead of
136 environment variables. They didn't work as expected. Now,
137 the libtool is fully run-time configurable.
139 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
141 * Verify signature payload for signed messages. Affected files
142 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
143 irssi/src/silc/core/silc-core.h
145 * Display signature verification result in public and private
146 messages using theme abstracts. See irssi/default.theme for
147 examples on their usage. Affected files
148 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
149 irssi/src/fe-common/silc/module-formats.[ch],
150 irssi/src/fe-common/silc/fe-common-silc.c,
151 irssi/src/fe-common/silc/Makefile.am
152 irssi/src/fe-common/core/fe-messages.[ch]
154 * Fixed bugs in Irssi's theme parsing. Affected files
155 irssi/src/fe-common/core/themes.c
157 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Calculate the correct length for signed messages before
160 encrypting, it must be multiple by block size. Affected
161 file lib/silccore/silcmessage.c.
163 * silc_message_signed_get_public_key returns now both
164 decoded and encoded public key. Affected files are
165 lib/silccore/silcmessage.[ch].
167 * Added libtoolfix script that makes the libtool more generic
168 and configurable in run-time. Now we can specify in run-time
169 if what kind of libraries we want to create, regardless of
170 configuration. SIMs are now creates even if --disable-shared
171 was explicitly given.
173 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Fixed founder key sending in CMODE command in client.
176 Affected file lib/silcclient/command.c.
178 * Fixed CUMODE founder authentication in server to not check
179 for client's public key since it's not supposed to do that.
180 Affected file silcd/command.c.
182 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
184 * Set realname and hostname in NICK_REC records. Affected file
185 irssi/src/silc/core/silc-nicklist.c
187 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Remove 1.0 protocol backwards compat code from client
192 * Added more reliable check for whether nickname did change
193 or not, or whether only Client ID changed in NICK_CHANGE
194 notify. Affected file lib/silcclient/client_notify.c.
195 Fixes bug in '@' character handling in a nickname.
197 * Added support for automatically parsing signature from
198 the message payload. Added new function
199 silc_message_get_signature to return the payload to
200 application. Affected files lib/silccore/silcmessage.[ch].
202 * Changed the private_message and channel_message client
203 operations to deliver the SilcMessagePayload to the
204 application too. Application can use it fe. to get the
205 signature from the message for verification. Affected
206 file lib/silcclient/silcclient.h, client_channel.c and
209 * Redefined the signed payload for message payloads.
210 Updated protocol specs and implemented.
212 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Fixed wrong invite and ban list handling in server command
215 reply. Affected files are silcd/command_reply.c,
216 silcd/server_util.[ch].
218 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Fixed CMODE setting in server when founder mode was set.
221 Affected file silcd/command.c. Bug #95.
223 * Added support to setting specific public key in CMODE in
224 Irssi SILC client. Affected file lib/silcclient/command.c.
226 * Added support to use specific public key in CUMODE in
227 Irssi SILC Client. Affected file lib/silcclient/command.c.
229 * Added support for inviting and banning by public key in
230 Irssi SILC client. Affected file lib/silcclient/command.c.
232 * Fixed fingerprint/babbleprint showing in invite and ban
233 list command replys. Affected file is
234 irssi/src/silc/core/client_ops.c.
236 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
238 * Format CMODE +c and +h to display both the mode and the argument
240 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Added test vectors and test programs for SHA-1, MD5,
243 HMAC-SHA1 and HMAC-MD5. New tests are located in
244 lib/silccrypt/tests/. Fixed also argument decoding bug in
245 MD5 implementation. Affected file lib/silccrypt/md5.c.
247 * Changed the channel private key and private message key
248 generation (with static keys) to use SHA1 instead of MD5,
249 as SHA1 is the mandatory hash function in SILC. Affected
250 file lib/silcclient/client_[channel/prvmsg].c.
252 * Changed the private key file encryption to use SHA1 instead
253 of MD5. Added support for the old generation and added
254 automatic change of the key (to be removed later). Affected
255 files lib/silccrypt/silcpkcs.c.
257 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
259 * Load only files with .pub suffix in PublicKeyDir. Affected
260 file silcd/serverconfig.c.
262 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
264 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
265 channels. Affected files silcd/silcd.c, silcd/server.h.
267 * Added the config directive PublicKeyDir for the client block.
268 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
270 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Merged Toni's irssi/silc.conf patch.
274 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
276 * Max alloc tests in allocation routines. Affected file
277 lib/silcutil/silcmemory.c.
279 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Fixed a typo in resuming code that fixed detach/resume code
282 in server. Bug #93. Affected file silcd/packet_receive.c.
284 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
286 * Do reverse lookups for server when /connecting. Affected files
287 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
288 irssi/src/core/net-nonblock.*
290 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
292 * Added library versioning for shared libraries. Affected
293 files configure.in.pre and lib/Makefile.am.pre.
295 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
297 * Display INVITE and BAN lists as specified by SILC 1.2
299 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Do not send invite list back unless asked (when sending
302 no arguments) or when list was modified. Affected file
305 * Remove client from invite list in KILLED notify and in
306 KILL command. Affected file silcd/command.c and
309 * Fixed bugs in invite list handling in INVITE command.
310 Affected files silcd/command.c and silcd/server_util.c.
312 * Merged with Irssi 0.8.6.
314 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
315 Affected file irssi/src/fe-text/silc.c.
317 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
319 * The silc_argument_get_[first/next] now return the argument
320 type to caller. Added silc_argument_payload_encode_one.
322 Affected files are lib/silccore/silcargument.[ch].
324 * Added support for the SILC 1.2 INVITE command and new
325 invite lists to server. Affected files are silcd/command.c,
326 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
328 * Added support for the SILC 1.2 BAN command and new
329 ban lists to server. Affected files are silcd/command.c,
330 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
332 * Added support to client sending new INVITE command. Affected
333 file is lib/silcclient/command.c.
335 * Added support to client sending new BAN command. Affected
336 file is lib/silcclient/command.c.
338 * Added support for removing client from invite list when kicked
339 from channel, as SILC 1.2 dictates. Affected files are
340 silcd/packet_receive.c and silcd/command.c.
342 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
344 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
345 automatically the cipher's internal IV. Affected files
346 lib/silccrypt/silccipher.[ch].
348 * Assure the RESUME_CLIENT packet is not sent to twice to
349 backup router if the detached client was originated from
350 the backup. Affected file silcd/server.c. Bug #76.
352 * Changed silc_sim_symname to not allocate memory. Affected
353 file lib/silcsim/silcsimutil.c.
355 * Fixed memory leaks with SIMs in server. Affected files
356 silcd/serverconfig.c, silcd/server.c.
358 * Fixed channel key distribution after resuming detached
359 client. Affected files silcd/packet_receive.c.
361 * Fixed channel's global_user boolean checking after detaching.
362 Check it after changing the owner of the client not before.
363 Affected file silcd/packet_receive.c.
365 * Fixed few double frees from client library. Fixes at least
366 Bug #81, possibly others too.
368 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
369 notifys in Irssi SILC Client. Affected file is
370 irssi/src/silc/core/client_ops.c. Bug #82.
372 * Applied Ville Räsänen's manual page and --mandir bugfix
373 patch. Affected files are configure.in.pre and Makefile.am.pre.
376 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Added support to backup router protocol for backup to tell
379 normal server that it cannot use the backup router as primary
380 because the primary isn't really down. Updated protocol
383 * Added support for primary router to tell backup router that
384 resuming is not possible because the backup really isn't primary
385 in the cell. For example if backup disconnected itself the
386 resuming is not allowed since the primary really did not
387 go down. Updated protocol specs.
389 * Removed MARS from crypto library.
391 * Defined the CTR mode and Randomized CBC mode in SILC. The
392 CTR mode is RECOMMENDED now in specification. Defined also
393 Serpent cipher as optional cipher. Updated the protocol specs.
395 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Added support for inviting/banning by IP/MASK, public key,
398 and explicit Client ID. Redefined the command and notify
399 types to allow easier forwards support for other methods
400 of inviting/banning. Updated protocol specs.
402 * Remove the client from channel's invite lists if the client
403 is kicked or killed. Updated protocol specs.
405 * Unified the Channel Message Payload and Private Message
406 into one Message Payload. Updated protocol specs and
409 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
411 * Don't wait for EOF after socket error has occurred, but
412 close the connection. Affected file is silcd/server.c.
414 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Added support for setting FOUNDER mode on channel with
417 specific public key which can be set with CMODE command.
418 Updated protocol specs and implemented in client and server.
420 * Fixed the Irssi SILC client to correctly shutdown the client
421 library to avoid memory leaks. Affected files are
422 irssi/src/silc/core/silc-core.c and silc-servers.c.
424 * Deprecated the No Reply flag in SKE protocol and introduced
425 "IV Included" flag which can be used to indicate that the IV
426 is included in the ciphertext. This makes it possible to use
427 SILC on unreliable transport, such as UDP which may cause
428 packet reordering and losses. Updated protocol specs, did
431 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
433 * Fixed the MPI implementation of silc_mp_sizeinbase to return
434 < 32 bit values in correct size. Affected file is
435 lib/silcmath/mp_mpi.c.
437 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Fixed the KE Start Payload parsing to check that mandatory
440 fields are present. Affected file lib/silcske/payload.c.
442 * Fixed compilation warnigs in Irssi SILC Client. Affected
443 files are irssi/src/silc/core/silc-query.c. client_ops.c.
445 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
447 * Print "nick now appears as newnick" and update Irssi's nicklist
448 when you change your nick to "nick". Closes #62
450 * Never format your own nick. Closes #63
452 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
454 * SILC_UMODE_GONE changes are now propagated correctly to the
455 Irssi client. Closes #54
457 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
459 * Fixed example in /HELP KEY
461 * Added expando $j which expands to current SILC Client version
463 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
465 * Fixed public key decoding in crypto library.
467 * Added better error printing to SKE library.
469 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Fixed NICK command to not crash if nickname was not sent.
473 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
476 Deprecated the old Encrypt-And-MAC order. Updated protocol
477 specs and implemented.
479 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
480 generation. Updated specs and implemented.
482 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Added support for rekey before 2^32 sequence number wraps.
485 Affected files in server and client library.
487 * Padding must be at least 8 bytes now. Implemented and updated
490 * Compute maximum padding for authentication packets to make
491 passphrase approximation attacks impossible. Affected files
492 in client library and in server.
494 * Fixed PING command sending in client library and handling in
495 server. The server ID must be ID Payload, not raw ID data.
496 Affected files in server and client library.
498 * Defined that all public keys sent in commands and notify
499 payloads are actually Public Key Payloads not raw public key
500 data. Updated protocol specs and implemented.
502 * Updated protocol version to 1.2. Updated specs and code.
504 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
505 status types. Updated specs and the code.
507 * Added support for normal client to kill its own entries from
508 the network. Updated protocol specs and the code.
510 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
511 and added initial implementation.
513 * Added MAC field to the Private Message Payload to protect
514 against chosen ciphertext attacks. Updated the protocol specs
517 * Added idle and signon fields to the ATTRIBUTE_SERVICE
518 attribute to indicate the user's current idle and signon time
519 of a service. Updated protocol specs and implemented.
521 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Added "do_not_bind" argument to silc_client_file_send what
524 can be used to not bind locally but assume the file receiver
525 provides the point of connect. Usefull when sender is behind
526 NAT device. Affected file lib/silcclient/silcclient.h and
529 * Added -no-listener option to FILE SEND command in Irssi SILC
530 client. Affected file irssi/src/silc/core/silc-servers.c.
531 Renamed FILE RECEIVE to FILE ACCEPT.
533 * Confirm passphrase for private key encryption in
534 silc_create_key_pair and silc_change_private_key_passphrase.
535 Affected files are lib/silcutil/silcapputil.c.
537 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Move silc_client_packet_send back to internal, added
540 silc_client_send_packet, a bit simpler function for application.
541 Affected files lib/silcclient/silcclient.h, client.c and
544 * Moved the SilcClientEntry, SilcChannelEntry and
545 SilcServerEntry to silcclient.h to be public and documented
546 them for application. Affected files are
547 lib/silcclient/silcclient.h and idlist.h.
549 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Fixed manual page installation patch by Ville Räsänen.
552 USERS help page fix patch by Ville Räsänen
554 * Changed the silc_client_command_call interface to make
555 the command call simpler for the application. The library
556 now handles the command line parsing, command finding and
557 execution. Application only needs to call the function
558 with the command line. Affected files are
559 lib/silcclient/silcclient.h, command.[ch].
561 * Fixed silc_get_input to NULL-terminate the returned input.
562 Affected file lib/silcutil/silcutil.c.
564 * Resolve the client's public key in JOIN command if the
565 founder auth data is being requested but we don't know the
566 client's public key. Affected file silcd/command.c.
569 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Print notify for server opers when backup router comes
572 online. Affected file silcd/server.c.
574 * Fixed the INVITE command to send the invite list in
575 command reply. Affected file silcd/command_reply.c.
577 * Fixed MOTD command reply sending. Affected file
580 * UTF-8 decode the topic in TOPIC command reply and LIST
581 command reply in Irssi SILC client. Affected file is
582 irssi/src/silc/core/client_ops.c.
584 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Fixed the INVITE command to not crash Irssi SILC client
587 when given without nickname argument. AFfected file
588 irssi/src/silc/core/client_ops.c.
590 * Fixed double free in WHOIS query on normal server when
591 forwarding query to router. Affected file is
592 silcd/server_query.c.
594 * Fixed WATCH command reply handling on normal server which
595 was missing altogether. Affected file silcd/command_reply.c.
598 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
600 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
601 Included yodl sources for each of these. Also modified
602 Makefile.am prototype to install these files to proper
603 locations. Updated CREDITS. Affected file Makefile.am.pre,
604 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
607 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Added support for encrypted private key files. Now
610 passphrase must be provided when new key pair is created
611 (can be empty though), and prompted when loading the
612 private key. Added support for loading the old-style
613 non-encrypted private keys as well. Affected files
614 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
617 * Fixed silc_get_input to accept input on all terminals.
618 Affected file lib/silcutil/silcutil.c.
620 * Moved the Irssi SILC client key loading and other stuff
621 to be called after the arguments and UI is initialized.
622 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
624 * Added -P option to Irssi SILC client which can be used
625 to change the passphrase of the private key. Affected
626 file irssi/src/silc/core/silc-core.c.
628 * Added silc_change_private_key_passphrase apputil routine
629 to lib/silcutil/silcapputil.[ch].
631 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Fixed connection closing in client library to not crash.
634 Moved the connection freeing totally to function
635 silc_clinet_del_connection. Affected file
636 lib/silcclinet/client.c.
638 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Changed includes/silcincludes.h to silcincludes.h.in to
641 include configuration specific information. The silcdefs.h
642 is not included in to installation anymore (it's only
643 compilation time header).
645 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Moved the SilcClient and SilcClientConnection from client.h
648 to the public lib/silcclient/silcclient.h. Changed the
651 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
653 * If version string in silc_clinet_alloc is NULL the library
654 puts it automatically. Affected file lib/silcclient/client.c.
656 * Changed the version strings from variables to #define's
657 in includes/silcversion.h.
659 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added shared library complation support.
663 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Added lib/silcutil/silcapputil.[ch] for application
666 utility functions. It includes routines for applications'
667 convenience. Added silc_create_key_pair, silc_show_public_key
668 and silc_load_key_pair functions.
670 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Send RESUME_CLIENT packet from router to backup routers
673 to in resuming. Affected file silcd/packet_receive.c.
675 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
677 * In IDENTIFY command parsing, send all other IDs except
678 Client IDs explicitly to router for resolving on normal
679 server. Also check that ID received in WHOIS command is
680 always Client ID, others are not allowed. Affected file
681 silcd/server_query.c.
683 * Merged latest changes from irssi.org CVS.
685 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
687 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
688 Affected files irssi/src/silc/core/silc-core, silc-server.c.
690 * Fixed the heartbeat sending in Irssi SILC client. Moved
691 the silc_client_packet_send to silcclient.h for application
692 usage. Affected files lib/silcclient/client_internal.h
693 lib/silcclient/silcclient.h.
695 * Fixed a bug in query resolving in server. Used wrong
696 variable in a for loop and crashed. Affected file is
697 silcd/server_query.c.
699 * Server constructs requested attributes only to locally
700 connected clients. Affected file silcd/server_query.c.
703 * Fixed a bug when sending resolving from router to server
704 with requested attributes. The constructed WHOIS command
705 was incorrect. Affected file silcd/server_query.c.
708 * Fixed Requested Attributes saving in WHOIS command reply.
709 The length of the data buffer must be saved too. Affected
710 file silcd/command_reply.c.
712 * Update the client entry's servername after detaching is
713 over. Affected file silcd/packet_receive.c. Bug #37.
715 * Resolve incomplete client entrys in CUMODE_CHANGE and
716 CMODE_CHANGE notifys. Affected file is
717 lib/silcclient/client_notify.c. Bug #42.
719 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Fixed channel key packet processing bug on backup router
722 during backup resuming protocol. Affected file is
723 silcd/packet_receive.c.
725 * Fixed memory leaks in server. Affected files are
726 silcd/server.c and silcd/packet_receive.c.
728 * Fixed packet decryption problem when backup router encrypted
729 channel message with wrong key during backup resuming
730 protocol. Affected file silcd/packet_send.c.
732 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
733 Toni Willberg (toniw@iki.fi)
735 * Changed the SilcCipher context to be private. Changed the
736 silc_cipher_get_iv to just return pointer to the IV. Added
737 silc_cipher_get_name to return the name of the cipher.
738 Fixed code all around to support these changes. Affected
739 files are lib/silccrypt/silccipher.[ch], client library and
742 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Fixed unaligned access in lib/silccore/silcattrs.c.
746 * Fixed libtool linking in lib/silcsim/Makefile.am.
748 * Fixed services attribute printing. Affected files is
749 irssi/src/silc/core/silc-queries.c.
751 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Fixed a crashbug in incoming server accepting. Affected
756 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Added automatically generated index to Toolkit Reference
761 * Added support for Postscript Toolkit Reference Manual.
763 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
765 * Merged DISCONNECT fix, and autoconn port fix from Irssi
768 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Added 'send_events' boolean argument to the function
771 silc_schedule_set_listen_fd which sends the set events to
772 the application explicitly if set to TRUE. Default action
773 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
774 lib/silcclient/client_internal.h and silcd/server_internal.h.
776 * Added silc_compare_timeval to determine which time values
777 is smaller. Affected file lib/silcutil/silcutil.[ch].
779 * Added sort-of "Quality of Service" (QoS) support to
780 SilcSocketConnection. Data reception can be controlled with
781 rate limit per second and/or read data length limit.
782 Added silc_socket_set_qos. Affected files are
783 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
785 * Added the QoS configuration to SILC Server configuration
786 file. Affected files are silcd/serverconfig.[ch] and
789 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Merged with irssi.org CVS.
793 * Failed OPER and SILCOPER authentications are now logged.
794 Affected file silcd/command.c. Bugs #25.
796 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * ROBODoc documented lib/silcutil/silcbuffer.h and
799 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
800 <ville.rasanen@iki.fi>.
802 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Added support for auto-passphrase authentication from the
805 config file during connecting which was not implemented
806 yet. Affected file irssi/src/silc/core/client_ops.c.
808 * Fixed a bug in authentication protocol failure handling which
809 was processing wrong callback context. Affected files
810 are lib/silcclient/client.c and protocol.c.
812 * Fixed the /ATTR allow off to actually work. Affected file
813 is irssi/src/silc/core/silc-queries.c.
815 * Fixed the /ATTR -del to work. Affected file is
816 irssi/src/silc/core/silc-queries.c.
818 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
822 * Fixed mask attribute adding in Irssi SILC client. Affected
823 file irssi/src/silc/core/silc-queries.c.
825 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Added support for saving the requested attributes in
828 WHOIS to directory. Affected file is
829 irssi/src/silc/core/silc-queries.c.
831 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Added support for parsing VCard fields that do not have
834 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
836 * Fixed a double free bug in hash table foreach function
837 if the entry was deleted in the foreach callback. Affected
838 file lib/silcutil/silchashtable.c.
840 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Added silc_attribute_get_verify_data to return the signature
843 verification data for either user digital signature or
844 server digital signature in Requested Attributes. Affected
845 files are lib/silccore/silcattrs.[ch].
847 * Added silc_vcard_alloc which is used to allocated dynamic
848 SilcVCard context. The silc_vcard_free now checks whether
849 the context is dynamically allocated or not. Affected files
850 are lib/silcutil/silcvcard.[ch].
852 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Periodically remove the NOATTR status from client entry
855 so that the client may take the attributes in use even after
856 server has resolved them unsuccessfully earlier. Affected
857 file silcd/server_query.c and idlist.h.
859 * Moved sha1hash and md5hash from client->internal to
860 SilcClient for application usage. Affected files are
861 lib/silcclient/client.h and client_internal.h.
863 * Fixed attribute encoding and decoding bugs. Affected
864 files lib/silccore/silcattrs.[ch].
866 * Added ATTR command to Irssi SILC Client which is used to
867 manage user's Requested Attributes sending and values for
868 WHOIS command. Affected files around Irssi SILC client.
870 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
872 * Added silc_buffer_strformat which can be used to format
873 strings into a buffer which size is automatically increased.
874 Affected file lib/silcutil/silcbuffmt.[ch].
876 * Added implementation of VCard (RFC 2426) which can be used
877 as part of Requested Attributes in WHOIS command. Affected
878 file lib/silcutil/silcvcard.[ch].
880 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Some strncat -> silc_strncat changes our the core and
885 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
886 errors. Added better error printing to SKE library.
887 Affected files lib/silcske/silcske.c, silcske_status.h and
890 * Save the PKCS key length even if only private key is set to
891 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
893 * Fixed the usage of silc_pkcs_get_key_len since it returns the
894 length in bits not in bytes. Affected files are
895 lib/silcske/silcske.c, lib/silccore/silcauth.c and
896 silcd/server_query.c.
898 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Added silc_attribute_payload_encode_data to directly encode
901 the data into the attributes buffer. Renamed function
902 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
903 Affected files are lib/silccore/silcattrs.[ch].
905 * silc_hash_table_find_foreach calls the foreach function now
906 once even if the nothing was found with context set to NULL.
907 Affected file lib/silcutil/silchashtable.[ch].
909 * Remove the RESOLVING flag from client entry after received
910 the Requested Attributes from the client. Fixed memory leak
911 in client entry freeing. Affected files silcd/server_query.c
914 * Added Requested Attributes support into SILC Client Library.
915 It is not able to send requested attributes in WHOIS command,
916 and also receive and process requested attributes. Added
917 silc_client_attribute_[add|del] and silc_client_attributes_get
918 functions. Added also `ignore_requested_attributes' to the
919 SilcClientParams to not use attributes in client. Affected
920 files are lib/silcclient/command.c, client_attrs.[ch],
921 silcclient.h, client_internal and client.[ch].
923 * Changed the silc_client_get_client_by_id to support Requested
924 Attributes, it takes them as argument now. Affected file
925 is lib/silcclient/silcclient.h, and idlist.c.
927 * Added -details option to WHOIS command in Irssi SILC Client
928 to support the requested attributes. By default it requests
929 all attributes. Affected file lib/silcclient/command.c and
930 irssi/doc/help/in/whois.in.
932 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * Add also SERVICE attribute for server-constructed attribute
935 data. Also digitally sign the attributes and add
936 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
937 silcd/server_query.c.
939 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Changed the silc_attribute_payload_encode to support list
942 of attributes (function may be called several times to add
943 a new attribute). Removed the silc_attribute_payload_encode_list
944 function. The encoding function now also automatically encodes
945 the data, so the caller does not need to do that. Affected
946 files lib/silccore/silcattrs.[ch].
948 * Added support for replying on behalf of the user to the
949 Requested Attributes in WHOIS command in the server. Affected
950 file silcd/server_query.c.
952 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
953 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
955 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Don't swtich to become primary router if we are backup if
958 decryption error has occurred. Affected file silcd/server.c.
960 * Fixed a bug in backup router IP address comparison in
961 silc_server_backup_get.
963 Save now also the port of the server/router and use that
964 in comparison as well. Affected file silcd/server_backup.c.
966 * Normal server now reconnects to backup router automatically
967 if connection is lost to it. Affected file silcd/server.c.
969 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * If packet processing fails (like integrity check fails)
972 the connection is closed now. Affected files are
973 lib/silccore/silcpacket.c and silcd/server.c.
975 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Fixed double free in RSA public key set function
978 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
981 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
984 Added server_query.[ch] which provides one interface for
985 querying information using all three commands.
987 * Changed all "typedef unsigned char" in core library to
990 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
994 * Renamed silc_server_get_client_resolve to
995 silc_server_query_resolve and moved to server_query.[ch].
997 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
999 * Resumed client packet handling from server put the resumed
1000 client on wrong list on router and caused the client not
1001 be present on the network anymore. Now fixed to put the
1002 client to correct list. Affected file silcd/packet_receive.c.
1004 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1006 * Various cleanup in error message output in config parsing code
1007 and in server init code. Fixed error log files containing
1008 too many newlines ('\n') in some situations. Affected files are
1009 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1011 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Use the reverse lookupped hostname in client internals
1014 instead of one user provided us as remote server name.
1015 Affected file lib/silcclient/client.c.
1017 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * Added 'app_context' to silc_schedule_init. It is an
1020 application specific context that is delivered to application
1021 in task callback functions. Affected files are
1022 lib/silcutil/silcutil.[ch].
1024 * The hb_context in SilcSocketConnection is not freed
1025 automatically anymore (application must free it). Freeing
1026 it automatic is inconsistent. Affected files are
1027 lib/silcutil/silcsockconn.[ch].
1029 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Added support for removing explicitly added client connections
1032 in rehash and closing the client connections if they were
1033 unconfigured in the rehash. Affected file silcd/server.c.
1035 * Added support for aborting automatically pending commands
1036 that never receives the reply (to avoid memory leaks).
1037 Added also silc_server_command_pending_timed to set the
1038 specific timeout for pending command. Affected files are
1039 silcd/command[_reply].[ch].
1041 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1042 specs and lib/silccore/silcstatus.h.
1044 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Changed the silc_get_time to accept time value as argument
1047 or if zero is sent return current local time. Affected
1048 file lib/silcutil/silcutil.[ch].
1050 * Added STATS command to client library and Irssi SILC client.
1051 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1053 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Assure that channel key is set before sending it. May
1056 crash server otherwise. Affected file silcd/packet_send.c.
1058 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Assure that endless loop cannot happen with detached client
1061 resolving on normal server. Added idlist status
1062 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1063 silcd/idlist.h and silcd/packet_receive.c.
1065 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Incoming file transfer request cannot use same session as
1068 the sending session. This can happen when sending file to
1069 yourself. Crashed the client on quit. Affected file
1070 lib/silcclient/client_ftp.c. Bug #24.
1072 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Implemented the draft-riikonen-precense-attrs draft and
1075 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1077 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Distribute the SERVER_SIGNOFF notify also to local backup
1080 routers from the primary router. The backup router may not
1081 have the signing of local server directly connected and need
1082 to know about the signoff. Affected file silcd/server_util.c.
1084 * Use the primary router as the origin of the locally connected
1085 server when it is disconnecting from the backup router since
1086 that's where it really is coming from. Now the clients from
1087 the disconnecting server are removed correctly and "shadow"
1088 clients are not left to the backup router. Affected file
1091 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * If normal server is standalone and found existing but disabled
1094 channel, do not re-create the channel since it creates
1095 duplicate same channels. Affected file silcd/server.c.
1097 * Added anonymous client connections support to server. New
1098 "anonymous" configuration option to ConnectionParams section
1099 added. If set to true, the username and hostname information
1100 of the client will be scrambled and anonymous user mode is
1101 set automatically to the user. Affected files are
1102 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1104 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * In JOIN notify handling, mark that the cache entry of the
1107 client cannot be expired. Can cause crashes on normal
1108 server (asserts client->channels). Affected file is
1109 silcd/packet_receive.c.
1111 * From now on distribution versions are used as protocol versions
1112 instead of by default using the Toolkit base version as protocol
1113 version. Affected file prepare.
1115 * Do not set the locally resolved hostname for local client
1116 entry but take what server sends. This way the real hostname
1117 is showed in WHOIS for yourself. Affected file is
1118 lib/silcclient/idlist.c and lib/silcclient/client.c.
1120 * Resolve local info with IDENTIFY when connecting to server.y
1122 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1124 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1125 for implied search (not needed on platforms which has native
1126 pthreads library). Use --without-pthreads to disable threads.
1127 Affected file is configure.in.pre
1129 * Fixed --with-iconv on platforms which need to bypass (broken)
1130 native iconv(). Affected file is configure.in.pre
1132 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Moved -C option parsing in Irssi SILC client at same time
1135 as other options. The UI was initialized earlier and caused
1136 problems on command line. Bug #16. Affected file is
1137 irssi/src/silc/core/silc-core.c.
1139 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1141 * Added global variable silc_log_timestamp that tells silclog
1142 wether to print or not the timestamp in the logging files.
1143 Affected file lib/silcutil/silclog.[ch].
1145 * Added silcd configuration option Timestamp in the Logging
1146 section. Affected file silcd/serverconfig.[ch],
1147 doc/example_silcd.conf.in.
1149 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Fixed fingerprint checking to check for entirely empty
1152 fingerprint instead of two first bytes when determining
1153 if it is set. Bug #18. Affected file silcd/command.c.
1155 * Fixed duplicate PKCS name registering to not allow it.
1156 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1158 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1160 * Conditionalize non-gcc compiler optimizations for various
1161 platforms, enable those commented out. Cleanups.
1162 Affected file lib/silcmath/mpi/configure.in
1164 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1166 * silc_rng_exec_command() left zombie processes if command
1167 didn't generate any output. Affected file
1168 lib/silccrypt/silcrng.c
1170 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1172 * Rewrote iconv checking, introduce --with-iconv for systems
1173 which rely on libiconv. Check if iconv() provided by libc
1174 is good enough, otherwise demand libiconv. Affected file
1177 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1179 * Search for ldopen() also in libc. This enables SIM support
1180 on *BSD systems. Based on patch from Alex Zepeda. Affected
1181 file configure.in.pre
1183 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1185 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1186 This fixes prepare on *BSD systems. Affected file
1189 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * More fixed for not having purge timeout for global clients
1192 that are on channel. Affected files silcd/command_reply.c
1195 * Fixed the rekey protocol to work with backup router connections.
1196 Rekey packets are now allowed on disabled connections as
1197 well. Affected files silcd/packet_send.c and server.c.
1199 * Do not switch to be as backup router when shutting down and
1200 closing the primary connection. Affected file silcd/server.c.
1202 * Fixed memory leaks in backup router deleting. Added
1203 silc_server_backup_free to free all data during shutdown of
1204 server. Affected files silcd/server_backup.[ch].
1206 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Do not process commands if the sock->user_data is NULL.
1209 Affected file silcd/command.c.
1211 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1213 * Fixed buffer overflow and security problems (loosing bits
1214 in CFB encryption) in SILC RNG. Problems reported by
1215 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1217 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Added yet more checks that client is not expired on global
1220 list if it is on channels. Affected file is
1221 silcd/command_reply.c.
1223 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Merged c0ffee's MIME signal patch which adds support for
1226 sending also MIME messages in Irssi SILC Client, and handling
1227 received MIME messages in a signal (and perhaps doing something
1228 to non-textual MIME messages).
1230 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Fixed pending command deletion in server and client library
1233 to check the whole list instead of breaking after first found.
1234 The affected files are silcd/command.[ch] and
1235 lib/silcclient/command.[ch].
1237 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1240 secret or private, otherwise it's possible to find out
1241 whether a secret channel exists or not. Affected file
1244 * If CMODE change fails during the mode setting, assure that
1245 the old mode mask is set for the channel back. Affected
1246 file silcd/command.c.
1248 * Fixed passphrase saving on +a channel on normal server
1249 after successful JOIN command. Affected file silcd/command.c.
1251 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Remove server/router operator privileges in DETACH command,
1254 since it's possible to resume to server where these
1255 privileges would not be allowed for the client. Affected
1256 file silcd/command.c.
1258 * Do not set to wait for backup in rehash of the server.
1259 Affected file silcd/server.c.
1261 * Do not check listener sockets when counting how many
1262 socket connections we have. Affected file is
1263 silcd/server_util.c.
1265 * Do not announce disconnected clients that are remaining
1266 in history (for WHOWAS). This is because SIGNOFF notify
1267 for these has been sent earlier already. Affected file
1270 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Buffer overflow with CUMODE command's mode->mode character
1273 conversion. Reported by Ville Räsänen. Affected file
1274 lib/silcutil/silcutil.c.
1276 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1278 * Allow heartbeat packets to go disabled connections anyway.
1279 Affected files silcd/server.c and silcd/packet_send.c.
1281 * Do not broadcast New Channel packets with List flag set
1282 in the packet to backup routers. The router must check
1283 for the correctness of the packets before sending them.
1284 It is possible that router will have enforce Channel ID
1285 change and this would cause desync in the backup router.
1286 Affected file silcd/packet_receive.c.
1288 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1289 are handled in list parsing. They are not list packets
1290 anymore. Affected file silcd/packet_receive.c.
1292 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Stop waiting for backup router through the timeout, not
1295 directly after backup router has arrived. Affected file
1298 * Do not re-create channel keys and send them when removing
1299 clients in server shutdown. Affected files are
1300 silcd/server_internal.h and silcd/server_util.c.
1302 * Notify distribution to backup routers was missing from
1303 the silc_server_send_notify_dest function which caused
1304 desyncing problems with backup router. Affected file is
1305 silcd/packet_send.c.
1307 * The client's channel removing was working wrong on
1308 backup router. It assumed that it doesn't know global
1309 information but backup router does know. For this reason
1310 it could remove channel when it wasn't supposed to do that.
1311 Affected file silcd/server.c and silcd/server_util.c.
1313 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Stop for a couple seconds after badkup router has become
1316 primary router. Affected file silcd/server.c.
1318 * Added silc_server_remove_servers_by_server, which is used
1319 to remove servers originated from some other server. Also
1320 clients of those servers can be removed too. Affected file
1321 silcd/server_util.[ch].
1323 * When removing clients after a server has signed of remove
1324 also all servers behind that server (unless they are known
1325 to be available locally), and send SERVER_SIGNOFF for each
1326 of the server separately. Also the signed off clients are
1327 sent now separately per signed off server. The affected files
1328 are silcd/server.c and silcd/server_util.[ch].
1330 * All servers added with silc_idlist_add_server must always
1331 have both "router" and "connection" pointers set. Otherwise,
1332 bad server entries may be left around in the cache.
1333 Affected file silcd/command_reply.c.
1335 * Do not create the channel key in NEW_CHANNEL packet
1336 processing if the channel is empty. Affected file
1337 silcd/packet_receive.c.
1339 * Completed backup router support for standalone routers.
1340 Supports also servers in the cell that do not use the backup
1343 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Fixed a bug in silc_string_regexify which did not add '^'
1346 at the start of each string, and thus the matching was
1347 not explicit. For example ban list iikone@*!*@* would
1348 match also "priikone", which is wrong, it would have to be
1349 *iikone@*!*@* to match also "priikone". Affected
1350 file lib/silcutil/unix/silcunixutil.c.
1352 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Enable all local server connections before updating client
1355 caches when we've become backup router. Otherwise, signoff
1356 packets may not reach the clients. Affected files are
1357 silcd/server.c and silcd/server_util.[ch].
1359 * Fixed a bug in version string parsing which could crash
1360 the program with specially formatted version string.
1361 Bug reported and patch provided by Ville Räsänen. Affected
1362 file lib/silcutil/silcutil.c.
1364 * Handle the disconnection immediately when DISCONNECT
1365 packet is received in server. Affected file silcd/server.c.
1367 * Primary router now waits a short time (10 seconds) for
1368 backup router connection before accepting any other
1369 connection (except local). Affected file silcd/server.c,
1372 * Fixed a crash in client libary in NICK_CHANGE notify when
1373 NICK_CHANGE arrived for client entry we are resolving
1374 currently. Affected file lib/silcclient/client_notify.c.
1376 * Call the sconn->callback completion even if error had
1377 occurred. Start reconnecting always if connection to
1378 primary router fails during backup router protocol.
1379 Affected files silcd/server.c and server_backup.c.
1381 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Added functions silc_server_send_opers and
1384 silc_server_send_opers_notify to send packets stricly
1385 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1386 to send variable argument notify to operators.
1387 Affected files silcd/packet_send.[ch] and silcd/server.h.
1389 * Removed UMODE rights checking with UMODE_CHANGE notify.
1390 Affected file silcd/packet_receive.c.
1392 * Server/router operator now receives notify when network
1393 switches to backup router and when it resumes the use of
1394 primary router. Affected file silcd/server.c and
1395 silcd/server_backup.c.
1397 * Fixed the updating of client information after backup
1398 resuming protocol is over; update all except local clients
1399 to the new primary router. The affected file is
1400 silcd/server_util.c.
1402 * Added support for closing active connections in rehash
1403 that were unconfigured by the user. Supports currently
1404 closing server and router connections. Affected file
1407 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1409 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1412 is NULL since seems that on some platforms NULL is allowed
1413 and on some it's not. Fallback encoding is used instead.
1414 Affected file lib/silcutil/silcstrutil.c.
1416 * Fixed statistics updating for incoming server connection
1417 which could cause problems when re-connecting. Affected
1418 file silcd/server.c.
1420 * Preliminary backup router support for standalone router
1421 added. Affected files in silcd/.
1423 * Mark server connections in backup router disabled before
1424 and after backup protocol. Affected file is
1425 silcd/server_backup.c.
1427 * Added support for reconnecting to remote server connection
1428 even if the protocol fails, and if the configuration wants
1429 us to keep trying to connect anyway.
1431 Server connection is not allowed to backup router if
1432 backup router does not have connection to primary router yet.
1434 Affected file is silcd/server.c.
1436 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Added silc_client_udpate_server function to update changed
1439 server info. Affected file lib/silcclient/idlist.[ch].
1441 * Added check for server entries that are being resolved when
1442 notify is received. If being resolved, handle the received
1443 notify only after it's resolved so that all notifys are
1444 handled in same order as received from the server.
1446 Added similar resolver check to channel entries. Every
1447 notify that cause resolving of any information that affects
1448 channel entry marks the channel entry in waiting state.
1449 After whatever resolving is over the waiters are signalled
1450 and only then the notifys are handled in the same order
1451 as delivered from the server.
1453 Affected files are lib/silcclient/idlist.[ch], and
1456 * Fixed KILLED notify handling in normal server. Affected
1457 file silcd/packet_receive.c.
1459 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1460 is locally connected, or was locally connected (but may
1461 be detached and connection is not active). Added also
1462 SILC_IS_LOCAL for checking this status. Affected files
1463 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1464 silcd/server.c and silcd/server_internal.h.
1466 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Don't send or handle TOPIC_SET if topic is already set and
1469 is same as being set. Affected files silcd/command.c and
1470 silcd/packet_receive.c.
1472 * Fixed CMODE change rights checking to work correctly when
1473 removing modes by operator. Affected file is
1474 silcd/server_util.c.
1476 * Fixed some handling with New Channel packet in router and
1477 fixed some CMODE_CHANGE notify handling in server and router.
1478 Affected file is silcd/packet_receive.c.
1480 * Changed "disconnect" client operation to include the
1481 reason of the disconnection and optional disconnection
1482 message. Affected file lib/silcclient/silcclient.h.
1484 * Made the compilation of lib/contrib/ stuff conditional.
1485 Affected files configure.in.pre, lib/contrib/Makefile.am.
1487 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1490 to the sender of the notify too, to avoid situation where two
1491 notifys are in the network at the same time going to oppsite
1492 directions. Affected file silcd/packet_receice.c.
1494 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Delete the client from channel even if the cilent->id is
1497 NULL. It was possible that client was deleted without
1498 removing from channels (theoretically at least). Affected
1499 file silcd/server.c and silcd/server_util.c.
1501 * Free the client data too when resuming is not successful.
1502 Affected file silcd/packet_receive.c.
1504 * Merged some code from c0ffee's silc-plugin. Affected files
1505 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1507 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1508 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1509 to the primary router connection, the other one returns
1510 TRUE if packet must be broadcasted to network.
1512 * All notifys that are destined to primary router (to network)
1513 are now automatically sent to backup routers even if the
1514 router is standalone (and has backup router). Affected files
1517 * Added --without-irssi and --without-silcd configuration
1518 options for disabling the compilation of these applications.
1519 Affected file configure.in.pre and prepare.
1521 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1524 UTF-8 encoding and decoding. Added also new encodings
1525 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1527 Added also SILC_STRING_LANGUAGE which is language and charset
1528 specific encoder and decoer for those platforms that support
1529 iconv(). It can convert the UTF-8 to and from the locale
1530 specific character set.
1532 Affected file lib/silcutil/silcstrutil.[ch].
1534 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1536 * Added function silc_get_command_name to the file
1537 lib/silcutil/silcutil.[ch].
1539 * Improved the server debug output a bit. Affected files are
1542 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Save the channel passphrase when received succesful JOIN
1545 command reply from router, on normal server. Otherwise
1546 joinig +a channels from normal server is not possible.
1547 Affected file silcd/command.c.
1549 * Fixed a bug in TOPIC_SET notify handling. The notifier
1550 may be other than client too, like server or channel.
1551 It expected it to always be only client and ignored the
1552 notify. Affected file silcd/packet_recieve.c.
1554 * Removed some (unnecessary) debug printing from
1555 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1557 * Do not force CMODE_CHANGE when server is announcing new
1560 Router announces stuff only after server reannounces channel
1561 after CHANNEL_CHANGE notify.
1563 These fixes optimizes the announcing procedure, and perhaps
1564 fixes some problems too. Affected file silcd/packet_receive.c.
1566 * Fixed SERVER_SIGNOFF sending to local clients. It was
1567 totally broken and sent the notify to all local clients,
1568 instead of only to those that was on same channel as the
1569 signing off clients. Affected file silcd/server_util.c.
1571 * Added -D option to server. It can be used to give debug
1572 level. The levels are from 0 - 99, and are predefined for
1573 smooth server debugging. (see silcd.c for the predefined
1574 levels). Affected file silcd/server.c.
1576 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Fixed a bug in Irssi SILC client to close the connection
1579 properly when disconnecting from server. Affected file
1580 irssi/src/silc/core/client_ops.c.
1582 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * When authenticating as founder during JOIN command, check
1585 that the one authenticating becomes the only founder on the
1586 channel. Affected file silcd/command.c.
1588 * Better checking for founder mode setting when CUMODE_CHANGE
1589 notify is received. Affected file silcd/packet_receive.c.
1591 * Close all connections when shutting down the server by sending
1592 DISCONNECT packet. Close all listeners too when shutting
1593 down the server. Affected file silcd/server.c.
1595 * Handle DISCONNECT packet correctly in client library by
1596 calling the "disconnect" client operation. Affected file
1597 lib/silcclient/client.c.
1599 * Handle local errors correctly during resuming. Affected
1600 file lib/silcclient/client.c.
1602 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * The log file is not dupped internally anymore in
1605 lib/silcutil/silclog.c. Fixed memory leaks too.
1607 * The scheduler now dispatches all pending timeout tasks
1608 when it is uninitialized with silc_schedule_uninit.
1609 Affected file lib/silcutil/silcschedule.c.
1611 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * Added --enable-stack-trace option to configure. Added
1614 memory allocation stack trace support. Added files
1615 lib/silcutil/stacktrace.[ch]. Affected files are
1616 lib/silcutil/silcmemory.[ch].
1618 * Fixed memory leaks from libraries and server. Affected
1619 files around the tree.
1621 * Reverted back a fix made to CUMODE which broke it.
1622 Affected file silcd/command.c.
1624 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1627 core library, and implemented it. All textual messages SHOULD
1628 use this flag and the message MUST be UTF-8 encoded.
1629 All text messages sent by Irssi SILC client are now UTF-8
1630 encoded (regardless whether the terminal supports UTF-8 or not).
1631 Affected files are lib/silccore/silcchannel.h,
1632 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1635 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Added lots of new statistics updating that was missing from
1638 the server and router code. Affected files in silcd/.
1640 * Sending SIGUSR1 signal to server now dumps the current
1641 server statistics into /tmp directory. Affected file is
1644 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1645 the SILC Hash Interface also. Added new functions
1646 silc_hash_get_name, silc_hash_init, silc_hash_update and
1647 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1649 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Added some better info printing for client during connecting.
1652 Affected file silcd/server_util.c.
1654 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1655 to silence a user on a channel. Affected files are
1656 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1657 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1658 and silcd/packet_receive.c.
1660 * Fixed a fatal bug in handling of malformed command payload.
1661 Affected file silcd/command.c.
1663 * Fixed a double free when announcing channel users to router.
1664 Affected file silcd/server.c.
1666 * After successful authentication to channel founder mode, check
1667 that there isn't anyone else with founder mode on the channel.
1668 The one that authenticated will become founder and anyone
1669 else is demoted. Affected file silcd/command.c.
1671 * Added error printing of any error that has occurred during
1672 any command in client library. Affected file is
1673 irssi/src/silc/core/client_ops.c.
1675 * Removed some error printing from the client library and left
1676 it for the application to worry (from the error status it
1677 receives in 'command' client operation. Affected file is
1678 lib/silcclient/command.c.
1680 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1682 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1683 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1684 Starting key agreement with itself is denied. Affected file
1685 is lib/silcclient/client_keyagr.c.
1687 * Fixed some error checkings from the SFTP library which caused
1688 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1689 and lib/silcsftp/sftp_util.c.
1691 * Added new "debug" and "debug_string" settings to Irssi SILC
1692 client which can be used to print runtime debugging on the
1693 Irssi's screen. Available when compiled with --enable-debug
1694 option. Affected file irssi/src/silc/core/silc-core.c.
1696 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1698 * Fixed a missing variadic parameter in a function call that
1699 caused server crash when a non-allowed connection arrived.
1700 Reported by Richard Becker. Affected file silcd/server.c.
1702 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Added WATCH list sending to backup routers from router.
1705 The WATCH command is sent by the router to the backup
1706 router. Affected file silcd/command.c.
1708 * Mark the backup_router flag for RouterConnection entry
1709 if the backup router stuff is defined in the config file.
1710 Affected file silcd/serverconfig.c.
1712 * Fixed some backup data sending around the code to work better
1713 if the router is standalone router. Not all places were fixed.
1714 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1717 * Fixed the router connecting when connecting to multiple
1718 routers. It ignored every other router except the first
1719 one. Affected file silcd/server.c.
1721 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Made the private key generation after expiration optional.
1724 If not created after expiration the old key will re-expire
1725 at a later time (and thus key pair is not necessary to
1726 change). Affected file irssi/src/silc/core/clientutil.c.
1728 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * The length arguments in bind() and connect() were wrong
1731 and fixed now to used SIZEOF_SOCKADDR in the
1732 lib/silcutil/unix/silcunixutil.c.
1734 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Fixed detach timeout handling to use Client ID and not
1737 the actual client entry which may be freed in the callback.
1738 Affected file silcd/command.c.
1740 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1742 * Merged c0ffee's multiple interface support patch.
1743 Affected files in silcd/.
1745 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1747 * Cleanup keys properly. Affected file is
1748 irssi/src/silc/core/clientutil.c.
1750 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Display the user mode on the status bar. Affected file
1753 irssi/src/silc/core/silc-expandos.c.
1755 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * If private message key is not set, but the flag is set in
1758 the packet, ignore the packet since it cannot be decrypted.
1759 Affected file lib/silcclient/client_prvmsg.c.
1761 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * When resuming client, remove the old client entry from
1764 the watcher list too. Affected file silcd/packet_receive.c.
1766 * Do not allow normal server to force founder mode away
1767 from router if the founder mode is already set. Affected
1768 file silcd/packet_receive.c.
1770 * Remove the client entry with watch notify types with short
1771 timeout, and not directly, so that other notifys can be
1772 retrieved too. Affected file lib/silcclient/client_notify.c.
1774 * Display notification about data messages that cannot be
1775 displayed. Affected files irssi/src/silc/core/client_ops.c,
1776 irssi/src/fe-common/silc/module-formats.[ch].
1778 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * Fixed the CHANNEL_CHANGE notify handling in client libary
1781 to not use freed memory. Affected file is
1782 lib/silcclient/client_notify.c.
1784 * Fixed CUMODE_CHANGE notify handling in server. Affected
1785 file silcd/packet_receive.c.
1787 * Fixed USERS command to support empty channels. Affected
1788 file silcd/command.c.
1790 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * Allow multiple identical pending commands to be registered
1793 in client library. Affected file is lib/silcclient/command.c.
1795 * Call the completion for resolving client information only
1796 after all resolvers has finished. This fixes a crash in
1797 the client. Added support for checking when the resolvers
1798 are finished. Affected file is lib/silcclient/idlist.c.
1800 * Wait by default 3 seconds before reconnecting to the server
1801 after being disconnected. Makes the /detach command a bit
1804 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1806 * Check the watcher list before sending signoff notifys
1807 when closing client connection. Affected file is
1810 * Added better CMODE command rights checking. Affected file
1811 silcd/server_util.c.
1813 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1815 * Fixed watcher list checking during server signoff. It
1816 crashed the server. Affected file silcd/server_util.c.
1818 * The JOIN command reply returns now the founder's public
1819 key. Affected file is silcd/command.c.
1821 * Announce the channel mode, and the mode properties with
1822 CMODE_CHANGE notify. Affected file silcd/server.c.
1824 * Mark new channels by default disabled, untill at least
1825 one user joins the channel. Affected file is
1826 silcd/packet_receive.c.
1828 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * The nickname argument to watch notify can be optional.
1831 Fixes a crash in server. Affected file silcd/packet_send.c.
1833 * Remove the client entry from cache if the WATCH notify type
1834 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1835 lib/silcclient/client_notify.c.
1837 * Check the watcher list before and after changing nickname
1838 when the NICK_CHANGE notify is received. Affected file is
1841 * Fixed a crash in OPER and SILCOPER command sending. Empty
1842 passphrase caused the crash. Affected file is
1843 lib/silcclient/command.c.
1845 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Merged with Irssi CVS for Irssi SILC client.
1849 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1851 * Completed the protocol specifications.
1853 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1855 * Merged with Irssi CVS for Irssi SILC client.
1857 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Added the founder's public key delivery to the
1860 CUMODE_CHANGE notify type as well. Updated the protocol
1861 specs and the code. Affected files are silcd/packet_send.[ch],
1862 silcd/packet_receive.c and silcd/command.c.
1864 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * Added silc_pkcs_public_key_copy function into the
1867 lib/silccrypt/silcpkcs.[ch].
1869 * Remove the `iv' from the SilcChannelEntry since we can
1870 live without it. Affected files are silcd/idlist.h and
1871 silcd/packet_receive.c.
1873 * Added support for sending the founder's public key in
1874 the CMODE_CHANGE notify packet in the server. Affected
1875 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1876 silcd/command.c and silcd/server.c.
1878 * Changed the FOUNDER_AUTH authentication to use only
1879 public key authentication as defined by new protocol
1880 specs. Passphrase authentication with that mode cannot
1881 be used anymore. It is now possible to reclaim founder
1882 mode from any server in the network. Affected files are
1883 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1885 * Added permanent channels support by making the channel
1886 permanent when FOUNDER_AUTH mode is set on the channel.
1887 The channel will not be destroyed even if channel is empty
1888 when that mode is set. Protocol TODO #17. Affected
1889 files are silcd/server.[ch], server_util.[ch],
1890 silcd/command.c, silcd/packet_receive.c and
1891 lib/silcclient/command.c.
1893 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Added reference counter to the command reply context in
1896 the client library. Affected files are
1897 lib/silcclient/command_reply.[ch].
1899 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Fixed rekey protocol with PFS in the client library.
1902 Affected file is lib/silcclient/protocol.c.
1904 * Added support for list of errors in client library
1905 command reply handling. Affected file is
1906 lib/silcclient/command_reply.c.
1908 * Defined that the WHOIS and IDENTIFY commands can send
1909 list of errors. Updated the protocol specs. Protocol
1912 * Added support for sending list of errors to WHOIS and
1913 IDENTIFY commands in server. Added support for receiving
1914 list of errors in server. Affected files are
1915 silcd/command.c and silcd/command_reply.c.
1917 * Fixed client info resolving on LEAVE command in client
1918 library to not crash. Affected file is
1919 lib/silcclient/client_notify.c.
1921 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Defined that the NICK command replies with thew changed
1924 nickname too, to make the nickname changing simpler at
1925 the client's end. Updated protocol specs and the code
1926 in client and server. Affected files are
1927 silcd/command.c, lib/silcclient/command_reply.c and
1928 lib/silcclient/command.c.
1930 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Added `Compressed' packet flag to indicate that the packet
1933 payload is compressed by the sender. Updated the protocol
1934 specs and the core library. The compression still is not
1935 implemented in the sources. Affected file is
1936 lib/silccore/silcpacket.h.
1938 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1940 * Remove pending command callbacks also if the connection
1941 to the server is destroyed. Affected file is
1942 lib/silcclient/client.c.
1944 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1946 * Added new QUIET channel user mode that can be used to
1947 quiet a user in a channel. Updated the protocol specs but
1948 it wasn't implemented yet. Protocol TODO #27. Affected
1949 file is lib/silccore/silcmode.h.
1951 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Added BLOCK_INVITE user mode to be able to block incoming
1954 invite notifications. Protoocol TODO #26. Affected files
1955 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1958 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1959 the protocol specs and the code. Affected file is
1960 lib/silccrypt/silcpkcs.c.
1962 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Disconnect Payload includes now the status type. Updated
1965 the protocol specs and the code. Protocol TODO #25.
1966 Affected files are silcd/server.c, lib/silcclient/client.c.
1968 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1969 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1970 Moved the silc_client_command_status_messages table to the
1971 lib/silcutil/silcutil.c and added new funtion
1972 silc_get_status_message, which deprecates function
1973 silc_client_status_message. Affected files are
1974 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1975 lib/silcutil/silcutil.[ch].
1977 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Defined that the nickname hash in Client ID MUST be from
1980 lowercase nickname. This effectively changes nicknames in
1981 SILC to case-insensitive. Updated the protocol specs and
1982 the code. Affected files are lib/silcutil/silcutil.[ch],
1983 silcd/serverid.c, and silcd/idlist.c.
1985 * Added new channel user modes BLOCK_MESSAGES_USERS and
1986 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1987 code. Affected files are lib/silccore/silcmode.h,
1988 lib/silcclient/command.c, and silcd/packet_send.c.
1990 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1991 specs and code. Affected file lib/silccore/silcstatus.h.
1993 * Added support for watch list. It is possible to add nicknames
1994 to be watched, and when they come to network, leave network
1995 or user mode changes the watcher will be notified of this
1996 change. Added SILC_COMMAND_WATCH command, added new
1997 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1998 notifications. Updated the protocol specs and implemented
1999 this to library, client and server. Protocol TODO #21.
2000 Affected files are lib/silccore/silccomand.h,
2001 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2002 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2003 silcd/packet_send.[ch], silcd/packet_receive.c, and
2004 irssi/src/silc/core/client_ops.c.
2006 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2007 somebody watching you. Updated the protocol specs and the
2008 code. Affected files are lib/silccore/silcmode.h, and
2009 lib/silcclient/command.c.
2011 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Added service support to SILC protocol. Added new command
2014 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2015 core library. Services are not implemented in server or
2016 client for now. Protocol TODO #20. Affected files are
2017 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2019 * Added SilcStatus argument to `command' client operation
2020 to return the error status when command sending fails
2021 locally. Changed all command in client library to return
2022 correct command status. Affected files are
2023 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2024 irssi/src/silc/core/client_ops.c.
2026 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * Added silc_mime_parse function to parse MIME headers.
2029 Affected files are lib/silcutil/silcstruti.[ch].
2031 * Added MIME header parsing in Irssi SILC Client. It displays
2032 all textual MIME objects, others it ignores. Affected file
2033 is irssi/src/silc/core/clien_ops.c.
2035 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2037 * Fixed a bug in the pid writing function, which couldn't be
2038 written in a root-owned directory.
2040 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Defined that channel message to unknown Channel ID must
2043 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2044 Updated the protocol specs and the code in server. The
2045 affected file is silcd/packet_receive.c.
2047 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2049 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2050 that it is used to send error notifys if error occurs during
2051 some SILC packet processing, except commands. The error
2052 types are same as for command reply types. Defined that
2053 if private message is sent to unknown Client ID the error
2054 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2055 Updated the protocol specs and code. Affected files are
2056 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2057 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2058 and irssi/src/silc/core/client_ops.c. Renamed the
2059 SilcCommandStatus to SilcStatus.
2061 * Defined the use of extra WHOIS attributes in WHOIS command.
2062 The <Requested Attributes> (defined in a separate document)
2063 can be used to request additional information about user
2064 not returned by standard WHOIS command. Defined that server
2065 can send WHOIS command directly to client. Client provides
2066 the requested attributes to the server. Updated the protocol
2067 specs. Protocol TODO #4. Implementation is not done yet
2068 (Protocol TODO #24).
2070 * Renamed function silc_client_command_status_message to
2071 silc_client_status_message. Affected files are
2072 lib/silcclient/command_reply.[ch].
2074 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2077 32 bit integers. Updated the protcol specs and the code.
2078 Affected files are silcd/command.c and
2079 lib/silcclient/command.c.
2081 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2083 * Fixed a bug in library where sending a bogus authentication
2084 payload would lead to a crash. Affected file is
2085 lib/silccore/silcauth.c.
2087 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Added detach_disabled and detach_timeout server config
2090 options to the server. Affected files silcd/serverconfig.[ch],
2091 silcd/command.c and silcd/packet_receive.c.
2093 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Added resolve_cmd_ident field to the SilcClientEntry structure
2096 too so that if the entry is for example being resolved so
2097 another command may attach to the same pending command reply
2098 without requiring to resolve the same entry again. Added
2099 support for adding multiple pending commands for one
2100 command idenfier. Affected files lib/silcclient/command.[ch],
2101 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2103 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2105 * Defined that server receives WHOIS command reply for private
2106 and secret channels too. Updated protocol specs and the
2107 code in server. Affected file silcd/command.c.
2109 * Defined <channel user mode list> argument to WHOIS command
2110 reply for returning user modes on the channels. The
2111 channel list now doesn't include the user mode anymore but the
2112 actual channel mode. Updated protocol specs and the code in
2113 client and server. Affected files are silcd/command_reply.c,
2114 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2115 and lib/silcclient/command_reply.c.
2117 * Save the channels list in WHOIS command reply in normal server
2118 so that WHOIS always shows joined channels also in normal
2119 server and not just on router. Affected file is
2120 silcd/command_reply.c.
2122 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Defined that server receives USERS command reply for private
2125 and secret channels too. Updated protocol specs and the
2126 code in server. Affected file silcd/command.c.
2128 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Changed the UMODE's mode mask argument to be optional. If
2131 not provided then the command merely returns the current mode
2132 mask to the client. Updated protocol specs and the server.
2133 Affected file is silcd/command.c.
2135 * Added SILC session detachment/resuming support. It is possible
2136 to detach by closing the network connection and then re-connect
2137 and resume to the old client session. Added DETACHED user
2138 mode that server will set for detached client. Added new
2139 packet RESUME_CLIENT which is used to perform the resuming
2140 process. Added DETACH command. Updated the protocol specs,
2141 core library, client and server. Protocol TODO #22. Very
2142 many affected files around the tree.
2144 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Changed the CMODE's mode mask argument to be optional. If
2147 not provided then the command merely returns the current mode
2148 mask to the client. Updated protocol specs and the server.
2149 Affected file is silcd/command.c.
2151 * Changed the Killer's Client ID in KILLED notify to be just
2152 any ID payload since router server is allowed to kill as well.
2153 Updated protocol specs, client libary and server. Affected
2154 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2155 and irssi/src/silc/core/client_ops.c.
2157 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Added new user modes ANONYMOUS for special anonymous servers
2160 that may set the mode for client, and BLOCK_PRIVMSG which
2161 client may set to block incoming private messages unless the
2162 Private Message Key flag is set (using private keys to protect
2163 private messages). Updated protocol specs and code in client
2164 and server and core library. Protocol TODO #23. Affected
2165 files are lib/silccore/silcmode.h, silcd/server.[ch],
2166 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2167 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2169 * Added new channel user mode BLOCK_MESSAGES which the client
2170 may set to itself to tell server not send channel messages.
2171 Other packets such as channel key packets are still sent.
2172 Protocol TODO #23. Updated the protocol specs, client and
2173 server. Affected files are lib/silccore/silcmode.h,
2174 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2175 lib/silcutil/silcutil.c, silcd/command.c, and
2176 silcd/packet_send.c.
2178 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Redefined the Status Payload to include now two 8 bit fields,
2181 instead of one 16 bit field. This now makes it possible to
2182 send list of errors. Updated the protocol specs and the code
2183 in core library, client library and server. Protocol TODO #1.
2184 Affected files are lib/silccore/silccommand.[ch],
2185 lib/silcclient/command_reply.[ch], silcd/command.c,
2186 silcd/command_reply.c and silcd/packet_receive.[ch].
2188 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2190 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2191 must be handled by the application and should tell the application
2192 that an error message was already printed, and it should print the
2193 config coords (line, filename, ...). Affected files are
2194 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2196 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2197 server config parsing code more readable.
2199 Fixed a bug in the fetch_logging() config callback.
2201 Affected files is silcd/serverconfig.c.
2203 * Drop root privileges when started in foreground. Don't drop them
2204 if debugging also. Affected file is silcd/silcd.c.
2206 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2208 * Added more IM-like features by introducing new user modes
2209 for setting various presence information. Added new modes:
2210 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2211 specs and code. Protocol TODO #19. Affected files are
2212 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2213 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2215 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Added STATS command to the protocol after all, to return
2218 various statistical information about the network. It can
2219 be used by clients to retrieve statistical information, and
2220 servers may use it to to fetch cell and network wide
2221 statistics from router. Updated the protocol specs and
2222 implemented it to the server. Protocol TODO #16.
2223 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2224 silcd/command_reply.[ch].
2226 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * The LIST command reply in client libary now adds new channel
2229 entry if the returned channel doesn't exist yet in cache,
2230 and returns the channel entry to the application in the
2231 command_reply client operation. Affected file is
2232 lib/silcclient/command_reply.c.
2234 * Changed the channel message payload's MAC generation to
2235 include the IV in the MAC as well. This way all relevant
2236 parts of the channel message payload are authenticated also
2237 with the channel message MAC (and not only by packet MAC).
2238 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2239 Affected file is lib/silccore/silcchannel.c.
2241 * Fixed the SKE to save the remote version, since the
2242 silc_ske_parse_version mistakenly checked wrong version,
2243 after it replaced the start payload. Affected files are
2244 lib/silcske/silcske.[ch].
2246 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2249 string utility functions. Added there also new functions
2250 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2251 Affected files lib/silcutil/silcstrutil.[ch].
2253 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2254 files are lib/silcutil/silcstrutil.[ch].
2256 * Defined that the security property fields in SKE SHOULD be
2257 UTF-8 encoded, defined that version string MUST be US-ASCII
2258 encoded, defined that passphrases sent in connection
2259 authentication protocol MUST be UTF-8 encoded. Implemented
2260 these to the client and server. Defined also that other
2261 passphrases sent in the protocol MUST be UTF-8 encoded.
2262 Affected files are lib/silcske/silcske.c,
2263 lib/silcclient/protocol.c, silcd/protocol.c,
2264 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2266 * Changed the silc_client_close_connection interface to not
2267 need the SilcSocketConnection which should not be visible
2268 to application. Affected files are lib/silcclient/client.c
2269 and lib/silcclient/silcclient.h.
2271 * Rewrote the text for Private Message Key Payload in the
2272 protocol specification. Protocol TODO #11.
2274 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2276 * Upgraded the protocol version to 1.1, updated protocol specs
2279 * Added the nickname as new argument to NICK_CHANGE notify and
2280 added it to protocol specs and implemented it to client and
2281 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2282 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2283 lib/silcclient/client_notify.c.
2285 * Added the killer's client ID to the KILLED notify and added
2286 it to protocol specs and implemented it to client and server.
2287 Protocol TODO #13. Affected files are silcd/command.c,
2288 silcd/packet_receive.c, packet_send.[ch],
2289 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2290 The killer's client entry is now returned to application in
2291 the `notify' client operation.
2293 * Fixed the Max Argument fields that had too large value set
2294 in the protocol specs. Protocol TODO #14.
2296 * Added the LEAVE command reply to return the ID of parted
2297 channel. Updated protocol specs and implemented it to the
2298 client and server. Protocol TODO #15. Affected files are
2299 silcd/command.c, lib/silcclient/command_reply.c. The channel
2300 entry is now returned to application in the `command_reply'
2303 * Rewrote the version SKE version checking in client libary
2304 and in server to use the silc_parse_version_string. Affected
2305 files are lib/silcclient/protocol.c, silcd/protocol.c.
2307 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2308 commands that was missing it, and updated protocol specs and
2309 the server implementation. Protocol TODO #10. The affected
2310 file is silcd/command.c.
2312 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2313 generic reply to a generic request (REQUEST flag), and
2314 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2315 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2316 to define the payload for DATA flag. Added the flags to
2317 the implementation. Protocol TODO #9. Affected file is
2318 lib/silccore/silcchannel.h.
2320 Changed the client library to return the message length
2321 to application as well in the channel_message and private_message
2322 client operations. Affected files are
2323 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2324 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2325 and lib/silcclient/client_ops_example.c.
2327 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2328 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2329 the channel. Updated protocol specs and impelemented this
2330 to client and server. Protocol TODO #6. Affected files are
2331 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2332 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2334 Added new options m and M to CMODE command in Irssi SILC
2335 client to set these modes.
2337 * Deprecated all administrative commands from SILC protocol
2338 since they are highly implementation specific commands.
2339 Updated protocol specs. Moved the old commands in
2340 implementations to private range of command types. Affected
2341 files are silcd/command.c, lib/silcclient/command.c and
2342 lib/silcclient/command_reply.c. Protocol TODO #8.
2344 * Fixed a bug in server where sending unknown command crashes
2345 the server. Affected file silcd/command.c.
2347 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Added SILC_PROTOCOLVERSION macro to check protocol version
2350 of a socket connection. The affected file is
2351 lib/silcutil/silcsockconn.h.
2353 * Added better error logging in rekey protocol. Affected file
2356 * Do not check public key types in SKE during rekey. Affected
2357 file lib/silcske/payload.c.
2359 * Fixed the rekey protocol with PFS, which was totally broken.
2360 Affected file silcd/protocol.c.
2362 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2364 * Some client implementations quit network by doing first LEAVE
2365 and then immediately SIGNOFF (like Bombyx). We now do check
2366 after a short time after LEAVE notify and check whether the
2367 client is still valid after LEAVE, and if not we remove it from
2368 cache. Affected file is lib/silcclient/client_notify.c.
2370 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2372 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2373 it's good not to have security holes here.
2375 * Fixed a negative refcount situtuation for the config context.
2376 Affected file is silcd/serverconfig.c.
2378 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2380 * ROBOdoc documented lib/silcutil/silcutil.h.
2382 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Optimized even more the SilcPacketContext structure. Now
2385 totally saved 16 bytes of memory per context after optimization.
2386 Affected files are lib/silccore/silcpacket.[ch].
2388 * Made strict checks for valid SILC IDs. Affected file is
2389 lib/silccore/silcid.c.
2391 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Changed the object argument for silc_cipher_register,
2394 silc_hash_register, silc_hmac_register and silc_pkcs_register
2395 to const. Affected files are lib/silccrypt/silccipher.[ch],
2396 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2398 * Changed the silc_get_username and silc_get_real_name to
2399 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2401 * Fixed the Irssi SILC Client to use the silc_get_username and
2402 silc_get_real_name insted of glib routines since the glib
2403 routines only corrupt stack. Fixes the Irssi SILC to work in
2404 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2406 * Fixed the Irssi to not use g_get_home_dir since it crashes
2407 or returns garbage on cygwin and corrupts stack. Added function
2408 get_home_dir to Irssi routines. Affected files are
2409 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2411 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Made some structure optimizations. SFTP memory FS MemFSEntry
2414 entry structure. Optimized SilcTask structure. Optimized
2415 SilcPacketContext structure.
2417 Affected files lib/silcsftp/sftp_fs_memory.c,
2418 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2420 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2422 * And yet again reverted back the config thing since Johnny
2423 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2426 * Fixed memory leaks from config object. Affected files are
2427 silcd/serverconfig.[ch].
2429 * Added support for adding new connections to the server in rehash.
2430 After rehash they take effect.
2432 Added support for changing the maximum allowed connections in
2433 rehash. The number can grow but going smaller is not supported.
2435 Added function silc_server_num_sockets_by_remote to the
2436 silcd/server_util.[ch].
2438 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2440 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2442 * Added preliminary checking during config parsing for a valid
2443 public/private key and removed further checks in the code.
2444 Affected files are silcd/serverconfig.[ch], server.c.
2446 * Moved functions silc_server_drop() and silc_server_daemonise()
2447 from server.c to silcd.c since they are stricly related to
2448 the application activity.
2450 * Reverted a small part of the automatic ref/unref since
2451 it caused a double unref in some situations. Affected
2452 files are silcd/silcd.[ch], server.c, serverconfig.c.
2454 * Added some .cvsignore files in the lib directory.
2456 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2458 * Fixed silc_net_gethostbyaddr to correctly resolve by
2459 address. Affected file lib/silcutil/silcnet.c.
2461 * Fixed the notify relaying to client. The HMAC to be used
2462 with relayed packets ws wrong and caused decryption failure
2463 at the client end. Affected file is silcd/packet_receive.c.
2465 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2467 * Created new branch silc_protocol_1_0_branch.
2469 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2471 * Changed the silc_server_config_* routines to be SilcServer
2472 independent. They are now officially application specific code
2473 and not part of generic server implementation. Affected files
2474 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2476 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Added automatic referencing of config context in the
2479 silc_server_config_alloc, and automatic unreferencing in the
2480 silc_server_config_destroy. Affected files are
2481 silcd/serverconfig.[ch], silcd/silcd.c.
2483 * Fixed the silc_log_quick handling in the logging routines.
2484 It didn't log quickly when it was TRUE. Affected file is
2485 lib/silcutil/silclog.c. Also the flush delay was set even
2486 if it was 0 in config file. Affected file is
2487 silcd/serverconfig.c.
2489 * Added support for changing key pair of the server in rehash.
2490 Affected file silcd/server.c.
2492 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2495 too early, before getting the channel entry. Affected file
2496 is silcd/packet_receive.c.
2498 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2500 * Added functions silc_server_config_[ref/unref], these are used
2501 to prevent that the config object is destroyed.
2503 No longer directly affect global variables silc_log_quick and
2504 silc_log_delay, they are first cached inside the config object
2505 and then applied with silc_server_config_setlogfiles().
2507 silc_server_config_set_defaults() is now internal to
2508 serverconfig.c, there are no reasons to show this internal stuff
2511 Affected files are silcd/serverconfig.[ch].
2513 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2514 fprintf's to stderr, since some code may be executed again after
2515 the server went into the background. Affected files are
2518 * Added rehash support. Added function silc_server_rehash() that
2519 will perform all the basic tasks of the rehashing procedure.
2521 * Added command line option `-x, --hexdump'. This will enable the
2522 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2523 The option `--hexdump' implies `--debug'.
2525 * Fixed a bad bug in the logging APIs (silcutil library) where
2526 the application would crash after calling silc_log_reset_all().
2528 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Fixed the KICKED notify handling in client library to
2531 correctly remove the channel and all entries from the
2532 channel when I was kicked. This bug crashed the client.
2534 Fixed yet another but in KICKED notify handling to remove
2535 the kicked client correctly from the channel.
2537 Affected file is lib/silcclient/client_notify.c.
2539 * Fixed a minor bug in looking up correct client entry
2540 in KICKED notify in server. Affected file is
2541 silcd/packet_receive.c.
2543 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2544 sources correctly to distribution. Fixes --with-gmp option.
2546 * Removed the manual rehashing from ID Cache, and changed it
2547 to use the SILC Hash Table's auto rehash feature. Affected
2548 file is lib/silccore/silcidcache.c.
2550 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2552 * Fixed a bug in the silc_client_nickname_format function that
2553 handles the multiple same nickname formatting. Two clients
2554 with same nickname caused problems after the first one left
2555 and rejoined. It didn't format the nickname correctly.
2556 Affected file is lib/silcclient/idlist.c.
2558 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2560 * Don't change the topic if olod topic is same as new one.
2561 Affected file is silcd/packet_receive.c.
2563 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Added cross-reference support to the SILC Documentation
2566 generator. All types across all HTML files are now cross-
2567 referenced. Affected files util/robodoc/generator.c and
2568 scripts/silcdoc/silcdoc.
2570 * Added file lib/silcutil/silctypes.h to include all the
2571 arithmetic type definitions and some macros. Removed
2572 includes/bitmove.h and moved macros to silctypes.h.
2574 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2578 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Added `type' argument to silc_id_payload_parse_id function which
2581 now returns the type of the ID to the sent pointer. Affected
2582 file is lib/silccore/silcid.[ch].
2584 * Added check for CMODE_CHANGE notify type that mode change is
2585 allowed by the sender. Affected file silcd/packet_receive.c.
2587 * Added check for CUMODE_CHANGE notify type that mode change is
2588 allowed by the sender. Affected file silcd/packet_receive.c.
2589 Added the ID type as CUMODE_CHANGE notify type as argument
2590 to the `notify' client operation. Affected files are
2591 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2593 * Added function silc_client_add_server to the client library.
2594 Added support for resolving also channel and server info when
2595 received unknown entity in notify packet. Affected files are
2596 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2598 * Added function silc_command_get_status to return the command
2599 status from the command reply's argument payload. Affected files
2600 are lib/silccore/silccommand.[ch].
2602 * Added check for KICKED notify type that the kicking is
2603 allowed by the client. Affected file silcd/packet_receive.c.
2605 * Created function silc_get_input which can be used to get input
2606 (echo on or off) from user on command line. Affected files are
2607 lib/silcutil/silcutil.[ch].
2609 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Optimized silc_server_packet_relay_to_channel function.
2612 Added new function silc_channel_message_payload_encrypt which
2613 can be called directly if channel message payload needs to
2614 be encrypted and is already encoded (no need to call _encode
2615 function). Packet relaying is now done by router without any
2616 extra memory allocations. Affected files are
2617 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2618 silcd/packet_send.c.
2620 * Fixed the INVITE notify handling. It took wrong arguments
2621 as invite list and invite delete. Affected file is
2622 silcd/packet_receive.c.
2624 * Added check for TOPIC_SET notify type that the topic change is
2625 allowed by the client. Affected file silcd/packet_receive.c.
2627 * Added check for INVITE notify type that inviting is allowed by
2628 the client. Affected file silcd/packet_receive.c.
2630 * Changed the silc_server_client_on_channel to return the
2631 SilcChannelClientEntry as well. Moved the function
2632 silc_server_check_cmode_rights to server_util.[ch].
2633 Affected files are silcd/server_util.[ch], silcd/command.c.
2635 * Added function silc_server_check_umode_rights to check whether
2636 changing client's user mode is allowed. Added check for
2637 UMODE_CHANGE notify type that the umode change is allowed
2638 by the client. Affected files are silcd/server_util.[ch],
2639 silcd/packet_receive.c and silcd/command.c.
2641 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2644 ID length. It ignored that ID can be IPv6 based as well.
2645 Affected file lib/silccore/silcpacket.h.
2647 * Fixed the silc_id_id2str and silc_id_str2id to take the
2648 IPv6 address offset's into consideration. Affecte file is
2649 lib/silccore/silcid.c.
2651 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2653 * Fixed the internal Unix scheduler functions to check for
2654 NULL context they may receive. The affected file is
2655 lib/silcutil/unix/silcunixschedule.c.
2657 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2659 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2660 can specify different directory with --home command line
2661 parameter. Affected files irssi/src/silc/core/client_ops.c,
2664 * SILC-specific commands aren't now executed if the active server
2665 isn't of SILC-type, so there won't be problems with having
2666 IRC and SILC protocol support in same client. Affected files
2667 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2670 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Improved the signal support in SILC Schedule. Added new
2673 function silc_schedule_signal_call which is used by application
2674 to mark a signal to be called. It is now safe to perform
2675 any kind of tasks in signal callbacks since it is guaranteed
2676 that the application specified signal callback is called
2677 after the signal is over. Affected files are
2678 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2680 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Added `name' field to SilcChannelPrivateKey to represent
2683 application given name for the key. Moved also the context from
2684 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2685 Added the `name' argument also to the function
2686 silc_client_add_channel_private_key.
2688 Added function silc_client_current_channel_private_key to set the
2689 current channel private key in use.
2691 Added "change" command to KEY command which can be used to change
2692 the current channel private key. Bound the command also to
2693 alt+K (Alt+Shift+k).
2695 Also affected files lib/silcclient/client_channel.c,
2696 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2698 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Added silc_rng_get_byte_fast function in to the
2701 lib/silccrypt/silcrng.[ch].
2703 * Changed the interface of silc_packet_assemble and the
2704 silc_packet_send_prepare. If silc_packet_assmble is now
2705 called the application does not call silc_packet_send_prepare
2706 because the library will call it automatically. These
2707 interfaces now also return a reference to the outgoing buffer
2708 which includes the assembled packet, which the application can
2709 use to encrypt the packet.
2711 Affected files are lib/silccore/silcpacket.[ch],
2712 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2713 silcd/packet_send.c, server_backup.c and packet_receive.c.
2715 * Fixed a packet sending bug on very high load, where outgoing
2716 packet queue wasn't handled correctly and packets got corrupted.
2717 Affected files are lib/silcutil/*/silc*sockconn.c,
2718 lib/silcclient/client.c and silcd/server.c.
2720 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Added macro SILC_PACKET_DATALEN which can be used during
2723 packet assembling to check whether the data to be added to
2724 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2725 len is truncated until it fits it.
2727 Added checks for maximum length of channel message payload and
2728 private message payload also.
2730 Added checks for maximum packet length in server and in
2733 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2734 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2735 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2736 lib/silcclient/client_prvmsg.c.
2738 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2740 * Added silc_server_packet_queue_purge call to the
2741 silc_server_disconnect_remote to assure that all data in the
2742 queue before disconnecting is sent to the network. Affected
2743 file silcd/server.c.
2745 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2747 * Added the deleting of server's own ID cache entry to the
2748 silc_server_free function. Free also everything else that
2749 has been allocated in silc_server_init. The affected file
2752 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2754 * Added functions silc_parse_version_string, silc_version_to_num,
2755 and silc_ske_parse_version to parse SILC protocol style version
2756 strings. Affected files lib/silcutil/silcutil.[ch] and
2757 lib/silcske/silcske.[ch].
2759 * Added new configuration params: version_protocol, version_software
2760 and version_software_vendor to specify what version the remote
2761 host must at least be to be able to connect to server. The vendor
2762 string can be regex matched too. Added new function
2763 silc_server_connection_allowed to check maximum number of allowed
2764 connections, and allowed versions for incoming connections.
2765 Affected files are silcd/server.c, server_util.[ch] and
2768 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Added preliminary support for signals in scheduler. The
2771 signals we care about are now blocked always when the scheduler
2772 is locked. This way we can synchronise the use of signal with
2773 scheduler. It is guaranteed that when signal occurs the scheduler
2774 is not locked, and thus new tasks can be safely added to the
2777 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2778 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2779 Added new platform specific routines
2780 silc_schedule_internal_signals_[un]block and
2781 silc_schedule_internal_signal_[un]register.
2783 Added new functions to SILC Schedule API:
2784 silc_schedule_signal_[un]register. Each signal that application
2785 is going to use should be registered to the scheduler.
2787 Affected files are lib/silcutil/silcschedule.[ch],
2788 lib/silcutil/*/silc*schedule.c.
2790 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2792 * Check for unauthenticated client and server in the
2793 silc_server_new_client and silc_server_new_server functions.
2794 Affected file silcd/packet_receive.c.
2796 * Added function silc_string_is_ascii to check whether given
2797 string is 7-bit ASCII string. Affected files are
2798 lib/silcutil/silcutil.[ch].
2800 * Added function silc_id_is_valid_server_id into the
2801 silcd/serverid.c and added checking for valid Server ID's in
2802 silc_server_new_server. The Server ID must always be based
2803 on the server's public IP address.
2805 * Added logging of DISCONNECT packet message in the server.
2806 Affected file silcd/server.c.
2808 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2810 * Changed all library interfaces that use Global RNG to also
2811 accept SilcRng as argument. Affected files are
2812 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2813 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2814 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2815 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2816 lib/silccrypt/rsa.c.
2818 * Added function silc_pkcs_generate_key to the
2819 lib/silccrypt/silcpkcs.[ch] for applications so that they
2820 don't need to do pkcs->pkcs->init calls anymore.
2822 * Remove SilcSocketConnection from the SFTP API since it really
2823 wasn't needed there. The application has the information
2824 saved in its contexts anyway and the SFTP layer doesn't need
2825 know about it. Affected files lib/silcsft/silcsftp.h and
2826 lib/silcsftp/sftp_[server/client].c.
2828 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2829 The SilcSimContext is not SilcSim.
2831 * Fixed possible buffer overflows in silc_id_render in the
2832 lib/silcutil/silcutil.c.
2834 * On EPOC the global crypto module lists are not used at all
2835 in the crypto library. Added support for using the constant
2836 algorithm list on EPOC. Affected files are
2837 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2840 * Fixed the handling of third parameter of KICKED notify, since
2841 it was mistakenly updated to SILC Protocol 1.0 even though it
2842 is to be included in 1.1. Since it is not in 1.0 it is not
2843 mandatory, and this fix now handles it only if it is provided,
2844 and it is not error if it is not provided. Affected file
2845 lib/silcclient/client_notify.c.
2847 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2850 client. Affected file irssi/src/silc/core/client_ops.c.
2852 * Merged with Irssi 0.8.4 from irssi.org CVS.
2854 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Check for valid socket connection in client entries before
2857 sending any messages. Fixes a crash, but doesn't fix some
2858 other underlaying bug that is lurking there. Affected
2859 file silcd/packet_send.c.
2861 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2863 * $usermode, $cumode and $cumode_space expandos shouldn't do
2864 anything with non-SILC server records. Affected file
2865 irssi/src/silc/core/silc-expandos.c
2867 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Fixed the silc_net_check_[host/local]_by_sock to support
2870 IPv6 bound sockets as well. Now they can return IPv6 addresses
2871 as well. Affected file lib/silcutil/silcnet.c.
2873 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2874 Affected lib/silcutil/unix/silcunixnet.c.
2876 * Fixed ID rendering (at least on some platforms, not NetBSD)
2877 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2879 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Added silc_hash_public_key and silc_hash_public_key_compare
2882 functions to be used with SilcHashTable. They can be used to
2883 hash public keys and compare public keys in hash table. Affected
2884 file lib/silcutil/silcutil.[ch].
2886 * Added support for specifying multiple public keys for Client
2887 connection section in server configuration file. This makes it
2888 possible to accept multiple public keys from same host, or to
2889 make a section that accepts any incoming host, and have the
2890 accepted public keys listed in the section.
2892 Added functions silc_sever_[find/get]_public_key, added the
2893 support for this actually to all connection sections but only
2894 the Client section is currently allowed to specify multiple
2897 Affected files are silcd/server.c, server_internal.h,
2898 command.c, protocol.c, server_util.[ch], packet_receive.c.
2900 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2902 * Merged Irssi 0.8.2 from irssi.org CVS.
2904 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2906 * If silc_debug is TRUE, also output standard logging messages
2907 to stderr with the debug output.
2909 Made silc_log_reset_all() flushing all channels before returning.
2910 Also fixed some documentation typos.
2912 Affected files are lib/silcutil/silclog.[ch].
2914 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2916 * Fixed the server to check correctly the amount of connections
2917 from single host, by checking also the type of the connection.
2918 Fixed also the comparison of number of connections and number
2919 of allowed connections. Affected files are silcd/server.c,
2922 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2924 * Fixed the USERS command reply to save the user's mode on the
2925 channel as well. Fixed JOIN command reply to check whether a
2926 client is on channel already and not join it twice. Affected
2927 file lib/silcclient/command_reply.c.
2929 * Added new file silc-expandos.c into irssi/silc/core/ to return
2930 various stuff for various signal for the statusbar etc. updating.
2931 Now Irssi SILC client prints channel user modes etc. on the
2934 * The user mode (like server/router operator changes) is now shown
2935 on the Irssi SILC client's statusbar. The affected files are
2936 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2938 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2940 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2941 to SILC_SCHEDULE_[UN]LOCK macros.
2943 * Added more error printing to logs in server code. Affected
2944 files silcd/server.c and silcd/protocol.c.
2946 * Fixed -S option parsing in Irssi SILC Client. Affected file
2947 irssi/src/silc/core/silc-core.c.
2949 * Added silc_buffer_alloc_size function. Affected file is
2950 lib/silcutil/silcbuffer.h.
2952 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2954 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2955 constants. Affected files in
2956 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2959 * Changed the internal SFTP Memory FS table to const. Affected
2960 file lib/silcsftp/sftp_fs_memory.c.
2962 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2964 * Fixed the buffer formatting and unformatting routines to
2965 check the size of 64 bits types with sizeof(). Affected
2966 file is lib/silcutil/silcbuffmt.c.
2968 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2970 * Removed 0.6.x backwards support.
2972 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2974 * Changed all integer type names:
2975 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2976 to avoid collisions with other libraries using same type names
2979 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * Added `prefer_ipv6' argument to the functions
2982 silc_net_gethostbyname[_async]. If it is TRUE it will return
2983 IPv6 address over IPv4. If FALSE IPv4 address is returned
2984 even if IPv6 address was found. Affected files
2985 lib/silcutil/silcnet.[ch].
2987 * Added support silc_net_create_connection[_async] to fallback
2988 to IPv4 address if IPv6 address could not be used (like if
2989 it doesn't work on a specific system). Affected file in
2990 lib/silcutil/unix/silcunixnet.c.
2992 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2994 * Added silc_schedule_reinit function to do the enlarging
2995 of the max tasks handling capabilities of the scheduler.
2996 Affected files lib/silcutil/silcschedule.[ch].
2998 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Added automatic extern "C" { ... } for C++ compilers so the
3001 application does not need to define them. Affected file
3002 includes/silcincludes.h.
3004 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3005 old name went against naming convention. Applications now
3006 include "silcclient.h" instead of "clientlibincludes.h".
3007 Removed includes/clientlibincludes.h, it is redundant now.
3009 * Renamed includes/version.h to silcversion.h.
3011 * Added really preliminary support for OS/2 into the util
3012 library. Only thread & mutex API is implemented, others
3013 are still to be implemented. Created the lib/silcutil/os2/
3014 directory. Created also file includes/silcos2.h.
3016 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3018 * Added preliminary BeOS support into the util library.
3019 Created lib/silcutil/beos/, and implemented all the needed
3020 functions to support SILC on BeOS. Created also file
3021 includes/silcbeos.h.
3023 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3025 * Added proper initializations to silc's irssi code, so it's
3026 now possible to load it as module. Affected files
3027 irssi/src/silc/core/silc-core.c,
3028 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3030 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3032 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3035 * Fixed the silcdoc document generator to correct generate
3036 docs from all kinds of filenames. Affected files are
3037 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3039 * ROBOdoc documented lib/silcutil/silcmemory.h.
3040 Added also new function silc_memdup.
3042 * Removed lib/silcutil/silcbufutil.h and moved those routines
3043 to the lib/silcutil/silcbuffer.h.
3045 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3047 * Added `user_count' to the SilcChannelEntry which now tells the
3048 number of users on the channel. The user count is now saved
3049 in normal server of global channels as well. Affected files
3050 silcd/server.c, idlist.h, packet_receive.c and command.c.
3052 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3053 include file utility functions.
3055 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3056 instead of calling directly OS routines.
3058 * Fixed NICK change printing in Irssi SILC Client. Fixed
3059 KICKED notify printing in Irssi SILC Client. Affected file
3060 irssi/src/silc/core/client_ops.c.
3062 * Fixed a NICK change bug in client library, to not recreate the
3063 client_entry->channels hash table everytime nick is changed.
3064 Affected file lib/silcclient/client.c.
3066 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3068 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3069 the SKE interface a bit.
3071 * Fixed padding problem in PKCS#1. The padding was not actually
3072 random since the random number generator was used incorrectly.
3073 This security bug affects only when encrypting with PKCS#1, and
3074 it is not currently used at all in SILC. SILC only use signing
3075 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3077 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3079 * Rewrote the notify handling in Irssi SILC client to not call
3080 the events as signals. Fixes problems with Perl support.
3081 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3083 * Send the auto-nicking NICK command in client library with
3084 little timeout after connecting. The affected file is
3085 lib/silcclient/client.c.
3087 * Added following new config file settings:
3088 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3089 key_exchange_timeout, conn_auth_timeout, connections_max,
3092 Implemented all the new config settings handling in the server.
3094 Optimized the use of SKE Mutual flag usage. Use it only
3095 if connection authentication protocol is not based in public
3098 Renamed all SilcServerConfigSection* to SilcServerConfig*
3099 to have a bit shorter names.
3101 Affected files silcd/serverconfig.[ch], server.[ch], and
3104 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3106 * Cleaned up the listening sockets code, preparing for the rehash
3107 support. Affected file is silcd/server.c.
3109 * Fixed some output messages. Affected files are silcd/silcd.c,
3112 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * Create lib/doc/silcrng_intro.html document as introduction
3115 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3117 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3119 * Fixes to the silcd config template. Affected file is
3120 doc/example_silcd.conf.in.
3122 * Removed type casts from silc_calloc(), conforming to the
3123 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3125 * Removed param_name member from client, server, and router
3126 section structs, now identifying the param directly.
3128 Added CONFIG_FREE_AUTH macro in config file parsing.
3130 Affected files are silcd/serverconfig.[ch].
3132 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3134 * Fixed command line parameter handling. All SILC initialization
3135 is now done in silc_core_init() which also fixes autoconnecting
3138 Affected files irssi/src/silc/core/silc-core.c,
3139 irssi/src/fe-text/silc.c.
3141 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * Added new configuration options and blocks:
3144 keepalive_secs, reconnect_count, reconnect_interval,
3145 reconnect_interval_max, reconnect_keep_trying and
3146 require_reverser_lookup. Added ConnectionParam block, and
3147 implemented the connection parameters when connecting as
3148 initiator and when accepting connections as responder.
3150 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3151 whether given configuration value has been given already.
3153 Affected files silcd/serverconfig.[c], server.[c].
3155 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3156 algorithm parts and created new file silcalgs.conf, that
3157 is now included from the example_silcd.conf.in.
3159 * Optimized the silc_server_connect_to_router_second to take
3160 the connection configuration object from the SilcServerConnection
3161 object instead of finding it during the connecting phase.
3162 Added the configuration object to SilcServerConnection struct.
3163 Affected files silcd/server_internal.h, server.c.
3165 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3167 * Add the client on channel after it was resolved at the
3168 channel message receiving, and it was not already on the
3169 channel. Affected file lib/silcclient/client_channel.c.
3171 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3173 * Fixed the public key authentication to allocate always the
3174 destination signature buffer instead of using static buffer.
3175 Affected file silcd/protocol.c.
3177 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3179 * Unified the serverconfig.[ch]'s helper function interface.
3180 Affected file silcd/serverconfig.[ch].
3182 * Removed doc/example_silc.conf.in since it is redundant.
3183 The make install will now install irssi/silc.conf file.
3185 * Added new Passphrase and Publickey authentication methods to
3186 config file, allowing both public key and passphrase based
3187 authentication to be set at the same time.
3189 Added `prefer_passphrase_auth' setting in config file which
3190 can be used to set to prefer passwd auth if both passwd and
3191 public key is set. If not set, public key is preferred.
3192 This has effect only when being initiator (responder will try
3195 Added support for authentication with passphrase and public key
3196 at the same time. The passphrase is tried first always since
3197 it is faster to check.
3199 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3201 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3203 * Merged the new SILC Config library, with the server parsing
3204 support. Read the header file silcconfig.h or the toolkit
3205 documentation for the news. Affected files are
3206 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3207 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3208 silcd/protocol.c silcd/server.c silcd/server_backup.c
3209 silcd/serverconfig.[ch] silcd/silcd.c.
3211 * Fixed some silclog documentation. Affected file is
3212 lib/silcutil/silclog.h.
3214 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3216 * The silc_cipher_register, silc_hash_register and
3217 silc_hmac_register now checks if the object to be registered
3218 is registered already. Affected files are
3219 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3221 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3223 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3225 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3227 * Allow zero length channel messages inside the Channel Message
3228 Payload. Affected file lib/silccore/silcchannel.c.
3230 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3231 as header filenames.
3233 * Removed lib/silcclient/README and created HTML file
3234 lib/silcclient/silcclient_using.html, which is now included
3235 as part of Toolkit documentation.
3237 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3239 * Fixed CUMODE_CHANGE notify handling to change the mode of
3240 correct client. Affected file lib/silcclient/client_notify.c.
3242 * Make silc_rng_alloc fail if it cannot allocate the sha1
3243 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3245 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3247 * Fixed the file transfer's key agreement payload to include
3248 zero port also if the hostname is NULL because it could not
3251 Call file transfer monitor callback now also if error occurs
3252 during key agreement protocol.
3254 Changed the silc_client_file_send interface to return the
3255 SilcClientFileError instead of session id. The session ID
3256 is returned into pointer provided as argument.
3258 Check that the file exists locally before sending the
3259 file transfer request at all.
3261 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3263 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3264 error than can occur while key agreement protocol. Affected
3265 file lib/silcclient/silcapi.h.
3267 * Fixed the event_mode CMODE handler to not crash when mode
3268 is changed and +k mode is set in the channel. Affected file
3269 irssi/src/silc/core/silc-channels.c.
3271 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3272 SILC_LOG_WARNING to give out Warning and not Error. Affected
3273 file lib/silcutil/silclog.c.
3275 * Fixed the channel message payload decryption in the function
3276 silc_channel_message_payload_decrypt to not modify the original
3277 buffer before it is verified that the message decrypted
3278 correctly. Otherwise, next time it is called with correct
3279 channel key it won't encrypt since the payload is corrupted.
3280 Affected file lib/silccore/silcchannel.c.
3282 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3284 * Do not constantly resize the window. A fix patch by cras.
3285 Affected file irssi/src/fe-text/screen.c.
3287 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3289 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3290 Affected file lib/silcutil/silcnet.c.
3292 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3294 * Fixed a bug in hash table internal routine for traversing
3295 the table with foreach callback. The current entry may
3296 become invalid in the callback but it was referenced after
3297 the callback returned.
3299 Do not allow auto rehashing of hash table during the
3300 silc_hash_table_foreach operation, for same reasons as it is
3301 not allowed for SilcHashTableList. Affected files are
3302 lib/silcutil/silchashtable.[ch].
3304 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3306 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3307 Win32 DLL. extern's in header files are now declared with
3310 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3312 * Fixed private message handling. It used some old code that
3313 caused the client to crash. Affecte file is
3314 lib/silcclient/client_prvmsg.c.
3316 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3318 * Added function silc_client_add_channel,
3319 silc_client_replace_channel_id, and removed functions
3320 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3321 from client library.
3323 * Added cross reference of the joined channels to the
3324 SilcClientEntry, and changed the SilcChannelEntry's
3325 users list to SilcHashTable. The affected files are
3326 lib/silcclient/idlist.[ch].
3328 * Fixed a bug in hash table tarversing. While the hash table
3329 is traversed with SilcHashTableList the table must not be
3330 rehashed. It is now guaranteed that auto rehashable tables
3331 are not rehashed while tarversing the list. Also defined that
3332 silc_hash_table_rehash must not be called while tarversing
3333 the table. Added function silc_hash_table_list_reset that must
3334 be called after the tarversing is over. The affected files are
3335 lib/silcutil/silchashtable.[ch].
3337 * Changed all hash table traversing to call the new
3338 silc_hash_table_list_reset in server and in client library.
3340 * Added function silc_client_on_channel to return the
3341 SilcChannelUser entry if the specified client entry is joined
3342 on the specified channel. This is exported to application as
3343 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3345 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3347 * Fixed founder regaining problem with JOIN command on normal
3348 server. The notify for mode change must be sent always and
3349 not only if !cmd->pending. Affected file silcd/command.c.
3351 * Fixed the WHOWAS command's reply sending to support the
3352 lists correctly. Affected file silcd/command.c.
3354 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3356 * When sending JOIN command to router for processing the
3357 sender's old command identifier was not saved back to the
3358 sender's command context, fixed now. The affected file is
3361 * Create the key in JOIN command of the router did not return
3362 the channel key, added check for this. Affected file is
3365 * Fixed a channel ID update bug in JOIN command reply. Do
3366 not directly upgrade the ID but call the function
3367 silc_idlist_replace_channel_id if the ID was changed.
3368 Affected file silcd/command_reply.c.
3370 * Fixed memory leaks from command calling if it would fail.
3371 Affected file silcd/command.c.
3373 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3375 * Applied patches from cras:
3377 Memory leak fixes around libaries, irssi window resize fix,
3378 new silclist.h and silcdlist.h, all extern inline changed to
3381 * Removed dotconf from lib/dotconf, not needed anymore.
3383 * Removed TRQ from lib/trq, not needed anymore.
3385 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3386 with server connections. Later this will be configurable
3387 in config file after new config file is done. Affected file
3390 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3392 * Fixed a crash in server related to channel announcements.
3393 Affected file silcd/server.c.
3395 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3397 * Fixed memory leaks in silc_server_create_new_channel*
3398 functions. Affected file silcd/server.c.
3400 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3401 which ID was changed. This way the router will send the
3402 user list for the channel again, and server won't be in
3403 desync in some rare circumstances. Affected file is
3404 silcd/packet_receive.c.
3406 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3408 * Check for NULL socket pointer in the function
3409 silc_server_packet_send_to_channel_real. Affected file
3410 silcd/packet_send.c.
3412 * Fixed the BAN notify handling to correctly remove ban
3413 list. Affected file silcd/packet_receive.c.
3415 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3417 * Fixed some header addition to Toolkit distribution in
3418 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3420 * Added lib/silcclient/client_ops_example.h as an template
3421 file for application programmers to quickly start using
3422 the SilcClientOperation functions in their application.
3423 Updated the lib/silcclient/README as well to tell about this
3424 nice file made available.
3426 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3428 * Call silc_server_remove_from_channels when removing client
3429 entry when NO_SUCH_CLIENT_ID was received. Affected file
3430 is silcd/command_reply.c.
3432 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3434 * Added server & router operator statistics updating. Affected
3435 file silcd/packet_receive.c and silcd/command.c.
3437 * Fixed the SERVER_SIGNOFF notify handling on normal server
3438 not to save the history information for clients. Same was
3439 fixed earlier in remove_clients_by_server function, but not
3440 here. Affected file silcd/packet_receive.c.
3442 * Raised the default connection-retry count from 4 to 7 in
3443 server. Affected file silcd/server.h.
3445 * Cancel any possible reconnect timeouts when we start the
3446 key exchange. Affected file silcd/server.c.
3448 * Do not reconnect on connection failure when SCONNECT was
3449 given. Affected files silcd/server.[ch].
3451 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3453 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3455 * Fixed the NICK command to always give the unformatted
3456 nickname to the one giving the NICK command. If unformatted
3457 nickname is cached already it will be formatted and the
3458 local entry will always get the unformatted nickname.
3459 Affected file lib/silcclient/idlist.c.
3461 * Fixed some double frees from client library commands.
3462 Affected file is lib/silcclient/command.c.
3464 * Fixed CUMODE command in server to assure that no one can
3465 change founder's mode than the founder itself, there was a
3466 little bug. Affected file silcd/command.c.
3468 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3470 * Removed the SilcClientCommandDestructor from the client
3471 libary, it is not needed anymore. Affected files are
3472 lib/silcclient/silcapi.h, command[_reply].[ch],
3473 client_notify, idlist.c.
3475 * Fixed GETKEY command to first resolve client, and then
3476 resolve the server only if the client was not found, instead
3477 of resolving both at the same time. Affected file is
3478 lib/silcclient/command.c.
3480 * Added silc_client_start_key_exchange_cb and lookup the
3481 remote hostname and IP address before starting the key
3482 exchange with server. The affected file is
3483 lib/silcclient/client.c.
3485 * The server's public key is now saved using the IP address
3486 of the server and not the servername for the filename.
3487 The hostname public key filename is checked as an fall back
3488 method if the IP address based filename is not found.
3490 Fixed the GETKEY command to save the fetched server key
3491 in correct filename.
3493 Print the remote server's hostname now when new key is
3494 received during connection process. Affected file is
3495 irssi/src/silc/core/client_ops.c.
3497 * Return always our own public key to the client if it asks
3498 for it with GETKEY command. Affected file silcd/command.c.
3500 * Removed the use_auto_addr variable from default config
3501 file since it was in wrong section. Affected file is
3504 * Fixed TOPIC_CHANGE notification to not route it when it
3505 was sent using silc_server_send_notify_to_channel function.
3506 Affected file silcd/command.c.
3508 * Fixed silc_server_send_notify_kicked to send the kicker's
3509 Client ID also, it was missing. Affected files are
3510 silcd/command.c, silcd/packet_send.[ch].
3512 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3514 * Do not save client history information in SERVER_SIGNOFF.
3515 Fixes the bug in normal server that it does not detect
3516 the client becoming valid after the server becomes back
3517 online. Affected file silcd/server_util.c.
3519 * Added `sock_error' field into the SilcSocketConnection
3520 context. When error occurs during socket operation (read
3521 or write) the error is saved. Added also new function
3522 silc_socket_get_error to return human readable socket error
3523 message. Affected files are lib/silcutil/silcsockconn.[ch],
3524 lib/silcutil/unix/silcunixsockconn.c, and
3525 lib/silcutil/win32/silcwin32sockconn.c.
3527 * The server now prints the socket error message in the
3528 signoff for client. Affected file silcd/server.c.
3530 * Fixed the `created' channel information sending from router
3531 to server in JOIN command. Checks now whether the channel
3532 really was created or not and set it according that.
3534 Fixed the JOIN command to use the client entry's current
3535 ID during the joining procedure instead of the one it sent
3536 in the command (it is checked though), since it can change
3537 between the packet processing and command processing, and
3538 would just case unnecessary pain in the client end. Affected
3539 file silcd/command.c.
3541 * Fixed a channel key payload sending to use correct channel
3542 ID when the server was forced to change the channel's ID by
3543 router. Router sent the key payload with the old Channel ID.
3544 Affected file silcd/packet_receive.c.
3546 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3548 * Call silc_server_save_channel_key only if the key payload
3549 was provided in the JOIN command's command reply. Affected
3550 file silcd/command_reply.c.
3552 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3554 * Fixed silc_mp_sizeinbase to return the value correctly with
3555 MPI. Affected file lib/silcmath/mp_mpi.c.
3557 * Fixed the stop_server signal to correctly stop the scheduler
3558 and gracefully stop the server when SIGTERM or SIGINT signals
3559 are received. Affected file silcd/silcd.c.
3561 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3563 * Simple handling of TERM and HUP signals. Also added some log
3564 flushing call around. Affected file is
3567 * Fixed small bugs in silclog.c. Now buffering output will take
3568 effect after 10 seconds since startup: This will ensure that
3569 no important startup messages are lost. Also output redirection
3570 will preserve original format ([Date] [Type] message).
3571 Affected file is lib/silcutil/silclog.c.
3573 * Added two options to the config file, in the logging section:
3574 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3575 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3577 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3579 * Do not print the warning about log files not being initialized
3580 more than once to avoid excess logging. Affected file is
3581 lib/silcutil/silclog.c.
3583 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3584 the SIM copying in make install in Makefile.am.pre.
3586 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3588 * Rewritten silclog APIs. Globally interesting changes follows:
3589 silc_log_set_files() changed to silc_log_set_file().
3590 silc_log_set_callbacks() changed to silc_log_set_callback().
3591 ROBOdoc documented silclog header file.
3592 SilcLogCb now returns bool to wether inihibit the default
3593 handler or not (to keep the old behaviour return always TRUE).
3594 The new APIs should also fix the problem of the
3595 silcd_error.log file that was written in the current directory.
3598 Log files streams will remain opened after silc_log_set_file()
3599 call, means less CPU usage notably on high traffic servers.
3600 File streams are now full buffered, and flushed to the disk
3601 every 5 minutes, lesses HD activity and CPU usage.
3602 Messages can be redirected, allowing admins to configure
3603 one single logfile for all server messages.
3604 the silc_log_quick global variable to activate fast-logging.
3605 Affected files lib/silcutil/silclog.[ch]
3607 * Changed some code to conform new silclog APIs. Affected
3608 files are doc/example_silcd.conf.in, silcd/server.c
3609 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3612 * Fixed a memory leak that could occur in some situations.
3613 Affected file silcd/serverconfig.c.
3615 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3617 * Added the silc_client_del_client to remove the client from
3618 all channels as well. Affected file lib/silcclient/idlist.c.
3620 * Fixed the client library to correctly remove the client
3621 from all channels when the client entry is being destroyed.
3622 Affected file lib/silcclient/client_notify.c, command.c.
3624 * Added auto-nicking support to the client library. If the
3625 applicatio now sets client->nickname it will be sent to the
3626 server after connecting by the library. This way for example
3627 SILCNICK (or IRCNICK) environment variables will have effect
3628 and always change the nickname automatically to whatever
3629 it is wanted. Affected file lib/silcclient/client.[ch].
3631 * Renamed silc_server_command_bad_chars to the
3632 silc_server_name_bad_chars and moved it to the
3633 silcd/server_util.[ch]. Added also new function
3634 silc_server_name_modify_bad to return nickname that
3635 includes bad characters as new nickname without those
3636 bad characters. This check and modify is now used in
3637 silc_server_new_client when the username is initially set
3638 as nickname, so it must be checked to be valid nickname.
3639 Affected file silcd/packet_receive.c.
3641 * The nickname length is now taken from the packet for real
3642 and not trusted to strlen() since it clearly can return
3643 wrong length for nickname including bad characters. This
3644 also applies to channel names. Affected file silcd/command.c.
3646 * Removed the lib/silcsilm/modules directory. Modules are now
3647 compiled into the lib/silcsim. Fixed the copying of the
3648 modules to follow symbolic links in Makefile.am.pre.
3650 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3652 * Fixed silc_string_regexify list creation. Fixes bugs with
3653 BAN and INVITE commands in server. The affected file is
3654 lib/silcutil/unix/silcunixutil.c.
3656 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * Removed the command destructor entirely from the server's
3659 command and command reply routines. It is not needed, and
3660 its usage was buggy and caused crashes. Affected files are
3661 silcd/command[_reply].[ch].
3663 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Cancel protocol and NULL sock->protocol if timeout
3666 occurred during protocol. Affected file silcd/server.c.
3668 * Cancel protocol timeouts always before calling the final
3669 callback, to assure that after final callback is called
3670 no other state will be called for the protocol anymore.
3671 Affected file silcd/protocol.c.
3673 * Print error log if incoming connection configuration could
3674 not be found. Affected file silcd/server.c.
3676 * Fixed JOIN command to correctly save the founder mode
3677 to the client on normal SILC server, when the channel
3678 was created by the router. Affected file silcd/command.c.
3680 * Fixed LIST command (hopefully) to send correct reply
3681 packets. Affected file silcd/command.c.
3683 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3685 * The silc_packet_receive_process now returns FALSE if the
3686 read data was invalid packet, and TRUE if it was ok.
3688 The server now checks that if unauthenticated connection
3689 sends data and its processing fails the server will close
3690 the connection since it could be a malicious flooder.
3692 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3694 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * Make sure the warning about error opening a log file is
3697 printed only once and not everytime it fails (produces
3698 too much useless log). Affected file lib/silcutil/silclog.c.
3700 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3702 * Made the silc_server_daemonise() function more readable.
3703 Affected file silcd/server.c.
3705 * Pid file is now optional, the user may comment it out from
3706 the config file. Removed define SILC_SERVER_PID_FILE, we
3707 don't need a default any longer. Affected file
3708 configure.in.pre, lib/Makefile.am.pre.
3710 * Make some use of the pid file. The server now dies at startup
3711 if it detects a valid pid file on his path. The server would
3712 die anyway in this circumstance, because of the bind() failure.
3713 Affected file silcd/silcd.c.
3715 * No longer compiling lib/dotconf.
3717 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3719 * Fixed JOIN command parsing not to crash. Affected file
3720 lib/silcclient/command.c.
3722 * Fied the NICK_CHANGE notify to add the new client entry
3723 even it is resolved. This removes an <[unknown]> nick
3724 thingy bug in the client. Affected file is
3725 lib/silcclient/client_notify.c.
3727 * Do not try to allocate 0 bytes (efence does not like it)
3728 in lib/silccore/silccomand.c when encoding payload.
3730 * Do not take IRCNICK as nickname in Irssi SILC client since
3731 it is not possible to set nickname before hand connecting
3732 the server (TODO has an entry about adding auto-nicking
3735 * Changed the silc_server_command_pending to check whether
3736 there already exists an pending entry with the specified
3737 command, command identifier and pending callback. This is
3738 to fix IDENTIFY and WHOIS related crashes that may register
3739 multiple pending commands with same identifier. Affected
3740 file silcd/command.c.
3742 * Fixed the server to reconnect to the router even if it
3743 was already reconnecting and EOF was received. This to
3744 fix a possibility that the server wouldn't ever try to
3745 auto-reconnect to the router. Affected file silcd/server.c.
3747 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Fixed the server's password authentication to use the
3750 length of the locally saved password, and not the one
3751 sent in the packet. Affected file silcd/protocol.c.
3753 * Fixed same password authentication problem in the
3754 Authentication Payload handling routines in
3755 lib/silccore/silcauth.c.
3757 * Yet another password authentication problem fixed with
3758 channel password handling in silcd/command.c.
3760 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * If first character of string in silc_parse_userfqdn is '@'
3763 then do not parse it. Affected file is
3764 lib/silcutil/silcutil.c.
3766 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3768 * Fixed minor bug in IDENTIFY command reply sending, which
3769 caused various weird problems during JOIN when it was
3770 resolving names for users. Affected file silcd/command.c.
3772 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * Fixed the IDENTIFY command reply sending to chech better valid
3775 clients. It was possible to send incomplete list of replies.
3776 Affected file silcd/command.c.
3778 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * Added silc_client_command[s]_[un]register functions now to
3781 dynamically register the commands in client library. Removed
3782 the static table of commands. This allows the client library
3783 to call commands without causing the application to know about
3784 what commands library has called.
3786 Removed the INFO command reply kludge to detect when the command
3787 was called by library. Now library use its own command reply
3788 function for INFO command.
3790 Added function silc_client_command_call to call a command.
3791 Application can use it to call command, not access the structure
3794 Now all commands that are sent by the client library (not
3795 explicitly sent by application) use own command reply functions.
3797 Affected files around lib/silcclient/ and in
3798 irssi/src/silc/core/.
3800 * Fixed the WHOIS command reply sending to chech better valid
3801 clients. It was possible to send incomplete list of replies.
3803 Fixed the WHOIS and IDENTIFY to send the request to router
3804 if normal server did not do it and did not find any results.
3806 Affected file silcd/command.c.
3808 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Moved the internal data from SilcClient context into its
3811 own file, not accesible to application. Affected files
3812 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3813 and other files in client library.
3815 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Added doc/examples installation target in Makefile.am.pre.
3820 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3822 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3823 commands the found client entry will be removed from the
3824 cache, after notifying application about the error. Affected
3825 file lib/silcclient/command_reply.c.
3827 * Changed the /MSG to check for exact nickname user gave, and
3828 not let `nick' match `nick@host' if it is only one found. Now,
3829 user must type the exact nickname (like nick@host2) even if
3830 there are no more than one same nicks found. This is to avoid
3831 a possibility of sending nickname to wrong nickname since
3832 `nick' could match `nick@host'. Affected file is
3833 irssi/src/core/silc-servers.c.
3835 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Do not print "you are now server operator" or similar when
3838 giving /away command. Affected files are
3839 irssi/src/silc/core/client_ops.c, silc-servers.h.
3841 * Made the silc_server_command_pending_error_check to send
3842 the same command reply payload it received back to the
3843 original sender of the command. This way all arguments
3844 that was received by the server will be received by the
3845 client too. Affected file silcd/command.c.
3847 * Added the silc_idcache_add to return the created cache entry
3848 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3850 * Add global clients to expire if they are not on any channel.
3851 This is because normal server will never know if they signoff
3852 if they are not on any channel. The cache expiry will take
3853 case of these entries. This is done by normal servers only.
3854 The affected files are silcd/command_reply.c,
3855 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3857 * If server receives invalid ID notification for WHOIS or
3858 IDENTIFY and the ID exists in the lists, it is removed.
3859 Affected file silcd/command_reply.c.
3861 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3862 in client then client entry that it matches is searched and
3863 the nickname is printed on the screen for user. Affected
3864 file irssi/src/silc/core/client_ops.c.
3866 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Use cache entry expire time in the LIST command reply to
3869 purge old entries from the cache after the LIST command
3870 reply has been received. This way we don't have non-existent
3871 entries in the cache for too long. Affected file is
3872 silcd/command_reply.c.
3874 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3876 * If we are normal server, and we've not resolved client info
3877 in WHOIS or IDENTIFY from router, and it is global client,
3878 we'll check whether it is on some channel. If it is not
3879 then we cannot be sure about its validity and will resolve it
3880 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3881 file silcd/command.c.
3883 * Search channel by name (if possible) rather than by ID
3884 in IDENTIFY command's command reply. Affected file is
3885 silcd/command_reply.c.
3887 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3890 Updated specs and implemented it. Affected file silcd/command.c,
3891 silcd/packet_send.c and silcd/packet_receive.c.
3893 * Implemented the <founder auth> payload handling in the JOIN
3894 command. If provided all conditions for channel joining
3895 except requirement to provide correct passphrase can be
3896 overrided by the channel founder. Updated the protocol specs.
3897 Affected file silcd/command.c.
3899 Added support for founder auth in JOIN command in client
3900 library. Fixed the parsing of the JOIN command now to support
3901 all options as they should be. The affected file is
3902 lib/silcclient/command.c.
3904 * Optimized the WHOIS and IDENTIFY commands to send the request
3905 to router only if it includes nicknames or other names. If
3906 they include only IDs then check the local cache first before
3907 routing. Affected file is silcd/command.c.
3909 * Added channels topic announcements. Affected file is
3910 silcd/packet_receive.c and silcd/server.c.
3912 * Fixed the silc_server_send_notify_topic_set to really destine
3913 the packet to channel. Affected file silcd/packet_send.c.
3915 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3916 library. Affected file lib/silcclient/client_notify.c.
3918 * Added UMODE announcements. Affected file silcd/server.c.
3920 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Memory leak fixes in:
3924 lib/silcutil/silcsockconn.c
3925 lib/silcske/silcske.c
3926 lib/silcske/groups.c
3928 lib/silccrypt/silcpkcs.c
3929 lib/silccore/silccommand.c
3930 lib/silccore/silcidcache.c
3935 * ROBOdoc documented the lib/silcske/groups.h file and a
3936 bit changed the interface for better.
3938 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3940 * Update the client entry context in the ID cache after
3941 nick change. Affected file lib/silcclient/command.c.
3942 Fixes the CUMODE command when regaining founder privileges,
3943 and a little WHOIS problem.
3945 * Fixed silc_net_gethostbyname to correctly call the
3946 inet_ntop. Affected file lib/silcutil/silcnet.c.
3948 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3950 * Added IPv6 support checking to the configure.in.pre, added
3951 also --enable-ipv6 option to override the check. Affected
3952 file configure.in.pre.
3954 * The silc_thread_create now calls the start function
3955 directly if threads support is not compiled in. Removes
3956 ugly #ifdef's from generic code. Affected files are
3957 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3959 * Added silc_net_gethostby[name/addr]_async to asynchronously
3960 resolve. Affected files are lib/silcutil/silcnet.[ch].
3962 * Added support for rendering IPv6 based server, client and
3963 channel IDs. Affected file lib/silcutil/silcutil.c.
3965 * Added support for creating IPv6 based server IDs. Affected
3966 file is silcd/serverid.c.
3968 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3970 * Added silc_net_gethostby[addr/name] into the
3971 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3972 routines. Added silc_net_is_ip[4/6]. Affected file is
3973 lib/silcutil/unix/silcunixnet.c. All routines that take
3974 address as argument now supports both IPv4 and IPv6 addresses.
3976 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3978 * Fixed LIST command reply sending in server. Affected file
3981 * Server now sends the kicker's client ID in the KICK notify
3982 to the kicked client. Affected file silcd/command.c.
3984 * The client library now parses the kickers client ID and
3985 UI displays it. Affected files lib/silcclient/client_notify.c
3986 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3988 * Made all payload parsing function prototypes consistent.
3989 They all take now const unsigned char * and uint32 pair as
3990 the payload data instead of SilcBuffer. Changes all around
3991 the source tree. Other unsigned char* -> const unsigned char*
3992 changes around the tree as well.
3994 * Optimized SFTP client and server packet sending not to
3995 allocate new buffer for each packet but to recycle the
3996 first allocated buffer. Affected files are
3997 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3999 * Optimized the SFTP client to use SilcList instead of
4000 SilcDList for requests, because it is faster. Affected file
4001 is lib/silcsftp/sftp_client.c.
4003 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4004 into lib/silccore/silcid.[ch].
4006 Renamed silcpayload.[ch] into silcargument.[ch].
4008 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * If client entry is deleted with active key agreement
4011 session, abort the session.
4013 The silc_client_abort_key_agreement now calls the completion
4014 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4016 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4019 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Don't use __restrict in older GCC's. Affected file is
4022 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4024 * silc_net_localhost now attempts to reverse lookup the
4025 IP/hostname. Affected file lib/silcutil/silcnet.c.
4027 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4028 command. It can be used to gain founder privileges at
4029 the same time when joining the channel.
4031 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4032 kicker's client ID as well. Updated protocol specs.
4034 Defined that the server must send SILC_COMMAND_IDENTIFY
4035 command reply with error status to client who sent
4036 private message with invalid client ID.
4038 Updated the protocol specification.
4040 * Added silc_server_send_command_reply to send any
4041 command reply. Affected file silcd/packet_send.[ch].
4043 * Added silc_id_payload_encode_data to encode ID payload
4044 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4046 * The server now send IDENTIFY command reply with error
4047 status if client ID in private message is invalid. Affected
4048 file silcd/packet_receive.c.
4050 * Save the server key file with server's IP address in
4051 the filename instead of hostname. The affected file is
4052 irssi/src/silc/core/client_ops.c.
4054 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4059 * Added libtool support for compiling shared objects in
4060 lib/silcsim. Affected file configure.in.pre and
4061 lib/silcsim/Makefile.am. Original patch by cras.
4063 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Pid file configuration, and server's config file fixes
4066 patch by toma. Updated CREDITS file.
4068 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Fixed silc_client_channel_message to not try to decrypt
4071 the message twice if it resolved the destination client
4072 information. This could cause of dropping one channel
4073 message. Affected file lib/silcclient/client_channel.c.
4075 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4077 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4078 lib/silcclient/client.c. This function is used when the SILC
4079 Client is run under some other scheduler, or event loop or
4080 main loop. On GUI applications, for example this may be
4081 desired to used to run the client under the GUI application's
4082 main loop. Typically the GUI application would register an
4083 idle task that calls this function multiple times in a second
4084 to quickly process the SILC specific data.
4086 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4088 * Fixed silc_server_drop() for dropping the supplementary
4089 groups as well, this could cause a security hole on some
4092 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4097 * Write PID file after dropping privileges. Added -F option
4098 to run server on foreground. A patch by debolaz.
4099 Affected files silcd/server.c, silcd/silcd.c.
4101 * Fixed MOTD to return the MOTD file server name. Affected
4102 file silcd/command.c.
4104 * Added INFO command reply handling to the Irssi SILC Client.
4105 Affected file irssi/src/silc/core/client_ops.c.
4107 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Fixed the silc_idcache_list_* routines to really support
4110 the dynamic list. Fixes a crash. Affected file is
4111 lib/silccore/silcidcache.c.
4113 * Fixed the LIST command reply to really call LIST command's
4114 pending callbacks. Affected file silcd/command_reply.c.
4116 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Update conn->local_entry->nickname after giving NICK
4119 command. Affected file lib/silcclient/command.c.
4121 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4123 * Added the [pid] option to the silcd configuration file
4125 Affected files: serverconfig.[ch] and silcd.c
4127 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Save fingerprint in WHOIS command reply in server.
4130 Affected file silcd/command_reply.c.
4132 * Fixed NICK commands pending callback registration.
4133 Affected file lib/silcclient/command.c.
4135 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4137 * Use ++server->cmd_ident when sending commands in server,
4138 instead of random number. Affected file silcd/command.c.
4140 * Fixed GETKEY command reply to call actually GETKEY pending
4141 command callbacks. Affected file silcd/command_reply.c.
4143 * A bit stricter check for nicknames. Check for same nickname
4144 in NICK command also. Affected file silcd/command.c.
4146 * Do not call INFO command everytime client ID changes, only
4147 during first connecting. Affected file lib/silcclient/client.c.
4149 * Set the new nickname only after successful command reply for
4150 NICK command is returned by server. Affected file
4151 lib/silcclient/command.c.
4153 * Remove nicknames from nicklist during server_signoff notify.
4154 Should fix /NAMES bit more. The affected file is
4155 irssi/src/silc/core/silc-channels.c.
4157 * Added `fingerprint' field to the SilcIDListData in the
4158 silcd/idlist.h to hold the fingerprint of the client's
4161 Send the fingerprint of the client's public key in WHOIS
4164 Affected files silcd/command.c, and silcd/idlist.[ch].
4166 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4167 create fingerprint from given data.
4169 * Show the fingerprint of the client's public key in WHOIS.
4170 Affected files irssi/src/module-formats.[ch] and
4171 irssi/src/silc/core/client_ops.c.
4173 * Format the multiple same nicknames also during JOIN and
4174 NICK_CHANGE notifys. Affected file is
4175 lib/silcclient/client_notify.c.
4177 * Do not print error on screen for invalid private message
4178 payload since it can come if someone is sending private
4179 messages with wrong key. Affected file
4180 lib/silccore/silcprivate.c.
4182 * Fixed multiple concurrent /PING crash. Affected file
4183 lib/silcclient/command.c.
4185 * Changed the wrong ID encoding. All IP addresses must be
4186 in MSB first order in encoded format. They were encoded
4187 wrong and was in LSB format. Affected files are
4188 silcd/serverid.c, lib/silcutil/silcutil.c.
4190 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4192 * Call the `connect' client operation through the scheduler
4193 in case of error. Affected file lib/silcclient/client.c.
4195 * Call the `failure' client operation even if the error
4196 occurred locally during a protocol. Affected file is
4197 lib/silcclient/protocol.c.
4199 * Added support of sending LIST command to router from normal
4200 server. This way normal server can get list of all channels
4201 in the network too. Fixed the channel list sending in the
4202 server too. Affected files are silcd/command.c, and
4203 silcd/command_reply.[ch].
4205 * Added silc_server_update_channels_by_server and
4206 silc_server_remove_channels_by_server. They are used during
4207 disconnection of primary router and in backup router protocol.
4208 Affected file silcd/server_util.[ch], silcd/server.c and
4209 silcd/server_backup.c.
4211 * Fixed channel adding to global list in IDENTIFY command
4212 reply in server. Affected file silcd/command_reply.c.
4214 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * If the incoming packet type is REKEY or REKEY_DONE process
4217 that packet always synchronously. Fixes yet another MAC
4218 failed error on slow (dialup) connections. Affected file
4219 lib/silcclient/client.c and silcd/server.c.
4221 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Call check_version SKE callback for initiator too. Affected
4224 file lib/silcske/silcske.c.
4226 * Implemented fix for security hole found in the SKE that was
4227 fixed in the specification few days back; the initiator's
4228 public key is now added to the HASH value computation.
4229 Added backwards support for the old way of doing it too, for
4230 old clients and old servers. Affected file is
4231 lib/silcske/silcske.c.
4233 * Enabled mutual authentication by default in SKE. If initiator
4234 is not providing mutual authentication the responder will
4235 force it. This will provide the proof of posession of the
4236 private key for responder. The affected files are
4237 lib/silcclient/protocol.c and silcd/protocol.c.
4239 * Do not cache anymore the server's public key during SKE.
4240 We do mutual authentication so the proof of posession of
4241 private key is done, and if the server is authenticated in
4242 conn auth protocol with public key we must have the public
4243 key already. Affected file silcd/protocol.c.
4245 * Added new global debug variable: silc_debug_hexdump. If
4246 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4247 file lib/silcutil/silclog.[ch].
4249 * Fixed compilation warning due to char * -> const char *.
4250 Affected files lib/silcutil/silcnet.h, and
4251 lib/silccore/silcauth.[ch].
4253 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Fixed CMODE command when new channel key was created. If
4256 the creation failed the old key was removed. Next time giving
4257 same command would crash the server since the old key was
4258 freed already. Affected file silcd/command.c.
4260 * Fixed the silc_server_announce_get_channels to not crash
4261 on reconnect. Affected file silcd/server.c.
4263 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Added silc_log_set_debug_string function to set a regex
4266 string to match for debug output. Only the function names,
4267 or filenames matching the given debug string is actually
4268 printed. This way it is possible to filter out those debug
4269 strings that user is not interested in.
4271 Fixed a bug in silc_string_regexify.
4273 Affected files lib/silcutil/silclog.[ch], and
4274 lib/silcutil/unix/silcunixutil.c.
4276 * Changed the -d options in both server and Irssi SILC client
4277 to take the debug string as argument. Affected files
4278 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4280 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Added silc_hash_babbleprint to create a Bubble Babble
4283 Encoded fingerprint. The encoding is developed by Antti
4284 Huima (draft-huima-babble-01.txt), and it creates human
4285 readable strings out of binary data. Affected file
4286 lib/silccrypt/silchash.[ch].
4288 * Print the babble print now in addition of fingerprint as well
4289 in Irssi SILC client. Affected files are
4290 irssi/src/fe-common/silc/module-formats.[ch],
4291 irssi/src/fe-common/silc/core/client_ops.c.
4293 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Fixed a security problem found in SKE. The initiator's
4296 public key too is now added to the HASH hash value creation
4297 which is signed by the responder to create the SIGN value.
4298 This will prevent anyone in the middle to lie to the responder
4299 about the initiator's public key. If this is done now, the
4300 man in the middle will get caught. Updated the protocol
4303 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Better installation directory handling. Configure module
4306 paths and other paths automatically to example_silc* files
4307 in doc/. A patch by toma.
4309 * Fixed compiler warning from MPI library, and from SILC RNG.
4312 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4313 It can be configured with ./configure. A patch by toma.
4315 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Find correct make to use in prepare-clean. A patch by
4318 toma. Affected file prepare-clean.
4320 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4322 * Added irssi variables use_auto_addr, auto_bind_ip,
4323 auto_bind_port and auto_public_ip.
4325 * Changed the interface for silc_client_send_key_agreement
4326 in lib/silcclient/silcapi.h
4330 irssi/src/silc/core/silc-core.c
4332 lib/silcclient/silcapi.h
4333 irssi/src/silc/core/silc-channels.c
4334 lib/silcclient/client_keyagr.c
4337 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4339 * Added silc_pkcs_public_key_compare to compare two
4340 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4342 * Check that the client who set the founder mode on the
4343 channel is the same client that is giving the founder
4344 mode to itself. It is done by comparing the saved public
4345 key (it is saved even in the authentication is passphrase).
4346 Affected file silcd/command.c.
4348 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Do not process packet for disconnected socket connection.
4351 Affected file lib/silccore/silcpacket.c.
4353 * Process the DISCONNECT packet through scheduler in the
4354 client library. Affected file lib/silcclient/client.c.
4356 * Fixed the silc_client_packet_parse to not to increase
4357 the packet sequence number if the conn->sock and the
4358 current socket connection is not same. This can happen
4359 for example during key agreement when the conn includes
4360 multiple socket connections (listeners). Affected file
4361 lib/silcclient/client.c.
4363 * The sender of the file transfer request now provides also
4364 the pointer (listener) for the key exchange protocol. If
4365 the listener cannot be created then it sends empty key
4366 agreement and lets the receiver provide the listener.
4368 Added `local_ip' and `local_port' arguments to the
4369 silc_client_file_send. If they are provided they are used,
4370 if not then it will attempt to find local IP address, if
4371 not found or bind fails then the remote client will provide
4374 Affected files are lib/silcclient/client_ftp.c and
4375 lib/silcclient/silcapi.h.
4377 * Extended the FILE SEND command to support defining the
4378 local IP and port for key exchange listener. They are
4379 optional. Affected file irssi/src/silc/core/silc-servers.c.
4381 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Defined to WHOIS command reply the sending of fingerprint
4384 of the client's public key (if the proof of posession of the
4385 corresponding private key is verified by the server).
4386 Updated to the protocol specification.
4388 * Added support of receiving the client's public key's
4389 fingerprint in command reply in client library. Affected
4390 file is lib/silcclient/command_reply.c, and
4391 lib/silcclient/idlist.[ch].
4393 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4395 * Do not send over 128 chars long nickname to the server
4396 in NICK command. Affected file lib/silcclient/command.c.
4398 * Do not send over 256 chars long channel names to the server
4399 in JOIN command. Affected file lib/silcclient/command.c.
4401 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Assure that silc_server_close_connection cannot be called
4404 twice for same socket context. Affected file is
4407 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Send error message to application if opening file for
4410 writing during file transfer fails. Affected file is
4411 lib/silcclient/client_ftp.c.
4413 Remove all file transfer sessions for a client that we're
4414 removing from ID cache.
4416 Affected file is lib/silcclient/client_ftp.c.
4418 * Fixed silc_net_addr2bin to return correct address. Affected
4419 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4421 * Fixed file transfer session removing on signoff notify.
4422 Affected file irssi/src/silc/core/silc-servers.c.
4424 * Added the SilcClientFileError to be returned in the monitor
4425 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4426 Affected file lib/silcclient/silcapi.h.
4428 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4430 * Fixed a crash in silc_client_ftp_free_sessions and
4431 silc_client_ftp_session_free_client. Affected file
4432 lib/silcclient/client_ftp.c.
4434 * Added `disabled' field in the SilcChannelEntry in the server
4435 to indicate if the server entry is disabled. Affected file
4436 silcd/idlist.h, silcd/command[_reply].c.
4438 * SILC server adds now /var/run/silcd.pid everytime it is
4439 started. Affected file silcd/silcd.c.
4441 * Added silc_server_packet_send_clients to send a packet to
4442 the provided table of client entries. Affected file
4443 silcd/packet_send.[ch].
4445 * Fixed a crash in client resolving in client_prvmsg.c in
4446 client library. Affected file lib/silcclient/client_prvmsg.c.
4448 * Do not actually remove the client directly from ID cache
4449 during SERVER_SIGNOFF, but invalidate it. This way we
4450 preserve the WHOWAS info for the client. Affected file
4451 silcd/server_util.c.
4453 * Fixed SERVER_SIGNOFF notify handling in the server. The
4454 server is now able to process incoming SERVER_SIGNOFF notify
4455 for a server that it doesn't even know about. It will remove
4456 the clients provided in the notify. Affected file
4457 silcd/packet_receive.c.
4459 * Check for partial packet in data queue after every packet that
4460 was found from the queue. Return and wait for more data if
4461 there is partial data in queue. Affected file is
4462 lib/silccore/silcpacket.c.
4464 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Added SilcClietFileError enum to indicate error in
4467 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4468 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4469 Affected files lib/silcclient/silcapi.h and
4470 lib/silcclient/client_ftp.c.
4472 * Check that newsize in silc_buffer_realloc is larger than
4473 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4475 * Added better monitor of file transfers. It now monitors
4476 key agreement protocol during the file transfer too. Added
4477 error reporting too. Affected files
4478 irssi/src/silc/core/silc-servers.c,
4479 irssi/src/fe-common/silc/module-formats.[ch].
4481 * Wrote a help file for FILE command.
4483 * Added silc_rng_global_get_byte_fast to get not-so-secure
4484 random data as fast as possible. Random data is read from
4485 /dev/urandom if available and from the SILC RNG if not
4486 available. It is used in padding generation. Affected file
4487 lib/silccrypt/silcrng.[ch].
4489 * All packets in client library are now processed synchronously.
4490 Optimized packet processing a lot. Affected file
4491 lib/silcclient/client.c.
4493 * All server connection packets are processing synchronously
4494 now in server, to optimize packet processing. Affected file
4497 * Include files are installed now only in Toolkit distribution
4498 if make install is given. Affected files: all Makefile.am's.
4500 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Assure that silc_client_notify_by_server_resolve does not
4503 resolve the client information multiple times. If it cannot
4504 be found by the first it cannot be found at all. Affected
4505 file lib/silcclient/client_notify.c.
4507 * Fixed WHOWAS command reply calling. Affected file
4508 lib/silcclient/command_reply.c.
4510 * Removed all references to silc_idlist_get_client from the
4511 Irssi SILC client since that call is internal call used by
4512 the library. The Irssi SILC client will use now client
4513 retrieval functions found in silcapi.h.
4515 * Fixed a bug in resolving nickname info before sending
4516 private message. It used freed memory. Affected file
4517 irssi/src/silc/core/silc-servers.c.
4519 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Assure my_channels statistics cannot go negative in server.
4522 Affected files silcd/server.c, silcd/server_util.c.
4524 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4528 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Win32 Toolkit changes. Affected files
4531 win32/silc.dsw, win32/libsilc/libsilc.def,
4532 win32/libsilcclient/libsilc.def,
4533 lib/silcutil/silcutil.c, and
4534 lib/sftp/sftp_fs_memory.c.
4536 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Added silc_net_localip to return local host's IP address.
4539 Affected file lib/silcutil/silcnet.[ch].
4541 * If key exchange or rekey protocol is active for a connection
4542 parse all packets syncronously since there might be packets
4543 in packet queue that we are not able to process without first
4544 processing packets before them. Affected file silcd/server,
4545 lib/silcclient/client.c.
4547 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4548 whether library should continue processing the packet.
4549 Affected file lib/silccore/silcpacket.h.
4551 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4552 SilcSFTPMonitorData to SFTP server to monitor various
4553 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4554 lib/silcsftp/sftp_server.c.
4556 * Added silc_file_size to return file size. Affected file
4557 lib/silcutil/silcutil.[ch].
4559 * Implemented the file transfer support for the client library.
4560 Added preliminary support for simple client to client one-file
4561 transmission. Affected file lib/silcclient/client_ftp.c,
4562 lib/silccilent/client.[ch].
4564 * Added new local command FILE to the Irssi SILC Client.
4565 It is used to perform the file transfer. It has subcommands
4566 SEND, RECEIVE, SHOW and CLOSE. Affected files
4567 irssi/src/silc/core/client_ops.c,
4568 irssi/src/silc/core/silc-server.[ch].
4570 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Relay the SILC_PACKET_FTP in the server. Affected files
4573 silcd/server.c and silcd/packet_receive.c.
4575 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Renamed silc_file_read and silc_file_write to functions
4578 silc_file_readfile and silc_file_writefile. Added function
4579 silc_file_open and silc_file_close. Affected files
4580 lib/silcutil/silcutil.[ch].
4582 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Resolve the client info when received private message or
4585 channel message for a client which nickname we don't know.
4586 Affected files lib/silcclient/client_prvmsg.c and
4587 lib/silcclient/client_channel.c.
4589 * Do not crash in /KEY if client is not connected. Affected
4590 file irssi/src/silc/core/silc-channels.c.
4592 * Added SilcClientStatus field to the SilcClientEntry in the
4593 lib/silcclient/idlist.h.
4595 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4596 is incomplete and is being resolved, it won't be resolved
4599 Make sure also that USERS command reply does not resolve
4600 twice information. Affected file is
4601 lib/silcclient/command_reply.c.
4603 Make sure that silc_client_get_clients_by_list does not
4604 resolve twice same information.
4606 * Check for valid client->id in the silc_server_free_client_data.
4607 Affected file silcd/server.c.
4609 * Fixed /GETKEY nick@server not to crash if the server entry
4610 is not found. Affected file lib/silcclient/command.c.
4612 * Fixed the silc_server_check_cmode_rights to check the
4613 requested modes correctly. Affected file silcd/command.c.
4615 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4617 * Better checks for non-printable chars in nick added.
4618 Affected file silcd/command.c.
4620 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * Call the silc_server_udpate_servers_by_server in the
4623 primary router that comes back online in the backup resuming
4624 protocol. Otherwise it routes packets wrong. Affected file
4625 silcd/server_util.[ch], silcd/server_backup.c.
4627 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4630 lib/silcutil/silcbuffmt.[ch].
4632 * Redefined the SILC packet header to include the padding
4633 length. Affected file lib/silccore/silcpacket.[ch].
4635 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4636 length for maximum padding up to 128 bytes). Affected
4637 file lib/silccore/silcpacket.h.
4639 * Removed all backwards support for old 0.5.x MAC thingies.
4640 The SILC packet header change makes it impossible to be
4641 backwards compatible.
4643 * Send the ENDING packet with timeout in the backup resuming
4644 protocol. This is to assure that all routers has connected
4645 to the primary router. Affected file silcd/server_backup.c.
4647 * Changed the RNG to take the first IV from random data. It
4648 used to take it from zero actually. Changed the RNG also
4649 to use /dev/urandom during session. /dev/random is used
4650 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4652 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Changed the SILC packet header to have the first two bytes
4655 (the packet length) encrypted. Affected files aroung the
4656 code tree, lib/silccore/silcpacket.[ch]. Removed the
4657 SilcPacketCheckDecrypt callback. It is not needed anymore
4658 since the silc_packet_receive_process will determine now
4659 whether the packet is normal or special.
4661 * Implemented the unidirectional MAC keys. Affected files
4662 lib/silcske/silcske.c, silcd/protocol.c and
4663 lib/silcclient/protocol.c.
4665 * Implemented the packet sequence number to the MAC computation.
4666 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4667 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4668 lib/silcclient/protocol.c.
4670 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Allow backup router to announce servers. All servers
4673 announced by backup router are added to the global list
4674 automatically. Update hte server's socket to our primary
4675 router also when backup router announces a server.
4676 Affected file silcd/packet_receive.c.
4678 * Do not update the client->router in the function
4679 silc_server_udpate_clients_by_server if the client is on
4680 global list. We might fail to find any specific server
4681 for locally connected clients and local cell clients. They
4682 should still use the `from' and not `to' as client->router.
4683 This fixes backup router resuming protocol. Affected file
4684 silcd/server_util.c.
4686 * Decrease channel statistics count only if the channel
4687 deletion worked. Affected files are silcd/server.c and
4688 silcd/server_util.c.
4690 * Added silc_server_update_servers_by_server to update origin
4691 of all server entries. Used during backup router protocol.
4692 Affected files silcd/server_util.[ch], silcd/server.c. and
4693 silcd/backup_router.c.
4695 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4696 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4697 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4698 lib/silccrypt/silchmac.c.
4700 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * Assure that router cannot reroute the same channel message
4703 to the sender. Affected file silcd/packet_receive.c.
4705 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4707 * Made better checks that the channel message is not sent
4708 to the router it came from. Affected file is
4709 silcd/packet_send.c. Fixed memory leak too.
4711 * Announce informations for incoming router connection, but
4712 only after checking if it is replaced by backup router.
4713 Affected file silcd/packet_receive.c.
4715 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Fixed the backup resuming protocol to work in multiple
4718 router environment. Affected file silcd/server_backup.c.
4720 * Route packet only to one router in the function
4721 silc_server_packet_send_to_channel. Affected file is
4722 silcd/packet_send.c.
4724 * Fixed silc_server_send_notify_dest to set the broadcast
4725 flag. Fixed the silc_server_send_notify_topic to actually
4726 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4727 Affected file silcd/packet_send.c.
4729 * Changed the SFTP Filesystem interface. Changed the
4730 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4731 the filesystem operation function. The SilcSFTPFilesystem
4732 is now a context that is allocated by all filesystem allocation
4733 functions and it already includes the operations structure
4734 and filesystem specific context. It is given as argument
4735 now to the silc_sftp_server_start. This made the interface
4736 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4737 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4739 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Changed the backup router adding and getting interfaces
4742 in the server. The router that will be replaced by the
4743 specified backup router is now sent as argument. Affected
4744 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4747 * Added silc_net_addr2bin_ne to return the binary form of
4748 the IP address in network byte order. Affected files
4749 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4751 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Check for existing server ID in silc_server_new_server
4754 and in silc_server_connect_to_router_final and remove the
4755 old entry if it exists. Affected file silcd/packet_receive.c,
4758 * Send the channel message always to only one router, either
4759 in upstream or downstream. Affected file is
4760 silcd/packet_send.c.
4762 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * Wrote the definition of the backup resuming protocol to the
4765 protocol specification.
4767 * Removed one redundant channel key generation from normal
4768 server during joining procedure. Removed one redundant
4769 channel key sending from server to router during joining
4770 procedure. Affected file silcd/command.c.
4772 * Made minor bugfixes to the backup router resuming protocol.
4773 Affected file silcd/server_backup.c, server.c.
4775 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Added --disable-asm configuration option. Affected files
4778 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4781 * Implemented the backup resuming protocol that is used to
4782 resume the primary router position in the cell after the
4783 primary router comes back online. Affected files
4784 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4785 and silcd/server_util.[ch].
4787 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4789 * Sleep two (2) seconds after sending QUIT command to server.
4790 Affected file lib/silcclient/command.c.
4792 * Assure that if outgoing data buffer is pending do not force
4793 send any data. Affected file silcd/packet_send.c.
4795 * Assure that if outgoing data buffer is pending do not force
4796 send any data. Affected file lib/silcclient/client.c.
4798 * Implemented the backup router support when the primary router
4799 goes down. The servers and routers can now use the backup
4800 router as new primary router without loosing connectivity.
4802 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4804 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4805 in the server to indicate disabled entry. All data read
4806 from the connection will be ignored and no data is sent
4807 for entry that is disabled. Affected files are
4808 silcd/idlist.h, silcd/server.c.
4810 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4812 * Created SFTP client and server test programs in the
4813 lib/silcsftp/tests directory.
4815 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4817 * Implemented memory filesystem (virtual filesystem) for
4818 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4821 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Implemented the SFTP (SSH File Transfer Protocol) to the
4824 lib/silcsftp. It includes SFTP client and SFTP server
4827 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Moved lib/silccore/silcprotocol.[ch] to the
4830 lib/silcutil library.
4832 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4833 take variable argument list pointer as argument. Affected
4834 file lib/silcutil/silcbuffmt.[ch].
4836 * Added silc_buffer_set function that is used to set data
4837 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4838 Affected file lib/silcutil/silcbuffer.h.
4840 * Changed various routines in the core library to use the new
4841 silc_buffer_set instead of allocating new buffer only for
4844 * Added 64-bit value formatting and unformatting support to the
4845 silc_buffer_[un]format routines. Affected file is
4846 lib/silcutil/silcbuffmt.[ch].
4848 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4849 to includes/bitmove.h.
4851 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Fixed channel user mode saving in client library. Affected
4854 file lib/silcclient/command[_reply].c.
4856 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Defined the file transfer to the SILC Protocol. Added
4859 new packet type SILC_PACKET_FTP and defined File Transfer
4860 Payload. The mandatory file transfer protocol is SFTP
4861 (SSH File Transfer Protocol). Affected file in addition
4862 of the internet draft is lib/silccore/silcpacket.h.
4864 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4865 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4866 is used as part of backup router protocol when the primary
4867 router of the cell is back online and wishes to resume
4868 the position as primary router.
4870 * Redefined the MAC generation keys in the protocol. The
4871 same key is not used anymore in both direction. Both
4872 direction will now use different keys for sending and
4873 receiving. This fixes a potential security flaw. This
4874 change causes incompatibilities in the protocol.
4876 * Redefined also the MAC computation from the packet.
4877 An packet sequence number is now added to the MAC
4878 computation. This prevents possible replay attacks against
4879 the protocol. This change too causes incompatibilities
4882 Added `sequence' field to the SilcPacketContext to hold
4883 the current sequence number for the packet.
4885 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Added `created' field to the SilcIDListData in the file
4888 silcd/idlist.h to indicate the time when the entry was
4891 * Added `created' field to the SilcChannelEntry too. Affected
4892 file silcd/idlist.h.
4894 * Added `creation_time' aguments to all the announcement functions
4895 in the server. If it is provided then only the entries that
4896 was created after the provided time frame are actually
4897 announced. Affected file silcd/server.[ch].
4899 * The protocol says that the Channel ID's IP address must be
4900 based on the router's IP address. Added check for this in
4901 the silc_server_new_channel when processing incoming New Channel
4902 Payload. Affected file silcd/packet_receive.c.
4904 * Print out the correct version with --version in SILC client.
4905 Affected file irssi/src/silc/core/silc-core.c.
4907 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4909 * Fixed WHOWAS command to check for completnes of the client
4910 entry always, not just when the command is coming from client.
4911 Affected file silcd/command.c.
4913 * Added new function silc_server_packet_queue_purge to purge the
4914 outgoing data queue to the network. After the function returns
4915 it is guaranteed that the outgoing packet queue is empty.
4916 Affected file silcd/packet_send.[ch].
4918 * Purge the outgoing packet queue in the rekey protocol's final
4919 callback to assure that all rekey packets go to the network
4920 before quitting the protocol. Affected file silcd/server.c.
4922 * Added silc_client_packet_queue_parse as similar function as
4923 in server to the client library. The affected file is
4924 lib/silcclient/client.c.
4926 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Splitted silcd/server.c and created silcd/server_util.[ch]
4929 for utility functions.
4931 * Added new socket flag SILC_SF_DISABLED to indicate that the
4932 connection is open but nothing can be sent to or received from
4933 the connection. Affected file lib/silcutil/silsockconn.[ch].
4934 The checking for disabled socket is checked in the low level
4935 silc_socket_write and silc_socket_read functions.
4937 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4939 * Allow only nicknames and channel names that fits into the
4940 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4942 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4944 * When processing JOIN command reply in server check that if
4945 the channel exists in our global list we'll move it the local
4946 list. Affected file silcd/command_reply.c.
4948 * Fixed the check whether client is joined on the channel already
4949 in JOIN command. Affected file lib/silcclient/command.c.
4951 * Fixed the JOIN command reply to check whether the channel
4952 already exists. Affected file lib/silcclient/command_reply.c.
4954 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4956 * Added silc_ske_status_string to map the SKE error numbers
4957 to readable strings. The affected files are
4958 lib/silcske/silcske[_status].[ch].
4960 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Do not show the private channels on the WHOIS channel list
4963 as it is not allowed by the protocol. The affected file is
4966 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Assure that the packet length digged from the actual packet
4969 is something sensible in the silc_packet_decrypt_rest_special
4970 in lib/silccrypt/silcpacket.c.
4972 * Free and NULL the allocated pointer in silc_hmac_alloc if
4973 the HMAC allocation fails. The affected file is
4974 lib/silccrypt/silchmac.c.
4976 * Print the selected security properties to the log files in
4977 the server. Affected file silcd/protocol.c.
4979 * Add SKE's reference counter even if calling the completion
4980 callback manually. Otherwise it goes negative, although it
4981 does not cause any problems. The affected file is
4982 lib/silcske/silcske.c.
4984 * Remove the client entry with short timeout after giving the
4985 KILL command. Affected file lib/silcclient/command.c.
4987 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4988 case all found clients are already disconnected (WHOWAS would
4989 found them) in the server. Affected file silcd/command.c.
4991 * Update the last_receive (time of last data received) to be
4992 updated only when received private or channel message so that
4993 the idle time showed in WHOIS makes more sense.
4995 * Added boolean field `valid' in to the SilcClientEntry in the
4996 client library to indicate whether the entry is valid or not.
4997 This fixes the nickname change bug on channel when changing
4998 the nickname to be same than the old (like nick to Nick) the
4999 nickname formatter doesn't set the new nick anymore to Nick@host.
5000 Affected file lib/silcclient/idlist.[ch].
5002 * Now actually fixed the nickname changing on disconnection.
5003 Added new function silc_change_nick to the Irssi SILC Client.
5004 Affected file irssi/src/silc/core/client_ops.c,
5005 irssi/src/silc/core/silc-nicklist.[ch].
5007 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5009 * Check that the public key exists in the GETKEY command before
5010 trying to encode it. Affected file silcd/command.c.
5012 * Print some notifications on received public keys with GETKEY
5013 command in the Irssi SILC Client. Affected files are
5014 irssi/src/fe-common/silc/module-formats.[ch],
5015 irssi/src/silc/core/client_ops.c.
5017 * Use IDENTIFY command to resolve the server information in the
5018 GETKEY command instead of INFO command. Affected file
5019 lib/silcclient/command.c.
5021 * All command reply functions in the client library now calls
5022 the pending command reply callbacks even if an error has
5023 occurred. The server has done this a long time and now it was
5024 time to move the client library to this as well. Now all
5025 errors can be delivered back to the pending command reply
5026 callbacks if necessary. Affected files are
5027 lib/silcclient/command[_reply].[ch].
5029 * Change the nickname on disconnection back to the username
5030 because in reconnect the server will enforce it to it anyway.
5031 Affected file irssi/src/silc/core/silc-servers.c.
5033 * Fixed a config file parsing bug in the Irssi SILC client.
5034 Affected file irssi/src/silc/core/clientconfig.c.
5036 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * When printing the channel mode on JOIN, verify that the
5039 channel key and channel's HMAC are valid. Affected file
5040 irssi/src/silc/core/client_ops.c.
5042 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5044 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5045 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5046 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5048 * Removed channel key rekey task deleting from the function
5049 silc_server_save_channel_key. Affected file silcd/server.c.
5050 Added explicit timeout task context instead that is used to
5051 delete the task if we are registering a new task before the
5052 new task has elapsed.
5054 * When channel key rekey occurs the client library now saves
5055 the old channel key for a short period of time (10 seconds) and
5056 is able to use it in case some is still sending channel
5057 messages encrypted with the old key after the rekey. Affected
5058 file lib/silcclient/[idlist.h|client_channel.c].
5060 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Added check to the silc_server_new_id_real to not accept
5063 new ID if it is the sender's own ID. Affected file is
5064 silcd/packet_receive.c.
5066 * Assure that we do not announce ourself or the one we've
5067 sending our announcements when we're router and are announcing
5068 servers to our primary router. Affected file silcd/server.c.
5070 * Fixed silc_server_command_identify_check_client to assemble
5071 correct WHOIS packet. It send corrupted WHOIS packet and
5072 caused problem with router to router connections. Affected
5073 file silcd/command.c.
5075 Fixed also silc_server_command_whois_check the same way
5076 as for the IDENTIFY command.
5078 * Added new SilcIDListStatus to the server in the SilcIDListData
5079 structure. The status now includes the current status of
5080 the entry (like registered, resolved etc.). Affected file
5081 silcd/idlist.[ch]. Defined a bunch of different status types
5082 as well. This replaced the old boolean registered field as well.
5084 Added resolve_cmd_ident field to the SilcClientEntry structure
5085 too so that if the entry is for example being resolved so
5086 another command may attach to the same pending command reply
5087 without requiring to resolve the same entry again. This concept
5088 should optimize the WHOIS and the IDENTIFY resolving under
5089 heavy load by taking away unnecessary resolving for entries
5090 that are being resolved already.
5092 Added support for adding multiple pending commands for one
5093 command idenfier. Affected file silcd/command[_reply].[ch].
5095 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5096 before deleting the data. Otherwise the hash table will have
5097 freed data in comparison functions. Affected file is
5098 silcd/command_reply.c.
5100 * Fixed silc_idlist_replace_client_id to add the new entry to
5101 the cache with NULL nickname. Otherwise there will be invalid
5102 memory as the nickname after the nickname is freed. Affected
5103 file silcd/packet_receive.c.
5105 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5106 saved into wrong slots because the previous number of entries
5107 was not taken into account. Affected file silcd/idlist.c.
5108 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5110 * If we are router and we receive JOIN notify to a channel that
5111 does not have any users then notified client is marked as the
5112 channel founder, as it is it. The affected file is
5113 silcd/packet_receive.c
5115 * Added to the extended hash table API's table_del_*ext functions
5116 the destructor as argument too, so that the caller can decide
5117 which destructor to use or whether to use destructor at all.
5118 Affected file lib/silcutil/silchashtable.[ch].
5120 * Fixed ID Cache purging. It actually deleted the entries from
5121 the hash table after the data was freed. The hash table ended
5122 up comparing freed memory. The affected file is
5123 lib/silccore/silcidcache.c.
5125 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Fixed Irssi SILC client's KILL command's HELP syntax.
5129 * The USERS command now resolves the detailed user information
5130 if the userinfo field is missing. Affected file is
5131 lib/silcclient/command_reply.c.
5133 * Do not print error in silc_file_read if the read file does
5134 not exist. Just silently return NULL. Affected file is
5135 lib/silcutil/silcutil.c.
5137 * Fixed the silc_log_output to not wine about NULL filename
5138 and to not create some bogus " " filename. Affected file is
5139 lib/silcutil/silclog.c.
5141 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5143 * Fixed various printing bugs on the user interface in the
5144 Irssi SILC Client. Minor changes that were forgotten from
5147 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * Fixed the configure.in.pre and the compilation and distribution
5150 environment to support the new autoconf 2.52. That version is
5151 now required to compile the CVS trunk.
5153 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5156 to generally parse user@fqdn format strings. Affected file
5157 lib/silcutil/silcutil.c.
5159 * Added nickname_format and nickname_force_format fields to the
5160 SilcClientParams structure. The first one defines the format
5161 for the nicknames that the library will enforce if the receives
5162 multiple same nicknames. The second one is boolean value and
5163 can be used to force the library to always enforce the format
5164 to the nicknames regardles whether there are multiple nicknames
5165 or not. This configurable formatting was employed to flexibly
5166 support accessing multiple nicknames from the user interface.
5167 The userinterface can now set the nicknames to what ever format
5168 they prefer. Affected file lib/silcclient/silcapi.h.
5170 Added function silc_client_nickname_format to the file
5171 lib/silcclient/idlist.c. It performs the nickname formatting.
5173 Added new field `hostname´ to the SilcClientEntry context.
5174 It holds the hostname of the client. Affected file is
5175 lib/silcclient/idlist.h.
5177 * Irssi SILC Client sets the nicknames in nick@hostn format.
5178 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5179 irssi/src/silc/core/silc-core.c.
5181 The WHOIS printing now also shows both the real nickname and
5182 the formatted nickname so that user knows how to access the
5183 user if there are multiple same nicknames cached. Affected
5184 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5185 printing formatting too to take the hostname now as a separate
5186 argument. The Affected file is
5187 irssi/src/fe-common/silc/modules-formats.[ch].
5189 * Changed the silc_client_get_clients_local to accept the formatted
5190 nickname as argument. It accepts the real nickname too but the
5191 formatted nickname can be used to find the true entry from
5192 multiple entries. Affected file lib/silcclient/silcapi.h and
5193 lib/silcclient/idlist.c.
5195 * Added nickname_format_parse field to the SilcClientParams.
5196 It is a callback function provided by the application to parse
5197 the nickname out of the formatted nickname string. The library
5198 calls it to get the nickname from the formatted string. Since
5199 the application generally knows better the format of the nickname
5200 string it parses it instead of the library, even though library
5201 encodes the formatted string. If the callback function is not
5202 provided then the library will use the string as is. The
5203 affected file is lib/silcclient/silcapi.h.
5205 * All the nickname strings passed to the client library in
5206 commands are now expected to be formatted nickname strings.
5207 If the command does not support the formatted nickname string
5208 it will assume that the sent string is the actual nickname.
5209 Affected file lib/silcclient/command.c.
5211 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Added public key authentication support to OPER and SILCOPER
5214 commands in the client library. Affected file is
5215 lib/silcclient/command.c.
5217 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5219 * Changed the get_auth_methdod client operation to be asynchronous.
5220 It can be async if the application resolves the authentication
5221 method from the server during the negotiation. Added new
5222 SilcGetAuthMeth completion callback that the application will
5223 call after resolving the authentication method.
5225 Added function silc_client_request_authentication_method that
5226 the application can use to resolve the authentication method
5227 from the server. Added also SilcConnectionAuthRequest callback
5228 that the library will call after the server has replied. The
5229 application can call this function if it does not know the
5230 current authentication method.
5232 Affected files are lib/silcclient/client.c and
5233 lib/silcclient/silcapi.h.
5235 * The Irssi SILC client now automatically resolves the authentication
5236 method incase any configuration information is not present (and
5237 currently there never is). The affected file is
5238 irssi/src/silc/core/client_ops.c.
5240 * Fixed public key authentication from the client library.
5241 Affected file lib/silcclient/protocol.c. Changed also the
5242 protocol specification about the public key authentication in
5243 the connection authentication protocol. The actual data to be
5244 signed is now computed with a hash function before signing.
5246 * Fixed the public key authentication from the server as well.
5247 Affected file silcd/protocol.c.
5249 * Removed the mlock()'s from the memory allocation routines.
5250 Affected file lib/silcutil/silcmemory.c. The ./configure does
5251 not check anymore for the mlock(). Affected file is
5254 * Fixed USERS command in server to allow the execution of the
5255 command for private and secret channels if the client sending
5256 the command is on the channel. Affected file silcd/command.c.
5258 * Fixed silc_client_get_clients_local to return the clients
5259 count correctly. It could return wrong value. Affected file
5260 lib/silcclient/idlist.c.
5262 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5265 types. The assembler optimizations seemed not to like 64-bit
5266 data types. The assmebler optimizations thus are now enabled
5267 also for BSD systems as opposed to only enable them for Linux.
5269 * Do not check for threads at all on BSD systems. Affected
5270 file configure.in.pre.
5272 * Removed -n and -h options from the Irssi SILC Client since
5273 they are not used in silc.
5275 * Fixed the prime generation to assure that the first digit
5276 of the generated random number is not zero since our conversion
5277 routines does not like number strings that starts with zero
5278 digit. If zero digit is seen the random number is regenerated.
5279 This caused some corrupted RSA keys when the zero first digit
5280 was met. Affected file lib/silcmath/silcprimegen.c.
5282 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5284 * Fixed WIN32 configuration in the ./configure script.
5285 Fixed to include xti.h on environments that has it.
5286 Patches by Carsten Ilchmann and andrew.
5288 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5290 * Changed the silc_id_create_client_id to be collision
5291 resistant. It is now assured that there cannot be created
5292 two same client ID's. I suspect that some weird bugs in
5293 the server were actually caused by duplicate Client IDs.
5294 Affected file silcd/serverid.[ch]. A router receiving
5295 new ID now also assures and informs the sending server
5296 if the ID caused collision.
5298 * Changed the silc_id_create_channel_id to also assure that
5299 there are no collisions.
5301 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Statement about ignoring the Mutual Authentication flag when
5304 performing rekey with PFS was a bit misleading. It is ignored
5305 if it was set in the initial negotiation, it cannot be even
5306 set in the rekey. Fixed in the ke-auth draft. Started the
5307 new versions of the protocol drafts in the doc/.
5309 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5311 * Fixed a bug in silc_client_command_identify_save when saving
5312 new channel information. The channel name was no duplicated
5313 and caused crash on exit. Affected file is
5314 lib/silcclient/command_reply.c.
5316 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5318 * Fixed the getkey command handling in the server. Send just
5319 empty OK reply to the sender if the key could not be fetched
5320 (but everything else was ok, like the key just was not available).
5321 Changed the public key parameter to optional in the protocol
5322 specs so that empty OK reply can be sent. Affected file
5325 Added a message to Irssi SILC client to tell to user if the
5326 server did not return a public key.
5328 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5330 * Fixed a channel key regeneration bug. It registered new
5331 timeout tasks exponentially until all system resources were
5332 used. Affected file silcd/server.c.
5334 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5336 * Added the SILC Document generator to the scripts/silcdoc.
5337 It can be used to generate the Toolkit Reference Manual out
5338 of the source tree. Internally it will also use the RoboDoc
5339 generator now imported in util/robodoc.
5341 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Added couple of return's in rekey protocol if error orccurred
5344 during the protocol. The execution must be terminated.
5345 Affected file silcd/protocol.c. Also, terminate the protocol
5346 always with timeout.
5348 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5350 * The client's Client ID was created initally from the wrong
5351 nickname (it could have been in format nick@host) in the
5352 silc_server_new_client. Affected file silcd/packet_receive.c
5354 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * Added some SILC_LOG_ERROR's to various error conditions
5357 if client could not be added to ID cache. Affected files
5358 silcd/packet_receive.c and silcd/server.c.
5360 * When client's sock->user_data is freed, NULL also the
5361 client->router and client->connection pointers. Added check
5362 for these pointers being NULL to various places around the
5363 code. Affected file silcd/server.c.
5365 * Added client->data.registered == TRUE checks to various
5366 places around the code to assure that unregistered client's
5367 are not handled when it is not allowed. Affected file
5370 * Added `bool registered' fields to all
5371 silc_idlist_[server|client]_get_* routines to indicate whether
5372 the fetched client needs to be registered or not. Affected
5373 file silcd/idlist.[ch].
5375 * Add your own entry as registered to the ID cache in the
5376 server. Affected file server.c.
5378 * Fixed a bug in silc_server_new_server. The SilcServer was
5379 set as the new server's context instead of SilcServerEntry.
5380 This naturally caused some weird bugs.
5382 * Added "updated" field the SilcChannelEntry which indicates
5383 the time since the channel entry was last accessed. This
5384 can be used to determine whether it is necessary to
5385 announce the channel after backup resuming protocol.
5386 Affected files silcd/idlist.[ch].
5388 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5390 * Do not delete the channel rekey task when adding it
5391 for in silc_server_create_channel_key.
5393 * Changed the silc_server_create_channel_key to return
5394 TRUE or FALSE to indicate the success of the channel key
5397 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5399 * Fixed MSVC++ project files and added missing files to
5400 Makefiles under win32/.
5402 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5404 * Do not add TCP_NODELAY flag if the operating system
5405 does not have it defined. Affected files are
5406 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5408 * Fixed buffer overflow from Irssi SILC Client. Affected
5409 file irssi/src/fe-common/core/themes.c.
5411 * Fixed double free in client library in the file
5412 lib/silcclient/client.c when disconnecting from server.
5414 * Applied double free patch from cras to Irssi SILC client.
5415 Affected files irssi/src/core/[modules/expandos].c
5417 * Fixed the disconnection handling to Irssi SILC Client.
5418 The application must call silc_client_close_connection
5419 in ops->connect client operation in case of failure of
5420 the connection. Affected file is
5421 irssi/src/silc/core/client_ops.c.
5423 * Do not set sock->protocol to NULL in the function
5424 silc_client_close_connection after executing the protocol's
5425 final callback since the sock might not be valid anymore.
5426 Affected file lib/silcclient/client.c.
5428 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5430 * Do not enable SILC_THREADS if the linking with libpthread
5431 did not happen. Affected file configure.in.pre.
5433 * Added notion to protocol specification that server must
5434 verify the sent authentication payload with CMODE when
5435 setting the channel founder key. Implemented it to the
5436 server. Affected file silcd/command.c.
5438 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Added _EXTRA_DIST SILC distribution variable to the
5441 distributions file. It is used to conditionally add extra
5442 files or directories to the specific distribution. Affected
5443 files ./prepare, Makefile.am.pre and distributions.
5445 Removed the `_' from the start of the distribution names.
5448 * Added README.WIN32 for instructions to compile the Toolkit
5451 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5453 * Fixed a double free in disconnection in the server. Affected
5454 file is silcd/server.c.
5456 * Fixed the lib/silcske/groups.c to work now also with GMP
5457 MP library. The string conversion did not work when using
5458 specific base and the base is indicated in the string as well.
5460 * Created win32/ directory which now includes MSVC++ specific
5461 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5462 It will appear only in the toolkit distribution
5464 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5466 * Changed the key material distribution function in case when
5467 the hash output is too short. The data is now concatenated
5468 a bit differently than it used to. Made the change to the
5469 SKE protocol specification.
5471 * Added better GMP detection to configure.in.pre. A patch
5474 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5476 * Fixed a minor bug in SKE that might cause some problem on
5477 some platforms. Affected file lib/silcske/silcske.c.
5479 * Added the cookie checking for initiator in the SKE. It checks
5480 that the responder returns the sent cookie unmodified. The
5481 affected file is lib/silcske/silcske.c. Added new SKE
5482 error type INVALID_COOKIE that can be sent during the
5483 negotiation. Fixed some memory leaks as well.
5485 * Added the "invalid cookie" error message to Irssi SILC client's
5488 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * Added `task_max' field to the SilcClientParams to indicate
5491 the maximum tasks the scheduler can handle. If set to zero,
5492 default values are used. Affected file lib/silcclient/silcapi.h.
5494 * Fixed memory leaks in silc_client_close_connection. Affected
5495 file lib/silcclient/client.c.
5497 * Added silc_client_del_client_entry to client library to free
5498 all memory of given client entry. Affected file is
5499 lib/silcclient/idlist.[ch].
5501 * Added new functions silc_client_del_channel and
5502 silc_client_del_server to delete channel and server entries.
5503 Affected file lib/silcclient/[silcapi.h/idlist.c].
5505 * Removed silc_client_del_client_by_id from silcapi.h.
5507 * Fixed the INFO command to return the server's own info
5508 correctly when querying by Server ID. Affected file is
5511 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5513 * Removed the non-blocking settings in WIN32 code in the
5514 silc_sock_[read/write] and added SleepEx instead. Affected
5515 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5516 of input data is now checked with FIONREAD and ioctlsocket.
5518 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5520 * Call silc_schedule_task_del_by_context in the
5521 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5522 Affected file lib/silccore/silcprotocol.c.
5524 * Call silc_protocol_cancel for active protocols in the
5525 silc_server_close_connection if the funtion
5526 silc_server_free_sock_user_data has not been called.
5527 Affected file silcd/server.c.
5529 * Generic tasks cannot be deleted using the del_by_fd
5530 task deleting function since generic tasks does not match
5531 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5533 * Added a notion to SILCOPER help file that the SILCOPER works
5534 only on router server, not on normal server.
5536 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5538 * Added for WIN32 support for the new scheduler as well.
5539 Affected file lib/silcutil/win32/silcwin32schedule.c.
5541 * Fixed the SHA1 implementation to work on various platforms.
5543 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5545 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5546 API. It is part of the scheduler now. Everything else is
5547 as previously but some functions has changed their names.
5548 Checkout the lib/silcutil/silcschedule.h for the interface.
5549 Updated all applications to use the new interface. Affected
5550 files are lib/silcutil/silcschedule.[ch].
5552 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5554 * Found a bug in the SKE implementation. The HASH value,
5555 specified by the protocol, was not computed correctly. The
5556 public key of the responder was not added to the computation
5557 even though it is mandatory. Affected file lib/silcske/silcske.c.
5558 This unfortunately causes incompatibilities with older
5559 clients and servers.
5561 * Added WIN32 specific network init and uninit functions:
5562 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5563 the Winsock2. Affected file lib/silcutil/silcnet.h and
5564 lib/silcutil/win32/silcwin32net.c.
5566 * Set the socket always to nonblocking mode on WIN32 after
5567 reading data or writing data. Affected file is
5568 lib/silcutil/win32/silcwin32sockconn.c.
5570 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5572 * Fixed various compilation problems under WIN32. Affected
5573 files lib/silcutil/win32/silcwin32thread.c and
5574 lib/silcutil/win32/silcwin32schedule.c.
5576 * Removed all _internal.h #includes from public header
5577 files. Internal headers must never be included from
5580 Removed also the lib/silcske/payload_internal.h file.
5582 * All include files that may be needed (public and some others
5583 included by the public headers) by application developers are
5584 now copied to the ./includes directory. It does not copy any
5585 internal headers. Affected file Makefile.defines.pre and all
5586 Makefile.am's under lib/ and subdirs.
5588 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5590 * Do not change the ~/.silc directory's permissions automatically.
5591 Affected file irssi/src/silc/core/clientutil.c.
5593 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5595 * Do not cancel the protocol in silc_server_close_connection
5596 it might cause recursion. Now cancelled in the function
5597 silc_server_free_sock_user_data. Affected file silcd/server.c.
5599 * Fixed the silc_server_remove_clients_by_server to regenerate
5600 the channel keys correctly finally. Added also new function
5601 silc_server_remove_clients_channels to actually do it.
5602 Affected file silcd/server.c.
5604 * Fixed the silc_server_new_channel to not crash by giving
5605 wrong router to the new channel. Affected file is
5606 silcd/packet_receive.c.
5608 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5611 which is given as argument to the silc_client_alloc now.
5612 It can be used to configure the client and set various parameters
5613 that affect the function of the client.
5615 * The USERS command in server did not check whether the channel
5616 is private or secret. Affected file silcd/command.c.
5618 * Added new argument to the USERS command in protocol specification.
5619 The USERS command now can take the channel name as argument
5620 as well. Added support for this in client and server and
5621 updated the protocol specs.
5623 * Completed the GETKEY command in client. It can be now used
5624 to fetch also servers public key not only some clients.
5625 Affected files lib/silcclient/command[_reply].c.
5627 * Added silc_client_get_server to return server entry by the
5628 server name. Affected files lib/silcclient/silcapi.h and
5631 * Redefined the IDENTIFY command in protocol specification to be
5632 more generic. It now can be used to query information about
5633 any entity in the SILC Network, including clients, servers and
5634 channels. The query may be based either the entity's name
5635 or the ID. Added support for this in both client and server.
5637 Affected files silcd/command.c and lib/silcclient/command.c
5638 and command_reply.c.
5640 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5641 the _from_client and _from_server functions. Affected file
5644 * Added silc_client_get_channel_by_id_resolve to the file
5645 lib/silcclient/silcapi.h to resolve channel information by
5646 its ID. Added also silc_client_get_channel_by_id that
5647 does not resolve it from the server.
5649 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5651 * Added SilcServerEntry context into the client library
5652 to represent one server. The INFO command now allocates
5653 these to save the resolved server info. For now on the
5654 client library will also keep information about servers,
5655 connected and resolved with INFO.
5657 The INFO command now allocates the SilcServerEntry context
5658 and saves the server info there. The COMMAND_REPLY in
5659 the INFO now returns the parameters to application in
5660 same order as defined in the protocol specification.
5662 The entries are cached in the client->server_cache.
5664 * The INFO command is now issued after received the Client ID
5665 from the server. Affected file lib/silcclient/client.c.
5667 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5668 to the application as the mode changer might be server.
5669 It is guaranteed that NULL is not returned anymore to the
5670 application. Affected file lib/silcclient/client_notify.c.
5672 The ID Type is now also passed to the application so that
5673 it can check whether the returned entry is SilcClientEntry
5676 Added new function silc_client_get_server_by_id to return
5677 the server entry by ID. Affected files are the
5678 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5680 * Do not create the channel in the Irssi SILC Client when issuing
5681 the JOIN command but when received the sucessful JOIN command
5682 reply. Otherwise the channel might get created even though we
5683 could not join it. The Affected file is
5684 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5686 * Fixed a channel joining bug in router. The router must also
5687 check the channel modes, invite and ban lists etc. when serving
5688 the JOIN command sent by normal server. Affected file is
5689 silcd/command.c. The router now resolves the client's
5690 information from the server who sent the JOIN command if it
5691 does not know it, and processes the JOIN command only after
5694 * Changed the SilcCommandCb to take new argument; void *context2.
5695 Affected file lib/silccore/silccommand.h
5697 The second argument in the command callbacks in the server now
5698 includes the SilcServerCommandReplyContext if the command was
5699 called as pending command callback from the command reply.
5700 Otherwise it is NULL. When called as pending the status of the
5701 command reply will be checked and if it was erronous the
5702 error will be sent to the original sender of the command.
5703 This way the client always receives the error messages even
5704 though the server was actually the one who received the error
5705 when it resent the command to router, for example. Affected
5706 files silcd/command[_reply].[ch].
5708 * Fixed sending WHOWAS command's error message to client if
5709 the requested client could not be found. It was missing.
5712 * Changed the CMODE and CUMODE commands reply arguments in the
5713 protocol specification. The Channel ID is now sent in both
5714 of the commands to identify the channel. Implemented this
5715 new feature to the client and server. Affected files
5716 lib/silcclient/command_reply.c and silcd/command.c.
5718 * Made better checks for invite and ban lists in the JOIN
5719 command in server. Affected file silcd/command.c.
5721 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * The server now performs the incoming host IP/DNS lookup
5724 using the silc_socket_host_lookup and thus does not block
5725 the server anymore. Affected file silcd/server.c.
5727 * Completed the multi-thread support for SILC Scheduler in
5728 the lib/silcutil/silcschedule.c.
5730 * Fixed the configure.in.pre to detect the pthread correctly
5733 * Fixed a deadlock in silc_task_queue_wakeup in the file
5734 lib/silcutil/silctask.c.
5736 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5738 * Added new function silc_schedule_wakeup that is used in
5739 multi-threaded environment to wakeup the main thread's
5740 schduler. It needs to be used when a thread adds a new task
5741 or removes a task from task queues. After waking up, the
5742 scheduler will detect the task queue changes. If threads
5743 support is not compiled in this function has no effect.
5744 Implemented the wakeup mechanism to both Unix and WIN32
5745 systems. Affected files are lib/silcutil/silcschedule.[ch],
5746 lib/silcutil/unix/silcunixschedule.c and the
5747 lib/silcutil/win32/silcwin32schedule.c.
5749 * Added new function silc_task_queue_wakeup to wakeup the
5750 scheduler by the specified task queue. Affected file
5751 lib/silcutil/silctask.[ch].
5753 * The silc_socket_host_lookup_start now wakes up the scheduler
5754 after adding the timeout task. Affected file is
5755 lib/silcutil/silcsockconn.c.
5757 * The silc_socket_host_lookup is synchronous now if the threads
5758 support is not compiled in. However, the callback is still
5759 called asyncronously through the scheduler, anyway. Affected
5760 file lib/silcutil/silcsockconn.c.
5762 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5764 * Added new function silc_socket_host_lookup to perform
5765 asynchronous IP and FQDN lookups for the socket connection.
5766 Affected files lib/silcutil/silcsockconn.[ch].
5768 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5770 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5771 that may or may not compile the mutex support in.
5773 Changed the silc_mutex_alloc interface. It allocates the
5774 mutex now to the sent pointer and returns TRUE or FALSE.
5776 Affected file lib/silcutil/silcmutex.h.
5778 * Wrote the SILC Task Queue interface to support multi-threads.
5779 Affected file lib/silcutil/silctask.[ch].
5781 * Wrote the SILC Scheduler to support multi-threads. Affected
5782 file lib/silcutil/silcschedule.c.
5784 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5786 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5787 in lib/silcutil/win32/.
5789 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5791 * Defined SILC Mutex API and SILC Thread API and implemented
5792 them for Unix. Affected files are
5793 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5794 lib/silcutil/unix/silcunixmutex.c and
5795 lib/silcutil/unix/silcunixthread.c.
5797 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5799 * Fixed the silc_server_remove_clients_by_server's channel
5800 key re-generation. The hash table handling was incorrect
5801 and would not work with many channels. Affected file is
5804 * Fixed some memory leaks around the server code.
5806 * Rewrote the silc_server_get_users_on_channel to support IPv6
5807 based Client ID's. Affected file silcd/server.c.
5809 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5810 specification. However, a separate document must be written
5811 to define the detailed signing procedure and the payload
5812 associated with the flag. Defined the flag to the
5813 lib/silccore/silcchannel.h as well.
5815 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5817 * Changed the dynamic tables to static size tables in the
5818 lib/silccrypt/silchmac.c.
5820 * Removed GCC dependencies from the code. A patch by cras.
5822 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5824 * Do not show the error "Error receiving packet bla bla"
5825 in server if it really was not an error (-2 means that reading
5826 is pending). Affected file silcd/server.c.
5828 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5830 * Fixed a possible crash in silc_server_remove_clients_by_server
5831 in silcd/server.c. Fixed there also some memory leaks.
5833 * Fixed the silc_idlist_replace_client_id. It could replace
5834 wrong key in the hash table. Affected file silcd/idlist.c.
5836 * Do not check whether there are global users on the channel
5837 if the channel->global_users is FALSE. Affected functions
5838 silc_server_remove_from_one_channel and
5839 silc_server_remove_from_channels in silcd/server.c. Also,
5840 do not check if the removed client is local as we can be
5841 sure that global client was not removed from the channel
5842 and checking for global users is not needed.
5844 * The silc_server_remove_clients_by_server now re-generates
5845 the channel keys correctly for those channels that had
5846 clients removed from them. Affected file silcd/server.c.
5848 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5850 * Found the reason of random crashes in the server. We weren't
5851 ignoring the SIGPIPE signal (which can be sent in write())
5852 and it crashed the server. Affected file silcd/silcd.c.
5854 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5856 * Assure that sock->user_data is not NULL in the function
5857 silc_server_packet_send in silcd/packet_send.c.
5859 * Disconnect the remote connection if it could not be added
5860 to any ID lists in the server. The affected file is
5863 * Check in silc_server_packet_send[_real/dest] that the
5864 socket is not disconnecting and ignore the data if it is.
5865 Affected file silcd/packet_send.c.
5867 * Define inline to __inline on native WIN32 compilation.
5868 Affected file includes/silcwin32.h.
5870 * Added some explicit type casts for inline code since MSVC
5871 require them. Affected files lib/silcutil/silcbuffer.h,
5872 lib/trq/silcdlist.h and lib/trq/silclist.h.
5874 * Print warning in log files from now on if the packet
5875 decryption fails. Affected file silcd/server.c.
5877 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5879 * Changed the `say' client operation's interface to accept
5880 new `type' argument to indicate the type of the message sent
5881 by the library. The application may filter the library's
5882 messages according the type. The affected file is the
5883 lib/silcclient/silcapi.h.
5885 * Added two new functions to lib/silcclient/silcapi.h:
5886 silc_client_del_client and silc_client_del_client_by_id.
5887 Affected file lib/silcclient/idlist.c.
5889 * Moved the clientincludes.h from includes/ to silc/ and
5890 serverincludes.h from includes/ to silcd/.
5892 * The modes for the CMODE and CUMODE are now passed as
5893 uint32 for application with COMMAND_REPLY. The affected
5894 file is lib/silcclient/command_reply.c.
5896 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5898 * /WHOIS without arguments shows client's own information.
5899 Affected file lib/silcclient/command.c.
5901 * Changed PING to not accept any arguments. The specs
5902 says that client can ping only the connected server so
5903 requiring an argument is not needed. Affected file is
5904 lib/silcclient/command.c.
5906 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5908 * Fixed a fatal bug in private message sending and reception
5909 encryption and decryption when using private message keys.
5910 The implementation was incorrect and did not follow the
5911 specification. It causd that some of the message were
5912 lost since it did not use the sending and receiving keys
5913 as the protocol suggests. This has been fixed and will cause
5914 incompatibilities with older clients when sending private
5915 message encrypted with private message keys. Affected files
5916 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5917 and various other in Irssi SILC Client.
5919 Added `responder' boolean argument to the functions
5920 silc_client_add_private_message_key[_ske] to indicate when
5921 the key is added as responder or initiator of the key
5924 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5926 * Removed the silc_ske_check_version function and created
5927 a SilcSKECheckVersion callback. Added also a function
5928 silc_ske_set_callbacks that is now used to set all SKE
5929 callbacks. The callback functions are not given to
5930 the SKE functions anymore, but this function is used to
5933 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5935 * Added `silc_version' argument to the silc_client_alloc
5936 to define the version of the application for the library.
5937 The library will use the version string to compare it
5938 against the remote host's (usually a server) version
5939 string. Affected file lib/silcclient/silcapi.h
5941 * Added the KE protocol context to Key Agreement context
5942 in client library so that we can abort the SKE if it
5943 is in process when we get timeout. Affected file is
5944 lib/silcclient/client_keyagr.c.
5946 * Do not resolve the client ID forever if it returns in the
5947 first time that such client does not exist. This was done
5948 for example with private message. Affected file is
5949 lib/silcclient/client_prvmsg.c.
5951 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5953 * Do not add regex.h for WIN32. The affected file
5954 includes/silcincludes.h.
5956 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5957 not work yet 100%. It generates the DLL's automatically
5958 when compiling with --with-win32 under cygwin.
5960 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5962 * lib/contrib/regex.c is not compiled on WIN32.
5964 * Added silc_net_get_socket_opt function to the
5965 lib/silcutil/silcnet.h.
5967 * Added includes/silcwin32.h for WIN32 specific includes
5970 * Do not use ptime structure or any of the posix process
5971 functions on WIN32 in lib/silccrypt/silrng.c.
5973 * Added silc_gettimeofday to provide generic function
5974 for struct timeval on all platforms. Added the function
5975 to lib/silcutil/silcutil.h.
5977 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5979 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5980 library as they clearly belong there. As a plus side we
5981 can make the actual socket connection routines platform
5984 Added also new generic function silc_socket_read and
5985 silc_socket_write (that used to be silc_packet_[read/write].
5986 The implementation of these are platform specific.
5988 * Added WIN32 specific routines of silc_socket_[read/write]
5989 to lib/silcutil/win32/silcwin32sockconn.c.
5991 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5993 * Added preliminary support for native WIN32 compilation under
5994 cygwin (using the -mno-cygwin option for GCC) to the
5995 ./configure.in.pre. The --with-win32 now prepares the
5996 compilation for native WIN32.
5998 * Rewrote the SILC Scheduler interface in the file
5999 lib/silcutil/silcschedule.h. The scheduler is now context
6000 based and does not have anymore any global static scheduler.
6001 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6002 and created lib/silcutil/win32 directory for WIN32 based
6005 * Added Unix specific network routines to the
6006 lib/silcutil/unix/silcunixnet.c and the old
6007 lib/silcutil/silcnet.c includes now only generic routines.
6009 Added WIN32 specific network routines to the
6010 lib/silcutil/win32/silcwin32net.c.
6012 * Added Unix specific utility functions from the
6013 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6015 * Added WIN32 SILC Scheduler to the file
6016 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6019 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6021 * Do not handle JOIN notify in the server if the target client
6022 is not registered (idata->registered == FALSE). The affected
6023 file is silcd/packet_receive.c.
6025 * Update the nickrec->founder in event_cumode in the Irssi SILC
6026 client. Affected file irssi/src/silc/core/silc-channels.c.
6028 * Fixed the CUMODE_CHANGE notify handling in the server when
6029 server and router are announcing their clients on channels.
6030 Now the mode changes are saved and notified correctly. The
6031 affected file is /silcd/packet_receive.c.
6033 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6034 They really did not replace the cache entry in the ID Cache.
6035 Now they do that. Affected file silcd/idlist.c.
6037 * Fixed the KICK notify handling in the Irssi SILC client to
6038 update the channel records so that the kicked client does not
6039 appear to be on the channel. The affected file is
6040 irssi/src/silc/core/silc-channels.c.
6042 * Always update the conn->current_channel when executing command
6043 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6045 * Fixed the KILL notify handling in Irssi SILC client to remove
6046 the killed client on all channels.
6048 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Fixed the silc_parse_command_line to remove extra spaces
6051 from the start and end of the arguments. Affected file is
6052 lib/silcutil/silcutil.c.
6054 * Cancel and free any active protocol in the function
6055 silc_server_close_connection. Affected file silcd/server.c.
6057 * Cancel and free any active protocol in the function
6058 silc_client_close_connction. Affected file is
6059 lib/silcclient/client.c.
6061 * Do not execute the KILL command for clients that are in
6062 history (ie. they are not in the network). Affected file is
6065 * Fixed KILL notify handling, client does not crash anymore.
6066 Affected file irssi/src/silc/core/silc-channels.c.
6068 * Reduced the default packet buffer size from 2048 to 1024 in
6069 lib/silccore/silcpacket.c.
6071 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6072 counter to the SKE context that is incresed when the SKE library
6073 performs async operation outside the library. If the outside
6074 process frees the SKE context and FREED status will be set
6075 and the library will detect after the sync operation that the
6076 libary is freed. The affected files are
6077 lib/silcske/silcske[_status].[ch].
6079 * Resolve the client entry information in the function
6080 silc_client_channel_message to assure that NULL pointer is not
6081 passed as client entry to the application. */
6083 * Fixed the task timeout calculation to assure that there is
6084 never negative timeouts. The affected file is
6085 lib/silcutil/silcschedule.c.
6087 * Fixed the channel user mode notification sending in server.
6088 It was sent point-to-point to the router (or to server by router)
6089 but it needs to be destined to a channel. The routines now
6090 supports sending the channel user mode notifys to the channels
6091 when announcing clients and channels. Affected files are
6092 silcd/server.c and silcd/packet_receive.c.
6094 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6095 It did not actually replace the old channel entry in the cache.
6096 Affected file lib/silcclient/client_notify.c.
6098 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Fixed a possible crash in silc_packet_send_prepare. It now
6101 assures always that there is enough space in the buffer and
6102 at the tail area of the buffer (for MAC).
6104 Fixed the inbound buffer reallocation in silc_packet_read.
6105 It was old code and did not handle the reallocation correctly.
6108 The affected file is lib/silccore/silcpacket.c.
6110 * Fixed buffer overflow in silc_parse_nickname in the file
6111 lib/silcutil/silcutil.c.
6113 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * make install generates new server keys only if there is not
6118 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6121 Added check that if the NOREPLY is set then we will not send
6122 the away message. This avoids infinite loop of away messages
6123 if both clients are away. The affected file is
6124 lib/silcclient/client_prvmsg.c.
6126 * Fixed client crash if /NICK was given without arguments.
6127 Affected file lib/silcclient/command.c.
6129 * Server does not send the invite list in INVITE command back
6130 to the client if the list was not altered. Added this notion
6131 to the protocol spec as well. Affected file silcd/command.c.
6133 Fixed possible crash in INVITE command by checking the
6134 value of silc_server_get_client_route command.
6136 * Fixed the INVITE notify type handling. The arguments are now
6137 taken in correct order and client does not crash. The affected
6138 file is irssi/src/silc/core/silc-channels.c.
6140 Removed the "Inviting xxx to channel" message from the
6141 client library away and let the application handle it.
6142 Affected file lib/silcclient/command.c. Added that message
6143 to Irssi SILC client's message formats.
6145 * Fixed CMODE command crash in client. It now checks the
6146 amount of arguments correctly and does not crash. The affected
6147 file is lib/silcclient/command.c.
6149 * Do not create new channel automatically in silc_channels_join
6150 but check whether the channel by that name already exists.
6151 Affected file irssi/silc/core/silc-channels.c.
6153 * Do not send the SERVER_SIGNOFF to router if the disconnected
6154 entity was the router. Affected file silcd/server.c.
6156 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6157 SILC client as it was missing from there.
6159 Added the handling of the KICK notify to the Irssi SILC client
6160 as it was missing. Added "you have been kicked" message to
6161 Irssi SILC client's message modules formats.
6163 Added the handing of the KILL notify to the Irssi SILC client
6164 as it was missing. Added the kill message module formats
6167 The affected file is irssi/src/silc/core/silc-channels.c.
6169 * The router did not save the channel mode the server announced.
6170 Affected file silcd/packet_receive.c.
6172 * Fixed a possible crash in INFO command in server. If the
6173 server did not provide the server info it crashed. Affected
6174 file silcd/command.c.
6176 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Fixed the GETKEY command in the server to check also the
6179 global list. Otherwise the GETKEY would not work correctly
6180 in normal SILC server. Affected file silcd/command.c.
6182 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Fixed GETKEY crash, it crashed if the command did not succseed.
6186 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6189 is now real and not just an macro interface to GMP.
6191 Removed the entire GMP from the source tree and imported new
6192 NSS MPI library instead. Reason for removing GMP is that it is
6193 extremely large and compiles extremely slow. The NSS MPI
6194 is only a few files and compiles in less than 10 seconds.
6195 The speed is also about the same as GMP. The MPI is imported
6196 to lib/silcmath/mpi.
6198 If the system has GMP installed we will still use the GMP.
6199 If it is not then the NSS MPI will be compiled.
6201 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6203 * Merged a long nickname (127 characters long) crash bugfix from
6204 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6206 * Merged a freed memory reference bugfix from Irssi CVS tree.
6207 Affected file irssi/src/core/commands.c.
6209 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Added the server's public key sving and verification to the
6212 server when performing the SKE. This was missing and the
6213 remote server's (or router's) public key was accepted without
6214 checking whether we have it previously or trust it at all.
6215 Affected file silcd/protocol.c.
6217 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Check in the silc_server_timeout_remote if protocol is active
6220 and make sure that the protocol's final callback is called so
6221 that all memory if freed. Affected file silcd/server.c.
6223 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * silc_server_whois_send_reply crashed the server if the nickname
6226 was 127 characters long. Affected file silcd/command.c.
6228 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Added sanity check to the silc_server_new_client. If the hostname
6231 is provided inside username then check that the provided hostname
6232 really is the same as the resolved one. If the hostname was not
6233 resolved then check it from the public key. Affected file is
6234 silcd/packet_receive.c.
6236 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6237 if the server disconnected us and the connection is not valid
6238 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6240 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6241 the library to the lib/silcutil/silcutil.[ch].
6243 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Close log file after open. Affected file
6246 lib/silcutil/silclog.c.
6248 * Check whether sock == NULL in silc_client_send_packet and return
6249 if it is. Affected file lib/silcclient/silcclient.c.
6251 * Check rec->entry == NULL in the Irssi SILC Client before
6252 sending the channel message. Affecte file is
6253 irssi/src/silc/core/silc-servers.c.
6255 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Merged a splitted window bugfix from Irssi CVS tree. The
6258 affected file is irssi/src/fe-text/textbuffer-view.c.
6260 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6261 It did not print nickname.
6263 * Improved the distributions system a bit.
6265 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6268 irssi/src/fe-text/gui-window.c.
6270 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6271 to in-active server. The affected file is
6272 irssi/src/silc/core/client_ops.c.
6274 * Resolve the client in USERS command reply if the entry does
6275 not have username resolved. The affected file is
6276 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6277 command to WHOIS command to really resolve stuff. The USERS
6278 is not used any more in any critical section so WHOIS can
6279 be used even though it might be slower than IDENTIFY.
6281 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6284 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Changed the protocol API a bit more consistent in the
6287 lib/silccore/silcprotocol.[ch].
6289 * Changed the following headers to ROBODoc format:
6291 lib/silccore/silcpayload.h
6292 lib/silccore/silcprotocol.h
6293 lib/silccore/silcsockconn.h
6295 All core library headers are now formatted.
6297 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Fixed a bug in Irssi SILC client; do not show that you are
6300 server/router operator if you really are not. Affected file is
6301 irssi/src/silc/core/client_ops.c.
6303 * Renamed silc_command_free_payload to silc_command_payload_free.
6304 Affected file lib/silccore/silccommand.h
6306 * Added silcmath.h to include the prototoypes of various routines
6307 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6310 * Changed the following headers to ROBODoc format:
6312 lib/silccore/silcchannel.h
6313 lib/silccore/silccommand.h
6314 lib/silccore/silcid.h
6315 lib/silccore/silcidcache.h
6316 lib/silccore/silcmode.h
6317 lib/silccore/silcnotify.h
6318 lib/silccore/silcpacket.h
6319 lib/silcmath/silcmath.h
6321 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6323 * Added checking to the server code not to start the server if
6324 ciphers and stuff are not configured properly. Affected files
6325 silcd/serverconfig.[h] and silcd/server.c.
6327 * Changed the layout of the header files of the public interfaces
6328 in the SILC libraries. The new layout supports ROBODoc
6329 documentation tool (and some others) so that it is easy to create
6330 a library reference manual. All the other headers and source
6331 code must still follow the CodingStyle document. Also source
6332 code must not include these ROBODoc stuffs, only the headers.
6333 Furthermore, all public interface headers must now be named
6334 by using `silc' prefix, example: silcapi.h, silccipher.h.
6335 Some files were renamed due to this. All the other headers
6336 must not be used as public interfaces. I will update the
6337 CodingStyle document later. Changed following headers, so far:
6339 lib/silcclient/silcapi.h
6340 lib/silccore/silcauth.h
6341 lib/silccore/silcprivate.h
6342 lib/silccrypt/silcdh.h
6344 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Removed silc_client_packet_send_flush from the client library
6349 as it is not needed. Affected file lib/silcclient/client.[ch].
6351 * Added printing of message of unresolved authentication method
6352 to the Irssi SILC client. Added it to the module formats.
6353 Removed the same message from the client library.
6355 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6357 * Added new distribution feature, DISTLABEL. Every distribution
6358 can define own preprocessor label that can be used in the
6359 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6360 file distributions, acconfig.h.pre and prepare.
6362 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * Added Makefile.defines_int to include the actual definitions
6365 for Makefile.defines.in. Tested the new distribution system,
6366 created distributions and tested installation.
6368 * Added AWAY message printing to the Irssi SILC client. Added
6369 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6371 * Added SCONNECT command to call the SILC's CONNECT command.
6372 Cannot use CONNECT directly since Irssi uses that internally.
6373 Affected file irssi/src/silc/core/silc-servers.c.
6375 Added ACTION local command. It is same as ME command but takes
6376 the channel as mandatory argument.
6378 Rewrote some of the Irssi's help files to suite for SILC
6381 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Added Makefile.defines[.in] that should for now on be included
6384 in all Makefile.am file in the source tree. That file includes
6385 all common compilation definitions for SILC source tree.
6387 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6389 * Minor changes to the ./prepare script to change the package
6390 name according the distribution name to the configure.in.
6392 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6394 * Created new distribution system. Added file `distributions'
6395 that defines all the distributions that can be created out of
6396 the SILC source tree. The ./prepare script now reads that
6397 file to determine how to prepare the distributions. The
6398 first argument to the ./prepare is the name of the distribution
6399 and second is the version of the distribution. If given
6400 without arguments it creates the default (toolkit) distribution
6401 with the default version (defined in ./prepare).
6403 All Makefile.am files that are subject to the distributions
6404 are now named as Makefile.am.pre. These are ./Makefile.am
6405 and lib/Makefile.am. Others may be changed later.
6407 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Added invite list, ban list, some key management and connection
6410 error message printing to module formats in the Irssi SILC client.
6412 * Added new silc_client_set_away_message to set the away message
6413 that is back to the person who sent private message. The
6414 affected file lib/silcclient/silcapi.h and the
6415 lib/silcclient/client_prvmsg.c.
6417 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Fixed the private message sending in the Irssi SILC client,
6420 added local command KEY to the Irssi SILC client.
6422 Added key management and key agreement message formats to the
6423 irssi/src/fe-common/silc/module-formats.[ch].
6425 Added USERS (alias WHO) printing, server/router operator
6426 indication and LIST command printing to the module formats.
6428 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Fixed channel joining notify handling, cumode notify handling
6431 from Irssi SILC client.
6433 * Added SILC specific module-formats to the Irssi SILC client so
6434 that SILC specific message hilighting, colors etc is possible.
6435 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6437 Added channel mode, channel user mode, actions, notices,
6438 whois and whowas printing to the the module-formats.c.
6440 * Fixed a bug in channel deletion in the server. The channel
6441 is not left to the cache even if the channel founder auth mode
6442 is set when there are no users anymore on the channel. Affected
6443 file silcd/server.c.
6445 * The silc_net_localhost now resolves the entire hostname including
6446 the domain name. Affected file lib/silcutil/silcnet.c.
6448 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Changed the ask_passphrase client operation to be ascynchronous.
6451 It has now a completion callback and a context that the
6452 application must call after it has got the passphrase from
6453 the user. Affected files lib/silcclient/silcapi.h,
6454 lib/silcclient/protocol.c, lib/silcclient/command.c and
6457 Added SilcAskPassphrase callback that the application calls
6458 to deliver the passphrase to the library.
6460 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6461 The public key verification and especially a certificate
6462 verification is asynchronous procedure.
6464 Added new SILC_SKE_STATUS_PENDING status to indicate the
6465 request is pending and a callback will be called to finalize
6468 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6469 indicate that remote end did not send its public key (or
6470 certificate), even though we require it. Added check for this
6471 condition in the SKE. This was a security bug, now fixed.
6473 Defined new SilcSKEVerifyCbCompletion callback that is called
6474 when the verification process is completed.
6476 The affected files lib/silcske/silcske_status.h and
6477 lib/silcske/silcske.[ch].
6479 * Changed the verify_public_key client operation to be async
6480 as well. Defined SilcVerifyPublicKey callback that is used to
6481 indicate the success of the public key verification process.
6483 Changed the server and client to use the new async client
6486 * Changed the Irssi SILC client's internal scheduler to be called
6487 twice as many times as it used to be. As a result the client
6488 should be a bit faster now. Affected file is
6489 irssi/src/silc/core/silc-core.c.
6491 * Added support to Irssi SILC client of asynchronous public key
6492 verification and passphrase inquiry. Affected file is
6493 irssi/src/silc/core/silc-core.c.
6495 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Do not say "You have left channel %s" in client library.
6498 Moved it to the application. Affected files are
6499 lib/silcclient/command.c and silc/client_ops.c.
6501 * Fixed silc_client_get_clients. Command context was not
6502 duplicated and was freed memory in the callback. Affected
6503 file lib/silcclient/idlist.c.
6505 * Do not say "you are now talking..." on JOIN command in the
6506 client library. The appliation must handle it.
6508 * Do not say ".. changed topic to" in command reply in the
6509 client libary. The application must handle it.
6511 * Fixed TOPIC command sending in the client library.
6513 * Fixed a memory leak in silc_client_command_free in the file
6514 lib/silcclient/command.c.
6516 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6518 * Imported a modified version of Irssi client to the source tree.
6519 The Irssi will be used to create a new client called
6520 Irssi SILC. Imported to irssi/.
6522 Added silc_core_init_finish function to the Irssi. Affected
6523 file irssi/configure.in.
6525 A lot changes in the Makefile.ams around the irssi tree.
6527 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6529 * Do not rehash if the new size is same as the old size of the
6530 hash table, in the silc_hash_table_rehash*. The affected file
6531 lib/silcutil/silchashtable.c.
6533 * Replaced hash_table_del_by_context calls from the server
6534 (when channel->user_list and client->channels) to the
6535 hash_table_del as it is sufficient and faster.
6537 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Added silc_hash_table_list, silc_hash_table_get and the
6540 SilcHashTableList structure to provide an alternative way to
6541 traverse the hash table. The affected files are
6542 lib/silcutil/silchashtable.[ch].
6544 * Changed the server's idlist routines to use the hash table
6545 routines to optimize the code.
6547 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6549 * Replaced the client entry's `channel' list and channel entry's
6550 `user_list' list to hash tables for optimized lookup. Changed
6551 the code to use the hash table interface around the code.
6552 Affected file lib/silcd/idlist.[ch].
6554 * Added `auto_rehash' boolean argument to the function
6555 silc_hash_table_alloc to indicate whether the hash table should
6556 auto-rehash when it thinks is appropriate time. It will
6557 increase the hash table size if the there is twice as much
6558 entries in the table than the size of the table, and will
6559 decrease the size if there are twice as less entries than
6560 the size of the table.
6562 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6566 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * silc_idcache_purge_by_context deletes the entry now by context
6569 as it is supposed to do. Affected file lib/silccore/idcache.c.
6571 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6572 client is not anymore valid (WHOWAS givens the info) and not
6573 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6575 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Removed the `data' and `data_len' arguments from the ID Cache
6578 interfaces and added `name' argument. ID Cache does not handle
6579 anymore the binary data only a names associated with given ID.
6581 * When hashing a Client ID with silc_hash_id the entire ID is
6582 not hashed anymore, instead only the hash of the Client ID is
6583 hashed. This way we can access the Client ID from the cache
6584 with Client ID but with the hash of the ID (which is a hash of
6585 the nickname) as well without any difference in performance.
6587 Added also silc_idcache_find_by_id_one_ext to do one on one
6588 searching when we have the actual ID. Added also function
6589 silc_hash_client_id_compare. The affected files are
6590 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6592 * When hashing the name associated with a ID it is always done
6593 in lowercase. This way we can access the cache without worrying
6594 about case-sensitivity, even though, for example nicknames are
6597 * Fixed a bug in server with channel message sending. It put
6598 wrong ID type as destination ID. The affected file
6599 silcd/packet_send.c.
6601 * silc_idcache_del_by_context now deletes from all hash tables
6602 by context. Affected file lib/silccore/idcache.c.
6604 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Changed the client library to use the new ID Cache interface.
6607 Changes around the source tree.
6609 * Added silc_hash_table_rehash_ext to rehash with specific
6610 hash function. Affected file lib/silcutil/silchashtable.[ch].
6612 * Added silc_hash_string_compare to compare two strings in the
6613 hash table. Affected file lib/silcutil/silcutil.[ch].
6615 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6617 * Added new function silc_idcache_del_by_context into the
6618 lib/silccore/idcache.[ch].
6620 * Changed the server's ID list routines to use the new ID Cache
6621 interface. Changes around the source tree.
6623 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Added silc_hash_table_del[_by_context]_ext functions in to the
6626 lib/silcutil/silchashtable.[ch].
6628 Removed silc_hash_table_find_all* routines and added new
6629 silc_hash_table_find_foreach to replace them.
6631 Added silc_hash_table_replace_ext function as extended
6632 replacing function. Separated the simple hash table interface
6633 from the extended hash table interface in the file
6634 lib/silcutil/silchashtable.h.
6636 * Fixed minor bugs and changed it to use some of the new
6637 hash table functions in lib/silccore/idcache.c
6639 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Added new function silc_hash_table_find_all to return all keys
6642 in the hash table by the specified key. As the hash table is
6643 collision resistant it also makes it possible to have several
6644 duplicate keys in the hash table. This function may be used to
6645 find all of the keys from the hash.
6647 Added user_context arguments to the SilcHashFunction,
6648 SilcHashCompare and SilcHashDestructor to deliver user specified
6651 Added new fuctions silc_hash_table_find[_all]_ext to do
6652 extended lookup with specified hash and compare functions and
6653 specified user contexts.
6655 Added new function silc_hash_table_add_ext to add the key
6656 with specified hash function and user context.
6658 Added new function silc_hash_table_foreach to traverse all
6659 entrys in the hash table. Added SilcHashForeach callback
6662 Added new function silc_hash_table_del_by_context to delete
6663 the entry only if the context associated with the key matches.
6665 Affected files are lib/silcutil/silchashtable.[ch].
6667 * Removed silc_hash_[server/client/channel]_id and added just
6668 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6669 silc_hash_id_compare to compare two ID's using as the hash table
6670 comparison function. Added also silc_hash_data to hash
6671 binary data and silc_hash_data_compare to compare it.
6673 * Removed silc_idlist_find_client_by_hash as it is not needed
6674 anymore. Affected file silcd/idlist.[ch].
6676 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6677 to use internally the SilcHashTable. The new ID Cache is a lot
6678 faster than the old one. Some of the ID Cache interface was also
6679 rewritten and obsolete and stupid functions were removed.
6681 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Added entry_count field to the SilcHashTable to keep the number
6684 of the entries in the table. Implemented the function
6685 silc_hash_table_rehash. Added new function
6686 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6688 Fixed a minor bug in silc_hash_table_free.
6690 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6691 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6692 into the lib/silcutil/silcutil.[ch].
6694 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Implemented a collision resistant hash table into the
6697 lib/silcutil/silchashtable[ch]. See the header and the source
6698 for the SilcHashTable API.
6700 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6702 * Merged dotconf version 1.0.2 into lib/dotconf.
6704 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Do not compile anything in lib/silcsim/* if the SIM support
6707 is not enabled. The tree should now compile without problems
6710 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Compiled the SILC under cygwin. Compiled and tested briefly
6713 without problems. More tests needed. The SIMs didn't compile
6716 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6718 * Fixed possible crash in silc_get_username in the
6719 lib/silcutil/silcutil.c.
6721 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6723 * Fixed a va_arg in silc/client_ops.c.
6725 * Oops, RC5 routines were named AES and caused some problems
6726 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6728 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Added new SilcIDIP structure into the lib/silccore/id.h and
6731 replaced the old `ip' fields from all SILC ID's to that type.
6732 This is a step towards IPv6 support.
6734 The silc_id_get_len takes now the ID as an extra argument.
6735 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6736 both IPv4 and IPv6 based ID's.
6738 The affected files are lib/silccore/id.[ch] and other files
6739 around the tree using these routines.
6741 * Removed the ID length arguments in server from various
6742 silc_server_send_notify_* routines -> they are not needed
6745 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Fixed memory leak in silc_encode_pem_file in the file
6748 lib/silcutil/silcutil.c.
6750 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Check minor version as well in the SKE. Affected files are
6753 silcd/protocol.c and lib/silcclient/protocol.c.
6755 * Added --identifier option to the server so that an identifier
6756 can be when creating the public key for the server. Affected
6757 file is silcd/silcd.c.
6759 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6760 lib/silccrypt/silcpkcs.c.
6762 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * Register default ciphers and stuff when using -C option with
6765 the server. Affected file sildc/silcd.c.
6767 * Put back the servers public key filename format, it is better
6768 than the new one. For now, the client keys are saved with the
6769 new filename format. The affected file silc/client_ops.c.
6771 * Implemented the Cipher API for the rest of the ciphers that
6772 did not implement it or implemented it the wrong way.
6774 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Register default ciphers and stuff when using the -S option
6777 in the client. Affected file silc/silc.c. Same also when
6778 creating new key pair with -C option.
6780 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Fixed the silc_verify_public_key client operation function to
6783 save the public keys differently. The fingerprint is now
6784 used as filename and not the hostname. This way also the
6785 client keys are saved uniquely and not with hostnames. The
6786 affected file is silc/client_ops.c.
6788 * Trimmed the silc_hash_fingerprint function to remove extra
6789 whitespaces from the end of the fingerprint. The affected
6790 file is lib/silccrypt/silchash.c.
6794 * Added silc_cipher_register_default function to register all
6795 default ciphers. It can be used when configuration files
6796 does not exist and the application does not want any specific
6797 ciphers in any specific order.
6799 The SilcDList is now used as silc_cipher_list dynamically
6800 allocated cipher list. Removed the static list all together
6801 and now all ciphers must be allocated to the dynamic list.
6802 The silc_cipher_alloc routine was changed to check only the
6805 All silc_cipher_* routines that used to return int returns
6808 The affected files lib/silccrypt/silccrypt.[ch].
6810 * The same thing was done to silc_hash_* as for silc_cipher_*
6811 routines. Affected files lib/silccrypt/silchash.[ch].
6813 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6814 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6815 Added also silc_pkcs_[un]register[_default] functions.
6816 Removed the data_context from the PKCS API.
6818 * Added silc_hmac_register_default function to register default
6819 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6820 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6821 to unregister all hmacs at once.
6823 * Register the default ciphers, hash functions, PKCSs and HMACs
6824 if client's configuration file does not exist. The affected
6827 * The client did not load the hash functions from the SIM
6828 modules at all. Added support for this. Affected file is
6829 silc/clientconfig.c.
6831 * When decoding public key with silc_pkcs_public_key_decode, check
6832 the supported algorithm only if PKCS are registered. Affected
6833 file lib/silccrypt/silcpkcs.c. The same was done with the
6834 silc_pkcs_private_key_decode.
6836 * Fixed the SILC List routines to keep the list always in order.
6837 It used to change the list's order when traversing the list but
6838 not it preserves the order. Affected file lib/trq/silclist.h.
6840 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6842 * Added the client library to use the SilcSocketConnection's
6843 reference counter (by silc_socket_dup) to prevent the bug that
6844 the socket object may be freed underneath async operation.
6846 * The name resolv library checking fixes in the configure.in.pre.
6849 * Created new version of the protocol drafts for future
6850 development. The -03 drafts are the ones that will be changed
6851 in the trunk now and the -02 will remain as they are.
6853 * Send list of CUMODE notifys to the router when announcing
6854 the channel users to the router. Affected file silcd/server.c.
6855 If the router receiving channel founder CUMODE for a channel
6856 that already has channel founder it will send CUMODE notify
6857 to the sender to remove the channel founder rights from the
6858 announced client. Affected file silcd/packet_receive.c.
6860 * The CUMODE notify may now use Server ID as well as the entity
6861 who changes the mode. Updated protocool specs.
6863 * Updated INSTALL and README files.
6865 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * New web pages in the http://silc.pspt.fi. The pages was
6872 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Implemented the [DenyConnectin] config section in the server.
6875 Added silc_server_config_denied_conn to check whether incoming
6876 connection is denied. Affected file silcd/serverconfig.[ch].
6878 * Do not check the ports when checking the incoming configuration
6879 data if the port is 0, meaning any. Affected file is
6880 silcd/serverconfig.c.
6882 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Fixed buffer overflow in silc_string_compare in the file
6885 lib/silcutil/silcutil.c.
6887 * Fixed double free in silc_server_command_leave in the file
6890 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6892 * Fixed the version checking in the server. Affected file is
6895 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Fixed the configuration data fetching when accepting new
6898 connections in the server. Affected file silcd/server.c.
6900 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Added `sender_entry' argument to the function
6903 silc_server_packet_relay_to_channel so that we can check
6904 whether some destination actually belongs to the same route
6905 the sender belongs (ie, we must not resend the packet to the
6906 sender). Affected file silcd/packet_send.[ch].
6908 * Added `servername' field to the SilcClientEntry in the server
6909 to hold the name of the server where client is from. Affected
6910 file is silcd/idlist.h.
6912 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Moved the channel message encrypting in the router betwen
6915 router connections from silc_server_channel_message to the
6916 silc_server_packet_relay_to_channel since we want to check
6917 whether we have anybody channel before encrypting anything.
6918 Affected files silcd/packet_[receive/send].c.
6920 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Fixed the [AdminConnection] server config section to support
6923 multiple entries. Affected file silcd/serverconfig.c.
6925 * Added support into the server to check the validity of the
6926 incoming connection before executing any KE or authentication
6929 * The connection configuration is now saved to the KE and
6930 connection auth protocol contexts and not fetched anymore in
6931 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6933 * The local hosts listenning address and port is also resolved
6934 now when starting the server. We want to have the socket object
6935 to include the real address and port for the listener. Added
6936 new function silc_net_check_local_by_sock into the files
6937 lib/silcutil/silcnet.[ch].
6939 * Fixed a broadcast bug in server -> do not broadcast if we
6942 * Fixed a routing bug. Do not route broadcast packets ever.
6943 Broadcast packets must be processed always and not routed since
6944 they may be destined to some other host than yourself and thus
6945 would get routed without no good reason. Affected file is
6948 * Added function silc_server_config_is_primary_route to check
6949 whether primary router connection has been configured (a router
6950 configuration that we are initiating). If there is not, we
6951 will assume that there is only two routers in the SILC network
6952 and we will use the incoming router connection as our primary
6953 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6955 * Changed the order of the broadcasting. Broadcast _after_ the
6956 packet has been processed not before. Affected file is
6959 * Fixed a [ClientConnection] parsing bug. The port was never
6960 parsed correctly thus resulting to port 0. Affected file
6961 silcd/serverconfig.c.
6963 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6964 argument and did not set the broadcast packet flag. Affected
6965 file silcd/packet_send.c. Fixed same bug in the function
6966 silc_server_send_notify as well.
6968 * If we receive NEW_ID packet for our own ID in the server, ignore
6971 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Removed the nickname from the Private Message Payload.
6976 Updated the code and the protocol specs.
6978 * Updated protocol specs for submitting to the IETF.
6980 * Tweaked the Random Number Generator a bit. Affected file
6981 lib/silccrypt/silcrng.c. Exported a new function
6982 silc_rng_[global]_add_noise which can be used to add more
6985 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6987 * Do not parse packets with different timeout when protocol
6988 is active -> may cause problem with rekey. Affected file
6991 * When server receives signoff notify it must not create
6992 new channel key if the client is on any channels since the
6993 sender of the signoff notify will create it.
6995 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6997 * Added printing of error messages during SKE protocol from the
6998 failure packet sent by server during SKE. Affected file
7001 * Removed the client's failure_callback handling with timeout
7002 and handle it immediately when received.
7004 * The SKE library returned wrong type in SUCCESS and FAILURE
7005 packets. They must be 32 bit MSB not 16 bit MSB.
7007 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7009 * Ok, rewrote the logic of the re-key and now it seems to work.
7010 I tested it on high traffic with frequent re-keys without
7011 problems. Added hmac_receive (and renamed hmac to hmac_send)
7012 in SilcClientConnection in lib/silcclient/client.h and
7013 in SilcIDListData in silcd/idlist.h. Also, removed the
7014 SilcPacketParserContext's cipher and hmac fields as they are
7015 not needed anymore and actually caused some problems when
7016 the ciphers and hmac's changed underneath the packet parser.
7018 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * If re-key protocol is active then process the incoming packets
7021 synchronously since we must assure that icoming packets encrypted
7022 with the old key is processed before the new keys is set to
7023 use. This is true other packets than for REKEY packets.
7024 Affected file silcd/server.c. The same was done to client library
7025 as well, affected file lib/silcclient/client.c.
7027 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7029 * Fixed bug in client and server to accept the force send if
7030 the packet is send from silc_[server/client]_packet_process
7031 function. Otherwise the packets are never delivered, oops.
7033 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * Disable force sending of packets when REKEY protocol is active.
7036 We must assure that no packet is sent directly when rekey is
7037 performed. All packets must be sent through packet queue.
7038 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7039 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7040 function is silc_[server/client]_packet_send_real to check
7043 * Replaced the SIM paths from example config files to
7044 /usr/local/modules. Also, make install creates now
7045 /usr/local/silc/logs directory to hold all the SILC server
7048 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Made the configure.in.pre work on Solaris. Patch by salo.
7052 * Made all ciphers compatible with non-x86 machines. Defined
7053 CBC mode macros into lib/silccrypt/ciphers_def.h.
7055 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7057 * Fixed the make install.
7059 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * When MAC computation fails the silc_packet_decrypt returned 0
7062 even though it was supposed to return -1. Fixed this. The
7063 affected file is lib/silccore/silcpacket.c.
7065 * Do not replace the config files in /etc/silc (in make install)
7066 if they already exist. Affected file ./Makefile.am.
7068 * Do not send re-key packets immediately but through packet queue.
7069 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7071 * Changed silc_net_check_host_by_sock to return FALSE if the
7072 IP/DNS could not be resolved. Though, it returns the IP address
7073 now even if it could not resolve it (but returns also FALSE).
7074 Affected file lib/silcutil/silcnet.[ch].
7076 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Added silc_pkcs_decode_identifier to decode the public key's
7079 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7080 Added also silc_pkcs_free_identifier. Added also new context
7081 SilcPublicKeyIdentifier.
7083 * Added -S option to the silc client. It is used to dump the
7084 contents of the specified public key file.
7086 * Changed the PKCS api to return the public key length when
7087 setting the public key.
7089 * Fixed a fatal bug in the public and private key file loading.
7090 Affected file lib/silccrypt/silcpkcs.c.
7092 * Execute the packet parsing for client with zero (0) timeout
7093 if the protocol is active. Affected file silcd/server.c.
7095 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Made the key generation options to the silcd program. Added
7098 -C option, equivalent to client's option.
7100 * Added new [ServerKeys] config section to the server. It
7101 configures the server's public and private key.
7103 * Defined generic Public Key Payload into the protocol
7104 specification to send specific type of public keys and
7107 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7108 public key or certificate.
7110 * Implemented the GETKEY command to the server and to the
7111 client library and on user interface.
7113 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Made preliminary `make install' work.
7117 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Added SilcServerRekey context into silcd/idlist.h.
7121 * Added the PFS support as defined in the specification to the
7122 SKE protocol. Affected files lib/silcske/*.c.
7124 * Added `ske_group' field to the SilcServerRekey context to hold
7125 the number of the SKE group that is used with PFS in re-key.
7126 Affected file silcd/idlist.h.
7128 * Added PFS re-key support to the server. Affected file is
7131 * Added silc_protocol_cancel to cancel execution of the next
7132 state of the protocol. Affected file is
7133 lib/silccore/silcprotocol.[ch].
7135 * Added the re-key support with and without PFS to the client
7136 library. Re-key is performed once in an hour, by default.
7138 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7139 Added silc_client_rekey_callback and silc_client_rekey_final.
7140 Affected files are lib/silcclient/protocol.[ch] and
7141 lib/silcclient/client.[ch].
7143 * Removed the `hmac_key' and `hmac_key_len' fields from the
7144 SilcClientConnection structure; not needed. Affected file is
7145 lib/silcclient/client.h.
7149 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Do not ask whether user wants to use the negotiated private key
7152 for private messages, just use it. Affected file is
7153 silc/local_command.c.
7155 * Added `send_enc_key' and `enc_key_len' fields to the
7156 SilcIDListData structure since they are needed in the re-key
7157 phase. Affected file is silcd/idlist.[ch].
7159 * Implemented the simple re-key protocol into the server.
7160 Affected files silcd/server.c and silcd/protocol.[ch]. The
7161 re-key will be performed once in an hour, by default.
7163 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7164 Added silc_server_rekey, silc_server_rekey_callback and
7165 silc_server_rekey_final.
7167 * Removed Tunneled flag from the protocol. Updated the code
7168 and the specifications.
7170 * Adde `pfs' field to the SilcIDListData to indicate whether
7171 the PFS is to be performed in the re-key. Affected file is
7174 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7177 int64 of at least the xintXX size. If void * is less that 4
7178 bytes uint32 * will be used. Defined bool as boolean.
7180 * Changed _ALL_ unsigned long and unsigned int to uint32,
7181 unsgined short to uint16 in the source tree.
7183 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7184 not handle clients that has entry->data.registered == FALSE.
7185 They are not in the network anymore. Affected file is
7188 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Implemented the sending of the SERVER_SIGNOFF notify in the
7191 server. Affected file is silcd/server.c.
7193 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7194 Added also silc_notify_payload_encode_args into the
7195 lib/silccore/silcnotify.[ch].
7197 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7198 Affected file silcd/packet_receive.c.
7200 * Implemented the SERVER_SIGNOFF notify handling in the client
7201 library. Affected file lib/silcclient/client_notify.c. Also,
7202 implemnted the printing of the SERVER_SIGNOFF info to the
7203 application. Affected file silc/client_ops.c.
7205 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7206 if the deleting was successful. Affected file silcd/idlist.[ch].
7208 * Added support for public key authentication in the connection
7209 authentication protocol in the client library. Affected file
7210 lib/silcclient/protocol.c.
7212 * Changed the server's silc_idlist_get_clients_by_* interface
7213 to support already allocated array so that new entries may be
7214 added to pre-allocated array. Affected file silcd/idlist.[ch].
7215 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7216 and command replies.
7218 * All command reply functions in the server now calls the
7219 pending command callback even if error occured. This way the
7220 error will be delivered to the client as well. Affected files
7221 silcd/command.c and silcd/command_reply.c.
7223 * Fixed INFO command to return local server's info if no server
7224 was provided. Affected file lib/silcclient/command.c.
7226 * Removed RESTART command for good. Updated the code and the
7229 * Rewrote parts of the task system. It is a bit simpler now.
7230 Removed unsued task priorities. The affected files are
7231 lib/silcutil/silctask.[ch].
7233 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Moved the USERS printing from the library to the application.
7236 Affected files lib/silcclient/command.c and silc/client_ops.c.
7238 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7242 * Added channel key re-key support. The re-key is perfomed
7243 only by the router and is done once in an hour. Added `rekey'
7244 field to the SilcChannelEntry in the server. Affected files
7245 silcd/server.c and silcd/idlist.h.
7247 * Added silc_task_unregister_by_context into the file
7248 lib/silcutil/silctask.[ch].
7250 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Added SILC_UMODE_GONE mode to indicate when the client is not
7253 present in the SILC network. Added also support to the local
7254 command AWAY that will set this mode. Added support of showing
7255 "xxx is gone" in WHOIS command. The USERS command shows the
7256 gone status as well.
7258 * Fixed setting server and router operator privileges in the
7259 server's UMODE command. Affected file silcd/command.c.
7261 * Merged the SKE KE1 and KE2 payloads into one payload. The
7262 new KE payload is equivalent to the old KE2 payload.
7264 Cleaned up the SKE Start Payload parsing. It now uses the
7265 simple buffer unformatting to do the parsing. A lot faster
7268 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7269 to the SKE that is used to indicate whether both of the SKE
7270 parties should perform authentication. By default only the
7271 responder performs authentication. By setting this flag also
7272 the initiator must do authentication. By default it is unset
7273 since in normal SKE case, client to server connection, only
7274 the responder should do authentication. When doing SKE between
7275 two clients both should perform authentication. Updated the
7276 code and the protocol specs.
7278 * A little fix to IDENTIFY command in the server. Search the
7279 client first by hash not nickname. Affected file is
7282 * Fixed the silc_client_close_connection to support closing
7283 the client to client connections wihtout deleting too much
7284 data. Affected file lib/silcclient/client.c.
7286 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7287 are received if protocol used to be active but is not anymore
7288 the application would crash due to NULL pointer dereference.
7289 Affected files silcd/server.c and lib/silcclient/client.c.
7291 * Added `hash' field to the SilcClientConnection to include
7292 the hash function negotiated in the SKE protocol.
7294 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7295 to set the channel founder authentication data. A client can
7296 claim the founder rights later by providing the authentication
7297 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7298 This way the channel founder can regain the channel founder
7299 privileges even it is left the channel. This works only on
7300 local server and the client must be connected to the same
7301 server to be able to regain the founder rights. Updated the
7302 protocol specs accordingly.
7304 Added support to the CMODE command in the client to set the
7305 founder auth data. Read the README to see how to set it.
7307 Added support to the CUMODE command to claim the founder
7308 rights. Read the README to see how to do it.
7310 Added support for the founder authentication to the Channel
7311 Entry in the server. Affected file silcd/idlist.h.
7313 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7314 server's CMODE command. Affected file silcd/command.c.
7316 * Added the following new functions into lib/silccore/silcauth.[ch]:
7317 silc_auth_get_method and silc_auth_get_data.
7319 * The server now saves the remote hosts public key to the
7320 SilcIDListData pointer. Affected file silcd/protocol.c.
7322 * The normal server now does not remove the channel entry from
7323 the cache if the founder authentication data is set. It used
7324 to remove it if the founder was the last one on the channel on
7325 the server and left the channel. The auth data is saved and
7326 if the channel is re-joined later the old entry is used with
7327 the old auth data. Affected files silcd/command_reply.c and
7330 * Removed the `pkcs' field from the SilcIDListData structure
7331 in the server; it is not used. Affected file silcd/idlist.h.
7333 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Fixed packet processing on slow links. Partial packets were
7336 never re-processed because the incoming data buffer was cleared
7337 by the application. Application must not directly clear the
7338 sock->inbuf, the packet processing routines handle it. Fixed
7339 this in client library and in server.
7341 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Fixed the WHOIS and IDENTIFY send reply function to really
7344 check whether to send list or just one entry. Affected file
7347 * Cleaned up the LEAVE command's channel key distribution. The
7348 affected file silcd/command.c.
7350 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7351 can enforce the channel mode as well. In that case the ID
7352 includes the ID of the server. The code now enforces the
7353 mode change if the router have different mode than the server.
7355 * The notify client operation with CMODE_CHANGE notify can now
7356 return NULL client_entry pointer if the CMODE was not changed
7357 by client. Application must check for this.
7359 * Added <Server ID> argument to INFO command to support server
7360 info fetching by Server ID.
7362 * Added silc_server_announce_get_channel_users to get assembled
7363 packets of channel users of the specified channel. Affected
7364 file silcd/server.[ch].
7366 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7367 was freed underneath the ID Cache.
7369 * Re-announce clients when the server received CHANNEL_CHANGE
7370 notify from the router. Affected file silcd/packet_send.c.
7372 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7374 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7375 crashed since it did not handle the fact that there is no cipher
7376 called "3" and didn't check the error condition. Now fixed.
7378 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7379 flag. It can be used to send message requests.
7381 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7383 * Implemented the RESTART command in the client.
7385 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7386 notice type messages. Added notice printing to the user
7389 * The channel keys are not re-generated if the channel's mode
7390 is PRIVKEY, ie private key on the channel exists. Affected
7391 files silcd/server.c and silcd/command.c.
7393 * Fixed a little bug in channel message delivery when channel
7394 private keys are set in the server. Affected file is
7395 silcd/packet_send.c.
7397 * Changed the setting on channel->on_channel = TRUE from the
7398 silc_client_save_channel_key to the JOIN command reply. The
7399 key payload is not received if the private channel key is set.
7400 Affected file lib/silcclient/command_reply.c and the
7401 lib/silcclient/client_channel.c.
7403 * When the CMODE_CHANGE notify is sent and the channel private
7404 key mode is removed the channel key must be re-generated in
7405 other cells as well. Added this support for the router in the
7406 silcd/packet_receive.c.
7408 * Added new local command NOTICE to send notice message on
7409 channel. Affected file silc/local_command.[ch].
7411 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7413 * Added new local command ME to the client. It is used to send
7414 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7415 some action. Affected file silc/local_command.[ch].
7417 * Changed channel_message and private_message client operations
7418 to deliver the message flags to the application. Added also
7419 the `flags' arguments to the silc_client_send_channel_message
7420 and silc_client_send_private_message functions. Affected file
7423 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * Redefined the Private Message Payload to support private message
7426 keys and to support the new private message flags. Updated
7427 the protocol specs. Flags makes it possible to have for example
7428 CTCP style messages.
7430 * Added new type SilcPrivateMessagePayload and defined an API
7431 for it in the lib/silcclient/silcprivate.[ch].
7433 * Tested private message private keys successfully. Tested the
7434 private message key set, unset and list commands with the new
7437 * Redefined the Channel Message Payload to include the channel
7438 message flags (equal with private message flags) to support
7439 for example CTCP style messages.
7441 * Defined some of the message (for channel and private message)
7442 flags. Updated the protocol specs and added the flags to the
7443 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7445 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7447 * Added SilcKeyAgreementStatus type to the key agreement routines
7448 to indicate the current status and error if one occured.
7449 The status types are defined in the lib/silcclient/silcapi.h.
7451 * Added new local command KEY that is used to set and unset private
7452 keys for channels, set and unset private keys for private messages
7453 with remote clients and to send key agreement requests and
7454 negotiate the key agreement protocol with remote client. The
7455 key agreement is supported only to negotiate private message keys,
7456 it currently cannot be used to negotiate private keys for channels,
7457 as it is not convenient for that purpose.
7459 * Fixed a minor pending callback setting bug in the function
7460 silc_client_get_client_by_id_resolve, now the function works.
7461 Affected file lib/silcclient/idlist.c.
7463 * Added function silc_net_get_local_port to get local bound
7464 port by socket. Added to lib/silcutil/silcnet.[ch].
7466 * Added `sockets' and `sockets_count' fields to the SilcClient
7467 object. They hold the sockets of the listenning sockets in
7468 the client. Listenning sockets may be for example the key
7469 agreement server. Affected file lib/silcclient/client.[ch].
7470 Added functions the silc_client_add_socket and the
7471 silc_client_del_socket. They are exported to the application
7474 * Added ~./silc/clientkeys to support other client's public keys.
7476 * Renamed verify_server_key client operation to verify_public_key
7477 and added one argument to indicate the type of the connection
7478 (server, client etc.).
7480 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7482 * Added silc_server_connection_auth_request to handle the
7483 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7484 silcd/packet_receive.[ch].
7486 * Added silc_server_send_connection_auth_request into the
7487 silcd/packet_send.c to send the connection auth request packet.
7489 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7492 * Fixed the public key authentication in responder side in the
7493 server. The `auth_data' pointer includes the SilcPublicKey
7494 not the path to the public key. Affected file silcd/protocol.c.
7496 * Implemented the public key authentication in the initiator side
7497 in the server. Affected file silcd/protocol.c.
7499 * Removed the [RedirectClient] config section from the server
7500 configuration. Is not needed and I don't want to implement it.
7502 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * Cleaned up the CMODE command in the server. It now works
7505 correctly and supports all the modes defined in the protocol.
7506 Affected file is silcd/command.c.
7508 * Added `hmac_name' field to the SilcChannelEntry in the server
7509 to hold the default HMAC of the channel. It can be set when
7510 creating the channel (with JOIN command). Affected files
7513 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7514 type to indicate the change of the current cipher and hmac
7515 on the channel. Client can safely ignore the <cipher> argument
7516 (if it chooses to do so) since the CHANNEL_KEY packet will
7517 force the channel key change anyway. The <hmac> argument is
7518 important since the client is responsible of setting the new
7519 HMAC and the hmac key into use.
7521 * Fixed the CMODE command in the client library as well.
7523 * Tested CMODE command in router environment successfully.
7525 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7527 * Show the version of the remote client (or server) when connecting
7528 to the server. It is logged to the log file. Affected file
7529 is silcd/protocol.c.
7531 * Fixed the KILLED notify handling in the client library. The
7532 client must be removed from all channels when receiving the
7535 Also, do not remove the client entry when giving the KILL
7536 command but when the KILLED notify is received.
7538 * Removed silc_idlist_find_client_by_nickname from the server.
7539 Not needed anymore. Affected files silcd/idlist.[ch].
7541 * Implemented the CHANNEL_CHANGE notify type handling to the
7542 server. Affected file silcd/server.c.
7546 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7548 * Added silc_server_send_notify_invite to send the INVITE
7549 notify between routers.
7551 * Implemented the INVITE command correctly to the server.
7553 * Implemented the INVITE notify type handling in the server.
7555 * Implemented the INVITE command to the client library and on the
7558 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Added function silc_server_get_client_resolve to find the
7561 client entry by ID from all ID lists and then resolve it
7562 (using WHOIS) if it cannot be found. Affected file is
7565 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7567 * Implemented the BAN command to the client library.
7569 * The JOIN command in the server now checks the invite list
7572 * Changed the silc_command_reply_payload_encode_va and the
7573 silc_command_payload_encode_va to support that if argument is
7574 NULL it ignores and checks the next argument. Affected file
7575 lib/silccore/silccommand.c.
7577 * Added silc_server_send_notify_ban to send the BAN notify
7578 type between routers.
7580 * Chaned the silc_notify_payload_encode to support that if
7581 argument is NULL it ignores and checks the next argument.
7582 Affected file lib/silccore/silcnotify.c.
7584 * Tested ban lists in router environment successfully.
7586 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Implemented BAN command to the server, in silcd/command.[ch].
7590 * Removed the BAN and INVITE_LIST modes from the CMODE command
7593 * Added function silc_string_match to regex match two strings.
7594 Affected files lib/silcutil/silcutil.[ch].
7596 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7598 * Redefined parts of the SilcChannelEntry in the server to support
7599 the new ban and invite lists.
7601 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7603 * Redefined the INVITE command. The same command can be used to
7604 invite individuals to the channel but also to manage the invite
7605 list of the channel (to add to and remove from the invite list).
7606 Updated the protocol specs.
7608 * Added new command SILC_COMMAND_BAN that can be used to manage
7609 the ban list of the channel. Updated the protocol specs.
7611 * Removed the channel modes: the SILC_CMODE_BAN and the
7612 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7613 in the CMODE command. The equivalent features are now available
7614 using INVITE and BAN commands. Updated the protocol specs.
7616 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7617 in the network about change in the current ban list. The notify
7618 type is not used by the client.
7620 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7621 support the invite lists.
7623 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Added new function silc_string_regexify that converts string
7626 including wildcard characters into regex string that can
7627 be used by the GNU regex library. Added into the file
7628 lib/silcutil/silcutil.[ch].
7630 Added silc_string_regex_combine to combine to regex strings
7631 into one so that they can be used as one regex string by
7632 the GNU regex library. Added into the file
7633 lib/silcutil/silcutil.[ch].
7635 Added silc_string_regex_match to match two strings. It returns
7636 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7638 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7640 * Imported GNU regex to the soruce tree into lib/contrib.
7641 Fixed some compiler warning from the regex.c.
7643 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Fixed MOTD command in the server to work in router environment.
7647 * Fixed the MOTD command in the client library to support
7648 the server argument in the command.
7650 * Added `nickname_len' argument to the silc_idlist_add_client
7651 in the server, as the `nickname' argument may be binary data
7654 * Added silc_idlist_get_channels to return all channels from
7657 * Implemented LIST command to the server. Affected file is
7660 * Implemented the LIST command to the client library and on the
7663 * Added [<user count>] argument to the LIST command reply.
7664 With private channels the user count is not shown.
7666 * Updated TODO and README.
7668 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * The client entry's data.registered must be TRUE even with
7671 global client entry on global client list. The data.registered
7672 is used to check whether the client is anymore in the network,
7673 for example with WHOWAS command so it must be valid.
7675 * Fixed the WHOWAS command in the server. It now actually works
7676 in router environment. Added function into silcd/command_reply.c
7677 silc_server_command_reply_whowas_save.
7679 * Added silc_idlist_purge function to the silcd/idlist.c
7680 to periodically purge the ID Cache.
7682 * Fixed INFO command in the server. It works now in router
7683 environment. Added <server name> argument to the INFO command
7684 reply. Updated the protocol specs.
7686 * Fixed minor bug in silc_idcache_purge to not purge if the
7687 expire value is zero.
7689 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7690 they were buggy because of the WHOWAS information.
7692 * Fixed local command MSG to handle the async resolving of
7693 the remote client properly. It used to fail the first MSG.
7694 Affected file silc/local_command.c.
7696 * Added `data_len' field to SilcIDCache context.
7698 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7700 * Update TODO. Todo in commands in the server.
7702 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7705 used by routers as broadcast packet to inform other routers
7706 about the changed user mode.
7708 Implemented the notify handling in the server. Affected file is
7709 silcd/packet_receive.c. Added the function
7710 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7712 * Added new generic Channel Payload and deprecated the New Channel
7713 Payload. The New Channel Payload is now the generic Channel
7716 * Added new argument `mode' to the silc_server_send_new_channel
7717 as it is required in the Channel Payload now.
7719 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7720 and created a new and real SilChannelPayload to represent the
7721 new generic Channel Payload. Implemented the encode/decode
7722 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7724 * Added silc_server_get_client_channel_list to return the list
7725 of channels the client has joined for WHOIS command reply.
7726 Affected file silcd/server.[ch].
7728 * Implemented the channel list sending in the WHOIS command reply
7729 in server and in the client.
7731 Implemented the channel list displaying on the user interface
7732 as well. Affected file silc/client_ops.c.
7734 * Added silc_channel_payload_parse_list to parse list of Channel
7735 Payloads. It returns SilcDList list of SilcChannelPayloads.
7736 Client for example can use this function to parse the list of
7737 channels it receives in the WHOIS command reply. The caller
7738 must free the list by calling silc_channel_payload_list_free.
7739 Affected files lib/silccore/silcchannel.[ch].
7741 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Added one new argument <user mode> to the WHOIS command reply
7744 to return the mode of the user in SILC. Updated the protocol
7747 Implemented it to the server and client.
7749 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7751 * Fixed the mode printing on the user interface on joining.
7752 Affected file silc/client_ops.c.
7754 * Implemented the UMODE command and user modes in general to the
7755 client library and to the user interface.
7757 * Implemented the UMODE command to the server.
7759 * The server now sends UNKNOWN_COMMAND error status if client sends
7760 unknown command. Affected file silcd/command.c.
7762 * All server commands now handle the command identifier the right
7763 way when sending the command reply to the client. The client can
7764 use to identify the command replies with the identifier.
7766 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Added silc_server_get_client_route to resolve the route to
7769 the client indicated by the client ID. Affected file is
7772 * Added silc_server_relay_packet as general function to relay
7773 packet to arbitrary destination. This deprecates functions
7774 like _send_private_message_key, _relay_notify etc. Affected
7775 file is silcd/packet_send.[ch].
7777 Removed silc_server_send_key_agreement,
7778 silc_server_send_private_message_key and
7779 silc_server_packet_relay_notify functions from the file
7780 silcd/packet_send.[ch].
7784 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7785 server. Affected file silcd/packet_receive.[ch].
7787 * Implemented the KILL command to the client. Implemented the
7788 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7789 Affected files lib/silcclient/command[_reply].c and
7790 lib/silcclient/client_notify.c. Implemented the KILL notify
7791 printing in the user inteface.
7793 * Fixed a lot silc_parse_nick memory leaks from the client
7794 library in the file lib/silcclient/command.c.
7796 * Changed the silc_server_send_notify_on_channels's `sender'
7797 argument from SilcSocketConnection to SilcClientEntry to
7798 check the sender as entry and not as connection object and not
7799 to send to the client provided as argument. The affected file
7800 is silcd/packet_send.[ch].
7802 * The notify packets that are destined directly to the client used
7803 to not to be processed by the server. Now changed that and the
7804 server processes all notify packets. After relaying the packet
7805 to the client the notify packet is processed in the server.
7807 * The silc_server_free_client_data now checks whether there is
7808 pending outgoing traffic for the client and purges the data to
7809 the network before removing the client entry.
7811 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7814 an client is killed from the SILC Network. Updated the protocol
7817 Added new function silc_server_send_notify_killed to the
7818 silcd/packet_send.[ch].
7820 * Added function silc_server_packet_relay_notify to relay notify
7821 packets that are destined directly to a client. In this case
7822 the server does not process the notify packets but merely relays
7823 it to the client. Affected file silcd/packet_send.[ch].
7825 Added also silc_server_packet_process_relay_notify to check
7826 whereto relay the notify. Affected file is
7827 silcd/packet_receive.[ch].
7829 * Implemented the KILL command to the server.
7833 * Added the backup schema desgined last fall to the protocol
7834 specs for everyone to see. The specification is in the
7835 *-spec-xx.txt draft and the packet type definitions for the
7836 backup routers is in *-pp-xx.txt draft. Thusly, added also
7837 new packet type SILC_PACKET_CELL_ROUTERS.
7839 * A big security problem in the implementation discovered. The
7840 signoff of an client did not cause new channel key generation
7841 which it of course should've done. The channel keys must be
7842 always re-generated when client leaves (or signoffs) the channel.
7843 The silc_server_remove_from_channels funtion now handles
7844 the channel key re-generation.
7846 * Added `sender' argument to the silc_server_send_notify_on_channels
7847 to not to send the client provided as argument. Affected file
7848 silcd/packet_send.[ch].
7850 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7852 * Implemented OPER and SILCOPER commands into the server and
7855 * Added silc_auth_verify and silc_auth_verify_data to verify
7856 the authentication directly from the authentication payload.
7857 It supports verifying both passphrase and public key based
7858 authentication. Affected file lib/silccore/silcauth.[ch].
7860 * Added `hash' field to the SilcIDListData structure. It is the
7861 hash negotiated in the SKE protocol. Affected file is
7864 * Slight redesigning of the SilcAuthPayload handling routines.
7865 Do not send SilcPKCS but SilcPublicKey as argument.
7867 * Implemented the public key authentication support to the
7868 serverconfig. The public key is loaded from the provided path
7869 and saved as authentication data to void * pointer. Thus,
7870 changed the unsigned char *auth_data to void *auth_data;
7872 * Fixed SHUTDOWN command to send the reply before the server
7873 is shutdown. :) Affected file silcd/command.c.
7875 * Fixed fatal bug in CONNECT command. The hostname was invalid
7876 memory and server crashed. Affected file silcd/command.c.
7878 * Fixed fatal bug in CLOSE command. The server_entry became
7879 invalid but was referenced later in the command. Affected file
7882 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7884 * Fixed fatal bug in failure packet handling. Server ignored
7885 the failure and thus crashed when it came.
7889 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7891 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7892 that the command may be executed only once in (about) 2 seconds.
7893 The old SILC_CF_LAG flag is same but allows command bursts up
7894 to five before limiting.
7896 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7897 server code. Various commands now includes the CF_LAG_STRICT
7898 flag to disallow any kind of miss-use of the command.
7900 * Fixed the silc_buffer_unformat to not to allocate any data
7901 if the length of the data is zero. It used to allocate the
7902 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7904 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Changed the format of AdminConnection configuration section
7907 in the server. Added username of the admin to the format.
7908 Affected files silcd/serverconfig.[ch].
7910 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7911 to return admin configuration data by host, username and/or
7914 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7916 * Implemented WHOWAS command to the server. Added the functions:
7918 silc_server_command_whowas_parse,
7919 silc_server_command_whowas_send_reply,
7920 silc_server_command_whowas_from_client and
7921 silc_server_command_whowas_from_server
7923 * Added <Client ID> argument to the WHOWAS command reply. Updated
7924 the protocol specs accordingly.
7926 * Implemented WHOWAS command and command_reply to the client
7929 Implemented the WHOWAS printing on the user interface.
7931 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * Added new argument to the WHOWAS command reply, the real name.
7934 It is an optional argument. Updated the protocol specs.
7936 * Added SilcIDCacheDestructor callback that is registered when
7937 the SilcIDCache is allocated. The callback is called when
7938 an cache entry in the ID Cache expires, or is purged from the
7939 cache. Added into lib/silccore/idcache.[ch].
7941 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7942 to destruct the client entries when the cache entry expires.
7943 Other ID Cache's in server and in the client library ignores
7946 * If the ID Cache entry's `expire' field is zero then the entry
7947 never expires. Added boolean `expire' argument to the
7948 silc_idcache_add function in the lib/silccore/idcache.[ch].
7949 If it is TRUE the default expiry value is used.
7951 * Added silc_server_free_client_data_timeout that is registered
7952 when client disconnects. By default for 5 minutes we preserve
7953 the client entry for history - for WHOWAS command.
7955 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Added support to the server to enforce that commands are not
7958 executed more than once in 2 seconds. If server receives
7959 commands from client more frequently, timeout is registered
7960 to process the commands. Affected file silcd/command.c.
7961 Added new function silc_server_command_process_timeout.
7963 * Changed NICK_NOTIFY handling in client library to check that
7964 if the client's nickname was changed, so there is no need to
7965 resolve anything from the server.
7967 * Removed error printing from the WHOIS and IDENTIFY commands.
7968 If error occurs then it is ignored silently in the client library.
7969 The application, however, may map the received error to
7970 human readable error string. The application currently maps
7971 the NO_SUCH_NICKNAME error to string.
7973 * Made the command status message public to the application. Moved
7974 them from lib/silcclient/command_reply.c to
7975 lib/silcclient/command_reply.h. The application can map the
7976 received command status to the string with the
7977 silc_client_command_status_message function.
7979 * Added check to the server to check that client's ID is same
7980 as the Source ID in the packet the client sent. They must
7983 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Added dist-bzip hook to the Makefile.am to make bzip2
7986 compressed distributions.
7988 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Server now enforces the maximum length for the nickname and
7991 the channel as protocol specification dictates. 128 bytes for
7992 nickname and 256 bytes for channel name.
7994 * Moved the WHOIS printing to the application. The client libary
7995 does not print out the WHOIS information anymore, the application
7996 must do it. Renamed silc_client_command_reply_whois_print to
7997 the silc_client_command_reply_whois_save.
7999 The client's idle time is also sent to the application now, and
8000 the idle is shown on screen.
8002 * Added silc_client_command_reply_identify_save to save the
8003 received IDENTIFY entries.
8005 * Do not check for channel private keys in message sending and
8006 reception if the channel does not have the PRIVKEY mode set.
8007 Affected file lib/silclient/client_channel.c.
8009 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8012 just surfaced after chaning the JOIN procedure.
8014 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8016 * Added silc_client_get_clients_by_list to get client entries
8017 from Client ID list, that is returned for example by JOIN
8018 and USERS command replies. The application should use this
8019 function for example when JOIN command reply is received to
8020 resolve the clients already on the channel (library does not
8021 do that anymore as USERS command reply is not used in the JOIN
8022 procedure anymore). Affected files lib/silcclient/silcapi.h and
8023 lib/silcclient/idlist.c.
8025 * JOIN command reply and USERS command reply returns now SilcBuffer
8026 pointers instead of unsigned char pointers when returning
8027 the client list and mode list.
8029 * Added <Client ID> argument to the JOIN command reply, mainly
8030 for the server to identify for which client the command was
8031 originally sent. Updated protocol specs accordingly.
8033 * Added SilcDlist private_key pointer to the SilcChannelEntry
8034 in the client to support the channel private keys. Affected
8035 file is lib/silcclient/idlist.h.
8037 * Added SilcChannelPrivateKey argument to the function
8038 silc_client_send_channel_message so that application can choose
8039 to use specific private ke if it wants to. If it is not provided,
8040 the normal channel key is used, unless private keys are set.
8041 In this case the first (key that was added first) is used
8042 as the encryption key.
8044 * Implemented the support for channel private key handling.
8045 Implemented the following functions:
8047 silc_client_add_channel_private_key,
8048 silc_client_del_channel_private_keys,
8049 silc_client_del_channel_private_key,
8050 silc_client_list_channel_private_keys and
8051 silc_client_free_channel_private_keys
8053 Affected file lib/silcclient/client_channel.c.
8055 * Added the support for the private keys in the channel message
8056 sending and encryption and in the message reception and
8057 decryption. Affected funtions are
8058 silc_client_send_channel_message and silc_client_channel_message.
8060 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Added SKE's key verify callback to the client library's
8063 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8065 * Removed the statement that server (or router) must send USERS
8066 command reply when joining to the channel so that the client
8067 knows who are on the channel. Instead, the client list and
8068 client's mode list is now sent in the JOIN command reply to the
8069 client who joined channel. This is better solution.
8071 * Added function silc_server_get_users_on_channel and function
8072 silc_server_save_users_on_channel to the silcd/server.[ch].
8074 * Removed function silc_server_command_send_users from the
8077 * Do not show topic on the client library anymore. The topic is
8078 sent in the command reply notify to the application and the
8079 application must show the topic now.
8081 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8083 * Added client searching by nickname hash into the IDENTIFY and
8084 WHOIS commands in the server as they were clearly missing from
8085 them. Affected file is silcd/command.c.
8087 * Fixed a bug in private message receiving in the client library.
8088 The remote ID was freed and it wasn't supposed, now it is
8091 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8093 * Minor fix to the channel payload; allocate the data area, as it
8094 needs to be of specific length.
8096 * If the key agreement port is zero then the operating
8097 system will define the bound port. Affected files are
8098 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8100 * Added new function silc_channel_payload_decrypt into the file
8101 lib/silccore/silcchannel.[ch].
8103 * Moved the channel message etc, check from silc_packet_decrypt
8104 to applications. The library calls now a generic
8105 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8106 when the packet is either normal or special. This was done to
8107 allow more wide range of checking that was not allowed when
8108 the code was in library. Now applications can do virtually any
8109 checks to the packet and return to the library the decision how
8110 the packet should be processed. Affected files are
8111 lib/silccore/silcpacket.[ch].
8113 Added silc_server_packet_decrypt_check to the server and
8114 silc_client_packet_decrypt_check to the client library.
8116 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8117 to send with specified source and destination information.
8119 * Channel message delivery between routers was broken after the
8120 channel key distribution was fixed earlier. The channel key
8121 was used be to distributed to other routers as well which is not
8122 allowed by the protocol. Now this is fixed and channel keys
8123 really are cell specific and the channel message delivery between
8124 routers comply with the protocol specification.
8126 * Fixed various commands in server to check also the global list
8127 for the channel entry and not just the local list. The affected
8128 file silcd/command.c.
8130 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Added assert()s to buffer formatting and unformatting routines
8133 to assert (if --enable-debug) when error occurs. Affected
8134 file: lib/silcutil/silcbuffmt.c.
8136 * Changed to auto-reconnect to check whether the remote host is
8137 router and register the re-connect timeout if it is. It used
8138 to check that whether we are normal server, but router must do
8139 auto-reconnect with another router as well. Affected file
8142 * Removed the [<key len>] option from CMODE command as the cipher
8143 name decides the key length, nowadays. See the defined ciphers
8144 from the protocol specification.
8146 * Added [<hmac>] option to the CMODE command to define the HMAC
8147 for the channel. Added SILC_CMODE_HMAC channel mode.
8149 * Added [<hmac>] option for the JOIN command so that user can
8150 select which HMAC is used to compute the MACs of the channel
8153 * Added Hmac field to the Channel Message Payload. The integrity
8154 of plaintext channel messages are now protected by computing
8155 MAC of the message and attaching the MAC to the payload. The
8156 MAC is encrypted. Now, it is clear that this causes some
8157 overhead to the size of the packet but rationale for this is that
8158 now the receiver can verify whether the channel message decrypted
8159 correctly and also when private keys are set for the channel the
8160 receiver can decrypt the packet with several keys and check from
8161 the MAC which key decrypted the message correctly.
8163 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8164 lib/silccrypt/silccipher.[ch].
8166 * Added silc_hash_len to return the digest length into the
8167 lib/silcrypt/silchash.[ch].
8169 * Rewrote parts of Silc Channel Payload interface in the
8170 lib/silccore/silcchannel.[ch]. The encode function now also
8171 encrypts the packet and parse function decrypts it.
8173 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8175 * Fixed a minor formatting bug in the SKE's key material processing.
8176 It actually might have processed the keys wrong way resulting
8179 * Redefined the mandatory HMAC algorithms and added new algorithms.
8180 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8181 and hmac-md5 truncated to 96 bits. The mandatory is now
8182 hmac-sha1-96. Rest are optional (including the one that used
8183 to be mandatory). Rationale for this is that the truncated HMAC
8184 length is sufficient from security point of view and can actually
8185 make the attack against the HMAC harder. Also, the truncated
8186 HMAC causes less overhead to the packets. See the RFC2104 for
8189 * Added new [hmac] configuration section. The SKE used to use
8190 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8191 is of course wrong. The official names that must be proposed in
8192 the SKE are the ones defined in the protocol specification
8193 (hmac-sha1-96 for example). The user can configure any hmac
8194 using any hash function configured in the [hash] section. At
8195 least, the mandatory must be configured.
8197 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8199 * Added HMAC list to the SKE proposal list. It has now both
8200 hash algorithm list and HMAC list. This makes the protocol
8201 incompatible with previous versions. The SKE now seems to work
8202 the way it is supposed to work, for the first time actually.
8204 * Defined plain Hash algorithms to the protocol specification.
8207 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8209 * Implemented support for key agreement packets into the server.
8210 Added functions silc_server_key_agreement and
8211 silc_server_send_key_agreement. Other than these functions,
8212 server has nothing to do with this packet.
8214 * Added support for private message key packets into the server.
8215 Added functions silc_server_private_message_key and
8216 silc_server_send_private_message_key.
8220 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8221 called in the protocol's final callback instead in the END
8222 protocol state. This makes a little more sense and in the same
8223 time in client we can use the same protocol routines for normal
8224 key exchange and to key agreement packet handling as well.
8226 * Added to both client's and server's KE protocol context the
8227 SilcSKEKeyMaterial pointer to save the key material. We will
8228 bring the key material to the protocol's final callback by doing
8229 this. The final callback must free the key material.
8231 * Added SKE's packet_send callback into client's KE protocol
8232 context so that the caller can choose what packet sending function
8233 is used. This way we can use different packet sending when
8234 doing normal SKE when doing key agreement packet handling (in
8235 the key agreement packet handling we do not want to encrypt
8238 * Implemented the responder side of the key agreement routines
8239 in the client. The client can now bind to specified port and
8240 accept incoming key negotiation. The key material is passed
8241 to the application after the protocol is over.
8243 * Implemented the processing of incoming Key Agreement packet
8244 in the client. Added function silc_client_key_agreement to
8247 * Implemented the intiator side of the key agreement routines
8248 in the client. The client can now initiate key agreement with
8249 another remote client. The key material is passed to the
8250 application after the protocol is over.
8252 * Created client_keyagr.c to include all the key agreement
8255 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8256 SILC_TASK_CALLBACK except that it is not static.
8258 * Created client_notify.c and moved the Notify packet handling
8259 from the client.[ch] into that file.
8261 * Created client_prvmsg.c and moved all private message and
8262 private message key routines from the client.[ch] into that file.
8264 * Create client_channel.c and moved all channel message and
8265 channel private key routines from the client.[ch] into that file.
8267 * Changed silc_client_get_client_by_id_resolve to resolve with
8268 WHOIS command instead of IDENTIFY command, in the file
8269 lib/silclient/idlist.c.
8271 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8273 * Implemented the SKE's responder side to the Client library.
8275 * When FAILURE is received to the protocol do not trust it
8276 blindly. Register a timeout to wait whether the remote closes
8277 the connection as it should do it, only after that process the
8278 actual failure. This was changed to both client and server.
8280 * Added client_internal.h to include some of the structures
8281 there instead of client.h in lib/silcclient/.
8283 * Added function silc_task_unregister_by_callback to unregister
8284 timeouts by the callback function.
8286 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8288 * Some "Incomplete WHOIS info" errors has been appearing on the
8289 log files. Took away the entry->userinfo check from WHOIS
8290 reply sending. The entry->userinfo is now " " if client did not
8291 provide one. I thought this was fixed earlier but something
8292 is wrong still. Let's see if the error still appears.
8294 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Fixed a minor bug in the login when the channel key is
8297 re-generated in the server. It used to generate the key in
8298 wrong order and thus caused problems in the channel traffic.
8300 * Fixed a minor bug in channel key distsribution after
8301 KICK command. The key was not sent to the router even though
8304 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Added silc_ske_process_key_material_data as generic routine
8307 to process any key material as the SILC protocol dictates. The
8308 function is used by the actual SKE library but can be used by
8309 applications as well. This relates to the private message keys
8310 and the channel private keys since they must be processed the
8311 same way the normal SILC session keys. The protocol dictates
8312 this. Affected files: lib/silcske/silcske.[ch].
8314 Added also silc_ske_free_key_material to free the
8315 SilcSKEKeyMaterial structure.
8317 * Defined silc_cipher_set_key function to set the key for
8318 cipher without using the object's method function. The affected
8319 files: lib/silccrypt/silccipher.[ch].
8321 * Implemented silc silc_client_add_private_message_key,
8322 silc_client_add_private_message_key_ske,
8323 silc_client_del_private_message_key,
8324 silc_client_list_private_message_keys and
8325 silc_client_free_private_message_keys functions in the
8328 Added functions silc_client_send_private_message_key to send
8329 the Private Message Key payload and silc_client_private_message_key
8330 to handle incoming Private Message Key payload.
8332 * Added Cipher field to the Private Message Key payload to set
8333 the cipher to be used. If ignored, the default cipher defined
8334 in the SILC protocol (aes-256-cbc) is used.
8336 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8338 * Removed lib/silcclient/ops.h file.
8340 Redefined parts of the SILC Client Library API. Created new
8341 file silcapi.h that deprecates the ops.h file and defines the
8342 published Client Library API. Defined also private message key
8343 API and channel private key API into the file.
8345 This is the file that the application must include from the
8346 SILC Client Library. Other files need not be included by
8347 the application anymore.
8349 * Added new key_agreement client operation callback and also
8350 defined the Key Agreement library API for the application.
8352 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8355 is used by clients to request key negotiation between another
8356 client in the SILC network. If the negotiation is started it
8357 is performed using the SKE protocol. The result of the
8358 negotiation, the secret key material, can be used for example
8359 as private message key.
8361 Implemented the Key Agreement payload into the files
8362 lib/silccore/silauth.[ch].
8364 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * Redefined ciphers for the SILC protocol. Added some new ciphers
8367 and defined the key lengths for the algorithms. Changed the
8368 code accordingly. The default key length is now 256 bits.
8370 * Fixed SKE key distribution function silc_ske_process_key_material
8371 when the key length is more than 128 bits. The default key
8372 length in SILC is now 256 bits.
8374 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8375 to indicate unsupported algorithm.
8377 * Renamed rijndael.c to aes.c and all functions as well.
8379 * Fixed a long standing channel key setting bug in client library.
8380 Weird that it has never surfaced before.
8382 * Fixed bug in channel deletion. If the entire channel is removed
8383 then it must also delete the references of the channel entry
8384 from the client's channel list as the client's channel entry and
8385 the channel's client entry share same memory.
8387 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Implemented CONNECT and SHUTDOWN commands in the client.
8391 * Implemented CLOSE command to the client.
8393 * Added the function silc_idlist_find_server_by_name into the
8394 files silcd/idlist.[ch].
8396 Added the function silc_idlist_find_server_by_conn into the
8397 files silcd/idlist.[ch].
8399 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8401 * DIE command was renamed to SHUTDOWN. Updated the both code
8404 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8405 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8407 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8410 * Added function silc_server_create_connection function to create
8411 connection to remote router. My server implementation actually
8412 does not allow router to connect to normal server (it expects
8413 that normal server always initiates the connection to the router)
8414 so the CONNECT command is only good for connecting to another
8417 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8419 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8420 or some other client was kicked from the channel.
8422 Implemented the handling of the notify type to both client
8425 Implemented silc_server_send_notify_kicked to send the KICKED
8426 notify. It is used to send it to the server's primary router.
8428 * Implemented the KICK command into server and client.
8430 * Added `query' argument to the silc_idlist_get_client function
8431 to indicate whether to query the client from server or not if
8434 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8435 to indicate that the client is not channel founder.
8439 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Removed the rng context from SilcPacketContext structure and
8442 changed that the packet routine uses the Global RNG API.
8444 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Added support for quit message that client can "leave" on the
8447 channel when it quits the SILC. It is ditributed inside the
8448 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8450 Added silc_server_free_client_data that will take the
8451 signoff message as argument.
8453 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8455 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8457 * Updated parts of the protocol specification to keep it up
8460 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8462 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8463 payloads in one packet.
8465 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8466 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8467 use now the new List flag.
8469 * Also deprecated the following packet types: REPLACE_ID,
8470 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8472 * Added list support for Notify packet in server.
8474 * Added silc_server_send_notify_channel_change to send the
8475 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8476 the silc_server_send_replace_id.
8478 * Added silc_server_send_notify_nick_change to send the
8479 NICK_CHANGE notify type. Deprecates the function
8480 silc_server_send_replace_id.
8482 * Added silc_server_send_notify_join to send the JOIN notify type.
8483 Deprecates the function silc_server_send_new_channel_user.
8485 * Added silc_server_send_notify_leave to send LEAVE notify type.
8486 Deprecates the function silc_server_send_remove_channel_user.
8488 * Added silc_server_send_notify_cmode and
8489 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8490 types. Deprecates the silc_server_send_set_mode function.
8492 * Added SERVER_SIGNOFF notify type to indicate that server has
8493 quit. This means that all clients on the channel from that
8494 server will drop. This can be also used when netsplit happens.
8496 Deprecated REMOVE_ID packet type since it is not needed anymore
8499 Added silc_server_send_notify_server_signoff to send the
8500 SERVER_SIGNOFF notify type. Deprecates the function
8501 silc_server_send_remove_id.
8503 Added also silc_server_send_notify_signoff to send the
8504 SIGNOFF notify type.
8506 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8507 SILC protocol from this day on. Changed the protocol
8508 specification as well.
8510 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8511 notify type. It is used between routers to notify about
8512 topic changes on a channel.
8514 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8517 * Partly updated the protocol specification to comply with the
8518 changes now made. It is still though a bit outdated.
8520 * The JOIN notify type now takes one extra argument <Channel ID>.
8521 The packet used to be destined to the channel but now the
8522 JOIN type may be sent as list thus it is impossible to
8523 destine it to any specific channel. By adding this argument
8524 it is again possible.
8526 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Added CREDITS file. The CHANGES and CREDITS file will appear
8529 in the distribution as well.
8531 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8534 types in the server's silcd/packet_receive.c.
8536 * Implemented CMODE and CUMODE to work in router environment.
8538 * Fixed minor encoding and decoding buglet from the
8539 lib/silccore/silcmode.c.
8541 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8544 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8546 * Changed all SilcConfigServer* and silc_config_server* to
8547 SilcServerConfig* and silc_server_config*, respectively.
8550 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Associated the ID (client or server ID) to the Authentication
8553 Payload to avoid any possibility of forging. Updated the
8554 protocol specification and the code accordingly.
8556 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * The RSA key length is now save to the RsaKey context in the
8559 key generation process in lib/silccrypt/rsa.c. The key length
8560 is now used to figure out the maximum size of the block allowed
8561 to be encrypted/signed.
8563 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8564 is equivalent to the silc_mp_mp2bin but does not allocate any
8567 * Changed silc_mp_mp2bin API to take length argument. If it is
8568 non-zero then the buffer is allocated that large. If zero, then
8569 the size is approximated using silc_mp_sizeinbase, which however
8572 * Created Global RNG API which is global RNG that application can
8573 initialize. After initializing, any routine anywhere in the
8574 code (including library) can use RNG without allocating a new
8575 RNG object. This was done to allow this sort of use of the
8576 RNG in code that has no chance to allocate RNG object. All
8577 applications currently allocate this and many routines in the
8578 library use this. Affected file lib/silccrypt/silcrng.[ch].
8580 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8581 it to use the Global RNG API.
8583 * Defined Authentication Payload into protocol specification that
8584 is used during SILC session to authenticate entities. It is
8585 used for example by client to authenticate itself to the server
8586 to obtain server operator privileges.
8588 Implemented this payload into the lib/silccore/silcauth.[ch].
8589 Implemented also routines for public key based authentication
8590 as the new protocol specification dictates.
8592 Moved definitions of different authentication methods from
8593 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8595 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8596 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8597 silc_pkcs_verify_with_hash functions into the file
8598 lib/silccrypt/silcpkcs.[ch].
8600 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * The client entry's userinfo pointer must be always valid.
8603 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8604 will fail since it requires the userinfo. Now, the userinfo
8605 is allocated as "" if actual userinfo does not exist. Actually,
8606 it must exist and it is totally Ok to drop client connections
8607 that does not announce the userinfo. However, we will make
8608 this workaround for now.
8610 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8611 to return the remote port by socket.
8613 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8616 SILC_SERVER_PENDING_EXEC and added an new macro
8617 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8618 data or when error occurs while processing the pending command.
8620 Added new argument `destructor' into silc_server_command_pending
8621 and to the SilcServerCommandPending object. This destructor is
8622 now called after calling the pending callback or if error occurs
8623 immediately. If error occurs the actual pending callback won't
8624 be called at all - only the destructor. The destructor may be
8625 NULL if destructor is not needed.
8627 All this applies for client library code as well. Similar
8628 changes were made there as well for the pending commands.
8630 In the client, the application must now allocate the
8631 SilcClientCommandContext with the silc_client_command_alloc
8634 * Added reference counter to the SilcServerCommandContext. Added
8635 function silc_server_command_alloc and silc_server_command_dup
8638 Same type of functions added to the client library for the same
8641 * Removed the cmd_ident from IDListData away since it is now
8642 global for all connections. It is the command identifier used
8643 in command sending and with pending commands. The affected file
8646 * Added reference counter to the SilcSocketConnection objecet to
8647 indicate the usage count of the object. The object won't be
8648 freed untill the reference counter hits zero. Currently only
8649 server uses this, and client ignores it. The client must be
8650 set to use this too later. The affected files are
8651 lib/silccore/silcsockconn.[ch]. Added also the function
8652 silc_socket_dup to increase the reference counter.
8654 This was mainly added because it is possible that the socket
8655 is removed underneath of pending command or other async
8656 operation. Now it won't be free'd and proper DISCONNECTING
8657 flags, etc. can be set to avoid sending data to connection that
8658 is not valid anymore.
8660 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8661 the connection. After that it sets SILC_SET_DISCONNECTED.
8662 It is, however, possible that the socket data is not still freed.
8663 The silc_server_packet_process now checks that data is not
8664 read or written to connection that is DISCONNECTED. The socket
8665 get's freed when the reference counter hits zero.
8667 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8669 * Changed the client operation API: channel_message operation's
8670 `sender' is now the client entry of the sender, not the nickname
8671 and the `channel' is the channel entry, not the channel name.
8673 In the private_message operation the `sender' is now also the
8674 client entry of the sender not the nickname.
8676 Affected file is lib/silcclient/ops.h and all applications
8677 using the client operations.
8679 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8681 * Moved the calling of ops->connect() from connect_to_server_final
8682 into receive_new_id functin since that is the point when the
8683 client is actually allowed to send traffic to network. The
8684 affected file is lib/silcclient/client.c.
8686 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8689 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8690 (if needs broadcasting) instead of broadcasting the packets one
8691 by one which would make a burst in the network traffic.
8693 * Added `broadcast' argument to the functions in silcd/server.[ch]
8694 silc_server_create_new_channel[_with_id] to indicate whether
8695 to send New Channel packet to primary router.
8697 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8699 * Added new function into the silcd/server.[ch] files:
8700 silc_server_create_new_channel_with_id to create new channel with
8701 already existing Channel ID.
8703 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8704 lib/silccore/silcpacket.h. This packet is used t send list of
8705 Set Mode payloads inside one packet. Server uses this to set
8706 the modes for the channels and clients on those channels, that it
8707 announced to the router when it connected to it. The protocol
8708 specification has been updated accordingly.
8710 * The silc_server_new_channel did not handle the packet coming
8711 from normal server as it normally does not send that. However,
8712 when it announces its channels it does send it. Implemented
8713 the support for that.
8715 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8716 into the file lib/silccore/id.h.
8718 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Fixed memory leaks in the functions silc_idlist_del_client,
8721 silc_idlist_del_channel and silc_idlist_del_server in the file
8722 silcd/idlist.c. All of those leaked like a sieve.
8724 * Fixed some small memory leaks in the client's function
8725 silc_client_notify_by_server.
8727 * Added functions into silcd/server.c: silc_server_announce_clients,
8728 silc_server_announce_channels and silc_server_announce_server.
8729 These functions are used by normal and router server to announce
8730 to its primary router about clients, channels and servers (when
8731 router) that we own. This is done after we've connected to the
8734 These functions effectively implements the following packet types:
8735 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8736 and SILC_PACKET_NEW_ID_LIST.
8738 * Added new functions into the silcd/packet_receive.[ch]:
8739 silc_server_new_id_list, silc_server_new_channel_list and
8740 silc_server_new_channel_user_list to handle the incoming
8741 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8743 * Added support of changing Channel ID in the function
8744 silc_server_replace_id. If the server that announces a channel
8745 to the router already exists in the router (with same name but
8746 with different Channel ID), router is responsible to send
8747 Replace ID packet to the server and force the server to change
8748 the Channel ID to the one router has.
8750 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8751 client that the Channel ID has been changed by the router. The
8752 normal server sends this to the client. Client must start using
8753 the new Channel ID as the channel's ID.
8755 Implemented handling of this new type into lib/silcclient/client.c
8756 into the function silc_client_notify_by_server.
8758 * Added new function silc_idlist_replace_channel_id into the files
8759 silcd/idlist.[ch] to replace the Channel ID.
8761 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * Call silc_server_command_identify_check always when processing
8764 the IDENTIFY command in silcd/command.c
8766 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8768 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8769 send keepalive packets. The packet can be sent by clients,
8770 servers and routers.
8772 Added function silc_socket_set_heartbeat into the file
8773 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8774 If not set, the heartbeat is not performed. The actual
8775 heartbeat is implemented in the low level socket connection
8776 library. However, application is responsible of actually
8779 Added silc_server_send_heartbeat to send the actual heartbeat
8780 packet into silcd/packet_send.[ch]. Server now performs
8781 keepalive with all connections.
8783 * Added silc_task_get_first function into lib/silcutil/silctask.c
8784 to return the timeout task with shortest timeout. There was a bug
8785 in task unregistration that caused problems. TODO has been
8786 updated to include that task system must be rewritten.
8788 * The client library will now resolve the client information when
8789 receiving JOIN notify from server for client that we know but
8790 have incomplete information.
8792 * Rewrote parts of silc_server_remove_from_channels and
8793 silc_server_remove_from_one_channel as they did not remove the
8794 channel in some circumstances even though they should've.
8796 * Encryption problem encountered in server:
8798 The LEAVE command used to send the Channel Key packet to the
8799 router immediately after generating it. However, the code
8800 had earlier sent Remove Channel user packet but not immediately,
8801 ie. it was put to queue. The order of packets in the router
8802 was that Channel Key packet was first and Remove Channel User
8803 packet was second, even though they were encrypted in the
8804 reverse order. For this reason, MAC check failed. Now, this
8805 is fixed by not sending the Channel Key packet immediately but
8806 putting it to queue. However, this is more fundamental problem:
8807 packets that are in queue should actually not be encrypted
8808 because packets that are sent immediately gets encrypted
8809 actually with wrong IV (and thus MAC check fails). So, packets
8810 that are in queue should be encrypted when they are sent to
8811 the wire and not when they put to the queue.
8813 However, the problem is that the current system has not been
8814 designed to work that way. Instead, the packet is encrypted
8815 as soon as possible and left to the queue. The queue is then
8816 just purged into wire. There won't be any fixes for this
8817 any time soon. So, the current semantic for packet sending
8820 o If you send packet to remote host and do not force the send
8821 (the packet will be in queue) then all subsequent packets to the
8822 same remote host must also be put to the queue. Only after the
8823 queue has been purged is it safe again to force the packet
8826 o If you send all packets immediately then it safe to send
8827 any of subsequent packets through the queue, however, after
8828 the first packet is put to queue then any subsequent packets
8829 must also be put to the queue.
8831 Follow these rules and everything works fine.
8833 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Added new function silc_server_remove_clients_by_server to
8836 remove all client entries from ID list when the server connection
8837 is lost. In this case it is also important to invalidate all
8838 client entires as they hold the invalid server entry. This
8839 fixes fatal bug when server has lost connection and will reconnect
8842 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Made some sanity checks to silc_server_daemonise like to check
8845 whether the requested user and group actually exists.
8847 * Added sanity check to SKE's silc_ske_responder_finish to check
8848 that the public and private key actually is valid.
8850 * Invalidate the client's nickname when receiving Replace ID
8851 packet and the Client ID is being replaced. This means that the
8852 server will query the nickname if someone needs it (client)
8855 * Sort the ID Cache in client library when the ID Cache data
8856 has changed (needs sorting).
8858 * Do not allow for SILC client to create several connections to
8859 several servers. The client does not support windows right now
8860 and generating multiple connections causes weird behaviour.
8862 Irssi-silc client does support windows and can handle several
8863 connections without problems, see: www.irssi.org and SILC plugin.
8865 * Fixed some places where client was added to the IDList. The
8866 rule of thumb is following (in order to get everything right):
8867 If the client is directly connected local client then the
8868 `connection' argument must be set and `router' argument must be
8869 NULL to silc_idlist_add_client function. If the client is not
8870 directly connected client then the `router' argument must
8871 bet set and the `connection' argument must be NULL to the
8872 silc_idlist_add_client function.
8874 * The funtion silc_server_packet_send_local_channel actually did
8875 not check whether the client was locally connected or not. It
8876 does that now. Fixed a bug related to LEAVE command.
8878 * Fixed Remove Channel User payload parsing bug in server's
8879 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8881 * The server's silc_server_save_channel_key now checks also the
8882 global ID list for the channel as it might not be in the local
8883 list. Fixed a bug related to LEAVE command.
8885 * Is this the end of the [<unknown>] buglet that has been lurking
8886 around for a long time? A little for loop fix in server's
8887 silc_server_command_whois_parse that is used by both IDENTIFY
8888 and WHOIS command. At least, this was a clear bug and a cause
8889 of one type of [<unknown>] buglet.
8891 * WHOIS and IDENTIFY commands call the function
8892 silc_server_command_[whois/identify]_check function even if
8893 we are not router server.
8895 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Added --with-gmp configuration option. If set the GMP
8898 is always compiled in the SILC source tree. If not set then
8899 it is checked whether the system has the GMP3 installed. If
8900 it has then the GMP won't be compiled (the system's headers
8901 and library is used), if it doesn't have it then the GMP is
8902 compiled in the SILC source tree.
8904 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Changed RSA private exponent generation to what PKCS #1
8907 suggests. We try to find the smallest possible d by doing
8908 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8909 not security fix but optimization.
8911 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8913 * Added new config entry [Identity] to fork the server and run
8914 it as specific user and group. A patch from Bostik.
8916 * Imported Dotconf configuration library into lib/dotconf.
8917 This will be used to create the SILC configuration files later.
8918 It will appear in the distsribution after this commit.
8920 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8922 * A big code auditing weekend happening. Auditing code for
8923 obvious mistakes, bugs and errors. Also, removing any code
8926 Removed files for being obsolete:
8928 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8929 inline in the file lib/silcutil/silcbuffer.h)
8931 o lib/silcutil/silcbufutil.c (the header has inline versions)
8933 Changed code to fix possible error conditions:
8935 o The buffer formatting routines now check that the destination
8936 buffer really has enough space to add the data. This applies for
8937 both buffer formatting and unformatting
8938 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8939 unformatting was changed to accomodate following rules:
8940 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8941 sent to the function while XXX_*STRING will not allocate or copy
8942 the data into the buffer. Instead it sets the pointer from the
8943 buffer into the pointer sent as argument (XXX_*STRING used to
8944 require that the pointer must be allocated already). This change
8945 makes this whole thing a bit more consistent and more optimized
8946 (note that the data returned in the unformatting with XXX_*STRING
8947 must not be freed now). The routines return now -1 on error.
8949 o Tried to find all code that use buffer_format and buffer_unformat
8950 and added return value checking to prevent formatting and
8951 especially unformatting errors and possible subsequent fatal
8954 o Changed ske->x and ske->KEY to mallocated pointers in
8955 lib/silcske/silcske.h. Fixed possible data and memory leak.
8957 o Added return value checking to all *_parse* functions. Fixed
8958 many memory leaks as well.
8960 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8961 so that buffer overflows would not happen. All code now also
8962 checks the return value as it can fail.
8964 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Added reconnection support to server if the normal server looses
8967 its connection to the router (for example if router is rebooted).
8968 The server performs normal reconnection strategy implemented
8969 to the server. Affected file silcd/server.c.
8971 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8973 * Added new packet type SILC_PACKET_SET_MODE that is used to
8974 distribute the information about changed modes (for clients,
8975 channels and clients channel modes) to all routers in the
8976 network. Updated the protocol specification accordingly.
8978 Added functions into silcd/packet_send.c and
8979 silcd/packet_receive.c: silc_server_send_set_mode,
8980 silc_server_set_mode.
8982 Added new files silcmode.[ch] into lib/silccore that implements
8983 the encoding and decoding of Set Mode Payload. Added new type
8984 SilcSetModePayload. Moved the definitions of different modes
8985 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8987 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8989 * Oops, a little mistake in server's connection authentication
8990 protocol. The protocol is not ended with FAILURE but with
8991 SUCCESS if the authentication is Ok. :) Affected file is
8994 * Implemented NICK_CHANGE notify handling in server in the file
8995 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8996 the local clients on the channel. After the changing nickname
8997 in router environment snhould work and the [<unknown>] nickname
8998 should appear no more.
9000 The silc_server_replace_id function that receives the Replace ID
9001 payload now sends the NICK_CHANGE notify type also in the file
9002 silcd/packet_receive.c
9004 * Changed WHOIS and IDENTIFY command to support the maximum amount
9005 of arguments defined in protocol specs (3328 arguments). This
9006 fixed a bug that caused problems when there were more than three
9009 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Added extra parameter, command identifier, to the
9012 silc_client_send_command so that explicit command identifier
9015 Changed that ID list routines uses specific command identifier
9016 when sending WHOIS/IDENTIFY requests to the server so that they
9017 can be identified when the reply comes back.
9019 Affected files lib/silcclient/command.[ch],
9020 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9022 * Added `sender' argument to silc_server_packet_send_to_channel
9023 to indicaet the sender who originally sent the packet to us
9024 that we are now re-sending. Ignored if NULL. Affected file
9025 silcd/packet_send.[ch].
9027 * Added some server statistics support in silcd/server_internal.h
9028 SilcServerStatistics structure and around the server code. Also
9029 send some nice statistics information when client is connecting
9032 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Fixed channel ID decoding in server's JOIN command reply in
9035 silcd/command_reply.c
9037 * Fixed braodcasting of replace ID payload to not to send it if
9038 we are standalone server in silcd/packet_receive.c.
9040 * Fixed all channel message sending routines to not to send
9041 packets to clients that has router set, since they are routed
9042 separately in the same function earlier. Affects file
9043 silcd/packet_send.c and all channel packet sending functions.
9045 * In USERS reply, res_argv[i] are not allocated, the table
9046 is allocated. Thus changed that free the table, not its
9049 * In server's whois_check and identify_check if the client is
9050 locally connected do not send any WHOIS commands - they are not
9053 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Fixed some minor bugs in client when sending WHOIS command. The
9056 arguments was in wrong order.
9058 * Removed statis function add_to_channel from server in
9059 silcd/command.c that was previously used with the joining but
9062 * Tested USERS command in router environment successfully with two
9063 routers, two servers and two clients.
9065 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9067 * Reorganized the USERS command and command reply in client library
9068 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9069 When the command is given by user we register a pending command
9070 callback that will reprocess the command after the reply has been
9071 received from the server. When reprocessing the packet we then
9072 display the information. Thus, the USERS information is displayed
9073 now in the command callback instead of in the command reply
9074 callback. The processing of the command is same as previously
9075 when server has sent the command reply in the JOINing process.
9077 * Added to USERS command in silcd/command_reply.c to join the client,
9078 we didn't use to know about, to the channel after we've created
9079 a client entry for it. Also, for clienet we did know already still
9080 check whether it is on the channel or not and add it if not.
9082 * Removed silc_server_command_join_notify as the function and its
9085 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9087 * Changed the client's pending command handling to the same as the
9088 server's pending command handling. It is also now possible to
9089 execute command reply functions from other command reply
9090 function as the function callbacks for commands and command
9091 replies are one and same. The pending commands are not static
9092 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9093 in client connection context. Thus, pending commands are server
9094 connection specific as it is convenient.
9096 Changed the function silc_client_command_pending and
9097 silc_client_command_pending_del and added new function
9098 silc_client_command_pending_check. Removed the
9099 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9102 * Added cmd_ident, current command identifier, to the client
9103 connection context in lib/silcclient/client.h to keep track on
9104 command identifiers used in command sending. Client's command reply
9105 function handling now supports the mandatory command identifiers.
9107 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9108 funtions in client to fully support pending command callbacks.
9110 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9111 as one of the arguments to the application in the command reply
9114 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9115 before first releasing SILC but came back. Now it is removed again
9116 and should come back nomore. The FORWARDED flag was used only
9117 by the JOINing procedure by forwarding the command packet to router.
9118 Now, the JOINing procedure has been changed to more generic (due
9119 to various router environment issues) and FORWARDED is not needed
9120 anymore for anything. The protocol specification is yet to be
9123 Now, removed silc_server_packet_forward from server and the flag
9124 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9126 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9128 * Renamed NAMES command to USERS command. The NAMES was named that
9129 due to historical reasons. Now it is renamed. Also, rewrote
9130 parts of the USERS command. The nickname list is not sent anymore
9131 by the server. Only Client ID and mode lists are sent in the USERS
9132 command. Changed this also to the protocol specification.
9134 The client now resolves the names and stuff after it receives
9135 the USERS list from the server when joining to the channel.
9137 * WHOIS and IDENTIFY commands has been changed to support multiple
9138 Client ID's per command. One can now search for multiple users
9139 in the network by sending only one WHOIS or IDENTIFY command.
9140 Changed the code and the protocol specifications.
9142 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9143 uses silc_server_command_whois_parse to parse the request. */
9145 * If normal server, do not parse the WHOIS and IDENTIFY requests
9146 before sending it to the router. Saves some time.
9148 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Fixed JOIN command on client library. Wrong number of arguments
9151 used to crash the client.
9153 * Added silc_server_channel_has_global function to check whether
9154 channel has global users or not.
9156 * Added silc_server_channel_has_local function to check whether channel
9157 has locally connected clients on the channel.
9159 * The silc_server_remove_from_one_channel now checks whether the
9160 channel has global users or not after given client was removed from
9161 the channel. It also checks whether the channel has local clients
9162 on the channel anymore. If it does not have then the channel entry
9163 is removed as it is not needed anymore.
9165 * The silc_server_notify now checks on JOIN notify whether the joining
9166 client is one of locally connected or global. If it is global then
9167 the channel has now global users on the channel and that is marked
9168 to the channel entry. Also, it now saves the global client to
9169 global list who is joining and JOINs it to the channel. This is
9170 for normal server, that is.
9172 Changed silc_server_send_notify_on_channel,
9173 silc_server_packet_relay_to_channel and
9174 silc_server_packet_send_to_channel check if we are normal server
9175 and client has router set (ie. global client) do not send the
9176 message to that client, as it is already routed to our router.
9178 * Implemented LEAVE notify type handling in silc_server_notify
9181 * Tested LEAVE command in router environment successfully. Tested
9182 with two routers, two servers and two clients.
9186 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9188 * Implemented SIGNOFF notify type handling in silc_server_notify
9191 * silc_server_remove_id now removes the client entry from all channels
9192 it has joined and thusly sends SIGNOFF notify type.
9194 * Rewrote the NAMES list generation in server by removing two excess
9195 loops. The lists are created now inside one loop.
9197 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * silc_server_remove_channel_user checks now also global list
9200 for channel and client.
9202 * silc_server_new_channel_user checks now both local and global
9203 list for channel and client. Fixed a bug in client id decoding.
9204 Used to decode wrong buffer.
9206 * silc_server_channel_message checks now both local and global
9207 list for channel entry.
9209 * Tested channel joining (hence JOIN) in router environment
9210 successfully. Tested with two routers, two servers and two
9213 * Tested channel message sending in router environment successfully.
9215 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Added silc_server_save_channel_key into server.[ch] to save the
9218 received channel key in Channel Key payload processing. It is
9219 also used in JOIN command reply handling.
9221 Equivalent function silc_client_save_channel_key added into
9222 client.[ch] into client library.
9224 * Changed JOIN command reply to send information whether the channel
9225 was created or not (is existing already) and the channel key
9226 payload. Changed protocol specs accordingly.
9228 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9229 the request was sent by ID and not by nickname. Crashed on
9232 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9235 now correctly save the received data.
9237 * silc_server_free_sock_user_data now notifies routers in the
9238 network about entities leaving the network.
9240 At the same time implemented functions silc_server_remove_id
9241 and silc_server_send_remove_id to receive and send REMOVE_ID
9242 packets. The packet is used to notify routers in the network
9243 about leaving entities. The ID removed will become invalid in
9246 * Added function silc_idlist_del_server into server. Removes and
9247 free's server entry from ID list.
9249 * silc_server_private_message function now checks, if we are router,
9250 that the destination ID really is valid ID, naturally.
9252 * In router when NEW_ID packet is received (for new client) the
9253 hash of the Client ID is saved in the ID Cache but the
9254 client->nickname is set to NULL, instead of putting the hash
9257 IDENTIFY command now also checks that client->nickname must be
9258 valid. If it is not if will request the data from the server who
9259 owns the client. Added new function
9260 silc_server_command_identify_check.
9262 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9263 to set the command to already allocated Command Payload.
9265 * Tested private message sending in router environment with two
9266 routers, two servers and two clients. Fixed minor bugs and now
9269 * Fixed segfault from client's NAMES command. Used to crash if
9272 * Forwarded packets must not be routed even if it is not destined
9273 to the receiver. Changed server code comply with this.
9275 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Added `require_reverse_mapping' boolean value to ServerParams
9278 structure. If TRUE (not default) the server will require that
9279 the connecting host has fully qualified domain name.
9281 If the reverse mapping is not required and hostname could not be
9282 found the IP address is used as hostname.
9284 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9286 * Implemented version string checking to both client and server.
9287 The check is incomplete currently due to the abnormal version
9288 strings used in development version of SILC.
9290 * Changed all command functions in server to use the new
9293 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9295 * Changed char *data to unsigned char *data in ID Cache system to
9296 support binary data as ID Cache data. Changed code to support
9297 binary data in lib/silccore/idcache.c.
9299 * Renamed silc_server_packet_relay_command_reply to
9300 silc_server_command_reply as it is normal packet receiving
9301 function. Rewrote the function to accept command replys for
9302 servers and not only for clients.
9304 * Mark remote router always as registered server if we are connecting
9305 to it. Otherwise, commands sent by the router to us are ignored.
9307 * All ID List find routines now returns the ID Cache Entry pointer
9308 as well if requested.
9310 * WHOIS command works now in router environment, tested with two
9311 routers, two servers and two clients.
9313 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9314 in router environment (as it is almost equivalent to WHOIS) but
9315 hasn't been tested thoroughly. Added new functions:
9317 silc_server_command_identify_parse
9318 silc_server_command_identify_send_reply
9319 silc_server_command_identify_from_client
9320 silc_server_command_identify_from_server
9322 * Disabled route cache adding because adding two different ID's with
9323 same IP replaces the old cache entry thus giving wrong route.
9324 The entry->router->connection is always the fastest route anyway
9325 so route cache may not be needed. Of course, new routes maybe
9326 established after receiving the ID when the entry->router->connection
9327 might not be anymore the most optimal.
9329 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9331 * Add route cache for received ID for fast routing.
9333 * Added silc_server_packet_route to route received packet on router
9334 that is not destined to us.
9336 * Renamed silc_server_get_route to silc_server_route_get.
9338 * Added id_string and id_string_len fields into SilcServer to
9339 include encoded ServerID for fast comparing without excess
9340 encoding of the ID's.
9342 * Cleaned up WHOIS command on server side. Added following static
9345 silc_server_command_whois_parse
9346 silc_server_command_whois_check
9347 silc_server_command_whois_send_reply
9348 silc_server_command_whois_from_client
9349 silc_server_command_whois_from_server
9351 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9352 arguments in command replies. All command functions should be
9353 updated to use this macro.
9355 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9357 * Minor typo fixes on command reply handling on server.
9359 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Added silc_server_command_add_to_channel internal routine to add
9362 the client to the channel after router has created the channel and
9363 sent command reply to the server.
9365 * Added generic silc_server_send_command to send any command from
9368 * Use static buffer with ID rendering instead of duplicating data.
9370 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9372 * Fixed a channel user mode bug when joining to a channel server gave
9373 everybody channel founder rights, oops.
9375 * We mark ourselves as the router of the incoming server connection
9376 if we are router ourselves. This way we can check in some packet
9377 sending functions whether it is locally connected server. For
9378 incoming router connections we put NULL.
9380 * For router sending packets locally means now always sending the
9381 packet cell wide; to local clients and local servers. For normal
9382 server sending packet locally means sending it to only local
9385 * Fixed the JOIN command to really work in router environment. If the
9386 channel is created it is always created by the router. Router is
9387 also responsible of making the initial joining to the channel,
9388 sending JOIN notify to the sending server and distributing
9389 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9390 does not exist server doesn't do anything else but forward the
9391 command to the router which performs everything.
9393 * Added silc_server_send_channel_key function to send the Channel Key
9396 * Added silc_server_create_channel_key to create new channel key. The
9397 channel key is now re-generated everytime someone joins or leaves
9398 a channel, as protocol dictates. Note: channel->key_len is the
9401 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9403 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9404 packet_receive.[ch] to separate packet sending and receiving
9405 routines. The server.[ch] now includes everything else including
9406 actual packet processing (writing and reading data) and other
9409 Renamed silc_server_private_message_send_internal to
9410 silc_server_send_private_message. The routine is still though
9411 used only to relay private messages as server does not send
9412 private messages itself.
9414 Renamed silc_server_new_channel to silc_server_create_new_channel
9415 and added new function sicl_server_new_channel that handles the
9416 incoming New Channel packet. Added also new sending function
9417 silc_server_send_new_channel to send New Channel Payload.
9419 * Added new function silc_server_notify to process incoming notify
9420 packet to the server/router. Server may then relay the notify
9421 to clients if needed.
9423 * Added new function silc_server_new_channel_user to process incoming
9424 New Channel User packet. Router will redistribute the packet and
9425 send JOIN notify to its local clients and locally connected servers
9426 if needed. Normal server will send JOIN notify to its local client
9427 on same channel when received this packet. Added also corresponding
9428 sending function silc_server_send_new_channel_user to sent the
9431 * Added boolean route argument to send_notif_to_channel and
9432 packet_send_to_channel functions to attempt to route the packet
9433 if it is TRUE and send only locally if it is FALSE.
9435 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9437 * silc_server_replace_id now broadcasts the received replace ID
9438 packet if it is not broadcast packet already. The router must
9439 broadcast to inform other routers about changed ID.
9441 * Added backpointer to server's router into SilcServer context in
9442 silcd/server_internal.h.
9444 * Fixed silc_server_packet_broadcast to send correct broadcast
9447 * The channel key is now distributed to the local client as soon
9448 as it is received from the router (in router environment) so that
9449 no other packet may be sent for the channel until client has
9452 * silc_server_remove_channel_user now broadcasts the received
9453 Remove Channel User packet if it is not broadcast packet already.
9454 The router must broadcast to inform other routers about removed
9457 * Added users field into SilcPacketContext that is a reference count
9458 of the context. One can increase the reference count by calling
9459 silc_packet_context_dup which is now changed to just increase the
9460 reference count instead of duplicating the data. The reference
9461 count is decresed by calling silc_packet_context_free that will
9462 free the data after the reference count hits zero.
9464 For now on the packet context and everything allocated into it
9465 (including the raw packet from network) must be freed by calling
9466 the new silc_packet_context_free function. Added also new function
9467 silc_packet_context_alloc that must be used now to allocate the
9468 context. This also means that if a routine is asynchronous from
9469 silc_[client/server]_packet_parse_type the packet context must
9470 be duplicated by calling silc_packet_context_dup. Otherwise it
9471 gets free'd after silc_[client/server]_packet_parse_type returns.
9472 Also, one must remember that if packet is duplicated then its
9473 reference count must be decresed by calling the free function as
9474 many times as it was duplicated.
9476 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9477 from both client and server.
9479 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9481 * Made joining to a channel working in router environment.
9483 * Cleaned up JOIN command on server side and create function
9484 silc_server_command_join_channel internal routine to make the
9487 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9489 * Changed silc_command_pending list to SilcDList. Also, added
9490 `ident' field to SilcServerCommandPending structure to identify
9491 the reply and to call correct callback.
9493 Added silc_server_command_pending_check function to replace the
9494 corresnponding macro. The silc_command_pending list is not
9497 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9498 to set identifier to previously allocated Command Payload. It
9499 is used to set identifier for command when resending Command
9502 * Added silc_command_payload_encode_payload to encode Command
9503 Payload buffer from SilcCommandPayload structure.
9505 * Added silc_argument_payload_encode_payload to encode Argument
9506 payload buffer from SilcArgumentPayload structure.
9508 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * Changed WHOIS command to support router connection on server side.
9511 The whois request is always sent to router unless the server is
9512 standalone server. After server has received the reply from the
9513 router will it send the reply to the client.
9515 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9516 broadcast received broadcast packet. The function is used only
9517 by router. The broadcast packet is always sent to the router's
9520 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9521 render given ID to printable string, for log files for example.
9523 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9525 * Made basic router to router connections working. At least they
9526 can now connect to each other but nothing really works the way
9527 they are supposed - yet.
9529 * Added new initiator token to RouterConnection configuration
9530 file in silcd/serverconfig.[ch]. It is used to tell whether we
9531 are the initiator to the remote router or whether we'll expect
9532 the other end to connect.
9534 * Moved registering of listener task to silc_server_init, hence
9535 the server starts listenning as soon as it is run, even if it
9536 does not have connections to other routers. Let's see how well
9539 * Changed default connection retry timeouts for more suitable in
9542 * Removed cipher and such arguments from silc_idlist_add_client
9543 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9544 Added new function silc_idlist_add_data to add the keys and stuff
9547 * Added SilcIDListData structure and added it to SilcClientEntry
9548 and SilcServerEntry as their first field in the structure. This
9549 way we can explicitly cast the ID entries to the SilcIDListData
9550 structure and get common data for the entries. In past, we had
9551 to first check what type of connection it is and then cast it to
9552 correct ID entry type. Now, we can directly cast the opaque
9553 pointer to the SilcIDListData (no matter what ID entry it actually
9554 is) and get the data needed.
9556 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9558 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9559 in some circumstances even if threre were timeout tasks, though not
9560 IO tasks, but tasks anyway. Now fixed.
9562 * Defined SilcServerConnection structure to hold connection specific
9563 stuff about directly connected servers and routers. The definition
9564 is currently in silcd/server_internal.h. I thought about having
9565 a bit more important role fro this struct but for now it is used
9566 only when connecting to other server (or router actually).
9568 * Added connecting retry support in server when connecting to
9569 router(s). The retry feature implement exponential backoff
9570 algorithm. Also, added SilcServerParams structure to hold default
9571 parameters for server. For now, it include these retry settings
9572 and are hard coded. After server is moded to be as Silc Server
9573 Library this structure will be more important.
9575 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9577 * Changed client librarys channel->clients table to SilcList and
9578 changed code accordingly.
9580 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9582 * Changed client's channel table to SilcList and changed code
9583 accordingly. Also changed SilcChannelClientEntry to include back-
9584 pointer to the channel so that client entry can use that structure
9585 as list as well and we have fast cross-reference to the channel.
9586 This change dramatically decreased the complexity of channel
9587 handling with client entry and vice versa (removed one extra
9588 loop when searching for channel entry from many functions).
9590 * Changed server->sim from table to SilcDList and changed code
9593 * NAMES command can now be used from user interface. It will show
9594 the user list on the channel, neatly.
9596 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9597 Code now saves realname of the user if it becomes available.
9599 * Renamed configure.in to configure.in.pre and made ./prepare
9600 script to automatically add correct version string to
9601 configure.in which it creates from configure.in.pre.
9603 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * NAMES command reply now shows users mode with the nickname when
9608 * Moved silc_client_ch[u]mode[_char] functions from
9609 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9610 place sucks, they are utility functions and should be in some
9613 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9615 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9618 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9622 * Added TRQ (efficient deque and list library) into lib/trq. This is
9623 a very good list library that is currently used in the SILC. Defined
9624 SilcList API over the library because I didn't like the API very
9625 much. See lib/trq/silclist.h for the API and examples of how to
9626 use the API. Fixed various places in the code to use the new
9627 SilcList API. The SilcList is meant for lists that has a structure
9628 already defined as a list. It is not suitable to add just some
9629 context to the list (in TRQ, the context is the list actually).
9631 So, I defined SilcDList that can be used for the purpose where
9632 predefined list structure does not exit. This can be used as
9633 such list. Now some context just can be added to the SilcDList.
9634 Currently this list is not used in the SILC just yet, though there
9635 are a lot places where this can replace dynamically allocated
9636 tables and I will fix these places, later, to use SilcDList.
9637 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9638 and use TRQ internally).
9640 Also fixed some annoying warning messages that the original TRQ
9641 code generated. Also minor changes to TRQ's Makefile.in.
9643 * Added support for querying by Client ID to both WHOIS and
9644 IDENTIFY commands into server, as required by the protocol.
9646 * Removed method function pointers from SilcBuffer structure. They
9647 weren't used to anything and just increased the context size for
9648 no good reason. This change also made silc_buffer_alloc and
9649 silc_buffer_free functions inline functions.
9651 * Disabled command flooding detection support until it's fixed so
9652 that it accepts commands in but does not execute them more than once
9655 * Added silc_net_localhost(), to return local hostname, into
9656 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9657 that must be initialized before calling silc_client_init.
9659 * Added new function: silc_server_send_notify_on_channels to send
9660 notify messages to all channels client has joined. It is assured
9661 that the message is sent only once per client.
9663 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9664 lib/silcutil/silcutil.[ch] as silc_format function. The new
9665 function is generic and is used by server as well, not only by
9666 the logging routines.
9668 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9669 the provided version string was not acceptable. Added new function:
9670 silc_ske_check_version into lib/silcske/silcske.h. The function
9671 must be implemented by the application (client or server) and it
9672 does not reside in the SKE library. The function checks the version
9673 string remote end sent.
9675 * Added back pointers (to opaque context and to SilcSocketConnection)
9676 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9678 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9679 duplicate packet context structure.
9681 * Changed `notify' client operation to send same arguments as client
9682 receives from server except for ID's. ID's are mapped to correct
9683 ID entry and that is returned. Also, if channel entry is not sent
9684 by server but the notify is for channel the channel entry is sent
9685 to application (otherwise application doesn't know that it is for
9686 channel (library gets it from packet's Destination ID)).
9688 * Added silc_client_remove_from_channels into client library to
9689 remove a client from all channels it has joined to. Used when
9690 received SIGNOFF notify from server. Added also new function
9691 silc_client_replace_from_channels to replace old ID entry with
9692 new ID entry on all channels. Used when received NICK_CHANGE
9695 * Fixed ID Cache list handling in silc_idlist_get_client in
9696 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9697 to get (or query) client by ID.
9699 * Updated TODO list.
9701 * Added connection authentication status message defined by the
9702 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9703 support for these into the code in client and server side.
9705 * Added generic function silc_client_send_command to send any command
9706 with variable argument list. Application should use this function
9707 to send commands if the command functions provided by the library
9708 does not suite for the application's user interface needs.
9710 * Added new `failure' client operation. Application is notified about
9711 received failure packet if client is executing a protocol. In this
9712 case the protocol's execution has failed.
9714 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9715 is required by the protocol.
9717 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9718 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9721 * Added status flag to SilcSKE object to indicate realtime status
9722 of the SKE protocol.
9724 * Application receives now exactly same command reply arguments as
9725 the library receives from server. However, if ID is received the
9726 corresponding ID entry is returned to the application (eg. Client
9727 ID is mapped to correct SilcClientEntry entry and that is returned).
9728 Changed command_reply client operation due to this change.
9730 * Changed all ID's in commands and in command replys as ID Payloads.
9731 Change affected both client and server side codes.
9733 All ID's sent in SILC network (with execption of ID's in SILC
9734 Packet header) are sent in ID Payload to support variable length
9737 * Server now notifies nick changes and notifies all clients on
9738 the channels about the new nickname (about the new Client ID,
9741 * Implemented CMODE command to change channel modes. Supports all
9742 channel modes defined by the protocol specs except ban and invite
9743 lists. (Also, private channel key mode is supported but support for
9744 setting private channel key in client is missing, thus, this mode
9745 has no effect on client side (except that server requires that the
9746 client uses private channel key and normal channel traffic does not
9749 Also, invite mode works per se, but INVITE command does not work
9750 yet correctly, so you can set channel as invite only channel but
9751 inviting clients to the channel does not work (it is yet to be
9752 thought what's the best way to do it).
9754 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9755 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9756 Implemented CUMODE command to change user's mode on the channel.
9757 Supports all modes defined by the protocol specs.
9759 * Added NAMES command reply to return users modes on the channel.
9761 * Removed unnecessary and slow ciphers from lib/silccrypt.
9763 * Set SO_KEEPALIVE option to connection sockets by default.
9765 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9767 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9768 redefined the Notify Payload into protocol specs.
9770 * Added silc_id_payload_parse_id to get ID directly from raw
9773 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9775 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9776 accept searching by Client ID as well.
9778 * Added support for LEAVE and SIGNOFF notify types in client library.
9780 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9781 to parse ID Payload from raw data.
9783 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9785 * Added flags parameter into silc_ske_assemble_security_properties
9786 function in lib/silcske/silcske.[ch].
9788 * Changed notify client operation to fit better for notify messages
9789 sent by server. The notify payload received from server is now
9790 passed to the application (after parsing it to SilcNotifyPayload).
9791 It is application's responsibility to retrieve the arguments
9792 from the payload and show the message the way it wants. The message
9793 sent by server is implementation specific.
9795 * Changed public keys to comply with the protocol specification.
9796 Old public keys are not supported anymore and are not compatible.
9798 * Removed nickname from Channel Payload as the latest draft removed
9799 it. The client must resolve the nickname from the NAMES command
9800 reply received when it joined the channel.
9802 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9804 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9806 * Fixed some errors in protocol specification drafts.
9808 * Created lib/silccore/silcnotify.c to implement Notify Payload
9809 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9810 generic payloads described by protocol specifications. The file
9811 includes implementations for ID Payload and Argument Payload.
9813 * Changed Command Payload implementation to use the new Argument
9814 Payload. Changed command_xxxx_payload to command_payload_xxxx
9815 to comply with SILC coding conventions.
9817 * Added suppport for Argument Payload handling in Notify Payload
9818 implementation as protocol requires it. Added the new support
9819 into server and client lib as well.
9821 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9823 * Added support for multiple nicknames on same channel. [n] is
9824 added locally to the nickname if there are more than one same
9825 nicknames on the channel.
9827 * Server now sends all nicknames that matched WHOIS request.
9828 Client also shows the list received from server.
9830 * Added TOPIC command to client side. User can now set and show
9831 current topic on channel.
9833 * Added MOTD command to client and server. Also, server sends the
9834 motd when client connects to the server.
9836 * Changed version strings to comply ISO 8601.
9838 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9840 * Fixed protocol error handling in client library. It should now
9841 cope even if the SKE fails for some reason.
9843 * Made new protocol specification drafts for submitting to IETF.
9845 * Implemented TOPIC command to server in silcd/command.c.
9847 * Added two new notify types into lib/silccore/silcnotify.h:
9848 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9849 notify nickname change and topic setting/change on a channel.
9851 * API change of command_reply operation in client library. The
9852 application gets now the status type received from server as well.
9854 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9856 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9858 * Cras fixed and optimized the packet handling even further and
9859 it should work now. Minor change to the prototype of function
9860 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9862 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9864 * Added new function into lib/silcutil/silcschedule.[ch]:
9865 silc_schedule_with_fd to select() a specified fd. The function
9866 returns after timeout expires or data arrives or goes. The
9867 function is used by packet routines to wait that all data is
9868 received from network.
9870 * Fixed data reading from network in lib/silccore/silcpacket.c.
9871 The code now assures that all data is read from the fd and then
9872 continues packet processing. This was a bug fix since the code
9873 used to drop some data in some circumstances.
9875 * Added new function into lib/silcclient/client.[ch]:
9876 silc_client_start_key_exchange to start key exchange after
9877 connection has been established to server. The code internally
9878 now uses this funtion but its main purpose was to provide it
9879 for applications that perform their own connecting. After
9880 application has created a connection it merely calls this
9881 function to start the key exchange between client and server.
9882 The library takes care of everything else after that.
9884 Updated also lib/silcclient/README to explain the usage of
9887 * Do not send to application information that connection has
9888 been established. Application gets notified it by connect
9891 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9893 * Applied cras's patch to add silc_schedule_one function. The
9894 function runs scheduler once and returns.
9896 * Fixed the scheduler after cras messed it up. The timeout
9897 handling works now as it's supposed to work.
9899 * Added into lib/silccore/ silcnotify.h to include notify
9900 message types support. Changed silc_server_send_notify*
9901 functions, in server.[ch], to support those new notify types.
9902 Added the support for the notify types into client library,
9903 as well. Added new notify client operation into ops.h in
9906 * Changed silc_server_packet_send_to_channel to send normal
9907 packets instead of just channel message packets. The function
9908 is now used to send the notify packets to channels. It is not
9909 used to send channel message packets anymore, as server never
9912 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9913 va_arg()s as it seems to require it nowadays. I guess, if SILC
9914 is compiled with older va_arg() the new code should work anyway.
9916 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9918 * Splitted core library. Core library (lib/silccore) includes
9919 now only SILC protocol specific core (and common) components.
9920 Created new utility library (lib/silcutil) that includes more
9921 generic purpose stuff. The stuff for util library was taken
9922 from the old core library. This was minor and easy split.
9924 * Created SILC Client Library (lib/silcclient) that includes
9925 implementation of the SILC client without user interface. This
9926 was major move from silc/ directory. The code has been changed
9927 so that it is transparent towards the user interface. The
9928 silc/ directory includes now the same user interface as before
9929 and it uses the new client library. Read lib/silcclient/README.
9930 Basicly, the client library performs everything else related
9931 to SILC except user interface handling. Also, configuration
9932 files are considered to be part of user interface and library
9933 does not handle them.
9935 This change also changed a lot of structures, function naming etc.
9936 Most important change was that SilcClientWindow object was
9937 renamed to SilcClientConnection in the client library. Created
9938 also new file lib/silcclient/ops.h. Also added new files
9939 silc/local_command.[ch] and silc/client_ops.[ch].
9941 All these changes were made to make it easier for user interface
9942 designers to create what ever user interface for the SILC client
9945 It is also expected that the server will be moved to lib
9946 directory as well and SILC Server Library will be created;
9947 sometimes in the future.
9949 * Removed Local commands from lib/silccore/silccommand.h as
9950 they are application specific and new client library does not
9951 handle any of those anymore.
9953 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9954 old client implementation in silc/.
9956 * Added support for callback functions in SILC_LOG_* macros.
9957 Application can now set its own callbacks that will be called
9958 instead of using the default functions that will always print
9959 the debug messages to stderr (or stdout). Also, debugging can
9960 now be disabled by setting silc_debug to FALSE and re-enabled by
9961 setting it to TRUE. Note, that logging will still work even
9962 if debugging is disabled.
9964 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9965 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9966 silc_log_reset_debug_callbacks.
9968 * To enable debugging in silc client one must give now -d
9969 option on command line.
9971 * Changed silc_schedule_init to automatically allocate task queues
9972 if they are not allocated before calling it.
9974 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9976 * Added GMP 3.1 into math library.
9978 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9980 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9981 a channel in SILC network. The packet is used by servers and
9982 routers to notify other routers that user has left a channel.
9983 This little feature was missing until now. Added the feature
9984 to protocol specification as well.
9986 Added functions: silc_server_send_remove_channel_user and
9987 silc_server_remove_channel_user into server.[ch].
9989 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9990 lib/silccore/silcpacket.h. However, they are not implemented
9993 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9995 * Fixed joining to a channel and sending channel messages
9996 between server and router. The channel message sending should
9997 now work inside a cell.
9999 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10001 * Fixed the private message sending between server and router.
10002 The private message sending should now work inside a cell.
10004 * Added silc_server_replace_id into server.[ch] to replace
10005 existing ID in the SILC network.
10007 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10008 and silc_idlist_replace_server_id into idlist.[ch] in server.
10010 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10012 * Fixed the server to server connections. Server can again now
10013 connect to router. Router to router connections probably does
10016 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10018 * Added dynamic protocol registering support. Now protocols can
10019 registered and unregistered on the fly. Patch by cras.
10021 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10023 * Added lib/contrib directory to hold routines that some platforms
10024 don't have but are needed by SILC.
10026 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10027 into lin/contrib to provide getopt() and getopt_long() for
10028 those who don't have it.
10030 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10032 * Added AWAY command to client. When away message is set and
10033 client receives a private message packet the client automatically
10034 replies to the sender with the away message.
10036 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10037 bug seemed to be the cause of recent problems when compiling
10040 * Added version detection support to SKE protocol specification
10041 and added the new changes to the SKE implementation as well.
10042 There were other minor changes in the SKE protocol as well.
10044 Many changes in lib/silcske/silcske.[ch] and in
10045 lib/silcske/payload.[ch].
10047 * Added ^U functionality, clear input line. Patch from cras.
10049 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10051 * Mainly small bugfixes on core library. Fixed some debugging
10052 logging and buffer overflow in silclog.c.
10054 * Updated config.sub and config.guess on the distribution tree.
10056 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10058 * Added command lagging support in server. Client may execute
10059 commands now only once in two seconds.
10061 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10063 * Optimized packet reception. MAC computation and checking is now
10064 also more optimized. A lot previously duplicated code is now
10065 used as generic by both client and server.
10067 * Fixed key pair generation in clientutil.c
10069 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10071 * Added into lib/silccore/silcbufutil.[ch] new function;
10072 silc_buffer_realloc.
10074 * Moved generic packet sending/encryption functions to
10075 lib/silccore/silcpacket.[ch] from client and server. Some
10076 rewriting of the functions.
10078 * Moved all generic packet reception/decryption functions to
10079 lib/silccore/silcpacket.[ch] from client and server. The
10080 packet processing is now much cleaner in both client and server.
10081 These were major changes in both client and server.
10083 * Created many common functions in server to do packet sending.
10084 Previously code were duplicated a lot, this has been removed
10085 with these changes.
10087 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10089 * Rewrote major parts of the ID cache system. Don't know
10090 whether it is better now or not but at least the API is more
10093 * Major rewrite on ID cache stuff on client because of the ID
10094 cache API changes. Added idlist.c to client.
10096 * Also major rewrite on ID cache stuff on server as well.
10097 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10098 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10099 in hand, instead they are all put into the ID cache system now.
10100 All server_idlist_* routines uses ID cache now instead of
10101 traversing its own lists (those lists does not exist anymore).
10102 SilcIDList though still exists. Also, SilcXXXEntry's are
10105 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10107 * Finally made the SKE implementation compliant to the protocol
10108 specification. All mp integers are now binary encoded as
10109 opposed being HEX encoded.
10111 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10114 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10115 functions: silc_[encode/decode]_pem. Also added function
10116 silc_encode_pem_file to PEM encode with newlines ('\n') for
10117 saving into a file.
10119 * SILC public keys are now encoded either PEM or binary. Same
10120 option is for private keys as well. By default private keys
10121 are binary encoded and public keys PEM encoded. Silly HEX
10122 encoding were removed.
10124 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10125 function to create fingerprints.
10127 * Fixed a bug in SHA1; does not change the original data anymore.
10129 * Partly implemented INFO command on client and server side.
10130 Fixed CLEAR command. Changes to SERVER command; show current
10131 server(s) when giving command without arguments. Added
10132 VERSION command to client.
10134 * Added check to server that unregistered connections cannot
10135 execute commands (unless it is specificly allowed).
10137 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10139 * Fixed screen refresh.
10141 * Fixed channel joining bug from client. On some circumstances
10142 client tried to join to a channel it had already joined.
10144 * Added public key verification process into client's protocol.c.
10145 The client now verifies the public key from user and saves
10146 it into ~./silc/serverkeys/ directory.
10148 Added into: clientutil.[ch]: silc_client_verify_server_key.
10150 * Changed SKE protocol's silc_ske_initiator_finish function
10151 to accept callback function that verifies the received public
10152 key. Removed old silc_ske_verify_public_key function.
10154 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10156 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10157 silc_pkcs_private_key[_data]_set.
10159 * Made the password and public authentication more cleaner in
10160 server's protocol.c.
10162 * Removed historic and obsolete protocol `channel_auth' from
10163 both client and server.
10165 * Removed wrong way of sending command status messages from
10166 server to client in server's command.c. The old way violated
10167 protocol specification.
10169 Changes to silccore/silccommand.[ch]: removed
10170 silc_command_encode_status_payload -> not needed anymore,
10171 changed silc_command_encode_payload_va to accept extra
10172 argument on variable argument list. The argument type must
10173 now be provided to the function. Also, added new function:
10174 silc_command_encode_reply_payload_va which is same as
10175 normal command_encode_payload_va except command status type
10176 is provided as extra argument.
10178 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10180 * Added ~./silc directory handling. The directory includes the
10181 public and private keys for the client.
10183 Added silc_client_check_silc_dir, silc_client_create_identifier
10184 and silc_client_load_keys.
10186 * Implemented SILC protocol compliant public key. Added public
10187 and private key saving to and loading from files.
10189 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10190 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10191 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10192 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10193 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10195 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10196 silc_pkcs_load_[public/private]_key.
10198 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10200 * Added silc_server_get_route (route.[ch]) to get connection
10201 data for the fastest route for given ID.
10203 * Implemented INVITE command on client and server. The command
10204 were re-defined in the SILC Protocol Specification and the
10205 implementation now complies with the specification.
10207 * Implemented PING command on client and server.
10209 * Implemented NAMES command on client and server. The server side
10210 supports currently only normal server not router server yet.
10211 Some changes to NAMES definition in SILC protocol specification.
10213 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10215 * Implemented LEAVE command on client and server.
10217 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10218 again. This change was made to the protocol as well. Server
10219 should not violate the protocol specification anymore.
10221 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10223 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10224 was tested. SOCKS4 was not but should work anyway.
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