1 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Calculate the correct length for signed messages before
4 encrypting, it must be multiple by block size. Affected
5 file lib/silccore/silcmessage.c.
7 * silc_message_signed_get_public_key returns now both
8 decoded and encoded public key. Affected files are
9 lib/silccore/silcmessage.[ch].
11 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Fixed founder key sending in CMODE command in client.
14 Affected file lib/silcclient/command.c.
16 * Fixed CUMODE founder authentication in server to not check
17 for client's public key since it's not supposed to do that.
18 Affected file silcd/command.c.
20 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
22 * Set realname and hostname in NICK_REC records. Affected file
23 irssi/src/silc/core/silc-nicklist.c
25 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
27 * Remove 1.0 protocol backwards compat code from client
30 * Added more reliable check for whether nickname did change
31 or not, or whether only Client ID changed in NICK_CHANGE
32 notify. Affected file lib/silcclient/client_notify.c.
33 Fixes bug in '@' character handling in a nickname.
35 * Added support for automatically parsing signature from
36 the message payload. Added new function
37 silc_message_get_signature to return the payload to
38 application. Affected files lib/silccore/silcmessage.[ch].
40 * Changed the private_message and channel_message client
41 operations to deliver the SilcMessagePayload to the
42 application too. Application can use it fe. to get the
43 signature from the message for verification. Affected
44 file lib/silcclient/silcclient.h, client_channel.c and
47 * Redefined the signed payload for message payloads.
48 Updated protocol specs and implemented.
50 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Fixed wrong invite and ban list handling in server command
53 reply. Affected files are silcd/command_reply.c,
54 silcd/server_util.[ch].
56 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Fixed CMODE setting in server when founder mode was set.
59 Affected file silcd/command.c. Bug #95.
61 * Added support to setting specific public key in CMODE in
62 Irssi SILC client. Affected file lib/silcclient/command.c.
64 * Added support to use specific public key in CUMODE in
65 Irssi SILC Client. Affected file lib/silcclient/command.c.
67 * Added support for inviting and banning by public key in
68 Irssi SILC client. Affected file lib/silcclient/command.c.
70 * Fixed fingerprint/babbleprint showing in invite and ban
71 list command replys. Affected file is
72 irssi/src/silc/core/client_ops.c.
74 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
76 * Format CMODE +c and +h to display both the mode and the argument
78 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Added test vectors and test programs for SHA-1, MD5,
81 HMAC-SHA1 and HMAC-MD5. New tests are located in
82 lib/silccrypt/tests/. Fixed also argument decoding bug in
83 MD5 implementation. Affected file lib/silccrypt/md5.c.
85 * Changed the channel private key and private message key
86 generation (with static keys) to use SHA1 instead of MD5,
87 as SHA1 is the mandatory hash function in SILC. Affected
88 file lib/silcclient/client_[channel/prvmsg].c.
90 * Changed the private key file encryption to use SHA1 instead
91 of MD5. Added support for the old generation and added
92 automatic change of the key (to be removed later). Affected
93 files lib/silccrypt/silcpkcs.c.
95 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
97 * Load only files with .pub suffix in PublicKeyDir. Affected
98 file silcd/serverconfig.c.
100 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
102 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
103 channels. Affected files silcd/silcd.c, silcd/server.h.
105 * Added the config directive PublicKeyDir for the client block.
106 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
108 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Merged Toni's irssi/silc.conf patch.
112 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
114 * Max alloc tests in allocation routines. Affected file
115 lib/silcutil/silcmemory.c.
117 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Fixed a typo in resuming code that fixed detach/resume code
120 in server. Bug #93. Affected file silcd/packet_receive.c.
122 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
124 * Do reverse lookups for server when /connecting. Affected files
125 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
126 irssi/src/core/net-nonblock.*
128 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Added library versioning for shared libraries. Affected
131 files configure.in.pre and lib/Makefile.am.pre.
133 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
135 * Display INVITE and BAN lists as specified by SILC 1.2
137 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Do not send invite list back unless asked (when sending
140 no arguments) or when list was modified. Affected file
143 * Remove client from invite list in KILLED notify and in
144 KILL command. Affected file silcd/command.c and
147 * Fixed bugs in invite list handling in INVITE command.
148 Affected files silcd/command.c and silcd/server_util.c.
150 * Merged with Irssi 0.8.6.
152 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
153 Affected file irssi/src/fe-text/silc.c.
155 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
157 * The silc_argument_get_[first/next] now return the argument
158 type to caller. Added silc_argument_payload_encode_one.
160 Affected files are lib/silccore/silcargument.[ch].
162 * Added support for the SILC 1.2 INVITE command and new
163 invite lists to server. Affected files are silcd/command.c,
164 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
166 * Added support for the SILC 1.2 BAN command and new
167 ban lists to server. Affected files are silcd/command.c,
168 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
170 * Added support to client sending new INVITE command. Affected
171 file is lib/silcclient/command.c.
173 * Added support to client sending new BAN command. Affected
174 file is lib/silcclient/command.c.
176 * Added support for removing client from invite list when kicked
177 from channel, as SILC 1.2 dictates. Affected files are
178 silcd/packet_receive.c and silcd/command.c.
180 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
182 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
183 automatically the cipher's internal IV. Affected files
184 lib/silccrypt/silccipher.[ch].
186 * Assure the RESUME_CLIENT packet is not sent to twice to
187 backup router if the detached client was originated from
188 the backup. Affected file silcd/server.c. Bug #76.
190 * Changed silc_sim_symname to not allocate memory. Affected
191 file lib/silcsim/silcsimutil.c.
193 * Fixed memory leaks with SIMs in server. Affected files
194 silcd/serverconfig.c, silcd/server.c.
196 * Fixed channel key distribution after resuming detached
197 client. Affected files silcd/packet_receive.c.
199 * Fixed channel's global_user boolean checking after detaching.
200 Check it after changing the owner of the client not before.
201 Affected file silcd/packet_receive.c.
203 * Fixed few double frees from client library. Fixes at least
204 Bug #81, possibly others too.
206 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
207 notifys in Irssi SILC Client. Affected file is
208 irssi/src/silc/core/client_ops.c. Bug #82.
210 * Applied Ville Räsänen's manual page and --mandir bugfix
211 patch. Affected files are configure.in.pre and Makefile.am.pre.
214 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Added support to backup router protocol for backup to tell
217 normal server that it cannot use the backup router as primary
218 because the primary isn't really down. Updated protocol
221 * Added support for primary router to tell backup router that
222 resuming is not possible because the backup really isn't primary
223 in the cell. For example if backup disconnected itself the
224 resuming is not allowed since the primary really did not
225 go down. Updated protocol specs.
227 * Removed MARS from crypto library.
229 * Defined the CTR mode and Randomized CBC mode in SILC. The
230 CTR mode is RECOMMENDED now in specification. Defined also
231 Serpent cipher as optional cipher. Updated the protocol specs.
233 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Added support for inviting/banning by IP/MASK, public key,
236 and explicit Client ID. Redefined the command and notify
237 types to allow easier forwards support for other methods
238 of inviting/banning. Updated protocol specs.
240 * Remove the client from channel's invite lists if the client
241 is kicked or killed. Updated protocol specs.
243 * Unified the Channel Message Payload and Private Message
244 into one Message Payload. Updated protocol specs and
247 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Don't wait for EOF after socket error has occurred, but
250 close the connection. Affected file is silcd/server.c.
252 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Added support for setting FOUNDER mode on channel with
255 specific public key which can be set with CMODE command.
256 Updated protocol specs and implemented in client and server.
258 * Fixed the Irssi SILC client to correctly shutdown the client
259 library to avoid memory leaks. Affected files are
260 irssi/src/silc/core/silc-core.c and silc-servers.c.
262 * Deprecated the No Reply flag in SKE protocol and introduced
263 "IV Included" flag which can be used to indicate that the IV
264 is included in the ciphertext. This makes it possible to use
265 SILC on unreliable transport, such as UDP which may cause
266 packet reordering and losses. Updated protocol specs, did
269 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Fixed the MPI implementation of silc_mp_sizeinbase to return
272 < 32 bit values in correct size. Affected file is
273 lib/silcmath/mp_mpi.c.
275 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Fixed the KE Start Payload parsing to check that mandatory
278 fields are present. Affected file lib/silcske/payload.c.
280 * Fixed compilation warnigs in Irssi SILC Client. Affected
281 files are irssi/src/silc/core/silc-query.c. client_ops.c.
283 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
285 * Print "nick now appears as newnick" and update Irssi's nicklist
286 when you change your nick to "nick". Closes #62
288 * Never format your own nick. Closes #63
290 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
292 * SILC_UMODE_GONE changes are now propagated correctly to the
293 Irssi client. Closes #54
295 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
297 * Fixed example in /HELP KEY
299 * Added expando $j which expands to current SILC Client version
301 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Fixed public key decoding in crypto library.
305 * Added better error printing to SKE library.
307 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Fixed NICK command to not crash if nickname was not sent.
311 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
314 Deprecated the old Encrypt-And-MAC order. Updated protocol
315 specs and implemented.
317 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
318 generation. Updated specs and implemented.
320 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Added support for rekey before 2^32 sequence number wraps.
323 Affected files in server and client library.
325 * Padding must be at least 8 bytes now. Implemented and updated
328 * Compute maximum padding for authentication packets to make
329 passphrase approximation attacks impossible. Affected files
330 in client library and in server.
332 * Fixed PING command sending in client library and handling in
333 server. The server ID must be ID Payload, not raw ID data.
334 Affected files in server and client library.
336 * Defined that all public keys sent in commands and notify
337 payloads are actually Public Key Payloads not raw public key
338 data. Updated protocol specs and implemented.
340 * Updated protocol version to 1.2. Updated specs and code.
342 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
343 status types. Updated specs and the code.
345 * Added support for normal client to kill its own entries from
346 the network. Updated protocol specs and the code.
348 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
349 and added initial implementation.
351 * Added MAC field to the Private Message Payload to protect
352 against chosen ciphertext attacks. Updated the protocol specs
355 * Added idle and signon fields to the ATTRIBUTE_SERVICE
356 attribute to indicate the user's current idle and signon time
357 of a service. Updated protocol specs and implemented.
359 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Added "do_not_bind" argument to silc_client_file_send what
362 can be used to not bind locally but assume the file receiver
363 provides the point of connect. Usefull when sender is behind
364 NAT device. Affected file lib/silcclient/silcclient.h and
367 * Added -no-listener option to FILE SEND command in Irssi SILC
368 client. Affected file irssi/src/silc/core/silc-servers.c.
369 Renamed FILE RECEIVE to FILE ACCEPT.
371 * Confirm passphrase for private key encryption in
372 silc_create_key_pair and silc_change_private_key_passphrase.
373 Affected files are lib/silcutil/silcapputil.c.
375 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Move silc_client_packet_send back to internal, added
378 silc_client_send_packet, a bit simpler function for application.
379 Affected files lib/silcclient/silcclient.h, client.c and
382 * Moved the SilcClientEntry, SilcChannelEntry and
383 SilcServerEntry to silcclient.h to be public and documented
384 them for application. Affected files are
385 lib/silcclient/silcclient.h and idlist.h.
387 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Fixed manual page installation patch by Ville Räsänen.
390 USERS help page fix patch by Ville Räsänen
392 * Changed the silc_client_command_call interface to make
393 the command call simpler for the application. The library
394 now handles the command line parsing, command finding and
395 execution. Application only needs to call the function
396 with the command line. Affected files are
397 lib/silcclient/silcclient.h, command.[ch].
399 * Fixed silc_get_input to NULL-terminate the returned input.
400 Affected file lib/silcutil/silcutil.c.
402 * Resolve the client's public key in JOIN command if the
403 founder auth data is being requested but we don't know the
404 client's public key. Affected file silcd/command.c.
407 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Print notify for server opers when backup router comes
410 online. Affected file silcd/server.c.
412 * Fixed the INVITE command to send the invite list in
413 command reply. Affected file silcd/command_reply.c.
415 * Fixed MOTD command reply sending. Affected file
418 * UTF-8 decode the topic in TOPIC command reply and LIST
419 command reply in Irssi SILC client. Affected file is
420 irssi/src/silc/core/client_ops.c.
422 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Fixed the INVITE command to not crash Irssi SILC client
425 when given without nickname argument. AFfected file
426 irssi/src/silc/core/client_ops.c.
428 * Fixed double free in WHOIS query on normal server when
429 forwarding query to router. Affected file is
430 silcd/server_query.c.
432 * Fixed WATCH command reply handling on normal server which
433 was missing altogether. Affected file silcd/command_reply.c.
436 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
438 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
439 Included yodl sources for each of these. Also modified
440 Makefile.am prototype to install these files to proper
441 locations. Updated CREDITS. Affected file Makefile.am.pre,
442 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
445 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Added support for encrypted private key files. Now
448 passphrase must be provided when new key pair is created
449 (can be empty though), and prompted when loading the
450 private key. Added support for loading the old-style
451 non-encrypted private keys as well. Affected files
452 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
455 * Fixed silc_get_input to accept input on all terminals.
456 Affected file lib/silcutil/silcutil.c.
458 * Moved the Irssi SILC client key loading and other stuff
459 to be called after the arguments and UI is initialized.
460 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
462 * Added -P option to Irssi SILC client which can be used
463 to change the passphrase of the private key. Affected
464 file irssi/src/silc/core/silc-core.c.
466 * Added silc_change_private_key_passphrase apputil routine
467 to lib/silcutil/silcapputil.[ch].
469 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Fixed connection closing in client library to not crash.
472 Moved the connection freeing totally to function
473 silc_clinet_del_connection. Affected file
474 lib/silcclinet/client.c.
476 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Changed includes/silcincludes.h to silcincludes.h.in to
479 include configuration specific information. The silcdefs.h
480 is not included in to installation anymore (it's only
481 compilation time header).
483 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Moved the SilcClient and SilcClientConnection from client.h
486 to the public lib/silcclient/silcclient.h. Changed the
489 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
491 * If version string in silc_clinet_alloc is NULL the library
492 puts it automatically. Affected file lib/silcclient/client.c.
494 * Changed the version strings from variables to #define's
495 in includes/silcversion.h.
497 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Added shared library complation support.
501 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
503 * Added lib/silcutil/silcapputil.[ch] for application
504 utility functions. It includes routines for applications'
505 convenience. Added silc_create_key_pair, silc_show_public_key
506 and silc_load_key_pair functions.
508 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
510 * Send RESUME_CLIENT packet from router to backup routers
511 to in resuming. Affected file silcd/packet_receive.c.
513 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
515 * In IDENTIFY command parsing, send all other IDs except
516 Client IDs explicitly to router for resolving on normal
517 server. Also check that ID received in WHOIS command is
518 always Client ID, others are not allowed. Affected file
519 silcd/server_query.c.
521 * Merged latest changes from irssi.org CVS.
523 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
525 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
526 Affected files irssi/src/silc/core/silc-core, silc-server.c.
528 * Fixed the heartbeat sending in Irssi SILC client. Moved
529 the silc_client_packet_send to silcclient.h for application
530 usage. Affected files lib/silcclient/client_internal.h
531 lib/silcclient/silcclient.h.
533 * Fixed a bug in query resolving in server. Used wrong
534 variable in a for loop and crashed. Affected file is
535 silcd/server_query.c.
537 * Server constructs requested attributes only to locally
538 connected clients. Affected file silcd/server_query.c.
541 * Fixed a bug when sending resolving from router to server
542 with requested attributes. The constructed WHOIS command
543 was incorrect. Affected file silcd/server_query.c.
546 * Fixed Requested Attributes saving in WHOIS command reply.
547 The length of the data buffer must be saved too. Affected
548 file silcd/command_reply.c.
550 * Update the client entry's servername after detaching is
551 over. Affected file silcd/packet_receive.c. Bug #37.
553 * Resolve incomplete client entrys in CUMODE_CHANGE and
554 CMODE_CHANGE notifys. Affected file is
555 lib/silcclient/client_notify.c. Bug #42.
557 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Fixed channel key packet processing bug on backup router
560 during backup resuming protocol. Affected file is
561 silcd/packet_receive.c.
563 * Fixed memory leaks in server. Affected files are
564 silcd/server.c and silcd/packet_receive.c.
566 * Fixed packet decryption problem when backup router encrypted
567 channel message with wrong key during backup resuming
568 protocol. Affected file silcd/packet_send.c.
570 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
571 Toni Willberg (toniw@iki.fi)
573 * Changed the SilcCipher context to be private. Changed the
574 silc_cipher_get_iv to just return pointer to the IV. Added
575 silc_cipher_get_name to return the name of the cipher.
576 Fixed code all around to support these changes. Affected
577 files are lib/silccrypt/silccipher.[ch], client library and
580 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Fixed unaligned access in lib/silccore/silcattrs.c.
584 * Fixed libtool linking in lib/silcsim/Makefile.am.
586 * Fixed services attribute printing. Affected files is
587 irssi/src/silc/core/silc-queries.c.
589 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
591 * Fixed a crashbug in incoming server accepting. Affected
594 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Added automatically generated index to Toolkit Reference
599 * Added support for Postscript Toolkit Reference Manual.
601 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Merged DISCONNECT fix, and autoconn port fix from Irssi
606 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
608 * Added 'send_events' boolean argument to the function
609 silc_schedule_set_listen_fd which sends the set events to
610 the application explicitly if set to TRUE. Default action
611 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
612 lib/silcclient/client_internal.h and silcd/server_internal.h.
614 * Added silc_compare_timeval to determine which time values
615 is smaller. Affected file lib/silcutil/silcutil.[ch].
617 * Added sort-of "Quality of Service" (QoS) support to
618 SilcSocketConnection. Data reception can be controlled with
619 rate limit per second and/or read data length limit.
620 Added silc_socket_set_qos. Affected files are
621 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
623 * Added the QoS configuration to SILC Server configuration
624 file. Affected files are silcd/serverconfig.[ch] and
627 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
629 * Merged with irssi.org CVS.
631 * Failed OPER and SILCOPER authentications are now logged.
632 Affected file silcd/command.c. Bugs #25.
634 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
636 * ROBODoc documented lib/silcutil/silcbuffer.h and
637 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
638 <ville.rasanen@iki.fi>.
640 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Added support for auto-passphrase authentication from the
643 config file during connecting which was not implemented
644 yet. Affected file irssi/src/silc/core/client_ops.c.
646 * Fixed a bug in authentication protocol failure handling which
647 was processing wrong callback context. Affected files
648 are lib/silcclient/client.c and protocol.c.
650 * Fixed the /ATTR allow off to actually work. Affected file
651 is irssi/src/silc/core/silc-queries.c.
653 * Fixed the /ATTR -del to work. Affected file is
654 irssi/src/silc/core/silc-queries.c.
656 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
658 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
660 * Fixed mask attribute adding in Irssi SILC client. Affected
661 file irssi/src/silc/core/silc-queries.c.
663 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Added support for saving the requested attributes in
666 WHOIS to directory. Affected file is
667 irssi/src/silc/core/silc-queries.c.
669 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added support for parsing VCard fields that do not have
672 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
674 * Fixed a double free bug in hash table foreach function
675 if the entry was deleted in the foreach callback. Affected
676 file lib/silcutil/silchashtable.c.
678 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * Added silc_attribute_get_verify_data to return the signature
681 verification data for either user digital signature or
682 server digital signature in Requested Attributes. Affected
683 files are lib/silccore/silcattrs.[ch].
685 * Added silc_vcard_alloc which is used to allocated dynamic
686 SilcVCard context. The silc_vcard_free now checks whether
687 the context is dynamically allocated or not. Affected files
688 are lib/silcutil/silcvcard.[ch].
690 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
692 * Periodically remove the NOATTR status from client entry
693 so that the client may take the attributes in use even after
694 server has resolved them unsuccessfully earlier. Affected
695 file silcd/server_query.c and idlist.h.
697 * Moved sha1hash and md5hash from client->internal to
698 SilcClient for application usage. Affected files are
699 lib/silcclient/client.h and client_internal.h.
701 * Fixed attribute encoding and decoding bugs. Affected
702 files lib/silccore/silcattrs.[ch].
704 * Added ATTR command to Irssi SILC Client which is used to
705 manage user's Requested Attributes sending and values for
706 WHOIS command. Affected files around Irssi SILC client.
708 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Added silc_buffer_strformat which can be used to format
711 strings into a buffer which size is automatically increased.
712 Affected file lib/silcutil/silcbuffmt.[ch].
714 * Added implementation of VCard (RFC 2426) which can be used
715 as part of Requested Attributes in WHOIS command. Affected
716 file lib/silcutil/silcvcard.[ch].
718 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Some strncat -> silc_strncat changes our the core and
723 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
724 errors. Added better error printing to SKE library.
725 Affected files lib/silcske/silcske.c, silcske_status.h and
728 * Save the PKCS key length even if only private key is set to
729 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
731 * Fixed the usage of silc_pkcs_get_key_len since it returns the
732 length in bits not in bytes. Affected files are
733 lib/silcske/silcske.c, lib/silccore/silcauth.c and
734 silcd/server_query.c.
736 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Added silc_attribute_payload_encode_data to directly encode
739 the data into the attributes buffer. Renamed function
740 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
741 Affected files are lib/silccore/silcattrs.[ch].
743 * silc_hash_table_find_foreach calls the foreach function now
744 once even if the nothing was found with context set to NULL.
745 Affected file lib/silcutil/silchashtable.[ch].
747 * Remove the RESOLVING flag from client entry after received
748 the Requested Attributes from the client. Fixed memory leak
749 in client entry freeing. Affected files silcd/server_query.c
752 * Added Requested Attributes support into SILC Client Library.
753 It is not able to send requested attributes in WHOIS command,
754 and also receive and process requested attributes. Added
755 silc_client_attribute_[add|del] and silc_client_attributes_get
756 functions. Added also `ignore_requested_attributes' to the
757 SilcClientParams to not use attributes in client. Affected
758 files are lib/silcclient/command.c, client_attrs.[ch],
759 silcclient.h, client_internal and client.[ch].
761 * Changed the silc_client_get_client_by_id to support Requested
762 Attributes, it takes them as argument now. Affected file
763 is lib/silcclient/silcclient.h, and idlist.c.
765 * Added -details option to WHOIS command in Irssi SILC Client
766 to support the requested attributes. By default it requests
767 all attributes. Affected file lib/silcclient/command.c and
768 irssi/doc/help/in/whois.in.
770 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Add also SERVICE attribute for server-constructed attribute
773 data. Also digitally sign the attributes and add
774 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
775 silcd/server_query.c.
777 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Changed the silc_attribute_payload_encode to support list
780 of attributes (function may be called several times to add
781 a new attribute). Removed the silc_attribute_payload_encode_list
782 function. The encoding function now also automatically encodes
783 the data, so the caller does not need to do that. Affected
784 files lib/silccore/silcattrs.[ch].
786 * Added support for replying on behalf of the user to the
787 Requested Attributes in WHOIS command in the server. Affected
788 file silcd/server_query.c.
790 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
791 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
793 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Don't swtich to become primary router if we are backup if
796 decryption error has occurred. Affected file silcd/server.c.
798 * Fixed a bug in backup router IP address comparison in
799 silc_server_backup_get.
801 Save now also the port of the server/router and use that
802 in comparison as well. Affected file silcd/server_backup.c.
804 * Normal server now reconnects to backup router automatically
805 if connection is lost to it. Affected file silcd/server.c.
807 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
809 * If packet processing fails (like integrity check fails)
810 the connection is closed now. Affected files are
811 lib/silccore/silcpacket.c and silcd/server.c.
813 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
815 * Fixed double free in RSA public key set function
816 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
819 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
822 Added server_query.[ch] which provides one interface for
823 querying information using all three commands.
825 * Changed all "typedef unsigned char" in core library to
828 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
832 * Renamed silc_server_get_client_resolve to
833 silc_server_query_resolve and moved to server_query.[ch].
835 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Resumed client packet handling from server put the resumed
838 client on wrong list on router and caused the client not
839 be present on the network anymore. Now fixed to put the
840 client to correct list. Affected file silcd/packet_receive.c.
842 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
844 * Various cleanup in error message output in config parsing code
845 and in server init code. Fixed error log files containing
846 too many newlines ('\n') in some situations. Affected files are
847 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
849 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
851 * Use the reverse lookupped hostname in client internals
852 instead of one user provided us as remote server name.
853 Affected file lib/silcclient/client.c.
855 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Added 'app_context' to silc_schedule_init. It is an
858 application specific context that is delivered to application
859 in task callback functions. Affected files are
860 lib/silcutil/silcutil.[ch].
862 * The hb_context in SilcSocketConnection is not freed
863 automatically anymore (application must free it). Freeing
864 it automatic is inconsistent. Affected files are
865 lib/silcutil/silcsockconn.[ch].
867 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
869 * Added support for removing explicitly added client connections
870 in rehash and closing the client connections if they were
871 unconfigured in the rehash. Affected file silcd/server.c.
873 * Added support for aborting automatically pending commands
874 that never receives the reply (to avoid memory leaks).
875 Added also silc_server_command_pending_timed to set the
876 specific timeout for pending command. Affected files are
877 silcd/command[_reply].[ch].
879 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
880 specs and lib/silccore/silcstatus.h.
882 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Changed the silc_get_time to accept time value as argument
885 or if zero is sent return current local time. Affected
886 file lib/silcutil/silcutil.[ch].
888 * Added STATS command to client library and Irssi SILC client.
889 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
891 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Assure that channel key is set before sending it. May
894 crash server otherwise. Affected file silcd/packet_send.c.
896 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Assure that endless loop cannot happen with detached client
899 resolving on normal server. Added idlist status
900 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
901 silcd/idlist.h and silcd/packet_receive.c.
903 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Incoming file transfer request cannot use same session as
906 the sending session. This can happen when sending file to
907 yourself. Crashed the client on quit. Affected file
908 lib/silcclient/client_ftp.c. Bug #24.
910 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Implemented the draft-riikonen-precense-attrs draft and
913 the Attribute Payload into the lib/silccore/silcattrs.[ch].
915 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Distribute the SERVER_SIGNOFF notify also to local backup
918 routers from the primary router. The backup router may not
919 have the signing of local server directly connected and need
920 to know about the signoff. Affected file silcd/server_util.c.
922 * Use the primary router as the origin of the locally connected
923 server when it is disconnecting from the backup router since
924 that's where it really is coming from. Now the clients from
925 the disconnecting server are removed correctly and "shadow"
926 clients are not left to the backup router. Affected file
929 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * If normal server is standalone and found existing but disabled
932 channel, do not re-create the channel since it creates
933 duplicate same channels. Affected file silcd/server.c.
935 * Added anonymous client connections support to server. New
936 "anonymous" configuration option to ConnectionParams section
937 added. If set to true, the username and hostname information
938 of the client will be scrambled and anonymous user mode is
939 set automatically to the user. Affected files are
940 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
942 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * In JOIN notify handling, mark that the cache entry of the
945 client cannot be expired. Can cause crashes on normal
946 server (asserts client->channels). Affected file is
947 silcd/packet_receive.c.
949 * From now on distribution versions are used as protocol versions
950 instead of by default using the Toolkit base version as protocol
951 version. Affected file prepare.
953 * Do not set the locally resolved hostname for local client
954 entry but take what server sends. This way the real hostname
955 is showed in WHOIS for yourself. Affected file is
956 lib/silcclient/idlist.c and lib/silcclient/client.c.
958 * Resolve local info with IDENTIFY when connecting to server.y
960 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
962 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
963 for implied search (not needed on platforms which has native
964 pthreads library). Use --without-pthreads to disable threads.
965 Affected file is configure.in.pre
967 * Fixed --with-iconv on platforms which need to bypass (broken)
968 native iconv(). Affected file is configure.in.pre
970 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Moved -C option parsing in Irssi SILC client at same time
973 as other options. The UI was initialized earlier and caused
974 problems on command line. Bug #16. Affected file is
975 irssi/src/silc/core/silc-core.c.
977 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
979 * Added global variable silc_log_timestamp that tells silclog
980 wether to print or not the timestamp in the logging files.
981 Affected file lib/silcutil/silclog.[ch].
983 * Added silcd configuration option Timestamp in the Logging
984 section. Affected file silcd/serverconfig.[ch],
985 doc/example_silcd.conf.in.
987 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Fixed fingerprint checking to check for entirely empty
990 fingerprint instead of two first bytes when determining
991 if it is set. Bug #18. Affected file silcd/command.c.
993 * Fixed duplicate PKCS name registering to not allow it.
994 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
996 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
998 * Conditionalize non-gcc compiler optimizations for various
999 platforms, enable those commented out. Cleanups.
1000 Affected file lib/silcmath/mpi/configure.in
1002 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1004 * silc_rng_exec_command() left zombie processes if command
1005 didn't generate any output. Affected file
1006 lib/silccrypt/silcrng.c
1008 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1010 * Rewrote iconv checking, introduce --with-iconv for systems
1011 which rely on libiconv. Check if iconv() provided by libc
1012 is good enough, otherwise demand libiconv. Affected file
1015 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1017 * Search for ldopen() also in libc. This enables SIM support
1018 on *BSD systems. Based on patch from Alex Zepeda. Affected
1019 file configure.in.pre
1021 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1023 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1024 This fixes prepare on *BSD systems. Affected file
1027 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * More fixed for not having purge timeout for global clients
1030 that are on channel. Affected files silcd/command_reply.c
1033 * Fixed the rekey protocol to work with backup router connections.
1034 Rekey packets are now allowed on disabled connections as
1035 well. Affected files silcd/packet_send.c and server.c.
1037 * Do not switch to be as backup router when shutting down and
1038 closing the primary connection. Affected file silcd/server.c.
1040 * Fixed memory leaks in backup router deleting. Added
1041 silc_server_backup_free to free all data during shutdown of
1042 server. Affected files silcd/server_backup.[ch].
1044 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Do not process commands if the sock->user_data is NULL.
1047 Affected file silcd/command.c.
1049 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Fixed buffer overflow and security problems (loosing bits
1052 in CFB encryption) in SILC RNG. Problems reported by
1053 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1055 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1057 * Added yet more checks that client is not expired on global
1058 list if it is on channels. Affected file is
1059 silcd/command_reply.c.
1061 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Merged c0ffee's MIME signal patch which adds support for
1064 sending also MIME messages in Irssi SILC Client, and handling
1065 received MIME messages in a signal (and perhaps doing something
1066 to non-textual MIME messages).
1068 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Fixed pending command deletion in server and client library
1071 to check the whole list instead of breaking after first found.
1072 The affected files are silcd/command.[ch] and
1073 lib/silcclient/command.[ch].
1075 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1078 secret or private, otherwise it's possible to find out
1079 whether a secret channel exists or not. Affected file
1082 * If CMODE change fails during the mode setting, assure that
1083 the old mode mask is set for the channel back. Affected
1084 file silcd/command.c.
1086 * Fixed passphrase saving on +a channel on normal server
1087 after successful JOIN command. Affected file silcd/command.c.
1089 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1091 * Remove server/router operator privileges in DETACH command,
1092 since it's possible to resume to server where these
1093 privileges would not be allowed for the client. Affected
1094 file silcd/command.c.
1096 * Do not set to wait for backup in rehash of the server.
1097 Affected file silcd/server.c.
1099 * Do not check listener sockets when counting how many
1100 socket connections we have. Affected file is
1101 silcd/server_util.c.
1103 * Do not announce disconnected clients that are remaining
1104 in history (for WHOWAS). This is because SIGNOFF notify
1105 for these has been sent earlier already. Affected file
1108 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Buffer overflow with CUMODE command's mode->mode character
1111 conversion. Reported by Ville Räsänen. Affected file
1112 lib/silcutil/silcutil.c.
1114 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Allow heartbeat packets to go disabled connections anyway.
1117 Affected files silcd/server.c and silcd/packet_send.c.
1119 * Do not broadcast New Channel packets with List flag set
1120 in the packet to backup routers. The router must check
1121 for the correctness of the packets before sending them.
1122 It is possible that router will have enforce Channel ID
1123 change and this would cause desync in the backup router.
1124 Affected file silcd/packet_receive.c.
1126 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1127 are handled in list parsing. They are not list packets
1128 anymore. Affected file silcd/packet_receive.c.
1130 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * Stop waiting for backup router through the timeout, not
1133 directly after backup router has arrived. Affected file
1136 * Do not re-create channel keys and send them when removing
1137 clients in server shutdown. Affected files are
1138 silcd/server_internal.h and silcd/server_util.c.
1140 * Notify distribution to backup routers was missing from
1141 the silc_server_send_notify_dest function which caused
1142 desyncing problems with backup router. Affected file is
1143 silcd/packet_send.c.
1145 * The client's channel removing was working wrong on
1146 backup router. It assumed that it doesn't know global
1147 information but backup router does know. For this reason
1148 it could remove channel when it wasn't supposed to do that.
1149 Affected file silcd/server.c and silcd/server_util.c.
1151 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Stop for a couple seconds after badkup router has become
1154 primary router. Affected file silcd/server.c.
1156 * Added silc_server_remove_servers_by_server, which is used
1157 to remove servers originated from some other server. Also
1158 clients of those servers can be removed too. Affected file
1159 silcd/server_util.[ch].
1161 * When removing clients after a server has signed of remove
1162 also all servers behind that server (unless they are known
1163 to be available locally), and send SERVER_SIGNOFF for each
1164 of the server separately. Also the signed off clients are
1165 sent now separately per signed off server. The affected files
1166 are silcd/server.c and silcd/server_util.[ch].
1168 * All servers added with silc_idlist_add_server must always
1169 have both "router" and "connection" pointers set. Otherwise,
1170 bad server entries may be left around in the cache.
1171 Affected file silcd/command_reply.c.
1173 * Do not create the channel key in NEW_CHANNEL packet
1174 processing if the channel is empty. Affected file
1175 silcd/packet_receive.c.
1177 * Completed backup router support for standalone routers.
1178 Supports also servers in the cell that do not use the backup
1181 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Fixed a bug in silc_string_regexify which did not add '^'
1184 at the start of each string, and thus the matching was
1185 not explicit. For example ban list iikone@*!*@* would
1186 match also "priikone", which is wrong, it would have to be
1187 *iikone@*!*@* to match also "priikone". Affected
1188 file lib/silcutil/unix/silcunixutil.c.
1190 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Enable all local server connections before updating client
1193 caches when we've become backup router. Otherwise, signoff
1194 packets may not reach the clients. Affected files are
1195 silcd/server.c and silcd/server_util.[ch].
1197 * Fixed a bug in version string parsing which could crash
1198 the program with specially formatted version string.
1199 Bug reported and patch provided by Ville Räsänen. Affected
1200 file lib/silcutil/silcutil.c.
1202 * Handle the disconnection immediately when DISCONNECT
1203 packet is received in server. Affected file silcd/server.c.
1205 * Primary router now waits a short time (10 seconds) for
1206 backup router connection before accepting any other
1207 connection (except local). Affected file silcd/server.c,
1210 * Fixed a crash in client libary in NICK_CHANGE notify when
1211 NICK_CHANGE arrived for client entry we are resolving
1212 currently. Affected file lib/silcclient/client_notify.c.
1214 * Call the sconn->callback completion even if error had
1215 occurred. Start reconnecting always if connection to
1216 primary router fails during backup router protocol.
1217 Affected files silcd/server.c and server_backup.c.
1219 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Added functions silc_server_send_opers and
1222 silc_server_send_opers_notify to send packets stricly
1223 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1224 to send variable argument notify to operators.
1225 Affected files silcd/packet_send.[ch] and silcd/server.h.
1227 * Removed UMODE rights checking with UMODE_CHANGE notify.
1228 Affected file silcd/packet_receive.c.
1230 * Server/router operator now receives notify when network
1231 switches to backup router and when it resumes the use of
1232 primary router. Affected file silcd/server.c and
1233 silcd/server_backup.c.
1235 * Fixed the updating of client information after backup
1236 resuming protocol is over; update all except local clients
1237 to the new primary router. The affected file is
1238 silcd/server_util.c.
1240 * Added support for closing active connections in rehash
1241 that were unconfigured by the user. Supports currently
1242 closing server and router connections. Affected file
1245 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1247 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1250 is NULL since seems that on some platforms NULL is allowed
1251 and on some it's not. Fallback encoding is used instead.
1252 Affected file lib/silcutil/silcstrutil.c.
1254 * Fixed statistics updating for incoming server connection
1255 which could cause problems when re-connecting. Affected
1256 file silcd/server.c.
1258 * Preliminary backup router support for standalone router
1259 added. Affected files in silcd/.
1261 * Mark server connections in backup router disabled before
1262 and after backup protocol. Affected file is
1263 silcd/server_backup.c.
1265 * Added support for reconnecting to remote server connection
1266 even if the protocol fails, and if the configuration wants
1267 us to keep trying to connect anyway.
1269 Server connection is not allowed to backup router if
1270 backup router does not have connection to primary router yet.
1272 Affected file is silcd/server.c.
1274 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1276 * Added silc_client_udpate_server function to update changed
1277 server info. Affected file lib/silcclient/idlist.[ch].
1279 * Added check for server entries that are being resolved when
1280 notify is received. If being resolved, handle the received
1281 notify only after it's resolved so that all notifys are
1282 handled in same order as received from the server.
1284 Added similar resolver check to channel entries. Every
1285 notify that cause resolving of any information that affects
1286 channel entry marks the channel entry in waiting state.
1287 After whatever resolving is over the waiters are signalled
1288 and only then the notifys are handled in the same order
1289 as delivered from the server.
1291 Affected files are lib/silcclient/idlist.[ch], and
1294 * Fixed KILLED notify handling in normal server. Affected
1295 file silcd/packet_receive.c.
1297 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1298 is locally connected, or was locally connected (but may
1299 be detached and connection is not active). Added also
1300 SILC_IS_LOCAL for checking this status. Affected files
1301 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1302 silcd/server.c and silcd/server_internal.h.
1304 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Don't send or handle TOPIC_SET if topic is already set and
1307 is same as being set. Affected files silcd/command.c and
1308 silcd/packet_receive.c.
1310 * Fixed CMODE change rights checking to work correctly when
1311 removing modes by operator. Affected file is
1312 silcd/server_util.c.
1314 * Fixed some handling with New Channel packet in router and
1315 fixed some CMODE_CHANGE notify handling in server and router.
1316 Affected file is silcd/packet_receive.c.
1318 * Changed "disconnect" client operation to include the
1319 reason of the disconnection and optional disconnection
1320 message. Affected file lib/silcclient/silcclient.h.
1322 * Made the compilation of lib/contrib/ stuff conditional.
1323 Affected files configure.in.pre, lib/contrib/Makefile.am.
1325 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1328 to the sender of the notify too, to avoid situation where two
1329 notifys are in the network at the same time going to oppsite
1330 directions. Affected file silcd/packet_receice.c.
1332 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Delete the client from channel even if the cilent->id is
1335 NULL. It was possible that client was deleted without
1336 removing from channels (theoretically at least). Affected
1337 file silcd/server.c and silcd/server_util.c.
1339 * Free the client data too when resuming is not successful.
1340 Affected file silcd/packet_receive.c.
1342 * Merged some code from c0ffee's silc-plugin. Affected files
1343 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1345 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1346 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1347 to the primary router connection, the other one returns
1348 TRUE if packet must be broadcasted to network.
1350 * All notifys that are destined to primary router (to network)
1351 are now automatically sent to backup routers even if the
1352 router is standalone (and has backup router). Affected files
1355 * Added --without-irssi and --without-silcd configuration
1356 options for disabling the compilation of these applications.
1357 Affected file configure.in.pre and prepare.
1359 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1362 UTF-8 encoding and decoding. Added also new encodings
1363 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1365 Added also SILC_STRING_LANGUAGE which is language and charset
1366 specific encoder and decoer for those platforms that support
1367 iconv(). It can convert the UTF-8 to and from the locale
1368 specific character set.
1370 Affected file lib/silcutil/silcstrutil.[ch].
1372 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1374 * Added function silc_get_command_name to the file
1375 lib/silcutil/silcutil.[ch].
1377 * Improved the server debug output a bit. Affected files are
1380 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * Save the channel passphrase when received succesful JOIN
1383 command reply from router, on normal server. Otherwise
1384 joinig +a channels from normal server is not possible.
1385 Affected file silcd/command.c.
1387 * Fixed a bug in TOPIC_SET notify handling. The notifier
1388 may be other than client too, like server or channel.
1389 It expected it to always be only client and ignored the
1390 notify. Affected file silcd/packet_recieve.c.
1392 * Removed some (unnecessary) debug printing from
1393 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1395 * Do not force CMODE_CHANGE when server is announcing new
1398 Router announces stuff only after server reannounces channel
1399 after CHANNEL_CHANGE notify.
1401 These fixes optimizes the announcing procedure, and perhaps
1402 fixes some problems too. Affected file silcd/packet_receive.c.
1404 * Fixed SERVER_SIGNOFF sending to local clients. It was
1405 totally broken and sent the notify to all local clients,
1406 instead of only to those that was on same channel as the
1407 signing off clients. Affected file silcd/server_util.c.
1409 * Added -D option to server. It can be used to give debug
1410 level. The levels are from 0 - 99, and are predefined for
1411 smooth server debugging. (see silcd.c for the predefined
1412 levels). Affected file silcd/server.c.
1414 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Fixed a bug in Irssi SILC client to close the connection
1417 properly when disconnecting from server. Affected file
1418 irssi/src/silc/core/client_ops.c.
1420 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * When authenticating as founder during JOIN command, check
1423 that the one authenticating becomes the only founder on the
1424 channel. Affected file silcd/command.c.
1426 * Better checking for founder mode setting when CUMODE_CHANGE
1427 notify is received. Affected file silcd/packet_receive.c.
1429 * Close all connections when shutting down the server by sending
1430 DISCONNECT packet. Close all listeners too when shutting
1431 down the server. Affected file silcd/server.c.
1433 * Handle DISCONNECT packet correctly in client library by
1434 calling the "disconnect" client operation. Affected file
1435 lib/silcclient/client.c.
1437 * Handle local errors correctly during resuming. Affected
1438 file lib/silcclient/client.c.
1440 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * The log file is not dupped internally anymore in
1443 lib/silcutil/silclog.c. Fixed memory leaks too.
1445 * The scheduler now dispatches all pending timeout tasks
1446 when it is uninitialized with silc_schedule_uninit.
1447 Affected file lib/silcutil/silcschedule.c.
1449 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Added --enable-stack-trace option to configure. Added
1452 memory allocation stack trace support. Added files
1453 lib/silcutil/stacktrace.[ch]. Affected files are
1454 lib/silcutil/silcmemory.[ch].
1456 * Fixed memory leaks from libraries and server. Affected
1457 files around the tree.
1459 * Reverted back a fix made to CUMODE which broke it.
1460 Affected file silcd/command.c.
1462 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1465 core library, and implemented it. All textual messages SHOULD
1466 use this flag and the message MUST be UTF-8 encoded.
1467 All text messages sent by Irssi SILC client are now UTF-8
1468 encoded (regardless whether the terminal supports UTF-8 or not).
1469 Affected files are lib/silccore/silcchannel.h,
1470 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1473 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Added lots of new statistics updating that was missing from
1476 the server and router code. Affected files in silcd/.
1478 * Sending SIGUSR1 signal to server now dumps the current
1479 server statistics into /tmp directory. Affected file is
1482 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1483 the SILC Hash Interface also. Added new functions
1484 silc_hash_get_name, silc_hash_init, silc_hash_update and
1485 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1487 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Added some better info printing for client during connecting.
1490 Affected file silcd/server_util.c.
1492 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1493 to silence a user on a channel. Affected files are
1494 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1495 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1496 and silcd/packet_receive.c.
1498 * Fixed a fatal bug in handling of malformed command payload.
1499 Affected file silcd/command.c.
1501 * Fixed a double free when announcing channel users to router.
1502 Affected file silcd/server.c.
1504 * After successful authentication to channel founder mode, check
1505 that there isn't anyone else with founder mode on the channel.
1506 The one that authenticated will become founder and anyone
1507 else is demoted. Affected file silcd/command.c.
1509 * Added error printing of any error that has occurred during
1510 any command in client library. Affected file is
1511 irssi/src/silc/core/client_ops.c.
1513 * Removed some error printing from the client library and left
1514 it for the application to worry (from the error status it
1515 receives in 'command' client operation. Affected file is
1516 lib/silcclient/command.c.
1518 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1521 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1522 Starting key agreement with itself is denied. Affected file
1523 is lib/silcclient/client_keyagr.c.
1525 * Fixed some error checkings from the SFTP library which caused
1526 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1527 and lib/silcsftp/sftp_util.c.
1529 * Added new "debug" and "debug_string" settings to Irssi SILC
1530 client which can be used to print runtime debugging on the
1531 Irssi's screen. Available when compiled with --enable-debug
1532 option. Affected file irssi/src/silc/core/silc-core.c.
1534 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1536 * Fixed a missing variadic parameter in a function call that
1537 caused server crash when a non-allowed connection arrived.
1538 Reported by Richard Becker. Affected file silcd/server.c.
1540 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Added WATCH list sending to backup routers from router.
1543 The WATCH command is sent by the router to the backup
1544 router. Affected file silcd/command.c.
1546 * Mark the backup_router flag for RouterConnection entry
1547 if the backup router stuff is defined in the config file.
1548 Affected file silcd/serverconfig.c.
1550 * Fixed some backup data sending around the code to work better
1551 if the router is standalone router. Not all places were fixed.
1552 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1555 * Fixed the router connecting when connecting to multiple
1556 routers. It ignored every other router except the first
1557 one. Affected file silcd/server.c.
1559 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Made the private key generation after expiration optional.
1562 If not created after expiration the old key will re-expire
1563 at a later time (and thus key pair is not necessary to
1564 change). Affected file irssi/src/silc/core/clientutil.c.
1566 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * The length arguments in bind() and connect() were wrong
1569 and fixed now to used SIZEOF_SOCKADDR in the
1570 lib/silcutil/unix/silcunixutil.c.
1572 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Fixed detach timeout handling to use Client ID and not
1575 the actual client entry which may be freed in the callback.
1576 Affected file silcd/command.c.
1578 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Merged c0ffee's multiple interface support patch.
1581 Affected files in silcd/.
1583 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Cleanup keys properly. Affected file is
1586 irssi/src/silc/core/clientutil.c.
1588 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Display the user mode on the status bar. Affected file
1591 irssi/src/silc/core/silc-expandos.c.
1593 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * If private message key is not set, but the flag is set in
1596 the packet, ignore the packet since it cannot be decrypted.
1597 Affected file lib/silcclient/client_prvmsg.c.
1599 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1601 * When resuming client, remove the old client entry from
1602 the watcher list too. Affected file silcd/packet_receive.c.
1604 * Do not allow normal server to force founder mode away
1605 from router if the founder mode is already set. Affected
1606 file silcd/packet_receive.c.
1608 * Remove the client entry with watch notify types with short
1609 timeout, and not directly, so that other notifys can be
1610 retrieved too. Affected file lib/silcclient/client_notify.c.
1612 * Display notification about data messages that cannot be
1613 displayed. Affected files irssi/src/silc/core/client_ops.c,
1614 irssi/src/fe-common/silc/module-formats.[ch].
1616 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Fixed the CHANNEL_CHANGE notify handling in client libary
1619 to not use freed memory. Affected file is
1620 lib/silcclient/client_notify.c.
1622 * Fixed CUMODE_CHANGE notify handling in server. Affected
1623 file silcd/packet_receive.c.
1625 * Fixed USERS command to support empty channels. Affected
1626 file silcd/command.c.
1628 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * Allow multiple identical pending commands to be registered
1631 in client library. Affected file is lib/silcclient/command.c.
1633 * Call the completion for resolving client information only
1634 after all resolvers has finished. This fixes a crash in
1635 the client. Added support for checking when the resolvers
1636 are finished. Affected file is lib/silcclient/idlist.c.
1638 * Wait by default 3 seconds before reconnecting to the server
1639 after being disconnected. Makes the /detach command a bit
1642 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Check the watcher list before sending signoff notifys
1645 when closing client connection. Affected file is
1648 * Added better CMODE command rights checking. Affected file
1649 silcd/server_util.c.
1651 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1653 * Fixed watcher list checking during server signoff. It
1654 crashed the server. Affected file silcd/server_util.c.
1656 * The JOIN command reply returns now the founder's public
1657 key. Affected file is silcd/command.c.
1659 * Announce the channel mode, and the mode properties with
1660 CMODE_CHANGE notify. Affected file silcd/server.c.
1662 * Mark new channels by default disabled, untill at least
1663 one user joins the channel. Affected file is
1664 silcd/packet_receive.c.
1666 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * The nickname argument to watch notify can be optional.
1669 Fixes a crash in server. Affected file silcd/packet_send.c.
1671 * Remove the client entry from cache if the WATCH notify type
1672 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1673 lib/silcclient/client_notify.c.
1675 * Check the watcher list before and after changing nickname
1676 when the NICK_CHANGE notify is received. Affected file is
1679 * Fixed a crash in OPER and SILCOPER command sending. Empty
1680 passphrase caused the crash. Affected file is
1681 lib/silcclient/command.c.
1683 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Merged with Irssi CVS for Irssi SILC client.
1687 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1689 * Completed the protocol specifications.
1691 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Merged with Irssi CVS for Irssi SILC client.
1695 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added the founder's public key delivery to the
1698 CUMODE_CHANGE notify type as well. Updated the protocol
1699 specs and the code. Affected files are silcd/packet_send.[ch],
1700 silcd/packet_receive.c and silcd/command.c.
1702 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Added silc_pkcs_public_key_copy function into the
1705 lib/silccrypt/silcpkcs.[ch].
1707 * Remove the `iv' from the SilcChannelEntry since we can
1708 live without it. Affected files are silcd/idlist.h and
1709 silcd/packet_receive.c.
1711 * Added support for sending the founder's public key in
1712 the CMODE_CHANGE notify packet in the server. Affected
1713 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1714 silcd/command.c and silcd/server.c.
1716 * Changed the FOUNDER_AUTH authentication to use only
1717 public key authentication as defined by new protocol
1718 specs. Passphrase authentication with that mode cannot
1719 be used anymore. It is now possible to reclaim founder
1720 mode from any server in the network. Affected files are
1721 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1723 * Added permanent channels support by making the channel
1724 permanent when FOUNDER_AUTH mode is set on the channel.
1725 The channel will not be destroyed even if channel is empty
1726 when that mode is set. Protocol TODO #17. Affected
1727 files are silcd/server.[ch], server_util.[ch],
1728 silcd/command.c, silcd/packet_receive.c and
1729 lib/silcclient/command.c.
1731 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * Added reference counter to the command reply context in
1734 the client library. Affected files are
1735 lib/silcclient/command_reply.[ch].
1737 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Fixed rekey protocol with PFS in the client library.
1740 Affected file is lib/silcclient/protocol.c.
1742 * Added support for list of errors in client library
1743 command reply handling. Affected file is
1744 lib/silcclient/command_reply.c.
1746 * Defined that the WHOIS and IDENTIFY commands can send
1747 list of errors. Updated the protocol specs. Protocol
1750 * Added support for sending list of errors to WHOIS and
1751 IDENTIFY commands in server. Added support for receiving
1752 list of errors in server. Affected files are
1753 silcd/command.c and silcd/command_reply.c.
1755 * Fixed client info resolving on LEAVE command in client
1756 library to not crash. Affected file is
1757 lib/silcclient/client_notify.c.
1759 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * Defined that the NICK command replies with thew changed
1762 nickname too, to make the nickname changing simpler at
1763 the client's end. Updated protocol specs and the code
1764 in client and server. Affected files are
1765 silcd/command.c, lib/silcclient/command_reply.c and
1766 lib/silcclient/command.c.
1768 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1770 * Added `Compressed' packet flag to indicate that the packet
1771 payload is compressed by the sender. Updated the protocol
1772 specs and the core library. The compression still is not
1773 implemented in the sources. Affected file is
1774 lib/silccore/silcpacket.h.
1776 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Remove pending command callbacks also if the connection
1779 to the server is destroyed. Affected file is
1780 lib/silcclient/client.c.
1782 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Added new QUIET channel user mode that can be used to
1785 quiet a user in a channel. Updated the protocol specs but
1786 it wasn't implemented yet. Protocol TODO #27. Affected
1787 file is lib/silccore/silcmode.h.
1789 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Added BLOCK_INVITE user mode to be able to block incoming
1792 invite notifications. Protoocol TODO #26. Affected files
1793 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1796 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1797 the protocol specs and the code. Affected file is
1798 lib/silccrypt/silcpkcs.c.
1800 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Disconnect Payload includes now the status type. Updated
1803 the protocol specs and the code. Protocol TODO #25.
1804 Affected files are silcd/server.c, lib/silcclient/client.c.
1806 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1807 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1808 Moved the silc_client_command_status_messages table to the
1809 lib/silcutil/silcutil.c and added new funtion
1810 silc_get_status_message, which deprecates function
1811 silc_client_status_message. Affected files are
1812 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1813 lib/silcutil/silcutil.[ch].
1815 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Defined that the nickname hash in Client ID MUST be from
1818 lowercase nickname. This effectively changes nicknames in
1819 SILC to case-insensitive. Updated the protocol specs and
1820 the code. Affected files are lib/silcutil/silcutil.[ch],
1821 silcd/serverid.c, and silcd/idlist.c.
1823 * Added new channel user modes BLOCK_MESSAGES_USERS and
1824 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1825 code. Affected files are lib/silccore/silcmode.h,
1826 lib/silcclient/command.c, and silcd/packet_send.c.
1828 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1829 specs and code. Affected file lib/silccore/silcstatus.h.
1831 * Added support for watch list. It is possible to add nicknames
1832 to be watched, and when they come to network, leave network
1833 or user mode changes the watcher will be notified of this
1834 change. Added SILC_COMMAND_WATCH command, added new
1835 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1836 notifications. Updated the protocol specs and implemented
1837 this to library, client and server. Protocol TODO #21.
1838 Affected files are lib/silccore/silccomand.h,
1839 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1840 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1841 silcd/packet_send.[ch], silcd/packet_receive.c, and
1842 irssi/src/silc/core/client_ops.c.
1844 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1845 somebody watching you. Updated the protocol specs and the
1846 code. Affected files are lib/silccore/silcmode.h, and
1847 lib/silcclient/command.c.
1849 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1851 * Added service support to SILC protocol. Added new command
1852 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1853 core library. Services are not implemented in server or
1854 client for now. Protocol TODO #20. Affected files are
1855 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1857 * Added SilcStatus argument to `command' client operation
1858 to return the error status when command sending fails
1859 locally. Changed all command in client library to return
1860 correct command status. Affected files are
1861 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1862 irssi/src/silc/core/client_ops.c.
1864 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * Added silc_mime_parse function to parse MIME headers.
1867 Affected files are lib/silcutil/silcstruti.[ch].
1869 * Added MIME header parsing in Irssi SILC Client. It displays
1870 all textual MIME objects, others it ignores. Affected file
1871 is irssi/src/silc/core/clien_ops.c.
1873 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1875 * Fixed a bug in the pid writing function, which couldn't be
1876 written in a root-owned directory.
1878 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * Defined that channel message to unknown Channel ID must
1881 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1882 Updated the protocol specs and the code in server. The
1883 affected file is silcd/packet_receive.c.
1885 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1887 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1888 that it is used to send error notifys if error occurs during
1889 some SILC packet processing, except commands. The error
1890 types are same as for command reply types. Defined that
1891 if private message is sent to unknown Client ID the error
1892 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1893 Updated the protocol specs and code. Affected files are
1894 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1895 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1896 and irssi/src/silc/core/client_ops.c. Renamed the
1897 SilcCommandStatus to SilcStatus.
1899 * Defined the use of extra WHOIS attributes in WHOIS command.
1900 The <Requested Attributes> (defined in a separate document)
1901 can be used to request additional information about user
1902 not returned by standard WHOIS command. Defined that server
1903 can send WHOIS command directly to client. Client provides
1904 the requested attributes to the server. Updated the protocol
1905 specs. Protocol TODO #4. Implementation is not done yet
1906 (Protocol TODO #24).
1908 * Renamed function silc_client_command_status_message to
1909 silc_client_status_message. Affected files are
1910 lib/silcclient/command_reply.[ch].
1912 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1915 32 bit integers. Updated the protcol specs and the code.
1916 Affected files are silcd/command.c and
1917 lib/silcclient/command.c.
1919 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1921 * Fixed a bug in library where sending a bogus authentication
1922 payload would lead to a crash. Affected file is
1923 lib/silccore/silcauth.c.
1925 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Added detach_disabled and detach_timeout server config
1928 options to the server. Affected files silcd/serverconfig.[ch],
1929 silcd/command.c and silcd/packet_receive.c.
1931 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Added resolve_cmd_ident field to the SilcClientEntry structure
1934 too so that if the entry is for example being resolved so
1935 another command may attach to the same pending command reply
1936 without requiring to resolve the same entry again. Added
1937 support for adding multiple pending commands for one
1938 command idenfier. Affected files lib/silcclient/command.[ch],
1939 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1941 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Defined that server receives WHOIS command reply for private
1944 and secret channels too. Updated protocol specs and the
1945 code in server. Affected file silcd/command.c.
1947 * Defined <channel user mode list> argument to WHOIS command
1948 reply for returning user modes on the channels. The
1949 channel list now doesn't include the user mode anymore but the
1950 actual channel mode. Updated protocol specs and the code in
1951 client and server. Affected files are silcd/command_reply.c,
1952 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1953 and lib/silcclient/command_reply.c.
1955 * Save the channels list in WHOIS command reply in normal server
1956 so that WHOIS always shows joined channels also in normal
1957 server and not just on router. Affected file is
1958 silcd/command_reply.c.
1960 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Defined that server receives USERS command reply for private
1963 and secret channels too. Updated protocol specs and the
1964 code in server. Affected file silcd/command.c.
1966 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Changed the UMODE's mode mask argument to be optional. If
1969 not provided then the command merely returns the current mode
1970 mask to the client. Updated protocol specs and the server.
1971 Affected file is silcd/command.c.
1973 * Added SILC session detachment/resuming support. It is possible
1974 to detach by closing the network connection and then re-connect
1975 and resume to the old client session. Added DETACHED user
1976 mode that server will set for detached client. Added new
1977 packet RESUME_CLIENT which is used to perform the resuming
1978 process. Added DETACH command. Updated the protocol specs,
1979 core library, client and server. Protocol TODO #22. Very
1980 many affected files around the tree.
1982 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Changed the CMODE's mode mask argument to be optional. If
1985 not provided then the command merely returns the current mode
1986 mask to the client. Updated protocol specs and the server.
1987 Affected file is silcd/command.c.
1989 * Changed the Killer's Client ID in KILLED notify to be just
1990 any ID payload since router server is allowed to kill as well.
1991 Updated protocol specs, client libary and server. Affected
1992 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1993 and irssi/src/silc/core/client_ops.c.
1995 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added new user modes ANONYMOUS for special anonymous servers
1998 that may set the mode for client, and BLOCK_PRIVMSG which
1999 client may set to block incoming private messages unless the
2000 Private Message Key flag is set (using private keys to protect
2001 private messages). Updated protocol specs and code in client
2002 and server and core library. Protocol TODO #23. Affected
2003 files are lib/silccore/silcmode.h, silcd/server.[ch],
2004 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2005 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2007 * Added new channel user mode BLOCK_MESSAGES which the client
2008 may set to itself to tell server not send channel messages.
2009 Other packets such as channel key packets are still sent.
2010 Protocol TODO #23. Updated the protocol specs, client and
2011 server. Affected files are lib/silccore/silcmode.h,
2012 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2013 lib/silcutil/silcutil.c, silcd/command.c, and
2014 silcd/packet_send.c.
2016 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Redefined the Status Payload to include now two 8 bit fields,
2019 instead of one 16 bit field. This now makes it possible to
2020 send list of errors. Updated the protocol specs and the code
2021 in core library, client library and server. Protocol TODO #1.
2022 Affected files are lib/silccore/silccommand.[ch],
2023 lib/silcclient/command_reply.[ch], silcd/command.c,
2024 silcd/command_reply.c and silcd/packet_receive.[ch].
2026 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2028 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2029 must be handled by the application and should tell the application
2030 that an error message was already printed, and it should print the
2031 config coords (line, filename, ...). Affected files are
2032 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2034 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2035 server config parsing code more readable.
2037 Fixed a bug in the fetch_logging() config callback.
2039 Affected files is silcd/serverconfig.c.
2041 * Drop root privileges when started in foreground. Don't drop them
2042 if debugging also. Affected file is silcd/silcd.c.
2044 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Added more IM-like features by introducing new user modes
2047 for setting various presence information. Added new modes:
2048 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2049 specs and code. Protocol TODO #19. Affected files are
2050 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2051 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2053 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Added STATS command to the protocol after all, to return
2056 various statistical information about the network. It can
2057 be used by clients to retrieve statistical information, and
2058 servers may use it to to fetch cell and network wide
2059 statistics from router. Updated the protocol specs and
2060 implemented it to the server. Protocol TODO #16.
2061 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2062 silcd/command_reply.[ch].
2064 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * The LIST command reply in client libary now adds new channel
2067 entry if the returned channel doesn't exist yet in cache,
2068 and returns the channel entry to the application in the
2069 command_reply client operation. Affected file is
2070 lib/silcclient/command_reply.c.
2072 * Changed the channel message payload's MAC generation to
2073 include the IV in the MAC as well. This way all relevant
2074 parts of the channel message payload are authenticated also
2075 with the channel message MAC (and not only by packet MAC).
2076 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2077 Affected file is lib/silccore/silcchannel.c.
2079 * Fixed the SKE to save the remote version, since the
2080 silc_ske_parse_version mistakenly checked wrong version,
2081 after it replaced the start payload. Affected files are
2082 lib/silcske/silcske.[ch].
2084 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2087 string utility functions. Added there also new functions
2088 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2089 Affected files lib/silcutil/silcstrutil.[ch].
2091 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2092 files are lib/silcutil/silcstrutil.[ch].
2094 * Defined that the security property fields in SKE SHOULD be
2095 UTF-8 encoded, defined that version string MUST be US-ASCII
2096 encoded, defined that passphrases sent in connection
2097 authentication protocol MUST be UTF-8 encoded. Implemented
2098 these to the client and server. Defined also that other
2099 passphrases sent in the protocol MUST be UTF-8 encoded.
2100 Affected files are lib/silcske/silcske.c,
2101 lib/silcclient/protocol.c, silcd/protocol.c,
2102 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2104 * Changed the silc_client_close_connection interface to not
2105 need the SilcSocketConnection which should not be visible
2106 to application. Affected files are lib/silcclient/client.c
2107 and lib/silcclient/silcclient.h.
2109 * Rewrote the text for Private Message Key Payload in the
2110 protocol specification. Protocol TODO #11.
2112 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Upgraded the protocol version to 1.1, updated protocol specs
2117 * Added the nickname as new argument to NICK_CHANGE notify and
2118 added it to protocol specs and implemented it to client and
2119 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2120 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2121 lib/silcclient/client_notify.c.
2123 * Added the killer's client ID to the KILLED notify and added
2124 it to protocol specs and implemented it to client and server.
2125 Protocol TODO #13. Affected files are silcd/command.c,
2126 silcd/packet_receive.c, packet_send.[ch],
2127 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2128 The killer's client entry is now returned to application in
2129 the `notify' client operation.
2131 * Fixed the Max Argument fields that had too large value set
2132 in the protocol specs. Protocol TODO #14.
2134 * Added the LEAVE command reply to return the ID of parted
2135 channel. Updated protocol specs and implemented it to the
2136 client and server. Protocol TODO #15. Affected files are
2137 silcd/command.c, lib/silcclient/command_reply.c. The channel
2138 entry is now returned to application in the `command_reply'
2141 * Rewrote the version SKE version checking in client libary
2142 and in server to use the silc_parse_version_string. Affected
2143 files are lib/silcclient/protocol.c, silcd/protocol.c.
2145 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2146 commands that was missing it, and updated protocol specs and
2147 the server implementation. Protocol TODO #10. The affected
2148 file is silcd/command.c.
2150 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2151 generic reply to a generic request (REQUEST flag), and
2152 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2153 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2154 to define the payload for DATA flag. Added the flags to
2155 the implementation. Protocol TODO #9. Affected file is
2156 lib/silccore/silcchannel.h.
2158 Changed the client library to return the message length
2159 to application as well in the channel_message and private_message
2160 client operations. Affected files are
2161 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2162 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2163 and lib/silcclient/client_ops_example.c.
2165 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2166 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2167 the channel. Updated protocol specs and impelemented this
2168 to client and server. Protocol TODO #6. Affected files are
2169 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2170 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2172 Added new options m and M to CMODE command in Irssi SILC
2173 client to set these modes.
2175 * Deprecated all administrative commands from SILC protocol
2176 since they are highly implementation specific commands.
2177 Updated protocol specs. Moved the old commands in
2178 implementations to private range of command types. Affected
2179 files are silcd/command.c, lib/silcclient/command.c and
2180 lib/silcclient/command_reply.c. Protocol TODO #8.
2182 * Fixed a bug in server where sending unknown command crashes
2183 the server. Affected file silcd/command.c.
2185 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Added SILC_PROTOCOLVERSION macro to check protocol version
2188 of a socket connection. The affected file is
2189 lib/silcutil/silcsockconn.h.
2191 * Added better error logging in rekey protocol. Affected file
2194 * Do not check public key types in SKE during rekey. Affected
2195 file lib/silcske/payload.c.
2197 * Fixed the rekey protocol with PFS, which was totally broken.
2198 Affected file silcd/protocol.c.
2200 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Some client implementations quit network by doing first LEAVE
2203 and then immediately SIGNOFF (like Bombyx). We now do check
2204 after a short time after LEAVE notify and check whether the
2205 client is still valid after LEAVE, and if not we remove it from
2206 cache. Affected file is lib/silcclient/client_notify.c.
2208 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2210 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2211 it's good not to have security holes here.
2213 * Fixed a negative refcount situtuation for the config context.
2214 Affected file is silcd/serverconfig.c.
2216 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2218 * ROBOdoc documented lib/silcutil/silcutil.h.
2220 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2222 * Optimized even more the SilcPacketContext structure. Now
2223 totally saved 16 bytes of memory per context after optimization.
2224 Affected files are lib/silccore/silcpacket.[ch].
2226 * Made strict checks for valid SILC IDs. Affected file is
2227 lib/silccore/silcid.c.
2229 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Changed the object argument for silc_cipher_register,
2232 silc_hash_register, silc_hmac_register and silc_pkcs_register
2233 to const. Affected files are lib/silccrypt/silccipher.[ch],
2234 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2236 * Changed the silc_get_username and silc_get_real_name to
2237 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2239 * Fixed the Irssi SILC Client to use the silc_get_username and
2240 silc_get_real_name insted of glib routines since the glib
2241 routines only corrupt stack. Fixes the Irssi SILC to work in
2242 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2244 * Fixed the Irssi to not use g_get_home_dir since it crashes
2245 or returns garbage on cygwin and corrupts stack. Added function
2246 get_home_dir to Irssi routines. Affected files are
2247 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2249 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Made some structure optimizations. SFTP memory FS MemFSEntry
2252 entry structure. Optimized SilcTask structure. Optimized
2253 SilcPacketContext structure.
2255 Affected files lib/silcsftp/sftp_fs_memory.c,
2256 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2258 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2260 * And yet again reverted back the config thing since Johnny
2261 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2264 * Fixed memory leaks from config object. Affected files are
2265 silcd/serverconfig.[ch].
2267 * Added support for adding new connections to the server in rehash.
2268 After rehash they take effect.
2270 Added support for changing the maximum allowed connections in
2271 rehash. The number can grow but going smaller is not supported.
2273 Added function silc_server_num_sockets_by_remote to the
2274 silcd/server_util.[ch].
2276 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2278 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2280 * Added preliminary checking during config parsing for a valid
2281 public/private key and removed further checks in the code.
2282 Affected files are silcd/serverconfig.[ch], server.c.
2284 * Moved functions silc_server_drop() and silc_server_daemonise()
2285 from server.c to silcd.c since they are stricly related to
2286 the application activity.
2288 * Reverted a small part of the automatic ref/unref since
2289 it caused a double unref in some situations. Affected
2290 files are silcd/silcd.[ch], server.c, serverconfig.c.
2292 * Added some .cvsignore files in the lib directory.
2294 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Fixed silc_net_gethostbyaddr to correctly resolve by
2297 address. Affected file lib/silcutil/silcnet.c.
2299 * Fixed the notify relaying to client. The HMAC to be used
2300 with relayed packets ws wrong and caused decryption failure
2301 at the client end. Affected file is silcd/packet_receive.c.
2303 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Created new branch silc_protocol_1_0_branch.
2307 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2309 * Changed the silc_server_config_* routines to be SilcServer
2310 independent. They are now officially application specific code
2311 and not part of generic server implementation. Affected files
2312 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2314 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Added automatic referencing of config context in the
2317 silc_server_config_alloc, and automatic unreferencing in the
2318 silc_server_config_destroy. Affected files are
2319 silcd/serverconfig.[ch], silcd/silcd.c.
2321 * Fixed the silc_log_quick handling in the logging routines.
2322 It didn't log quickly when it was TRUE. Affected file is
2323 lib/silcutil/silclog.c. Also the flush delay was set even
2324 if it was 0 in config file. Affected file is
2325 silcd/serverconfig.c.
2327 * Added support for changing key pair of the server in rehash.
2328 Affected file silcd/server.c.
2330 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2333 too early, before getting the channel entry. Affected file
2334 is silcd/packet_receive.c.
2336 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2338 * Added functions silc_server_config_[ref/unref], these are used
2339 to prevent that the config object is destroyed.
2341 No longer directly affect global variables silc_log_quick and
2342 silc_log_delay, they are first cached inside the config object
2343 and then applied with silc_server_config_setlogfiles().
2345 silc_server_config_set_defaults() is now internal to
2346 serverconfig.c, there are no reasons to show this internal stuff
2349 Affected files are silcd/serverconfig.[ch].
2351 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2352 fprintf's to stderr, since some code may be executed again after
2353 the server went into the background. Affected files are
2356 * Added rehash support. Added function silc_server_rehash() that
2357 will perform all the basic tasks of the rehashing procedure.
2359 * Added command line option `-x, --hexdump'. This will enable the
2360 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2361 The option `--hexdump' implies `--debug'.
2363 * Fixed a bad bug in the logging APIs (silcutil library) where
2364 the application would crash after calling silc_log_reset_all().
2366 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Fixed the KICKED notify handling in client library to
2369 correctly remove the channel and all entries from the
2370 channel when I was kicked. This bug crashed the client.
2372 Fixed yet another but in KICKED notify handling to remove
2373 the kicked client correctly from the channel.
2375 Affected file is lib/silcclient/client_notify.c.
2377 * Fixed a minor bug in looking up correct client entry
2378 in KICKED notify in server. Affected file is
2379 silcd/packet_receive.c.
2381 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2382 sources correctly to distribution. Fixes --with-gmp option.
2384 * Removed the manual rehashing from ID Cache, and changed it
2385 to use the SILC Hash Table's auto rehash feature. Affected
2386 file is lib/silccore/silcidcache.c.
2388 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Fixed a bug in the silc_client_nickname_format function that
2391 handles the multiple same nickname formatting. Two clients
2392 with same nickname caused problems after the first one left
2393 and rejoined. It didn't format the nickname correctly.
2394 Affected file is lib/silcclient/idlist.c.
2396 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Don't change the topic if olod topic is same as new one.
2399 Affected file is silcd/packet_receive.c.
2401 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2403 * Added cross-reference support to the SILC Documentation
2404 generator. All types across all HTML files are now cross-
2405 referenced. Affected files util/robodoc/generator.c and
2406 scripts/silcdoc/silcdoc.
2408 * Added file lib/silcutil/silctypes.h to include all the
2409 arithmetic type definitions and some macros. Removed
2410 includes/bitmove.h and moved macros to silctypes.h.
2412 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2414 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2416 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Added `type' argument to silc_id_payload_parse_id function which
2419 now returns the type of the ID to the sent pointer. Affected
2420 file is lib/silccore/silcid.[ch].
2422 * Added check for CMODE_CHANGE notify type that mode change is
2423 allowed by the sender. Affected file silcd/packet_receive.c.
2425 * Added check for CUMODE_CHANGE notify type that mode change is
2426 allowed by the sender. Affected file silcd/packet_receive.c.
2427 Added the ID type as CUMODE_CHANGE notify type as argument
2428 to the `notify' client operation. Affected files are
2429 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2431 * Added function silc_client_add_server to the client library.
2432 Added support for resolving also channel and server info when
2433 received unknown entity in notify packet. Affected files are
2434 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2436 * Added function silc_command_get_status to return the command
2437 status from the command reply's argument payload. Affected files
2438 are lib/silccore/silccommand.[ch].
2440 * Added check for KICKED notify type that the kicking is
2441 allowed by the client. Affected file silcd/packet_receive.c.
2443 * Created function silc_get_input which can be used to get input
2444 (echo on or off) from user on command line. Affected files are
2445 lib/silcutil/silcutil.[ch].
2447 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Optimized silc_server_packet_relay_to_channel function.
2450 Added new function silc_channel_message_payload_encrypt which
2451 can be called directly if channel message payload needs to
2452 be encrypted and is already encoded (no need to call _encode
2453 function). Packet relaying is now done by router without any
2454 extra memory allocations. Affected files are
2455 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2456 silcd/packet_send.c.
2458 * Fixed the INVITE notify handling. It took wrong arguments
2459 as invite list and invite delete. Affected file is
2460 silcd/packet_receive.c.
2462 * Added check for TOPIC_SET notify type that the topic change is
2463 allowed by the client. Affected file silcd/packet_receive.c.
2465 * Added check for INVITE notify type that inviting is allowed by
2466 the client. Affected file silcd/packet_receive.c.
2468 * Changed the silc_server_client_on_channel to return the
2469 SilcChannelClientEntry as well. Moved the function
2470 silc_server_check_cmode_rights to server_util.[ch].
2471 Affected files are silcd/server_util.[ch], silcd/command.c.
2473 * Added function silc_server_check_umode_rights to check whether
2474 changing client's user mode is allowed. Added check for
2475 UMODE_CHANGE notify type that the umode change is allowed
2476 by the client. Affected files are silcd/server_util.[ch],
2477 silcd/packet_receive.c and silcd/command.c.
2479 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2481 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2482 ID length. It ignored that ID can be IPv6 based as well.
2483 Affected file lib/silccore/silcpacket.h.
2485 * Fixed the silc_id_id2str and silc_id_str2id to take the
2486 IPv6 address offset's into consideration. Affecte file is
2487 lib/silccore/silcid.c.
2489 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Fixed the internal Unix scheduler functions to check for
2492 NULL context they may receive. The affected file is
2493 lib/silcutil/unix/silcunixschedule.c.
2495 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2497 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2498 can specify different directory with --home command line
2499 parameter. Affected files irssi/src/silc/core/client_ops.c,
2502 * SILC-specific commands aren't now executed if the active server
2503 isn't of SILC-type, so there won't be problems with having
2504 IRC and SILC protocol support in same client. Affected files
2505 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2508 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2510 * Improved the signal support in SILC Schedule. Added new
2511 function silc_schedule_signal_call which is used by application
2512 to mark a signal to be called. It is now safe to perform
2513 any kind of tasks in signal callbacks since it is guaranteed
2514 that the application specified signal callback is called
2515 after the signal is over. Affected files are
2516 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2518 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * Added `name' field to SilcChannelPrivateKey to represent
2521 application given name for the key. Moved also the context from
2522 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2523 Added the `name' argument also to the function
2524 silc_client_add_channel_private_key.
2526 Added function silc_client_current_channel_private_key to set the
2527 current channel private key in use.
2529 Added "change" command to KEY command which can be used to change
2530 the current channel private key. Bound the command also to
2531 alt+K (Alt+Shift+k).
2533 Also affected files lib/silcclient/client_channel.c,
2534 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2536 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Added silc_rng_get_byte_fast function in to the
2539 lib/silccrypt/silcrng.[ch].
2541 * Changed the interface of silc_packet_assemble and the
2542 silc_packet_send_prepare. If silc_packet_assmble is now
2543 called the application does not call silc_packet_send_prepare
2544 because the library will call it automatically. These
2545 interfaces now also return a reference to the outgoing buffer
2546 which includes the assembled packet, which the application can
2547 use to encrypt the packet.
2549 Affected files are lib/silccore/silcpacket.[ch],
2550 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2551 silcd/packet_send.c, server_backup.c and packet_receive.c.
2553 * Fixed a packet sending bug on very high load, where outgoing
2554 packet queue wasn't handled correctly and packets got corrupted.
2555 Affected files are lib/silcutil/*/silc*sockconn.c,
2556 lib/silcclient/client.c and silcd/server.c.
2558 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2560 * Added macro SILC_PACKET_DATALEN which can be used during
2561 packet assembling to check whether the data to be added to
2562 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2563 len is truncated until it fits it.
2565 Added checks for maximum length of channel message payload and
2566 private message payload also.
2568 Added checks for maximum packet length in server and in
2571 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2572 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2573 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2574 lib/silcclient/client_prvmsg.c.
2576 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Added silc_server_packet_queue_purge call to the
2579 silc_server_disconnect_remote to assure that all data in the
2580 queue before disconnecting is sent to the network. Affected
2581 file silcd/server.c.
2583 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2585 * Added the deleting of server's own ID cache entry to the
2586 silc_server_free function. Free also everything else that
2587 has been allocated in silc_server_init. The affected file
2590 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2592 * Added functions silc_parse_version_string, silc_version_to_num,
2593 and silc_ske_parse_version to parse SILC protocol style version
2594 strings. Affected files lib/silcutil/silcutil.[ch] and
2595 lib/silcske/silcske.[ch].
2597 * Added new configuration params: version_protocol, version_software
2598 and version_software_vendor to specify what version the remote
2599 host must at least be to be able to connect to server. The vendor
2600 string can be regex matched too. Added new function
2601 silc_server_connection_allowed to check maximum number of allowed
2602 connections, and allowed versions for incoming connections.
2603 Affected files are silcd/server.c, server_util.[ch] and
2606 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Added preliminary support for signals in scheduler. The
2609 signals we care about are now blocked always when the scheduler
2610 is locked. This way we can synchronise the use of signal with
2611 scheduler. It is guaranteed that when signal occurs the scheduler
2612 is not locked, and thus new tasks can be safely added to the
2615 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2616 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2617 Added new platform specific routines
2618 silc_schedule_internal_signals_[un]block and
2619 silc_schedule_internal_signal_[un]register.
2621 Added new functions to SILC Schedule API:
2622 silc_schedule_signal_[un]register. Each signal that application
2623 is going to use should be registered to the scheduler.
2625 Affected files are lib/silcutil/silcschedule.[ch],
2626 lib/silcutil/*/silc*schedule.c.
2628 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Check for unauthenticated client and server in the
2631 silc_server_new_client and silc_server_new_server functions.
2632 Affected file silcd/packet_receive.c.
2634 * Added function silc_string_is_ascii to check whether given
2635 string is 7-bit ASCII string. Affected files are
2636 lib/silcutil/silcutil.[ch].
2638 * Added function silc_id_is_valid_server_id into the
2639 silcd/serverid.c and added checking for valid Server ID's in
2640 silc_server_new_server. The Server ID must always be based
2641 on the server's public IP address.
2643 * Added logging of DISCONNECT packet message in the server.
2644 Affected file silcd/server.c.
2646 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Changed all library interfaces that use Global RNG to also
2649 accept SilcRng as argument. Affected files are
2650 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2651 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2652 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2653 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2654 lib/silccrypt/rsa.c.
2656 * Added function silc_pkcs_generate_key to the
2657 lib/silccrypt/silcpkcs.[ch] for applications so that they
2658 don't need to do pkcs->pkcs->init calls anymore.
2660 * Remove SilcSocketConnection from the SFTP API since it really
2661 wasn't needed there. The application has the information
2662 saved in its contexts anyway and the SFTP layer doesn't need
2663 know about it. Affected files lib/silcsft/silcsftp.h and
2664 lib/silcsftp/sftp_[server/client].c.
2666 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2667 The SilcSimContext is not SilcSim.
2669 * Fixed possible buffer overflows in silc_id_render in the
2670 lib/silcutil/silcutil.c.
2672 * On EPOC the global crypto module lists are not used at all
2673 in the crypto library. Added support for using the constant
2674 algorithm list on EPOC. Affected files are
2675 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2678 * Fixed the handling of third parameter of KICKED notify, since
2679 it was mistakenly updated to SILC Protocol 1.0 even though it
2680 is to be included in 1.1. Since it is not in 1.0 it is not
2681 mandatory, and this fix now handles it only if it is provided,
2682 and it is not error if it is not provided. Affected file
2683 lib/silcclient/client_notify.c.
2685 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2688 client. Affected file irssi/src/silc/core/client_ops.c.
2690 * Merged with Irssi 0.8.4 from irssi.org CVS.
2692 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2694 * Check for valid socket connection in client entries before
2695 sending any messages. Fixes a crash, but doesn't fix some
2696 other underlaying bug that is lurking there. Affected
2697 file silcd/packet_send.c.
2699 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2701 * $usermode, $cumode and $cumode_space expandos shouldn't do
2702 anything with non-SILC server records. Affected file
2703 irssi/src/silc/core/silc-expandos.c
2705 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2707 * Fixed the silc_net_check_[host/local]_by_sock to support
2708 IPv6 bound sockets as well. Now they can return IPv6 addresses
2709 as well. Affected file lib/silcutil/silcnet.c.
2711 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2712 Affected lib/silcutil/unix/silcunixnet.c.
2714 * Fixed ID rendering (at least on some platforms, not NetBSD)
2715 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2717 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * Added silc_hash_public_key and silc_hash_public_key_compare
2720 functions to be used with SilcHashTable. They can be used to
2721 hash public keys and compare public keys in hash table. Affected
2722 file lib/silcutil/silcutil.[ch].
2724 * Added support for specifying multiple public keys for Client
2725 connection section in server configuration file. This makes it
2726 possible to accept multiple public keys from same host, or to
2727 make a section that accepts any incoming host, and have the
2728 accepted public keys listed in the section.
2730 Added functions silc_sever_[find/get]_public_key, added the
2731 support for this actually to all connection sections but only
2732 the Client section is currently allowed to specify multiple
2735 Affected files are silcd/server.c, server_internal.h,
2736 command.c, protocol.c, server_util.[ch], packet_receive.c.
2738 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2740 * Merged Irssi 0.8.2 from irssi.org CVS.
2742 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2744 * If silc_debug is TRUE, also output standard logging messages
2745 to stderr with the debug output.
2747 Made silc_log_reset_all() flushing all channels before returning.
2748 Also fixed some documentation typos.
2750 Affected files are lib/silcutil/silclog.[ch].
2752 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2754 * Fixed the server to check correctly the amount of connections
2755 from single host, by checking also the type of the connection.
2756 Fixed also the comparison of number of connections and number
2757 of allowed connections. Affected files are silcd/server.c,
2760 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Fixed the USERS command reply to save the user's mode on the
2763 channel as well. Fixed JOIN command reply to check whether a
2764 client is on channel already and not join it twice. Affected
2765 file lib/silcclient/command_reply.c.
2767 * Added new file silc-expandos.c into irssi/silc/core/ to return
2768 various stuff for various signal for the statusbar etc. updating.
2769 Now Irssi SILC client prints channel user modes etc. on the
2772 * The user mode (like server/router operator changes) is now shown
2773 on the Irssi SILC client's statusbar. The affected files are
2774 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2776 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2779 to SILC_SCHEDULE_[UN]LOCK macros.
2781 * Added more error printing to logs in server code. Affected
2782 files silcd/server.c and silcd/protocol.c.
2784 * Fixed -S option parsing in Irssi SILC Client. Affected file
2785 irssi/src/silc/core/silc-core.c.
2787 * Added silc_buffer_alloc_size function. Affected file is
2788 lib/silcutil/silcbuffer.h.
2790 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2792 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2793 constants. Affected files in
2794 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2797 * Changed the internal SFTP Memory FS table to const. Affected
2798 file lib/silcsftp/sftp_fs_memory.c.
2800 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2802 * Fixed the buffer formatting and unformatting routines to
2803 check the size of 64 bits types with sizeof(). Affected
2804 file is lib/silcutil/silcbuffmt.c.
2806 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * Removed 0.6.x backwards support.
2810 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2812 * Changed all integer type names:
2813 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2814 to avoid collisions with other libraries using same type names
2817 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2819 * Added `prefer_ipv6' argument to the functions
2820 silc_net_gethostbyname[_async]. If it is TRUE it will return
2821 IPv6 address over IPv4. If FALSE IPv4 address is returned
2822 even if IPv6 address was found. Affected files
2823 lib/silcutil/silcnet.[ch].
2825 * Added support silc_net_create_connection[_async] to fallback
2826 to IPv4 address if IPv6 address could not be used (like if
2827 it doesn't work on a specific system). Affected file in
2828 lib/silcutil/unix/silcunixnet.c.
2830 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2832 * Added silc_schedule_reinit function to do the enlarging
2833 of the max tasks handling capabilities of the scheduler.
2834 Affected files lib/silcutil/silcschedule.[ch].
2836 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * Added automatic extern "C" { ... } for C++ compilers so the
2839 application does not need to define them. Affected file
2840 includes/silcincludes.h.
2842 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2843 old name went against naming convention. Applications now
2844 include "silcclient.h" instead of "clientlibincludes.h".
2845 Removed includes/clientlibincludes.h, it is redundant now.
2847 * Renamed includes/version.h to silcversion.h.
2849 * Added really preliminary support for OS/2 into the util
2850 library. Only thread & mutex API is implemented, others
2851 are still to be implemented. Created the lib/silcutil/os2/
2852 directory. Created also file includes/silcos2.h.
2854 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Added preliminary BeOS support into the util library.
2857 Created lib/silcutil/beos/, and implemented all the needed
2858 functions to support SILC on BeOS. Created also file
2859 includes/silcbeos.h.
2861 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2863 * Added proper initializations to silc's irssi code, so it's
2864 now possible to load it as module. Affected files
2865 irssi/src/silc/core/silc-core.c,
2866 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2868 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2870 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2873 * Fixed the silcdoc document generator to correct generate
2874 docs from all kinds of filenames. Affected files are
2875 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2877 * ROBOdoc documented lib/silcutil/silcmemory.h.
2878 Added also new function silc_memdup.
2880 * Removed lib/silcutil/silcbufutil.h and moved those routines
2881 to the lib/silcutil/silcbuffer.h.
2883 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Added `user_count' to the SilcChannelEntry which now tells the
2886 number of users on the channel. The user count is now saved
2887 in normal server of global channels as well. Affected files
2888 silcd/server.c, idlist.h, packet_receive.c and command.c.
2890 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2891 include file utility functions.
2893 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2894 instead of calling directly OS routines.
2896 * Fixed NICK change printing in Irssi SILC Client. Fixed
2897 KICKED notify printing in Irssi SILC Client. Affected file
2898 irssi/src/silc/core/client_ops.c.
2900 * Fixed a NICK change bug in client library, to not recreate the
2901 client_entry->channels hash table everytime nick is changed.
2902 Affected file lib/silcclient/client.c.
2904 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2906 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2907 the SKE interface a bit.
2909 * Fixed padding problem in PKCS#1. The padding was not actually
2910 random since the random number generator was used incorrectly.
2911 This security bug affects only when encrypting with PKCS#1, and
2912 it is not currently used at all in SILC. SILC only use signing
2913 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2915 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2917 * Rewrote the notify handling in Irssi SILC client to not call
2918 the events as signals. Fixes problems with Perl support.
2919 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2921 * Send the auto-nicking NICK command in client library with
2922 little timeout after connecting. The affected file is
2923 lib/silcclient/client.c.
2925 * Added following new config file settings:
2926 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2927 key_exchange_timeout, conn_auth_timeout, connections_max,
2930 Implemented all the new config settings handling in the server.
2932 Optimized the use of SKE Mutual flag usage. Use it only
2933 if connection authentication protocol is not based in public
2936 Renamed all SilcServerConfigSection* to SilcServerConfig*
2937 to have a bit shorter names.
2939 Affected files silcd/serverconfig.[ch], server.[ch], and
2942 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2944 * Cleaned up the listening sockets code, preparing for the rehash
2945 support. Affected file is silcd/server.c.
2947 * Fixed some output messages. Affected files are silcd/silcd.c,
2950 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2952 * Create lib/doc/silcrng_intro.html document as introduction
2953 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2955 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2957 * Fixes to the silcd config template. Affected file is
2958 doc/example_silcd.conf.in.
2960 * Removed type casts from silc_calloc(), conforming to the
2961 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2963 * Removed param_name member from client, server, and router
2964 section structs, now identifying the param directly.
2966 Added CONFIG_FREE_AUTH macro in config file parsing.
2968 Affected files are silcd/serverconfig.[ch].
2970 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2972 * Fixed command line parameter handling. All SILC initialization
2973 is now done in silc_core_init() which also fixes autoconnecting
2976 Affected files irssi/src/silc/core/silc-core.c,
2977 irssi/src/fe-text/silc.c.
2979 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * Added new configuration options and blocks:
2982 keepalive_secs, reconnect_count, reconnect_interval,
2983 reconnect_interval_max, reconnect_keep_trying and
2984 require_reverser_lookup. Added ConnectionParam block, and
2985 implemented the connection parameters when connecting as
2986 initiator and when accepting connections as responder.
2988 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2989 whether given configuration value has been given already.
2991 Affected files silcd/serverconfig.[c], server.[c].
2993 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2994 algorithm parts and created new file silcalgs.conf, that
2995 is now included from the example_silcd.conf.in.
2997 * Optimized the silc_server_connect_to_router_second to take
2998 the connection configuration object from the SilcServerConnection
2999 object instead of finding it during the connecting phase.
3000 Added the configuration object to SilcServerConnection struct.
3001 Affected files silcd/server_internal.h, server.c.
3003 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * Add the client on channel after it was resolved at the
3006 channel message receiving, and it was not already on the
3007 channel. Affected file lib/silcclient/client_channel.c.
3009 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3011 * Fixed the public key authentication to allocate always the
3012 destination signature buffer instead of using static buffer.
3013 Affected file silcd/protocol.c.
3015 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Unified the serverconfig.[ch]'s helper function interface.
3018 Affected file silcd/serverconfig.[ch].
3020 * Removed doc/example_silc.conf.in since it is redundant.
3021 The make install will now install irssi/silc.conf file.
3023 * Added new Passphrase and Publickey authentication methods to
3024 config file, allowing both public key and passphrase based
3025 authentication to be set at the same time.
3027 Added `prefer_passphrase_auth' setting in config file which
3028 can be used to set to prefer passwd auth if both passwd and
3029 public key is set. If not set, public key is preferred.
3030 This has effect only when being initiator (responder will try
3033 Added support for authentication with passphrase and public key
3034 at the same time. The passphrase is tried first always since
3035 it is faster to check.
3037 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3039 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3041 * Merged the new SILC Config library, with the server parsing
3042 support. Read the header file silcconfig.h or the toolkit
3043 documentation for the news. Affected files are
3044 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3045 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3046 silcd/protocol.c silcd/server.c silcd/server_backup.c
3047 silcd/serverconfig.[ch] silcd/silcd.c.
3049 * Fixed some silclog documentation. Affected file is
3050 lib/silcutil/silclog.h.
3052 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3054 * The silc_cipher_register, silc_hash_register and
3055 silc_hmac_register now checks if the object to be registered
3056 is registered already. Affected files are
3057 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3059 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3063 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3065 * Allow zero length channel messages inside the Channel Message
3066 Payload. Affected file lib/silccore/silcchannel.c.
3068 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3069 as header filenames.
3071 * Removed lib/silcclient/README and created HTML file
3072 lib/silcclient/silcclient_using.html, which is now included
3073 as part of Toolkit documentation.
3075 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3077 * Fixed CUMODE_CHANGE notify handling to change the mode of
3078 correct client. Affected file lib/silcclient/client_notify.c.
3080 * Make silc_rng_alloc fail if it cannot allocate the sha1
3081 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3083 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3085 * Fixed the file transfer's key agreement payload to include
3086 zero port also if the hostname is NULL because it could not
3089 Call file transfer monitor callback now also if error occurs
3090 during key agreement protocol.
3092 Changed the silc_client_file_send interface to return the
3093 SilcClientFileError instead of session id. The session ID
3094 is returned into pointer provided as argument.
3096 Check that the file exists locally before sending the
3097 file transfer request at all.
3099 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3101 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3102 error than can occur while key agreement protocol. Affected
3103 file lib/silcclient/silcapi.h.
3105 * Fixed the event_mode CMODE handler to not crash when mode
3106 is changed and +k mode is set in the channel. Affected file
3107 irssi/src/silc/core/silc-channels.c.
3109 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3110 SILC_LOG_WARNING to give out Warning and not Error. Affected
3111 file lib/silcutil/silclog.c.
3113 * Fixed the channel message payload decryption in the function
3114 silc_channel_message_payload_decrypt to not modify the original
3115 buffer before it is verified that the message decrypted
3116 correctly. Otherwise, next time it is called with correct
3117 channel key it won't encrypt since the payload is corrupted.
3118 Affected file lib/silccore/silcchannel.c.
3120 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3122 * Do not constantly resize the window. A fix patch by cras.
3123 Affected file irssi/src/fe-text/screen.c.
3125 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3127 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3128 Affected file lib/silcutil/silcnet.c.
3130 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3132 * Fixed a bug in hash table internal routine for traversing
3133 the table with foreach callback. The current entry may
3134 become invalid in the callback but it was referenced after
3135 the callback returned.
3137 Do not allow auto rehashing of hash table during the
3138 silc_hash_table_foreach operation, for same reasons as it is
3139 not allowed for SilcHashTableList. Affected files are
3140 lib/silcutil/silchashtable.[ch].
3142 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3144 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3145 Win32 DLL. extern's in header files are now declared with
3148 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3150 * Fixed private message handling. It used some old code that
3151 caused the client to crash. Affecte file is
3152 lib/silcclient/client_prvmsg.c.
3154 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3156 * Added function silc_client_add_channel,
3157 silc_client_replace_channel_id, and removed functions
3158 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3159 from client library.
3161 * Added cross reference of the joined channels to the
3162 SilcClientEntry, and changed the SilcChannelEntry's
3163 users list to SilcHashTable. The affected files are
3164 lib/silcclient/idlist.[ch].
3166 * Fixed a bug in hash table tarversing. While the hash table
3167 is traversed with SilcHashTableList the table must not be
3168 rehashed. It is now guaranteed that auto rehashable tables
3169 are not rehashed while tarversing the list. Also defined that
3170 silc_hash_table_rehash must not be called while tarversing
3171 the table. Added function silc_hash_table_list_reset that must
3172 be called after the tarversing is over. The affected files are
3173 lib/silcutil/silchashtable.[ch].
3175 * Changed all hash table traversing to call the new
3176 silc_hash_table_list_reset in server and in client library.
3178 * Added function silc_client_on_channel to return the
3179 SilcChannelUser entry if the specified client entry is joined
3180 on the specified channel. This is exported to application as
3181 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3183 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3185 * Fixed founder regaining problem with JOIN command on normal
3186 server. The notify for mode change must be sent always and
3187 not only if !cmd->pending. Affected file silcd/command.c.
3189 * Fixed the WHOWAS command's reply sending to support the
3190 lists correctly. Affected file silcd/command.c.
3192 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3194 * When sending JOIN command to router for processing the
3195 sender's old command identifier was not saved back to the
3196 sender's command context, fixed now. The affected file is
3199 * Create the key in JOIN command of the router did not return
3200 the channel key, added check for this. Affected file is
3203 * Fixed a channel ID update bug in JOIN command reply. Do
3204 not directly upgrade the ID but call the function
3205 silc_idlist_replace_channel_id if the ID was changed.
3206 Affected file silcd/command_reply.c.
3208 * Fixed memory leaks from command calling if it would fail.
3209 Affected file silcd/command.c.
3211 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3213 * Applied patches from cras:
3215 Memory leak fixes around libaries, irssi window resize fix,
3216 new silclist.h and silcdlist.h, all extern inline changed to
3219 * Removed dotconf from lib/dotconf, not needed anymore.
3221 * Removed TRQ from lib/trq, not needed anymore.
3223 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3224 with server connections. Later this will be configurable
3225 in config file after new config file is done. Affected file
3228 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3230 * Fixed a crash in server related to channel announcements.
3231 Affected file silcd/server.c.
3233 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3235 * Fixed memory leaks in silc_server_create_new_channel*
3236 functions. Affected file silcd/server.c.
3238 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3239 which ID was changed. This way the router will send the
3240 user list for the channel again, and server won't be in
3241 desync in some rare circumstances. Affected file is
3242 silcd/packet_receive.c.
3244 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3246 * Check for NULL socket pointer in the function
3247 silc_server_packet_send_to_channel_real. Affected file
3248 silcd/packet_send.c.
3250 * Fixed the BAN notify handling to correctly remove ban
3251 list. Affected file silcd/packet_receive.c.
3253 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3255 * Fixed some header addition to Toolkit distribution in
3256 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3258 * Added lib/silcclient/client_ops_example.h as an template
3259 file for application programmers to quickly start using
3260 the SilcClientOperation functions in their application.
3261 Updated the lib/silcclient/README as well to tell about this
3262 nice file made available.
3264 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3266 * Call silc_server_remove_from_channels when removing client
3267 entry when NO_SUCH_CLIENT_ID was received. Affected file
3268 is silcd/command_reply.c.
3270 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3272 * Added server & router operator statistics updating. Affected
3273 file silcd/packet_receive.c and silcd/command.c.
3275 * Fixed the SERVER_SIGNOFF notify handling on normal server
3276 not to save the history information for clients. Same was
3277 fixed earlier in remove_clients_by_server function, but not
3278 here. Affected file silcd/packet_receive.c.
3280 * Raised the default connection-retry count from 4 to 7 in
3281 server. Affected file silcd/server.h.
3283 * Cancel any possible reconnect timeouts when we start the
3284 key exchange. Affected file silcd/server.c.
3286 * Do not reconnect on connection failure when SCONNECT was
3287 given. Affected files silcd/server.[ch].
3289 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3291 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3293 * Fixed the NICK command to always give the unformatted
3294 nickname to the one giving the NICK command. If unformatted
3295 nickname is cached already it will be formatted and the
3296 local entry will always get the unformatted nickname.
3297 Affected file lib/silcclient/idlist.c.
3299 * Fixed some double frees from client library commands.
3300 Affected file is lib/silcclient/command.c.
3302 * Fixed CUMODE command in server to assure that no one can
3303 change founder's mode than the founder itself, there was a
3304 little bug. Affected file silcd/command.c.
3306 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3308 * Removed the SilcClientCommandDestructor from the client
3309 libary, it is not needed anymore. Affected files are
3310 lib/silcclient/silcapi.h, command[_reply].[ch],
3311 client_notify, idlist.c.
3313 * Fixed GETKEY command to first resolve client, and then
3314 resolve the server only if the client was not found, instead
3315 of resolving both at the same time. Affected file is
3316 lib/silcclient/command.c.
3318 * Added silc_client_start_key_exchange_cb and lookup the
3319 remote hostname and IP address before starting the key
3320 exchange with server. The affected file is
3321 lib/silcclient/client.c.
3323 * The server's public key is now saved using the IP address
3324 of the server and not the servername for the filename.
3325 The hostname public key filename is checked as an fall back
3326 method if the IP address based filename is not found.
3328 Fixed the GETKEY command to save the fetched server key
3329 in correct filename.
3331 Print the remote server's hostname now when new key is
3332 received during connection process. Affected file is
3333 irssi/src/silc/core/client_ops.c.
3335 * Return always our own public key to the client if it asks
3336 for it with GETKEY command. Affected file silcd/command.c.
3338 * Removed the use_auto_addr variable from default config
3339 file since it was in wrong section. Affected file is
3342 * Fixed TOPIC_CHANGE notification to not route it when it
3343 was sent using silc_server_send_notify_to_channel function.
3344 Affected file silcd/command.c.
3346 * Fixed silc_server_send_notify_kicked to send the kicker's
3347 Client ID also, it was missing. Affected files are
3348 silcd/command.c, silcd/packet_send.[ch].
3350 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3352 * Do not save client history information in SERVER_SIGNOFF.
3353 Fixes the bug in normal server that it does not detect
3354 the client becoming valid after the server becomes back
3355 online. Affected file silcd/server_util.c.
3357 * Added `sock_error' field into the SilcSocketConnection
3358 context. When error occurs during socket operation (read
3359 or write) the error is saved. Added also new function
3360 silc_socket_get_error to return human readable socket error
3361 message. Affected files are lib/silcutil/silcsockconn.[ch],
3362 lib/silcutil/unix/silcunixsockconn.c, and
3363 lib/silcutil/win32/silcwin32sockconn.c.
3365 * The server now prints the socket error message in the
3366 signoff for client. Affected file silcd/server.c.
3368 * Fixed the `created' channel information sending from router
3369 to server in JOIN command. Checks now whether the channel
3370 really was created or not and set it according that.
3372 Fixed the JOIN command to use the client entry's current
3373 ID during the joining procedure instead of the one it sent
3374 in the command (it is checked though), since it can change
3375 between the packet processing and command processing, and
3376 would just case unnecessary pain in the client end. Affected
3377 file silcd/command.c.
3379 * Fixed a channel key payload sending to use correct channel
3380 ID when the server was forced to change the channel's ID by
3381 router. Router sent the key payload with the old Channel ID.
3382 Affected file silcd/packet_receive.c.
3384 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3386 * Call silc_server_save_channel_key only if the key payload
3387 was provided in the JOIN command's command reply. Affected
3388 file silcd/command_reply.c.
3390 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3392 * Fixed silc_mp_sizeinbase to return the value correctly with
3393 MPI. Affected file lib/silcmath/mp_mpi.c.
3395 * Fixed the stop_server signal to correctly stop the scheduler
3396 and gracefully stop the server when SIGTERM or SIGINT signals
3397 are received. Affected file silcd/silcd.c.
3399 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3401 * Simple handling of TERM and HUP signals. Also added some log
3402 flushing call around. Affected file is
3405 * Fixed small bugs in silclog.c. Now buffering output will take
3406 effect after 10 seconds since startup: This will ensure that
3407 no important startup messages are lost. Also output redirection
3408 will preserve original format ([Date] [Type] message).
3409 Affected file is lib/silcutil/silclog.c.
3411 * Added two options to the config file, in the logging section:
3412 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3413 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3415 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3417 * Do not print the warning about log files not being initialized
3418 more than once to avoid excess logging. Affected file is
3419 lib/silcutil/silclog.c.
3421 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3422 the SIM copying in make install in Makefile.am.pre.
3424 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3426 * Rewritten silclog APIs. Globally interesting changes follows:
3427 silc_log_set_files() changed to silc_log_set_file().
3428 silc_log_set_callbacks() changed to silc_log_set_callback().
3429 ROBOdoc documented silclog header file.
3430 SilcLogCb now returns bool to wether inihibit the default
3431 handler or not (to keep the old behaviour return always TRUE).
3432 The new APIs should also fix the problem of the
3433 silcd_error.log file that was written in the current directory.
3436 Log files streams will remain opened after silc_log_set_file()
3437 call, means less CPU usage notably on high traffic servers.
3438 File streams are now full buffered, and flushed to the disk
3439 every 5 minutes, lesses HD activity and CPU usage.
3440 Messages can be redirected, allowing admins to configure
3441 one single logfile for all server messages.
3442 the silc_log_quick global variable to activate fast-logging.
3443 Affected files lib/silcutil/silclog.[ch]
3445 * Changed some code to conform new silclog APIs. Affected
3446 files are doc/example_silcd.conf.in, silcd/server.c
3447 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3450 * Fixed a memory leak that could occur in some situations.
3451 Affected file silcd/serverconfig.c.
3453 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3455 * Added the silc_client_del_client to remove the client from
3456 all channels as well. Affected file lib/silcclient/idlist.c.
3458 * Fixed the client library to correctly remove the client
3459 from all channels when the client entry is being destroyed.
3460 Affected file lib/silcclient/client_notify.c, command.c.
3462 * Added auto-nicking support to the client library. If the
3463 applicatio now sets client->nickname it will be sent to the
3464 server after connecting by the library. This way for example
3465 SILCNICK (or IRCNICK) environment variables will have effect
3466 and always change the nickname automatically to whatever
3467 it is wanted. Affected file lib/silcclient/client.[ch].
3469 * Renamed silc_server_command_bad_chars to the
3470 silc_server_name_bad_chars and moved it to the
3471 silcd/server_util.[ch]. Added also new function
3472 silc_server_name_modify_bad to return nickname that
3473 includes bad characters as new nickname without those
3474 bad characters. This check and modify is now used in
3475 silc_server_new_client when the username is initially set
3476 as nickname, so it must be checked to be valid nickname.
3477 Affected file silcd/packet_receive.c.
3479 * The nickname length is now taken from the packet for real
3480 and not trusted to strlen() since it clearly can return
3481 wrong length for nickname including bad characters. This
3482 also applies to channel names. Affected file silcd/command.c.
3484 * Removed the lib/silcsilm/modules directory. Modules are now
3485 compiled into the lib/silcsim. Fixed the copying of the
3486 modules to follow symbolic links in Makefile.am.pre.
3488 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3490 * Fixed silc_string_regexify list creation. Fixes bugs with
3491 BAN and INVITE commands in server. The affected file is
3492 lib/silcutil/unix/silcunixutil.c.
3494 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3496 * Removed the command destructor entirely from the server's
3497 command and command reply routines. It is not needed, and
3498 its usage was buggy and caused crashes. Affected files are
3499 silcd/command[_reply].[ch].
3501 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * Cancel protocol and NULL sock->protocol if timeout
3504 occurred during protocol. Affected file silcd/server.c.
3506 * Cancel protocol timeouts always before calling the final
3507 callback, to assure that after final callback is called
3508 no other state will be called for the protocol anymore.
3509 Affected file silcd/protocol.c.
3511 * Print error log if incoming connection configuration could
3512 not be found. Affected file silcd/server.c.
3514 * Fixed JOIN command to correctly save the founder mode
3515 to the client on normal SILC server, when the channel
3516 was created by the router. Affected file silcd/command.c.
3518 * Fixed LIST command (hopefully) to send correct reply
3519 packets. Affected file silcd/command.c.
3521 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * The silc_packet_receive_process now returns FALSE if the
3524 read data was invalid packet, and TRUE if it was ok.
3526 The server now checks that if unauthenticated connection
3527 sends data and its processing fails the server will close
3528 the connection since it could be a malicious flooder.
3530 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3532 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Make sure the warning about error opening a log file is
3535 printed only once and not everytime it fails (produces
3536 too much useless log). Affected file lib/silcutil/silclog.c.
3538 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3540 * Made the silc_server_daemonise() function more readable.
3541 Affected file silcd/server.c.
3543 * Pid file is now optional, the user may comment it out from
3544 the config file. Removed define SILC_SERVER_PID_FILE, we
3545 don't need a default any longer. Affected file
3546 configure.in.pre, lib/Makefile.am.pre.
3548 * Make some use of the pid file. The server now dies at startup
3549 if it detects a valid pid file on his path. The server would
3550 die anyway in this circumstance, because of the bind() failure.
3551 Affected file silcd/silcd.c.
3553 * No longer compiling lib/dotconf.
3555 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3557 * Fixed JOIN command parsing not to crash. Affected file
3558 lib/silcclient/command.c.
3560 * Fied the NICK_CHANGE notify to add the new client entry
3561 even it is resolved. This removes an <[unknown]> nick
3562 thingy bug in the client. Affected file is
3563 lib/silcclient/client_notify.c.
3565 * Do not try to allocate 0 bytes (efence does not like it)
3566 in lib/silccore/silccomand.c when encoding payload.
3568 * Do not take IRCNICK as nickname in Irssi SILC client since
3569 it is not possible to set nickname before hand connecting
3570 the server (TODO has an entry about adding auto-nicking
3573 * Changed the silc_server_command_pending to check whether
3574 there already exists an pending entry with the specified
3575 command, command identifier and pending callback. This is
3576 to fix IDENTIFY and WHOIS related crashes that may register
3577 multiple pending commands with same identifier. Affected
3578 file silcd/command.c.
3580 * Fixed the server to reconnect to the router even if it
3581 was already reconnecting and EOF was received. This to
3582 fix a possibility that the server wouldn't ever try to
3583 auto-reconnect to the router. Affected file silcd/server.c.
3585 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * Fixed the server's password authentication to use the
3588 length of the locally saved password, and not the one
3589 sent in the packet. Affected file silcd/protocol.c.
3591 * Fixed same password authentication problem in the
3592 Authentication Payload handling routines in
3593 lib/silccore/silcauth.c.
3595 * Yet another password authentication problem fixed with
3596 channel password handling in silcd/command.c.
3598 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * If first character of string in silc_parse_userfqdn is '@'
3601 then do not parse it. Affected file is
3602 lib/silcutil/silcutil.c.
3604 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Fixed minor bug in IDENTIFY command reply sending, which
3607 caused various weird problems during JOIN when it was
3608 resolving names for users. Affected file silcd/command.c.
3610 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Fixed the IDENTIFY command reply sending to chech better valid
3613 clients. It was possible to send incomplete list of replies.
3614 Affected file silcd/command.c.
3616 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3618 * Added silc_client_command[s]_[un]register functions now to
3619 dynamically register the commands in client library. Removed
3620 the static table of commands. This allows the client library
3621 to call commands without causing the application to know about
3622 what commands library has called.
3624 Removed the INFO command reply kludge to detect when the command
3625 was called by library. Now library use its own command reply
3626 function for INFO command.
3628 Added function silc_client_command_call to call a command.
3629 Application can use it to call command, not access the structure
3632 Now all commands that are sent by the client library (not
3633 explicitly sent by application) use own command reply functions.
3635 Affected files around lib/silcclient/ and in
3636 irssi/src/silc/core/.
3638 * Fixed the WHOIS command reply sending to chech better valid
3639 clients. It was possible to send incomplete list of replies.
3641 Fixed the WHOIS and IDENTIFY to send the request to router
3642 if normal server did not do it and did not find any results.
3644 Affected file silcd/command.c.
3646 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Moved the internal data from SilcClient context into its
3649 own file, not accesible to application. Affected files
3650 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3651 and other files in client library.
3653 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3655 * Added doc/examples installation target in Makefile.am.pre.
3658 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3660 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3661 commands the found client entry will be removed from the
3662 cache, after notifying application about the error. Affected
3663 file lib/silcclient/command_reply.c.
3665 * Changed the /MSG to check for exact nickname user gave, and
3666 not let `nick' match `nick@host' if it is only one found. Now,
3667 user must type the exact nickname (like nick@host2) even if
3668 there are no more than one same nicks found. This is to avoid
3669 a possibility of sending nickname to wrong nickname since
3670 `nick' could match `nick@host'. Affected file is
3671 irssi/src/core/silc-servers.c.
3673 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * Do not print "you are now server operator" or similar when
3676 giving /away command. Affected files are
3677 irssi/src/silc/core/client_ops.c, silc-servers.h.
3679 * Made the silc_server_command_pending_error_check to send
3680 the same command reply payload it received back to the
3681 original sender of the command. This way all arguments
3682 that was received by the server will be received by the
3683 client too. Affected file silcd/command.c.
3685 * Added the silc_idcache_add to return the created cache entry
3686 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3688 * Add global clients to expire if they are not on any channel.
3689 This is because normal server will never know if they signoff
3690 if they are not on any channel. The cache expiry will take
3691 case of these entries. This is done by normal servers only.
3692 The affected files are silcd/command_reply.c,
3693 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3695 * If server receives invalid ID notification for WHOIS or
3696 IDENTIFY and the ID exists in the lists, it is removed.
3697 Affected file silcd/command_reply.c.
3699 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3700 in client then client entry that it matches is searched and
3701 the nickname is printed on the screen for user. Affected
3702 file irssi/src/silc/core/client_ops.c.
3704 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3706 * Use cache entry expire time in the LIST command reply to
3707 purge old entries from the cache after the LIST command
3708 reply has been received. This way we don't have non-existent
3709 entries in the cache for too long. Affected file is
3710 silcd/command_reply.c.
3712 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * If we are normal server, and we've not resolved client info
3715 in WHOIS or IDENTIFY from router, and it is global client,
3716 we'll check whether it is on some channel. If it is not
3717 then we cannot be sure about its validity and will resolve it
3718 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3719 file silcd/command.c.
3721 * Search channel by name (if possible) rather than by ID
3722 in IDENTIFY command's command reply. Affected file is
3723 silcd/command_reply.c.
3725 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3728 Updated specs and implemented it. Affected file silcd/command.c,
3729 silcd/packet_send.c and silcd/packet_receive.c.
3731 * Implemented the <founder auth> payload handling in the JOIN
3732 command. If provided all conditions for channel joining
3733 except requirement to provide correct passphrase can be
3734 overrided by the channel founder. Updated the protocol specs.
3735 Affected file silcd/command.c.
3737 Added support for founder auth in JOIN command in client
3738 library. Fixed the parsing of the JOIN command now to support
3739 all options as they should be. The affected file is
3740 lib/silcclient/command.c.
3742 * Optimized the WHOIS and IDENTIFY commands to send the request
3743 to router only if it includes nicknames or other names. If
3744 they include only IDs then check the local cache first before
3745 routing. Affected file is silcd/command.c.
3747 * Added channels topic announcements. Affected file is
3748 silcd/packet_receive.c and silcd/server.c.
3750 * Fixed the silc_server_send_notify_topic_set to really destine
3751 the packet to channel. Affected file silcd/packet_send.c.
3753 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3754 library. Affected file lib/silcclient/client_notify.c.
3756 * Added UMODE announcements. Affected file silcd/server.c.
3758 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Memory leak fixes in:
3762 lib/silcutil/silcsockconn.c
3763 lib/silcske/silcske.c
3764 lib/silcske/groups.c
3766 lib/silccrypt/silcpkcs.c
3767 lib/silccore/silccommand.c
3768 lib/silccore/silcidcache.c
3773 * ROBOdoc documented the lib/silcske/groups.h file and a
3774 bit changed the interface for better.
3776 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3778 * Update the client entry context in the ID cache after
3779 nick change. Affected file lib/silcclient/command.c.
3780 Fixes the CUMODE command when regaining founder privileges,
3781 and a little WHOIS problem.
3783 * Fixed silc_net_gethostbyname to correctly call the
3784 inet_ntop. Affected file lib/silcutil/silcnet.c.
3786 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3788 * Added IPv6 support checking to the configure.in.pre, added
3789 also --enable-ipv6 option to override the check. Affected
3790 file configure.in.pre.
3792 * The silc_thread_create now calls the start function
3793 directly if threads support is not compiled in. Removes
3794 ugly #ifdef's from generic code. Affected files are
3795 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3797 * Added silc_net_gethostby[name/addr]_async to asynchronously
3798 resolve. Affected files are lib/silcutil/silcnet.[ch].
3800 * Added support for rendering IPv6 based server, client and
3801 channel IDs. Affected file lib/silcutil/silcutil.c.
3803 * Added support for creating IPv6 based server IDs. Affected
3804 file is silcd/serverid.c.
3806 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3808 * Added silc_net_gethostby[addr/name] into the
3809 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3810 routines. Added silc_net_is_ip[4/6]. Affected file is
3811 lib/silcutil/unix/silcunixnet.c. All routines that take
3812 address as argument now supports both IPv4 and IPv6 addresses.
3814 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3816 * Fixed LIST command reply sending in server. Affected file
3819 * Server now sends the kicker's client ID in the KICK notify
3820 to the kicked client. Affected file silcd/command.c.
3822 * The client library now parses the kickers client ID and
3823 UI displays it. Affected files lib/silcclient/client_notify.c
3824 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3826 * Made all payload parsing function prototypes consistent.
3827 They all take now const unsigned char * and uint32 pair as
3828 the payload data instead of SilcBuffer. Changes all around
3829 the source tree. Other unsigned char* -> const unsigned char*
3830 changes around the tree as well.
3832 * Optimized SFTP client and server packet sending not to
3833 allocate new buffer for each packet but to recycle the
3834 first allocated buffer. Affected files are
3835 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3837 * Optimized the SFTP client to use SilcList instead of
3838 SilcDList for requests, because it is faster. Affected file
3839 is lib/silcsftp/sftp_client.c.
3841 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3842 into lib/silccore/silcid.[ch].
3844 Renamed silcpayload.[ch] into silcargument.[ch].
3846 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * If client entry is deleted with active key agreement
3849 session, abort the session.
3851 The silc_client_abort_key_agreement now calls the completion
3852 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3854 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3857 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Don't use __restrict in older GCC's. Affected file is
3860 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3862 * silc_net_localhost now attempts to reverse lookup the
3863 IP/hostname. Affected file lib/silcutil/silcnet.c.
3865 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3866 command. It can be used to gain founder privileges at
3867 the same time when joining the channel.
3869 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3870 kicker's client ID as well. Updated protocol specs.
3872 Defined that the server must send SILC_COMMAND_IDENTIFY
3873 command reply with error status to client who sent
3874 private message with invalid client ID.
3876 Updated the protocol specification.
3878 * Added silc_server_send_command_reply to send any
3879 command reply. Affected file silcd/packet_send.[ch].
3881 * Added silc_id_payload_encode_data to encode ID payload
3882 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3884 * The server now send IDENTIFY command reply with error
3885 status if client ID in private message is invalid. Affected
3886 file silcd/packet_receive.c.
3888 * Save the server key file with server's IP address in
3889 the filename instead of hostname. The affected file is
3890 irssi/src/silc/core/client_ops.c.
3892 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3894 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3897 * Added libtool support for compiling shared objects in
3898 lib/silcsim. Affected file configure.in.pre and
3899 lib/silcsim/Makefile.am. Original patch by cras.
3901 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3903 * Pid file configuration, and server's config file fixes
3904 patch by toma. Updated CREDITS file.
3906 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Fixed silc_client_channel_message to not try to decrypt
3909 the message twice if it resolved the destination client
3910 information. This could cause of dropping one channel
3911 message. Affected file lib/silcclient/client_channel.c.
3913 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3916 lib/silcclient/client.c. This function is used when the SILC
3917 Client is run under some other scheduler, or event loop or
3918 main loop. On GUI applications, for example this may be
3919 desired to used to run the client under the GUI application's
3920 main loop. Typically the GUI application would register an
3921 idle task that calls this function multiple times in a second
3922 to quickly process the SILC specific data.
3924 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3926 * Fixed silc_server_drop() for dropping the supplementary
3927 groups as well, this could cause a security hole on some
3930 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3935 * Write PID file after dropping privileges. Added -F option
3936 to run server on foreground. A patch by debolaz.
3937 Affected files silcd/server.c, silcd/silcd.c.
3939 * Fixed MOTD to return the MOTD file server name. Affected
3940 file silcd/command.c.
3942 * Added INFO command reply handling to the Irssi SILC Client.
3943 Affected file irssi/src/silc/core/client_ops.c.
3945 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Fixed the silc_idcache_list_* routines to really support
3948 the dynamic list. Fixes a crash. Affected file is
3949 lib/silccore/silcidcache.c.
3951 * Fixed the LIST command reply to really call LIST command's
3952 pending callbacks. Affected file silcd/command_reply.c.
3954 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Update conn->local_entry->nickname after giving NICK
3957 command. Affected file lib/silcclient/command.c.
3959 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3961 * Added the [pid] option to the silcd configuration file
3963 Affected files: serverconfig.[ch] and silcd.c
3965 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3967 * Save fingerprint in WHOIS command reply in server.
3968 Affected file silcd/command_reply.c.
3970 * Fixed NICK commands pending callback registration.
3971 Affected file lib/silcclient/command.c.
3973 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3975 * Use ++server->cmd_ident when sending commands in server,
3976 instead of random number. Affected file silcd/command.c.
3978 * Fixed GETKEY command reply to call actually GETKEY pending
3979 command callbacks. Affected file silcd/command_reply.c.
3981 * A bit stricter check for nicknames. Check for same nickname
3982 in NICK command also. Affected file silcd/command.c.
3984 * Do not call INFO command everytime client ID changes, only
3985 during first connecting. Affected file lib/silcclient/client.c.
3987 * Set the new nickname only after successful command reply for
3988 NICK command is returned by server. Affected file
3989 lib/silcclient/command.c.
3991 * Remove nicknames from nicklist during server_signoff notify.
3992 Should fix /NAMES bit more. The affected file is
3993 irssi/src/silc/core/silc-channels.c.
3995 * Added `fingerprint' field to the SilcIDListData in the
3996 silcd/idlist.h to hold the fingerprint of the client's
3999 Send the fingerprint of the client's public key in WHOIS
4002 Affected files silcd/command.c, and silcd/idlist.[ch].
4004 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4005 create fingerprint from given data.
4007 * Show the fingerprint of the client's public key in WHOIS.
4008 Affected files irssi/src/module-formats.[ch] and
4009 irssi/src/silc/core/client_ops.c.
4011 * Format the multiple same nicknames also during JOIN and
4012 NICK_CHANGE notifys. Affected file is
4013 lib/silcclient/client_notify.c.
4015 * Do not print error on screen for invalid private message
4016 payload since it can come if someone is sending private
4017 messages with wrong key. Affected file
4018 lib/silccore/silcprivate.c.
4020 * Fixed multiple concurrent /PING crash. Affected file
4021 lib/silcclient/command.c.
4023 * Changed the wrong ID encoding. All IP addresses must be
4024 in MSB first order in encoded format. They were encoded
4025 wrong and was in LSB format. Affected files are
4026 silcd/serverid.c, lib/silcutil/silcutil.c.
4028 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4030 * Call the `connect' client operation through the scheduler
4031 in case of error. Affected file lib/silcclient/client.c.
4033 * Call the `failure' client operation even if the error
4034 occurred locally during a protocol. Affected file is
4035 lib/silcclient/protocol.c.
4037 * Added support of sending LIST command to router from normal
4038 server. This way normal server can get list of all channels
4039 in the network too. Fixed the channel list sending in the
4040 server too. Affected files are silcd/command.c, and
4041 silcd/command_reply.[ch].
4043 * Added silc_server_update_channels_by_server and
4044 silc_server_remove_channels_by_server. They are used during
4045 disconnection of primary router and in backup router protocol.
4046 Affected file silcd/server_util.[ch], silcd/server.c and
4047 silcd/server_backup.c.
4049 * Fixed channel adding to global list in IDENTIFY command
4050 reply in server. Affected file silcd/command_reply.c.
4052 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * If the incoming packet type is REKEY or REKEY_DONE process
4055 that packet always synchronously. Fixes yet another MAC
4056 failed error on slow (dialup) connections. Affected file
4057 lib/silcclient/client.c and silcd/server.c.
4059 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Call check_version SKE callback for initiator too. Affected
4062 file lib/silcske/silcske.c.
4064 * Implemented fix for security hole found in the SKE that was
4065 fixed in the specification few days back; the initiator's
4066 public key is now added to the HASH value computation.
4067 Added backwards support for the old way of doing it too, for
4068 old clients and old servers. Affected file is
4069 lib/silcske/silcske.c.
4071 * Enabled mutual authentication by default in SKE. If initiator
4072 is not providing mutual authentication the responder will
4073 force it. This will provide the proof of posession of the
4074 private key for responder. The affected files are
4075 lib/silcclient/protocol.c and silcd/protocol.c.
4077 * Do not cache anymore the server's public key during SKE.
4078 We do mutual authentication so the proof of posession of
4079 private key is done, and if the server is authenticated in
4080 conn auth protocol with public key we must have the public
4081 key already. Affected file silcd/protocol.c.
4083 * Added new global debug variable: silc_debug_hexdump. If
4084 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4085 file lib/silcutil/silclog.[ch].
4087 * Fixed compilation warning due to char * -> const char *.
4088 Affected files lib/silcutil/silcnet.h, and
4089 lib/silccore/silcauth.[ch].
4091 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Fixed CMODE command when new channel key was created. If
4094 the creation failed the old key was removed. Next time giving
4095 same command would crash the server since the old key was
4096 freed already. Affected file silcd/command.c.
4098 * Fixed the silc_server_announce_get_channels to not crash
4099 on reconnect. Affected file silcd/server.c.
4101 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Added silc_log_set_debug_string function to set a regex
4104 string to match for debug output. Only the function names,
4105 or filenames matching the given debug string is actually
4106 printed. This way it is possible to filter out those debug
4107 strings that user is not interested in.
4109 Fixed a bug in silc_string_regexify.
4111 Affected files lib/silcutil/silclog.[ch], and
4112 lib/silcutil/unix/silcunixutil.c.
4114 * Changed the -d options in both server and Irssi SILC client
4115 to take the debug string as argument. Affected files
4116 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4118 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Added silc_hash_babbleprint to create a Bubble Babble
4121 Encoded fingerprint. The encoding is developed by Antti
4122 Huima (draft-huima-babble-01.txt), and it creates human
4123 readable strings out of binary data. Affected file
4124 lib/silccrypt/silchash.[ch].
4126 * Print the babble print now in addition of fingerprint as well
4127 in Irssi SILC client. Affected files are
4128 irssi/src/fe-common/silc/module-formats.[ch],
4129 irssi/src/fe-common/silc/core/client_ops.c.
4131 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Fixed a security problem found in SKE. The initiator's
4134 public key too is now added to the HASH hash value creation
4135 which is signed by the responder to create the SIGN value.
4136 This will prevent anyone in the middle to lie to the responder
4137 about the initiator's public key. If this is done now, the
4138 man in the middle will get caught. Updated the protocol
4141 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4143 * Better installation directory handling. Configure module
4144 paths and other paths automatically to example_silc* files
4145 in doc/. A patch by toma.
4147 * Fixed compiler warning from MPI library, and from SILC RNG.
4150 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4151 It can be configured with ./configure. A patch by toma.
4153 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Find correct make to use in prepare-clean. A patch by
4156 toma. Affected file prepare-clean.
4158 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4160 * Added irssi variables use_auto_addr, auto_bind_ip,
4161 auto_bind_port and auto_public_ip.
4163 * Changed the interface for silc_client_send_key_agreement
4164 in lib/silcclient/silcapi.h
4168 irssi/src/silc/core/silc-core.c
4170 lib/silcclient/silcapi.h
4171 irssi/src/silc/core/silc-channels.c
4172 lib/silcclient/client_keyagr.c
4175 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * Added silc_pkcs_public_key_compare to compare two
4178 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4180 * Check that the client who set the founder mode on the
4181 channel is the same client that is giving the founder
4182 mode to itself. It is done by comparing the saved public
4183 key (it is saved even in the authentication is passphrase).
4184 Affected file silcd/command.c.
4186 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4188 * Do not process packet for disconnected socket connection.
4189 Affected file lib/silccore/silcpacket.c.
4191 * Process the DISCONNECT packet through scheduler in the
4192 client library. Affected file lib/silcclient/client.c.
4194 * Fixed the silc_client_packet_parse to not to increase
4195 the packet sequence number if the conn->sock and the
4196 current socket connection is not same. This can happen
4197 for example during key agreement when the conn includes
4198 multiple socket connections (listeners). Affected file
4199 lib/silcclient/client.c.
4201 * The sender of the file transfer request now provides also
4202 the pointer (listener) for the key exchange protocol. If
4203 the listener cannot be created then it sends empty key
4204 agreement and lets the receiver provide the listener.
4206 Added `local_ip' and `local_port' arguments to the
4207 silc_client_file_send. If they are provided they are used,
4208 if not then it will attempt to find local IP address, if
4209 not found or bind fails then the remote client will provide
4212 Affected files are lib/silcclient/client_ftp.c and
4213 lib/silcclient/silcapi.h.
4215 * Extended the FILE SEND command to support defining the
4216 local IP and port for key exchange listener. They are
4217 optional. Affected file irssi/src/silc/core/silc-servers.c.
4219 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Defined to WHOIS command reply the sending of fingerprint
4222 of the client's public key (if the proof of posession of the
4223 corresponding private key is verified by the server).
4224 Updated to the protocol specification.
4226 * Added support of receiving the client's public key's
4227 fingerprint in command reply in client library. Affected
4228 file is lib/silcclient/command_reply.c, and
4229 lib/silcclient/idlist.[ch].
4231 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Do not send over 128 chars long nickname to the server
4234 in NICK command. Affected file lib/silcclient/command.c.
4236 * Do not send over 256 chars long channel names to the server
4237 in JOIN command. Affected file lib/silcclient/command.c.
4239 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Assure that silc_server_close_connection cannot be called
4242 twice for same socket context. Affected file is
4245 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Send error message to application if opening file for
4248 writing during file transfer fails. Affected file is
4249 lib/silcclient/client_ftp.c.
4251 Remove all file transfer sessions for a client that we're
4252 removing from ID cache.
4254 Affected file is lib/silcclient/client_ftp.c.
4256 * Fixed silc_net_addr2bin to return correct address. Affected
4257 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4259 * Fixed file transfer session removing on signoff notify.
4260 Affected file irssi/src/silc/core/silc-servers.c.
4262 * Added the SilcClientFileError to be returned in the monitor
4263 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4264 Affected file lib/silcclient/silcapi.h.
4266 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Fixed a crash in silc_client_ftp_free_sessions and
4269 silc_client_ftp_session_free_client. Affected file
4270 lib/silcclient/client_ftp.c.
4272 * Added `disabled' field in the SilcChannelEntry in the server
4273 to indicate if the server entry is disabled. Affected file
4274 silcd/idlist.h, silcd/command[_reply].c.
4276 * SILC server adds now /var/run/silcd.pid everytime it is
4277 started. Affected file silcd/silcd.c.
4279 * Added silc_server_packet_send_clients to send a packet to
4280 the provided table of client entries. Affected file
4281 silcd/packet_send.[ch].
4283 * Fixed a crash in client resolving in client_prvmsg.c in
4284 client library. Affected file lib/silcclient/client_prvmsg.c.
4286 * Do not actually remove the client directly from ID cache
4287 during SERVER_SIGNOFF, but invalidate it. This way we
4288 preserve the WHOWAS info for the client. Affected file
4289 silcd/server_util.c.
4291 * Fixed SERVER_SIGNOFF notify handling in the server. The
4292 server is now able to process incoming SERVER_SIGNOFF notify
4293 for a server that it doesn't even know about. It will remove
4294 the clients provided in the notify. Affected file
4295 silcd/packet_receive.c.
4297 * Check for partial packet in data queue after every packet that
4298 was found from the queue. Return and wait for more data if
4299 there is partial data in queue. Affected file is
4300 lib/silccore/silcpacket.c.
4302 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Added SilcClietFileError enum to indicate error in
4305 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4306 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4307 Affected files lib/silcclient/silcapi.h and
4308 lib/silcclient/client_ftp.c.
4310 * Check that newsize in silc_buffer_realloc is larger than
4311 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4313 * Added better monitor of file transfers. It now monitors
4314 key agreement protocol during the file transfer too. Added
4315 error reporting too. Affected files
4316 irssi/src/silc/core/silc-servers.c,
4317 irssi/src/fe-common/silc/module-formats.[ch].
4319 * Wrote a help file for FILE command.
4321 * Added silc_rng_global_get_byte_fast to get not-so-secure
4322 random data as fast as possible. Random data is read from
4323 /dev/urandom if available and from the SILC RNG if not
4324 available. It is used in padding generation. Affected file
4325 lib/silccrypt/silcrng.[ch].
4327 * All packets in client library are now processed synchronously.
4328 Optimized packet processing a lot. Affected file
4329 lib/silcclient/client.c.
4331 * All server connection packets are processing synchronously
4332 now in server, to optimize packet processing. Affected file
4335 * Include files are installed now only in Toolkit distribution
4336 if make install is given. Affected files: all Makefile.am's.
4338 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Assure that silc_client_notify_by_server_resolve does not
4341 resolve the client information multiple times. If it cannot
4342 be found by the first it cannot be found at all. Affected
4343 file lib/silcclient/client_notify.c.
4345 * Fixed WHOWAS command reply calling. Affected file
4346 lib/silcclient/command_reply.c.
4348 * Removed all references to silc_idlist_get_client from the
4349 Irssi SILC client since that call is internal call used by
4350 the library. The Irssi SILC client will use now client
4351 retrieval functions found in silcapi.h.
4353 * Fixed a bug in resolving nickname info before sending
4354 private message. It used freed memory. Affected file
4355 irssi/src/silc/core/silc-servers.c.
4357 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4359 * Assure my_channels statistics cannot go negative in server.
4360 Affected files silcd/server.c, silcd/server_util.c.
4362 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4366 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Win32 Toolkit changes. Affected files
4369 win32/silc.dsw, win32/libsilc/libsilc.def,
4370 win32/libsilcclient/libsilc.def,
4371 lib/silcutil/silcutil.c, and
4372 lib/sftp/sftp_fs_memory.c.
4374 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Added silc_net_localip to return local host's IP address.
4377 Affected file lib/silcutil/silcnet.[ch].
4379 * If key exchange or rekey protocol is active for a connection
4380 parse all packets syncronously since there might be packets
4381 in packet queue that we are not able to process without first
4382 processing packets before them. Affected file silcd/server,
4383 lib/silcclient/client.c.
4385 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4386 whether library should continue processing the packet.
4387 Affected file lib/silccore/silcpacket.h.
4389 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4390 SilcSFTPMonitorData to SFTP server to monitor various
4391 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4392 lib/silcsftp/sftp_server.c.
4394 * Added silc_file_size to return file size. Affected file
4395 lib/silcutil/silcutil.[ch].
4397 * Implemented the file transfer support for the client library.
4398 Added preliminary support for simple client to client one-file
4399 transmission. Affected file lib/silcclient/client_ftp.c,
4400 lib/silccilent/client.[ch].
4402 * Added new local command FILE to the Irssi SILC Client.
4403 It is used to perform the file transfer. It has subcommands
4404 SEND, RECEIVE, SHOW and CLOSE. Affected files
4405 irssi/src/silc/core/client_ops.c,
4406 irssi/src/silc/core/silc-server.[ch].
4408 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4410 * Relay the SILC_PACKET_FTP in the server. Affected files
4411 silcd/server.c and silcd/packet_receive.c.
4413 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Renamed silc_file_read and silc_file_write to functions
4416 silc_file_readfile and silc_file_writefile. Added function
4417 silc_file_open and silc_file_close. Affected files
4418 lib/silcutil/silcutil.[ch].
4420 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4422 * Resolve the client info when received private message or
4423 channel message for a client which nickname we don't know.
4424 Affected files lib/silcclient/client_prvmsg.c and
4425 lib/silcclient/client_channel.c.
4427 * Do not crash in /KEY if client is not connected. Affected
4428 file irssi/src/silc/core/silc-channels.c.
4430 * Added SilcClientStatus field to the SilcClientEntry in the
4431 lib/silcclient/idlist.h.
4433 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4434 is incomplete and is being resolved, it won't be resolved
4437 Make sure also that USERS command reply does not resolve
4438 twice information. Affected file is
4439 lib/silcclient/command_reply.c.
4441 Make sure that silc_client_get_clients_by_list does not
4442 resolve twice same information.
4444 * Check for valid client->id in the silc_server_free_client_data.
4445 Affected file silcd/server.c.
4447 * Fixed /GETKEY nick@server not to crash if the server entry
4448 is not found. Affected file lib/silcclient/command.c.
4450 * Fixed the silc_server_check_cmode_rights to check the
4451 requested modes correctly. Affected file silcd/command.c.
4453 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Better checks for non-printable chars in nick added.
4456 Affected file silcd/command.c.
4458 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Call the silc_server_udpate_servers_by_server in the
4461 primary router that comes back online in the backup resuming
4462 protocol. Otherwise it routes packets wrong. Affected file
4463 silcd/server_util.[ch], silcd/server_backup.c.
4465 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4468 lib/silcutil/silcbuffmt.[ch].
4470 * Redefined the SILC packet header to include the padding
4471 length. Affected file lib/silccore/silcpacket.[ch].
4473 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4474 length for maximum padding up to 128 bytes). Affected
4475 file lib/silccore/silcpacket.h.
4477 * Removed all backwards support for old 0.5.x MAC thingies.
4478 The SILC packet header change makes it impossible to be
4479 backwards compatible.
4481 * Send the ENDING packet with timeout in the backup resuming
4482 protocol. This is to assure that all routers has connected
4483 to the primary router. Affected file silcd/server_backup.c.
4485 * Changed the RNG to take the first IV from random data. It
4486 used to take it from zero actually. Changed the RNG also
4487 to use /dev/urandom during session. /dev/random is used
4488 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4490 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Changed the SILC packet header to have the first two bytes
4493 (the packet length) encrypted. Affected files aroung the
4494 code tree, lib/silccore/silcpacket.[ch]. Removed the
4495 SilcPacketCheckDecrypt callback. It is not needed anymore
4496 since the silc_packet_receive_process will determine now
4497 whether the packet is normal or special.
4499 * Implemented the unidirectional MAC keys. Affected files
4500 lib/silcske/silcske.c, silcd/protocol.c and
4501 lib/silcclient/protocol.c.
4503 * Implemented the packet sequence number to the MAC computation.
4504 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4505 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4506 lib/silcclient/protocol.c.
4508 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4510 * Allow backup router to announce servers. All servers
4511 announced by backup router are added to the global list
4512 automatically. Update hte server's socket to our primary
4513 router also when backup router announces a server.
4514 Affected file silcd/packet_receive.c.
4516 * Do not update the client->router in the function
4517 silc_server_udpate_clients_by_server if the client is on
4518 global list. We might fail to find any specific server
4519 for locally connected clients and local cell clients. They
4520 should still use the `from' and not `to' as client->router.
4521 This fixes backup router resuming protocol. Affected file
4522 silcd/server_util.c.
4524 * Decrease channel statistics count only if the channel
4525 deletion worked. Affected files are silcd/server.c and
4526 silcd/server_util.c.
4528 * Added silc_server_update_servers_by_server to update origin
4529 of all server entries. Used during backup router protocol.
4530 Affected files silcd/server_util.[ch], silcd/server.c. and
4531 silcd/backup_router.c.
4533 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4534 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4535 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4536 lib/silccrypt/silchmac.c.
4538 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Assure that router cannot reroute the same channel message
4541 to the sender. Affected file silcd/packet_receive.c.
4543 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4545 * Made better checks that the channel message is not sent
4546 to the router it came from. Affected file is
4547 silcd/packet_send.c. Fixed memory leak too.
4549 * Announce informations for incoming router connection, but
4550 only after checking if it is replaced by backup router.
4551 Affected file silcd/packet_receive.c.
4553 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Fixed the backup resuming protocol to work in multiple
4556 router environment. Affected file silcd/server_backup.c.
4558 * Route packet only to one router in the function
4559 silc_server_packet_send_to_channel. Affected file is
4560 silcd/packet_send.c.
4562 * Fixed silc_server_send_notify_dest to set the broadcast
4563 flag. Fixed the silc_server_send_notify_topic to actually
4564 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4565 Affected file silcd/packet_send.c.
4567 * Changed the SFTP Filesystem interface. Changed the
4568 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4569 the filesystem operation function. The SilcSFTPFilesystem
4570 is now a context that is allocated by all filesystem allocation
4571 functions and it already includes the operations structure
4572 and filesystem specific context. It is given as argument
4573 now to the silc_sftp_server_start. This made the interface
4574 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4575 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4577 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Changed the backup router adding and getting interfaces
4580 in the server. The router that will be replaced by the
4581 specified backup router is now sent as argument. Affected
4582 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4585 * Added silc_net_addr2bin_ne to return the binary form of
4586 the IP address in network byte order. Affected files
4587 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4589 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4591 * Check for existing server ID in silc_server_new_server
4592 and in silc_server_connect_to_router_final and remove the
4593 old entry if it exists. Affected file silcd/packet_receive.c,
4596 * Send the channel message always to only one router, either
4597 in upstream or downstream. Affected file is
4598 silcd/packet_send.c.
4600 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Wrote the definition of the backup resuming protocol to the
4603 protocol specification.
4605 * Removed one redundant channel key generation from normal
4606 server during joining procedure. Removed one redundant
4607 channel key sending from server to router during joining
4608 procedure. Affected file silcd/command.c.
4610 * Made minor bugfixes to the backup router resuming protocol.
4611 Affected file silcd/server_backup.c, server.c.
4613 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Added --disable-asm configuration option. Affected files
4616 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4619 * Implemented the backup resuming protocol that is used to
4620 resume the primary router position in the cell after the
4621 primary router comes back online. Affected files
4622 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4623 and silcd/server_util.[ch].
4625 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Sleep two (2) seconds after sending QUIT command to server.
4628 Affected file lib/silcclient/command.c.
4630 * Assure that if outgoing data buffer is pending do not force
4631 send any data. Affected file silcd/packet_send.c.
4633 * Assure that if outgoing data buffer is pending do not force
4634 send any data. Affected file lib/silcclient/client.c.
4636 * Implemented the backup router support when the primary router
4637 goes down. The servers and routers can now use the backup
4638 router as new primary router without loosing connectivity.
4640 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4643 in the server to indicate disabled entry. All data read
4644 from the connection will be ignored and no data is sent
4645 for entry that is disabled. Affected files are
4646 silcd/idlist.h, silcd/server.c.
4648 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * Created SFTP client and server test programs in the
4651 lib/silcsftp/tests directory.
4653 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Implemented memory filesystem (virtual filesystem) for
4656 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4659 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Implemented the SFTP (SSH File Transfer Protocol) to the
4662 lib/silcsftp. It includes SFTP client and SFTP server
4665 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Moved lib/silccore/silcprotocol.[ch] to the
4668 lib/silcutil library.
4670 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4671 take variable argument list pointer as argument. Affected
4672 file lib/silcutil/silcbuffmt.[ch].
4674 * Added silc_buffer_set function that is used to set data
4675 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4676 Affected file lib/silcutil/silcbuffer.h.
4678 * Changed various routines in the core library to use the new
4679 silc_buffer_set instead of allocating new buffer only for
4682 * Added 64-bit value formatting and unformatting support to the
4683 silc_buffer_[un]format routines. Affected file is
4684 lib/silcutil/silcbuffmt.[ch].
4686 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4687 to includes/bitmove.h.
4689 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4691 * Fixed channel user mode saving in client library. Affected
4692 file lib/silcclient/command[_reply].c.
4694 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Defined the file transfer to the SILC Protocol. Added
4697 new packet type SILC_PACKET_FTP and defined File Transfer
4698 Payload. The mandatory file transfer protocol is SFTP
4699 (SSH File Transfer Protocol). Affected file in addition
4700 of the internet draft is lib/silccore/silcpacket.h.
4702 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4703 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4704 is used as part of backup router protocol when the primary
4705 router of the cell is back online and wishes to resume
4706 the position as primary router.
4708 * Redefined the MAC generation keys in the protocol. The
4709 same key is not used anymore in both direction. Both
4710 direction will now use different keys for sending and
4711 receiving. This fixes a potential security flaw. This
4712 change causes incompatibilities in the protocol.
4714 * Redefined also the MAC computation from the packet.
4715 An packet sequence number is now added to the MAC
4716 computation. This prevents possible replay attacks against
4717 the protocol. This change too causes incompatibilities
4720 Added `sequence' field to the SilcPacketContext to hold
4721 the current sequence number for the packet.
4723 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Added `created' field to the SilcIDListData in the file
4726 silcd/idlist.h to indicate the time when the entry was
4729 * Added `created' field to the SilcChannelEntry too. Affected
4730 file silcd/idlist.h.
4732 * Added `creation_time' aguments to all the announcement functions
4733 in the server. If it is provided then only the entries that
4734 was created after the provided time frame are actually
4735 announced. Affected file silcd/server.[ch].
4737 * The protocol says that the Channel ID's IP address must be
4738 based on the router's IP address. Added check for this in
4739 the silc_server_new_channel when processing incoming New Channel
4740 Payload. Affected file silcd/packet_receive.c.
4742 * Print out the correct version with --version in SILC client.
4743 Affected file irssi/src/silc/core/silc-core.c.
4745 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Fixed WHOWAS command to check for completnes of the client
4748 entry always, not just when the command is coming from client.
4749 Affected file silcd/command.c.
4751 * Added new function silc_server_packet_queue_purge to purge the
4752 outgoing data queue to the network. After the function returns
4753 it is guaranteed that the outgoing packet queue is empty.
4754 Affected file silcd/packet_send.[ch].
4756 * Purge the outgoing packet queue in the rekey protocol's final
4757 callback to assure that all rekey packets go to the network
4758 before quitting the protocol. Affected file silcd/server.c.
4760 * Added silc_client_packet_queue_parse as similar function as
4761 in server to the client library. The affected file is
4762 lib/silcclient/client.c.
4764 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Splitted silcd/server.c and created silcd/server_util.[ch]
4767 for utility functions.
4769 * Added new socket flag SILC_SF_DISABLED to indicate that the
4770 connection is open but nothing can be sent to or received from
4771 the connection. Affected file lib/silcutil/silsockconn.[ch].
4772 The checking for disabled socket is checked in the low level
4773 silc_socket_write and silc_socket_read functions.
4775 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Allow only nicknames and channel names that fits into the
4778 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4780 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * When processing JOIN command reply in server check that if
4783 the channel exists in our global list we'll move it the local
4784 list. Affected file silcd/command_reply.c.
4786 * Fixed the check whether client is joined on the channel already
4787 in JOIN command. Affected file lib/silcclient/command.c.
4789 * Fixed the JOIN command reply to check whether the channel
4790 already exists. Affected file lib/silcclient/command_reply.c.
4792 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4794 * Added silc_ske_status_string to map the SKE error numbers
4795 to readable strings. The affected files are
4796 lib/silcske/silcske[_status].[ch].
4798 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Do not show the private channels on the WHOIS channel list
4801 as it is not allowed by the protocol. The affected file is
4804 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Assure that the packet length digged from the actual packet
4807 is something sensible in the silc_packet_decrypt_rest_special
4808 in lib/silccrypt/silcpacket.c.
4810 * Free and NULL the allocated pointer in silc_hmac_alloc if
4811 the HMAC allocation fails. The affected file is
4812 lib/silccrypt/silchmac.c.
4814 * Print the selected security properties to the log files in
4815 the server. Affected file silcd/protocol.c.
4817 * Add SKE's reference counter even if calling the completion
4818 callback manually. Otherwise it goes negative, although it
4819 does not cause any problems. The affected file is
4820 lib/silcske/silcske.c.
4822 * Remove the client entry with short timeout after giving the
4823 KILL command. Affected file lib/silcclient/command.c.
4825 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4826 case all found clients are already disconnected (WHOWAS would
4827 found them) in the server. Affected file silcd/command.c.
4829 * Update the last_receive (time of last data received) to be
4830 updated only when received private or channel message so that
4831 the idle time showed in WHOIS makes more sense.
4833 * Added boolean field `valid' in to the SilcClientEntry in the
4834 client library to indicate whether the entry is valid or not.
4835 This fixes the nickname change bug on channel when changing
4836 the nickname to be same than the old (like nick to Nick) the
4837 nickname formatter doesn't set the new nick anymore to Nick@host.
4838 Affected file lib/silcclient/idlist.[ch].
4840 * Now actually fixed the nickname changing on disconnection.
4841 Added new function silc_change_nick to the Irssi SILC Client.
4842 Affected file irssi/src/silc/core/client_ops.c,
4843 irssi/src/silc/core/silc-nicklist.[ch].
4845 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Check that the public key exists in the GETKEY command before
4848 trying to encode it. Affected file silcd/command.c.
4850 * Print some notifications on received public keys with GETKEY
4851 command in the Irssi SILC Client. Affected files are
4852 irssi/src/fe-common/silc/module-formats.[ch],
4853 irssi/src/silc/core/client_ops.c.
4855 * Use IDENTIFY command to resolve the server information in the
4856 GETKEY command instead of INFO command. Affected file
4857 lib/silcclient/command.c.
4859 * All command reply functions in the client library now calls
4860 the pending command reply callbacks even if an error has
4861 occurred. The server has done this a long time and now it was
4862 time to move the client library to this as well. Now all
4863 errors can be delivered back to the pending command reply
4864 callbacks if necessary. Affected files are
4865 lib/silcclient/command[_reply].[ch].
4867 * Change the nickname on disconnection back to the username
4868 because in reconnect the server will enforce it to it anyway.
4869 Affected file irssi/src/silc/core/silc-servers.c.
4871 * Fixed a config file parsing bug in the Irssi SILC client.
4872 Affected file irssi/src/silc/core/clientconfig.c.
4874 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * When printing the channel mode on JOIN, verify that the
4877 channel key and channel's HMAC are valid. Affected file
4878 irssi/src/silc/core/client_ops.c.
4880 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4883 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4884 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4886 * Removed channel key rekey task deleting from the function
4887 silc_server_save_channel_key. Affected file silcd/server.c.
4888 Added explicit timeout task context instead that is used to
4889 delete the task if we are registering a new task before the
4890 new task has elapsed.
4892 * When channel key rekey occurs the client library now saves
4893 the old channel key for a short period of time (10 seconds) and
4894 is able to use it in case some is still sending channel
4895 messages encrypted with the old key after the rekey. Affected
4896 file lib/silcclient/[idlist.h|client_channel.c].
4898 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4900 * Added check to the silc_server_new_id_real to not accept
4901 new ID if it is the sender's own ID. Affected file is
4902 silcd/packet_receive.c.
4904 * Assure that we do not announce ourself or the one we've
4905 sending our announcements when we're router and are announcing
4906 servers to our primary router. Affected file silcd/server.c.
4908 * Fixed silc_server_command_identify_check_client to assemble
4909 correct WHOIS packet. It send corrupted WHOIS packet and
4910 caused problem with router to router connections. Affected
4911 file silcd/command.c.
4913 Fixed also silc_server_command_whois_check the same way
4914 as for the IDENTIFY command.
4916 * Added new SilcIDListStatus to the server in the SilcIDListData
4917 structure. The status now includes the current status of
4918 the entry (like registered, resolved etc.). Affected file
4919 silcd/idlist.[ch]. Defined a bunch of different status types
4920 as well. This replaced the old boolean registered field as well.
4922 Added resolve_cmd_ident field to the SilcClientEntry structure
4923 too so that if the entry is for example being resolved so
4924 another command may attach to the same pending command reply
4925 without requiring to resolve the same entry again. This concept
4926 should optimize the WHOIS and the IDENTIFY resolving under
4927 heavy load by taking away unnecessary resolving for entries
4928 that are being resolved already.
4930 Added support for adding multiple pending commands for one
4931 command idenfier. Affected file silcd/command[_reply].[ch].
4933 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4934 before deleting the data. Otherwise the hash table will have
4935 freed data in comparison functions. Affected file is
4936 silcd/command_reply.c.
4938 * Fixed silc_idlist_replace_client_id to add the new entry to
4939 the cache with NULL nickname. Otherwise there will be invalid
4940 memory as the nickname after the nickname is freed. Affected
4941 file silcd/packet_receive.c.
4943 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4944 saved into wrong slots because the previous number of entries
4945 was not taken into account. Affected file silcd/idlist.c.
4946 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4948 * If we are router and we receive JOIN notify to a channel that
4949 does not have any users then notified client is marked as the
4950 channel founder, as it is it. The affected file is
4951 silcd/packet_receive.c
4953 * Added to the extended hash table API's table_del_*ext functions
4954 the destructor as argument too, so that the caller can decide
4955 which destructor to use or whether to use destructor at all.
4956 Affected file lib/silcutil/silchashtable.[ch].
4958 * Fixed ID Cache purging. It actually deleted the entries from
4959 the hash table after the data was freed. The hash table ended
4960 up comparing freed memory. The affected file is
4961 lib/silccore/silcidcache.c.
4963 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4965 * Fixed Irssi SILC client's KILL command's HELP syntax.
4967 * The USERS command now resolves the detailed user information
4968 if the userinfo field is missing. Affected file is
4969 lib/silcclient/command_reply.c.
4971 * Do not print error in silc_file_read if the read file does
4972 not exist. Just silently return NULL. Affected file is
4973 lib/silcutil/silcutil.c.
4975 * Fixed the silc_log_output to not wine about NULL filename
4976 and to not create some bogus " " filename. Affected file is
4977 lib/silcutil/silclog.c.
4979 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Fixed various printing bugs on the user interface in the
4982 Irssi SILC Client. Minor changes that were forgotten from
4985 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Fixed the configure.in.pre and the compilation and distribution
4988 environment to support the new autoconf 2.52. That version is
4989 now required to compile the CVS trunk.
4991 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4993 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4994 to generally parse user@fqdn format strings. Affected file
4995 lib/silcutil/silcutil.c.
4997 * Added nickname_format and nickname_force_format fields to the
4998 SilcClientParams structure. The first one defines the format
4999 for the nicknames that the library will enforce if the receives
5000 multiple same nicknames. The second one is boolean value and
5001 can be used to force the library to always enforce the format
5002 to the nicknames regardles whether there are multiple nicknames
5003 or not. This configurable formatting was employed to flexibly
5004 support accessing multiple nicknames from the user interface.
5005 The userinterface can now set the nicknames to what ever format
5006 they prefer. Affected file lib/silcclient/silcapi.h.
5008 Added function silc_client_nickname_format to the file
5009 lib/silcclient/idlist.c. It performs the nickname formatting.
5011 Added new field `hostname´ to the SilcClientEntry context.
5012 It holds the hostname of the client. Affected file is
5013 lib/silcclient/idlist.h.
5015 * Irssi SILC Client sets the nicknames in nick@hostn format.
5016 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5017 irssi/src/silc/core/silc-core.c.
5019 The WHOIS printing now also shows both the real nickname and
5020 the formatted nickname so that user knows how to access the
5021 user if there are multiple same nicknames cached. Affected
5022 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5023 printing formatting too to take the hostname now as a separate
5024 argument. The Affected file is
5025 irssi/src/fe-common/silc/modules-formats.[ch].
5027 * Changed the silc_client_get_clients_local to accept the formatted
5028 nickname as argument. It accepts the real nickname too but the
5029 formatted nickname can be used to find the true entry from
5030 multiple entries. Affected file lib/silcclient/silcapi.h and
5031 lib/silcclient/idlist.c.
5033 * Added nickname_format_parse field to the SilcClientParams.
5034 It is a callback function provided by the application to parse
5035 the nickname out of the formatted nickname string. The library
5036 calls it to get the nickname from the formatted string. Since
5037 the application generally knows better the format of the nickname
5038 string it parses it instead of the library, even though library
5039 encodes the formatted string. If the callback function is not
5040 provided then the library will use the string as is. The
5041 affected file is lib/silcclient/silcapi.h.
5043 * All the nickname strings passed to the client library in
5044 commands are now expected to be formatted nickname strings.
5045 If the command does not support the formatted nickname string
5046 it will assume that the sent string is the actual nickname.
5047 Affected file lib/silcclient/command.c.
5049 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * Added public key authentication support to OPER and SILCOPER
5052 commands in the client library. Affected file is
5053 lib/silcclient/command.c.
5055 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Changed the get_auth_methdod client operation to be asynchronous.
5058 It can be async if the application resolves the authentication
5059 method from the server during the negotiation. Added new
5060 SilcGetAuthMeth completion callback that the application will
5061 call after resolving the authentication method.
5063 Added function silc_client_request_authentication_method that
5064 the application can use to resolve the authentication method
5065 from the server. Added also SilcConnectionAuthRequest callback
5066 that the library will call after the server has replied. The
5067 application can call this function if it does not know the
5068 current authentication method.
5070 Affected files are lib/silcclient/client.c and
5071 lib/silcclient/silcapi.h.
5073 * The Irssi SILC client now automatically resolves the authentication
5074 method incase any configuration information is not present (and
5075 currently there never is). The affected file is
5076 irssi/src/silc/core/client_ops.c.
5078 * Fixed public key authentication from the client library.
5079 Affected file lib/silcclient/protocol.c. Changed also the
5080 protocol specification about the public key authentication in
5081 the connection authentication protocol. The actual data to be
5082 signed is now computed with a hash function before signing.
5084 * Fixed the public key authentication from the server as well.
5085 Affected file silcd/protocol.c.
5087 * Removed the mlock()'s from the memory allocation routines.
5088 Affected file lib/silcutil/silcmemory.c. The ./configure does
5089 not check anymore for the mlock(). Affected file is
5092 * Fixed USERS command in server to allow the execution of the
5093 command for private and secret channels if the client sending
5094 the command is on the channel. Affected file silcd/command.c.
5096 * Fixed silc_client_get_clients_local to return the clients
5097 count correctly. It could return wrong value. Affected file
5098 lib/silcclient/idlist.c.
5100 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5103 types. The assembler optimizations seemed not to like 64-bit
5104 data types. The assmebler optimizations thus are now enabled
5105 also for BSD systems as opposed to only enable them for Linux.
5107 * Do not check for threads at all on BSD systems. Affected
5108 file configure.in.pre.
5110 * Removed -n and -h options from the Irssi SILC Client since
5111 they are not used in silc.
5113 * Fixed the prime generation to assure that the first digit
5114 of the generated random number is not zero since our conversion
5115 routines does not like number strings that starts with zero
5116 digit. If zero digit is seen the random number is regenerated.
5117 This caused some corrupted RSA keys when the zero first digit
5118 was met. Affected file lib/silcmath/silcprimegen.c.
5120 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5122 * Fixed WIN32 configuration in the ./configure script.
5123 Fixed to include xti.h on environments that has it.
5124 Patches by Carsten Ilchmann and andrew.
5126 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5128 * Changed the silc_id_create_client_id to be collision
5129 resistant. It is now assured that there cannot be created
5130 two same client ID's. I suspect that some weird bugs in
5131 the server were actually caused by duplicate Client IDs.
5132 Affected file silcd/serverid.[ch]. A router receiving
5133 new ID now also assures and informs the sending server
5134 if the ID caused collision.
5136 * Changed the silc_id_create_channel_id to also assure that
5137 there are no collisions.
5139 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Statement about ignoring the Mutual Authentication flag when
5142 performing rekey with PFS was a bit misleading. It is ignored
5143 if it was set in the initial negotiation, it cannot be even
5144 set in the rekey. Fixed in the ke-auth draft. Started the
5145 new versions of the protocol drafts in the doc/.
5147 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * Fixed a bug in silc_client_command_identify_save when saving
5150 new channel information. The channel name was no duplicated
5151 and caused crash on exit. Affected file is
5152 lib/silcclient/command_reply.c.
5154 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Fixed the getkey command handling in the server. Send just
5157 empty OK reply to the sender if the key could not be fetched
5158 (but everything else was ok, like the key just was not available).
5159 Changed the public key parameter to optional in the protocol
5160 specs so that empty OK reply can be sent. Affected file
5163 Added a message to Irssi SILC client to tell to user if the
5164 server did not return a public key.
5166 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Fixed a channel key regeneration bug. It registered new
5169 timeout tasks exponentially until all system resources were
5170 used. Affected file silcd/server.c.
5172 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Added the SILC Document generator to the scripts/silcdoc.
5175 It can be used to generate the Toolkit Reference Manual out
5176 of the source tree. Internally it will also use the RoboDoc
5177 generator now imported in util/robodoc.
5179 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5181 * Added couple of return's in rekey protocol if error orccurred
5182 during the protocol. The execution must be terminated.
5183 Affected file silcd/protocol.c. Also, terminate the protocol
5184 always with timeout.
5186 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5188 * The client's Client ID was created initally from the wrong
5189 nickname (it could have been in format nick@host) in the
5190 silc_server_new_client. Affected file silcd/packet_receive.c
5192 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5194 * Added some SILC_LOG_ERROR's to various error conditions
5195 if client could not be added to ID cache. Affected files
5196 silcd/packet_receive.c and silcd/server.c.
5198 * When client's sock->user_data is freed, NULL also the
5199 client->router and client->connection pointers. Added check
5200 for these pointers being NULL to various places around the
5201 code. Affected file silcd/server.c.
5203 * Added client->data.registered == TRUE checks to various
5204 places around the code to assure that unregistered client's
5205 are not handled when it is not allowed. Affected file
5208 * Added `bool registered' fields to all
5209 silc_idlist_[server|client]_get_* routines to indicate whether
5210 the fetched client needs to be registered or not. Affected
5211 file silcd/idlist.[ch].
5213 * Add your own entry as registered to the ID cache in the
5214 server. Affected file server.c.
5216 * Fixed a bug in silc_server_new_server. The SilcServer was
5217 set as the new server's context instead of SilcServerEntry.
5218 This naturally caused some weird bugs.
5220 * Added "updated" field the SilcChannelEntry which indicates
5221 the time since the channel entry was last accessed. This
5222 can be used to determine whether it is necessary to
5223 announce the channel after backup resuming protocol.
5224 Affected files silcd/idlist.[ch].
5226 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5228 * Do not delete the channel rekey task when adding it
5229 for in silc_server_create_channel_key.
5231 * Changed the silc_server_create_channel_key to return
5232 TRUE or FALSE to indicate the success of the channel key
5235 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5237 * Fixed MSVC++ project files and added missing files to
5238 Makefiles under win32/.
5240 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Do not add TCP_NODELAY flag if the operating system
5243 does not have it defined. Affected files are
5244 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5246 * Fixed buffer overflow from Irssi SILC Client. Affected
5247 file irssi/src/fe-common/core/themes.c.
5249 * Fixed double free in client library in the file
5250 lib/silcclient/client.c when disconnecting from server.
5252 * Applied double free patch from cras to Irssi SILC client.
5253 Affected files irssi/src/core/[modules/expandos].c
5255 * Fixed the disconnection handling to Irssi SILC Client.
5256 The application must call silc_client_close_connection
5257 in ops->connect client operation in case of failure of
5258 the connection. Affected file is
5259 irssi/src/silc/core/client_ops.c.
5261 * Do not set sock->protocol to NULL in the function
5262 silc_client_close_connection after executing the protocol's
5263 final callback since the sock might not be valid anymore.
5264 Affected file lib/silcclient/client.c.
5266 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5268 * Do not enable SILC_THREADS if the linking with libpthread
5269 did not happen. Affected file configure.in.pre.
5271 * Added notion to protocol specification that server must
5272 verify the sent authentication payload with CMODE when
5273 setting the channel founder key. Implemented it to the
5274 server. Affected file silcd/command.c.
5276 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5278 * Added _EXTRA_DIST SILC distribution variable to the
5279 distributions file. It is used to conditionally add extra
5280 files or directories to the specific distribution. Affected
5281 files ./prepare, Makefile.am.pre and distributions.
5283 Removed the `_' from the start of the distribution names.
5286 * Added README.WIN32 for instructions to compile the Toolkit
5289 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5291 * Fixed a double free in disconnection in the server. Affected
5292 file is silcd/server.c.
5294 * Fixed the lib/silcske/groups.c to work now also with GMP
5295 MP library. The string conversion did not work when using
5296 specific base and the base is indicated in the string as well.
5298 * Created win32/ directory which now includes MSVC++ specific
5299 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5300 It will appear only in the toolkit distribution
5302 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * Changed the key material distribution function in case when
5305 the hash output is too short. The data is now concatenated
5306 a bit differently than it used to. Made the change to the
5307 SKE protocol specification.
5309 * Added better GMP detection to configure.in.pre. A patch
5312 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5314 * Fixed a minor bug in SKE that might cause some problem on
5315 some platforms. Affected file lib/silcske/silcske.c.
5317 * Added the cookie checking for initiator in the SKE. It checks
5318 that the responder returns the sent cookie unmodified. The
5319 affected file is lib/silcske/silcske.c. Added new SKE
5320 error type INVALID_COOKIE that can be sent during the
5321 negotiation. Fixed some memory leaks as well.
5323 * Added the "invalid cookie" error message to Irssi SILC client's
5326 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Added `task_max' field to the SilcClientParams to indicate
5329 the maximum tasks the scheduler can handle. If set to zero,
5330 default values are used. Affected file lib/silcclient/silcapi.h.
5332 * Fixed memory leaks in silc_client_close_connection. Affected
5333 file lib/silcclient/client.c.
5335 * Added silc_client_del_client_entry to client library to free
5336 all memory of given client entry. Affected file is
5337 lib/silcclient/idlist.[ch].
5339 * Added new functions silc_client_del_channel and
5340 silc_client_del_server to delete channel and server entries.
5341 Affected file lib/silcclient/[silcapi.h/idlist.c].
5343 * Removed silc_client_del_client_by_id from silcapi.h.
5345 * Fixed the INFO command to return the server's own info
5346 correctly when querying by Server ID. Affected file is
5349 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5351 * Removed the non-blocking settings in WIN32 code in the
5352 silc_sock_[read/write] and added SleepEx instead. Affected
5353 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5354 of input data is now checked with FIONREAD and ioctlsocket.
5356 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5358 * Call silc_schedule_task_del_by_context in the
5359 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5360 Affected file lib/silccore/silcprotocol.c.
5362 * Call silc_protocol_cancel for active protocols in the
5363 silc_server_close_connection if the funtion
5364 silc_server_free_sock_user_data has not been called.
5365 Affected file silcd/server.c.
5367 * Generic tasks cannot be deleted using the del_by_fd
5368 task deleting function since generic tasks does not match
5369 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5371 * Added a notion to SILCOPER help file that the SILCOPER works
5372 only on router server, not on normal server.
5374 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5376 * Added for WIN32 support for the new scheduler as well.
5377 Affected file lib/silcutil/win32/silcwin32schedule.c.
5379 * Fixed the SHA1 implementation to work on various platforms.
5381 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5383 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5384 API. It is part of the scheduler now. Everything else is
5385 as previously but some functions has changed their names.
5386 Checkout the lib/silcutil/silcschedule.h for the interface.
5387 Updated all applications to use the new interface. Affected
5388 files are lib/silcutil/silcschedule.[ch].
5390 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5392 * Found a bug in the SKE implementation. The HASH value,
5393 specified by the protocol, was not computed correctly. The
5394 public key of the responder was not added to the computation
5395 even though it is mandatory. Affected file lib/silcske/silcske.c.
5396 This unfortunately causes incompatibilities with older
5397 clients and servers.
5399 * Added WIN32 specific network init and uninit functions:
5400 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5401 the Winsock2. Affected file lib/silcutil/silcnet.h and
5402 lib/silcutil/win32/silcwin32net.c.
5404 * Set the socket always to nonblocking mode on WIN32 after
5405 reading data or writing data. Affected file is
5406 lib/silcutil/win32/silcwin32sockconn.c.
5408 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5410 * Fixed various compilation problems under WIN32. Affected
5411 files lib/silcutil/win32/silcwin32thread.c and
5412 lib/silcutil/win32/silcwin32schedule.c.
5414 * Removed all _internal.h #includes from public header
5415 files. Internal headers must never be included from
5418 Removed also the lib/silcske/payload_internal.h file.
5420 * All include files that may be needed (public and some others
5421 included by the public headers) by application developers are
5422 now copied to the ./includes directory. It does not copy any
5423 internal headers. Affected file Makefile.defines.pre and all
5424 Makefile.am's under lib/ and subdirs.
5426 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Do not change the ~/.silc directory's permissions automatically.
5429 Affected file irssi/src/silc/core/clientutil.c.
5431 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Do not cancel the protocol in silc_server_close_connection
5434 it might cause recursion. Now cancelled in the function
5435 silc_server_free_sock_user_data. Affected file silcd/server.c.
5437 * Fixed the silc_server_remove_clients_by_server to regenerate
5438 the channel keys correctly finally. Added also new function
5439 silc_server_remove_clients_channels to actually do it.
5440 Affected file silcd/server.c.
5442 * Fixed the silc_server_new_channel to not crash by giving
5443 wrong router to the new channel. Affected file is
5444 silcd/packet_receive.c.
5446 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5448 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5449 which is given as argument to the silc_client_alloc now.
5450 It can be used to configure the client and set various parameters
5451 that affect the function of the client.
5453 * The USERS command in server did not check whether the channel
5454 is private or secret. Affected file silcd/command.c.
5456 * Added new argument to the USERS command in protocol specification.
5457 The USERS command now can take the channel name as argument
5458 as well. Added support for this in client and server and
5459 updated the protocol specs.
5461 * Completed the GETKEY command in client. It can be now used
5462 to fetch also servers public key not only some clients.
5463 Affected files lib/silcclient/command[_reply].c.
5465 * Added silc_client_get_server to return server entry by the
5466 server name. Affected files lib/silcclient/silcapi.h and
5469 * Redefined the IDENTIFY command in protocol specification to be
5470 more generic. It now can be used to query information about
5471 any entity in the SILC Network, including clients, servers and
5472 channels. The query may be based either the entity's name
5473 or the ID. Added support for this in both client and server.
5475 Affected files silcd/command.c and lib/silcclient/command.c
5476 and command_reply.c.
5478 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5479 the _from_client and _from_server functions. Affected file
5482 * Added silc_client_get_channel_by_id_resolve to the file
5483 lib/silcclient/silcapi.h to resolve channel information by
5484 its ID. Added also silc_client_get_channel_by_id that
5485 does not resolve it from the server.
5487 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5489 * Added SilcServerEntry context into the client library
5490 to represent one server. The INFO command now allocates
5491 these to save the resolved server info. For now on the
5492 client library will also keep information about servers,
5493 connected and resolved with INFO.
5495 The INFO command now allocates the SilcServerEntry context
5496 and saves the server info there. The COMMAND_REPLY in
5497 the INFO now returns the parameters to application in
5498 same order as defined in the protocol specification.
5500 The entries are cached in the client->server_cache.
5502 * The INFO command is now issued after received the Client ID
5503 from the server. Affected file lib/silcclient/client.c.
5505 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5506 to the application as the mode changer might be server.
5507 It is guaranteed that NULL is not returned anymore to the
5508 application. Affected file lib/silcclient/client_notify.c.
5510 The ID Type is now also passed to the application so that
5511 it can check whether the returned entry is SilcClientEntry
5514 Added new function silc_client_get_server_by_id to return
5515 the server entry by ID. Affected files are the
5516 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5518 * Do not create the channel in the Irssi SILC Client when issuing
5519 the JOIN command but when received the sucessful JOIN command
5520 reply. Otherwise the channel might get created even though we
5521 could not join it. The Affected file is
5522 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5524 * Fixed a channel joining bug in router. The router must also
5525 check the channel modes, invite and ban lists etc. when serving
5526 the JOIN command sent by normal server. Affected file is
5527 silcd/command.c. The router now resolves the client's
5528 information from the server who sent the JOIN command if it
5529 does not know it, and processes the JOIN command only after
5532 * Changed the SilcCommandCb to take new argument; void *context2.
5533 Affected file lib/silccore/silccommand.h
5535 The second argument in the command callbacks in the server now
5536 includes the SilcServerCommandReplyContext if the command was
5537 called as pending command callback from the command reply.
5538 Otherwise it is NULL. When called as pending the status of the
5539 command reply will be checked and if it was erronous the
5540 error will be sent to the original sender of the command.
5541 This way the client always receives the error messages even
5542 though the server was actually the one who received the error
5543 when it resent the command to router, for example. Affected
5544 files silcd/command[_reply].[ch].
5546 * Fixed sending WHOWAS command's error message to client if
5547 the requested client could not be found. It was missing.
5550 * Changed the CMODE and CUMODE commands reply arguments in the
5551 protocol specification. The Channel ID is now sent in both
5552 of the commands to identify the channel. Implemented this
5553 new feature to the client and server. Affected files
5554 lib/silcclient/command_reply.c and silcd/command.c.
5556 * Made better checks for invite and ban lists in the JOIN
5557 command in server. Affected file silcd/command.c.
5559 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5561 * The server now performs the incoming host IP/DNS lookup
5562 using the silc_socket_host_lookup and thus does not block
5563 the server anymore. Affected file silcd/server.c.
5565 * Completed the multi-thread support for SILC Scheduler in
5566 the lib/silcutil/silcschedule.c.
5568 * Fixed the configure.in.pre to detect the pthread correctly
5571 * Fixed a deadlock in silc_task_queue_wakeup in the file
5572 lib/silcutil/silctask.c.
5574 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5576 * Added new function silc_schedule_wakeup that is used in
5577 multi-threaded environment to wakeup the main thread's
5578 schduler. It needs to be used when a thread adds a new task
5579 or removes a task from task queues. After waking up, the
5580 scheduler will detect the task queue changes. If threads
5581 support is not compiled in this function has no effect.
5582 Implemented the wakeup mechanism to both Unix and WIN32
5583 systems. Affected files are lib/silcutil/silcschedule.[ch],
5584 lib/silcutil/unix/silcunixschedule.c and the
5585 lib/silcutil/win32/silcwin32schedule.c.
5587 * Added new function silc_task_queue_wakeup to wakeup the
5588 scheduler by the specified task queue. Affected file
5589 lib/silcutil/silctask.[ch].
5591 * The silc_socket_host_lookup_start now wakes up the scheduler
5592 after adding the timeout task. Affected file is
5593 lib/silcutil/silcsockconn.c.
5595 * The silc_socket_host_lookup is synchronous now if the threads
5596 support is not compiled in. However, the callback is still
5597 called asyncronously through the scheduler, anyway. Affected
5598 file lib/silcutil/silcsockconn.c.
5600 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5602 * Added new function silc_socket_host_lookup to perform
5603 asynchronous IP and FQDN lookups for the socket connection.
5604 Affected files lib/silcutil/silcsockconn.[ch].
5606 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5608 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5609 that may or may not compile the mutex support in.
5611 Changed the silc_mutex_alloc interface. It allocates the
5612 mutex now to the sent pointer and returns TRUE or FALSE.
5614 Affected file lib/silcutil/silcmutex.h.
5616 * Wrote the SILC Task Queue interface to support multi-threads.
5617 Affected file lib/silcutil/silctask.[ch].
5619 * Wrote the SILC Scheduler to support multi-threads. Affected
5620 file lib/silcutil/silcschedule.c.
5622 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5624 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5625 in lib/silcutil/win32/.
5627 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5629 * Defined SILC Mutex API and SILC Thread API and implemented
5630 them for Unix. Affected files are
5631 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5632 lib/silcutil/unix/silcunixmutex.c and
5633 lib/silcutil/unix/silcunixthread.c.
5635 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5637 * Fixed the silc_server_remove_clients_by_server's channel
5638 key re-generation. The hash table handling was incorrect
5639 and would not work with many channels. Affected file is
5642 * Fixed some memory leaks around the server code.
5644 * Rewrote the silc_server_get_users_on_channel to support IPv6
5645 based Client ID's. Affected file silcd/server.c.
5647 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5648 specification. However, a separate document must be written
5649 to define the detailed signing procedure and the payload
5650 associated with the flag. Defined the flag to the
5651 lib/silccore/silcchannel.h as well.
5653 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5655 * Changed the dynamic tables to static size tables in the
5656 lib/silccrypt/silchmac.c.
5658 * Removed GCC dependencies from the code. A patch by cras.
5660 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5662 * Do not show the error "Error receiving packet bla bla"
5663 in server if it really was not an error (-2 means that reading
5664 is pending). Affected file silcd/server.c.
5666 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5668 * Fixed a possible crash in silc_server_remove_clients_by_server
5669 in silcd/server.c. Fixed there also some memory leaks.
5671 * Fixed the silc_idlist_replace_client_id. It could replace
5672 wrong key in the hash table. Affected file silcd/idlist.c.
5674 * Do not check whether there are global users on the channel
5675 if the channel->global_users is FALSE. Affected functions
5676 silc_server_remove_from_one_channel and
5677 silc_server_remove_from_channels in silcd/server.c. Also,
5678 do not check if the removed client is local as we can be
5679 sure that global client was not removed from the channel
5680 and checking for global users is not needed.
5682 * The silc_server_remove_clients_by_server now re-generates
5683 the channel keys correctly for those channels that had
5684 clients removed from them. Affected file silcd/server.c.
5686 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5688 * Found the reason of random crashes in the server. We weren't
5689 ignoring the SIGPIPE signal (which can be sent in write())
5690 and it crashed the server. Affected file silcd/silcd.c.
5692 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5694 * Assure that sock->user_data is not NULL in the function
5695 silc_server_packet_send in silcd/packet_send.c.
5697 * Disconnect the remote connection if it could not be added
5698 to any ID lists in the server. The affected file is
5701 * Check in silc_server_packet_send[_real/dest] that the
5702 socket is not disconnecting and ignore the data if it is.
5703 Affected file silcd/packet_send.c.
5705 * Define inline to __inline on native WIN32 compilation.
5706 Affected file includes/silcwin32.h.
5708 * Added some explicit type casts for inline code since MSVC
5709 require them. Affected files lib/silcutil/silcbuffer.h,
5710 lib/trq/silcdlist.h and lib/trq/silclist.h.
5712 * Print warning in log files from now on if the packet
5713 decryption fails. Affected file silcd/server.c.
5715 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5717 * Changed the `say' client operation's interface to accept
5718 new `type' argument to indicate the type of the message sent
5719 by the library. The application may filter the library's
5720 messages according the type. The affected file is the
5721 lib/silcclient/silcapi.h.
5723 * Added two new functions to lib/silcclient/silcapi.h:
5724 silc_client_del_client and silc_client_del_client_by_id.
5725 Affected file lib/silcclient/idlist.c.
5727 * Moved the clientincludes.h from includes/ to silc/ and
5728 serverincludes.h from includes/ to silcd/.
5730 * The modes for the CMODE and CUMODE are now passed as
5731 uint32 for application with COMMAND_REPLY. The affected
5732 file is lib/silcclient/command_reply.c.
5734 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5736 * /WHOIS without arguments shows client's own information.
5737 Affected file lib/silcclient/command.c.
5739 * Changed PING to not accept any arguments. The specs
5740 says that client can ping only the connected server so
5741 requiring an argument is not needed. Affected file is
5742 lib/silcclient/command.c.
5744 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5746 * Fixed a fatal bug in private message sending and reception
5747 encryption and decryption when using private message keys.
5748 The implementation was incorrect and did not follow the
5749 specification. It causd that some of the message were
5750 lost since it did not use the sending and receiving keys
5751 as the protocol suggests. This has been fixed and will cause
5752 incompatibilities with older clients when sending private
5753 message encrypted with private message keys. Affected files
5754 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5755 and various other in Irssi SILC Client.
5757 Added `responder' boolean argument to the functions
5758 silc_client_add_private_message_key[_ske] to indicate when
5759 the key is added as responder or initiator of the key
5762 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5764 * Removed the silc_ske_check_version function and created
5765 a SilcSKECheckVersion callback. Added also a function
5766 silc_ske_set_callbacks that is now used to set all SKE
5767 callbacks. The callback functions are not given to
5768 the SKE functions anymore, but this function is used to
5771 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5773 * Added `silc_version' argument to the silc_client_alloc
5774 to define the version of the application for the library.
5775 The library will use the version string to compare it
5776 against the remote host's (usually a server) version
5777 string. Affected file lib/silcclient/silcapi.h
5779 * Added the KE protocol context to Key Agreement context
5780 in client library so that we can abort the SKE if it
5781 is in process when we get timeout. Affected file is
5782 lib/silcclient/client_keyagr.c.
5784 * Do not resolve the client ID forever if it returns in the
5785 first time that such client does not exist. This was done
5786 for example with private message. Affected file is
5787 lib/silcclient/client_prvmsg.c.
5789 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5791 * Do not add regex.h for WIN32. The affected file
5792 includes/silcincludes.h.
5794 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5795 not work yet 100%. It generates the DLL's automatically
5796 when compiling with --with-win32 under cygwin.
5798 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5800 * lib/contrib/regex.c is not compiled on WIN32.
5802 * Added silc_net_get_socket_opt function to the
5803 lib/silcutil/silcnet.h.
5805 * Added includes/silcwin32.h for WIN32 specific includes
5808 * Do not use ptime structure or any of the posix process
5809 functions on WIN32 in lib/silccrypt/silrng.c.
5811 * Added silc_gettimeofday to provide generic function
5812 for struct timeval on all platforms. Added the function
5813 to lib/silcutil/silcutil.h.
5815 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5817 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5818 library as they clearly belong there. As a plus side we
5819 can make the actual socket connection routines platform
5822 Added also new generic function silc_socket_read and
5823 silc_socket_write (that used to be silc_packet_[read/write].
5824 The implementation of these are platform specific.
5826 * Added WIN32 specific routines of silc_socket_[read/write]
5827 to lib/silcutil/win32/silcwin32sockconn.c.
5829 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5831 * Added preliminary support for native WIN32 compilation under
5832 cygwin (using the -mno-cygwin option for GCC) to the
5833 ./configure.in.pre. The --with-win32 now prepares the
5834 compilation for native WIN32.
5836 * Rewrote the SILC Scheduler interface in the file
5837 lib/silcutil/silcschedule.h. The scheduler is now context
5838 based and does not have anymore any global static scheduler.
5839 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5840 and created lib/silcutil/win32 directory for WIN32 based
5843 * Added Unix specific network routines to the
5844 lib/silcutil/unix/silcunixnet.c and the old
5845 lib/silcutil/silcnet.c includes now only generic routines.
5847 Added WIN32 specific network routines to the
5848 lib/silcutil/win32/silcwin32net.c.
5850 * Added Unix specific utility functions from the
5851 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5853 * Added WIN32 SILC Scheduler to the file
5854 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5857 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5859 * Do not handle JOIN notify in the server if the target client
5860 is not registered (idata->registered == FALSE). The affected
5861 file is silcd/packet_receive.c.
5863 * Update the nickrec->founder in event_cumode in the Irssi SILC
5864 client. Affected file irssi/src/silc/core/silc-channels.c.
5866 * Fixed the CUMODE_CHANGE notify handling in the server when
5867 server and router are announcing their clients on channels.
5868 Now the mode changes are saved and notified correctly. The
5869 affected file is /silcd/packet_receive.c.
5871 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5872 They really did not replace the cache entry in the ID Cache.
5873 Now they do that. Affected file silcd/idlist.c.
5875 * Fixed the KICK notify handling in the Irssi SILC client to
5876 update the channel records so that the kicked client does not
5877 appear to be on the channel. The affected file is
5878 irssi/src/silc/core/silc-channels.c.
5880 * Always update the conn->current_channel when executing command
5881 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5883 * Fixed the KILL notify handling in Irssi SILC client to remove
5884 the killed client on all channels.
5886 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Fixed the silc_parse_command_line to remove extra spaces
5889 from the start and end of the arguments. Affected file is
5890 lib/silcutil/silcutil.c.
5892 * Cancel and free any active protocol in the function
5893 silc_server_close_connection. Affected file silcd/server.c.
5895 * Cancel and free any active protocol in the function
5896 silc_client_close_connction. Affected file is
5897 lib/silcclient/client.c.
5899 * Do not execute the KILL command for clients that are in
5900 history (ie. they are not in the network). Affected file is
5903 * Fixed KILL notify handling, client does not crash anymore.
5904 Affected file irssi/src/silc/core/silc-channels.c.
5906 * Reduced the default packet buffer size from 2048 to 1024 in
5907 lib/silccore/silcpacket.c.
5909 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5910 counter to the SKE context that is incresed when the SKE library
5911 performs async operation outside the library. If the outside
5912 process frees the SKE context and FREED status will be set
5913 and the library will detect after the sync operation that the
5914 libary is freed. The affected files are
5915 lib/silcske/silcske[_status].[ch].
5917 * Resolve the client entry information in the function
5918 silc_client_channel_message to assure that NULL pointer is not
5919 passed as client entry to the application. */
5921 * Fixed the task timeout calculation to assure that there is
5922 never negative timeouts. The affected file is
5923 lib/silcutil/silcschedule.c.
5925 * Fixed the channel user mode notification sending in server.
5926 It was sent point-to-point to the router (or to server by router)
5927 but it needs to be destined to a channel. The routines now
5928 supports sending the channel user mode notifys to the channels
5929 when announcing clients and channels. Affected files are
5930 silcd/server.c and silcd/packet_receive.c.
5932 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5933 It did not actually replace the old channel entry in the cache.
5934 Affected file lib/silcclient/client_notify.c.
5936 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Fixed a possible crash in silc_packet_send_prepare. It now
5939 assures always that there is enough space in the buffer and
5940 at the tail area of the buffer (for MAC).
5942 Fixed the inbound buffer reallocation in silc_packet_read.
5943 It was old code and did not handle the reallocation correctly.
5946 The affected file is lib/silccore/silcpacket.c.
5948 * Fixed buffer overflow in silc_parse_nickname in the file
5949 lib/silcutil/silcutil.c.
5951 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * make install generates new server keys only if there is not
5956 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5959 Added check that if the NOREPLY is set then we will not send
5960 the away message. This avoids infinite loop of away messages
5961 if both clients are away. The affected file is
5962 lib/silcclient/client_prvmsg.c.
5964 * Fixed client crash if /NICK was given without arguments.
5965 Affected file lib/silcclient/command.c.
5967 * Server does not send the invite list in INVITE command back
5968 to the client if the list was not altered. Added this notion
5969 to the protocol spec as well. Affected file silcd/command.c.
5971 Fixed possible crash in INVITE command by checking the
5972 value of silc_server_get_client_route command.
5974 * Fixed the INVITE notify type handling. The arguments are now
5975 taken in correct order and client does not crash. The affected
5976 file is irssi/src/silc/core/silc-channels.c.
5978 Removed the "Inviting xxx to channel" message from the
5979 client library away and let the application handle it.
5980 Affected file lib/silcclient/command.c. Added that message
5981 to Irssi SILC client's message formats.
5983 * Fixed CMODE command crash in client. It now checks the
5984 amount of arguments correctly and does not crash. The affected
5985 file is lib/silcclient/command.c.
5987 * Do not create new channel automatically in silc_channels_join
5988 but check whether the channel by that name already exists.
5989 Affected file irssi/silc/core/silc-channels.c.
5991 * Do not send the SERVER_SIGNOFF to router if the disconnected
5992 entity was the router. Affected file silcd/server.c.
5994 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5995 SILC client as it was missing from there.
5997 Added the handling of the KICK notify to the Irssi SILC client
5998 as it was missing. Added "you have been kicked" message to
5999 Irssi SILC client's message modules formats.
6001 Added the handing of the KILL notify to the Irssi SILC client
6002 as it was missing. Added the kill message module formats
6005 The affected file is irssi/src/silc/core/silc-channels.c.
6007 * The router did not save the channel mode the server announced.
6008 Affected file silcd/packet_receive.c.
6010 * Fixed a possible crash in INFO command in server. If the
6011 server did not provide the server info it crashed. Affected
6012 file silcd/command.c.
6014 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6016 * Fixed the GETKEY command in the server to check also the
6017 global list. Otherwise the GETKEY would not work correctly
6018 in normal SILC server. Affected file silcd/command.c.
6020 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Fixed GETKEY crash, it crashed if the command did not succseed.
6024 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6026 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6027 is now real and not just an macro interface to GMP.
6029 Removed the entire GMP from the source tree and imported new
6030 NSS MPI library instead. Reason for removing GMP is that it is
6031 extremely large and compiles extremely slow. The NSS MPI
6032 is only a few files and compiles in less than 10 seconds.
6033 The speed is also about the same as GMP. The MPI is imported
6034 to lib/silcmath/mpi.
6036 If the system has GMP installed we will still use the GMP.
6037 If it is not then the NSS MPI will be compiled.
6039 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * Merged a long nickname (127 characters long) crash bugfix from
6042 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6044 * Merged a freed memory reference bugfix from Irssi CVS tree.
6045 Affected file irssi/src/core/commands.c.
6047 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Added the server's public key sving and verification to the
6050 server when performing the SKE. This was missing and the
6051 remote server's (or router's) public key was accepted without
6052 checking whether we have it previously or trust it at all.
6053 Affected file silcd/protocol.c.
6055 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6057 * Check in the silc_server_timeout_remote if protocol is active
6058 and make sure that the protocol's final callback is called so
6059 that all memory if freed. Affected file silcd/server.c.
6061 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * silc_server_whois_send_reply crashed the server if the nickname
6064 was 127 characters long. Affected file silcd/command.c.
6066 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Added sanity check to the silc_server_new_client. If the hostname
6069 is provided inside username then check that the provided hostname
6070 really is the same as the resolved one. If the hostname was not
6071 resolved then check it from the public key. Affected file is
6072 silcd/packet_receive.c.
6074 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6075 if the server disconnected us and the connection is not valid
6076 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6078 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6079 the library to the lib/silcutil/silcutil.[ch].
6081 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Close log file after open. Affected file
6084 lib/silcutil/silclog.c.
6086 * Check whether sock == NULL in silc_client_send_packet and return
6087 if it is. Affected file lib/silcclient/silcclient.c.
6089 * Check rec->entry == NULL in the Irssi SILC Client before
6090 sending the channel message. Affecte file is
6091 irssi/src/silc/core/silc-servers.c.
6093 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6095 * Merged a splitted window bugfix from Irssi CVS tree. The
6096 affected file is irssi/src/fe-text/textbuffer-view.c.
6098 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6099 It did not print nickname.
6101 * Improved the distributions system a bit.
6103 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6106 irssi/src/fe-text/gui-window.c.
6108 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6109 to in-active server. The affected file is
6110 irssi/src/silc/core/client_ops.c.
6112 * Resolve the client in USERS command reply if the entry does
6113 not have username resolved. The affected file is
6114 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6115 command to WHOIS command to really resolve stuff. The USERS
6116 is not used any more in any critical section so WHOIS can
6117 be used even though it might be slower than IDENTIFY.
6119 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6122 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Changed the protocol API a bit more consistent in the
6125 lib/silccore/silcprotocol.[ch].
6127 * Changed the following headers to ROBODoc format:
6129 lib/silccore/silcpayload.h
6130 lib/silccore/silcprotocol.h
6131 lib/silccore/silcsockconn.h
6133 All core library headers are now formatted.
6135 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6137 * Fixed a bug in Irssi SILC client; do not show that you are
6138 server/router operator if you really are not. Affected file is
6139 irssi/src/silc/core/client_ops.c.
6141 * Renamed silc_command_free_payload to silc_command_payload_free.
6142 Affected file lib/silccore/silccommand.h
6144 * Added silcmath.h to include the prototoypes of various routines
6145 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6148 * Changed the following headers to ROBODoc format:
6150 lib/silccore/silcchannel.h
6151 lib/silccore/silccommand.h
6152 lib/silccore/silcid.h
6153 lib/silccore/silcidcache.h
6154 lib/silccore/silcmode.h
6155 lib/silccore/silcnotify.h
6156 lib/silccore/silcpacket.h
6157 lib/silcmath/silcmath.h
6159 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Added checking to the server code not to start the server if
6162 ciphers and stuff are not configured properly. Affected files
6163 silcd/serverconfig.[h] and silcd/server.c.
6165 * Changed the layout of the header files of the public interfaces
6166 in the SILC libraries. The new layout supports ROBODoc
6167 documentation tool (and some others) so that it is easy to create
6168 a library reference manual. All the other headers and source
6169 code must still follow the CodingStyle document. Also source
6170 code must not include these ROBODoc stuffs, only the headers.
6171 Furthermore, all public interface headers must now be named
6172 by using `silc' prefix, example: silcapi.h, silccipher.h.
6173 Some files were renamed due to this. All the other headers
6174 must not be used as public interfaces. I will update the
6175 CodingStyle document later. Changed following headers, so far:
6177 lib/silcclient/silcapi.h
6178 lib/silccore/silcauth.h
6179 lib/silccore/silcprivate.h
6180 lib/silccrypt/silcdh.h
6182 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6186 * Removed silc_client_packet_send_flush from the client library
6187 as it is not needed. Affected file lib/silcclient/client.[ch].
6189 * Added printing of message of unresolved authentication method
6190 to the Irssi SILC client. Added it to the module formats.
6191 Removed the same message from the client library.
6193 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6195 * Added new distribution feature, DISTLABEL. Every distribution
6196 can define own preprocessor label that can be used in the
6197 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6198 file distributions, acconfig.h.pre and prepare.
6200 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Added Makefile.defines_int to include the actual definitions
6203 for Makefile.defines.in. Tested the new distribution system,
6204 created distributions and tested installation.
6206 * Added AWAY message printing to the Irssi SILC client. Added
6207 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6209 * Added SCONNECT command to call the SILC's CONNECT command.
6210 Cannot use CONNECT directly since Irssi uses that internally.
6211 Affected file irssi/src/silc/core/silc-servers.c.
6213 Added ACTION local command. It is same as ME command but takes
6214 the channel as mandatory argument.
6216 Rewrote some of the Irssi's help files to suite for SILC
6219 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Added Makefile.defines[.in] that should for now on be included
6222 in all Makefile.am file in the source tree. That file includes
6223 all common compilation definitions for SILC source tree.
6225 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6227 * Minor changes to the ./prepare script to change the package
6228 name according the distribution name to the configure.in.
6230 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Created new distribution system. Added file `distributions'
6233 that defines all the distributions that can be created out of
6234 the SILC source tree. The ./prepare script now reads that
6235 file to determine how to prepare the distributions. The
6236 first argument to the ./prepare is the name of the distribution
6237 and second is the version of the distribution. If given
6238 without arguments it creates the default (toolkit) distribution
6239 with the default version (defined in ./prepare).
6241 All Makefile.am files that are subject to the distributions
6242 are now named as Makefile.am.pre. These are ./Makefile.am
6243 and lib/Makefile.am. Others may be changed later.
6245 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6247 * Added invite list, ban list, some key management and connection
6248 error message printing to module formats in the Irssi SILC client.
6250 * Added new silc_client_set_away_message to set the away message
6251 that is back to the person who sent private message. The
6252 affected file lib/silcclient/silcapi.h and the
6253 lib/silcclient/client_prvmsg.c.
6255 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Fixed the private message sending in the Irssi SILC client,
6258 added local command KEY to the Irssi SILC client.
6260 Added key management and key agreement message formats to the
6261 irssi/src/fe-common/silc/module-formats.[ch].
6263 Added USERS (alias WHO) printing, server/router operator
6264 indication and LIST command printing to the module formats.
6266 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Fixed channel joining notify handling, cumode notify handling
6269 from Irssi SILC client.
6271 * Added SILC specific module-formats to the Irssi SILC client so
6272 that SILC specific message hilighting, colors etc is possible.
6273 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6275 Added channel mode, channel user mode, actions, notices,
6276 whois and whowas printing to the the module-formats.c.
6278 * Fixed a bug in channel deletion in the server. The channel
6279 is not left to the cache even if the channel founder auth mode
6280 is set when there are no users anymore on the channel. Affected
6281 file silcd/server.c.
6283 * The silc_net_localhost now resolves the entire hostname including
6284 the domain name. Affected file lib/silcutil/silcnet.c.
6286 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Changed the ask_passphrase client operation to be ascynchronous.
6289 It has now a completion callback and a context that the
6290 application must call after it has got the passphrase from
6291 the user. Affected files lib/silcclient/silcapi.h,
6292 lib/silcclient/protocol.c, lib/silcclient/command.c and
6295 Added SilcAskPassphrase callback that the application calls
6296 to deliver the passphrase to the library.
6298 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6299 The public key verification and especially a certificate
6300 verification is asynchronous procedure.
6302 Added new SILC_SKE_STATUS_PENDING status to indicate the
6303 request is pending and a callback will be called to finalize
6306 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6307 indicate that remote end did not send its public key (or
6308 certificate), even though we require it. Added check for this
6309 condition in the SKE. This was a security bug, now fixed.
6311 Defined new SilcSKEVerifyCbCompletion callback that is called
6312 when the verification process is completed.
6314 The affected files lib/silcske/silcske_status.h and
6315 lib/silcske/silcske.[ch].
6317 * Changed the verify_public_key client operation to be async
6318 as well. Defined SilcVerifyPublicKey callback that is used to
6319 indicate the success of the public key verification process.
6321 Changed the server and client to use the new async client
6324 * Changed the Irssi SILC client's internal scheduler to be called
6325 twice as many times as it used to be. As a result the client
6326 should be a bit faster now. Affected file is
6327 irssi/src/silc/core/silc-core.c.
6329 * Added support to Irssi SILC client of asynchronous public key
6330 verification and passphrase inquiry. Affected file is
6331 irssi/src/silc/core/silc-core.c.
6333 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6335 * Do not say "You have left channel %s" in client library.
6336 Moved it to the application. Affected files are
6337 lib/silcclient/command.c and silc/client_ops.c.
6339 * Fixed silc_client_get_clients. Command context was not
6340 duplicated and was freed memory in the callback. Affected
6341 file lib/silcclient/idlist.c.
6343 * Do not say "you are now talking..." on JOIN command in the
6344 client library. The appliation must handle it.
6346 * Do not say ".. changed topic to" in command reply in the
6347 client libary. The application must handle it.
6349 * Fixed TOPIC command sending in the client library.
6351 * Fixed a memory leak in silc_client_command_free in the file
6352 lib/silcclient/command.c.
6354 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Imported a modified version of Irssi client to the source tree.
6357 The Irssi will be used to create a new client called
6358 Irssi SILC. Imported to irssi/.
6360 Added silc_core_init_finish function to the Irssi. Affected
6361 file irssi/configure.in.
6363 A lot changes in the Makefile.ams around the irssi tree.
6365 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Do not rehash if the new size is same as the old size of the
6368 hash table, in the silc_hash_table_rehash*. The affected file
6369 lib/silcutil/silchashtable.c.
6371 * Replaced hash_table_del_by_context calls from the server
6372 (when channel->user_list and client->channels) to the
6373 hash_table_del as it is sufficient and faster.
6375 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * Added silc_hash_table_list, silc_hash_table_get and the
6378 SilcHashTableList structure to provide an alternative way to
6379 traverse the hash table. The affected files are
6380 lib/silcutil/silchashtable.[ch].
6382 * Changed the server's idlist routines to use the hash table
6383 routines to optimize the code.
6385 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Replaced the client entry's `channel' list and channel entry's
6388 `user_list' list to hash tables for optimized lookup. Changed
6389 the code to use the hash table interface around the code.
6390 Affected file lib/silcd/idlist.[ch].
6392 * Added `auto_rehash' boolean argument to the function
6393 silc_hash_table_alloc to indicate whether the hash table should
6394 auto-rehash when it thinks is appropriate time. It will
6395 increase the hash table size if the there is twice as much
6396 entries in the table than the size of the table, and will
6397 decrease the size if there are twice as less entries than
6398 the size of the table.
6400 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6404 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * silc_idcache_purge_by_context deletes the entry now by context
6407 as it is supposed to do. Affected file lib/silccore/idcache.c.
6409 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6410 client is not anymore valid (WHOWAS givens the info) and not
6411 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6413 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6415 * Removed the `data' and `data_len' arguments from the ID Cache
6416 interfaces and added `name' argument. ID Cache does not handle
6417 anymore the binary data only a names associated with given ID.
6419 * When hashing a Client ID with silc_hash_id the entire ID is
6420 not hashed anymore, instead only the hash of the Client ID is
6421 hashed. This way we can access the Client ID from the cache
6422 with Client ID but with the hash of the ID (which is a hash of
6423 the nickname) as well without any difference in performance.
6425 Added also silc_idcache_find_by_id_one_ext to do one on one
6426 searching when we have the actual ID. Added also function
6427 silc_hash_client_id_compare. The affected files are
6428 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6430 * When hashing the name associated with a ID it is always done
6431 in lowercase. This way we can access the cache without worrying
6432 about case-sensitivity, even though, for example nicknames are
6435 * Fixed a bug in server with channel message sending. It put
6436 wrong ID type as destination ID. The affected file
6437 silcd/packet_send.c.
6439 * silc_idcache_del_by_context now deletes from all hash tables
6440 by context. Affected file lib/silccore/idcache.c.
6442 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Changed the client library to use the new ID Cache interface.
6445 Changes around the source tree.
6447 * Added silc_hash_table_rehash_ext to rehash with specific
6448 hash function. Affected file lib/silcutil/silchashtable.[ch].
6450 * Added silc_hash_string_compare to compare two strings in the
6451 hash table. Affected file lib/silcutil/silcutil.[ch].
6453 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Added new function silc_idcache_del_by_context into the
6456 lib/silccore/idcache.[ch].
6458 * Changed the server's ID list routines to use the new ID Cache
6459 interface. Changes around the source tree.
6461 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Added silc_hash_table_del[_by_context]_ext functions in to the
6464 lib/silcutil/silchashtable.[ch].
6466 Removed silc_hash_table_find_all* routines and added new
6467 silc_hash_table_find_foreach to replace them.
6469 Added silc_hash_table_replace_ext function as extended
6470 replacing function. Separated the simple hash table interface
6471 from the extended hash table interface in the file
6472 lib/silcutil/silchashtable.h.
6474 * Fixed minor bugs and changed it to use some of the new
6475 hash table functions in lib/silccore/idcache.c
6477 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Added new function silc_hash_table_find_all to return all keys
6480 in the hash table by the specified key. As the hash table is
6481 collision resistant it also makes it possible to have several
6482 duplicate keys in the hash table. This function may be used to
6483 find all of the keys from the hash.
6485 Added user_context arguments to the SilcHashFunction,
6486 SilcHashCompare and SilcHashDestructor to deliver user specified
6489 Added new fuctions silc_hash_table_find[_all]_ext to do
6490 extended lookup with specified hash and compare functions and
6491 specified user contexts.
6493 Added new function silc_hash_table_add_ext to add the key
6494 with specified hash function and user context.
6496 Added new function silc_hash_table_foreach to traverse all
6497 entrys in the hash table. Added SilcHashForeach callback
6500 Added new function silc_hash_table_del_by_context to delete
6501 the entry only if the context associated with the key matches.
6503 Affected files are lib/silcutil/silchashtable.[ch].
6505 * Removed silc_hash_[server/client/channel]_id and added just
6506 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6507 silc_hash_id_compare to compare two ID's using as the hash table
6508 comparison function. Added also silc_hash_data to hash
6509 binary data and silc_hash_data_compare to compare it.
6511 * Removed silc_idlist_find_client_by_hash as it is not needed
6512 anymore. Affected file silcd/idlist.[ch].
6514 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6515 to use internally the SilcHashTable. The new ID Cache is a lot
6516 faster than the old one. Some of the ID Cache interface was also
6517 rewritten and obsolete and stupid functions were removed.
6519 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Added entry_count field to the SilcHashTable to keep the number
6522 of the entries in the table. Implemented the function
6523 silc_hash_table_rehash. Added new function
6524 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6526 Fixed a minor bug in silc_hash_table_free.
6528 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6529 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6530 into the lib/silcutil/silcutil.[ch].
6532 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6534 * Implemented a collision resistant hash table into the
6535 lib/silcutil/silchashtable[ch]. See the header and the source
6536 for the SilcHashTable API.
6538 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Merged dotconf version 1.0.2 into lib/dotconf.
6542 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Do not compile anything in lib/silcsim/* if the SIM support
6545 is not enabled. The tree should now compile without problems
6548 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6550 * Compiled the SILC under cygwin. Compiled and tested briefly
6551 without problems. More tests needed. The SIMs didn't compile
6554 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6556 * Fixed possible crash in silc_get_username in the
6557 lib/silcutil/silcutil.c.
6559 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Fixed a va_arg in silc/client_ops.c.
6563 * Oops, RC5 routines were named AES and caused some problems
6564 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6566 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Added new SilcIDIP structure into the lib/silccore/id.h and
6569 replaced the old `ip' fields from all SILC ID's to that type.
6570 This is a step towards IPv6 support.
6572 The silc_id_get_len takes now the ID as an extra argument.
6573 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6574 both IPv4 and IPv6 based ID's.
6576 The affected files are lib/silccore/id.[ch] and other files
6577 around the tree using these routines.
6579 * Removed the ID length arguments in server from various
6580 silc_server_send_notify_* routines -> they are not needed
6583 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Fixed memory leak in silc_encode_pem_file in the file
6586 lib/silcutil/silcutil.c.
6588 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Check minor version as well in the SKE. Affected files are
6591 silcd/protocol.c and lib/silcclient/protocol.c.
6593 * Added --identifier option to the server so that an identifier
6594 can be when creating the public key for the server. Affected
6595 file is silcd/silcd.c.
6597 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6598 lib/silccrypt/silcpkcs.c.
6600 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Register default ciphers and stuff when using -C option with
6603 the server. Affected file sildc/silcd.c.
6605 * Put back the servers public key filename format, it is better
6606 than the new one. For now, the client keys are saved with the
6607 new filename format. The affected file silc/client_ops.c.
6609 * Implemented the Cipher API for the rest of the ciphers that
6610 did not implement it or implemented it the wrong way.
6612 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Register default ciphers and stuff when using the -S option
6615 in the client. Affected file silc/silc.c. Same also when
6616 creating new key pair with -C option.
6618 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Fixed the silc_verify_public_key client operation function to
6621 save the public keys differently. The fingerprint is now
6622 used as filename and not the hostname. This way also the
6623 client keys are saved uniquely and not with hostnames. The
6624 affected file is silc/client_ops.c.
6626 * Trimmed the silc_hash_fingerprint function to remove extra
6627 whitespaces from the end of the fingerprint. The affected
6628 file is lib/silccrypt/silchash.c.
6632 * Added silc_cipher_register_default function to register all
6633 default ciphers. It can be used when configuration files
6634 does not exist and the application does not want any specific
6635 ciphers in any specific order.
6637 The SilcDList is now used as silc_cipher_list dynamically
6638 allocated cipher list. Removed the static list all together
6639 and now all ciphers must be allocated to the dynamic list.
6640 The silc_cipher_alloc routine was changed to check only the
6643 All silc_cipher_* routines that used to return int returns
6646 The affected files lib/silccrypt/silccrypt.[ch].
6648 * The same thing was done to silc_hash_* as for silc_cipher_*
6649 routines. Affected files lib/silccrypt/silchash.[ch].
6651 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6652 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6653 Added also silc_pkcs_[un]register[_default] functions.
6654 Removed the data_context from the PKCS API.
6656 * Added silc_hmac_register_default function to register default
6657 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6658 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6659 to unregister all hmacs at once.
6661 * Register the default ciphers, hash functions, PKCSs and HMACs
6662 if client's configuration file does not exist. The affected
6665 * The client did not load the hash functions from the SIM
6666 modules at all. Added support for this. Affected file is
6667 silc/clientconfig.c.
6669 * When decoding public key with silc_pkcs_public_key_decode, check
6670 the supported algorithm only if PKCS are registered. Affected
6671 file lib/silccrypt/silcpkcs.c. The same was done with the
6672 silc_pkcs_private_key_decode.
6674 * Fixed the SILC List routines to keep the list always in order.
6675 It used to change the list's order when traversing the list but
6676 not it preserves the order. Affected file lib/trq/silclist.h.
6678 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6680 * Added the client library to use the SilcSocketConnection's
6681 reference counter (by silc_socket_dup) to prevent the bug that
6682 the socket object may be freed underneath async operation.
6684 * The name resolv library checking fixes in the configure.in.pre.
6687 * Created new version of the protocol drafts for future
6688 development. The -03 drafts are the ones that will be changed
6689 in the trunk now and the -02 will remain as they are.
6691 * Send list of CUMODE notifys to the router when announcing
6692 the channel users to the router. Affected file silcd/server.c.
6693 If the router receiving channel founder CUMODE for a channel
6694 that already has channel founder it will send CUMODE notify
6695 to the sender to remove the channel founder rights from the
6696 announced client. Affected file silcd/packet_receive.c.
6698 * The CUMODE notify may now use Server ID as well as the entity
6699 who changes the mode. Updated protocool specs.
6701 * Updated INSTALL and README files.
6703 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * New web pages in the http://silc.pspt.fi. The pages was
6710 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Implemented the [DenyConnectin] config section in the server.
6713 Added silc_server_config_denied_conn to check whether incoming
6714 connection is denied. Affected file silcd/serverconfig.[ch].
6716 * Do not check the ports when checking the incoming configuration
6717 data if the port is 0, meaning any. Affected file is
6718 silcd/serverconfig.c.
6720 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Fixed buffer overflow in silc_string_compare in the file
6723 lib/silcutil/silcutil.c.
6725 * Fixed double free in silc_server_command_leave in the file
6728 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Fixed the version checking in the server. Affected file is
6733 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6735 * Fixed the configuration data fetching when accepting new
6736 connections in the server. Affected file silcd/server.c.
6738 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Added `sender_entry' argument to the function
6741 silc_server_packet_relay_to_channel so that we can check
6742 whether some destination actually belongs to the same route
6743 the sender belongs (ie, we must not resend the packet to the
6744 sender). Affected file silcd/packet_send.[ch].
6746 * Added `servername' field to the SilcClientEntry in the server
6747 to hold the name of the server where client is from. Affected
6748 file is silcd/idlist.h.
6750 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Moved the channel message encrypting in the router betwen
6753 router connections from silc_server_channel_message to the
6754 silc_server_packet_relay_to_channel since we want to check
6755 whether we have anybody channel before encrypting anything.
6756 Affected files silcd/packet_[receive/send].c.
6758 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Fixed the [AdminConnection] server config section to support
6761 multiple entries. Affected file silcd/serverconfig.c.
6763 * Added support into the server to check the validity of the
6764 incoming connection before executing any KE or authentication
6767 * The connection configuration is now saved to the KE and
6768 connection auth protocol contexts and not fetched anymore in
6769 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6771 * The local hosts listenning address and port is also resolved
6772 now when starting the server. We want to have the socket object
6773 to include the real address and port for the listener. Added
6774 new function silc_net_check_local_by_sock into the files
6775 lib/silcutil/silcnet.[ch].
6777 * Fixed a broadcast bug in server -> do not broadcast if we
6780 * Fixed a routing bug. Do not route broadcast packets ever.
6781 Broadcast packets must be processed always and not routed since
6782 they may be destined to some other host than yourself and thus
6783 would get routed without no good reason. Affected file is
6786 * Added function silc_server_config_is_primary_route to check
6787 whether primary router connection has been configured (a router
6788 configuration that we are initiating). If there is not, we
6789 will assume that there is only two routers in the SILC network
6790 and we will use the incoming router connection as our primary
6791 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6793 * Changed the order of the broadcasting. Broadcast _after_ the
6794 packet has been processed not before. Affected file is
6797 * Fixed a [ClientConnection] parsing bug. The port was never
6798 parsed correctly thus resulting to port 0. Affected file
6799 silcd/serverconfig.c.
6801 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6802 argument and did not set the broadcast packet flag. Affected
6803 file silcd/packet_send.c. Fixed same bug in the function
6804 silc_server_send_notify as well.
6806 * If we receive NEW_ID packet for our own ID in the server, ignore
6809 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6813 * Removed the nickname from the Private Message Payload.
6814 Updated the code and the protocol specs.
6816 * Updated protocol specs for submitting to the IETF.
6818 * Tweaked the Random Number Generator a bit. Affected file
6819 lib/silccrypt/silcrng.c. Exported a new function
6820 silc_rng_[global]_add_noise which can be used to add more
6823 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6825 * Do not parse packets with different timeout when protocol
6826 is active -> may cause problem with rekey. Affected file
6829 * When server receives signoff notify it must not create
6830 new channel key if the client is on any channels since the
6831 sender of the signoff notify will create it.
6833 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Added printing of error messages during SKE protocol from the
6836 failure packet sent by server during SKE. Affected file
6839 * Removed the client's failure_callback handling with timeout
6840 and handle it immediately when received.
6842 * The SKE library returned wrong type in SUCCESS and FAILURE
6843 packets. They must be 32 bit MSB not 16 bit MSB.
6845 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * Ok, rewrote the logic of the re-key and now it seems to work.
6848 I tested it on high traffic with frequent re-keys without
6849 problems. Added hmac_receive (and renamed hmac to hmac_send)
6850 in SilcClientConnection in lib/silcclient/client.h and
6851 in SilcIDListData in silcd/idlist.h. Also, removed the
6852 SilcPacketParserContext's cipher and hmac fields as they are
6853 not needed anymore and actually caused some problems when
6854 the ciphers and hmac's changed underneath the packet parser.
6856 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * If re-key protocol is active then process the incoming packets
6859 synchronously since we must assure that icoming packets encrypted
6860 with the old key is processed before the new keys is set to
6861 use. This is true other packets than for REKEY packets.
6862 Affected file silcd/server.c. The same was done to client library
6863 as well, affected file lib/silcclient/client.c.
6865 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Fixed bug in client and server to accept the force send if
6868 the packet is send from silc_[server/client]_packet_process
6869 function. Otherwise the packets are never delivered, oops.
6871 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Disable force sending of packets when REKEY protocol is active.
6874 We must assure that no packet is sent directly when rekey is
6875 performed. All packets must be sent through packet queue.
6876 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6877 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6878 function is silc_[server/client]_packet_send_real to check
6881 * Replaced the SIM paths from example config files to
6882 /usr/local/modules. Also, make install creates now
6883 /usr/local/silc/logs directory to hold all the SILC server
6886 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Made the configure.in.pre work on Solaris. Patch by salo.
6890 * Made all ciphers compatible with non-x86 machines. Defined
6891 CBC mode macros into lib/silccrypt/ciphers_def.h.
6893 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Fixed the make install.
6897 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * When MAC computation fails the silc_packet_decrypt returned 0
6900 even though it was supposed to return -1. Fixed this. The
6901 affected file is lib/silccore/silcpacket.c.
6903 * Do not replace the config files in /etc/silc (in make install)
6904 if they already exist. Affected file ./Makefile.am.
6906 * Do not send re-key packets immediately but through packet queue.
6907 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6909 * Changed silc_net_check_host_by_sock to return FALSE if the
6910 IP/DNS could not be resolved. Though, it returns the IP address
6911 now even if it could not resolve it (but returns also FALSE).
6912 Affected file lib/silcutil/silcnet.[ch].
6914 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Added silc_pkcs_decode_identifier to decode the public key's
6917 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6918 Added also silc_pkcs_free_identifier. Added also new context
6919 SilcPublicKeyIdentifier.
6921 * Added -S option to the silc client. It is used to dump the
6922 contents of the specified public key file.
6924 * Changed the PKCS api to return the public key length when
6925 setting the public key.
6927 * Fixed a fatal bug in the public and private key file loading.
6928 Affected file lib/silccrypt/silcpkcs.c.
6930 * Execute the packet parsing for client with zero (0) timeout
6931 if the protocol is active. Affected file silcd/server.c.
6933 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Made the key generation options to the silcd program. Added
6936 -C option, equivalent to client's option.
6938 * Added new [ServerKeys] config section to the server. It
6939 configures the server's public and private key.
6941 * Defined generic Public Key Payload into the protocol
6942 specification to send specific type of public keys and
6945 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6946 public key or certificate.
6948 * Implemented the GETKEY command to the server and to the
6949 client library and on user interface.
6951 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Made preliminary `make install' work.
6955 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6957 * Added SilcServerRekey context into silcd/idlist.h.
6959 * Added the PFS support as defined in the specification to the
6960 SKE protocol. Affected files lib/silcske/*.c.
6962 * Added `ske_group' field to the SilcServerRekey context to hold
6963 the number of the SKE group that is used with PFS in re-key.
6964 Affected file silcd/idlist.h.
6966 * Added PFS re-key support to the server. Affected file is
6969 * Added silc_protocol_cancel to cancel execution of the next
6970 state of the protocol. Affected file is
6971 lib/silccore/silcprotocol.[ch].
6973 * Added the re-key support with and without PFS to the client
6974 library. Re-key is performed once in an hour, by default.
6976 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6977 Added silc_client_rekey_callback and silc_client_rekey_final.
6978 Affected files are lib/silcclient/protocol.[ch] and
6979 lib/silcclient/client.[ch].
6981 * Removed the `hmac_key' and `hmac_key_len' fields from the
6982 SilcClientConnection structure; not needed. Affected file is
6983 lib/silcclient/client.h.
6987 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Do not ask whether user wants to use the negotiated private key
6990 for private messages, just use it. Affected file is
6991 silc/local_command.c.
6993 * Added `send_enc_key' and `enc_key_len' fields to the
6994 SilcIDListData structure since they are needed in the re-key
6995 phase. Affected file is silcd/idlist.[ch].
6997 * Implemented the simple re-key protocol into the server.
6998 Affected files silcd/server.c and silcd/protocol.[ch]. The
6999 re-key will be performed once in an hour, by default.
7001 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7002 Added silc_server_rekey, silc_server_rekey_callback and
7003 silc_server_rekey_final.
7005 * Removed Tunneled flag from the protocol. Updated the code
7006 and the specifications.
7008 * Adde `pfs' field to the SilcIDListData to indicate whether
7009 the PFS is to be performed in the re-key. Affected file is
7012 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7014 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7015 int64 of at least the xintXX size. If void * is less that 4
7016 bytes uint32 * will be used. Defined bool as boolean.
7018 * Changed _ALL_ unsigned long and unsigned int to uint32,
7019 unsgined short to uint16 in the source tree.
7021 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7022 not handle clients that has entry->data.registered == FALSE.
7023 They are not in the network anymore. Affected file is
7026 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Implemented the sending of the SERVER_SIGNOFF notify in the
7029 server. Affected file is silcd/server.c.
7031 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7032 Added also silc_notify_payload_encode_args into the
7033 lib/silccore/silcnotify.[ch].
7035 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7036 Affected file silcd/packet_receive.c.
7038 * Implemented the SERVER_SIGNOFF notify handling in the client
7039 library. Affected file lib/silcclient/client_notify.c. Also,
7040 implemnted the printing of the SERVER_SIGNOFF info to the
7041 application. Affected file silc/client_ops.c.
7043 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7044 if the deleting was successful. Affected file silcd/idlist.[ch].
7046 * Added support for public key authentication in the connection
7047 authentication protocol in the client library. Affected file
7048 lib/silcclient/protocol.c.
7050 * Changed the server's silc_idlist_get_clients_by_* interface
7051 to support already allocated array so that new entries may be
7052 added to pre-allocated array. Affected file silcd/idlist.[ch].
7053 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7054 and command replies.
7056 * All command reply functions in the server now calls the
7057 pending command callback even if error occured. This way the
7058 error will be delivered to the client as well. Affected files
7059 silcd/command.c and silcd/command_reply.c.
7061 * Fixed INFO command to return local server's info if no server
7062 was provided. Affected file lib/silcclient/command.c.
7064 * Removed RESTART command for good. Updated the code and the
7067 * Rewrote parts of the task system. It is a bit simpler now.
7068 Removed unsued task priorities. The affected files are
7069 lib/silcutil/silctask.[ch].
7071 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7073 * Moved the USERS printing from the library to the application.
7074 Affected files lib/silcclient/command.c and silc/client_ops.c.
7076 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Added channel key re-key support. The re-key is perfomed
7081 only by the router and is done once in an hour. Added `rekey'
7082 field to the SilcChannelEntry in the server. Affected files
7083 silcd/server.c and silcd/idlist.h.
7085 * Added silc_task_unregister_by_context into the file
7086 lib/silcutil/silctask.[ch].
7088 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Added SILC_UMODE_GONE mode to indicate when the client is not
7091 present in the SILC network. Added also support to the local
7092 command AWAY that will set this mode. Added support of showing
7093 "xxx is gone" in WHOIS command. The USERS command shows the
7094 gone status as well.
7096 * Fixed setting server and router operator privileges in the
7097 server's UMODE command. Affected file silcd/command.c.
7099 * Merged the SKE KE1 and KE2 payloads into one payload. The
7100 new KE payload is equivalent to the old KE2 payload.
7102 Cleaned up the SKE Start Payload parsing. It now uses the
7103 simple buffer unformatting to do the parsing. A lot faster
7106 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7107 to the SKE that is used to indicate whether both of the SKE
7108 parties should perform authentication. By default only the
7109 responder performs authentication. By setting this flag also
7110 the initiator must do authentication. By default it is unset
7111 since in normal SKE case, client to server connection, only
7112 the responder should do authentication. When doing SKE between
7113 two clients both should perform authentication. Updated the
7114 code and the protocol specs.
7116 * A little fix to IDENTIFY command in the server. Search the
7117 client first by hash not nickname. Affected file is
7120 * Fixed the silc_client_close_connection to support closing
7121 the client to client connections wihtout deleting too much
7122 data. Affected file lib/silcclient/client.c.
7124 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7125 are received if protocol used to be active but is not anymore
7126 the application would crash due to NULL pointer dereference.
7127 Affected files silcd/server.c and lib/silcclient/client.c.
7129 * Added `hash' field to the SilcClientConnection to include
7130 the hash function negotiated in the SKE protocol.
7132 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7133 to set the channel founder authentication data. A client can
7134 claim the founder rights later by providing the authentication
7135 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7136 This way the channel founder can regain the channel founder
7137 privileges even it is left the channel. This works only on
7138 local server and the client must be connected to the same
7139 server to be able to regain the founder rights. Updated the
7140 protocol specs accordingly.
7142 Added support to the CMODE command in the client to set the
7143 founder auth data. Read the README to see how to set it.
7145 Added support to the CUMODE command to claim the founder
7146 rights. Read the README to see how to do it.
7148 Added support for the founder authentication to the Channel
7149 Entry in the server. Affected file silcd/idlist.h.
7151 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7152 server's CMODE command. Affected file silcd/command.c.
7154 * Added the following new functions into lib/silccore/silcauth.[ch]:
7155 silc_auth_get_method and silc_auth_get_data.
7157 * The server now saves the remote hosts public key to the
7158 SilcIDListData pointer. Affected file silcd/protocol.c.
7160 * The normal server now does not remove the channel entry from
7161 the cache if the founder authentication data is set. It used
7162 to remove it if the founder was the last one on the channel on
7163 the server and left the channel. The auth data is saved and
7164 if the channel is re-joined later the old entry is used with
7165 the old auth data. Affected files silcd/command_reply.c and
7168 * Removed the `pkcs' field from the SilcIDListData structure
7169 in the server; it is not used. Affected file silcd/idlist.h.
7171 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Fixed packet processing on slow links. Partial packets were
7174 never re-processed because the incoming data buffer was cleared
7175 by the application. Application must not directly clear the
7176 sock->inbuf, the packet processing routines handle it. Fixed
7177 this in client library and in server.
7179 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7181 * Fixed the WHOIS and IDENTIFY send reply function to really
7182 check whether to send list or just one entry. Affected file
7185 * Cleaned up the LEAVE command's channel key distribution. The
7186 affected file silcd/command.c.
7188 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7189 can enforce the channel mode as well. In that case the ID
7190 includes the ID of the server. The code now enforces the
7191 mode change if the router have different mode than the server.
7193 * The notify client operation with CMODE_CHANGE notify can now
7194 return NULL client_entry pointer if the CMODE was not changed
7195 by client. Application must check for this.
7197 * Added <Server ID> argument to INFO command to support server
7198 info fetching by Server ID.
7200 * Added silc_server_announce_get_channel_users to get assembled
7201 packets of channel users of the specified channel. Affected
7202 file silcd/server.[ch].
7204 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7205 was freed underneath the ID Cache.
7207 * Re-announce clients when the server received CHANNEL_CHANGE
7208 notify from the router. Affected file silcd/packet_send.c.
7210 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7213 crashed since it did not handle the fact that there is no cipher
7214 called "3" and didn't check the error condition. Now fixed.
7216 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7217 flag. It can be used to send message requests.
7219 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Implemented the RESTART command in the client.
7223 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7224 notice type messages. Added notice printing to the user
7227 * The channel keys are not re-generated if the channel's mode
7228 is PRIVKEY, ie private key on the channel exists. Affected
7229 files silcd/server.c and silcd/command.c.
7231 * Fixed a little bug in channel message delivery when channel
7232 private keys are set in the server. Affected file is
7233 silcd/packet_send.c.
7235 * Changed the setting on channel->on_channel = TRUE from the
7236 silc_client_save_channel_key to the JOIN command reply. The
7237 key payload is not received if the private channel key is set.
7238 Affected file lib/silcclient/command_reply.c and the
7239 lib/silcclient/client_channel.c.
7241 * When the CMODE_CHANGE notify is sent and the channel private
7242 key mode is removed the channel key must be re-generated in
7243 other cells as well. Added this support for the router in the
7244 silcd/packet_receive.c.
7246 * Added new local command NOTICE to send notice message on
7247 channel. Affected file silc/local_command.[ch].
7249 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Added new local command ME to the client. It is used to send
7252 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7253 some action. Affected file silc/local_command.[ch].
7255 * Changed channel_message and private_message client operations
7256 to deliver the message flags to the application. Added also
7257 the `flags' arguments to the silc_client_send_channel_message
7258 and silc_client_send_private_message functions. Affected file
7261 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Redefined the Private Message Payload to support private message
7264 keys and to support the new private message flags. Updated
7265 the protocol specs. Flags makes it possible to have for example
7266 CTCP style messages.
7268 * Added new type SilcPrivateMessagePayload and defined an API
7269 for it in the lib/silcclient/silcprivate.[ch].
7271 * Tested private message private keys successfully. Tested the
7272 private message key set, unset and list commands with the new
7275 * Redefined the Channel Message Payload to include the channel
7276 message flags (equal with private message flags) to support
7277 for example CTCP style messages.
7279 * Defined some of the message (for channel and private message)
7280 flags. Updated the protocol specs and added the flags to the
7281 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7283 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7285 * Added SilcKeyAgreementStatus type to the key agreement routines
7286 to indicate the current status and error if one occured.
7287 The status types are defined in the lib/silcclient/silcapi.h.
7289 * Added new local command KEY that is used to set and unset private
7290 keys for channels, set and unset private keys for private messages
7291 with remote clients and to send key agreement requests and
7292 negotiate the key agreement protocol with remote client. The
7293 key agreement is supported only to negotiate private message keys,
7294 it currently cannot be used to negotiate private keys for channels,
7295 as it is not convenient for that purpose.
7297 * Fixed a minor pending callback setting bug in the function
7298 silc_client_get_client_by_id_resolve, now the function works.
7299 Affected file lib/silcclient/idlist.c.
7301 * Added function silc_net_get_local_port to get local bound
7302 port by socket. Added to lib/silcutil/silcnet.[ch].
7304 * Added `sockets' and `sockets_count' fields to the SilcClient
7305 object. They hold the sockets of the listenning sockets in
7306 the client. Listenning sockets may be for example the key
7307 agreement server. Affected file lib/silcclient/client.[ch].
7308 Added functions the silc_client_add_socket and the
7309 silc_client_del_socket. They are exported to the application
7312 * Added ~./silc/clientkeys to support other client's public keys.
7314 * Renamed verify_server_key client operation to verify_public_key
7315 and added one argument to indicate the type of the connection
7316 (server, client etc.).
7318 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7320 * Added silc_server_connection_auth_request to handle the
7321 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7322 silcd/packet_receive.[ch].
7324 * Added silc_server_send_connection_auth_request into the
7325 silcd/packet_send.c to send the connection auth request packet.
7327 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7330 * Fixed the public key authentication in responder side in the
7331 server. The `auth_data' pointer includes the SilcPublicKey
7332 not the path to the public key. Affected file silcd/protocol.c.
7334 * Implemented the public key authentication in the initiator side
7335 in the server. Affected file silcd/protocol.c.
7337 * Removed the [RedirectClient] config section from the server
7338 configuration. Is not needed and I don't want to implement it.
7340 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Cleaned up the CMODE command in the server. It now works
7343 correctly and supports all the modes defined in the protocol.
7344 Affected file is silcd/command.c.
7346 * Added `hmac_name' field to the SilcChannelEntry in the server
7347 to hold the default HMAC of the channel. It can be set when
7348 creating the channel (with JOIN command). Affected files
7351 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7352 type to indicate the change of the current cipher and hmac
7353 on the channel. Client can safely ignore the <cipher> argument
7354 (if it chooses to do so) since the CHANNEL_KEY packet will
7355 force the channel key change anyway. The <hmac> argument is
7356 important since the client is responsible of setting the new
7357 HMAC and the hmac key into use.
7359 * Fixed the CMODE command in the client library as well.
7361 * Tested CMODE command in router environment successfully.
7363 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Show the version of the remote client (or server) when connecting
7366 to the server. It is logged to the log file. Affected file
7367 is silcd/protocol.c.
7369 * Fixed the KILLED notify handling in the client library. The
7370 client must be removed from all channels when receiving the
7373 Also, do not remove the client entry when giving the KILL
7374 command but when the KILLED notify is received.
7376 * Removed silc_idlist_find_client_by_nickname from the server.
7377 Not needed anymore. Affected files silcd/idlist.[ch].
7379 * Implemented the CHANNEL_CHANGE notify type handling to the
7380 server. Affected file silcd/server.c.
7384 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Added silc_server_send_notify_invite to send the INVITE
7387 notify between routers.
7389 * Implemented the INVITE command correctly to the server.
7391 * Implemented the INVITE notify type handling in the server.
7393 * Implemented the INVITE command to the client library and on the
7396 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Added function silc_server_get_client_resolve to find the
7399 client entry by ID from all ID lists and then resolve it
7400 (using WHOIS) if it cannot be found. Affected file is
7403 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Implemented the BAN command to the client library.
7407 * The JOIN command in the server now checks the invite list
7410 * Changed the silc_command_reply_payload_encode_va and the
7411 silc_command_payload_encode_va to support that if argument is
7412 NULL it ignores and checks the next argument. Affected file
7413 lib/silccore/silccommand.c.
7415 * Added silc_server_send_notify_ban to send the BAN notify
7416 type between routers.
7418 * Chaned the silc_notify_payload_encode to support that if
7419 argument is NULL it ignores and checks the next argument.
7420 Affected file lib/silccore/silcnotify.c.
7422 * Tested ban lists in router environment successfully.
7424 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7426 * Implemented BAN command to the server, in silcd/command.[ch].
7428 * Removed the BAN and INVITE_LIST modes from the CMODE command
7431 * Added function silc_string_match to regex match two strings.
7432 Affected files lib/silcutil/silcutil.[ch].
7434 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7436 * Redefined parts of the SilcChannelEntry in the server to support
7437 the new ban and invite lists.
7439 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Redefined the INVITE command. The same command can be used to
7442 invite individuals to the channel but also to manage the invite
7443 list of the channel (to add to and remove from the invite list).
7444 Updated the protocol specs.
7446 * Added new command SILC_COMMAND_BAN that can be used to manage
7447 the ban list of the channel. Updated the protocol specs.
7449 * Removed the channel modes: the SILC_CMODE_BAN and the
7450 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7451 in the CMODE command. The equivalent features are now available
7452 using INVITE and BAN commands. Updated the protocol specs.
7454 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7455 in the network about change in the current ban list. The notify
7456 type is not used by the client.
7458 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7459 support the invite lists.
7461 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Added new function silc_string_regexify that converts string
7464 including wildcard characters into regex string that can
7465 be used by the GNU regex library. Added into the file
7466 lib/silcutil/silcutil.[ch].
7468 Added silc_string_regex_combine to combine to regex strings
7469 into one so that they can be used as one regex string by
7470 the GNU regex library. Added into the file
7471 lib/silcutil/silcutil.[ch].
7473 Added silc_string_regex_match to match two strings. It returns
7474 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7476 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Imported GNU regex to the soruce tree into lib/contrib.
7479 Fixed some compiler warning from the regex.c.
7481 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Fixed MOTD command in the server to work in router environment.
7485 * Fixed the MOTD command in the client library to support
7486 the server argument in the command.
7488 * Added `nickname_len' argument to the silc_idlist_add_client
7489 in the server, as the `nickname' argument may be binary data
7492 * Added silc_idlist_get_channels to return all channels from
7495 * Implemented LIST command to the server. Affected file is
7498 * Implemented the LIST command to the client library and on the
7501 * Added [<user count>] argument to the LIST command reply.
7502 With private channels the user count is not shown.
7504 * Updated TODO and README.
7506 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * The client entry's data.registered must be TRUE even with
7509 global client entry on global client list. The data.registered
7510 is used to check whether the client is anymore in the network,
7511 for example with WHOWAS command so it must be valid.
7513 * Fixed the WHOWAS command in the server. It now actually works
7514 in router environment. Added function into silcd/command_reply.c
7515 silc_server_command_reply_whowas_save.
7517 * Added silc_idlist_purge function to the silcd/idlist.c
7518 to periodically purge the ID Cache.
7520 * Fixed INFO command in the server. It works now in router
7521 environment. Added <server name> argument to the INFO command
7522 reply. Updated the protocol specs.
7524 * Fixed minor bug in silc_idcache_purge to not purge if the
7525 expire value is zero.
7527 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7528 they were buggy because of the WHOWAS information.
7530 * Fixed local command MSG to handle the async resolving of
7531 the remote client properly. It used to fail the first MSG.
7532 Affected file silc/local_command.c.
7534 * Added `data_len' field to SilcIDCache context.
7536 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Update TODO. Todo in commands in the server.
7540 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7543 used by routers as broadcast packet to inform other routers
7544 about the changed user mode.
7546 Implemented the notify handling in the server. Affected file is
7547 silcd/packet_receive.c. Added the function
7548 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7550 * Added new generic Channel Payload and deprecated the New Channel
7551 Payload. The New Channel Payload is now the generic Channel
7554 * Added new argument `mode' to the silc_server_send_new_channel
7555 as it is required in the Channel Payload now.
7557 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7558 and created a new and real SilChannelPayload to represent the
7559 new generic Channel Payload. Implemented the encode/decode
7560 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7562 * Added silc_server_get_client_channel_list to return the list
7563 of channels the client has joined for WHOIS command reply.
7564 Affected file silcd/server.[ch].
7566 * Implemented the channel list sending in the WHOIS command reply
7567 in server and in the client.
7569 Implemented the channel list displaying on the user interface
7570 as well. Affected file silc/client_ops.c.
7572 * Added silc_channel_payload_parse_list to parse list of Channel
7573 Payloads. It returns SilcDList list of SilcChannelPayloads.
7574 Client for example can use this function to parse the list of
7575 channels it receives in the WHOIS command reply. The caller
7576 must free the list by calling silc_channel_payload_list_free.
7577 Affected files lib/silccore/silcchannel.[ch].
7579 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * Added one new argument <user mode> to the WHOIS command reply
7582 to return the mode of the user in SILC. Updated the protocol
7585 Implemented it to the server and client.
7587 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Fixed the mode printing on the user interface on joining.
7590 Affected file silc/client_ops.c.
7592 * Implemented the UMODE command and user modes in general to the
7593 client library and to the user interface.
7595 * Implemented the UMODE command to the server.
7597 * The server now sends UNKNOWN_COMMAND error status if client sends
7598 unknown command. Affected file silcd/command.c.
7600 * All server commands now handle the command identifier the right
7601 way when sending the command reply to the client. The client can
7602 use to identify the command replies with the identifier.
7604 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Added silc_server_get_client_route to resolve the route to
7607 the client indicated by the client ID. Affected file is
7610 * Added silc_server_relay_packet as general function to relay
7611 packet to arbitrary destination. This deprecates functions
7612 like _send_private_message_key, _relay_notify etc. Affected
7613 file is silcd/packet_send.[ch].
7615 Removed silc_server_send_key_agreement,
7616 silc_server_send_private_message_key and
7617 silc_server_packet_relay_notify functions from the file
7618 silcd/packet_send.[ch].
7622 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7623 server. Affected file silcd/packet_receive.[ch].
7625 * Implemented the KILL command to the client. Implemented the
7626 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7627 Affected files lib/silcclient/command[_reply].c and
7628 lib/silcclient/client_notify.c. Implemented the KILL notify
7629 printing in the user inteface.
7631 * Fixed a lot silc_parse_nick memory leaks from the client
7632 library in the file lib/silcclient/command.c.
7634 * Changed the silc_server_send_notify_on_channels's `sender'
7635 argument from SilcSocketConnection to SilcClientEntry to
7636 check the sender as entry and not as connection object and not
7637 to send to the client provided as argument. The affected file
7638 is silcd/packet_send.[ch].
7640 * The notify packets that are destined directly to the client used
7641 to not to be processed by the server. Now changed that and the
7642 server processes all notify packets. After relaying the packet
7643 to the client the notify packet is processed in the server.
7645 * The silc_server_free_client_data now checks whether there is
7646 pending outgoing traffic for the client and purges the data to
7647 the network before removing the client entry.
7649 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7651 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7652 an client is killed from the SILC Network. Updated the protocol
7655 Added new function silc_server_send_notify_killed to the
7656 silcd/packet_send.[ch].
7658 * Added function silc_server_packet_relay_notify to relay notify
7659 packets that are destined directly to a client. In this case
7660 the server does not process the notify packets but merely relays
7661 it to the client. Affected file silcd/packet_send.[ch].
7663 Added also silc_server_packet_process_relay_notify to check
7664 whereto relay the notify. Affected file is
7665 silcd/packet_receive.[ch].
7667 * Implemented the KILL command to the server.
7671 * Added the backup schema desgined last fall to the protocol
7672 specs for everyone to see. The specification is in the
7673 *-spec-xx.txt draft and the packet type definitions for the
7674 backup routers is in *-pp-xx.txt draft. Thusly, added also
7675 new packet type SILC_PACKET_CELL_ROUTERS.
7677 * A big security problem in the implementation discovered. The
7678 signoff of an client did not cause new channel key generation
7679 which it of course should've done. The channel keys must be
7680 always re-generated when client leaves (or signoffs) the channel.
7681 The silc_server_remove_from_channels funtion now handles
7682 the channel key re-generation.
7684 * Added `sender' argument to the silc_server_send_notify_on_channels
7685 to not to send the client provided as argument. Affected file
7686 silcd/packet_send.[ch].
7688 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * Implemented OPER and SILCOPER commands into the server and
7693 * Added silc_auth_verify and silc_auth_verify_data to verify
7694 the authentication directly from the authentication payload.
7695 It supports verifying both passphrase and public key based
7696 authentication. Affected file lib/silccore/silcauth.[ch].
7698 * Added `hash' field to the SilcIDListData structure. It is the
7699 hash negotiated in the SKE protocol. Affected file is
7702 * Slight redesigning of the SilcAuthPayload handling routines.
7703 Do not send SilcPKCS but SilcPublicKey as argument.
7705 * Implemented the public key authentication support to the
7706 serverconfig. The public key is loaded from the provided path
7707 and saved as authentication data to void * pointer. Thus,
7708 changed the unsigned char *auth_data to void *auth_data;
7710 * Fixed SHUTDOWN command to send the reply before the server
7711 is shutdown. :) Affected file silcd/command.c.
7713 * Fixed fatal bug in CONNECT command. The hostname was invalid
7714 memory and server crashed. Affected file silcd/command.c.
7716 * Fixed fatal bug in CLOSE command. The server_entry became
7717 invalid but was referenced later in the command. Affected file
7720 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Fixed fatal bug in failure packet handling. Server ignored
7723 the failure and thus crashed when it came.
7727 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7730 that the command may be executed only once in (about) 2 seconds.
7731 The old SILC_CF_LAG flag is same but allows command bursts up
7732 to five before limiting.
7734 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7735 server code. Various commands now includes the CF_LAG_STRICT
7736 flag to disallow any kind of miss-use of the command.
7738 * Fixed the silc_buffer_unformat to not to allocate any data
7739 if the length of the data is zero. It used to allocate the
7740 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7742 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Changed the format of AdminConnection configuration section
7745 in the server. Added username of the admin to the format.
7746 Affected files silcd/serverconfig.[ch].
7748 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7749 to return admin configuration data by host, username and/or
7752 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7754 * Implemented WHOWAS command to the server. Added the functions:
7756 silc_server_command_whowas_parse,
7757 silc_server_command_whowas_send_reply,
7758 silc_server_command_whowas_from_client and
7759 silc_server_command_whowas_from_server
7761 * Added <Client ID> argument to the WHOWAS command reply. Updated
7762 the protocol specs accordingly.
7764 * Implemented WHOWAS command and command_reply to the client
7767 Implemented the WHOWAS printing on the user interface.
7769 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7771 * Added new argument to the WHOWAS command reply, the real name.
7772 It is an optional argument. Updated the protocol specs.
7774 * Added SilcIDCacheDestructor callback that is registered when
7775 the SilcIDCache is allocated. The callback is called when
7776 an cache entry in the ID Cache expires, or is purged from the
7777 cache. Added into lib/silccore/idcache.[ch].
7779 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7780 to destruct the client entries when the cache entry expires.
7781 Other ID Cache's in server and in the client library ignores
7784 * If the ID Cache entry's `expire' field is zero then the entry
7785 never expires. Added boolean `expire' argument to the
7786 silc_idcache_add function in the lib/silccore/idcache.[ch].
7787 If it is TRUE the default expiry value is used.
7789 * Added silc_server_free_client_data_timeout that is registered
7790 when client disconnects. By default for 5 minutes we preserve
7791 the client entry for history - for WHOWAS command.
7793 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7795 * Added support to the server to enforce that commands are not
7796 executed more than once in 2 seconds. If server receives
7797 commands from client more frequently, timeout is registered
7798 to process the commands. Affected file silcd/command.c.
7799 Added new function silc_server_command_process_timeout.
7801 * Changed NICK_NOTIFY handling in client library to check that
7802 if the client's nickname was changed, so there is no need to
7803 resolve anything from the server.
7805 * Removed error printing from the WHOIS and IDENTIFY commands.
7806 If error occurs then it is ignored silently in the client library.
7807 The application, however, may map the received error to
7808 human readable error string. The application currently maps
7809 the NO_SUCH_NICKNAME error to string.
7811 * Made the command status message public to the application. Moved
7812 them from lib/silcclient/command_reply.c to
7813 lib/silcclient/command_reply.h. The application can map the
7814 received command status to the string with the
7815 silc_client_command_status_message function.
7817 * Added check to the server to check that client's ID is same
7818 as the Source ID in the packet the client sent. They must
7821 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Added dist-bzip hook to the Makefile.am to make bzip2
7824 compressed distributions.
7826 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Server now enforces the maximum length for the nickname and
7829 the channel as protocol specification dictates. 128 bytes for
7830 nickname and 256 bytes for channel name.
7832 * Moved the WHOIS printing to the application. The client libary
7833 does not print out the WHOIS information anymore, the application
7834 must do it. Renamed silc_client_command_reply_whois_print to
7835 the silc_client_command_reply_whois_save.
7837 The client's idle time is also sent to the application now, and
7838 the idle is shown on screen.
7840 * Added silc_client_command_reply_identify_save to save the
7841 received IDENTIFY entries.
7843 * Do not check for channel private keys in message sending and
7844 reception if the channel does not have the PRIVKEY mode set.
7845 Affected file lib/silclient/client_channel.c.
7847 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7850 just surfaced after chaning the JOIN procedure.
7852 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7854 * Added silc_client_get_clients_by_list to get client entries
7855 from Client ID list, that is returned for example by JOIN
7856 and USERS command replies. The application should use this
7857 function for example when JOIN command reply is received to
7858 resolve the clients already on the channel (library does not
7859 do that anymore as USERS command reply is not used in the JOIN
7860 procedure anymore). Affected files lib/silcclient/silcapi.h and
7861 lib/silcclient/idlist.c.
7863 * JOIN command reply and USERS command reply returns now SilcBuffer
7864 pointers instead of unsigned char pointers when returning
7865 the client list and mode list.
7867 * Added <Client ID> argument to the JOIN command reply, mainly
7868 for the server to identify for which client the command was
7869 originally sent. Updated protocol specs accordingly.
7871 * Added SilcDlist private_key pointer to the SilcChannelEntry
7872 in the client to support the channel private keys. Affected
7873 file is lib/silcclient/idlist.h.
7875 * Added SilcChannelPrivateKey argument to the function
7876 silc_client_send_channel_message so that application can choose
7877 to use specific private ke if it wants to. If it is not provided,
7878 the normal channel key is used, unless private keys are set.
7879 In this case the first (key that was added first) is used
7880 as the encryption key.
7882 * Implemented the support for channel private key handling.
7883 Implemented the following functions:
7885 silc_client_add_channel_private_key,
7886 silc_client_del_channel_private_keys,
7887 silc_client_del_channel_private_key,
7888 silc_client_list_channel_private_keys and
7889 silc_client_free_channel_private_keys
7891 Affected file lib/silcclient/client_channel.c.
7893 * Added the support for the private keys in the channel message
7894 sending and encryption and in the message reception and
7895 decryption. Affected funtions are
7896 silc_client_send_channel_message and silc_client_channel_message.
7898 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7900 * Added SKE's key verify callback to the client library's
7901 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7903 * Removed the statement that server (or router) must send USERS
7904 command reply when joining to the channel so that the client
7905 knows who are on the channel. Instead, the client list and
7906 client's mode list is now sent in the JOIN command reply to the
7907 client who joined channel. This is better solution.
7909 * Added function silc_server_get_users_on_channel and function
7910 silc_server_save_users_on_channel to the silcd/server.[ch].
7912 * Removed function silc_server_command_send_users from the
7915 * Do not show topic on the client library anymore. The topic is
7916 sent in the command reply notify to the application and the
7917 application must show the topic now.
7919 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Added client searching by nickname hash into the IDENTIFY and
7922 WHOIS commands in the server as they were clearly missing from
7923 them. Affected file is silcd/command.c.
7925 * Fixed a bug in private message receiving in the client library.
7926 The remote ID was freed and it wasn't supposed, now it is
7929 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7931 * Minor fix to the channel payload; allocate the data area, as it
7932 needs to be of specific length.
7934 * If the key agreement port is zero then the operating
7935 system will define the bound port. Affected files are
7936 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7938 * Added new function silc_channel_payload_decrypt into the file
7939 lib/silccore/silcchannel.[ch].
7941 * Moved the channel message etc, check from silc_packet_decrypt
7942 to applications. The library calls now a generic
7943 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7944 when the packet is either normal or special. This was done to
7945 allow more wide range of checking that was not allowed when
7946 the code was in library. Now applications can do virtually any
7947 checks to the packet and return to the library the decision how
7948 the packet should be processed. Affected files are
7949 lib/silccore/silcpacket.[ch].
7951 Added silc_server_packet_decrypt_check to the server and
7952 silc_client_packet_decrypt_check to the client library.
7954 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7955 to send with specified source and destination information.
7957 * Channel message delivery between routers was broken after the
7958 channel key distribution was fixed earlier. The channel key
7959 was used be to distributed to other routers as well which is not
7960 allowed by the protocol. Now this is fixed and channel keys
7961 really are cell specific and the channel message delivery between
7962 routers comply with the protocol specification.
7964 * Fixed various commands in server to check also the global list
7965 for the channel entry and not just the local list. The affected
7966 file silcd/command.c.
7968 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Added assert()s to buffer formatting and unformatting routines
7971 to assert (if --enable-debug) when error occurs. Affected
7972 file: lib/silcutil/silcbuffmt.c.
7974 * Changed to auto-reconnect to check whether the remote host is
7975 router and register the re-connect timeout if it is. It used
7976 to check that whether we are normal server, but router must do
7977 auto-reconnect with another router as well. Affected file
7980 * Removed the [<key len>] option from CMODE command as the cipher
7981 name decides the key length, nowadays. See the defined ciphers
7982 from the protocol specification.
7984 * Added [<hmac>] option to the CMODE command to define the HMAC
7985 for the channel. Added SILC_CMODE_HMAC channel mode.
7987 * Added [<hmac>] option for the JOIN command so that user can
7988 select which HMAC is used to compute the MACs of the channel
7991 * Added Hmac field to the Channel Message Payload. The integrity
7992 of plaintext channel messages are now protected by computing
7993 MAC of the message and attaching the MAC to the payload. The
7994 MAC is encrypted. Now, it is clear that this causes some
7995 overhead to the size of the packet but rationale for this is that
7996 now the receiver can verify whether the channel message decrypted
7997 correctly and also when private keys are set for the channel the
7998 receiver can decrypt the packet with several keys and check from
7999 the MAC which key decrypted the message correctly.
8001 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8002 lib/silccrypt/silccipher.[ch].
8004 * Added silc_hash_len to return the digest length into the
8005 lib/silcrypt/silchash.[ch].
8007 * Rewrote parts of Silc Channel Payload interface in the
8008 lib/silccore/silcchannel.[ch]. The encode function now also
8009 encrypts the packet and parse function decrypts it.
8011 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8013 * Fixed a minor formatting bug in the SKE's key material processing.
8014 It actually might have processed the keys wrong way resulting
8017 * Redefined the mandatory HMAC algorithms and added new algorithms.
8018 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8019 and hmac-md5 truncated to 96 bits. The mandatory is now
8020 hmac-sha1-96. Rest are optional (including the one that used
8021 to be mandatory). Rationale for this is that the truncated HMAC
8022 length is sufficient from security point of view and can actually
8023 make the attack against the HMAC harder. Also, the truncated
8024 HMAC causes less overhead to the packets. See the RFC2104 for
8027 * Added new [hmac] configuration section. The SKE used to use
8028 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8029 is of course wrong. The official names that must be proposed in
8030 the SKE are the ones defined in the protocol specification
8031 (hmac-sha1-96 for example). The user can configure any hmac
8032 using any hash function configured in the [hash] section. At
8033 least, the mandatory must be configured.
8035 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8037 * Added HMAC list to the SKE proposal list. It has now both
8038 hash algorithm list and HMAC list. This makes the protocol
8039 incompatible with previous versions. The SKE now seems to work
8040 the way it is supposed to work, for the first time actually.
8042 * Defined plain Hash algorithms to the protocol specification.
8045 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8047 * Implemented support for key agreement packets into the server.
8048 Added functions silc_server_key_agreement and
8049 silc_server_send_key_agreement. Other than these functions,
8050 server has nothing to do with this packet.
8052 * Added support for private message key packets into the server.
8053 Added functions silc_server_private_message_key and
8054 silc_server_send_private_message_key.
8058 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8059 called in the protocol's final callback instead in the END
8060 protocol state. This makes a little more sense and in the same
8061 time in client we can use the same protocol routines for normal
8062 key exchange and to key agreement packet handling as well.
8064 * Added to both client's and server's KE protocol context the
8065 SilcSKEKeyMaterial pointer to save the key material. We will
8066 bring the key material to the protocol's final callback by doing
8067 this. The final callback must free the key material.
8069 * Added SKE's packet_send callback into client's KE protocol
8070 context so that the caller can choose what packet sending function
8071 is used. This way we can use different packet sending when
8072 doing normal SKE when doing key agreement packet handling (in
8073 the key agreement packet handling we do not want to encrypt
8076 * Implemented the responder side of the key agreement routines
8077 in the client. The client can now bind to specified port and
8078 accept incoming key negotiation. The key material is passed
8079 to the application after the protocol is over.
8081 * Implemented the processing of incoming Key Agreement packet
8082 in the client. Added function silc_client_key_agreement to
8085 * Implemented the intiator side of the key agreement routines
8086 in the client. The client can now initiate key agreement with
8087 another remote client. The key material is passed to the
8088 application after the protocol is over.
8090 * Created client_keyagr.c to include all the key agreement
8093 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8094 SILC_TASK_CALLBACK except that it is not static.
8096 * Created client_notify.c and moved the Notify packet handling
8097 from the client.[ch] into that file.
8099 * Created client_prvmsg.c and moved all private message and
8100 private message key routines from the client.[ch] into that file.
8102 * Create client_channel.c and moved all channel message and
8103 channel private key routines from the client.[ch] into that file.
8105 * Changed silc_client_get_client_by_id_resolve to resolve with
8106 WHOIS command instead of IDENTIFY command, in the file
8107 lib/silclient/idlist.c.
8109 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8111 * Implemented the SKE's responder side to the Client library.
8113 * When FAILURE is received to the protocol do not trust it
8114 blindly. Register a timeout to wait whether the remote closes
8115 the connection as it should do it, only after that process the
8116 actual failure. This was changed to both client and server.
8118 * Added client_internal.h to include some of the structures
8119 there instead of client.h in lib/silcclient/.
8121 * Added function silc_task_unregister_by_callback to unregister
8122 timeouts by the callback function.
8124 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Some "Incomplete WHOIS info" errors has been appearing on the
8127 log files. Took away the entry->userinfo check from WHOIS
8128 reply sending. The entry->userinfo is now " " if client did not
8129 provide one. I thought this was fixed earlier but something
8130 is wrong still. Let's see if the error still appears.
8132 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * Fixed a minor bug in the login when the channel key is
8135 re-generated in the server. It used to generate the key in
8136 wrong order and thus caused problems in the channel traffic.
8138 * Fixed a minor bug in channel key distsribution after
8139 KICK command. The key was not sent to the router even though
8142 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8144 * Added silc_ske_process_key_material_data as generic routine
8145 to process any key material as the SILC protocol dictates. The
8146 function is used by the actual SKE library but can be used by
8147 applications as well. This relates to the private message keys
8148 and the channel private keys since they must be processed the
8149 same way the normal SILC session keys. The protocol dictates
8150 this. Affected files: lib/silcske/silcske.[ch].
8152 Added also silc_ske_free_key_material to free the
8153 SilcSKEKeyMaterial structure.
8155 * Defined silc_cipher_set_key function to set the key for
8156 cipher without using the object's method function. The affected
8157 files: lib/silccrypt/silccipher.[ch].
8159 * Implemented silc silc_client_add_private_message_key,
8160 silc_client_add_private_message_key_ske,
8161 silc_client_del_private_message_key,
8162 silc_client_list_private_message_keys and
8163 silc_client_free_private_message_keys functions in the
8166 Added functions silc_client_send_private_message_key to send
8167 the Private Message Key payload and silc_client_private_message_key
8168 to handle incoming Private Message Key payload.
8170 * Added Cipher field to the Private Message Key payload to set
8171 the cipher to be used. If ignored, the default cipher defined
8172 in the SILC protocol (aes-256-cbc) is used.
8174 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8176 * Removed lib/silcclient/ops.h file.
8178 Redefined parts of the SILC Client Library API. Created new
8179 file silcapi.h that deprecates the ops.h file and defines the
8180 published Client Library API. Defined also private message key
8181 API and channel private key API into the file.
8183 This is the file that the application must include from the
8184 SILC Client Library. Other files need not be included by
8185 the application anymore.
8187 * Added new key_agreement client operation callback and also
8188 defined the Key Agreement library API for the application.
8190 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8192 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8193 is used by clients to request key negotiation between another
8194 client in the SILC network. If the negotiation is started it
8195 is performed using the SKE protocol. The result of the
8196 negotiation, the secret key material, can be used for example
8197 as private message key.
8199 Implemented the Key Agreement payload into the files
8200 lib/silccore/silauth.[ch].
8202 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Redefined ciphers for the SILC protocol. Added some new ciphers
8205 and defined the key lengths for the algorithms. Changed the
8206 code accordingly. The default key length is now 256 bits.
8208 * Fixed SKE key distribution function silc_ske_process_key_material
8209 when the key length is more than 128 bits. The default key
8210 length in SILC is now 256 bits.
8212 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8213 to indicate unsupported algorithm.
8215 * Renamed rijndael.c to aes.c and all functions as well.
8217 * Fixed a long standing channel key setting bug in client library.
8218 Weird that it has never surfaced before.
8220 * Fixed bug in channel deletion. If the entire channel is removed
8221 then it must also delete the references of the channel entry
8222 from the client's channel list as the client's channel entry and
8223 the channel's client entry share same memory.
8225 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Implemented CONNECT and SHUTDOWN commands in the client.
8229 * Implemented CLOSE command to the client.
8231 * Added the function silc_idlist_find_server_by_name into the
8232 files silcd/idlist.[ch].
8234 Added the function silc_idlist_find_server_by_conn into the
8235 files silcd/idlist.[ch].
8237 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * DIE command was renamed to SHUTDOWN. Updated the both code
8242 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8243 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8245 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8248 * Added function silc_server_create_connection function to create
8249 connection to remote router. My server implementation actually
8250 does not allow router to connect to normal server (it expects
8251 that normal server always initiates the connection to the router)
8252 so the CONNECT command is only good for connecting to another
8255 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8258 or some other client was kicked from the channel.
8260 Implemented the handling of the notify type to both client
8263 Implemented silc_server_send_notify_kicked to send the KICKED
8264 notify. It is used to send it to the server's primary router.
8266 * Implemented the KICK command into server and client.
8268 * Added `query' argument to the silc_idlist_get_client function
8269 to indicate whether to query the client from server or not if
8272 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8273 to indicate that the client is not channel founder.
8277 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Removed the rng context from SilcPacketContext structure and
8280 changed that the packet routine uses the Global RNG API.
8282 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Added support for quit message that client can "leave" on the
8285 channel when it quits the SILC. It is ditributed inside the
8286 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8288 Added silc_server_free_client_data that will take the
8289 signoff message as argument.
8291 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8293 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8295 * Updated parts of the protocol specification to keep it up
8298 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8301 payloads in one packet.
8303 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8304 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8305 use now the new List flag.
8307 * Also deprecated the following packet types: REPLACE_ID,
8308 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8310 * Added list support for Notify packet in server.
8312 * Added silc_server_send_notify_channel_change to send the
8313 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8314 the silc_server_send_replace_id.
8316 * Added silc_server_send_notify_nick_change to send the
8317 NICK_CHANGE notify type. Deprecates the function
8318 silc_server_send_replace_id.
8320 * Added silc_server_send_notify_join to send the JOIN notify type.
8321 Deprecates the function silc_server_send_new_channel_user.
8323 * Added silc_server_send_notify_leave to send LEAVE notify type.
8324 Deprecates the function silc_server_send_remove_channel_user.
8326 * Added silc_server_send_notify_cmode and
8327 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8328 types. Deprecates the silc_server_send_set_mode function.
8330 * Added SERVER_SIGNOFF notify type to indicate that server has
8331 quit. This means that all clients on the channel from that
8332 server will drop. This can be also used when netsplit happens.
8334 Deprecated REMOVE_ID packet type since it is not needed anymore
8337 Added silc_server_send_notify_server_signoff to send the
8338 SERVER_SIGNOFF notify type. Deprecates the function
8339 silc_server_send_remove_id.
8341 Added also silc_server_send_notify_signoff to send the
8342 SIGNOFF notify type.
8344 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8345 SILC protocol from this day on. Changed the protocol
8346 specification as well.
8348 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8349 notify type. It is used between routers to notify about
8350 topic changes on a channel.
8352 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8355 * Partly updated the protocol specification to comply with the
8356 changes now made. It is still though a bit outdated.
8358 * The JOIN notify type now takes one extra argument <Channel ID>.
8359 The packet used to be destined to the channel but now the
8360 JOIN type may be sent as list thus it is impossible to
8361 destine it to any specific channel. By adding this argument
8362 it is again possible.
8364 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * Added CREDITS file. The CHANGES and CREDITS file will appear
8367 in the distribution as well.
8369 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8372 types in the server's silcd/packet_receive.c.
8374 * Implemented CMODE and CUMODE to work in router environment.
8376 * Fixed minor encoding and decoding buglet from the
8377 lib/silccore/silcmode.c.
8379 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8382 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8384 * Changed all SilcConfigServer* and silc_config_server* to
8385 SilcServerConfig* and silc_server_config*, respectively.
8388 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8390 * Associated the ID (client or server ID) to the Authentication
8391 Payload to avoid any possibility of forging. Updated the
8392 protocol specification and the code accordingly.
8394 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8396 * The RSA key length is now save to the RsaKey context in the
8397 key generation process in lib/silccrypt/rsa.c. The key length
8398 is now used to figure out the maximum size of the block allowed
8399 to be encrypted/signed.
8401 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8402 is equivalent to the silc_mp_mp2bin but does not allocate any
8405 * Changed silc_mp_mp2bin API to take length argument. If it is
8406 non-zero then the buffer is allocated that large. If zero, then
8407 the size is approximated using silc_mp_sizeinbase, which however
8410 * Created Global RNG API which is global RNG that application can
8411 initialize. After initializing, any routine anywhere in the
8412 code (including library) can use RNG without allocating a new
8413 RNG object. This was done to allow this sort of use of the
8414 RNG in code that has no chance to allocate RNG object. All
8415 applications currently allocate this and many routines in the
8416 library use this. Affected file lib/silccrypt/silcrng.[ch].
8418 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8419 it to use the Global RNG API.
8421 * Defined Authentication Payload into protocol specification that
8422 is used during SILC session to authenticate entities. It is
8423 used for example by client to authenticate itself to the server
8424 to obtain server operator privileges.
8426 Implemented this payload into the lib/silccore/silcauth.[ch].
8427 Implemented also routines for public key based authentication
8428 as the new protocol specification dictates.
8430 Moved definitions of different authentication methods from
8431 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8433 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8434 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8435 silc_pkcs_verify_with_hash functions into the file
8436 lib/silccrypt/silcpkcs.[ch].
8438 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8440 * The client entry's userinfo pointer must be always valid.
8441 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8442 will fail since it requires the userinfo. Now, the userinfo
8443 is allocated as "" if actual userinfo does not exist. Actually,
8444 it must exist and it is totally Ok to drop client connections
8445 that does not announce the userinfo. However, we will make
8446 this workaround for now.
8448 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8449 to return the remote port by socket.
8451 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8454 SILC_SERVER_PENDING_EXEC and added an new macro
8455 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8456 data or when error occurs while processing the pending command.
8458 Added new argument `destructor' into silc_server_command_pending
8459 and to the SilcServerCommandPending object. This destructor is
8460 now called after calling the pending callback or if error occurs
8461 immediately. If error occurs the actual pending callback won't
8462 be called at all - only the destructor. The destructor may be
8463 NULL if destructor is not needed.
8465 All this applies for client library code as well. Similar
8466 changes were made there as well for the pending commands.
8468 In the client, the application must now allocate the
8469 SilcClientCommandContext with the silc_client_command_alloc
8472 * Added reference counter to the SilcServerCommandContext. Added
8473 function silc_server_command_alloc and silc_server_command_dup
8476 Same type of functions added to the client library for the same
8479 * Removed the cmd_ident from IDListData away since it is now
8480 global for all connections. It is the command identifier used
8481 in command sending and with pending commands. The affected file
8484 * Added reference counter to the SilcSocketConnection objecet to
8485 indicate the usage count of the object. The object won't be
8486 freed untill the reference counter hits zero. Currently only
8487 server uses this, and client ignores it. The client must be
8488 set to use this too later. The affected files are
8489 lib/silccore/silcsockconn.[ch]. Added also the function
8490 silc_socket_dup to increase the reference counter.
8492 This was mainly added because it is possible that the socket
8493 is removed underneath of pending command or other async
8494 operation. Now it won't be free'd and proper DISCONNECTING
8495 flags, etc. can be set to avoid sending data to connection that
8496 is not valid anymore.
8498 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8499 the connection. After that it sets SILC_SET_DISCONNECTED.
8500 It is, however, possible that the socket data is not still freed.
8501 The silc_server_packet_process now checks that data is not
8502 read or written to connection that is DISCONNECTED. The socket
8503 get's freed when the reference counter hits zero.
8505 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * Changed the client operation API: channel_message operation's
8508 `sender' is now the client entry of the sender, not the nickname
8509 and the `channel' is the channel entry, not the channel name.
8511 In the private_message operation the `sender' is now also the
8512 client entry of the sender not the nickname.
8514 Affected file is lib/silcclient/ops.h and all applications
8515 using the client operations.
8517 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Moved the calling of ops->connect() from connect_to_server_final
8520 into receive_new_id functin since that is the point when the
8521 client is actually allowed to send traffic to network. The
8522 affected file is lib/silcclient/client.c.
8524 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8526 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8527 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8528 (if needs broadcasting) instead of broadcasting the packets one
8529 by one which would make a burst in the network traffic.
8531 * Added `broadcast' argument to the functions in silcd/server.[ch]
8532 silc_server_create_new_channel[_with_id] to indicate whether
8533 to send New Channel packet to primary router.
8535 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Added new function into the silcd/server.[ch] files:
8538 silc_server_create_new_channel_with_id to create new channel with
8539 already existing Channel ID.
8541 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8542 lib/silccore/silcpacket.h. This packet is used t send list of
8543 Set Mode payloads inside one packet. Server uses this to set
8544 the modes for the channels and clients on those channels, that it
8545 announced to the router when it connected to it. The protocol
8546 specification has been updated accordingly.
8548 * The silc_server_new_channel did not handle the packet coming
8549 from normal server as it normally does not send that. However,
8550 when it announces its channels it does send it. Implemented
8551 the support for that.
8553 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8554 into the file lib/silccore/id.h.
8556 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Fixed memory leaks in the functions silc_idlist_del_client,
8559 silc_idlist_del_channel and silc_idlist_del_server in the file
8560 silcd/idlist.c. All of those leaked like a sieve.
8562 * Fixed some small memory leaks in the client's function
8563 silc_client_notify_by_server.
8565 * Added functions into silcd/server.c: silc_server_announce_clients,
8566 silc_server_announce_channels and silc_server_announce_server.
8567 These functions are used by normal and router server to announce
8568 to its primary router about clients, channels and servers (when
8569 router) that we own. This is done after we've connected to the
8572 These functions effectively implements the following packet types:
8573 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8574 and SILC_PACKET_NEW_ID_LIST.
8576 * Added new functions into the silcd/packet_receive.[ch]:
8577 silc_server_new_id_list, silc_server_new_channel_list and
8578 silc_server_new_channel_user_list to handle the incoming
8579 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8581 * Added support of changing Channel ID in the function
8582 silc_server_replace_id. If the server that announces a channel
8583 to the router already exists in the router (with same name but
8584 with different Channel ID), router is responsible to send
8585 Replace ID packet to the server and force the server to change
8586 the Channel ID to the one router has.
8588 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8589 client that the Channel ID has been changed by the router. The
8590 normal server sends this to the client. Client must start using
8591 the new Channel ID as the channel's ID.
8593 Implemented handling of this new type into lib/silcclient/client.c
8594 into the function silc_client_notify_by_server.
8596 * Added new function silc_idlist_replace_channel_id into the files
8597 silcd/idlist.[ch] to replace the Channel ID.
8599 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8601 * Call silc_server_command_identify_check always when processing
8602 the IDENTIFY command in silcd/command.c
8604 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8607 send keepalive packets. The packet can be sent by clients,
8608 servers and routers.
8610 Added function silc_socket_set_heartbeat into the file
8611 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8612 If not set, the heartbeat is not performed. The actual
8613 heartbeat is implemented in the low level socket connection
8614 library. However, application is responsible of actually
8617 Added silc_server_send_heartbeat to send the actual heartbeat
8618 packet into silcd/packet_send.[ch]. Server now performs
8619 keepalive with all connections.
8621 * Added silc_task_get_first function into lib/silcutil/silctask.c
8622 to return the timeout task with shortest timeout. There was a bug
8623 in task unregistration that caused problems. TODO has been
8624 updated to include that task system must be rewritten.
8626 * The client library will now resolve the client information when
8627 receiving JOIN notify from server for client that we know but
8628 have incomplete information.
8630 * Rewrote parts of silc_server_remove_from_channels and
8631 silc_server_remove_from_one_channel as they did not remove the
8632 channel in some circumstances even though they should've.
8634 * Encryption problem encountered in server:
8636 The LEAVE command used to send the Channel Key packet to the
8637 router immediately after generating it. However, the code
8638 had earlier sent Remove Channel user packet but not immediately,
8639 ie. it was put to queue. The order of packets in the router
8640 was that Channel Key packet was first and Remove Channel User
8641 packet was second, even though they were encrypted in the
8642 reverse order. For this reason, MAC check failed. Now, this
8643 is fixed by not sending the Channel Key packet immediately but
8644 putting it to queue. However, this is more fundamental problem:
8645 packets that are in queue should actually not be encrypted
8646 because packets that are sent immediately gets encrypted
8647 actually with wrong IV (and thus MAC check fails). So, packets
8648 that are in queue should be encrypted when they are sent to
8649 the wire and not when they put to the queue.
8651 However, the problem is that the current system has not been
8652 designed to work that way. Instead, the packet is encrypted
8653 as soon as possible and left to the queue. The queue is then
8654 just purged into wire. There won't be any fixes for this
8655 any time soon. So, the current semantic for packet sending
8658 o If you send packet to remote host and do not force the send
8659 (the packet will be in queue) then all subsequent packets to the
8660 same remote host must also be put to the queue. Only after the
8661 queue has been purged is it safe again to force the packet
8664 o If you send all packets immediately then it safe to send
8665 any of subsequent packets through the queue, however, after
8666 the first packet is put to queue then any subsequent packets
8667 must also be put to the queue.
8669 Follow these rules and everything works fine.
8671 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Added new function silc_server_remove_clients_by_server to
8674 remove all client entries from ID list when the server connection
8675 is lost. In this case it is also important to invalidate all
8676 client entires as they hold the invalid server entry. This
8677 fixes fatal bug when server has lost connection and will reconnect
8680 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8682 * Made some sanity checks to silc_server_daemonise like to check
8683 whether the requested user and group actually exists.
8685 * Added sanity check to SKE's silc_ske_responder_finish to check
8686 that the public and private key actually is valid.
8688 * Invalidate the client's nickname when receiving Replace ID
8689 packet and the Client ID is being replaced. This means that the
8690 server will query the nickname if someone needs it (client)
8693 * Sort the ID Cache in client library when the ID Cache data
8694 has changed (needs sorting).
8696 * Do not allow for SILC client to create several connections to
8697 several servers. The client does not support windows right now
8698 and generating multiple connections causes weird behaviour.
8700 Irssi-silc client does support windows and can handle several
8701 connections without problems, see: www.irssi.org and SILC plugin.
8703 * Fixed some places where client was added to the IDList. The
8704 rule of thumb is following (in order to get everything right):
8705 If the client is directly connected local client then the
8706 `connection' argument must be set and `router' argument must be
8707 NULL to silc_idlist_add_client function. If the client is not
8708 directly connected client then the `router' argument must
8709 bet set and the `connection' argument must be NULL to the
8710 silc_idlist_add_client function.
8712 * The funtion silc_server_packet_send_local_channel actually did
8713 not check whether the client was locally connected or not. It
8714 does that now. Fixed a bug related to LEAVE command.
8716 * Fixed Remove Channel User payload parsing bug in server's
8717 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8719 * The server's silc_server_save_channel_key now checks also the
8720 global ID list for the channel as it might not be in the local
8721 list. Fixed a bug related to LEAVE command.
8723 * Is this the end of the [<unknown>] buglet that has been lurking
8724 around for a long time? A little for loop fix in server's
8725 silc_server_command_whois_parse that is used by both IDENTIFY
8726 and WHOIS command. At least, this was a clear bug and a cause
8727 of one type of [<unknown>] buglet.
8729 * WHOIS and IDENTIFY commands call the function
8730 silc_server_command_[whois/identify]_check function even if
8731 we are not router server.
8733 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8735 * Added --with-gmp configuration option. If set the GMP
8736 is always compiled in the SILC source tree. If not set then
8737 it is checked whether the system has the GMP3 installed. If
8738 it has then the GMP won't be compiled (the system's headers
8739 and library is used), if it doesn't have it then the GMP is
8740 compiled in the SILC source tree.
8742 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8744 * Changed RSA private exponent generation to what PKCS #1
8745 suggests. We try to find the smallest possible d by doing
8746 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8747 not security fix but optimization.
8749 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Added new config entry [Identity] to fork the server and run
8752 it as specific user and group. A patch from Bostik.
8754 * Imported Dotconf configuration library into lib/dotconf.
8755 This will be used to create the SILC configuration files later.
8756 It will appear in the distsribution after this commit.
8758 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8760 * A big code auditing weekend happening. Auditing code for
8761 obvious mistakes, bugs and errors. Also, removing any code
8764 Removed files for being obsolete:
8766 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8767 inline in the file lib/silcutil/silcbuffer.h)
8769 o lib/silcutil/silcbufutil.c (the header has inline versions)
8771 Changed code to fix possible error conditions:
8773 o The buffer formatting routines now check that the destination
8774 buffer really has enough space to add the data. This applies for
8775 both buffer formatting and unformatting
8776 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8777 unformatting was changed to accomodate following rules:
8778 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8779 sent to the function while XXX_*STRING will not allocate or copy
8780 the data into the buffer. Instead it sets the pointer from the
8781 buffer into the pointer sent as argument (XXX_*STRING used to
8782 require that the pointer must be allocated already). This change
8783 makes this whole thing a bit more consistent and more optimized
8784 (note that the data returned in the unformatting with XXX_*STRING
8785 must not be freed now). The routines return now -1 on error.
8787 o Tried to find all code that use buffer_format and buffer_unformat
8788 and added return value checking to prevent formatting and
8789 especially unformatting errors and possible subsequent fatal
8792 o Changed ske->x and ske->KEY to mallocated pointers in
8793 lib/silcske/silcske.h. Fixed possible data and memory leak.
8795 o Added return value checking to all *_parse* functions. Fixed
8796 many memory leaks as well.
8798 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8799 so that buffer overflows would not happen. All code now also
8800 checks the return value as it can fail.
8802 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Added reconnection support to server if the normal server looses
8805 its connection to the router (for example if router is rebooted).
8806 The server performs normal reconnection strategy implemented
8807 to the server. Affected file silcd/server.c.
8809 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8811 * Added new packet type SILC_PACKET_SET_MODE that is used to
8812 distribute the information about changed modes (for clients,
8813 channels and clients channel modes) to all routers in the
8814 network. Updated the protocol specification accordingly.
8816 Added functions into silcd/packet_send.c and
8817 silcd/packet_receive.c: silc_server_send_set_mode,
8818 silc_server_set_mode.
8820 Added new files silcmode.[ch] into lib/silccore that implements
8821 the encoding and decoding of Set Mode Payload. Added new type
8822 SilcSetModePayload. Moved the definitions of different modes
8823 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8825 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Oops, a little mistake in server's connection authentication
8828 protocol. The protocol is not ended with FAILURE but with
8829 SUCCESS if the authentication is Ok. :) Affected file is
8832 * Implemented NICK_CHANGE notify handling in server in the file
8833 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8834 the local clients on the channel. After the changing nickname
8835 in router environment snhould work and the [<unknown>] nickname
8836 should appear no more.
8838 The silc_server_replace_id function that receives the Replace ID
8839 payload now sends the NICK_CHANGE notify type also in the file
8840 silcd/packet_receive.c
8842 * Changed WHOIS and IDENTIFY command to support the maximum amount
8843 of arguments defined in protocol specs (3328 arguments). This
8844 fixed a bug that caused problems when there were more than three
8847 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Added extra parameter, command identifier, to the
8850 silc_client_send_command so that explicit command identifier
8853 Changed that ID list routines uses specific command identifier
8854 when sending WHOIS/IDENTIFY requests to the server so that they
8855 can be identified when the reply comes back.
8857 Affected files lib/silcclient/command.[ch],
8858 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8860 * Added `sender' argument to silc_server_packet_send_to_channel
8861 to indicaet the sender who originally sent the packet to us
8862 that we are now re-sending. Ignored if NULL. Affected file
8863 silcd/packet_send.[ch].
8865 * Added some server statistics support in silcd/server_internal.h
8866 SilcServerStatistics structure and around the server code. Also
8867 send some nice statistics information when client is connecting
8870 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8872 * Fixed channel ID decoding in server's JOIN command reply in
8873 silcd/command_reply.c
8875 * Fixed braodcasting of replace ID payload to not to send it if
8876 we are standalone server in silcd/packet_receive.c.
8878 * Fixed all channel message sending routines to not to send
8879 packets to clients that has router set, since they are routed
8880 separately in the same function earlier. Affects file
8881 silcd/packet_send.c and all channel packet sending functions.
8883 * In USERS reply, res_argv[i] are not allocated, the table
8884 is allocated. Thus changed that free the table, not its
8887 * In server's whois_check and identify_check if the client is
8888 locally connected do not send any WHOIS commands - they are not
8891 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8893 * Fixed some minor bugs in client when sending WHOIS command. The
8894 arguments was in wrong order.
8896 * Removed statis function add_to_channel from server in
8897 silcd/command.c that was previously used with the joining but
8900 * Tested USERS command in router environment successfully with two
8901 routers, two servers and two clients.
8903 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8905 * Reorganized the USERS command and command reply in client library
8906 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8907 When the command is given by user we register a pending command
8908 callback that will reprocess the command after the reply has been
8909 received from the server. When reprocessing the packet we then
8910 display the information. Thus, the USERS information is displayed
8911 now in the command callback instead of in the command reply
8912 callback. The processing of the command is same as previously
8913 when server has sent the command reply in the JOINing process.
8915 * Added to USERS command in silcd/command_reply.c to join the client,
8916 we didn't use to know about, to the channel after we've created
8917 a client entry for it. Also, for clienet we did know already still
8918 check whether it is on the channel or not and add it if not.
8920 * Removed silc_server_command_join_notify as the function and its
8923 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Changed the client's pending command handling to the same as the
8926 server's pending command handling. It is also now possible to
8927 execute command reply functions from other command reply
8928 function as the function callbacks for commands and command
8929 replies are one and same. The pending commands are not static
8930 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8931 in client connection context. Thus, pending commands are server
8932 connection specific as it is convenient.
8934 Changed the function silc_client_command_pending and
8935 silc_client_command_pending_del and added new function
8936 silc_client_command_pending_check. Removed the
8937 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8940 * Added cmd_ident, current command identifier, to the client
8941 connection context in lib/silcclient/client.h to keep track on
8942 command identifiers used in command sending. Client's command reply
8943 function handling now supports the mandatory command identifiers.
8945 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8946 funtions in client to fully support pending command callbacks.
8948 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8949 as one of the arguments to the application in the command reply
8952 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8953 before first releasing SILC but came back. Now it is removed again
8954 and should come back nomore. The FORWARDED flag was used only
8955 by the JOINing procedure by forwarding the command packet to router.
8956 Now, the JOINing procedure has been changed to more generic (due
8957 to various router environment issues) and FORWARDED is not needed
8958 anymore for anything. The protocol specification is yet to be
8961 Now, removed silc_server_packet_forward from server and the flag
8962 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8964 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Renamed NAMES command to USERS command. The NAMES was named that
8967 due to historical reasons. Now it is renamed. Also, rewrote
8968 parts of the USERS command. The nickname list is not sent anymore
8969 by the server. Only Client ID and mode lists are sent in the USERS
8970 command. Changed this also to the protocol specification.
8972 The client now resolves the names and stuff after it receives
8973 the USERS list from the server when joining to the channel.
8975 * WHOIS and IDENTIFY commands has been changed to support multiple
8976 Client ID's per command. One can now search for multiple users
8977 in the network by sending only one WHOIS or IDENTIFY command.
8978 Changed the code and the protocol specifications.
8980 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8981 uses silc_server_command_whois_parse to parse the request. */
8983 * If normal server, do not parse the WHOIS and IDENTIFY requests
8984 before sending it to the router. Saves some time.
8986 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Fixed JOIN command on client library. Wrong number of arguments
8989 used to crash the client.
8991 * Added silc_server_channel_has_global function to check whether
8992 channel has global users or not.
8994 * Added silc_server_channel_has_local function to check whether channel
8995 has locally connected clients on the channel.
8997 * The silc_server_remove_from_one_channel now checks whether the
8998 channel has global users or not after given client was removed from
8999 the channel. It also checks whether the channel has local clients
9000 on the channel anymore. If it does not have then the channel entry
9001 is removed as it is not needed anymore.
9003 * The silc_server_notify now checks on JOIN notify whether the joining
9004 client is one of locally connected or global. If it is global then
9005 the channel has now global users on the channel and that is marked
9006 to the channel entry. Also, it now saves the global client to
9007 global list who is joining and JOINs it to the channel. This is
9008 for normal server, that is.
9010 Changed silc_server_send_notify_on_channel,
9011 silc_server_packet_relay_to_channel and
9012 silc_server_packet_send_to_channel check if we are normal server
9013 and client has router set (ie. global client) do not send the
9014 message to that client, as it is already routed to our router.
9016 * Implemented LEAVE notify type handling in silc_server_notify
9019 * Tested LEAVE command in router environment successfully. Tested
9020 with two routers, two servers and two clients.
9024 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9026 * Implemented SIGNOFF notify type handling in silc_server_notify
9029 * silc_server_remove_id now removes the client entry from all channels
9030 it has joined and thusly sends SIGNOFF notify type.
9032 * Rewrote the NAMES list generation in server by removing two excess
9033 loops. The lists are created now inside one loop.
9035 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * silc_server_remove_channel_user checks now also global list
9038 for channel and client.
9040 * silc_server_new_channel_user checks now both local and global
9041 list for channel and client. Fixed a bug in client id decoding.
9042 Used to decode wrong buffer.
9044 * silc_server_channel_message checks now both local and global
9045 list for channel entry.
9047 * Tested channel joining (hence JOIN) in router environment
9048 successfully. Tested with two routers, two servers and two
9051 * Tested channel message sending in router environment successfully.
9053 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Added silc_server_save_channel_key into server.[ch] to save the
9056 received channel key in Channel Key payload processing. It is
9057 also used in JOIN command reply handling.
9059 Equivalent function silc_client_save_channel_key added into
9060 client.[ch] into client library.
9062 * Changed JOIN command reply to send information whether the channel
9063 was created or not (is existing already) and the channel key
9064 payload. Changed protocol specs accordingly.
9066 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9067 the request was sent by ID and not by nickname. Crashed on
9070 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9072 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9073 now correctly save the received data.
9075 * silc_server_free_sock_user_data now notifies routers in the
9076 network about entities leaving the network.
9078 At the same time implemented functions silc_server_remove_id
9079 and silc_server_send_remove_id to receive and send REMOVE_ID
9080 packets. The packet is used to notify routers in the network
9081 about leaving entities. The ID removed will become invalid in
9084 * Added function silc_idlist_del_server into server. Removes and
9085 free's server entry from ID list.
9087 * silc_server_private_message function now checks, if we are router,
9088 that the destination ID really is valid ID, naturally.
9090 * In router when NEW_ID packet is received (for new client) the
9091 hash of the Client ID is saved in the ID Cache but the
9092 client->nickname is set to NULL, instead of putting the hash
9095 IDENTIFY command now also checks that client->nickname must be
9096 valid. If it is not if will request the data from the server who
9097 owns the client. Added new function
9098 silc_server_command_identify_check.
9100 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9101 to set the command to already allocated Command Payload.
9103 * Tested private message sending in router environment with two
9104 routers, two servers and two clients. Fixed minor bugs and now
9107 * Fixed segfault from client's NAMES command. Used to crash if
9110 * Forwarded packets must not be routed even if it is not destined
9111 to the receiver. Changed server code comply with this.
9113 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9115 * Added `require_reverse_mapping' boolean value to ServerParams
9116 structure. If TRUE (not default) the server will require that
9117 the connecting host has fully qualified domain name.
9119 If the reverse mapping is not required and hostname could not be
9120 found the IP address is used as hostname.
9122 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9124 * Implemented version string checking to both client and server.
9125 The check is incomplete currently due to the abnormal version
9126 strings used in development version of SILC.
9128 * Changed all command functions in server to use the new
9131 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9133 * Changed char *data to unsigned char *data in ID Cache system to
9134 support binary data as ID Cache data. Changed code to support
9135 binary data in lib/silccore/idcache.c.
9137 * Renamed silc_server_packet_relay_command_reply to
9138 silc_server_command_reply as it is normal packet receiving
9139 function. Rewrote the function to accept command replys for
9140 servers and not only for clients.
9142 * Mark remote router always as registered server if we are connecting
9143 to it. Otherwise, commands sent by the router to us are ignored.
9145 * All ID List find routines now returns the ID Cache Entry pointer
9146 as well if requested.
9148 * WHOIS command works now in router environment, tested with two
9149 routers, two servers and two clients.
9151 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9152 in router environment (as it is almost equivalent to WHOIS) but
9153 hasn't been tested thoroughly. Added new functions:
9155 silc_server_command_identify_parse
9156 silc_server_command_identify_send_reply
9157 silc_server_command_identify_from_client
9158 silc_server_command_identify_from_server
9160 * Disabled route cache adding because adding two different ID's with
9161 same IP replaces the old cache entry thus giving wrong route.
9162 The entry->router->connection is always the fastest route anyway
9163 so route cache may not be needed. Of course, new routes maybe
9164 established after receiving the ID when the entry->router->connection
9165 might not be anymore the most optimal.
9167 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Add route cache for received ID for fast routing.
9171 * Added silc_server_packet_route to route received packet on router
9172 that is not destined to us.
9174 * Renamed silc_server_get_route to silc_server_route_get.
9176 * Added id_string and id_string_len fields into SilcServer to
9177 include encoded ServerID for fast comparing without excess
9178 encoding of the ID's.
9180 * Cleaned up WHOIS command on server side. Added following static
9183 silc_server_command_whois_parse
9184 silc_server_command_whois_check
9185 silc_server_command_whois_send_reply
9186 silc_server_command_whois_from_client
9187 silc_server_command_whois_from_server
9189 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9190 arguments in command replies. All command functions should be
9191 updated to use this macro.
9193 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9195 * Minor typo fixes on command reply handling on server.
9197 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Added silc_server_command_add_to_channel internal routine to add
9200 the client to the channel after router has created the channel and
9201 sent command reply to the server.
9203 * Added generic silc_server_send_command to send any command from
9206 * Use static buffer with ID rendering instead of duplicating data.
9208 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9210 * Fixed a channel user mode bug when joining to a channel server gave
9211 everybody channel founder rights, oops.
9213 * We mark ourselves as the router of the incoming server connection
9214 if we are router ourselves. This way we can check in some packet
9215 sending functions whether it is locally connected server. For
9216 incoming router connections we put NULL.
9218 * For router sending packets locally means now always sending the
9219 packet cell wide; to local clients and local servers. For normal
9220 server sending packet locally means sending it to only local
9223 * Fixed the JOIN command to really work in router environment. If the
9224 channel is created it is always created by the router. Router is
9225 also responsible of making the initial joining to the channel,
9226 sending JOIN notify to the sending server and distributing
9227 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9228 does not exist server doesn't do anything else but forward the
9229 command to the router which performs everything.
9231 * Added silc_server_send_channel_key function to send the Channel Key
9234 * Added silc_server_create_channel_key to create new channel key. The
9235 channel key is now re-generated everytime someone joins or leaves
9236 a channel, as protocol dictates. Note: channel->key_len is the
9239 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9241 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9242 packet_receive.[ch] to separate packet sending and receiving
9243 routines. The server.[ch] now includes everything else including
9244 actual packet processing (writing and reading data) and other
9247 Renamed silc_server_private_message_send_internal to
9248 silc_server_send_private_message. The routine is still though
9249 used only to relay private messages as server does not send
9250 private messages itself.
9252 Renamed silc_server_new_channel to silc_server_create_new_channel
9253 and added new function sicl_server_new_channel that handles the
9254 incoming New Channel packet. Added also new sending function
9255 silc_server_send_new_channel to send New Channel Payload.
9257 * Added new function silc_server_notify to process incoming notify
9258 packet to the server/router. Server may then relay the notify
9259 to clients if needed.
9261 * Added new function silc_server_new_channel_user to process incoming
9262 New Channel User packet. Router will redistribute the packet and
9263 send JOIN notify to its local clients and locally connected servers
9264 if needed. Normal server will send JOIN notify to its local client
9265 on same channel when received this packet. Added also corresponding
9266 sending function silc_server_send_new_channel_user to sent the
9269 * Added boolean route argument to send_notif_to_channel and
9270 packet_send_to_channel functions to attempt to route the packet
9271 if it is TRUE and send only locally if it is FALSE.
9273 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * silc_server_replace_id now broadcasts the received replace ID
9276 packet if it is not broadcast packet already. The router must
9277 broadcast to inform other routers about changed ID.
9279 * Added backpointer to server's router into SilcServer context in
9280 silcd/server_internal.h.
9282 * Fixed silc_server_packet_broadcast to send correct broadcast
9285 * The channel key is now distributed to the local client as soon
9286 as it is received from the router (in router environment) so that
9287 no other packet may be sent for the channel until client has
9290 * silc_server_remove_channel_user now broadcasts the received
9291 Remove Channel User packet if it is not broadcast packet already.
9292 The router must broadcast to inform other routers about removed
9295 * Added users field into SilcPacketContext that is a reference count
9296 of the context. One can increase the reference count by calling
9297 silc_packet_context_dup which is now changed to just increase the
9298 reference count instead of duplicating the data. The reference
9299 count is decresed by calling silc_packet_context_free that will
9300 free the data after the reference count hits zero.
9302 For now on the packet context and everything allocated into it
9303 (including the raw packet from network) must be freed by calling
9304 the new silc_packet_context_free function. Added also new function
9305 silc_packet_context_alloc that must be used now to allocate the
9306 context. This also means that if a routine is asynchronous from
9307 silc_[client/server]_packet_parse_type the packet context must
9308 be duplicated by calling silc_packet_context_dup. Otherwise it
9309 gets free'd after silc_[client/server]_packet_parse_type returns.
9310 Also, one must remember that if packet is duplicated then its
9311 reference count must be decresed by calling the free function as
9312 many times as it was duplicated.
9314 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9315 from both client and server.
9317 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Made joining to a channel working in router environment.
9321 * Cleaned up JOIN command on server side and create function
9322 silc_server_command_join_channel internal routine to make the
9325 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9327 * Changed silc_command_pending list to SilcDList. Also, added
9328 `ident' field to SilcServerCommandPending structure to identify
9329 the reply and to call correct callback.
9331 Added silc_server_command_pending_check function to replace the
9332 corresnponding macro. The silc_command_pending list is not
9335 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9336 to set identifier to previously allocated Command Payload. It
9337 is used to set identifier for command when resending Command
9340 * Added silc_command_payload_encode_payload to encode Command
9341 Payload buffer from SilcCommandPayload structure.
9343 * Added silc_argument_payload_encode_payload to encode Argument
9344 payload buffer from SilcArgumentPayload structure.
9346 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9348 * Changed WHOIS command to support router connection on server side.
9349 The whois request is always sent to router unless the server is
9350 standalone server. After server has received the reply from the
9351 router will it send the reply to the client.
9353 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9354 broadcast received broadcast packet. The function is used only
9355 by router. The broadcast packet is always sent to the router's
9358 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9359 render given ID to printable string, for log files for example.
9361 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9363 * Made basic router to router connections working. At least they
9364 can now connect to each other but nothing really works the way
9365 they are supposed - yet.
9367 * Added new initiator token to RouterConnection configuration
9368 file in silcd/serverconfig.[ch]. It is used to tell whether we
9369 are the initiator to the remote router or whether we'll expect
9370 the other end to connect.
9372 * Moved registering of listener task to silc_server_init, hence
9373 the server starts listenning as soon as it is run, even if it
9374 does not have connections to other routers. Let's see how well
9377 * Changed default connection retry timeouts for more suitable in
9380 * Removed cipher and such arguments from silc_idlist_add_client
9381 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9382 Added new function silc_idlist_add_data to add the keys and stuff
9385 * Added SilcIDListData structure and added it to SilcClientEntry
9386 and SilcServerEntry as their first field in the structure. This
9387 way we can explicitly cast the ID entries to the SilcIDListData
9388 structure and get common data for the entries. In past, we had
9389 to first check what type of connection it is and then cast it to
9390 correct ID entry type. Now, we can directly cast the opaque
9391 pointer to the SilcIDListData (no matter what ID entry it actually
9392 is) and get the data needed.
9394 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9396 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9397 in some circumstances even if threre were timeout tasks, though not
9398 IO tasks, but tasks anyway. Now fixed.
9400 * Defined SilcServerConnection structure to hold connection specific
9401 stuff about directly connected servers and routers. The definition
9402 is currently in silcd/server_internal.h. I thought about having
9403 a bit more important role fro this struct but for now it is used
9404 only when connecting to other server (or router actually).
9406 * Added connecting retry support in server when connecting to
9407 router(s). The retry feature implement exponential backoff
9408 algorithm. Also, added SilcServerParams structure to hold default
9409 parameters for server. For now, it include these retry settings
9410 and are hard coded. After server is moded to be as Silc Server
9411 Library this structure will be more important.
9413 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9415 * Changed client librarys channel->clients table to SilcList and
9416 changed code accordingly.
9418 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Changed client's channel table to SilcList and changed code
9421 accordingly. Also changed SilcChannelClientEntry to include back-
9422 pointer to the channel so that client entry can use that structure
9423 as list as well and we have fast cross-reference to the channel.
9424 This change dramatically decreased the complexity of channel
9425 handling with client entry and vice versa (removed one extra
9426 loop when searching for channel entry from many functions).
9428 * Changed server->sim from table to SilcDList and changed code
9431 * NAMES command can now be used from user interface. It will show
9432 the user list on the channel, neatly.
9434 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9435 Code now saves realname of the user if it becomes available.
9437 * Renamed configure.in to configure.in.pre and made ./prepare
9438 script to automatically add correct version string to
9439 configure.in which it creates from configure.in.pre.
9441 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9443 * NAMES command reply now shows users mode with the nickname when
9446 * Moved silc_client_ch[u]mode[_char] functions from
9447 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9448 place sucks, they are utility functions and should be in some
9451 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9453 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9456 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9460 * Added TRQ (efficient deque and list library) into lib/trq. This is
9461 a very good list library that is currently used in the SILC. Defined
9462 SilcList API over the library because I didn't like the API very
9463 much. See lib/trq/silclist.h for the API and examples of how to
9464 use the API. Fixed various places in the code to use the new
9465 SilcList API. The SilcList is meant for lists that has a structure
9466 already defined as a list. It is not suitable to add just some
9467 context to the list (in TRQ, the context is the list actually).
9469 So, I defined SilcDList that can be used for the purpose where
9470 predefined list structure does not exit. This can be used as
9471 such list. Now some context just can be added to the SilcDList.
9472 Currently this list is not used in the SILC just yet, though there
9473 are a lot places where this can replace dynamically allocated
9474 tables and I will fix these places, later, to use SilcDList.
9475 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9476 and use TRQ internally).
9478 Also fixed some annoying warning messages that the original TRQ
9479 code generated. Also minor changes to TRQ's Makefile.in.
9481 * Added support for querying by Client ID to both WHOIS and
9482 IDENTIFY commands into server, as required by the protocol.
9484 * Removed method function pointers from SilcBuffer structure. They
9485 weren't used to anything and just increased the context size for
9486 no good reason. This change also made silc_buffer_alloc and
9487 silc_buffer_free functions inline functions.
9489 * Disabled command flooding detection support until it's fixed so
9490 that it accepts commands in but does not execute them more than once
9493 * Added silc_net_localhost(), to return local hostname, into
9494 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9495 that must be initialized before calling silc_client_init.
9497 * Added new function: silc_server_send_notify_on_channels to send
9498 notify messages to all channels client has joined. It is assured
9499 that the message is sent only once per client.
9501 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9502 lib/silcutil/silcutil.[ch] as silc_format function. The new
9503 function is generic and is used by server as well, not only by
9504 the logging routines.
9506 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9507 the provided version string was not acceptable. Added new function:
9508 silc_ske_check_version into lib/silcske/silcske.h. The function
9509 must be implemented by the application (client or server) and it
9510 does not reside in the SKE library. The function checks the version
9511 string remote end sent.
9513 * Added back pointers (to opaque context and to SilcSocketConnection)
9514 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9516 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9517 duplicate packet context structure.
9519 * Changed `notify' client operation to send same arguments as client
9520 receives from server except for ID's. ID's are mapped to correct
9521 ID entry and that is returned. Also, if channel entry is not sent
9522 by server but the notify is for channel the channel entry is sent
9523 to application (otherwise application doesn't know that it is for
9524 channel (library gets it from packet's Destination ID)).
9526 * Added silc_client_remove_from_channels into client library to
9527 remove a client from all channels it has joined to. Used when
9528 received SIGNOFF notify from server. Added also new function
9529 silc_client_replace_from_channels to replace old ID entry with
9530 new ID entry on all channels. Used when received NICK_CHANGE
9533 * Fixed ID Cache list handling in silc_idlist_get_client in
9534 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9535 to get (or query) client by ID.
9537 * Updated TODO list.
9539 * Added connection authentication status message defined by the
9540 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9541 support for these into the code in client and server side.
9543 * Added generic function silc_client_send_command to send any command
9544 with variable argument list. Application should use this function
9545 to send commands if the command functions provided by the library
9546 does not suite for the application's user interface needs.
9548 * Added new `failure' client operation. Application is notified about
9549 received failure packet if client is executing a protocol. In this
9550 case the protocol's execution has failed.
9552 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9553 is required by the protocol.
9555 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9556 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9559 * Added status flag to SilcSKE object to indicate realtime status
9560 of the SKE protocol.
9562 * Application receives now exactly same command reply arguments as
9563 the library receives from server. However, if ID is received the
9564 corresponding ID entry is returned to the application (eg. Client
9565 ID is mapped to correct SilcClientEntry entry and that is returned).
9566 Changed command_reply client operation due to this change.
9568 * Changed all ID's in commands and in command replys as ID Payloads.
9569 Change affected both client and server side codes.
9571 All ID's sent in SILC network (with execption of ID's in SILC
9572 Packet header) are sent in ID Payload to support variable length
9575 * Server now notifies nick changes and notifies all clients on
9576 the channels about the new nickname (about the new Client ID,
9579 * Implemented CMODE command to change channel modes. Supports all
9580 channel modes defined by the protocol specs except ban and invite
9581 lists. (Also, private channel key mode is supported but support for
9582 setting private channel key in client is missing, thus, this mode
9583 has no effect on client side (except that server requires that the
9584 client uses private channel key and normal channel traffic does not
9587 Also, invite mode works per se, but INVITE command does not work
9588 yet correctly, so you can set channel as invite only channel but
9589 inviting clients to the channel does not work (it is yet to be
9590 thought what's the best way to do it).
9592 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9593 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9594 Implemented CUMODE command to change user's mode on the channel.
9595 Supports all modes defined by the protocol specs.
9597 * Added NAMES command reply to return users modes on the channel.
9599 * Removed unnecessary and slow ciphers from lib/silccrypt.
9601 * Set SO_KEEPALIVE option to connection sockets by default.
9603 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9605 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9606 redefined the Notify Payload into protocol specs.
9608 * Added silc_id_payload_parse_id to get ID directly from raw
9611 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9613 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9614 accept searching by Client ID as well.
9616 * Added support for LEAVE and SIGNOFF notify types in client library.
9618 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9619 to parse ID Payload from raw data.
9621 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9623 * Added flags parameter into silc_ske_assemble_security_properties
9624 function in lib/silcske/silcske.[ch].
9626 * Changed notify client operation to fit better for notify messages
9627 sent by server. The notify payload received from server is now
9628 passed to the application (after parsing it to SilcNotifyPayload).
9629 It is application's responsibility to retrieve the arguments
9630 from the payload and show the message the way it wants. The message
9631 sent by server is implementation specific.
9633 * Changed public keys to comply with the protocol specification.
9634 Old public keys are not supported anymore and are not compatible.
9636 * Removed nickname from Channel Payload as the latest draft removed
9637 it. The client must resolve the nickname from the NAMES command
9638 reply received when it joined the channel.
9640 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9642 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9644 * Fixed some errors in protocol specification drafts.
9646 * Created lib/silccore/silcnotify.c to implement Notify Payload
9647 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9648 generic payloads described by protocol specifications. The file
9649 includes implementations for ID Payload and Argument Payload.
9651 * Changed Command Payload implementation to use the new Argument
9652 Payload. Changed command_xxxx_payload to command_payload_xxxx
9653 to comply with SILC coding conventions.
9655 * Added suppport for Argument Payload handling in Notify Payload
9656 implementation as protocol requires it. Added the new support
9657 into server and client lib as well.
9659 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9661 * Added support for multiple nicknames on same channel. [n] is
9662 added locally to the nickname if there are more than one same
9663 nicknames on the channel.
9665 * Server now sends all nicknames that matched WHOIS request.
9666 Client also shows the list received from server.
9668 * Added TOPIC command to client side. User can now set and show
9669 current topic on channel.
9671 * Added MOTD command to client and server. Also, server sends the
9672 motd when client connects to the server.
9674 * Changed version strings to comply ISO 8601.
9676 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9678 * Fixed protocol error handling in client library. It should now
9679 cope even if the SKE fails for some reason.
9681 * Made new protocol specification drafts for submitting to IETF.
9683 * Implemented TOPIC command to server in silcd/command.c.
9685 * Added two new notify types into lib/silccore/silcnotify.h:
9686 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9687 notify nickname change and topic setting/change on a channel.
9689 * API change of command_reply operation in client library. The
9690 application gets now the status type received from server as well.
9692 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9696 * Cras fixed and optimized the packet handling even further and
9697 it should work now. Minor change to the prototype of function
9698 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9700 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * Added new function into lib/silcutil/silcschedule.[ch]:
9703 silc_schedule_with_fd to select() a specified fd. The function
9704 returns after timeout expires or data arrives or goes. The
9705 function is used by packet routines to wait that all data is
9706 received from network.
9708 * Fixed data reading from network in lib/silccore/silcpacket.c.
9709 The code now assures that all data is read from the fd and then
9710 continues packet processing. This was a bug fix since the code
9711 used to drop some data in some circumstances.
9713 * Added new function into lib/silcclient/client.[ch]:
9714 silc_client_start_key_exchange to start key exchange after
9715 connection has been established to server. The code internally
9716 now uses this funtion but its main purpose was to provide it
9717 for applications that perform their own connecting. After
9718 application has created a connection it merely calls this
9719 function to start the key exchange between client and server.
9720 The library takes care of everything else after that.
9722 Updated also lib/silcclient/README to explain the usage of
9725 * Do not send to application information that connection has
9726 been established. Application gets notified it by connect
9729 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9731 * Applied cras's patch to add silc_schedule_one function. The
9732 function runs scheduler once and returns.
9734 * Fixed the scheduler after cras messed it up. The timeout
9735 handling works now as it's supposed to work.
9737 * Added into lib/silccore/ silcnotify.h to include notify
9738 message types support. Changed silc_server_send_notify*
9739 functions, in server.[ch], to support those new notify types.
9740 Added the support for the notify types into client library,
9741 as well. Added new notify client operation into ops.h in
9744 * Changed silc_server_packet_send_to_channel to send normal
9745 packets instead of just channel message packets. The function
9746 is now used to send the notify packets to channels. It is not
9747 used to send channel message packets anymore, as server never
9750 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9751 va_arg()s as it seems to require it nowadays. I guess, if SILC
9752 is compiled with older va_arg() the new code should work anyway.
9754 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9756 * Splitted core library. Core library (lib/silccore) includes
9757 now only SILC protocol specific core (and common) components.
9758 Created new utility library (lib/silcutil) that includes more
9759 generic purpose stuff. The stuff for util library was taken
9760 from the old core library. This was minor and easy split.
9762 * Created SILC Client Library (lib/silcclient) that includes
9763 implementation of the SILC client without user interface. This
9764 was major move from silc/ directory. The code has been changed
9765 so that it is transparent towards the user interface. The
9766 silc/ directory includes now the same user interface as before
9767 and it uses the new client library. Read lib/silcclient/README.
9768 Basicly, the client library performs everything else related
9769 to SILC except user interface handling. Also, configuration
9770 files are considered to be part of user interface and library
9771 does not handle them.
9773 This change also changed a lot of structures, function naming etc.
9774 Most important change was that SilcClientWindow object was
9775 renamed to SilcClientConnection in the client library. Created
9776 also new file lib/silcclient/ops.h. Also added new files
9777 silc/local_command.[ch] and silc/client_ops.[ch].
9779 All these changes were made to make it easier for user interface
9780 designers to create what ever user interface for the SILC client
9783 It is also expected that the server will be moved to lib
9784 directory as well and SILC Server Library will be created;
9785 sometimes in the future.
9787 * Removed Local commands from lib/silccore/silccommand.h as
9788 they are application specific and new client library does not
9789 handle any of those anymore.
9791 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9792 old client implementation in silc/.
9794 * Added support for callback functions in SILC_LOG_* macros.
9795 Application can now set its own callbacks that will be called
9796 instead of using the default functions that will always print
9797 the debug messages to stderr (or stdout). Also, debugging can
9798 now be disabled by setting silc_debug to FALSE and re-enabled by
9799 setting it to TRUE. Note, that logging will still work even
9800 if debugging is disabled.
9802 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9803 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9804 silc_log_reset_debug_callbacks.
9806 * To enable debugging in silc client one must give now -d
9807 option on command line.
9809 * Changed silc_schedule_init to automatically allocate task queues
9810 if they are not allocated before calling it.
9812 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9814 * Added GMP 3.1 into math library.
9816 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9818 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9819 a channel in SILC network. The packet is used by servers and
9820 routers to notify other routers that user has left a channel.
9821 This little feature was missing until now. Added the feature
9822 to protocol specification as well.
9824 Added functions: silc_server_send_remove_channel_user and
9825 silc_server_remove_channel_user into server.[ch].
9827 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9828 lib/silccore/silcpacket.h. However, they are not implemented
9831 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9833 * Fixed joining to a channel and sending channel messages
9834 between server and router. The channel message sending should
9835 now work inside a cell.
9837 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9839 * Fixed the private message sending between server and router.
9840 The private message sending should now work inside a cell.
9842 * Added silc_server_replace_id into server.[ch] to replace
9843 existing ID in the SILC network.
9845 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9846 and silc_idlist_replace_server_id into idlist.[ch] in server.
9848 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9850 * Fixed the server to server connections. Server can again now
9851 connect to router. Router to router connections probably does
9854 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9856 * Added dynamic protocol registering support. Now protocols can
9857 registered and unregistered on the fly. Patch by cras.
9859 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9861 * Added lib/contrib directory to hold routines that some platforms
9862 don't have but are needed by SILC.
9864 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9865 into lin/contrib to provide getopt() and getopt_long() for
9866 those who don't have it.
9868 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9870 * Added AWAY command to client. When away message is set and
9871 client receives a private message packet the client automatically
9872 replies to the sender with the away message.
9874 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9875 bug seemed to be the cause of recent problems when compiling
9878 * Added version detection support to SKE protocol specification
9879 and added the new changes to the SKE implementation as well.
9880 There were other minor changes in the SKE protocol as well.
9882 Many changes in lib/silcske/silcske.[ch] and in
9883 lib/silcske/payload.[ch].
9885 * Added ^U functionality, clear input line. Patch from cras.
9887 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9889 * Mainly small bugfixes on core library. Fixed some debugging
9890 logging and buffer overflow in silclog.c.
9892 * Updated config.sub and config.guess on the distribution tree.
9894 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9896 * Added command lagging support in server. Client may execute
9897 commands now only once in two seconds.
9899 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9901 * Optimized packet reception. MAC computation and checking is now
9902 also more optimized. A lot previously duplicated code is now
9903 used as generic by both client and server.
9905 * Fixed key pair generation in clientutil.c
9907 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9909 * Added into lib/silccore/silcbufutil.[ch] new function;
9910 silc_buffer_realloc.
9912 * Moved generic packet sending/encryption functions to
9913 lib/silccore/silcpacket.[ch] from client and server. Some
9914 rewriting of the functions.
9916 * Moved all generic packet reception/decryption functions to
9917 lib/silccore/silcpacket.[ch] from client and server. The
9918 packet processing is now much cleaner in both client and server.
9919 These were major changes in both client and server.
9921 * Created many common functions in server to do packet sending.
9922 Previously code were duplicated a lot, this has been removed
9925 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9927 * Rewrote major parts of the ID cache system. Don't know
9928 whether it is better now or not but at least the API is more
9931 * Major rewrite on ID cache stuff on client because of the ID
9932 cache API changes. Added idlist.c to client.
9934 * Also major rewrite on ID cache stuff on server as well.
9935 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9936 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9937 in hand, instead they are all put into the ID cache system now.
9938 All server_idlist_* routines uses ID cache now instead of
9939 traversing its own lists (those lists does not exist anymore).
9940 SilcIDList though still exists. Also, SilcXXXEntry's are
9943 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9945 * Finally made the SKE implementation compliant to the protocol
9946 specification. All mp integers are now binary encoded as
9947 opposed being HEX encoded.
9949 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9952 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9953 functions: silc_[encode/decode]_pem. Also added function
9954 silc_encode_pem_file to PEM encode with newlines ('\n') for
9957 * SILC public keys are now encoded either PEM or binary. Same
9958 option is for private keys as well. By default private keys
9959 are binary encoded and public keys PEM encoded. Silly HEX
9960 encoding were removed.
9962 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9963 function to create fingerprints.
9965 * Fixed a bug in SHA1; does not change the original data anymore.
9967 * Partly implemented INFO command on client and server side.
9968 Fixed CLEAR command. Changes to SERVER command; show current
9969 server(s) when giving command without arguments. Added
9970 VERSION command to client.
9972 * Added check to server that unregistered connections cannot
9973 execute commands (unless it is specificly allowed).
9975 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9977 * Fixed screen refresh.
9979 * Fixed channel joining bug from client. On some circumstances
9980 client tried to join to a channel it had already joined.
9982 * Added public key verification process into client's protocol.c.
9983 The client now verifies the public key from user and saves
9984 it into ~./silc/serverkeys/ directory.
9986 Added into: clientutil.[ch]: silc_client_verify_server_key.
9988 * Changed SKE protocol's silc_ske_initiator_finish function
9989 to accept callback function that verifies the received public
9990 key. Removed old silc_ske_verify_public_key function.
9992 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9994 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9995 silc_pkcs_private_key[_data]_set.
9997 * Made the password and public authentication more cleaner in
9998 server's protocol.c.
10000 * Removed historic and obsolete protocol `channel_auth' from
10001 both client and server.
10003 * Removed wrong way of sending command status messages from
10004 server to client in server's command.c. The old way violated
10005 protocol specification.
10007 Changes to silccore/silccommand.[ch]: removed
10008 silc_command_encode_status_payload -> not needed anymore,
10009 changed silc_command_encode_payload_va to accept extra
10010 argument on variable argument list. The argument type must
10011 now be provided to the function. Also, added new function:
10012 silc_command_encode_reply_payload_va which is same as
10013 normal command_encode_payload_va except command status type
10014 is provided as extra argument.
10016 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10018 * Added ~./silc directory handling. The directory includes the
10019 public and private keys for the client.
10021 Added silc_client_check_silc_dir, silc_client_create_identifier
10022 and silc_client_load_keys.
10024 * Implemented SILC protocol compliant public key. Added public
10025 and private key saving to and loading from files.
10027 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10028 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10029 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10030 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10031 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10033 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10034 silc_pkcs_load_[public/private]_key.
10036 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10038 * Added silc_server_get_route (route.[ch]) to get connection
10039 data for the fastest route for given ID.
10041 * Implemented INVITE command on client and server. The command
10042 were re-defined in the SILC Protocol Specification and the
10043 implementation now complies with the specification.
10045 * Implemented PING command on client and server.
10047 * Implemented NAMES command on client and server. The server side
10048 supports currently only normal server not router server yet.
10049 Some changes to NAMES definition in SILC protocol specification.
10051 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10053 * Implemented LEAVE command on client and server.
10055 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10056 again. This change was made to the protocol as well. Server
10057 should not violate the protocol specification anymore.
10059 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10061 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10062 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob