1 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Remove 1.0 protocol backwards compat code from client
6 * Added more reliable check for whether nickname did change
7 or not, or whether only Client ID changed in NICK_CHANGE
8 notify. Affected file lib/silcclient/client_notify.c.
9 Fixes bug in '@' character handling in a nickname.
11 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Fixed wrong invite and ban list handling in server command
14 reply. Affected files are silcd/command_reply.c,
15 silcd/server_util.[ch].
17 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Fixed CMODE setting in server when founder mode was set.
20 Affected file silcd/command.c. Bug #95.
22 * Added support to setting specific public key in CMODE in
23 Irssi SILC client. Affected file lib/silcclient/command.c.
25 * Added support to use specific public key in CUMODE in
26 Irssi SILC Client. Affected file lib/silcclient/command.c.
28 * Added support for inviting and banning by public key in
29 Irssi SILC client. Affected file lib/silcclient/command.c.
31 * Fixed fingerprint/babbleprint showing in invite and ban
32 list command replys. Affected file is
33 irssi/src/silc/core/client_ops.c.
35 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
37 * Format CMODE +c and +h to display both the mode and the argument
39 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
41 * Added test vectors and test programs for SHA-1, MD5,
42 HMAC-SHA1 and HMAC-MD5. New tests are located in
43 lib/silccrypt/tests/. Fixed also argument decoding bug in
44 MD5 implementation. Affected file lib/silccrypt/md5.c.
46 * Changed the channel private key and private message key
47 generation (with static keys) to use SHA1 instead of MD5,
48 as SHA1 is the mandatory hash function in SILC. Affected
49 file lib/silcclient/client_[channel/prvmsg].c.
51 * Changed the private key file encryption to use SHA1 instead
52 of MD5. Added support for the old generation and added
53 automatic change of the key (to be removed later). Affected
54 files lib/silccrypt/silcpkcs.c.
56 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Load only files with .pub suffix in PublicKeyDir. Affected
59 file silcd/serverconfig.c.
61 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
63 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
64 channels. Affected files silcd/silcd.c, silcd/server.h.
66 * Added the config directive PublicKeyDir for the client block.
67 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
69 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Merged Toni's irssi/silc.conf patch.
73 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
75 * Max alloc tests in allocation routines. Affected file
76 lib/silcutil/silcmemory.c.
78 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Fixed a typo in resuming code that fixed detach/resume code
81 in server. Bug #93. Affected file silcd/packet_receive.c.
83 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
85 * Do reverse lookups for server when /connecting. Affected files
86 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
87 irssi/src/core/net-nonblock.*
89 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Added library versioning for shared libraries. Affected
92 files configure.in.pre and lib/Makefile.am.pre.
94 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
96 * Display INVITE and BAN lists as specified by SILC 1.2
98 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Do not send invite list back unless asked (when sending
101 no arguments) or when list was modified. Affected file
104 * Remove client from invite list in KILLED notify and in
105 KILL command. Affected file silcd/command.c and
108 * Fixed bugs in invite list handling in INVITE command.
109 Affected files silcd/command.c and silcd/server_util.c.
111 * Merged with Irssi 0.8.6.
113 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
114 Affected file irssi/src/fe-text/silc.c.
116 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
118 * The silc_argument_get_[first/next] now return the argument
119 type to caller. Added silc_argument_payload_encode_one.
121 Affected files are lib/silccore/silcargument.[ch].
123 * Added support for the SILC 1.2 INVITE command and new
124 invite lists to server. Affected files are silcd/command.c,
125 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
127 * Added support for the SILC 1.2 BAN command and new
128 ban lists to server. Affected files are silcd/command.c,
129 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
131 * Added support to client sending new INVITE command. Affected
132 file is lib/silcclient/command.c.
134 * Added support to client sending new BAN command. Affected
135 file is lib/silcclient/command.c.
137 * Added support for removing client from invite list when kicked
138 from channel, as SILC 1.2 dictates. Affected files are
139 silcd/packet_receive.c and silcd/command.c.
141 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
143 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
144 automatically the cipher's internal IV. Affected files
145 lib/silccrypt/silccipher.[ch].
147 * Assure the RESUME_CLIENT packet is not sent to twice to
148 backup router if the detached client was originated from
149 the backup. Affected file silcd/server.c. Bug #76.
151 * Changed silc_sim_symname to not allocate memory. Affected
152 file lib/silcsim/silcsimutil.c.
154 * Fixed memory leaks with SIMs in server. Affected files
155 silcd/serverconfig.c, silcd/server.c.
157 * Fixed channel key distribution after resuming detached
158 client. Affected files silcd/packet_receive.c.
160 * Fixed channel's global_user boolean checking after detaching.
161 Check it after changing the owner of the client not before.
162 Affected file silcd/packet_receive.c.
164 * Fixed few double frees from client library. Fixes at least
165 Bug #81, possibly others too.
167 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
168 notifys in Irssi SILC Client. Affected file is
169 irssi/src/silc/core/client_ops.c. Bug #82.
171 * Applied Ville Räsänen's manual page and --mandir bugfix
172 patch. Affected files are configure.in.pre and Makefile.am.pre.
175 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Added support to backup router protocol for backup to tell
178 normal server that it cannot use the backup router as primary
179 because the primary isn't really down. Updated protocol
182 * Added support for primary router to tell backup router that
183 resuming is not possible because the backup really isn't primary
184 in the cell. For example if backup disconnected itself the
185 resuming is not allowed since the primary really did not
186 go down. Updated protocol specs.
188 * Removed MARS from crypto library.
190 * Defined the CTR mode and Randomized CBC mode in SILC. The
191 CTR mode is RECOMMENDED now in specification. Defined also
192 Serpent cipher as optional cipher. Updated the protocol specs.
194 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Added support for inviting/banning by IP/MASK, public key,
197 and explicit Client ID. Redefined the command and notify
198 types to allow easier forwards support for other methods
199 of inviting/banning. Updated protocol specs.
201 * Remove the client from channel's invite lists if the client
202 is kicked or killed. Updated protocol specs.
204 * Unified the Channel Message Payload and Private Message
205 into one Message Payload. Updated protocol specs and
208 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Don't wait for EOF after socket error has occurred, but
211 close the connection. Affected file is silcd/server.c.
213 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
215 * Added support for setting FOUNDER mode on channel with
216 specific public key which can be set with CMODE command.
217 Updated protocol specs and implemented in client and server.
219 * Fixed the Irssi SILC client to correctly shutdown the client
220 library to avoid memory leaks. Affected files are
221 irssi/src/silc/core/silc-core.c and silc-servers.c.
223 * Deprecated the No Reply flag in SKE protocol and introduced
224 "IV Included" flag which can be used to indicate that the IV
225 is included in the ciphertext. This makes it possible to use
226 SILC on unreliable transport, such as UDP which may cause
227 packet reordering and losses. Updated protocol specs, did
230 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Fixed the MPI implementation of silc_mp_sizeinbase to return
233 < 32 bit values in correct size. Affected file is
234 lib/silcmath/mp_mpi.c.
236 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Fixed the KE Start Payload parsing to check that mandatory
239 fields are present. Affected file lib/silcske/payload.c.
241 * Fixed compilation warnigs in Irssi SILC Client. Affected
242 files are irssi/src/silc/core/silc-query.c. client_ops.c.
244 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
246 * Print "nick now appears as newnick" and update Irssi's nicklist
247 when you change your nick to "nick". Closes #62
249 * Never format your own nick. Closes #63
251 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
253 * SILC_UMODE_GONE changes are now propagated correctly to the
254 Irssi client. Closes #54
256 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
258 * Fixed example in /HELP KEY
260 * Added expando $j which expands to current SILC Client version
262 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Fixed public key decoding in crypto library.
266 * Added better error printing to SKE library.
268 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Fixed NICK command to not crash if nickname was not sent.
272 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
274 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
275 Deprecated the old Encrypt-And-MAC order. Updated protocol
276 specs and implemented.
278 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
279 generation. Updated specs and implemented.
281 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Added support for rekey before 2^32 sequence number wraps.
284 Affected files in server and client library.
286 * Padding must be at least 8 bytes now. Implemented and updated
289 * Compute maximum padding for authentication packets to make
290 passphrase approximation attacks impossible. Affected files
291 in client library and in server.
293 * Fixed PING command sending in client library and handling in
294 server. The server ID must be ID Payload, not raw ID data.
295 Affected files in server and client library.
297 * Defined that all public keys sent in commands and notify
298 payloads are actually Public Key Payloads not raw public key
299 data. Updated protocol specs and implemented.
301 * Updated protocol version to 1.2. Updated specs and code.
303 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
304 status types. Updated specs and the code.
306 * Added support for normal client to kill its own entries from
307 the network. Updated protocol specs and the code.
309 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
310 and added initial implementation.
312 * Added MAC field to the Private Message Payload to protect
313 against chosen ciphertext attacks. Updated the protocol specs
316 * Added idle and signon fields to the ATTRIBUTE_SERVICE
317 attribute to indicate the user's current idle and signon time
318 of a service. Updated protocol specs and implemented.
320 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Added "do_not_bind" argument to silc_client_file_send what
323 can be used to not bind locally but assume the file receiver
324 provides the point of connect. Usefull when sender is behind
325 NAT device. Affected file lib/silcclient/silcclient.h and
328 * Added -no-listener option to FILE SEND command in Irssi SILC
329 client. Affected file irssi/src/silc/core/silc-servers.c.
330 Renamed FILE RECEIVE to FILE ACCEPT.
332 * Confirm passphrase for private key encryption in
333 silc_create_key_pair and silc_change_private_key_passphrase.
334 Affected files are lib/silcutil/silcapputil.c.
336 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Move silc_client_packet_send back to internal, added
339 silc_client_send_packet, a bit simpler function for application.
340 Affected files lib/silcclient/silcclient.h, client.c and
343 * Moved the SilcClientEntry, SilcChannelEntry and
344 SilcServerEntry to silcclient.h to be public and documented
345 them for application. Affected files are
346 lib/silcclient/silcclient.h and idlist.h.
348 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Fixed manual page installation patch by Ville Räsänen.
351 USERS help page fix patch by Ville Räsänen
353 * Changed the silc_client_command_call interface to make
354 the command call simpler for the application. The library
355 now handles the command line parsing, command finding and
356 execution. Application only needs to call the function
357 with the command line. Affected files are
358 lib/silcclient/silcclient.h, command.[ch].
360 * Fixed silc_get_input to NULL-terminate the returned input.
361 Affected file lib/silcutil/silcutil.c.
363 * Resolve the client's public key in JOIN command if the
364 founder auth data is being requested but we don't know the
365 client's public key. Affected file silcd/command.c.
368 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Print notify for server opers when backup router comes
371 online. Affected file silcd/server.c.
373 * Fixed the INVITE command to send the invite list in
374 command reply. Affected file silcd/command_reply.c.
376 * Fixed MOTD command reply sending. Affected file
379 * UTF-8 decode the topic in TOPIC command reply and LIST
380 command reply in Irssi SILC client. Affected file is
381 irssi/src/silc/core/client_ops.c.
383 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
385 * Fixed the INVITE command to not crash Irssi SILC client
386 when given without nickname argument. AFfected file
387 irssi/src/silc/core/client_ops.c.
389 * Fixed double free in WHOIS query on normal server when
390 forwarding query to router. Affected file is
391 silcd/server_query.c.
393 * Fixed WATCH command reply handling on normal server which
394 was missing altogether. Affected file silcd/command_reply.c.
397 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
399 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
400 Included yodl sources for each of these. Also modified
401 Makefile.am prototype to install these files to proper
402 locations. Updated CREDITS. Affected file Makefile.am.pre,
403 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
406 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Added support for encrypted private key files. Now
409 passphrase must be provided when new key pair is created
410 (can be empty though), and prompted when loading the
411 private key. Added support for loading the old-style
412 non-encrypted private keys as well. Affected files
413 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
416 * Fixed silc_get_input to accept input on all terminals.
417 Affected file lib/silcutil/silcutil.c.
419 * Moved the Irssi SILC client key loading and other stuff
420 to be called after the arguments and UI is initialized.
421 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
423 * Added -P option to Irssi SILC client which can be used
424 to change the passphrase of the private key. Affected
425 file irssi/src/silc/core/silc-core.c.
427 * Added silc_change_private_key_passphrase apputil routine
428 to lib/silcutil/silcapputil.[ch].
430 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Fixed connection closing in client library to not crash.
433 Moved the connection freeing totally to function
434 silc_clinet_del_connection. Affected file
435 lib/silcclinet/client.c.
437 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Changed includes/silcincludes.h to silcincludes.h.in to
440 include configuration specific information. The silcdefs.h
441 is not included in to installation anymore (it's only
442 compilation time header).
444 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Moved the SilcClient and SilcClientConnection from client.h
447 to the public lib/silcclient/silcclient.h. Changed the
450 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
452 * If version string in silc_clinet_alloc is NULL the library
453 puts it automatically. Affected file lib/silcclient/client.c.
455 * Changed the version strings from variables to #define's
456 in includes/silcversion.h.
458 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Added shared library complation support.
462 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Added lib/silcutil/silcapputil.[ch] for application
465 utility functions. It includes routines for applications'
466 convenience. Added silc_create_key_pair, silc_show_public_key
467 and silc_load_key_pair functions.
469 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Send RESUME_CLIENT packet from router to backup routers
472 to in resuming. Affected file silcd/packet_receive.c.
474 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
476 * In IDENTIFY command parsing, send all other IDs except
477 Client IDs explicitly to router for resolving on normal
478 server. Also check that ID received in WHOIS command is
479 always Client ID, others are not allowed. Affected file
480 silcd/server_query.c.
482 * Merged latest changes from irssi.org CVS.
484 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
487 Affected files irssi/src/silc/core/silc-core, silc-server.c.
489 * Fixed the heartbeat sending in Irssi SILC client. Moved
490 the silc_client_packet_send to silcclient.h for application
491 usage. Affected files lib/silcclient/client_internal.h
492 lib/silcclient/silcclient.h.
494 * Fixed a bug in query resolving in server. Used wrong
495 variable in a for loop and crashed. Affected file is
496 silcd/server_query.c.
498 * Server constructs requested attributes only to locally
499 connected clients. Affected file silcd/server_query.c.
502 * Fixed a bug when sending resolving from router to server
503 with requested attributes. The constructed WHOIS command
504 was incorrect. Affected file silcd/server_query.c.
507 * Fixed Requested Attributes saving in WHOIS command reply.
508 The length of the data buffer must be saved too. Affected
509 file silcd/command_reply.c.
511 * Update the client entry's servername after detaching is
512 over. Affected file silcd/packet_receive.c. Bug #37.
514 * Resolve incomplete client entrys in CUMODE_CHANGE and
515 CMODE_CHANGE notifys. Affected file is
516 lib/silcclient/client_notify.c. Bug #42.
518 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Fixed channel key packet processing bug on backup router
521 during backup resuming protocol. Affected file is
522 silcd/packet_receive.c.
524 * Fixed memory leaks in server. Affected files are
525 silcd/server.c and silcd/packet_receive.c.
527 * Fixed packet decryption problem when backup router encrypted
528 channel message with wrong key during backup resuming
529 protocol. Affected file silcd/packet_send.c.
531 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
532 Toni Willberg (toniw@iki.fi)
534 * Changed the SilcCipher context to be private. Changed the
535 silc_cipher_get_iv to just return pointer to the IV. Added
536 silc_cipher_get_name to return the name of the cipher.
537 Fixed code all around to support these changes. Affected
538 files are lib/silccrypt/silccipher.[ch], client library and
541 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Fixed unaligned access in lib/silccore/silcattrs.c.
545 * Fixed libtool linking in lib/silcsim/Makefile.am.
547 * Fixed services attribute printing. Affected files is
548 irssi/src/silc/core/silc-queries.c.
550 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
552 * Fixed a crashbug in incoming server accepting. Affected
555 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * Added automatically generated index to Toolkit Reference
560 * Added support for Postscript Toolkit Reference Manual.
562 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Merged DISCONNECT fix, and autoconn port fix from Irssi
567 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added 'send_events' boolean argument to the function
570 silc_schedule_set_listen_fd which sends the set events to
571 the application explicitly if set to TRUE. Default action
572 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
573 lib/silcclient/client_internal.h and silcd/server_internal.h.
575 * Added silc_compare_timeval to determine which time values
576 is smaller. Affected file lib/silcutil/silcutil.[ch].
578 * Added sort-of "Quality of Service" (QoS) support to
579 SilcSocketConnection. Data reception can be controlled with
580 rate limit per second and/or read data length limit.
581 Added silc_socket_set_qos. Affected files are
582 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
584 * Added the QoS configuration to SILC Server configuration
585 file. Affected files are silcd/serverconfig.[ch] and
588 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Merged with irssi.org CVS.
592 * Failed OPER and SILCOPER authentications are now logged.
593 Affected file silcd/command.c. Bugs #25.
595 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
597 * ROBODoc documented lib/silcutil/silcbuffer.h and
598 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
599 <ville.rasanen@iki.fi>.
601 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Added support for auto-passphrase authentication from the
604 config file during connecting which was not implemented
605 yet. Affected file irssi/src/silc/core/client_ops.c.
607 * Fixed a bug in authentication protocol failure handling which
608 was processing wrong callback context. Affected files
609 are lib/silcclient/client.c and protocol.c.
611 * Fixed the /ATTR allow off to actually work. Affected file
612 is irssi/src/silc/core/silc-queries.c.
614 * Fixed the /ATTR -del to work. Affected file is
615 irssi/src/silc/core/silc-queries.c.
617 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
621 * Fixed mask attribute adding in Irssi SILC client. Affected
622 file irssi/src/silc/core/silc-queries.c.
624 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Added support for saving the requested attributes in
627 WHOIS to directory. Affected file is
628 irssi/src/silc/core/silc-queries.c.
630 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Added support for parsing VCard fields that do not have
633 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
635 * Fixed a double free bug in hash table foreach function
636 if the entry was deleted in the foreach callback. Affected
637 file lib/silcutil/silchashtable.c.
639 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Added silc_attribute_get_verify_data to return the signature
642 verification data for either user digital signature or
643 server digital signature in Requested Attributes. Affected
644 files are lib/silccore/silcattrs.[ch].
646 * Added silc_vcard_alloc which is used to allocated dynamic
647 SilcVCard context. The silc_vcard_free now checks whether
648 the context is dynamically allocated or not. Affected files
649 are lib/silcutil/silcvcard.[ch].
651 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Periodically remove the NOATTR status from client entry
654 so that the client may take the attributes in use even after
655 server has resolved them unsuccessfully earlier. Affected
656 file silcd/server_query.c and idlist.h.
658 * Moved sha1hash and md5hash from client->internal to
659 SilcClient for application usage. Affected files are
660 lib/silcclient/client.h and client_internal.h.
662 * Fixed attribute encoding and decoding bugs. Affected
663 files lib/silccore/silcattrs.[ch].
665 * Added ATTR command to Irssi SILC Client which is used to
666 manage user's Requested Attributes sending and values for
667 WHOIS command. Affected files around Irssi SILC client.
669 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added silc_buffer_strformat which can be used to format
672 strings into a buffer which size is automatically increased.
673 Affected file lib/silcutil/silcbuffmt.[ch].
675 * Added implementation of VCard (RFC 2426) which can be used
676 as part of Requested Attributes in WHOIS command. Affected
677 file lib/silcutil/silcvcard.[ch].
679 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Some strncat -> silc_strncat changes our the core and
684 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
685 errors. Added better error printing to SKE library.
686 Affected files lib/silcske/silcske.c, silcske_status.h and
689 * Save the PKCS key length even if only private key is set to
690 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
692 * Fixed the usage of silc_pkcs_get_key_len since it returns the
693 length in bits not in bytes. Affected files are
694 lib/silcske/silcske.c, lib/silccore/silcauth.c and
695 silcd/server_query.c.
697 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Added silc_attribute_payload_encode_data to directly encode
700 the data into the attributes buffer. Renamed function
701 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
702 Affected files are lib/silccore/silcattrs.[ch].
704 * silc_hash_table_find_foreach calls the foreach function now
705 once even if the nothing was found with context set to NULL.
706 Affected file lib/silcutil/silchashtable.[ch].
708 * Remove the RESOLVING flag from client entry after received
709 the Requested Attributes from the client. Fixed memory leak
710 in client entry freeing. Affected files silcd/server_query.c
713 * Added Requested Attributes support into SILC Client Library.
714 It is not able to send requested attributes in WHOIS command,
715 and also receive and process requested attributes. Added
716 silc_client_attribute_[add|del] and silc_client_attributes_get
717 functions. Added also `ignore_requested_attributes' to the
718 SilcClientParams to not use attributes in client. Affected
719 files are lib/silcclient/command.c, client_attrs.[ch],
720 silcclient.h, client_internal and client.[ch].
722 * Changed the silc_client_get_client_by_id to support Requested
723 Attributes, it takes them as argument now. Affected file
724 is lib/silcclient/silcclient.h, and idlist.c.
726 * Added -details option to WHOIS command in Irssi SILC Client
727 to support the requested attributes. By default it requests
728 all attributes. Affected file lib/silcclient/command.c and
729 irssi/doc/help/in/whois.in.
731 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Add also SERVICE attribute for server-constructed attribute
734 data. Also digitally sign the attributes and add
735 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
736 silcd/server_query.c.
738 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Changed the silc_attribute_payload_encode to support list
741 of attributes (function may be called several times to add
742 a new attribute). Removed the silc_attribute_payload_encode_list
743 function. The encoding function now also automatically encodes
744 the data, so the caller does not need to do that. Affected
745 files lib/silccore/silcattrs.[ch].
747 * Added support for replying on behalf of the user to the
748 Requested Attributes in WHOIS command in the server. Affected
749 file silcd/server_query.c.
751 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
752 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
754 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
756 * Don't swtich to become primary router if we are backup if
757 decryption error has occurred. Affected file silcd/server.c.
759 * Fixed a bug in backup router IP address comparison in
760 silc_server_backup_get.
762 Save now also the port of the server/router and use that
763 in comparison as well. Affected file silcd/server_backup.c.
765 * Normal server now reconnects to backup router automatically
766 if connection is lost to it. Affected file silcd/server.c.
768 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * If packet processing fails (like integrity check fails)
771 the connection is closed now. Affected files are
772 lib/silccore/silcpacket.c and silcd/server.c.
774 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Fixed double free in RSA public key set function
777 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
780 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
783 Added server_query.[ch] which provides one interface for
784 querying information using all three commands.
786 * Changed all "typedef unsigned char" in core library to
789 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
793 * Renamed silc_server_get_client_resolve to
794 silc_server_query_resolve and moved to server_query.[ch].
796 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Resumed client packet handling from server put the resumed
799 client on wrong list on router and caused the client not
800 be present on the network anymore. Now fixed to put the
801 client to correct list. Affected file silcd/packet_receive.c.
803 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
805 * Various cleanup in error message output in config parsing code
806 and in server init code. Fixed error log files containing
807 too many newlines ('\n') in some situations. Affected files are
808 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
810 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Use the reverse lookupped hostname in client internals
813 instead of one user provided us as remote server name.
814 Affected file lib/silcclient/client.c.
816 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Added 'app_context' to silc_schedule_init. It is an
819 application specific context that is delivered to application
820 in task callback functions. Affected files are
821 lib/silcutil/silcutil.[ch].
823 * The hb_context in SilcSocketConnection is not freed
824 automatically anymore (application must free it). Freeing
825 it automatic is inconsistent. Affected files are
826 lib/silcutil/silcsockconn.[ch].
828 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Added support for removing explicitly added client connections
831 in rehash and closing the client connections if they were
832 unconfigured in the rehash. Affected file silcd/server.c.
834 * Added support for aborting automatically pending commands
835 that never receives the reply (to avoid memory leaks).
836 Added also silc_server_command_pending_timed to set the
837 specific timeout for pending command. Affected files are
838 silcd/command[_reply].[ch].
840 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
841 specs and lib/silccore/silcstatus.h.
843 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Changed the silc_get_time to accept time value as argument
846 or if zero is sent return current local time. Affected
847 file lib/silcutil/silcutil.[ch].
849 * Added STATS command to client library and Irssi SILC client.
850 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
852 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Assure that channel key is set before sending it. May
855 crash server otherwise. Affected file silcd/packet_send.c.
857 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Assure that endless loop cannot happen with detached client
860 resolving on normal server. Added idlist status
861 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
862 silcd/idlist.h and silcd/packet_receive.c.
864 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Incoming file transfer request cannot use same session as
867 the sending session. This can happen when sending file to
868 yourself. Crashed the client on quit. Affected file
869 lib/silcclient/client_ftp.c. Bug #24.
871 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Implemented the draft-riikonen-precense-attrs draft and
874 the Attribute Payload into the lib/silccore/silcattrs.[ch].
876 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Distribute the SERVER_SIGNOFF notify also to local backup
879 routers from the primary router. The backup router may not
880 have the signing of local server directly connected and need
881 to know about the signoff. Affected file silcd/server_util.c.
883 * Use the primary router as the origin of the locally connected
884 server when it is disconnecting from the backup router since
885 that's where it really is coming from. Now the clients from
886 the disconnecting server are removed correctly and "shadow"
887 clients are not left to the backup router. Affected file
890 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
892 * If normal server is standalone and found existing but disabled
893 channel, do not re-create the channel since it creates
894 duplicate same channels. Affected file silcd/server.c.
896 * Added anonymous client connections support to server. New
897 "anonymous" configuration option to ConnectionParams section
898 added. If set to true, the username and hostname information
899 of the client will be scrambled and anonymous user mode is
900 set automatically to the user. Affected files are
901 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
903 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * In JOIN notify handling, mark that the cache entry of the
906 client cannot be expired. Can cause crashes on normal
907 server (asserts client->channels). Affected file is
908 silcd/packet_receive.c.
910 * From now on distribution versions are used as protocol versions
911 instead of by default using the Toolkit base version as protocol
912 version. Affected file prepare.
914 * Do not set the locally resolved hostname for local client
915 entry but take what server sends. This way the real hostname
916 is showed in WHOIS for yourself. Affected file is
917 lib/silcclient/idlist.c and lib/silcclient/client.c.
919 * Resolve local info with IDENTIFY when connecting to server.y
921 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
923 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
924 for implied search (not needed on platforms which has native
925 pthreads library). Use --without-pthreads to disable threads.
926 Affected file is configure.in.pre
928 * Fixed --with-iconv on platforms which need to bypass (broken)
929 native iconv(). Affected file is configure.in.pre
931 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Moved -C option parsing in Irssi SILC client at same time
934 as other options. The UI was initialized earlier and caused
935 problems on command line. Bug #16. Affected file is
936 irssi/src/silc/core/silc-core.c.
938 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
940 * Added global variable silc_log_timestamp that tells silclog
941 wether to print or not the timestamp in the logging files.
942 Affected file lib/silcutil/silclog.[ch].
944 * Added silcd configuration option Timestamp in the Logging
945 section. Affected file silcd/serverconfig.[ch],
946 doc/example_silcd.conf.in.
948 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Fixed fingerprint checking to check for entirely empty
951 fingerprint instead of two first bytes when determining
952 if it is set. Bug #18. Affected file silcd/command.c.
954 * Fixed duplicate PKCS name registering to not allow it.
955 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
957 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
959 * Conditionalize non-gcc compiler optimizations for various
960 platforms, enable those commented out. Cleanups.
961 Affected file lib/silcmath/mpi/configure.in
963 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
965 * silc_rng_exec_command() left zombie processes if command
966 didn't generate any output. Affected file
967 lib/silccrypt/silcrng.c
969 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
971 * Rewrote iconv checking, introduce --with-iconv for systems
972 which rely on libiconv. Check if iconv() provided by libc
973 is good enough, otherwise demand libiconv. Affected file
976 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
978 * Search for ldopen() also in libc. This enables SIM support
979 on *BSD systems. Based on patch from Alex Zepeda. Affected
980 file configure.in.pre
982 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
984 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
985 This fixes prepare on *BSD systems. Affected file
988 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * More fixed for not having purge timeout for global clients
991 that are on channel. Affected files silcd/command_reply.c
994 * Fixed the rekey protocol to work with backup router connections.
995 Rekey packets are now allowed on disabled connections as
996 well. Affected files silcd/packet_send.c and server.c.
998 * Do not switch to be as backup router when shutting down and
999 closing the primary connection. Affected file silcd/server.c.
1001 * Fixed memory leaks in backup router deleting. Added
1002 silc_server_backup_free to free all data during shutdown of
1003 server. Affected files silcd/server_backup.[ch].
1005 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Do not process commands if the sock->user_data is NULL.
1008 Affected file silcd/command.c.
1010 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Fixed buffer overflow and security problems (loosing bits
1013 in CFB encryption) in SILC RNG. Problems reported by
1014 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1016 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Added yet more checks that client is not expired on global
1019 list if it is on channels. Affected file is
1020 silcd/command_reply.c.
1022 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Merged c0ffee's MIME signal patch which adds support for
1025 sending also MIME messages in Irssi SILC Client, and handling
1026 received MIME messages in a signal (and perhaps doing something
1027 to non-textual MIME messages).
1029 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Fixed pending command deletion in server and client library
1032 to check the whole list instead of breaking after first found.
1033 The affected files are silcd/command.[ch] and
1034 lib/silcclient/command.[ch].
1036 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1039 secret or private, otherwise it's possible to find out
1040 whether a secret channel exists or not. Affected file
1043 * If CMODE change fails during the mode setting, assure that
1044 the old mode mask is set for the channel back. Affected
1045 file silcd/command.c.
1047 * Fixed passphrase saving on +a channel on normal server
1048 after successful JOIN command. Affected file silcd/command.c.
1050 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Remove server/router operator privileges in DETACH command,
1053 since it's possible to resume to server where these
1054 privileges would not be allowed for the client. Affected
1055 file silcd/command.c.
1057 * Do not set to wait for backup in rehash of the server.
1058 Affected file silcd/server.c.
1060 * Do not check listener sockets when counting how many
1061 socket connections we have. Affected file is
1062 silcd/server_util.c.
1064 * Do not announce disconnected clients that are remaining
1065 in history (for WHOWAS). This is because SIGNOFF notify
1066 for these has been sent earlier already. Affected file
1069 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Buffer overflow with CUMODE command's mode->mode character
1072 conversion. Reported by Ville Räsänen. Affected file
1073 lib/silcutil/silcutil.c.
1075 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Allow heartbeat packets to go disabled connections anyway.
1078 Affected files silcd/server.c and silcd/packet_send.c.
1080 * Do not broadcast New Channel packets with List flag set
1081 in the packet to backup routers. The router must check
1082 for the correctness of the packets before sending them.
1083 It is possible that router will have enforce Channel ID
1084 change and this would cause desync in the backup router.
1085 Affected file silcd/packet_receive.c.
1087 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1088 are handled in list parsing. They are not list packets
1089 anymore. Affected file silcd/packet_receive.c.
1091 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Stop waiting for backup router through the timeout, not
1094 directly after backup router has arrived. Affected file
1097 * Do not re-create channel keys and send them when removing
1098 clients in server shutdown. Affected files are
1099 silcd/server_internal.h and silcd/server_util.c.
1101 * Notify distribution to backup routers was missing from
1102 the silc_server_send_notify_dest function which caused
1103 desyncing problems with backup router. Affected file is
1104 silcd/packet_send.c.
1106 * The client's channel removing was working wrong on
1107 backup router. It assumed that it doesn't know global
1108 information but backup router does know. For this reason
1109 it could remove channel when it wasn't supposed to do that.
1110 Affected file silcd/server.c and silcd/server_util.c.
1112 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Stop for a couple seconds after badkup router has become
1115 primary router. Affected file silcd/server.c.
1117 * Added silc_server_remove_servers_by_server, which is used
1118 to remove servers originated from some other server. Also
1119 clients of those servers can be removed too. Affected file
1120 silcd/server_util.[ch].
1122 * When removing clients after a server has signed of remove
1123 also all servers behind that server (unless they are known
1124 to be available locally), and send SERVER_SIGNOFF for each
1125 of the server separately. Also the signed off clients are
1126 sent now separately per signed off server. The affected files
1127 are silcd/server.c and silcd/server_util.[ch].
1129 * All servers added with silc_idlist_add_server must always
1130 have both "router" and "connection" pointers set. Otherwise,
1131 bad server entries may be left around in the cache.
1132 Affected file silcd/command_reply.c.
1134 * Do not create the channel key in NEW_CHANNEL packet
1135 processing if the channel is empty. Affected file
1136 silcd/packet_receive.c.
1138 * Completed backup router support for standalone routers.
1139 Supports also servers in the cell that do not use the backup
1142 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Fixed a bug in silc_string_regexify which did not add '^'
1145 at the start of each string, and thus the matching was
1146 not explicit. For example ban list iikone@*!*@* would
1147 match also "priikone", which is wrong, it would have to be
1148 *iikone@*!*@* to match also "priikone". Affected
1149 file lib/silcutil/unix/silcunixutil.c.
1151 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Enable all local server connections before updating client
1154 caches when we've become backup router. Otherwise, signoff
1155 packets may not reach the clients. Affected files are
1156 silcd/server.c and silcd/server_util.[ch].
1158 * Fixed a bug in version string parsing which could crash
1159 the program with specially formatted version string.
1160 Bug reported and patch provided by Ville Räsänen. Affected
1161 file lib/silcutil/silcutil.c.
1163 * Handle the disconnection immediately when DISCONNECT
1164 packet is received in server. Affected file silcd/server.c.
1166 * Primary router now waits a short time (10 seconds) for
1167 backup router connection before accepting any other
1168 connection (except local). Affected file silcd/server.c,
1171 * Fixed a crash in client libary in NICK_CHANGE notify when
1172 NICK_CHANGE arrived for client entry we are resolving
1173 currently. Affected file lib/silcclient/client_notify.c.
1175 * Call the sconn->callback completion even if error had
1176 occurred. Start reconnecting always if connection to
1177 primary router fails during backup router protocol.
1178 Affected files silcd/server.c and server_backup.c.
1180 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Added functions silc_server_send_opers and
1183 silc_server_send_opers_notify to send packets stricly
1184 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1185 to send variable argument notify to operators.
1186 Affected files silcd/packet_send.[ch] and silcd/server.h.
1188 * Removed UMODE rights checking with UMODE_CHANGE notify.
1189 Affected file silcd/packet_receive.c.
1191 * Server/router operator now receives notify when network
1192 switches to backup router and when it resumes the use of
1193 primary router. Affected file silcd/server.c and
1194 silcd/server_backup.c.
1196 * Fixed the updating of client information after backup
1197 resuming protocol is over; update all except local clients
1198 to the new primary router. The affected file is
1199 silcd/server_util.c.
1201 * Added support for closing active connections in rehash
1202 that were unconfigured by the user. Supports currently
1203 closing server and router connections. Affected file
1206 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1208 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1211 is NULL since seems that on some platforms NULL is allowed
1212 and on some it's not. Fallback encoding is used instead.
1213 Affected file lib/silcutil/silcstrutil.c.
1215 * Fixed statistics updating for incoming server connection
1216 which could cause problems when re-connecting. Affected
1217 file silcd/server.c.
1219 * Preliminary backup router support for standalone router
1220 added. Affected files in silcd/.
1222 * Mark server connections in backup router disabled before
1223 and after backup protocol. Affected file is
1224 silcd/server_backup.c.
1226 * Added support for reconnecting to remote server connection
1227 even if the protocol fails, and if the configuration wants
1228 us to keep trying to connect anyway.
1230 Server connection is not allowed to backup router if
1231 backup router does not have connection to primary router yet.
1233 Affected file is silcd/server.c.
1235 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Added silc_client_udpate_server function to update changed
1238 server info. Affected file lib/silcclient/idlist.[ch].
1240 * Added check for server entries that are being resolved when
1241 notify is received. If being resolved, handle the received
1242 notify only after it's resolved so that all notifys are
1243 handled in same order as received from the server.
1245 Added similar resolver check to channel entries. Every
1246 notify that cause resolving of any information that affects
1247 channel entry marks the channel entry in waiting state.
1248 After whatever resolving is over the waiters are signalled
1249 and only then the notifys are handled in the same order
1250 as delivered from the server.
1252 Affected files are lib/silcclient/idlist.[ch], and
1255 * Fixed KILLED notify handling in normal server. Affected
1256 file silcd/packet_receive.c.
1258 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1259 is locally connected, or was locally connected (but may
1260 be detached and connection is not active). Added also
1261 SILC_IS_LOCAL for checking this status. Affected files
1262 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1263 silcd/server.c and silcd/server_internal.h.
1265 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Don't send or handle TOPIC_SET if topic is already set and
1268 is same as being set. Affected files silcd/command.c and
1269 silcd/packet_receive.c.
1271 * Fixed CMODE change rights checking to work correctly when
1272 removing modes by operator. Affected file is
1273 silcd/server_util.c.
1275 * Fixed some handling with New Channel packet in router and
1276 fixed some CMODE_CHANGE notify handling in server and router.
1277 Affected file is silcd/packet_receive.c.
1279 * Changed "disconnect" client operation to include the
1280 reason of the disconnection and optional disconnection
1281 message. Affected file lib/silcclient/silcclient.h.
1283 * Made the compilation of lib/contrib/ stuff conditional.
1284 Affected files configure.in.pre, lib/contrib/Makefile.am.
1286 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1289 to the sender of the notify too, to avoid situation where two
1290 notifys are in the network at the same time going to oppsite
1291 directions. Affected file silcd/packet_receice.c.
1293 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Delete the client from channel even if the cilent->id is
1296 NULL. It was possible that client was deleted without
1297 removing from channels (theoretically at least). Affected
1298 file silcd/server.c and silcd/server_util.c.
1300 * Free the client data too when resuming is not successful.
1301 Affected file silcd/packet_receive.c.
1303 * Merged some code from c0ffee's silc-plugin. Affected files
1304 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1306 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1307 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1308 to the primary router connection, the other one returns
1309 TRUE if packet must be broadcasted to network.
1311 * All notifys that are destined to primary router (to network)
1312 are now automatically sent to backup routers even if the
1313 router is standalone (and has backup router). Affected files
1316 * Added --without-irssi and --without-silcd configuration
1317 options for disabling the compilation of these applications.
1318 Affected file configure.in.pre and prepare.
1320 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1323 UTF-8 encoding and decoding. Added also new encodings
1324 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1326 Added also SILC_STRING_LANGUAGE which is language and charset
1327 specific encoder and decoer for those platforms that support
1328 iconv(). It can convert the UTF-8 to and from the locale
1329 specific character set.
1331 Affected file lib/silcutil/silcstrutil.[ch].
1333 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1335 * Added function silc_get_command_name to the file
1336 lib/silcutil/silcutil.[ch].
1338 * Improved the server debug output a bit. Affected files are
1341 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * Save the channel passphrase when received succesful JOIN
1344 command reply from router, on normal server. Otherwise
1345 joinig +a channels from normal server is not possible.
1346 Affected file silcd/command.c.
1348 * Fixed a bug in TOPIC_SET notify handling. The notifier
1349 may be other than client too, like server or channel.
1350 It expected it to always be only client and ignored the
1351 notify. Affected file silcd/packet_recieve.c.
1353 * Removed some (unnecessary) debug printing from
1354 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1356 * Do not force CMODE_CHANGE when server is announcing new
1359 Router announces stuff only after server reannounces channel
1360 after CHANNEL_CHANGE notify.
1362 These fixes optimizes the announcing procedure, and perhaps
1363 fixes some problems too. Affected file silcd/packet_receive.c.
1365 * Fixed SERVER_SIGNOFF sending to local clients. It was
1366 totally broken and sent the notify to all local clients,
1367 instead of only to those that was on same channel as the
1368 signing off clients. Affected file silcd/server_util.c.
1370 * Added -D option to server. It can be used to give debug
1371 level. The levels are from 0 - 99, and are predefined for
1372 smooth server debugging. (see silcd.c for the predefined
1373 levels). Affected file silcd/server.c.
1375 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Fixed a bug in Irssi SILC client to close the connection
1378 properly when disconnecting from server. Affected file
1379 irssi/src/silc/core/client_ops.c.
1381 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * When authenticating as founder during JOIN command, check
1384 that the one authenticating becomes the only founder on the
1385 channel. Affected file silcd/command.c.
1387 * Better checking for founder mode setting when CUMODE_CHANGE
1388 notify is received. Affected file silcd/packet_receive.c.
1390 * Close all connections when shutting down the server by sending
1391 DISCONNECT packet. Close all listeners too when shutting
1392 down the server. Affected file silcd/server.c.
1394 * Handle DISCONNECT packet correctly in client library by
1395 calling the "disconnect" client operation. Affected file
1396 lib/silcclient/client.c.
1398 * Handle local errors correctly during resuming. Affected
1399 file lib/silcclient/client.c.
1401 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * The log file is not dupped internally anymore in
1404 lib/silcutil/silclog.c. Fixed memory leaks too.
1406 * The scheduler now dispatches all pending timeout tasks
1407 when it is uninitialized with silc_schedule_uninit.
1408 Affected file lib/silcutil/silcschedule.c.
1410 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Added --enable-stack-trace option to configure. Added
1413 memory allocation stack trace support. Added files
1414 lib/silcutil/stacktrace.[ch]. Affected files are
1415 lib/silcutil/silcmemory.[ch].
1417 * Fixed memory leaks from libraries and server. Affected
1418 files around the tree.
1420 * Reverted back a fix made to CUMODE which broke it.
1421 Affected file silcd/command.c.
1423 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1425 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1426 core library, and implemented it. All textual messages SHOULD
1427 use this flag and the message MUST be UTF-8 encoded.
1428 All text messages sent by Irssi SILC client are now UTF-8
1429 encoded (regardless whether the terminal supports UTF-8 or not).
1430 Affected files are lib/silccore/silcchannel.h,
1431 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1434 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Added lots of new statistics updating that was missing from
1437 the server and router code. Affected files in silcd/.
1439 * Sending SIGUSR1 signal to server now dumps the current
1440 server statistics into /tmp directory. Affected file is
1443 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1444 the SILC Hash Interface also. Added new functions
1445 silc_hash_get_name, silc_hash_init, silc_hash_update and
1446 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1448 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Added some better info printing for client during connecting.
1451 Affected file silcd/server_util.c.
1453 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1454 to silence a user on a channel. Affected files are
1455 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1456 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1457 and silcd/packet_receive.c.
1459 * Fixed a fatal bug in handling of malformed command payload.
1460 Affected file silcd/command.c.
1462 * Fixed a double free when announcing channel users to router.
1463 Affected file silcd/server.c.
1465 * After successful authentication to channel founder mode, check
1466 that there isn't anyone else with founder mode on the channel.
1467 The one that authenticated will become founder and anyone
1468 else is demoted. Affected file silcd/command.c.
1470 * Added error printing of any error that has occurred during
1471 any command in client library. Affected file is
1472 irssi/src/silc/core/client_ops.c.
1474 * Removed some error printing from the client library and left
1475 it for the application to worry (from the error status it
1476 receives in 'command' client operation. Affected file is
1477 lib/silcclient/command.c.
1479 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1482 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1483 Starting key agreement with itself is denied. Affected file
1484 is lib/silcclient/client_keyagr.c.
1486 * Fixed some error checkings from the SFTP library which caused
1487 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1488 and lib/silcsftp/sftp_util.c.
1490 * Added new "debug" and "debug_string" settings to Irssi SILC
1491 client which can be used to print runtime debugging on the
1492 Irssi's screen. Available when compiled with --enable-debug
1493 option. Affected file irssi/src/silc/core/silc-core.c.
1495 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1497 * Fixed a missing variadic parameter in a function call that
1498 caused server crash when a non-allowed connection arrived.
1499 Reported by Richard Becker. Affected file silcd/server.c.
1501 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Added WATCH list sending to backup routers from router.
1504 The WATCH command is sent by the router to the backup
1505 router. Affected file silcd/command.c.
1507 * Mark the backup_router flag for RouterConnection entry
1508 if the backup router stuff is defined in the config file.
1509 Affected file silcd/serverconfig.c.
1511 * Fixed some backup data sending around the code to work better
1512 if the router is standalone router. Not all places were fixed.
1513 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1516 * Fixed the router connecting when connecting to multiple
1517 routers. It ignored every other router except the first
1518 one. Affected file silcd/server.c.
1520 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Made the private key generation after expiration optional.
1523 If not created after expiration the old key will re-expire
1524 at a later time (and thus key pair is not necessary to
1525 change). Affected file irssi/src/silc/core/clientutil.c.
1527 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * The length arguments in bind() and connect() were wrong
1530 and fixed now to used SIZEOF_SOCKADDR in the
1531 lib/silcutil/unix/silcunixutil.c.
1533 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Fixed detach timeout handling to use Client ID and not
1536 the actual client entry which may be freed in the callback.
1537 Affected file silcd/command.c.
1539 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Merged c0ffee's multiple interface support patch.
1542 Affected files in silcd/.
1544 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Cleanup keys properly. Affected file is
1547 irssi/src/silc/core/clientutil.c.
1549 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Display the user mode on the status bar. Affected file
1552 irssi/src/silc/core/silc-expandos.c.
1554 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * If private message key is not set, but the flag is set in
1557 the packet, ignore the packet since it cannot be decrypted.
1558 Affected file lib/silcclient/client_prvmsg.c.
1560 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * When resuming client, remove the old client entry from
1563 the watcher list too. Affected file silcd/packet_receive.c.
1565 * Do not allow normal server to force founder mode away
1566 from router if the founder mode is already set. Affected
1567 file silcd/packet_receive.c.
1569 * Remove the client entry with watch notify types with short
1570 timeout, and not directly, so that other notifys can be
1571 retrieved too. Affected file lib/silcclient/client_notify.c.
1573 * Display notification about data messages that cannot be
1574 displayed. Affected files irssi/src/silc/core/client_ops.c,
1575 irssi/src/fe-common/silc/module-formats.[ch].
1577 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Fixed the CHANNEL_CHANGE notify handling in client libary
1580 to not use freed memory. Affected file is
1581 lib/silcclient/client_notify.c.
1583 * Fixed CUMODE_CHANGE notify handling in server. Affected
1584 file silcd/packet_receive.c.
1586 * Fixed USERS command to support empty channels. Affected
1587 file silcd/command.c.
1589 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Allow multiple identical pending commands to be registered
1592 in client library. Affected file is lib/silcclient/command.c.
1594 * Call the completion for resolving client information only
1595 after all resolvers has finished. This fixes a crash in
1596 the client. Added support for checking when the resolvers
1597 are finished. Affected file is lib/silcclient/idlist.c.
1599 * Wait by default 3 seconds before reconnecting to the server
1600 after being disconnected. Makes the /detach command a bit
1603 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Check the watcher list before sending signoff notifys
1606 when closing client connection. Affected file is
1609 * Added better CMODE command rights checking. Affected file
1610 silcd/server_util.c.
1612 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Fixed watcher list checking during server signoff. It
1615 crashed the server. Affected file silcd/server_util.c.
1617 * The JOIN command reply returns now the founder's public
1618 key. Affected file is silcd/command.c.
1620 * Announce the channel mode, and the mode properties with
1621 CMODE_CHANGE notify. Affected file silcd/server.c.
1623 * Mark new channels by default disabled, untill at least
1624 one user joins the channel. Affected file is
1625 silcd/packet_receive.c.
1627 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * The nickname argument to watch notify can be optional.
1630 Fixes a crash in server. Affected file silcd/packet_send.c.
1632 * Remove the client entry from cache if the WATCH notify type
1633 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1634 lib/silcclient/client_notify.c.
1636 * Check the watcher list before and after changing nickname
1637 when the NICK_CHANGE notify is received. Affected file is
1640 * Fixed a crash in OPER and SILCOPER command sending. Empty
1641 passphrase caused the crash. Affected file is
1642 lib/silcclient/command.c.
1644 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Merged with Irssi CVS for Irssi SILC client.
1648 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Completed the protocol specifications.
1652 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Merged with Irssi CVS for Irssi SILC client.
1656 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1658 * Added the founder's public key delivery to the
1659 CUMODE_CHANGE notify type as well. Updated the protocol
1660 specs and the code. Affected files are silcd/packet_send.[ch],
1661 silcd/packet_receive.c and silcd/command.c.
1663 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Added silc_pkcs_public_key_copy function into the
1666 lib/silccrypt/silcpkcs.[ch].
1668 * Remove the `iv' from the SilcChannelEntry since we can
1669 live without it. Affected files are silcd/idlist.h and
1670 silcd/packet_receive.c.
1672 * Added support for sending the founder's public key in
1673 the CMODE_CHANGE notify packet in the server. Affected
1674 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1675 silcd/command.c and silcd/server.c.
1677 * Changed the FOUNDER_AUTH authentication to use only
1678 public key authentication as defined by new protocol
1679 specs. Passphrase authentication with that mode cannot
1680 be used anymore. It is now possible to reclaim founder
1681 mode from any server in the network. Affected files are
1682 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1684 * Added permanent channels support by making the channel
1685 permanent when FOUNDER_AUTH mode is set on the channel.
1686 The channel will not be destroyed even if channel is empty
1687 when that mode is set. Protocol TODO #17. Affected
1688 files are silcd/server.[ch], server_util.[ch],
1689 silcd/command.c, silcd/packet_receive.c and
1690 lib/silcclient/command.c.
1692 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1694 * Added reference counter to the command reply context in
1695 the client library. Affected files are
1696 lib/silcclient/command_reply.[ch].
1698 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Fixed rekey protocol with PFS in the client library.
1701 Affected file is lib/silcclient/protocol.c.
1703 * Added support for list of errors in client library
1704 command reply handling. Affected file is
1705 lib/silcclient/command_reply.c.
1707 * Defined that the WHOIS and IDENTIFY commands can send
1708 list of errors. Updated the protocol specs. Protocol
1711 * Added support for sending list of errors to WHOIS and
1712 IDENTIFY commands in server. Added support for receiving
1713 list of errors in server. Affected files are
1714 silcd/command.c and silcd/command_reply.c.
1716 * Fixed client info resolving on LEAVE command in client
1717 library to not crash. Affected file is
1718 lib/silcclient/client_notify.c.
1720 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Defined that the NICK command replies with thew changed
1723 nickname too, to make the nickname changing simpler at
1724 the client's end. Updated protocol specs and the code
1725 in client and server. Affected files are
1726 silcd/command.c, lib/silcclient/command_reply.c and
1727 lib/silcclient/command.c.
1729 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Added `Compressed' packet flag to indicate that the packet
1732 payload is compressed by the sender. Updated the protocol
1733 specs and the core library. The compression still is not
1734 implemented in the sources. Affected file is
1735 lib/silccore/silcpacket.h.
1737 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Remove pending command callbacks also if the connection
1740 to the server is destroyed. Affected file is
1741 lib/silcclient/client.c.
1743 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1745 * Added new QUIET channel user mode that can be used to
1746 quiet a user in a channel. Updated the protocol specs but
1747 it wasn't implemented yet. Protocol TODO #27. Affected
1748 file is lib/silccore/silcmode.h.
1750 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Added BLOCK_INVITE user mode to be able to block incoming
1753 invite notifications. Protoocol TODO #26. Affected files
1754 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1757 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1758 the protocol specs and the code. Affected file is
1759 lib/silccrypt/silcpkcs.c.
1761 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Disconnect Payload includes now the status type. Updated
1764 the protocol specs and the code. Protocol TODO #25.
1765 Affected files are silcd/server.c, lib/silcclient/client.c.
1767 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1768 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1769 Moved the silc_client_command_status_messages table to the
1770 lib/silcutil/silcutil.c and added new funtion
1771 silc_get_status_message, which deprecates function
1772 silc_client_status_message. Affected files are
1773 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1774 lib/silcutil/silcutil.[ch].
1776 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Defined that the nickname hash in Client ID MUST be from
1779 lowercase nickname. This effectively changes nicknames in
1780 SILC to case-insensitive. Updated the protocol specs and
1781 the code. Affected files are lib/silcutil/silcutil.[ch],
1782 silcd/serverid.c, and silcd/idlist.c.
1784 * Added new channel user modes BLOCK_MESSAGES_USERS and
1785 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1786 code. Affected files are lib/silccore/silcmode.h,
1787 lib/silcclient/command.c, and silcd/packet_send.c.
1789 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1790 specs and code. Affected file lib/silccore/silcstatus.h.
1792 * Added support for watch list. It is possible to add nicknames
1793 to be watched, and when they come to network, leave network
1794 or user mode changes the watcher will be notified of this
1795 change. Added SILC_COMMAND_WATCH command, added new
1796 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1797 notifications. Updated the protocol specs and implemented
1798 this to library, client and server. Protocol TODO #21.
1799 Affected files are lib/silccore/silccomand.h,
1800 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1801 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1802 silcd/packet_send.[ch], silcd/packet_receive.c, and
1803 irssi/src/silc/core/client_ops.c.
1805 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1806 somebody watching you. Updated the protocol specs and the
1807 code. Affected files are lib/silccore/silcmode.h, and
1808 lib/silcclient/command.c.
1810 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Added service support to SILC protocol. Added new command
1813 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1814 core library. Services are not implemented in server or
1815 client for now. Protocol TODO #20. Affected files are
1816 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1818 * Added SilcStatus argument to `command' client operation
1819 to return the error status when command sending fails
1820 locally. Changed all command in client library to return
1821 correct command status. Affected files are
1822 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1823 irssi/src/silc/core/client_ops.c.
1825 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Added silc_mime_parse function to parse MIME headers.
1828 Affected files are lib/silcutil/silcstruti.[ch].
1830 * Added MIME header parsing in Irssi SILC Client. It displays
1831 all textual MIME objects, others it ignores. Affected file
1832 is irssi/src/silc/core/clien_ops.c.
1834 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1836 * Fixed a bug in the pid writing function, which couldn't be
1837 written in a root-owned directory.
1839 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Defined that channel message to unknown Channel ID must
1842 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1843 Updated the protocol specs and the code in server. The
1844 affected file is silcd/packet_receive.c.
1846 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1849 that it is used to send error notifys if error occurs during
1850 some SILC packet processing, except commands. The error
1851 types are same as for command reply types. Defined that
1852 if private message is sent to unknown Client ID the error
1853 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1854 Updated the protocol specs and code. Affected files are
1855 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1856 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1857 and irssi/src/silc/core/client_ops.c. Renamed the
1858 SilcCommandStatus to SilcStatus.
1860 * Defined the use of extra WHOIS attributes in WHOIS command.
1861 The <Requested Attributes> (defined in a separate document)
1862 can be used to request additional information about user
1863 not returned by standard WHOIS command. Defined that server
1864 can send WHOIS command directly to client. Client provides
1865 the requested attributes to the server. Updated the protocol
1866 specs. Protocol TODO #4. Implementation is not done yet
1867 (Protocol TODO #24).
1869 * Renamed function silc_client_command_status_message to
1870 silc_client_status_message. Affected files are
1871 lib/silcclient/command_reply.[ch].
1873 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1875 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1876 32 bit integers. Updated the protcol specs and the code.
1877 Affected files are silcd/command.c and
1878 lib/silcclient/command.c.
1880 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1882 * Fixed a bug in library where sending a bogus authentication
1883 payload would lead to a crash. Affected file is
1884 lib/silccore/silcauth.c.
1886 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Added detach_disabled and detach_timeout server config
1889 options to the server. Affected files silcd/serverconfig.[ch],
1890 silcd/command.c and silcd/packet_receive.c.
1892 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1894 * Added resolve_cmd_ident field to the SilcClientEntry structure
1895 too so that if the entry is for example being resolved so
1896 another command may attach to the same pending command reply
1897 without requiring to resolve the same entry again. Added
1898 support for adding multiple pending commands for one
1899 command idenfier. Affected files lib/silcclient/command.[ch],
1900 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1902 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Defined that server receives WHOIS command reply for private
1905 and secret channels too. Updated protocol specs and the
1906 code in server. Affected file silcd/command.c.
1908 * Defined <channel user mode list> argument to WHOIS command
1909 reply for returning user modes on the channels. The
1910 channel list now doesn't include the user mode anymore but the
1911 actual channel mode. Updated protocol specs and the code in
1912 client and server. Affected files are silcd/command_reply.c,
1913 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1914 and lib/silcclient/command_reply.c.
1916 * Save the channels list in WHOIS command reply in normal server
1917 so that WHOIS always shows joined channels also in normal
1918 server and not just on router. Affected file is
1919 silcd/command_reply.c.
1921 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Defined that server receives USERS command reply for private
1924 and secret channels too. Updated protocol specs and the
1925 code in server. Affected file silcd/command.c.
1927 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Changed the UMODE's mode mask argument to be optional. If
1930 not provided then the command merely returns the current mode
1931 mask to the client. Updated protocol specs and the server.
1932 Affected file is silcd/command.c.
1934 * Added SILC session detachment/resuming support. It is possible
1935 to detach by closing the network connection and then re-connect
1936 and resume to the old client session. Added DETACHED user
1937 mode that server will set for detached client. Added new
1938 packet RESUME_CLIENT which is used to perform the resuming
1939 process. Added DETACH command. Updated the protocol specs,
1940 core library, client and server. Protocol TODO #22. Very
1941 many affected files around the tree.
1943 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Changed the CMODE's mode mask argument to be optional. If
1946 not provided then the command merely returns the current mode
1947 mask to the client. Updated protocol specs and the server.
1948 Affected file is silcd/command.c.
1950 * Changed the Killer's Client ID in KILLED notify to be just
1951 any ID payload since router server is allowed to kill as well.
1952 Updated protocol specs, client libary and server. Affected
1953 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1954 and irssi/src/silc/core/client_ops.c.
1956 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Added new user modes ANONYMOUS for special anonymous servers
1959 that may set the mode for client, and BLOCK_PRIVMSG which
1960 client may set to block incoming private messages unless the
1961 Private Message Key flag is set (using private keys to protect
1962 private messages). Updated protocol specs and code in client
1963 and server and core library. Protocol TODO #23. Affected
1964 files are lib/silccore/silcmode.h, silcd/server.[ch],
1965 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1966 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1968 * Added new channel user mode BLOCK_MESSAGES which the client
1969 may set to itself to tell server not send channel messages.
1970 Other packets such as channel key packets are still sent.
1971 Protocol TODO #23. Updated the protocol specs, client and
1972 server. Affected files are lib/silccore/silcmode.h,
1973 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1974 lib/silcutil/silcutil.c, silcd/command.c, and
1975 silcd/packet_send.c.
1977 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Redefined the Status Payload to include now two 8 bit fields,
1980 instead of one 16 bit field. This now makes it possible to
1981 send list of errors. Updated the protocol specs and the code
1982 in core library, client library and server. Protocol TODO #1.
1983 Affected files are lib/silccore/silccommand.[ch],
1984 lib/silcclient/command_reply.[ch], silcd/command.c,
1985 silcd/command_reply.c and silcd/packet_receive.[ch].
1987 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1989 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1990 must be handled by the application and should tell the application
1991 that an error message was already printed, and it should print the
1992 config coords (line, filename, ...). Affected files are
1993 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1995 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1996 server config parsing code more readable.
1998 Fixed a bug in the fetch_logging() config callback.
2000 Affected files is silcd/serverconfig.c.
2002 * Drop root privileges when started in foreground. Don't drop them
2003 if debugging also. Affected file is silcd/silcd.c.
2005 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Added more IM-like features by introducing new user modes
2008 for setting various presence information. Added new modes:
2009 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2010 specs and code. Protocol TODO #19. Affected files are
2011 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2012 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2014 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Added STATS command to the protocol after all, to return
2017 various statistical information about the network. It can
2018 be used by clients to retrieve statistical information, and
2019 servers may use it to to fetch cell and network wide
2020 statistics from router. Updated the protocol specs and
2021 implemented it to the server. Protocol TODO #16.
2022 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2023 silcd/command_reply.[ch].
2025 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * The LIST command reply in client libary now adds new channel
2028 entry if the returned channel doesn't exist yet in cache,
2029 and returns the channel entry to the application in the
2030 command_reply client operation. Affected file is
2031 lib/silcclient/command_reply.c.
2033 * Changed the channel message payload's MAC generation to
2034 include the IV in the MAC as well. This way all relevant
2035 parts of the channel message payload are authenticated also
2036 with the channel message MAC (and not only by packet MAC).
2037 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2038 Affected file is lib/silccore/silcchannel.c.
2040 * Fixed the SKE to save the remote version, since the
2041 silc_ske_parse_version mistakenly checked wrong version,
2042 after it replaced the start payload. Affected files are
2043 lib/silcske/silcske.[ch].
2045 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2048 string utility functions. Added there also new functions
2049 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2050 Affected files lib/silcutil/silcstrutil.[ch].
2052 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2053 files are lib/silcutil/silcstrutil.[ch].
2055 * Defined that the security property fields in SKE SHOULD be
2056 UTF-8 encoded, defined that version string MUST be US-ASCII
2057 encoded, defined that passphrases sent in connection
2058 authentication protocol MUST be UTF-8 encoded. Implemented
2059 these to the client and server. Defined also that other
2060 passphrases sent in the protocol MUST be UTF-8 encoded.
2061 Affected files are lib/silcske/silcske.c,
2062 lib/silcclient/protocol.c, silcd/protocol.c,
2063 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2065 * Changed the silc_client_close_connection interface to not
2066 need the SilcSocketConnection which should not be visible
2067 to application. Affected files are lib/silcclient/client.c
2068 and lib/silcclient/silcclient.h.
2070 * Rewrote the text for Private Message Key Payload in the
2071 protocol specification. Protocol TODO #11.
2073 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Upgraded the protocol version to 1.1, updated protocol specs
2078 * Added the nickname as new argument to NICK_CHANGE notify and
2079 added it to protocol specs and implemented it to client and
2080 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2081 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2082 lib/silcclient/client_notify.c.
2084 * Added the killer's client ID to the KILLED notify and added
2085 it to protocol specs and implemented it to client and server.
2086 Protocol TODO #13. Affected files are silcd/command.c,
2087 silcd/packet_receive.c, packet_send.[ch],
2088 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2089 The killer's client entry is now returned to application in
2090 the `notify' client operation.
2092 * Fixed the Max Argument fields that had too large value set
2093 in the protocol specs. Protocol TODO #14.
2095 * Added the LEAVE command reply to return the ID of parted
2096 channel. Updated protocol specs and implemented it to the
2097 client and server. Protocol TODO #15. Affected files are
2098 silcd/command.c, lib/silcclient/command_reply.c. The channel
2099 entry is now returned to application in the `command_reply'
2102 * Rewrote the version SKE version checking in client libary
2103 and in server to use the silc_parse_version_string. Affected
2104 files are lib/silcclient/protocol.c, silcd/protocol.c.
2106 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2107 commands that was missing it, and updated protocol specs and
2108 the server implementation. Protocol TODO #10. The affected
2109 file is silcd/command.c.
2111 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2112 generic reply to a generic request (REQUEST flag), and
2113 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2114 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2115 to define the payload for DATA flag. Added the flags to
2116 the implementation. Protocol TODO #9. Affected file is
2117 lib/silccore/silcchannel.h.
2119 Changed the client library to return the message length
2120 to application as well in the channel_message and private_message
2121 client operations. Affected files are
2122 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2123 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2124 and lib/silcclient/client_ops_example.c.
2126 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2127 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2128 the channel. Updated protocol specs and impelemented this
2129 to client and server. Protocol TODO #6. Affected files are
2130 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2131 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2133 Added new options m and M to CMODE command in Irssi SILC
2134 client to set these modes.
2136 * Deprecated all administrative commands from SILC protocol
2137 since they are highly implementation specific commands.
2138 Updated protocol specs. Moved the old commands in
2139 implementations to private range of command types. Affected
2140 files are silcd/command.c, lib/silcclient/command.c and
2141 lib/silcclient/command_reply.c. Protocol TODO #8.
2143 * Fixed a bug in server where sending unknown command crashes
2144 the server. Affected file silcd/command.c.
2146 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Added SILC_PROTOCOLVERSION macro to check protocol version
2149 of a socket connection. The affected file is
2150 lib/silcutil/silcsockconn.h.
2152 * Added better error logging in rekey protocol. Affected file
2155 * Do not check public key types in SKE during rekey. Affected
2156 file lib/silcske/payload.c.
2158 * Fixed the rekey protocol with PFS, which was totally broken.
2159 Affected file silcd/protocol.c.
2161 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Some client implementations quit network by doing first LEAVE
2164 and then immediately SIGNOFF (like Bombyx). We now do check
2165 after a short time after LEAVE notify and check whether the
2166 client is still valid after LEAVE, and if not we remove it from
2167 cache. Affected file is lib/silcclient/client_notify.c.
2169 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2171 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2172 it's good not to have security holes here.
2174 * Fixed a negative refcount situtuation for the config context.
2175 Affected file is silcd/serverconfig.c.
2177 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2179 * ROBOdoc documented lib/silcutil/silcutil.h.
2181 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Optimized even more the SilcPacketContext structure. Now
2184 totally saved 16 bytes of memory per context after optimization.
2185 Affected files are lib/silccore/silcpacket.[ch].
2187 * Made strict checks for valid SILC IDs. Affected file is
2188 lib/silccore/silcid.c.
2190 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * Changed the object argument for silc_cipher_register,
2193 silc_hash_register, silc_hmac_register and silc_pkcs_register
2194 to const. Affected files are lib/silccrypt/silccipher.[ch],
2195 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2197 * Changed the silc_get_username and silc_get_real_name to
2198 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2200 * Fixed the Irssi SILC Client to use the silc_get_username and
2201 silc_get_real_name insted of glib routines since the glib
2202 routines only corrupt stack. Fixes the Irssi SILC to work in
2203 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2205 * Fixed the Irssi to not use g_get_home_dir since it crashes
2206 or returns garbage on cygwin and corrupts stack. Added function
2207 get_home_dir to Irssi routines. Affected files are
2208 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2210 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Made some structure optimizations. SFTP memory FS MemFSEntry
2213 entry structure. Optimized SilcTask structure. Optimized
2214 SilcPacketContext structure.
2216 Affected files lib/silcsftp/sftp_fs_memory.c,
2217 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2219 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * And yet again reverted back the config thing since Johnny
2222 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2225 * Fixed memory leaks from config object. Affected files are
2226 silcd/serverconfig.[ch].
2228 * Added support for adding new connections to the server in rehash.
2229 After rehash they take effect.
2231 Added support for changing the maximum allowed connections in
2232 rehash. The number can grow but going smaller is not supported.
2234 Added function silc_server_num_sockets_by_remote to the
2235 silcd/server_util.[ch].
2237 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2239 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2241 * Added preliminary checking during config parsing for a valid
2242 public/private key and removed further checks in the code.
2243 Affected files are silcd/serverconfig.[ch], server.c.
2245 * Moved functions silc_server_drop() and silc_server_daemonise()
2246 from server.c to silcd.c since they are stricly related to
2247 the application activity.
2249 * Reverted a small part of the automatic ref/unref since
2250 it caused a double unref in some situations. Affected
2251 files are silcd/silcd.[ch], server.c, serverconfig.c.
2253 * Added some .cvsignore files in the lib directory.
2255 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Fixed silc_net_gethostbyaddr to correctly resolve by
2258 address. Affected file lib/silcutil/silcnet.c.
2260 * Fixed the notify relaying to client. The HMAC to be used
2261 with relayed packets ws wrong and caused decryption failure
2262 at the client end. Affected file is silcd/packet_receive.c.
2264 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Created new branch silc_protocol_1_0_branch.
2268 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2270 * Changed the silc_server_config_* routines to be SilcServer
2271 independent. They are now officially application specific code
2272 and not part of generic server implementation. Affected files
2273 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2275 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Added automatic referencing of config context in the
2278 silc_server_config_alloc, and automatic unreferencing in the
2279 silc_server_config_destroy. Affected files are
2280 silcd/serverconfig.[ch], silcd/silcd.c.
2282 * Fixed the silc_log_quick handling in the logging routines.
2283 It didn't log quickly when it was TRUE. Affected file is
2284 lib/silcutil/silclog.c. Also the flush delay was set even
2285 if it was 0 in config file. Affected file is
2286 silcd/serverconfig.c.
2288 * Added support for changing key pair of the server in rehash.
2289 Affected file silcd/server.c.
2291 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2293 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2294 too early, before getting the channel entry. Affected file
2295 is silcd/packet_receive.c.
2297 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2299 * Added functions silc_server_config_[ref/unref], these are used
2300 to prevent that the config object is destroyed.
2302 No longer directly affect global variables silc_log_quick and
2303 silc_log_delay, they are first cached inside the config object
2304 and then applied with silc_server_config_setlogfiles().
2306 silc_server_config_set_defaults() is now internal to
2307 serverconfig.c, there are no reasons to show this internal stuff
2310 Affected files are silcd/serverconfig.[ch].
2312 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2313 fprintf's to stderr, since some code may be executed again after
2314 the server went into the background. Affected files are
2317 * Added rehash support. Added function silc_server_rehash() that
2318 will perform all the basic tasks of the rehashing procedure.
2320 * Added command line option `-x, --hexdump'. This will enable the
2321 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2322 The option `--hexdump' implies `--debug'.
2324 * Fixed a bad bug in the logging APIs (silcutil library) where
2325 the application would crash after calling silc_log_reset_all().
2327 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Fixed the KICKED notify handling in client library to
2330 correctly remove the channel and all entries from the
2331 channel when I was kicked. This bug crashed the client.
2333 Fixed yet another but in KICKED notify handling to remove
2334 the kicked client correctly from the channel.
2336 Affected file is lib/silcclient/client_notify.c.
2338 * Fixed a minor bug in looking up correct client entry
2339 in KICKED notify in server. Affected file is
2340 silcd/packet_receive.c.
2342 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2343 sources correctly to distribution. Fixes --with-gmp option.
2345 * Removed the manual rehashing from ID Cache, and changed it
2346 to use the SILC Hash Table's auto rehash feature. Affected
2347 file is lib/silccore/silcidcache.c.
2349 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Fixed a bug in the silc_client_nickname_format function that
2352 handles the multiple same nickname formatting. Two clients
2353 with same nickname caused problems after the first one left
2354 and rejoined. It didn't format the nickname correctly.
2355 Affected file is lib/silcclient/idlist.c.
2357 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2359 * Don't change the topic if olod topic is same as new one.
2360 Affected file is silcd/packet_receive.c.
2362 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2364 * Added cross-reference support to the SILC Documentation
2365 generator. All types across all HTML files are now cross-
2366 referenced. Affected files util/robodoc/generator.c and
2367 scripts/silcdoc/silcdoc.
2369 * Added file lib/silcutil/silctypes.h to include all the
2370 arithmetic type definitions and some macros. Removed
2371 includes/bitmove.h and moved macros to silctypes.h.
2373 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2375 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2377 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Added `type' argument to silc_id_payload_parse_id function which
2380 now returns the type of the ID to the sent pointer. Affected
2381 file is lib/silccore/silcid.[ch].
2383 * Added check for CMODE_CHANGE notify type that mode change is
2384 allowed by the sender. Affected file silcd/packet_receive.c.
2386 * Added check for CUMODE_CHANGE notify type that mode change is
2387 allowed by the sender. Affected file silcd/packet_receive.c.
2388 Added the ID type as CUMODE_CHANGE notify type as argument
2389 to the `notify' client operation. Affected files are
2390 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2392 * Added function silc_client_add_server to the client library.
2393 Added support for resolving also channel and server info when
2394 received unknown entity in notify packet. Affected files are
2395 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2397 * Added function silc_command_get_status to return the command
2398 status from the command reply's argument payload. Affected files
2399 are lib/silccore/silccommand.[ch].
2401 * Added check for KICKED notify type that the kicking is
2402 allowed by the client. Affected file silcd/packet_receive.c.
2404 * Created function silc_get_input which can be used to get input
2405 (echo on or off) from user on command line. Affected files are
2406 lib/silcutil/silcutil.[ch].
2408 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Optimized silc_server_packet_relay_to_channel function.
2411 Added new function silc_channel_message_payload_encrypt which
2412 can be called directly if channel message payload needs to
2413 be encrypted and is already encoded (no need to call _encode
2414 function). Packet relaying is now done by router without any
2415 extra memory allocations. Affected files are
2416 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2417 silcd/packet_send.c.
2419 * Fixed the INVITE notify handling. It took wrong arguments
2420 as invite list and invite delete. Affected file is
2421 silcd/packet_receive.c.
2423 * Added check for TOPIC_SET notify type that the topic change is
2424 allowed by the client. Affected file silcd/packet_receive.c.
2426 * Added check for INVITE notify type that inviting is allowed by
2427 the client. Affected file silcd/packet_receive.c.
2429 * Changed the silc_server_client_on_channel to return the
2430 SilcChannelClientEntry as well. Moved the function
2431 silc_server_check_cmode_rights to server_util.[ch].
2432 Affected files are silcd/server_util.[ch], silcd/command.c.
2434 * Added function silc_server_check_umode_rights to check whether
2435 changing client's user mode is allowed. Added check for
2436 UMODE_CHANGE notify type that the umode change is allowed
2437 by the client. Affected files are silcd/server_util.[ch],
2438 silcd/packet_receive.c and silcd/command.c.
2440 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2443 ID length. It ignored that ID can be IPv6 based as well.
2444 Affected file lib/silccore/silcpacket.h.
2446 * Fixed the silc_id_id2str and silc_id_str2id to take the
2447 IPv6 address offset's into consideration. Affecte file is
2448 lib/silccore/silcid.c.
2450 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2452 * Fixed the internal Unix scheduler functions to check for
2453 NULL context they may receive. The affected file is
2454 lib/silcutil/unix/silcunixschedule.c.
2456 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2458 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2459 can specify different directory with --home command line
2460 parameter. Affected files irssi/src/silc/core/client_ops.c,
2463 * SILC-specific commands aren't now executed if the active server
2464 isn't of SILC-type, so there won't be problems with having
2465 IRC and SILC protocol support in same client. Affected files
2466 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2469 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Improved the signal support in SILC Schedule. Added new
2472 function silc_schedule_signal_call which is used by application
2473 to mark a signal to be called. It is now safe to perform
2474 any kind of tasks in signal callbacks since it is guaranteed
2475 that the application specified signal callback is called
2476 after the signal is over. Affected files are
2477 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2479 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2481 * Added `name' field to SilcChannelPrivateKey to represent
2482 application given name for the key. Moved also the context from
2483 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2484 Added the `name' argument also to the function
2485 silc_client_add_channel_private_key.
2487 Added function silc_client_current_channel_private_key to set the
2488 current channel private key in use.
2490 Added "change" command to KEY command which can be used to change
2491 the current channel private key. Bound the command also to
2492 alt+K (Alt+Shift+k).
2494 Also affected files lib/silcclient/client_channel.c,
2495 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2497 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Added silc_rng_get_byte_fast function in to the
2500 lib/silccrypt/silcrng.[ch].
2502 * Changed the interface of silc_packet_assemble and the
2503 silc_packet_send_prepare. If silc_packet_assmble is now
2504 called the application does not call silc_packet_send_prepare
2505 because the library will call it automatically. These
2506 interfaces now also return a reference to the outgoing buffer
2507 which includes the assembled packet, which the application can
2508 use to encrypt the packet.
2510 Affected files are lib/silccore/silcpacket.[ch],
2511 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2512 silcd/packet_send.c, server_backup.c and packet_receive.c.
2514 * Fixed a packet sending bug on very high load, where outgoing
2515 packet queue wasn't handled correctly and packets got corrupted.
2516 Affected files are lib/silcutil/*/silc*sockconn.c,
2517 lib/silcclient/client.c and silcd/server.c.
2519 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2521 * Added macro SILC_PACKET_DATALEN which can be used during
2522 packet assembling to check whether the data to be added to
2523 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2524 len is truncated until it fits it.
2526 Added checks for maximum length of channel message payload and
2527 private message payload also.
2529 Added checks for maximum packet length in server and in
2532 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2533 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2534 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2535 lib/silcclient/client_prvmsg.c.
2537 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2539 * Added silc_server_packet_queue_purge call to the
2540 silc_server_disconnect_remote to assure that all data in the
2541 queue before disconnecting is sent to the network. Affected
2542 file silcd/server.c.
2544 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Added the deleting of server's own ID cache entry to the
2547 silc_server_free function. Free also everything else that
2548 has been allocated in silc_server_init. The affected file
2551 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Added functions silc_parse_version_string, silc_version_to_num,
2554 and silc_ske_parse_version to parse SILC protocol style version
2555 strings. Affected files lib/silcutil/silcutil.[ch] and
2556 lib/silcske/silcske.[ch].
2558 * Added new configuration params: version_protocol, version_software
2559 and version_software_vendor to specify what version the remote
2560 host must at least be to be able to connect to server. The vendor
2561 string can be regex matched too. Added new function
2562 silc_server_connection_allowed to check maximum number of allowed
2563 connections, and allowed versions for incoming connections.
2564 Affected files are silcd/server.c, server_util.[ch] and
2567 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Added preliminary support for signals in scheduler. The
2570 signals we care about are now blocked always when the scheduler
2571 is locked. This way we can synchronise the use of signal with
2572 scheduler. It is guaranteed that when signal occurs the scheduler
2573 is not locked, and thus new tasks can be safely added to the
2576 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2577 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2578 Added new platform specific routines
2579 silc_schedule_internal_signals_[un]block and
2580 silc_schedule_internal_signal_[un]register.
2582 Added new functions to SILC Schedule API:
2583 silc_schedule_signal_[un]register. Each signal that application
2584 is going to use should be registered to the scheduler.
2586 Affected files are lib/silcutil/silcschedule.[ch],
2587 lib/silcutil/*/silc*schedule.c.
2589 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2591 * Check for unauthenticated client and server in the
2592 silc_server_new_client and silc_server_new_server functions.
2593 Affected file silcd/packet_receive.c.
2595 * Added function silc_string_is_ascii to check whether given
2596 string is 7-bit ASCII string. Affected files are
2597 lib/silcutil/silcutil.[ch].
2599 * Added function silc_id_is_valid_server_id into the
2600 silcd/serverid.c and added checking for valid Server ID's in
2601 silc_server_new_server. The Server ID must always be based
2602 on the server's public IP address.
2604 * Added logging of DISCONNECT packet message in the server.
2605 Affected file silcd/server.c.
2607 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2609 * Changed all library interfaces that use Global RNG to also
2610 accept SilcRng as argument. Affected files are
2611 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2612 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2613 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2614 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2615 lib/silccrypt/rsa.c.
2617 * Added function silc_pkcs_generate_key to the
2618 lib/silccrypt/silcpkcs.[ch] for applications so that they
2619 don't need to do pkcs->pkcs->init calls anymore.
2621 * Remove SilcSocketConnection from the SFTP API since it really
2622 wasn't needed there. The application has the information
2623 saved in its contexts anyway and the SFTP layer doesn't need
2624 know about it. Affected files lib/silcsft/silcsftp.h and
2625 lib/silcsftp/sftp_[server/client].c.
2627 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2628 The SilcSimContext is not SilcSim.
2630 * Fixed possible buffer overflows in silc_id_render in the
2631 lib/silcutil/silcutil.c.
2633 * On EPOC the global crypto module lists are not used at all
2634 in the crypto library. Added support for using the constant
2635 algorithm list on EPOC. Affected files are
2636 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2639 * Fixed the handling of third parameter of KICKED notify, since
2640 it was mistakenly updated to SILC Protocol 1.0 even though it
2641 is to be included in 1.1. Since it is not in 1.0 it is not
2642 mandatory, and this fix now handles it only if it is provided,
2643 and it is not error if it is not provided. Affected file
2644 lib/silcclient/client_notify.c.
2646 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2649 client. Affected file irssi/src/silc/core/client_ops.c.
2651 * Merged with Irssi 0.8.4 from irssi.org CVS.
2653 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Check for valid socket connection in client entries before
2656 sending any messages. Fixes a crash, but doesn't fix some
2657 other underlaying bug that is lurking there. Affected
2658 file silcd/packet_send.c.
2660 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2662 * $usermode, $cumode and $cumode_space expandos shouldn't do
2663 anything with non-SILC server records. Affected file
2664 irssi/src/silc/core/silc-expandos.c
2666 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Fixed the silc_net_check_[host/local]_by_sock to support
2669 IPv6 bound sockets as well. Now they can return IPv6 addresses
2670 as well. Affected file lib/silcutil/silcnet.c.
2672 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2673 Affected lib/silcutil/unix/silcunixnet.c.
2675 * Fixed ID rendering (at least on some platforms, not NetBSD)
2676 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2678 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * Added silc_hash_public_key and silc_hash_public_key_compare
2681 functions to be used with SilcHashTable. They can be used to
2682 hash public keys and compare public keys in hash table. Affected
2683 file lib/silcutil/silcutil.[ch].
2685 * Added support for specifying multiple public keys for Client
2686 connection section in server configuration file. This makes it
2687 possible to accept multiple public keys from same host, or to
2688 make a section that accepts any incoming host, and have the
2689 accepted public keys listed in the section.
2691 Added functions silc_sever_[find/get]_public_key, added the
2692 support for this actually to all connection sections but only
2693 the Client section is currently allowed to specify multiple
2696 Affected files are silcd/server.c, server_internal.h,
2697 command.c, protocol.c, server_util.[ch], packet_receive.c.
2699 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Merged Irssi 0.8.2 from irssi.org CVS.
2703 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2705 * If silc_debug is TRUE, also output standard logging messages
2706 to stderr with the debug output.
2708 Made silc_log_reset_all() flushing all channels before returning.
2709 Also fixed some documentation typos.
2711 Affected files are lib/silcutil/silclog.[ch].
2713 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2715 * Fixed the server to check correctly the amount of connections
2716 from single host, by checking also the type of the connection.
2717 Fixed also the comparison of number of connections and number
2718 of allowed connections. Affected files are silcd/server.c,
2721 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Fixed the USERS command reply to save the user's mode on the
2724 channel as well. Fixed JOIN command reply to check whether a
2725 client is on channel already and not join it twice. Affected
2726 file lib/silcclient/command_reply.c.
2728 * Added new file silc-expandos.c into irssi/silc/core/ to return
2729 various stuff for various signal for the statusbar etc. updating.
2730 Now Irssi SILC client prints channel user modes etc. on the
2733 * The user mode (like server/router operator changes) is now shown
2734 on the Irssi SILC client's statusbar. The affected files are
2735 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2737 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2740 to SILC_SCHEDULE_[UN]LOCK macros.
2742 * Added more error printing to logs in server code. Affected
2743 files silcd/server.c and silcd/protocol.c.
2745 * Fixed -S option parsing in Irssi SILC Client. Affected file
2746 irssi/src/silc/core/silc-core.c.
2748 * Added silc_buffer_alloc_size function. Affected file is
2749 lib/silcutil/silcbuffer.h.
2751 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2754 constants. Affected files in
2755 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2758 * Changed the internal SFTP Memory FS table to const. Affected
2759 file lib/silcsftp/sftp_fs_memory.c.
2761 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2763 * Fixed the buffer formatting and unformatting routines to
2764 check the size of 64 bits types with sizeof(). Affected
2765 file is lib/silcutil/silcbuffmt.c.
2767 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Removed 0.6.x backwards support.
2771 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Changed all integer type names:
2774 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2775 to avoid collisions with other libraries using same type names
2778 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2780 * Added `prefer_ipv6' argument to the functions
2781 silc_net_gethostbyname[_async]. If it is TRUE it will return
2782 IPv6 address over IPv4. If FALSE IPv4 address is returned
2783 even if IPv6 address was found. Affected files
2784 lib/silcutil/silcnet.[ch].
2786 * Added support silc_net_create_connection[_async] to fallback
2787 to IPv4 address if IPv6 address could not be used (like if
2788 it doesn't work on a specific system). Affected file in
2789 lib/silcutil/unix/silcunixnet.c.
2791 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2793 * Added silc_schedule_reinit function to do the enlarging
2794 of the max tasks handling capabilities of the scheduler.
2795 Affected files lib/silcutil/silcschedule.[ch].
2797 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2799 * Added automatic extern "C" { ... } for C++ compilers so the
2800 application does not need to define them. Affected file
2801 includes/silcincludes.h.
2803 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2804 old name went against naming convention. Applications now
2805 include "silcclient.h" instead of "clientlibincludes.h".
2806 Removed includes/clientlibincludes.h, it is redundant now.
2808 * Renamed includes/version.h to silcversion.h.
2810 * Added really preliminary support for OS/2 into the util
2811 library. Only thread & mutex API is implemented, others
2812 are still to be implemented. Created the lib/silcutil/os2/
2813 directory. Created also file includes/silcos2.h.
2815 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2817 * Added preliminary BeOS support into the util library.
2818 Created lib/silcutil/beos/, and implemented all the needed
2819 functions to support SILC on BeOS. Created also file
2820 includes/silcbeos.h.
2822 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2824 * Added proper initializations to silc's irssi code, so it's
2825 now possible to load it as module. Affected files
2826 irssi/src/silc/core/silc-core.c,
2827 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2829 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2831 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2834 * Fixed the silcdoc document generator to correct generate
2835 docs from all kinds of filenames. Affected files are
2836 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2838 * ROBOdoc documented lib/silcutil/silcmemory.h.
2839 Added also new function silc_memdup.
2841 * Removed lib/silcutil/silcbufutil.h and moved those routines
2842 to the lib/silcutil/silcbuffer.h.
2844 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2846 * Added `user_count' to the SilcChannelEntry which now tells the
2847 number of users on the channel. The user count is now saved
2848 in normal server of global channels as well. Affected files
2849 silcd/server.c, idlist.h, packet_receive.c and command.c.
2851 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2852 include file utility functions.
2854 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2855 instead of calling directly OS routines.
2857 * Fixed NICK change printing in Irssi SILC Client. Fixed
2858 KICKED notify printing in Irssi SILC Client. Affected file
2859 irssi/src/silc/core/client_ops.c.
2861 * Fixed a NICK change bug in client library, to not recreate the
2862 client_entry->channels hash table everytime nick is changed.
2863 Affected file lib/silcclient/client.c.
2865 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2868 the SKE interface a bit.
2870 * Fixed padding problem in PKCS#1. The padding was not actually
2871 random since the random number generator was used incorrectly.
2872 This security bug affects only when encrypting with PKCS#1, and
2873 it is not currently used at all in SILC. SILC only use signing
2874 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2876 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Rewrote the notify handling in Irssi SILC client to not call
2879 the events as signals. Fixes problems with Perl support.
2880 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2882 * Send the auto-nicking NICK command in client library with
2883 little timeout after connecting. The affected file is
2884 lib/silcclient/client.c.
2886 * Added following new config file settings:
2887 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2888 key_exchange_timeout, conn_auth_timeout, connections_max,
2891 Implemented all the new config settings handling in the server.
2893 Optimized the use of SKE Mutual flag usage. Use it only
2894 if connection authentication protocol is not based in public
2897 Renamed all SilcServerConfigSection* to SilcServerConfig*
2898 to have a bit shorter names.
2900 Affected files silcd/serverconfig.[ch], server.[ch], and
2903 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2905 * Cleaned up the listening sockets code, preparing for the rehash
2906 support. Affected file is silcd/server.c.
2908 * Fixed some output messages. Affected files are silcd/silcd.c,
2911 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * Create lib/doc/silcrng_intro.html document as introduction
2914 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2916 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2918 * Fixes to the silcd config template. Affected file is
2919 doc/example_silcd.conf.in.
2921 * Removed type casts from silc_calloc(), conforming to the
2922 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2924 * Removed param_name member from client, server, and router
2925 section structs, now identifying the param directly.
2927 Added CONFIG_FREE_AUTH macro in config file parsing.
2929 Affected files are silcd/serverconfig.[ch].
2931 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2933 * Fixed command line parameter handling. All SILC initialization
2934 is now done in silc_core_init() which also fixes autoconnecting
2937 Affected files irssi/src/silc/core/silc-core.c,
2938 irssi/src/fe-text/silc.c.
2940 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2942 * Added new configuration options and blocks:
2943 keepalive_secs, reconnect_count, reconnect_interval,
2944 reconnect_interval_max, reconnect_keep_trying and
2945 require_reverser_lookup. Added ConnectionParam block, and
2946 implemented the connection parameters when connecting as
2947 initiator and when accepting connections as responder.
2949 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2950 whether given configuration value has been given already.
2952 Affected files silcd/serverconfig.[c], server.[c].
2954 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2955 algorithm parts and created new file silcalgs.conf, that
2956 is now included from the example_silcd.conf.in.
2958 * Optimized the silc_server_connect_to_router_second to take
2959 the connection configuration object from the SilcServerConnection
2960 object instead of finding it during the connecting phase.
2961 Added the configuration object to SilcServerConnection struct.
2962 Affected files silcd/server_internal.h, server.c.
2964 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Add the client on channel after it was resolved at the
2967 channel message receiving, and it was not already on the
2968 channel. Affected file lib/silcclient/client_channel.c.
2970 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Fixed the public key authentication to allocate always the
2973 destination signature buffer instead of using static buffer.
2974 Affected file silcd/protocol.c.
2976 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Unified the serverconfig.[ch]'s helper function interface.
2979 Affected file silcd/serverconfig.[ch].
2981 * Removed doc/example_silc.conf.in since it is redundant.
2982 The make install will now install irssi/silc.conf file.
2984 * Added new Passphrase and Publickey authentication methods to
2985 config file, allowing both public key and passphrase based
2986 authentication to be set at the same time.
2988 Added `prefer_passphrase_auth' setting in config file which
2989 can be used to set to prefer passwd auth if both passwd and
2990 public key is set. If not set, public key is preferred.
2991 This has effect only when being initiator (responder will try
2994 Added support for authentication with passphrase and public key
2995 at the same time. The passphrase is tried first always since
2996 it is faster to check.
2998 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3000 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3002 * Merged the new SILC Config library, with the server parsing
3003 support. Read the header file silcconfig.h or the toolkit
3004 documentation for the news. Affected files are
3005 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3006 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3007 silcd/protocol.c silcd/server.c silcd/server_backup.c
3008 silcd/serverconfig.[ch] silcd/silcd.c.
3010 * Fixed some silclog documentation. Affected file is
3011 lib/silcutil/silclog.h.
3013 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * The silc_cipher_register, silc_hash_register and
3016 silc_hmac_register now checks if the object to be registered
3017 is registered already. Affected files are
3018 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3020 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3024 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3026 * Allow zero length channel messages inside the Channel Message
3027 Payload. Affected file lib/silccore/silcchannel.c.
3029 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3030 as header filenames.
3032 * Removed lib/silcclient/README and created HTML file
3033 lib/silcclient/silcclient_using.html, which is now included
3034 as part of Toolkit documentation.
3036 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3038 * Fixed CUMODE_CHANGE notify handling to change the mode of
3039 correct client. Affected file lib/silcclient/client_notify.c.
3041 * Make silc_rng_alloc fail if it cannot allocate the sha1
3042 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3044 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Fixed the file transfer's key agreement payload to include
3047 zero port also if the hostname is NULL because it could not
3050 Call file transfer monitor callback now also if error occurs
3051 during key agreement protocol.
3053 Changed the silc_client_file_send interface to return the
3054 SilcClientFileError instead of session id. The session ID
3055 is returned into pointer provided as argument.
3057 Check that the file exists locally before sending the
3058 file transfer request at all.
3060 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3062 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3063 error than can occur while key agreement protocol. Affected
3064 file lib/silcclient/silcapi.h.
3066 * Fixed the event_mode CMODE handler to not crash when mode
3067 is changed and +k mode is set in the channel. Affected file
3068 irssi/src/silc/core/silc-channels.c.
3070 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3071 SILC_LOG_WARNING to give out Warning and not Error. Affected
3072 file lib/silcutil/silclog.c.
3074 * Fixed the channel message payload decryption in the function
3075 silc_channel_message_payload_decrypt to not modify the original
3076 buffer before it is verified that the message decrypted
3077 correctly. Otherwise, next time it is called with correct
3078 channel key it won't encrypt since the payload is corrupted.
3079 Affected file lib/silccore/silcchannel.c.
3081 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3083 * Do not constantly resize the window. A fix patch by cras.
3084 Affected file irssi/src/fe-text/screen.c.
3086 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3088 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3089 Affected file lib/silcutil/silcnet.c.
3091 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3093 * Fixed a bug in hash table internal routine for traversing
3094 the table with foreach callback. The current entry may
3095 become invalid in the callback but it was referenced after
3096 the callback returned.
3098 Do not allow auto rehashing of hash table during the
3099 silc_hash_table_foreach operation, for same reasons as it is
3100 not allowed for SilcHashTableList. Affected files are
3101 lib/silcutil/silchashtable.[ch].
3103 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3105 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3106 Win32 DLL. extern's in header files are now declared with
3109 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3111 * Fixed private message handling. It used some old code that
3112 caused the client to crash. Affecte file is
3113 lib/silcclient/client_prvmsg.c.
3115 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3117 * Added function silc_client_add_channel,
3118 silc_client_replace_channel_id, and removed functions
3119 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3120 from client library.
3122 * Added cross reference of the joined channels to the
3123 SilcClientEntry, and changed the SilcChannelEntry's
3124 users list to SilcHashTable. The affected files are
3125 lib/silcclient/idlist.[ch].
3127 * Fixed a bug in hash table tarversing. While the hash table
3128 is traversed with SilcHashTableList the table must not be
3129 rehashed. It is now guaranteed that auto rehashable tables
3130 are not rehashed while tarversing the list. Also defined that
3131 silc_hash_table_rehash must not be called while tarversing
3132 the table. Added function silc_hash_table_list_reset that must
3133 be called after the tarversing is over. The affected files are
3134 lib/silcutil/silchashtable.[ch].
3136 * Changed all hash table traversing to call the new
3137 silc_hash_table_list_reset in server and in client library.
3139 * Added function silc_client_on_channel to return the
3140 SilcChannelUser entry if the specified client entry is joined
3141 on the specified channel. This is exported to application as
3142 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3144 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3146 * Fixed founder regaining problem with JOIN command on normal
3147 server. The notify for mode change must be sent always and
3148 not only if !cmd->pending. Affected file silcd/command.c.
3150 * Fixed the WHOWAS command's reply sending to support the
3151 lists correctly. Affected file silcd/command.c.
3153 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3155 * When sending JOIN command to router for processing the
3156 sender's old command identifier was not saved back to the
3157 sender's command context, fixed now. The affected file is
3160 * Create the key in JOIN command of the router did not return
3161 the channel key, added check for this. Affected file is
3164 * Fixed a channel ID update bug in JOIN command reply. Do
3165 not directly upgrade the ID but call the function
3166 silc_idlist_replace_channel_id if the ID was changed.
3167 Affected file silcd/command_reply.c.
3169 * Fixed memory leaks from command calling if it would fail.
3170 Affected file silcd/command.c.
3172 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3174 * Applied patches from cras:
3176 Memory leak fixes around libaries, irssi window resize fix,
3177 new silclist.h and silcdlist.h, all extern inline changed to
3180 * Removed dotconf from lib/dotconf, not needed anymore.
3182 * Removed TRQ from lib/trq, not needed anymore.
3184 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3185 with server connections. Later this will be configurable
3186 in config file after new config file is done. Affected file
3189 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3191 * Fixed a crash in server related to channel announcements.
3192 Affected file silcd/server.c.
3194 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3196 * Fixed memory leaks in silc_server_create_new_channel*
3197 functions. Affected file silcd/server.c.
3199 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3200 which ID was changed. This way the router will send the
3201 user list for the channel again, and server won't be in
3202 desync in some rare circumstances. Affected file is
3203 silcd/packet_receive.c.
3205 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3207 * Check for NULL socket pointer in the function
3208 silc_server_packet_send_to_channel_real. Affected file
3209 silcd/packet_send.c.
3211 * Fixed the BAN notify handling to correctly remove ban
3212 list. Affected file silcd/packet_receive.c.
3214 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3216 * Fixed some header addition to Toolkit distribution in
3217 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3219 * Added lib/silcclient/client_ops_example.h as an template
3220 file for application programmers to quickly start using
3221 the SilcClientOperation functions in their application.
3222 Updated the lib/silcclient/README as well to tell about this
3223 nice file made available.
3225 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3227 * Call silc_server_remove_from_channels when removing client
3228 entry when NO_SUCH_CLIENT_ID was received. Affected file
3229 is silcd/command_reply.c.
3231 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3233 * Added server & router operator statistics updating. Affected
3234 file silcd/packet_receive.c and silcd/command.c.
3236 * Fixed the SERVER_SIGNOFF notify handling on normal server
3237 not to save the history information for clients. Same was
3238 fixed earlier in remove_clients_by_server function, but not
3239 here. Affected file silcd/packet_receive.c.
3241 * Raised the default connection-retry count from 4 to 7 in
3242 server. Affected file silcd/server.h.
3244 * Cancel any possible reconnect timeouts when we start the
3245 key exchange. Affected file silcd/server.c.
3247 * Do not reconnect on connection failure when SCONNECT was
3248 given. Affected files silcd/server.[ch].
3250 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3252 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3254 * Fixed the NICK command to always give the unformatted
3255 nickname to the one giving the NICK command. If unformatted
3256 nickname is cached already it will be formatted and the
3257 local entry will always get the unformatted nickname.
3258 Affected file lib/silcclient/idlist.c.
3260 * Fixed some double frees from client library commands.
3261 Affected file is lib/silcclient/command.c.
3263 * Fixed CUMODE command in server to assure that no one can
3264 change founder's mode than the founder itself, there was a
3265 little bug. Affected file silcd/command.c.
3267 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3269 * Removed the SilcClientCommandDestructor from the client
3270 libary, it is not needed anymore. Affected files are
3271 lib/silcclient/silcapi.h, command[_reply].[ch],
3272 client_notify, idlist.c.
3274 * Fixed GETKEY command to first resolve client, and then
3275 resolve the server only if the client was not found, instead
3276 of resolving both at the same time. Affected file is
3277 lib/silcclient/command.c.
3279 * Added silc_client_start_key_exchange_cb and lookup the
3280 remote hostname and IP address before starting the key
3281 exchange with server. The affected file is
3282 lib/silcclient/client.c.
3284 * The server's public key is now saved using the IP address
3285 of the server and not the servername for the filename.
3286 The hostname public key filename is checked as an fall back
3287 method if the IP address based filename is not found.
3289 Fixed the GETKEY command to save the fetched server key
3290 in correct filename.
3292 Print the remote server's hostname now when new key is
3293 received during connection process. Affected file is
3294 irssi/src/silc/core/client_ops.c.
3296 * Return always our own public key to the client if it asks
3297 for it with GETKEY command. Affected file silcd/command.c.
3299 * Removed the use_auto_addr variable from default config
3300 file since it was in wrong section. Affected file is
3303 * Fixed TOPIC_CHANGE notification to not route it when it
3304 was sent using silc_server_send_notify_to_channel function.
3305 Affected file silcd/command.c.
3307 * Fixed silc_server_send_notify_kicked to send the kicker's
3308 Client ID also, it was missing. Affected files are
3309 silcd/command.c, silcd/packet_send.[ch].
3311 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Do not save client history information in SERVER_SIGNOFF.
3314 Fixes the bug in normal server that it does not detect
3315 the client becoming valid after the server becomes back
3316 online. Affected file silcd/server_util.c.
3318 * Added `sock_error' field into the SilcSocketConnection
3319 context. When error occurs during socket operation (read
3320 or write) the error is saved. Added also new function
3321 silc_socket_get_error to return human readable socket error
3322 message. Affected files are lib/silcutil/silcsockconn.[ch],
3323 lib/silcutil/unix/silcunixsockconn.c, and
3324 lib/silcutil/win32/silcwin32sockconn.c.
3326 * The server now prints the socket error message in the
3327 signoff for client. Affected file silcd/server.c.
3329 * Fixed the `created' channel information sending from router
3330 to server in JOIN command. Checks now whether the channel
3331 really was created or not and set it according that.
3333 Fixed the JOIN command to use the client entry's current
3334 ID during the joining procedure instead of the one it sent
3335 in the command (it is checked though), since it can change
3336 between the packet processing and command processing, and
3337 would just case unnecessary pain in the client end. Affected
3338 file silcd/command.c.
3340 * Fixed a channel key payload sending to use correct channel
3341 ID when the server was forced to change the channel's ID by
3342 router. Router sent the key payload with the old Channel ID.
3343 Affected file silcd/packet_receive.c.
3345 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3347 * Call silc_server_save_channel_key only if the key payload
3348 was provided in the JOIN command's command reply. Affected
3349 file silcd/command_reply.c.
3351 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3353 * Fixed silc_mp_sizeinbase to return the value correctly with
3354 MPI. Affected file lib/silcmath/mp_mpi.c.
3356 * Fixed the stop_server signal to correctly stop the scheduler
3357 and gracefully stop the server when SIGTERM or SIGINT signals
3358 are received. Affected file silcd/silcd.c.
3360 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3362 * Simple handling of TERM and HUP signals. Also added some log
3363 flushing call around. Affected file is
3366 * Fixed small bugs in silclog.c. Now buffering output will take
3367 effect after 10 seconds since startup: This will ensure that
3368 no important startup messages are lost. Also output redirection
3369 will preserve original format ([Date] [Type] message).
3370 Affected file is lib/silcutil/silclog.c.
3372 * Added two options to the config file, in the logging section:
3373 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3374 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3376 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3378 * Do not print the warning about log files not being initialized
3379 more than once to avoid excess logging. Affected file is
3380 lib/silcutil/silclog.c.
3382 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3383 the SIM copying in make install in Makefile.am.pre.
3385 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3387 * Rewritten silclog APIs. Globally interesting changes follows:
3388 silc_log_set_files() changed to silc_log_set_file().
3389 silc_log_set_callbacks() changed to silc_log_set_callback().
3390 ROBOdoc documented silclog header file.
3391 SilcLogCb now returns bool to wether inihibit the default
3392 handler or not (to keep the old behaviour return always TRUE).
3393 The new APIs should also fix the problem of the
3394 silcd_error.log file that was written in the current directory.
3397 Log files streams will remain opened after silc_log_set_file()
3398 call, means less CPU usage notably on high traffic servers.
3399 File streams are now full buffered, and flushed to the disk
3400 every 5 minutes, lesses HD activity and CPU usage.
3401 Messages can be redirected, allowing admins to configure
3402 one single logfile for all server messages.
3403 the silc_log_quick global variable to activate fast-logging.
3404 Affected files lib/silcutil/silclog.[ch]
3406 * Changed some code to conform new silclog APIs. Affected
3407 files are doc/example_silcd.conf.in, silcd/server.c
3408 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3411 * Fixed a memory leak that could occur in some situations.
3412 Affected file silcd/serverconfig.c.
3414 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3416 * Added the silc_client_del_client to remove the client from
3417 all channels as well. Affected file lib/silcclient/idlist.c.
3419 * Fixed the client library to correctly remove the client
3420 from all channels when the client entry is being destroyed.
3421 Affected file lib/silcclient/client_notify.c, command.c.
3423 * Added auto-nicking support to the client library. If the
3424 applicatio now sets client->nickname it will be sent to the
3425 server after connecting by the library. This way for example
3426 SILCNICK (or IRCNICK) environment variables will have effect
3427 and always change the nickname automatically to whatever
3428 it is wanted. Affected file lib/silcclient/client.[ch].
3430 * Renamed silc_server_command_bad_chars to the
3431 silc_server_name_bad_chars and moved it to the
3432 silcd/server_util.[ch]. Added also new function
3433 silc_server_name_modify_bad to return nickname that
3434 includes bad characters as new nickname without those
3435 bad characters. This check and modify is now used in
3436 silc_server_new_client when the username is initially set
3437 as nickname, so it must be checked to be valid nickname.
3438 Affected file silcd/packet_receive.c.
3440 * The nickname length is now taken from the packet for real
3441 and not trusted to strlen() since it clearly can return
3442 wrong length for nickname including bad characters. This
3443 also applies to channel names. Affected file silcd/command.c.
3445 * Removed the lib/silcsilm/modules directory. Modules are now
3446 compiled into the lib/silcsim. Fixed the copying of the
3447 modules to follow symbolic links in Makefile.am.pre.
3449 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3451 * Fixed silc_string_regexify list creation. Fixes bugs with
3452 BAN and INVITE commands in server. The affected file is
3453 lib/silcutil/unix/silcunixutil.c.
3455 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * Removed the command destructor entirely from the server's
3458 command and command reply routines. It is not needed, and
3459 its usage was buggy and caused crashes. Affected files are
3460 silcd/command[_reply].[ch].
3462 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Cancel protocol and NULL sock->protocol if timeout
3465 occurred during protocol. Affected file silcd/server.c.
3467 * Cancel protocol timeouts always before calling the final
3468 callback, to assure that after final callback is called
3469 no other state will be called for the protocol anymore.
3470 Affected file silcd/protocol.c.
3472 * Print error log if incoming connection configuration could
3473 not be found. Affected file silcd/server.c.
3475 * Fixed JOIN command to correctly save the founder mode
3476 to the client on normal SILC server, when the channel
3477 was created by the router. Affected file silcd/command.c.
3479 * Fixed LIST command (hopefully) to send correct reply
3480 packets. Affected file silcd/command.c.
3482 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3484 * The silc_packet_receive_process now returns FALSE if the
3485 read data was invalid packet, and TRUE if it was ok.
3487 The server now checks that if unauthenticated connection
3488 sends data and its processing fails the server will close
3489 the connection since it could be a malicious flooder.
3491 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3493 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3495 * Make sure the warning about error opening a log file is
3496 printed only once and not everytime it fails (produces
3497 too much useless log). Affected file lib/silcutil/silclog.c.
3499 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3501 * Made the silc_server_daemonise() function more readable.
3502 Affected file silcd/server.c.
3504 * Pid file is now optional, the user may comment it out from
3505 the config file. Removed define SILC_SERVER_PID_FILE, we
3506 don't need a default any longer. Affected file
3507 configure.in.pre, lib/Makefile.am.pre.
3509 * Make some use of the pid file. The server now dies at startup
3510 if it detects a valid pid file on his path. The server would
3511 die anyway in this circumstance, because of the bind() failure.
3512 Affected file silcd/silcd.c.
3514 * No longer compiling lib/dotconf.
3516 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3518 * Fixed JOIN command parsing not to crash. Affected file
3519 lib/silcclient/command.c.
3521 * Fied the NICK_CHANGE notify to add the new client entry
3522 even it is resolved. This removes an <[unknown]> nick
3523 thingy bug in the client. Affected file is
3524 lib/silcclient/client_notify.c.
3526 * Do not try to allocate 0 bytes (efence does not like it)
3527 in lib/silccore/silccomand.c when encoding payload.
3529 * Do not take IRCNICK as nickname in Irssi SILC client since
3530 it is not possible to set nickname before hand connecting
3531 the server (TODO has an entry about adding auto-nicking
3534 * Changed the silc_server_command_pending to check whether
3535 there already exists an pending entry with the specified
3536 command, command identifier and pending callback. This is
3537 to fix IDENTIFY and WHOIS related crashes that may register
3538 multiple pending commands with same identifier. Affected
3539 file silcd/command.c.
3541 * Fixed the server to reconnect to the router even if it
3542 was already reconnecting and EOF was received. This to
3543 fix a possibility that the server wouldn't ever try to
3544 auto-reconnect to the router. Affected file silcd/server.c.
3546 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Fixed the server's password authentication to use the
3549 length of the locally saved password, and not the one
3550 sent in the packet. Affected file silcd/protocol.c.
3552 * Fixed same password authentication problem in the
3553 Authentication Payload handling routines in
3554 lib/silccore/silcauth.c.
3556 * Yet another password authentication problem fixed with
3557 channel password handling in silcd/command.c.
3559 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * If first character of string in silc_parse_userfqdn is '@'
3562 then do not parse it. Affected file is
3563 lib/silcutil/silcutil.c.
3565 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Fixed minor bug in IDENTIFY command reply sending, which
3568 caused various weird problems during JOIN when it was
3569 resolving names for users. Affected file silcd/command.c.
3571 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Fixed the IDENTIFY command reply sending to chech better valid
3574 clients. It was possible to send incomplete list of replies.
3575 Affected file silcd/command.c.
3577 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Added silc_client_command[s]_[un]register functions now to
3580 dynamically register the commands in client library. Removed
3581 the static table of commands. This allows the client library
3582 to call commands without causing the application to know about
3583 what commands library has called.
3585 Removed the INFO command reply kludge to detect when the command
3586 was called by library. Now library use its own command reply
3587 function for INFO command.
3589 Added function silc_client_command_call to call a command.
3590 Application can use it to call command, not access the structure
3593 Now all commands that are sent by the client library (not
3594 explicitly sent by application) use own command reply functions.
3596 Affected files around lib/silcclient/ and in
3597 irssi/src/silc/core/.
3599 * Fixed the WHOIS command reply sending to chech better valid
3600 clients. It was possible to send incomplete list of replies.
3602 Fixed the WHOIS and IDENTIFY to send the request to router
3603 if normal server did not do it and did not find any results.
3605 Affected file silcd/command.c.
3607 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Moved the internal data from SilcClient context into its
3610 own file, not accesible to application. Affected files
3611 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3612 and other files in client library.
3614 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Added doc/examples installation target in Makefile.am.pre.
3619 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3622 commands the found client entry will be removed from the
3623 cache, after notifying application about the error. Affected
3624 file lib/silcclient/command_reply.c.
3626 * Changed the /MSG to check for exact nickname user gave, and
3627 not let `nick' match `nick@host' if it is only one found. Now,
3628 user must type the exact nickname (like nick@host2) even if
3629 there are no more than one same nicks found. This is to avoid
3630 a possibility of sending nickname to wrong nickname since
3631 `nick' could match `nick@host'. Affected file is
3632 irssi/src/core/silc-servers.c.
3634 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Do not print "you are now server operator" or similar when
3637 giving /away command. Affected files are
3638 irssi/src/silc/core/client_ops.c, silc-servers.h.
3640 * Made the silc_server_command_pending_error_check to send
3641 the same command reply payload it received back to the
3642 original sender of the command. This way all arguments
3643 that was received by the server will be received by the
3644 client too. Affected file silcd/command.c.
3646 * Added the silc_idcache_add to return the created cache entry
3647 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3649 * Add global clients to expire if they are not on any channel.
3650 This is because normal server will never know if they signoff
3651 if they are not on any channel. The cache expiry will take
3652 case of these entries. This is done by normal servers only.
3653 The affected files are silcd/command_reply.c,
3654 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3656 * If server receives invalid ID notification for WHOIS or
3657 IDENTIFY and the ID exists in the lists, it is removed.
3658 Affected file silcd/command_reply.c.
3660 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3661 in client then client entry that it matches is searched and
3662 the nickname is printed on the screen for user. Affected
3663 file irssi/src/silc/core/client_ops.c.
3665 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Use cache entry expire time in the LIST command reply to
3668 purge old entries from the cache after the LIST command
3669 reply has been received. This way we don't have non-existent
3670 entries in the cache for too long. Affected file is
3671 silcd/command_reply.c.
3673 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * If we are normal server, and we've not resolved client info
3676 in WHOIS or IDENTIFY from router, and it is global client,
3677 we'll check whether it is on some channel. If it is not
3678 then we cannot be sure about its validity and will resolve it
3679 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3680 file silcd/command.c.
3682 * Search channel by name (if possible) rather than by ID
3683 in IDENTIFY command's command reply. Affected file is
3684 silcd/command_reply.c.
3686 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3688 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3689 Updated specs and implemented it. Affected file silcd/command.c,
3690 silcd/packet_send.c and silcd/packet_receive.c.
3692 * Implemented the <founder auth> payload handling in the JOIN
3693 command. If provided all conditions for channel joining
3694 except requirement to provide correct passphrase can be
3695 overrided by the channel founder. Updated the protocol specs.
3696 Affected file silcd/command.c.
3698 Added support for founder auth in JOIN command in client
3699 library. Fixed the parsing of the JOIN command now to support
3700 all options as they should be. The affected file is
3701 lib/silcclient/command.c.
3703 * Optimized the WHOIS and IDENTIFY commands to send the request
3704 to router only if it includes nicknames or other names. If
3705 they include only IDs then check the local cache first before
3706 routing. Affected file is silcd/command.c.
3708 * Added channels topic announcements. Affected file is
3709 silcd/packet_receive.c and silcd/server.c.
3711 * Fixed the silc_server_send_notify_topic_set to really destine
3712 the packet to channel. Affected file silcd/packet_send.c.
3714 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3715 library. Affected file lib/silcclient/client_notify.c.
3717 * Added UMODE announcements. Affected file silcd/server.c.
3719 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Memory leak fixes in:
3723 lib/silcutil/silcsockconn.c
3724 lib/silcske/silcske.c
3725 lib/silcske/groups.c
3727 lib/silccrypt/silcpkcs.c
3728 lib/silccore/silccommand.c
3729 lib/silccore/silcidcache.c
3734 * ROBOdoc documented the lib/silcske/groups.h file and a
3735 bit changed the interface for better.
3737 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3739 * Update the client entry context in the ID cache after
3740 nick change. Affected file lib/silcclient/command.c.
3741 Fixes the CUMODE command when regaining founder privileges,
3742 and a little WHOIS problem.
3744 * Fixed silc_net_gethostbyname to correctly call the
3745 inet_ntop. Affected file lib/silcutil/silcnet.c.
3747 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3749 * Added IPv6 support checking to the configure.in.pre, added
3750 also --enable-ipv6 option to override the check. Affected
3751 file configure.in.pre.
3753 * The silc_thread_create now calls the start function
3754 directly if threads support is not compiled in. Removes
3755 ugly #ifdef's from generic code. Affected files are
3756 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3758 * Added silc_net_gethostby[name/addr]_async to asynchronously
3759 resolve. Affected files are lib/silcutil/silcnet.[ch].
3761 * Added support for rendering IPv6 based server, client and
3762 channel IDs. Affected file lib/silcutil/silcutil.c.
3764 * Added support for creating IPv6 based server IDs. Affected
3765 file is silcd/serverid.c.
3767 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3769 * Added silc_net_gethostby[addr/name] into the
3770 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3771 routines. Added silc_net_is_ip[4/6]. Affected file is
3772 lib/silcutil/unix/silcunixnet.c. All routines that take
3773 address as argument now supports both IPv4 and IPv6 addresses.
3775 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3777 * Fixed LIST command reply sending in server. Affected file
3780 * Server now sends the kicker's client ID in the KICK notify
3781 to the kicked client. Affected file silcd/command.c.
3783 * The client library now parses the kickers client ID and
3784 UI displays it. Affected files lib/silcclient/client_notify.c
3785 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3787 * Made all payload parsing function prototypes consistent.
3788 They all take now const unsigned char * and uint32 pair as
3789 the payload data instead of SilcBuffer. Changes all around
3790 the source tree. Other unsigned char* -> const unsigned char*
3791 changes around the tree as well.
3793 * Optimized SFTP client and server packet sending not to
3794 allocate new buffer for each packet but to recycle the
3795 first allocated buffer. Affected files are
3796 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3798 * Optimized the SFTP client to use SilcList instead of
3799 SilcDList for requests, because it is faster. Affected file
3800 is lib/silcsftp/sftp_client.c.
3802 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3803 into lib/silccore/silcid.[ch].
3805 Renamed silcpayload.[ch] into silcargument.[ch].
3807 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * If client entry is deleted with active key agreement
3810 session, abort the session.
3812 The silc_client_abort_key_agreement now calls the completion
3813 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3815 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3818 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Don't use __restrict in older GCC's. Affected file is
3821 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3823 * silc_net_localhost now attempts to reverse lookup the
3824 IP/hostname. Affected file lib/silcutil/silcnet.c.
3826 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3827 command. It can be used to gain founder privileges at
3828 the same time when joining the channel.
3830 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3831 kicker's client ID as well. Updated protocol specs.
3833 Defined that the server must send SILC_COMMAND_IDENTIFY
3834 command reply with error status to client who sent
3835 private message with invalid client ID.
3837 Updated the protocol specification.
3839 * Added silc_server_send_command_reply to send any
3840 command reply. Affected file silcd/packet_send.[ch].
3842 * Added silc_id_payload_encode_data to encode ID payload
3843 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3845 * The server now send IDENTIFY command reply with error
3846 status if client ID in private message is invalid. Affected
3847 file silcd/packet_receive.c.
3849 * Save the server key file with server's IP address in
3850 the filename instead of hostname. The affected file is
3851 irssi/src/silc/core/client_ops.c.
3853 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3858 * Added libtool support for compiling shared objects in
3859 lib/silcsim. Affected file configure.in.pre and
3860 lib/silcsim/Makefile.am. Original patch by cras.
3862 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * Pid file configuration, and server's config file fixes
3865 patch by toma. Updated CREDITS file.
3867 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Fixed silc_client_channel_message to not try to decrypt
3870 the message twice if it resolved the destination client
3871 information. This could cause of dropping one channel
3872 message. Affected file lib/silcclient/client_channel.c.
3874 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3876 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3877 lib/silcclient/client.c. This function is used when the SILC
3878 Client is run under some other scheduler, or event loop or
3879 main loop. On GUI applications, for example this may be
3880 desired to used to run the client under the GUI application's
3881 main loop. Typically the GUI application would register an
3882 idle task that calls this function multiple times in a second
3883 to quickly process the SILC specific data.
3885 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3887 * Fixed silc_server_drop() for dropping the supplementary
3888 groups as well, this could cause a security hole on some
3891 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3896 * Write PID file after dropping privileges. Added -F option
3897 to run server on foreground. A patch by debolaz.
3898 Affected files silcd/server.c, silcd/silcd.c.
3900 * Fixed MOTD to return the MOTD file server name. Affected
3901 file silcd/command.c.
3903 * Added INFO command reply handling to the Irssi SILC Client.
3904 Affected file irssi/src/silc/core/client_ops.c.
3906 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Fixed the silc_idcache_list_* routines to really support
3909 the dynamic list. Fixes a crash. Affected file is
3910 lib/silccore/silcidcache.c.
3912 * Fixed the LIST command reply to really call LIST command's
3913 pending callbacks. Affected file silcd/command_reply.c.
3915 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3917 * Update conn->local_entry->nickname after giving NICK
3918 command. Affected file lib/silcclient/command.c.
3920 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3922 * Added the [pid] option to the silcd configuration file
3924 Affected files: serverconfig.[ch] and silcd.c
3926 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Save fingerprint in WHOIS command reply in server.
3929 Affected file silcd/command_reply.c.
3931 * Fixed NICK commands pending callback registration.
3932 Affected file lib/silcclient/command.c.
3934 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3936 * Use ++server->cmd_ident when sending commands in server,
3937 instead of random number. Affected file silcd/command.c.
3939 * Fixed GETKEY command reply to call actually GETKEY pending
3940 command callbacks. Affected file silcd/command_reply.c.
3942 * A bit stricter check for nicknames. Check for same nickname
3943 in NICK command also. Affected file silcd/command.c.
3945 * Do not call INFO command everytime client ID changes, only
3946 during first connecting. Affected file lib/silcclient/client.c.
3948 * Set the new nickname only after successful command reply for
3949 NICK command is returned by server. Affected file
3950 lib/silcclient/command.c.
3952 * Remove nicknames from nicklist during server_signoff notify.
3953 Should fix /NAMES bit more. The affected file is
3954 irssi/src/silc/core/silc-channels.c.
3956 * Added `fingerprint' field to the SilcIDListData in the
3957 silcd/idlist.h to hold the fingerprint of the client's
3960 Send the fingerprint of the client's public key in WHOIS
3963 Affected files silcd/command.c, and silcd/idlist.[ch].
3965 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3966 create fingerprint from given data.
3968 * Show the fingerprint of the client's public key in WHOIS.
3969 Affected files irssi/src/module-formats.[ch] and
3970 irssi/src/silc/core/client_ops.c.
3972 * Format the multiple same nicknames also during JOIN and
3973 NICK_CHANGE notifys. Affected file is
3974 lib/silcclient/client_notify.c.
3976 * Do not print error on screen for invalid private message
3977 payload since it can come if someone is sending private
3978 messages with wrong key. Affected file
3979 lib/silccore/silcprivate.c.
3981 * Fixed multiple concurrent /PING crash. Affected file
3982 lib/silcclient/command.c.
3984 * Changed the wrong ID encoding. All IP addresses must be
3985 in MSB first order in encoded format. They were encoded
3986 wrong and was in LSB format. Affected files are
3987 silcd/serverid.c, lib/silcutil/silcutil.c.
3989 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3991 * Call the `connect' client operation through the scheduler
3992 in case of error. Affected file lib/silcclient/client.c.
3994 * Call the `failure' client operation even if the error
3995 occurred locally during a protocol. Affected file is
3996 lib/silcclient/protocol.c.
3998 * Added support of sending LIST command to router from normal
3999 server. This way normal server can get list of all channels
4000 in the network too. Fixed the channel list sending in the
4001 server too. Affected files are silcd/command.c, and
4002 silcd/command_reply.[ch].
4004 * Added silc_server_update_channels_by_server and
4005 silc_server_remove_channels_by_server. They are used during
4006 disconnection of primary router and in backup router protocol.
4007 Affected file silcd/server_util.[ch], silcd/server.c and
4008 silcd/server_backup.c.
4010 * Fixed channel adding to global list in IDENTIFY command
4011 reply in server. Affected file silcd/command_reply.c.
4013 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4015 * If the incoming packet type is REKEY or REKEY_DONE process
4016 that packet always synchronously. Fixes yet another MAC
4017 failed error on slow (dialup) connections. Affected file
4018 lib/silcclient/client.c and silcd/server.c.
4020 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Call check_version SKE callback for initiator too. Affected
4023 file lib/silcske/silcske.c.
4025 * Implemented fix for security hole found in the SKE that was
4026 fixed in the specification few days back; the initiator's
4027 public key is now added to the HASH value computation.
4028 Added backwards support for the old way of doing it too, for
4029 old clients and old servers. Affected file is
4030 lib/silcske/silcske.c.
4032 * Enabled mutual authentication by default in SKE. If initiator
4033 is not providing mutual authentication the responder will
4034 force it. This will provide the proof of posession of the
4035 private key for responder. The affected files are
4036 lib/silcclient/protocol.c and silcd/protocol.c.
4038 * Do not cache anymore the server's public key during SKE.
4039 We do mutual authentication so the proof of posession of
4040 private key is done, and if the server is authenticated in
4041 conn auth protocol with public key we must have the public
4042 key already. Affected file silcd/protocol.c.
4044 * Added new global debug variable: silc_debug_hexdump. If
4045 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4046 file lib/silcutil/silclog.[ch].
4048 * Fixed compilation warning due to char * -> const char *.
4049 Affected files lib/silcutil/silcnet.h, and
4050 lib/silccore/silcauth.[ch].
4052 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Fixed CMODE command when new channel key was created. If
4055 the creation failed the old key was removed. Next time giving
4056 same command would crash the server since the old key was
4057 freed already. Affected file silcd/command.c.
4059 * Fixed the silc_server_announce_get_channels to not crash
4060 on reconnect. Affected file silcd/server.c.
4062 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Added silc_log_set_debug_string function to set a regex
4065 string to match for debug output. Only the function names,
4066 or filenames matching the given debug string is actually
4067 printed. This way it is possible to filter out those debug
4068 strings that user is not interested in.
4070 Fixed a bug in silc_string_regexify.
4072 Affected files lib/silcutil/silclog.[ch], and
4073 lib/silcutil/unix/silcunixutil.c.
4075 * Changed the -d options in both server and Irssi SILC client
4076 to take the debug string as argument. Affected files
4077 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4079 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Added silc_hash_babbleprint to create a Bubble Babble
4082 Encoded fingerprint. The encoding is developed by Antti
4083 Huima (draft-huima-babble-01.txt), and it creates human
4084 readable strings out of binary data. Affected file
4085 lib/silccrypt/silchash.[ch].
4087 * Print the babble print now in addition of fingerprint as well
4088 in Irssi SILC client. Affected files are
4089 irssi/src/fe-common/silc/module-formats.[ch],
4090 irssi/src/fe-common/silc/core/client_ops.c.
4092 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Fixed a security problem found in SKE. The initiator's
4095 public key too is now added to the HASH hash value creation
4096 which is signed by the responder to create the SIGN value.
4097 This will prevent anyone in the middle to lie to the responder
4098 about the initiator's public key. If this is done now, the
4099 man in the middle will get caught. Updated the protocol
4102 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Better installation directory handling. Configure module
4105 paths and other paths automatically to example_silc* files
4106 in doc/. A patch by toma.
4108 * Fixed compiler warning from MPI library, and from SILC RNG.
4111 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4112 It can be configured with ./configure. A patch by toma.
4114 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Find correct make to use in prepare-clean. A patch by
4117 toma. Affected file prepare-clean.
4119 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4121 * Added irssi variables use_auto_addr, auto_bind_ip,
4122 auto_bind_port and auto_public_ip.
4124 * Changed the interface for silc_client_send_key_agreement
4125 in lib/silcclient/silcapi.h
4129 irssi/src/silc/core/silc-core.c
4131 lib/silcclient/silcapi.h
4132 irssi/src/silc/core/silc-channels.c
4133 lib/silcclient/client_keyagr.c
4136 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Added silc_pkcs_public_key_compare to compare two
4139 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4141 * Check that the client who set the founder mode on the
4142 channel is the same client that is giving the founder
4143 mode to itself. It is done by comparing the saved public
4144 key (it is saved even in the authentication is passphrase).
4145 Affected file silcd/command.c.
4147 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Do not process packet for disconnected socket connection.
4150 Affected file lib/silccore/silcpacket.c.
4152 * Process the DISCONNECT packet through scheduler in the
4153 client library. Affected file lib/silcclient/client.c.
4155 * Fixed the silc_client_packet_parse to not to increase
4156 the packet sequence number if the conn->sock and the
4157 current socket connection is not same. This can happen
4158 for example during key agreement when the conn includes
4159 multiple socket connections (listeners). Affected file
4160 lib/silcclient/client.c.
4162 * The sender of the file transfer request now provides also
4163 the pointer (listener) for the key exchange protocol. If
4164 the listener cannot be created then it sends empty key
4165 agreement and lets the receiver provide the listener.
4167 Added `local_ip' and `local_port' arguments to the
4168 silc_client_file_send. If they are provided they are used,
4169 if not then it will attempt to find local IP address, if
4170 not found or bind fails then the remote client will provide
4173 Affected files are lib/silcclient/client_ftp.c and
4174 lib/silcclient/silcapi.h.
4176 * Extended the FILE SEND command to support defining the
4177 local IP and port for key exchange listener. They are
4178 optional. Affected file irssi/src/silc/core/silc-servers.c.
4180 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4182 * Defined to WHOIS command reply the sending of fingerprint
4183 of the client's public key (if the proof of posession of the
4184 corresponding private key is verified by the server).
4185 Updated to the protocol specification.
4187 * Added support of receiving the client's public key's
4188 fingerprint in command reply in client library. Affected
4189 file is lib/silcclient/command_reply.c, and
4190 lib/silcclient/idlist.[ch].
4192 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4194 * Do not send over 128 chars long nickname to the server
4195 in NICK command. Affected file lib/silcclient/command.c.
4197 * Do not send over 256 chars long channel names to the server
4198 in JOIN command. Affected file lib/silcclient/command.c.
4200 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4202 * Assure that silc_server_close_connection cannot be called
4203 twice for same socket context. Affected file is
4206 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Send error message to application if opening file for
4209 writing during file transfer fails. Affected file is
4210 lib/silcclient/client_ftp.c.
4212 Remove all file transfer sessions for a client that we're
4213 removing from ID cache.
4215 Affected file is lib/silcclient/client_ftp.c.
4217 * Fixed silc_net_addr2bin to return correct address. Affected
4218 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4220 * Fixed file transfer session removing on signoff notify.
4221 Affected file irssi/src/silc/core/silc-servers.c.
4223 * Added the SilcClientFileError to be returned in the monitor
4224 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4225 Affected file lib/silcclient/silcapi.h.
4227 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Fixed a crash in silc_client_ftp_free_sessions and
4230 silc_client_ftp_session_free_client. Affected file
4231 lib/silcclient/client_ftp.c.
4233 * Added `disabled' field in the SilcChannelEntry in the server
4234 to indicate if the server entry is disabled. Affected file
4235 silcd/idlist.h, silcd/command[_reply].c.
4237 * SILC server adds now /var/run/silcd.pid everytime it is
4238 started. Affected file silcd/silcd.c.
4240 * Added silc_server_packet_send_clients to send a packet to
4241 the provided table of client entries. Affected file
4242 silcd/packet_send.[ch].
4244 * Fixed a crash in client resolving in client_prvmsg.c in
4245 client library. Affected file lib/silcclient/client_prvmsg.c.
4247 * Do not actually remove the client directly from ID cache
4248 during SERVER_SIGNOFF, but invalidate it. This way we
4249 preserve the WHOWAS info for the client. Affected file
4250 silcd/server_util.c.
4252 * Fixed SERVER_SIGNOFF notify handling in the server. The
4253 server is now able to process incoming SERVER_SIGNOFF notify
4254 for a server that it doesn't even know about. It will remove
4255 the clients provided in the notify. Affected file
4256 silcd/packet_receive.c.
4258 * Check for partial packet in data queue after every packet that
4259 was found from the queue. Return and wait for more data if
4260 there is partial data in queue. Affected file is
4261 lib/silccore/silcpacket.c.
4263 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Added SilcClietFileError enum to indicate error in
4266 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4267 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4268 Affected files lib/silcclient/silcapi.h and
4269 lib/silcclient/client_ftp.c.
4271 * Check that newsize in silc_buffer_realloc is larger than
4272 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4274 * Added better monitor of file transfers. It now monitors
4275 key agreement protocol during the file transfer too. Added
4276 error reporting too. Affected files
4277 irssi/src/silc/core/silc-servers.c,
4278 irssi/src/fe-common/silc/module-formats.[ch].
4280 * Wrote a help file for FILE command.
4282 * Added silc_rng_global_get_byte_fast to get not-so-secure
4283 random data as fast as possible. Random data is read from
4284 /dev/urandom if available and from the SILC RNG if not
4285 available. It is used in padding generation. Affected file
4286 lib/silccrypt/silcrng.[ch].
4288 * All packets in client library are now processed synchronously.
4289 Optimized packet processing a lot. Affected file
4290 lib/silcclient/client.c.
4292 * All server connection packets are processing synchronously
4293 now in server, to optimize packet processing. Affected file
4296 * Include files are installed now only in Toolkit distribution
4297 if make install is given. Affected files: all Makefile.am's.
4299 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Assure that silc_client_notify_by_server_resolve does not
4302 resolve the client information multiple times. If it cannot
4303 be found by the first it cannot be found at all. Affected
4304 file lib/silcclient/client_notify.c.
4306 * Fixed WHOWAS command reply calling. Affected file
4307 lib/silcclient/command_reply.c.
4309 * Removed all references to silc_idlist_get_client from the
4310 Irssi SILC client since that call is internal call used by
4311 the library. The Irssi SILC client will use now client
4312 retrieval functions found in silcapi.h.
4314 * Fixed a bug in resolving nickname info before sending
4315 private message. It used freed memory. Affected file
4316 irssi/src/silc/core/silc-servers.c.
4318 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * Assure my_channels statistics cannot go negative in server.
4321 Affected files silcd/server.c, silcd/server_util.c.
4323 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4327 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4329 * Win32 Toolkit changes. Affected files
4330 win32/silc.dsw, win32/libsilc/libsilc.def,
4331 win32/libsilcclient/libsilc.def,
4332 lib/silcutil/silcutil.c, and
4333 lib/sftp/sftp_fs_memory.c.
4335 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4337 * Added silc_net_localip to return local host's IP address.
4338 Affected file lib/silcutil/silcnet.[ch].
4340 * If key exchange or rekey protocol is active for a connection
4341 parse all packets syncronously since there might be packets
4342 in packet queue that we are not able to process without first
4343 processing packets before them. Affected file silcd/server,
4344 lib/silcclient/client.c.
4346 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4347 whether library should continue processing the packet.
4348 Affected file lib/silccore/silcpacket.h.
4350 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4351 SilcSFTPMonitorData to SFTP server to monitor various
4352 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4353 lib/silcsftp/sftp_server.c.
4355 * Added silc_file_size to return file size. Affected file
4356 lib/silcutil/silcutil.[ch].
4358 * Implemented the file transfer support for the client library.
4359 Added preliminary support for simple client to client one-file
4360 transmission. Affected file lib/silcclient/client_ftp.c,
4361 lib/silccilent/client.[ch].
4363 * Added new local command FILE to the Irssi SILC Client.
4364 It is used to perform the file transfer. It has subcommands
4365 SEND, RECEIVE, SHOW and CLOSE. Affected files
4366 irssi/src/silc/core/client_ops.c,
4367 irssi/src/silc/core/silc-server.[ch].
4369 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Relay the SILC_PACKET_FTP in the server. Affected files
4372 silcd/server.c and silcd/packet_receive.c.
4374 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Renamed silc_file_read and silc_file_write to functions
4377 silc_file_readfile and silc_file_writefile. Added function
4378 silc_file_open and silc_file_close. Affected files
4379 lib/silcutil/silcutil.[ch].
4381 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Resolve the client info when received private message or
4384 channel message for a client which nickname we don't know.
4385 Affected files lib/silcclient/client_prvmsg.c and
4386 lib/silcclient/client_channel.c.
4388 * Do not crash in /KEY if client is not connected. Affected
4389 file irssi/src/silc/core/silc-channels.c.
4391 * Added SilcClientStatus field to the SilcClientEntry in the
4392 lib/silcclient/idlist.h.
4394 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4395 is incomplete and is being resolved, it won't be resolved
4398 Make sure also that USERS command reply does not resolve
4399 twice information. Affected file is
4400 lib/silcclient/command_reply.c.
4402 Make sure that silc_client_get_clients_by_list does not
4403 resolve twice same information.
4405 * Check for valid client->id in the silc_server_free_client_data.
4406 Affected file silcd/server.c.
4408 * Fixed /GETKEY nick@server not to crash if the server entry
4409 is not found. Affected file lib/silcclient/command.c.
4411 * Fixed the silc_server_check_cmode_rights to check the
4412 requested modes correctly. Affected file silcd/command.c.
4414 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Better checks for non-printable chars in nick added.
4417 Affected file silcd/command.c.
4419 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Call the silc_server_udpate_servers_by_server in the
4422 primary router that comes back online in the backup resuming
4423 protocol. Otherwise it routes packets wrong. Affected file
4424 silcd/server_util.[ch], silcd/server_backup.c.
4426 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4428 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4429 lib/silcutil/silcbuffmt.[ch].
4431 * Redefined the SILC packet header to include the padding
4432 length. Affected file lib/silccore/silcpacket.[ch].
4434 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4435 length for maximum padding up to 128 bytes). Affected
4436 file lib/silccore/silcpacket.h.
4438 * Removed all backwards support for old 0.5.x MAC thingies.
4439 The SILC packet header change makes it impossible to be
4440 backwards compatible.
4442 * Send the ENDING packet with timeout in the backup resuming
4443 protocol. This is to assure that all routers has connected
4444 to the primary router. Affected file silcd/server_backup.c.
4446 * Changed the RNG to take the first IV from random data. It
4447 used to take it from zero actually. Changed the RNG also
4448 to use /dev/urandom during session. /dev/random is used
4449 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4451 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4453 * Changed the SILC packet header to have the first two bytes
4454 (the packet length) encrypted. Affected files aroung the
4455 code tree, lib/silccore/silcpacket.[ch]. Removed the
4456 SilcPacketCheckDecrypt callback. It is not needed anymore
4457 since the silc_packet_receive_process will determine now
4458 whether the packet is normal or special.
4460 * Implemented the unidirectional MAC keys. Affected files
4461 lib/silcske/silcske.c, silcd/protocol.c and
4462 lib/silcclient/protocol.c.
4464 * Implemented the packet sequence number to the MAC computation.
4465 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4466 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4467 lib/silcclient/protocol.c.
4469 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * Allow backup router to announce servers. All servers
4472 announced by backup router are added to the global list
4473 automatically. Update hte server's socket to our primary
4474 router also when backup router announces a server.
4475 Affected file silcd/packet_receive.c.
4477 * Do not update the client->router in the function
4478 silc_server_udpate_clients_by_server if the client is on
4479 global list. We might fail to find any specific server
4480 for locally connected clients and local cell clients. They
4481 should still use the `from' and not `to' as client->router.
4482 This fixes backup router resuming protocol. Affected file
4483 silcd/server_util.c.
4485 * Decrease channel statistics count only if the channel
4486 deletion worked. Affected files are silcd/server.c and
4487 silcd/server_util.c.
4489 * Added silc_server_update_servers_by_server to update origin
4490 of all server entries. Used during backup router protocol.
4491 Affected files silcd/server_util.[ch], silcd/server.c. and
4492 silcd/backup_router.c.
4494 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4495 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4496 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4497 lib/silccrypt/silchmac.c.
4499 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Assure that router cannot reroute the same channel message
4502 to the sender. Affected file silcd/packet_receive.c.
4504 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Made better checks that the channel message is not sent
4507 to the router it came from. Affected file is
4508 silcd/packet_send.c. Fixed memory leak too.
4510 * Announce informations for incoming router connection, but
4511 only after checking if it is replaced by backup router.
4512 Affected file silcd/packet_receive.c.
4514 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4516 * Fixed the backup resuming protocol to work in multiple
4517 router environment. Affected file silcd/server_backup.c.
4519 * Route packet only to one router in the function
4520 silc_server_packet_send_to_channel. Affected file is
4521 silcd/packet_send.c.
4523 * Fixed silc_server_send_notify_dest to set the broadcast
4524 flag. Fixed the silc_server_send_notify_topic to actually
4525 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4526 Affected file silcd/packet_send.c.
4528 * Changed the SFTP Filesystem interface. Changed the
4529 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4530 the filesystem operation function. The SilcSFTPFilesystem
4531 is now a context that is allocated by all filesystem allocation
4532 functions and it already includes the operations structure
4533 and filesystem specific context. It is given as argument
4534 now to the silc_sftp_server_start. This made the interface
4535 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4536 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4538 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Changed the backup router adding and getting interfaces
4541 in the server. The router that will be replaced by the
4542 specified backup router is now sent as argument. Affected
4543 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4546 * Added silc_net_addr2bin_ne to return the binary form of
4547 the IP address in network byte order. Affected files
4548 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4550 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4552 * Check for existing server ID in silc_server_new_server
4553 and in silc_server_connect_to_router_final and remove the
4554 old entry if it exists. Affected file silcd/packet_receive.c,
4557 * Send the channel message always to only one router, either
4558 in upstream or downstream. Affected file is
4559 silcd/packet_send.c.
4561 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Wrote the definition of the backup resuming protocol to the
4564 protocol specification.
4566 * Removed one redundant channel key generation from normal
4567 server during joining procedure. Removed one redundant
4568 channel key sending from server to router during joining
4569 procedure. Affected file silcd/command.c.
4571 * Made minor bugfixes to the backup router resuming protocol.
4572 Affected file silcd/server_backup.c, server.c.
4574 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Added --disable-asm configuration option. Affected files
4577 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4580 * Implemented the backup resuming protocol that is used to
4581 resume the primary router position in the cell after the
4582 primary router comes back online. Affected files
4583 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4584 and silcd/server_util.[ch].
4586 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Sleep two (2) seconds after sending QUIT command to server.
4589 Affected file lib/silcclient/command.c.
4591 * Assure that if outgoing data buffer is pending do not force
4592 send any data. Affected file silcd/packet_send.c.
4594 * Assure that if outgoing data buffer is pending do not force
4595 send any data. Affected file lib/silcclient/client.c.
4597 * Implemented the backup router support when the primary router
4598 goes down. The servers and routers can now use the backup
4599 router as new primary router without loosing connectivity.
4601 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4603 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4604 in the server to indicate disabled entry. All data read
4605 from the connection will be ignored and no data is sent
4606 for entry that is disabled. Affected files are
4607 silcd/idlist.h, silcd/server.c.
4609 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Created SFTP client and server test programs in the
4612 lib/silcsftp/tests directory.
4614 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4616 * Implemented memory filesystem (virtual filesystem) for
4617 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4620 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * Implemented the SFTP (SSH File Transfer Protocol) to the
4623 lib/silcsftp. It includes SFTP client and SFTP server
4626 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4628 * Moved lib/silccore/silcprotocol.[ch] to the
4629 lib/silcutil library.
4631 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4632 take variable argument list pointer as argument. Affected
4633 file lib/silcutil/silcbuffmt.[ch].
4635 * Added silc_buffer_set function that is used to set data
4636 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4637 Affected file lib/silcutil/silcbuffer.h.
4639 * Changed various routines in the core library to use the new
4640 silc_buffer_set instead of allocating new buffer only for
4643 * Added 64-bit value formatting and unformatting support to the
4644 silc_buffer_[un]format routines. Affected file is
4645 lib/silcutil/silcbuffmt.[ch].
4647 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4648 to includes/bitmove.h.
4650 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Fixed channel user mode saving in client library. Affected
4653 file lib/silcclient/command[_reply].c.
4655 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Defined the file transfer to the SILC Protocol. Added
4658 new packet type SILC_PACKET_FTP and defined File Transfer
4659 Payload. The mandatory file transfer protocol is SFTP
4660 (SSH File Transfer Protocol). Affected file in addition
4661 of the internet draft is lib/silccore/silcpacket.h.
4663 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4664 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4665 is used as part of backup router protocol when the primary
4666 router of the cell is back online and wishes to resume
4667 the position as primary router.
4669 * Redefined the MAC generation keys in the protocol. The
4670 same key is not used anymore in both direction. Both
4671 direction will now use different keys for sending and
4672 receiving. This fixes a potential security flaw. This
4673 change causes incompatibilities in the protocol.
4675 * Redefined also the MAC computation from the packet.
4676 An packet sequence number is now added to the MAC
4677 computation. This prevents possible replay attacks against
4678 the protocol. This change too causes incompatibilities
4681 Added `sequence' field to the SilcPacketContext to hold
4682 the current sequence number for the packet.
4684 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Added `created' field to the SilcIDListData in the file
4687 silcd/idlist.h to indicate the time when the entry was
4690 * Added `created' field to the SilcChannelEntry too. Affected
4691 file silcd/idlist.h.
4693 * Added `creation_time' aguments to all the announcement functions
4694 in the server. If it is provided then only the entries that
4695 was created after the provided time frame are actually
4696 announced. Affected file silcd/server.[ch].
4698 * The protocol says that the Channel ID's IP address must be
4699 based on the router's IP address. Added check for this in
4700 the silc_server_new_channel when processing incoming New Channel
4701 Payload. Affected file silcd/packet_receive.c.
4703 * Print out the correct version with --version in SILC client.
4704 Affected file irssi/src/silc/core/silc-core.c.
4706 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4708 * Fixed WHOWAS command to check for completnes of the client
4709 entry always, not just when the command is coming from client.
4710 Affected file silcd/command.c.
4712 * Added new function silc_server_packet_queue_purge to purge the
4713 outgoing data queue to the network. After the function returns
4714 it is guaranteed that the outgoing packet queue is empty.
4715 Affected file silcd/packet_send.[ch].
4717 * Purge the outgoing packet queue in the rekey protocol's final
4718 callback to assure that all rekey packets go to the network
4719 before quitting the protocol. Affected file silcd/server.c.
4721 * Added silc_client_packet_queue_parse as similar function as
4722 in server to the client library. The affected file is
4723 lib/silcclient/client.c.
4725 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * Splitted silcd/server.c and created silcd/server_util.[ch]
4728 for utility functions.
4730 * Added new socket flag SILC_SF_DISABLED to indicate that the
4731 connection is open but nothing can be sent to or received from
4732 the connection. Affected file lib/silcutil/silsockconn.[ch].
4733 The checking for disabled socket is checked in the low level
4734 silc_socket_write and silc_socket_read functions.
4736 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Allow only nicknames and channel names that fits into the
4739 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4741 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * When processing JOIN command reply in server check that if
4744 the channel exists in our global list we'll move it the local
4745 list. Affected file silcd/command_reply.c.
4747 * Fixed the check whether client is joined on the channel already
4748 in JOIN command. Affected file lib/silcclient/command.c.
4750 * Fixed the JOIN command reply to check whether the channel
4751 already exists. Affected file lib/silcclient/command_reply.c.
4753 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * Added silc_ske_status_string to map the SKE error numbers
4756 to readable strings. The affected files are
4757 lib/silcske/silcske[_status].[ch].
4759 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Do not show the private channels on the WHOIS channel list
4762 as it is not allowed by the protocol. The affected file is
4765 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4767 * Assure that the packet length digged from the actual packet
4768 is something sensible in the silc_packet_decrypt_rest_special
4769 in lib/silccrypt/silcpacket.c.
4771 * Free and NULL the allocated pointer in silc_hmac_alloc if
4772 the HMAC allocation fails. The affected file is
4773 lib/silccrypt/silchmac.c.
4775 * Print the selected security properties to the log files in
4776 the server. Affected file silcd/protocol.c.
4778 * Add SKE's reference counter even if calling the completion
4779 callback manually. Otherwise it goes negative, although it
4780 does not cause any problems. The affected file is
4781 lib/silcske/silcske.c.
4783 * Remove the client entry with short timeout after giving the
4784 KILL command. Affected file lib/silcclient/command.c.
4786 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4787 case all found clients are already disconnected (WHOWAS would
4788 found them) in the server. Affected file silcd/command.c.
4790 * Update the last_receive (time of last data received) to be
4791 updated only when received private or channel message so that
4792 the idle time showed in WHOIS makes more sense.
4794 * Added boolean field `valid' in to the SilcClientEntry in the
4795 client library to indicate whether the entry is valid or not.
4796 This fixes the nickname change bug on channel when changing
4797 the nickname to be same than the old (like nick to Nick) the
4798 nickname formatter doesn't set the new nick anymore to Nick@host.
4799 Affected file lib/silcclient/idlist.[ch].
4801 * Now actually fixed the nickname changing on disconnection.
4802 Added new function silc_change_nick to the Irssi SILC Client.
4803 Affected file irssi/src/silc/core/client_ops.c,
4804 irssi/src/silc/core/silc-nicklist.[ch].
4806 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Check that the public key exists in the GETKEY command before
4809 trying to encode it. Affected file silcd/command.c.
4811 * Print some notifications on received public keys with GETKEY
4812 command in the Irssi SILC Client. Affected files are
4813 irssi/src/fe-common/silc/module-formats.[ch],
4814 irssi/src/silc/core/client_ops.c.
4816 * Use IDENTIFY command to resolve the server information in the
4817 GETKEY command instead of INFO command. Affected file
4818 lib/silcclient/command.c.
4820 * All command reply functions in the client library now calls
4821 the pending command reply callbacks even if an error has
4822 occurred. The server has done this a long time and now it was
4823 time to move the client library to this as well. Now all
4824 errors can be delivered back to the pending command reply
4825 callbacks if necessary. Affected files are
4826 lib/silcclient/command[_reply].[ch].
4828 * Change the nickname on disconnection back to the username
4829 because in reconnect the server will enforce it to it anyway.
4830 Affected file irssi/src/silc/core/silc-servers.c.
4832 * Fixed a config file parsing bug in the Irssi SILC client.
4833 Affected file irssi/src/silc/core/clientconfig.c.
4835 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4837 * When printing the channel mode on JOIN, verify that the
4838 channel key and channel's HMAC are valid. Affected file
4839 irssi/src/silc/core/client_ops.c.
4841 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4843 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4844 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4845 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4847 * Removed channel key rekey task deleting from the function
4848 silc_server_save_channel_key. Affected file silcd/server.c.
4849 Added explicit timeout task context instead that is used to
4850 delete the task if we are registering a new task before the
4851 new task has elapsed.
4853 * When channel key rekey occurs the client library now saves
4854 the old channel key for a short period of time (10 seconds) and
4855 is able to use it in case some is still sending channel
4856 messages encrypted with the old key after the rekey. Affected
4857 file lib/silcclient/[idlist.h|client_channel.c].
4859 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Added check to the silc_server_new_id_real to not accept
4862 new ID if it is the sender's own ID. Affected file is
4863 silcd/packet_receive.c.
4865 * Assure that we do not announce ourself or the one we've
4866 sending our announcements when we're router and are announcing
4867 servers to our primary router. Affected file silcd/server.c.
4869 * Fixed silc_server_command_identify_check_client to assemble
4870 correct WHOIS packet. It send corrupted WHOIS packet and
4871 caused problem with router to router connections. Affected
4872 file silcd/command.c.
4874 Fixed also silc_server_command_whois_check the same way
4875 as for the IDENTIFY command.
4877 * Added new SilcIDListStatus to the server in the SilcIDListData
4878 structure. The status now includes the current status of
4879 the entry (like registered, resolved etc.). Affected file
4880 silcd/idlist.[ch]. Defined a bunch of different status types
4881 as well. This replaced the old boolean registered field as well.
4883 Added resolve_cmd_ident field to the SilcClientEntry structure
4884 too so that if the entry is for example being resolved so
4885 another command may attach to the same pending command reply
4886 without requiring to resolve the same entry again. This concept
4887 should optimize the WHOIS and the IDENTIFY resolving under
4888 heavy load by taking away unnecessary resolving for entries
4889 that are being resolved already.
4891 Added support for adding multiple pending commands for one
4892 command idenfier. Affected file silcd/command[_reply].[ch].
4894 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4895 before deleting the data. Otherwise the hash table will have
4896 freed data in comparison functions. Affected file is
4897 silcd/command_reply.c.
4899 * Fixed silc_idlist_replace_client_id to add the new entry to
4900 the cache with NULL nickname. Otherwise there will be invalid
4901 memory as the nickname after the nickname is freed. Affected
4902 file silcd/packet_receive.c.
4904 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4905 saved into wrong slots because the previous number of entries
4906 was not taken into account. Affected file silcd/idlist.c.
4907 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4909 * If we are router and we receive JOIN notify to a channel that
4910 does not have any users then notified client is marked as the
4911 channel founder, as it is it. The affected file is
4912 silcd/packet_receive.c
4914 * Added to the extended hash table API's table_del_*ext functions
4915 the destructor as argument too, so that the caller can decide
4916 which destructor to use or whether to use destructor at all.
4917 Affected file lib/silcutil/silchashtable.[ch].
4919 * Fixed ID Cache purging. It actually deleted the entries from
4920 the hash table after the data was freed. The hash table ended
4921 up comparing freed memory. The affected file is
4922 lib/silccore/silcidcache.c.
4924 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4926 * Fixed Irssi SILC client's KILL command's HELP syntax.
4928 * The USERS command now resolves the detailed user information
4929 if the userinfo field is missing. Affected file is
4930 lib/silcclient/command_reply.c.
4932 * Do not print error in silc_file_read if the read file does
4933 not exist. Just silently return NULL. Affected file is
4934 lib/silcutil/silcutil.c.
4936 * Fixed the silc_log_output to not wine about NULL filename
4937 and to not create some bogus " " filename. Affected file is
4938 lib/silcutil/silclog.c.
4940 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Fixed various printing bugs on the user interface in the
4943 Irssi SILC Client. Minor changes that were forgotten from
4946 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Fixed the configure.in.pre and the compilation and distribution
4949 environment to support the new autoconf 2.52. That version is
4950 now required to compile the CVS trunk.
4952 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4954 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4955 to generally parse user@fqdn format strings. Affected file
4956 lib/silcutil/silcutil.c.
4958 * Added nickname_format and nickname_force_format fields to the
4959 SilcClientParams structure. The first one defines the format
4960 for the nicknames that the library will enforce if the receives
4961 multiple same nicknames. The second one is boolean value and
4962 can be used to force the library to always enforce the format
4963 to the nicknames regardles whether there are multiple nicknames
4964 or not. This configurable formatting was employed to flexibly
4965 support accessing multiple nicknames from the user interface.
4966 The userinterface can now set the nicknames to what ever format
4967 they prefer. Affected file lib/silcclient/silcapi.h.
4969 Added function silc_client_nickname_format to the file
4970 lib/silcclient/idlist.c. It performs the nickname formatting.
4972 Added new field `hostname´ to the SilcClientEntry context.
4973 It holds the hostname of the client. Affected file is
4974 lib/silcclient/idlist.h.
4976 * Irssi SILC Client sets the nicknames in nick@hostn format.
4977 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4978 irssi/src/silc/core/silc-core.c.
4980 The WHOIS printing now also shows both the real nickname and
4981 the formatted nickname so that user knows how to access the
4982 user if there are multiple same nicknames cached. Affected
4983 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4984 printing formatting too to take the hostname now as a separate
4985 argument. The Affected file is
4986 irssi/src/fe-common/silc/modules-formats.[ch].
4988 * Changed the silc_client_get_clients_local to accept the formatted
4989 nickname as argument. It accepts the real nickname too but the
4990 formatted nickname can be used to find the true entry from
4991 multiple entries. Affected file lib/silcclient/silcapi.h and
4992 lib/silcclient/idlist.c.
4994 * Added nickname_format_parse field to the SilcClientParams.
4995 It is a callback function provided by the application to parse
4996 the nickname out of the formatted nickname string. The library
4997 calls it to get the nickname from the formatted string. Since
4998 the application generally knows better the format of the nickname
4999 string it parses it instead of the library, even though library
5000 encodes the formatted string. If the callback function is not
5001 provided then the library will use the string as is. The
5002 affected file is lib/silcclient/silcapi.h.
5004 * All the nickname strings passed to the client library in
5005 commands are now expected to be formatted nickname strings.
5006 If the command does not support the formatted nickname string
5007 it will assume that the sent string is the actual nickname.
5008 Affected file lib/silcclient/command.c.
5010 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5012 * Added public key authentication support to OPER and SILCOPER
5013 commands in the client library. Affected file is
5014 lib/silcclient/command.c.
5016 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Changed the get_auth_methdod client operation to be asynchronous.
5019 It can be async if the application resolves the authentication
5020 method from the server during the negotiation. Added new
5021 SilcGetAuthMeth completion callback that the application will
5022 call after resolving the authentication method.
5024 Added function silc_client_request_authentication_method that
5025 the application can use to resolve the authentication method
5026 from the server. Added also SilcConnectionAuthRequest callback
5027 that the library will call after the server has replied. The
5028 application can call this function if it does not know the
5029 current authentication method.
5031 Affected files are lib/silcclient/client.c and
5032 lib/silcclient/silcapi.h.
5034 * The Irssi SILC client now automatically resolves the authentication
5035 method incase any configuration information is not present (and
5036 currently there never is). The affected file is
5037 irssi/src/silc/core/client_ops.c.
5039 * Fixed public key authentication from the client library.
5040 Affected file lib/silcclient/protocol.c. Changed also the
5041 protocol specification about the public key authentication in
5042 the connection authentication protocol. The actual data to be
5043 signed is now computed with a hash function before signing.
5045 * Fixed the public key authentication from the server as well.
5046 Affected file silcd/protocol.c.
5048 * Removed the mlock()'s from the memory allocation routines.
5049 Affected file lib/silcutil/silcmemory.c. The ./configure does
5050 not check anymore for the mlock(). Affected file is
5053 * Fixed USERS command in server to allow the execution of the
5054 command for private and secret channels if the client sending
5055 the command is on the channel. Affected file silcd/command.c.
5057 * Fixed silc_client_get_clients_local to return the clients
5058 count correctly. It could return wrong value. Affected file
5059 lib/silcclient/idlist.c.
5061 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5063 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5064 types. The assembler optimizations seemed not to like 64-bit
5065 data types. The assmebler optimizations thus are now enabled
5066 also for BSD systems as opposed to only enable them for Linux.
5068 * Do not check for threads at all on BSD systems. Affected
5069 file configure.in.pre.
5071 * Removed -n and -h options from the Irssi SILC Client since
5072 they are not used in silc.
5074 * Fixed the prime generation to assure that the first digit
5075 of the generated random number is not zero since our conversion
5076 routines does not like number strings that starts with zero
5077 digit. If zero digit is seen the random number is regenerated.
5078 This caused some corrupted RSA keys when the zero first digit
5079 was met. Affected file lib/silcmath/silcprimegen.c.
5081 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Fixed WIN32 configuration in the ./configure script.
5084 Fixed to include xti.h on environments that has it.
5085 Patches by Carsten Ilchmann and andrew.
5087 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Changed the silc_id_create_client_id to be collision
5090 resistant. It is now assured that there cannot be created
5091 two same client ID's. I suspect that some weird bugs in
5092 the server were actually caused by duplicate Client IDs.
5093 Affected file silcd/serverid.[ch]. A router receiving
5094 new ID now also assures and informs the sending server
5095 if the ID caused collision.
5097 * Changed the silc_id_create_channel_id to also assure that
5098 there are no collisions.
5100 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Statement about ignoring the Mutual Authentication flag when
5103 performing rekey with PFS was a bit misleading. It is ignored
5104 if it was set in the initial negotiation, it cannot be even
5105 set in the rekey. Fixed in the ke-auth draft. Started the
5106 new versions of the protocol drafts in the doc/.
5108 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Fixed a bug in silc_client_command_identify_save when saving
5111 new channel information. The channel name was no duplicated
5112 and caused crash on exit. Affected file is
5113 lib/silcclient/command_reply.c.
5115 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Fixed the getkey command handling in the server. Send just
5118 empty OK reply to the sender if the key could not be fetched
5119 (but everything else was ok, like the key just was not available).
5120 Changed the public key parameter to optional in the protocol
5121 specs so that empty OK reply can be sent. Affected file
5124 Added a message to Irssi SILC client to tell to user if the
5125 server did not return a public key.
5127 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5129 * Fixed a channel key regeneration bug. It registered new
5130 timeout tasks exponentially until all system resources were
5131 used. Affected file silcd/server.c.
5133 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5135 * Added the SILC Document generator to the scripts/silcdoc.
5136 It can be used to generate the Toolkit Reference Manual out
5137 of the source tree. Internally it will also use the RoboDoc
5138 generator now imported in util/robodoc.
5140 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Added couple of return's in rekey protocol if error orccurred
5143 during the protocol. The execution must be terminated.
5144 Affected file silcd/protocol.c. Also, terminate the protocol
5145 always with timeout.
5147 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * The client's Client ID was created initally from the wrong
5150 nickname (it could have been in format nick@host) in the
5151 silc_server_new_client. Affected file silcd/packet_receive.c
5153 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Added some SILC_LOG_ERROR's to various error conditions
5156 if client could not be added to ID cache. Affected files
5157 silcd/packet_receive.c and silcd/server.c.
5159 * When client's sock->user_data is freed, NULL also the
5160 client->router and client->connection pointers. Added check
5161 for these pointers being NULL to various places around the
5162 code. Affected file silcd/server.c.
5164 * Added client->data.registered == TRUE checks to various
5165 places around the code to assure that unregistered client's
5166 are not handled when it is not allowed. Affected file
5169 * Added `bool registered' fields to all
5170 silc_idlist_[server|client]_get_* routines to indicate whether
5171 the fetched client needs to be registered or not. Affected
5172 file silcd/idlist.[ch].
5174 * Add your own entry as registered to the ID cache in the
5175 server. Affected file server.c.
5177 * Fixed a bug in silc_server_new_server. The SilcServer was
5178 set as the new server's context instead of SilcServerEntry.
5179 This naturally caused some weird bugs.
5181 * Added "updated" field the SilcChannelEntry which indicates
5182 the time since the channel entry was last accessed. This
5183 can be used to determine whether it is necessary to
5184 announce the channel after backup resuming protocol.
5185 Affected files silcd/idlist.[ch].
5187 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5189 * Do not delete the channel rekey task when adding it
5190 for in silc_server_create_channel_key.
5192 * Changed the silc_server_create_channel_key to return
5193 TRUE or FALSE to indicate the success of the channel key
5196 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5198 * Fixed MSVC++ project files and added missing files to
5199 Makefiles under win32/.
5201 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5203 * Do not add TCP_NODELAY flag if the operating system
5204 does not have it defined. Affected files are
5205 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5207 * Fixed buffer overflow from Irssi SILC Client. Affected
5208 file irssi/src/fe-common/core/themes.c.
5210 * Fixed double free in client library in the file
5211 lib/silcclient/client.c when disconnecting from server.
5213 * Applied double free patch from cras to Irssi SILC client.
5214 Affected files irssi/src/core/[modules/expandos].c
5216 * Fixed the disconnection handling to Irssi SILC Client.
5217 The application must call silc_client_close_connection
5218 in ops->connect client operation in case of failure of
5219 the connection. Affected file is
5220 irssi/src/silc/core/client_ops.c.
5222 * Do not set sock->protocol to NULL in the function
5223 silc_client_close_connection after executing the protocol's
5224 final callback since the sock might not be valid anymore.
5225 Affected file lib/silcclient/client.c.
5227 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * Do not enable SILC_THREADS if the linking with libpthread
5230 did not happen. Affected file configure.in.pre.
5232 * Added notion to protocol specification that server must
5233 verify the sent authentication payload with CMODE when
5234 setting the channel founder key. Implemented it to the
5235 server. Affected file silcd/command.c.
5237 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5239 * Added _EXTRA_DIST SILC distribution variable to the
5240 distributions file. It is used to conditionally add extra
5241 files or directories to the specific distribution. Affected
5242 files ./prepare, Makefile.am.pre and distributions.
5244 Removed the `_' from the start of the distribution names.
5247 * Added README.WIN32 for instructions to compile the Toolkit
5250 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5252 * Fixed a double free in disconnection in the server. Affected
5253 file is silcd/server.c.
5255 * Fixed the lib/silcske/groups.c to work now also with GMP
5256 MP library. The string conversion did not work when using
5257 specific base and the base is indicated in the string as well.
5259 * Created win32/ directory which now includes MSVC++ specific
5260 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5261 It will appear only in the toolkit distribution
5263 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5265 * Changed the key material distribution function in case when
5266 the hash output is too short. The data is now concatenated
5267 a bit differently than it used to. Made the change to the
5268 SKE protocol specification.
5270 * Added better GMP detection to configure.in.pre. A patch
5273 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5275 * Fixed a minor bug in SKE that might cause some problem on
5276 some platforms. Affected file lib/silcske/silcske.c.
5278 * Added the cookie checking for initiator in the SKE. It checks
5279 that the responder returns the sent cookie unmodified. The
5280 affected file is lib/silcske/silcske.c. Added new SKE
5281 error type INVALID_COOKIE that can be sent during the
5282 negotiation. Fixed some memory leaks as well.
5284 * Added the "invalid cookie" error message to Irssi SILC client's
5287 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Added `task_max' field to the SilcClientParams to indicate
5290 the maximum tasks the scheduler can handle. If set to zero,
5291 default values are used. Affected file lib/silcclient/silcapi.h.
5293 * Fixed memory leaks in silc_client_close_connection. Affected
5294 file lib/silcclient/client.c.
5296 * Added silc_client_del_client_entry to client library to free
5297 all memory of given client entry. Affected file is
5298 lib/silcclient/idlist.[ch].
5300 * Added new functions silc_client_del_channel and
5301 silc_client_del_server to delete channel and server entries.
5302 Affected file lib/silcclient/[silcapi.h/idlist.c].
5304 * Removed silc_client_del_client_by_id from silcapi.h.
5306 * Fixed the INFO command to return the server's own info
5307 correctly when querying by Server ID. Affected file is
5310 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Removed the non-blocking settings in WIN32 code in the
5313 silc_sock_[read/write] and added SleepEx instead. Affected
5314 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5315 of input data is now checked with FIONREAD and ioctlsocket.
5317 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Call silc_schedule_task_del_by_context in the
5320 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5321 Affected file lib/silccore/silcprotocol.c.
5323 * Call silc_protocol_cancel for active protocols in the
5324 silc_server_close_connection if the funtion
5325 silc_server_free_sock_user_data has not been called.
5326 Affected file silcd/server.c.
5328 * Generic tasks cannot be deleted using the del_by_fd
5329 task deleting function since generic tasks does not match
5330 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5332 * Added a notion to SILCOPER help file that the SILCOPER works
5333 only on router server, not on normal server.
5335 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5337 * Added for WIN32 support for the new scheduler as well.
5338 Affected file lib/silcutil/win32/silcwin32schedule.c.
5340 * Fixed the SHA1 implementation to work on various platforms.
5342 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5344 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5345 API. It is part of the scheduler now. Everything else is
5346 as previously but some functions has changed their names.
5347 Checkout the lib/silcutil/silcschedule.h for the interface.
5348 Updated all applications to use the new interface. Affected
5349 files are lib/silcutil/silcschedule.[ch].
5351 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5353 * Found a bug in the SKE implementation. The HASH value,
5354 specified by the protocol, was not computed correctly. The
5355 public key of the responder was not added to the computation
5356 even though it is mandatory. Affected file lib/silcske/silcske.c.
5357 This unfortunately causes incompatibilities with older
5358 clients and servers.
5360 * Added WIN32 specific network init and uninit functions:
5361 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5362 the Winsock2. Affected file lib/silcutil/silcnet.h and
5363 lib/silcutil/win32/silcwin32net.c.
5365 * Set the socket always to nonblocking mode on WIN32 after
5366 reading data or writing data. Affected file is
5367 lib/silcutil/win32/silcwin32sockconn.c.
5369 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * Fixed various compilation problems under WIN32. Affected
5372 files lib/silcutil/win32/silcwin32thread.c and
5373 lib/silcutil/win32/silcwin32schedule.c.
5375 * Removed all _internal.h #includes from public header
5376 files. Internal headers must never be included from
5379 Removed also the lib/silcske/payload_internal.h file.
5381 * All include files that may be needed (public and some others
5382 included by the public headers) by application developers are
5383 now copied to the ./includes directory. It does not copy any
5384 internal headers. Affected file Makefile.defines.pre and all
5385 Makefile.am's under lib/ and subdirs.
5387 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5389 * Do not change the ~/.silc directory's permissions automatically.
5390 Affected file irssi/src/silc/core/clientutil.c.
5392 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5394 * Do not cancel the protocol in silc_server_close_connection
5395 it might cause recursion. Now cancelled in the function
5396 silc_server_free_sock_user_data. Affected file silcd/server.c.
5398 * Fixed the silc_server_remove_clients_by_server to regenerate
5399 the channel keys correctly finally. Added also new function
5400 silc_server_remove_clients_channels to actually do it.
5401 Affected file silcd/server.c.
5403 * Fixed the silc_server_new_channel to not crash by giving
5404 wrong router to the new channel. Affected file is
5405 silcd/packet_receive.c.
5407 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5410 which is given as argument to the silc_client_alloc now.
5411 It can be used to configure the client and set various parameters
5412 that affect the function of the client.
5414 * The USERS command in server did not check whether the channel
5415 is private or secret. Affected file silcd/command.c.
5417 * Added new argument to the USERS command in protocol specification.
5418 The USERS command now can take the channel name as argument
5419 as well. Added support for this in client and server and
5420 updated the protocol specs.
5422 * Completed the GETKEY command in client. It can be now used
5423 to fetch also servers public key not only some clients.
5424 Affected files lib/silcclient/command[_reply].c.
5426 * Added silc_client_get_server to return server entry by the
5427 server name. Affected files lib/silcclient/silcapi.h and
5430 * Redefined the IDENTIFY command in protocol specification to be
5431 more generic. It now can be used to query information about
5432 any entity in the SILC Network, including clients, servers and
5433 channels. The query may be based either the entity's name
5434 or the ID. Added support for this in both client and server.
5436 Affected files silcd/command.c and lib/silcclient/command.c
5437 and command_reply.c.
5439 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5440 the _from_client and _from_server functions. Affected file
5443 * Added silc_client_get_channel_by_id_resolve to the file
5444 lib/silcclient/silcapi.h to resolve channel information by
5445 its ID. Added also silc_client_get_channel_by_id that
5446 does not resolve it from the server.
5448 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5450 * Added SilcServerEntry context into the client library
5451 to represent one server. The INFO command now allocates
5452 these to save the resolved server info. For now on the
5453 client library will also keep information about servers,
5454 connected and resolved with INFO.
5456 The INFO command now allocates the SilcServerEntry context
5457 and saves the server info there. The COMMAND_REPLY in
5458 the INFO now returns the parameters to application in
5459 same order as defined in the protocol specification.
5461 The entries are cached in the client->server_cache.
5463 * The INFO command is now issued after received the Client ID
5464 from the server. Affected file lib/silcclient/client.c.
5466 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5467 to the application as the mode changer might be server.
5468 It is guaranteed that NULL is not returned anymore to the
5469 application. Affected file lib/silcclient/client_notify.c.
5471 The ID Type is now also passed to the application so that
5472 it can check whether the returned entry is SilcClientEntry
5475 Added new function silc_client_get_server_by_id to return
5476 the server entry by ID. Affected files are the
5477 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5479 * Do not create the channel in the Irssi SILC Client when issuing
5480 the JOIN command but when received the sucessful JOIN command
5481 reply. Otherwise the channel might get created even though we
5482 could not join it. The Affected file is
5483 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5485 * Fixed a channel joining bug in router. The router must also
5486 check the channel modes, invite and ban lists etc. when serving
5487 the JOIN command sent by normal server. Affected file is
5488 silcd/command.c. The router now resolves the client's
5489 information from the server who sent the JOIN command if it
5490 does not know it, and processes the JOIN command only after
5493 * Changed the SilcCommandCb to take new argument; void *context2.
5494 Affected file lib/silccore/silccommand.h
5496 The second argument in the command callbacks in the server now
5497 includes the SilcServerCommandReplyContext if the command was
5498 called as pending command callback from the command reply.
5499 Otherwise it is NULL. When called as pending the status of the
5500 command reply will be checked and if it was erronous the
5501 error will be sent to the original sender of the command.
5502 This way the client always receives the error messages even
5503 though the server was actually the one who received the error
5504 when it resent the command to router, for example. Affected
5505 files silcd/command[_reply].[ch].
5507 * Fixed sending WHOWAS command's error message to client if
5508 the requested client could not be found. It was missing.
5511 * Changed the CMODE and CUMODE commands reply arguments in the
5512 protocol specification. The Channel ID is now sent in both
5513 of the commands to identify the channel. Implemented this
5514 new feature to the client and server. Affected files
5515 lib/silcclient/command_reply.c and silcd/command.c.
5517 * Made better checks for invite and ban lists in the JOIN
5518 command in server. Affected file silcd/command.c.
5520 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5522 * The server now performs the incoming host IP/DNS lookup
5523 using the silc_socket_host_lookup and thus does not block
5524 the server anymore. Affected file silcd/server.c.
5526 * Completed the multi-thread support for SILC Scheduler in
5527 the lib/silcutil/silcschedule.c.
5529 * Fixed the configure.in.pre to detect the pthread correctly
5532 * Fixed a deadlock in silc_task_queue_wakeup in the file
5533 lib/silcutil/silctask.c.
5535 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5537 * Added new function silc_schedule_wakeup that is used in
5538 multi-threaded environment to wakeup the main thread's
5539 schduler. It needs to be used when a thread adds a new task
5540 or removes a task from task queues. After waking up, the
5541 scheduler will detect the task queue changes. If threads
5542 support is not compiled in this function has no effect.
5543 Implemented the wakeup mechanism to both Unix and WIN32
5544 systems. Affected files are lib/silcutil/silcschedule.[ch],
5545 lib/silcutil/unix/silcunixschedule.c and the
5546 lib/silcutil/win32/silcwin32schedule.c.
5548 * Added new function silc_task_queue_wakeup to wakeup the
5549 scheduler by the specified task queue. Affected file
5550 lib/silcutil/silctask.[ch].
5552 * The silc_socket_host_lookup_start now wakes up the scheduler
5553 after adding the timeout task. Affected file is
5554 lib/silcutil/silcsockconn.c.
5556 * The silc_socket_host_lookup is synchronous now if the threads
5557 support is not compiled in. However, the callback is still
5558 called asyncronously through the scheduler, anyway. Affected
5559 file lib/silcutil/silcsockconn.c.
5561 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5563 * Added new function silc_socket_host_lookup to perform
5564 asynchronous IP and FQDN lookups for the socket connection.
5565 Affected files lib/silcutil/silcsockconn.[ch].
5567 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5570 that may or may not compile the mutex support in.
5572 Changed the silc_mutex_alloc interface. It allocates the
5573 mutex now to the sent pointer and returns TRUE or FALSE.
5575 Affected file lib/silcutil/silcmutex.h.
5577 * Wrote the SILC Task Queue interface to support multi-threads.
5578 Affected file lib/silcutil/silctask.[ch].
5580 * Wrote the SILC Scheduler to support multi-threads. Affected
5581 file lib/silcutil/silcschedule.c.
5583 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5585 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5586 in lib/silcutil/win32/.
5588 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5590 * Defined SILC Mutex API and SILC Thread API and implemented
5591 them for Unix. Affected files are
5592 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5593 lib/silcutil/unix/silcunixmutex.c and
5594 lib/silcutil/unix/silcunixthread.c.
5596 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5598 * Fixed the silc_server_remove_clients_by_server's channel
5599 key re-generation. The hash table handling was incorrect
5600 and would not work with many channels. Affected file is
5603 * Fixed some memory leaks around the server code.
5605 * Rewrote the silc_server_get_users_on_channel to support IPv6
5606 based Client ID's. Affected file silcd/server.c.
5608 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5609 specification. However, a separate document must be written
5610 to define the detailed signing procedure and the payload
5611 associated with the flag. Defined the flag to the
5612 lib/silccore/silcchannel.h as well.
5614 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5616 * Changed the dynamic tables to static size tables in the
5617 lib/silccrypt/silchmac.c.
5619 * Removed GCC dependencies from the code. A patch by cras.
5621 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5623 * Do not show the error "Error receiving packet bla bla"
5624 in server if it really was not an error (-2 means that reading
5625 is pending). Affected file silcd/server.c.
5627 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5629 * Fixed a possible crash in silc_server_remove_clients_by_server
5630 in silcd/server.c. Fixed there also some memory leaks.
5632 * Fixed the silc_idlist_replace_client_id. It could replace
5633 wrong key in the hash table. Affected file silcd/idlist.c.
5635 * Do not check whether there are global users on the channel
5636 if the channel->global_users is FALSE. Affected functions
5637 silc_server_remove_from_one_channel and
5638 silc_server_remove_from_channels in silcd/server.c. Also,
5639 do not check if the removed client is local as we can be
5640 sure that global client was not removed from the channel
5641 and checking for global users is not needed.
5643 * The silc_server_remove_clients_by_server now re-generates
5644 the channel keys correctly for those channels that had
5645 clients removed from them. Affected file silcd/server.c.
5647 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5649 * Found the reason of random crashes in the server. We weren't
5650 ignoring the SIGPIPE signal (which can be sent in write())
5651 and it crashed the server. Affected file silcd/silcd.c.
5653 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5655 * Assure that sock->user_data is not NULL in the function
5656 silc_server_packet_send in silcd/packet_send.c.
5658 * Disconnect the remote connection if it could not be added
5659 to any ID lists in the server. The affected file is
5662 * Check in silc_server_packet_send[_real/dest] that the
5663 socket is not disconnecting and ignore the data if it is.
5664 Affected file silcd/packet_send.c.
5666 * Define inline to __inline on native WIN32 compilation.
5667 Affected file includes/silcwin32.h.
5669 * Added some explicit type casts for inline code since MSVC
5670 require them. Affected files lib/silcutil/silcbuffer.h,
5671 lib/trq/silcdlist.h and lib/trq/silclist.h.
5673 * Print warning in log files from now on if the packet
5674 decryption fails. Affected file silcd/server.c.
5676 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5678 * Changed the `say' client operation's interface to accept
5679 new `type' argument to indicate the type of the message sent
5680 by the library. The application may filter the library's
5681 messages according the type. The affected file is the
5682 lib/silcclient/silcapi.h.
5684 * Added two new functions to lib/silcclient/silcapi.h:
5685 silc_client_del_client and silc_client_del_client_by_id.
5686 Affected file lib/silcclient/idlist.c.
5688 * Moved the clientincludes.h from includes/ to silc/ and
5689 serverincludes.h from includes/ to silcd/.
5691 * The modes for the CMODE and CUMODE are now passed as
5692 uint32 for application with COMMAND_REPLY. The affected
5693 file is lib/silcclient/command_reply.c.
5695 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5697 * /WHOIS without arguments shows client's own information.
5698 Affected file lib/silcclient/command.c.
5700 * Changed PING to not accept any arguments. The specs
5701 says that client can ping only the connected server so
5702 requiring an argument is not needed. Affected file is
5703 lib/silcclient/command.c.
5705 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5707 * Fixed a fatal bug in private message sending and reception
5708 encryption and decryption when using private message keys.
5709 The implementation was incorrect and did not follow the
5710 specification. It causd that some of the message were
5711 lost since it did not use the sending and receiving keys
5712 as the protocol suggests. This has been fixed and will cause
5713 incompatibilities with older clients when sending private
5714 message encrypted with private message keys. Affected files
5715 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5716 and various other in Irssi SILC Client.
5718 Added `responder' boolean argument to the functions
5719 silc_client_add_private_message_key[_ske] to indicate when
5720 the key is added as responder or initiator of the key
5723 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5725 * Removed the silc_ske_check_version function and created
5726 a SilcSKECheckVersion callback. Added also a function
5727 silc_ske_set_callbacks that is now used to set all SKE
5728 callbacks. The callback functions are not given to
5729 the SKE functions anymore, but this function is used to
5732 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5734 * Added `silc_version' argument to the silc_client_alloc
5735 to define the version of the application for the library.
5736 The library will use the version string to compare it
5737 against the remote host's (usually a server) version
5738 string. Affected file lib/silcclient/silcapi.h
5740 * Added the KE protocol context to Key Agreement context
5741 in client library so that we can abort the SKE if it
5742 is in process when we get timeout. Affected file is
5743 lib/silcclient/client_keyagr.c.
5745 * Do not resolve the client ID forever if it returns in the
5746 first time that such client does not exist. This was done
5747 for example with private message. Affected file is
5748 lib/silcclient/client_prvmsg.c.
5750 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5752 * Do not add regex.h for WIN32. The affected file
5753 includes/silcincludes.h.
5755 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5756 not work yet 100%. It generates the DLL's automatically
5757 when compiling with --with-win32 under cygwin.
5759 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5761 * lib/contrib/regex.c is not compiled on WIN32.
5763 * Added silc_net_get_socket_opt function to the
5764 lib/silcutil/silcnet.h.
5766 * Added includes/silcwin32.h for WIN32 specific includes
5769 * Do not use ptime structure or any of the posix process
5770 functions on WIN32 in lib/silccrypt/silrng.c.
5772 * Added silc_gettimeofday to provide generic function
5773 for struct timeval on all platforms. Added the function
5774 to lib/silcutil/silcutil.h.
5776 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5778 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5779 library as they clearly belong there. As a plus side we
5780 can make the actual socket connection routines platform
5783 Added also new generic function silc_socket_read and
5784 silc_socket_write (that used to be silc_packet_[read/write].
5785 The implementation of these are platform specific.
5787 * Added WIN32 specific routines of silc_socket_[read/write]
5788 to lib/silcutil/win32/silcwin32sockconn.c.
5790 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5792 * Added preliminary support for native WIN32 compilation under
5793 cygwin (using the -mno-cygwin option for GCC) to the
5794 ./configure.in.pre. The --with-win32 now prepares the
5795 compilation for native WIN32.
5797 * Rewrote the SILC Scheduler interface in the file
5798 lib/silcutil/silcschedule.h. The scheduler is now context
5799 based and does not have anymore any global static scheduler.
5800 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5801 and created lib/silcutil/win32 directory for WIN32 based
5804 * Added Unix specific network routines to the
5805 lib/silcutil/unix/silcunixnet.c and the old
5806 lib/silcutil/silcnet.c includes now only generic routines.
5808 Added WIN32 specific network routines to the
5809 lib/silcutil/win32/silcwin32net.c.
5811 * Added Unix specific utility functions from the
5812 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5814 * Added WIN32 SILC Scheduler to the file
5815 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5818 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5820 * Do not handle JOIN notify in the server if the target client
5821 is not registered (idata->registered == FALSE). The affected
5822 file is silcd/packet_receive.c.
5824 * Update the nickrec->founder in event_cumode in the Irssi SILC
5825 client. Affected file irssi/src/silc/core/silc-channels.c.
5827 * Fixed the CUMODE_CHANGE notify handling in the server when
5828 server and router are announcing their clients on channels.
5829 Now the mode changes are saved and notified correctly. The
5830 affected file is /silcd/packet_receive.c.
5832 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5833 They really did not replace the cache entry in the ID Cache.
5834 Now they do that. Affected file silcd/idlist.c.
5836 * Fixed the KICK notify handling in the Irssi SILC client to
5837 update the channel records so that the kicked client does not
5838 appear to be on the channel. The affected file is
5839 irssi/src/silc/core/silc-channels.c.
5841 * Always update the conn->current_channel when executing command
5842 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5844 * Fixed the KILL notify handling in Irssi SILC client to remove
5845 the killed client on all channels.
5847 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5849 * Fixed the silc_parse_command_line to remove extra spaces
5850 from the start and end of the arguments. Affected file is
5851 lib/silcutil/silcutil.c.
5853 * Cancel and free any active protocol in the function
5854 silc_server_close_connection. Affected file silcd/server.c.
5856 * Cancel and free any active protocol in the function
5857 silc_client_close_connction. Affected file is
5858 lib/silcclient/client.c.
5860 * Do not execute the KILL command for clients that are in
5861 history (ie. they are not in the network). Affected file is
5864 * Fixed KILL notify handling, client does not crash anymore.
5865 Affected file irssi/src/silc/core/silc-channels.c.
5867 * Reduced the default packet buffer size from 2048 to 1024 in
5868 lib/silccore/silcpacket.c.
5870 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5871 counter to the SKE context that is incresed when the SKE library
5872 performs async operation outside the library. If the outside
5873 process frees the SKE context and FREED status will be set
5874 and the library will detect after the sync operation that the
5875 libary is freed. The affected files are
5876 lib/silcske/silcske[_status].[ch].
5878 * Resolve the client entry information in the function
5879 silc_client_channel_message to assure that NULL pointer is not
5880 passed as client entry to the application. */
5882 * Fixed the task timeout calculation to assure that there is
5883 never negative timeouts. The affected file is
5884 lib/silcutil/silcschedule.c.
5886 * Fixed the channel user mode notification sending in server.
5887 It was sent point-to-point to the router (or to server by router)
5888 but it needs to be destined to a channel. The routines now
5889 supports sending the channel user mode notifys to the channels
5890 when announcing clients and channels. Affected files are
5891 silcd/server.c and silcd/packet_receive.c.
5893 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5894 It did not actually replace the old channel entry in the cache.
5895 Affected file lib/silcclient/client_notify.c.
5897 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Fixed a possible crash in silc_packet_send_prepare. It now
5900 assures always that there is enough space in the buffer and
5901 at the tail area of the buffer (for MAC).
5903 Fixed the inbound buffer reallocation in silc_packet_read.
5904 It was old code and did not handle the reallocation correctly.
5907 The affected file is lib/silccore/silcpacket.c.
5909 * Fixed buffer overflow in silc_parse_nickname in the file
5910 lib/silcutil/silcutil.c.
5912 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * make install generates new server keys only if there is not
5917 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5920 Added check that if the NOREPLY is set then we will not send
5921 the away message. This avoids infinite loop of away messages
5922 if both clients are away. The affected file is
5923 lib/silcclient/client_prvmsg.c.
5925 * Fixed client crash if /NICK was given without arguments.
5926 Affected file lib/silcclient/command.c.
5928 * Server does not send the invite list in INVITE command back
5929 to the client if the list was not altered. Added this notion
5930 to the protocol spec as well. Affected file silcd/command.c.
5932 Fixed possible crash in INVITE command by checking the
5933 value of silc_server_get_client_route command.
5935 * Fixed the INVITE notify type handling. The arguments are now
5936 taken in correct order and client does not crash. The affected
5937 file is irssi/src/silc/core/silc-channels.c.
5939 Removed the "Inviting xxx to channel" message from the
5940 client library away and let the application handle it.
5941 Affected file lib/silcclient/command.c. Added that message
5942 to Irssi SILC client's message formats.
5944 * Fixed CMODE command crash in client. It now checks the
5945 amount of arguments correctly and does not crash. The affected
5946 file is lib/silcclient/command.c.
5948 * Do not create new channel automatically in silc_channels_join
5949 but check whether the channel by that name already exists.
5950 Affected file irssi/silc/core/silc-channels.c.
5952 * Do not send the SERVER_SIGNOFF to router if the disconnected
5953 entity was the router. Affected file silcd/server.c.
5955 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5956 SILC client as it was missing from there.
5958 Added the handling of the KICK notify to the Irssi SILC client
5959 as it was missing. Added "you have been kicked" message to
5960 Irssi SILC client's message modules formats.
5962 Added the handing of the KILL notify to the Irssi SILC client
5963 as it was missing. Added the kill message module formats
5966 The affected file is irssi/src/silc/core/silc-channels.c.
5968 * The router did not save the channel mode the server announced.
5969 Affected file silcd/packet_receive.c.
5971 * Fixed a possible crash in INFO command in server. If the
5972 server did not provide the server info it crashed. Affected
5973 file silcd/command.c.
5975 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Fixed the GETKEY command in the server to check also the
5978 global list. Otherwise the GETKEY would not work correctly
5979 in normal SILC server. Affected file silcd/command.c.
5981 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Fixed GETKEY crash, it crashed if the command did not succseed.
5985 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5987 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5988 is now real and not just an macro interface to GMP.
5990 Removed the entire GMP from the source tree and imported new
5991 NSS MPI library instead. Reason for removing GMP is that it is
5992 extremely large and compiles extremely slow. The NSS MPI
5993 is only a few files and compiles in less than 10 seconds.
5994 The speed is also about the same as GMP. The MPI is imported
5995 to lib/silcmath/mpi.
5997 If the system has GMP installed we will still use the GMP.
5998 If it is not then the NSS MPI will be compiled.
6000 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Merged a long nickname (127 characters long) crash bugfix from
6003 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6005 * Merged a freed memory reference bugfix from Irssi CVS tree.
6006 Affected file irssi/src/core/commands.c.
6008 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6010 * Added the server's public key sving and verification to the
6011 server when performing the SKE. This was missing and the
6012 remote server's (or router's) public key was accepted without
6013 checking whether we have it previously or trust it at all.
6014 Affected file silcd/protocol.c.
6016 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Check in the silc_server_timeout_remote if protocol is active
6019 and make sure that the protocol's final callback is called so
6020 that all memory if freed. Affected file silcd/server.c.
6022 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6024 * silc_server_whois_send_reply crashed the server if the nickname
6025 was 127 characters long. Affected file silcd/command.c.
6027 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Added sanity check to the silc_server_new_client. If the hostname
6030 is provided inside username then check that the provided hostname
6031 really is the same as the resolved one. If the hostname was not
6032 resolved then check it from the public key. Affected file is
6033 silcd/packet_receive.c.
6035 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6036 if the server disconnected us and the connection is not valid
6037 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6039 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6040 the library to the lib/silcutil/silcutil.[ch].
6042 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Close log file after open. Affected file
6045 lib/silcutil/silclog.c.
6047 * Check whether sock == NULL in silc_client_send_packet and return
6048 if it is. Affected file lib/silcclient/silcclient.c.
6050 * Check rec->entry == NULL in the Irssi SILC Client before
6051 sending the channel message. Affecte file is
6052 irssi/src/silc/core/silc-servers.c.
6054 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Merged a splitted window bugfix from Irssi CVS tree. The
6057 affected file is irssi/src/fe-text/textbuffer-view.c.
6059 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6060 It did not print nickname.
6062 * Improved the distributions system a bit.
6064 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6067 irssi/src/fe-text/gui-window.c.
6069 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6070 to in-active server. The affected file is
6071 irssi/src/silc/core/client_ops.c.
6073 * Resolve the client in USERS command reply if the entry does
6074 not have username resolved. The affected file is
6075 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6076 command to WHOIS command to really resolve stuff. The USERS
6077 is not used any more in any critical section so WHOIS can
6078 be used even though it might be slower than IDENTIFY.
6080 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6083 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Changed the protocol API a bit more consistent in the
6086 lib/silccore/silcprotocol.[ch].
6088 * Changed the following headers to ROBODoc format:
6090 lib/silccore/silcpayload.h
6091 lib/silccore/silcprotocol.h
6092 lib/silccore/silcsockconn.h
6094 All core library headers are now formatted.
6096 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Fixed a bug in Irssi SILC client; do not show that you are
6099 server/router operator if you really are not. Affected file is
6100 irssi/src/silc/core/client_ops.c.
6102 * Renamed silc_command_free_payload to silc_command_payload_free.
6103 Affected file lib/silccore/silccommand.h
6105 * Added silcmath.h to include the prototoypes of various routines
6106 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6109 * Changed the following headers to ROBODoc format:
6111 lib/silccore/silcchannel.h
6112 lib/silccore/silccommand.h
6113 lib/silccore/silcid.h
6114 lib/silccore/silcidcache.h
6115 lib/silccore/silcmode.h
6116 lib/silccore/silcnotify.h
6117 lib/silccore/silcpacket.h
6118 lib/silcmath/silcmath.h
6120 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Added checking to the server code not to start the server if
6123 ciphers and stuff are not configured properly. Affected files
6124 silcd/serverconfig.[h] and silcd/server.c.
6126 * Changed the layout of the header files of the public interfaces
6127 in the SILC libraries. The new layout supports ROBODoc
6128 documentation tool (and some others) so that it is easy to create
6129 a library reference manual. All the other headers and source
6130 code must still follow the CodingStyle document. Also source
6131 code must not include these ROBODoc stuffs, only the headers.
6132 Furthermore, all public interface headers must now be named
6133 by using `silc' prefix, example: silcapi.h, silccipher.h.
6134 Some files were renamed due to this. All the other headers
6135 must not be used as public interfaces. I will update the
6136 CodingStyle document later. Changed following headers, so far:
6138 lib/silcclient/silcapi.h
6139 lib/silccore/silcauth.h
6140 lib/silccore/silcprivate.h
6141 lib/silccrypt/silcdh.h
6143 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Removed silc_client_packet_send_flush from the client library
6148 as it is not needed. Affected file lib/silcclient/client.[ch].
6150 * Added printing of message of unresolved authentication method
6151 to the Irssi SILC client. Added it to the module formats.
6152 Removed the same message from the client library.
6154 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Added new distribution feature, DISTLABEL. Every distribution
6157 can define own preprocessor label that can be used in the
6158 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6159 file distributions, acconfig.h.pre and prepare.
6161 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Added Makefile.defines_int to include the actual definitions
6164 for Makefile.defines.in. Tested the new distribution system,
6165 created distributions and tested installation.
6167 * Added AWAY message printing to the Irssi SILC client. Added
6168 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6170 * Added SCONNECT command to call the SILC's CONNECT command.
6171 Cannot use CONNECT directly since Irssi uses that internally.
6172 Affected file irssi/src/silc/core/silc-servers.c.
6174 Added ACTION local command. It is same as ME command but takes
6175 the channel as mandatory argument.
6177 Rewrote some of the Irssi's help files to suite for SILC
6180 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * Added Makefile.defines[.in] that should for now on be included
6183 in all Makefile.am file in the source tree. That file includes
6184 all common compilation definitions for SILC source tree.
6186 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Minor changes to the ./prepare script to change the package
6189 name according the distribution name to the configure.in.
6191 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6193 * Created new distribution system. Added file `distributions'
6194 that defines all the distributions that can be created out of
6195 the SILC source tree. The ./prepare script now reads that
6196 file to determine how to prepare the distributions. The
6197 first argument to the ./prepare is the name of the distribution
6198 and second is the version of the distribution. If given
6199 without arguments it creates the default (toolkit) distribution
6200 with the default version (defined in ./prepare).
6202 All Makefile.am files that are subject to the distributions
6203 are now named as Makefile.am.pre. These are ./Makefile.am
6204 and lib/Makefile.am. Others may be changed later.
6206 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Added invite list, ban list, some key management and connection
6209 error message printing to module formats in the Irssi SILC client.
6211 * Added new silc_client_set_away_message to set the away message
6212 that is back to the person who sent private message. The
6213 affected file lib/silcclient/silcapi.h and the
6214 lib/silcclient/client_prvmsg.c.
6216 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6218 * Fixed the private message sending in the Irssi SILC client,
6219 added local command KEY to the Irssi SILC client.
6221 Added key management and key agreement message formats to the
6222 irssi/src/fe-common/silc/module-formats.[ch].
6224 Added USERS (alias WHO) printing, server/router operator
6225 indication and LIST command printing to the module formats.
6227 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Fixed channel joining notify handling, cumode notify handling
6230 from Irssi SILC client.
6232 * Added SILC specific module-formats to the Irssi SILC client so
6233 that SILC specific message hilighting, colors etc is possible.
6234 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6236 Added channel mode, channel user mode, actions, notices,
6237 whois and whowas printing to the the module-formats.c.
6239 * Fixed a bug in channel deletion in the server. The channel
6240 is not left to the cache even if the channel founder auth mode
6241 is set when there are no users anymore on the channel. Affected
6242 file silcd/server.c.
6244 * The silc_net_localhost now resolves the entire hostname including
6245 the domain name. Affected file lib/silcutil/silcnet.c.
6247 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Changed the ask_passphrase client operation to be ascynchronous.
6250 It has now a completion callback and a context that the
6251 application must call after it has got the passphrase from
6252 the user. Affected files lib/silcclient/silcapi.h,
6253 lib/silcclient/protocol.c, lib/silcclient/command.c and
6256 Added SilcAskPassphrase callback that the application calls
6257 to deliver the passphrase to the library.
6259 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6260 The public key verification and especially a certificate
6261 verification is asynchronous procedure.
6263 Added new SILC_SKE_STATUS_PENDING status to indicate the
6264 request is pending and a callback will be called to finalize
6267 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6268 indicate that remote end did not send its public key (or
6269 certificate), even though we require it. Added check for this
6270 condition in the SKE. This was a security bug, now fixed.
6272 Defined new SilcSKEVerifyCbCompletion callback that is called
6273 when the verification process is completed.
6275 The affected files lib/silcske/silcske_status.h and
6276 lib/silcske/silcske.[ch].
6278 * Changed the verify_public_key client operation to be async
6279 as well. Defined SilcVerifyPublicKey callback that is used to
6280 indicate the success of the public key verification process.
6282 Changed the server and client to use the new async client
6285 * Changed the Irssi SILC client's internal scheduler to be called
6286 twice as many times as it used to be. As a result the client
6287 should be a bit faster now. Affected file is
6288 irssi/src/silc/core/silc-core.c.
6290 * Added support to Irssi SILC client of asynchronous public key
6291 verification and passphrase inquiry. Affected file is
6292 irssi/src/silc/core/silc-core.c.
6294 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Do not say "You have left channel %s" in client library.
6297 Moved it to the application. Affected files are
6298 lib/silcclient/command.c and silc/client_ops.c.
6300 * Fixed silc_client_get_clients. Command context was not
6301 duplicated and was freed memory in the callback. Affected
6302 file lib/silcclient/idlist.c.
6304 * Do not say "you are now talking..." on JOIN command in the
6305 client library. The appliation must handle it.
6307 * Do not say ".. changed topic to" in command reply in the
6308 client libary. The application must handle it.
6310 * Fixed TOPIC command sending in the client library.
6312 * Fixed a memory leak in silc_client_command_free in the file
6313 lib/silcclient/command.c.
6315 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Imported a modified version of Irssi client to the source tree.
6318 The Irssi will be used to create a new client called
6319 Irssi SILC. Imported to irssi/.
6321 Added silc_core_init_finish function to the Irssi. Affected
6322 file irssi/configure.in.
6324 A lot changes in the Makefile.ams around the irssi tree.
6326 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Do not rehash if the new size is same as the old size of the
6329 hash table, in the silc_hash_table_rehash*. The affected file
6330 lib/silcutil/silchashtable.c.
6332 * Replaced hash_table_del_by_context calls from the server
6333 (when channel->user_list and client->channels) to the
6334 hash_table_del as it is sufficient and faster.
6336 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Added silc_hash_table_list, silc_hash_table_get and the
6339 SilcHashTableList structure to provide an alternative way to
6340 traverse the hash table. The affected files are
6341 lib/silcutil/silchashtable.[ch].
6343 * Changed the server's idlist routines to use the hash table
6344 routines to optimize the code.
6346 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Replaced the client entry's `channel' list and channel entry's
6349 `user_list' list to hash tables for optimized lookup. Changed
6350 the code to use the hash table interface around the code.
6351 Affected file lib/silcd/idlist.[ch].
6353 * Added `auto_rehash' boolean argument to the function
6354 silc_hash_table_alloc to indicate whether the hash table should
6355 auto-rehash when it thinks is appropriate time. It will
6356 increase the hash table size if the there is twice as much
6357 entries in the table than the size of the table, and will
6358 decrease the size if there are twice as less entries than
6359 the size of the table.
6361 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6365 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * silc_idcache_purge_by_context deletes the entry now by context
6368 as it is supposed to do. Affected file lib/silccore/idcache.c.
6370 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6371 client is not anymore valid (WHOWAS givens the info) and not
6372 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6374 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Removed the `data' and `data_len' arguments from the ID Cache
6377 interfaces and added `name' argument. ID Cache does not handle
6378 anymore the binary data only a names associated with given ID.
6380 * When hashing a Client ID with silc_hash_id the entire ID is
6381 not hashed anymore, instead only the hash of the Client ID is
6382 hashed. This way we can access the Client ID from the cache
6383 with Client ID but with the hash of the ID (which is a hash of
6384 the nickname) as well without any difference in performance.
6386 Added also silc_idcache_find_by_id_one_ext to do one on one
6387 searching when we have the actual ID. Added also function
6388 silc_hash_client_id_compare. The affected files are
6389 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6391 * When hashing the name associated with a ID it is always done
6392 in lowercase. This way we can access the cache without worrying
6393 about case-sensitivity, even though, for example nicknames are
6396 * Fixed a bug in server with channel message sending. It put
6397 wrong ID type as destination ID. The affected file
6398 silcd/packet_send.c.
6400 * silc_idcache_del_by_context now deletes from all hash tables
6401 by context. Affected file lib/silccore/idcache.c.
6403 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Changed the client library to use the new ID Cache interface.
6406 Changes around the source tree.
6408 * Added silc_hash_table_rehash_ext to rehash with specific
6409 hash function. Affected file lib/silcutil/silchashtable.[ch].
6411 * Added silc_hash_string_compare to compare two strings in the
6412 hash table. Affected file lib/silcutil/silcutil.[ch].
6414 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6416 * Added new function silc_idcache_del_by_context into the
6417 lib/silccore/idcache.[ch].
6419 * Changed the server's ID list routines to use the new ID Cache
6420 interface. Changes around the source tree.
6422 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Added silc_hash_table_del[_by_context]_ext functions in to the
6425 lib/silcutil/silchashtable.[ch].
6427 Removed silc_hash_table_find_all* routines and added new
6428 silc_hash_table_find_foreach to replace them.
6430 Added silc_hash_table_replace_ext function as extended
6431 replacing function. Separated the simple hash table interface
6432 from the extended hash table interface in the file
6433 lib/silcutil/silchashtable.h.
6435 * Fixed minor bugs and changed it to use some of the new
6436 hash table functions in lib/silccore/idcache.c
6438 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Added new function silc_hash_table_find_all to return all keys
6441 in the hash table by the specified key. As the hash table is
6442 collision resistant it also makes it possible to have several
6443 duplicate keys in the hash table. This function may be used to
6444 find all of the keys from the hash.
6446 Added user_context arguments to the SilcHashFunction,
6447 SilcHashCompare and SilcHashDestructor to deliver user specified
6450 Added new fuctions silc_hash_table_find[_all]_ext to do
6451 extended lookup with specified hash and compare functions and
6452 specified user contexts.
6454 Added new function silc_hash_table_add_ext to add the key
6455 with specified hash function and user context.
6457 Added new function silc_hash_table_foreach to traverse all
6458 entrys in the hash table. Added SilcHashForeach callback
6461 Added new function silc_hash_table_del_by_context to delete
6462 the entry only if the context associated with the key matches.
6464 Affected files are lib/silcutil/silchashtable.[ch].
6466 * Removed silc_hash_[server/client/channel]_id and added just
6467 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6468 silc_hash_id_compare to compare two ID's using as the hash table
6469 comparison function. Added also silc_hash_data to hash
6470 binary data and silc_hash_data_compare to compare it.
6472 * Removed silc_idlist_find_client_by_hash as it is not needed
6473 anymore. Affected file silcd/idlist.[ch].
6475 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6476 to use internally the SilcHashTable. The new ID Cache is a lot
6477 faster than the old one. Some of the ID Cache interface was also
6478 rewritten and obsolete and stupid functions were removed.
6480 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Added entry_count field to the SilcHashTable to keep the number
6483 of the entries in the table. Implemented the function
6484 silc_hash_table_rehash. Added new function
6485 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6487 Fixed a minor bug in silc_hash_table_free.
6489 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6490 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6491 into the lib/silcutil/silcutil.[ch].
6493 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Implemented a collision resistant hash table into the
6496 lib/silcutil/silchashtable[ch]. See the header and the source
6497 for the SilcHashTable API.
6499 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Merged dotconf version 1.0.2 into lib/dotconf.
6503 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Do not compile anything in lib/silcsim/* if the SIM support
6506 is not enabled. The tree should now compile without problems
6509 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Compiled the SILC under cygwin. Compiled and tested briefly
6512 without problems. More tests needed. The SIMs didn't compile
6515 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6517 * Fixed possible crash in silc_get_username in the
6518 lib/silcutil/silcutil.c.
6520 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Fixed a va_arg in silc/client_ops.c.
6524 * Oops, RC5 routines were named AES and caused some problems
6525 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6527 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6529 * Added new SilcIDIP structure into the lib/silccore/id.h and
6530 replaced the old `ip' fields from all SILC ID's to that type.
6531 This is a step towards IPv6 support.
6533 The silc_id_get_len takes now the ID as an extra argument.
6534 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6535 both IPv4 and IPv6 based ID's.
6537 The affected files are lib/silccore/id.[ch] and other files
6538 around the tree using these routines.
6540 * Removed the ID length arguments in server from various
6541 silc_server_send_notify_* routines -> they are not needed
6544 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Fixed memory leak in silc_encode_pem_file in the file
6547 lib/silcutil/silcutil.c.
6549 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Check minor version as well in the SKE. Affected files are
6552 silcd/protocol.c and lib/silcclient/protocol.c.
6554 * Added --identifier option to the server so that an identifier
6555 can be when creating the public key for the server. Affected
6556 file is silcd/silcd.c.
6558 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6559 lib/silccrypt/silcpkcs.c.
6561 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Register default ciphers and stuff when using -C option with
6564 the server. Affected file sildc/silcd.c.
6566 * Put back the servers public key filename format, it is better
6567 than the new one. For now, the client keys are saved with the
6568 new filename format. The affected file silc/client_ops.c.
6570 * Implemented the Cipher API for the rest of the ciphers that
6571 did not implement it or implemented it the wrong way.
6573 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6575 * Register default ciphers and stuff when using the -S option
6576 in the client. Affected file silc/silc.c. Same also when
6577 creating new key pair with -C option.
6579 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Fixed the silc_verify_public_key client operation function to
6582 save the public keys differently. The fingerprint is now
6583 used as filename and not the hostname. This way also the
6584 client keys are saved uniquely and not with hostnames. The
6585 affected file is silc/client_ops.c.
6587 * Trimmed the silc_hash_fingerprint function to remove extra
6588 whitespaces from the end of the fingerprint. The affected
6589 file is lib/silccrypt/silchash.c.
6593 * Added silc_cipher_register_default function to register all
6594 default ciphers. It can be used when configuration files
6595 does not exist and the application does not want any specific
6596 ciphers in any specific order.
6598 The SilcDList is now used as silc_cipher_list dynamically
6599 allocated cipher list. Removed the static list all together
6600 and now all ciphers must be allocated to the dynamic list.
6601 The silc_cipher_alloc routine was changed to check only the
6604 All silc_cipher_* routines that used to return int returns
6607 The affected files lib/silccrypt/silccrypt.[ch].
6609 * The same thing was done to silc_hash_* as for silc_cipher_*
6610 routines. Affected files lib/silccrypt/silchash.[ch].
6612 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6613 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6614 Added also silc_pkcs_[un]register[_default] functions.
6615 Removed the data_context from the PKCS API.
6617 * Added silc_hmac_register_default function to register default
6618 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6619 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6620 to unregister all hmacs at once.
6622 * Register the default ciphers, hash functions, PKCSs and HMACs
6623 if client's configuration file does not exist. The affected
6626 * The client did not load the hash functions from the SIM
6627 modules at all. Added support for this. Affected file is
6628 silc/clientconfig.c.
6630 * When decoding public key with silc_pkcs_public_key_decode, check
6631 the supported algorithm only if PKCS are registered. Affected
6632 file lib/silccrypt/silcpkcs.c. The same was done with the
6633 silc_pkcs_private_key_decode.
6635 * Fixed the SILC List routines to keep the list always in order.
6636 It used to change the list's order when traversing the list but
6637 not it preserves the order. Affected file lib/trq/silclist.h.
6639 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Added the client library to use the SilcSocketConnection's
6642 reference counter (by silc_socket_dup) to prevent the bug that
6643 the socket object may be freed underneath async operation.
6645 * The name resolv library checking fixes in the configure.in.pre.
6648 * Created new version of the protocol drafts for future
6649 development. The -03 drafts are the ones that will be changed
6650 in the trunk now and the -02 will remain as they are.
6652 * Send list of CUMODE notifys to the router when announcing
6653 the channel users to the router. Affected file silcd/server.c.
6654 If the router receiving channel founder CUMODE for a channel
6655 that already has channel founder it will send CUMODE notify
6656 to the sender to remove the channel founder rights from the
6657 announced client. Affected file silcd/packet_receive.c.
6659 * The CUMODE notify may now use Server ID as well as the entity
6660 who changes the mode. Updated protocool specs.
6662 * Updated INSTALL and README files.
6664 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * New web pages in the http://silc.pspt.fi. The pages was
6671 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6673 * Implemented the [DenyConnectin] config section in the server.
6674 Added silc_server_config_denied_conn to check whether incoming
6675 connection is denied. Affected file silcd/serverconfig.[ch].
6677 * Do not check the ports when checking the incoming configuration
6678 data if the port is 0, meaning any. Affected file is
6679 silcd/serverconfig.c.
6681 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Fixed buffer overflow in silc_string_compare in the file
6684 lib/silcutil/silcutil.c.
6686 * Fixed double free in silc_server_command_leave in the file
6689 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Fixed the version checking in the server. Affected file is
6694 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Fixed the configuration data fetching when accepting new
6697 connections in the server. Affected file silcd/server.c.
6699 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Added `sender_entry' argument to the function
6702 silc_server_packet_relay_to_channel so that we can check
6703 whether some destination actually belongs to the same route
6704 the sender belongs (ie, we must not resend the packet to the
6705 sender). Affected file silcd/packet_send.[ch].
6707 * Added `servername' field to the SilcClientEntry in the server
6708 to hold the name of the server where client is from. Affected
6709 file is silcd/idlist.h.
6711 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6713 * Moved the channel message encrypting in the router betwen
6714 router connections from silc_server_channel_message to the
6715 silc_server_packet_relay_to_channel since we want to check
6716 whether we have anybody channel before encrypting anything.
6717 Affected files silcd/packet_[receive/send].c.
6719 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Fixed the [AdminConnection] server config section to support
6722 multiple entries. Affected file silcd/serverconfig.c.
6724 * Added support into the server to check the validity of the
6725 incoming connection before executing any KE or authentication
6728 * The connection configuration is now saved to the KE and
6729 connection auth protocol contexts and not fetched anymore in
6730 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6732 * The local hosts listenning address and port is also resolved
6733 now when starting the server. We want to have the socket object
6734 to include the real address and port for the listener. Added
6735 new function silc_net_check_local_by_sock into the files
6736 lib/silcutil/silcnet.[ch].
6738 * Fixed a broadcast bug in server -> do not broadcast if we
6741 * Fixed a routing bug. Do not route broadcast packets ever.
6742 Broadcast packets must be processed always and not routed since
6743 they may be destined to some other host than yourself and thus
6744 would get routed without no good reason. Affected file is
6747 * Added function silc_server_config_is_primary_route to check
6748 whether primary router connection has been configured (a router
6749 configuration that we are initiating). If there is not, we
6750 will assume that there is only two routers in the SILC network
6751 and we will use the incoming router connection as our primary
6752 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6754 * Changed the order of the broadcasting. Broadcast _after_ the
6755 packet has been processed not before. Affected file is
6758 * Fixed a [ClientConnection] parsing bug. The port was never
6759 parsed correctly thus resulting to port 0. Affected file
6760 silcd/serverconfig.c.
6762 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6763 argument and did not set the broadcast packet flag. Affected
6764 file silcd/packet_send.c. Fixed same bug in the function
6765 silc_server_send_notify as well.
6767 * If we receive NEW_ID packet for our own ID in the server, ignore
6770 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Removed the nickname from the Private Message Payload.
6775 Updated the code and the protocol specs.
6777 * Updated protocol specs for submitting to the IETF.
6779 * Tweaked the Random Number Generator a bit. Affected file
6780 lib/silccrypt/silcrng.c. Exported a new function
6781 silc_rng_[global]_add_noise which can be used to add more
6784 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Do not parse packets with different timeout when protocol
6787 is active -> may cause problem with rekey. Affected file
6790 * When server receives signoff notify it must not create
6791 new channel key if the client is on any channels since the
6792 sender of the signoff notify will create it.
6794 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6796 * Added printing of error messages during SKE protocol from the
6797 failure packet sent by server during SKE. Affected file
6800 * Removed the client's failure_callback handling with timeout
6801 and handle it immediately when received.
6803 * The SKE library returned wrong type in SUCCESS and FAILURE
6804 packets. They must be 32 bit MSB not 16 bit MSB.
6806 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Ok, rewrote the logic of the re-key and now it seems to work.
6809 I tested it on high traffic with frequent re-keys without
6810 problems. Added hmac_receive (and renamed hmac to hmac_send)
6811 in SilcClientConnection in lib/silcclient/client.h and
6812 in SilcIDListData in silcd/idlist.h. Also, removed the
6813 SilcPacketParserContext's cipher and hmac fields as they are
6814 not needed anymore and actually caused some problems when
6815 the ciphers and hmac's changed underneath the packet parser.
6817 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * If re-key protocol is active then process the incoming packets
6820 synchronously since we must assure that icoming packets encrypted
6821 with the old key is processed before the new keys is set to
6822 use. This is true other packets than for REKEY packets.
6823 Affected file silcd/server.c. The same was done to client library
6824 as well, affected file lib/silcclient/client.c.
6826 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Fixed bug in client and server to accept the force send if
6829 the packet is send from silc_[server/client]_packet_process
6830 function. Otherwise the packets are never delivered, oops.
6832 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * Disable force sending of packets when REKEY protocol is active.
6835 We must assure that no packet is sent directly when rekey is
6836 performed. All packets must be sent through packet queue.
6837 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6838 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6839 function is silc_[server/client]_packet_send_real to check
6842 * Replaced the SIM paths from example config files to
6843 /usr/local/modules. Also, make install creates now
6844 /usr/local/silc/logs directory to hold all the SILC server
6847 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6849 * Made the configure.in.pre work on Solaris. Patch by salo.
6851 * Made all ciphers compatible with non-x86 machines. Defined
6852 CBC mode macros into lib/silccrypt/ciphers_def.h.
6854 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6856 * Fixed the make install.
6858 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6860 * When MAC computation fails the silc_packet_decrypt returned 0
6861 even though it was supposed to return -1. Fixed this. The
6862 affected file is lib/silccore/silcpacket.c.
6864 * Do not replace the config files in /etc/silc (in make install)
6865 if they already exist. Affected file ./Makefile.am.
6867 * Do not send re-key packets immediately but through packet queue.
6868 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6870 * Changed silc_net_check_host_by_sock to return FALSE if the
6871 IP/DNS could not be resolved. Though, it returns the IP address
6872 now even if it could not resolve it (but returns also FALSE).
6873 Affected file lib/silcutil/silcnet.[ch].
6875 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6877 * Added silc_pkcs_decode_identifier to decode the public key's
6878 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6879 Added also silc_pkcs_free_identifier. Added also new context
6880 SilcPublicKeyIdentifier.
6882 * Added -S option to the silc client. It is used to dump the
6883 contents of the specified public key file.
6885 * Changed the PKCS api to return the public key length when
6886 setting the public key.
6888 * Fixed a fatal bug in the public and private key file loading.
6889 Affected file lib/silccrypt/silcpkcs.c.
6891 * Execute the packet parsing for client with zero (0) timeout
6892 if the protocol is active. Affected file silcd/server.c.
6894 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Made the key generation options to the silcd program. Added
6897 -C option, equivalent to client's option.
6899 * Added new [ServerKeys] config section to the server. It
6900 configures the server's public and private key.
6902 * Defined generic Public Key Payload into the protocol
6903 specification to send specific type of public keys and
6906 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6907 public key or certificate.
6909 * Implemented the GETKEY command to the server and to the
6910 client library and on user interface.
6912 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Made preliminary `make install' work.
6916 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Added SilcServerRekey context into silcd/idlist.h.
6920 * Added the PFS support as defined in the specification to the
6921 SKE protocol. Affected files lib/silcske/*.c.
6923 * Added `ske_group' field to the SilcServerRekey context to hold
6924 the number of the SKE group that is used with PFS in re-key.
6925 Affected file silcd/idlist.h.
6927 * Added PFS re-key support to the server. Affected file is
6930 * Added silc_protocol_cancel to cancel execution of the next
6931 state of the protocol. Affected file is
6932 lib/silccore/silcprotocol.[ch].
6934 * Added the re-key support with and without PFS to the client
6935 library. Re-key is performed once in an hour, by default.
6937 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6938 Added silc_client_rekey_callback and silc_client_rekey_final.
6939 Affected files are lib/silcclient/protocol.[ch] and
6940 lib/silcclient/client.[ch].
6942 * Removed the `hmac_key' and `hmac_key_len' fields from the
6943 SilcClientConnection structure; not needed. Affected file is
6944 lib/silcclient/client.h.
6948 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6950 * Do not ask whether user wants to use the negotiated private key
6951 for private messages, just use it. Affected file is
6952 silc/local_command.c.
6954 * Added `send_enc_key' and `enc_key_len' fields to the
6955 SilcIDListData structure since they are needed in the re-key
6956 phase. Affected file is silcd/idlist.[ch].
6958 * Implemented the simple re-key protocol into the server.
6959 Affected files silcd/server.c and silcd/protocol.[ch]. The
6960 re-key will be performed once in an hour, by default.
6962 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6963 Added silc_server_rekey, silc_server_rekey_callback and
6964 silc_server_rekey_final.
6966 * Removed Tunneled flag from the protocol. Updated the code
6967 and the specifications.
6969 * Adde `pfs' field to the SilcIDListData to indicate whether
6970 the PFS is to be performed in the re-key. Affected file is
6973 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6976 int64 of at least the xintXX size. If void * is less that 4
6977 bytes uint32 * will be used. Defined bool as boolean.
6979 * Changed _ALL_ unsigned long and unsigned int to uint32,
6980 unsgined short to uint16 in the source tree.
6982 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6983 not handle clients that has entry->data.registered == FALSE.
6984 They are not in the network anymore. Affected file is
6987 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Implemented the sending of the SERVER_SIGNOFF notify in the
6990 server. Affected file is silcd/server.c.
6992 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6993 Added also silc_notify_payload_encode_args into the
6994 lib/silccore/silcnotify.[ch].
6996 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6997 Affected file silcd/packet_receive.c.
6999 * Implemented the SERVER_SIGNOFF notify handling in the client
7000 library. Affected file lib/silcclient/client_notify.c. Also,
7001 implemnted the printing of the SERVER_SIGNOFF info to the
7002 application. Affected file silc/client_ops.c.
7004 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7005 if the deleting was successful. Affected file silcd/idlist.[ch].
7007 * Added support for public key authentication in the connection
7008 authentication protocol in the client library. Affected file
7009 lib/silcclient/protocol.c.
7011 * Changed the server's silc_idlist_get_clients_by_* interface
7012 to support already allocated array so that new entries may be
7013 added to pre-allocated array. Affected file silcd/idlist.[ch].
7014 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7015 and command replies.
7017 * All command reply functions in the server now calls the
7018 pending command callback even if error occured. This way the
7019 error will be delivered to the client as well. Affected files
7020 silcd/command.c and silcd/command_reply.c.
7022 * Fixed INFO command to return local server's info if no server
7023 was provided. Affected file lib/silcclient/command.c.
7025 * Removed RESTART command for good. Updated the code and the
7028 * Rewrote parts of the task system. It is a bit simpler now.
7029 Removed unsued task priorities. The affected files are
7030 lib/silcutil/silctask.[ch].
7032 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7034 * Moved the USERS printing from the library to the application.
7035 Affected files lib/silcclient/command.c and silc/client_ops.c.
7037 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Added channel key re-key support. The re-key is perfomed
7042 only by the router and is done once in an hour. Added `rekey'
7043 field to the SilcChannelEntry in the server. Affected files
7044 silcd/server.c and silcd/idlist.h.
7046 * Added silc_task_unregister_by_context into the file
7047 lib/silcutil/silctask.[ch].
7049 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7051 * Added SILC_UMODE_GONE mode to indicate when the client is not
7052 present in the SILC network. Added also support to the local
7053 command AWAY that will set this mode. Added support of showing
7054 "xxx is gone" in WHOIS command. The USERS command shows the
7055 gone status as well.
7057 * Fixed setting server and router operator privileges in the
7058 server's UMODE command. Affected file silcd/command.c.
7060 * Merged the SKE KE1 and KE2 payloads into one payload. The
7061 new KE payload is equivalent to the old KE2 payload.
7063 Cleaned up the SKE Start Payload parsing. It now uses the
7064 simple buffer unformatting to do the parsing. A lot faster
7067 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7068 to the SKE that is used to indicate whether both of the SKE
7069 parties should perform authentication. By default only the
7070 responder performs authentication. By setting this flag also
7071 the initiator must do authentication. By default it is unset
7072 since in normal SKE case, client to server connection, only
7073 the responder should do authentication. When doing SKE between
7074 two clients both should perform authentication. Updated the
7075 code and the protocol specs.
7077 * A little fix to IDENTIFY command in the server. Search the
7078 client first by hash not nickname. Affected file is
7081 * Fixed the silc_client_close_connection to support closing
7082 the client to client connections wihtout deleting too much
7083 data. Affected file lib/silcclient/client.c.
7085 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7086 are received if protocol used to be active but is not anymore
7087 the application would crash due to NULL pointer dereference.
7088 Affected files silcd/server.c and lib/silcclient/client.c.
7090 * Added `hash' field to the SilcClientConnection to include
7091 the hash function negotiated in the SKE protocol.
7093 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7094 to set the channel founder authentication data. A client can
7095 claim the founder rights later by providing the authentication
7096 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7097 This way the channel founder can regain the channel founder
7098 privileges even it is left the channel. This works only on
7099 local server and the client must be connected to the same
7100 server to be able to regain the founder rights. Updated the
7101 protocol specs accordingly.
7103 Added support to the CMODE command in the client to set the
7104 founder auth data. Read the README to see how to set it.
7106 Added support to the CUMODE command to claim the founder
7107 rights. Read the README to see how to do it.
7109 Added support for the founder authentication to the Channel
7110 Entry in the server. Affected file silcd/idlist.h.
7112 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7113 server's CMODE command. Affected file silcd/command.c.
7115 * Added the following new functions into lib/silccore/silcauth.[ch]:
7116 silc_auth_get_method and silc_auth_get_data.
7118 * The server now saves the remote hosts public key to the
7119 SilcIDListData pointer. Affected file silcd/protocol.c.
7121 * The normal server now does not remove the channel entry from
7122 the cache if the founder authentication data is set. It used
7123 to remove it if the founder was the last one on the channel on
7124 the server and left the channel. The auth data is saved and
7125 if the channel is re-joined later the old entry is used with
7126 the old auth data. Affected files silcd/command_reply.c and
7129 * Removed the `pkcs' field from the SilcIDListData structure
7130 in the server; it is not used. Affected file silcd/idlist.h.
7132 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7134 * Fixed packet processing on slow links. Partial packets were
7135 never re-processed because the incoming data buffer was cleared
7136 by the application. Application must not directly clear the
7137 sock->inbuf, the packet processing routines handle it. Fixed
7138 this in client library and in server.
7140 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Fixed the WHOIS and IDENTIFY send reply function to really
7143 check whether to send list or just one entry. Affected file
7146 * Cleaned up the LEAVE command's channel key distribution. The
7147 affected file silcd/command.c.
7149 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7150 can enforce the channel mode as well. In that case the ID
7151 includes the ID of the server. The code now enforces the
7152 mode change if the router have different mode than the server.
7154 * The notify client operation with CMODE_CHANGE notify can now
7155 return NULL client_entry pointer if the CMODE was not changed
7156 by client. Application must check for this.
7158 * Added <Server ID> argument to INFO command to support server
7159 info fetching by Server ID.
7161 * Added silc_server_announce_get_channel_users to get assembled
7162 packets of channel users of the specified channel. Affected
7163 file silcd/server.[ch].
7165 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7166 was freed underneath the ID Cache.
7168 * Re-announce clients when the server received CHANNEL_CHANGE
7169 notify from the router. Affected file silcd/packet_send.c.
7171 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7174 crashed since it did not handle the fact that there is no cipher
7175 called "3" and didn't check the error condition. Now fixed.
7177 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7178 flag. It can be used to send message requests.
7180 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7182 * Implemented the RESTART command in the client.
7184 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7185 notice type messages. Added notice printing to the user
7188 * The channel keys are not re-generated if the channel's mode
7189 is PRIVKEY, ie private key on the channel exists. Affected
7190 files silcd/server.c and silcd/command.c.
7192 * Fixed a little bug in channel message delivery when channel
7193 private keys are set in the server. Affected file is
7194 silcd/packet_send.c.
7196 * Changed the setting on channel->on_channel = TRUE from the
7197 silc_client_save_channel_key to the JOIN command reply. The
7198 key payload is not received if the private channel key is set.
7199 Affected file lib/silcclient/command_reply.c and the
7200 lib/silcclient/client_channel.c.
7202 * When the CMODE_CHANGE notify is sent and the channel private
7203 key mode is removed the channel key must be re-generated in
7204 other cells as well. Added this support for the router in the
7205 silcd/packet_receive.c.
7207 * Added new local command NOTICE to send notice message on
7208 channel. Affected file silc/local_command.[ch].
7210 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added new local command ME to the client. It is used to send
7213 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7214 some action. Affected file silc/local_command.[ch].
7216 * Changed channel_message and private_message client operations
7217 to deliver the message flags to the application. Added also
7218 the `flags' arguments to the silc_client_send_channel_message
7219 and silc_client_send_private_message functions. Affected file
7222 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7224 * Redefined the Private Message Payload to support private message
7225 keys and to support the new private message flags. Updated
7226 the protocol specs. Flags makes it possible to have for example
7227 CTCP style messages.
7229 * Added new type SilcPrivateMessagePayload and defined an API
7230 for it in the lib/silcclient/silcprivate.[ch].
7232 * Tested private message private keys successfully. Tested the
7233 private message key set, unset and list commands with the new
7236 * Redefined the Channel Message Payload to include the channel
7237 message flags (equal with private message flags) to support
7238 for example CTCP style messages.
7240 * Defined some of the message (for channel and private message)
7241 flags. Updated the protocol specs and added the flags to the
7242 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7244 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Added SilcKeyAgreementStatus type to the key agreement routines
7247 to indicate the current status and error if one occured.
7248 The status types are defined in the lib/silcclient/silcapi.h.
7250 * Added new local command KEY that is used to set and unset private
7251 keys for channels, set and unset private keys for private messages
7252 with remote clients and to send key agreement requests and
7253 negotiate the key agreement protocol with remote client. The
7254 key agreement is supported only to negotiate private message keys,
7255 it currently cannot be used to negotiate private keys for channels,
7256 as it is not convenient for that purpose.
7258 * Fixed a minor pending callback setting bug in the function
7259 silc_client_get_client_by_id_resolve, now the function works.
7260 Affected file lib/silcclient/idlist.c.
7262 * Added function silc_net_get_local_port to get local bound
7263 port by socket. Added to lib/silcutil/silcnet.[ch].
7265 * Added `sockets' and `sockets_count' fields to the SilcClient
7266 object. They hold the sockets of the listenning sockets in
7267 the client. Listenning sockets may be for example the key
7268 agreement server. Affected file lib/silcclient/client.[ch].
7269 Added functions the silc_client_add_socket and the
7270 silc_client_del_socket. They are exported to the application
7273 * Added ~./silc/clientkeys to support other client's public keys.
7275 * Renamed verify_server_key client operation to verify_public_key
7276 and added one argument to indicate the type of the connection
7277 (server, client etc.).
7279 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Added silc_server_connection_auth_request to handle the
7282 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7283 silcd/packet_receive.[ch].
7285 * Added silc_server_send_connection_auth_request into the
7286 silcd/packet_send.c to send the connection auth request packet.
7288 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7291 * Fixed the public key authentication in responder side in the
7292 server. The `auth_data' pointer includes the SilcPublicKey
7293 not the path to the public key. Affected file silcd/protocol.c.
7295 * Implemented the public key authentication in the initiator side
7296 in the server. Affected file silcd/protocol.c.
7298 * Removed the [RedirectClient] config section from the server
7299 configuration. Is not needed and I don't want to implement it.
7301 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Cleaned up the CMODE command in the server. It now works
7304 correctly and supports all the modes defined in the protocol.
7305 Affected file is silcd/command.c.
7307 * Added `hmac_name' field to the SilcChannelEntry in the server
7308 to hold the default HMAC of the channel. It can be set when
7309 creating the channel (with JOIN command). Affected files
7312 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7313 type to indicate the change of the current cipher and hmac
7314 on the channel. Client can safely ignore the <cipher> argument
7315 (if it chooses to do so) since the CHANNEL_KEY packet will
7316 force the channel key change anyway. The <hmac> argument is
7317 important since the client is responsible of setting the new
7318 HMAC and the hmac key into use.
7320 * Fixed the CMODE command in the client library as well.
7322 * Tested CMODE command in router environment successfully.
7324 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7326 * Show the version of the remote client (or server) when connecting
7327 to the server. It is logged to the log file. Affected file
7328 is silcd/protocol.c.
7330 * Fixed the KILLED notify handling in the client library. The
7331 client must be removed from all channels when receiving the
7334 Also, do not remove the client entry when giving the KILL
7335 command but when the KILLED notify is received.
7337 * Removed silc_idlist_find_client_by_nickname from the server.
7338 Not needed anymore. Affected files silcd/idlist.[ch].
7340 * Implemented the CHANNEL_CHANGE notify type handling to the
7341 server. Affected file silcd/server.c.
7345 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7347 * Added silc_server_send_notify_invite to send the INVITE
7348 notify between routers.
7350 * Implemented the INVITE command correctly to the server.
7352 * Implemented the INVITE notify type handling in the server.
7354 * Implemented the INVITE command to the client library and on the
7357 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Added function silc_server_get_client_resolve to find the
7360 client entry by ID from all ID lists and then resolve it
7361 (using WHOIS) if it cannot be found. Affected file is
7364 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7366 * Implemented the BAN command to the client library.
7368 * The JOIN command in the server now checks the invite list
7371 * Changed the silc_command_reply_payload_encode_va and the
7372 silc_command_payload_encode_va to support that if argument is
7373 NULL it ignores and checks the next argument. Affected file
7374 lib/silccore/silccommand.c.
7376 * Added silc_server_send_notify_ban to send the BAN notify
7377 type between routers.
7379 * Chaned the silc_notify_payload_encode to support that if
7380 argument is NULL it ignores and checks the next argument.
7381 Affected file lib/silccore/silcnotify.c.
7383 * Tested ban lists in router environment successfully.
7385 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * Implemented BAN command to the server, in silcd/command.[ch].
7389 * Removed the BAN and INVITE_LIST modes from the CMODE command
7392 * Added function silc_string_match to regex match two strings.
7393 Affected files lib/silcutil/silcutil.[ch].
7395 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * Redefined parts of the SilcChannelEntry in the server to support
7398 the new ban and invite lists.
7400 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7402 * Redefined the INVITE command. The same command can be used to
7403 invite individuals to the channel but also to manage the invite
7404 list of the channel (to add to and remove from the invite list).
7405 Updated the protocol specs.
7407 * Added new command SILC_COMMAND_BAN that can be used to manage
7408 the ban list of the channel. Updated the protocol specs.
7410 * Removed the channel modes: the SILC_CMODE_BAN and the
7411 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7412 in the CMODE command. The equivalent features are now available
7413 using INVITE and BAN commands. Updated the protocol specs.
7415 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7416 in the network about change in the current ban list. The notify
7417 type is not used by the client.
7419 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7420 support the invite lists.
7422 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7424 * Added new function silc_string_regexify that converts string
7425 including wildcard characters into regex string that can
7426 be used by the GNU regex library. Added into the file
7427 lib/silcutil/silcutil.[ch].
7429 Added silc_string_regex_combine to combine to regex strings
7430 into one so that they can be used as one regex string by
7431 the GNU regex library. Added into the file
7432 lib/silcutil/silcutil.[ch].
7434 Added silc_string_regex_match to match two strings. It returns
7435 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7437 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Imported GNU regex to the soruce tree into lib/contrib.
7440 Fixed some compiler warning from the regex.c.
7442 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Fixed MOTD command in the server to work in router environment.
7446 * Fixed the MOTD command in the client library to support
7447 the server argument in the command.
7449 * Added `nickname_len' argument to the silc_idlist_add_client
7450 in the server, as the `nickname' argument may be binary data
7453 * Added silc_idlist_get_channels to return all channels from
7456 * Implemented LIST command to the server. Affected file is
7459 * Implemented the LIST command to the client library and on the
7462 * Added [<user count>] argument to the LIST command reply.
7463 With private channels the user count is not shown.
7465 * Updated TODO and README.
7467 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7469 * The client entry's data.registered must be TRUE even with
7470 global client entry on global client list. The data.registered
7471 is used to check whether the client is anymore in the network,
7472 for example with WHOWAS command so it must be valid.
7474 * Fixed the WHOWAS command in the server. It now actually works
7475 in router environment. Added function into silcd/command_reply.c
7476 silc_server_command_reply_whowas_save.
7478 * Added silc_idlist_purge function to the silcd/idlist.c
7479 to periodically purge the ID Cache.
7481 * Fixed INFO command in the server. It works now in router
7482 environment. Added <server name> argument to the INFO command
7483 reply. Updated the protocol specs.
7485 * Fixed minor bug in silc_idcache_purge to not purge if the
7486 expire value is zero.
7488 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7489 they were buggy because of the WHOWAS information.
7491 * Fixed local command MSG to handle the async resolving of
7492 the remote client properly. It used to fail the first MSG.
7493 Affected file silc/local_command.c.
7495 * Added `data_len' field to SilcIDCache context.
7497 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Update TODO. Todo in commands in the server.
7501 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7504 used by routers as broadcast packet to inform other routers
7505 about the changed user mode.
7507 Implemented the notify handling in the server. Affected file is
7508 silcd/packet_receive.c. Added the function
7509 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7511 * Added new generic Channel Payload and deprecated the New Channel
7512 Payload. The New Channel Payload is now the generic Channel
7515 * Added new argument `mode' to the silc_server_send_new_channel
7516 as it is required in the Channel Payload now.
7518 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7519 and created a new and real SilChannelPayload to represent the
7520 new generic Channel Payload. Implemented the encode/decode
7521 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7523 * Added silc_server_get_client_channel_list to return the list
7524 of channels the client has joined for WHOIS command reply.
7525 Affected file silcd/server.[ch].
7527 * Implemented the channel list sending in the WHOIS command reply
7528 in server and in the client.
7530 Implemented the channel list displaying on the user interface
7531 as well. Affected file silc/client_ops.c.
7533 * Added silc_channel_payload_parse_list to parse list of Channel
7534 Payloads. It returns SilcDList list of SilcChannelPayloads.
7535 Client for example can use this function to parse the list of
7536 channels it receives in the WHOIS command reply. The caller
7537 must free the list by calling silc_channel_payload_list_free.
7538 Affected files lib/silccore/silcchannel.[ch].
7540 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Added one new argument <user mode> to the WHOIS command reply
7543 to return the mode of the user in SILC. Updated the protocol
7546 Implemented it to the server and client.
7548 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * Fixed the mode printing on the user interface on joining.
7551 Affected file silc/client_ops.c.
7553 * Implemented the UMODE command and user modes in general to the
7554 client library and to the user interface.
7556 * Implemented the UMODE command to the server.
7558 * The server now sends UNKNOWN_COMMAND error status if client sends
7559 unknown command. Affected file silcd/command.c.
7561 * All server commands now handle the command identifier the right
7562 way when sending the command reply to the client. The client can
7563 use to identify the command replies with the identifier.
7565 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7567 * Added silc_server_get_client_route to resolve the route to
7568 the client indicated by the client ID. Affected file is
7571 * Added silc_server_relay_packet as general function to relay
7572 packet to arbitrary destination. This deprecates functions
7573 like _send_private_message_key, _relay_notify etc. Affected
7574 file is silcd/packet_send.[ch].
7576 Removed silc_server_send_key_agreement,
7577 silc_server_send_private_message_key and
7578 silc_server_packet_relay_notify functions from the file
7579 silcd/packet_send.[ch].
7583 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7584 server. Affected file silcd/packet_receive.[ch].
7586 * Implemented the KILL command to the client. Implemented the
7587 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7588 Affected files lib/silcclient/command[_reply].c and
7589 lib/silcclient/client_notify.c. Implemented the KILL notify
7590 printing in the user inteface.
7592 * Fixed a lot silc_parse_nick memory leaks from the client
7593 library in the file lib/silcclient/command.c.
7595 * Changed the silc_server_send_notify_on_channels's `sender'
7596 argument from SilcSocketConnection to SilcClientEntry to
7597 check the sender as entry and not as connection object and not
7598 to send to the client provided as argument. The affected file
7599 is silcd/packet_send.[ch].
7601 * The notify packets that are destined directly to the client used
7602 to not to be processed by the server. Now changed that and the
7603 server processes all notify packets. After relaying the packet
7604 to the client the notify packet is processed in the server.
7606 * The silc_server_free_client_data now checks whether there is
7607 pending outgoing traffic for the client and purges the data to
7608 the network before removing the client entry.
7610 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7613 an client is killed from the SILC Network. Updated the protocol
7616 Added new function silc_server_send_notify_killed to the
7617 silcd/packet_send.[ch].
7619 * Added function silc_server_packet_relay_notify to relay notify
7620 packets that are destined directly to a client. In this case
7621 the server does not process the notify packets but merely relays
7622 it to the client. Affected file silcd/packet_send.[ch].
7624 Added also silc_server_packet_process_relay_notify to check
7625 whereto relay the notify. Affected file is
7626 silcd/packet_receive.[ch].
7628 * Implemented the KILL command to the server.
7632 * Added the backup schema desgined last fall to the protocol
7633 specs for everyone to see. The specification is in the
7634 *-spec-xx.txt draft and the packet type definitions for the
7635 backup routers is in *-pp-xx.txt draft. Thusly, added also
7636 new packet type SILC_PACKET_CELL_ROUTERS.
7638 * A big security problem in the implementation discovered. The
7639 signoff of an client did not cause new channel key generation
7640 which it of course should've done. The channel keys must be
7641 always re-generated when client leaves (or signoffs) the channel.
7642 The silc_server_remove_from_channels funtion now handles
7643 the channel key re-generation.
7645 * Added `sender' argument to the silc_server_send_notify_on_channels
7646 to not to send the client provided as argument. Affected file
7647 silcd/packet_send.[ch].
7649 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7651 * Implemented OPER and SILCOPER commands into the server and
7654 * Added silc_auth_verify and silc_auth_verify_data to verify
7655 the authentication directly from the authentication payload.
7656 It supports verifying both passphrase and public key based
7657 authentication. Affected file lib/silccore/silcauth.[ch].
7659 * Added `hash' field to the SilcIDListData structure. It is the
7660 hash negotiated in the SKE protocol. Affected file is
7663 * Slight redesigning of the SilcAuthPayload handling routines.
7664 Do not send SilcPKCS but SilcPublicKey as argument.
7666 * Implemented the public key authentication support to the
7667 serverconfig. The public key is loaded from the provided path
7668 and saved as authentication data to void * pointer. Thus,
7669 changed the unsigned char *auth_data to void *auth_data;
7671 * Fixed SHUTDOWN command to send the reply before the server
7672 is shutdown. :) Affected file silcd/command.c.
7674 * Fixed fatal bug in CONNECT command. The hostname was invalid
7675 memory and server crashed. Affected file silcd/command.c.
7677 * Fixed fatal bug in CLOSE command. The server_entry became
7678 invalid but was referenced later in the command. Affected file
7681 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Fixed fatal bug in failure packet handling. Server ignored
7684 the failure and thus crashed when it came.
7688 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7691 that the command may be executed only once in (about) 2 seconds.
7692 The old SILC_CF_LAG flag is same but allows command bursts up
7693 to five before limiting.
7695 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7696 server code. Various commands now includes the CF_LAG_STRICT
7697 flag to disallow any kind of miss-use of the command.
7699 * Fixed the silc_buffer_unformat to not to allocate any data
7700 if the length of the data is zero. It used to allocate the
7701 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7703 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * Changed the format of AdminConnection configuration section
7706 in the server. Added username of the admin to the format.
7707 Affected files silcd/serverconfig.[ch].
7709 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7710 to return admin configuration data by host, username and/or
7713 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7715 * Implemented WHOWAS command to the server. Added the functions:
7717 silc_server_command_whowas_parse,
7718 silc_server_command_whowas_send_reply,
7719 silc_server_command_whowas_from_client and
7720 silc_server_command_whowas_from_server
7722 * Added <Client ID> argument to the WHOWAS command reply. Updated
7723 the protocol specs accordingly.
7725 * Implemented WHOWAS command and command_reply to the client
7728 Implemented the WHOWAS printing on the user interface.
7730 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Added new argument to the WHOWAS command reply, the real name.
7733 It is an optional argument. Updated the protocol specs.
7735 * Added SilcIDCacheDestructor callback that is registered when
7736 the SilcIDCache is allocated. The callback is called when
7737 an cache entry in the ID Cache expires, or is purged from the
7738 cache. Added into lib/silccore/idcache.[ch].
7740 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7741 to destruct the client entries when the cache entry expires.
7742 Other ID Cache's in server and in the client library ignores
7745 * If the ID Cache entry's `expire' field is zero then the entry
7746 never expires. Added boolean `expire' argument to the
7747 silc_idcache_add function in the lib/silccore/idcache.[ch].
7748 If it is TRUE the default expiry value is used.
7750 * Added silc_server_free_client_data_timeout that is registered
7751 when client disconnects. By default for 5 minutes we preserve
7752 the client entry for history - for WHOWAS command.
7754 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7756 * Added support to the server to enforce that commands are not
7757 executed more than once in 2 seconds. If server receives
7758 commands from client more frequently, timeout is registered
7759 to process the commands. Affected file silcd/command.c.
7760 Added new function silc_server_command_process_timeout.
7762 * Changed NICK_NOTIFY handling in client library to check that
7763 if the client's nickname was changed, so there is no need to
7764 resolve anything from the server.
7766 * Removed error printing from the WHOIS and IDENTIFY commands.
7767 If error occurs then it is ignored silently in the client library.
7768 The application, however, may map the received error to
7769 human readable error string. The application currently maps
7770 the NO_SUCH_NICKNAME error to string.
7772 * Made the command status message public to the application. Moved
7773 them from lib/silcclient/command_reply.c to
7774 lib/silcclient/command_reply.h. The application can map the
7775 received command status to the string with the
7776 silc_client_command_status_message function.
7778 * Added check to the server to check that client's ID is same
7779 as the Source ID in the packet the client sent. They must
7782 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Added dist-bzip hook to the Makefile.am to make bzip2
7785 compressed distributions.
7787 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Server now enforces the maximum length for the nickname and
7790 the channel as protocol specification dictates. 128 bytes for
7791 nickname and 256 bytes for channel name.
7793 * Moved the WHOIS printing to the application. The client libary
7794 does not print out the WHOIS information anymore, the application
7795 must do it. Renamed silc_client_command_reply_whois_print to
7796 the silc_client_command_reply_whois_save.
7798 The client's idle time is also sent to the application now, and
7799 the idle is shown on screen.
7801 * Added silc_client_command_reply_identify_save to save the
7802 received IDENTIFY entries.
7804 * Do not check for channel private keys in message sending and
7805 reception if the channel does not have the PRIVKEY mode set.
7806 Affected file lib/silclient/client_channel.c.
7808 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7810 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7811 just surfaced after chaning the JOIN procedure.
7813 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7815 * Added silc_client_get_clients_by_list to get client entries
7816 from Client ID list, that is returned for example by JOIN
7817 and USERS command replies. The application should use this
7818 function for example when JOIN command reply is received to
7819 resolve the clients already on the channel (library does not
7820 do that anymore as USERS command reply is not used in the JOIN
7821 procedure anymore). Affected files lib/silcclient/silcapi.h and
7822 lib/silcclient/idlist.c.
7824 * JOIN command reply and USERS command reply returns now SilcBuffer
7825 pointers instead of unsigned char pointers when returning
7826 the client list and mode list.
7828 * Added <Client ID> argument to the JOIN command reply, mainly
7829 for the server to identify for which client the command was
7830 originally sent. Updated protocol specs accordingly.
7832 * Added SilcDlist private_key pointer to the SilcChannelEntry
7833 in the client to support the channel private keys. Affected
7834 file is lib/silcclient/idlist.h.
7836 * Added SilcChannelPrivateKey argument to the function
7837 silc_client_send_channel_message so that application can choose
7838 to use specific private ke if it wants to. If it is not provided,
7839 the normal channel key is used, unless private keys are set.
7840 In this case the first (key that was added first) is used
7841 as the encryption key.
7843 * Implemented the support for channel private key handling.
7844 Implemented the following functions:
7846 silc_client_add_channel_private_key,
7847 silc_client_del_channel_private_keys,
7848 silc_client_del_channel_private_key,
7849 silc_client_list_channel_private_keys and
7850 silc_client_free_channel_private_keys
7852 Affected file lib/silcclient/client_channel.c.
7854 * Added the support for the private keys in the channel message
7855 sending and encryption and in the message reception and
7856 decryption. Affected funtions are
7857 silc_client_send_channel_message and silc_client_channel_message.
7859 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7861 * Added SKE's key verify callback to the client library's
7862 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7864 * Removed the statement that server (or router) must send USERS
7865 command reply when joining to the channel so that the client
7866 knows who are on the channel. Instead, the client list and
7867 client's mode list is now sent in the JOIN command reply to the
7868 client who joined channel. This is better solution.
7870 * Added function silc_server_get_users_on_channel and function
7871 silc_server_save_users_on_channel to the silcd/server.[ch].
7873 * Removed function silc_server_command_send_users from the
7876 * Do not show topic on the client library anymore. The topic is
7877 sent in the command reply notify to the application and the
7878 application must show the topic now.
7880 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Added client searching by nickname hash into the IDENTIFY and
7883 WHOIS commands in the server as they were clearly missing from
7884 them. Affected file is silcd/command.c.
7886 * Fixed a bug in private message receiving in the client library.
7887 The remote ID was freed and it wasn't supposed, now it is
7890 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7892 * Minor fix to the channel payload; allocate the data area, as it
7893 needs to be of specific length.
7895 * If the key agreement port is zero then the operating
7896 system will define the bound port. Affected files are
7897 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7899 * Added new function silc_channel_payload_decrypt into the file
7900 lib/silccore/silcchannel.[ch].
7902 * Moved the channel message etc, check from silc_packet_decrypt
7903 to applications. The library calls now a generic
7904 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7905 when the packet is either normal or special. This was done to
7906 allow more wide range of checking that was not allowed when
7907 the code was in library. Now applications can do virtually any
7908 checks to the packet and return to the library the decision how
7909 the packet should be processed. Affected files are
7910 lib/silccore/silcpacket.[ch].
7912 Added silc_server_packet_decrypt_check to the server and
7913 silc_client_packet_decrypt_check to the client library.
7915 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7916 to send with specified source and destination information.
7918 * Channel message delivery between routers was broken after the
7919 channel key distribution was fixed earlier. The channel key
7920 was used be to distributed to other routers as well which is not
7921 allowed by the protocol. Now this is fixed and channel keys
7922 really are cell specific and the channel message delivery between
7923 routers comply with the protocol specification.
7925 * Fixed various commands in server to check also the global list
7926 for the channel entry and not just the local list. The affected
7927 file silcd/command.c.
7929 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7931 * Added assert()s to buffer formatting and unformatting routines
7932 to assert (if --enable-debug) when error occurs. Affected
7933 file: lib/silcutil/silcbuffmt.c.
7935 * Changed to auto-reconnect to check whether the remote host is
7936 router and register the re-connect timeout if it is. It used
7937 to check that whether we are normal server, but router must do
7938 auto-reconnect with another router as well. Affected file
7941 * Removed the [<key len>] option from CMODE command as the cipher
7942 name decides the key length, nowadays. See the defined ciphers
7943 from the protocol specification.
7945 * Added [<hmac>] option to the CMODE command to define the HMAC
7946 for the channel. Added SILC_CMODE_HMAC channel mode.
7948 * Added [<hmac>] option for the JOIN command so that user can
7949 select which HMAC is used to compute the MACs of the channel
7952 * Added Hmac field to the Channel Message Payload. The integrity
7953 of plaintext channel messages are now protected by computing
7954 MAC of the message and attaching the MAC to the payload. The
7955 MAC is encrypted. Now, it is clear that this causes some
7956 overhead to the size of the packet but rationale for this is that
7957 now the receiver can verify whether the channel message decrypted
7958 correctly and also when private keys are set for the channel the
7959 receiver can decrypt the packet with several keys and check from
7960 the MAC which key decrypted the message correctly.
7962 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7963 lib/silccrypt/silccipher.[ch].
7965 * Added silc_hash_len to return the digest length into the
7966 lib/silcrypt/silchash.[ch].
7968 * Rewrote parts of Silc Channel Payload interface in the
7969 lib/silccore/silcchannel.[ch]. The encode function now also
7970 encrypts the packet and parse function decrypts it.
7972 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7974 * Fixed a minor formatting bug in the SKE's key material processing.
7975 It actually might have processed the keys wrong way resulting
7978 * Redefined the mandatory HMAC algorithms and added new algorithms.
7979 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7980 and hmac-md5 truncated to 96 bits. The mandatory is now
7981 hmac-sha1-96. Rest are optional (including the one that used
7982 to be mandatory). Rationale for this is that the truncated HMAC
7983 length is sufficient from security point of view and can actually
7984 make the attack against the HMAC harder. Also, the truncated
7985 HMAC causes less overhead to the packets. See the RFC2104 for
7988 * Added new [hmac] configuration section. The SKE used to use
7989 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7990 is of course wrong. The official names that must be proposed in
7991 the SKE are the ones defined in the protocol specification
7992 (hmac-sha1-96 for example). The user can configure any hmac
7993 using any hash function configured in the [hash] section. At
7994 least, the mandatory must be configured.
7996 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7998 * Added HMAC list to the SKE proposal list. It has now both
7999 hash algorithm list and HMAC list. This makes the protocol
8000 incompatible with previous versions. The SKE now seems to work
8001 the way it is supposed to work, for the first time actually.
8003 * Defined plain Hash algorithms to the protocol specification.
8006 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8008 * Implemented support for key agreement packets into the server.
8009 Added functions silc_server_key_agreement and
8010 silc_server_send_key_agreement. Other than these functions,
8011 server has nothing to do with this packet.
8013 * Added support for private message key packets into the server.
8014 Added functions silc_server_private_message_key and
8015 silc_server_send_private_message_key.
8019 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8020 called in the protocol's final callback instead in the END
8021 protocol state. This makes a little more sense and in the same
8022 time in client we can use the same protocol routines for normal
8023 key exchange and to key agreement packet handling as well.
8025 * Added to both client's and server's KE protocol context the
8026 SilcSKEKeyMaterial pointer to save the key material. We will
8027 bring the key material to the protocol's final callback by doing
8028 this. The final callback must free the key material.
8030 * Added SKE's packet_send callback into client's KE protocol
8031 context so that the caller can choose what packet sending function
8032 is used. This way we can use different packet sending when
8033 doing normal SKE when doing key agreement packet handling (in
8034 the key agreement packet handling we do not want to encrypt
8037 * Implemented the responder side of the key agreement routines
8038 in the client. The client can now bind to specified port and
8039 accept incoming key negotiation. The key material is passed
8040 to the application after the protocol is over.
8042 * Implemented the processing of incoming Key Agreement packet
8043 in the client. Added function silc_client_key_agreement to
8046 * Implemented the intiator side of the key agreement routines
8047 in the client. The client can now initiate key agreement with
8048 another remote client. The key material is passed to the
8049 application after the protocol is over.
8051 * Created client_keyagr.c to include all the key agreement
8054 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8055 SILC_TASK_CALLBACK except that it is not static.
8057 * Created client_notify.c and moved the Notify packet handling
8058 from the client.[ch] into that file.
8060 * Created client_prvmsg.c and moved all private message and
8061 private message key routines from the client.[ch] into that file.
8063 * Create client_channel.c and moved all channel message and
8064 channel private key routines from the client.[ch] into that file.
8066 * Changed silc_client_get_client_by_id_resolve to resolve with
8067 WHOIS command instead of IDENTIFY command, in the file
8068 lib/silclient/idlist.c.
8070 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Implemented the SKE's responder side to the Client library.
8074 * When FAILURE is received to the protocol do not trust it
8075 blindly. Register a timeout to wait whether the remote closes
8076 the connection as it should do it, only after that process the
8077 actual failure. This was changed to both client and server.
8079 * Added client_internal.h to include some of the structures
8080 there instead of client.h in lib/silcclient/.
8082 * Added function silc_task_unregister_by_callback to unregister
8083 timeouts by the callback function.
8085 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Some "Incomplete WHOIS info" errors has been appearing on the
8088 log files. Took away the entry->userinfo check from WHOIS
8089 reply sending. The entry->userinfo is now " " if client did not
8090 provide one. I thought this was fixed earlier but something
8091 is wrong still. Let's see if the error still appears.
8093 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8095 * Fixed a minor bug in the login when the channel key is
8096 re-generated in the server. It used to generate the key in
8097 wrong order and thus caused problems in the channel traffic.
8099 * Fixed a minor bug in channel key distsribution after
8100 KICK command. The key was not sent to the router even though
8103 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8105 * Added silc_ske_process_key_material_data as generic routine
8106 to process any key material as the SILC protocol dictates. The
8107 function is used by the actual SKE library but can be used by
8108 applications as well. This relates to the private message keys
8109 and the channel private keys since they must be processed the
8110 same way the normal SILC session keys. The protocol dictates
8111 this. Affected files: lib/silcske/silcske.[ch].
8113 Added also silc_ske_free_key_material to free the
8114 SilcSKEKeyMaterial structure.
8116 * Defined silc_cipher_set_key function to set the key for
8117 cipher without using the object's method function. The affected
8118 files: lib/silccrypt/silccipher.[ch].
8120 * Implemented silc silc_client_add_private_message_key,
8121 silc_client_add_private_message_key_ske,
8122 silc_client_del_private_message_key,
8123 silc_client_list_private_message_keys and
8124 silc_client_free_private_message_keys functions in the
8127 Added functions silc_client_send_private_message_key to send
8128 the Private Message Key payload and silc_client_private_message_key
8129 to handle incoming Private Message Key payload.
8131 * Added Cipher field to the Private Message Key payload to set
8132 the cipher to be used. If ignored, the default cipher defined
8133 in the SILC protocol (aes-256-cbc) is used.
8135 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8137 * Removed lib/silcclient/ops.h file.
8139 Redefined parts of the SILC Client Library API. Created new
8140 file silcapi.h that deprecates the ops.h file and defines the
8141 published Client Library API. Defined also private message key
8142 API and channel private key API into the file.
8144 This is the file that the application must include from the
8145 SILC Client Library. Other files need not be included by
8146 the application anymore.
8148 * Added new key_agreement client operation callback and also
8149 defined the Key Agreement library API for the application.
8151 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8154 is used by clients to request key negotiation between another
8155 client in the SILC network. If the negotiation is started it
8156 is performed using the SKE protocol. The result of the
8157 negotiation, the secret key material, can be used for example
8158 as private message key.
8160 Implemented the Key Agreement payload into the files
8161 lib/silccore/silauth.[ch].
8163 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Redefined ciphers for the SILC protocol. Added some new ciphers
8166 and defined the key lengths for the algorithms. Changed the
8167 code accordingly. The default key length is now 256 bits.
8169 * Fixed SKE key distribution function silc_ske_process_key_material
8170 when the key length is more than 128 bits. The default key
8171 length in SILC is now 256 bits.
8173 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8174 to indicate unsupported algorithm.
8176 * Renamed rijndael.c to aes.c and all functions as well.
8178 * Fixed a long standing channel key setting bug in client library.
8179 Weird that it has never surfaced before.
8181 * Fixed bug in channel deletion. If the entire channel is removed
8182 then it must also delete the references of the channel entry
8183 from the client's channel list as the client's channel entry and
8184 the channel's client entry share same memory.
8186 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Implemented CONNECT and SHUTDOWN commands in the client.
8190 * Implemented CLOSE command to the client.
8192 * Added the function silc_idlist_find_server_by_name into the
8193 files silcd/idlist.[ch].
8195 Added the function silc_idlist_find_server_by_conn into the
8196 files silcd/idlist.[ch].
8198 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * DIE command was renamed to SHUTDOWN. Updated the both code
8203 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8204 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8206 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8209 * Added function silc_server_create_connection function to create
8210 connection to remote router. My server implementation actually
8211 does not allow router to connect to normal server (it expects
8212 that normal server always initiates the connection to the router)
8213 so the CONNECT command is only good for connecting to another
8216 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8219 or some other client was kicked from the channel.
8221 Implemented the handling of the notify type to both client
8224 Implemented silc_server_send_notify_kicked to send the KICKED
8225 notify. It is used to send it to the server's primary router.
8227 * Implemented the KICK command into server and client.
8229 * Added `query' argument to the silc_idlist_get_client function
8230 to indicate whether to query the client from server or not if
8233 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8234 to indicate that the client is not channel founder.
8238 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8240 * Removed the rng context from SilcPacketContext structure and
8241 changed that the packet routine uses the Global RNG API.
8243 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8245 * Added support for quit message that client can "leave" on the
8246 channel when it quits the SILC. It is ditributed inside the
8247 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8249 Added silc_server_free_client_data that will take the
8250 signoff message as argument.
8252 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8254 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Updated parts of the protocol specification to keep it up
8259 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8262 payloads in one packet.
8264 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8265 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8266 use now the new List flag.
8268 * Also deprecated the following packet types: REPLACE_ID,
8269 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8271 * Added list support for Notify packet in server.
8273 * Added silc_server_send_notify_channel_change to send the
8274 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8275 the silc_server_send_replace_id.
8277 * Added silc_server_send_notify_nick_change to send the
8278 NICK_CHANGE notify type. Deprecates the function
8279 silc_server_send_replace_id.
8281 * Added silc_server_send_notify_join to send the JOIN notify type.
8282 Deprecates the function silc_server_send_new_channel_user.
8284 * Added silc_server_send_notify_leave to send LEAVE notify type.
8285 Deprecates the function silc_server_send_remove_channel_user.
8287 * Added silc_server_send_notify_cmode and
8288 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8289 types. Deprecates the silc_server_send_set_mode function.
8291 * Added SERVER_SIGNOFF notify type to indicate that server has
8292 quit. This means that all clients on the channel from that
8293 server will drop. This can be also used when netsplit happens.
8295 Deprecated REMOVE_ID packet type since it is not needed anymore
8298 Added silc_server_send_notify_server_signoff to send the
8299 SERVER_SIGNOFF notify type. Deprecates the function
8300 silc_server_send_remove_id.
8302 Added also silc_server_send_notify_signoff to send the
8303 SIGNOFF notify type.
8305 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8306 SILC protocol from this day on. Changed the protocol
8307 specification as well.
8309 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8310 notify type. It is used between routers to notify about
8311 topic changes on a channel.
8313 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8316 * Partly updated the protocol specification to comply with the
8317 changes now made. It is still though a bit outdated.
8319 * The JOIN notify type now takes one extra argument <Channel ID>.
8320 The packet used to be destined to the channel but now the
8321 JOIN type may be sent as list thus it is impossible to
8322 destine it to any specific channel. By adding this argument
8323 it is again possible.
8325 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Added CREDITS file. The CHANGES and CREDITS file will appear
8328 in the distribution as well.
8330 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8333 types in the server's silcd/packet_receive.c.
8335 * Implemented CMODE and CUMODE to work in router environment.
8337 * Fixed minor encoding and decoding buglet from the
8338 lib/silccore/silcmode.c.
8340 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8343 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8345 * Changed all SilcConfigServer* and silc_config_server* to
8346 SilcServerConfig* and silc_server_config*, respectively.
8349 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Associated the ID (client or server ID) to the Authentication
8352 Payload to avoid any possibility of forging. Updated the
8353 protocol specification and the code accordingly.
8355 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8357 * The RSA key length is now save to the RsaKey context in the
8358 key generation process in lib/silccrypt/rsa.c. The key length
8359 is now used to figure out the maximum size of the block allowed
8360 to be encrypted/signed.
8362 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8363 is equivalent to the silc_mp_mp2bin but does not allocate any
8366 * Changed silc_mp_mp2bin API to take length argument. If it is
8367 non-zero then the buffer is allocated that large. If zero, then
8368 the size is approximated using silc_mp_sizeinbase, which however
8371 * Created Global RNG API which is global RNG that application can
8372 initialize. After initializing, any routine anywhere in the
8373 code (including library) can use RNG without allocating a new
8374 RNG object. This was done to allow this sort of use of the
8375 RNG in code that has no chance to allocate RNG object. All
8376 applications currently allocate this and many routines in the
8377 library use this. Affected file lib/silccrypt/silcrng.[ch].
8379 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8380 it to use the Global RNG API.
8382 * Defined Authentication Payload into protocol specification that
8383 is used during SILC session to authenticate entities. It is
8384 used for example by client to authenticate itself to the server
8385 to obtain server operator privileges.
8387 Implemented this payload into the lib/silccore/silcauth.[ch].
8388 Implemented also routines for public key based authentication
8389 as the new protocol specification dictates.
8391 Moved definitions of different authentication methods from
8392 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8394 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8395 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8396 silc_pkcs_verify_with_hash functions into the file
8397 lib/silccrypt/silcpkcs.[ch].
8399 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8401 * The client entry's userinfo pointer must be always valid.
8402 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8403 will fail since it requires the userinfo. Now, the userinfo
8404 is allocated as "" if actual userinfo does not exist. Actually,
8405 it must exist and it is totally Ok to drop client connections
8406 that does not announce the userinfo. However, we will make
8407 this workaround for now.
8409 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8410 to return the remote port by socket.
8412 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8414 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8415 SILC_SERVER_PENDING_EXEC and added an new macro
8416 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8417 data or when error occurs while processing the pending command.
8419 Added new argument `destructor' into silc_server_command_pending
8420 and to the SilcServerCommandPending object. This destructor is
8421 now called after calling the pending callback or if error occurs
8422 immediately. If error occurs the actual pending callback won't
8423 be called at all - only the destructor. The destructor may be
8424 NULL if destructor is not needed.
8426 All this applies for client library code as well. Similar
8427 changes were made there as well for the pending commands.
8429 In the client, the application must now allocate the
8430 SilcClientCommandContext with the silc_client_command_alloc
8433 * Added reference counter to the SilcServerCommandContext. Added
8434 function silc_server_command_alloc and silc_server_command_dup
8437 Same type of functions added to the client library for the same
8440 * Removed the cmd_ident from IDListData away since it is now
8441 global for all connections. It is the command identifier used
8442 in command sending and with pending commands. The affected file
8445 * Added reference counter to the SilcSocketConnection objecet to
8446 indicate the usage count of the object. The object won't be
8447 freed untill the reference counter hits zero. Currently only
8448 server uses this, and client ignores it. The client must be
8449 set to use this too later. The affected files are
8450 lib/silccore/silcsockconn.[ch]. Added also the function
8451 silc_socket_dup to increase the reference counter.
8453 This was mainly added because it is possible that the socket
8454 is removed underneath of pending command or other async
8455 operation. Now it won't be free'd and proper DISCONNECTING
8456 flags, etc. can be set to avoid sending data to connection that
8457 is not valid anymore.
8459 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8460 the connection. After that it sets SILC_SET_DISCONNECTED.
8461 It is, however, possible that the socket data is not still freed.
8462 The silc_server_packet_process now checks that data is not
8463 read or written to connection that is DISCONNECTED. The socket
8464 get's freed when the reference counter hits zero.
8466 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8468 * Changed the client operation API: channel_message operation's
8469 `sender' is now the client entry of the sender, not the nickname
8470 and the `channel' is the channel entry, not the channel name.
8472 In the private_message operation the `sender' is now also the
8473 client entry of the sender not the nickname.
8475 Affected file is lib/silcclient/ops.h and all applications
8476 using the client operations.
8478 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8480 * Moved the calling of ops->connect() from connect_to_server_final
8481 into receive_new_id functin since that is the point when the
8482 client is actually allowed to send traffic to network. The
8483 affected file is lib/silcclient/client.c.
8485 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8487 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8488 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8489 (if needs broadcasting) instead of broadcasting the packets one
8490 by one which would make a burst in the network traffic.
8492 * Added `broadcast' argument to the functions in silcd/server.[ch]
8493 silc_server_create_new_channel[_with_id] to indicate whether
8494 to send New Channel packet to primary router.
8496 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Added new function into the silcd/server.[ch] files:
8499 silc_server_create_new_channel_with_id to create new channel with
8500 already existing Channel ID.
8502 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8503 lib/silccore/silcpacket.h. This packet is used t send list of
8504 Set Mode payloads inside one packet. Server uses this to set
8505 the modes for the channels and clients on those channels, that it
8506 announced to the router when it connected to it. The protocol
8507 specification has been updated accordingly.
8509 * The silc_server_new_channel did not handle the packet coming
8510 from normal server as it normally does not send that. However,
8511 when it announces its channels it does send it. Implemented
8512 the support for that.
8514 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8515 into the file lib/silccore/id.h.
8517 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Fixed memory leaks in the functions silc_idlist_del_client,
8520 silc_idlist_del_channel and silc_idlist_del_server in the file
8521 silcd/idlist.c. All of those leaked like a sieve.
8523 * Fixed some small memory leaks in the client's function
8524 silc_client_notify_by_server.
8526 * Added functions into silcd/server.c: silc_server_announce_clients,
8527 silc_server_announce_channels and silc_server_announce_server.
8528 These functions are used by normal and router server to announce
8529 to its primary router about clients, channels and servers (when
8530 router) that we own. This is done after we've connected to the
8533 These functions effectively implements the following packet types:
8534 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8535 and SILC_PACKET_NEW_ID_LIST.
8537 * Added new functions into the silcd/packet_receive.[ch]:
8538 silc_server_new_id_list, silc_server_new_channel_list and
8539 silc_server_new_channel_user_list to handle the incoming
8540 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8542 * Added support of changing Channel ID in the function
8543 silc_server_replace_id. If the server that announces a channel
8544 to the router already exists in the router (with same name but
8545 with different Channel ID), router is responsible to send
8546 Replace ID packet to the server and force the server to change
8547 the Channel ID to the one router has.
8549 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8550 client that the Channel ID has been changed by the router. The
8551 normal server sends this to the client. Client must start using
8552 the new Channel ID as the channel's ID.
8554 Implemented handling of this new type into lib/silcclient/client.c
8555 into the function silc_client_notify_by_server.
8557 * Added new function silc_idlist_replace_channel_id into the files
8558 silcd/idlist.[ch] to replace the Channel ID.
8560 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Call silc_server_command_identify_check always when processing
8563 the IDENTIFY command in silcd/command.c
8565 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8568 send keepalive packets. The packet can be sent by clients,
8569 servers and routers.
8571 Added function silc_socket_set_heartbeat into the file
8572 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8573 If not set, the heartbeat is not performed. The actual
8574 heartbeat is implemented in the low level socket connection
8575 library. However, application is responsible of actually
8578 Added silc_server_send_heartbeat to send the actual heartbeat
8579 packet into silcd/packet_send.[ch]. Server now performs
8580 keepalive with all connections.
8582 * Added silc_task_get_first function into lib/silcutil/silctask.c
8583 to return the timeout task with shortest timeout. There was a bug
8584 in task unregistration that caused problems. TODO has been
8585 updated to include that task system must be rewritten.
8587 * The client library will now resolve the client information when
8588 receiving JOIN notify from server for client that we know but
8589 have incomplete information.
8591 * Rewrote parts of silc_server_remove_from_channels and
8592 silc_server_remove_from_one_channel as they did not remove the
8593 channel in some circumstances even though they should've.
8595 * Encryption problem encountered in server:
8597 The LEAVE command used to send the Channel Key packet to the
8598 router immediately after generating it. However, the code
8599 had earlier sent Remove Channel user packet but not immediately,
8600 ie. it was put to queue. The order of packets in the router
8601 was that Channel Key packet was first and Remove Channel User
8602 packet was second, even though they were encrypted in the
8603 reverse order. For this reason, MAC check failed. Now, this
8604 is fixed by not sending the Channel Key packet immediately but
8605 putting it to queue. However, this is more fundamental problem:
8606 packets that are in queue should actually not be encrypted
8607 because packets that are sent immediately gets encrypted
8608 actually with wrong IV (and thus MAC check fails). So, packets
8609 that are in queue should be encrypted when they are sent to
8610 the wire and not when they put to the queue.
8612 However, the problem is that the current system has not been
8613 designed to work that way. Instead, the packet is encrypted
8614 as soon as possible and left to the queue. The queue is then
8615 just purged into wire. There won't be any fixes for this
8616 any time soon. So, the current semantic for packet sending
8619 o If you send packet to remote host and do not force the send
8620 (the packet will be in queue) then all subsequent packets to the
8621 same remote host must also be put to the queue. Only after the
8622 queue has been purged is it safe again to force the packet
8625 o If you send all packets immediately then it safe to send
8626 any of subsequent packets through the queue, however, after
8627 the first packet is put to queue then any subsequent packets
8628 must also be put to the queue.
8630 Follow these rules and everything works fine.
8632 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8634 * Added new function silc_server_remove_clients_by_server to
8635 remove all client entries from ID list when the server connection
8636 is lost. In this case it is also important to invalidate all
8637 client entires as they hold the invalid server entry. This
8638 fixes fatal bug when server has lost connection and will reconnect
8641 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8643 * Made some sanity checks to silc_server_daemonise like to check
8644 whether the requested user and group actually exists.
8646 * Added sanity check to SKE's silc_ske_responder_finish to check
8647 that the public and private key actually is valid.
8649 * Invalidate the client's nickname when receiving Replace ID
8650 packet and the Client ID is being replaced. This means that the
8651 server will query the nickname if someone needs it (client)
8654 * Sort the ID Cache in client library when the ID Cache data
8655 has changed (needs sorting).
8657 * Do not allow for SILC client to create several connections to
8658 several servers. The client does not support windows right now
8659 and generating multiple connections causes weird behaviour.
8661 Irssi-silc client does support windows and can handle several
8662 connections without problems, see: www.irssi.org and SILC plugin.
8664 * Fixed some places where client was added to the IDList. The
8665 rule of thumb is following (in order to get everything right):
8666 If the client is directly connected local client then the
8667 `connection' argument must be set and `router' argument must be
8668 NULL to silc_idlist_add_client function. If the client is not
8669 directly connected client then the `router' argument must
8670 bet set and the `connection' argument must be NULL to the
8671 silc_idlist_add_client function.
8673 * The funtion silc_server_packet_send_local_channel actually did
8674 not check whether the client was locally connected or not. It
8675 does that now. Fixed a bug related to LEAVE command.
8677 * Fixed Remove Channel User payload parsing bug in server's
8678 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8680 * The server's silc_server_save_channel_key now checks also the
8681 global ID list for the channel as it might not be in the local
8682 list. Fixed a bug related to LEAVE command.
8684 * Is this the end of the [<unknown>] buglet that has been lurking
8685 around for a long time? A little for loop fix in server's
8686 silc_server_command_whois_parse that is used by both IDENTIFY
8687 and WHOIS command. At least, this was a clear bug and a cause
8688 of one type of [<unknown>] buglet.
8690 * WHOIS and IDENTIFY commands call the function
8691 silc_server_command_[whois/identify]_check function even if
8692 we are not router server.
8694 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8696 * Added --with-gmp configuration option. If set the GMP
8697 is always compiled in the SILC source tree. If not set then
8698 it is checked whether the system has the GMP3 installed. If
8699 it has then the GMP won't be compiled (the system's headers
8700 and library is used), if it doesn't have it then the GMP is
8701 compiled in the SILC source tree.
8703 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * Changed RSA private exponent generation to what PKCS #1
8706 suggests. We try to find the smallest possible d by doing
8707 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8708 not security fix but optimization.
8710 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Added new config entry [Identity] to fork the server and run
8713 it as specific user and group. A patch from Bostik.
8715 * Imported Dotconf configuration library into lib/dotconf.
8716 This will be used to create the SILC configuration files later.
8717 It will appear in the distsribution after this commit.
8719 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * A big code auditing weekend happening. Auditing code for
8722 obvious mistakes, bugs and errors. Also, removing any code
8725 Removed files for being obsolete:
8727 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8728 inline in the file lib/silcutil/silcbuffer.h)
8730 o lib/silcutil/silcbufutil.c (the header has inline versions)
8732 Changed code to fix possible error conditions:
8734 o The buffer formatting routines now check that the destination
8735 buffer really has enough space to add the data. This applies for
8736 both buffer formatting and unformatting
8737 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8738 unformatting was changed to accomodate following rules:
8739 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8740 sent to the function while XXX_*STRING will not allocate or copy
8741 the data into the buffer. Instead it sets the pointer from the
8742 buffer into the pointer sent as argument (XXX_*STRING used to
8743 require that the pointer must be allocated already). This change
8744 makes this whole thing a bit more consistent and more optimized
8745 (note that the data returned in the unformatting with XXX_*STRING
8746 must not be freed now). The routines return now -1 on error.
8748 o Tried to find all code that use buffer_format and buffer_unformat
8749 and added return value checking to prevent formatting and
8750 especially unformatting errors and possible subsequent fatal
8753 o Changed ske->x and ske->KEY to mallocated pointers in
8754 lib/silcske/silcske.h. Fixed possible data and memory leak.
8756 o Added return value checking to all *_parse* functions. Fixed
8757 many memory leaks as well.
8759 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8760 so that buffer overflows would not happen. All code now also
8761 checks the return value as it can fail.
8763 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8765 * Added reconnection support to server if the normal server looses
8766 its connection to the router (for example if router is rebooted).
8767 The server performs normal reconnection strategy implemented
8768 to the server. Affected file silcd/server.c.
8770 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Added new packet type SILC_PACKET_SET_MODE that is used to
8773 distribute the information about changed modes (for clients,
8774 channels and clients channel modes) to all routers in the
8775 network. Updated the protocol specification accordingly.
8777 Added functions into silcd/packet_send.c and
8778 silcd/packet_receive.c: silc_server_send_set_mode,
8779 silc_server_set_mode.
8781 Added new files silcmode.[ch] into lib/silccore that implements
8782 the encoding and decoding of Set Mode Payload. Added new type
8783 SilcSetModePayload. Moved the definitions of different modes
8784 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8786 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8788 * Oops, a little mistake in server's connection authentication
8789 protocol. The protocol is not ended with FAILURE but with
8790 SUCCESS if the authentication is Ok. :) Affected file is
8793 * Implemented NICK_CHANGE notify handling in server in the file
8794 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8795 the local clients on the channel. After the changing nickname
8796 in router environment snhould work and the [<unknown>] nickname
8797 should appear no more.
8799 The silc_server_replace_id function that receives the Replace ID
8800 payload now sends the NICK_CHANGE notify type also in the file
8801 silcd/packet_receive.c
8803 * Changed WHOIS and IDENTIFY command to support the maximum amount
8804 of arguments defined in protocol specs (3328 arguments). This
8805 fixed a bug that caused problems when there were more than three
8808 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8810 * Added extra parameter, command identifier, to the
8811 silc_client_send_command so that explicit command identifier
8814 Changed that ID list routines uses specific command identifier
8815 when sending WHOIS/IDENTIFY requests to the server so that they
8816 can be identified when the reply comes back.
8818 Affected files lib/silcclient/command.[ch],
8819 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8821 * Added `sender' argument to silc_server_packet_send_to_channel
8822 to indicaet the sender who originally sent the packet to us
8823 that we are now re-sending. Ignored if NULL. Affected file
8824 silcd/packet_send.[ch].
8826 * Added some server statistics support in silcd/server_internal.h
8827 SilcServerStatistics structure and around the server code. Also
8828 send some nice statistics information when client is connecting
8831 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8833 * Fixed channel ID decoding in server's JOIN command reply in
8834 silcd/command_reply.c
8836 * Fixed braodcasting of replace ID payload to not to send it if
8837 we are standalone server in silcd/packet_receive.c.
8839 * Fixed all channel message sending routines to not to send
8840 packets to clients that has router set, since they are routed
8841 separately in the same function earlier. Affects file
8842 silcd/packet_send.c and all channel packet sending functions.
8844 * In USERS reply, res_argv[i] are not allocated, the table
8845 is allocated. Thus changed that free the table, not its
8848 * In server's whois_check and identify_check if the client is
8849 locally connected do not send any WHOIS commands - they are not
8852 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Fixed some minor bugs in client when sending WHOIS command. The
8855 arguments was in wrong order.
8857 * Removed statis function add_to_channel from server in
8858 silcd/command.c that was previously used with the joining but
8861 * Tested USERS command in router environment successfully with two
8862 routers, two servers and two clients.
8864 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8866 * Reorganized the USERS command and command reply in client library
8867 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8868 When the command is given by user we register a pending command
8869 callback that will reprocess the command after the reply has been
8870 received from the server. When reprocessing the packet we then
8871 display the information. Thus, the USERS information is displayed
8872 now in the command callback instead of in the command reply
8873 callback. The processing of the command is same as previously
8874 when server has sent the command reply in the JOINing process.
8876 * Added to USERS command in silcd/command_reply.c to join the client,
8877 we didn't use to know about, to the channel after we've created
8878 a client entry for it. Also, for clienet we did know already still
8879 check whether it is on the channel or not and add it if not.
8881 * Removed silc_server_command_join_notify as the function and its
8884 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8886 * Changed the client's pending command handling to the same as the
8887 server's pending command handling. It is also now possible to
8888 execute command reply functions from other command reply
8889 function as the function callbacks for commands and command
8890 replies are one and same. The pending commands are not static
8891 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8892 in client connection context. Thus, pending commands are server
8893 connection specific as it is convenient.
8895 Changed the function silc_client_command_pending and
8896 silc_client_command_pending_del and added new function
8897 silc_client_command_pending_check. Removed the
8898 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8901 * Added cmd_ident, current command identifier, to the client
8902 connection context in lib/silcclient/client.h to keep track on
8903 command identifiers used in command sending. Client's command reply
8904 function handling now supports the mandatory command identifiers.
8906 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8907 funtions in client to fully support pending command callbacks.
8909 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8910 as one of the arguments to the application in the command reply
8913 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8914 before first releasing SILC but came back. Now it is removed again
8915 and should come back nomore. The FORWARDED flag was used only
8916 by the JOINing procedure by forwarding the command packet to router.
8917 Now, the JOINing procedure has been changed to more generic (due
8918 to various router environment issues) and FORWARDED is not needed
8919 anymore for anything. The protocol specification is yet to be
8922 Now, removed silc_server_packet_forward from server and the flag
8923 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8925 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * Renamed NAMES command to USERS command. The NAMES was named that
8928 due to historical reasons. Now it is renamed. Also, rewrote
8929 parts of the USERS command. The nickname list is not sent anymore
8930 by the server. Only Client ID and mode lists are sent in the USERS
8931 command. Changed this also to the protocol specification.
8933 The client now resolves the names and stuff after it receives
8934 the USERS list from the server when joining to the channel.
8936 * WHOIS and IDENTIFY commands has been changed to support multiple
8937 Client ID's per command. One can now search for multiple users
8938 in the network by sending only one WHOIS or IDENTIFY command.
8939 Changed the code and the protocol specifications.
8941 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8942 uses silc_server_command_whois_parse to parse the request. */
8944 * If normal server, do not parse the WHOIS and IDENTIFY requests
8945 before sending it to the router. Saves some time.
8947 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8949 * Fixed JOIN command on client library. Wrong number of arguments
8950 used to crash the client.
8952 * Added silc_server_channel_has_global function to check whether
8953 channel has global users or not.
8955 * Added silc_server_channel_has_local function to check whether channel
8956 has locally connected clients on the channel.
8958 * The silc_server_remove_from_one_channel now checks whether the
8959 channel has global users or not after given client was removed from
8960 the channel. It also checks whether the channel has local clients
8961 on the channel anymore. If it does not have then the channel entry
8962 is removed as it is not needed anymore.
8964 * The silc_server_notify now checks on JOIN notify whether the joining
8965 client is one of locally connected or global. If it is global then
8966 the channel has now global users on the channel and that is marked
8967 to the channel entry. Also, it now saves the global client to
8968 global list who is joining and JOINs it to the channel. This is
8969 for normal server, that is.
8971 Changed silc_server_send_notify_on_channel,
8972 silc_server_packet_relay_to_channel and
8973 silc_server_packet_send_to_channel check if we are normal server
8974 and client has router set (ie. global client) do not send the
8975 message to that client, as it is already routed to our router.
8977 * Implemented LEAVE notify type handling in silc_server_notify
8980 * Tested LEAVE command in router environment successfully. Tested
8981 with two routers, two servers and two clients.
8985 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8987 * Implemented SIGNOFF notify type handling in silc_server_notify
8990 * silc_server_remove_id now removes the client entry from all channels
8991 it has joined and thusly sends SIGNOFF notify type.
8993 * Rewrote the NAMES list generation in server by removing two excess
8994 loops. The lists are created now inside one loop.
8996 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8998 * silc_server_remove_channel_user checks now also global list
8999 for channel and client.
9001 * silc_server_new_channel_user checks now both local and global
9002 list for channel and client. Fixed a bug in client id decoding.
9003 Used to decode wrong buffer.
9005 * silc_server_channel_message checks now both local and global
9006 list for channel entry.
9008 * Tested channel joining (hence JOIN) in router environment
9009 successfully. Tested with two routers, two servers and two
9012 * Tested channel message sending in router environment successfully.
9014 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Added silc_server_save_channel_key into server.[ch] to save the
9017 received channel key in Channel Key payload processing. It is
9018 also used in JOIN command reply handling.
9020 Equivalent function silc_client_save_channel_key added into
9021 client.[ch] into client library.
9023 * Changed JOIN command reply to send information whether the channel
9024 was created or not (is existing already) and the channel key
9025 payload. Changed protocol specs accordingly.
9027 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9028 the request was sent by ID and not by nickname. Crashed on
9031 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9034 now correctly save the received data.
9036 * silc_server_free_sock_user_data now notifies routers in the
9037 network about entities leaving the network.
9039 At the same time implemented functions silc_server_remove_id
9040 and silc_server_send_remove_id to receive and send REMOVE_ID
9041 packets. The packet is used to notify routers in the network
9042 about leaving entities. The ID removed will become invalid in
9045 * Added function silc_idlist_del_server into server. Removes and
9046 free's server entry from ID list.
9048 * silc_server_private_message function now checks, if we are router,
9049 that the destination ID really is valid ID, naturally.
9051 * In router when NEW_ID packet is received (for new client) the
9052 hash of the Client ID is saved in the ID Cache but the
9053 client->nickname is set to NULL, instead of putting the hash
9056 IDENTIFY command now also checks that client->nickname must be
9057 valid. If it is not if will request the data from the server who
9058 owns the client. Added new function
9059 silc_server_command_identify_check.
9061 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9062 to set the command to already allocated Command Payload.
9064 * Tested private message sending in router environment with two
9065 routers, two servers and two clients. Fixed minor bugs and now
9068 * Fixed segfault from client's NAMES command. Used to crash if
9071 * Forwarded packets must not be routed even if it is not destined
9072 to the receiver. Changed server code comply with this.
9074 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9076 * Added `require_reverse_mapping' boolean value to ServerParams
9077 structure. If TRUE (not default) the server will require that
9078 the connecting host has fully qualified domain name.
9080 If the reverse mapping is not required and hostname could not be
9081 found the IP address is used as hostname.
9083 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9085 * Implemented version string checking to both client and server.
9086 The check is incomplete currently due to the abnormal version
9087 strings used in development version of SILC.
9089 * Changed all command functions in server to use the new
9092 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9094 * Changed char *data to unsigned char *data in ID Cache system to
9095 support binary data as ID Cache data. Changed code to support
9096 binary data in lib/silccore/idcache.c.
9098 * Renamed silc_server_packet_relay_command_reply to
9099 silc_server_command_reply as it is normal packet receiving
9100 function. Rewrote the function to accept command replys for
9101 servers and not only for clients.
9103 * Mark remote router always as registered server if we are connecting
9104 to it. Otherwise, commands sent by the router to us are ignored.
9106 * All ID List find routines now returns the ID Cache Entry pointer
9107 as well if requested.
9109 * WHOIS command works now in router environment, tested with two
9110 routers, two servers and two clients.
9112 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9113 in router environment (as it is almost equivalent to WHOIS) but
9114 hasn't been tested thoroughly. Added new functions:
9116 silc_server_command_identify_parse
9117 silc_server_command_identify_send_reply
9118 silc_server_command_identify_from_client
9119 silc_server_command_identify_from_server
9121 * Disabled route cache adding because adding two different ID's with
9122 same IP replaces the old cache entry thus giving wrong route.
9123 The entry->router->connection is always the fastest route anyway
9124 so route cache may not be needed. Of course, new routes maybe
9125 established after receiving the ID when the entry->router->connection
9126 might not be anymore the most optimal.
9128 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9130 * Add route cache for received ID for fast routing.
9132 * Added silc_server_packet_route to route received packet on router
9133 that is not destined to us.
9135 * Renamed silc_server_get_route to silc_server_route_get.
9137 * Added id_string and id_string_len fields into SilcServer to
9138 include encoded ServerID for fast comparing without excess
9139 encoding of the ID's.
9141 * Cleaned up WHOIS command on server side. Added following static
9144 silc_server_command_whois_parse
9145 silc_server_command_whois_check
9146 silc_server_command_whois_send_reply
9147 silc_server_command_whois_from_client
9148 silc_server_command_whois_from_server
9150 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9151 arguments in command replies. All command functions should be
9152 updated to use this macro.
9154 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9156 * Minor typo fixes on command reply handling on server.
9158 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9160 * Added silc_server_command_add_to_channel internal routine to add
9161 the client to the channel after router has created the channel and
9162 sent command reply to the server.
9164 * Added generic silc_server_send_command to send any command from
9167 * Use static buffer with ID rendering instead of duplicating data.
9169 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Fixed a channel user mode bug when joining to a channel server gave
9172 everybody channel founder rights, oops.
9174 * We mark ourselves as the router of the incoming server connection
9175 if we are router ourselves. This way we can check in some packet
9176 sending functions whether it is locally connected server. For
9177 incoming router connections we put NULL.
9179 * For router sending packets locally means now always sending the
9180 packet cell wide; to local clients and local servers. For normal
9181 server sending packet locally means sending it to only local
9184 * Fixed the JOIN command to really work in router environment. If the
9185 channel is created it is always created by the router. Router is
9186 also responsible of making the initial joining to the channel,
9187 sending JOIN notify to the sending server and distributing
9188 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9189 does not exist server doesn't do anything else but forward the
9190 command to the router which performs everything.
9192 * Added silc_server_send_channel_key function to send the Channel Key
9195 * Added silc_server_create_channel_key to create new channel key. The
9196 channel key is now re-generated everytime someone joins or leaves
9197 a channel, as protocol dictates. Note: channel->key_len is the
9200 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9203 packet_receive.[ch] to separate packet sending and receiving
9204 routines. The server.[ch] now includes everything else including
9205 actual packet processing (writing and reading data) and other
9208 Renamed silc_server_private_message_send_internal to
9209 silc_server_send_private_message. The routine is still though
9210 used only to relay private messages as server does not send
9211 private messages itself.
9213 Renamed silc_server_new_channel to silc_server_create_new_channel
9214 and added new function sicl_server_new_channel that handles the
9215 incoming New Channel packet. Added also new sending function
9216 silc_server_send_new_channel to send New Channel Payload.
9218 * Added new function silc_server_notify to process incoming notify
9219 packet to the server/router. Server may then relay the notify
9220 to clients if needed.
9222 * Added new function silc_server_new_channel_user to process incoming
9223 New Channel User packet. Router will redistribute the packet and
9224 send JOIN notify to its local clients and locally connected servers
9225 if needed. Normal server will send JOIN notify to its local client
9226 on same channel when received this packet. Added also corresponding
9227 sending function silc_server_send_new_channel_user to sent the
9230 * Added boolean route argument to send_notif_to_channel and
9231 packet_send_to_channel functions to attempt to route the packet
9232 if it is TRUE and send only locally if it is FALSE.
9234 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9236 * silc_server_replace_id now broadcasts the received replace ID
9237 packet if it is not broadcast packet already. The router must
9238 broadcast to inform other routers about changed ID.
9240 * Added backpointer to server's router into SilcServer context in
9241 silcd/server_internal.h.
9243 * Fixed silc_server_packet_broadcast to send correct broadcast
9246 * The channel key is now distributed to the local client as soon
9247 as it is received from the router (in router environment) so that
9248 no other packet may be sent for the channel until client has
9251 * silc_server_remove_channel_user now broadcasts the received
9252 Remove Channel User packet if it is not broadcast packet already.
9253 The router must broadcast to inform other routers about removed
9256 * Added users field into SilcPacketContext that is a reference count
9257 of the context. One can increase the reference count by calling
9258 silc_packet_context_dup which is now changed to just increase the
9259 reference count instead of duplicating the data. The reference
9260 count is decresed by calling silc_packet_context_free that will
9261 free the data after the reference count hits zero.
9263 For now on the packet context and everything allocated into it
9264 (including the raw packet from network) must be freed by calling
9265 the new silc_packet_context_free function. Added also new function
9266 silc_packet_context_alloc that must be used now to allocate the
9267 context. This also means that if a routine is asynchronous from
9268 silc_[client/server]_packet_parse_type the packet context must
9269 be duplicated by calling silc_packet_context_dup. Otherwise it
9270 gets free'd after silc_[client/server]_packet_parse_type returns.
9271 Also, one must remember that if packet is duplicated then its
9272 reference count must be decresed by calling the free function as
9273 many times as it was duplicated.
9275 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9276 from both client and server.
9278 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9280 * Made joining to a channel working in router environment.
9282 * Cleaned up JOIN command on server side and create function
9283 silc_server_command_join_channel internal routine to make the
9286 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * Changed silc_command_pending list to SilcDList. Also, added
9289 `ident' field to SilcServerCommandPending structure to identify
9290 the reply and to call correct callback.
9292 Added silc_server_command_pending_check function to replace the
9293 corresnponding macro. The silc_command_pending list is not
9296 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9297 to set identifier to previously allocated Command Payload. It
9298 is used to set identifier for command when resending Command
9301 * Added silc_command_payload_encode_payload to encode Command
9302 Payload buffer from SilcCommandPayload structure.
9304 * Added silc_argument_payload_encode_payload to encode Argument
9305 payload buffer from SilcArgumentPayload structure.
9307 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9309 * Changed WHOIS command to support router connection on server side.
9310 The whois request is always sent to router unless the server is
9311 standalone server. After server has received the reply from the
9312 router will it send the reply to the client.
9314 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9315 broadcast received broadcast packet. The function is used only
9316 by router. The broadcast packet is always sent to the router's
9319 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9320 render given ID to printable string, for log files for example.
9322 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9324 * Made basic router to router connections working. At least they
9325 can now connect to each other but nothing really works the way
9326 they are supposed - yet.
9328 * Added new initiator token to RouterConnection configuration
9329 file in silcd/serverconfig.[ch]. It is used to tell whether we
9330 are the initiator to the remote router or whether we'll expect
9331 the other end to connect.
9333 * Moved registering of listener task to silc_server_init, hence
9334 the server starts listenning as soon as it is run, even if it
9335 does not have connections to other routers. Let's see how well
9338 * Changed default connection retry timeouts for more suitable in
9341 * Removed cipher and such arguments from silc_idlist_add_client
9342 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9343 Added new function silc_idlist_add_data to add the keys and stuff
9346 * Added SilcIDListData structure and added it to SilcClientEntry
9347 and SilcServerEntry as their first field in the structure. This
9348 way we can explicitly cast the ID entries to the SilcIDListData
9349 structure and get common data for the entries. In past, we had
9350 to first check what type of connection it is and then cast it to
9351 correct ID entry type. Now, we can directly cast the opaque
9352 pointer to the SilcIDListData (no matter what ID entry it actually
9353 is) and get the data needed.
9355 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9357 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9358 in some circumstances even if threre were timeout tasks, though not
9359 IO tasks, but tasks anyway. Now fixed.
9361 * Defined SilcServerConnection structure to hold connection specific
9362 stuff about directly connected servers and routers. The definition
9363 is currently in silcd/server_internal.h. I thought about having
9364 a bit more important role fro this struct but for now it is used
9365 only when connecting to other server (or router actually).
9367 * Added connecting retry support in server when connecting to
9368 router(s). The retry feature implement exponential backoff
9369 algorithm. Also, added SilcServerParams structure to hold default
9370 parameters for server. For now, it include these retry settings
9371 and are hard coded. After server is moded to be as Silc Server
9372 Library this structure will be more important.
9374 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9376 * Changed client librarys channel->clients table to SilcList and
9377 changed code accordingly.
9379 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9381 * Changed client's channel table to SilcList and changed code
9382 accordingly. Also changed SilcChannelClientEntry to include back-
9383 pointer to the channel so that client entry can use that structure
9384 as list as well and we have fast cross-reference to the channel.
9385 This change dramatically decreased the complexity of channel
9386 handling with client entry and vice versa (removed one extra
9387 loop when searching for channel entry from many functions).
9389 * Changed server->sim from table to SilcDList and changed code
9392 * NAMES command can now be used from user interface. It will show
9393 the user list on the channel, neatly.
9395 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9396 Code now saves realname of the user if it becomes available.
9398 * Renamed configure.in to configure.in.pre and made ./prepare
9399 script to automatically add correct version string to
9400 configure.in which it creates from configure.in.pre.
9402 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9404 * NAMES command reply now shows users mode with the nickname when
9407 * Moved silc_client_ch[u]mode[_char] functions from
9408 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9409 place sucks, they are utility functions and should be in some
9412 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9414 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9417 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9421 * Added TRQ (efficient deque and list library) into lib/trq. This is
9422 a very good list library that is currently used in the SILC. Defined
9423 SilcList API over the library because I didn't like the API very
9424 much. See lib/trq/silclist.h for the API and examples of how to
9425 use the API. Fixed various places in the code to use the new
9426 SilcList API. The SilcList is meant for lists that has a structure
9427 already defined as a list. It is not suitable to add just some
9428 context to the list (in TRQ, the context is the list actually).
9430 So, I defined SilcDList that can be used for the purpose where
9431 predefined list structure does not exit. This can be used as
9432 such list. Now some context just can be added to the SilcDList.
9433 Currently this list is not used in the SILC just yet, though there
9434 are a lot places where this can replace dynamically allocated
9435 tables and I will fix these places, later, to use SilcDList.
9436 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9437 and use TRQ internally).
9439 Also fixed some annoying warning messages that the original TRQ
9440 code generated. Also minor changes to TRQ's Makefile.in.
9442 * Added support for querying by Client ID to both WHOIS and
9443 IDENTIFY commands into server, as required by the protocol.
9445 * Removed method function pointers from SilcBuffer structure. They
9446 weren't used to anything and just increased the context size for
9447 no good reason. This change also made silc_buffer_alloc and
9448 silc_buffer_free functions inline functions.
9450 * Disabled command flooding detection support until it's fixed so
9451 that it accepts commands in but does not execute them more than once
9454 * Added silc_net_localhost(), to return local hostname, into
9455 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9456 that must be initialized before calling silc_client_init.
9458 * Added new function: silc_server_send_notify_on_channels to send
9459 notify messages to all channels client has joined. It is assured
9460 that the message is sent only once per client.
9462 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9463 lib/silcutil/silcutil.[ch] as silc_format function. The new
9464 function is generic and is used by server as well, not only by
9465 the logging routines.
9467 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9468 the provided version string was not acceptable. Added new function:
9469 silc_ske_check_version into lib/silcske/silcske.h. The function
9470 must be implemented by the application (client or server) and it
9471 does not reside in the SKE library. The function checks the version
9472 string remote end sent.
9474 * Added back pointers (to opaque context and to SilcSocketConnection)
9475 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9477 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9478 duplicate packet context structure.
9480 * Changed `notify' client operation to send same arguments as client
9481 receives from server except for ID's. ID's are mapped to correct
9482 ID entry and that is returned. Also, if channel entry is not sent
9483 by server but the notify is for channel the channel entry is sent
9484 to application (otherwise application doesn't know that it is for
9485 channel (library gets it from packet's Destination ID)).
9487 * Added silc_client_remove_from_channels into client library to
9488 remove a client from all channels it has joined to. Used when
9489 received SIGNOFF notify from server. Added also new function
9490 silc_client_replace_from_channels to replace old ID entry with
9491 new ID entry on all channels. Used when received NICK_CHANGE
9494 * Fixed ID Cache list handling in silc_idlist_get_client in
9495 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9496 to get (or query) client by ID.
9498 * Updated TODO list.
9500 * Added connection authentication status message defined by the
9501 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9502 support for these into the code in client and server side.
9504 * Added generic function silc_client_send_command to send any command
9505 with variable argument list. Application should use this function
9506 to send commands if the command functions provided by the library
9507 does not suite for the application's user interface needs.
9509 * Added new `failure' client operation. Application is notified about
9510 received failure packet if client is executing a protocol. In this
9511 case the protocol's execution has failed.
9513 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9514 is required by the protocol.
9516 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9517 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9520 * Added status flag to SilcSKE object to indicate realtime status
9521 of the SKE protocol.
9523 * Application receives now exactly same command reply arguments as
9524 the library receives from server. However, if ID is received the
9525 corresponding ID entry is returned to the application (eg. Client
9526 ID is mapped to correct SilcClientEntry entry and that is returned).
9527 Changed command_reply client operation due to this change.
9529 * Changed all ID's in commands and in command replys as ID Payloads.
9530 Change affected both client and server side codes.
9532 All ID's sent in SILC network (with execption of ID's in SILC
9533 Packet header) are sent in ID Payload to support variable length
9536 * Server now notifies nick changes and notifies all clients on
9537 the channels about the new nickname (about the new Client ID,
9540 * Implemented CMODE command to change channel modes. Supports all
9541 channel modes defined by the protocol specs except ban and invite
9542 lists. (Also, private channel key mode is supported but support for
9543 setting private channel key in client is missing, thus, this mode
9544 has no effect on client side (except that server requires that the
9545 client uses private channel key and normal channel traffic does not
9548 Also, invite mode works per se, but INVITE command does not work
9549 yet correctly, so you can set channel as invite only channel but
9550 inviting clients to the channel does not work (it is yet to be
9551 thought what's the best way to do it).
9553 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9554 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9555 Implemented CUMODE command to change user's mode on the channel.
9556 Supports all modes defined by the protocol specs.
9558 * Added NAMES command reply to return users modes on the channel.
9560 * Removed unnecessary and slow ciphers from lib/silccrypt.
9562 * Set SO_KEEPALIVE option to connection sockets by default.
9564 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9566 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9567 redefined the Notify Payload into protocol specs.
9569 * Added silc_id_payload_parse_id to get ID directly from raw
9572 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9574 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9575 accept searching by Client ID as well.
9577 * Added support for LEAVE and SIGNOFF notify types in client library.
9579 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9580 to parse ID Payload from raw data.
9582 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9584 * Added flags parameter into silc_ske_assemble_security_properties
9585 function in lib/silcske/silcske.[ch].
9587 * Changed notify client operation to fit better for notify messages
9588 sent by server. The notify payload received from server is now
9589 passed to the application (after parsing it to SilcNotifyPayload).
9590 It is application's responsibility to retrieve the arguments
9591 from the payload and show the message the way it wants. The message
9592 sent by server is implementation specific.
9594 * Changed public keys to comply with the protocol specification.
9595 Old public keys are not supported anymore and are not compatible.
9597 * Removed nickname from Channel Payload as the latest draft removed
9598 it. The client must resolve the nickname from the NAMES command
9599 reply received when it joined the channel.
9601 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9603 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * Fixed some errors in protocol specification drafts.
9607 * Created lib/silccore/silcnotify.c to implement Notify Payload
9608 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9609 generic payloads described by protocol specifications. The file
9610 includes implementations for ID Payload and Argument Payload.
9612 * Changed Command Payload implementation to use the new Argument
9613 Payload. Changed command_xxxx_payload to command_payload_xxxx
9614 to comply with SILC coding conventions.
9616 * Added suppport for Argument Payload handling in Notify Payload
9617 implementation as protocol requires it. Added the new support
9618 into server and client lib as well.
9620 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9622 * Added support for multiple nicknames on same channel. [n] is
9623 added locally to the nickname if there are more than one same
9624 nicknames on the channel.
9626 * Server now sends all nicknames that matched WHOIS request.
9627 Client also shows the list received from server.
9629 * Added TOPIC command to client side. User can now set and show
9630 current topic on channel.
9632 * Added MOTD command to client and server. Also, server sends the
9633 motd when client connects to the server.
9635 * Changed version strings to comply ISO 8601.
9637 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9639 * Fixed protocol error handling in client library. It should now
9640 cope even if the SKE fails for some reason.
9642 * Made new protocol specification drafts for submitting to IETF.
9644 * Implemented TOPIC command to server in silcd/command.c.
9646 * Added two new notify types into lib/silccore/silcnotify.h:
9647 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9648 notify nickname change and topic setting/change on a channel.
9650 * API change of command_reply operation in client library. The
9651 application gets now the status type received from server as well.
9653 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9655 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9657 * Cras fixed and optimized the packet handling even further and
9658 it should work now. Minor change to the prototype of function
9659 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9661 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9663 * Added new function into lib/silcutil/silcschedule.[ch]:
9664 silc_schedule_with_fd to select() a specified fd. The function
9665 returns after timeout expires or data arrives or goes. The
9666 function is used by packet routines to wait that all data is
9667 received from network.
9669 * Fixed data reading from network in lib/silccore/silcpacket.c.
9670 The code now assures that all data is read from the fd and then
9671 continues packet processing. This was a bug fix since the code
9672 used to drop some data in some circumstances.
9674 * Added new function into lib/silcclient/client.[ch]:
9675 silc_client_start_key_exchange to start key exchange after
9676 connection has been established to server. The code internally
9677 now uses this funtion but its main purpose was to provide it
9678 for applications that perform their own connecting. After
9679 application has created a connection it merely calls this
9680 function to start the key exchange between client and server.
9681 The library takes care of everything else after that.
9683 Updated also lib/silcclient/README to explain the usage of
9686 * Do not send to application information that connection has
9687 been established. Application gets notified it by connect
9690 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9692 * Applied cras's patch to add silc_schedule_one function. The
9693 function runs scheduler once and returns.
9695 * Fixed the scheduler after cras messed it up. The timeout
9696 handling works now as it's supposed to work.
9698 * Added into lib/silccore/ silcnotify.h to include notify
9699 message types support. Changed silc_server_send_notify*
9700 functions, in server.[ch], to support those new notify types.
9701 Added the support for the notify types into client library,
9702 as well. Added new notify client operation into ops.h in
9705 * Changed silc_server_packet_send_to_channel to send normal
9706 packets instead of just channel message packets. The function
9707 is now used to send the notify packets to channels. It is not
9708 used to send channel message packets anymore, as server never
9711 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9712 va_arg()s as it seems to require it nowadays. I guess, if SILC
9713 is compiled with older va_arg() the new code should work anyway.
9715 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9717 * Splitted core library. Core library (lib/silccore) includes
9718 now only SILC protocol specific core (and common) components.
9719 Created new utility library (lib/silcutil) that includes more
9720 generic purpose stuff. The stuff for util library was taken
9721 from the old core library. This was minor and easy split.
9723 * Created SILC Client Library (lib/silcclient) that includes
9724 implementation of the SILC client without user interface. This
9725 was major move from silc/ directory. The code has been changed
9726 so that it is transparent towards the user interface. The
9727 silc/ directory includes now the same user interface as before
9728 and it uses the new client library. Read lib/silcclient/README.
9729 Basicly, the client library performs everything else related
9730 to SILC except user interface handling. Also, configuration
9731 files are considered to be part of user interface and library
9732 does not handle them.
9734 This change also changed a lot of structures, function naming etc.
9735 Most important change was that SilcClientWindow object was
9736 renamed to SilcClientConnection in the client library. Created
9737 also new file lib/silcclient/ops.h. Also added new files
9738 silc/local_command.[ch] and silc/client_ops.[ch].
9740 All these changes were made to make it easier for user interface
9741 designers to create what ever user interface for the SILC client
9744 It is also expected that the server will be moved to lib
9745 directory as well and SILC Server Library will be created;
9746 sometimes in the future.
9748 * Removed Local commands from lib/silccore/silccommand.h as
9749 they are application specific and new client library does not
9750 handle any of those anymore.
9752 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9753 old client implementation in silc/.
9755 * Added support for callback functions in SILC_LOG_* macros.
9756 Application can now set its own callbacks that will be called
9757 instead of using the default functions that will always print
9758 the debug messages to stderr (or stdout). Also, debugging can
9759 now be disabled by setting silc_debug to FALSE and re-enabled by
9760 setting it to TRUE. Note, that logging will still work even
9761 if debugging is disabled.
9763 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9764 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9765 silc_log_reset_debug_callbacks.
9767 * To enable debugging in silc client one must give now -d
9768 option on command line.
9770 * Changed silc_schedule_init to automatically allocate task queues
9771 if they are not allocated before calling it.
9773 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9775 * Added GMP 3.1 into math library.
9777 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9779 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9780 a channel in SILC network. The packet is used by servers and
9781 routers to notify other routers that user has left a channel.
9782 This little feature was missing until now. Added the feature
9783 to protocol specification as well.
9785 Added functions: silc_server_send_remove_channel_user and
9786 silc_server_remove_channel_user into server.[ch].
9788 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9789 lib/silccore/silcpacket.h. However, they are not implemented
9792 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9794 * Fixed joining to a channel and sending channel messages
9795 between server and router. The channel message sending should
9796 now work inside a cell.
9798 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9800 * Fixed the private message sending between server and router.
9801 The private message sending should now work inside a cell.
9803 * Added silc_server_replace_id into server.[ch] to replace
9804 existing ID in the SILC network.
9806 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9807 and silc_idlist_replace_server_id into idlist.[ch] in server.
9809 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9811 * Fixed the server to server connections. Server can again now
9812 connect to router. Router to router connections probably does
9815 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9817 * Added dynamic protocol registering support. Now protocols can
9818 registered and unregistered on the fly. Patch by cras.
9820 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9822 * Added lib/contrib directory to hold routines that some platforms
9823 don't have but are needed by SILC.
9825 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9826 into lin/contrib to provide getopt() and getopt_long() for
9827 those who don't have it.
9829 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9831 * Added AWAY command to client. When away message is set and
9832 client receives a private message packet the client automatically
9833 replies to the sender with the away message.
9835 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9836 bug seemed to be the cause of recent problems when compiling
9839 * Added version detection support to SKE protocol specification
9840 and added the new changes to the SKE implementation as well.
9841 There were other minor changes in the SKE protocol as well.
9843 Many changes in lib/silcske/silcske.[ch] and in
9844 lib/silcske/payload.[ch].
9846 * Added ^U functionality, clear input line. Patch from cras.
9848 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9850 * Mainly small bugfixes on core library. Fixed some debugging
9851 logging and buffer overflow in silclog.c.
9853 * Updated config.sub and config.guess on the distribution tree.
9855 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9857 * Added command lagging support in server. Client may execute
9858 commands now only once in two seconds.
9860 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9862 * Optimized packet reception. MAC computation and checking is now
9863 also more optimized. A lot previously duplicated code is now
9864 used as generic by both client and server.
9866 * Fixed key pair generation in clientutil.c
9868 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9870 * Added into lib/silccore/silcbufutil.[ch] new function;
9871 silc_buffer_realloc.
9873 * Moved generic packet sending/encryption functions to
9874 lib/silccore/silcpacket.[ch] from client and server. Some
9875 rewriting of the functions.
9877 * Moved all generic packet reception/decryption functions to
9878 lib/silccore/silcpacket.[ch] from client and server. The
9879 packet processing is now much cleaner in both client and server.
9880 These were major changes in both client and server.
9882 * Created many common functions in server to do packet sending.
9883 Previously code were duplicated a lot, this has been removed
9886 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9888 * Rewrote major parts of the ID cache system. Don't know
9889 whether it is better now or not but at least the API is more
9892 * Major rewrite on ID cache stuff on client because of the ID
9893 cache API changes. Added idlist.c to client.
9895 * Also major rewrite on ID cache stuff on server as well.
9896 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9897 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9898 in hand, instead they are all put into the ID cache system now.
9899 All server_idlist_* routines uses ID cache now instead of
9900 traversing its own lists (those lists does not exist anymore).
9901 SilcIDList though still exists. Also, SilcXXXEntry's are
9904 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9906 * Finally made the SKE implementation compliant to the protocol
9907 specification. All mp integers are now binary encoded as
9908 opposed being HEX encoded.
9910 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9913 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9914 functions: silc_[encode/decode]_pem. Also added function
9915 silc_encode_pem_file to PEM encode with newlines ('\n') for
9918 * SILC public keys are now encoded either PEM or binary. Same
9919 option is for private keys as well. By default private keys
9920 are binary encoded and public keys PEM encoded. Silly HEX
9921 encoding were removed.
9923 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9924 function to create fingerprints.
9926 * Fixed a bug in SHA1; does not change the original data anymore.
9928 * Partly implemented INFO command on client and server side.
9929 Fixed CLEAR command. Changes to SERVER command; show current
9930 server(s) when giving command without arguments. Added
9931 VERSION command to client.
9933 * Added check to server that unregistered connections cannot
9934 execute commands (unless it is specificly allowed).
9936 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9938 * Fixed screen refresh.
9940 * Fixed channel joining bug from client. On some circumstances
9941 client tried to join to a channel it had already joined.
9943 * Added public key verification process into client's protocol.c.
9944 The client now verifies the public key from user and saves
9945 it into ~./silc/serverkeys/ directory.
9947 Added into: clientutil.[ch]: silc_client_verify_server_key.
9949 * Changed SKE protocol's silc_ske_initiator_finish function
9950 to accept callback function that verifies the received public
9951 key. Removed old silc_ske_verify_public_key function.
9953 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9955 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9956 silc_pkcs_private_key[_data]_set.
9958 * Made the password and public authentication more cleaner in
9959 server's protocol.c.
9961 * Removed historic and obsolete protocol `channel_auth' from
9962 both client and server.
9964 * Removed wrong way of sending command status messages from
9965 server to client in server's command.c. The old way violated
9966 protocol specification.
9968 Changes to silccore/silccommand.[ch]: removed
9969 silc_command_encode_status_payload -> not needed anymore,
9970 changed silc_command_encode_payload_va to accept extra
9971 argument on variable argument list. The argument type must
9972 now be provided to the function. Also, added new function:
9973 silc_command_encode_reply_payload_va which is same as
9974 normal command_encode_payload_va except command status type
9975 is provided as extra argument.
9977 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9979 * Added ~./silc directory handling. The directory includes the
9980 public and private keys for the client.
9982 Added silc_client_check_silc_dir, silc_client_create_identifier
9983 and silc_client_load_keys.
9985 * Implemented SILC protocol compliant public key. Added public
9986 and private key saving to and loading from files.
9988 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9989 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9990 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9991 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9992 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9994 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9995 silc_pkcs_load_[public/private]_key.
9997 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9999 * Added silc_server_get_route (route.[ch]) to get connection
10000 data for the fastest route for given ID.
10002 * Implemented INVITE command on client and server. The command
10003 were re-defined in the SILC Protocol Specification and the
10004 implementation now complies with the specification.
10006 * Implemented PING command on client and server.
10008 * Implemented NAMES command on client and server. The server side
10009 supports currently only normal server not router server yet.
10010 Some changes to NAMES definition in SILC protocol specification.
10012 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10014 * Implemented LEAVE command on client and server.
10016 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10017 again. This change was made to the protocol as well. Server
10018 should not violate the protocol specification anymore.
10020 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10022 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10023 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob