1 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * More log printing during backup router protocol. Affected
4 file silcd/server_backup.c.
6 * Removed backwards support for old private key file format.
7 Affected file lib/silccrypt/silcpkcs.c.
9 * Removed backwards support for not-so-strict decryption length
10 check, it's strict now. Affected lib/silccrypt/silccipher.c.
12 * GETKEY to update the client entrys fingerprint too.
13 Affected file lib/silcclient/command_reply.c.
15 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
17 * Fixed backup router bugs: When backup resumes router and
18 receives a CHANNEL_MESSAGE packet the backup must not act
19 as router since the packet header decryption would be
20 different. Also, when relaying packets to channel, do
21 not re-encrypt packets on backup that came from the primary
22 since the connection isn't really router-router connection.
23 Affected files silcd/server.c, silcd/packet_send.c.
25 * Added checks in encryption/decryption that encryption/decryption
26 length sent as argument really is multiple by block size. Helps
27 catching really weird bugs like the above backup router bugs
28 when packets are being decrypted in wrong way. Affected files
29 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
31 * Fixed padding generation in private key file encryption.
32 Affected file lib/silccrypt/silcpkcs.c.
34 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Added ignore_message_signatures setting which can be used
37 to ignore signatures in messages. Affected files are
38 irssi/src/silc/core/client_ops.c, silc-core.c.
40 * Fixed the libtoolfix to use command line options instead of
41 environment variables. They didn't work as expected. Now,
42 the libtool is fully run-time configurable.
44 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
46 * Verify signature payload for signed messages. Affected files
47 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
48 irssi/src/silc/core/silc-core.h
50 * Display signature verification result in public and private
51 messages using theme abstracts. See irssi/default.theme for
52 examples on their usage. Affected files
53 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
54 irssi/src/fe-common/silc/module-formats.[ch],
55 irssi/src/fe-common/silc/fe-common-silc.c,
56 irssi/src/fe-common/silc/Makefile.am
57 irssi/src/fe-common/core/fe-messages.[ch]
59 * Fixed bugs in Irssi's theme parsing. Affected files
60 irssi/src/fe-common/core/themes.c
62 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Calculate the correct length for signed messages before
65 encrypting, it must be multiple by block size. Affected
66 file lib/silccore/silcmessage.c.
68 * silc_message_signed_get_public_key returns now both
69 decoded and encoded public key. Affected files are
70 lib/silccore/silcmessage.[ch].
72 * Added libtoolfix script that makes the libtool more generic
73 and configurable in run-time. Now we can specify in run-time
74 if what kind of libraries we want to create, regardless of
75 configuration. SIMs are now creates even if --disable-shared
78 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Fixed founder key sending in CMODE command in client.
81 Affected file lib/silcclient/command.c.
83 * Fixed CUMODE founder authentication in server to not check
84 for client's public key since it's not supposed to do that.
85 Affected file silcd/command.c.
87 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
89 * Set realname and hostname in NICK_REC records. Affected file
90 irssi/src/silc/core/silc-nicklist.c
92 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Remove 1.0 protocol backwards compat code from client
97 * Added more reliable check for whether nickname did change
98 or not, or whether only Client ID changed in NICK_CHANGE
99 notify. Affected file lib/silcclient/client_notify.c.
100 Fixes bug in '@' character handling in a nickname.
102 * Added support for automatically parsing signature from
103 the message payload. Added new function
104 silc_message_get_signature to return the payload to
105 application. Affected files lib/silccore/silcmessage.[ch].
107 * Changed the private_message and channel_message client
108 operations to deliver the SilcMessagePayload to the
109 application too. Application can use it fe. to get the
110 signature from the message for verification. Affected
111 file lib/silcclient/silcclient.h, client_channel.c and
114 * Redefined the signed payload for message payloads.
115 Updated protocol specs and implemented.
117 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Fixed wrong invite and ban list handling in server command
120 reply. Affected files are silcd/command_reply.c,
121 silcd/server_util.[ch].
123 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
125 * Fixed CMODE setting in server when founder mode was set.
126 Affected file silcd/command.c. Bug #95.
128 * Added support to setting specific public key in CMODE in
129 Irssi SILC client. Affected file lib/silcclient/command.c.
131 * Added support to use specific public key in CUMODE in
132 Irssi SILC Client. Affected file lib/silcclient/command.c.
134 * Added support for inviting and banning by public key in
135 Irssi SILC client. Affected file lib/silcclient/command.c.
137 * Fixed fingerprint/babbleprint showing in invite and ban
138 list command replys. Affected file is
139 irssi/src/silc/core/client_ops.c.
141 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
143 * Format CMODE +c and +h to display both the mode and the argument
145 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Added test vectors and test programs for SHA-1, MD5,
148 HMAC-SHA1 and HMAC-MD5. New tests are located in
149 lib/silccrypt/tests/. Fixed also argument decoding bug in
150 MD5 implementation. Affected file lib/silccrypt/md5.c.
152 * Changed the channel private key and private message key
153 generation (with static keys) to use SHA1 instead of MD5,
154 as SHA1 is the mandatory hash function in SILC. Affected
155 file lib/silcclient/client_[channel/prvmsg].c.
157 * Changed the private key file encryption to use SHA1 instead
158 of MD5. Added support for the old generation and added
159 automatic change of the key (to be removed later). Affected
160 files lib/silccrypt/silcpkcs.c.
162 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Load only files with .pub suffix in PublicKeyDir. Affected
165 file silcd/serverconfig.c.
167 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
169 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
170 channels. Affected files silcd/silcd.c, silcd/server.h.
172 * Added the config directive PublicKeyDir for the client block.
173 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
175 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Merged Toni's irssi/silc.conf patch.
179 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
181 * Max alloc tests in allocation routines. Affected file
182 lib/silcutil/silcmemory.c.
184 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Fixed a typo in resuming code that fixed detach/resume code
187 in server. Bug #93. Affected file silcd/packet_receive.c.
189 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
191 * Do reverse lookups for server when /connecting. Affected files
192 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
193 irssi/src/core/net-nonblock.*
195 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Added library versioning for shared libraries. Affected
198 files configure.in.pre and lib/Makefile.am.pre.
200 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
202 * Display INVITE and BAN lists as specified by SILC 1.2
204 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Do not send invite list back unless asked (when sending
207 no arguments) or when list was modified. Affected file
210 * Remove client from invite list in KILLED notify and in
211 KILL command. Affected file silcd/command.c and
214 * Fixed bugs in invite list handling in INVITE command.
215 Affected files silcd/command.c and silcd/server_util.c.
217 * Merged with Irssi 0.8.6.
219 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
220 Affected file irssi/src/fe-text/silc.c.
222 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
224 * The silc_argument_get_[first/next] now return the argument
225 type to caller. Added silc_argument_payload_encode_one.
227 Affected files are lib/silccore/silcargument.[ch].
229 * Added support for the SILC 1.2 INVITE command and new
230 invite lists to server. Affected files are silcd/command.c,
231 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
233 * Added support for the SILC 1.2 BAN command and new
234 ban lists to server. Affected files are silcd/command.c,
235 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
237 * Added support to client sending new INVITE command. Affected
238 file is lib/silcclient/command.c.
240 * Added support to client sending new BAN command. Affected
241 file is lib/silcclient/command.c.
243 * Added support for removing client from invite list when kicked
244 from channel, as SILC 1.2 dictates. Affected files are
245 silcd/packet_receive.c and silcd/command.c.
247 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
249 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
250 automatically the cipher's internal IV. Affected files
251 lib/silccrypt/silccipher.[ch].
253 * Assure the RESUME_CLIENT packet is not sent to twice to
254 backup router if the detached client was originated from
255 the backup. Affected file silcd/server.c. Bug #76.
257 * Changed silc_sim_symname to not allocate memory. Affected
258 file lib/silcsim/silcsimutil.c.
260 * Fixed memory leaks with SIMs in server. Affected files
261 silcd/serverconfig.c, silcd/server.c.
263 * Fixed channel key distribution after resuming detached
264 client. Affected files silcd/packet_receive.c.
266 * Fixed channel's global_user boolean checking after detaching.
267 Check it after changing the owner of the client not before.
268 Affected file silcd/packet_receive.c.
270 * Fixed few double frees from client library. Fixes at least
271 Bug #81, possibly others too.
273 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
274 notifys in Irssi SILC Client. Affected file is
275 irssi/src/silc/core/client_ops.c. Bug #82.
277 * Applied Ville Räsänen's manual page and --mandir bugfix
278 patch. Affected files are configure.in.pre and Makefile.am.pre.
281 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Added support to backup router protocol for backup to tell
284 normal server that it cannot use the backup router as primary
285 because the primary isn't really down. Updated protocol
288 * Added support for primary router to tell backup router that
289 resuming is not possible because the backup really isn't primary
290 in the cell. For example if backup disconnected itself the
291 resuming is not allowed since the primary really did not
292 go down. Updated protocol specs.
294 * Removed MARS from crypto library.
296 * Defined the CTR mode and Randomized CBC mode in SILC. The
297 CTR mode is RECOMMENDED now in specification. Defined also
298 Serpent cipher as optional cipher. Updated the protocol specs.
300 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Added support for inviting/banning by IP/MASK, public key,
303 and explicit Client ID. Redefined the command and notify
304 types to allow easier forwards support for other methods
305 of inviting/banning. Updated protocol specs.
307 * Remove the client from channel's invite lists if the client
308 is kicked or killed. Updated protocol specs.
310 * Unified the Channel Message Payload and Private Message
311 into one Message Payload. Updated protocol specs and
314 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Don't wait for EOF after socket error has occurred, but
317 close the connection. Affected file is silcd/server.c.
319 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Added support for setting FOUNDER mode on channel with
322 specific public key which can be set with CMODE command.
323 Updated protocol specs and implemented in client and server.
325 * Fixed the Irssi SILC client to correctly shutdown the client
326 library to avoid memory leaks. Affected files are
327 irssi/src/silc/core/silc-core.c and silc-servers.c.
329 * Deprecated the No Reply flag in SKE protocol and introduced
330 "IV Included" flag which can be used to indicate that the IV
331 is included in the ciphertext. This makes it possible to use
332 SILC on unreliable transport, such as UDP which may cause
333 packet reordering and losses. Updated protocol specs, did
336 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Fixed the MPI implementation of silc_mp_sizeinbase to return
339 < 32 bit values in correct size. Affected file is
340 lib/silcmath/mp_mpi.c.
342 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Fixed the KE Start Payload parsing to check that mandatory
345 fields are present. Affected file lib/silcske/payload.c.
347 * Fixed compilation warnigs in Irssi SILC Client. Affected
348 files are irssi/src/silc/core/silc-query.c. client_ops.c.
350 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
352 * Print "nick now appears as newnick" and update Irssi's nicklist
353 when you change your nick to "nick". Closes #62
355 * Never format your own nick. Closes #63
357 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
359 * SILC_UMODE_GONE changes are now propagated correctly to the
360 Irssi client. Closes #54
362 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
364 * Fixed example in /HELP KEY
366 * Added expando $j which expands to current SILC Client version
368 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Fixed public key decoding in crypto library.
372 * Added better error printing to SKE library.
374 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Fixed NICK command to not crash if nickname was not sent.
378 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
381 Deprecated the old Encrypt-And-MAC order. Updated protocol
382 specs and implemented.
384 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
385 generation. Updated specs and implemented.
387 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Added support for rekey before 2^32 sequence number wraps.
390 Affected files in server and client library.
392 * Padding must be at least 8 bytes now. Implemented and updated
395 * Compute maximum padding for authentication packets to make
396 passphrase approximation attacks impossible. Affected files
397 in client library and in server.
399 * Fixed PING command sending in client library and handling in
400 server. The server ID must be ID Payload, not raw ID data.
401 Affected files in server and client library.
403 * Defined that all public keys sent in commands and notify
404 payloads are actually Public Key Payloads not raw public key
405 data. Updated protocol specs and implemented.
407 * Updated protocol version to 1.2. Updated specs and code.
409 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
410 status types. Updated specs and the code.
412 * Added support for normal client to kill its own entries from
413 the network. Updated protocol specs and the code.
415 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
416 and added initial implementation.
418 * Added MAC field to the Private Message Payload to protect
419 against chosen ciphertext attacks. Updated the protocol specs
422 * Added idle and signon fields to the ATTRIBUTE_SERVICE
423 attribute to indicate the user's current idle and signon time
424 of a service. Updated protocol specs and implemented.
426 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
428 * Added "do_not_bind" argument to silc_client_file_send what
429 can be used to not bind locally but assume the file receiver
430 provides the point of connect. Usefull when sender is behind
431 NAT device. Affected file lib/silcclient/silcclient.h and
434 * Added -no-listener option to FILE SEND command in Irssi SILC
435 client. Affected file irssi/src/silc/core/silc-servers.c.
436 Renamed FILE RECEIVE to FILE ACCEPT.
438 * Confirm passphrase for private key encryption in
439 silc_create_key_pair and silc_change_private_key_passphrase.
440 Affected files are lib/silcutil/silcapputil.c.
442 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Move silc_client_packet_send back to internal, added
445 silc_client_send_packet, a bit simpler function for application.
446 Affected files lib/silcclient/silcclient.h, client.c and
449 * Moved the SilcClientEntry, SilcChannelEntry and
450 SilcServerEntry to silcclient.h to be public and documented
451 them for application. Affected files are
452 lib/silcclient/silcclient.h and idlist.h.
454 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
456 * Fixed manual page installation patch by Ville Räsänen.
457 USERS help page fix patch by Ville Räsänen
459 * Changed the silc_client_command_call interface to make
460 the command call simpler for the application. The library
461 now handles the command line parsing, command finding and
462 execution. Application only needs to call the function
463 with the command line. Affected files are
464 lib/silcclient/silcclient.h, command.[ch].
466 * Fixed silc_get_input to NULL-terminate the returned input.
467 Affected file lib/silcutil/silcutil.c.
469 * Resolve the client's public key in JOIN command if the
470 founder auth data is being requested but we don't know the
471 client's public key. Affected file silcd/command.c.
474 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
476 * Print notify for server opers when backup router comes
477 online. Affected file silcd/server.c.
479 * Fixed the INVITE command to send the invite list in
480 command reply. Affected file silcd/command_reply.c.
482 * Fixed MOTD command reply sending. Affected file
485 * UTF-8 decode the topic in TOPIC command reply and LIST
486 command reply in Irssi SILC client. Affected file is
487 irssi/src/silc/core/client_ops.c.
489 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Fixed the INVITE command to not crash Irssi SILC client
492 when given without nickname argument. AFfected file
493 irssi/src/silc/core/client_ops.c.
495 * Fixed double free in WHOIS query on normal server when
496 forwarding query to router. Affected file is
497 silcd/server_query.c.
499 * Fixed WATCH command reply handling on normal server which
500 was missing altogether. Affected file silcd/command_reply.c.
503 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
505 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
506 Included yodl sources for each of these. Also modified
507 Makefile.am prototype to install these files to proper
508 locations. Updated CREDITS. Affected file Makefile.am.pre,
509 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
512 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Added support for encrypted private key files. Now
515 passphrase must be provided when new key pair is created
516 (can be empty though), and prompted when loading the
517 private key. Added support for loading the old-style
518 non-encrypted private keys as well. Affected files
519 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
522 * Fixed silc_get_input to accept input on all terminals.
523 Affected file lib/silcutil/silcutil.c.
525 * Moved the Irssi SILC client key loading and other stuff
526 to be called after the arguments and UI is initialized.
527 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
529 * Added -P option to Irssi SILC client which can be used
530 to change the passphrase of the private key. Affected
531 file irssi/src/silc/core/silc-core.c.
533 * Added silc_change_private_key_passphrase apputil routine
534 to lib/silcutil/silcapputil.[ch].
536 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Fixed connection closing in client library to not crash.
539 Moved the connection freeing totally to function
540 silc_clinet_del_connection. Affected file
541 lib/silcclinet/client.c.
543 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Changed includes/silcincludes.h to silcincludes.h.in to
546 include configuration specific information. The silcdefs.h
547 is not included in to installation anymore (it's only
548 compilation time header).
550 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
552 * Moved the SilcClient and SilcClientConnection from client.h
553 to the public lib/silcclient/silcclient.h. Changed the
556 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
558 * If version string in silc_clinet_alloc is NULL the library
559 puts it automatically. Affected file lib/silcclient/client.c.
561 * Changed the version strings from variables to #define's
562 in includes/silcversion.h.
564 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Added shared library complation support.
568 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Added lib/silcutil/silcapputil.[ch] for application
571 utility functions. It includes routines for applications'
572 convenience. Added silc_create_key_pair, silc_show_public_key
573 and silc_load_key_pair functions.
575 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Send RESUME_CLIENT packet from router to backup routers
578 to in resuming. Affected file silcd/packet_receive.c.
580 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
582 * In IDENTIFY command parsing, send all other IDs except
583 Client IDs explicitly to router for resolving on normal
584 server. Also check that ID received in WHOIS command is
585 always Client ID, others are not allowed. Affected file
586 silcd/server_query.c.
588 * Merged latest changes from irssi.org CVS.
590 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
593 Affected files irssi/src/silc/core/silc-core, silc-server.c.
595 * Fixed the heartbeat sending in Irssi SILC client. Moved
596 the silc_client_packet_send to silcclient.h for application
597 usage. Affected files lib/silcclient/client_internal.h
598 lib/silcclient/silcclient.h.
600 * Fixed a bug in query resolving in server. Used wrong
601 variable in a for loop and crashed. Affected file is
602 silcd/server_query.c.
604 * Server constructs requested attributes only to locally
605 connected clients. Affected file silcd/server_query.c.
608 * Fixed a bug when sending resolving from router to server
609 with requested attributes. The constructed WHOIS command
610 was incorrect. Affected file silcd/server_query.c.
613 * Fixed Requested Attributes saving in WHOIS command reply.
614 The length of the data buffer must be saved too. Affected
615 file silcd/command_reply.c.
617 * Update the client entry's servername after detaching is
618 over. Affected file silcd/packet_receive.c. Bug #37.
620 * Resolve incomplete client entrys in CUMODE_CHANGE and
621 CMODE_CHANGE notifys. Affected file is
622 lib/silcclient/client_notify.c. Bug #42.
624 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Fixed channel key packet processing bug on backup router
627 during backup resuming protocol. Affected file is
628 silcd/packet_receive.c.
630 * Fixed memory leaks in server. Affected files are
631 silcd/server.c and silcd/packet_receive.c.
633 * Fixed packet decryption problem when backup router encrypted
634 channel message with wrong key during backup resuming
635 protocol. Affected file silcd/packet_send.c.
637 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
638 Toni Willberg (toniw@iki.fi)
640 * Changed the SilcCipher context to be private. Changed the
641 silc_cipher_get_iv to just return pointer to the IV. Added
642 silc_cipher_get_name to return the name of the cipher.
643 Fixed code all around to support these changes. Affected
644 files are lib/silccrypt/silccipher.[ch], client library and
647 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
649 * Fixed unaligned access in lib/silccore/silcattrs.c.
651 * Fixed libtool linking in lib/silcsim/Makefile.am.
653 * Fixed services attribute printing. Affected files is
654 irssi/src/silc/core/silc-queries.c.
656 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
658 * Fixed a crashbug in incoming server accepting. Affected
661 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Added automatically generated index to Toolkit Reference
666 * Added support for Postscript Toolkit Reference Manual.
668 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Merged DISCONNECT fix, and autoconn port fix from Irssi
673 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Added 'send_events' boolean argument to the function
676 silc_schedule_set_listen_fd which sends the set events to
677 the application explicitly if set to TRUE. Default action
678 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
679 lib/silcclient/client_internal.h and silcd/server_internal.h.
681 * Added silc_compare_timeval to determine which time values
682 is smaller. Affected file lib/silcutil/silcutil.[ch].
684 * Added sort-of "Quality of Service" (QoS) support to
685 SilcSocketConnection. Data reception can be controlled with
686 rate limit per second and/or read data length limit.
687 Added silc_socket_set_qos. Affected files are
688 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
690 * Added the QoS configuration to SILC Server configuration
691 file. Affected files are silcd/serverconfig.[ch] and
694 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Merged with irssi.org CVS.
698 * Failed OPER and SILCOPER authentications are now logged.
699 Affected file silcd/command.c. Bugs #25.
701 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * ROBODoc documented lib/silcutil/silcbuffer.h and
704 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
705 <ville.rasanen@iki.fi>.
707 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Added support for auto-passphrase authentication from the
710 config file during connecting which was not implemented
711 yet. Affected file irssi/src/silc/core/client_ops.c.
713 * Fixed a bug in authentication protocol failure handling which
714 was processing wrong callback context. Affected files
715 are lib/silcclient/client.c and protocol.c.
717 * Fixed the /ATTR allow off to actually work. Affected file
718 is irssi/src/silc/core/silc-queries.c.
720 * Fixed the /ATTR -del to work. Affected file is
721 irssi/src/silc/core/silc-queries.c.
723 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
727 * Fixed mask attribute adding in Irssi SILC client. Affected
728 file irssi/src/silc/core/silc-queries.c.
730 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
732 * Added support for saving the requested attributes in
733 WHOIS to directory. Affected file is
734 irssi/src/silc/core/silc-queries.c.
736 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Added support for parsing VCard fields that do not have
739 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
741 * Fixed a double free bug in hash table foreach function
742 if the entry was deleted in the foreach callback. Affected
743 file lib/silcutil/silchashtable.c.
745 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Added silc_attribute_get_verify_data to return the signature
748 verification data for either user digital signature or
749 server digital signature in Requested Attributes. Affected
750 files are lib/silccore/silcattrs.[ch].
752 * Added silc_vcard_alloc which is used to allocated dynamic
753 SilcVCard context. The silc_vcard_free now checks whether
754 the context is dynamically allocated or not. Affected files
755 are lib/silcutil/silcvcard.[ch].
757 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Periodically remove the NOATTR status from client entry
760 so that the client may take the attributes in use even after
761 server has resolved them unsuccessfully earlier. Affected
762 file silcd/server_query.c and idlist.h.
764 * Moved sha1hash and md5hash from client->internal to
765 SilcClient for application usage. Affected files are
766 lib/silcclient/client.h and client_internal.h.
768 * Fixed attribute encoding and decoding bugs. Affected
769 files lib/silccore/silcattrs.[ch].
771 * Added ATTR command to Irssi SILC Client which is used to
772 manage user's Requested Attributes sending and values for
773 WHOIS command. Affected files around Irssi SILC client.
775 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Added silc_buffer_strformat which can be used to format
778 strings into a buffer which size is automatically increased.
779 Affected file lib/silcutil/silcbuffmt.[ch].
781 * Added implementation of VCard (RFC 2426) which can be used
782 as part of Requested Attributes in WHOIS command. Affected
783 file lib/silcutil/silcvcard.[ch].
785 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
787 * Some strncat -> silc_strncat changes our the core and
790 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
791 errors. Added better error printing to SKE library.
792 Affected files lib/silcske/silcske.c, silcske_status.h and
795 * Save the PKCS key length even if only private key is set to
796 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
798 * Fixed the usage of silc_pkcs_get_key_len since it returns the
799 length in bits not in bytes. Affected files are
800 lib/silcske/silcske.c, lib/silccore/silcauth.c and
801 silcd/server_query.c.
803 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Added silc_attribute_payload_encode_data to directly encode
806 the data into the attributes buffer. Renamed function
807 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
808 Affected files are lib/silccore/silcattrs.[ch].
810 * silc_hash_table_find_foreach calls the foreach function now
811 once even if the nothing was found with context set to NULL.
812 Affected file lib/silcutil/silchashtable.[ch].
814 * Remove the RESOLVING flag from client entry after received
815 the Requested Attributes from the client. Fixed memory leak
816 in client entry freeing. Affected files silcd/server_query.c
819 * Added Requested Attributes support into SILC Client Library.
820 It is not able to send requested attributes in WHOIS command,
821 and also receive and process requested attributes. Added
822 silc_client_attribute_[add|del] and silc_client_attributes_get
823 functions. Added also `ignore_requested_attributes' to the
824 SilcClientParams to not use attributes in client. Affected
825 files are lib/silcclient/command.c, client_attrs.[ch],
826 silcclient.h, client_internal and client.[ch].
828 * Changed the silc_client_get_client_by_id to support Requested
829 Attributes, it takes them as argument now. Affected file
830 is lib/silcclient/silcclient.h, and idlist.c.
832 * Added -details option to WHOIS command in Irssi SILC Client
833 to support the requested attributes. By default it requests
834 all attributes. Affected file lib/silcclient/command.c and
835 irssi/doc/help/in/whois.in.
837 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Add also SERVICE attribute for server-constructed attribute
840 data. Also digitally sign the attributes and add
841 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
842 silcd/server_query.c.
844 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Changed the silc_attribute_payload_encode to support list
847 of attributes (function may be called several times to add
848 a new attribute). Removed the silc_attribute_payload_encode_list
849 function. The encoding function now also automatically encodes
850 the data, so the caller does not need to do that. Affected
851 files lib/silccore/silcattrs.[ch].
853 * Added support for replying on behalf of the user to the
854 Requested Attributes in WHOIS command in the server. Affected
855 file silcd/server_query.c.
857 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
858 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
860 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Don't swtich to become primary router if we are backup if
863 decryption error has occurred. Affected file silcd/server.c.
865 * Fixed a bug in backup router IP address comparison in
866 silc_server_backup_get.
868 Save now also the port of the server/router and use that
869 in comparison as well. Affected file silcd/server_backup.c.
871 * Normal server now reconnects to backup router automatically
872 if connection is lost to it. Affected file silcd/server.c.
874 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * If packet processing fails (like integrity check fails)
877 the connection is closed now. Affected files are
878 lib/silccore/silcpacket.c and silcd/server.c.
880 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Fixed double free in RSA public key set function
883 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
886 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
889 Added server_query.[ch] which provides one interface for
890 querying information using all three commands.
892 * Changed all "typedef unsigned char" in core library to
895 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
899 * Renamed silc_server_get_client_resolve to
900 silc_server_query_resolve and moved to server_query.[ch].
902 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Resumed client packet handling from server put the resumed
905 client on wrong list on router and caused the client not
906 be present on the network anymore. Now fixed to put the
907 client to correct list. Affected file silcd/packet_receive.c.
909 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
911 * Various cleanup in error message output in config parsing code
912 and in server init code. Fixed error log files containing
913 too many newlines ('\n') in some situations. Affected files are
914 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
916 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Use the reverse lookupped hostname in client internals
919 instead of one user provided us as remote server name.
920 Affected file lib/silcclient/client.c.
922 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Added 'app_context' to silc_schedule_init. It is an
925 application specific context that is delivered to application
926 in task callback functions. Affected files are
927 lib/silcutil/silcutil.[ch].
929 * The hb_context in SilcSocketConnection is not freed
930 automatically anymore (application must free it). Freeing
931 it automatic is inconsistent. Affected files are
932 lib/silcutil/silcsockconn.[ch].
934 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Added support for removing explicitly added client connections
937 in rehash and closing the client connections if they were
938 unconfigured in the rehash. Affected file silcd/server.c.
940 * Added support for aborting automatically pending commands
941 that never receives the reply (to avoid memory leaks).
942 Added also silc_server_command_pending_timed to set the
943 specific timeout for pending command. Affected files are
944 silcd/command[_reply].[ch].
946 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
947 specs and lib/silccore/silcstatus.h.
949 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Changed the silc_get_time to accept time value as argument
952 or if zero is sent return current local time. Affected
953 file lib/silcutil/silcutil.[ch].
955 * Added STATS command to client library and Irssi SILC client.
956 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
958 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Assure that channel key is set before sending it. May
961 crash server otherwise. Affected file silcd/packet_send.c.
963 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
965 * Assure that endless loop cannot happen with detached client
966 resolving on normal server. Added idlist status
967 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
968 silcd/idlist.h and silcd/packet_receive.c.
970 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Incoming file transfer request cannot use same session as
973 the sending session. This can happen when sending file to
974 yourself. Crashed the client on quit. Affected file
975 lib/silcclient/client_ftp.c. Bug #24.
977 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Implemented the draft-riikonen-precense-attrs draft and
980 the Attribute Payload into the lib/silccore/silcattrs.[ch].
982 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Distribute the SERVER_SIGNOFF notify also to local backup
985 routers from the primary router. The backup router may not
986 have the signing of local server directly connected and need
987 to know about the signoff. Affected file silcd/server_util.c.
989 * Use the primary router as the origin of the locally connected
990 server when it is disconnecting from the backup router since
991 that's where it really is coming from. Now the clients from
992 the disconnecting server are removed correctly and "shadow"
993 clients are not left to the backup router. Affected file
996 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * If normal server is standalone and found existing but disabled
999 channel, do not re-create the channel since it creates
1000 duplicate same channels. Affected file silcd/server.c.
1002 * Added anonymous client connections support to server. New
1003 "anonymous" configuration option to ConnectionParams section
1004 added. If set to true, the username and hostname information
1005 of the client will be scrambled and anonymous user mode is
1006 set automatically to the user. Affected files are
1007 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1009 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * In JOIN notify handling, mark that the cache entry of the
1012 client cannot be expired. Can cause crashes on normal
1013 server (asserts client->channels). Affected file is
1014 silcd/packet_receive.c.
1016 * From now on distribution versions are used as protocol versions
1017 instead of by default using the Toolkit base version as protocol
1018 version. Affected file prepare.
1020 * Do not set the locally resolved hostname for local client
1021 entry but take what server sends. This way the real hostname
1022 is showed in WHOIS for yourself. Affected file is
1023 lib/silcclient/idlist.c and lib/silcclient/client.c.
1025 * Resolve local info with IDENTIFY when connecting to server.y
1027 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1029 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1030 for implied search (not needed on platforms which has native
1031 pthreads library). Use --without-pthreads to disable threads.
1032 Affected file is configure.in.pre
1034 * Fixed --with-iconv on platforms which need to bypass (broken)
1035 native iconv(). Affected file is configure.in.pre
1037 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Moved -C option parsing in Irssi SILC client at same time
1040 as other options. The UI was initialized earlier and caused
1041 problems on command line. Bug #16. Affected file is
1042 irssi/src/silc/core/silc-core.c.
1044 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1046 * Added global variable silc_log_timestamp that tells silclog
1047 wether to print or not the timestamp in the logging files.
1048 Affected file lib/silcutil/silclog.[ch].
1050 * Added silcd configuration option Timestamp in the Logging
1051 section. Affected file silcd/serverconfig.[ch],
1052 doc/example_silcd.conf.in.
1054 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Fixed fingerprint checking to check for entirely empty
1057 fingerprint instead of two first bytes when determining
1058 if it is set. Bug #18. Affected file silcd/command.c.
1060 * Fixed duplicate PKCS name registering to not allow it.
1061 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1063 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1065 * Conditionalize non-gcc compiler optimizations for various
1066 platforms, enable those commented out. Cleanups.
1067 Affected file lib/silcmath/mpi/configure.in
1069 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1071 * silc_rng_exec_command() left zombie processes if command
1072 didn't generate any output. Affected file
1073 lib/silccrypt/silcrng.c
1075 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1077 * Rewrote iconv checking, introduce --with-iconv for systems
1078 which rely on libiconv. Check if iconv() provided by libc
1079 is good enough, otherwise demand libiconv. Affected file
1082 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1084 * Search for ldopen() also in libc. This enables SIM support
1085 on *BSD systems. Based on patch from Alex Zepeda. Affected
1086 file configure.in.pre
1088 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1090 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1091 This fixes prepare on *BSD systems. Affected file
1094 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * More fixed for not having purge timeout for global clients
1097 that are on channel. Affected files silcd/command_reply.c
1100 * Fixed the rekey protocol to work with backup router connections.
1101 Rekey packets are now allowed on disabled connections as
1102 well. Affected files silcd/packet_send.c and server.c.
1104 * Do not switch to be as backup router when shutting down and
1105 closing the primary connection. Affected file silcd/server.c.
1107 * Fixed memory leaks in backup router deleting. Added
1108 silc_server_backup_free to free all data during shutdown of
1109 server. Affected files silcd/server_backup.[ch].
1111 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Do not process commands if the sock->user_data is NULL.
1114 Affected file silcd/command.c.
1116 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Fixed buffer overflow and security problems (loosing bits
1119 in CFB encryption) in SILC RNG. Problems reported by
1120 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1122 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1124 * Added yet more checks that client is not expired on global
1125 list if it is on channels. Affected file is
1126 silcd/command_reply.c.
1128 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * Merged c0ffee's MIME signal patch which adds support for
1131 sending also MIME messages in Irssi SILC Client, and handling
1132 received MIME messages in a signal (and perhaps doing something
1133 to non-textual MIME messages).
1135 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Fixed pending command deletion in server and client library
1138 to check the whole list instead of breaking after first found.
1139 The affected files are silcd/command.[ch] and
1140 lib/silcclient/command.[ch].
1142 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1145 secret or private, otherwise it's possible to find out
1146 whether a secret channel exists or not. Affected file
1149 * If CMODE change fails during the mode setting, assure that
1150 the old mode mask is set for the channel back. Affected
1151 file silcd/command.c.
1153 * Fixed passphrase saving on +a channel on normal server
1154 after successful JOIN command. Affected file silcd/command.c.
1156 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Remove server/router operator privileges in DETACH command,
1159 since it's possible to resume to server where these
1160 privileges would not be allowed for the client. Affected
1161 file silcd/command.c.
1163 * Do not set to wait for backup in rehash of the server.
1164 Affected file silcd/server.c.
1166 * Do not check listener sockets when counting how many
1167 socket connections we have. Affected file is
1168 silcd/server_util.c.
1170 * Do not announce disconnected clients that are remaining
1171 in history (for WHOWAS). This is because SIGNOFF notify
1172 for these has been sent earlier already. Affected file
1175 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Buffer overflow with CUMODE command's mode->mode character
1178 conversion. Reported by Ville Räsänen. Affected file
1179 lib/silcutil/silcutil.c.
1181 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Allow heartbeat packets to go disabled connections anyway.
1184 Affected files silcd/server.c and silcd/packet_send.c.
1186 * Do not broadcast New Channel packets with List flag set
1187 in the packet to backup routers. The router must check
1188 for the correctness of the packets before sending them.
1189 It is possible that router will have enforce Channel ID
1190 change and this would cause desync in the backup router.
1191 Affected file silcd/packet_receive.c.
1193 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1194 are handled in list parsing. They are not list packets
1195 anymore. Affected file silcd/packet_receive.c.
1197 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Stop waiting for backup router through the timeout, not
1200 directly after backup router has arrived. Affected file
1203 * Do not re-create channel keys and send them when removing
1204 clients in server shutdown. Affected files are
1205 silcd/server_internal.h and silcd/server_util.c.
1207 * Notify distribution to backup routers was missing from
1208 the silc_server_send_notify_dest function which caused
1209 desyncing problems with backup router. Affected file is
1210 silcd/packet_send.c.
1212 * The client's channel removing was working wrong on
1213 backup router. It assumed that it doesn't know global
1214 information but backup router does know. For this reason
1215 it could remove channel when it wasn't supposed to do that.
1216 Affected file silcd/server.c and silcd/server_util.c.
1218 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Stop for a couple seconds after badkup router has become
1221 primary router. Affected file silcd/server.c.
1223 * Added silc_server_remove_servers_by_server, which is used
1224 to remove servers originated from some other server. Also
1225 clients of those servers can be removed too. Affected file
1226 silcd/server_util.[ch].
1228 * When removing clients after a server has signed of remove
1229 also all servers behind that server (unless they are known
1230 to be available locally), and send SERVER_SIGNOFF for each
1231 of the server separately. Also the signed off clients are
1232 sent now separately per signed off server. The affected files
1233 are silcd/server.c and silcd/server_util.[ch].
1235 * All servers added with silc_idlist_add_server must always
1236 have both "router" and "connection" pointers set. Otherwise,
1237 bad server entries may be left around in the cache.
1238 Affected file silcd/command_reply.c.
1240 * Do not create the channel key in NEW_CHANNEL packet
1241 processing if the channel is empty. Affected file
1242 silcd/packet_receive.c.
1244 * Completed backup router support for standalone routers.
1245 Supports also servers in the cell that do not use the backup
1248 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * Fixed a bug in silc_string_regexify which did not add '^'
1251 at the start of each string, and thus the matching was
1252 not explicit. For example ban list iikone@*!*@* would
1253 match also "priikone", which is wrong, it would have to be
1254 *iikone@*!*@* to match also "priikone". Affected
1255 file lib/silcutil/unix/silcunixutil.c.
1257 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Enable all local server connections before updating client
1260 caches when we've become backup router. Otherwise, signoff
1261 packets may not reach the clients. Affected files are
1262 silcd/server.c and silcd/server_util.[ch].
1264 * Fixed a bug in version string parsing which could crash
1265 the program with specially formatted version string.
1266 Bug reported and patch provided by Ville Räsänen. Affected
1267 file lib/silcutil/silcutil.c.
1269 * Handle the disconnection immediately when DISCONNECT
1270 packet is received in server. Affected file silcd/server.c.
1272 * Primary router now waits a short time (10 seconds) for
1273 backup router connection before accepting any other
1274 connection (except local). Affected file silcd/server.c,
1277 * Fixed a crash in client libary in NICK_CHANGE notify when
1278 NICK_CHANGE arrived for client entry we are resolving
1279 currently. Affected file lib/silcclient/client_notify.c.
1281 * Call the sconn->callback completion even if error had
1282 occurred. Start reconnecting always if connection to
1283 primary router fails during backup router protocol.
1284 Affected files silcd/server.c and server_backup.c.
1286 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Added functions silc_server_send_opers and
1289 silc_server_send_opers_notify to send packets stricly
1290 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1291 to send variable argument notify to operators.
1292 Affected files silcd/packet_send.[ch] and silcd/server.h.
1294 * Removed UMODE rights checking with UMODE_CHANGE notify.
1295 Affected file silcd/packet_receive.c.
1297 * Server/router operator now receives notify when network
1298 switches to backup router and when it resumes the use of
1299 primary router. Affected file silcd/server.c and
1300 silcd/server_backup.c.
1302 * Fixed the updating of client information after backup
1303 resuming protocol is over; update all except local clients
1304 to the new primary router. The affected file is
1305 silcd/server_util.c.
1307 * Added support for closing active connections in rehash
1308 that were unconfigured by the user. Supports currently
1309 closing server and router connections. Affected file
1312 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1314 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1317 is NULL since seems that on some platforms NULL is allowed
1318 and on some it's not. Fallback encoding is used instead.
1319 Affected file lib/silcutil/silcstrutil.c.
1321 * Fixed statistics updating for incoming server connection
1322 which could cause problems when re-connecting. Affected
1323 file silcd/server.c.
1325 * Preliminary backup router support for standalone router
1326 added. Affected files in silcd/.
1328 * Mark server connections in backup router disabled before
1329 and after backup protocol. Affected file is
1330 silcd/server_backup.c.
1332 * Added support for reconnecting to remote server connection
1333 even if the protocol fails, and if the configuration wants
1334 us to keep trying to connect anyway.
1336 Server connection is not allowed to backup router if
1337 backup router does not have connection to primary router yet.
1339 Affected file is silcd/server.c.
1341 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * Added silc_client_udpate_server function to update changed
1344 server info. Affected file lib/silcclient/idlist.[ch].
1346 * Added check for server entries that are being resolved when
1347 notify is received. If being resolved, handle the received
1348 notify only after it's resolved so that all notifys are
1349 handled in same order as received from the server.
1351 Added similar resolver check to channel entries. Every
1352 notify that cause resolving of any information that affects
1353 channel entry marks the channel entry in waiting state.
1354 After whatever resolving is over the waiters are signalled
1355 and only then the notifys are handled in the same order
1356 as delivered from the server.
1358 Affected files are lib/silcclient/idlist.[ch], and
1361 * Fixed KILLED notify handling in normal server. Affected
1362 file silcd/packet_receive.c.
1364 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1365 is locally connected, or was locally connected (but may
1366 be detached and connection is not active). Added also
1367 SILC_IS_LOCAL for checking this status. Affected files
1368 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1369 silcd/server.c and silcd/server_internal.h.
1371 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Don't send or handle TOPIC_SET if topic is already set and
1374 is same as being set. Affected files silcd/command.c and
1375 silcd/packet_receive.c.
1377 * Fixed CMODE change rights checking to work correctly when
1378 removing modes by operator. Affected file is
1379 silcd/server_util.c.
1381 * Fixed some handling with New Channel packet in router and
1382 fixed some CMODE_CHANGE notify handling in server and router.
1383 Affected file is silcd/packet_receive.c.
1385 * Changed "disconnect" client operation to include the
1386 reason of the disconnection and optional disconnection
1387 message. Affected file lib/silcclient/silcclient.h.
1389 * Made the compilation of lib/contrib/ stuff conditional.
1390 Affected files configure.in.pre, lib/contrib/Makefile.am.
1392 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1395 to the sender of the notify too, to avoid situation where two
1396 notifys are in the network at the same time going to oppsite
1397 directions. Affected file silcd/packet_receice.c.
1399 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Delete the client from channel even if the cilent->id is
1402 NULL. It was possible that client was deleted without
1403 removing from channels (theoretically at least). Affected
1404 file silcd/server.c and silcd/server_util.c.
1406 * Free the client data too when resuming is not successful.
1407 Affected file silcd/packet_receive.c.
1409 * Merged some code from c0ffee's silc-plugin. Affected files
1410 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1412 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1413 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1414 to the primary router connection, the other one returns
1415 TRUE if packet must be broadcasted to network.
1417 * All notifys that are destined to primary router (to network)
1418 are now automatically sent to backup routers even if the
1419 router is standalone (and has backup router). Affected files
1422 * Added --without-irssi and --without-silcd configuration
1423 options for disabling the compilation of these applications.
1424 Affected file configure.in.pre and prepare.
1426 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1429 UTF-8 encoding and decoding. Added also new encodings
1430 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1432 Added also SILC_STRING_LANGUAGE which is language and charset
1433 specific encoder and decoer for those platforms that support
1434 iconv(). It can convert the UTF-8 to and from the locale
1435 specific character set.
1437 Affected file lib/silcutil/silcstrutil.[ch].
1439 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1441 * Added function silc_get_command_name to the file
1442 lib/silcutil/silcutil.[ch].
1444 * Improved the server debug output a bit. Affected files are
1447 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Save the channel passphrase when received succesful JOIN
1450 command reply from router, on normal server. Otherwise
1451 joinig +a channels from normal server is not possible.
1452 Affected file silcd/command.c.
1454 * Fixed a bug in TOPIC_SET notify handling. The notifier
1455 may be other than client too, like server or channel.
1456 It expected it to always be only client and ignored the
1457 notify. Affected file silcd/packet_recieve.c.
1459 * Removed some (unnecessary) debug printing from
1460 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1462 * Do not force CMODE_CHANGE when server is announcing new
1465 Router announces stuff only after server reannounces channel
1466 after CHANNEL_CHANGE notify.
1468 These fixes optimizes the announcing procedure, and perhaps
1469 fixes some problems too. Affected file silcd/packet_receive.c.
1471 * Fixed SERVER_SIGNOFF sending to local clients. It was
1472 totally broken and sent the notify to all local clients,
1473 instead of only to those that was on same channel as the
1474 signing off clients. Affected file silcd/server_util.c.
1476 * Added -D option to server. It can be used to give debug
1477 level. The levels are from 0 - 99, and are predefined for
1478 smooth server debugging. (see silcd.c for the predefined
1479 levels). Affected file silcd/server.c.
1481 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Fixed a bug in Irssi SILC client to close the connection
1484 properly when disconnecting from server. Affected file
1485 irssi/src/silc/core/client_ops.c.
1487 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * When authenticating as founder during JOIN command, check
1490 that the one authenticating becomes the only founder on the
1491 channel. Affected file silcd/command.c.
1493 * Better checking for founder mode setting when CUMODE_CHANGE
1494 notify is received. Affected file silcd/packet_receive.c.
1496 * Close all connections when shutting down the server by sending
1497 DISCONNECT packet. Close all listeners too when shutting
1498 down the server. Affected file silcd/server.c.
1500 * Handle DISCONNECT packet correctly in client library by
1501 calling the "disconnect" client operation. Affected file
1502 lib/silcclient/client.c.
1504 * Handle local errors correctly during resuming. Affected
1505 file lib/silcclient/client.c.
1507 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * The log file is not dupped internally anymore in
1510 lib/silcutil/silclog.c. Fixed memory leaks too.
1512 * The scheduler now dispatches all pending timeout tasks
1513 when it is uninitialized with silc_schedule_uninit.
1514 Affected file lib/silcutil/silcschedule.c.
1516 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Added --enable-stack-trace option to configure. Added
1519 memory allocation stack trace support. Added files
1520 lib/silcutil/stacktrace.[ch]. Affected files are
1521 lib/silcutil/silcmemory.[ch].
1523 * Fixed memory leaks from libraries and server. Affected
1524 files around the tree.
1526 * Reverted back a fix made to CUMODE which broke it.
1527 Affected file silcd/command.c.
1529 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1532 core library, and implemented it. All textual messages SHOULD
1533 use this flag and the message MUST be UTF-8 encoded.
1534 All text messages sent by Irssi SILC client are now UTF-8
1535 encoded (regardless whether the terminal supports UTF-8 or not).
1536 Affected files are lib/silccore/silcchannel.h,
1537 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1540 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Added lots of new statistics updating that was missing from
1543 the server and router code. Affected files in silcd/.
1545 * Sending SIGUSR1 signal to server now dumps the current
1546 server statistics into /tmp directory. Affected file is
1549 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1550 the SILC Hash Interface also. Added new functions
1551 silc_hash_get_name, silc_hash_init, silc_hash_update and
1552 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1554 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Added some better info printing for client during connecting.
1557 Affected file silcd/server_util.c.
1559 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1560 to silence a user on a channel. Affected files are
1561 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1562 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1563 and silcd/packet_receive.c.
1565 * Fixed a fatal bug in handling of malformed command payload.
1566 Affected file silcd/command.c.
1568 * Fixed a double free when announcing channel users to router.
1569 Affected file silcd/server.c.
1571 * After successful authentication to channel founder mode, check
1572 that there isn't anyone else with founder mode on the channel.
1573 The one that authenticated will become founder and anyone
1574 else is demoted. Affected file silcd/command.c.
1576 * Added error printing of any error that has occurred during
1577 any command in client library. Affected file is
1578 irssi/src/silc/core/client_ops.c.
1580 * Removed some error printing from the client library and left
1581 it for the application to worry (from the error status it
1582 receives in 'command' client operation. Affected file is
1583 lib/silcclient/command.c.
1585 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1588 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1589 Starting key agreement with itself is denied. Affected file
1590 is lib/silcclient/client_keyagr.c.
1592 * Fixed some error checkings from the SFTP library which caused
1593 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1594 and lib/silcsftp/sftp_util.c.
1596 * Added new "debug" and "debug_string" settings to Irssi SILC
1597 client which can be used to print runtime debugging on the
1598 Irssi's screen. Available when compiled with --enable-debug
1599 option. Affected file irssi/src/silc/core/silc-core.c.
1601 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1603 * Fixed a missing variadic parameter in a function call that
1604 caused server crash when a non-allowed connection arrived.
1605 Reported by Richard Becker. Affected file silcd/server.c.
1607 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1609 * Added WATCH list sending to backup routers from router.
1610 The WATCH command is sent by the router to the backup
1611 router. Affected file silcd/command.c.
1613 * Mark the backup_router flag for RouterConnection entry
1614 if the backup router stuff is defined in the config file.
1615 Affected file silcd/serverconfig.c.
1617 * Fixed some backup data sending around the code to work better
1618 if the router is standalone router. Not all places were fixed.
1619 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1622 * Fixed the router connecting when connecting to multiple
1623 routers. It ignored every other router except the first
1624 one. Affected file silcd/server.c.
1626 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * Made the private key generation after expiration optional.
1629 If not created after expiration the old key will re-expire
1630 at a later time (and thus key pair is not necessary to
1631 change). Affected file irssi/src/silc/core/clientutil.c.
1633 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1635 * The length arguments in bind() and connect() were wrong
1636 and fixed now to used SIZEOF_SOCKADDR in the
1637 lib/silcutil/unix/silcunixutil.c.
1639 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Fixed detach timeout handling to use Client ID and not
1642 the actual client entry which may be freed in the callback.
1643 Affected file silcd/command.c.
1645 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1647 * Merged c0ffee's multiple interface support patch.
1648 Affected files in silcd/.
1650 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Cleanup keys properly. Affected file is
1653 irssi/src/silc/core/clientutil.c.
1655 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Display the user mode on the status bar. Affected file
1658 irssi/src/silc/core/silc-expandos.c.
1660 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * If private message key is not set, but the flag is set in
1663 the packet, ignore the packet since it cannot be decrypted.
1664 Affected file lib/silcclient/client_prvmsg.c.
1666 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * When resuming client, remove the old client entry from
1669 the watcher list too. Affected file silcd/packet_receive.c.
1671 * Do not allow normal server to force founder mode away
1672 from router if the founder mode is already set. Affected
1673 file silcd/packet_receive.c.
1675 * Remove the client entry with watch notify types with short
1676 timeout, and not directly, so that other notifys can be
1677 retrieved too. Affected file lib/silcclient/client_notify.c.
1679 * Display notification about data messages that cannot be
1680 displayed. Affected files irssi/src/silc/core/client_ops.c,
1681 irssi/src/fe-common/silc/module-formats.[ch].
1683 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Fixed the CHANNEL_CHANGE notify handling in client libary
1686 to not use freed memory. Affected file is
1687 lib/silcclient/client_notify.c.
1689 * Fixed CUMODE_CHANGE notify handling in server. Affected
1690 file silcd/packet_receive.c.
1692 * Fixed USERS command to support empty channels. Affected
1693 file silcd/command.c.
1695 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Allow multiple identical pending commands to be registered
1698 in client library. Affected file is lib/silcclient/command.c.
1700 * Call the completion for resolving client information only
1701 after all resolvers has finished. This fixes a crash in
1702 the client. Added support for checking when the resolvers
1703 are finished. Affected file is lib/silcclient/idlist.c.
1705 * Wait by default 3 seconds before reconnecting to the server
1706 after being disconnected. Makes the /detach command a bit
1709 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Check the watcher list before sending signoff notifys
1712 when closing client connection. Affected file is
1715 * Added better CMODE command rights checking. Affected file
1716 silcd/server_util.c.
1718 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Fixed watcher list checking during server signoff. It
1721 crashed the server. Affected file silcd/server_util.c.
1723 * The JOIN command reply returns now the founder's public
1724 key. Affected file is silcd/command.c.
1726 * Announce the channel mode, and the mode properties with
1727 CMODE_CHANGE notify. Affected file silcd/server.c.
1729 * Mark new channels by default disabled, untill at least
1730 one user joins the channel. Affected file is
1731 silcd/packet_receive.c.
1733 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * The nickname argument to watch notify can be optional.
1736 Fixes a crash in server. Affected file silcd/packet_send.c.
1738 * Remove the client entry from cache if the WATCH notify type
1739 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1740 lib/silcclient/client_notify.c.
1742 * Check the watcher list before and after changing nickname
1743 when the NICK_CHANGE notify is received. Affected file is
1746 * Fixed a crash in OPER and SILCOPER command sending. Empty
1747 passphrase caused the crash. Affected file is
1748 lib/silcclient/command.c.
1750 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Merged with Irssi CVS for Irssi SILC client.
1754 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Completed the protocol specifications.
1758 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Merged with Irssi CVS for Irssi SILC client.
1762 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1764 * Added the founder's public key delivery to the
1765 CUMODE_CHANGE notify type as well. Updated the protocol
1766 specs and the code. Affected files are silcd/packet_send.[ch],
1767 silcd/packet_receive.c and silcd/command.c.
1769 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Added silc_pkcs_public_key_copy function into the
1772 lib/silccrypt/silcpkcs.[ch].
1774 * Remove the `iv' from the SilcChannelEntry since we can
1775 live without it. Affected files are silcd/idlist.h and
1776 silcd/packet_receive.c.
1778 * Added support for sending the founder's public key in
1779 the CMODE_CHANGE notify packet in the server. Affected
1780 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1781 silcd/command.c and silcd/server.c.
1783 * Changed the FOUNDER_AUTH authentication to use only
1784 public key authentication as defined by new protocol
1785 specs. Passphrase authentication with that mode cannot
1786 be used anymore. It is now possible to reclaim founder
1787 mode from any server in the network. Affected files are
1788 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1790 * Added permanent channels support by making the channel
1791 permanent when FOUNDER_AUTH mode is set on the channel.
1792 The channel will not be destroyed even if channel is empty
1793 when that mode is set. Protocol TODO #17. Affected
1794 files are silcd/server.[ch], server_util.[ch],
1795 silcd/command.c, silcd/packet_receive.c and
1796 lib/silcclient/command.c.
1798 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Added reference counter to the command reply context in
1801 the client library. Affected files are
1802 lib/silcclient/command_reply.[ch].
1804 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1806 * Fixed rekey protocol with PFS in the client library.
1807 Affected file is lib/silcclient/protocol.c.
1809 * Added support for list of errors in client library
1810 command reply handling. Affected file is
1811 lib/silcclient/command_reply.c.
1813 * Defined that the WHOIS and IDENTIFY commands can send
1814 list of errors. Updated the protocol specs. Protocol
1817 * Added support for sending list of errors to WHOIS and
1818 IDENTIFY commands in server. Added support for receiving
1819 list of errors in server. Affected files are
1820 silcd/command.c and silcd/command_reply.c.
1822 * Fixed client info resolving on LEAVE command in client
1823 library to not crash. Affected file is
1824 lib/silcclient/client_notify.c.
1826 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Defined that the NICK command replies with thew changed
1829 nickname too, to make the nickname changing simpler at
1830 the client's end. Updated protocol specs and the code
1831 in client and server. Affected files are
1832 silcd/command.c, lib/silcclient/command_reply.c and
1833 lib/silcclient/command.c.
1835 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Added `Compressed' packet flag to indicate that the packet
1838 payload is compressed by the sender. Updated the protocol
1839 specs and the core library. The compression still is not
1840 implemented in the sources. Affected file is
1841 lib/silccore/silcpacket.h.
1843 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Remove pending command callbacks also if the connection
1846 to the server is destroyed. Affected file is
1847 lib/silcclient/client.c.
1849 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1851 * Added new QUIET channel user mode that can be used to
1852 quiet a user in a channel. Updated the protocol specs but
1853 it wasn't implemented yet. Protocol TODO #27. Affected
1854 file is lib/silccore/silcmode.h.
1856 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Added BLOCK_INVITE user mode to be able to block incoming
1859 invite notifications. Protoocol TODO #26. Affected files
1860 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1863 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1864 the protocol specs and the code. Affected file is
1865 lib/silccrypt/silcpkcs.c.
1867 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Disconnect Payload includes now the status type. Updated
1870 the protocol specs and the code. Protocol TODO #25.
1871 Affected files are silcd/server.c, lib/silcclient/client.c.
1873 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1874 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1875 Moved the silc_client_command_status_messages table to the
1876 lib/silcutil/silcutil.c and added new funtion
1877 silc_get_status_message, which deprecates function
1878 silc_client_status_message. Affected files are
1879 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1880 lib/silcutil/silcutil.[ch].
1882 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Defined that the nickname hash in Client ID MUST be from
1885 lowercase nickname. This effectively changes nicknames in
1886 SILC to case-insensitive. Updated the protocol specs and
1887 the code. Affected files are lib/silcutil/silcutil.[ch],
1888 silcd/serverid.c, and silcd/idlist.c.
1890 * Added new channel user modes BLOCK_MESSAGES_USERS and
1891 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1892 code. Affected files are lib/silccore/silcmode.h,
1893 lib/silcclient/command.c, and silcd/packet_send.c.
1895 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1896 specs and code. Affected file lib/silccore/silcstatus.h.
1898 * Added support for watch list. It is possible to add nicknames
1899 to be watched, and when they come to network, leave network
1900 or user mode changes the watcher will be notified of this
1901 change. Added SILC_COMMAND_WATCH command, added new
1902 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1903 notifications. Updated the protocol specs and implemented
1904 this to library, client and server. Protocol TODO #21.
1905 Affected files are lib/silccore/silccomand.h,
1906 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1907 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1908 silcd/packet_send.[ch], silcd/packet_receive.c, and
1909 irssi/src/silc/core/client_ops.c.
1911 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1912 somebody watching you. Updated the protocol specs and the
1913 code. Affected files are lib/silccore/silcmode.h, and
1914 lib/silcclient/command.c.
1916 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Added service support to SILC protocol. Added new command
1919 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1920 core library. Services are not implemented in server or
1921 client for now. Protocol TODO #20. Affected files are
1922 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1924 * Added SilcStatus argument to `command' client operation
1925 to return the error status when command sending fails
1926 locally. Changed all command in client library to return
1927 correct command status. Affected files are
1928 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1929 irssi/src/silc/core/client_ops.c.
1931 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Added silc_mime_parse function to parse MIME headers.
1934 Affected files are lib/silcutil/silcstruti.[ch].
1936 * Added MIME header parsing in Irssi SILC Client. It displays
1937 all textual MIME objects, others it ignores. Affected file
1938 is irssi/src/silc/core/clien_ops.c.
1940 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1942 * Fixed a bug in the pid writing function, which couldn't be
1943 written in a root-owned directory.
1945 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Defined that channel message to unknown Channel ID must
1948 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1949 Updated the protocol specs and the code in server. The
1950 affected file is silcd/packet_receive.c.
1952 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1955 that it is used to send error notifys if error occurs during
1956 some SILC packet processing, except commands. The error
1957 types are same as for command reply types. Defined that
1958 if private message is sent to unknown Client ID the error
1959 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1960 Updated the protocol specs and code. Affected files are
1961 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1962 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1963 and irssi/src/silc/core/client_ops.c. Renamed the
1964 SilcCommandStatus to SilcStatus.
1966 * Defined the use of extra WHOIS attributes in WHOIS command.
1967 The <Requested Attributes> (defined in a separate document)
1968 can be used to request additional information about user
1969 not returned by standard WHOIS command. Defined that server
1970 can send WHOIS command directly to client. Client provides
1971 the requested attributes to the server. Updated the protocol
1972 specs. Protocol TODO #4. Implementation is not done yet
1973 (Protocol TODO #24).
1975 * Renamed function silc_client_command_status_message to
1976 silc_client_status_message. Affected files are
1977 lib/silcclient/command_reply.[ch].
1979 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1981 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1982 32 bit integers. Updated the protcol specs and the code.
1983 Affected files are silcd/command.c and
1984 lib/silcclient/command.c.
1986 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1988 * Fixed a bug in library where sending a bogus authentication
1989 payload would lead to a crash. Affected file is
1990 lib/silccore/silcauth.c.
1992 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Added detach_disabled and detach_timeout server config
1995 options to the server. Affected files silcd/serverconfig.[ch],
1996 silcd/command.c and silcd/packet_receive.c.
1998 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Added resolve_cmd_ident field to the SilcClientEntry structure
2001 too so that if the entry is for example being resolved so
2002 another command may attach to the same pending command reply
2003 without requiring to resolve the same entry again. Added
2004 support for adding multiple pending commands for one
2005 command idenfier. Affected files lib/silcclient/command.[ch],
2006 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2008 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Defined that server receives WHOIS command reply for private
2011 and secret channels too. Updated protocol specs and the
2012 code in server. Affected file silcd/command.c.
2014 * Defined <channel user mode list> argument to WHOIS command
2015 reply for returning user modes on the channels. The
2016 channel list now doesn't include the user mode anymore but the
2017 actual channel mode. Updated protocol specs and the code in
2018 client and server. Affected files are silcd/command_reply.c,
2019 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2020 and lib/silcclient/command_reply.c.
2022 * Save the channels list in WHOIS command reply in normal server
2023 so that WHOIS always shows joined channels also in normal
2024 server and not just on router. Affected file is
2025 silcd/command_reply.c.
2027 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Defined that server receives USERS command reply for private
2030 and secret channels too. Updated protocol specs and the
2031 code in server. Affected file silcd/command.c.
2033 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Changed the UMODE's mode mask argument to be optional. If
2036 not provided then the command merely returns the current mode
2037 mask to the client. Updated protocol specs and the server.
2038 Affected file is silcd/command.c.
2040 * Added SILC session detachment/resuming support. It is possible
2041 to detach by closing the network connection and then re-connect
2042 and resume to the old client session. Added DETACHED user
2043 mode that server will set for detached client. Added new
2044 packet RESUME_CLIENT which is used to perform the resuming
2045 process. Added DETACH command. Updated the protocol specs,
2046 core library, client and server. Protocol TODO #22. Very
2047 many affected files around the tree.
2049 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Changed the CMODE's mode mask argument to be optional. If
2052 not provided then the command merely returns the current mode
2053 mask to the client. Updated protocol specs and the server.
2054 Affected file is silcd/command.c.
2056 * Changed the Killer's Client ID in KILLED notify to be just
2057 any ID payload since router server is allowed to kill as well.
2058 Updated protocol specs, client libary and server. Affected
2059 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2060 and irssi/src/silc/core/client_ops.c.
2062 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Added new user modes ANONYMOUS for special anonymous servers
2065 that may set the mode for client, and BLOCK_PRIVMSG which
2066 client may set to block incoming private messages unless the
2067 Private Message Key flag is set (using private keys to protect
2068 private messages). Updated protocol specs and code in client
2069 and server and core library. Protocol TODO #23. Affected
2070 files are lib/silccore/silcmode.h, silcd/server.[ch],
2071 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2072 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2074 * Added new channel user mode BLOCK_MESSAGES which the client
2075 may set to itself to tell server not send channel messages.
2076 Other packets such as channel key packets are still sent.
2077 Protocol TODO #23. Updated the protocol specs, client and
2078 server. Affected files are lib/silccore/silcmode.h,
2079 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2080 lib/silcutil/silcutil.c, silcd/command.c, and
2081 silcd/packet_send.c.
2083 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Redefined the Status Payload to include now two 8 bit fields,
2086 instead of one 16 bit field. This now makes it possible to
2087 send list of errors. Updated the protocol specs and the code
2088 in core library, client library and server. Protocol TODO #1.
2089 Affected files are lib/silccore/silccommand.[ch],
2090 lib/silcclient/command_reply.[ch], silcd/command.c,
2091 silcd/command_reply.c and silcd/packet_receive.[ch].
2093 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2095 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2096 must be handled by the application and should tell the application
2097 that an error message was already printed, and it should print the
2098 config coords (line, filename, ...). Affected files are
2099 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2101 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2102 server config parsing code more readable.
2104 Fixed a bug in the fetch_logging() config callback.
2106 Affected files is silcd/serverconfig.c.
2108 * Drop root privileges when started in foreground. Don't drop them
2109 if debugging also. Affected file is silcd/silcd.c.
2111 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2113 * Added more IM-like features by introducing new user modes
2114 for setting various presence information. Added new modes:
2115 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2116 specs and code. Protocol TODO #19. Affected files are
2117 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2118 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2120 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Added STATS command to the protocol after all, to return
2123 various statistical information about the network. It can
2124 be used by clients to retrieve statistical information, and
2125 servers may use it to to fetch cell and network wide
2126 statistics from router. Updated the protocol specs and
2127 implemented it to the server. Protocol TODO #16.
2128 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2129 silcd/command_reply.[ch].
2131 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * The LIST command reply in client libary now adds new channel
2134 entry if the returned channel doesn't exist yet in cache,
2135 and returns the channel entry to the application in the
2136 command_reply client operation. Affected file is
2137 lib/silcclient/command_reply.c.
2139 * Changed the channel message payload's MAC generation to
2140 include the IV in the MAC as well. This way all relevant
2141 parts of the channel message payload are authenticated also
2142 with the channel message MAC (and not only by packet MAC).
2143 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2144 Affected file is lib/silccore/silcchannel.c.
2146 * Fixed the SKE to save the remote version, since the
2147 silc_ske_parse_version mistakenly checked wrong version,
2148 after it replaced the start payload. Affected files are
2149 lib/silcske/silcske.[ch].
2151 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2154 string utility functions. Added there also new functions
2155 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2156 Affected files lib/silcutil/silcstrutil.[ch].
2158 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2159 files are lib/silcutil/silcstrutil.[ch].
2161 * Defined that the security property fields in SKE SHOULD be
2162 UTF-8 encoded, defined that version string MUST be US-ASCII
2163 encoded, defined that passphrases sent in connection
2164 authentication protocol MUST be UTF-8 encoded. Implemented
2165 these to the client and server. Defined also that other
2166 passphrases sent in the protocol MUST be UTF-8 encoded.
2167 Affected files are lib/silcske/silcske.c,
2168 lib/silcclient/protocol.c, silcd/protocol.c,
2169 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2171 * Changed the silc_client_close_connection interface to not
2172 need the SilcSocketConnection which should not be visible
2173 to application. Affected files are lib/silcclient/client.c
2174 and lib/silcclient/silcclient.h.
2176 * Rewrote the text for Private Message Key Payload in the
2177 protocol specification. Protocol TODO #11.
2179 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Upgraded the protocol version to 1.1, updated protocol specs
2184 * Added the nickname as new argument to NICK_CHANGE notify and
2185 added it to protocol specs and implemented it to client and
2186 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2187 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2188 lib/silcclient/client_notify.c.
2190 * Added the killer's client ID to the KILLED notify and added
2191 it to protocol specs and implemented it to client and server.
2192 Protocol TODO #13. Affected files are silcd/command.c,
2193 silcd/packet_receive.c, packet_send.[ch],
2194 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2195 The killer's client entry is now returned to application in
2196 the `notify' client operation.
2198 * Fixed the Max Argument fields that had too large value set
2199 in the protocol specs. Protocol TODO #14.
2201 * Added the LEAVE command reply to return the ID of parted
2202 channel. Updated protocol specs and implemented it to the
2203 client and server. Protocol TODO #15. Affected files are
2204 silcd/command.c, lib/silcclient/command_reply.c. The channel
2205 entry is now returned to application in the `command_reply'
2208 * Rewrote the version SKE version checking in client libary
2209 and in server to use the silc_parse_version_string. Affected
2210 files are lib/silcclient/protocol.c, silcd/protocol.c.
2212 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2213 commands that was missing it, and updated protocol specs and
2214 the server implementation. Protocol TODO #10. The affected
2215 file is silcd/command.c.
2217 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2218 generic reply to a generic request (REQUEST flag), and
2219 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2220 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2221 to define the payload for DATA flag. Added the flags to
2222 the implementation. Protocol TODO #9. Affected file is
2223 lib/silccore/silcchannel.h.
2225 Changed the client library to return the message length
2226 to application as well in the channel_message and private_message
2227 client operations. Affected files are
2228 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2229 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2230 and lib/silcclient/client_ops_example.c.
2232 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2233 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2234 the channel. Updated protocol specs and impelemented this
2235 to client and server. Protocol TODO #6. Affected files are
2236 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2237 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2239 Added new options m and M to CMODE command in Irssi SILC
2240 client to set these modes.
2242 * Deprecated all administrative commands from SILC protocol
2243 since they are highly implementation specific commands.
2244 Updated protocol specs. Moved the old commands in
2245 implementations to private range of command types. Affected
2246 files are silcd/command.c, lib/silcclient/command.c and
2247 lib/silcclient/command_reply.c. Protocol TODO #8.
2249 * Fixed a bug in server where sending unknown command crashes
2250 the server. Affected file silcd/command.c.
2252 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Added SILC_PROTOCOLVERSION macro to check protocol version
2255 of a socket connection. The affected file is
2256 lib/silcutil/silcsockconn.h.
2258 * Added better error logging in rekey protocol. Affected file
2261 * Do not check public key types in SKE during rekey. Affected
2262 file lib/silcske/payload.c.
2264 * Fixed the rekey protocol with PFS, which was totally broken.
2265 Affected file silcd/protocol.c.
2267 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * Some client implementations quit network by doing first LEAVE
2270 and then immediately SIGNOFF (like Bombyx). We now do check
2271 after a short time after LEAVE notify and check whether the
2272 client is still valid after LEAVE, and if not we remove it from
2273 cache. Affected file is lib/silcclient/client_notify.c.
2275 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2277 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2278 it's good not to have security holes here.
2280 * Fixed a negative refcount situtuation for the config context.
2281 Affected file is silcd/serverconfig.c.
2283 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2285 * ROBOdoc documented lib/silcutil/silcutil.h.
2287 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Optimized even more the SilcPacketContext structure. Now
2290 totally saved 16 bytes of memory per context after optimization.
2291 Affected files are lib/silccore/silcpacket.[ch].
2293 * Made strict checks for valid SILC IDs. Affected file is
2294 lib/silccore/silcid.c.
2296 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Changed the object argument for silc_cipher_register,
2299 silc_hash_register, silc_hmac_register and silc_pkcs_register
2300 to const. Affected files are lib/silccrypt/silccipher.[ch],
2301 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2303 * Changed the silc_get_username and silc_get_real_name to
2304 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2306 * Fixed the Irssi SILC Client to use the silc_get_username and
2307 silc_get_real_name insted of glib routines since the glib
2308 routines only corrupt stack. Fixes the Irssi SILC to work in
2309 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2311 * Fixed the Irssi to not use g_get_home_dir since it crashes
2312 or returns garbage on cygwin and corrupts stack. Added function
2313 get_home_dir to Irssi routines. Affected files are
2314 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2316 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2318 * Made some structure optimizations. SFTP memory FS MemFSEntry
2319 entry structure. Optimized SilcTask structure. Optimized
2320 SilcPacketContext structure.
2322 Affected files lib/silcsftp/sftp_fs_memory.c,
2323 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2325 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * And yet again reverted back the config thing since Johnny
2328 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2331 * Fixed memory leaks from config object. Affected files are
2332 silcd/serverconfig.[ch].
2334 * Added support for adding new connections to the server in rehash.
2335 After rehash they take effect.
2337 Added support for changing the maximum allowed connections in
2338 rehash. The number can grow but going smaller is not supported.
2340 Added function silc_server_num_sockets_by_remote to the
2341 silcd/server_util.[ch].
2343 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2345 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2347 * Added preliminary checking during config parsing for a valid
2348 public/private key and removed further checks in the code.
2349 Affected files are silcd/serverconfig.[ch], server.c.
2351 * Moved functions silc_server_drop() and silc_server_daemonise()
2352 from server.c to silcd.c since they are stricly related to
2353 the application activity.
2355 * Reverted a small part of the automatic ref/unref since
2356 it caused a double unref in some situations. Affected
2357 files are silcd/silcd.[ch], server.c, serverconfig.c.
2359 * Added some .cvsignore files in the lib directory.
2361 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Fixed silc_net_gethostbyaddr to correctly resolve by
2364 address. Affected file lib/silcutil/silcnet.c.
2366 * Fixed the notify relaying to client. The HMAC to be used
2367 with relayed packets ws wrong and caused decryption failure
2368 at the client end. Affected file is silcd/packet_receive.c.
2370 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Created new branch silc_protocol_1_0_branch.
2374 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2376 * Changed the silc_server_config_* routines to be SilcServer
2377 independent. They are now officially application specific code
2378 and not part of generic server implementation. Affected files
2379 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2381 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2383 * Added automatic referencing of config context in the
2384 silc_server_config_alloc, and automatic unreferencing in the
2385 silc_server_config_destroy. Affected files are
2386 silcd/serverconfig.[ch], silcd/silcd.c.
2388 * Fixed the silc_log_quick handling in the logging routines.
2389 It didn't log quickly when it was TRUE. Affected file is
2390 lib/silcutil/silclog.c. Also the flush delay was set even
2391 if it was 0 in config file. Affected file is
2392 silcd/serverconfig.c.
2394 * Added support for changing key pair of the server in rehash.
2395 Affected file silcd/server.c.
2397 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2400 too early, before getting the channel entry. Affected file
2401 is silcd/packet_receive.c.
2403 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2405 * Added functions silc_server_config_[ref/unref], these are used
2406 to prevent that the config object is destroyed.
2408 No longer directly affect global variables silc_log_quick and
2409 silc_log_delay, they are first cached inside the config object
2410 and then applied with silc_server_config_setlogfiles().
2412 silc_server_config_set_defaults() is now internal to
2413 serverconfig.c, there are no reasons to show this internal stuff
2416 Affected files are silcd/serverconfig.[ch].
2418 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2419 fprintf's to stderr, since some code may be executed again after
2420 the server went into the background. Affected files are
2423 * Added rehash support. Added function silc_server_rehash() that
2424 will perform all the basic tasks of the rehashing procedure.
2426 * Added command line option `-x, --hexdump'. This will enable the
2427 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2428 The option `--hexdump' implies `--debug'.
2430 * Fixed a bad bug in the logging APIs (silcutil library) where
2431 the application would crash after calling silc_log_reset_all().
2433 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Fixed the KICKED notify handling in client library to
2436 correctly remove the channel and all entries from the
2437 channel when I was kicked. This bug crashed the client.
2439 Fixed yet another but in KICKED notify handling to remove
2440 the kicked client correctly from the channel.
2442 Affected file is lib/silcclient/client_notify.c.
2444 * Fixed a minor bug in looking up correct client entry
2445 in KICKED notify in server. Affected file is
2446 silcd/packet_receive.c.
2448 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2449 sources correctly to distribution. Fixes --with-gmp option.
2451 * Removed the manual rehashing from ID Cache, and changed it
2452 to use the SILC Hash Table's auto rehash feature. Affected
2453 file is lib/silccore/silcidcache.c.
2455 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Fixed a bug in the silc_client_nickname_format function that
2458 handles the multiple same nickname formatting. Two clients
2459 with same nickname caused problems after the first one left
2460 and rejoined. It didn't format the nickname correctly.
2461 Affected file is lib/silcclient/idlist.c.
2463 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Don't change the topic if olod topic is same as new one.
2466 Affected file is silcd/packet_receive.c.
2468 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Added cross-reference support to the SILC Documentation
2471 generator. All types across all HTML files are now cross-
2472 referenced. Affected files util/robodoc/generator.c and
2473 scripts/silcdoc/silcdoc.
2475 * Added file lib/silcutil/silctypes.h to include all the
2476 arithmetic type definitions and some macros. Removed
2477 includes/bitmove.h and moved macros to silctypes.h.
2479 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2481 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2483 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2485 * Added `type' argument to silc_id_payload_parse_id function which
2486 now returns the type of the ID to the sent pointer. Affected
2487 file is lib/silccore/silcid.[ch].
2489 * Added check for CMODE_CHANGE notify type that mode change is
2490 allowed by the sender. Affected file silcd/packet_receive.c.
2492 * Added check for CUMODE_CHANGE notify type that mode change is
2493 allowed by the sender. Affected file silcd/packet_receive.c.
2494 Added the ID type as CUMODE_CHANGE notify type as argument
2495 to the `notify' client operation. Affected files are
2496 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2498 * Added function silc_client_add_server to the client library.
2499 Added support for resolving also channel and server info when
2500 received unknown entity in notify packet. Affected files are
2501 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2503 * Added function silc_command_get_status to return the command
2504 status from the command reply's argument payload. Affected files
2505 are lib/silccore/silccommand.[ch].
2507 * Added check for KICKED notify type that the kicking is
2508 allowed by the client. Affected file silcd/packet_receive.c.
2510 * Created function silc_get_input which can be used to get input
2511 (echo on or off) from user on command line. Affected files are
2512 lib/silcutil/silcutil.[ch].
2514 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2516 * Optimized silc_server_packet_relay_to_channel function.
2517 Added new function silc_channel_message_payload_encrypt which
2518 can be called directly if channel message payload needs to
2519 be encrypted and is already encoded (no need to call _encode
2520 function). Packet relaying is now done by router without any
2521 extra memory allocations. Affected files are
2522 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2523 silcd/packet_send.c.
2525 * Fixed the INVITE notify handling. It took wrong arguments
2526 as invite list and invite delete. Affected file is
2527 silcd/packet_receive.c.
2529 * Added check for TOPIC_SET notify type that the topic change is
2530 allowed by the client. Affected file silcd/packet_receive.c.
2532 * Added check for INVITE notify type that inviting is allowed by
2533 the client. Affected file silcd/packet_receive.c.
2535 * Changed the silc_server_client_on_channel to return the
2536 SilcChannelClientEntry as well. Moved the function
2537 silc_server_check_cmode_rights to server_util.[ch].
2538 Affected files are silcd/server_util.[ch], silcd/command.c.
2540 * Added function silc_server_check_umode_rights to check whether
2541 changing client's user mode is allowed. Added check for
2542 UMODE_CHANGE notify type that the umode change is allowed
2543 by the client. Affected files are silcd/server_util.[ch],
2544 silcd/packet_receive.c and silcd/command.c.
2546 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2548 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2549 ID length. It ignored that ID can be IPv6 based as well.
2550 Affected file lib/silccore/silcpacket.h.
2552 * Fixed the silc_id_id2str and silc_id_str2id to take the
2553 IPv6 address offset's into consideration. Affecte file is
2554 lib/silccore/silcid.c.
2556 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Fixed the internal Unix scheduler functions to check for
2559 NULL context they may receive. The affected file is
2560 lib/silcutil/unix/silcunixschedule.c.
2562 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2564 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2565 can specify different directory with --home command line
2566 parameter. Affected files irssi/src/silc/core/client_ops.c,
2569 * SILC-specific commands aren't now executed if the active server
2570 isn't of SILC-type, so there won't be problems with having
2571 IRC and SILC protocol support in same client. Affected files
2572 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2575 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2577 * Improved the signal support in SILC Schedule. Added new
2578 function silc_schedule_signal_call which is used by application
2579 to mark a signal to be called. It is now safe to perform
2580 any kind of tasks in signal callbacks since it is guaranteed
2581 that the application specified signal callback is called
2582 after the signal is over. Affected files are
2583 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2585 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Added `name' field to SilcChannelPrivateKey to represent
2588 application given name for the key. Moved also the context from
2589 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2590 Added the `name' argument also to the function
2591 silc_client_add_channel_private_key.
2593 Added function silc_client_current_channel_private_key to set the
2594 current channel private key in use.
2596 Added "change" command to KEY command which can be used to change
2597 the current channel private key. Bound the command also to
2598 alt+K (Alt+Shift+k).
2600 Also affected files lib/silcclient/client_channel.c,
2601 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2603 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Added silc_rng_get_byte_fast function in to the
2606 lib/silccrypt/silcrng.[ch].
2608 * Changed the interface of silc_packet_assemble and the
2609 silc_packet_send_prepare. If silc_packet_assmble is now
2610 called the application does not call silc_packet_send_prepare
2611 because the library will call it automatically. These
2612 interfaces now also return a reference to the outgoing buffer
2613 which includes the assembled packet, which the application can
2614 use to encrypt the packet.
2616 Affected files are lib/silccore/silcpacket.[ch],
2617 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2618 silcd/packet_send.c, server_backup.c and packet_receive.c.
2620 * Fixed a packet sending bug on very high load, where outgoing
2621 packet queue wasn't handled correctly and packets got corrupted.
2622 Affected files are lib/silcutil/*/silc*sockconn.c,
2623 lib/silcclient/client.c and silcd/server.c.
2625 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2627 * Added macro SILC_PACKET_DATALEN which can be used during
2628 packet assembling to check whether the data to be added to
2629 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2630 len is truncated until it fits it.
2632 Added checks for maximum length of channel message payload and
2633 private message payload also.
2635 Added checks for maximum packet length in server and in
2638 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2639 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2640 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2641 lib/silcclient/client_prvmsg.c.
2643 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2645 * Added silc_server_packet_queue_purge call to the
2646 silc_server_disconnect_remote to assure that all data in the
2647 queue before disconnecting is sent to the network. Affected
2648 file silcd/server.c.
2650 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2652 * Added the deleting of server's own ID cache entry to the
2653 silc_server_free function. Free also everything else that
2654 has been allocated in silc_server_init. The affected file
2657 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2659 * Added functions silc_parse_version_string, silc_version_to_num,
2660 and silc_ske_parse_version to parse SILC protocol style version
2661 strings. Affected files lib/silcutil/silcutil.[ch] and
2662 lib/silcske/silcske.[ch].
2664 * Added new configuration params: version_protocol, version_software
2665 and version_software_vendor to specify what version the remote
2666 host must at least be to be able to connect to server. The vendor
2667 string can be regex matched too. Added new function
2668 silc_server_connection_allowed to check maximum number of allowed
2669 connections, and allowed versions for incoming connections.
2670 Affected files are silcd/server.c, server_util.[ch] and
2673 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Added preliminary support for signals in scheduler. The
2676 signals we care about are now blocked always when the scheduler
2677 is locked. This way we can synchronise the use of signal with
2678 scheduler. It is guaranteed that when signal occurs the scheduler
2679 is not locked, and thus new tasks can be safely added to the
2682 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2683 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2684 Added new platform specific routines
2685 silc_schedule_internal_signals_[un]block and
2686 silc_schedule_internal_signal_[un]register.
2688 Added new functions to SILC Schedule API:
2689 silc_schedule_signal_[un]register. Each signal that application
2690 is going to use should be registered to the scheduler.
2692 Affected files are lib/silcutil/silcschedule.[ch],
2693 lib/silcutil/*/silc*schedule.c.
2695 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2697 * Check for unauthenticated client and server in the
2698 silc_server_new_client and silc_server_new_server functions.
2699 Affected file silcd/packet_receive.c.
2701 * Added function silc_string_is_ascii to check whether given
2702 string is 7-bit ASCII string. Affected files are
2703 lib/silcutil/silcutil.[ch].
2705 * Added function silc_id_is_valid_server_id into the
2706 silcd/serverid.c and added checking for valid Server ID's in
2707 silc_server_new_server. The Server ID must always be based
2708 on the server's public IP address.
2710 * Added logging of DISCONNECT packet message in the server.
2711 Affected file silcd/server.c.
2713 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2715 * Changed all library interfaces that use Global RNG to also
2716 accept SilcRng as argument. Affected files are
2717 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2718 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2719 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2720 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2721 lib/silccrypt/rsa.c.
2723 * Added function silc_pkcs_generate_key to the
2724 lib/silccrypt/silcpkcs.[ch] for applications so that they
2725 don't need to do pkcs->pkcs->init calls anymore.
2727 * Remove SilcSocketConnection from the SFTP API since it really
2728 wasn't needed there. The application has the information
2729 saved in its contexts anyway and the SFTP layer doesn't need
2730 know about it. Affected files lib/silcsft/silcsftp.h and
2731 lib/silcsftp/sftp_[server/client].c.
2733 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2734 The SilcSimContext is not SilcSim.
2736 * Fixed possible buffer overflows in silc_id_render in the
2737 lib/silcutil/silcutil.c.
2739 * On EPOC the global crypto module lists are not used at all
2740 in the crypto library. Added support for using the constant
2741 algorithm list on EPOC. Affected files are
2742 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2745 * Fixed the handling of third parameter of KICKED notify, since
2746 it was mistakenly updated to SILC Protocol 1.0 even though it
2747 is to be included in 1.1. Since it is not in 1.0 it is not
2748 mandatory, and this fix now handles it only if it is provided,
2749 and it is not error if it is not provided. Affected file
2750 lib/silcclient/client_notify.c.
2752 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2754 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2755 client. Affected file irssi/src/silc/core/client_ops.c.
2757 * Merged with Irssi 0.8.4 from irssi.org CVS.
2759 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2761 * Check for valid socket connection in client entries before
2762 sending any messages. Fixes a crash, but doesn't fix some
2763 other underlaying bug that is lurking there. Affected
2764 file silcd/packet_send.c.
2766 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2768 * $usermode, $cumode and $cumode_space expandos shouldn't do
2769 anything with non-SILC server records. Affected file
2770 irssi/src/silc/core/silc-expandos.c
2772 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Fixed the silc_net_check_[host/local]_by_sock to support
2775 IPv6 bound sockets as well. Now they can return IPv6 addresses
2776 as well. Affected file lib/silcutil/silcnet.c.
2778 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2779 Affected lib/silcutil/unix/silcunixnet.c.
2781 * Fixed ID rendering (at least on some platforms, not NetBSD)
2782 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2784 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Added silc_hash_public_key and silc_hash_public_key_compare
2787 functions to be used with SilcHashTable. They can be used to
2788 hash public keys and compare public keys in hash table. Affected
2789 file lib/silcutil/silcutil.[ch].
2791 * Added support for specifying multiple public keys for Client
2792 connection section in server configuration file. This makes it
2793 possible to accept multiple public keys from same host, or to
2794 make a section that accepts any incoming host, and have the
2795 accepted public keys listed in the section.
2797 Added functions silc_sever_[find/get]_public_key, added the
2798 support for this actually to all connection sections but only
2799 the Client section is currently allowed to specify multiple
2802 Affected files are silcd/server.c, server_internal.h,
2803 command.c, protocol.c, server_util.[ch], packet_receive.c.
2805 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Merged Irssi 0.8.2 from irssi.org CVS.
2809 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2811 * If silc_debug is TRUE, also output standard logging messages
2812 to stderr with the debug output.
2814 Made silc_log_reset_all() flushing all channels before returning.
2815 Also fixed some documentation typos.
2817 Affected files are lib/silcutil/silclog.[ch].
2819 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Fixed the server to check correctly the amount of connections
2822 from single host, by checking also the type of the connection.
2823 Fixed also the comparison of number of connections and number
2824 of allowed connections. Affected files are silcd/server.c,
2827 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * Fixed the USERS command reply to save the user's mode on the
2830 channel as well. Fixed JOIN command reply to check whether a
2831 client is on channel already and not join it twice. Affected
2832 file lib/silcclient/command_reply.c.
2834 * Added new file silc-expandos.c into irssi/silc/core/ to return
2835 various stuff for various signal for the statusbar etc. updating.
2836 Now Irssi SILC client prints channel user modes etc. on the
2839 * The user mode (like server/router operator changes) is now shown
2840 on the Irssi SILC client's statusbar. The affected files are
2841 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2843 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2845 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2846 to SILC_SCHEDULE_[UN]LOCK macros.
2848 * Added more error printing to logs in server code. Affected
2849 files silcd/server.c and silcd/protocol.c.
2851 * Fixed -S option parsing in Irssi SILC Client. Affected file
2852 irssi/src/silc/core/silc-core.c.
2854 * Added silc_buffer_alloc_size function. Affected file is
2855 lib/silcutil/silcbuffer.h.
2857 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2859 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2860 constants. Affected files in
2861 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2864 * Changed the internal SFTP Memory FS table to const. Affected
2865 file lib/silcsftp/sftp_fs_memory.c.
2867 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Fixed the buffer formatting and unformatting routines to
2870 check the size of 64 bits types with sizeof(). Affected
2871 file is lib/silcutil/silcbuffmt.c.
2873 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * Removed 0.6.x backwards support.
2877 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2879 * Changed all integer type names:
2880 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2881 to avoid collisions with other libraries using same type names
2884 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2886 * Added `prefer_ipv6' argument to the functions
2887 silc_net_gethostbyname[_async]. If it is TRUE it will return
2888 IPv6 address over IPv4. If FALSE IPv4 address is returned
2889 even if IPv6 address was found. Affected files
2890 lib/silcutil/silcnet.[ch].
2892 * Added support silc_net_create_connection[_async] to fallback
2893 to IPv4 address if IPv6 address could not be used (like if
2894 it doesn't work on a specific system). Affected file in
2895 lib/silcutil/unix/silcunixnet.c.
2897 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2899 * Added silc_schedule_reinit function to do the enlarging
2900 of the max tasks handling capabilities of the scheduler.
2901 Affected files lib/silcutil/silcschedule.[ch].
2903 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * Added automatic extern "C" { ... } for C++ compilers so the
2906 application does not need to define them. Affected file
2907 includes/silcincludes.h.
2909 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2910 old name went against naming convention. Applications now
2911 include "silcclient.h" instead of "clientlibincludes.h".
2912 Removed includes/clientlibincludes.h, it is redundant now.
2914 * Renamed includes/version.h to silcversion.h.
2916 * Added really preliminary support for OS/2 into the util
2917 library. Only thread & mutex API is implemented, others
2918 are still to be implemented. Created the lib/silcutil/os2/
2919 directory. Created also file includes/silcos2.h.
2921 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2923 * Added preliminary BeOS support into the util library.
2924 Created lib/silcutil/beos/, and implemented all the needed
2925 functions to support SILC on BeOS. Created also file
2926 includes/silcbeos.h.
2928 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2930 * Added proper initializations to silc's irssi code, so it's
2931 now possible to load it as module. Affected files
2932 irssi/src/silc/core/silc-core.c,
2933 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2935 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2937 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2940 * Fixed the silcdoc document generator to correct generate
2941 docs from all kinds of filenames. Affected files are
2942 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2944 * ROBOdoc documented lib/silcutil/silcmemory.h.
2945 Added also new function silc_memdup.
2947 * Removed lib/silcutil/silcbufutil.h and moved those routines
2948 to the lib/silcutil/silcbuffer.h.
2950 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2952 * Added `user_count' to the SilcChannelEntry which now tells the
2953 number of users on the channel. The user count is now saved
2954 in normal server of global channels as well. Affected files
2955 silcd/server.c, idlist.h, packet_receive.c and command.c.
2957 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2958 include file utility functions.
2960 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2961 instead of calling directly OS routines.
2963 * Fixed NICK change printing in Irssi SILC Client. Fixed
2964 KICKED notify printing in Irssi SILC Client. Affected file
2965 irssi/src/silc/core/client_ops.c.
2967 * Fixed a NICK change bug in client library, to not recreate the
2968 client_entry->channels hash table everytime nick is changed.
2969 Affected file lib/silcclient/client.c.
2971 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2974 the SKE interface a bit.
2976 * Fixed padding problem in PKCS#1. The padding was not actually
2977 random since the random number generator was used incorrectly.
2978 This security bug affects only when encrypting with PKCS#1, and
2979 it is not currently used at all in SILC. SILC only use signing
2980 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2982 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2984 * Rewrote the notify handling in Irssi SILC client to not call
2985 the events as signals. Fixes problems with Perl support.
2986 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2988 * Send the auto-nicking NICK command in client library with
2989 little timeout after connecting. The affected file is
2990 lib/silcclient/client.c.
2992 * Added following new config file settings:
2993 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2994 key_exchange_timeout, conn_auth_timeout, connections_max,
2997 Implemented all the new config settings handling in the server.
2999 Optimized the use of SKE Mutual flag usage. Use it only
3000 if connection authentication protocol is not based in public
3003 Renamed all SilcServerConfigSection* to SilcServerConfig*
3004 to have a bit shorter names.
3006 Affected files silcd/serverconfig.[ch], server.[ch], and
3009 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3011 * Cleaned up the listening sockets code, preparing for the rehash
3012 support. Affected file is silcd/server.c.
3014 * Fixed some output messages. Affected files are silcd/silcd.c,
3017 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3019 * Create lib/doc/silcrng_intro.html document as introduction
3020 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3022 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3024 * Fixes to the silcd config template. Affected file is
3025 doc/example_silcd.conf.in.
3027 * Removed type casts from silc_calloc(), conforming to the
3028 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3030 * Removed param_name member from client, server, and router
3031 section structs, now identifying the param directly.
3033 Added CONFIG_FREE_AUTH macro in config file parsing.
3035 Affected files are silcd/serverconfig.[ch].
3037 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3039 * Fixed command line parameter handling. All SILC initialization
3040 is now done in silc_core_init() which also fixes autoconnecting
3043 Affected files irssi/src/silc/core/silc-core.c,
3044 irssi/src/fe-text/silc.c.
3046 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3048 * Added new configuration options and blocks:
3049 keepalive_secs, reconnect_count, reconnect_interval,
3050 reconnect_interval_max, reconnect_keep_trying and
3051 require_reverser_lookup. Added ConnectionParam block, and
3052 implemented the connection parameters when connecting as
3053 initiator and when accepting connections as responder.
3055 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3056 whether given configuration value has been given already.
3058 Affected files silcd/serverconfig.[c], server.[c].
3060 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3061 algorithm parts and created new file silcalgs.conf, that
3062 is now included from the example_silcd.conf.in.
3064 * Optimized the silc_server_connect_to_router_second to take
3065 the connection configuration object from the SilcServerConnection
3066 object instead of finding it during the connecting phase.
3067 Added the configuration object to SilcServerConnection struct.
3068 Affected files silcd/server_internal.h, server.c.
3070 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3072 * Add the client on channel after it was resolved at the
3073 channel message receiving, and it was not already on the
3074 channel. Affected file lib/silcclient/client_channel.c.
3076 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Fixed the public key authentication to allocate always the
3079 destination signature buffer instead of using static buffer.
3080 Affected file silcd/protocol.c.
3082 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3084 * Unified the serverconfig.[ch]'s helper function interface.
3085 Affected file silcd/serverconfig.[ch].
3087 * Removed doc/example_silc.conf.in since it is redundant.
3088 The make install will now install irssi/silc.conf file.
3090 * Added new Passphrase and Publickey authentication methods to
3091 config file, allowing both public key and passphrase based
3092 authentication to be set at the same time.
3094 Added `prefer_passphrase_auth' setting in config file which
3095 can be used to set to prefer passwd auth if both passwd and
3096 public key is set. If not set, public key is preferred.
3097 This has effect only when being initiator (responder will try
3100 Added support for authentication with passphrase and public key
3101 at the same time. The passphrase is tried first always since
3102 it is faster to check.
3104 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3106 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3108 * Merged the new SILC Config library, with the server parsing
3109 support. Read the header file silcconfig.h or the toolkit
3110 documentation for the news. Affected files are
3111 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3112 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3113 silcd/protocol.c silcd/server.c silcd/server_backup.c
3114 silcd/serverconfig.[ch] silcd/silcd.c.
3116 * Fixed some silclog documentation. Affected file is
3117 lib/silcutil/silclog.h.
3119 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3121 * The silc_cipher_register, silc_hash_register and
3122 silc_hmac_register now checks if the object to be registered
3123 is registered already. Affected files are
3124 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3126 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3130 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3132 * Allow zero length channel messages inside the Channel Message
3133 Payload. Affected file lib/silccore/silcchannel.c.
3135 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3136 as header filenames.
3138 * Removed lib/silcclient/README and created HTML file
3139 lib/silcclient/silcclient_using.html, which is now included
3140 as part of Toolkit documentation.
3142 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3144 * Fixed CUMODE_CHANGE notify handling to change the mode of
3145 correct client. Affected file lib/silcclient/client_notify.c.
3147 * Make silc_rng_alloc fail if it cannot allocate the sha1
3148 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3150 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Fixed the file transfer's key agreement payload to include
3153 zero port also if the hostname is NULL because it could not
3156 Call file transfer monitor callback now also if error occurs
3157 during key agreement protocol.
3159 Changed the silc_client_file_send interface to return the
3160 SilcClientFileError instead of session id. The session ID
3161 is returned into pointer provided as argument.
3163 Check that the file exists locally before sending the
3164 file transfer request at all.
3166 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3168 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3169 error than can occur while key agreement protocol. Affected
3170 file lib/silcclient/silcapi.h.
3172 * Fixed the event_mode CMODE handler to not crash when mode
3173 is changed and +k mode is set in the channel. Affected file
3174 irssi/src/silc/core/silc-channels.c.
3176 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3177 SILC_LOG_WARNING to give out Warning and not Error. Affected
3178 file lib/silcutil/silclog.c.
3180 * Fixed the channel message payload decryption in the function
3181 silc_channel_message_payload_decrypt to not modify the original
3182 buffer before it is verified that the message decrypted
3183 correctly. Otherwise, next time it is called with correct
3184 channel key it won't encrypt since the payload is corrupted.
3185 Affected file lib/silccore/silcchannel.c.
3187 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * Do not constantly resize the window. A fix patch by cras.
3190 Affected file irssi/src/fe-text/screen.c.
3192 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3194 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3195 Affected file lib/silcutil/silcnet.c.
3197 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3199 * Fixed a bug in hash table internal routine for traversing
3200 the table with foreach callback. The current entry may
3201 become invalid in the callback but it was referenced after
3202 the callback returned.
3204 Do not allow auto rehashing of hash table during the
3205 silc_hash_table_foreach operation, for same reasons as it is
3206 not allowed for SilcHashTableList. Affected files are
3207 lib/silcutil/silchashtable.[ch].
3209 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3211 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3212 Win32 DLL. extern's in header files are now declared with
3215 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3217 * Fixed private message handling. It used some old code that
3218 caused the client to crash. Affecte file is
3219 lib/silcclient/client_prvmsg.c.
3221 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3223 * Added function silc_client_add_channel,
3224 silc_client_replace_channel_id, and removed functions
3225 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3226 from client library.
3228 * Added cross reference of the joined channels to the
3229 SilcClientEntry, and changed the SilcChannelEntry's
3230 users list to SilcHashTable. The affected files are
3231 lib/silcclient/idlist.[ch].
3233 * Fixed a bug in hash table tarversing. While the hash table
3234 is traversed with SilcHashTableList the table must not be
3235 rehashed. It is now guaranteed that auto rehashable tables
3236 are not rehashed while tarversing the list. Also defined that
3237 silc_hash_table_rehash must not be called while tarversing
3238 the table. Added function silc_hash_table_list_reset that must
3239 be called after the tarversing is over. The affected files are
3240 lib/silcutil/silchashtable.[ch].
3242 * Changed all hash table traversing to call the new
3243 silc_hash_table_list_reset in server and in client library.
3245 * Added function silc_client_on_channel to return the
3246 SilcChannelUser entry if the specified client entry is joined
3247 on the specified channel. This is exported to application as
3248 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3250 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3252 * Fixed founder regaining problem with JOIN command on normal
3253 server. The notify for mode change must be sent always and
3254 not only if !cmd->pending. Affected file silcd/command.c.
3256 * Fixed the WHOWAS command's reply sending to support the
3257 lists correctly. Affected file silcd/command.c.
3259 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3261 * When sending JOIN command to router for processing the
3262 sender's old command identifier was not saved back to the
3263 sender's command context, fixed now. The affected file is
3266 * Create the key in JOIN command of the router did not return
3267 the channel key, added check for this. Affected file is
3270 * Fixed a channel ID update bug in JOIN command reply. Do
3271 not directly upgrade the ID but call the function
3272 silc_idlist_replace_channel_id if the ID was changed.
3273 Affected file silcd/command_reply.c.
3275 * Fixed memory leaks from command calling if it would fail.
3276 Affected file silcd/command.c.
3278 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3280 * Applied patches from cras:
3282 Memory leak fixes around libaries, irssi window resize fix,
3283 new silclist.h and silcdlist.h, all extern inline changed to
3286 * Removed dotconf from lib/dotconf, not needed anymore.
3288 * Removed TRQ from lib/trq, not needed anymore.
3290 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3291 with server connections. Later this will be configurable
3292 in config file after new config file is done. Affected file
3295 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3297 * Fixed a crash in server related to channel announcements.
3298 Affected file silcd/server.c.
3300 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3302 * Fixed memory leaks in silc_server_create_new_channel*
3303 functions. Affected file silcd/server.c.
3305 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3306 which ID was changed. This way the router will send the
3307 user list for the channel again, and server won't be in
3308 desync in some rare circumstances. Affected file is
3309 silcd/packet_receive.c.
3311 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Check for NULL socket pointer in the function
3314 silc_server_packet_send_to_channel_real. Affected file
3315 silcd/packet_send.c.
3317 * Fixed the BAN notify handling to correctly remove ban
3318 list. Affected file silcd/packet_receive.c.
3320 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3322 * Fixed some header addition to Toolkit distribution in
3323 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3325 * Added lib/silcclient/client_ops_example.h as an template
3326 file for application programmers to quickly start using
3327 the SilcClientOperation functions in their application.
3328 Updated the lib/silcclient/README as well to tell about this
3329 nice file made available.
3331 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3333 * Call silc_server_remove_from_channels when removing client
3334 entry when NO_SUCH_CLIENT_ID was received. Affected file
3335 is silcd/command_reply.c.
3337 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3339 * Added server & router operator statistics updating. Affected
3340 file silcd/packet_receive.c and silcd/command.c.
3342 * Fixed the SERVER_SIGNOFF notify handling on normal server
3343 not to save the history information for clients. Same was
3344 fixed earlier in remove_clients_by_server function, but not
3345 here. Affected file silcd/packet_receive.c.
3347 * Raised the default connection-retry count from 4 to 7 in
3348 server. Affected file silcd/server.h.
3350 * Cancel any possible reconnect timeouts when we start the
3351 key exchange. Affected file silcd/server.c.
3353 * Do not reconnect on connection failure when SCONNECT was
3354 given. Affected files silcd/server.[ch].
3356 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3358 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3360 * Fixed the NICK command to always give the unformatted
3361 nickname to the one giving the NICK command. If unformatted
3362 nickname is cached already it will be formatted and the
3363 local entry will always get the unformatted nickname.
3364 Affected file lib/silcclient/idlist.c.
3366 * Fixed some double frees from client library commands.
3367 Affected file is lib/silcclient/command.c.
3369 * Fixed CUMODE command in server to assure that no one can
3370 change founder's mode than the founder itself, there was a
3371 little bug. Affected file silcd/command.c.
3373 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3375 * Removed the SilcClientCommandDestructor from the client
3376 libary, it is not needed anymore. Affected files are
3377 lib/silcclient/silcapi.h, command[_reply].[ch],
3378 client_notify, idlist.c.
3380 * Fixed GETKEY command to first resolve client, and then
3381 resolve the server only if the client was not found, instead
3382 of resolving both at the same time. Affected file is
3383 lib/silcclient/command.c.
3385 * Added silc_client_start_key_exchange_cb and lookup the
3386 remote hostname and IP address before starting the key
3387 exchange with server. The affected file is
3388 lib/silcclient/client.c.
3390 * The server's public key is now saved using the IP address
3391 of the server and not the servername for the filename.
3392 The hostname public key filename is checked as an fall back
3393 method if the IP address based filename is not found.
3395 Fixed the GETKEY command to save the fetched server key
3396 in correct filename.
3398 Print the remote server's hostname now when new key is
3399 received during connection process. Affected file is
3400 irssi/src/silc/core/client_ops.c.
3402 * Return always our own public key to the client if it asks
3403 for it with GETKEY command. Affected file silcd/command.c.
3405 * Removed the use_auto_addr variable from default config
3406 file since it was in wrong section. Affected file is
3409 * Fixed TOPIC_CHANGE notification to not route it when it
3410 was sent using silc_server_send_notify_to_channel function.
3411 Affected file silcd/command.c.
3413 * Fixed silc_server_send_notify_kicked to send the kicker's
3414 Client ID also, it was missing. Affected files are
3415 silcd/command.c, silcd/packet_send.[ch].
3417 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3419 * Do not save client history information in SERVER_SIGNOFF.
3420 Fixes the bug in normal server that it does not detect
3421 the client becoming valid after the server becomes back
3422 online. Affected file silcd/server_util.c.
3424 * Added `sock_error' field into the SilcSocketConnection
3425 context. When error occurs during socket operation (read
3426 or write) the error is saved. Added also new function
3427 silc_socket_get_error to return human readable socket error
3428 message. Affected files are lib/silcutil/silcsockconn.[ch],
3429 lib/silcutil/unix/silcunixsockconn.c, and
3430 lib/silcutil/win32/silcwin32sockconn.c.
3432 * The server now prints the socket error message in the
3433 signoff for client. Affected file silcd/server.c.
3435 * Fixed the `created' channel information sending from router
3436 to server in JOIN command. Checks now whether the channel
3437 really was created or not and set it according that.
3439 Fixed the JOIN command to use the client entry's current
3440 ID during the joining procedure instead of the one it sent
3441 in the command (it is checked though), since it can change
3442 between the packet processing and command processing, and
3443 would just case unnecessary pain in the client end. Affected
3444 file silcd/command.c.
3446 * Fixed a channel key payload sending to use correct channel
3447 ID when the server was forced to change the channel's ID by
3448 router. Router sent the key payload with the old Channel ID.
3449 Affected file silcd/packet_receive.c.
3451 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3453 * Call silc_server_save_channel_key only if the key payload
3454 was provided in the JOIN command's command reply. Affected
3455 file silcd/command_reply.c.
3457 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3459 * Fixed silc_mp_sizeinbase to return the value correctly with
3460 MPI. Affected file lib/silcmath/mp_mpi.c.
3462 * Fixed the stop_server signal to correctly stop the scheduler
3463 and gracefully stop the server when SIGTERM or SIGINT signals
3464 are received. Affected file silcd/silcd.c.
3466 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3468 * Simple handling of TERM and HUP signals. Also added some log
3469 flushing call around. Affected file is
3472 * Fixed small bugs in silclog.c. Now buffering output will take
3473 effect after 10 seconds since startup: This will ensure that
3474 no important startup messages are lost. Also output redirection
3475 will preserve original format ([Date] [Type] message).
3476 Affected file is lib/silcutil/silclog.c.
3478 * Added two options to the config file, in the logging section:
3479 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3480 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3482 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3484 * Do not print the warning about log files not being initialized
3485 more than once to avoid excess logging. Affected file is
3486 lib/silcutil/silclog.c.
3488 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3489 the SIM copying in make install in Makefile.am.pre.
3491 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3493 * Rewritten silclog APIs. Globally interesting changes follows:
3494 silc_log_set_files() changed to silc_log_set_file().
3495 silc_log_set_callbacks() changed to silc_log_set_callback().
3496 ROBOdoc documented silclog header file.
3497 SilcLogCb now returns bool to wether inihibit the default
3498 handler or not (to keep the old behaviour return always TRUE).
3499 The new APIs should also fix the problem of the
3500 silcd_error.log file that was written in the current directory.
3503 Log files streams will remain opened after silc_log_set_file()
3504 call, means less CPU usage notably on high traffic servers.
3505 File streams are now full buffered, and flushed to the disk
3506 every 5 minutes, lesses HD activity and CPU usage.
3507 Messages can be redirected, allowing admins to configure
3508 one single logfile for all server messages.
3509 the silc_log_quick global variable to activate fast-logging.
3510 Affected files lib/silcutil/silclog.[ch]
3512 * Changed some code to conform new silclog APIs. Affected
3513 files are doc/example_silcd.conf.in, silcd/server.c
3514 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3517 * Fixed a memory leak that could occur in some situations.
3518 Affected file silcd/serverconfig.c.
3520 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3522 * Added the silc_client_del_client to remove the client from
3523 all channels as well. Affected file lib/silcclient/idlist.c.
3525 * Fixed the client library to correctly remove the client
3526 from all channels when the client entry is being destroyed.
3527 Affected file lib/silcclient/client_notify.c, command.c.
3529 * Added auto-nicking support to the client library. If the
3530 applicatio now sets client->nickname it will be sent to the
3531 server after connecting by the library. This way for example
3532 SILCNICK (or IRCNICK) environment variables will have effect
3533 and always change the nickname automatically to whatever
3534 it is wanted. Affected file lib/silcclient/client.[ch].
3536 * Renamed silc_server_command_bad_chars to the
3537 silc_server_name_bad_chars and moved it to the
3538 silcd/server_util.[ch]. Added also new function
3539 silc_server_name_modify_bad to return nickname that
3540 includes bad characters as new nickname without those
3541 bad characters. This check and modify is now used in
3542 silc_server_new_client when the username is initially set
3543 as nickname, so it must be checked to be valid nickname.
3544 Affected file silcd/packet_receive.c.
3546 * The nickname length is now taken from the packet for real
3547 and not trusted to strlen() since it clearly can return
3548 wrong length for nickname including bad characters. This
3549 also applies to channel names. Affected file silcd/command.c.
3551 * Removed the lib/silcsilm/modules directory. Modules are now
3552 compiled into the lib/silcsim. Fixed the copying of the
3553 modules to follow symbolic links in Makefile.am.pre.
3555 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3557 * Fixed silc_string_regexify list creation. Fixes bugs with
3558 BAN and INVITE commands in server. The affected file is
3559 lib/silcutil/unix/silcunixutil.c.
3561 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Removed the command destructor entirely from the server's
3564 command and command reply routines. It is not needed, and
3565 its usage was buggy and caused crashes. Affected files are
3566 silcd/command[_reply].[ch].
3568 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Cancel protocol and NULL sock->protocol if timeout
3571 occurred during protocol. Affected file silcd/server.c.
3573 * Cancel protocol timeouts always before calling the final
3574 callback, to assure that after final callback is called
3575 no other state will be called for the protocol anymore.
3576 Affected file silcd/protocol.c.
3578 * Print error log if incoming connection configuration could
3579 not be found. Affected file silcd/server.c.
3581 * Fixed JOIN command to correctly save the founder mode
3582 to the client on normal SILC server, when the channel
3583 was created by the router. Affected file silcd/command.c.
3585 * Fixed LIST command (hopefully) to send correct reply
3586 packets. Affected file silcd/command.c.
3588 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3590 * The silc_packet_receive_process now returns FALSE if the
3591 read data was invalid packet, and TRUE if it was ok.
3593 The server now checks that if unauthenticated connection
3594 sends data and its processing fails the server will close
3595 the connection since it could be a malicious flooder.
3597 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3599 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3601 * Make sure the warning about error opening a log file is
3602 printed only once and not everytime it fails (produces
3603 too much useless log). Affected file lib/silcutil/silclog.c.
3605 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3607 * Made the silc_server_daemonise() function more readable.
3608 Affected file silcd/server.c.
3610 * Pid file is now optional, the user may comment it out from
3611 the config file. Removed define SILC_SERVER_PID_FILE, we
3612 don't need a default any longer. Affected file
3613 configure.in.pre, lib/Makefile.am.pre.
3615 * Make some use of the pid file. The server now dies at startup
3616 if it detects a valid pid file on his path. The server would
3617 die anyway in this circumstance, because of the bind() failure.
3618 Affected file silcd/silcd.c.
3620 * No longer compiling lib/dotconf.
3622 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Fixed JOIN command parsing not to crash. Affected file
3625 lib/silcclient/command.c.
3627 * Fied the NICK_CHANGE notify to add the new client entry
3628 even it is resolved. This removes an <[unknown]> nick
3629 thingy bug in the client. Affected file is
3630 lib/silcclient/client_notify.c.
3632 * Do not try to allocate 0 bytes (efence does not like it)
3633 in lib/silccore/silccomand.c when encoding payload.
3635 * Do not take IRCNICK as nickname in Irssi SILC client since
3636 it is not possible to set nickname before hand connecting
3637 the server (TODO has an entry about adding auto-nicking
3640 * Changed the silc_server_command_pending to check whether
3641 there already exists an pending entry with the specified
3642 command, command identifier and pending callback. This is
3643 to fix IDENTIFY and WHOIS related crashes that may register
3644 multiple pending commands with same identifier. Affected
3645 file silcd/command.c.
3647 * Fixed the server to reconnect to the router even if it
3648 was already reconnecting and EOF was received. This to
3649 fix a possibility that the server wouldn't ever try to
3650 auto-reconnect to the router. Affected file silcd/server.c.
3652 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Fixed the server's password authentication to use the
3655 length of the locally saved password, and not the one
3656 sent in the packet. Affected file silcd/protocol.c.
3658 * Fixed same password authentication problem in the
3659 Authentication Payload handling routines in
3660 lib/silccore/silcauth.c.
3662 * Yet another password authentication problem fixed with
3663 channel password handling in silcd/command.c.
3665 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * If first character of string in silc_parse_userfqdn is '@'
3668 then do not parse it. Affected file is
3669 lib/silcutil/silcutil.c.
3671 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3673 * Fixed minor bug in IDENTIFY command reply sending, which
3674 caused various weird problems during JOIN when it was
3675 resolving names for users. Affected file silcd/command.c.
3677 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3679 * Fixed the IDENTIFY command reply sending to chech better valid
3680 clients. It was possible to send incomplete list of replies.
3681 Affected file silcd/command.c.
3683 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3685 * Added silc_client_command[s]_[un]register functions now to
3686 dynamically register the commands in client library. Removed
3687 the static table of commands. This allows the client library
3688 to call commands without causing the application to know about
3689 what commands library has called.
3691 Removed the INFO command reply kludge to detect when the command
3692 was called by library. Now library use its own command reply
3693 function for INFO command.
3695 Added function silc_client_command_call to call a command.
3696 Application can use it to call command, not access the structure
3699 Now all commands that are sent by the client library (not
3700 explicitly sent by application) use own command reply functions.
3702 Affected files around lib/silcclient/ and in
3703 irssi/src/silc/core/.
3705 * Fixed the WHOIS command reply sending to chech better valid
3706 clients. It was possible to send incomplete list of replies.
3708 Fixed the WHOIS and IDENTIFY to send the request to router
3709 if normal server did not do it and did not find any results.
3711 Affected file silcd/command.c.
3713 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3715 * Moved the internal data from SilcClient context into its
3716 own file, not accesible to application. Affected files
3717 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3718 and other files in client library.
3720 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3722 * Added doc/examples installation target in Makefile.am.pre.
3725 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3728 commands the found client entry will be removed from the
3729 cache, after notifying application about the error. Affected
3730 file lib/silcclient/command_reply.c.
3732 * Changed the /MSG to check for exact nickname user gave, and
3733 not let `nick' match `nick@host' if it is only one found. Now,
3734 user must type the exact nickname (like nick@host2) even if
3735 there are no more than one same nicks found. This is to avoid
3736 a possibility of sending nickname to wrong nickname since
3737 `nick' could match `nick@host'. Affected file is
3738 irssi/src/core/silc-servers.c.
3740 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Do not print "you are now server operator" or similar when
3743 giving /away command. Affected files are
3744 irssi/src/silc/core/client_ops.c, silc-servers.h.
3746 * Made the silc_server_command_pending_error_check to send
3747 the same command reply payload it received back to the
3748 original sender of the command. This way all arguments
3749 that was received by the server will be received by the
3750 client too. Affected file silcd/command.c.
3752 * Added the silc_idcache_add to return the created cache entry
3753 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3755 * Add global clients to expire if they are not on any channel.
3756 This is because normal server will never know if they signoff
3757 if they are not on any channel. The cache expiry will take
3758 case of these entries. This is done by normal servers only.
3759 The affected files are silcd/command_reply.c,
3760 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3762 * If server receives invalid ID notification for WHOIS or
3763 IDENTIFY and the ID exists in the lists, it is removed.
3764 Affected file silcd/command_reply.c.
3766 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3767 in client then client entry that it matches is searched and
3768 the nickname is printed on the screen for user. Affected
3769 file irssi/src/silc/core/client_ops.c.
3771 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Use cache entry expire time in the LIST command reply to
3774 purge old entries from the cache after the LIST command
3775 reply has been received. This way we don't have non-existent
3776 entries in the cache for too long. Affected file is
3777 silcd/command_reply.c.
3779 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3781 * If we are normal server, and we've not resolved client info
3782 in WHOIS or IDENTIFY from router, and it is global client,
3783 we'll check whether it is on some channel. If it is not
3784 then we cannot be sure about its validity and will resolve it
3785 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3786 file silcd/command.c.
3788 * Search channel by name (if possible) rather than by ID
3789 in IDENTIFY command's command reply. Affected file is
3790 silcd/command_reply.c.
3792 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3795 Updated specs and implemented it. Affected file silcd/command.c,
3796 silcd/packet_send.c and silcd/packet_receive.c.
3798 * Implemented the <founder auth> payload handling in the JOIN
3799 command. If provided all conditions for channel joining
3800 except requirement to provide correct passphrase can be
3801 overrided by the channel founder. Updated the protocol specs.
3802 Affected file silcd/command.c.
3804 Added support for founder auth in JOIN command in client
3805 library. Fixed the parsing of the JOIN command now to support
3806 all options as they should be. The affected file is
3807 lib/silcclient/command.c.
3809 * Optimized the WHOIS and IDENTIFY commands to send the request
3810 to router only if it includes nicknames or other names. If
3811 they include only IDs then check the local cache first before
3812 routing. Affected file is silcd/command.c.
3814 * Added channels topic announcements. Affected file is
3815 silcd/packet_receive.c and silcd/server.c.
3817 * Fixed the silc_server_send_notify_topic_set to really destine
3818 the packet to channel. Affected file silcd/packet_send.c.
3820 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3821 library. Affected file lib/silcclient/client_notify.c.
3823 * Added UMODE announcements. Affected file silcd/server.c.
3825 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Memory leak fixes in:
3829 lib/silcutil/silcsockconn.c
3830 lib/silcske/silcske.c
3831 lib/silcske/groups.c
3833 lib/silccrypt/silcpkcs.c
3834 lib/silccore/silccommand.c
3835 lib/silccore/silcidcache.c
3840 * ROBOdoc documented the lib/silcske/groups.h file and a
3841 bit changed the interface for better.
3843 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3845 * Update the client entry context in the ID cache after
3846 nick change. Affected file lib/silcclient/command.c.
3847 Fixes the CUMODE command when regaining founder privileges,
3848 and a little WHOIS problem.
3850 * Fixed silc_net_gethostbyname to correctly call the
3851 inet_ntop. Affected file lib/silcutil/silcnet.c.
3853 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3855 * Added IPv6 support checking to the configure.in.pre, added
3856 also --enable-ipv6 option to override the check. Affected
3857 file configure.in.pre.
3859 * The silc_thread_create now calls the start function
3860 directly if threads support is not compiled in. Removes
3861 ugly #ifdef's from generic code. Affected files are
3862 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3864 * Added silc_net_gethostby[name/addr]_async to asynchronously
3865 resolve. Affected files are lib/silcutil/silcnet.[ch].
3867 * Added support for rendering IPv6 based server, client and
3868 channel IDs. Affected file lib/silcutil/silcutil.c.
3870 * Added support for creating IPv6 based server IDs. Affected
3871 file is silcd/serverid.c.
3873 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3875 * Added silc_net_gethostby[addr/name] into the
3876 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3877 routines. Added silc_net_is_ip[4/6]. Affected file is
3878 lib/silcutil/unix/silcunixnet.c. All routines that take
3879 address as argument now supports both IPv4 and IPv6 addresses.
3881 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3883 * Fixed LIST command reply sending in server. Affected file
3886 * Server now sends the kicker's client ID in the KICK notify
3887 to the kicked client. Affected file silcd/command.c.
3889 * The client library now parses the kickers client ID and
3890 UI displays it. Affected files lib/silcclient/client_notify.c
3891 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3893 * Made all payload parsing function prototypes consistent.
3894 They all take now const unsigned char * and uint32 pair as
3895 the payload data instead of SilcBuffer. Changes all around
3896 the source tree. Other unsigned char* -> const unsigned char*
3897 changes around the tree as well.
3899 * Optimized SFTP client and server packet sending not to
3900 allocate new buffer for each packet but to recycle the
3901 first allocated buffer. Affected files are
3902 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3904 * Optimized the SFTP client to use SilcList instead of
3905 SilcDList for requests, because it is faster. Affected file
3906 is lib/silcsftp/sftp_client.c.
3908 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3909 into lib/silccore/silcid.[ch].
3911 Renamed silcpayload.[ch] into silcargument.[ch].
3913 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * If client entry is deleted with active key agreement
3916 session, abort the session.
3918 The silc_client_abort_key_agreement now calls the completion
3919 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3921 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3924 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Don't use __restrict in older GCC's. Affected file is
3927 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3929 * silc_net_localhost now attempts to reverse lookup the
3930 IP/hostname. Affected file lib/silcutil/silcnet.c.
3932 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3933 command. It can be used to gain founder privileges at
3934 the same time when joining the channel.
3936 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3937 kicker's client ID as well. Updated protocol specs.
3939 Defined that the server must send SILC_COMMAND_IDENTIFY
3940 command reply with error status to client who sent
3941 private message with invalid client ID.
3943 Updated the protocol specification.
3945 * Added silc_server_send_command_reply to send any
3946 command reply. Affected file silcd/packet_send.[ch].
3948 * Added silc_id_payload_encode_data to encode ID payload
3949 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3951 * The server now send IDENTIFY command reply with error
3952 status if client ID in private message is invalid. Affected
3953 file silcd/packet_receive.c.
3955 * Save the server key file with server's IP address in
3956 the filename instead of hostname. The affected file is
3957 irssi/src/silc/core/client_ops.c.
3959 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3964 * Added libtool support for compiling shared objects in
3965 lib/silcsim. Affected file configure.in.pre and
3966 lib/silcsim/Makefile.am. Original patch by cras.
3968 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Pid file configuration, and server's config file fixes
3971 patch by toma. Updated CREDITS file.
3973 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3975 * Fixed silc_client_channel_message to not try to decrypt
3976 the message twice if it resolved the destination client
3977 information. This could cause of dropping one channel
3978 message. Affected file lib/silcclient/client_channel.c.
3980 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3983 lib/silcclient/client.c. This function is used when the SILC
3984 Client is run under some other scheduler, or event loop or
3985 main loop. On GUI applications, for example this may be
3986 desired to used to run the client under the GUI application's
3987 main loop. Typically the GUI application would register an
3988 idle task that calls this function multiple times in a second
3989 to quickly process the SILC specific data.
3991 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3993 * Fixed silc_server_drop() for dropping the supplementary
3994 groups as well, this could cause a security hole on some
3997 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4002 * Write PID file after dropping privileges. Added -F option
4003 to run server on foreground. A patch by debolaz.
4004 Affected files silcd/server.c, silcd/silcd.c.
4006 * Fixed MOTD to return the MOTD file server name. Affected
4007 file silcd/command.c.
4009 * Added INFO command reply handling to the Irssi SILC Client.
4010 Affected file irssi/src/silc/core/client_ops.c.
4012 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Fixed the silc_idcache_list_* routines to really support
4015 the dynamic list. Fixes a crash. Affected file is
4016 lib/silccore/silcidcache.c.
4018 * Fixed the LIST command reply to really call LIST command's
4019 pending callbacks. Affected file silcd/command_reply.c.
4021 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Update conn->local_entry->nickname after giving NICK
4024 command. Affected file lib/silcclient/command.c.
4026 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4028 * Added the [pid] option to the silcd configuration file
4030 Affected files: serverconfig.[ch] and silcd.c
4032 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Save fingerprint in WHOIS command reply in server.
4035 Affected file silcd/command_reply.c.
4037 * Fixed NICK commands pending callback registration.
4038 Affected file lib/silcclient/command.c.
4040 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Use ++server->cmd_ident when sending commands in server,
4043 instead of random number. Affected file silcd/command.c.
4045 * Fixed GETKEY command reply to call actually GETKEY pending
4046 command callbacks. Affected file silcd/command_reply.c.
4048 * A bit stricter check for nicknames. Check for same nickname
4049 in NICK command also. Affected file silcd/command.c.
4051 * Do not call INFO command everytime client ID changes, only
4052 during first connecting. Affected file lib/silcclient/client.c.
4054 * Set the new nickname only after successful command reply for
4055 NICK command is returned by server. Affected file
4056 lib/silcclient/command.c.
4058 * Remove nicknames from nicklist during server_signoff notify.
4059 Should fix /NAMES bit more. The affected file is
4060 irssi/src/silc/core/silc-channels.c.
4062 * Added `fingerprint' field to the SilcIDListData in the
4063 silcd/idlist.h to hold the fingerprint of the client's
4066 Send the fingerprint of the client's public key in WHOIS
4069 Affected files silcd/command.c, and silcd/idlist.[ch].
4071 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4072 create fingerprint from given data.
4074 * Show the fingerprint of the client's public key in WHOIS.
4075 Affected files irssi/src/module-formats.[ch] and
4076 irssi/src/silc/core/client_ops.c.
4078 * Format the multiple same nicknames also during JOIN and
4079 NICK_CHANGE notifys. Affected file is
4080 lib/silcclient/client_notify.c.
4082 * Do not print error on screen for invalid private message
4083 payload since it can come if someone is sending private
4084 messages with wrong key. Affected file
4085 lib/silccore/silcprivate.c.
4087 * Fixed multiple concurrent /PING crash. Affected file
4088 lib/silcclient/command.c.
4090 * Changed the wrong ID encoding. All IP addresses must be
4091 in MSB first order in encoded format. They were encoded
4092 wrong and was in LSB format. Affected files are
4093 silcd/serverid.c, lib/silcutil/silcutil.c.
4095 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4097 * Call the `connect' client operation through the scheduler
4098 in case of error. Affected file lib/silcclient/client.c.
4100 * Call the `failure' client operation even if the error
4101 occurred locally during a protocol. Affected file is
4102 lib/silcclient/protocol.c.
4104 * Added support of sending LIST command to router from normal
4105 server. This way normal server can get list of all channels
4106 in the network too. Fixed the channel list sending in the
4107 server too. Affected files are silcd/command.c, and
4108 silcd/command_reply.[ch].
4110 * Added silc_server_update_channels_by_server and
4111 silc_server_remove_channels_by_server. They are used during
4112 disconnection of primary router and in backup router protocol.
4113 Affected file silcd/server_util.[ch], silcd/server.c and
4114 silcd/server_backup.c.
4116 * Fixed channel adding to global list in IDENTIFY command
4117 reply in server. Affected file silcd/command_reply.c.
4119 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * If the incoming packet type is REKEY or REKEY_DONE process
4122 that packet always synchronously. Fixes yet another MAC
4123 failed error on slow (dialup) connections. Affected file
4124 lib/silcclient/client.c and silcd/server.c.
4126 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Call check_version SKE callback for initiator too. Affected
4129 file lib/silcske/silcske.c.
4131 * Implemented fix for security hole found in the SKE that was
4132 fixed in the specification few days back; the initiator's
4133 public key is now added to the HASH value computation.
4134 Added backwards support for the old way of doing it too, for
4135 old clients and old servers. Affected file is
4136 lib/silcske/silcske.c.
4138 * Enabled mutual authentication by default in SKE. If initiator
4139 is not providing mutual authentication the responder will
4140 force it. This will provide the proof of posession of the
4141 private key for responder. The affected files are
4142 lib/silcclient/protocol.c and silcd/protocol.c.
4144 * Do not cache anymore the server's public key during SKE.
4145 We do mutual authentication so the proof of posession of
4146 private key is done, and if the server is authenticated in
4147 conn auth protocol with public key we must have the public
4148 key already. Affected file silcd/protocol.c.
4150 * Added new global debug variable: silc_debug_hexdump. If
4151 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4152 file lib/silcutil/silclog.[ch].
4154 * Fixed compilation warning due to char * -> const char *.
4155 Affected files lib/silcutil/silcnet.h, and
4156 lib/silccore/silcauth.[ch].
4158 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4160 * Fixed CMODE command when new channel key was created. If
4161 the creation failed the old key was removed. Next time giving
4162 same command would crash the server since the old key was
4163 freed already. Affected file silcd/command.c.
4165 * Fixed the silc_server_announce_get_channels to not crash
4166 on reconnect. Affected file silcd/server.c.
4168 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Added silc_log_set_debug_string function to set a regex
4171 string to match for debug output. Only the function names,
4172 or filenames matching the given debug string is actually
4173 printed. This way it is possible to filter out those debug
4174 strings that user is not interested in.
4176 Fixed a bug in silc_string_regexify.
4178 Affected files lib/silcutil/silclog.[ch], and
4179 lib/silcutil/unix/silcunixutil.c.
4181 * Changed the -d options in both server and Irssi SILC client
4182 to take the debug string as argument. Affected files
4183 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4185 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Added silc_hash_babbleprint to create a Bubble Babble
4188 Encoded fingerprint. The encoding is developed by Antti
4189 Huima (draft-huima-babble-01.txt), and it creates human
4190 readable strings out of binary data. Affected file
4191 lib/silccrypt/silchash.[ch].
4193 * Print the babble print now in addition of fingerprint as well
4194 in Irssi SILC client. Affected files are
4195 irssi/src/fe-common/silc/module-formats.[ch],
4196 irssi/src/fe-common/silc/core/client_ops.c.
4198 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Fixed a security problem found in SKE. The initiator's
4201 public key too is now added to the HASH hash value creation
4202 which is signed by the responder to create the SIGN value.
4203 This will prevent anyone in the middle to lie to the responder
4204 about the initiator's public key. If this is done now, the
4205 man in the middle will get caught. Updated the protocol
4208 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Better installation directory handling. Configure module
4211 paths and other paths automatically to example_silc* files
4212 in doc/. A patch by toma.
4214 * Fixed compiler warning from MPI library, and from SILC RNG.
4217 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4218 It can be configured with ./configure. A patch by toma.
4220 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4222 * Find correct make to use in prepare-clean. A patch by
4223 toma. Affected file prepare-clean.
4225 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4227 * Added irssi variables use_auto_addr, auto_bind_ip,
4228 auto_bind_port and auto_public_ip.
4230 * Changed the interface for silc_client_send_key_agreement
4231 in lib/silcclient/silcapi.h
4235 irssi/src/silc/core/silc-core.c
4237 lib/silcclient/silcapi.h
4238 irssi/src/silc/core/silc-channels.c
4239 lib/silcclient/client_keyagr.c
4242 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Added silc_pkcs_public_key_compare to compare two
4245 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4247 * Check that the client who set the founder mode on the
4248 channel is the same client that is giving the founder
4249 mode to itself. It is done by comparing the saved public
4250 key (it is saved even in the authentication is passphrase).
4251 Affected file silcd/command.c.
4253 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Do not process packet for disconnected socket connection.
4256 Affected file lib/silccore/silcpacket.c.
4258 * Process the DISCONNECT packet through scheduler in the
4259 client library. Affected file lib/silcclient/client.c.
4261 * Fixed the silc_client_packet_parse to not to increase
4262 the packet sequence number if the conn->sock and the
4263 current socket connection is not same. This can happen
4264 for example during key agreement when the conn includes
4265 multiple socket connections (listeners). Affected file
4266 lib/silcclient/client.c.
4268 * The sender of the file transfer request now provides also
4269 the pointer (listener) for the key exchange protocol. If
4270 the listener cannot be created then it sends empty key
4271 agreement and lets the receiver provide the listener.
4273 Added `local_ip' and `local_port' arguments to the
4274 silc_client_file_send. If they are provided they are used,
4275 if not then it will attempt to find local IP address, if
4276 not found or bind fails then the remote client will provide
4279 Affected files are lib/silcclient/client_ftp.c and
4280 lib/silcclient/silcapi.h.
4282 * Extended the FILE SEND command to support defining the
4283 local IP and port for key exchange listener. They are
4284 optional. Affected file irssi/src/silc/core/silc-servers.c.
4286 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Defined to WHOIS command reply the sending of fingerprint
4289 of the client's public key (if the proof of posession of the
4290 corresponding private key is verified by the server).
4291 Updated to the protocol specification.
4293 * Added support of receiving the client's public key's
4294 fingerprint in command reply in client library. Affected
4295 file is lib/silcclient/command_reply.c, and
4296 lib/silcclient/idlist.[ch].
4298 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Do not send over 128 chars long nickname to the server
4301 in NICK command. Affected file lib/silcclient/command.c.
4303 * Do not send over 256 chars long channel names to the server
4304 in JOIN command. Affected file lib/silcclient/command.c.
4306 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Assure that silc_server_close_connection cannot be called
4309 twice for same socket context. Affected file is
4312 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4314 * Send error message to application if opening file for
4315 writing during file transfer fails. Affected file is
4316 lib/silcclient/client_ftp.c.
4318 Remove all file transfer sessions for a client that we're
4319 removing from ID cache.
4321 Affected file is lib/silcclient/client_ftp.c.
4323 * Fixed silc_net_addr2bin to return correct address. Affected
4324 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4326 * Fixed file transfer session removing on signoff notify.
4327 Affected file irssi/src/silc/core/silc-servers.c.
4329 * Added the SilcClientFileError to be returned in the monitor
4330 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4331 Affected file lib/silcclient/silcapi.h.
4333 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Fixed a crash in silc_client_ftp_free_sessions and
4336 silc_client_ftp_session_free_client. Affected file
4337 lib/silcclient/client_ftp.c.
4339 * Added `disabled' field in the SilcChannelEntry in the server
4340 to indicate if the server entry is disabled. Affected file
4341 silcd/idlist.h, silcd/command[_reply].c.
4343 * SILC server adds now /var/run/silcd.pid everytime it is
4344 started. Affected file silcd/silcd.c.
4346 * Added silc_server_packet_send_clients to send a packet to
4347 the provided table of client entries. Affected file
4348 silcd/packet_send.[ch].
4350 * Fixed a crash in client resolving in client_prvmsg.c in
4351 client library. Affected file lib/silcclient/client_prvmsg.c.
4353 * Do not actually remove the client directly from ID cache
4354 during SERVER_SIGNOFF, but invalidate it. This way we
4355 preserve the WHOWAS info for the client. Affected file
4356 silcd/server_util.c.
4358 * Fixed SERVER_SIGNOFF notify handling in the server. The
4359 server is now able to process incoming SERVER_SIGNOFF notify
4360 for a server that it doesn't even know about. It will remove
4361 the clients provided in the notify. Affected file
4362 silcd/packet_receive.c.
4364 * Check for partial packet in data queue after every packet that
4365 was found from the queue. Return and wait for more data if
4366 there is partial data in queue. Affected file is
4367 lib/silccore/silcpacket.c.
4369 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Added SilcClietFileError enum to indicate error in
4372 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4373 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4374 Affected files lib/silcclient/silcapi.h and
4375 lib/silcclient/client_ftp.c.
4377 * Check that newsize in silc_buffer_realloc is larger than
4378 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4380 * Added better monitor of file transfers. It now monitors
4381 key agreement protocol during the file transfer too. Added
4382 error reporting too. Affected files
4383 irssi/src/silc/core/silc-servers.c,
4384 irssi/src/fe-common/silc/module-formats.[ch].
4386 * Wrote a help file for FILE command.
4388 * Added silc_rng_global_get_byte_fast to get not-so-secure
4389 random data as fast as possible. Random data is read from
4390 /dev/urandom if available and from the SILC RNG if not
4391 available. It is used in padding generation. Affected file
4392 lib/silccrypt/silcrng.[ch].
4394 * All packets in client library are now processed synchronously.
4395 Optimized packet processing a lot. Affected file
4396 lib/silcclient/client.c.
4398 * All server connection packets are processing synchronously
4399 now in server, to optimize packet processing. Affected file
4402 * Include files are installed now only in Toolkit distribution
4403 if make install is given. Affected files: all Makefile.am's.
4405 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Assure that silc_client_notify_by_server_resolve does not
4408 resolve the client information multiple times. If it cannot
4409 be found by the first it cannot be found at all. Affected
4410 file lib/silcclient/client_notify.c.
4412 * Fixed WHOWAS command reply calling. Affected file
4413 lib/silcclient/command_reply.c.
4415 * Removed all references to silc_idlist_get_client from the
4416 Irssi SILC client since that call is internal call used by
4417 the library. The Irssi SILC client will use now client
4418 retrieval functions found in silcapi.h.
4420 * Fixed a bug in resolving nickname info before sending
4421 private message. It used freed memory. Affected file
4422 irssi/src/silc/core/silc-servers.c.
4424 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Assure my_channels statistics cannot go negative in server.
4427 Affected files silcd/server.c, silcd/server_util.c.
4429 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4433 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4435 * Win32 Toolkit changes. Affected files
4436 win32/silc.dsw, win32/libsilc/libsilc.def,
4437 win32/libsilcclient/libsilc.def,
4438 lib/silcutil/silcutil.c, and
4439 lib/sftp/sftp_fs_memory.c.
4441 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Added silc_net_localip to return local host's IP address.
4444 Affected file lib/silcutil/silcnet.[ch].
4446 * If key exchange or rekey protocol is active for a connection
4447 parse all packets syncronously since there might be packets
4448 in packet queue that we are not able to process without first
4449 processing packets before them. Affected file silcd/server,
4450 lib/silcclient/client.c.
4452 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4453 whether library should continue processing the packet.
4454 Affected file lib/silccore/silcpacket.h.
4456 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4457 SilcSFTPMonitorData to SFTP server to monitor various
4458 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4459 lib/silcsftp/sftp_server.c.
4461 * Added silc_file_size to return file size. Affected file
4462 lib/silcutil/silcutil.[ch].
4464 * Implemented the file transfer support for the client library.
4465 Added preliminary support for simple client to client one-file
4466 transmission. Affected file lib/silcclient/client_ftp.c,
4467 lib/silccilent/client.[ch].
4469 * Added new local command FILE to the Irssi SILC Client.
4470 It is used to perform the file transfer. It has subcommands
4471 SEND, RECEIVE, SHOW and CLOSE. Affected files
4472 irssi/src/silc/core/client_ops.c,
4473 irssi/src/silc/core/silc-server.[ch].
4475 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Relay the SILC_PACKET_FTP in the server. Affected files
4478 silcd/server.c and silcd/packet_receive.c.
4480 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * Renamed silc_file_read and silc_file_write to functions
4483 silc_file_readfile and silc_file_writefile. Added function
4484 silc_file_open and silc_file_close. Affected files
4485 lib/silcutil/silcutil.[ch].
4487 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Resolve the client info when received private message or
4490 channel message for a client which nickname we don't know.
4491 Affected files lib/silcclient/client_prvmsg.c and
4492 lib/silcclient/client_channel.c.
4494 * Do not crash in /KEY if client is not connected. Affected
4495 file irssi/src/silc/core/silc-channels.c.
4497 * Added SilcClientStatus field to the SilcClientEntry in the
4498 lib/silcclient/idlist.h.
4500 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4501 is incomplete and is being resolved, it won't be resolved
4504 Make sure also that USERS command reply does not resolve
4505 twice information. Affected file is
4506 lib/silcclient/command_reply.c.
4508 Make sure that silc_client_get_clients_by_list does not
4509 resolve twice same information.
4511 * Check for valid client->id in the silc_server_free_client_data.
4512 Affected file silcd/server.c.
4514 * Fixed /GETKEY nick@server not to crash if the server entry
4515 is not found. Affected file lib/silcclient/command.c.
4517 * Fixed the silc_server_check_cmode_rights to check the
4518 requested modes correctly. Affected file silcd/command.c.
4520 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4522 * Better checks for non-printable chars in nick added.
4523 Affected file silcd/command.c.
4525 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4527 * Call the silc_server_udpate_servers_by_server in the
4528 primary router that comes back online in the backup resuming
4529 protocol. Otherwise it routes packets wrong. Affected file
4530 silcd/server_util.[ch], silcd/server_backup.c.
4532 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4534 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4535 lib/silcutil/silcbuffmt.[ch].
4537 * Redefined the SILC packet header to include the padding
4538 length. Affected file lib/silccore/silcpacket.[ch].
4540 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4541 length for maximum padding up to 128 bytes). Affected
4542 file lib/silccore/silcpacket.h.
4544 * Removed all backwards support for old 0.5.x MAC thingies.
4545 The SILC packet header change makes it impossible to be
4546 backwards compatible.
4548 * Send the ENDING packet with timeout in the backup resuming
4549 protocol. This is to assure that all routers has connected
4550 to the primary router. Affected file silcd/server_backup.c.
4552 * Changed the RNG to take the first IV from random data. It
4553 used to take it from zero actually. Changed the RNG also
4554 to use /dev/urandom during session. /dev/random is used
4555 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4557 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Changed the SILC packet header to have the first two bytes
4560 (the packet length) encrypted. Affected files aroung the
4561 code tree, lib/silccore/silcpacket.[ch]. Removed the
4562 SilcPacketCheckDecrypt callback. It is not needed anymore
4563 since the silc_packet_receive_process will determine now
4564 whether the packet is normal or special.
4566 * Implemented the unidirectional MAC keys. Affected files
4567 lib/silcske/silcske.c, silcd/protocol.c and
4568 lib/silcclient/protocol.c.
4570 * Implemented the packet sequence number to the MAC computation.
4571 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4572 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4573 lib/silcclient/protocol.c.
4575 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Allow backup router to announce servers. All servers
4578 announced by backup router are added to the global list
4579 automatically. Update hte server's socket to our primary
4580 router also when backup router announces a server.
4581 Affected file silcd/packet_receive.c.
4583 * Do not update the client->router in the function
4584 silc_server_udpate_clients_by_server if the client is on
4585 global list. We might fail to find any specific server
4586 for locally connected clients and local cell clients. They
4587 should still use the `from' and not `to' as client->router.
4588 This fixes backup router resuming protocol. Affected file
4589 silcd/server_util.c.
4591 * Decrease channel statistics count only if the channel
4592 deletion worked. Affected files are silcd/server.c and
4593 silcd/server_util.c.
4595 * Added silc_server_update_servers_by_server to update origin
4596 of all server entries. Used during backup router protocol.
4597 Affected files silcd/server_util.[ch], silcd/server.c. and
4598 silcd/backup_router.c.
4600 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4601 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4602 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4603 lib/silccrypt/silchmac.c.
4605 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Assure that router cannot reroute the same channel message
4608 to the sender. Affected file silcd/packet_receive.c.
4610 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Made better checks that the channel message is not sent
4613 to the router it came from. Affected file is
4614 silcd/packet_send.c. Fixed memory leak too.
4616 * Announce informations for incoming router connection, but
4617 only after checking if it is replaced by backup router.
4618 Affected file silcd/packet_receive.c.
4620 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * Fixed the backup resuming protocol to work in multiple
4623 router environment. Affected file silcd/server_backup.c.
4625 * Route packet only to one router in the function
4626 silc_server_packet_send_to_channel. Affected file is
4627 silcd/packet_send.c.
4629 * Fixed silc_server_send_notify_dest to set the broadcast
4630 flag. Fixed the silc_server_send_notify_topic to actually
4631 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4632 Affected file silcd/packet_send.c.
4634 * Changed the SFTP Filesystem interface. Changed the
4635 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4636 the filesystem operation function. The SilcSFTPFilesystem
4637 is now a context that is allocated by all filesystem allocation
4638 functions and it already includes the operations structure
4639 and filesystem specific context. It is given as argument
4640 now to the silc_sftp_server_start. This made the interface
4641 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4642 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4644 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Changed the backup router adding and getting interfaces
4647 in the server. The router that will be replaced by the
4648 specified backup router is now sent as argument. Affected
4649 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4652 * Added silc_net_addr2bin_ne to return the binary form of
4653 the IP address in network byte order. Affected files
4654 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4656 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Check for existing server ID in silc_server_new_server
4659 and in silc_server_connect_to_router_final and remove the
4660 old entry if it exists. Affected file silcd/packet_receive.c,
4663 * Send the channel message always to only one router, either
4664 in upstream or downstream. Affected file is
4665 silcd/packet_send.c.
4667 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Wrote the definition of the backup resuming protocol to the
4670 protocol specification.
4672 * Removed one redundant channel key generation from normal
4673 server during joining procedure. Removed one redundant
4674 channel key sending from server to router during joining
4675 procedure. Affected file silcd/command.c.
4677 * Made minor bugfixes to the backup router resuming protocol.
4678 Affected file silcd/server_backup.c, server.c.
4680 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4682 * Added --disable-asm configuration option. Affected files
4683 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4686 * Implemented the backup resuming protocol that is used to
4687 resume the primary router position in the cell after the
4688 primary router comes back online. Affected files
4689 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4690 and silcd/server_util.[ch].
4692 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Sleep two (2) seconds after sending QUIT command to server.
4695 Affected file lib/silcclient/command.c.
4697 * Assure that if outgoing data buffer is pending do not force
4698 send any data. Affected file silcd/packet_send.c.
4700 * Assure that if outgoing data buffer is pending do not force
4701 send any data. Affected file lib/silcclient/client.c.
4703 * Implemented the backup router support when the primary router
4704 goes down. The servers and routers can now use the backup
4705 router as new primary router without loosing connectivity.
4707 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4710 in the server to indicate disabled entry. All data read
4711 from the connection will be ignored and no data is sent
4712 for entry that is disabled. Affected files are
4713 silcd/idlist.h, silcd/server.c.
4715 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Created SFTP client and server test programs in the
4718 lib/silcsftp/tests directory.
4720 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Implemented memory filesystem (virtual filesystem) for
4723 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4726 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Implemented the SFTP (SSH File Transfer Protocol) to the
4729 lib/silcsftp. It includes SFTP client and SFTP server
4732 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4734 * Moved lib/silccore/silcprotocol.[ch] to the
4735 lib/silcutil library.
4737 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4738 take variable argument list pointer as argument. Affected
4739 file lib/silcutil/silcbuffmt.[ch].
4741 * Added silc_buffer_set function that is used to set data
4742 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4743 Affected file lib/silcutil/silcbuffer.h.
4745 * Changed various routines in the core library to use the new
4746 silc_buffer_set instead of allocating new buffer only for
4749 * Added 64-bit value formatting and unformatting support to the
4750 silc_buffer_[un]format routines. Affected file is
4751 lib/silcutil/silcbuffmt.[ch].
4753 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4754 to includes/bitmove.h.
4756 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Fixed channel user mode saving in client library. Affected
4759 file lib/silcclient/command[_reply].c.
4761 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4763 * Defined the file transfer to the SILC Protocol. Added
4764 new packet type SILC_PACKET_FTP and defined File Transfer
4765 Payload. The mandatory file transfer protocol is SFTP
4766 (SSH File Transfer Protocol). Affected file in addition
4767 of the internet draft is lib/silccore/silcpacket.h.
4769 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4770 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4771 is used as part of backup router protocol when the primary
4772 router of the cell is back online and wishes to resume
4773 the position as primary router.
4775 * Redefined the MAC generation keys in the protocol. The
4776 same key is not used anymore in both direction. Both
4777 direction will now use different keys for sending and
4778 receiving. This fixes a potential security flaw. This
4779 change causes incompatibilities in the protocol.
4781 * Redefined also the MAC computation from the packet.
4782 An packet sequence number is now added to the MAC
4783 computation. This prevents possible replay attacks against
4784 the protocol. This change too causes incompatibilities
4787 Added `sequence' field to the SilcPacketContext to hold
4788 the current sequence number for the packet.
4790 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Added `created' field to the SilcIDListData in the file
4793 silcd/idlist.h to indicate the time when the entry was
4796 * Added `created' field to the SilcChannelEntry too. Affected
4797 file silcd/idlist.h.
4799 * Added `creation_time' aguments to all the announcement functions
4800 in the server. If it is provided then only the entries that
4801 was created after the provided time frame are actually
4802 announced. Affected file silcd/server.[ch].
4804 * The protocol says that the Channel ID's IP address must be
4805 based on the router's IP address. Added check for this in
4806 the silc_server_new_channel when processing incoming New Channel
4807 Payload. Affected file silcd/packet_receive.c.
4809 * Print out the correct version with --version in SILC client.
4810 Affected file irssi/src/silc/core/silc-core.c.
4812 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Fixed WHOWAS command to check for completnes of the client
4815 entry always, not just when the command is coming from client.
4816 Affected file silcd/command.c.
4818 * Added new function silc_server_packet_queue_purge to purge the
4819 outgoing data queue to the network. After the function returns
4820 it is guaranteed that the outgoing packet queue is empty.
4821 Affected file silcd/packet_send.[ch].
4823 * Purge the outgoing packet queue in the rekey protocol's final
4824 callback to assure that all rekey packets go to the network
4825 before quitting the protocol. Affected file silcd/server.c.
4827 * Added silc_client_packet_queue_parse as similar function as
4828 in server to the client library. The affected file is
4829 lib/silcclient/client.c.
4831 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Splitted silcd/server.c and created silcd/server_util.[ch]
4834 for utility functions.
4836 * Added new socket flag SILC_SF_DISABLED to indicate that the
4837 connection is open but nothing can be sent to or received from
4838 the connection. Affected file lib/silcutil/silsockconn.[ch].
4839 The checking for disabled socket is checked in the low level
4840 silc_socket_write and silc_socket_read functions.
4842 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Allow only nicknames and channel names that fits into the
4845 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4847 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * When processing JOIN command reply in server check that if
4850 the channel exists in our global list we'll move it the local
4851 list. Affected file silcd/command_reply.c.
4853 * Fixed the check whether client is joined on the channel already
4854 in JOIN command. Affected file lib/silcclient/command.c.
4856 * Fixed the JOIN command reply to check whether the channel
4857 already exists. Affected file lib/silcclient/command_reply.c.
4859 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Added silc_ske_status_string to map the SKE error numbers
4862 to readable strings. The affected files are
4863 lib/silcske/silcske[_status].[ch].
4865 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Do not show the private channels on the WHOIS channel list
4868 as it is not allowed by the protocol. The affected file is
4871 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4873 * Assure that the packet length digged from the actual packet
4874 is something sensible in the silc_packet_decrypt_rest_special
4875 in lib/silccrypt/silcpacket.c.
4877 * Free and NULL the allocated pointer in silc_hmac_alloc if
4878 the HMAC allocation fails. The affected file is
4879 lib/silccrypt/silchmac.c.
4881 * Print the selected security properties to the log files in
4882 the server. Affected file silcd/protocol.c.
4884 * Add SKE's reference counter even if calling the completion
4885 callback manually. Otherwise it goes negative, although it
4886 does not cause any problems. The affected file is
4887 lib/silcske/silcske.c.
4889 * Remove the client entry with short timeout after giving the
4890 KILL command. Affected file lib/silcclient/command.c.
4892 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4893 case all found clients are already disconnected (WHOWAS would
4894 found them) in the server. Affected file silcd/command.c.
4896 * Update the last_receive (time of last data received) to be
4897 updated only when received private or channel message so that
4898 the idle time showed in WHOIS makes more sense.
4900 * Added boolean field `valid' in to the SilcClientEntry in the
4901 client library to indicate whether the entry is valid or not.
4902 This fixes the nickname change bug on channel when changing
4903 the nickname to be same than the old (like nick to Nick) the
4904 nickname formatter doesn't set the new nick anymore to Nick@host.
4905 Affected file lib/silcclient/idlist.[ch].
4907 * Now actually fixed the nickname changing on disconnection.
4908 Added new function silc_change_nick to the Irssi SILC Client.
4909 Affected file irssi/src/silc/core/client_ops.c,
4910 irssi/src/silc/core/silc-nicklist.[ch].
4912 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Check that the public key exists in the GETKEY command before
4915 trying to encode it. Affected file silcd/command.c.
4917 * Print some notifications on received public keys with GETKEY
4918 command in the Irssi SILC Client. Affected files are
4919 irssi/src/fe-common/silc/module-formats.[ch],
4920 irssi/src/silc/core/client_ops.c.
4922 * Use IDENTIFY command to resolve the server information in the
4923 GETKEY command instead of INFO command. Affected file
4924 lib/silcclient/command.c.
4926 * All command reply functions in the client library now calls
4927 the pending command reply callbacks even if an error has
4928 occurred. The server has done this a long time and now it was
4929 time to move the client library to this as well. Now all
4930 errors can be delivered back to the pending command reply
4931 callbacks if necessary. Affected files are
4932 lib/silcclient/command[_reply].[ch].
4934 * Change the nickname on disconnection back to the username
4935 because in reconnect the server will enforce it to it anyway.
4936 Affected file irssi/src/silc/core/silc-servers.c.
4938 * Fixed a config file parsing bug in the Irssi SILC client.
4939 Affected file irssi/src/silc/core/clientconfig.c.
4941 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4943 * When printing the channel mode on JOIN, verify that the
4944 channel key and channel's HMAC are valid. Affected file
4945 irssi/src/silc/core/client_ops.c.
4947 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4949 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4950 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4951 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4953 * Removed channel key rekey task deleting from the function
4954 silc_server_save_channel_key. Affected file silcd/server.c.
4955 Added explicit timeout task context instead that is used to
4956 delete the task if we are registering a new task before the
4957 new task has elapsed.
4959 * When channel key rekey occurs the client library now saves
4960 the old channel key for a short period of time (10 seconds) and
4961 is able to use it in case some is still sending channel
4962 messages encrypted with the old key after the rekey. Affected
4963 file lib/silcclient/[idlist.h|client_channel.c].
4965 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4967 * Added check to the silc_server_new_id_real to not accept
4968 new ID if it is the sender's own ID. Affected file is
4969 silcd/packet_receive.c.
4971 * Assure that we do not announce ourself or the one we've
4972 sending our announcements when we're router and are announcing
4973 servers to our primary router. Affected file silcd/server.c.
4975 * Fixed silc_server_command_identify_check_client to assemble
4976 correct WHOIS packet. It send corrupted WHOIS packet and
4977 caused problem with router to router connections. Affected
4978 file silcd/command.c.
4980 Fixed also silc_server_command_whois_check the same way
4981 as for the IDENTIFY command.
4983 * Added new SilcIDListStatus to the server in the SilcIDListData
4984 structure. The status now includes the current status of
4985 the entry (like registered, resolved etc.). Affected file
4986 silcd/idlist.[ch]. Defined a bunch of different status types
4987 as well. This replaced the old boolean registered field as well.
4989 Added resolve_cmd_ident field to the SilcClientEntry structure
4990 too so that if the entry is for example being resolved so
4991 another command may attach to the same pending command reply
4992 without requiring to resolve the same entry again. This concept
4993 should optimize the WHOIS and the IDENTIFY resolving under
4994 heavy load by taking away unnecessary resolving for entries
4995 that are being resolved already.
4997 Added support for adding multiple pending commands for one
4998 command idenfier. Affected file silcd/command[_reply].[ch].
5000 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5001 before deleting the data. Otherwise the hash table will have
5002 freed data in comparison functions. Affected file is
5003 silcd/command_reply.c.
5005 * Fixed silc_idlist_replace_client_id to add the new entry to
5006 the cache with NULL nickname. Otherwise there will be invalid
5007 memory as the nickname after the nickname is freed. Affected
5008 file silcd/packet_receive.c.
5010 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5011 saved into wrong slots because the previous number of entries
5012 was not taken into account. Affected file silcd/idlist.c.
5013 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5015 * If we are router and we receive JOIN notify to a channel that
5016 does not have any users then notified client is marked as the
5017 channel founder, as it is it. The affected file is
5018 silcd/packet_receive.c
5020 * Added to the extended hash table API's table_del_*ext functions
5021 the destructor as argument too, so that the caller can decide
5022 which destructor to use or whether to use destructor at all.
5023 Affected file lib/silcutil/silchashtable.[ch].
5025 * Fixed ID Cache purging. It actually deleted the entries from
5026 the hash table after the data was freed. The hash table ended
5027 up comparing freed memory. The affected file is
5028 lib/silccore/silcidcache.c.
5030 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Fixed Irssi SILC client's KILL command's HELP syntax.
5034 * The USERS command now resolves the detailed user information
5035 if the userinfo field is missing. Affected file is
5036 lib/silcclient/command_reply.c.
5038 * Do not print error in silc_file_read if the read file does
5039 not exist. Just silently return NULL. Affected file is
5040 lib/silcutil/silcutil.c.
5042 * Fixed the silc_log_output to not wine about NULL filename
5043 and to not create some bogus " " filename. Affected file is
5044 lib/silcutil/silclog.c.
5046 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5048 * Fixed various printing bugs on the user interface in the
5049 Irssi SILC Client. Minor changes that were forgotten from
5052 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Fixed the configure.in.pre and the compilation and distribution
5055 environment to support the new autoconf 2.52. That version is
5056 now required to compile the CVS trunk.
5058 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5060 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5061 to generally parse user@fqdn format strings. Affected file
5062 lib/silcutil/silcutil.c.
5064 * Added nickname_format and nickname_force_format fields to the
5065 SilcClientParams structure. The first one defines the format
5066 for the nicknames that the library will enforce if the receives
5067 multiple same nicknames. The second one is boolean value and
5068 can be used to force the library to always enforce the format
5069 to the nicknames regardles whether there are multiple nicknames
5070 or not. This configurable formatting was employed to flexibly
5071 support accessing multiple nicknames from the user interface.
5072 The userinterface can now set the nicknames to what ever format
5073 they prefer. Affected file lib/silcclient/silcapi.h.
5075 Added function silc_client_nickname_format to the file
5076 lib/silcclient/idlist.c. It performs the nickname formatting.
5078 Added new field `hostname´ to the SilcClientEntry context.
5079 It holds the hostname of the client. Affected file is
5080 lib/silcclient/idlist.h.
5082 * Irssi SILC Client sets the nicknames in nick@hostn format.
5083 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5084 irssi/src/silc/core/silc-core.c.
5086 The WHOIS printing now also shows both the real nickname and
5087 the formatted nickname so that user knows how to access the
5088 user if there are multiple same nicknames cached. Affected
5089 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5090 printing formatting too to take the hostname now as a separate
5091 argument. The Affected file is
5092 irssi/src/fe-common/silc/modules-formats.[ch].
5094 * Changed the silc_client_get_clients_local to accept the formatted
5095 nickname as argument. It accepts the real nickname too but the
5096 formatted nickname can be used to find the true entry from
5097 multiple entries. Affected file lib/silcclient/silcapi.h and
5098 lib/silcclient/idlist.c.
5100 * Added nickname_format_parse field to the SilcClientParams.
5101 It is a callback function provided by the application to parse
5102 the nickname out of the formatted nickname string. The library
5103 calls it to get the nickname from the formatted string. Since
5104 the application generally knows better the format of the nickname
5105 string it parses it instead of the library, even though library
5106 encodes the formatted string. If the callback function is not
5107 provided then the library will use the string as is. The
5108 affected file is lib/silcclient/silcapi.h.
5110 * All the nickname strings passed to the client library in
5111 commands are now expected to be formatted nickname strings.
5112 If the command does not support the formatted nickname string
5113 it will assume that the sent string is the actual nickname.
5114 Affected file lib/silcclient/command.c.
5116 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5118 * Added public key authentication support to OPER and SILCOPER
5119 commands in the client library. Affected file is
5120 lib/silcclient/command.c.
5122 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Changed the get_auth_methdod client operation to be asynchronous.
5125 It can be async if the application resolves the authentication
5126 method from the server during the negotiation. Added new
5127 SilcGetAuthMeth completion callback that the application will
5128 call after resolving the authentication method.
5130 Added function silc_client_request_authentication_method that
5131 the application can use to resolve the authentication method
5132 from the server. Added also SilcConnectionAuthRequest callback
5133 that the library will call after the server has replied. The
5134 application can call this function if it does not know the
5135 current authentication method.
5137 Affected files are lib/silcclient/client.c and
5138 lib/silcclient/silcapi.h.
5140 * The Irssi SILC client now automatically resolves the authentication
5141 method incase any configuration information is not present (and
5142 currently there never is). The affected file is
5143 irssi/src/silc/core/client_ops.c.
5145 * Fixed public key authentication from the client library.
5146 Affected file lib/silcclient/protocol.c. Changed also the
5147 protocol specification about the public key authentication in
5148 the connection authentication protocol. The actual data to be
5149 signed is now computed with a hash function before signing.
5151 * Fixed the public key authentication from the server as well.
5152 Affected file silcd/protocol.c.
5154 * Removed the mlock()'s from the memory allocation routines.
5155 Affected file lib/silcutil/silcmemory.c. The ./configure does
5156 not check anymore for the mlock(). Affected file is
5159 * Fixed USERS command in server to allow the execution of the
5160 command for private and secret channels if the client sending
5161 the command is on the channel. Affected file silcd/command.c.
5163 * Fixed silc_client_get_clients_local to return the clients
5164 count correctly. It could return wrong value. Affected file
5165 lib/silcclient/idlist.c.
5167 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5170 types. The assembler optimizations seemed not to like 64-bit
5171 data types. The assmebler optimizations thus are now enabled
5172 also for BSD systems as opposed to only enable them for Linux.
5174 * Do not check for threads at all on BSD systems. Affected
5175 file configure.in.pre.
5177 * Removed -n and -h options from the Irssi SILC Client since
5178 they are not used in silc.
5180 * Fixed the prime generation to assure that the first digit
5181 of the generated random number is not zero since our conversion
5182 routines does not like number strings that starts with zero
5183 digit. If zero digit is seen the random number is regenerated.
5184 This caused some corrupted RSA keys when the zero first digit
5185 was met. Affected file lib/silcmath/silcprimegen.c.
5187 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5189 * Fixed WIN32 configuration in the ./configure script.
5190 Fixed to include xti.h on environments that has it.
5191 Patches by Carsten Ilchmann and andrew.
5193 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Changed the silc_id_create_client_id to be collision
5196 resistant. It is now assured that there cannot be created
5197 two same client ID's. I suspect that some weird bugs in
5198 the server were actually caused by duplicate Client IDs.
5199 Affected file silcd/serverid.[ch]. A router receiving
5200 new ID now also assures and informs the sending server
5201 if the ID caused collision.
5203 * Changed the silc_id_create_channel_id to also assure that
5204 there are no collisions.
5206 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5208 * Statement about ignoring the Mutual Authentication flag when
5209 performing rekey with PFS was a bit misleading. It is ignored
5210 if it was set in the initial negotiation, it cannot be even
5211 set in the rekey. Fixed in the ke-auth draft. Started the
5212 new versions of the protocol drafts in the doc/.
5214 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5216 * Fixed a bug in silc_client_command_identify_save when saving
5217 new channel information. The channel name was no duplicated
5218 and caused crash on exit. Affected file is
5219 lib/silcclient/command_reply.c.
5221 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Fixed the getkey command handling in the server. Send just
5224 empty OK reply to the sender if the key could not be fetched
5225 (but everything else was ok, like the key just was not available).
5226 Changed the public key parameter to optional in the protocol
5227 specs so that empty OK reply can be sent. Affected file
5230 Added a message to Irssi SILC client to tell to user if the
5231 server did not return a public key.
5233 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Fixed a channel key regeneration bug. It registered new
5236 timeout tasks exponentially until all system resources were
5237 used. Affected file silcd/server.c.
5239 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5241 * Added the SILC Document generator to the scripts/silcdoc.
5242 It can be used to generate the Toolkit Reference Manual out
5243 of the source tree. Internally it will also use the RoboDoc
5244 generator now imported in util/robodoc.
5246 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5248 * Added couple of return's in rekey protocol if error orccurred
5249 during the protocol. The execution must be terminated.
5250 Affected file silcd/protocol.c. Also, terminate the protocol
5251 always with timeout.
5253 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * The client's Client ID was created initally from the wrong
5256 nickname (it could have been in format nick@host) in the
5257 silc_server_new_client. Affected file silcd/packet_receive.c
5259 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * Added some SILC_LOG_ERROR's to various error conditions
5262 if client could not be added to ID cache. Affected files
5263 silcd/packet_receive.c and silcd/server.c.
5265 * When client's sock->user_data is freed, NULL also the
5266 client->router and client->connection pointers. Added check
5267 for these pointers being NULL to various places around the
5268 code. Affected file silcd/server.c.
5270 * Added client->data.registered == TRUE checks to various
5271 places around the code to assure that unregistered client's
5272 are not handled when it is not allowed. Affected file
5275 * Added `bool registered' fields to all
5276 silc_idlist_[server|client]_get_* routines to indicate whether
5277 the fetched client needs to be registered or not. Affected
5278 file silcd/idlist.[ch].
5280 * Add your own entry as registered to the ID cache in the
5281 server. Affected file server.c.
5283 * Fixed a bug in silc_server_new_server. The SilcServer was
5284 set as the new server's context instead of SilcServerEntry.
5285 This naturally caused some weird bugs.
5287 * Added "updated" field the SilcChannelEntry which indicates
5288 the time since the channel entry was last accessed. This
5289 can be used to determine whether it is necessary to
5290 announce the channel after backup resuming protocol.
5291 Affected files silcd/idlist.[ch].
5293 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5295 * Do not delete the channel rekey task when adding it
5296 for in silc_server_create_channel_key.
5298 * Changed the silc_server_create_channel_key to return
5299 TRUE or FALSE to indicate the success of the channel key
5302 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * Fixed MSVC++ project files and added missing files to
5305 Makefiles under win32/.
5307 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Do not add TCP_NODELAY flag if the operating system
5310 does not have it defined. Affected files are
5311 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5313 * Fixed buffer overflow from Irssi SILC Client. Affected
5314 file irssi/src/fe-common/core/themes.c.
5316 * Fixed double free in client library in the file
5317 lib/silcclient/client.c when disconnecting from server.
5319 * Applied double free patch from cras to Irssi SILC client.
5320 Affected files irssi/src/core/[modules/expandos].c
5322 * Fixed the disconnection handling to Irssi SILC Client.
5323 The application must call silc_client_close_connection
5324 in ops->connect client operation in case of failure of
5325 the connection. Affected file is
5326 irssi/src/silc/core/client_ops.c.
5328 * Do not set sock->protocol to NULL in the function
5329 silc_client_close_connection after executing the protocol's
5330 final callback since the sock might not be valid anymore.
5331 Affected file lib/silcclient/client.c.
5333 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Do not enable SILC_THREADS if the linking with libpthread
5336 did not happen. Affected file configure.in.pre.
5338 * Added notion to protocol specification that server must
5339 verify the sent authentication payload with CMODE when
5340 setting the channel founder key. Implemented it to the
5341 server. Affected file silcd/command.c.
5343 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5345 * Added _EXTRA_DIST SILC distribution variable to the
5346 distributions file. It is used to conditionally add extra
5347 files or directories to the specific distribution. Affected
5348 files ./prepare, Makefile.am.pre and distributions.
5350 Removed the `_' from the start of the distribution names.
5353 * Added README.WIN32 for instructions to compile the Toolkit
5356 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5358 * Fixed a double free in disconnection in the server. Affected
5359 file is silcd/server.c.
5361 * Fixed the lib/silcske/groups.c to work now also with GMP
5362 MP library. The string conversion did not work when using
5363 specific base and the base is indicated in the string as well.
5365 * Created win32/ directory which now includes MSVC++ specific
5366 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5367 It will appear only in the toolkit distribution
5369 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * Changed the key material distribution function in case when
5372 the hash output is too short. The data is now concatenated
5373 a bit differently than it used to. Made the change to the
5374 SKE protocol specification.
5376 * Added better GMP detection to configure.in.pre. A patch
5379 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5381 * Fixed a minor bug in SKE that might cause some problem on
5382 some platforms. Affected file lib/silcske/silcske.c.
5384 * Added the cookie checking for initiator in the SKE. It checks
5385 that the responder returns the sent cookie unmodified. The
5386 affected file is lib/silcske/silcske.c. Added new SKE
5387 error type INVALID_COOKIE that can be sent during the
5388 negotiation. Fixed some memory leaks as well.
5390 * Added the "invalid cookie" error message to Irssi SILC client's
5393 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5395 * Added `task_max' field to the SilcClientParams to indicate
5396 the maximum tasks the scheduler can handle. If set to zero,
5397 default values are used. Affected file lib/silcclient/silcapi.h.
5399 * Fixed memory leaks in silc_client_close_connection. Affected
5400 file lib/silcclient/client.c.
5402 * Added silc_client_del_client_entry to client library to free
5403 all memory of given client entry. Affected file is
5404 lib/silcclient/idlist.[ch].
5406 * Added new functions silc_client_del_channel and
5407 silc_client_del_server to delete channel and server entries.
5408 Affected file lib/silcclient/[silcapi.h/idlist.c].
5410 * Removed silc_client_del_client_by_id from silcapi.h.
5412 * Fixed the INFO command to return the server's own info
5413 correctly when querying by Server ID. Affected file is
5416 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5418 * Removed the non-blocking settings in WIN32 code in the
5419 silc_sock_[read/write] and added SleepEx instead. Affected
5420 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5421 of input data is now checked with FIONREAD and ioctlsocket.
5423 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5425 * Call silc_schedule_task_del_by_context in the
5426 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5427 Affected file lib/silccore/silcprotocol.c.
5429 * Call silc_protocol_cancel for active protocols in the
5430 silc_server_close_connection if the funtion
5431 silc_server_free_sock_user_data has not been called.
5432 Affected file silcd/server.c.
5434 * Generic tasks cannot be deleted using the del_by_fd
5435 task deleting function since generic tasks does not match
5436 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5438 * Added a notion to SILCOPER help file that the SILCOPER works
5439 only on router server, not on normal server.
5441 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5443 * Added for WIN32 support for the new scheduler as well.
5444 Affected file lib/silcutil/win32/silcwin32schedule.c.
5446 * Fixed the SHA1 implementation to work on various platforms.
5448 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5450 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5451 API. It is part of the scheduler now. Everything else is
5452 as previously but some functions has changed their names.
5453 Checkout the lib/silcutil/silcschedule.h for the interface.
5454 Updated all applications to use the new interface. Affected
5455 files are lib/silcutil/silcschedule.[ch].
5457 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5459 * Found a bug in the SKE implementation. The HASH value,
5460 specified by the protocol, was not computed correctly. The
5461 public key of the responder was not added to the computation
5462 even though it is mandatory. Affected file lib/silcske/silcske.c.
5463 This unfortunately causes incompatibilities with older
5464 clients and servers.
5466 * Added WIN32 specific network init and uninit functions:
5467 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5468 the Winsock2. Affected file lib/silcutil/silcnet.h and
5469 lib/silcutil/win32/silcwin32net.c.
5471 * Set the socket always to nonblocking mode on WIN32 after
5472 reading data or writing data. Affected file is
5473 lib/silcutil/win32/silcwin32sockconn.c.
5475 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5477 * Fixed various compilation problems under WIN32. Affected
5478 files lib/silcutil/win32/silcwin32thread.c and
5479 lib/silcutil/win32/silcwin32schedule.c.
5481 * Removed all _internal.h #includes from public header
5482 files. Internal headers must never be included from
5485 Removed also the lib/silcske/payload_internal.h file.
5487 * All include files that may be needed (public and some others
5488 included by the public headers) by application developers are
5489 now copied to the ./includes directory. It does not copy any
5490 internal headers. Affected file Makefile.defines.pre and all
5491 Makefile.am's under lib/ and subdirs.
5493 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5495 * Do not change the ~/.silc directory's permissions automatically.
5496 Affected file irssi/src/silc/core/clientutil.c.
5498 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5500 * Do not cancel the protocol in silc_server_close_connection
5501 it might cause recursion. Now cancelled in the function
5502 silc_server_free_sock_user_data. Affected file silcd/server.c.
5504 * Fixed the silc_server_remove_clients_by_server to regenerate
5505 the channel keys correctly finally. Added also new function
5506 silc_server_remove_clients_channels to actually do it.
5507 Affected file silcd/server.c.
5509 * Fixed the silc_server_new_channel to not crash by giving
5510 wrong router to the new channel. Affected file is
5511 silcd/packet_receive.c.
5513 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5515 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5516 which is given as argument to the silc_client_alloc now.
5517 It can be used to configure the client and set various parameters
5518 that affect the function of the client.
5520 * The USERS command in server did not check whether the channel
5521 is private or secret. Affected file silcd/command.c.
5523 * Added new argument to the USERS command in protocol specification.
5524 The USERS command now can take the channel name as argument
5525 as well. Added support for this in client and server and
5526 updated the protocol specs.
5528 * Completed the GETKEY command in client. It can be now used
5529 to fetch also servers public key not only some clients.
5530 Affected files lib/silcclient/command[_reply].c.
5532 * Added silc_client_get_server to return server entry by the
5533 server name. Affected files lib/silcclient/silcapi.h and
5536 * Redefined the IDENTIFY command in protocol specification to be
5537 more generic. It now can be used to query information about
5538 any entity in the SILC Network, including clients, servers and
5539 channels. The query may be based either the entity's name
5540 or the ID. Added support for this in both client and server.
5542 Affected files silcd/command.c and lib/silcclient/command.c
5543 and command_reply.c.
5545 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5546 the _from_client and _from_server functions. Affected file
5549 * Added silc_client_get_channel_by_id_resolve to the file
5550 lib/silcclient/silcapi.h to resolve channel information by
5551 its ID. Added also silc_client_get_channel_by_id that
5552 does not resolve it from the server.
5554 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Added SilcServerEntry context into the client library
5557 to represent one server. The INFO command now allocates
5558 these to save the resolved server info. For now on the
5559 client library will also keep information about servers,
5560 connected and resolved with INFO.
5562 The INFO command now allocates the SilcServerEntry context
5563 and saves the server info there. The COMMAND_REPLY in
5564 the INFO now returns the parameters to application in
5565 same order as defined in the protocol specification.
5567 The entries are cached in the client->server_cache.
5569 * The INFO command is now issued after received the Client ID
5570 from the server. Affected file lib/silcclient/client.c.
5572 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5573 to the application as the mode changer might be server.
5574 It is guaranteed that NULL is not returned anymore to the
5575 application. Affected file lib/silcclient/client_notify.c.
5577 The ID Type is now also passed to the application so that
5578 it can check whether the returned entry is SilcClientEntry
5581 Added new function silc_client_get_server_by_id to return
5582 the server entry by ID. Affected files are the
5583 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5585 * Do not create the channel in the Irssi SILC Client when issuing
5586 the JOIN command but when received the sucessful JOIN command
5587 reply. Otherwise the channel might get created even though we
5588 could not join it. The Affected file is
5589 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5591 * Fixed a channel joining bug in router. The router must also
5592 check the channel modes, invite and ban lists etc. when serving
5593 the JOIN command sent by normal server. Affected file is
5594 silcd/command.c. The router now resolves the client's
5595 information from the server who sent the JOIN command if it
5596 does not know it, and processes the JOIN command only after
5599 * Changed the SilcCommandCb to take new argument; void *context2.
5600 Affected file lib/silccore/silccommand.h
5602 The second argument in the command callbacks in the server now
5603 includes the SilcServerCommandReplyContext if the command was
5604 called as pending command callback from the command reply.
5605 Otherwise it is NULL. When called as pending the status of the
5606 command reply will be checked and if it was erronous the
5607 error will be sent to the original sender of the command.
5608 This way the client always receives the error messages even
5609 though the server was actually the one who received the error
5610 when it resent the command to router, for example. Affected
5611 files silcd/command[_reply].[ch].
5613 * Fixed sending WHOWAS command's error message to client if
5614 the requested client could not be found. It was missing.
5617 * Changed the CMODE and CUMODE commands reply arguments in the
5618 protocol specification. The Channel ID is now sent in both
5619 of the commands to identify the channel. Implemented this
5620 new feature to the client and server. Affected files
5621 lib/silcclient/command_reply.c and silcd/command.c.
5623 * Made better checks for invite and ban lists in the JOIN
5624 command in server. Affected file silcd/command.c.
5626 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5628 * The server now performs the incoming host IP/DNS lookup
5629 using the silc_socket_host_lookup and thus does not block
5630 the server anymore. Affected file silcd/server.c.
5632 * Completed the multi-thread support for SILC Scheduler in
5633 the lib/silcutil/silcschedule.c.
5635 * Fixed the configure.in.pre to detect the pthread correctly
5638 * Fixed a deadlock in silc_task_queue_wakeup in the file
5639 lib/silcutil/silctask.c.
5641 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5643 * Added new function silc_schedule_wakeup that is used in
5644 multi-threaded environment to wakeup the main thread's
5645 schduler. It needs to be used when a thread adds a new task
5646 or removes a task from task queues. After waking up, the
5647 scheduler will detect the task queue changes. If threads
5648 support is not compiled in this function has no effect.
5649 Implemented the wakeup mechanism to both Unix and WIN32
5650 systems. Affected files are lib/silcutil/silcschedule.[ch],
5651 lib/silcutil/unix/silcunixschedule.c and the
5652 lib/silcutil/win32/silcwin32schedule.c.
5654 * Added new function silc_task_queue_wakeup to wakeup the
5655 scheduler by the specified task queue. Affected file
5656 lib/silcutil/silctask.[ch].
5658 * The silc_socket_host_lookup_start now wakes up the scheduler
5659 after adding the timeout task. Affected file is
5660 lib/silcutil/silcsockconn.c.
5662 * The silc_socket_host_lookup is synchronous now if the threads
5663 support is not compiled in. However, the callback is still
5664 called asyncronously through the scheduler, anyway. Affected
5665 file lib/silcutil/silcsockconn.c.
5667 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5669 * Added new function silc_socket_host_lookup to perform
5670 asynchronous IP and FQDN lookups for the socket connection.
5671 Affected files lib/silcutil/silcsockconn.[ch].
5673 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5675 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5676 that may or may not compile the mutex support in.
5678 Changed the silc_mutex_alloc interface. It allocates the
5679 mutex now to the sent pointer and returns TRUE or FALSE.
5681 Affected file lib/silcutil/silcmutex.h.
5683 * Wrote the SILC Task Queue interface to support multi-threads.
5684 Affected file lib/silcutil/silctask.[ch].
5686 * Wrote the SILC Scheduler to support multi-threads. Affected
5687 file lib/silcutil/silcschedule.c.
5689 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5691 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5692 in lib/silcutil/win32/.
5694 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Defined SILC Mutex API and SILC Thread API and implemented
5697 them for Unix. Affected files are
5698 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5699 lib/silcutil/unix/silcunixmutex.c and
5700 lib/silcutil/unix/silcunixthread.c.
5702 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5704 * Fixed the silc_server_remove_clients_by_server's channel
5705 key re-generation. The hash table handling was incorrect
5706 and would not work with many channels. Affected file is
5709 * Fixed some memory leaks around the server code.
5711 * Rewrote the silc_server_get_users_on_channel to support IPv6
5712 based Client ID's. Affected file silcd/server.c.
5714 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5715 specification. However, a separate document must be written
5716 to define the detailed signing procedure and the payload
5717 associated with the flag. Defined the flag to the
5718 lib/silccore/silcchannel.h as well.
5720 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5722 * Changed the dynamic tables to static size tables in the
5723 lib/silccrypt/silchmac.c.
5725 * Removed GCC dependencies from the code. A patch by cras.
5727 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5729 * Do not show the error "Error receiving packet bla bla"
5730 in server if it really was not an error (-2 means that reading
5731 is pending). Affected file silcd/server.c.
5733 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5735 * Fixed a possible crash in silc_server_remove_clients_by_server
5736 in silcd/server.c. Fixed there also some memory leaks.
5738 * Fixed the silc_idlist_replace_client_id. It could replace
5739 wrong key in the hash table. Affected file silcd/idlist.c.
5741 * Do not check whether there are global users on the channel
5742 if the channel->global_users is FALSE. Affected functions
5743 silc_server_remove_from_one_channel and
5744 silc_server_remove_from_channels in silcd/server.c. Also,
5745 do not check if the removed client is local as we can be
5746 sure that global client was not removed from the channel
5747 and checking for global users is not needed.
5749 * The silc_server_remove_clients_by_server now re-generates
5750 the channel keys correctly for those channels that had
5751 clients removed from them. Affected file silcd/server.c.
5753 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5755 * Found the reason of random crashes in the server. We weren't
5756 ignoring the SIGPIPE signal (which can be sent in write())
5757 and it crashed the server. Affected file silcd/silcd.c.
5759 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5761 * Assure that sock->user_data is not NULL in the function
5762 silc_server_packet_send in silcd/packet_send.c.
5764 * Disconnect the remote connection if it could not be added
5765 to any ID lists in the server. The affected file is
5768 * Check in silc_server_packet_send[_real/dest] that the
5769 socket is not disconnecting and ignore the data if it is.
5770 Affected file silcd/packet_send.c.
5772 * Define inline to __inline on native WIN32 compilation.
5773 Affected file includes/silcwin32.h.
5775 * Added some explicit type casts for inline code since MSVC
5776 require them. Affected files lib/silcutil/silcbuffer.h,
5777 lib/trq/silcdlist.h and lib/trq/silclist.h.
5779 * Print warning in log files from now on if the packet
5780 decryption fails. Affected file silcd/server.c.
5782 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5784 * Changed the `say' client operation's interface to accept
5785 new `type' argument to indicate the type of the message sent
5786 by the library. The application may filter the library's
5787 messages according the type. The affected file is the
5788 lib/silcclient/silcapi.h.
5790 * Added two new functions to lib/silcclient/silcapi.h:
5791 silc_client_del_client and silc_client_del_client_by_id.
5792 Affected file lib/silcclient/idlist.c.
5794 * Moved the clientincludes.h from includes/ to silc/ and
5795 serverincludes.h from includes/ to silcd/.
5797 * The modes for the CMODE and CUMODE are now passed as
5798 uint32 for application with COMMAND_REPLY. The affected
5799 file is lib/silcclient/command_reply.c.
5801 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5803 * /WHOIS without arguments shows client's own information.
5804 Affected file lib/silcclient/command.c.
5806 * Changed PING to not accept any arguments. The specs
5807 says that client can ping only the connected server so
5808 requiring an argument is not needed. Affected file is
5809 lib/silcclient/command.c.
5811 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5813 * Fixed a fatal bug in private message sending and reception
5814 encryption and decryption when using private message keys.
5815 The implementation was incorrect and did not follow the
5816 specification. It causd that some of the message were
5817 lost since it did not use the sending and receiving keys
5818 as the protocol suggests. This has been fixed and will cause
5819 incompatibilities with older clients when sending private
5820 message encrypted with private message keys. Affected files
5821 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5822 and various other in Irssi SILC Client.
5824 Added `responder' boolean argument to the functions
5825 silc_client_add_private_message_key[_ske] to indicate when
5826 the key is added as responder or initiator of the key
5829 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5831 * Removed the silc_ske_check_version function and created
5832 a SilcSKECheckVersion callback. Added also a function
5833 silc_ske_set_callbacks that is now used to set all SKE
5834 callbacks. The callback functions are not given to
5835 the SKE functions anymore, but this function is used to
5838 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5840 * Added `silc_version' argument to the silc_client_alloc
5841 to define the version of the application for the library.
5842 The library will use the version string to compare it
5843 against the remote host's (usually a server) version
5844 string. Affected file lib/silcclient/silcapi.h
5846 * Added the KE protocol context to Key Agreement context
5847 in client library so that we can abort the SKE if it
5848 is in process when we get timeout. Affected file is
5849 lib/silcclient/client_keyagr.c.
5851 * Do not resolve the client ID forever if it returns in the
5852 first time that such client does not exist. This was done
5853 for example with private message. Affected file is
5854 lib/silcclient/client_prvmsg.c.
5856 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5858 * Do not add regex.h for WIN32. The affected file
5859 includes/silcincludes.h.
5861 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5862 not work yet 100%. It generates the DLL's automatically
5863 when compiling with --with-win32 under cygwin.
5865 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5867 * lib/contrib/regex.c is not compiled on WIN32.
5869 * Added silc_net_get_socket_opt function to the
5870 lib/silcutil/silcnet.h.
5872 * Added includes/silcwin32.h for WIN32 specific includes
5875 * Do not use ptime structure or any of the posix process
5876 functions on WIN32 in lib/silccrypt/silrng.c.
5878 * Added silc_gettimeofday to provide generic function
5879 for struct timeval on all platforms. Added the function
5880 to lib/silcutil/silcutil.h.
5882 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5884 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5885 library as they clearly belong there. As a plus side we
5886 can make the actual socket connection routines platform
5889 Added also new generic function silc_socket_read and
5890 silc_socket_write (that used to be silc_packet_[read/write].
5891 The implementation of these are platform specific.
5893 * Added WIN32 specific routines of silc_socket_[read/write]
5894 to lib/silcutil/win32/silcwin32sockconn.c.
5896 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5898 * Added preliminary support for native WIN32 compilation under
5899 cygwin (using the -mno-cygwin option for GCC) to the
5900 ./configure.in.pre. The --with-win32 now prepares the
5901 compilation for native WIN32.
5903 * Rewrote the SILC Scheduler interface in the file
5904 lib/silcutil/silcschedule.h. The scheduler is now context
5905 based and does not have anymore any global static scheduler.
5906 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5907 and created lib/silcutil/win32 directory for WIN32 based
5910 * Added Unix specific network routines to the
5911 lib/silcutil/unix/silcunixnet.c and the old
5912 lib/silcutil/silcnet.c includes now only generic routines.
5914 Added WIN32 specific network routines to the
5915 lib/silcutil/win32/silcwin32net.c.
5917 * Added Unix specific utility functions from the
5918 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5920 * Added WIN32 SILC Scheduler to the file
5921 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5924 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5926 * Do not handle JOIN notify in the server if the target client
5927 is not registered (idata->registered == FALSE). The affected
5928 file is silcd/packet_receive.c.
5930 * Update the nickrec->founder in event_cumode in the Irssi SILC
5931 client. Affected file irssi/src/silc/core/silc-channels.c.
5933 * Fixed the CUMODE_CHANGE notify handling in the server when
5934 server and router are announcing their clients on channels.
5935 Now the mode changes are saved and notified correctly. The
5936 affected file is /silcd/packet_receive.c.
5938 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5939 They really did not replace the cache entry in the ID Cache.
5940 Now they do that. Affected file silcd/idlist.c.
5942 * Fixed the KICK notify handling in the Irssi SILC client to
5943 update the channel records so that the kicked client does not
5944 appear to be on the channel. The affected file is
5945 irssi/src/silc/core/silc-channels.c.
5947 * Always update the conn->current_channel when executing command
5948 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5950 * Fixed the KILL notify handling in Irssi SILC client to remove
5951 the killed client on all channels.
5953 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * Fixed the silc_parse_command_line to remove extra spaces
5956 from the start and end of the arguments. Affected file is
5957 lib/silcutil/silcutil.c.
5959 * Cancel and free any active protocol in the function
5960 silc_server_close_connection. Affected file silcd/server.c.
5962 * Cancel and free any active protocol in the function
5963 silc_client_close_connction. Affected file is
5964 lib/silcclient/client.c.
5966 * Do not execute the KILL command for clients that are in
5967 history (ie. they are not in the network). Affected file is
5970 * Fixed KILL notify handling, client does not crash anymore.
5971 Affected file irssi/src/silc/core/silc-channels.c.
5973 * Reduced the default packet buffer size from 2048 to 1024 in
5974 lib/silccore/silcpacket.c.
5976 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5977 counter to the SKE context that is incresed when the SKE library
5978 performs async operation outside the library. If the outside
5979 process frees the SKE context and FREED status will be set
5980 and the library will detect after the sync operation that the
5981 libary is freed. The affected files are
5982 lib/silcske/silcske[_status].[ch].
5984 * Resolve the client entry information in the function
5985 silc_client_channel_message to assure that NULL pointer is not
5986 passed as client entry to the application. */
5988 * Fixed the task timeout calculation to assure that there is
5989 never negative timeouts. The affected file is
5990 lib/silcutil/silcschedule.c.
5992 * Fixed the channel user mode notification sending in server.
5993 It was sent point-to-point to the router (or to server by router)
5994 but it needs to be destined to a channel. The routines now
5995 supports sending the channel user mode notifys to the channels
5996 when announcing clients and channels. Affected files are
5997 silcd/server.c and silcd/packet_receive.c.
5999 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6000 It did not actually replace the old channel entry in the cache.
6001 Affected file lib/silcclient/client_notify.c.
6003 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Fixed a possible crash in silc_packet_send_prepare. It now
6006 assures always that there is enough space in the buffer and
6007 at the tail area of the buffer (for MAC).
6009 Fixed the inbound buffer reallocation in silc_packet_read.
6010 It was old code and did not handle the reallocation correctly.
6013 The affected file is lib/silccore/silcpacket.c.
6015 * Fixed buffer overflow in silc_parse_nickname in the file
6016 lib/silcutil/silcutil.c.
6018 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6020 * make install generates new server keys only if there is not
6023 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6026 Added check that if the NOREPLY is set then we will not send
6027 the away message. This avoids infinite loop of away messages
6028 if both clients are away. The affected file is
6029 lib/silcclient/client_prvmsg.c.
6031 * Fixed client crash if /NICK was given without arguments.
6032 Affected file lib/silcclient/command.c.
6034 * Server does not send the invite list in INVITE command back
6035 to the client if the list was not altered. Added this notion
6036 to the protocol spec as well. Affected file silcd/command.c.
6038 Fixed possible crash in INVITE command by checking the
6039 value of silc_server_get_client_route command.
6041 * Fixed the INVITE notify type handling. The arguments are now
6042 taken in correct order and client does not crash. The affected
6043 file is irssi/src/silc/core/silc-channels.c.
6045 Removed the "Inviting xxx to channel" message from the
6046 client library away and let the application handle it.
6047 Affected file lib/silcclient/command.c. Added that message
6048 to Irssi SILC client's message formats.
6050 * Fixed CMODE command crash in client. It now checks the
6051 amount of arguments correctly and does not crash. The affected
6052 file is lib/silcclient/command.c.
6054 * Do not create new channel automatically in silc_channels_join
6055 but check whether the channel by that name already exists.
6056 Affected file irssi/silc/core/silc-channels.c.
6058 * Do not send the SERVER_SIGNOFF to router if the disconnected
6059 entity was the router. Affected file silcd/server.c.
6061 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6062 SILC client as it was missing from there.
6064 Added the handling of the KICK notify to the Irssi SILC client
6065 as it was missing. Added "you have been kicked" message to
6066 Irssi SILC client's message modules formats.
6068 Added the handing of the KILL notify to the Irssi SILC client
6069 as it was missing. Added the kill message module formats
6072 The affected file is irssi/src/silc/core/silc-channels.c.
6074 * The router did not save the channel mode the server announced.
6075 Affected file silcd/packet_receive.c.
6077 * Fixed a possible crash in INFO command in server. If the
6078 server did not provide the server info it crashed. Affected
6079 file silcd/command.c.
6081 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Fixed the GETKEY command in the server to check also the
6084 global list. Otherwise the GETKEY would not work correctly
6085 in normal SILC server. Affected file silcd/command.c.
6087 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Fixed GETKEY crash, it crashed if the command did not succseed.
6091 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6094 is now real and not just an macro interface to GMP.
6096 Removed the entire GMP from the source tree and imported new
6097 NSS MPI library instead. Reason for removing GMP is that it is
6098 extremely large and compiles extremely slow. The NSS MPI
6099 is only a few files and compiles in less than 10 seconds.
6100 The speed is also about the same as GMP. The MPI is imported
6101 to lib/silcmath/mpi.
6103 If the system has GMP installed we will still use the GMP.
6104 If it is not then the NSS MPI will be compiled.
6106 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Merged a long nickname (127 characters long) crash bugfix from
6109 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6111 * Merged a freed memory reference bugfix from Irssi CVS tree.
6112 Affected file irssi/src/core/commands.c.
6114 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6116 * Added the server's public key sving and verification to the
6117 server when performing the SKE. This was missing and the
6118 remote server's (or router's) public key was accepted without
6119 checking whether we have it previously or trust it at all.
6120 Affected file silcd/protocol.c.
6122 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Check in the silc_server_timeout_remote if protocol is active
6125 and make sure that the protocol's final callback is called so
6126 that all memory if freed. Affected file silcd/server.c.
6128 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * silc_server_whois_send_reply crashed the server if the nickname
6131 was 127 characters long. Affected file silcd/command.c.
6133 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6135 * Added sanity check to the silc_server_new_client. If the hostname
6136 is provided inside username then check that the provided hostname
6137 really is the same as the resolved one. If the hostname was not
6138 resolved then check it from the public key. Affected file is
6139 silcd/packet_receive.c.
6141 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6142 if the server disconnected us and the connection is not valid
6143 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6145 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6146 the library to the lib/silcutil/silcutil.[ch].
6148 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Close log file after open. Affected file
6151 lib/silcutil/silclog.c.
6153 * Check whether sock == NULL in silc_client_send_packet and return
6154 if it is. Affected file lib/silcclient/silcclient.c.
6156 * Check rec->entry == NULL in the Irssi SILC Client before
6157 sending the channel message. Affecte file is
6158 irssi/src/silc/core/silc-servers.c.
6160 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6162 * Merged a splitted window bugfix from Irssi CVS tree. The
6163 affected file is irssi/src/fe-text/textbuffer-view.c.
6165 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6166 It did not print nickname.
6168 * Improved the distributions system a bit.
6170 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6173 irssi/src/fe-text/gui-window.c.
6175 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6176 to in-active server. The affected file is
6177 irssi/src/silc/core/client_ops.c.
6179 * Resolve the client in USERS command reply if the entry does
6180 not have username resolved. The affected file is
6181 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6182 command to WHOIS command to really resolve stuff. The USERS
6183 is not used any more in any critical section so WHOIS can
6184 be used even though it might be slower than IDENTIFY.
6186 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6189 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Changed the protocol API a bit more consistent in the
6192 lib/silccore/silcprotocol.[ch].
6194 * Changed the following headers to ROBODoc format:
6196 lib/silccore/silcpayload.h
6197 lib/silccore/silcprotocol.h
6198 lib/silccore/silcsockconn.h
6200 All core library headers are now formatted.
6202 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * Fixed a bug in Irssi SILC client; do not show that you are
6205 server/router operator if you really are not. Affected file is
6206 irssi/src/silc/core/client_ops.c.
6208 * Renamed silc_command_free_payload to silc_command_payload_free.
6209 Affected file lib/silccore/silccommand.h
6211 * Added silcmath.h to include the prototoypes of various routines
6212 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6215 * Changed the following headers to ROBODoc format:
6217 lib/silccore/silcchannel.h
6218 lib/silccore/silccommand.h
6219 lib/silccore/silcid.h
6220 lib/silccore/silcidcache.h
6221 lib/silccore/silcmode.h
6222 lib/silccore/silcnotify.h
6223 lib/silccore/silcpacket.h
6224 lib/silcmath/silcmath.h
6226 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Added checking to the server code not to start the server if
6229 ciphers and stuff are not configured properly. Affected files
6230 silcd/serverconfig.[h] and silcd/server.c.
6232 * Changed the layout of the header files of the public interfaces
6233 in the SILC libraries. The new layout supports ROBODoc
6234 documentation tool (and some others) so that it is easy to create
6235 a library reference manual. All the other headers and source
6236 code must still follow the CodingStyle document. Also source
6237 code must not include these ROBODoc stuffs, only the headers.
6238 Furthermore, all public interface headers must now be named
6239 by using `silc' prefix, example: silcapi.h, silccipher.h.
6240 Some files were renamed due to this. All the other headers
6241 must not be used as public interfaces. I will update the
6242 CodingStyle document later. Changed following headers, so far:
6244 lib/silcclient/silcapi.h
6245 lib/silccore/silcauth.h
6246 lib/silccore/silcprivate.h
6247 lib/silccrypt/silcdh.h
6249 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * Removed silc_client_packet_send_flush from the client library
6254 as it is not needed. Affected file lib/silcclient/client.[ch].
6256 * Added printing of message of unresolved authentication method
6257 to the Irssi SILC client. Added it to the module formats.
6258 Removed the same message from the client library.
6260 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Added new distribution feature, DISTLABEL. Every distribution
6263 can define own preprocessor label that can be used in the
6264 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6265 file distributions, acconfig.h.pre and prepare.
6267 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Added Makefile.defines_int to include the actual definitions
6270 for Makefile.defines.in. Tested the new distribution system,
6271 created distributions and tested installation.
6273 * Added AWAY message printing to the Irssi SILC client. Added
6274 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6276 * Added SCONNECT command to call the SILC's CONNECT command.
6277 Cannot use CONNECT directly since Irssi uses that internally.
6278 Affected file irssi/src/silc/core/silc-servers.c.
6280 Added ACTION local command. It is same as ME command but takes
6281 the channel as mandatory argument.
6283 Rewrote some of the Irssi's help files to suite for SILC
6286 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Added Makefile.defines[.in] that should for now on be included
6289 in all Makefile.am file in the source tree. That file includes
6290 all common compilation definitions for SILC source tree.
6292 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Minor changes to the ./prepare script to change the package
6295 name according the distribution name to the configure.in.
6297 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Created new distribution system. Added file `distributions'
6300 that defines all the distributions that can be created out of
6301 the SILC source tree. The ./prepare script now reads that
6302 file to determine how to prepare the distributions. The
6303 first argument to the ./prepare is the name of the distribution
6304 and second is the version of the distribution. If given
6305 without arguments it creates the default (toolkit) distribution
6306 with the default version (defined in ./prepare).
6308 All Makefile.am files that are subject to the distributions
6309 are now named as Makefile.am.pre. These are ./Makefile.am
6310 and lib/Makefile.am. Others may be changed later.
6312 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Added invite list, ban list, some key management and connection
6315 error message printing to module formats in the Irssi SILC client.
6317 * Added new silc_client_set_away_message to set the away message
6318 that is back to the person who sent private message. The
6319 affected file lib/silcclient/silcapi.h and the
6320 lib/silcclient/client_prvmsg.c.
6322 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6324 * Fixed the private message sending in the Irssi SILC client,
6325 added local command KEY to the Irssi SILC client.
6327 Added key management and key agreement message formats to the
6328 irssi/src/fe-common/silc/module-formats.[ch].
6330 Added USERS (alias WHO) printing, server/router operator
6331 indication and LIST command printing to the module formats.
6333 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6335 * Fixed channel joining notify handling, cumode notify handling
6336 from Irssi SILC client.
6338 * Added SILC specific module-formats to the Irssi SILC client so
6339 that SILC specific message hilighting, colors etc is possible.
6340 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6342 Added channel mode, channel user mode, actions, notices,
6343 whois and whowas printing to the the module-formats.c.
6345 * Fixed a bug in channel deletion in the server. The channel
6346 is not left to the cache even if the channel founder auth mode
6347 is set when there are no users anymore on the channel. Affected
6348 file silcd/server.c.
6350 * The silc_net_localhost now resolves the entire hostname including
6351 the domain name. Affected file lib/silcutil/silcnet.c.
6353 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Changed the ask_passphrase client operation to be ascynchronous.
6356 It has now a completion callback and a context that the
6357 application must call after it has got the passphrase from
6358 the user. Affected files lib/silcclient/silcapi.h,
6359 lib/silcclient/protocol.c, lib/silcclient/command.c and
6362 Added SilcAskPassphrase callback that the application calls
6363 to deliver the passphrase to the library.
6365 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6366 The public key verification and especially a certificate
6367 verification is asynchronous procedure.
6369 Added new SILC_SKE_STATUS_PENDING status to indicate the
6370 request is pending and a callback will be called to finalize
6373 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6374 indicate that remote end did not send its public key (or
6375 certificate), even though we require it. Added check for this
6376 condition in the SKE. This was a security bug, now fixed.
6378 Defined new SilcSKEVerifyCbCompletion callback that is called
6379 when the verification process is completed.
6381 The affected files lib/silcske/silcske_status.h and
6382 lib/silcske/silcske.[ch].
6384 * Changed the verify_public_key client operation to be async
6385 as well. Defined SilcVerifyPublicKey callback that is used to
6386 indicate the success of the public key verification process.
6388 Changed the server and client to use the new async client
6391 * Changed the Irssi SILC client's internal scheduler to be called
6392 twice as many times as it used to be. As a result the client
6393 should be a bit faster now. Affected file is
6394 irssi/src/silc/core/silc-core.c.
6396 * Added support to Irssi SILC client of asynchronous public key
6397 verification and passphrase inquiry. Affected file is
6398 irssi/src/silc/core/silc-core.c.
6400 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Do not say "You have left channel %s" in client library.
6403 Moved it to the application. Affected files are
6404 lib/silcclient/command.c and silc/client_ops.c.
6406 * Fixed silc_client_get_clients. Command context was not
6407 duplicated and was freed memory in the callback. Affected
6408 file lib/silcclient/idlist.c.
6410 * Do not say "you are now talking..." on JOIN command in the
6411 client library. The appliation must handle it.
6413 * Do not say ".. changed topic to" in command reply in the
6414 client libary. The application must handle it.
6416 * Fixed TOPIC command sending in the client library.
6418 * Fixed a memory leak in silc_client_command_free in the file
6419 lib/silcclient/command.c.
6421 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Imported a modified version of Irssi client to the source tree.
6424 The Irssi will be used to create a new client called
6425 Irssi SILC. Imported to irssi/.
6427 Added silc_core_init_finish function to the Irssi. Affected
6428 file irssi/configure.in.
6430 A lot changes in the Makefile.ams around the irssi tree.
6432 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Do not rehash if the new size is same as the old size of the
6435 hash table, in the silc_hash_table_rehash*. The affected file
6436 lib/silcutil/silchashtable.c.
6438 * Replaced hash_table_del_by_context calls from the server
6439 (when channel->user_list and client->channels) to the
6440 hash_table_del as it is sufficient and faster.
6442 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Added silc_hash_table_list, silc_hash_table_get and the
6445 SilcHashTableList structure to provide an alternative way to
6446 traverse the hash table. The affected files are
6447 lib/silcutil/silchashtable.[ch].
6449 * Changed the server's idlist routines to use the hash table
6450 routines to optimize the code.
6452 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Replaced the client entry's `channel' list and channel entry's
6455 `user_list' list to hash tables for optimized lookup. Changed
6456 the code to use the hash table interface around the code.
6457 Affected file lib/silcd/idlist.[ch].
6459 * Added `auto_rehash' boolean argument to the function
6460 silc_hash_table_alloc to indicate whether the hash table should
6461 auto-rehash when it thinks is appropriate time. It will
6462 increase the hash table size if the there is twice as much
6463 entries in the table than the size of the table, and will
6464 decrease the size if there are twice as less entries than
6465 the size of the table.
6467 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6471 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * silc_idcache_purge_by_context deletes the entry now by context
6474 as it is supposed to do. Affected file lib/silccore/idcache.c.
6476 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6477 client is not anymore valid (WHOWAS givens the info) and not
6478 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6480 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Removed the `data' and `data_len' arguments from the ID Cache
6483 interfaces and added `name' argument. ID Cache does not handle
6484 anymore the binary data only a names associated with given ID.
6486 * When hashing a Client ID with silc_hash_id the entire ID is
6487 not hashed anymore, instead only the hash of the Client ID is
6488 hashed. This way we can access the Client ID from the cache
6489 with Client ID but with the hash of the ID (which is a hash of
6490 the nickname) as well without any difference in performance.
6492 Added also silc_idcache_find_by_id_one_ext to do one on one
6493 searching when we have the actual ID. Added also function
6494 silc_hash_client_id_compare. The affected files are
6495 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6497 * When hashing the name associated with a ID it is always done
6498 in lowercase. This way we can access the cache without worrying
6499 about case-sensitivity, even though, for example nicknames are
6502 * Fixed a bug in server with channel message sending. It put
6503 wrong ID type as destination ID. The affected file
6504 silcd/packet_send.c.
6506 * silc_idcache_del_by_context now deletes from all hash tables
6507 by context. Affected file lib/silccore/idcache.c.
6509 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Changed the client library to use the new ID Cache interface.
6512 Changes around the source tree.
6514 * Added silc_hash_table_rehash_ext to rehash with specific
6515 hash function. Affected file lib/silcutil/silchashtable.[ch].
6517 * Added silc_hash_string_compare to compare two strings in the
6518 hash table. Affected file lib/silcutil/silcutil.[ch].
6520 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Added new function silc_idcache_del_by_context into the
6523 lib/silccore/idcache.[ch].
6525 * Changed the server's ID list routines to use the new ID Cache
6526 interface. Changes around the source tree.
6528 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Added silc_hash_table_del[_by_context]_ext functions in to the
6531 lib/silcutil/silchashtable.[ch].
6533 Removed silc_hash_table_find_all* routines and added new
6534 silc_hash_table_find_foreach to replace them.
6536 Added silc_hash_table_replace_ext function as extended
6537 replacing function. Separated the simple hash table interface
6538 from the extended hash table interface in the file
6539 lib/silcutil/silchashtable.h.
6541 * Fixed minor bugs and changed it to use some of the new
6542 hash table functions in lib/silccore/idcache.c
6544 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Added new function silc_hash_table_find_all to return all keys
6547 in the hash table by the specified key. As the hash table is
6548 collision resistant it also makes it possible to have several
6549 duplicate keys in the hash table. This function may be used to
6550 find all of the keys from the hash.
6552 Added user_context arguments to the SilcHashFunction,
6553 SilcHashCompare and SilcHashDestructor to deliver user specified
6556 Added new fuctions silc_hash_table_find[_all]_ext to do
6557 extended lookup with specified hash and compare functions and
6558 specified user contexts.
6560 Added new function silc_hash_table_add_ext to add the key
6561 with specified hash function and user context.
6563 Added new function silc_hash_table_foreach to traverse all
6564 entrys in the hash table. Added SilcHashForeach callback
6567 Added new function silc_hash_table_del_by_context to delete
6568 the entry only if the context associated with the key matches.
6570 Affected files are lib/silcutil/silchashtable.[ch].
6572 * Removed silc_hash_[server/client/channel]_id and added just
6573 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6574 silc_hash_id_compare to compare two ID's using as the hash table
6575 comparison function. Added also silc_hash_data to hash
6576 binary data and silc_hash_data_compare to compare it.
6578 * Removed silc_idlist_find_client_by_hash as it is not needed
6579 anymore. Affected file silcd/idlist.[ch].
6581 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6582 to use internally the SilcHashTable. The new ID Cache is a lot
6583 faster than the old one. Some of the ID Cache interface was also
6584 rewritten and obsolete and stupid functions were removed.
6586 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Added entry_count field to the SilcHashTable to keep the number
6589 of the entries in the table. Implemented the function
6590 silc_hash_table_rehash. Added new function
6591 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6593 Fixed a minor bug in silc_hash_table_free.
6595 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6596 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6597 into the lib/silcutil/silcutil.[ch].
6599 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Implemented a collision resistant hash table into the
6602 lib/silcutil/silchashtable[ch]. See the header and the source
6603 for the SilcHashTable API.
6605 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Merged dotconf version 1.0.2 into lib/dotconf.
6609 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6611 * Do not compile anything in lib/silcsim/* if the SIM support
6612 is not enabled. The tree should now compile without problems
6615 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6617 * Compiled the SILC under cygwin. Compiled and tested briefly
6618 without problems. More tests needed. The SIMs didn't compile
6621 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6623 * Fixed possible crash in silc_get_username in the
6624 lib/silcutil/silcutil.c.
6626 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Fixed a va_arg in silc/client_ops.c.
6630 * Oops, RC5 routines were named AES and caused some problems
6631 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6633 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Added new SilcIDIP structure into the lib/silccore/id.h and
6636 replaced the old `ip' fields from all SILC ID's to that type.
6637 This is a step towards IPv6 support.
6639 The silc_id_get_len takes now the ID as an extra argument.
6640 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6641 both IPv4 and IPv6 based ID's.
6643 The affected files are lib/silccore/id.[ch] and other files
6644 around the tree using these routines.
6646 * Removed the ID length arguments in server from various
6647 silc_server_send_notify_* routines -> they are not needed
6650 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Fixed memory leak in silc_encode_pem_file in the file
6653 lib/silcutil/silcutil.c.
6655 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Check minor version as well in the SKE. Affected files are
6658 silcd/protocol.c and lib/silcclient/protocol.c.
6660 * Added --identifier option to the server so that an identifier
6661 can be when creating the public key for the server. Affected
6662 file is silcd/silcd.c.
6664 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6665 lib/silccrypt/silcpkcs.c.
6667 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6669 * Register default ciphers and stuff when using -C option with
6670 the server. Affected file sildc/silcd.c.
6672 * Put back the servers public key filename format, it is better
6673 than the new one. For now, the client keys are saved with the
6674 new filename format. The affected file silc/client_ops.c.
6676 * Implemented the Cipher API for the rest of the ciphers that
6677 did not implement it or implemented it the wrong way.
6679 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Register default ciphers and stuff when using the -S option
6682 in the client. Affected file silc/silc.c. Same also when
6683 creating new key pair with -C option.
6685 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Fixed the silc_verify_public_key client operation function to
6688 save the public keys differently. The fingerprint is now
6689 used as filename and not the hostname. This way also the
6690 client keys are saved uniquely and not with hostnames. The
6691 affected file is silc/client_ops.c.
6693 * Trimmed the silc_hash_fingerprint function to remove extra
6694 whitespaces from the end of the fingerprint. The affected
6695 file is lib/silccrypt/silchash.c.
6699 * Added silc_cipher_register_default function to register all
6700 default ciphers. It can be used when configuration files
6701 does not exist and the application does not want any specific
6702 ciphers in any specific order.
6704 The SilcDList is now used as silc_cipher_list dynamically
6705 allocated cipher list. Removed the static list all together
6706 and now all ciphers must be allocated to the dynamic list.
6707 The silc_cipher_alloc routine was changed to check only the
6710 All silc_cipher_* routines that used to return int returns
6713 The affected files lib/silccrypt/silccrypt.[ch].
6715 * The same thing was done to silc_hash_* as for silc_cipher_*
6716 routines. Affected files lib/silccrypt/silchash.[ch].
6718 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6719 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6720 Added also silc_pkcs_[un]register[_default] functions.
6721 Removed the data_context from the PKCS API.
6723 * Added silc_hmac_register_default function to register default
6724 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6725 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6726 to unregister all hmacs at once.
6728 * Register the default ciphers, hash functions, PKCSs and HMACs
6729 if client's configuration file does not exist. The affected
6732 * The client did not load the hash functions from the SIM
6733 modules at all. Added support for this. Affected file is
6734 silc/clientconfig.c.
6736 * When decoding public key with silc_pkcs_public_key_decode, check
6737 the supported algorithm only if PKCS are registered. Affected
6738 file lib/silccrypt/silcpkcs.c. The same was done with the
6739 silc_pkcs_private_key_decode.
6741 * Fixed the SILC List routines to keep the list always in order.
6742 It used to change the list's order when traversing the list but
6743 not it preserves the order. Affected file lib/trq/silclist.h.
6745 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added the client library to use the SilcSocketConnection's
6748 reference counter (by silc_socket_dup) to prevent the bug that
6749 the socket object may be freed underneath async operation.
6751 * The name resolv library checking fixes in the configure.in.pre.
6754 * Created new version of the protocol drafts for future
6755 development. The -03 drafts are the ones that will be changed
6756 in the trunk now and the -02 will remain as they are.
6758 * Send list of CUMODE notifys to the router when announcing
6759 the channel users to the router. Affected file silcd/server.c.
6760 If the router receiving channel founder CUMODE for a channel
6761 that already has channel founder it will send CUMODE notify
6762 to the sender to remove the channel founder rights from the
6763 announced client. Affected file silcd/packet_receive.c.
6765 * The CUMODE notify may now use Server ID as well as the entity
6766 who changes the mode. Updated protocool specs.
6768 * Updated INSTALL and README files.
6770 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * New web pages in the http://silc.pspt.fi. The pages was
6777 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Implemented the [DenyConnectin] config section in the server.
6780 Added silc_server_config_denied_conn to check whether incoming
6781 connection is denied. Affected file silcd/serverconfig.[ch].
6783 * Do not check the ports when checking the incoming configuration
6784 data if the port is 0, meaning any. Affected file is
6785 silcd/serverconfig.c.
6787 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * Fixed buffer overflow in silc_string_compare in the file
6790 lib/silcutil/silcutil.c.
6792 * Fixed double free in silc_server_command_leave in the file
6795 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6797 * Fixed the version checking in the server. Affected file is
6800 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Fixed the configuration data fetching when accepting new
6803 connections in the server. Affected file silcd/server.c.
6805 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Added `sender_entry' argument to the function
6808 silc_server_packet_relay_to_channel so that we can check
6809 whether some destination actually belongs to the same route
6810 the sender belongs (ie, we must not resend the packet to the
6811 sender). Affected file silcd/packet_send.[ch].
6813 * Added `servername' field to the SilcClientEntry in the server
6814 to hold the name of the server where client is from. Affected
6815 file is silcd/idlist.h.
6817 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * Moved the channel message encrypting in the router betwen
6820 router connections from silc_server_channel_message to the
6821 silc_server_packet_relay_to_channel since we want to check
6822 whether we have anybody channel before encrypting anything.
6823 Affected files silcd/packet_[receive/send].c.
6825 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Fixed the [AdminConnection] server config section to support
6828 multiple entries. Affected file silcd/serverconfig.c.
6830 * Added support into the server to check the validity of the
6831 incoming connection before executing any KE or authentication
6834 * The connection configuration is now saved to the KE and
6835 connection auth protocol contexts and not fetched anymore in
6836 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6838 * The local hosts listenning address and port is also resolved
6839 now when starting the server. We want to have the socket object
6840 to include the real address and port for the listener. Added
6841 new function silc_net_check_local_by_sock into the files
6842 lib/silcutil/silcnet.[ch].
6844 * Fixed a broadcast bug in server -> do not broadcast if we
6847 * Fixed a routing bug. Do not route broadcast packets ever.
6848 Broadcast packets must be processed always and not routed since
6849 they may be destined to some other host than yourself and thus
6850 would get routed without no good reason. Affected file is
6853 * Added function silc_server_config_is_primary_route to check
6854 whether primary router connection has been configured (a router
6855 configuration that we are initiating). If there is not, we
6856 will assume that there is only two routers in the SILC network
6857 and we will use the incoming router connection as our primary
6858 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6860 * Changed the order of the broadcasting. Broadcast _after_ the
6861 packet has been processed not before. Affected file is
6864 * Fixed a [ClientConnection] parsing bug. The port was never
6865 parsed correctly thus resulting to port 0. Affected file
6866 silcd/serverconfig.c.
6868 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6869 argument and did not set the broadcast packet flag. Affected
6870 file silcd/packet_send.c. Fixed same bug in the function
6871 silc_server_send_notify as well.
6873 * If we receive NEW_ID packet for our own ID in the server, ignore
6876 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Removed the nickname from the Private Message Payload.
6881 Updated the code and the protocol specs.
6883 * Updated protocol specs for submitting to the IETF.
6885 * Tweaked the Random Number Generator a bit. Affected file
6886 lib/silccrypt/silcrng.c. Exported a new function
6887 silc_rng_[global]_add_noise which can be used to add more
6890 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6892 * Do not parse packets with different timeout when protocol
6893 is active -> may cause problem with rekey. Affected file
6896 * When server receives signoff notify it must not create
6897 new channel key if the client is on any channels since the
6898 sender of the signoff notify will create it.
6900 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Added printing of error messages during SKE protocol from the
6903 failure packet sent by server during SKE. Affected file
6906 * Removed the client's failure_callback handling with timeout
6907 and handle it immediately when received.
6909 * The SKE library returned wrong type in SUCCESS and FAILURE
6910 packets. They must be 32 bit MSB not 16 bit MSB.
6912 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Ok, rewrote the logic of the re-key and now it seems to work.
6915 I tested it on high traffic with frequent re-keys without
6916 problems. Added hmac_receive (and renamed hmac to hmac_send)
6917 in SilcClientConnection in lib/silcclient/client.h and
6918 in SilcIDListData in silcd/idlist.h. Also, removed the
6919 SilcPacketParserContext's cipher and hmac fields as they are
6920 not needed anymore and actually caused some problems when
6921 the ciphers and hmac's changed underneath the packet parser.
6923 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6925 * If re-key protocol is active then process the incoming packets
6926 synchronously since we must assure that icoming packets encrypted
6927 with the old key is processed before the new keys is set to
6928 use. This is true other packets than for REKEY packets.
6929 Affected file silcd/server.c. The same was done to client library
6930 as well, affected file lib/silcclient/client.c.
6932 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Fixed bug in client and server to accept the force send if
6935 the packet is send from silc_[server/client]_packet_process
6936 function. Otherwise the packets are never delivered, oops.
6938 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Disable force sending of packets when REKEY protocol is active.
6941 We must assure that no packet is sent directly when rekey is
6942 performed. All packets must be sent through packet queue.
6943 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6944 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6945 function is silc_[server/client]_packet_send_real to check
6948 * Replaced the SIM paths from example config files to
6949 /usr/local/modules. Also, make install creates now
6950 /usr/local/silc/logs directory to hold all the SILC server
6953 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Made the configure.in.pre work on Solaris. Patch by salo.
6957 * Made all ciphers compatible with non-x86 machines. Defined
6958 CBC mode macros into lib/silccrypt/ciphers_def.h.
6960 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6962 * Fixed the make install.
6964 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * When MAC computation fails the silc_packet_decrypt returned 0
6967 even though it was supposed to return -1. Fixed this. The
6968 affected file is lib/silccore/silcpacket.c.
6970 * Do not replace the config files in /etc/silc (in make install)
6971 if they already exist. Affected file ./Makefile.am.
6973 * Do not send re-key packets immediately but through packet queue.
6974 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6976 * Changed silc_net_check_host_by_sock to return FALSE if the
6977 IP/DNS could not be resolved. Though, it returns the IP address
6978 now even if it could not resolve it (but returns also FALSE).
6979 Affected file lib/silcutil/silcnet.[ch].
6981 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6983 * Added silc_pkcs_decode_identifier to decode the public key's
6984 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6985 Added also silc_pkcs_free_identifier. Added also new context
6986 SilcPublicKeyIdentifier.
6988 * Added -S option to the silc client. It is used to dump the
6989 contents of the specified public key file.
6991 * Changed the PKCS api to return the public key length when
6992 setting the public key.
6994 * Fixed a fatal bug in the public and private key file loading.
6995 Affected file lib/silccrypt/silcpkcs.c.
6997 * Execute the packet parsing for client with zero (0) timeout
6998 if the protocol is active. Affected file silcd/server.c.
7000 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Made the key generation options to the silcd program. Added
7003 -C option, equivalent to client's option.
7005 * Added new [ServerKeys] config section to the server. It
7006 configures the server's public and private key.
7008 * Defined generic Public Key Payload into the protocol
7009 specification to send specific type of public keys and
7012 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7013 public key or certificate.
7015 * Implemented the GETKEY command to the server and to the
7016 client library and on user interface.
7018 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * Made preliminary `make install' work.
7022 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * Added SilcServerRekey context into silcd/idlist.h.
7026 * Added the PFS support as defined in the specification to the
7027 SKE protocol. Affected files lib/silcske/*.c.
7029 * Added `ske_group' field to the SilcServerRekey context to hold
7030 the number of the SKE group that is used with PFS in re-key.
7031 Affected file silcd/idlist.h.
7033 * Added PFS re-key support to the server. Affected file is
7036 * Added silc_protocol_cancel to cancel execution of the next
7037 state of the protocol. Affected file is
7038 lib/silccore/silcprotocol.[ch].
7040 * Added the re-key support with and without PFS to the client
7041 library. Re-key is performed once in an hour, by default.
7043 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7044 Added silc_client_rekey_callback and silc_client_rekey_final.
7045 Affected files are lib/silcclient/protocol.[ch] and
7046 lib/silcclient/client.[ch].
7048 * Removed the `hmac_key' and `hmac_key_len' fields from the
7049 SilcClientConnection structure; not needed. Affected file is
7050 lib/silcclient/client.h.
7054 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Do not ask whether user wants to use the negotiated private key
7057 for private messages, just use it. Affected file is
7058 silc/local_command.c.
7060 * Added `send_enc_key' and `enc_key_len' fields to the
7061 SilcIDListData structure since they are needed in the re-key
7062 phase. Affected file is silcd/idlist.[ch].
7064 * Implemented the simple re-key protocol into the server.
7065 Affected files silcd/server.c and silcd/protocol.[ch]. The
7066 re-key will be performed once in an hour, by default.
7068 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7069 Added silc_server_rekey, silc_server_rekey_callback and
7070 silc_server_rekey_final.
7072 * Removed Tunneled flag from the protocol. Updated the code
7073 and the specifications.
7075 * Adde `pfs' field to the SilcIDListData to indicate whether
7076 the PFS is to be performed in the re-key. Affected file is
7079 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7082 int64 of at least the xintXX size. If void * is less that 4
7083 bytes uint32 * will be used. Defined bool as boolean.
7085 * Changed _ALL_ unsigned long and unsigned int to uint32,
7086 unsgined short to uint16 in the source tree.
7088 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7089 not handle clients that has entry->data.registered == FALSE.
7090 They are not in the network anymore. Affected file is
7093 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Implemented the sending of the SERVER_SIGNOFF notify in the
7096 server. Affected file is silcd/server.c.
7098 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7099 Added also silc_notify_payload_encode_args into the
7100 lib/silccore/silcnotify.[ch].
7102 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7103 Affected file silcd/packet_receive.c.
7105 * Implemented the SERVER_SIGNOFF notify handling in the client
7106 library. Affected file lib/silcclient/client_notify.c. Also,
7107 implemnted the printing of the SERVER_SIGNOFF info to the
7108 application. Affected file silc/client_ops.c.
7110 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7111 if the deleting was successful. Affected file silcd/idlist.[ch].
7113 * Added support for public key authentication in the connection
7114 authentication protocol in the client library. Affected file
7115 lib/silcclient/protocol.c.
7117 * Changed the server's silc_idlist_get_clients_by_* interface
7118 to support already allocated array so that new entries may be
7119 added to pre-allocated array. Affected file silcd/idlist.[ch].
7120 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7121 and command replies.
7123 * All command reply functions in the server now calls the
7124 pending command callback even if error occured. This way the
7125 error will be delivered to the client as well. Affected files
7126 silcd/command.c and silcd/command_reply.c.
7128 * Fixed INFO command to return local server's info if no server
7129 was provided. Affected file lib/silcclient/command.c.
7131 * Removed RESTART command for good. Updated the code and the
7134 * Rewrote parts of the task system. It is a bit simpler now.
7135 Removed unsued task priorities. The affected files are
7136 lib/silcutil/silctask.[ch].
7138 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Moved the USERS printing from the library to the application.
7141 Affected files lib/silcclient/command.c and silc/client_ops.c.
7143 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Added channel key re-key support. The re-key is perfomed
7148 only by the router and is done once in an hour. Added `rekey'
7149 field to the SilcChannelEntry in the server. Affected files
7150 silcd/server.c and silcd/idlist.h.
7152 * Added silc_task_unregister_by_context into the file
7153 lib/silcutil/silctask.[ch].
7155 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Added SILC_UMODE_GONE mode to indicate when the client is not
7158 present in the SILC network. Added also support to the local
7159 command AWAY that will set this mode. Added support of showing
7160 "xxx is gone" in WHOIS command. The USERS command shows the
7161 gone status as well.
7163 * Fixed setting server and router operator privileges in the
7164 server's UMODE command. Affected file silcd/command.c.
7166 * Merged the SKE KE1 and KE2 payloads into one payload. The
7167 new KE payload is equivalent to the old KE2 payload.
7169 Cleaned up the SKE Start Payload parsing. It now uses the
7170 simple buffer unformatting to do the parsing. A lot faster
7173 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7174 to the SKE that is used to indicate whether both of the SKE
7175 parties should perform authentication. By default only the
7176 responder performs authentication. By setting this flag also
7177 the initiator must do authentication. By default it is unset
7178 since in normal SKE case, client to server connection, only
7179 the responder should do authentication. When doing SKE between
7180 two clients both should perform authentication. Updated the
7181 code and the protocol specs.
7183 * A little fix to IDENTIFY command in the server. Search the
7184 client first by hash not nickname. Affected file is
7187 * Fixed the silc_client_close_connection to support closing
7188 the client to client connections wihtout deleting too much
7189 data. Affected file lib/silcclient/client.c.
7191 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7192 are received if protocol used to be active but is not anymore
7193 the application would crash due to NULL pointer dereference.
7194 Affected files silcd/server.c and lib/silcclient/client.c.
7196 * Added `hash' field to the SilcClientConnection to include
7197 the hash function negotiated in the SKE protocol.
7199 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7200 to set the channel founder authentication data. A client can
7201 claim the founder rights later by providing the authentication
7202 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7203 This way the channel founder can regain the channel founder
7204 privileges even it is left the channel. This works only on
7205 local server and the client must be connected to the same
7206 server to be able to regain the founder rights. Updated the
7207 protocol specs accordingly.
7209 Added support to the CMODE command in the client to set the
7210 founder auth data. Read the README to see how to set it.
7212 Added support to the CUMODE command to claim the founder
7213 rights. Read the README to see how to do it.
7215 Added support for the founder authentication to the Channel
7216 Entry in the server. Affected file silcd/idlist.h.
7218 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7219 server's CMODE command. Affected file silcd/command.c.
7221 * Added the following new functions into lib/silccore/silcauth.[ch]:
7222 silc_auth_get_method and silc_auth_get_data.
7224 * The server now saves the remote hosts public key to the
7225 SilcIDListData pointer. Affected file silcd/protocol.c.
7227 * The normal server now does not remove the channel entry from
7228 the cache if the founder authentication data is set. It used
7229 to remove it if the founder was the last one on the channel on
7230 the server and left the channel. The auth data is saved and
7231 if the channel is re-joined later the old entry is used with
7232 the old auth data. Affected files silcd/command_reply.c and
7235 * Removed the `pkcs' field from the SilcIDListData structure
7236 in the server; it is not used. Affected file silcd/idlist.h.
7238 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * Fixed packet processing on slow links. Partial packets were
7241 never re-processed because the incoming data buffer was cleared
7242 by the application. Application must not directly clear the
7243 sock->inbuf, the packet processing routines handle it. Fixed
7244 this in client library and in server.
7246 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Fixed the WHOIS and IDENTIFY send reply function to really
7249 check whether to send list or just one entry. Affected file
7252 * Cleaned up the LEAVE command's channel key distribution. The
7253 affected file silcd/command.c.
7255 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7256 can enforce the channel mode as well. In that case the ID
7257 includes the ID of the server. The code now enforces the
7258 mode change if the router have different mode than the server.
7260 * The notify client operation with CMODE_CHANGE notify can now
7261 return NULL client_entry pointer if the CMODE was not changed
7262 by client. Application must check for this.
7264 * Added <Server ID> argument to INFO command to support server
7265 info fetching by Server ID.
7267 * Added silc_server_announce_get_channel_users to get assembled
7268 packets of channel users of the specified channel. Affected
7269 file silcd/server.[ch].
7271 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7272 was freed underneath the ID Cache.
7274 * Re-announce clients when the server received CHANNEL_CHANGE
7275 notify from the router. Affected file silcd/packet_send.c.
7277 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7279 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7280 crashed since it did not handle the fact that there is no cipher
7281 called "3" and didn't check the error condition. Now fixed.
7283 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7284 flag. It can be used to send message requests.
7286 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Implemented the RESTART command in the client.
7290 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7291 notice type messages. Added notice printing to the user
7294 * The channel keys are not re-generated if the channel's mode
7295 is PRIVKEY, ie private key on the channel exists. Affected
7296 files silcd/server.c and silcd/command.c.
7298 * Fixed a little bug in channel message delivery when channel
7299 private keys are set in the server. Affected file is
7300 silcd/packet_send.c.
7302 * Changed the setting on channel->on_channel = TRUE from the
7303 silc_client_save_channel_key to the JOIN command reply. The
7304 key payload is not received if the private channel key is set.
7305 Affected file lib/silcclient/command_reply.c and the
7306 lib/silcclient/client_channel.c.
7308 * When the CMODE_CHANGE notify is sent and the channel private
7309 key mode is removed the channel key must be re-generated in
7310 other cells as well. Added this support for the router in the
7311 silcd/packet_receive.c.
7313 * Added new local command NOTICE to send notice message on
7314 channel. Affected file silc/local_command.[ch].
7316 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7318 * Added new local command ME to the client. It is used to send
7319 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7320 some action. Affected file silc/local_command.[ch].
7322 * Changed channel_message and private_message client operations
7323 to deliver the message flags to the application. Added also
7324 the `flags' arguments to the silc_client_send_channel_message
7325 and silc_client_send_private_message functions. Affected file
7328 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * Redefined the Private Message Payload to support private message
7331 keys and to support the new private message flags. Updated
7332 the protocol specs. Flags makes it possible to have for example
7333 CTCP style messages.
7335 * Added new type SilcPrivateMessagePayload and defined an API
7336 for it in the lib/silcclient/silcprivate.[ch].
7338 * Tested private message private keys successfully. Tested the
7339 private message key set, unset and list commands with the new
7342 * Redefined the Channel Message Payload to include the channel
7343 message flags (equal with private message flags) to support
7344 for example CTCP style messages.
7346 * Defined some of the message (for channel and private message)
7347 flags. Updated the protocol specs and added the flags to the
7348 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7350 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Added SilcKeyAgreementStatus type to the key agreement routines
7353 to indicate the current status and error if one occured.
7354 The status types are defined in the lib/silcclient/silcapi.h.
7356 * Added new local command KEY that is used to set and unset private
7357 keys for channels, set and unset private keys for private messages
7358 with remote clients and to send key agreement requests and
7359 negotiate the key agreement protocol with remote client. The
7360 key agreement is supported only to negotiate private message keys,
7361 it currently cannot be used to negotiate private keys for channels,
7362 as it is not convenient for that purpose.
7364 * Fixed a minor pending callback setting bug in the function
7365 silc_client_get_client_by_id_resolve, now the function works.
7366 Affected file lib/silcclient/idlist.c.
7368 * Added function silc_net_get_local_port to get local bound
7369 port by socket. Added to lib/silcutil/silcnet.[ch].
7371 * Added `sockets' and `sockets_count' fields to the SilcClient
7372 object. They hold the sockets of the listenning sockets in
7373 the client. Listenning sockets may be for example the key
7374 agreement server. Affected file lib/silcclient/client.[ch].
7375 Added functions the silc_client_add_socket and the
7376 silc_client_del_socket. They are exported to the application
7379 * Added ~./silc/clientkeys to support other client's public keys.
7381 * Renamed verify_server_key client operation to verify_public_key
7382 and added one argument to indicate the type of the connection
7383 (server, client etc.).
7385 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * Added silc_server_connection_auth_request to handle the
7388 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7389 silcd/packet_receive.[ch].
7391 * Added silc_server_send_connection_auth_request into the
7392 silcd/packet_send.c to send the connection auth request packet.
7394 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7397 * Fixed the public key authentication in responder side in the
7398 server. The `auth_data' pointer includes the SilcPublicKey
7399 not the path to the public key. Affected file silcd/protocol.c.
7401 * Implemented the public key authentication in the initiator side
7402 in the server. Affected file silcd/protocol.c.
7404 * Removed the [RedirectClient] config section from the server
7405 configuration. Is not needed and I don't want to implement it.
7407 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Cleaned up the CMODE command in the server. It now works
7410 correctly and supports all the modes defined in the protocol.
7411 Affected file is silcd/command.c.
7413 * Added `hmac_name' field to the SilcChannelEntry in the server
7414 to hold the default HMAC of the channel. It can be set when
7415 creating the channel (with JOIN command). Affected files
7418 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7419 type to indicate the change of the current cipher and hmac
7420 on the channel. Client can safely ignore the <cipher> argument
7421 (if it chooses to do so) since the CHANNEL_KEY packet will
7422 force the channel key change anyway. The <hmac> argument is
7423 important since the client is responsible of setting the new
7424 HMAC and the hmac key into use.
7426 * Fixed the CMODE command in the client library as well.
7428 * Tested CMODE command in router environment successfully.
7430 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Show the version of the remote client (or server) when connecting
7433 to the server. It is logged to the log file. Affected file
7434 is silcd/protocol.c.
7436 * Fixed the KILLED notify handling in the client library. The
7437 client must be removed from all channels when receiving the
7440 Also, do not remove the client entry when giving the KILL
7441 command but when the KILLED notify is received.
7443 * Removed silc_idlist_find_client_by_nickname from the server.
7444 Not needed anymore. Affected files silcd/idlist.[ch].
7446 * Implemented the CHANNEL_CHANGE notify type handling to the
7447 server. Affected file silcd/server.c.
7451 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7453 * Added silc_server_send_notify_invite to send the INVITE
7454 notify between routers.
7456 * Implemented the INVITE command correctly to the server.
7458 * Implemented the INVITE notify type handling in the server.
7460 * Implemented the INVITE command to the client library and on the
7463 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Added function silc_server_get_client_resolve to find the
7466 client entry by ID from all ID lists and then resolve it
7467 (using WHOIS) if it cannot be found. Affected file is
7470 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7472 * Implemented the BAN command to the client library.
7474 * The JOIN command in the server now checks the invite list
7477 * Changed the silc_command_reply_payload_encode_va and the
7478 silc_command_payload_encode_va to support that if argument is
7479 NULL it ignores and checks the next argument. Affected file
7480 lib/silccore/silccommand.c.
7482 * Added silc_server_send_notify_ban to send the BAN notify
7483 type between routers.
7485 * Chaned the silc_notify_payload_encode to support that if
7486 argument is NULL it ignores and checks the next argument.
7487 Affected file lib/silccore/silcnotify.c.
7489 * Tested ban lists in router environment successfully.
7491 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Implemented BAN command to the server, in silcd/command.[ch].
7495 * Removed the BAN and INVITE_LIST modes from the CMODE command
7498 * Added function silc_string_match to regex match two strings.
7499 Affected files lib/silcutil/silcutil.[ch].
7501 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Redefined parts of the SilcChannelEntry in the server to support
7504 the new ban and invite lists.
7506 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Redefined the INVITE command. The same command can be used to
7509 invite individuals to the channel but also to manage the invite
7510 list of the channel (to add to and remove from the invite list).
7511 Updated the protocol specs.
7513 * Added new command SILC_COMMAND_BAN that can be used to manage
7514 the ban list of the channel. Updated the protocol specs.
7516 * Removed the channel modes: the SILC_CMODE_BAN and the
7517 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7518 in the CMODE command. The equivalent features are now available
7519 using INVITE and BAN commands. Updated the protocol specs.
7521 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7522 in the network about change in the current ban list. The notify
7523 type is not used by the client.
7525 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7526 support the invite lists.
7528 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7530 * Added new function silc_string_regexify that converts string
7531 including wildcard characters into regex string that can
7532 be used by the GNU regex library. Added into the file
7533 lib/silcutil/silcutil.[ch].
7535 Added silc_string_regex_combine to combine to regex strings
7536 into one so that they can be used as one regex string by
7537 the GNU regex library. Added into the file
7538 lib/silcutil/silcutil.[ch].
7540 Added silc_string_regex_match to match two strings. It returns
7541 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7543 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Imported GNU regex to the soruce tree into lib/contrib.
7546 Fixed some compiler warning from the regex.c.
7548 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * Fixed MOTD command in the server to work in router environment.
7552 * Fixed the MOTD command in the client library to support
7553 the server argument in the command.
7555 * Added `nickname_len' argument to the silc_idlist_add_client
7556 in the server, as the `nickname' argument may be binary data
7559 * Added silc_idlist_get_channels to return all channels from
7562 * Implemented LIST command to the server. Affected file is
7565 * Implemented the LIST command to the client library and on the
7568 * Added [<user count>] argument to the LIST command reply.
7569 With private channels the user count is not shown.
7571 * Updated TODO and README.
7573 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * The client entry's data.registered must be TRUE even with
7576 global client entry on global client list. The data.registered
7577 is used to check whether the client is anymore in the network,
7578 for example with WHOWAS command so it must be valid.
7580 * Fixed the WHOWAS command in the server. It now actually works
7581 in router environment. Added function into silcd/command_reply.c
7582 silc_server_command_reply_whowas_save.
7584 * Added silc_idlist_purge function to the silcd/idlist.c
7585 to periodically purge the ID Cache.
7587 * Fixed INFO command in the server. It works now in router
7588 environment. Added <server name> argument to the INFO command
7589 reply. Updated the protocol specs.
7591 * Fixed minor bug in silc_idcache_purge to not purge if the
7592 expire value is zero.
7594 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7595 they were buggy because of the WHOWAS information.
7597 * Fixed local command MSG to handle the async resolving of
7598 the remote client properly. It used to fail the first MSG.
7599 Affected file silc/local_command.c.
7601 * Added `data_len' field to SilcIDCache context.
7603 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Update TODO. Todo in commands in the server.
7607 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7609 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7610 used by routers as broadcast packet to inform other routers
7611 about the changed user mode.
7613 Implemented the notify handling in the server. Affected file is
7614 silcd/packet_receive.c. Added the function
7615 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7617 * Added new generic Channel Payload and deprecated the New Channel
7618 Payload. The New Channel Payload is now the generic Channel
7621 * Added new argument `mode' to the silc_server_send_new_channel
7622 as it is required in the Channel Payload now.
7624 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7625 and created a new and real SilChannelPayload to represent the
7626 new generic Channel Payload. Implemented the encode/decode
7627 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7629 * Added silc_server_get_client_channel_list to return the list
7630 of channels the client has joined for WHOIS command reply.
7631 Affected file silcd/server.[ch].
7633 * Implemented the channel list sending in the WHOIS command reply
7634 in server and in the client.
7636 Implemented the channel list displaying on the user interface
7637 as well. Affected file silc/client_ops.c.
7639 * Added silc_channel_payload_parse_list to parse list of Channel
7640 Payloads. It returns SilcDList list of SilcChannelPayloads.
7641 Client for example can use this function to parse the list of
7642 channels it receives in the WHOIS command reply. The caller
7643 must free the list by calling silc_channel_payload_list_free.
7644 Affected files lib/silccore/silcchannel.[ch].
7646 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Added one new argument <user mode> to the WHOIS command reply
7649 to return the mode of the user in SILC. Updated the protocol
7652 Implemented it to the server and client.
7654 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Fixed the mode printing on the user interface on joining.
7657 Affected file silc/client_ops.c.
7659 * Implemented the UMODE command and user modes in general to the
7660 client library and to the user interface.
7662 * Implemented the UMODE command to the server.
7664 * The server now sends UNKNOWN_COMMAND error status if client sends
7665 unknown command. Affected file silcd/command.c.
7667 * All server commands now handle the command identifier the right
7668 way when sending the command reply to the client. The client can
7669 use to identify the command replies with the identifier.
7671 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Added silc_server_get_client_route to resolve the route to
7674 the client indicated by the client ID. Affected file is
7677 * Added silc_server_relay_packet as general function to relay
7678 packet to arbitrary destination. This deprecates functions
7679 like _send_private_message_key, _relay_notify etc. Affected
7680 file is silcd/packet_send.[ch].
7682 Removed silc_server_send_key_agreement,
7683 silc_server_send_private_message_key and
7684 silc_server_packet_relay_notify functions from the file
7685 silcd/packet_send.[ch].
7689 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7690 server. Affected file silcd/packet_receive.[ch].
7692 * Implemented the KILL command to the client. Implemented the
7693 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7694 Affected files lib/silcclient/command[_reply].c and
7695 lib/silcclient/client_notify.c. Implemented the KILL notify
7696 printing in the user inteface.
7698 * Fixed a lot silc_parse_nick memory leaks from the client
7699 library in the file lib/silcclient/command.c.
7701 * Changed the silc_server_send_notify_on_channels's `sender'
7702 argument from SilcSocketConnection to SilcClientEntry to
7703 check the sender as entry and not as connection object and not
7704 to send to the client provided as argument. The affected file
7705 is silcd/packet_send.[ch].
7707 * The notify packets that are destined directly to the client used
7708 to not to be processed by the server. Now changed that and the
7709 server processes all notify packets. After relaying the packet
7710 to the client the notify packet is processed in the server.
7712 * The silc_server_free_client_data now checks whether there is
7713 pending outgoing traffic for the client and purges the data to
7714 the network before removing the client entry.
7716 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7719 an client is killed from the SILC Network. Updated the protocol
7722 Added new function silc_server_send_notify_killed to the
7723 silcd/packet_send.[ch].
7725 * Added function silc_server_packet_relay_notify to relay notify
7726 packets that are destined directly to a client. In this case
7727 the server does not process the notify packets but merely relays
7728 it to the client. Affected file silcd/packet_send.[ch].
7730 Added also silc_server_packet_process_relay_notify to check
7731 whereto relay the notify. Affected file is
7732 silcd/packet_receive.[ch].
7734 * Implemented the KILL command to the server.
7738 * Added the backup schema desgined last fall to the protocol
7739 specs for everyone to see. The specification is in the
7740 *-spec-xx.txt draft and the packet type definitions for the
7741 backup routers is in *-pp-xx.txt draft. Thusly, added also
7742 new packet type SILC_PACKET_CELL_ROUTERS.
7744 * A big security problem in the implementation discovered. The
7745 signoff of an client did not cause new channel key generation
7746 which it of course should've done. The channel keys must be
7747 always re-generated when client leaves (or signoffs) the channel.
7748 The silc_server_remove_from_channels funtion now handles
7749 the channel key re-generation.
7751 * Added `sender' argument to the silc_server_send_notify_on_channels
7752 to not to send the client provided as argument. Affected file
7753 silcd/packet_send.[ch].
7755 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * Implemented OPER and SILCOPER commands into the server and
7760 * Added silc_auth_verify and silc_auth_verify_data to verify
7761 the authentication directly from the authentication payload.
7762 It supports verifying both passphrase and public key based
7763 authentication. Affected file lib/silccore/silcauth.[ch].
7765 * Added `hash' field to the SilcIDListData structure. It is the
7766 hash negotiated in the SKE protocol. Affected file is
7769 * Slight redesigning of the SilcAuthPayload handling routines.
7770 Do not send SilcPKCS but SilcPublicKey as argument.
7772 * Implemented the public key authentication support to the
7773 serverconfig. The public key is loaded from the provided path
7774 and saved as authentication data to void * pointer. Thus,
7775 changed the unsigned char *auth_data to void *auth_data;
7777 * Fixed SHUTDOWN command to send the reply before the server
7778 is shutdown. :) Affected file silcd/command.c.
7780 * Fixed fatal bug in CONNECT command. The hostname was invalid
7781 memory and server crashed. Affected file silcd/command.c.
7783 * Fixed fatal bug in CLOSE command. The server_entry became
7784 invalid but was referenced later in the command. Affected file
7787 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Fixed fatal bug in failure packet handling. Server ignored
7790 the failure and thus crashed when it came.
7794 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7796 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7797 that the command may be executed only once in (about) 2 seconds.
7798 The old SILC_CF_LAG flag is same but allows command bursts up
7799 to five before limiting.
7801 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7802 server code. Various commands now includes the CF_LAG_STRICT
7803 flag to disallow any kind of miss-use of the command.
7805 * Fixed the silc_buffer_unformat to not to allocate any data
7806 if the length of the data is zero. It used to allocate the
7807 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7809 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Changed the format of AdminConnection configuration section
7812 in the server. Added username of the admin to the format.
7813 Affected files silcd/serverconfig.[ch].
7815 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7816 to return admin configuration data by host, username and/or
7819 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7821 * Implemented WHOWAS command to the server. Added the functions:
7823 silc_server_command_whowas_parse,
7824 silc_server_command_whowas_send_reply,
7825 silc_server_command_whowas_from_client and
7826 silc_server_command_whowas_from_server
7828 * Added <Client ID> argument to the WHOWAS command reply. Updated
7829 the protocol specs accordingly.
7831 * Implemented WHOWAS command and command_reply to the client
7834 Implemented the WHOWAS printing on the user interface.
7836 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7838 * Added new argument to the WHOWAS command reply, the real name.
7839 It is an optional argument. Updated the protocol specs.
7841 * Added SilcIDCacheDestructor callback that is registered when
7842 the SilcIDCache is allocated. The callback is called when
7843 an cache entry in the ID Cache expires, or is purged from the
7844 cache. Added into lib/silccore/idcache.[ch].
7846 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7847 to destruct the client entries when the cache entry expires.
7848 Other ID Cache's in server and in the client library ignores
7851 * If the ID Cache entry's `expire' field is zero then the entry
7852 never expires. Added boolean `expire' argument to the
7853 silc_idcache_add function in the lib/silccore/idcache.[ch].
7854 If it is TRUE the default expiry value is used.
7856 * Added silc_server_free_client_data_timeout that is registered
7857 when client disconnects. By default for 5 minutes we preserve
7858 the client entry for history - for WHOWAS command.
7860 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7862 * Added support to the server to enforce that commands are not
7863 executed more than once in 2 seconds. If server receives
7864 commands from client more frequently, timeout is registered
7865 to process the commands. Affected file silcd/command.c.
7866 Added new function silc_server_command_process_timeout.
7868 * Changed NICK_NOTIFY handling in client library to check that
7869 if the client's nickname was changed, so there is no need to
7870 resolve anything from the server.
7872 * Removed error printing from the WHOIS and IDENTIFY commands.
7873 If error occurs then it is ignored silently in the client library.
7874 The application, however, may map the received error to
7875 human readable error string. The application currently maps
7876 the NO_SUCH_NICKNAME error to string.
7878 * Made the command status message public to the application. Moved
7879 them from lib/silcclient/command_reply.c to
7880 lib/silcclient/command_reply.h. The application can map the
7881 received command status to the string with the
7882 silc_client_command_status_message function.
7884 * Added check to the server to check that client's ID is same
7885 as the Source ID in the packet the client sent. They must
7888 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7890 * Added dist-bzip hook to the Makefile.am to make bzip2
7891 compressed distributions.
7893 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7895 * Server now enforces the maximum length for the nickname and
7896 the channel as protocol specification dictates. 128 bytes for
7897 nickname and 256 bytes for channel name.
7899 * Moved the WHOIS printing to the application. The client libary
7900 does not print out the WHOIS information anymore, the application
7901 must do it. Renamed silc_client_command_reply_whois_print to
7902 the silc_client_command_reply_whois_save.
7904 The client's idle time is also sent to the application now, and
7905 the idle is shown on screen.
7907 * Added silc_client_command_reply_identify_save to save the
7908 received IDENTIFY entries.
7910 * Do not check for channel private keys in message sending and
7911 reception if the channel does not have the PRIVKEY mode set.
7912 Affected file lib/silclient/client_channel.c.
7914 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7916 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7917 just surfaced after chaning the JOIN procedure.
7919 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Added silc_client_get_clients_by_list to get client entries
7922 from Client ID list, that is returned for example by JOIN
7923 and USERS command replies. The application should use this
7924 function for example when JOIN command reply is received to
7925 resolve the clients already on the channel (library does not
7926 do that anymore as USERS command reply is not used in the JOIN
7927 procedure anymore). Affected files lib/silcclient/silcapi.h and
7928 lib/silcclient/idlist.c.
7930 * JOIN command reply and USERS command reply returns now SilcBuffer
7931 pointers instead of unsigned char pointers when returning
7932 the client list and mode list.
7934 * Added <Client ID> argument to the JOIN command reply, mainly
7935 for the server to identify for which client the command was
7936 originally sent. Updated protocol specs accordingly.
7938 * Added SilcDlist private_key pointer to the SilcChannelEntry
7939 in the client to support the channel private keys. Affected
7940 file is lib/silcclient/idlist.h.
7942 * Added SilcChannelPrivateKey argument to the function
7943 silc_client_send_channel_message so that application can choose
7944 to use specific private ke if it wants to. If it is not provided,
7945 the normal channel key is used, unless private keys are set.
7946 In this case the first (key that was added first) is used
7947 as the encryption key.
7949 * Implemented the support for channel private key handling.
7950 Implemented the following functions:
7952 silc_client_add_channel_private_key,
7953 silc_client_del_channel_private_keys,
7954 silc_client_del_channel_private_key,
7955 silc_client_list_channel_private_keys and
7956 silc_client_free_channel_private_keys
7958 Affected file lib/silcclient/client_channel.c.
7960 * Added the support for the private keys in the channel message
7961 sending and encryption and in the message reception and
7962 decryption. Affected funtions are
7963 silc_client_send_channel_message and silc_client_channel_message.
7965 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7967 * Added SKE's key verify callback to the client library's
7968 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7970 * Removed the statement that server (or router) must send USERS
7971 command reply when joining to the channel so that the client
7972 knows who are on the channel. Instead, the client list and
7973 client's mode list is now sent in the JOIN command reply to the
7974 client who joined channel. This is better solution.
7976 * Added function silc_server_get_users_on_channel and function
7977 silc_server_save_users_on_channel to the silcd/server.[ch].
7979 * Removed function silc_server_command_send_users from the
7982 * Do not show topic on the client library anymore. The topic is
7983 sent in the command reply notify to the application and the
7984 application must show the topic now.
7986 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7988 * Added client searching by nickname hash into the IDENTIFY and
7989 WHOIS commands in the server as they were clearly missing from
7990 them. Affected file is silcd/command.c.
7992 * Fixed a bug in private message receiving in the client library.
7993 The remote ID was freed and it wasn't supposed, now it is
7996 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * Minor fix to the channel payload; allocate the data area, as it
7999 needs to be of specific length.
8001 * If the key agreement port is zero then the operating
8002 system will define the bound port. Affected files are
8003 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8005 * Added new function silc_channel_payload_decrypt into the file
8006 lib/silccore/silcchannel.[ch].
8008 * Moved the channel message etc, check from silc_packet_decrypt
8009 to applications. The library calls now a generic
8010 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8011 when the packet is either normal or special. This was done to
8012 allow more wide range of checking that was not allowed when
8013 the code was in library. Now applications can do virtually any
8014 checks to the packet and return to the library the decision how
8015 the packet should be processed. Affected files are
8016 lib/silccore/silcpacket.[ch].
8018 Added silc_server_packet_decrypt_check to the server and
8019 silc_client_packet_decrypt_check to the client library.
8021 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8022 to send with specified source and destination information.
8024 * Channel message delivery between routers was broken after the
8025 channel key distribution was fixed earlier. The channel key
8026 was used be to distributed to other routers as well which is not
8027 allowed by the protocol. Now this is fixed and channel keys
8028 really are cell specific and the channel message delivery between
8029 routers comply with the protocol specification.
8031 * Fixed various commands in server to check also the global list
8032 for the channel entry and not just the local list. The affected
8033 file silcd/command.c.
8035 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Added assert()s to buffer formatting and unformatting routines
8038 to assert (if --enable-debug) when error occurs. Affected
8039 file: lib/silcutil/silcbuffmt.c.
8041 * Changed to auto-reconnect to check whether the remote host is
8042 router and register the re-connect timeout if it is. It used
8043 to check that whether we are normal server, but router must do
8044 auto-reconnect with another router as well. Affected file
8047 * Removed the [<key len>] option from CMODE command as the cipher
8048 name decides the key length, nowadays. See the defined ciphers
8049 from the protocol specification.
8051 * Added [<hmac>] option to the CMODE command to define the HMAC
8052 for the channel. Added SILC_CMODE_HMAC channel mode.
8054 * Added [<hmac>] option for the JOIN command so that user can
8055 select which HMAC is used to compute the MACs of the channel
8058 * Added Hmac field to the Channel Message Payload. The integrity
8059 of plaintext channel messages are now protected by computing
8060 MAC of the message and attaching the MAC to the payload. The
8061 MAC is encrypted. Now, it is clear that this causes some
8062 overhead to the size of the packet but rationale for this is that
8063 now the receiver can verify whether the channel message decrypted
8064 correctly and also when private keys are set for the channel the
8065 receiver can decrypt the packet with several keys and check from
8066 the MAC which key decrypted the message correctly.
8068 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8069 lib/silccrypt/silccipher.[ch].
8071 * Added silc_hash_len to return the digest length into the
8072 lib/silcrypt/silchash.[ch].
8074 * Rewrote parts of Silc Channel Payload interface in the
8075 lib/silccore/silcchannel.[ch]. The encode function now also
8076 encrypts the packet and parse function decrypts it.
8078 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8080 * Fixed a minor formatting bug in the SKE's key material processing.
8081 It actually might have processed the keys wrong way resulting
8084 * Redefined the mandatory HMAC algorithms and added new algorithms.
8085 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8086 and hmac-md5 truncated to 96 bits. The mandatory is now
8087 hmac-sha1-96. Rest are optional (including the one that used
8088 to be mandatory). Rationale for this is that the truncated HMAC
8089 length is sufficient from security point of view and can actually
8090 make the attack against the HMAC harder. Also, the truncated
8091 HMAC causes less overhead to the packets. See the RFC2104 for
8094 * Added new [hmac] configuration section. The SKE used to use
8095 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8096 is of course wrong. The official names that must be proposed in
8097 the SKE are the ones defined in the protocol specification
8098 (hmac-sha1-96 for example). The user can configure any hmac
8099 using any hash function configured in the [hash] section. At
8100 least, the mandatory must be configured.
8102 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8104 * Added HMAC list to the SKE proposal list. It has now both
8105 hash algorithm list and HMAC list. This makes the protocol
8106 incompatible with previous versions. The SKE now seems to work
8107 the way it is supposed to work, for the first time actually.
8109 * Defined plain Hash algorithms to the protocol specification.
8112 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Implemented support for key agreement packets into the server.
8115 Added functions silc_server_key_agreement and
8116 silc_server_send_key_agreement. Other than these functions,
8117 server has nothing to do with this packet.
8119 * Added support for private message key packets into the server.
8120 Added functions silc_server_private_message_key and
8121 silc_server_send_private_message_key.
8125 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8126 called in the protocol's final callback instead in the END
8127 protocol state. This makes a little more sense and in the same
8128 time in client we can use the same protocol routines for normal
8129 key exchange and to key agreement packet handling as well.
8131 * Added to both client's and server's KE protocol context the
8132 SilcSKEKeyMaterial pointer to save the key material. We will
8133 bring the key material to the protocol's final callback by doing
8134 this. The final callback must free the key material.
8136 * Added SKE's packet_send callback into client's KE protocol
8137 context so that the caller can choose what packet sending function
8138 is used. This way we can use different packet sending when
8139 doing normal SKE when doing key agreement packet handling (in
8140 the key agreement packet handling we do not want to encrypt
8143 * Implemented the responder side of the key agreement routines
8144 in the client. The client can now bind to specified port and
8145 accept incoming key negotiation. The key material is passed
8146 to the application after the protocol is over.
8148 * Implemented the processing of incoming Key Agreement packet
8149 in the client. Added function silc_client_key_agreement to
8152 * Implemented the intiator side of the key agreement routines
8153 in the client. The client can now initiate key agreement with
8154 another remote client. The key material is passed to the
8155 application after the protocol is over.
8157 * Created client_keyagr.c to include all the key agreement
8160 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8161 SILC_TASK_CALLBACK except that it is not static.
8163 * Created client_notify.c and moved the Notify packet handling
8164 from the client.[ch] into that file.
8166 * Created client_prvmsg.c and moved all private message and
8167 private message key routines from the client.[ch] into that file.
8169 * Create client_channel.c and moved all channel message and
8170 channel private key routines from the client.[ch] into that file.
8172 * Changed silc_client_get_client_by_id_resolve to resolve with
8173 WHOIS command instead of IDENTIFY command, in the file
8174 lib/silclient/idlist.c.
8176 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Implemented the SKE's responder side to the Client library.
8180 * When FAILURE is received to the protocol do not trust it
8181 blindly. Register a timeout to wait whether the remote closes
8182 the connection as it should do it, only after that process the
8183 actual failure. This was changed to both client and server.
8185 * Added client_internal.h to include some of the structures
8186 there instead of client.h in lib/silcclient/.
8188 * Added function silc_task_unregister_by_callback to unregister
8189 timeouts by the callback function.
8191 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Some "Incomplete WHOIS info" errors has been appearing on the
8194 log files. Took away the entry->userinfo check from WHOIS
8195 reply sending. The entry->userinfo is now " " if client did not
8196 provide one. I thought this was fixed earlier but something
8197 is wrong still. Let's see if the error still appears.
8199 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8201 * Fixed a minor bug in the login when the channel key is
8202 re-generated in the server. It used to generate the key in
8203 wrong order and thus caused problems in the channel traffic.
8205 * Fixed a minor bug in channel key distsribution after
8206 KICK command. The key was not sent to the router even though
8209 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8211 * Added silc_ske_process_key_material_data as generic routine
8212 to process any key material as the SILC protocol dictates. The
8213 function is used by the actual SKE library but can be used by
8214 applications as well. This relates to the private message keys
8215 and the channel private keys since they must be processed the
8216 same way the normal SILC session keys. The protocol dictates
8217 this. Affected files: lib/silcske/silcske.[ch].
8219 Added also silc_ske_free_key_material to free the
8220 SilcSKEKeyMaterial structure.
8222 * Defined silc_cipher_set_key function to set the key for
8223 cipher without using the object's method function. The affected
8224 files: lib/silccrypt/silccipher.[ch].
8226 * Implemented silc silc_client_add_private_message_key,
8227 silc_client_add_private_message_key_ske,
8228 silc_client_del_private_message_key,
8229 silc_client_list_private_message_keys and
8230 silc_client_free_private_message_keys functions in the
8233 Added functions silc_client_send_private_message_key to send
8234 the Private Message Key payload and silc_client_private_message_key
8235 to handle incoming Private Message Key payload.
8237 * Added Cipher field to the Private Message Key payload to set
8238 the cipher to be used. If ignored, the default cipher defined
8239 in the SILC protocol (aes-256-cbc) is used.
8241 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * Removed lib/silcclient/ops.h file.
8245 Redefined parts of the SILC Client Library API. Created new
8246 file silcapi.h that deprecates the ops.h file and defines the
8247 published Client Library API. Defined also private message key
8248 API and channel private key API into the file.
8250 This is the file that the application must include from the
8251 SILC Client Library. Other files need not be included by
8252 the application anymore.
8254 * Added new key_agreement client operation callback and also
8255 defined the Key Agreement library API for the application.
8257 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8259 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8260 is used by clients to request key negotiation between another
8261 client in the SILC network. If the negotiation is started it
8262 is performed using the SKE protocol. The result of the
8263 negotiation, the secret key material, can be used for example
8264 as private message key.
8266 Implemented the Key Agreement payload into the files
8267 lib/silccore/silauth.[ch].
8269 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Redefined ciphers for the SILC protocol. Added some new ciphers
8272 and defined the key lengths for the algorithms. Changed the
8273 code accordingly. The default key length is now 256 bits.
8275 * Fixed SKE key distribution function silc_ske_process_key_material
8276 when the key length is more than 128 bits. The default key
8277 length in SILC is now 256 bits.
8279 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8280 to indicate unsupported algorithm.
8282 * Renamed rijndael.c to aes.c and all functions as well.
8284 * Fixed a long standing channel key setting bug in client library.
8285 Weird that it has never surfaced before.
8287 * Fixed bug in channel deletion. If the entire channel is removed
8288 then it must also delete the references of the channel entry
8289 from the client's channel list as the client's channel entry and
8290 the channel's client entry share same memory.
8292 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8294 * Implemented CONNECT and SHUTDOWN commands in the client.
8296 * Implemented CLOSE command to the client.
8298 * Added the function silc_idlist_find_server_by_name into the
8299 files silcd/idlist.[ch].
8301 Added the function silc_idlist_find_server_by_conn into the
8302 files silcd/idlist.[ch].
8304 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * DIE command was renamed to SHUTDOWN. Updated the both code
8309 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8310 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8312 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8315 * Added function silc_server_create_connection function to create
8316 connection to remote router. My server implementation actually
8317 does not allow router to connect to normal server (it expects
8318 that normal server always initiates the connection to the router)
8319 so the CONNECT command is only good for connecting to another
8322 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8324 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8325 or some other client was kicked from the channel.
8327 Implemented the handling of the notify type to both client
8330 Implemented silc_server_send_notify_kicked to send the KICKED
8331 notify. It is used to send it to the server's primary router.
8333 * Implemented the KICK command into server and client.
8335 * Added `query' argument to the silc_idlist_get_client function
8336 to indicate whether to query the client from server or not if
8339 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8340 to indicate that the client is not channel founder.
8344 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Removed the rng context from SilcPacketContext structure and
8347 changed that the packet routine uses the Global RNG API.
8349 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Added support for quit message that client can "leave" on the
8352 channel when it quits the SILC. It is ditributed inside the
8353 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8355 Added silc_server_free_client_data that will take the
8356 signoff message as argument.
8358 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8360 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8362 * Updated parts of the protocol specification to keep it up
8365 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8368 payloads in one packet.
8370 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8371 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8372 use now the new List flag.
8374 * Also deprecated the following packet types: REPLACE_ID,
8375 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8377 * Added list support for Notify packet in server.
8379 * Added silc_server_send_notify_channel_change to send the
8380 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8381 the silc_server_send_replace_id.
8383 * Added silc_server_send_notify_nick_change to send the
8384 NICK_CHANGE notify type. Deprecates the function
8385 silc_server_send_replace_id.
8387 * Added silc_server_send_notify_join to send the JOIN notify type.
8388 Deprecates the function silc_server_send_new_channel_user.
8390 * Added silc_server_send_notify_leave to send LEAVE notify type.
8391 Deprecates the function silc_server_send_remove_channel_user.
8393 * Added silc_server_send_notify_cmode and
8394 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8395 types. Deprecates the silc_server_send_set_mode function.
8397 * Added SERVER_SIGNOFF notify type to indicate that server has
8398 quit. This means that all clients on the channel from that
8399 server will drop. This can be also used when netsplit happens.
8401 Deprecated REMOVE_ID packet type since it is not needed anymore
8404 Added silc_server_send_notify_server_signoff to send the
8405 SERVER_SIGNOFF notify type. Deprecates the function
8406 silc_server_send_remove_id.
8408 Added also silc_server_send_notify_signoff to send the
8409 SIGNOFF notify type.
8411 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8412 SILC protocol from this day on. Changed the protocol
8413 specification as well.
8415 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8416 notify type. It is used between routers to notify about
8417 topic changes on a channel.
8419 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8422 * Partly updated the protocol specification to comply with the
8423 changes now made. It is still though a bit outdated.
8425 * The JOIN notify type now takes one extra argument <Channel ID>.
8426 The packet used to be destined to the channel but now the
8427 JOIN type may be sent as list thus it is impossible to
8428 destine it to any specific channel. By adding this argument
8429 it is again possible.
8431 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8433 * Added CREDITS file. The CHANGES and CREDITS file will appear
8434 in the distribution as well.
8436 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8438 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8439 types in the server's silcd/packet_receive.c.
8441 * Implemented CMODE and CUMODE to work in router environment.
8443 * Fixed minor encoding and decoding buglet from the
8444 lib/silccore/silcmode.c.
8446 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8449 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8451 * Changed all SilcConfigServer* and silc_config_server* to
8452 SilcServerConfig* and silc_server_config*, respectively.
8455 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8457 * Associated the ID (client or server ID) to the Authentication
8458 Payload to avoid any possibility of forging. Updated the
8459 protocol specification and the code accordingly.
8461 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8463 * The RSA key length is now save to the RsaKey context in the
8464 key generation process in lib/silccrypt/rsa.c. The key length
8465 is now used to figure out the maximum size of the block allowed
8466 to be encrypted/signed.
8468 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8469 is equivalent to the silc_mp_mp2bin but does not allocate any
8472 * Changed silc_mp_mp2bin API to take length argument. If it is
8473 non-zero then the buffer is allocated that large. If zero, then
8474 the size is approximated using silc_mp_sizeinbase, which however
8477 * Created Global RNG API which is global RNG that application can
8478 initialize. After initializing, any routine anywhere in the
8479 code (including library) can use RNG without allocating a new
8480 RNG object. This was done to allow this sort of use of the
8481 RNG in code that has no chance to allocate RNG object. All
8482 applications currently allocate this and many routines in the
8483 library use this. Affected file lib/silccrypt/silcrng.[ch].
8485 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8486 it to use the Global RNG API.
8488 * Defined Authentication Payload into protocol specification that
8489 is used during SILC session to authenticate entities. It is
8490 used for example by client to authenticate itself to the server
8491 to obtain server operator privileges.
8493 Implemented this payload into the lib/silccore/silcauth.[ch].
8494 Implemented also routines for public key based authentication
8495 as the new protocol specification dictates.
8497 Moved definitions of different authentication methods from
8498 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8500 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8501 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8502 silc_pkcs_verify_with_hash functions into the file
8503 lib/silccrypt/silcpkcs.[ch].
8505 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * The client entry's userinfo pointer must be always valid.
8508 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8509 will fail since it requires the userinfo. Now, the userinfo
8510 is allocated as "" if actual userinfo does not exist. Actually,
8511 it must exist and it is totally Ok to drop client connections
8512 that does not announce the userinfo. However, we will make
8513 this workaround for now.
8515 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8516 to return the remote port by socket.
8518 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8520 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8521 SILC_SERVER_PENDING_EXEC and added an new macro
8522 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8523 data or when error occurs while processing the pending command.
8525 Added new argument `destructor' into silc_server_command_pending
8526 and to the SilcServerCommandPending object. This destructor is
8527 now called after calling the pending callback or if error occurs
8528 immediately. If error occurs the actual pending callback won't
8529 be called at all - only the destructor. The destructor may be
8530 NULL if destructor is not needed.
8532 All this applies for client library code as well. Similar
8533 changes were made there as well for the pending commands.
8535 In the client, the application must now allocate the
8536 SilcClientCommandContext with the silc_client_command_alloc
8539 * Added reference counter to the SilcServerCommandContext. Added
8540 function silc_server_command_alloc and silc_server_command_dup
8543 Same type of functions added to the client library for the same
8546 * Removed the cmd_ident from IDListData away since it is now
8547 global for all connections. It is the command identifier used
8548 in command sending and with pending commands. The affected file
8551 * Added reference counter to the SilcSocketConnection objecet to
8552 indicate the usage count of the object. The object won't be
8553 freed untill the reference counter hits zero. Currently only
8554 server uses this, and client ignores it. The client must be
8555 set to use this too later. The affected files are
8556 lib/silccore/silcsockconn.[ch]. Added also the function
8557 silc_socket_dup to increase the reference counter.
8559 This was mainly added because it is possible that the socket
8560 is removed underneath of pending command or other async
8561 operation. Now it won't be free'd and proper DISCONNECTING
8562 flags, etc. can be set to avoid sending data to connection that
8563 is not valid anymore.
8565 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8566 the connection. After that it sets SILC_SET_DISCONNECTED.
8567 It is, however, possible that the socket data is not still freed.
8568 The silc_server_packet_process now checks that data is not
8569 read or written to connection that is DISCONNECTED. The socket
8570 get's freed when the reference counter hits zero.
8572 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8574 * Changed the client operation API: channel_message operation's
8575 `sender' is now the client entry of the sender, not the nickname
8576 and the `channel' is the channel entry, not the channel name.
8578 In the private_message operation the `sender' is now also the
8579 client entry of the sender not the nickname.
8581 Affected file is lib/silcclient/ops.h and all applications
8582 using the client operations.
8584 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8586 * Moved the calling of ops->connect() from connect_to_server_final
8587 into receive_new_id functin since that is the point when the
8588 client is actually allowed to send traffic to network. The
8589 affected file is lib/silcclient/client.c.
8591 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8594 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8595 (if needs broadcasting) instead of broadcasting the packets one
8596 by one which would make a burst in the network traffic.
8598 * Added `broadcast' argument to the functions in silcd/server.[ch]
8599 silc_server_create_new_channel[_with_id] to indicate whether
8600 to send New Channel packet to primary router.
8602 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * Added new function into the silcd/server.[ch] files:
8605 silc_server_create_new_channel_with_id to create new channel with
8606 already existing Channel ID.
8608 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8609 lib/silccore/silcpacket.h. This packet is used t send list of
8610 Set Mode payloads inside one packet. Server uses this to set
8611 the modes for the channels and clients on those channels, that it
8612 announced to the router when it connected to it. The protocol
8613 specification has been updated accordingly.
8615 * The silc_server_new_channel did not handle the packet coming
8616 from normal server as it normally does not send that. However,
8617 when it announces its channels it does send it. Implemented
8618 the support for that.
8620 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8621 into the file lib/silccore/id.h.
8623 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Fixed memory leaks in the functions silc_idlist_del_client,
8626 silc_idlist_del_channel and silc_idlist_del_server in the file
8627 silcd/idlist.c. All of those leaked like a sieve.
8629 * Fixed some small memory leaks in the client's function
8630 silc_client_notify_by_server.
8632 * Added functions into silcd/server.c: silc_server_announce_clients,
8633 silc_server_announce_channels and silc_server_announce_server.
8634 These functions are used by normal and router server to announce
8635 to its primary router about clients, channels and servers (when
8636 router) that we own. This is done after we've connected to the
8639 These functions effectively implements the following packet types:
8640 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8641 and SILC_PACKET_NEW_ID_LIST.
8643 * Added new functions into the silcd/packet_receive.[ch]:
8644 silc_server_new_id_list, silc_server_new_channel_list and
8645 silc_server_new_channel_user_list to handle the incoming
8646 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8648 * Added support of changing Channel ID in the function
8649 silc_server_replace_id. If the server that announces a channel
8650 to the router already exists in the router (with same name but
8651 with different Channel ID), router is responsible to send
8652 Replace ID packet to the server and force the server to change
8653 the Channel ID to the one router has.
8655 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8656 client that the Channel ID has been changed by the router. The
8657 normal server sends this to the client. Client must start using
8658 the new Channel ID as the channel's ID.
8660 Implemented handling of this new type into lib/silcclient/client.c
8661 into the function silc_client_notify_by_server.
8663 * Added new function silc_idlist_replace_channel_id into the files
8664 silcd/idlist.[ch] to replace the Channel ID.
8666 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8668 * Call silc_server_command_identify_check always when processing
8669 the IDENTIFY command in silcd/command.c
8671 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8674 send keepalive packets. The packet can be sent by clients,
8675 servers and routers.
8677 Added function silc_socket_set_heartbeat into the file
8678 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8679 If not set, the heartbeat is not performed. The actual
8680 heartbeat is implemented in the low level socket connection
8681 library. However, application is responsible of actually
8684 Added silc_server_send_heartbeat to send the actual heartbeat
8685 packet into silcd/packet_send.[ch]. Server now performs
8686 keepalive with all connections.
8688 * Added silc_task_get_first function into lib/silcutil/silctask.c
8689 to return the timeout task with shortest timeout. There was a bug
8690 in task unregistration that caused problems. TODO has been
8691 updated to include that task system must be rewritten.
8693 * The client library will now resolve the client information when
8694 receiving JOIN notify from server for client that we know but
8695 have incomplete information.
8697 * Rewrote parts of silc_server_remove_from_channels and
8698 silc_server_remove_from_one_channel as they did not remove the
8699 channel in some circumstances even though they should've.
8701 * Encryption problem encountered in server:
8703 The LEAVE command used to send the Channel Key packet to the
8704 router immediately after generating it. However, the code
8705 had earlier sent Remove Channel user packet but not immediately,
8706 ie. it was put to queue. The order of packets in the router
8707 was that Channel Key packet was first and Remove Channel User
8708 packet was second, even though they were encrypted in the
8709 reverse order. For this reason, MAC check failed. Now, this
8710 is fixed by not sending the Channel Key packet immediately but
8711 putting it to queue. However, this is more fundamental problem:
8712 packets that are in queue should actually not be encrypted
8713 because packets that are sent immediately gets encrypted
8714 actually with wrong IV (and thus MAC check fails). So, packets
8715 that are in queue should be encrypted when they are sent to
8716 the wire and not when they put to the queue.
8718 However, the problem is that the current system has not been
8719 designed to work that way. Instead, the packet is encrypted
8720 as soon as possible and left to the queue. The queue is then
8721 just purged into wire. There won't be any fixes for this
8722 any time soon. So, the current semantic for packet sending
8725 o If you send packet to remote host and do not force the send
8726 (the packet will be in queue) then all subsequent packets to the
8727 same remote host must also be put to the queue. Only after the
8728 queue has been purged is it safe again to force the packet
8731 o If you send all packets immediately then it safe to send
8732 any of subsequent packets through the queue, however, after
8733 the first packet is put to queue then any subsequent packets
8734 must also be put to the queue.
8736 Follow these rules and everything works fine.
8738 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8740 * Added new function silc_server_remove_clients_by_server to
8741 remove all client entries from ID list when the server connection
8742 is lost. In this case it is also important to invalidate all
8743 client entires as they hold the invalid server entry. This
8744 fixes fatal bug when server has lost connection and will reconnect
8747 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8749 * Made some sanity checks to silc_server_daemonise like to check
8750 whether the requested user and group actually exists.
8752 * Added sanity check to SKE's silc_ske_responder_finish to check
8753 that the public and private key actually is valid.
8755 * Invalidate the client's nickname when receiving Replace ID
8756 packet and the Client ID is being replaced. This means that the
8757 server will query the nickname if someone needs it (client)
8760 * Sort the ID Cache in client library when the ID Cache data
8761 has changed (needs sorting).
8763 * Do not allow for SILC client to create several connections to
8764 several servers. The client does not support windows right now
8765 and generating multiple connections causes weird behaviour.
8767 Irssi-silc client does support windows and can handle several
8768 connections without problems, see: www.irssi.org and SILC plugin.
8770 * Fixed some places where client was added to the IDList. The
8771 rule of thumb is following (in order to get everything right):
8772 If the client is directly connected local client then the
8773 `connection' argument must be set and `router' argument must be
8774 NULL to silc_idlist_add_client function. If the client is not
8775 directly connected client then the `router' argument must
8776 bet set and the `connection' argument must be NULL to the
8777 silc_idlist_add_client function.
8779 * The funtion silc_server_packet_send_local_channel actually did
8780 not check whether the client was locally connected or not. It
8781 does that now. Fixed a bug related to LEAVE command.
8783 * Fixed Remove Channel User payload parsing bug in server's
8784 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8786 * The server's silc_server_save_channel_key now checks also the
8787 global ID list for the channel as it might not be in the local
8788 list. Fixed a bug related to LEAVE command.
8790 * Is this the end of the [<unknown>] buglet that has been lurking
8791 around for a long time? A little for loop fix in server's
8792 silc_server_command_whois_parse that is used by both IDENTIFY
8793 and WHOIS command. At least, this was a clear bug and a cause
8794 of one type of [<unknown>] buglet.
8796 * WHOIS and IDENTIFY commands call the function
8797 silc_server_command_[whois/identify]_check function even if
8798 we are not router server.
8800 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8802 * Added --with-gmp configuration option. If set the GMP
8803 is always compiled in the SILC source tree. If not set then
8804 it is checked whether the system has the GMP3 installed. If
8805 it has then the GMP won't be compiled (the system's headers
8806 and library is used), if it doesn't have it then the GMP is
8807 compiled in the SILC source tree.
8809 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8811 * Changed RSA private exponent generation to what PKCS #1
8812 suggests. We try to find the smallest possible d by doing
8813 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8814 not security fix but optimization.
8816 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8818 * Added new config entry [Identity] to fork the server and run
8819 it as specific user and group. A patch from Bostik.
8821 * Imported Dotconf configuration library into lib/dotconf.
8822 This will be used to create the SILC configuration files later.
8823 It will appear in the distsribution after this commit.
8825 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * A big code auditing weekend happening. Auditing code for
8828 obvious mistakes, bugs and errors. Also, removing any code
8831 Removed files for being obsolete:
8833 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8834 inline in the file lib/silcutil/silcbuffer.h)
8836 o lib/silcutil/silcbufutil.c (the header has inline versions)
8838 Changed code to fix possible error conditions:
8840 o The buffer formatting routines now check that the destination
8841 buffer really has enough space to add the data. This applies for
8842 both buffer formatting and unformatting
8843 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8844 unformatting was changed to accomodate following rules:
8845 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8846 sent to the function while XXX_*STRING will not allocate or copy
8847 the data into the buffer. Instead it sets the pointer from the
8848 buffer into the pointer sent as argument (XXX_*STRING used to
8849 require that the pointer must be allocated already). This change
8850 makes this whole thing a bit more consistent and more optimized
8851 (note that the data returned in the unformatting with XXX_*STRING
8852 must not be freed now). The routines return now -1 on error.
8854 o Tried to find all code that use buffer_format and buffer_unformat
8855 and added return value checking to prevent formatting and
8856 especially unformatting errors and possible subsequent fatal
8859 o Changed ske->x and ske->KEY to mallocated pointers in
8860 lib/silcske/silcske.h. Fixed possible data and memory leak.
8862 o Added return value checking to all *_parse* functions. Fixed
8863 many memory leaks as well.
8865 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8866 so that buffer overflows would not happen. All code now also
8867 checks the return value as it can fail.
8869 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8871 * Added reconnection support to server if the normal server looses
8872 its connection to the router (for example if router is rebooted).
8873 The server performs normal reconnection strategy implemented
8874 to the server. Affected file silcd/server.c.
8876 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8878 * Added new packet type SILC_PACKET_SET_MODE that is used to
8879 distribute the information about changed modes (for clients,
8880 channels and clients channel modes) to all routers in the
8881 network. Updated the protocol specification accordingly.
8883 Added functions into silcd/packet_send.c and
8884 silcd/packet_receive.c: silc_server_send_set_mode,
8885 silc_server_set_mode.
8887 Added new files silcmode.[ch] into lib/silccore that implements
8888 the encoding and decoding of Set Mode Payload. Added new type
8889 SilcSetModePayload. Moved the definitions of different modes
8890 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8892 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8894 * Oops, a little mistake in server's connection authentication
8895 protocol. The protocol is not ended with FAILURE but with
8896 SUCCESS if the authentication is Ok. :) Affected file is
8899 * Implemented NICK_CHANGE notify handling in server in the file
8900 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8901 the local clients on the channel. After the changing nickname
8902 in router environment snhould work and the [<unknown>] nickname
8903 should appear no more.
8905 The silc_server_replace_id function that receives the Replace ID
8906 payload now sends the NICK_CHANGE notify type also in the file
8907 silcd/packet_receive.c
8909 * Changed WHOIS and IDENTIFY command to support the maximum amount
8910 of arguments defined in protocol specs (3328 arguments). This
8911 fixed a bug that caused problems when there were more than three
8914 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8916 * Added extra parameter, command identifier, to the
8917 silc_client_send_command so that explicit command identifier
8920 Changed that ID list routines uses specific command identifier
8921 when sending WHOIS/IDENTIFY requests to the server so that they
8922 can be identified when the reply comes back.
8924 Affected files lib/silcclient/command.[ch],
8925 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8927 * Added `sender' argument to silc_server_packet_send_to_channel
8928 to indicaet the sender who originally sent the packet to us
8929 that we are now re-sending. Ignored if NULL. Affected file
8930 silcd/packet_send.[ch].
8932 * Added some server statistics support in silcd/server_internal.h
8933 SilcServerStatistics structure and around the server code. Also
8934 send some nice statistics information when client is connecting
8937 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8939 * Fixed channel ID decoding in server's JOIN command reply in
8940 silcd/command_reply.c
8942 * Fixed braodcasting of replace ID payload to not to send it if
8943 we are standalone server in silcd/packet_receive.c.
8945 * Fixed all channel message sending routines to not to send
8946 packets to clients that has router set, since they are routed
8947 separately in the same function earlier. Affects file
8948 silcd/packet_send.c and all channel packet sending functions.
8950 * In USERS reply, res_argv[i] are not allocated, the table
8951 is allocated. Thus changed that free the table, not its
8954 * In server's whois_check and identify_check if the client is
8955 locally connected do not send any WHOIS commands - they are not
8958 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8960 * Fixed some minor bugs in client when sending WHOIS command. The
8961 arguments was in wrong order.
8963 * Removed statis function add_to_channel from server in
8964 silcd/command.c that was previously used with the joining but
8967 * Tested USERS command in router environment successfully with two
8968 routers, two servers and two clients.
8970 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8972 * Reorganized the USERS command and command reply in client library
8973 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8974 When the command is given by user we register a pending command
8975 callback that will reprocess the command after the reply has been
8976 received from the server. When reprocessing the packet we then
8977 display the information. Thus, the USERS information is displayed
8978 now in the command callback instead of in the command reply
8979 callback. The processing of the command is same as previously
8980 when server has sent the command reply in the JOINing process.
8982 * Added to USERS command in silcd/command_reply.c to join the client,
8983 we didn't use to know about, to the channel after we've created
8984 a client entry for it. Also, for clienet we did know already still
8985 check whether it is on the channel or not and add it if not.
8987 * Removed silc_server_command_join_notify as the function and its
8990 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Changed the client's pending command handling to the same as the
8993 server's pending command handling. It is also now possible to
8994 execute command reply functions from other command reply
8995 function as the function callbacks for commands and command
8996 replies are one and same. The pending commands are not static
8997 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8998 in client connection context. Thus, pending commands are server
8999 connection specific as it is convenient.
9001 Changed the function silc_client_command_pending and
9002 silc_client_command_pending_del and added new function
9003 silc_client_command_pending_check. Removed the
9004 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9007 * Added cmd_ident, current command identifier, to the client
9008 connection context in lib/silcclient/client.h to keep track on
9009 command identifiers used in command sending. Client's command reply
9010 function handling now supports the mandatory command identifiers.
9012 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9013 funtions in client to fully support pending command callbacks.
9015 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9016 as one of the arguments to the application in the command reply
9019 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9020 before first releasing SILC but came back. Now it is removed again
9021 and should come back nomore. The FORWARDED flag was used only
9022 by the JOINing procedure by forwarding the command packet to router.
9023 Now, the JOINing procedure has been changed to more generic (due
9024 to various router environment issues) and FORWARDED is not needed
9025 anymore for anything. The protocol specification is yet to be
9028 Now, removed silc_server_packet_forward from server and the flag
9029 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9031 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * Renamed NAMES command to USERS command. The NAMES was named that
9034 due to historical reasons. Now it is renamed. Also, rewrote
9035 parts of the USERS command. The nickname list is not sent anymore
9036 by the server. Only Client ID and mode lists are sent in the USERS
9037 command. Changed this also to the protocol specification.
9039 The client now resolves the names and stuff after it receives
9040 the USERS list from the server when joining to the channel.
9042 * WHOIS and IDENTIFY commands has been changed to support multiple
9043 Client ID's per command. One can now search for multiple users
9044 in the network by sending only one WHOIS or IDENTIFY command.
9045 Changed the code and the protocol specifications.
9047 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9048 uses silc_server_command_whois_parse to parse the request. */
9050 * If normal server, do not parse the WHOIS and IDENTIFY requests
9051 before sending it to the router. Saves some time.
9053 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Fixed JOIN command on client library. Wrong number of arguments
9056 used to crash the client.
9058 * Added silc_server_channel_has_global function to check whether
9059 channel has global users or not.
9061 * Added silc_server_channel_has_local function to check whether channel
9062 has locally connected clients on the channel.
9064 * The silc_server_remove_from_one_channel now checks whether the
9065 channel has global users or not after given client was removed from
9066 the channel. It also checks whether the channel has local clients
9067 on the channel anymore. If it does not have then the channel entry
9068 is removed as it is not needed anymore.
9070 * The silc_server_notify now checks on JOIN notify whether the joining
9071 client is one of locally connected or global. If it is global then
9072 the channel has now global users on the channel and that is marked
9073 to the channel entry. Also, it now saves the global client to
9074 global list who is joining and JOINs it to the channel. This is
9075 for normal server, that is.
9077 Changed silc_server_send_notify_on_channel,
9078 silc_server_packet_relay_to_channel and
9079 silc_server_packet_send_to_channel check if we are normal server
9080 and client has router set (ie. global client) do not send the
9081 message to that client, as it is already routed to our router.
9083 * Implemented LEAVE notify type handling in silc_server_notify
9086 * Tested LEAVE command in router environment successfully. Tested
9087 with two routers, two servers and two clients.
9091 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9093 * Implemented SIGNOFF notify type handling in silc_server_notify
9096 * silc_server_remove_id now removes the client entry from all channels
9097 it has joined and thusly sends SIGNOFF notify type.
9099 * Rewrote the NAMES list generation in server by removing two excess
9100 loops. The lists are created now inside one loop.
9102 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9104 * silc_server_remove_channel_user checks now also global list
9105 for channel and client.
9107 * silc_server_new_channel_user checks now both local and global
9108 list for channel and client. Fixed a bug in client id decoding.
9109 Used to decode wrong buffer.
9111 * silc_server_channel_message checks now both local and global
9112 list for channel entry.
9114 * Tested channel joining (hence JOIN) in router environment
9115 successfully. Tested with two routers, two servers and two
9118 * Tested channel message sending in router environment successfully.
9120 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Added silc_server_save_channel_key into server.[ch] to save the
9123 received channel key in Channel Key payload processing. It is
9124 also used in JOIN command reply handling.
9126 Equivalent function silc_client_save_channel_key added into
9127 client.[ch] into client library.
9129 * Changed JOIN command reply to send information whether the channel
9130 was created or not (is existing already) and the channel key
9131 payload. Changed protocol specs accordingly.
9133 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9134 the request was sent by ID and not by nickname. Crashed on
9137 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9139 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9140 now correctly save the received data.
9142 * silc_server_free_sock_user_data now notifies routers in the
9143 network about entities leaving the network.
9145 At the same time implemented functions silc_server_remove_id
9146 and silc_server_send_remove_id to receive and send REMOVE_ID
9147 packets. The packet is used to notify routers in the network
9148 about leaving entities. The ID removed will become invalid in
9151 * Added function silc_idlist_del_server into server. Removes and
9152 free's server entry from ID list.
9154 * silc_server_private_message function now checks, if we are router,
9155 that the destination ID really is valid ID, naturally.
9157 * In router when NEW_ID packet is received (for new client) the
9158 hash of the Client ID is saved in the ID Cache but the
9159 client->nickname is set to NULL, instead of putting the hash
9162 IDENTIFY command now also checks that client->nickname must be
9163 valid. If it is not if will request the data from the server who
9164 owns the client. Added new function
9165 silc_server_command_identify_check.
9167 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9168 to set the command to already allocated Command Payload.
9170 * Tested private message sending in router environment with two
9171 routers, two servers and two clients. Fixed minor bugs and now
9174 * Fixed segfault from client's NAMES command. Used to crash if
9177 * Forwarded packets must not be routed even if it is not destined
9178 to the receiver. Changed server code comply with this.
9180 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9182 * Added `require_reverse_mapping' boolean value to ServerParams
9183 structure. If TRUE (not default) the server will require that
9184 the connecting host has fully qualified domain name.
9186 If the reverse mapping is not required and hostname could not be
9187 found the IP address is used as hostname.
9189 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9191 * Implemented version string checking to both client and server.
9192 The check is incomplete currently due to the abnormal version
9193 strings used in development version of SILC.
9195 * Changed all command functions in server to use the new
9198 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Changed char *data to unsigned char *data in ID Cache system to
9201 support binary data as ID Cache data. Changed code to support
9202 binary data in lib/silccore/idcache.c.
9204 * Renamed silc_server_packet_relay_command_reply to
9205 silc_server_command_reply as it is normal packet receiving
9206 function. Rewrote the function to accept command replys for
9207 servers and not only for clients.
9209 * Mark remote router always as registered server if we are connecting
9210 to it. Otherwise, commands sent by the router to us are ignored.
9212 * All ID List find routines now returns the ID Cache Entry pointer
9213 as well if requested.
9215 * WHOIS command works now in router environment, tested with two
9216 routers, two servers and two clients.
9218 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9219 in router environment (as it is almost equivalent to WHOIS) but
9220 hasn't been tested thoroughly. Added new functions:
9222 silc_server_command_identify_parse
9223 silc_server_command_identify_send_reply
9224 silc_server_command_identify_from_client
9225 silc_server_command_identify_from_server
9227 * Disabled route cache adding because adding two different ID's with
9228 same IP replaces the old cache entry thus giving wrong route.
9229 The entry->router->connection is always the fastest route anyway
9230 so route cache may not be needed. Of course, new routes maybe
9231 established after receiving the ID when the entry->router->connection
9232 might not be anymore the most optimal.
9234 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9236 * Add route cache for received ID for fast routing.
9238 * Added silc_server_packet_route to route received packet on router
9239 that is not destined to us.
9241 * Renamed silc_server_get_route to silc_server_route_get.
9243 * Added id_string and id_string_len fields into SilcServer to
9244 include encoded ServerID for fast comparing without excess
9245 encoding of the ID's.
9247 * Cleaned up WHOIS command on server side. Added following static
9250 silc_server_command_whois_parse
9251 silc_server_command_whois_check
9252 silc_server_command_whois_send_reply
9253 silc_server_command_whois_from_client
9254 silc_server_command_whois_from_server
9256 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9257 arguments in command replies. All command functions should be
9258 updated to use this macro.
9260 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9262 * Minor typo fixes on command reply handling on server.
9264 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9266 * Added silc_server_command_add_to_channel internal routine to add
9267 the client to the channel after router has created the channel and
9268 sent command reply to the server.
9270 * Added generic silc_server_send_command to send any command from
9273 * Use static buffer with ID rendering instead of duplicating data.
9275 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Fixed a channel user mode bug when joining to a channel server gave
9278 everybody channel founder rights, oops.
9280 * We mark ourselves as the router of the incoming server connection
9281 if we are router ourselves. This way we can check in some packet
9282 sending functions whether it is locally connected server. For
9283 incoming router connections we put NULL.
9285 * For router sending packets locally means now always sending the
9286 packet cell wide; to local clients and local servers. For normal
9287 server sending packet locally means sending it to only local
9290 * Fixed the JOIN command to really work in router environment. If the
9291 channel is created it is always created by the router. Router is
9292 also responsible of making the initial joining to the channel,
9293 sending JOIN notify to the sending server and distributing
9294 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9295 does not exist server doesn't do anything else but forward the
9296 command to the router which performs everything.
9298 * Added silc_server_send_channel_key function to send the Channel Key
9301 * Added silc_server_create_channel_key to create new channel key. The
9302 channel key is now re-generated everytime someone joins or leaves
9303 a channel, as protocol dictates. Note: channel->key_len is the
9306 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9309 packet_receive.[ch] to separate packet sending and receiving
9310 routines. The server.[ch] now includes everything else including
9311 actual packet processing (writing and reading data) and other
9314 Renamed silc_server_private_message_send_internal to
9315 silc_server_send_private_message. The routine is still though
9316 used only to relay private messages as server does not send
9317 private messages itself.
9319 Renamed silc_server_new_channel to silc_server_create_new_channel
9320 and added new function sicl_server_new_channel that handles the
9321 incoming New Channel packet. Added also new sending function
9322 silc_server_send_new_channel to send New Channel Payload.
9324 * Added new function silc_server_notify to process incoming notify
9325 packet to the server/router. Server may then relay the notify
9326 to clients if needed.
9328 * Added new function silc_server_new_channel_user to process incoming
9329 New Channel User packet. Router will redistribute the packet and
9330 send JOIN notify to its local clients and locally connected servers
9331 if needed. Normal server will send JOIN notify to its local client
9332 on same channel when received this packet. Added also corresponding
9333 sending function silc_server_send_new_channel_user to sent the
9336 * Added boolean route argument to send_notif_to_channel and
9337 packet_send_to_channel functions to attempt to route the packet
9338 if it is TRUE and send only locally if it is FALSE.
9340 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9342 * silc_server_replace_id now broadcasts the received replace ID
9343 packet if it is not broadcast packet already. The router must
9344 broadcast to inform other routers about changed ID.
9346 * Added backpointer to server's router into SilcServer context in
9347 silcd/server_internal.h.
9349 * Fixed silc_server_packet_broadcast to send correct broadcast
9352 * The channel key is now distributed to the local client as soon
9353 as it is received from the router (in router environment) so that
9354 no other packet may be sent for the channel until client has
9357 * silc_server_remove_channel_user now broadcasts the received
9358 Remove Channel User packet if it is not broadcast packet already.
9359 The router must broadcast to inform other routers about removed
9362 * Added users field into SilcPacketContext that is a reference count
9363 of the context. One can increase the reference count by calling
9364 silc_packet_context_dup which is now changed to just increase the
9365 reference count instead of duplicating the data. The reference
9366 count is decresed by calling silc_packet_context_free that will
9367 free the data after the reference count hits zero.
9369 For now on the packet context and everything allocated into it
9370 (including the raw packet from network) must be freed by calling
9371 the new silc_packet_context_free function. Added also new function
9372 silc_packet_context_alloc that must be used now to allocate the
9373 context. This also means that if a routine is asynchronous from
9374 silc_[client/server]_packet_parse_type the packet context must
9375 be duplicated by calling silc_packet_context_dup. Otherwise it
9376 gets free'd after silc_[client/server]_packet_parse_type returns.
9377 Also, one must remember that if packet is duplicated then its
9378 reference count must be decresed by calling the free function as
9379 many times as it was duplicated.
9381 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9382 from both client and server.
9384 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9386 * Made joining to a channel working in router environment.
9388 * Cleaned up JOIN command on server side and create function
9389 silc_server_command_join_channel internal routine to make the
9392 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * Changed silc_command_pending list to SilcDList. Also, added
9395 `ident' field to SilcServerCommandPending structure to identify
9396 the reply and to call correct callback.
9398 Added silc_server_command_pending_check function to replace the
9399 corresnponding macro. The silc_command_pending list is not
9402 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9403 to set identifier to previously allocated Command Payload. It
9404 is used to set identifier for command when resending Command
9407 * Added silc_command_payload_encode_payload to encode Command
9408 Payload buffer from SilcCommandPayload structure.
9410 * Added silc_argument_payload_encode_payload to encode Argument
9411 payload buffer from SilcArgumentPayload structure.
9413 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9415 * Changed WHOIS command to support router connection on server side.
9416 The whois request is always sent to router unless the server is
9417 standalone server. After server has received the reply from the
9418 router will it send the reply to the client.
9420 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9421 broadcast received broadcast packet. The function is used only
9422 by router. The broadcast packet is always sent to the router's
9425 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9426 render given ID to printable string, for log files for example.
9428 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9430 * Made basic router to router connections working. At least they
9431 can now connect to each other but nothing really works the way
9432 they are supposed - yet.
9434 * Added new initiator token to RouterConnection configuration
9435 file in silcd/serverconfig.[ch]. It is used to tell whether we
9436 are the initiator to the remote router or whether we'll expect
9437 the other end to connect.
9439 * Moved registering of listener task to silc_server_init, hence
9440 the server starts listenning as soon as it is run, even if it
9441 does not have connections to other routers. Let's see how well
9444 * Changed default connection retry timeouts for more suitable in
9447 * Removed cipher and such arguments from silc_idlist_add_client
9448 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9449 Added new function silc_idlist_add_data to add the keys and stuff
9452 * Added SilcIDListData structure and added it to SilcClientEntry
9453 and SilcServerEntry as their first field in the structure. This
9454 way we can explicitly cast the ID entries to the SilcIDListData
9455 structure and get common data for the entries. In past, we had
9456 to first check what type of connection it is and then cast it to
9457 correct ID entry type. Now, we can directly cast the opaque
9458 pointer to the SilcIDListData (no matter what ID entry it actually
9459 is) and get the data needed.
9461 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9463 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9464 in some circumstances even if threre were timeout tasks, though not
9465 IO tasks, but tasks anyway. Now fixed.
9467 * Defined SilcServerConnection structure to hold connection specific
9468 stuff about directly connected servers and routers. The definition
9469 is currently in silcd/server_internal.h. I thought about having
9470 a bit more important role fro this struct but for now it is used
9471 only when connecting to other server (or router actually).
9473 * Added connecting retry support in server when connecting to
9474 router(s). The retry feature implement exponential backoff
9475 algorithm. Also, added SilcServerParams structure to hold default
9476 parameters for server. For now, it include these retry settings
9477 and are hard coded. After server is moded to be as Silc Server
9478 Library this structure will be more important.
9480 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Changed client librarys channel->clients table to SilcList and
9483 changed code accordingly.
9485 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9487 * Changed client's channel table to SilcList and changed code
9488 accordingly. Also changed SilcChannelClientEntry to include back-
9489 pointer to the channel so that client entry can use that structure
9490 as list as well and we have fast cross-reference to the channel.
9491 This change dramatically decreased the complexity of channel
9492 handling with client entry and vice versa (removed one extra
9493 loop when searching for channel entry from many functions).
9495 * Changed server->sim from table to SilcDList and changed code
9498 * NAMES command can now be used from user interface. It will show
9499 the user list on the channel, neatly.
9501 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9502 Code now saves realname of the user if it becomes available.
9504 * Renamed configure.in to configure.in.pre and made ./prepare
9505 script to automatically add correct version string to
9506 configure.in which it creates from configure.in.pre.
9508 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * NAMES command reply now shows users mode with the nickname when
9513 * Moved silc_client_ch[u]mode[_char] functions from
9514 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9515 place sucks, they are utility functions and should be in some
9518 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9520 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9523 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9527 * Added TRQ (efficient deque and list library) into lib/trq. This is
9528 a very good list library that is currently used in the SILC. Defined
9529 SilcList API over the library because I didn't like the API very
9530 much. See lib/trq/silclist.h for the API and examples of how to
9531 use the API. Fixed various places in the code to use the new
9532 SilcList API. The SilcList is meant for lists that has a structure
9533 already defined as a list. It is not suitable to add just some
9534 context to the list (in TRQ, the context is the list actually).
9536 So, I defined SilcDList that can be used for the purpose where
9537 predefined list structure does not exit. This can be used as
9538 such list. Now some context just can be added to the SilcDList.
9539 Currently this list is not used in the SILC just yet, though there
9540 are a lot places where this can replace dynamically allocated
9541 tables and I will fix these places, later, to use SilcDList.
9542 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9543 and use TRQ internally).
9545 Also fixed some annoying warning messages that the original TRQ
9546 code generated. Also minor changes to TRQ's Makefile.in.
9548 * Added support for querying by Client ID to both WHOIS and
9549 IDENTIFY commands into server, as required by the protocol.
9551 * Removed method function pointers from SilcBuffer structure. They
9552 weren't used to anything and just increased the context size for
9553 no good reason. This change also made silc_buffer_alloc and
9554 silc_buffer_free functions inline functions.
9556 * Disabled command flooding detection support until it's fixed so
9557 that it accepts commands in but does not execute them more than once
9560 * Added silc_net_localhost(), to return local hostname, into
9561 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9562 that must be initialized before calling silc_client_init.
9564 * Added new function: silc_server_send_notify_on_channels to send
9565 notify messages to all channels client has joined. It is assured
9566 that the message is sent only once per client.
9568 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9569 lib/silcutil/silcutil.[ch] as silc_format function. The new
9570 function is generic and is used by server as well, not only by
9571 the logging routines.
9573 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9574 the provided version string was not acceptable. Added new function:
9575 silc_ske_check_version into lib/silcske/silcske.h. The function
9576 must be implemented by the application (client or server) and it
9577 does not reside in the SKE library. The function checks the version
9578 string remote end sent.
9580 * Added back pointers (to opaque context and to SilcSocketConnection)
9581 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9583 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9584 duplicate packet context structure.
9586 * Changed `notify' client operation to send same arguments as client
9587 receives from server except for ID's. ID's are mapped to correct
9588 ID entry and that is returned. Also, if channel entry is not sent
9589 by server but the notify is for channel the channel entry is sent
9590 to application (otherwise application doesn't know that it is for
9591 channel (library gets it from packet's Destination ID)).
9593 * Added silc_client_remove_from_channels into client library to
9594 remove a client from all channels it has joined to. Used when
9595 received SIGNOFF notify from server. Added also new function
9596 silc_client_replace_from_channels to replace old ID entry with
9597 new ID entry on all channels. Used when received NICK_CHANGE
9600 * Fixed ID Cache list handling in silc_idlist_get_client in
9601 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9602 to get (or query) client by ID.
9604 * Updated TODO list.
9606 * Added connection authentication status message defined by the
9607 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9608 support for these into the code in client and server side.
9610 * Added generic function silc_client_send_command to send any command
9611 with variable argument list. Application should use this function
9612 to send commands if the command functions provided by the library
9613 does not suite for the application's user interface needs.
9615 * Added new `failure' client operation. Application is notified about
9616 received failure packet if client is executing a protocol. In this
9617 case the protocol's execution has failed.
9619 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9620 is required by the protocol.
9622 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9623 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9626 * Added status flag to SilcSKE object to indicate realtime status
9627 of the SKE protocol.
9629 * Application receives now exactly same command reply arguments as
9630 the library receives from server. However, if ID is received the
9631 corresponding ID entry is returned to the application (eg. Client
9632 ID is mapped to correct SilcClientEntry entry and that is returned).
9633 Changed command_reply client operation due to this change.
9635 * Changed all ID's in commands and in command replys as ID Payloads.
9636 Change affected both client and server side codes.
9638 All ID's sent in SILC network (with execption of ID's in SILC
9639 Packet header) are sent in ID Payload to support variable length
9642 * Server now notifies nick changes and notifies all clients on
9643 the channels about the new nickname (about the new Client ID,
9646 * Implemented CMODE command to change channel modes. Supports all
9647 channel modes defined by the protocol specs except ban and invite
9648 lists. (Also, private channel key mode is supported but support for
9649 setting private channel key in client is missing, thus, this mode
9650 has no effect on client side (except that server requires that the
9651 client uses private channel key and normal channel traffic does not
9654 Also, invite mode works per se, but INVITE command does not work
9655 yet correctly, so you can set channel as invite only channel but
9656 inviting clients to the channel does not work (it is yet to be
9657 thought what's the best way to do it).
9659 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9660 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9661 Implemented CUMODE command to change user's mode on the channel.
9662 Supports all modes defined by the protocol specs.
9664 * Added NAMES command reply to return users modes on the channel.
9666 * Removed unnecessary and slow ciphers from lib/silccrypt.
9668 * Set SO_KEEPALIVE option to connection sockets by default.
9670 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9672 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9673 redefined the Notify Payload into protocol specs.
9675 * Added silc_id_payload_parse_id to get ID directly from raw
9678 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9680 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9681 accept searching by Client ID as well.
9683 * Added support for LEAVE and SIGNOFF notify types in client library.
9685 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9686 to parse ID Payload from raw data.
9688 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9690 * Added flags parameter into silc_ske_assemble_security_properties
9691 function in lib/silcske/silcske.[ch].
9693 * Changed notify client operation to fit better for notify messages
9694 sent by server. The notify payload received from server is now
9695 passed to the application (after parsing it to SilcNotifyPayload).
9696 It is application's responsibility to retrieve the arguments
9697 from the payload and show the message the way it wants. The message
9698 sent by server is implementation specific.
9700 * Changed public keys to comply with the protocol specification.
9701 Old public keys are not supported anymore and are not compatible.
9703 * Removed nickname from Channel Payload as the latest draft removed
9704 it. The client must resolve the nickname from the NAMES command
9705 reply received when it joined the channel.
9707 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9709 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9711 * Fixed some errors in protocol specification drafts.
9713 * Created lib/silccore/silcnotify.c to implement Notify Payload
9714 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9715 generic payloads described by protocol specifications. The file
9716 includes implementations for ID Payload and Argument Payload.
9718 * Changed Command Payload implementation to use the new Argument
9719 Payload. Changed command_xxxx_payload to command_payload_xxxx
9720 to comply with SILC coding conventions.
9722 * Added suppport for Argument Payload handling in Notify Payload
9723 implementation as protocol requires it. Added the new support
9724 into server and client lib as well.
9726 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9728 * Added support for multiple nicknames on same channel. [n] is
9729 added locally to the nickname if there are more than one same
9730 nicknames on the channel.
9732 * Server now sends all nicknames that matched WHOIS request.
9733 Client also shows the list received from server.
9735 * Added TOPIC command to client side. User can now set and show
9736 current topic on channel.
9738 * Added MOTD command to client and server. Also, server sends the
9739 motd when client connects to the server.
9741 * Changed version strings to comply ISO 8601.
9743 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9745 * Fixed protocol error handling in client library. It should now
9746 cope even if the SKE fails for some reason.
9748 * Made new protocol specification drafts for submitting to IETF.
9750 * Implemented TOPIC command to server in silcd/command.c.
9752 * Added two new notify types into lib/silccore/silcnotify.h:
9753 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9754 notify nickname change and topic setting/change on a channel.
9756 * API change of command_reply operation in client library. The
9757 application gets now the status type received from server as well.
9759 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9761 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9763 * Cras fixed and optimized the packet handling even further and
9764 it should work now. Minor change to the prototype of function
9765 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9767 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9769 * Added new function into lib/silcutil/silcschedule.[ch]:
9770 silc_schedule_with_fd to select() a specified fd. The function
9771 returns after timeout expires or data arrives or goes. The
9772 function is used by packet routines to wait that all data is
9773 received from network.
9775 * Fixed data reading from network in lib/silccore/silcpacket.c.
9776 The code now assures that all data is read from the fd and then
9777 continues packet processing. This was a bug fix since the code
9778 used to drop some data in some circumstances.
9780 * Added new function into lib/silcclient/client.[ch]:
9781 silc_client_start_key_exchange to start key exchange after
9782 connection has been established to server. The code internally
9783 now uses this funtion but its main purpose was to provide it
9784 for applications that perform their own connecting. After
9785 application has created a connection it merely calls this
9786 function to start the key exchange between client and server.
9787 The library takes care of everything else after that.
9789 Updated also lib/silcclient/README to explain the usage of
9792 * Do not send to application information that connection has
9793 been established. Application gets notified it by connect
9796 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9798 * Applied cras's patch to add silc_schedule_one function. The
9799 function runs scheduler once and returns.
9801 * Fixed the scheduler after cras messed it up. The timeout
9802 handling works now as it's supposed to work.
9804 * Added into lib/silccore/ silcnotify.h to include notify
9805 message types support. Changed silc_server_send_notify*
9806 functions, in server.[ch], to support those new notify types.
9807 Added the support for the notify types into client library,
9808 as well. Added new notify client operation into ops.h in
9811 * Changed silc_server_packet_send_to_channel to send normal
9812 packets instead of just channel message packets. The function
9813 is now used to send the notify packets to channels. It is not
9814 used to send channel message packets anymore, as server never
9817 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9818 va_arg()s as it seems to require it nowadays. I guess, if SILC
9819 is compiled with older va_arg() the new code should work anyway.
9821 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9823 * Splitted core library. Core library (lib/silccore) includes
9824 now only SILC protocol specific core (and common) components.
9825 Created new utility library (lib/silcutil) that includes more
9826 generic purpose stuff. The stuff for util library was taken
9827 from the old core library. This was minor and easy split.
9829 * Created SILC Client Library (lib/silcclient) that includes
9830 implementation of the SILC client without user interface. This
9831 was major move from silc/ directory. The code has been changed
9832 so that it is transparent towards the user interface. The
9833 silc/ directory includes now the same user interface as before
9834 and it uses the new client library. Read lib/silcclient/README.
9835 Basicly, the client library performs everything else related
9836 to SILC except user interface handling. Also, configuration
9837 files are considered to be part of user interface and library
9838 does not handle them.
9840 This change also changed a lot of structures, function naming etc.
9841 Most important change was that SilcClientWindow object was
9842 renamed to SilcClientConnection in the client library. Created
9843 also new file lib/silcclient/ops.h. Also added new files
9844 silc/local_command.[ch] and silc/client_ops.[ch].
9846 All these changes were made to make it easier for user interface
9847 designers to create what ever user interface for the SILC client
9850 It is also expected that the server will be moved to lib
9851 directory as well and SILC Server Library will be created;
9852 sometimes in the future.
9854 * Removed Local commands from lib/silccore/silccommand.h as
9855 they are application specific and new client library does not
9856 handle any of those anymore.
9858 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9859 old client implementation in silc/.
9861 * Added support for callback functions in SILC_LOG_* macros.
9862 Application can now set its own callbacks that will be called
9863 instead of using the default functions that will always print
9864 the debug messages to stderr (or stdout). Also, debugging can
9865 now be disabled by setting silc_debug to FALSE and re-enabled by
9866 setting it to TRUE. Note, that logging will still work even
9867 if debugging is disabled.
9869 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9870 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9871 silc_log_reset_debug_callbacks.
9873 * To enable debugging in silc client one must give now -d
9874 option on command line.
9876 * Changed silc_schedule_init to automatically allocate task queues
9877 if they are not allocated before calling it.
9879 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9881 * Added GMP 3.1 into math library.
9883 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9885 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9886 a channel in SILC network. The packet is used by servers and
9887 routers to notify other routers that user has left a channel.
9888 This little feature was missing until now. Added the feature
9889 to protocol specification as well.
9891 Added functions: silc_server_send_remove_channel_user and
9892 silc_server_remove_channel_user into server.[ch].
9894 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9895 lib/silccore/silcpacket.h. However, they are not implemented
9898 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9900 * Fixed joining to a channel and sending channel messages
9901 between server and router. The channel message sending should
9902 now work inside a cell.
9904 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9906 * Fixed the private message sending between server and router.
9907 The private message sending should now work inside a cell.
9909 * Added silc_server_replace_id into server.[ch] to replace
9910 existing ID in the SILC network.
9912 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9913 and silc_idlist_replace_server_id into idlist.[ch] in server.
9915 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9917 * Fixed the server to server connections. Server can again now
9918 connect to router. Router to router connections probably does
9921 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9923 * Added dynamic protocol registering support. Now protocols can
9924 registered and unregistered on the fly. Patch by cras.
9926 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9928 * Added lib/contrib directory to hold routines that some platforms
9929 don't have but are needed by SILC.
9931 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9932 into lin/contrib to provide getopt() and getopt_long() for
9933 those who don't have it.
9935 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9937 * Added AWAY command to client. When away message is set and
9938 client receives a private message packet the client automatically
9939 replies to the sender with the away message.
9941 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9942 bug seemed to be the cause of recent problems when compiling
9945 * Added version detection support to SKE protocol specification
9946 and added the new changes to the SKE implementation as well.
9947 There were other minor changes in the SKE protocol as well.
9949 Many changes in lib/silcske/silcske.[ch] and in
9950 lib/silcske/payload.[ch].
9952 * Added ^U functionality, clear input line. Patch from cras.
9954 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9956 * Mainly small bugfixes on core library. Fixed some debugging
9957 logging and buffer overflow in silclog.c.
9959 * Updated config.sub and config.guess on the distribution tree.
9961 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9963 * Added command lagging support in server. Client may execute
9964 commands now only once in two seconds.
9966 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9968 * Optimized packet reception. MAC computation and checking is now
9969 also more optimized. A lot previously duplicated code is now
9970 used as generic by both client and server.
9972 * Fixed key pair generation in clientutil.c
9974 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9976 * Added into lib/silccore/silcbufutil.[ch] new function;
9977 silc_buffer_realloc.
9979 * Moved generic packet sending/encryption functions to
9980 lib/silccore/silcpacket.[ch] from client and server. Some
9981 rewriting of the functions.
9983 * Moved all generic packet reception/decryption functions to
9984 lib/silccore/silcpacket.[ch] from client and server. The
9985 packet processing is now much cleaner in both client and server.
9986 These were major changes in both client and server.
9988 * Created many common functions in server to do packet sending.
9989 Previously code were duplicated a lot, this has been removed
9992 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9994 * Rewrote major parts of the ID cache system. Don't know
9995 whether it is better now or not but at least the API is more
9998 * Major rewrite on ID cache stuff on client because of the ID
9999 cache API changes. Added idlist.c to client.
10001 * Also major rewrite on ID cache stuff on server as well.
10002 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10003 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10004 in hand, instead they are all put into the ID cache system now.
10005 All server_idlist_* routines uses ID cache now instead of
10006 traversing its own lists (those lists does not exist anymore).
10007 SilcIDList though still exists. Also, SilcXXXEntry's are
10010 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10012 * Finally made the SKE implementation compliant to the protocol
10013 specification. All mp integers are now binary encoded as
10014 opposed being HEX encoded.
10016 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10019 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10020 functions: silc_[encode/decode]_pem. Also added function
10021 silc_encode_pem_file to PEM encode with newlines ('\n') for
10022 saving into a file.
10024 * SILC public keys are now encoded either PEM or binary. Same
10025 option is for private keys as well. By default private keys
10026 are binary encoded and public keys PEM encoded. Silly HEX
10027 encoding were removed.
10029 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10030 function to create fingerprints.
10032 * Fixed a bug in SHA1; does not change the original data anymore.
10034 * Partly implemented INFO command on client and server side.
10035 Fixed CLEAR command. Changes to SERVER command; show current
10036 server(s) when giving command without arguments. Added
10037 VERSION command to client.
10039 * Added check to server that unregistered connections cannot
10040 execute commands (unless it is specificly allowed).
10042 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10044 * Fixed screen refresh.
10046 * Fixed channel joining bug from client. On some circumstances
10047 client tried to join to a channel it had already joined.
10049 * Added public key verification process into client's protocol.c.
10050 The client now verifies the public key from user and saves
10051 it into ~./silc/serverkeys/ directory.
10053 Added into: clientutil.[ch]: silc_client_verify_server_key.
10055 * Changed SKE protocol's silc_ske_initiator_finish function
10056 to accept callback function that verifies the received public
10057 key. Removed old silc_ske_verify_public_key function.
10059 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10061 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10062 silc_pkcs_private_key[_data]_set.
10064 * Made the password and public authentication more cleaner in
10065 server's protocol.c.
10067 * Removed historic and obsolete protocol `channel_auth' from
10068 both client and server.
10070 * Removed wrong way of sending command status messages from
10071 server to client in server's command.c. The old way violated
10072 protocol specification.
10074 Changes to silccore/silccommand.[ch]: removed
10075 silc_command_encode_status_payload -> not needed anymore,
10076 changed silc_command_encode_payload_va to accept extra
10077 argument on variable argument list. The argument type must
10078 now be provided to the function. Also, added new function:
10079 silc_command_encode_reply_payload_va which is same as
10080 normal command_encode_payload_va except command status type
10081 is provided as extra argument.
10083 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10085 * Added ~./silc directory handling. The directory includes the
10086 public and private keys for the client.
10088 Added silc_client_check_silc_dir, silc_client_create_identifier
10089 and silc_client_load_keys.
10091 * Implemented SILC protocol compliant public key. Added public
10092 and private key saving to and loading from files.
10094 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10095 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10096 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10097 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10098 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10100 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10101 silc_pkcs_load_[public/private]_key.
10103 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10105 * Added silc_server_get_route (route.[ch]) to get connection
10106 data for the fastest route for given ID.
10108 * Implemented INVITE command on client and server. The command
10109 were re-defined in the SILC Protocol Specification and the
10110 implementation now complies with the specification.
10112 * Implemented PING command on client and server.
10114 * Implemented NAMES command on client and server. The server side
10115 supports currently only normal server not router server yet.
10116 Some changes to NAMES definition in SILC protocol specification.
10118 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10120 * Implemented LEAVE command on client and server.
10122 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10123 again. This change was made to the protocol as well. Server
10124 should not violate the protocol specification anymore.
10126 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10128 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10129 was tested. SOCKS4 was not but should work anyway.
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