1 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Merged Toni's irssi/silc.conf patch.
5 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
7 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed a typo in resuming code that fixed detach/resume code
10 in server. Bug #93. Affected file silcd/packet_receive.c.
12 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
14 * Do reverse lookups for server when /connecting. Affected files
15 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
16 irssi/src/core/net-nonblock.*
18 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Added library versioning for shared libraries. Affected
21 files configure.in.pre and lib/Makefile.am.pre.
23 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
25 * Display INVITE and BAN lists as specified by SILC 1.2
27 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Do not send invite list back unless asked (when sending
30 no arguments) or when list was modified. Affected file
33 * Remove client from invite list in KILLED notify and in
34 KILL command. Affected file silcd/command.c and
37 * Fixed bugs in invite list handling in INVITE command.
38 Affected files silcd/command.c and silcd/server_util.c.
40 * Merged with Irssi 0.8.6.
42 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
43 Affected file irssi/src/fe-text/silc.c.
45 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
47 * The silc_argument_get_[first/next] now return the argument
48 type to caller. Added silc_argument_payload_encode_one.
50 Affected files are lib/silccore/silcargument.[ch].
52 * Added support for the SILC 1.2 INVITE command and new
53 invite lists to server. Affected files are silcd/command.c,
54 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
56 * Added support for the SILC 1.2 BAN command and new
57 ban lists to server. Affected files are silcd/command.c,
58 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
60 * Added support to client sending new INVITE command. Affected
61 file is lib/silcclient/command.c.
63 * Added support to client sending new BAN command. Affected
64 file is lib/silcclient/command.c.
66 * Added support for removing client from invite list when kicked
67 from channel, as SILC 1.2 dictates. Affected files are
68 silcd/packet_receive.c and silcd/command.c.
70 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
72 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
73 automatically the cipher's internal IV. Affected files
74 lib/silccrypt/silccipher.[ch].
76 * Assure the RESUME_CLIENT packet is not sent to twice to
77 backup router if the detached client was originated from
78 the backup. Affected file silcd/server.c. Bug #76.
80 * Changed silc_sim_symname to not allocate memory. Affected
81 file lib/silcsim/silcsimutil.c.
83 * Fixed memory leaks with SIMs in server. Affected files
84 silcd/serverconfig.c, silcd/server.c.
86 * Fixed channel key distribution after resuming detached
87 client. Affected files silcd/packet_receive.c.
89 * Fixed channel's global_user boolean checking after detaching.
90 Check it after changing the owner of the client not before.
91 Affected file silcd/packet_receive.c.
93 * Fixed few double frees from client library. Fixes at least
94 Bug #81, possibly others too.
96 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
97 notifys in Irssi SILC Client. Affected file is
98 irssi/src/silc/core/client_ops.c. Bug #82.
100 * Applied Ville Räsänen's manual page and --mandir bugfix
101 patch. Affected files are configure.in.pre and Makefile.am.pre.
104 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Added support to backup router protocol for backup to tell
107 normal server that it cannot use the backup router as primary
108 because the primary isn't really down. Updated protocol
111 * Added support for primary router to tell backup router that
112 resuming is not possible because the backup really isn't primary
113 in the cell. For example if backup disconnected itself the
114 resuming is not allowed since the primary really did not
115 go down. Updated protocol specs.
117 * Removed MARS from crypto library.
119 * Defined the CTR mode and Randomized CBC mode in SILC. The
120 CTR mode is RECOMMENDED now in specification. Defined also
121 Serpent cipher as optional cipher. Updated the protocol specs.
123 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
125 * Added support for inviting/banning by IP/MASK, public key,
126 and explicit Client ID. Redefined the command and notify
127 types to allow easier forwards support for other methods
128 of inviting/banning. Updated protocol specs.
130 * Remove the client from channel's invite lists if the client
131 is kicked or killed. Updated protocol specs.
133 * Unified the Channel Message Payload and Private Message
134 into one Message Payload. Updated protocol specs and
137 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Don't wait for EOF after socket error has occurred, but
140 close the connection. Affected file is silcd/server.c.
142 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Added support for setting FOUNDER mode on channel with
145 specific public key which can be set with CMODE command.
146 Updated protocol specs and implemented in client and server.
148 * Fixed the Irssi SILC client to correctly shutdown the client
149 library to avoid memory leaks. Affected files are
150 irssi/src/silc/core/silc-core.c and silc-servers.c.
152 * Deprecated the No Reply flag in SKE protocol and introduced
153 "IV Included" flag which can be used to indicate that the IV
154 is included in the ciphertext. This makes it possible to use
155 SILC on unreliable transport, such as UDP which may cause
156 packet reordering and losses. Updated protocol specs, did
159 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Fixed the MPI implementation of silc_mp_sizeinbase to return
162 < 32 bit values in correct size. Affected file is
163 lib/silcmath/mp_mpi.c.
165 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Fixed the KE Start Payload parsing to check that mandatory
168 fields are present. Affected file lib/silcske/payload.c.
170 * Fixed compilation warnigs in Irssi SILC Client. Affected
171 files are irssi/src/silc/core/silc-query.c. client_ops.c.
173 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
175 * Print "nick now appears as newnick" and update Irssi's nicklist
176 when you change your nick to "nick". Closes #62
178 * Never format your own nick. Closes #63
180 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
182 * SILC_UMODE_GONE changes are now propagated correctly to the
183 Irssi client. Closes #54
185 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
187 * Fixed example in /HELP KEY
189 * Added expando $j which expands to current SILC Client version
191 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Fixed public key decoding in crypto library.
195 * Added better error printing to SKE library.
197 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Fixed NICK command to not crash if nickname was not sent.
201 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
204 Deprecated the old Encrypt-And-MAC order. Updated protocol
205 specs and implemented.
207 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
208 generation. Updated specs and implemented.
210 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Added support for rekey before 2^32 sequence number wraps.
213 Affected files in server and client library.
215 * Padding must be at least 8 bytes now. Implemented and updated
218 * Compute maximum padding for authentication packets to make
219 passphrase approximation attacks impossible. Affected files
220 in client library and in server.
222 * Fixed PING command sending in client library and handling in
223 server. The server ID must be ID Payload, not raw ID data.
224 Affected files in server and client library.
226 * Defined that all public keys sent in commands and notify
227 payloads are actually Public Key Payloads not raw public key
228 data. Updated protocol specs and implemented.
230 * Updated protocol version to 1.2. Updated specs and code.
232 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
233 status types. Updated specs and the code.
235 * Added support for normal client to kill its own entries from
236 the network. Updated protocol specs and the code.
238 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
239 and added initial implementation.
241 * Added MAC field to the Private Message Payload to protect
242 against chosen ciphertext attacks. Updated the protocol specs
245 * Added idle and signon fields to the ATTRIBUTE_SERVICE
246 attribute to indicate the user's current idle and signon time
247 of a service. Updated protocol specs and implemented.
249 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Added "do_not_bind" argument to silc_client_file_send what
252 can be used to not bind locally but assume the file receiver
253 provides the point of connect. Usefull when sender is behind
254 NAT device. Affected file lib/silcclient/silcclient.h and
257 * Added -no-listener option to FILE SEND command in Irssi SILC
258 client. Affected file irssi/src/silc/core/silc-servers.c.
259 Renamed FILE RECEIVE to FILE ACCEPT.
261 * Confirm passphrase for private key encryption in
262 silc_create_key_pair and silc_change_private_key_passphrase.
263 Affected files are lib/silcutil/silcapputil.c.
265 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Move silc_client_packet_send back to internal, added
268 silc_client_send_packet, a bit simpler function for application.
269 Affected files lib/silcclient/silcclient.h, client.c and
272 * Moved the SilcClientEntry, SilcChannelEntry and
273 SilcServerEntry to silcclient.h to be public and documented
274 them for application. Affected files are
275 lib/silcclient/silcclient.h and idlist.h.
277 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Fixed manual page installation patch by Ville Räsänen.
280 USERS help page fix patch by Ville Räsänen
282 * Changed the silc_client_command_call interface to make
283 the command call simpler for the application. The library
284 now handles the command line parsing, command finding and
285 execution. Application only needs to call the function
286 with the command line. Affected files are
287 lib/silcclient/silcclient.h, command.[ch].
289 * Fixed silc_get_input to NULL-terminate the returned input.
290 Affected file lib/silcutil/silcutil.c.
292 * Resolve the client's public key in JOIN command if the
293 founder auth data is being requested but we don't know the
294 client's public key. Affected file silcd/command.c.
297 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Print notify for server opers when backup router comes
300 online. Affected file silcd/server.c.
302 * Fixed the INVITE command to send the invite list in
303 command reply. Affected file silcd/command_reply.c.
305 * Fixed MOTD command reply sending. Affected file
308 * UTF-8 decode the topic in TOPIC command reply and LIST
309 command reply in Irssi SILC client. Affected file is
310 irssi/src/silc/core/client_ops.c.
312 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Fixed the INVITE command to not crash Irssi SILC client
315 when given without nickname argument. AFfected file
316 irssi/src/silc/core/client_ops.c.
318 * Fixed double free in WHOIS query on normal server when
319 forwarding query to router. Affected file is
320 silcd/server_query.c.
322 * Fixed WATCH command reply handling on normal server which
323 was missing altogether. Affected file silcd/command_reply.c.
326 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
328 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
329 Included yodl sources for each of these. Also modified
330 Makefile.am prototype to install these files to proper
331 locations. Updated CREDITS. Affected file Makefile.am.pre,
332 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
335 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Added support for encrypted private key files. Now
338 passphrase must be provided when new key pair is created
339 (can be empty though), and prompted when loading the
340 private key. Added support for loading the old-style
341 non-encrypted private keys as well. Affected files
342 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
345 * Fixed silc_get_input to accept input on all terminals.
346 Affected file lib/silcutil/silcutil.c.
348 * Moved the Irssi SILC client key loading and other stuff
349 to be called after the arguments and UI is initialized.
350 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
352 * Added -P option to Irssi SILC client which can be used
353 to change the passphrase of the private key. Affected
354 file irssi/src/silc/core/silc-core.c.
356 * Added silc_change_private_key_passphrase apputil routine
357 to lib/silcutil/silcapputil.[ch].
359 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Fixed connection closing in client library to not crash.
362 Moved the connection freeing totally to function
363 silc_clinet_del_connection. Affected file
364 lib/silcclinet/client.c.
366 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
368 * Changed includes/silcincludes.h to silcincludes.h.in to
369 include configuration specific information. The silcdefs.h
370 is not included in to installation anymore (it's only
371 compilation time header).
373 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Moved the SilcClient and SilcClientConnection from client.h
376 to the public lib/silcclient/silcclient.h. Changed the
379 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
381 * If version string in silc_clinet_alloc is NULL the library
382 puts it automatically. Affected file lib/silcclient/client.c.
384 * Changed the version strings from variables to #define's
385 in includes/silcversion.h.
387 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Added shared library complation support.
391 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Added lib/silcutil/silcapputil.[ch] for application
394 utility functions. It includes routines for applications'
395 convenience. Added silc_create_key_pair, silc_show_public_key
396 and silc_load_key_pair functions.
398 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Send RESUME_CLIENT packet from router to backup routers
401 to in resuming. Affected file silcd/packet_receive.c.
403 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
405 * In IDENTIFY command parsing, send all other IDs except
406 Client IDs explicitly to router for resolving on normal
407 server. Also check that ID received in WHOIS command is
408 always Client ID, others are not allowed. Affected file
409 silcd/server_query.c.
411 * Merged latest changes from irssi.org CVS.
413 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
416 Affected files irssi/src/silc/core/silc-core, silc-server.c.
418 * Fixed the heartbeat sending in Irssi SILC client. Moved
419 the silc_client_packet_send to silcclient.h for application
420 usage. Affected files lib/silcclient/client_internal.h
421 lib/silcclient/silcclient.h.
423 * Fixed a bug in query resolving in server. Used wrong
424 variable in a for loop and crashed. Affected file is
425 silcd/server_query.c.
427 * Server constructs requested attributes only to locally
428 connected clients. Affected file silcd/server_query.c.
431 * Fixed a bug when sending resolving from router to server
432 with requested attributes. The constructed WHOIS command
433 was incorrect. Affected file silcd/server_query.c.
436 * Fixed Requested Attributes saving in WHOIS command reply.
437 The length of the data buffer must be saved too. Affected
438 file silcd/command_reply.c.
440 * Update the client entry's servername after detaching is
441 over. Affected file silcd/packet_receive.c. Bug #37.
443 * Resolve incomplete client entrys in CUMODE_CHANGE and
444 CMODE_CHANGE notifys. Affected file is
445 lib/silcclient/client_notify.c. Bug #42.
447 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Fixed channel key packet processing bug on backup router
450 during backup resuming protocol. Affected file is
451 silcd/packet_receive.c.
453 * Fixed memory leaks in server. Affected files are
454 silcd/server.c and silcd/packet_receive.c.
456 * Fixed packet decryption problem when backup router encrypted
457 channel message with wrong key during backup resuming
458 protocol. Affected file silcd/packet_send.c.
460 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
461 Toni Willberg (toniw@iki.fi)
463 * Changed the SilcCipher context to be private. Changed the
464 silc_cipher_get_iv to just return pointer to the IV. Added
465 silc_cipher_get_name to return the name of the cipher.
466 Fixed code all around to support these changes. Affected
467 files are lib/silccrypt/silccipher.[ch], client library and
470 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Fixed unaligned access in lib/silccore/silcattrs.c.
474 * Fixed libtool linking in lib/silcsim/Makefile.am.
476 * Fixed services attribute printing. Affected files is
477 irssi/src/silc/core/silc-queries.c.
479 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Fixed a crashbug in incoming server accepting. Affected
484 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Added automatically generated index to Toolkit Reference
489 * Added support for Postscript Toolkit Reference Manual.
491 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Merged DISCONNECT fix, and autoconn port fix from Irssi
496 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
498 * Added 'send_events' boolean argument to the function
499 silc_schedule_set_listen_fd which sends the set events to
500 the application explicitly if set to TRUE. Default action
501 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
502 lib/silcclient/client_internal.h and silcd/server_internal.h.
504 * Added silc_compare_timeval to determine which time values
505 is smaller. Affected file lib/silcutil/silcutil.[ch].
507 * Added sort-of "Quality of Service" (QoS) support to
508 SilcSocketConnection. Data reception can be controlled with
509 rate limit per second and/or read data length limit.
510 Added silc_socket_set_qos. Affected files are
511 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
513 * Added the QoS configuration to SILC Server configuration
514 file. Affected files are silcd/serverconfig.[ch] and
517 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
519 * Merged with irssi.org CVS.
521 * Failed OPER and SILCOPER authentications are now logged.
522 Affected file silcd/command.c. Bugs #25.
524 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * ROBODoc documented lib/silcutil/silcbuffer.h and
527 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
528 <ville.rasanen@iki.fi>.
530 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Added support for auto-passphrase authentication from the
533 config file during connecting which was not implemented
534 yet. Affected file irssi/src/silc/core/client_ops.c.
536 * Fixed a bug in authentication protocol failure handling which
537 was processing wrong callback context. Affected files
538 are lib/silcclient/client.c and protocol.c.
540 * Fixed the /ATTR allow off to actually work. Affected file
541 is irssi/src/silc/core/silc-queries.c.
543 * Fixed the /ATTR -del to work. Affected file is
544 irssi/src/silc/core/silc-queries.c.
546 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
550 * Fixed mask attribute adding in Irssi SILC client. Affected
551 file irssi/src/silc/core/silc-queries.c.
553 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Added support for saving the requested attributes in
556 WHOIS to directory. Affected file is
557 irssi/src/silc/core/silc-queries.c.
559 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
561 * Added support for parsing VCard fields that do not have
562 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
564 * Fixed a double free bug in hash table foreach function
565 if the entry was deleted in the foreach callback. Affected
566 file lib/silcutil/silchashtable.c.
568 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Added silc_attribute_get_verify_data to return the signature
571 verification data for either user digital signature or
572 server digital signature in Requested Attributes. Affected
573 files are lib/silccore/silcattrs.[ch].
575 * Added silc_vcard_alloc which is used to allocated dynamic
576 SilcVCard context. The silc_vcard_free now checks whether
577 the context is dynamically allocated or not. Affected files
578 are lib/silcutil/silcvcard.[ch].
580 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Periodically remove the NOATTR status from client entry
583 so that the client may take the attributes in use even after
584 server has resolved them unsuccessfully earlier. Affected
585 file silcd/server_query.c and idlist.h.
587 * Moved sha1hash and md5hash from client->internal to
588 SilcClient for application usage. Affected files are
589 lib/silcclient/client.h and client_internal.h.
591 * Fixed attribute encoding and decoding bugs. Affected
592 files lib/silccore/silcattrs.[ch].
594 * Added ATTR command to Irssi SILC Client which is used to
595 manage user's Requested Attributes sending and values for
596 WHOIS command. Affected files around Irssi SILC client.
598 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Added silc_buffer_strformat which can be used to format
601 strings into a buffer which size is automatically increased.
602 Affected file lib/silcutil/silcbuffmt.[ch].
604 * Added implementation of VCard (RFC 2426) which can be used
605 as part of Requested Attributes in WHOIS command. Affected
606 file lib/silcutil/silcvcard.[ch].
608 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Some strncat -> silc_strncat changes our the core and
613 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
614 errors. Added better error printing to SKE library.
615 Affected files lib/silcske/silcske.c, silcske_status.h and
618 * Save the PKCS key length even if only private key is set to
619 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
621 * Fixed the usage of silc_pkcs_get_key_len since it returns the
622 length in bits not in bytes. Affected files are
623 lib/silcske/silcske.c, lib/silccore/silcauth.c and
624 silcd/server_query.c.
626 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Added silc_attribute_payload_encode_data to directly encode
629 the data into the attributes buffer. Renamed function
630 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
631 Affected files are lib/silccore/silcattrs.[ch].
633 * silc_hash_table_find_foreach calls the foreach function now
634 once even if the nothing was found with context set to NULL.
635 Affected file lib/silcutil/silchashtable.[ch].
637 * Remove the RESOLVING flag from client entry after received
638 the Requested Attributes from the client. Fixed memory leak
639 in client entry freeing. Affected files silcd/server_query.c
642 * Added Requested Attributes support into SILC Client Library.
643 It is not able to send requested attributes in WHOIS command,
644 and also receive and process requested attributes. Added
645 silc_client_attribute_[add|del] and silc_client_attributes_get
646 functions. Added also `ignore_requested_attributes' to the
647 SilcClientParams to not use attributes in client. Affected
648 files are lib/silcclient/command.c, client_attrs.[ch],
649 silcclient.h, client_internal and client.[ch].
651 * Changed the silc_client_get_client_by_id to support Requested
652 Attributes, it takes them as argument now. Affected file
653 is lib/silcclient/silcclient.h, and idlist.c.
655 * Added -details option to WHOIS command in Irssi SILC Client
656 to support the requested attributes. By default it requests
657 all attributes. Affected file lib/silcclient/command.c and
658 irssi/doc/help/in/whois.in.
660 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Add also SERVICE attribute for server-constructed attribute
663 data. Also digitally sign the attributes and add
664 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
665 silcd/server_query.c.
667 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Changed the silc_attribute_payload_encode to support list
670 of attributes (function may be called several times to add
671 a new attribute). Removed the silc_attribute_payload_encode_list
672 function. The encoding function now also automatically encodes
673 the data, so the caller does not need to do that. Affected
674 files lib/silccore/silcattrs.[ch].
676 * Added support for replying on behalf of the user to the
677 Requested Attributes in WHOIS command in the server. Affected
678 file silcd/server_query.c.
680 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
681 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
683 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Don't swtich to become primary router if we are backup if
686 decryption error has occurred. Affected file silcd/server.c.
688 * Fixed a bug in backup router IP address comparison in
689 silc_server_backup_get.
691 Save now also the port of the server/router and use that
692 in comparison as well. Affected file silcd/server_backup.c.
694 * Normal server now reconnects to backup router automatically
695 if connection is lost to it. Affected file silcd/server.c.
697 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * If packet processing fails (like integrity check fails)
700 the connection is closed now. Affected files are
701 lib/silccore/silcpacket.c and silcd/server.c.
703 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * Fixed double free in RSA public key set function
706 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
709 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
712 Added server_query.[ch] which provides one interface for
713 querying information using all three commands.
715 * Changed all "typedef unsigned char" in core library to
718 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
722 * Renamed silc_server_get_client_resolve to
723 silc_server_query_resolve and moved to server_query.[ch].
725 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Resumed client packet handling from server put the resumed
728 client on wrong list on router and caused the client not
729 be present on the network anymore. Now fixed to put the
730 client to correct list. Affected file silcd/packet_receive.c.
732 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
734 * Various cleanup in error message output in config parsing code
735 and in server init code. Fixed error log files containing
736 too many newlines ('\n') in some situations. Affected files are
737 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
739 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Use the reverse lookupped hostname in client internals
742 instead of one user provided us as remote server name.
743 Affected file lib/silcclient/client.c.
745 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Added 'app_context' to silc_schedule_init. It is an
748 application specific context that is delivered to application
749 in task callback functions. Affected files are
750 lib/silcutil/silcutil.[ch].
752 * The hb_context in SilcSocketConnection is not freed
753 automatically anymore (application must free it). Freeing
754 it automatic is inconsistent. Affected files are
755 lib/silcutil/silcsockconn.[ch].
757 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Added support for removing explicitly added client connections
760 in rehash and closing the client connections if they were
761 unconfigured in the rehash. Affected file silcd/server.c.
763 * Added support for aborting automatically pending commands
764 that never receives the reply (to avoid memory leaks).
765 Added also silc_server_command_pending_timed to set the
766 specific timeout for pending command. Affected files are
767 silcd/command[_reply].[ch].
769 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
770 specs and lib/silccore/silcstatus.h.
772 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Changed the silc_get_time to accept time value as argument
775 or if zero is sent return current local time. Affected
776 file lib/silcutil/silcutil.[ch].
778 * Added STATS command to client library and Irssi SILC client.
779 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
781 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Assure that channel key is set before sending it. May
784 crash server otherwise. Affected file silcd/packet_send.c.
786 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Assure that endless loop cannot happen with detached client
789 resolving on normal server. Added idlist status
790 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
791 silcd/idlist.h and silcd/packet_receive.c.
793 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Incoming file transfer request cannot use same session as
796 the sending session. This can happen when sending file to
797 yourself. Crashed the client on quit. Affected file
798 lib/silcclient/client_ftp.c. Bug #24.
800 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Implemented the draft-riikonen-precense-attrs draft and
803 the Attribute Payload into the lib/silccore/silcattrs.[ch].
805 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
807 * Distribute the SERVER_SIGNOFF notify also to local backup
808 routers from the primary router. The backup router may not
809 have the signing of local server directly connected and need
810 to know about the signoff. Affected file silcd/server_util.c.
812 * Use the primary router as the origin of the locally connected
813 server when it is disconnecting from the backup router since
814 that's where it really is coming from. Now the clients from
815 the disconnecting server are removed correctly and "shadow"
816 clients are not left to the backup router. Affected file
819 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
821 * If normal server is standalone and found existing but disabled
822 channel, do not re-create the channel since it creates
823 duplicate same channels. Affected file silcd/server.c.
825 * Added anonymous client connections support to server. New
826 "anonymous" configuration option to ConnectionParams section
827 added. If set to true, the username and hostname information
828 of the client will be scrambled and anonymous user mode is
829 set automatically to the user. Affected files are
830 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
832 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * In JOIN notify handling, mark that the cache entry of the
835 client cannot be expired. Can cause crashes on normal
836 server (asserts client->channels). Affected file is
837 silcd/packet_receive.c.
839 * From now on distribution versions are used as protocol versions
840 instead of by default using the Toolkit base version as protocol
841 version. Affected file prepare.
843 * Do not set the locally resolved hostname for local client
844 entry but take what server sends. This way the real hostname
845 is showed in WHOIS for yourself. Affected file is
846 lib/silcclient/idlist.c and lib/silcclient/client.c.
848 * Resolve local info with IDENTIFY when connecting to server.y
850 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
852 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
853 for implied search (not needed on platforms which has native
854 pthreads library). Use --without-pthreads to disable threads.
855 Affected file is configure.in.pre
857 * Fixed --with-iconv on platforms which need to bypass (broken)
858 native iconv(). Affected file is configure.in.pre
860 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Moved -C option parsing in Irssi SILC client at same time
863 as other options. The UI was initialized earlier and caused
864 problems on command line. Bug #16. Affected file is
865 irssi/src/silc/core/silc-core.c.
867 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
869 * Added global variable silc_log_timestamp that tells silclog
870 wether to print or not the timestamp in the logging files.
871 Affected file lib/silcutil/silclog.[ch].
873 * Added silcd configuration option Timestamp in the Logging
874 section. Affected file silcd/serverconfig.[ch],
875 doc/example_silcd.conf.in.
877 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Fixed fingerprint checking to check for entirely empty
880 fingerprint instead of two first bytes when determining
881 if it is set. Bug #18. Affected file silcd/command.c.
883 * Fixed duplicate PKCS name registering to not allow it.
884 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
886 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
888 * Conditionalize non-gcc compiler optimizations for various
889 platforms, enable those commented out. Cleanups.
890 Affected file lib/silcmath/mpi/configure.in
892 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
894 * silc_rng_exec_command() left zombie processes if command
895 didn't generate any output. Affected file
896 lib/silccrypt/silcrng.c
898 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
900 * Rewrote iconv checking, introduce --with-iconv for systems
901 which rely on libiconv. Check if iconv() provided by libc
902 is good enough, otherwise demand libiconv. Affected file
905 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
907 * Search for ldopen() also in libc. This enables SIM support
908 on *BSD systems. Based on patch from Alex Zepeda. Affected
909 file configure.in.pre
911 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
913 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
914 This fixes prepare on *BSD systems. Affected file
917 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * More fixed for not having purge timeout for global clients
920 that are on channel. Affected files silcd/command_reply.c
923 * Fixed the rekey protocol to work with backup router connections.
924 Rekey packets are now allowed on disabled connections as
925 well. Affected files silcd/packet_send.c and server.c.
927 * Do not switch to be as backup router when shutting down and
928 closing the primary connection. Affected file silcd/server.c.
930 * Fixed memory leaks in backup router deleting. Added
931 silc_server_backup_free to free all data during shutdown of
932 server. Affected files silcd/server_backup.[ch].
934 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Do not process commands if the sock->user_data is NULL.
937 Affected file silcd/command.c.
939 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Fixed buffer overflow and security problems (loosing bits
942 in CFB encryption) in SILC RNG. Problems reported by
943 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
945 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Added yet more checks that client is not expired on global
948 list if it is on channels. Affected file is
949 silcd/command_reply.c.
951 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
953 * Merged c0ffee's MIME signal patch which adds support for
954 sending also MIME messages in Irssi SILC Client, and handling
955 received MIME messages in a signal (and perhaps doing something
956 to non-textual MIME messages).
958 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Fixed pending command deletion in server and client library
961 to check the whole list instead of breaking after first found.
962 The affected files are silcd/command.[ch] and
963 lib/silcclient/command.[ch].
965 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
967 * Return NO_SUCH_CHANNEL error in USERS for channel that is
968 secret or private, otherwise it's possible to find out
969 whether a secret channel exists or not. Affected file
972 * If CMODE change fails during the mode setting, assure that
973 the old mode mask is set for the channel back. Affected
974 file silcd/command.c.
976 * Fixed passphrase saving on +a channel on normal server
977 after successful JOIN command. Affected file silcd/command.c.
979 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
981 * Remove server/router operator privileges in DETACH command,
982 since it's possible to resume to server where these
983 privileges would not be allowed for the client. Affected
984 file silcd/command.c.
986 * Do not set to wait for backup in rehash of the server.
987 Affected file silcd/server.c.
989 * Do not check listener sockets when counting how many
990 socket connections we have. Affected file is
993 * Do not announce disconnected clients that are remaining
994 in history (for WHOWAS). This is because SIGNOFF notify
995 for these has been sent earlier already. Affected file
998 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Buffer overflow with CUMODE command's mode->mode character
1001 conversion. Reported by Ville Räsänen. Affected file
1002 lib/silcutil/silcutil.c.
1004 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Allow heartbeat packets to go disabled connections anyway.
1007 Affected files silcd/server.c and silcd/packet_send.c.
1009 * Do not broadcast New Channel packets with List flag set
1010 in the packet to backup routers. The router must check
1011 for the correctness of the packets before sending them.
1012 It is possible that router will have enforce Channel ID
1013 change and this would cause desync in the backup router.
1014 Affected file silcd/packet_receive.c.
1016 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1017 are handled in list parsing. They are not list packets
1018 anymore. Affected file silcd/packet_receive.c.
1020 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Stop waiting for backup router through the timeout, not
1023 directly after backup router has arrived. Affected file
1026 * Do not re-create channel keys and send them when removing
1027 clients in server shutdown. Affected files are
1028 silcd/server_internal.h and silcd/server_util.c.
1030 * Notify distribution to backup routers was missing from
1031 the silc_server_send_notify_dest function which caused
1032 desyncing problems with backup router. Affected file is
1033 silcd/packet_send.c.
1035 * The client's channel removing was working wrong on
1036 backup router. It assumed that it doesn't know global
1037 information but backup router does know. For this reason
1038 it could remove channel when it wasn't supposed to do that.
1039 Affected file silcd/server.c and silcd/server_util.c.
1041 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Stop for a couple seconds after badkup router has become
1044 primary router. Affected file silcd/server.c.
1046 * Added silc_server_remove_servers_by_server, which is used
1047 to remove servers originated from some other server. Also
1048 clients of those servers can be removed too. Affected file
1049 silcd/server_util.[ch].
1051 * When removing clients after a server has signed of remove
1052 also all servers behind that server (unless they are known
1053 to be available locally), and send SERVER_SIGNOFF for each
1054 of the server separately. Also the signed off clients are
1055 sent now separately per signed off server. The affected files
1056 are silcd/server.c and silcd/server_util.[ch].
1058 * All servers added with silc_idlist_add_server must always
1059 have both "router" and "connection" pointers set. Otherwise,
1060 bad server entries may be left around in the cache.
1061 Affected file silcd/command_reply.c.
1063 * Do not create the channel key in NEW_CHANNEL packet
1064 processing if the channel is empty. Affected file
1065 silcd/packet_receive.c.
1067 * Completed backup router support for standalone routers.
1068 Supports also servers in the cell that do not use the backup
1071 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Fixed a bug in silc_string_regexify which did not add '^'
1074 at the start of each string, and thus the matching was
1075 not explicit. For example ban list iikone@*!*@* would
1076 match also "priikone", which is wrong, it would have to be
1077 *iikone@*!*@* to match also "priikone". Affected
1078 file lib/silcutil/unix/silcunixutil.c.
1080 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1082 * Enable all local server connections before updating client
1083 caches when we've become backup router. Otherwise, signoff
1084 packets may not reach the clients. Affected files are
1085 silcd/server.c and silcd/server_util.[ch].
1087 * Fixed a bug in version string parsing which could crash
1088 the program with specially formatted version string.
1089 Bug reported and patch provided by Ville Räsänen. Affected
1090 file lib/silcutil/silcutil.c.
1092 * Handle the disconnection immediately when DISCONNECT
1093 packet is received in server. Affected file silcd/server.c.
1095 * Primary router now waits a short time (10 seconds) for
1096 backup router connection before accepting any other
1097 connection (except local). Affected file silcd/server.c,
1100 * Fixed a crash in client libary in NICK_CHANGE notify when
1101 NICK_CHANGE arrived for client entry we are resolving
1102 currently. Affected file lib/silcclient/client_notify.c.
1104 * Call the sconn->callback completion even if error had
1105 occurred. Start reconnecting always if connection to
1106 primary router fails during backup router protocol.
1107 Affected files silcd/server.c and server_backup.c.
1109 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Added functions silc_server_send_opers and
1112 silc_server_send_opers_notify to send packets stricly
1113 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1114 to send variable argument notify to operators.
1115 Affected files silcd/packet_send.[ch] and silcd/server.h.
1117 * Removed UMODE rights checking with UMODE_CHANGE notify.
1118 Affected file silcd/packet_receive.c.
1120 * Server/router operator now receives notify when network
1121 switches to backup router and when it resumes the use of
1122 primary router. Affected file silcd/server.c and
1123 silcd/server_backup.c.
1125 * Fixed the updating of client information after backup
1126 resuming protocol is over; update all except local clients
1127 to the new primary router. The affected file is
1128 silcd/server_util.c.
1130 * Added support for closing active connections in rehash
1131 that were unconfigured by the user. Supports currently
1132 closing server and router connections. Affected file
1135 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1137 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1140 is NULL since seems that on some platforms NULL is allowed
1141 and on some it's not. Fallback encoding is used instead.
1142 Affected file lib/silcutil/silcstrutil.c.
1144 * Fixed statistics updating for incoming server connection
1145 which could cause problems when re-connecting. Affected
1146 file silcd/server.c.
1148 * Preliminary backup router support for standalone router
1149 added. Affected files in silcd/.
1151 * Mark server connections in backup router disabled before
1152 and after backup protocol. Affected file is
1153 silcd/server_backup.c.
1155 * Added support for reconnecting to remote server connection
1156 even if the protocol fails, and if the configuration wants
1157 us to keep trying to connect anyway.
1159 Server connection is not allowed to backup router if
1160 backup router does not have connection to primary router yet.
1162 Affected file is silcd/server.c.
1164 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1166 * Added silc_client_udpate_server function to update changed
1167 server info. Affected file lib/silcclient/idlist.[ch].
1169 * Added check for server entries that are being resolved when
1170 notify is received. If being resolved, handle the received
1171 notify only after it's resolved so that all notifys are
1172 handled in same order as received from the server.
1174 Added similar resolver check to channel entries. Every
1175 notify that cause resolving of any information that affects
1176 channel entry marks the channel entry in waiting state.
1177 After whatever resolving is over the waiters are signalled
1178 and only then the notifys are handled in the same order
1179 as delivered from the server.
1181 Affected files are lib/silcclient/idlist.[ch], and
1184 * Fixed KILLED notify handling in normal server. Affected
1185 file silcd/packet_receive.c.
1187 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1188 is locally connected, or was locally connected (but may
1189 be detached and connection is not active). Added also
1190 SILC_IS_LOCAL for checking this status. Affected files
1191 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1192 silcd/server.c and silcd/server_internal.h.
1194 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Don't send or handle TOPIC_SET if topic is already set and
1197 is same as being set. Affected files silcd/command.c and
1198 silcd/packet_receive.c.
1200 * Fixed CMODE change rights checking to work correctly when
1201 removing modes by operator. Affected file is
1202 silcd/server_util.c.
1204 * Fixed some handling with New Channel packet in router and
1205 fixed some CMODE_CHANGE notify handling in server and router.
1206 Affected file is silcd/packet_receive.c.
1208 * Changed "disconnect" client operation to include the
1209 reason of the disconnection and optional disconnection
1210 message. Affected file lib/silcclient/silcclient.h.
1212 * Made the compilation of lib/contrib/ stuff conditional.
1213 Affected files configure.in.pre, lib/contrib/Makefile.am.
1215 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1218 to the sender of the notify too, to avoid situation where two
1219 notifys are in the network at the same time going to oppsite
1220 directions. Affected file silcd/packet_receice.c.
1222 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Delete the client from channel even if the cilent->id is
1225 NULL. It was possible that client was deleted without
1226 removing from channels (theoretically at least). Affected
1227 file silcd/server.c and silcd/server_util.c.
1229 * Free the client data too when resuming is not successful.
1230 Affected file silcd/packet_receive.c.
1232 * Merged some code from c0ffee's silc-plugin. Affected files
1233 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1235 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1236 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1237 to the primary router connection, the other one returns
1238 TRUE if packet must be broadcasted to network.
1240 * All notifys that are destined to primary router (to network)
1241 are now automatically sent to backup routers even if the
1242 router is standalone (and has backup router). Affected files
1245 * Added --without-irssi and --without-silcd configuration
1246 options for disabling the compilation of these applications.
1247 Affected file configure.in.pre and prepare.
1249 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1252 UTF-8 encoding and decoding. Added also new encodings
1253 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1255 Added also SILC_STRING_LANGUAGE which is language and charset
1256 specific encoder and decoer for those platforms that support
1257 iconv(). It can convert the UTF-8 to and from the locale
1258 specific character set.
1260 Affected file lib/silcutil/silcstrutil.[ch].
1262 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1264 * Added function silc_get_command_name to the file
1265 lib/silcutil/silcutil.[ch].
1267 * Improved the server debug output a bit. Affected files are
1270 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Save the channel passphrase when received succesful JOIN
1273 command reply from router, on normal server. Otherwise
1274 joinig +a channels from normal server is not possible.
1275 Affected file silcd/command.c.
1277 * Fixed a bug in TOPIC_SET notify handling. The notifier
1278 may be other than client too, like server or channel.
1279 It expected it to always be only client and ignored the
1280 notify. Affected file silcd/packet_recieve.c.
1282 * Removed some (unnecessary) debug printing from
1283 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1285 * Do not force CMODE_CHANGE when server is announcing new
1288 Router announces stuff only after server reannounces channel
1289 after CHANNEL_CHANGE notify.
1291 These fixes optimizes the announcing procedure, and perhaps
1292 fixes some problems too. Affected file silcd/packet_receive.c.
1294 * Fixed SERVER_SIGNOFF sending to local clients. It was
1295 totally broken and sent the notify to all local clients,
1296 instead of only to those that was on same channel as the
1297 signing off clients. Affected file silcd/server_util.c.
1299 * Added -D option to server. It can be used to give debug
1300 level. The levels are from 0 - 99, and are predefined for
1301 smooth server debugging. (see silcd.c for the predefined
1302 levels). Affected file silcd/server.c.
1304 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Fixed a bug in Irssi SILC client to close the connection
1307 properly when disconnecting from server. Affected file
1308 irssi/src/silc/core/client_ops.c.
1310 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * When authenticating as founder during JOIN command, check
1313 that the one authenticating becomes the only founder on the
1314 channel. Affected file silcd/command.c.
1316 * Better checking for founder mode setting when CUMODE_CHANGE
1317 notify is received. Affected file silcd/packet_receive.c.
1319 * Close all connections when shutting down the server by sending
1320 DISCONNECT packet. Close all listeners too when shutting
1321 down the server. Affected file silcd/server.c.
1323 * Handle DISCONNECT packet correctly in client library by
1324 calling the "disconnect" client operation. Affected file
1325 lib/silcclient/client.c.
1327 * Handle local errors correctly during resuming. Affected
1328 file lib/silcclient/client.c.
1330 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * The log file is not dupped internally anymore in
1333 lib/silcutil/silclog.c. Fixed memory leaks too.
1335 * The scheduler now dispatches all pending timeout tasks
1336 when it is uninitialized with silc_schedule_uninit.
1337 Affected file lib/silcutil/silcschedule.c.
1339 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Added --enable-stack-trace option to configure. Added
1342 memory allocation stack trace support. Added files
1343 lib/silcutil/stacktrace.[ch]. Affected files are
1344 lib/silcutil/silcmemory.[ch].
1346 * Fixed memory leaks from libraries and server. Affected
1347 files around the tree.
1349 * Reverted back a fix made to CUMODE which broke it.
1350 Affected file silcd/command.c.
1352 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1355 core library, and implemented it. All textual messages SHOULD
1356 use this flag and the message MUST be UTF-8 encoded.
1357 All text messages sent by Irssi SILC client are now UTF-8
1358 encoded (regardless whether the terminal supports UTF-8 or not).
1359 Affected files are lib/silccore/silcchannel.h,
1360 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1363 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * Added lots of new statistics updating that was missing from
1366 the server and router code. Affected files in silcd/.
1368 * Sending SIGUSR1 signal to server now dumps the current
1369 server statistics into /tmp directory. Affected file is
1372 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1373 the SILC Hash Interface also. Added new functions
1374 silc_hash_get_name, silc_hash_init, silc_hash_update and
1375 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1377 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Added some better info printing for client during connecting.
1380 Affected file silcd/server_util.c.
1382 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1383 to silence a user on a channel. Affected files are
1384 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1385 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1386 and silcd/packet_receive.c.
1388 * Fixed a fatal bug in handling of malformed command payload.
1389 Affected file silcd/command.c.
1391 * Fixed a double free when announcing channel users to router.
1392 Affected file silcd/server.c.
1394 * After successful authentication to channel founder mode, check
1395 that there isn't anyone else with founder mode on the channel.
1396 The one that authenticated will become founder and anyone
1397 else is demoted. Affected file silcd/command.c.
1399 * Added error printing of any error that has occurred during
1400 any command in client library. Affected file is
1401 irssi/src/silc/core/client_ops.c.
1403 * Removed some error printing from the client library and left
1404 it for the application to worry (from the error status it
1405 receives in 'command' client operation. Affected file is
1406 lib/silcclient/command.c.
1408 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1411 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1412 Starting key agreement with itself is denied. Affected file
1413 is lib/silcclient/client_keyagr.c.
1415 * Fixed some error checkings from the SFTP library which caused
1416 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1417 and lib/silcsftp/sftp_util.c.
1419 * Added new "debug" and "debug_string" settings to Irssi SILC
1420 client which can be used to print runtime debugging on the
1421 Irssi's screen. Available when compiled with --enable-debug
1422 option. Affected file irssi/src/silc/core/silc-core.c.
1424 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1426 * Fixed a missing variadic parameter in a function call that
1427 caused server crash when a non-allowed connection arrived.
1428 Reported by Richard Becker. Affected file silcd/server.c.
1430 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1432 * Added WATCH list sending to backup routers from router.
1433 The WATCH command is sent by the router to the backup
1434 router. Affected file silcd/command.c.
1436 * Mark the backup_router flag for RouterConnection entry
1437 if the backup router stuff is defined in the config file.
1438 Affected file silcd/serverconfig.c.
1440 * Fixed some backup data sending around the code to work better
1441 if the router is standalone router. Not all places were fixed.
1442 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1445 * Fixed the router connecting when connecting to multiple
1446 routers. It ignored every other router except the first
1447 one. Affected file silcd/server.c.
1449 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Made the private key generation after expiration optional.
1452 If not created after expiration the old key will re-expire
1453 at a later time (and thus key pair is not necessary to
1454 change). Affected file irssi/src/silc/core/clientutil.c.
1456 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * The length arguments in bind() and connect() were wrong
1459 and fixed now to used SIZEOF_SOCKADDR in the
1460 lib/silcutil/unix/silcunixutil.c.
1462 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Fixed detach timeout handling to use Client ID and not
1465 the actual client entry which may be freed in the callback.
1466 Affected file silcd/command.c.
1468 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Merged c0ffee's multiple interface support patch.
1471 Affected files in silcd/.
1473 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Cleanup keys properly. Affected file is
1476 irssi/src/silc/core/clientutil.c.
1478 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Display the user mode on the status bar. Affected file
1481 irssi/src/silc/core/silc-expandos.c.
1483 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * If private message key is not set, but the flag is set in
1486 the packet, ignore the packet since it cannot be decrypted.
1487 Affected file lib/silcclient/client_prvmsg.c.
1489 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * When resuming client, remove the old client entry from
1492 the watcher list too. Affected file silcd/packet_receive.c.
1494 * Do not allow normal server to force founder mode away
1495 from router if the founder mode is already set. Affected
1496 file silcd/packet_receive.c.
1498 * Remove the client entry with watch notify types with short
1499 timeout, and not directly, so that other notifys can be
1500 retrieved too. Affected file lib/silcclient/client_notify.c.
1502 * Display notification about data messages that cannot be
1503 displayed. Affected files irssi/src/silc/core/client_ops.c,
1504 irssi/src/fe-common/silc/module-formats.[ch].
1506 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Fixed the CHANNEL_CHANGE notify handling in client libary
1509 to not use freed memory. Affected file is
1510 lib/silcclient/client_notify.c.
1512 * Fixed CUMODE_CHANGE notify handling in server. Affected
1513 file silcd/packet_receive.c.
1515 * Fixed USERS command to support empty channels. Affected
1516 file silcd/command.c.
1518 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Allow multiple identical pending commands to be registered
1521 in client library. Affected file is lib/silcclient/command.c.
1523 * Call the completion for resolving client information only
1524 after all resolvers has finished. This fixes a crash in
1525 the client. Added support for checking when the resolvers
1526 are finished. Affected file is lib/silcclient/idlist.c.
1528 * Wait by default 3 seconds before reconnecting to the server
1529 after being disconnected. Makes the /detach command a bit
1532 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Check the watcher list before sending signoff notifys
1535 when closing client connection. Affected file is
1538 * Added better CMODE command rights checking. Affected file
1539 silcd/server_util.c.
1541 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Fixed watcher list checking during server signoff. It
1544 crashed the server. Affected file silcd/server_util.c.
1546 * The JOIN command reply returns now the founder's public
1547 key. Affected file is silcd/command.c.
1549 * Announce the channel mode, and the mode properties with
1550 CMODE_CHANGE notify. Affected file silcd/server.c.
1552 * Mark new channels by default disabled, untill at least
1553 one user joins the channel. Affected file is
1554 silcd/packet_receive.c.
1556 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * The nickname argument to watch notify can be optional.
1559 Fixes a crash in server. Affected file silcd/packet_send.c.
1561 * Remove the client entry from cache if the WATCH notify type
1562 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1563 lib/silcclient/client_notify.c.
1565 * Check the watcher list before and after changing nickname
1566 when the NICK_CHANGE notify is received. Affected file is
1569 * Fixed a crash in OPER and SILCOPER command sending. Empty
1570 passphrase caused the crash. Affected file is
1571 lib/silcclient/command.c.
1573 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * Merged with Irssi CVS for Irssi SILC client.
1577 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Completed the protocol specifications.
1581 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Merged with Irssi CVS for Irssi SILC client.
1585 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Added the founder's public key delivery to the
1588 CUMODE_CHANGE notify type as well. Updated the protocol
1589 specs and the code. Affected files are silcd/packet_send.[ch],
1590 silcd/packet_receive.c and silcd/command.c.
1592 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Added silc_pkcs_public_key_copy function into the
1595 lib/silccrypt/silcpkcs.[ch].
1597 * Remove the `iv' from the SilcChannelEntry since we can
1598 live without it. Affected files are silcd/idlist.h and
1599 silcd/packet_receive.c.
1601 * Added support for sending the founder's public key in
1602 the CMODE_CHANGE notify packet in the server. Affected
1603 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1604 silcd/command.c and silcd/server.c.
1606 * Changed the FOUNDER_AUTH authentication to use only
1607 public key authentication as defined by new protocol
1608 specs. Passphrase authentication with that mode cannot
1609 be used anymore. It is now possible to reclaim founder
1610 mode from any server in the network. Affected files are
1611 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1613 * Added permanent channels support by making the channel
1614 permanent when FOUNDER_AUTH mode is set on the channel.
1615 The channel will not be destroyed even if channel is empty
1616 when that mode is set. Protocol TODO #17. Affected
1617 files are silcd/server.[ch], server_util.[ch],
1618 silcd/command.c, silcd/packet_receive.c and
1619 lib/silcclient/command.c.
1621 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Added reference counter to the command reply context in
1624 the client library. Affected files are
1625 lib/silcclient/command_reply.[ch].
1627 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Fixed rekey protocol with PFS in the client library.
1630 Affected file is lib/silcclient/protocol.c.
1632 * Added support for list of errors in client library
1633 command reply handling. Affected file is
1634 lib/silcclient/command_reply.c.
1636 * Defined that the WHOIS and IDENTIFY commands can send
1637 list of errors. Updated the protocol specs. Protocol
1640 * Added support for sending list of errors to WHOIS and
1641 IDENTIFY commands in server. Added support for receiving
1642 list of errors in server. Affected files are
1643 silcd/command.c and silcd/command_reply.c.
1645 * Fixed client info resolving on LEAVE command in client
1646 library to not crash. Affected file is
1647 lib/silcclient/client_notify.c.
1649 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Defined that the NICK command replies with thew changed
1652 nickname too, to make the nickname changing simpler at
1653 the client's end. Updated protocol specs and the code
1654 in client and server. Affected files are
1655 silcd/command.c, lib/silcclient/command_reply.c and
1656 lib/silcclient/command.c.
1658 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Added `Compressed' packet flag to indicate that the packet
1661 payload is compressed by the sender. Updated the protocol
1662 specs and the core library. The compression still is not
1663 implemented in the sources. Affected file is
1664 lib/silccore/silcpacket.h.
1666 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Remove pending command callbacks also if the connection
1669 to the server is destroyed. Affected file is
1670 lib/silcclient/client.c.
1672 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1674 * Added new QUIET channel user mode that can be used to
1675 quiet a user in a channel. Updated the protocol specs but
1676 it wasn't implemented yet. Protocol TODO #27. Affected
1677 file is lib/silccore/silcmode.h.
1679 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Added BLOCK_INVITE user mode to be able to block incoming
1682 invite notifications. Protoocol TODO #26. Affected files
1683 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1686 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1687 the protocol specs and the code. Affected file is
1688 lib/silccrypt/silcpkcs.c.
1690 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Disconnect Payload includes now the status type. Updated
1693 the protocol specs and the code. Protocol TODO #25.
1694 Affected files are silcd/server.c, lib/silcclient/client.c.
1696 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1697 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1698 Moved the silc_client_command_status_messages table to the
1699 lib/silcutil/silcutil.c and added new funtion
1700 silc_get_status_message, which deprecates function
1701 silc_client_status_message. Affected files are
1702 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1703 lib/silcutil/silcutil.[ch].
1705 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1707 * Defined that the nickname hash in Client ID MUST be from
1708 lowercase nickname. This effectively changes nicknames in
1709 SILC to case-insensitive. Updated the protocol specs and
1710 the code. Affected files are lib/silcutil/silcutil.[ch],
1711 silcd/serverid.c, and silcd/idlist.c.
1713 * Added new channel user modes BLOCK_MESSAGES_USERS and
1714 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1715 code. Affected files are lib/silccore/silcmode.h,
1716 lib/silcclient/command.c, and silcd/packet_send.c.
1718 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1719 specs and code. Affected file lib/silccore/silcstatus.h.
1721 * Added support for watch list. It is possible to add nicknames
1722 to be watched, and when they come to network, leave network
1723 or user mode changes the watcher will be notified of this
1724 change. Added SILC_COMMAND_WATCH command, added new
1725 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1726 notifications. Updated the protocol specs and implemented
1727 this to library, client and server. Protocol TODO #21.
1728 Affected files are lib/silccore/silccomand.h,
1729 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1730 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1731 silcd/packet_send.[ch], silcd/packet_receive.c, and
1732 irssi/src/silc/core/client_ops.c.
1734 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1735 somebody watching you. Updated the protocol specs and the
1736 code. Affected files are lib/silccore/silcmode.h, and
1737 lib/silcclient/command.c.
1739 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Added service support to SILC protocol. Added new command
1742 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1743 core library. Services are not implemented in server or
1744 client for now. Protocol TODO #20. Affected files are
1745 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1747 * Added SilcStatus argument to `command' client operation
1748 to return the error status when command sending fails
1749 locally. Changed all command in client library to return
1750 correct command status. Affected files are
1751 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1752 irssi/src/silc/core/client_ops.c.
1754 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Added silc_mime_parse function to parse MIME headers.
1757 Affected files are lib/silcutil/silcstruti.[ch].
1759 * Added MIME header parsing in Irssi SILC Client. It displays
1760 all textual MIME objects, others it ignores. Affected file
1761 is irssi/src/silc/core/clien_ops.c.
1763 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1765 * Fixed a bug in the pid writing function, which couldn't be
1766 written in a root-owned directory.
1768 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1770 * Defined that channel message to unknown Channel ID must
1771 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1772 Updated the protocol specs and the code in server. The
1773 affected file is silcd/packet_receive.c.
1775 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1778 that it is used to send error notifys if error occurs during
1779 some SILC packet processing, except commands. The error
1780 types are same as for command reply types. Defined that
1781 if private message is sent to unknown Client ID the error
1782 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1783 Updated the protocol specs and code. Affected files are
1784 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1785 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1786 and irssi/src/silc/core/client_ops.c. Renamed the
1787 SilcCommandStatus to SilcStatus.
1789 * Defined the use of extra WHOIS attributes in WHOIS command.
1790 The <Requested Attributes> (defined in a separate document)
1791 can be used to request additional information about user
1792 not returned by standard WHOIS command. Defined that server
1793 can send WHOIS command directly to client. Client provides
1794 the requested attributes to the server. Updated the protocol
1795 specs. Protocol TODO #4. Implementation is not done yet
1796 (Protocol TODO #24).
1798 * Renamed function silc_client_command_status_message to
1799 silc_client_status_message. Affected files are
1800 lib/silcclient/command_reply.[ch].
1802 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1805 32 bit integers. Updated the protcol specs and the code.
1806 Affected files are silcd/command.c and
1807 lib/silcclient/command.c.
1809 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1811 * Fixed a bug in library where sending a bogus authentication
1812 payload would lead to a crash. Affected file is
1813 lib/silccore/silcauth.c.
1815 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Added detach_disabled and detach_timeout server config
1818 options to the server. Affected files silcd/serverconfig.[ch],
1819 silcd/command.c and silcd/packet_receive.c.
1821 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Added resolve_cmd_ident field to the SilcClientEntry structure
1824 too so that if the entry is for example being resolved so
1825 another command may attach to the same pending command reply
1826 without requiring to resolve the same entry again. Added
1827 support for adding multiple pending commands for one
1828 command idenfier. Affected files lib/silcclient/command.[ch],
1829 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1831 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Defined that server receives WHOIS command reply for private
1834 and secret channels too. Updated protocol specs and the
1835 code in server. Affected file silcd/command.c.
1837 * Defined <channel user mode list> argument to WHOIS command
1838 reply for returning user modes on the channels. The
1839 channel list now doesn't include the user mode anymore but the
1840 actual channel mode. Updated protocol specs and the code in
1841 client and server. Affected files are silcd/command_reply.c,
1842 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1843 and lib/silcclient/command_reply.c.
1845 * Save the channels list in WHOIS command reply in normal server
1846 so that WHOIS always shows joined channels also in normal
1847 server and not just on router. Affected file is
1848 silcd/command_reply.c.
1850 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Defined that server receives USERS command reply for private
1853 and secret channels too. Updated protocol specs and the
1854 code in server. Affected file silcd/command.c.
1856 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Changed the UMODE's mode mask argument to be optional. If
1859 not provided then the command merely returns the current mode
1860 mask to the client. Updated protocol specs and the server.
1861 Affected file is silcd/command.c.
1863 * Added SILC session detachment/resuming support. It is possible
1864 to detach by closing the network connection and then re-connect
1865 and resume to the old client session. Added DETACHED user
1866 mode that server will set for detached client. Added new
1867 packet RESUME_CLIENT which is used to perform the resuming
1868 process. Added DETACH command. Updated the protocol specs,
1869 core library, client and server. Protocol TODO #22. Very
1870 many affected files around the tree.
1872 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * Changed the CMODE's mode mask argument to be optional. If
1875 not provided then the command merely returns the current mode
1876 mask to the client. Updated protocol specs and the server.
1877 Affected file is silcd/command.c.
1879 * Changed the Killer's Client ID in KILLED notify to be just
1880 any ID payload since router server is allowed to kill as well.
1881 Updated protocol specs, client libary and server. Affected
1882 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1883 and irssi/src/silc/core/client_ops.c.
1885 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1887 * Added new user modes ANONYMOUS for special anonymous servers
1888 that may set the mode for client, and BLOCK_PRIVMSG which
1889 client may set to block incoming private messages unless the
1890 Private Message Key flag is set (using private keys to protect
1891 private messages). Updated protocol specs and code in client
1892 and server and core library. Protocol TODO #23. Affected
1893 files are lib/silccore/silcmode.h, silcd/server.[ch],
1894 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1895 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1897 * Added new channel user mode BLOCK_MESSAGES which the client
1898 may set to itself to tell server not send channel messages.
1899 Other packets such as channel key packets are still sent.
1900 Protocol TODO #23. Updated the protocol specs, client and
1901 server. Affected files are lib/silccore/silcmode.h,
1902 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1903 lib/silcutil/silcutil.c, silcd/command.c, and
1904 silcd/packet_send.c.
1906 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Redefined the Status Payload to include now two 8 bit fields,
1909 instead of one 16 bit field. This now makes it possible to
1910 send list of errors. Updated the protocol specs and the code
1911 in core library, client library and server. Protocol TODO #1.
1912 Affected files are lib/silccore/silccommand.[ch],
1913 lib/silcclient/command_reply.[ch], silcd/command.c,
1914 silcd/command_reply.c and silcd/packet_receive.[ch].
1916 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1918 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1919 must be handled by the application and should tell the application
1920 that an error message was already printed, and it should print the
1921 config coords (line, filename, ...). Affected files are
1922 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1924 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1925 server config parsing code more readable.
1927 Fixed a bug in the fetch_logging() config callback.
1929 Affected files is silcd/serverconfig.c.
1931 * Drop root privileges when started in foreground. Don't drop them
1932 if debugging also. Affected file is silcd/silcd.c.
1934 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Added more IM-like features by introducing new user modes
1937 for setting various presence information. Added new modes:
1938 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1939 specs and code. Protocol TODO #19. Affected files are
1940 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1941 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1943 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Added STATS command to the protocol after all, to return
1946 various statistical information about the network. It can
1947 be used by clients to retrieve statistical information, and
1948 servers may use it to to fetch cell and network wide
1949 statistics from router. Updated the protocol specs and
1950 implemented it to the server. Protocol TODO #16.
1951 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1952 silcd/command_reply.[ch].
1954 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * The LIST command reply in client libary now adds new channel
1957 entry if the returned channel doesn't exist yet in cache,
1958 and returns the channel entry to the application in the
1959 command_reply client operation. Affected file is
1960 lib/silcclient/command_reply.c.
1962 * Changed the channel message payload's MAC generation to
1963 include the IV in the MAC as well. This way all relevant
1964 parts of the channel message payload are authenticated also
1965 with the channel message MAC (and not only by packet MAC).
1966 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1967 Affected file is lib/silccore/silcchannel.c.
1969 * Fixed the SKE to save the remote version, since the
1970 silc_ske_parse_version mistakenly checked wrong version,
1971 after it replaced the start payload. Affected files are
1972 lib/silcske/silcske.[ch].
1974 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1976 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1977 string utility functions. Added there also new functions
1978 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1979 Affected files lib/silcutil/silcstrutil.[ch].
1981 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1982 files are lib/silcutil/silcstrutil.[ch].
1984 * Defined that the security property fields in SKE SHOULD be
1985 UTF-8 encoded, defined that version string MUST be US-ASCII
1986 encoded, defined that passphrases sent in connection
1987 authentication protocol MUST be UTF-8 encoded. Implemented
1988 these to the client and server. Defined also that other
1989 passphrases sent in the protocol MUST be UTF-8 encoded.
1990 Affected files are lib/silcske/silcske.c,
1991 lib/silcclient/protocol.c, silcd/protocol.c,
1992 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1994 * Changed the silc_client_close_connection interface to not
1995 need the SilcSocketConnection which should not be visible
1996 to application. Affected files are lib/silcclient/client.c
1997 and lib/silcclient/silcclient.h.
1999 * Rewrote the text for Private Message Key Payload in the
2000 protocol specification. Protocol TODO #11.
2002 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Upgraded the protocol version to 1.1, updated protocol specs
2007 * Added the nickname as new argument to NICK_CHANGE notify and
2008 added it to protocol specs and implemented it to client and
2009 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2010 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2011 lib/silcclient/client_notify.c.
2013 * Added the killer's client ID to the KILLED notify and added
2014 it to protocol specs and implemented it to client and server.
2015 Protocol TODO #13. Affected files are silcd/command.c,
2016 silcd/packet_receive.c, packet_send.[ch],
2017 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2018 The killer's client entry is now returned to application in
2019 the `notify' client operation.
2021 * Fixed the Max Argument fields that had too large value set
2022 in the protocol specs. Protocol TODO #14.
2024 * Added the LEAVE command reply to return the ID of parted
2025 channel. Updated protocol specs and implemented it to the
2026 client and server. Protocol TODO #15. Affected files are
2027 silcd/command.c, lib/silcclient/command_reply.c. The channel
2028 entry is now returned to application in the `command_reply'
2031 * Rewrote the version SKE version checking in client libary
2032 and in server to use the silc_parse_version_string. Affected
2033 files are lib/silcclient/protocol.c, silcd/protocol.c.
2035 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2036 commands that was missing it, and updated protocol specs and
2037 the server implementation. Protocol TODO #10. The affected
2038 file is silcd/command.c.
2040 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2041 generic reply to a generic request (REQUEST flag), and
2042 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2043 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2044 to define the payload for DATA flag. Added the flags to
2045 the implementation. Protocol TODO #9. Affected file is
2046 lib/silccore/silcchannel.h.
2048 Changed the client library to return the message length
2049 to application as well in the channel_message and private_message
2050 client operations. Affected files are
2051 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2052 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2053 and lib/silcclient/client_ops_example.c.
2055 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2056 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2057 the channel. Updated protocol specs and impelemented this
2058 to client and server. Protocol TODO #6. Affected files are
2059 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2060 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2062 Added new options m and M to CMODE command in Irssi SILC
2063 client to set these modes.
2065 * Deprecated all administrative commands from SILC protocol
2066 since they are highly implementation specific commands.
2067 Updated protocol specs. Moved the old commands in
2068 implementations to private range of command types. Affected
2069 files are silcd/command.c, lib/silcclient/command.c and
2070 lib/silcclient/command_reply.c. Protocol TODO #8.
2072 * Fixed a bug in server where sending unknown command crashes
2073 the server. Affected file silcd/command.c.
2075 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * Added SILC_PROTOCOLVERSION macro to check protocol version
2078 of a socket connection. The affected file is
2079 lib/silcutil/silcsockconn.h.
2081 * Added better error logging in rekey protocol. Affected file
2084 * Do not check public key types in SKE during rekey. Affected
2085 file lib/silcske/payload.c.
2087 * Fixed the rekey protocol with PFS, which was totally broken.
2088 Affected file silcd/protocol.c.
2090 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Some client implementations quit network by doing first LEAVE
2093 and then immediately SIGNOFF (like Bombyx). We now do check
2094 after a short time after LEAVE notify and check whether the
2095 client is still valid after LEAVE, and if not we remove it from
2096 cache. Affected file is lib/silcclient/client_notify.c.
2098 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2100 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2101 it's good not to have security holes here.
2103 * Fixed a negative refcount situtuation for the config context.
2104 Affected file is silcd/serverconfig.c.
2106 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2108 * ROBOdoc documented lib/silcutil/silcutil.h.
2110 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Optimized even more the SilcPacketContext structure. Now
2113 totally saved 16 bytes of memory per context after optimization.
2114 Affected files are lib/silccore/silcpacket.[ch].
2116 * Made strict checks for valid SILC IDs. Affected file is
2117 lib/silccore/silcid.c.
2119 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Changed the object argument for silc_cipher_register,
2122 silc_hash_register, silc_hmac_register and silc_pkcs_register
2123 to const. Affected files are lib/silccrypt/silccipher.[ch],
2124 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2126 * Changed the silc_get_username and silc_get_real_name to
2127 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2129 * Fixed the Irssi SILC Client to use the silc_get_username and
2130 silc_get_real_name insted of glib routines since the glib
2131 routines only corrupt stack. Fixes the Irssi SILC to work in
2132 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2134 * Fixed the Irssi to not use g_get_home_dir since it crashes
2135 or returns garbage on cygwin and corrupts stack. Added function
2136 get_home_dir to Irssi routines. Affected files are
2137 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2139 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Made some structure optimizations. SFTP memory FS MemFSEntry
2142 entry structure. Optimized SilcTask structure. Optimized
2143 SilcPacketContext structure.
2145 Affected files lib/silcsftp/sftp_fs_memory.c,
2146 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2148 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2150 * And yet again reverted back the config thing since Johnny
2151 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2154 * Fixed memory leaks from config object. Affected files are
2155 silcd/serverconfig.[ch].
2157 * Added support for adding new connections to the server in rehash.
2158 After rehash they take effect.
2160 Added support for changing the maximum allowed connections in
2161 rehash. The number can grow but going smaller is not supported.
2163 Added function silc_server_num_sockets_by_remote to the
2164 silcd/server_util.[ch].
2166 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2168 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2170 * Added preliminary checking during config parsing for a valid
2171 public/private key and removed further checks in the code.
2172 Affected files are silcd/serverconfig.[ch], server.c.
2174 * Moved functions silc_server_drop() and silc_server_daemonise()
2175 from server.c to silcd.c since they are stricly related to
2176 the application activity.
2178 * Reverted a small part of the automatic ref/unref since
2179 it caused a double unref in some situations. Affected
2180 files are silcd/silcd.[ch], server.c, serverconfig.c.
2182 * Added some .cvsignore files in the lib directory.
2184 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Fixed silc_net_gethostbyaddr to correctly resolve by
2187 address. Affected file lib/silcutil/silcnet.c.
2189 * Fixed the notify relaying to client. The HMAC to be used
2190 with relayed packets ws wrong and caused decryption failure
2191 at the client end. Affected file is silcd/packet_receive.c.
2193 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Created new branch silc_protocol_1_0_branch.
2197 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2199 * Changed the silc_server_config_* routines to be SilcServer
2200 independent. They are now officially application specific code
2201 and not part of generic server implementation. Affected files
2202 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2204 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Added automatic referencing of config context in the
2207 silc_server_config_alloc, and automatic unreferencing in the
2208 silc_server_config_destroy. Affected files are
2209 silcd/serverconfig.[ch], silcd/silcd.c.
2211 * Fixed the silc_log_quick handling in the logging routines.
2212 It didn't log quickly when it was TRUE. Affected file is
2213 lib/silcutil/silclog.c. Also the flush delay was set even
2214 if it was 0 in config file. Affected file is
2215 silcd/serverconfig.c.
2217 * Added support for changing key pair of the server in rehash.
2218 Affected file silcd/server.c.
2220 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2222 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2223 too early, before getting the channel entry. Affected file
2224 is silcd/packet_receive.c.
2226 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2228 * Added functions silc_server_config_[ref/unref], these are used
2229 to prevent that the config object is destroyed.
2231 No longer directly affect global variables silc_log_quick and
2232 silc_log_delay, they are first cached inside the config object
2233 and then applied with silc_server_config_setlogfiles().
2235 silc_server_config_set_defaults() is now internal to
2236 serverconfig.c, there are no reasons to show this internal stuff
2239 Affected files are silcd/serverconfig.[ch].
2241 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2242 fprintf's to stderr, since some code may be executed again after
2243 the server went into the background. Affected files are
2246 * Added rehash support. Added function silc_server_rehash() that
2247 will perform all the basic tasks of the rehashing procedure.
2249 * Added command line option `-x, --hexdump'. This will enable the
2250 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2251 The option `--hexdump' implies `--debug'.
2253 * Fixed a bad bug in the logging APIs (silcutil library) where
2254 the application would crash after calling silc_log_reset_all().
2256 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2258 * Fixed the KICKED notify handling in client library to
2259 correctly remove the channel and all entries from the
2260 channel when I was kicked. This bug crashed the client.
2262 Fixed yet another but in KICKED notify handling to remove
2263 the kicked client correctly from the channel.
2265 Affected file is lib/silcclient/client_notify.c.
2267 * Fixed a minor bug in looking up correct client entry
2268 in KICKED notify in server. Affected file is
2269 silcd/packet_receive.c.
2271 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2272 sources correctly to distribution. Fixes --with-gmp option.
2274 * Removed the manual rehashing from ID Cache, and changed it
2275 to use the SILC Hash Table's auto rehash feature. Affected
2276 file is lib/silccore/silcidcache.c.
2278 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Fixed a bug in the silc_client_nickname_format function that
2281 handles the multiple same nickname formatting. Two clients
2282 with same nickname caused problems after the first one left
2283 and rejoined. It didn't format the nickname correctly.
2284 Affected file is lib/silcclient/idlist.c.
2286 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2288 * Don't change the topic if olod topic is same as new one.
2289 Affected file is silcd/packet_receive.c.
2291 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2293 * Added cross-reference support to the SILC Documentation
2294 generator. All types across all HTML files are now cross-
2295 referenced. Affected files util/robodoc/generator.c and
2296 scripts/silcdoc/silcdoc.
2298 * Added file lib/silcutil/silctypes.h to include all the
2299 arithmetic type definitions and some macros. Removed
2300 includes/bitmove.h and moved macros to silctypes.h.
2302 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2306 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Added `type' argument to silc_id_payload_parse_id function which
2309 now returns the type of the ID to the sent pointer. Affected
2310 file is lib/silccore/silcid.[ch].
2312 * Added check for CMODE_CHANGE notify type that mode change is
2313 allowed by the sender. Affected file silcd/packet_receive.c.
2315 * Added check for CUMODE_CHANGE notify type that mode change is
2316 allowed by the sender. Affected file silcd/packet_receive.c.
2317 Added the ID type as CUMODE_CHANGE notify type as argument
2318 to the `notify' client operation. Affected files are
2319 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2321 * Added function silc_client_add_server to the client library.
2322 Added support for resolving also channel and server info when
2323 received unknown entity in notify packet. Affected files are
2324 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2326 * Added function silc_command_get_status to return the command
2327 status from the command reply's argument payload. Affected files
2328 are lib/silccore/silccommand.[ch].
2330 * Added check for KICKED notify type that the kicking is
2331 allowed by the client. Affected file silcd/packet_receive.c.
2333 * Created function silc_get_input which can be used to get input
2334 (echo on or off) from user on command line. Affected files are
2335 lib/silcutil/silcutil.[ch].
2337 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2339 * Optimized silc_server_packet_relay_to_channel function.
2340 Added new function silc_channel_message_payload_encrypt which
2341 can be called directly if channel message payload needs to
2342 be encrypted and is already encoded (no need to call _encode
2343 function). Packet relaying is now done by router without any
2344 extra memory allocations. Affected files are
2345 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2346 silcd/packet_send.c.
2348 * Fixed the INVITE notify handling. It took wrong arguments
2349 as invite list and invite delete. Affected file is
2350 silcd/packet_receive.c.
2352 * Added check for TOPIC_SET notify type that the topic change is
2353 allowed by the client. Affected file silcd/packet_receive.c.
2355 * Added check for INVITE notify type that inviting is allowed by
2356 the client. Affected file silcd/packet_receive.c.
2358 * Changed the silc_server_client_on_channel to return the
2359 SilcChannelClientEntry as well. Moved the function
2360 silc_server_check_cmode_rights to server_util.[ch].
2361 Affected files are silcd/server_util.[ch], silcd/command.c.
2363 * Added function silc_server_check_umode_rights to check whether
2364 changing client's user mode is allowed. Added check for
2365 UMODE_CHANGE notify type that the umode change is allowed
2366 by the client. Affected files are silcd/server_util.[ch],
2367 silcd/packet_receive.c and silcd/command.c.
2369 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2372 ID length. It ignored that ID can be IPv6 based as well.
2373 Affected file lib/silccore/silcpacket.h.
2375 * Fixed the silc_id_id2str and silc_id_str2id to take the
2376 IPv6 address offset's into consideration. Affecte file is
2377 lib/silccore/silcid.c.
2379 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Fixed the internal Unix scheduler functions to check for
2382 NULL context they may receive. The affected file is
2383 lib/silcutil/unix/silcunixschedule.c.
2385 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2387 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2388 can specify different directory with --home command line
2389 parameter. Affected files irssi/src/silc/core/client_ops.c,
2392 * SILC-specific commands aren't now executed if the active server
2393 isn't of SILC-type, so there won't be problems with having
2394 IRC and SILC protocol support in same client. Affected files
2395 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2398 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2400 * Improved the signal support in SILC Schedule. Added new
2401 function silc_schedule_signal_call which is used by application
2402 to mark a signal to be called. It is now safe to perform
2403 any kind of tasks in signal callbacks since it is guaranteed
2404 that the application specified signal callback is called
2405 after the signal is over. Affected files are
2406 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2408 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Added `name' field to SilcChannelPrivateKey to represent
2411 application given name for the key. Moved also the context from
2412 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2413 Added the `name' argument also to the function
2414 silc_client_add_channel_private_key.
2416 Added function silc_client_current_channel_private_key to set the
2417 current channel private key in use.
2419 Added "change" command to KEY command which can be used to change
2420 the current channel private key. Bound the command also to
2421 alt+K (Alt+Shift+k).
2423 Also affected files lib/silcclient/client_channel.c,
2424 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2426 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2428 * Added silc_rng_get_byte_fast function in to the
2429 lib/silccrypt/silcrng.[ch].
2431 * Changed the interface of silc_packet_assemble and the
2432 silc_packet_send_prepare. If silc_packet_assmble is now
2433 called the application does not call silc_packet_send_prepare
2434 because the library will call it automatically. These
2435 interfaces now also return a reference to the outgoing buffer
2436 which includes the assembled packet, which the application can
2437 use to encrypt the packet.
2439 Affected files are lib/silccore/silcpacket.[ch],
2440 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2441 silcd/packet_send.c, server_backup.c and packet_receive.c.
2443 * Fixed a packet sending bug on very high load, where outgoing
2444 packet queue wasn't handled correctly and packets got corrupted.
2445 Affected files are lib/silcutil/*/silc*sockconn.c,
2446 lib/silcclient/client.c and silcd/server.c.
2448 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Added macro SILC_PACKET_DATALEN which can be used during
2451 packet assembling to check whether the data to be added to
2452 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2453 len is truncated until it fits it.
2455 Added checks for maximum length of channel message payload and
2456 private message payload also.
2458 Added checks for maximum packet length in server and in
2461 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2462 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2463 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2464 lib/silcclient/client_prvmsg.c.
2466 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Added silc_server_packet_queue_purge call to the
2469 silc_server_disconnect_remote to assure that all data in the
2470 queue before disconnecting is sent to the network. Affected
2471 file silcd/server.c.
2473 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2475 * Added the deleting of server's own ID cache entry to the
2476 silc_server_free function. Free also everything else that
2477 has been allocated in silc_server_init. The affected file
2480 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Added functions silc_parse_version_string, silc_version_to_num,
2483 and silc_ske_parse_version to parse SILC protocol style version
2484 strings. Affected files lib/silcutil/silcutil.[ch] and
2485 lib/silcske/silcske.[ch].
2487 * Added new configuration params: version_protocol, version_software
2488 and version_software_vendor to specify what version the remote
2489 host must at least be to be able to connect to server. The vendor
2490 string can be regex matched too. Added new function
2491 silc_server_connection_allowed to check maximum number of allowed
2492 connections, and allowed versions for incoming connections.
2493 Affected files are silcd/server.c, server_util.[ch] and
2496 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Added preliminary support for signals in scheduler. The
2499 signals we care about are now blocked always when the scheduler
2500 is locked. This way we can synchronise the use of signal with
2501 scheduler. It is guaranteed that when signal occurs the scheduler
2502 is not locked, and thus new tasks can be safely added to the
2505 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2506 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2507 Added new platform specific routines
2508 silc_schedule_internal_signals_[un]block and
2509 silc_schedule_internal_signal_[un]register.
2511 Added new functions to SILC Schedule API:
2512 silc_schedule_signal_[un]register. Each signal that application
2513 is going to use should be registered to the scheduler.
2515 Affected files are lib/silcutil/silcschedule.[ch],
2516 lib/silcutil/*/silc*schedule.c.
2518 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * Check for unauthenticated client and server in the
2521 silc_server_new_client and silc_server_new_server functions.
2522 Affected file silcd/packet_receive.c.
2524 * Added function silc_string_is_ascii to check whether given
2525 string is 7-bit ASCII string. Affected files are
2526 lib/silcutil/silcutil.[ch].
2528 * Added function silc_id_is_valid_server_id into the
2529 silcd/serverid.c and added checking for valid Server ID's in
2530 silc_server_new_server. The Server ID must always be based
2531 on the server's public IP address.
2533 * Added logging of DISCONNECT packet message in the server.
2534 Affected file silcd/server.c.
2536 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Changed all library interfaces that use Global RNG to also
2539 accept SilcRng as argument. Affected files are
2540 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2541 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2542 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2543 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2544 lib/silccrypt/rsa.c.
2546 * Added function silc_pkcs_generate_key to the
2547 lib/silccrypt/silcpkcs.[ch] for applications so that they
2548 don't need to do pkcs->pkcs->init calls anymore.
2550 * Remove SilcSocketConnection from the SFTP API since it really
2551 wasn't needed there. The application has the information
2552 saved in its contexts anyway and the SFTP layer doesn't need
2553 know about it. Affected files lib/silcsft/silcsftp.h and
2554 lib/silcsftp/sftp_[server/client].c.
2556 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2557 The SilcSimContext is not SilcSim.
2559 * Fixed possible buffer overflows in silc_id_render in the
2560 lib/silcutil/silcutil.c.
2562 * On EPOC the global crypto module lists are not used at all
2563 in the crypto library. Added support for using the constant
2564 algorithm list on EPOC. Affected files are
2565 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2568 * Fixed the handling of third parameter of KICKED notify, since
2569 it was mistakenly updated to SILC Protocol 1.0 even though it
2570 is to be included in 1.1. Since it is not in 1.0 it is not
2571 mandatory, and this fix now handles it only if it is provided,
2572 and it is not error if it is not provided. Affected file
2573 lib/silcclient/client_notify.c.
2575 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2577 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2578 client. Affected file irssi/src/silc/core/client_ops.c.
2580 * Merged with Irssi 0.8.4 from irssi.org CVS.
2582 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Check for valid socket connection in client entries before
2585 sending any messages. Fixes a crash, but doesn't fix some
2586 other underlaying bug that is lurking there. Affected
2587 file silcd/packet_send.c.
2589 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2591 * $usermode, $cumode and $cumode_space expandos shouldn't do
2592 anything with non-SILC server records. Affected file
2593 irssi/src/silc/core/silc-expandos.c
2595 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Fixed the silc_net_check_[host/local]_by_sock to support
2598 IPv6 bound sockets as well. Now they can return IPv6 addresses
2599 as well. Affected file lib/silcutil/silcnet.c.
2601 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2602 Affected lib/silcutil/unix/silcunixnet.c.
2604 * Fixed ID rendering (at least on some platforms, not NetBSD)
2605 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2607 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2609 * Added silc_hash_public_key and silc_hash_public_key_compare
2610 functions to be used with SilcHashTable. They can be used to
2611 hash public keys and compare public keys in hash table. Affected
2612 file lib/silcutil/silcutil.[ch].
2614 * Added support for specifying multiple public keys for Client
2615 connection section in server configuration file. This makes it
2616 possible to accept multiple public keys from same host, or to
2617 make a section that accepts any incoming host, and have the
2618 accepted public keys listed in the section.
2620 Added functions silc_sever_[find/get]_public_key, added the
2621 support for this actually to all connection sections but only
2622 the Client section is currently allowed to specify multiple
2625 Affected files are silcd/server.c, server_internal.h,
2626 command.c, protocol.c, server_util.[ch], packet_receive.c.
2628 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Merged Irssi 0.8.2 from irssi.org CVS.
2632 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2634 * If silc_debug is TRUE, also output standard logging messages
2635 to stderr with the debug output.
2637 Made silc_log_reset_all() flushing all channels before returning.
2638 Also fixed some documentation typos.
2640 Affected files are lib/silcutil/silclog.[ch].
2642 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2644 * Fixed the server to check correctly the amount of connections
2645 from single host, by checking also the type of the connection.
2646 Fixed also the comparison of number of connections and number
2647 of allowed connections. Affected files are silcd/server.c,
2650 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2652 * Fixed the USERS command reply to save the user's mode on the
2653 channel as well. Fixed JOIN command reply to check whether a
2654 client is on channel already and not join it twice. Affected
2655 file lib/silcclient/command_reply.c.
2657 * Added new file silc-expandos.c into irssi/silc/core/ to return
2658 various stuff for various signal for the statusbar etc. updating.
2659 Now Irssi SILC client prints channel user modes etc. on the
2662 * The user mode (like server/router operator changes) is now shown
2663 on the Irssi SILC client's statusbar. The affected files are
2664 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2666 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2669 to SILC_SCHEDULE_[UN]LOCK macros.
2671 * Added more error printing to logs in server code. Affected
2672 files silcd/server.c and silcd/protocol.c.
2674 * Fixed -S option parsing in Irssi SILC Client. Affected file
2675 irssi/src/silc/core/silc-core.c.
2677 * Added silc_buffer_alloc_size function. Affected file is
2678 lib/silcutil/silcbuffer.h.
2680 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2683 constants. Affected files in
2684 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2687 * Changed the internal SFTP Memory FS table to const. Affected
2688 file lib/silcsftp/sftp_fs_memory.c.
2690 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2692 * Fixed the buffer formatting and unformatting routines to
2693 check the size of 64 bits types with sizeof(). Affected
2694 file is lib/silcutil/silcbuffmt.c.
2696 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Removed 0.6.x backwards support.
2700 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2702 * Changed all integer type names:
2703 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2704 to avoid collisions with other libraries using same type names
2707 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2709 * Added `prefer_ipv6' argument to the functions
2710 silc_net_gethostbyname[_async]. If it is TRUE it will return
2711 IPv6 address over IPv4. If FALSE IPv4 address is returned
2712 even if IPv6 address was found. Affected files
2713 lib/silcutil/silcnet.[ch].
2715 * Added support silc_net_create_connection[_async] to fallback
2716 to IPv4 address if IPv6 address could not be used (like if
2717 it doesn't work on a specific system). Affected file in
2718 lib/silcutil/unix/silcunixnet.c.
2720 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Added silc_schedule_reinit function to do the enlarging
2723 of the max tasks handling capabilities of the scheduler.
2724 Affected files lib/silcutil/silcschedule.[ch].
2726 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Added automatic extern "C" { ... } for C++ compilers so the
2729 application does not need to define them. Affected file
2730 includes/silcincludes.h.
2732 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2733 old name went against naming convention. Applications now
2734 include "silcclient.h" instead of "clientlibincludes.h".
2735 Removed includes/clientlibincludes.h, it is redundant now.
2737 * Renamed includes/version.h to silcversion.h.
2739 * Added really preliminary support for OS/2 into the util
2740 library. Only thread & mutex API is implemented, others
2741 are still to be implemented. Created the lib/silcutil/os2/
2742 directory. Created also file includes/silcos2.h.
2744 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Added preliminary BeOS support into the util library.
2747 Created lib/silcutil/beos/, and implemented all the needed
2748 functions to support SILC on BeOS. Created also file
2749 includes/silcbeos.h.
2751 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2753 * Added proper initializations to silc's irssi code, so it's
2754 now possible to load it as module. Affected files
2755 irssi/src/silc/core/silc-core.c,
2756 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2758 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2763 * Fixed the silcdoc document generator to correct generate
2764 docs from all kinds of filenames. Affected files are
2765 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2767 * ROBOdoc documented lib/silcutil/silcmemory.h.
2768 Added also new function silc_memdup.
2770 * Removed lib/silcutil/silcbufutil.h and moved those routines
2771 to the lib/silcutil/silcbuffer.h.
2773 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2775 * Added `user_count' to the SilcChannelEntry which now tells the
2776 number of users on the channel. The user count is now saved
2777 in normal server of global channels as well. Affected files
2778 silcd/server.c, idlist.h, packet_receive.c and command.c.
2780 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2781 include file utility functions.
2783 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2784 instead of calling directly OS routines.
2786 * Fixed NICK change printing in Irssi SILC Client. Fixed
2787 KICKED notify printing in Irssi SILC Client. Affected file
2788 irssi/src/silc/core/client_ops.c.
2790 * Fixed a NICK change bug in client library, to not recreate the
2791 client_entry->channels hash table everytime nick is changed.
2792 Affected file lib/silcclient/client.c.
2794 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2797 the SKE interface a bit.
2799 * Fixed padding problem in PKCS#1. The padding was not actually
2800 random since the random number generator was used incorrectly.
2801 This security bug affects only when encrypting with PKCS#1, and
2802 it is not currently used at all in SILC. SILC only use signing
2803 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2805 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Rewrote the notify handling in Irssi SILC client to not call
2808 the events as signals. Fixes problems with Perl support.
2809 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2811 * Send the auto-nicking NICK command in client library with
2812 little timeout after connecting. The affected file is
2813 lib/silcclient/client.c.
2815 * Added following new config file settings:
2816 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2817 key_exchange_timeout, conn_auth_timeout, connections_max,
2820 Implemented all the new config settings handling in the server.
2822 Optimized the use of SKE Mutual flag usage. Use it only
2823 if connection authentication protocol is not based in public
2826 Renamed all SilcServerConfigSection* to SilcServerConfig*
2827 to have a bit shorter names.
2829 Affected files silcd/serverconfig.[ch], server.[ch], and
2832 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2834 * Cleaned up the listening sockets code, preparing for the rehash
2835 support. Affected file is silcd/server.c.
2837 * Fixed some output messages. Affected files are silcd/silcd.c,
2840 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Create lib/doc/silcrng_intro.html document as introduction
2843 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2845 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2847 * Fixes to the silcd config template. Affected file is
2848 doc/example_silcd.conf.in.
2850 * Removed type casts from silc_calloc(), conforming to the
2851 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2853 * Removed param_name member from client, server, and router
2854 section structs, now identifying the param directly.
2856 Added CONFIG_FREE_AUTH macro in config file parsing.
2858 Affected files are silcd/serverconfig.[ch].
2860 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2862 * Fixed command line parameter handling. All SILC initialization
2863 is now done in silc_core_init() which also fixes autoconnecting
2866 Affected files irssi/src/silc/core/silc-core.c,
2867 irssi/src/fe-text/silc.c.
2869 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2871 * Added new configuration options and blocks:
2872 keepalive_secs, reconnect_count, reconnect_interval,
2873 reconnect_interval_max, reconnect_keep_trying and
2874 require_reverser_lookup. Added ConnectionParam block, and
2875 implemented the connection parameters when connecting as
2876 initiator and when accepting connections as responder.
2878 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2879 whether given configuration value has been given already.
2881 Affected files silcd/serverconfig.[c], server.[c].
2883 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2884 algorithm parts and created new file silcalgs.conf, that
2885 is now included from the example_silcd.conf.in.
2887 * Optimized the silc_server_connect_to_router_second to take
2888 the connection configuration object from the SilcServerConnection
2889 object instead of finding it during the connecting phase.
2890 Added the configuration object to SilcServerConnection struct.
2891 Affected files silcd/server_internal.h, server.c.
2893 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2895 * Add the client on channel after it was resolved at the
2896 channel message receiving, and it was not already on the
2897 channel. Affected file lib/silcclient/client_channel.c.
2899 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2901 * Fixed the public key authentication to allocate always the
2902 destination signature buffer instead of using static buffer.
2903 Affected file silcd/protocol.c.
2905 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2907 * Unified the serverconfig.[ch]'s helper function interface.
2908 Affected file silcd/serverconfig.[ch].
2910 * Removed doc/example_silc.conf.in since it is redundant.
2911 The make install will now install irssi/silc.conf file.
2913 * Added new Passphrase and Publickey authentication methods to
2914 config file, allowing both public key and passphrase based
2915 authentication to be set at the same time.
2917 Added `prefer_passphrase_auth' setting in config file which
2918 can be used to set to prefer passwd auth if both passwd and
2919 public key is set. If not set, public key is preferred.
2920 This has effect only when being initiator (responder will try
2923 Added support for authentication with passphrase and public key
2924 at the same time. The passphrase is tried first always since
2925 it is faster to check.
2927 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2929 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2931 * Merged the new SILC Config library, with the server parsing
2932 support. Read the header file silcconfig.h or the toolkit
2933 documentation for the news. Affected files are
2934 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2935 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2936 silcd/protocol.c silcd/server.c silcd/server_backup.c
2937 silcd/serverconfig.[ch] silcd/silcd.c.
2939 * Fixed some silclog documentation. Affected file is
2940 lib/silcutil/silclog.h.
2942 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * The silc_cipher_register, silc_hash_register and
2945 silc_hmac_register now checks if the object to be registered
2946 is registered already. Affected files are
2947 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2949 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2951 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2953 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2955 * Allow zero length channel messages inside the Channel Message
2956 Payload. Affected file lib/silccore/silcchannel.c.
2958 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2959 as header filenames.
2961 * Removed lib/silcclient/README and created HTML file
2962 lib/silcclient/silcclient_using.html, which is now included
2963 as part of Toolkit documentation.
2965 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2967 * Fixed CUMODE_CHANGE notify handling to change the mode of
2968 correct client. Affected file lib/silcclient/client_notify.c.
2970 * Make silc_rng_alloc fail if it cannot allocate the sha1
2971 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2973 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2975 * Fixed the file transfer's key agreement payload to include
2976 zero port also if the hostname is NULL because it could not
2979 Call file transfer monitor callback now also if error occurs
2980 during key agreement protocol.
2982 Changed the silc_client_file_send interface to return the
2983 SilcClientFileError instead of session id. The session ID
2984 is returned into pointer provided as argument.
2986 Check that the file exists locally before sending the
2987 file transfer request at all.
2989 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2991 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2992 error than can occur while key agreement protocol. Affected
2993 file lib/silcclient/silcapi.h.
2995 * Fixed the event_mode CMODE handler to not crash when mode
2996 is changed and +k mode is set in the channel. Affected file
2997 irssi/src/silc/core/silc-channels.c.
2999 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3000 SILC_LOG_WARNING to give out Warning and not Error. Affected
3001 file lib/silcutil/silclog.c.
3003 * Fixed the channel message payload decryption in the function
3004 silc_channel_message_payload_decrypt to not modify the original
3005 buffer before it is verified that the message decrypted
3006 correctly. Otherwise, next time it is called with correct
3007 channel key it won't encrypt since the payload is corrupted.
3008 Affected file lib/silccore/silcchannel.c.
3010 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3012 * Do not constantly resize the window. A fix patch by cras.
3013 Affected file irssi/src/fe-text/screen.c.
3015 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3018 Affected file lib/silcutil/silcnet.c.
3020 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Fixed a bug in hash table internal routine for traversing
3023 the table with foreach callback. The current entry may
3024 become invalid in the callback but it was referenced after
3025 the callback returned.
3027 Do not allow auto rehashing of hash table during the
3028 silc_hash_table_foreach operation, for same reasons as it is
3029 not allowed for SilcHashTableList. Affected files are
3030 lib/silcutil/silchashtable.[ch].
3032 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3034 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3035 Win32 DLL. extern's in header files are now declared with
3038 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3040 * Fixed private message handling. It used some old code that
3041 caused the client to crash. Affecte file is
3042 lib/silcclient/client_prvmsg.c.
3044 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Added function silc_client_add_channel,
3047 silc_client_replace_channel_id, and removed functions
3048 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3049 from client library.
3051 * Added cross reference of the joined channels to the
3052 SilcClientEntry, and changed the SilcChannelEntry's
3053 users list to SilcHashTable. The affected files are
3054 lib/silcclient/idlist.[ch].
3056 * Fixed a bug in hash table tarversing. While the hash table
3057 is traversed with SilcHashTableList the table must not be
3058 rehashed. It is now guaranteed that auto rehashable tables
3059 are not rehashed while tarversing the list. Also defined that
3060 silc_hash_table_rehash must not be called while tarversing
3061 the table. Added function silc_hash_table_list_reset that must
3062 be called after the tarversing is over. The affected files are
3063 lib/silcutil/silchashtable.[ch].
3065 * Changed all hash table traversing to call the new
3066 silc_hash_table_list_reset in server and in client library.
3068 * Added function silc_client_on_channel to return the
3069 SilcChannelUser entry if the specified client entry is joined
3070 on the specified channel. This is exported to application as
3071 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3073 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3075 * Fixed founder regaining problem with JOIN command on normal
3076 server. The notify for mode change must be sent always and
3077 not only if !cmd->pending. Affected file silcd/command.c.
3079 * Fixed the WHOWAS command's reply sending to support the
3080 lists correctly. Affected file silcd/command.c.
3082 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3084 * When sending JOIN command to router for processing the
3085 sender's old command identifier was not saved back to the
3086 sender's command context, fixed now. The affected file is
3089 * Create the key in JOIN command of the router did not return
3090 the channel key, added check for this. Affected file is
3093 * Fixed a channel ID update bug in JOIN command reply. Do
3094 not directly upgrade the ID but call the function
3095 silc_idlist_replace_channel_id if the ID was changed.
3096 Affected file silcd/command_reply.c.
3098 * Fixed memory leaks from command calling if it would fail.
3099 Affected file silcd/command.c.
3101 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Applied patches from cras:
3105 Memory leak fixes around libaries, irssi window resize fix,
3106 new silclist.h and silcdlist.h, all extern inline changed to
3109 * Removed dotconf from lib/dotconf, not needed anymore.
3111 * Removed TRQ from lib/trq, not needed anymore.
3113 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3114 with server connections. Later this will be configurable
3115 in config file after new config file is done. Affected file
3118 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3120 * Fixed a crash in server related to channel announcements.
3121 Affected file silcd/server.c.
3123 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Fixed memory leaks in silc_server_create_new_channel*
3126 functions. Affected file silcd/server.c.
3128 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3129 which ID was changed. This way the router will send the
3130 user list for the channel again, and server won't be in
3131 desync in some rare circumstances. Affected file is
3132 silcd/packet_receive.c.
3134 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Check for NULL socket pointer in the function
3137 silc_server_packet_send_to_channel_real. Affected file
3138 silcd/packet_send.c.
3140 * Fixed the BAN notify handling to correctly remove ban
3141 list. Affected file silcd/packet_receive.c.
3143 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * Fixed some header addition to Toolkit distribution in
3146 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3148 * Added lib/silcclient/client_ops_example.h as an template
3149 file for application programmers to quickly start using
3150 the SilcClientOperation functions in their application.
3151 Updated the lib/silcclient/README as well to tell about this
3152 nice file made available.
3154 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3156 * Call silc_server_remove_from_channels when removing client
3157 entry when NO_SUCH_CLIENT_ID was received. Affected file
3158 is silcd/command_reply.c.
3160 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3162 * Added server & router operator statistics updating. Affected
3163 file silcd/packet_receive.c and silcd/command.c.
3165 * Fixed the SERVER_SIGNOFF notify handling on normal server
3166 not to save the history information for clients. Same was
3167 fixed earlier in remove_clients_by_server function, but not
3168 here. Affected file silcd/packet_receive.c.
3170 * Raised the default connection-retry count from 4 to 7 in
3171 server. Affected file silcd/server.h.
3173 * Cancel any possible reconnect timeouts when we start the
3174 key exchange. Affected file silcd/server.c.
3176 * Do not reconnect on connection failure when SCONNECT was
3177 given. Affected files silcd/server.[ch].
3179 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3181 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3183 * Fixed the NICK command to always give the unformatted
3184 nickname to the one giving the NICK command. If unformatted
3185 nickname is cached already it will be formatted and the
3186 local entry will always get the unformatted nickname.
3187 Affected file lib/silcclient/idlist.c.
3189 * Fixed some double frees from client library commands.
3190 Affected file is lib/silcclient/command.c.
3192 * Fixed CUMODE command in server to assure that no one can
3193 change founder's mode than the founder itself, there was a
3194 little bug. Affected file silcd/command.c.
3196 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3198 * Removed the SilcClientCommandDestructor from the client
3199 libary, it is not needed anymore. Affected files are
3200 lib/silcclient/silcapi.h, command[_reply].[ch],
3201 client_notify, idlist.c.
3203 * Fixed GETKEY command to first resolve client, and then
3204 resolve the server only if the client was not found, instead
3205 of resolving both at the same time. Affected file is
3206 lib/silcclient/command.c.
3208 * Added silc_client_start_key_exchange_cb and lookup the
3209 remote hostname and IP address before starting the key
3210 exchange with server. The affected file is
3211 lib/silcclient/client.c.
3213 * The server's public key is now saved using the IP address
3214 of the server and not the servername for the filename.
3215 The hostname public key filename is checked as an fall back
3216 method if the IP address based filename is not found.
3218 Fixed the GETKEY command to save the fetched server key
3219 in correct filename.
3221 Print the remote server's hostname now when new key is
3222 received during connection process. Affected file is
3223 irssi/src/silc/core/client_ops.c.
3225 * Return always our own public key to the client if it asks
3226 for it with GETKEY command. Affected file silcd/command.c.
3228 * Removed the use_auto_addr variable from default config
3229 file since it was in wrong section. Affected file is
3232 * Fixed TOPIC_CHANGE notification to not route it when it
3233 was sent using silc_server_send_notify_to_channel function.
3234 Affected file silcd/command.c.
3236 * Fixed silc_server_send_notify_kicked to send the kicker's
3237 Client ID also, it was missing. Affected files are
3238 silcd/command.c, silcd/packet_send.[ch].
3240 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3242 * Do not save client history information in SERVER_SIGNOFF.
3243 Fixes the bug in normal server that it does not detect
3244 the client becoming valid after the server becomes back
3245 online. Affected file silcd/server_util.c.
3247 * Added `sock_error' field into the SilcSocketConnection
3248 context. When error occurs during socket operation (read
3249 or write) the error is saved. Added also new function
3250 silc_socket_get_error to return human readable socket error
3251 message. Affected files are lib/silcutil/silcsockconn.[ch],
3252 lib/silcutil/unix/silcunixsockconn.c, and
3253 lib/silcutil/win32/silcwin32sockconn.c.
3255 * The server now prints the socket error message in the
3256 signoff for client. Affected file silcd/server.c.
3258 * Fixed the `created' channel information sending from router
3259 to server in JOIN command. Checks now whether the channel
3260 really was created or not and set it according that.
3262 Fixed the JOIN command to use the client entry's current
3263 ID during the joining procedure instead of the one it sent
3264 in the command (it is checked though), since it can change
3265 between the packet processing and command processing, and
3266 would just case unnecessary pain in the client end. Affected
3267 file silcd/command.c.
3269 * Fixed a channel key payload sending to use correct channel
3270 ID when the server was forced to change the channel's ID by
3271 router. Router sent the key payload with the old Channel ID.
3272 Affected file silcd/packet_receive.c.
3274 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3276 * Call silc_server_save_channel_key only if the key payload
3277 was provided in the JOIN command's command reply. Affected
3278 file silcd/command_reply.c.
3280 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3282 * Fixed silc_mp_sizeinbase to return the value correctly with
3283 MPI. Affected file lib/silcmath/mp_mpi.c.
3285 * Fixed the stop_server signal to correctly stop the scheduler
3286 and gracefully stop the server when SIGTERM or SIGINT signals
3287 are received. Affected file silcd/silcd.c.
3289 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3291 * Simple handling of TERM and HUP signals. Also added some log
3292 flushing call around. Affected file is
3295 * Fixed small bugs in silclog.c. Now buffering output will take
3296 effect after 10 seconds since startup: This will ensure that
3297 no important startup messages are lost. Also output redirection
3298 will preserve original format ([Date] [Type] message).
3299 Affected file is lib/silcutil/silclog.c.
3301 * Added two options to the config file, in the logging section:
3302 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3303 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3305 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3307 * Do not print the warning about log files not being initialized
3308 more than once to avoid excess logging. Affected file is
3309 lib/silcutil/silclog.c.
3311 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3312 the SIM copying in make install in Makefile.am.pre.
3314 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3316 * Rewritten silclog APIs. Globally interesting changes follows:
3317 silc_log_set_files() changed to silc_log_set_file().
3318 silc_log_set_callbacks() changed to silc_log_set_callback().
3319 ROBOdoc documented silclog header file.
3320 SilcLogCb now returns bool to wether inihibit the default
3321 handler or not (to keep the old behaviour return always TRUE).
3322 The new APIs should also fix the problem of the
3323 silcd_error.log file that was written in the current directory.
3326 Log files streams will remain opened after silc_log_set_file()
3327 call, means less CPU usage notably on high traffic servers.
3328 File streams are now full buffered, and flushed to the disk
3329 every 5 minutes, lesses HD activity and CPU usage.
3330 Messages can be redirected, allowing admins to configure
3331 one single logfile for all server messages.
3332 the silc_log_quick global variable to activate fast-logging.
3333 Affected files lib/silcutil/silclog.[ch]
3335 * Changed some code to conform new silclog APIs. Affected
3336 files are doc/example_silcd.conf.in, silcd/server.c
3337 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3340 * Fixed a memory leak that could occur in some situations.
3341 Affected file silcd/serverconfig.c.
3343 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3345 * Added the silc_client_del_client to remove the client from
3346 all channels as well. Affected file lib/silcclient/idlist.c.
3348 * Fixed the client library to correctly remove the client
3349 from all channels when the client entry is being destroyed.
3350 Affected file lib/silcclient/client_notify.c, command.c.
3352 * Added auto-nicking support to the client library. If the
3353 applicatio now sets client->nickname it will be sent to the
3354 server after connecting by the library. This way for example
3355 SILCNICK (or IRCNICK) environment variables will have effect
3356 and always change the nickname automatically to whatever
3357 it is wanted. Affected file lib/silcclient/client.[ch].
3359 * Renamed silc_server_command_bad_chars to the
3360 silc_server_name_bad_chars and moved it to the
3361 silcd/server_util.[ch]. Added also new function
3362 silc_server_name_modify_bad to return nickname that
3363 includes bad characters as new nickname without those
3364 bad characters. This check and modify is now used in
3365 silc_server_new_client when the username is initially set
3366 as nickname, so it must be checked to be valid nickname.
3367 Affected file silcd/packet_receive.c.
3369 * The nickname length is now taken from the packet for real
3370 and not trusted to strlen() since it clearly can return
3371 wrong length for nickname including bad characters. This
3372 also applies to channel names. Affected file silcd/command.c.
3374 * Removed the lib/silcsilm/modules directory. Modules are now
3375 compiled into the lib/silcsim. Fixed the copying of the
3376 modules to follow symbolic links in Makefile.am.pre.
3378 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3380 * Fixed silc_string_regexify list creation. Fixes bugs with
3381 BAN and INVITE commands in server. The affected file is
3382 lib/silcutil/unix/silcunixutil.c.
3384 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Removed the command destructor entirely from the server's
3387 command and command reply routines. It is not needed, and
3388 its usage was buggy and caused crashes. Affected files are
3389 silcd/command[_reply].[ch].
3391 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Cancel protocol and NULL sock->protocol if timeout
3394 occurred during protocol. Affected file silcd/server.c.
3396 * Cancel protocol timeouts always before calling the final
3397 callback, to assure that after final callback is called
3398 no other state will be called for the protocol anymore.
3399 Affected file silcd/protocol.c.
3401 * Print error log if incoming connection configuration could
3402 not be found. Affected file silcd/server.c.
3404 * Fixed JOIN command to correctly save the founder mode
3405 to the client on normal SILC server, when the channel
3406 was created by the router. Affected file silcd/command.c.
3408 * Fixed LIST command (hopefully) to send correct reply
3409 packets. Affected file silcd/command.c.
3411 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * The silc_packet_receive_process now returns FALSE if the
3414 read data was invalid packet, and TRUE if it was ok.
3416 The server now checks that if unauthenticated connection
3417 sends data and its processing fails the server will close
3418 the connection since it could be a malicious flooder.
3420 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3422 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * Make sure the warning about error opening a log file is
3425 printed only once and not everytime it fails (produces
3426 too much useless log). Affected file lib/silcutil/silclog.c.
3428 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3430 * Made the silc_server_daemonise() function more readable.
3431 Affected file silcd/server.c.
3433 * Pid file is now optional, the user may comment it out from
3434 the config file. Removed define SILC_SERVER_PID_FILE, we
3435 don't need a default any longer. Affected file
3436 configure.in.pre, lib/Makefile.am.pre.
3438 * Make some use of the pid file. The server now dies at startup
3439 if it detects a valid pid file on his path. The server would
3440 die anyway in this circumstance, because of the bind() failure.
3441 Affected file silcd/silcd.c.
3443 * No longer compiling lib/dotconf.
3445 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3447 * Fixed JOIN command parsing not to crash. Affected file
3448 lib/silcclient/command.c.
3450 * Fied the NICK_CHANGE notify to add the new client entry
3451 even it is resolved. This removes an <[unknown]> nick
3452 thingy bug in the client. Affected file is
3453 lib/silcclient/client_notify.c.
3455 * Do not try to allocate 0 bytes (efence does not like it)
3456 in lib/silccore/silccomand.c when encoding payload.
3458 * Do not take IRCNICK as nickname in Irssi SILC client since
3459 it is not possible to set nickname before hand connecting
3460 the server (TODO has an entry about adding auto-nicking
3463 * Changed the silc_server_command_pending to check whether
3464 there already exists an pending entry with the specified
3465 command, command identifier and pending callback. This is
3466 to fix IDENTIFY and WHOIS related crashes that may register
3467 multiple pending commands with same identifier. Affected
3468 file silcd/command.c.
3470 * Fixed the server to reconnect to the router even if it
3471 was already reconnecting and EOF was received. This to
3472 fix a possibility that the server wouldn't ever try to
3473 auto-reconnect to the router. Affected file silcd/server.c.
3475 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3477 * Fixed the server's password authentication to use the
3478 length of the locally saved password, and not the one
3479 sent in the packet. Affected file silcd/protocol.c.
3481 * Fixed same password authentication problem in the
3482 Authentication Payload handling routines in
3483 lib/silccore/silcauth.c.
3485 * Yet another password authentication problem fixed with
3486 channel password handling in silcd/command.c.
3488 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3490 * If first character of string in silc_parse_userfqdn is '@'
3491 then do not parse it. Affected file is
3492 lib/silcutil/silcutil.c.
3494 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3496 * Fixed minor bug in IDENTIFY command reply sending, which
3497 caused various weird problems during JOIN when it was
3498 resolving names for users. Affected file silcd/command.c.
3500 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Fixed the IDENTIFY command reply sending to chech better valid
3503 clients. It was possible to send incomplete list of replies.
3504 Affected file silcd/command.c.
3506 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Added silc_client_command[s]_[un]register functions now to
3509 dynamically register the commands in client library. Removed
3510 the static table of commands. This allows the client library
3511 to call commands without causing the application to know about
3512 what commands library has called.
3514 Removed the INFO command reply kludge to detect when the command
3515 was called by library. Now library use its own command reply
3516 function for INFO command.
3518 Added function silc_client_command_call to call a command.
3519 Application can use it to call command, not access the structure
3522 Now all commands that are sent by the client library (not
3523 explicitly sent by application) use own command reply functions.
3525 Affected files around lib/silcclient/ and in
3526 irssi/src/silc/core/.
3528 * Fixed the WHOIS command reply sending to chech better valid
3529 clients. It was possible to send incomplete list of replies.
3531 Fixed the WHOIS and IDENTIFY to send the request to router
3532 if normal server did not do it and did not find any results.
3534 Affected file silcd/command.c.
3536 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Moved the internal data from SilcClient context into its
3539 own file, not accesible to application. Affected files
3540 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3541 and other files in client library.
3543 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * Added doc/examples installation target in Makefile.am.pre.
3548 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3551 commands the found client entry will be removed from the
3552 cache, after notifying application about the error. Affected
3553 file lib/silcclient/command_reply.c.
3555 * Changed the /MSG to check for exact nickname user gave, and
3556 not let `nick' match `nick@host' if it is only one found. Now,
3557 user must type the exact nickname (like nick@host2) even if
3558 there are no more than one same nicks found. This is to avoid
3559 a possibility of sending nickname to wrong nickname since
3560 `nick' could match `nick@host'. Affected file is
3561 irssi/src/core/silc-servers.c.
3563 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Do not print "you are now server operator" or similar when
3566 giving /away command. Affected files are
3567 irssi/src/silc/core/client_ops.c, silc-servers.h.
3569 * Made the silc_server_command_pending_error_check to send
3570 the same command reply payload it received back to the
3571 original sender of the command. This way all arguments
3572 that was received by the server will be received by the
3573 client too. Affected file silcd/command.c.
3575 * Added the silc_idcache_add to return the created cache entry
3576 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3578 * Add global clients to expire if they are not on any channel.
3579 This is because normal server will never know if they signoff
3580 if they are not on any channel. The cache expiry will take
3581 case of these entries. This is done by normal servers only.
3582 The affected files are silcd/command_reply.c,
3583 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3585 * If server receives invalid ID notification for WHOIS or
3586 IDENTIFY and the ID exists in the lists, it is removed.
3587 Affected file silcd/command_reply.c.
3589 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3590 in client then client entry that it matches is searched and
3591 the nickname is printed on the screen for user. Affected
3592 file irssi/src/silc/core/client_ops.c.
3594 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Use cache entry expire time in the LIST command reply to
3597 purge old entries from the cache after the LIST command
3598 reply has been received. This way we don't have non-existent
3599 entries in the cache for too long. Affected file is
3600 silcd/command_reply.c.
3602 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3604 * If we are normal server, and we've not resolved client info
3605 in WHOIS or IDENTIFY from router, and it is global client,
3606 we'll check whether it is on some channel. If it is not
3607 then we cannot be sure about its validity and will resolve it
3608 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3609 file silcd/command.c.
3611 * Search channel by name (if possible) rather than by ID
3612 in IDENTIFY command's command reply. Affected file is
3613 silcd/command_reply.c.
3615 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3617 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3618 Updated specs and implemented it. Affected file silcd/command.c,
3619 silcd/packet_send.c and silcd/packet_receive.c.
3621 * Implemented the <founder auth> payload handling in the JOIN
3622 command. If provided all conditions for channel joining
3623 except requirement to provide correct passphrase can be
3624 overrided by the channel founder. Updated the protocol specs.
3625 Affected file silcd/command.c.
3627 Added support for founder auth in JOIN command in client
3628 library. Fixed the parsing of the JOIN command now to support
3629 all options as they should be. The affected file is
3630 lib/silcclient/command.c.
3632 * Optimized the WHOIS and IDENTIFY commands to send the request
3633 to router only if it includes nicknames or other names. If
3634 they include only IDs then check the local cache first before
3635 routing. Affected file is silcd/command.c.
3637 * Added channels topic announcements. Affected file is
3638 silcd/packet_receive.c and silcd/server.c.
3640 * Fixed the silc_server_send_notify_topic_set to really destine
3641 the packet to channel. Affected file silcd/packet_send.c.
3643 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3644 library. Affected file lib/silcclient/client_notify.c.
3646 * Added UMODE announcements. Affected file silcd/server.c.
3648 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Memory leak fixes in:
3652 lib/silcutil/silcsockconn.c
3653 lib/silcske/silcske.c
3654 lib/silcske/groups.c
3656 lib/silccrypt/silcpkcs.c
3657 lib/silccore/silccommand.c
3658 lib/silccore/silcidcache.c
3663 * ROBOdoc documented the lib/silcske/groups.h file and a
3664 bit changed the interface for better.
3666 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3668 * Update the client entry context in the ID cache after
3669 nick change. Affected file lib/silcclient/command.c.
3670 Fixes the CUMODE command when regaining founder privileges,
3671 and a little WHOIS problem.
3673 * Fixed silc_net_gethostbyname to correctly call the
3674 inet_ntop. Affected file lib/silcutil/silcnet.c.
3676 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3678 * Added IPv6 support checking to the configure.in.pre, added
3679 also --enable-ipv6 option to override the check. Affected
3680 file configure.in.pre.
3682 * The silc_thread_create now calls the start function
3683 directly if threads support is not compiled in. Removes
3684 ugly #ifdef's from generic code. Affected files are
3685 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3687 * Added silc_net_gethostby[name/addr]_async to asynchronously
3688 resolve. Affected files are lib/silcutil/silcnet.[ch].
3690 * Added support for rendering IPv6 based server, client and
3691 channel IDs. Affected file lib/silcutil/silcutil.c.
3693 * Added support for creating IPv6 based server IDs. Affected
3694 file is silcd/serverid.c.
3696 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3698 * Added silc_net_gethostby[addr/name] into the
3699 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3700 routines. Added silc_net_is_ip[4/6]. Affected file is
3701 lib/silcutil/unix/silcunixnet.c. All routines that take
3702 address as argument now supports both IPv4 and IPv6 addresses.
3704 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3706 * Fixed LIST command reply sending in server. Affected file
3709 * Server now sends the kicker's client ID in the KICK notify
3710 to the kicked client. Affected file silcd/command.c.
3712 * The client library now parses the kickers client ID and
3713 UI displays it. Affected files lib/silcclient/client_notify.c
3714 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3716 * Made all payload parsing function prototypes consistent.
3717 They all take now const unsigned char * and uint32 pair as
3718 the payload data instead of SilcBuffer. Changes all around
3719 the source tree. Other unsigned char* -> const unsigned char*
3720 changes around the tree as well.
3722 * Optimized SFTP client and server packet sending not to
3723 allocate new buffer for each packet but to recycle the
3724 first allocated buffer. Affected files are
3725 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3727 * Optimized the SFTP client to use SilcList instead of
3728 SilcDList for requests, because it is faster. Affected file
3729 is lib/silcsftp/sftp_client.c.
3731 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3732 into lib/silccore/silcid.[ch].
3734 Renamed silcpayload.[ch] into silcargument.[ch].
3736 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3738 * If client entry is deleted with active key agreement
3739 session, abort the session.
3741 The silc_client_abort_key_agreement now calls the completion
3742 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3744 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3747 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Don't use __restrict in older GCC's. Affected file is
3750 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3752 * silc_net_localhost now attempts to reverse lookup the
3753 IP/hostname. Affected file lib/silcutil/silcnet.c.
3755 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3756 command. It can be used to gain founder privileges at
3757 the same time when joining the channel.
3759 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3760 kicker's client ID as well. Updated protocol specs.
3762 Defined that the server must send SILC_COMMAND_IDENTIFY
3763 command reply with error status to client who sent
3764 private message with invalid client ID.
3766 Updated the protocol specification.
3768 * Added silc_server_send_command_reply to send any
3769 command reply. Affected file silcd/packet_send.[ch].
3771 * Added silc_id_payload_encode_data to encode ID payload
3772 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3774 * The server now send IDENTIFY command reply with error
3775 status if client ID in private message is invalid. Affected
3776 file silcd/packet_receive.c.
3778 * Save the server key file with server's IP address in
3779 the filename instead of hostname. The affected file is
3780 irssi/src/silc/core/client_ops.c.
3782 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3787 * Added libtool support for compiling shared objects in
3788 lib/silcsim. Affected file configure.in.pre and
3789 lib/silcsim/Makefile.am. Original patch by cras.
3791 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Pid file configuration, and server's config file fixes
3794 patch by toma. Updated CREDITS file.
3796 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Fixed silc_client_channel_message to not try to decrypt
3799 the message twice if it resolved the destination client
3800 information. This could cause of dropping one channel
3801 message. Affected file lib/silcclient/client_channel.c.
3803 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3805 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3806 lib/silcclient/client.c. This function is used when the SILC
3807 Client is run under some other scheduler, or event loop or
3808 main loop. On GUI applications, for example this may be
3809 desired to used to run the client under the GUI application's
3810 main loop. Typically the GUI application would register an
3811 idle task that calls this function multiple times in a second
3812 to quickly process the SILC specific data.
3814 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3816 * Fixed silc_server_drop() for dropping the supplementary
3817 groups as well, this could cause a security hole on some
3820 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3822 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3825 * Write PID file after dropping privileges. Added -F option
3826 to run server on foreground. A patch by debolaz.
3827 Affected files silcd/server.c, silcd/silcd.c.
3829 * Fixed MOTD to return the MOTD file server name. Affected
3830 file silcd/command.c.
3832 * Added INFO command reply handling to the Irssi SILC Client.
3833 Affected file irssi/src/silc/core/client_ops.c.
3835 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Fixed the silc_idcache_list_* routines to really support
3838 the dynamic list. Fixes a crash. Affected file is
3839 lib/silccore/silcidcache.c.
3841 * Fixed the LIST command reply to really call LIST command's
3842 pending callbacks. Affected file silcd/command_reply.c.
3844 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Update conn->local_entry->nickname after giving NICK
3847 command. Affected file lib/silcclient/command.c.
3849 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3851 * Added the [pid] option to the silcd configuration file
3853 Affected files: serverconfig.[ch] and silcd.c
3855 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Save fingerprint in WHOIS command reply in server.
3858 Affected file silcd/command_reply.c.
3860 * Fixed NICK commands pending callback registration.
3861 Affected file lib/silcclient/command.c.
3863 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3865 * Use ++server->cmd_ident when sending commands in server,
3866 instead of random number. Affected file silcd/command.c.
3868 * Fixed GETKEY command reply to call actually GETKEY pending
3869 command callbacks. Affected file silcd/command_reply.c.
3871 * A bit stricter check for nicknames. Check for same nickname
3872 in NICK command also. Affected file silcd/command.c.
3874 * Do not call INFO command everytime client ID changes, only
3875 during first connecting. Affected file lib/silcclient/client.c.
3877 * Set the new nickname only after successful command reply for
3878 NICK command is returned by server. Affected file
3879 lib/silcclient/command.c.
3881 * Remove nicknames from nicklist during server_signoff notify.
3882 Should fix /NAMES bit more. The affected file is
3883 irssi/src/silc/core/silc-channels.c.
3885 * Added `fingerprint' field to the SilcIDListData in the
3886 silcd/idlist.h to hold the fingerprint of the client's
3889 Send the fingerprint of the client's public key in WHOIS
3892 Affected files silcd/command.c, and silcd/idlist.[ch].
3894 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3895 create fingerprint from given data.
3897 * Show the fingerprint of the client's public key in WHOIS.
3898 Affected files irssi/src/module-formats.[ch] and
3899 irssi/src/silc/core/client_ops.c.
3901 * Format the multiple same nicknames also during JOIN and
3902 NICK_CHANGE notifys. Affected file is
3903 lib/silcclient/client_notify.c.
3905 * Do not print error on screen for invalid private message
3906 payload since it can come if someone is sending private
3907 messages with wrong key. Affected file
3908 lib/silccore/silcprivate.c.
3910 * Fixed multiple concurrent /PING crash. Affected file
3911 lib/silcclient/command.c.
3913 * Changed the wrong ID encoding. All IP addresses must be
3914 in MSB first order in encoded format. They were encoded
3915 wrong and was in LSB format. Affected files are
3916 silcd/serverid.c, lib/silcutil/silcutil.c.
3918 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3920 * Call the `connect' client operation through the scheduler
3921 in case of error. Affected file lib/silcclient/client.c.
3923 * Call the `failure' client operation even if the error
3924 occurred locally during a protocol. Affected file is
3925 lib/silcclient/protocol.c.
3927 * Added support of sending LIST command to router from normal
3928 server. This way normal server can get list of all channels
3929 in the network too. Fixed the channel list sending in the
3930 server too. Affected files are silcd/command.c, and
3931 silcd/command_reply.[ch].
3933 * Added silc_server_update_channels_by_server and
3934 silc_server_remove_channels_by_server. They are used during
3935 disconnection of primary router and in backup router protocol.
3936 Affected file silcd/server_util.[ch], silcd/server.c and
3937 silcd/server_backup.c.
3939 * Fixed channel adding to global list in IDENTIFY command
3940 reply in server. Affected file silcd/command_reply.c.
3942 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * If the incoming packet type is REKEY or REKEY_DONE process
3945 that packet always synchronously. Fixes yet another MAC
3946 failed error on slow (dialup) connections. Affected file
3947 lib/silcclient/client.c and silcd/server.c.
3949 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3951 * Call check_version SKE callback for initiator too. Affected
3952 file lib/silcske/silcske.c.
3954 * Implemented fix for security hole found in the SKE that was
3955 fixed in the specification few days back; the initiator's
3956 public key is now added to the HASH value computation.
3957 Added backwards support for the old way of doing it too, for
3958 old clients and old servers. Affected file is
3959 lib/silcske/silcske.c.
3961 * Enabled mutual authentication by default in SKE. If initiator
3962 is not providing mutual authentication the responder will
3963 force it. This will provide the proof of posession of the
3964 private key for responder. The affected files are
3965 lib/silcclient/protocol.c and silcd/protocol.c.
3967 * Do not cache anymore the server's public key during SKE.
3968 We do mutual authentication so the proof of posession of
3969 private key is done, and if the server is authenticated in
3970 conn auth protocol with public key we must have the public
3971 key already. Affected file silcd/protocol.c.
3973 * Added new global debug variable: silc_debug_hexdump. If
3974 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3975 file lib/silcutil/silclog.[ch].
3977 * Fixed compilation warning due to char * -> const char *.
3978 Affected files lib/silcutil/silcnet.h, and
3979 lib/silccore/silcauth.[ch].
3981 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3983 * Fixed CMODE command when new channel key was created. If
3984 the creation failed the old key was removed. Next time giving
3985 same command would crash the server since the old key was
3986 freed already. Affected file silcd/command.c.
3988 * Fixed the silc_server_announce_get_channels to not crash
3989 on reconnect. Affected file silcd/server.c.
3991 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Added silc_log_set_debug_string function to set a regex
3994 string to match for debug output. Only the function names,
3995 or filenames matching the given debug string is actually
3996 printed. This way it is possible to filter out those debug
3997 strings that user is not interested in.
3999 Fixed a bug in silc_string_regexify.
4001 Affected files lib/silcutil/silclog.[ch], and
4002 lib/silcutil/unix/silcunixutil.c.
4004 * Changed the -d options in both server and Irssi SILC client
4005 to take the debug string as argument. Affected files
4006 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4008 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Added silc_hash_babbleprint to create a Bubble Babble
4011 Encoded fingerprint. The encoding is developed by Antti
4012 Huima (draft-huima-babble-01.txt), and it creates human
4013 readable strings out of binary data. Affected file
4014 lib/silccrypt/silchash.[ch].
4016 * Print the babble print now in addition of fingerprint as well
4017 in Irssi SILC client. Affected files are
4018 irssi/src/fe-common/silc/module-formats.[ch],
4019 irssi/src/fe-common/silc/core/client_ops.c.
4021 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Fixed a security problem found in SKE. The initiator's
4024 public key too is now added to the HASH hash value creation
4025 which is signed by the responder to create the SIGN value.
4026 This will prevent anyone in the middle to lie to the responder
4027 about the initiator's public key. If this is done now, the
4028 man in the middle will get caught. Updated the protocol
4031 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4033 * Better installation directory handling. Configure module
4034 paths and other paths automatically to example_silc* files
4035 in doc/. A patch by toma.
4037 * Fixed compiler warning from MPI library, and from SILC RNG.
4040 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4041 It can be configured with ./configure. A patch by toma.
4043 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Find correct make to use in prepare-clean. A patch by
4046 toma. Affected file prepare-clean.
4048 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4050 * Added irssi variables use_auto_addr, auto_bind_ip,
4051 auto_bind_port and auto_public_ip.
4053 * Changed the interface for silc_client_send_key_agreement
4054 in lib/silcclient/silcapi.h
4058 irssi/src/silc/core/silc-core.c
4060 lib/silcclient/silcapi.h
4061 irssi/src/silc/core/silc-channels.c
4062 lib/silcclient/client_keyagr.c
4065 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Added silc_pkcs_public_key_compare to compare two
4068 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4070 * Check that the client who set the founder mode on the
4071 channel is the same client that is giving the founder
4072 mode to itself. It is done by comparing the saved public
4073 key (it is saved even in the authentication is passphrase).
4074 Affected file silcd/command.c.
4076 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Do not process packet for disconnected socket connection.
4079 Affected file lib/silccore/silcpacket.c.
4081 * Process the DISCONNECT packet through scheduler in the
4082 client library. Affected file lib/silcclient/client.c.
4084 * Fixed the silc_client_packet_parse to not to increase
4085 the packet sequence number if the conn->sock and the
4086 current socket connection is not same. This can happen
4087 for example during key agreement when the conn includes
4088 multiple socket connections (listeners). Affected file
4089 lib/silcclient/client.c.
4091 * The sender of the file transfer request now provides also
4092 the pointer (listener) for the key exchange protocol. If
4093 the listener cannot be created then it sends empty key
4094 agreement and lets the receiver provide the listener.
4096 Added `local_ip' and `local_port' arguments to the
4097 silc_client_file_send. If they are provided they are used,
4098 if not then it will attempt to find local IP address, if
4099 not found or bind fails then the remote client will provide
4102 Affected files are lib/silcclient/client_ftp.c and
4103 lib/silcclient/silcapi.h.
4105 * Extended the FILE SEND command to support defining the
4106 local IP and port for key exchange listener. They are
4107 optional. Affected file irssi/src/silc/core/silc-servers.c.
4109 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Defined to WHOIS command reply the sending of fingerprint
4112 of the client's public key (if the proof of posession of the
4113 corresponding private key is verified by the server).
4114 Updated to the protocol specification.
4116 * Added support of receiving the client's public key's
4117 fingerprint in command reply in client library. Affected
4118 file is lib/silcclient/command_reply.c, and
4119 lib/silcclient/idlist.[ch].
4121 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * Do not send over 128 chars long nickname to the server
4124 in NICK command. Affected file lib/silcclient/command.c.
4126 * Do not send over 256 chars long channel names to the server
4127 in JOIN command. Affected file lib/silcclient/command.c.
4129 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Assure that silc_server_close_connection cannot be called
4132 twice for same socket context. Affected file is
4135 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4137 * Send error message to application if opening file for
4138 writing during file transfer fails. Affected file is
4139 lib/silcclient/client_ftp.c.
4141 Remove all file transfer sessions for a client that we're
4142 removing from ID cache.
4144 Affected file is lib/silcclient/client_ftp.c.
4146 * Fixed silc_net_addr2bin to return correct address. Affected
4147 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4149 * Fixed file transfer session removing on signoff notify.
4150 Affected file irssi/src/silc/core/silc-servers.c.
4152 * Added the SilcClientFileError to be returned in the monitor
4153 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4154 Affected file lib/silcclient/silcapi.h.
4156 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4158 * Fixed a crash in silc_client_ftp_free_sessions and
4159 silc_client_ftp_session_free_client. Affected file
4160 lib/silcclient/client_ftp.c.
4162 * Added `disabled' field in the SilcChannelEntry in the server
4163 to indicate if the server entry is disabled. Affected file
4164 silcd/idlist.h, silcd/command[_reply].c.
4166 * SILC server adds now /var/run/silcd.pid everytime it is
4167 started. Affected file silcd/silcd.c.
4169 * Added silc_server_packet_send_clients to send a packet to
4170 the provided table of client entries. Affected file
4171 silcd/packet_send.[ch].
4173 * Fixed a crash in client resolving in client_prvmsg.c in
4174 client library. Affected file lib/silcclient/client_prvmsg.c.
4176 * Do not actually remove the client directly from ID cache
4177 during SERVER_SIGNOFF, but invalidate it. This way we
4178 preserve the WHOWAS info for the client. Affected file
4179 silcd/server_util.c.
4181 * Fixed SERVER_SIGNOFF notify handling in the server. The
4182 server is now able to process incoming SERVER_SIGNOFF notify
4183 for a server that it doesn't even know about. It will remove
4184 the clients provided in the notify. Affected file
4185 silcd/packet_receive.c.
4187 * Check for partial packet in data queue after every packet that
4188 was found from the queue. Return and wait for more data if
4189 there is partial data in queue. Affected file is
4190 lib/silccore/silcpacket.c.
4192 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4194 * Added SilcClietFileError enum to indicate error in
4195 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4196 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4197 Affected files lib/silcclient/silcapi.h and
4198 lib/silcclient/client_ftp.c.
4200 * Check that newsize in silc_buffer_realloc is larger than
4201 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4203 * Added better monitor of file transfers. It now monitors
4204 key agreement protocol during the file transfer too. Added
4205 error reporting too. Affected files
4206 irssi/src/silc/core/silc-servers.c,
4207 irssi/src/fe-common/silc/module-formats.[ch].
4209 * Wrote a help file for FILE command.
4211 * Added silc_rng_global_get_byte_fast to get not-so-secure
4212 random data as fast as possible. Random data is read from
4213 /dev/urandom if available and from the SILC RNG if not
4214 available. It is used in padding generation. Affected file
4215 lib/silccrypt/silcrng.[ch].
4217 * All packets in client library are now processed synchronously.
4218 Optimized packet processing a lot. Affected file
4219 lib/silcclient/client.c.
4221 * All server connection packets are processing synchronously
4222 now in server, to optimize packet processing. Affected file
4225 * Include files are installed now only in Toolkit distribution
4226 if make install is given. Affected files: all Makefile.am's.
4228 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4230 * Assure that silc_client_notify_by_server_resolve does not
4231 resolve the client information multiple times. If it cannot
4232 be found by the first it cannot be found at all. Affected
4233 file lib/silcclient/client_notify.c.
4235 * Fixed WHOWAS command reply calling. Affected file
4236 lib/silcclient/command_reply.c.
4238 * Removed all references to silc_idlist_get_client from the
4239 Irssi SILC client since that call is internal call used by
4240 the library. The Irssi SILC client will use now client
4241 retrieval functions found in silcapi.h.
4243 * Fixed a bug in resolving nickname info before sending
4244 private message. It used freed memory. Affected file
4245 irssi/src/silc/core/silc-servers.c.
4247 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Assure my_channels statistics cannot go negative in server.
4250 Affected files silcd/server.c, silcd/server_util.c.
4252 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4256 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4258 * Win32 Toolkit changes. Affected files
4259 win32/silc.dsw, win32/libsilc/libsilc.def,
4260 win32/libsilcclient/libsilc.def,
4261 lib/silcutil/silcutil.c, and
4262 lib/sftp/sftp_fs_memory.c.
4264 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Added silc_net_localip to return local host's IP address.
4267 Affected file lib/silcutil/silcnet.[ch].
4269 * If key exchange or rekey protocol is active for a connection
4270 parse all packets syncronously since there might be packets
4271 in packet queue that we are not able to process without first
4272 processing packets before them. Affected file silcd/server,
4273 lib/silcclient/client.c.
4275 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4276 whether library should continue processing the packet.
4277 Affected file lib/silccore/silcpacket.h.
4279 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4280 SilcSFTPMonitorData to SFTP server to monitor various
4281 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4282 lib/silcsftp/sftp_server.c.
4284 * Added silc_file_size to return file size. Affected file
4285 lib/silcutil/silcutil.[ch].
4287 * Implemented the file transfer support for the client library.
4288 Added preliminary support for simple client to client one-file
4289 transmission. Affected file lib/silcclient/client_ftp.c,
4290 lib/silccilent/client.[ch].
4292 * Added new local command FILE to the Irssi SILC Client.
4293 It is used to perform the file transfer. It has subcommands
4294 SEND, RECEIVE, SHOW and CLOSE. Affected files
4295 irssi/src/silc/core/client_ops.c,
4296 irssi/src/silc/core/silc-server.[ch].
4298 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Relay the SILC_PACKET_FTP in the server. Affected files
4301 silcd/server.c and silcd/packet_receive.c.
4303 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Renamed silc_file_read and silc_file_write to functions
4306 silc_file_readfile and silc_file_writefile. Added function
4307 silc_file_open and silc_file_close. Affected files
4308 lib/silcutil/silcutil.[ch].
4310 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Resolve the client info when received private message or
4313 channel message for a client which nickname we don't know.
4314 Affected files lib/silcclient/client_prvmsg.c and
4315 lib/silcclient/client_channel.c.
4317 * Do not crash in /KEY if client is not connected. Affected
4318 file irssi/src/silc/core/silc-channels.c.
4320 * Added SilcClientStatus field to the SilcClientEntry in the
4321 lib/silcclient/idlist.h.
4323 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4324 is incomplete and is being resolved, it won't be resolved
4327 Make sure also that USERS command reply does not resolve
4328 twice information. Affected file is
4329 lib/silcclient/command_reply.c.
4331 Make sure that silc_client_get_clients_by_list does not
4332 resolve twice same information.
4334 * Check for valid client->id in the silc_server_free_client_data.
4335 Affected file silcd/server.c.
4337 * Fixed /GETKEY nick@server not to crash if the server entry
4338 is not found. Affected file lib/silcclient/command.c.
4340 * Fixed the silc_server_check_cmode_rights to check the
4341 requested modes correctly. Affected file silcd/command.c.
4343 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Better checks for non-printable chars in nick added.
4346 Affected file silcd/command.c.
4348 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Call the silc_server_udpate_servers_by_server in the
4351 primary router that comes back online in the backup resuming
4352 protocol. Otherwise it routes packets wrong. Affected file
4353 silcd/server_util.[ch], silcd/server_backup.c.
4355 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4358 lib/silcutil/silcbuffmt.[ch].
4360 * Redefined the SILC packet header to include the padding
4361 length. Affected file lib/silccore/silcpacket.[ch].
4363 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4364 length for maximum padding up to 128 bytes). Affected
4365 file lib/silccore/silcpacket.h.
4367 * Removed all backwards support for old 0.5.x MAC thingies.
4368 The SILC packet header change makes it impossible to be
4369 backwards compatible.
4371 * Send the ENDING packet with timeout in the backup resuming
4372 protocol. This is to assure that all routers has connected
4373 to the primary router. Affected file silcd/server_backup.c.
4375 * Changed the RNG to take the first IV from random data. It
4376 used to take it from zero actually. Changed the RNG also
4377 to use /dev/urandom during session. /dev/random is used
4378 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4380 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * Changed the SILC packet header to have the first two bytes
4383 (the packet length) encrypted. Affected files aroung the
4384 code tree, lib/silccore/silcpacket.[ch]. Removed the
4385 SilcPacketCheckDecrypt callback. It is not needed anymore
4386 since the silc_packet_receive_process will determine now
4387 whether the packet is normal or special.
4389 * Implemented the unidirectional MAC keys. Affected files
4390 lib/silcske/silcske.c, silcd/protocol.c and
4391 lib/silcclient/protocol.c.
4393 * Implemented the packet sequence number to the MAC computation.
4394 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4395 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4396 lib/silcclient/protocol.c.
4398 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4400 * Allow backup router to announce servers. All servers
4401 announced by backup router are added to the global list
4402 automatically. Update hte server's socket to our primary
4403 router also when backup router announces a server.
4404 Affected file silcd/packet_receive.c.
4406 * Do not update the client->router in the function
4407 silc_server_udpate_clients_by_server if the client is on
4408 global list. We might fail to find any specific server
4409 for locally connected clients and local cell clients. They
4410 should still use the `from' and not `to' as client->router.
4411 This fixes backup router resuming protocol. Affected file
4412 silcd/server_util.c.
4414 * Decrease channel statistics count only if the channel
4415 deletion worked. Affected files are silcd/server.c and
4416 silcd/server_util.c.
4418 * Added silc_server_update_servers_by_server to update origin
4419 of all server entries. Used during backup router protocol.
4420 Affected files silcd/server_util.[ch], silcd/server.c. and
4421 silcd/backup_router.c.
4423 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4424 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4425 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4426 lib/silccrypt/silchmac.c.
4428 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4430 * Assure that router cannot reroute the same channel message
4431 to the sender. Affected file silcd/packet_receive.c.
4433 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4435 * Made better checks that the channel message is not sent
4436 to the router it came from. Affected file is
4437 silcd/packet_send.c. Fixed memory leak too.
4439 * Announce informations for incoming router connection, but
4440 only after checking if it is replaced by backup router.
4441 Affected file silcd/packet_receive.c.
4443 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * Fixed the backup resuming protocol to work in multiple
4446 router environment. Affected file silcd/server_backup.c.
4448 * Route packet only to one router in the function
4449 silc_server_packet_send_to_channel. Affected file is
4450 silcd/packet_send.c.
4452 * Fixed silc_server_send_notify_dest to set the broadcast
4453 flag. Fixed the silc_server_send_notify_topic to actually
4454 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4455 Affected file silcd/packet_send.c.
4457 * Changed the SFTP Filesystem interface. Changed the
4458 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4459 the filesystem operation function. The SilcSFTPFilesystem
4460 is now a context that is allocated by all filesystem allocation
4461 functions and it already includes the operations structure
4462 and filesystem specific context. It is given as argument
4463 now to the silc_sftp_server_start. This made the interface
4464 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4465 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4467 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Changed the backup router adding and getting interfaces
4470 in the server. The router that will be replaced by the
4471 specified backup router is now sent as argument. Affected
4472 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4475 * Added silc_net_addr2bin_ne to return the binary form of
4476 the IP address in network byte order. Affected files
4477 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4479 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Check for existing server ID in silc_server_new_server
4482 and in silc_server_connect_to_router_final and remove the
4483 old entry if it exists. Affected file silcd/packet_receive.c,
4486 * Send the channel message always to only one router, either
4487 in upstream or downstream. Affected file is
4488 silcd/packet_send.c.
4490 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Wrote the definition of the backup resuming protocol to the
4493 protocol specification.
4495 * Removed one redundant channel key generation from normal
4496 server during joining procedure. Removed one redundant
4497 channel key sending from server to router during joining
4498 procedure. Affected file silcd/command.c.
4500 * Made minor bugfixes to the backup router resuming protocol.
4501 Affected file silcd/server_backup.c, server.c.
4503 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Added --disable-asm configuration option. Affected files
4506 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4509 * Implemented the backup resuming protocol that is used to
4510 resume the primary router position in the cell after the
4511 primary router comes back online. Affected files
4512 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4513 and silcd/server_util.[ch].
4515 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Sleep two (2) seconds after sending QUIT command to server.
4518 Affected file lib/silcclient/command.c.
4520 * Assure that if outgoing data buffer is pending do not force
4521 send any data. Affected file silcd/packet_send.c.
4523 * Assure that if outgoing data buffer is pending do not force
4524 send any data. Affected file lib/silcclient/client.c.
4526 * Implemented the backup router support when the primary router
4527 goes down. The servers and routers can now use the backup
4528 router as new primary router without loosing connectivity.
4530 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4532 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4533 in the server to indicate disabled entry. All data read
4534 from the connection will be ignored and no data is sent
4535 for entry that is disabled. Affected files are
4536 silcd/idlist.h, silcd/server.c.
4538 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Created SFTP client and server test programs in the
4541 lib/silcsftp/tests directory.
4543 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4545 * Implemented memory filesystem (virtual filesystem) for
4546 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4549 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Implemented the SFTP (SSH File Transfer Protocol) to the
4552 lib/silcsftp. It includes SFTP client and SFTP server
4555 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * Moved lib/silccore/silcprotocol.[ch] to the
4558 lib/silcutil library.
4560 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4561 take variable argument list pointer as argument. Affected
4562 file lib/silcutil/silcbuffmt.[ch].
4564 * Added silc_buffer_set function that is used to set data
4565 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4566 Affected file lib/silcutil/silcbuffer.h.
4568 * Changed various routines in the core library to use the new
4569 silc_buffer_set instead of allocating new buffer only for
4572 * Added 64-bit value formatting and unformatting support to the
4573 silc_buffer_[un]format routines. Affected file is
4574 lib/silcutil/silcbuffmt.[ch].
4576 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4577 to includes/bitmove.h.
4579 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Fixed channel user mode saving in client library. Affected
4582 file lib/silcclient/command[_reply].c.
4584 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4586 * Defined the file transfer to the SILC Protocol. Added
4587 new packet type SILC_PACKET_FTP and defined File Transfer
4588 Payload. The mandatory file transfer protocol is SFTP
4589 (SSH File Transfer Protocol). Affected file in addition
4590 of the internet draft is lib/silccore/silcpacket.h.
4592 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4593 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4594 is used as part of backup router protocol when the primary
4595 router of the cell is back online and wishes to resume
4596 the position as primary router.
4598 * Redefined the MAC generation keys in the protocol. The
4599 same key is not used anymore in both direction. Both
4600 direction will now use different keys for sending and
4601 receiving. This fixes a potential security flaw. This
4602 change causes incompatibilities in the protocol.
4604 * Redefined also the MAC computation from the packet.
4605 An packet sequence number is now added to the MAC
4606 computation. This prevents possible replay attacks against
4607 the protocol. This change too causes incompatibilities
4610 Added `sequence' field to the SilcPacketContext to hold
4611 the current sequence number for the packet.
4613 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Added `created' field to the SilcIDListData in the file
4616 silcd/idlist.h to indicate the time when the entry was
4619 * Added `created' field to the SilcChannelEntry too. Affected
4620 file silcd/idlist.h.
4622 * Added `creation_time' aguments to all the announcement functions
4623 in the server. If it is provided then only the entries that
4624 was created after the provided time frame are actually
4625 announced. Affected file silcd/server.[ch].
4627 * The protocol says that the Channel ID's IP address must be
4628 based on the router's IP address. Added check for this in
4629 the silc_server_new_channel when processing incoming New Channel
4630 Payload. Affected file silcd/packet_receive.c.
4632 * Print out the correct version with --version in SILC client.
4633 Affected file irssi/src/silc/core/silc-core.c.
4635 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4637 * Fixed WHOWAS command to check for completnes of the client
4638 entry always, not just when the command is coming from client.
4639 Affected file silcd/command.c.
4641 * Added new function silc_server_packet_queue_purge to purge the
4642 outgoing data queue to the network. After the function returns
4643 it is guaranteed that the outgoing packet queue is empty.
4644 Affected file silcd/packet_send.[ch].
4646 * Purge the outgoing packet queue in the rekey protocol's final
4647 callback to assure that all rekey packets go to the network
4648 before quitting the protocol. Affected file silcd/server.c.
4650 * Added silc_client_packet_queue_parse as similar function as
4651 in server to the client library. The affected file is
4652 lib/silcclient/client.c.
4654 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4656 * Splitted silcd/server.c and created silcd/server_util.[ch]
4657 for utility functions.
4659 * Added new socket flag SILC_SF_DISABLED to indicate that the
4660 connection is open but nothing can be sent to or received from
4661 the connection. Affected file lib/silcutil/silsockconn.[ch].
4662 The checking for disabled socket is checked in the low level
4663 silc_socket_write and silc_socket_read functions.
4665 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Allow only nicknames and channel names that fits into the
4668 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4670 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * When processing JOIN command reply in server check that if
4673 the channel exists in our global list we'll move it the local
4674 list. Affected file silcd/command_reply.c.
4676 * Fixed the check whether client is joined on the channel already
4677 in JOIN command. Affected file lib/silcclient/command.c.
4679 * Fixed the JOIN command reply to check whether the channel
4680 already exists. Affected file lib/silcclient/command_reply.c.
4682 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4684 * Added silc_ske_status_string to map the SKE error numbers
4685 to readable strings. The affected files are
4686 lib/silcske/silcske[_status].[ch].
4688 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Do not show the private channels on the WHOIS channel list
4691 as it is not allowed by the protocol. The affected file is
4694 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Assure that the packet length digged from the actual packet
4697 is something sensible in the silc_packet_decrypt_rest_special
4698 in lib/silccrypt/silcpacket.c.
4700 * Free and NULL the allocated pointer in silc_hmac_alloc if
4701 the HMAC allocation fails. The affected file is
4702 lib/silccrypt/silchmac.c.
4704 * Print the selected security properties to the log files in
4705 the server. Affected file silcd/protocol.c.
4707 * Add SKE's reference counter even if calling the completion
4708 callback manually. Otherwise it goes negative, although it
4709 does not cause any problems. The affected file is
4710 lib/silcske/silcske.c.
4712 * Remove the client entry with short timeout after giving the
4713 KILL command. Affected file lib/silcclient/command.c.
4715 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4716 case all found clients are already disconnected (WHOWAS would
4717 found them) in the server. Affected file silcd/command.c.
4719 * Update the last_receive (time of last data received) to be
4720 updated only when received private or channel message so that
4721 the idle time showed in WHOIS makes more sense.
4723 * Added boolean field `valid' in to the SilcClientEntry in the
4724 client library to indicate whether the entry is valid or not.
4725 This fixes the nickname change bug on channel when changing
4726 the nickname to be same than the old (like nick to Nick) the
4727 nickname formatter doesn't set the new nick anymore to Nick@host.
4728 Affected file lib/silcclient/idlist.[ch].
4730 * Now actually fixed the nickname changing on disconnection.
4731 Added new function silc_change_nick to the Irssi SILC Client.
4732 Affected file irssi/src/silc/core/client_ops.c,
4733 irssi/src/silc/core/silc-nicklist.[ch].
4735 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * Check that the public key exists in the GETKEY command before
4738 trying to encode it. Affected file silcd/command.c.
4740 * Print some notifications on received public keys with GETKEY
4741 command in the Irssi SILC Client. Affected files are
4742 irssi/src/fe-common/silc/module-formats.[ch],
4743 irssi/src/silc/core/client_ops.c.
4745 * Use IDENTIFY command to resolve the server information in the
4746 GETKEY command instead of INFO command. Affected file
4747 lib/silcclient/command.c.
4749 * All command reply functions in the client library now calls
4750 the pending command reply callbacks even if an error has
4751 occurred. The server has done this a long time and now it was
4752 time to move the client library to this as well. Now all
4753 errors can be delivered back to the pending command reply
4754 callbacks if necessary. Affected files are
4755 lib/silcclient/command[_reply].[ch].
4757 * Change the nickname on disconnection back to the username
4758 because in reconnect the server will enforce it to it anyway.
4759 Affected file irssi/src/silc/core/silc-servers.c.
4761 * Fixed a config file parsing bug in the Irssi SILC client.
4762 Affected file irssi/src/silc/core/clientconfig.c.
4764 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * When printing the channel mode on JOIN, verify that the
4767 channel key and channel's HMAC are valid. Affected file
4768 irssi/src/silc/core/client_ops.c.
4770 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4773 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4774 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4776 * Removed channel key rekey task deleting from the function
4777 silc_server_save_channel_key. Affected file silcd/server.c.
4778 Added explicit timeout task context instead that is used to
4779 delete the task if we are registering a new task before the
4780 new task has elapsed.
4782 * When channel key rekey occurs the client library now saves
4783 the old channel key for a short period of time (10 seconds) and
4784 is able to use it in case some is still sending channel
4785 messages encrypted with the old key after the rekey. Affected
4786 file lib/silcclient/[idlist.h|client_channel.c].
4788 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Added check to the silc_server_new_id_real to not accept
4791 new ID if it is the sender's own ID. Affected file is
4792 silcd/packet_receive.c.
4794 * Assure that we do not announce ourself or the one we've
4795 sending our announcements when we're router and are announcing
4796 servers to our primary router. Affected file silcd/server.c.
4798 * Fixed silc_server_command_identify_check_client to assemble
4799 correct WHOIS packet. It send corrupted WHOIS packet and
4800 caused problem with router to router connections. Affected
4801 file silcd/command.c.
4803 Fixed also silc_server_command_whois_check the same way
4804 as for the IDENTIFY command.
4806 * Added new SilcIDListStatus to the server in the SilcIDListData
4807 structure. The status now includes the current status of
4808 the entry (like registered, resolved etc.). Affected file
4809 silcd/idlist.[ch]. Defined a bunch of different status types
4810 as well. This replaced the old boolean registered field as well.
4812 Added resolve_cmd_ident field to the SilcClientEntry structure
4813 too so that if the entry is for example being resolved so
4814 another command may attach to the same pending command reply
4815 without requiring to resolve the same entry again. This concept
4816 should optimize the WHOIS and the IDENTIFY resolving under
4817 heavy load by taking away unnecessary resolving for entries
4818 that are being resolved already.
4820 Added support for adding multiple pending commands for one
4821 command idenfier. Affected file silcd/command[_reply].[ch].
4823 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4824 before deleting the data. Otherwise the hash table will have
4825 freed data in comparison functions. Affected file is
4826 silcd/command_reply.c.
4828 * Fixed silc_idlist_replace_client_id to add the new entry to
4829 the cache with NULL nickname. Otherwise there will be invalid
4830 memory as the nickname after the nickname is freed. Affected
4831 file silcd/packet_receive.c.
4833 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4834 saved into wrong slots because the previous number of entries
4835 was not taken into account. Affected file silcd/idlist.c.
4836 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4838 * If we are router and we receive JOIN notify to a channel that
4839 does not have any users then notified client is marked as the
4840 channel founder, as it is it. The affected file is
4841 silcd/packet_receive.c
4843 * Added to the extended hash table API's table_del_*ext functions
4844 the destructor as argument too, so that the caller can decide
4845 which destructor to use or whether to use destructor at all.
4846 Affected file lib/silcutil/silchashtable.[ch].
4848 * Fixed ID Cache purging. It actually deleted the entries from
4849 the hash table after the data was freed. The hash table ended
4850 up comparing freed memory. The affected file is
4851 lib/silccore/silcidcache.c.
4853 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Fixed Irssi SILC client's KILL command's HELP syntax.
4857 * The USERS command now resolves the detailed user information
4858 if the userinfo field is missing. Affected file is
4859 lib/silcclient/command_reply.c.
4861 * Do not print error in silc_file_read if the read file does
4862 not exist. Just silently return NULL. Affected file is
4863 lib/silcutil/silcutil.c.
4865 * Fixed the silc_log_output to not wine about NULL filename
4866 and to not create some bogus " " filename. Affected file is
4867 lib/silcutil/silclog.c.
4869 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4871 * Fixed various printing bugs on the user interface in the
4872 Irssi SILC Client. Minor changes that were forgotten from
4875 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * Fixed the configure.in.pre and the compilation and distribution
4878 environment to support the new autoconf 2.52. That version is
4879 now required to compile the CVS trunk.
4881 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4884 to generally parse user@fqdn format strings. Affected file
4885 lib/silcutil/silcutil.c.
4887 * Added nickname_format and nickname_force_format fields to the
4888 SilcClientParams structure. The first one defines the format
4889 for the nicknames that the library will enforce if the receives
4890 multiple same nicknames. The second one is boolean value and
4891 can be used to force the library to always enforce the format
4892 to the nicknames regardles whether there are multiple nicknames
4893 or not. This configurable formatting was employed to flexibly
4894 support accessing multiple nicknames from the user interface.
4895 The userinterface can now set the nicknames to what ever format
4896 they prefer. Affected file lib/silcclient/silcapi.h.
4898 Added function silc_client_nickname_format to the file
4899 lib/silcclient/idlist.c. It performs the nickname formatting.
4901 Added new field `hostname´ to the SilcClientEntry context.
4902 It holds the hostname of the client. Affected file is
4903 lib/silcclient/idlist.h.
4905 * Irssi SILC Client sets the nicknames in nick@hostn format.
4906 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4907 irssi/src/silc/core/silc-core.c.
4909 The WHOIS printing now also shows both the real nickname and
4910 the formatted nickname so that user knows how to access the
4911 user if there are multiple same nicknames cached. Affected
4912 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4913 printing formatting too to take the hostname now as a separate
4914 argument. The Affected file is
4915 irssi/src/fe-common/silc/modules-formats.[ch].
4917 * Changed the silc_client_get_clients_local to accept the formatted
4918 nickname as argument. It accepts the real nickname too but the
4919 formatted nickname can be used to find the true entry from
4920 multiple entries. Affected file lib/silcclient/silcapi.h and
4921 lib/silcclient/idlist.c.
4923 * Added nickname_format_parse field to the SilcClientParams.
4924 It is a callback function provided by the application to parse
4925 the nickname out of the formatted nickname string. The library
4926 calls it to get the nickname from the formatted string. Since
4927 the application generally knows better the format of the nickname
4928 string it parses it instead of the library, even though library
4929 encodes the formatted string. If the callback function is not
4930 provided then the library will use the string as is. The
4931 affected file is lib/silcclient/silcapi.h.
4933 * All the nickname strings passed to the client library in
4934 commands are now expected to be formatted nickname strings.
4935 If the command does not support the formatted nickname string
4936 it will assume that the sent string is the actual nickname.
4937 Affected file lib/silcclient/command.c.
4939 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Added public key authentication support to OPER and SILCOPER
4942 commands in the client library. Affected file is
4943 lib/silcclient/command.c.
4945 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4947 * Changed the get_auth_methdod client operation to be asynchronous.
4948 It can be async if the application resolves the authentication
4949 method from the server during the negotiation. Added new
4950 SilcGetAuthMeth completion callback that the application will
4951 call after resolving the authentication method.
4953 Added function silc_client_request_authentication_method that
4954 the application can use to resolve the authentication method
4955 from the server. Added also SilcConnectionAuthRequest callback
4956 that the library will call after the server has replied. The
4957 application can call this function if it does not know the
4958 current authentication method.
4960 Affected files are lib/silcclient/client.c and
4961 lib/silcclient/silcapi.h.
4963 * The Irssi SILC client now automatically resolves the authentication
4964 method incase any configuration information is not present (and
4965 currently there never is). The affected file is
4966 irssi/src/silc/core/client_ops.c.
4968 * Fixed public key authentication from the client library.
4969 Affected file lib/silcclient/protocol.c. Changed also the
4970 protocol specification about the public key authentication in
4971 the connection authentication protocol. The actual data to be
4972 signed is now computed with a hash function before signing.
4974 * Fixed the public key authentication from the server as well.
4975 Affected file silcd/protocol.c.
4977 * Removed the mlock()'s from the memory allocation routines.
4978 Affected file lib/silcutil/silcmemory.c. The ./configure does
4979 not check anymore for the mlock(). Affected file is
4982 * Fixed USERS command in server to allow the execution of the
4983 command for private and secret channels if the client sending
4984 the command is on the channel. Affected file silcd/command.c.
4986 * Fixed silc_client_get_clients_local to return the clients
4987 count correctly. It could return wrong value. Affected file
4988 lib/silcclient/idlist.c.
4990 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4992 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4993 types. The assembler optimizations seemed not to like 64-bit
4994 data types. The assmebler optimizations thus are now enabled
4995 also for BSD systems as opposed to only enable them for Linux.
4997 * Do not check for threads at all on BSD systems. Affected
4998 file configure.in.pre.
5000 * Removed -n and -h options from the Irssi SILC Client since
5001 they are not used in silc.
5003 * Fixed the prime generation to assure that the first digit
5004 of the generated random number is not zero since our conversion
5005 routines does not like number strings that starts with zero
5006 digit. If zero digit is seen the random number is regenerated.
5007 This caused some corrupted RSA keys when the zero first digit
5008 was met. Affected file lib/silcmath/silcprimegen.c.
5010 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5012 * Fixed WIN32 configuration in the ./configure script.
5013 Fixed to include xti.h on environments that has it.
5014 Patches by Carsten Ilchmann and andrew.
5016 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Changed the silc_id_create_client_id to be collision
5019 resistant. It is now assured that there cannot be created
5020 two same client ID's. I suspect that some weird bugs in
5021 the server were actually caused by duplicate Client IDs.
5022 Affected file silcd/serverid.[ch]. A router receiving
5023 new ID now also assures and informs the sending server
5024 if the ID caused collision.
5026 * Changed the silc_id_create_channel_id to also assure that
5027 there are no collisions.
5029 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5031 * Statement about ignoring the Mutual Authentication flag when
5032 performing rekey with PFS was a bit misleading. It is ignored
5033 if it was set in the initial negotiation, it cannot be even
5034 set in the rekey. Fixed in the ke-auth draft. Started the
5035 new versions of the protocol drafts in the doc/.
5037 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5039 * Fixed a bug in silc_client_command_identify_save when saving
5040 new channel information. The channel name was no duplicated
5041 and caused crash on exit. Affected file is
5042 lib/silcclient/command_reply.c.
5044 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5046 * Fixed the getkey command handling in the server. Send just
5047 empty OK reply to the sender if the key could not be fetched
5048 (but everything else was ok, like the key just was not available).
5049 Changed the public key parameter to optional in the protocol
5050 specs so that empty OK reply can be sent. Affected file
5053 Added a message to Irssi SILC client to tell to user if the
5054 server did not return a public key.
5056 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Fixed a channel key regeneration bug. It registered new
5059 timeout tasks exponentially until all system resources were
5060 used. Affected file silcd/server.c.
5062 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5064 * Added the SILC Document generator to the scripts/silcdoc.
5065 It can be used to generate the Toolkit Reference Manual out
5066 of the source tree. Internally it will also use the RoboDoc
5067 generator now imported in util/robodoc.
5069 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5071 * Added couple of return's in rekey protocol if error orccurred
5072 during the protocol. The execution must be terminated.
5073 Affected file silcd/protocol.c. Also, terminate the protocol
5074 always with timeout.
5076 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * The client's Client ID was created initally from the wrong
5079 nickname (it could have been in format nick@host) in the
5080 silc_server_new_client. Affected file silcd/packet_receive.c
5082 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Added some SILC_LOG_ERROR's to various error conditions
5085 if client could not be added to ID cache. Affected files
5086 silcd/packet_receive.c and silcd/server.c.
5088 * When client's sock->user_data is freed, NULL also the
5089 client->router and client->connection pointers. Added check
5090 for these pointers being NULL to various places around the
5091 code. Affected file silcd/server.c.
5093 * Added client->data.registered == TRUE checks to various
5094 places around the code to assure that unregistered client's
5095 are not handled when it is not allowed. Affected file
5098 * Added `bool registered' fields to all
5099 silc_idlist_[server|client]_get_* routines to indicate whether
5100 the fetched client needs to be registered or not. Affected
5101 file silcd/idlist.[ch].
5103 * Add your own entry as registered to the ID cache in the
5104 server. Affected file server.c.
5106 * Fixed a bug in silc_server_new_server. The SilcServer was
5107 set as the new server's context instead of SilcServerEntry.
5108 This naturally caused some weird bugs.
5110 * Added "updated" field the SilcChannelEntry which indicates
5111 the time since the channel entry was last accessed. This
5112 can be used to determine whether it is necessary to
5113 announce the channel after backup resuming protocol.
5114 Affected files silcd/idlist.[ch].
5116 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5118 * Do not delete the channel rekey task when adding it
5119 for in silc_server_create_channel_key.
5121 * Changed the silc_server_create_channel_key to return
5122 TRUE or FALSE to indicate the success of the channel key
5125 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Fixed MSVC++ project files and added missing files to
5128 Makefiles under win32/.
5130 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Do not add TCP_NODELAY flag if the operating system
5133 does not have it defined. Affected files are
5134 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5136 * Fixed buffer overflow from Irssi SILC Client. Affected
5137 file irssi/src/fe-common/core/themes.c.
5139 * Fixed double free in client library in the file
5140 lib/silcclient/client.c when disconnecting from server.
5142 * Applied double free patch from cras to Irssi SILC client.
5143 Affected files irssi/src/core/[modules/expandos].c
5145 * Fixed the disconnection handling to Irssi SILC Client.
5146 The application must call silc_client_close_connection
5147 in ops->connect client operation in case of failure of
5148 the connection. Affected file is
5149 irssi/src/silc/core/client_ops.c.
5151 * Do not set sock->protocol to NULL in the function
5152 silc_client_close_connection after executing the protocol's
5153 final callback since the sock might not be valid anymore.
5154 Affected file lib/silcclient/client.c.
5156 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5158 * Do not enable SILC_THREADS if the linking with libpthread
5159 did not happen. Affected file configure.in.pre.
5161 * Added notion to protocol specification that server must
5162 verify the sent authentication payload with CMODE when
5163 setting the channel founder key. Implemented it to the
5164 server. Affected file silcd/command.c.
5166 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Added _EXTRA_DIST SILC distribution variable to the
5169 distributions file. It is used to conditionally add extra
5170 files or directories to the specific distribution. Affected
5171 files ./prepare, Makefile.am.pre and distributions.
5173 Removed the `_' from the start of the distribution names.
5176 * Added README.WIN32 for instructions to compile the Toolkit
5179 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5181 * Fixed a double free in disconnection in the server. Affected
5182 file is silcd/server.c.
5184 * Fixed the lib/silcske/groups.c to work now also with GMP
5185 MP library. The string conversion did not work when using
5186 specific base and the base is indicated in the string as well.
5188 * Created win32/ directory which now includes MSVC++ specific
5189 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5190 It will appear only in the toolkit distribution
5192 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5194 * Changed the key material distribution function in case when
5195 the hash output is too short. The data is now concatenated
5196 a bit differently than it used to. Made the change to the
5197 SKE protocol specification.
5199 * Added better GMP detection to configure.in.pre. A patch
5202 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5204 * Fixed a minor bug in SKE that might cause some problem on
5205 some platforms. Affected file lib/silcske/silcske.c.
5207 * Added the cookie checking for initiator in the SKE. It checks
5208 that the responder returns the sent cookie unmodified. The
5209 affected file is lib/silcske/silcske.c. Added new SKE
5210 error type INVALID_COOKIE that can be sent during the
5211 negotiation. Fixed some memory leaks as well.
5213 * Added the "invalid cookie" error message to Irssi SILC client's
5216 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Added `task_max' field to the SilcClientParams to indicate
5219 the maximum tasks the scheduler can handle. If set to zero,
5220 default values are used. Affected file lib/silcclient/silcapi.h.
5222 * Fixed memory leaks in silc_client_close_connection. Affected
5223 file lib/silcclient/client.c.
5225 * Added silc_client_del_client_entry to client library to free
5226 all memory of given client entry. Affected file is
5227 lib/silcclient/idlist.[ch].
5229 * Added new functions silc_client_del_channel and
5230 silc_client_del_server to delete channel and server entries.
5231 Affected file lib/silcclient/[silcapi.h/idlist.c].
5233 * Removed silc_client_del_client_by_id from silcapi.h.
5235 * Fixed the INFO command to return the server's own info
5236 correctly when querying by Server ID. Affected file is
5239 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5241 * Removed the non-blocking settings in WIN32 code in the
5242 silc_sock_[read/write] and added SleepEx instead. Affected
5243 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5244 of input data is now checked with FIONREAD and ioctlsocket.
5246 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5248 * Call silc_schedule_task_del_by_context in the
5249 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5250 Affected file lib/silccore/silcprotocol.c.
5252 * Call silc_protocol_cancel for active protocols in the
5253 silc_server_close_connection if the funtion
5254 silc_server_free_sock_user_data has not been called.
5255 Affected file silcd/server.c.
5257 * Generic tasks cannot be deleted using the del_by_fd
5258 task deleting function since generic tasks does not match
5259 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5261 * Added a notion to SILCOPER help file that the SILCOPER works
5262 only on router server, not on normal server.
5264 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5266 * Added for WIN32 support for the new scheduler as well.
5267 Affected file lib/silcutil/win32/silcwin32schedule.c.
5269 * Fixed the SHA1 implementation to work on various platforms.
5271 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5273 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5274 API. It is part of the scheduler now. Everything else is
5275 as previously but some functions has changed their names.
5276 Checkout the lib/silcutil/silcschedule.h for the interface.
5277 Updated all applications to use the new interface. Affected
5278 files are lib/silcutil/silcschedule.[ch].
5280 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Found a bug in the SKE implementation. The HASH value,
5283 specified by the protocol, was not computed correctly. The
5284 public key of the responder was not added to the computation
5285 even though it is mandatory. Affected file lib/silcske/silcske.c.
5286 This unfortunately causes incompatibilities with older
5287 clients and servers.
5289 * Added WIN32 specific network init and uninit functions:
5290 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5291 the Winsock2. Affected file lib/silcutil/silcnet.h and
5292 lib/silcutil/win32/silcwin32net.c.
5294 * Set the socket always to nonblocking mode on WIN32 after
5295 reading data or writing data. Affected file is
5296 lib/silcutil/win32/silcwin32sockconn.c.
5298 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * Fixed various compilation problems under WIN32. Affected
5301 files lib/silcutil/win32/silcwin32thread.c and
5302 lib/silcutil/win32/silcwin32schedule.c.
5304 * Removed all _internal.h #includes from public header
5305 files. Internal headers must never be included from
5308 Removed also the lib/silcske/payload_internal.h file.
5310 * All include files that may be needed (public and some others
5311 included by the public headers) by application developers are
5312 now copied to the ./includes directory. It does not copy any
5313 internal headers. Affected file Makefile.defines.pre and all
5314 Makefile.am's under lib/ and subdirs.
5316 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5318 * Do not change the ~/.silc directory's permissions automatically.
5319 Affected file irssi/src/silc/core/clientutil.c.
5321 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * Do not cancel the protocol in silc_server_close_connection
5324 it might cause recursion. Now cancelled in the function
5325 silc_server_free_sock_user_data. Affected file silcd/server.c.
5327 * Fixed the silc_server_remove_clients_by_server to regenerate
5328 the channel keys correctly finally. Added also new function
5329 silc_server_remove_clients_channels to actually do it.
5330 Affected file silcd/server.c.
5332 * Fixed the silc_server_new_channel to not crash by giving
5333 wrong router to the new channel. Affected file is
5334 silcd/packet_receive.c.
5336 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5338 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5339 which is given as argument to the silc_client_alloc now.
5340 It can be used to configure the client and set various parameters
5341 that affect the function of the client.
5343 * The USERS command in server did not check whether the channel
5344 is private or secret. Affected file silcd/command.c.
5346 * Added new argument to the USERS command in protocol specification.
5347 The USERS command now can take the channel name as argument
5348 as well. Added support for this in client and server and
5349 updated the protocol specs.
5351 * Completed the GETKEY command in client. It can be now used
5352 to fetch also servers public key not only some clients.
5353 Affected files lib/silcclient/command[_reply].c.
5355 * Added silc_client_get_server to return server entry by the
5356 server name. Affected files lib/silcclient/silcapi.h and
5359 * Redefined the IDENTIFY command in protocol specification to be
5360 more generic. It now can be used to query information about
5361 any entity in the SILC Network, including clients, servers and
5362 channels. The query may be based either the entity's name
5363 or the ID. Added support for this in both client and server.
5365 Affected files silcd/command.c and lib/silcclient/command.c
5366 and command_reply.c.
5368 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5369 the _from_client and _from_server functions. Affected file
5372 * Added silc_client_get_channel_by_id_resolve to the file
5373 lib/silcclient/silcapi.h to resolve channel information by
5374 its ID. Added also silc_client_get_channel_by_id that
5375 does not resolve it from the server.
5377 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Added SilcServerEntry context into the client library
5380 to represent one server. The INFO command now allocates
5381 these to save the resolved server info. For now on the
5382 client library will also keep information about servers,
5383 connected and resolved with INFO.
5385 The INFO command now allocates the SilcServerEntry context
5386 and saves the server info there. The COMMAND_REPLY in
5387 the INFO now returns the parameters to application in
5388 same order as defined in the protocol specification.
5390 The entries are cached in the client->server_cache.
5392 * The INFO command is now issued after received the Client ID
5393 from the server. Affected file lib/silcclient/client.c.
5395 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5396 to the application as the mode changer might be server.
5397 It is guaranteed that NULL is not returned anymore to the
5398 application. Affected file lib/silcclient/client_notify.c.
5400 The ID Type is now also passed to the application so that
5401 it can check whether the returned entry is SilcClientEntry
5404 Added new function silc_client_get_server_by_id to return
5405 the server entry by ID. Affected files are the
5406 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5408 * Do not create the channel in the Irssi SILC Client when issuing
5409 the JOIN command but when received the sucessful JOIN command
5410 reply. Otherwise the channel might get created even though we
5411 could not join it. The Affected file is
5412 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5414 * Fixed a channel joining bug in router. The router must also
5415 check the channel modes, invite and ban lists etc. when serving
5416 the JOIN command sent by normal server. Affected file is
5417 silcd/command.c. The router now resolves the client's
5418 information from the server who sent the JOIN command if it
5419 does not know it, and processes the JOIN command only after
5422 * Changed the SilcCommandCb to take new argument; void *context2.
5423 Affected file lib/silccore/silccommand.h
5425 The second argument in the command callbacks in the server now
5426 includes the SilcServerCommandReplyContext if the command was
5427 called as pending command callback from the command reply.
5428 Otherwise it is NULL. When called as pending the status of the
5429 command reply will be checked and if it was erronous the
5430 error will be sent to the original sender of the command.
5431 This way the client always receives the error messages even
5432 though the server was actually the one who received the error
5433 when it resent the command to router, for example. Affected
5434 files silcd/command[_reply].[ch].
5436 * Fixed sending WHOWAS command's error message to client if
5437 the requested client could not be found. It was missing.
5440 * Changed the CMODE and CUMODE commands reply arguments in the
5441 protocol specification. The Channel ID is now sent in both
5442 of the commands to identify the channel. Implemented this
5443 new feature to the client and server. Affected files
5444 lib/silcclient/command_reply.c and silcd/command.c.
5446 * Made better checks for invite and ban lists in the JOIN
5447 command in server. Affected file silcd/command.c.
5449 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5451 * The server now performs the incoming host IP/DNS lookup
5452 using the silc_socket_host_lookup and thus does not block
5453 the server anymore. Affected file silcd/server.c.
5455 * Completed the multi-thread support for SILC Scheduler in
5456 the lib/silcutil/silcschedule.c.
5458 * Fixed the configure.in.pre to detect the pthread correctly
5461 * Fixed a deadlock in silc_task_queue_wakeup in the file
5462 lib/silcutil/silctask.c.
5464 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5466 * Added new function silc_schedule_wakeup that is used in
5467 multi-threaded environment to wakeup the main thread's
5468 schduler. It needs to be used when a thread adds a new task
5469 or removes a task from task queues. After waking up, the
5470 scheduler will detect the task queue changes. If threads
5471 support is not compiled in this function has no effect.
5472 Implemented the wakeup mechanism to both Unix and WIN32
5473 systems. Affected files are lib/silcutil/silcschedule.[ch],
5474 lib/silcutil/unix/silcunixschedule.c and the
5475 lib/silcutil/win32/silcwin32schedule.c.
5477 * Added new function silc_task_queue_wakeup to wakeup the
5478 scheduler by the specified task queue. Affected file
5479 lib/silcutil/silctask.[ch].
5481 * The silc_socket_host_lookup_start now wakes up the scheduler
5482 after adding the timeout task. Affected file is
5483 lib/silcutil/silcsockconn.c.
5485 * The silc_socket_host_lookup is synchronous now if the threads
5486 support is not compiled in. However, the callback is still
5487 called asyncronously through the scheduler, anyway. Affected
5488 file lib/silcutil/silcsockconn.c.
5490 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5492 * Added new function silc_socket_host_lookup to perform
5493 asynchronous IP and FQDN lookups for the socket connection.
5494 Affected files lib/silcutil/silcsockconn.[ch].
5496 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5499 that may or may not compile the mutex support in.
5501 Changed the silc_mutex_alloc interface. It allocates the
5502 mutex now to the sent pointer and returns TRUE or FALSE.
5504 Affected file lib/silcutil/silcmutex.h.
5506 * Wrote the SILC Task Queue interface to support multi-threads.
5507 Affected file lib/silcutil/silctask.[ch].
5509 * Wrote the SILC Scheduler to support multi-threads. Affected
5510 file lib/silcutil/silcschedule.c.
5512 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5514 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5515 in lib/silcutil/win32/.
5517 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5519 * Defined SILC Mutex API and SILC Thread API and implemented
5520 them for Unix. Affected files are
5521 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5522 lib/silcutil/unix/silcunixmutex.c and
5523 lib/silcutil/unix/silcunixthread.c.
5525 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5527 * Fixed the silc_server_remove_clients_by_server's channel
5528 key re-generation. The hash table handling was incorrect
5529 and would not work with many channels. Affected file is
5532 * Fixed some memory leaks around the server code.
5534 * Rewrote the silc_server_get_users_on_channel to support IPv6
5535 based Client ID's. Affected file silcd/server.c.
5537 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5538 specification. However, a separate document must be written
5539 to define the detailed signing procedure and the payload
5540 associated with the flag. Defined the flag to the
5541 lib/silccore/silcchannel.h as well.
5543 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5545 * Changed the dynamic tables to static size tables in the
5546 lib/silccrypt/silchmac.c.
5548 * Removed GCC dependencies from the code. A patch by cras.
5550 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5552 * Do not show the error "Error receiving packet bla bla"
5553 in server if it really was not an error (-2 means that reading
5554 is pending). Affected file silcd/server.c.
5556 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5558 * Fixed a possible crash in silc_server_remove_clients_by_server
5559 in silcd/server.c. Fixed there also some memory leaks.
5561 * Fixed the silc_idlist_replace_client_id. It could replace
5562 wrong key in the hash table. Affected file silcd/idlist.c.
5564 * Do not check whether there are global users on the channel
5565 if the channel->global_users is FALSE. Affected functions
5566 silc_server_remove_from_one_channel and
5567 silc_server_remove_from_channels in silcd/server.c. Also,
5568 do not check if the removed client is local as we can be
5569 sure that global client was not removed from the channel
5570 and checking for global users is not needed.
5572 * The silc_server_remove_clients_by_server now re-generates
5573 the channel keys correctly for those channels that had
5574 clients removed from them. Affected file silcd/server.c.
5576 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * Found the reason of random crashes in the server. We weren't
5579 ignoring the SIGPIPE signal (which can be sent in write())
5580 and it crashed the server. Affected file silcd/silcd.c.
5582 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5584 * Assure that sock->user_data is not NULL in the function
5585 silc_server_packet_send in silcd/packet_send.c.
5587 * Disconnect the remote connection if it could not be added
5588 to any ID lists in the server. The affected file is
5591 * Check in silc_server_packet_send[_real/dest] that the
5592 socket is not disconnecting and ignore the data if it is.
5593 Affected file silcd/packet_send.c.
5595 * Define inline to __inline on native WIN32 compilation.
5596 Affected file includes/silcwin32.h.
5598 * Added some explicit type casts for inline code since MSVC
5599 require them. Affected files lib/silcutil/silcbuffer.h,
5600 lib/trq/silcdlist.h and lib/trq/silclist.h.
5602 * Print warning in log files from now on if the packet
5603 decryption fails. Affected file silcd/server.c.
5605 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5607 * Changed the `say' client operation's interface to accept
5608 new `type' argument to indicate the type of the message sent
5609 by the library. The application may filter the library's
5610 messages according the type. The affected file is the
5611 lib/silcclient/silcapi.h.
5613 * Added two new functions to lib/silcclient/silcapi.h:
5614 silc_client_del_client and silc_client_del_client_by_id.
5615 Affected file lib/silcclient/idlist.c.
5617 * Moved the clientincludes.h from includes/ to silc/ and
5618 serverincludes.h from includes/ to silcd/.
5620 * The modes for the CMODE and CUMODE are now passed as
5621 uint32 for application with COMMAND_REPLY. The affected
5622 file is lib/silcclient/command_reply.c.
5624 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5626 * /WHOIS without arguments shows client's own information.
5627 Affected file lib/silcclient/command.c.
5629 * Changed PING to not accept any arguments. The specs
5630 says that client can ping only the connected server so
5631 requiring an argument is not needed. Affected file is
5632 lib/silcclient/command.c.
5634 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5636 * Fixed a fatal bug in private message sending and reception
5637 encryption and decryption when using private message keys.
5638 The implementation was incorrect and did not follow the
5639 specification. It causd that some of the message were
5640 lost since it did not use the sending and receiving keys
5641 as the protocol suggests. This has been fixed and will cause
5642 incompatibilities with older clients when sending private
5643 message encrypted with private message keys. Affected files
5644 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5645 and various other in Irssi SILC Client.
5647 Added `responder' boolean argument to the functions
5648 silc_client_add_private_message_key[_ske] to indicate when
5649 the key is added as responder or initiator of the key
5652 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5654 * Removed the silc_ske_check_version function and created
5655 a SilcSKECheckVersion callback. Added also a function
5656 silc_ske_set_callbacks that is now used to set all SKE
5657 callbacks. The callback functions are not given to
5658 the SKE functions anymore, but this function is used to
5661 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5663 * Added `silc_version' argument to the silc_client_alloc
5664 to define the version of the application for the library.
5665 The library will use the version string to compare it
5666 against the remote host's (usually a server) version
5667 string. Affected file lib/silcclient/silcapi.h
5669 * Added the KE protocol context to Key Agreement context
5670 in client library so that we can abort the SKE if it
5671 is in process when we get timeout. Affected file is
5672 lib/silcclient/client_keyagr.c.
5674 * Do not resolve the client ID forever if it returns in the
5675 first time that such client does not exist. This was done
5676 for example with private message. Affected file is
5677 lib/silcclient/client_prvmsg.c.
5679 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5681 * Do not add regex.h for WIN32. The affected file
5682 includes/silcincludes.h.
5684 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5685 not work yet 100%. It generates the DLL's automatically
5686 when compiling with --with-win32 under cygwin.
5688 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5690 * lib/contrib/regex.c is not compiled on WIN32.
5692 * Added silc_net_get_socket_opt function to the
5693 lib/silcutil/silcnet.h.
5695 * Added includes/silcwin32.h for WIN32 specific includes
5698 * Do not use ptime structure or any of the posix process
5699 functions on WIN32 in lib/silccrypt/silrng.c.
5701 * Added silc_gettimeofday to provide generic function
5702 for struct timeval on all platforms. Added the function
5703 to lib/silcutil/silcutil.h.
5705 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5707 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5708 library as they clearly belong there. As a plus side we
5709 can make the actual socket connection routines platform
5712 Added also new generic function silc_socket_read and
5713 silc_socket_write (that used to be silc_packet_[read/write].
5714 The implementation of these are platform specific.
5716 * Added WIN32 specific routines of silc_socket_[read/write]
5717 to lib/silcutil/win32/silcwin32sockconn.c.
5719 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5721 * Added preliminary support for native WIN32 compilation under
5722 cygwin (using the -mno-cygwin option for GCC) to the
5723 ./configure.in.pre. The --with-win32 now prepares the
5724 compilation for native WIN32.
5726 * Rewrote the SILC Scheduler interface in the file
5727 lib/silcutil/silcschedule.h. The scheduler is now context
5728 based and does not have anymore any global static scheduler.
5729 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5730 and created lib/silcutil/win32 directory for WIN32 based
5733 * Added Unix specific network routines to the
5734 lib/silcutil/unix/silcunixnet.c and the old
5735 lib/silcutil/silcnet.c includes now only generic routines.
5737 Added WIN32 specific network routines to the
5738 lib/silcutil/win32/silcwin32net.c.
5740 * Added Unix specific utility functions from the
5741 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5743 * Added WIN32 SILC Scheduler to the file
5744 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5747 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5749 * Do not handle JOIN notify in the server if the target client
5750 is not registered (idata->registered == FALSE). The affected
5751 file is silcd/packet_receive.c.
5753 * Update the nickrec->founder in event_cumode in the Irssi SILC
5754 client. Affected file irssi/src/silc/core/silc-channels.c.
5756 * Fixed the CUMODE_CHANGE notify handling in the server when
5757 server and router are announcing their clients on channels.
5758 Now the mode changes are saved and notified correctly. The
5759 affected file is /silcd/packet_receive.c.
5761 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5762 They really did not replace the cache entry in the ID Cache.
5763 Now they do that. Affected file silcd/idlist.c.
5765 * Fixed the KICK notify handling in the Irssi SILC client to
5766 update the channel records so that the kicked client does not
5767 appear to be on the channel. The affected file is
5768 irssi/src/silc/core/silc-channels.c.
5770 * Always update the conn->current_channel when executing command
5771 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5773 * Fixed the KILL notify handling in Irssi SILC client to remove
5774 the killed client on all channels.
5776 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5778 * Fixed the silc_parse_command_line to remove extra spaces
5779 from the start and end of the arguments. Affected file is
5780 lib/silcutil/silcutil.c.
5782 * Cancel and free any active protocol in the function
5783 silc_server_close_connection. Affected file silcd/server.c.
5785 * Cancel and free any active protocol in the function
5786 silc_client_close_connction. Affected file is
5787 lib/silcclient/client.c.
5789 * Do not execute the KILL command for clients that are in
5790 history (ie. they are not in the network). Affected file is
5793 * Fixed KILL notify handling, client does not crash anymore.
5794 Affected file irssi/src/silc/core/silc-channels.c.
5796 * Reduced the default packet buffer size from 2048 to 1024 in
5797 lib/silccore/silcpacket.c.
5799 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5800 counter to the SKE context that is incresed when the SKE library
5801 performs async operation outside the library. If the outside
5802 process frees the SKE context and FREED status will be set
5803 and the library will detect after the sync operation that the
5804 libary is freed. The affected files are
5805 lib/silcske/silcske[_status].[ch].
5807 * Resolve the client entry information in the function
5808 silc_client_channel_message to assure that NULL pointer is not
5809 passed as client entry to the application. */
5811 * Fixed the task timeout calculation to assure that there is
5812 never negative timeouts. The affected file is
5813 lib/silcutil/silcschedule.c.
5815 * Fixed the channel user mode notification sending in server.
5816 It was sent point-to-point to the router (or to server by router)
5817 but it needs to be destined to a channel. The routines now
5818 supports sending the channel user mode notifys to the channels
5819 when announcing clients and channels. Affected files are
5820 silcd/server.c and silcd/packet_receive.c.
5822 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5823 It did not actually replace the old channel entry in the cache.
5824 Affected file lib/silcclient/client_notify.c.
5826 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Fixed a possible crash in silc_packet_send_prepare. It now
5829 assures always that there is enough space in the buffer and
5830 at the tail area of the buffer (for MAC).
5832 Fixed the inbound buffer reallocation in silc_packet_read.
5833 It was old code and did not handle the reallocation correctly.
5836 The affected file is lib/silccore/silcpacket.c.
5838 * Fixed buffer overflow in silc_parse_nickname in the file
5839 lib/silcutil/silcutil.c.
5841 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5843 * make install generates new server keys only if there is not
5846 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5848 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5849 Added check that if the NOREPLY is set then we will not send
5850 the away message. This avoids infinite loop of away messages
5851 if both clients are away. The affected file is
5852 lib/silcclient/client_prvmsg.c.
5854 * Fixed client crash if /NICK was given without arguments.
5855 Affected file lib/silcclient/command.c.
5857 * Server does not send the invite list in INVITE command back
5858 to the client if the list was not altered. Added this notion
5859 to the protocol spec as well. Affected file silcd/command.c.
5861 Fixed possible crash in INVITE command by checking the
5862 value of silc_server_get_client_route command.
5864 * Fixed the INVITE notify type handling. The arguments are now
5865 taken in correct order and client does not crash. The affected
5866 file is irssi/src/silc/core/silc-channels.c.
5868 Removed the "Inviting xxx to channel" message from the
5869 client library away and let the application handle it.
5870 Affected file lib/silcclient/command.c. Added that message
5871 to Irssi SILC client's message formats.
5873 * Fixed CMODE command crash in client. It now checks the
5874 amount of arguments correctly and does not crash. The affected
5875 file is lib/silcclient/command.c.
5877 * Do not create new channel automatically in silc_channels_join
5878 but check whether the channel by that name already exists.
5879 Affected file irssi/silc/core/silc-channels.c.
5881 * Do not send the SERVER_SIGNOFF to router if the disconnected
5882 entity was the router. Affected file silcd/server.c.
5884 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5885 SILC client as it was missing from there.
5887 Added the handling of the KICK notify to the Irssi SILC client
5888 as it was missing. Added "you have been kicked" message to
5889 Irssi SILC client's message modules formats.
5891 Added the handing of the KILL notify to the Irssi SILC client
5892 as it was missing. Added the kill message module formats
5895 The affected file is irssi/src/silc/core/silc-channels.c.
5897 * The router did not save the channel mode the server announced.
5898 Affected file silcd/packet_receive.c.
5900 * Fixed a possible crash in INFO command in server. If the
5901 server did not provide the server info it crashed. Affected
5902 file silcd/command.c.
5904 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Fixed the GETKEY command in the server to check also the
5907 global list. Otherwise the GETKEY would not work correctly
5908 in normal SILC server. Affected file silcd/command.c.
5910 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Fixed GETKEY crash, it crashed if the command did not succseed.
5914 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5916 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5917 is now real and not just an macro interface to GMP.
5919 Removed the entire GMP from the source tree and imported new
5920 NSS MPI library instead. Reason for removing GMP is that it is
5921 extremely large and compiles extremely slow. The NSS MPI
5922 is only a few files and compiles in less than 10 seconds.
5923 The speed is also about the same as GMP. The MPI is imported
5924 to lib/silcmath/mpi.
5926 If the system has GMP installed we will still use the GMP.
5927 If it is not then the NSS MPI will be compiled.
5929 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5931 * Merged a long nickname (127 characters long) crash bugfix from
5932 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5934 * Merged a freed memory reference bugfix from Irssi CVS tree.
5935 Affected file irssi/src/core/commands.c.
5937 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5939 * Added the server's public key sving and verification to the
5940 server when performing the SKE. This was missing and the
5941 remote server's (or router's) public key was accepted without
5942 checking whether we have it previously or trust it at all.
5943 Affected file silcd/protocol.c.
5945 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Check in the silc_server_timeout_remote if protocol is active
5948 and make sure that the protocol's final callback is called so
5949 that all memory if freed. Affected file silcd/server.c.
5951 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * silc_server_whois_send_reply crashed the server if the nickname
5954 was 127 characters long. Affected file silcd/command.c.
5956 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Added sanity check to the silc_server_new_client. If the hostname
5959 is provided inside username then check that the provided hostname
5960 really is the same as the resolved one. If the hostname was not
5961 resolved then check it from the public key. Affected file is
5962 silcd/packet_receive.c.
5964 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5965 if the server disconnected us and the connection is not valid
5966 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5968 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5969 the library to the lib/silcutil/silcutil.[ch].
5971 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Close log file after open. Affected file
5974 lib/silcutil/silclog.c.
5976 * Check whether sock == NULL in silc_client_send_packet and return
5977 if it is. Affected file lib/silcclient/silcclient.c.
5979 * Check rec->entry == NULL in the Irssi SILC Client before
5980 sending the channel message. Affecte file is
5981 irssi/src/silc/core/silc-servers.c.
5983 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Merged a splitted window bugfix from Irssi CVS tree. The
5986 affected file is irssi/src/fe-text/textbuffer-view.c.
5988 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5989 It did not print nickname.
5991 * Improved the distributions system a bit.
5993 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5996 irssi/src/fe-text/gui-window.c.
5998 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5999 to in-active server. The affected file is
6000 irssi/src/silc/core/client_ops.c.
6002 * Resolve the client in USERS command reply if the entry does
6003 not have username resolved. The affected file is
6004 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6005 command to WHOIS command to really resolve stuff. The USERS
6006 is not used any more in any critical section so WHOIS can
6007 be used even though it might be slower than IDENTIFY.
6009 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6012 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Changed the protocol API a bit more consistent in the
6015 lib/silccore/silcprotocol.[ch].
6017 * Changed the following headers to ROBODoc format:
6019 lib/silccore/silcpayload.h
6020 lib/silccore/silcprotocol.h
6021 lib/silccore/silcsockconn.h
6023 All core library headers are now formatted.
6025 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6027 * Fixed a bug in Irssi SILC client; do not show that you are
6028 server/router operator if you really are not. Affected file is
6029 irssi/src/silc/core/client_ops.c.
6031 * Renamed silc_command_free_payload to silc_command_payload_free.
6032 Affected file lib/silccore/silccommand.h
6034 * Added silcmath.h to include the prototoypes of various routines
6035 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6038 * Changed the following headers to ROBODoc format:
6040 lib/silccore/silcchannel.h
6041 lib/silccore/silccommand.h
6042 lib/silccore/silcid.h
6043 lib/silccore/silcidcache.h
6044 lib/silccore/silcmode.h
6045 lib/silccore/silcnotify.h
6046 lib/silccore/silcpacket.h
6047 lib/silcmath/silcmath.h
6049 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6051 * Added checking to the server code not to start the server if
6052 ciphers and stuff are not configured properly. Affected files
6053 silcd/serverconfig.[h] and silcd/server.c.
6055 * Changed the layout of the header files of the public interfaces
6056 in the SILC libraries. The new layout supports ROBODoc
6057 documentation tool (and some others) so that it is easy to create
6058 a library reference manual. All the other headers and source
6059 code must still follow the CodingStyle document. Also source
6060 code must not include these ROBODoc stuffs, only the headers.
6061 Furthermore, all public interface headers must now be named
6062 by using `silc' prefix, example: silcapi.h, silccipher.h.
6063 Some files were renamed due to this. All the other headers
6064 must not be used as public interfaces. I will update the
6065 CodingStyle document later. Changed following headers, so far:
6067 lib/silcclient/silcapi.h
6068 lib/silccore/silcauth.h
6069 lib/silccore/silcprivate.h
6070 lib/silccrypt/silcdh.h
6072 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6076 * Removed silc_client_packet_send_flush from the client library
6077 as it is not needed. Affected file lib/silcclient/client.[ch].
6079 * Added printing of message of unresolved authentication method
6080 to the Irssi SILC client. Added it to the module formats.
6081 Removed the same message from the client library.
6083 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Added new distribution feature, DISTLABEL. Every distribution
6086 can define own preprocessor label that can be used in the
6087 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6088 file distributions, acconfig.h.pre and prepare.
6090 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Added Makefile.defines_int to include the actual definitions
6093 for Makefile.defines.in. Tested the new distribution system,
6094 created distributions and tested installation.
6096 * Added AWAY message printing to the Irssi SILC client. Added
6097 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6099 * Added SCONNECT command to call the SILC's CONNECT command.
6100 Cannot use CONNECT directly since Irssi uses that internally.
6101 Affected file irssi/src/silc/core/silc-servers.c.
6103 Added ACTION local command. It is same as ME command but takes
6104 the channel as mandatory argument.
6106 Rewrote some of the Irssi's help files to suite for SILC
6109 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Added Makefile.defines[.in] that should for now on be included
6112 in all Makefile.am file in the source tree. That file includes
6113 all common compilation definitions for SILC source tree.
6115 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Minor changes to the ./prepare script to change the package
6118 name according the distribution name to the configure.in.
6120 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Created new distribution system. Added file `distributions'
6123 that defines all the distributions that can be created out of
6124 the SILC source tree. The ./prepare script now reads that
6125 file to determine how to prepare the distributions. The
6126 first argument to the ./prepare is the name of the distribution
6127 and second is the version of the distribution. If given
6128 without arguments it creates the default (toolkit) distribution
6129 with the default version (defined in ./prepare).
6131 All Makefile.am files that are subject to the distributions
6132 are now named as Makefile.am.pre. These are ./Makefile.am
6133 and lib/Makefile.am. Others may be changed later.
6135 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6137 * Added invite list, ban list, some key management and connection
6138 error message printing to module formats in the Irssi SILC client.
6140 * Added new silc_client_set_away_message to set the away message
6141 that is back to the person who sent private message. The
6142 affected file lib/silcclient/silcapi.h and the
6143 lib/silcclient/client_prvmsg.c.
6145 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Fixed the private message sending in the Irssi SILC client,
6148 added local command KEY to the Irssi SILC client.
6150 Added key management and key agreement message formats to the
6151 irssi/src/fe-common/silc/module-formats.[ch].
6153 Added USERS (alias WHO) printing, server/router operator
6154 indication and LIST command printing to the module formats.
6156 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Fixed channel joining notify handling, cumode notify handling
6159 from Irssi SILC client.
6161 * Added SILC specific module-formats to the Irssi SILC client so
6162 that SILC specific message hilighting, colors etc is possible.
6163 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6165 Added channel mode, channel user mode, actions, notices,
6166 whois and whowas printing to the the module-formats.c.
6168 * Fixed a bug in channel deletion in the server. The channel
6169 is not left to the cache even if the channel founder auth mode
6170 is set when there are no users anymore on the channel. Affected
6171 file silcd/server.c.
6173 * The silc_net_localhost now resolves the entire hostname including
6174 the domain name. Affected file lib/silcutil/silcnet.c.
6176 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Changed the ask_passphrase client operation to be ascynchronous.
6179 It has now a completion callback and a context that the
6180 application must call after it has got the passphrase from
6181 the user. Affected files lib/silcclient/silcapi.h,
6182 lib/silcclient/protocol.c, lib/silcclient/command.c and
6185 Added SilcAskPassphrase callback that the application calls
6186 to deliver the passphrase to the library.
6188 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6189 The public key verification and especially a certificate
6190 verification is asynchronous procedure.
6192 Added new SILC_SKE_STATUS_PENDING status to indicate the
6193 request is pending and a callback will be called to finalize
6196 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6197 indicate that remote end did not send its public key (or
6198 certificate), even though we require it. Added check for this
6199 condition in the SKE. This was a security bug, now fixed.
6201 Defined new SilcSKEVerifyCbCompletion callback that is called
6202 when the verification process is completed.
6204 The affected files lib/silcske/silcske_status.h and
6205 lib/silcske/silcske.[ch].
6207 * Changed the verify_public_key client operation to be async
6208 as well. Defined SilcVerifyPublicKey callback that is used to
6209 indicate the success of the public key verification process.
6211 Changed the server and client to use the new async client
6214 * Changed the Irssi SILC client's internal scheduler to be called
6215 twice as many times as it used to be. As a result the client
6216 should be a bit faster now. Affected file is
6217 irssi/src/silc/core/silc-core.c.
6219 * Added support to Irssi SILC client of asynchronous public key
6220 verification and passphrase inquiry. Affected file is
6221 irssi/src/silc/core/silc-core.c.
6223 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * Do not say "You have left channel %s" in client library.
6226 Moved it to the application. Affected files are
6227 lib/silcclient/command.c and silc/client_ops.c.
6229 * Fixed silc_client_get_clients. Command context was not
6230 duplicated and was freed memory in the callback. Affected
6231 file lib/silcclient/idlist.c.
6233 * Do not say "you are now talking..." on JOIN command in the
6234 client library. The appliation must handle it.
6236 * Do not say ".. changed topic to" in command reply in the
6237 client libary. The application must handle it.
6239 * Fixed TOPIC command sending in the client library.
6241 * Fixed a memory leak in silc_client_command_free in the file
6242 lib/silcclient/command.c.
6244 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Imported a modified version of Irssi client to the source tree.
6247 The Irssi will be used to create a new client called
6248 Irssi SILC. Imported to irssi/.
6250 Added silc_core_init_finish function to the Irssi. Affected
6251 file irssi/configure.in.
6253 A lot changes in the Makefile.ams around the irssi tree.
6255 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Do not rehash if the new size is same as the old size of the
6258 hash table, in the silc_hash_table_rehash*. The affected file
6259 lib/silcutil/silchashtable.c.
6261 * Replaced hash_table_del_by_context calls from the server
6262 (when channel->user_list and client->channels) to the
6263 hash_table_del as it is sufficient and faster.
6265 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Added silc_hash_table_list, silc_hash_table_get and the
6268 SilcHashTableList structure to provide an alternative way to
6269 traverse the hash table. The affected files are
6270 lib/silcutil/silchashtable.[ch].
6272 * Changed the server's idlist routines to use the hash table
6273 routines to optimize the code.
6275 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Replaced the client entry's `channel' list and channel entry's
6278 `user_list' list to hash tables for optimized lookup. Changed
6279 the code to use the hash table interface around the code.
6280 Affected file lib/silcd/idlist.[ch].
6282 * Added `auto_rehash' boolean argument to the function
6283 silc_hash_table_alloc to indicate whether the hash table should
6284 auto-rehash when it thinks is appropriate time. It will
6285 increase the hash table size if the there is twice as much
6286 entries in the table than the size of the table, and will
6287 decrease the size if there are twice as less entries than
6288 the size of the table.
6290 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6294 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * silc_idcache_purge_by_context deletes the entry now by context
6297 as it is supposed to do. Affected file lib/silccore/idcache.c.
6299 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6300 client is not anymore valid (WHOWAS givens the info) and not
6301 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6303 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6305 * Removed the `data' and `data_len' arguments from the ID Cache
6306 interfaces and added `name' argument. ID Cache does not handle
6307 anymore the binary data only a names associated with given ID.
6309 * When hashing a Client ID with silc_hash_id the entire ID is
6310 not hashed anymore, instead only the hash of the Client ID is
6311 hashed. This way we can access the Client ID from the cache
6312 with Client ID but with the hash of the ID (which is a hash of
6313 the nickname) as well without any difference in performance.
6315 Added also silc_idcache_find_by_id_one_ext to do one on one
6316 searching when we have the actual ID. Added also function
6317 silc_hash_client_id_compare. The affected files are
6318 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6320 * When hashing the name associated with a ID it is always done
6321 in lowercase. This way we can access the cache without worrying
6322 about case-sensitivity, even though, for example nicknames are
6325 * Fixed a bug in server with channel message sending. It put
6326 wrong ID type as destination ID. The affected file
6327 silcd/packet_send.c.
6329 * silc_idcache_del_by_context now deletes from all hash tables
6330 by context. Affected file lib/silccore/idcache.c.
6332 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Changed the client library to use the new ID Cache interface.
6335 Changes around the source tree.
6337 * Added silc_hash_table_rehash_ext to rehash with specific
6338 hash function. Affected file lib/silcutil/silchashtable.[ch].
6340 * Added silc_hash_string_compare to compare two strings in the
6341 hash table. Affected file lib/silcutil/silcutil.[ch].
6343 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6345 * Added new function silc_idcache_del_by_context into the
6346 lib/silccore/idcache.[ch].
6348 * Changed the server's ID list routines to use the new ID Cache
6349 interface. Changes around the source tree.
6351 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Added silc_hash_table_del[_by_context]_ext functions in to the
6354 lib/silcutil/silchashtable.[ch].
6356 Removed silc_hash_table_find_all* routines and added new
6357 silc_hash_table_find_foreach to replace them.
6359 Added silc_hash_table_replace_ext function as extended
6360 replacing function. Separated the simple hash table interface
6361 from the extended hash table interface in the file
6362 lib/silcutil/silchashtable.h.
6364 * Fixed minor bugs and changed it to use some of the new
6365 hash table functions in lib/silccore/idcache.c
6367 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Added new function silc_hash_table_find_all to return all keys
6370 in the hash table by the specified key. As the hash table is
6371 collision resistant it also makes it possible to have several
6372 duplicate keys in the hash table. This function may be used to
6373 find all of the keys from the hash.
6375 Added user_context arguments to the SilcHashFunction,
6376 SilcHashCompare and SilcHashDestructor to deliver user specified
6379 Added new fuctions silc_hash_table_find[_all]_ext to do
6380 extended lookup with specified hash and compare functions and
6381 specified user contexts.
6383 Added new function silc_hash_table_add_ext to add the key
6384 with specified hash function and user context.
6386 Added new function silc_hash_table_foreach to traverse all
6387 entrys in the hash table. Added SilcHashForeach callback
6390 Added new function silc_hash_table_del_by_context to delete
6391 the entry only if the context associated with the key matches.
6393 Affected files are lib/silcutil/silchashtable.[ch].
6395 * Removed silc_hash_[server/client/channel]_id and added just
6396 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6397 silc_hash_id_compare to compare two ID's using as the hash table
6398 comparison function. Added also silc_hash_data to hash
6399 binary data and silc_hash_data_compare to compare it.
6401 * Removed silc_idlist_find_client_by_hash as it is not needed
6402 anymore. Affected file silcd/idlist.[ch].
6404 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6405 to use internally the SilcHashTable. The new ID Cache is a lot
6406 faster than the old one. Some of the ID Cache interface was also
6407 rewritten and obsolete and stupid functions were removed.
6409 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Added entry_count field to the SilcHashTable to keep the number
6412 of the entries in the table. Implemented the function
6413 silc_hash_table_rehash. Added new function
6414 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6416 Fixed a minor bug in silc_hash_table_free.
6418 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6419 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6420 into the lib/silcutil/silcutil.[ch].
6422 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Implemented a collision resistant hash table into the
6425 lib/silcutil/silchashtable[ch]. See the header and the source
6426 for the SilcHashTable API.
6428 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Merged dotconf version 1.0.2 into lib/dotconf.
6432 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Do not compile anything in lib/silcsim/* if the SIM support
6435 is not enabled. The tree should now compile without problems
6438 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Compiled the SILC under cygwin. Compiled and tested briefly
6441 without problems. More tests needed. The SIMs didn't compile
6444 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6446 * Fixed possible crash in silc_get_username in the
6447 lib/silcutil/silcutil.c.
6449 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Fixed a va_arg in silc/client_ops.c.
6453 * Oops, RC5 routines were named AES and caused some problems
6454 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6456 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6458 * Added new SilcIDIP structure into the lib/silccore/id.h and
6459 replaced the old `ip' fields from all SILC ID's to that type.
6460 This is a step towards IPv6 support.
6462 The silc_id_get_len takes now the ID as an extra argument.
6463 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6464 both IPv4 and IPv6 based ID's.
6466 The affected files are lib/silccore/id.[ch] and other files
6467 around the tree using these routines.
6469 * Removed the ID length arguments in server from various
6470 silc_server_send_notify_* routines -> they are not needed
6473 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Fixed memory leak in silc_encode_pem_file in the file
6476 lib/silcutil/silcutil.c.
6478 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6480 * Check minor version as well in the SKE. Affected files are
6481 silcd/protocol.c and lib/silcclient/protocol.c.
6483 * Added --identifier option to the server so that an identifier
6484 can be when creating the public key for the server. Affected
6485 file is silcd/silcd.c.
6487 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6488 lib/silccrypt/silcpkcs.c.
6490 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6492 * Register default ciphers and stuff when using -C option with
6493 the server. Affected file sildc/silcd.c.
6495 * Put back the servers public key filename format, it is better
6496 than the new one. For now, the client keys are saved with the
6497 new filename format. The affected file silc/client_ops.c.
6499 * Implemented the Cipher API for the rest of the ciphers that
6500 did not implement it or implemented it the wrong way.
6502 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6504 * Register default ciphers and stuff when using the -S option
6505 in the client. Affected file silc/silc.c. Same also when
6506 creating new key pair with -C option.
6508 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6510 * Fixed the silc_verify_public_key client operation function to
6511 save the public keys differently. The fingerprint is now
6512 used as filename and not the hostname. This way also the
6513 client keys are saved uniquely and not with hostnames. The
6514 affected file is silc/client_ops.c.
6516 * Trimmed the silc_hash_fingerprint function to remove extra
6517 whitespaces from the end of the fingerprint. The affected
6518 file is lib/silccrypt/silchash.c.
6522 * Added silc_cipher_register_default function to register all
6523 default ciphers. It can be used when configuration files
6524 does not exist and the application does not want any specific
6525 ciphers in any specific order.
6527 The SilcDList is now used as silc_cipher_list dynamically
6528 allocated cipher list. Removed the static list all together
6529 and now all ciphers must be allocated to the dynamic list.
6530 The silc_cipher_alloc routine was changed to check only the
6533 All silc_cipher_* routines that used to return int returns
6536 The affected files lib/silccrypt/silccrypt.[ch].
6538 * The same thing was done to silc_hash_* as for silc_cipher_*
6539 routines. Affected files lib/silccrypt/silchash.[ch].
6541 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6542 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6543 Added also silc_pkcs_[un]register[_default] functions.
6544 Removed the data_context from the PKCS API.
6546 * Added silc_hmac_register_default function to register default
6547 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6548 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6549 to unregister all hmacs at once.
6551 * Register the default ciphers, hash functions, PKCSs and HMACs
6552 if client's configuration file does not exist. The affected
6555 * The client did not load the hash functions from the SIM
6556 modules at all. Added support for this. Affected file is
6557 silc/clientconfig.c.
6559 * When decoding public key with silc_pkcs_public_key_decode, check
6560 the supported algorithm only if PKCS are registered. Affected
6561 file lib/silccrypt/silcpkcs.c. The same was done with the
6562 silc_pkcs_private_key_decode.
6564 * Fixed the SILC List routines to keep the list always in order.
6565 It used to change the list's order when traversing the list but
6566 not it preserves the order. Affected file lib/trq/silclist.h.
6568 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6570 * Added the client library to use the SilcSocketConnection's
6571 reference counter (by silc_socket_dup) to prevent the bug that
6572 the socket object may be freed underneath async operation.
6574 * The name resolv library checking fixes in the configure.in.pre.
6577 * Created new version of the protocol drafts for future
6578 development. The -03 drafts are the ones that will be changed
6579 in the trunk now and the -02 will remain as they are.
6581 * Send list of CUMODE notifys to the router when announcing
6582 the channel users to the router. Affected file silcd/server.c.
6583 If the router receiving channel founder CUMODE for a channel
6584 that already has channel founder it will send CUMODE notify
6585 to the sender to remove the channel founder rights from the
6586 announced client. Affected file silcd/packet_receive.c.
6588 * The CUMODE notify may now use Server ID as well as the entity
6589 who changes the mode. Updated protocool specs.
6591 * Updated INSTALL and README files.
6593 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * New web pages in the http://silc.pspt.fi. The pages was
6600 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Implemented the [DenyConnectin] config section in the server.
6603 Added silc_server_config_denied_conn to check whether incoming
6604 connection is denied. Affected file silcd/serverconfig.[ch].
6606 * Do not check the ports when checking the incoming configuration
6607 data if the port is 0, meaning any. Affected file is
6608 silcd/serverconfig.c.
6610 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Fixed buffer overflow in silc_string_compare in the file
6613 lib/silcutil/silcutil.c.
6615 * Fixed double free in silc_server_command_leave in the file
6618 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Fixed the version checking in the server. Affected file is
6623 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Fixed the configuration data fetching when accepting new
6626 connections in the server. Affected file silcd/server.c.
6628 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Added `sender_entry' argument to the function
6631 silc_server_packet_relay_to_channel so that we can check
6632 whether some destination actually belongs to the same route
6633 the sender belongs (ie, we must not resend the packet to the
6634 sender). Affected file silcd/packet_send.[ch].
6636 * Added `servername' field to the SilcClientEntry in the server
6637 to hold the name of the server where client is from. Affected
6638 file is silcd/idlist.h.
6640 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Moved the channel message encrypting in the router betwen
6643 router connections from silc_server_channel_message to the
6644 silc_server_packet_relay_to_channel since we want to check
6645 whether we have anybody channel before encrypting anything.
6646 Affected files silcd/packet_[receive/send].c.
6648 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6650 * Fixed the [AdminConnection] server config section to support
6651 multiple entries. Affected file silcd/serverconfig.c.
6653 * Added support into the server to check the validity of the
6654 incoming connection before executing any KE or authentication
6657 * The connection configuration is now saved to the KE and
6658 connection auth protocol contexts and not fetched anymore in
6659 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6661 * The local hosts listenning address and port is also resolved
6662 now when starting the server. We want to have the socket object
6663 to include the real address and port for the listener. Added
6664 new function silc_net_check_local_by_sock into the files
6665 lib/silcutil/silcnet.[ch].
6667 * Fixed a broadcast bug in server -> do not broadcast if we
6670 * Fixed a routing bug. Do not route broadcast packets ever.
6671 Broadcast packets must be processed always and not routed since
6672 they may be destined to some other host than yourself and thus
6673 would get routed without no good reason. Affected file is
6676 * Added function silc_server_config_is_primary_route to check
6677 whether primary router connection has been configured (a router
6678 configuration that we are initiating). If there is not, we
6679 will assume that there is only two routers in the SILC network
6680 and we will use the incoming router connection as our primary
6681 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6683 * Changed the order of the broadcasting. Broadcast _after_ the
6684 packet has been processed not before. Affected file is
6687 * Fixed a [ClientConnection] parsing bug. The port was never
6688 parsed correctly thus resulting to port 0. Affected file
6689 silcd/serverconfig.c.
6691 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6692 argument and did not set the broadcast packet flag. Affected
6693 file silcd/packet_send.c. Fixed same bug in the function
6694 silc_server_send_notify as well.
6696 * If we receive NEW_ID packet for our own ID in the server, ignore
6699 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Removed the nickname from the Private Message Payload.
6704 Updated the code and the protocol specs.
6706 * Updated protocol specs for submitting to the IETF.
6708 * Tweaked the Random Number Generator a bit. Affected file
6709 lib/silccrypt/silcrng.c. Exported a new function
6710 silc_rng_[global]_add_noise which can be used to add more
6713 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Do not parse packets with different timeout when protocol
6716 is active -> may cause problem with rekey. Affected file
6719 * When server receives signoff notify it must not create
6720 new channel key if the client is on any channels since the
6721 sender of the signoff notify will create it.
6723 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Added printing of error messages during SKE protocol from the
6726 failure packet sent by server during SKE. Affected file
6729 * Removed the client's failure_callback handling with timeout
6730 and handle it immediately when received.
6732 * The SKE library returned wrong type in SUCCESS and FAILURE
6733 packets. They must be 32 bit MSB not 16 bit MSB.
6735 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Ok, rewrote the logic of the re-key and now it seems to work.
6738 I tested it on high traffic with frequent re-keys without
6739 problems. Added hmac_receive (and renamed hmac to hmac_send)
6740 in SilcClientConnection in lib/silcclient/client.h and
6741 in SilcIDListData in silcd/idlist.h. Also, removed the
6742 SilcPacketParserContext's cipher and hmac fields as they are
6743 not needed anymore and actually caused some problems when
6744 the ciphers and hmac's changed underneath the packet parser.
6746 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * If re-key protocol is active then process the incoming packets
6749 synchronously since we must assure that icoming packets encrypted
6750 with the old key is processed before the new keys is set to
6751 use. This is true other packets than for REKEY packets.
6752 Affected file silcd/server.c. The same was done to client library
6753 as well, affected file lib/silcclient/client.c.
6755 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6757 * Fixed bug in client and server to accept the force send if
6758 the packet is send from silc_[server/client]_packet_process
6759 function. Otherwise the packets are never delivered, oops.
6761 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Disable force sending of packets when REKEY protocol is active.
6764 We must assure that no packet is sent directly when rekey is
6765 performed. All packets must be sent through packet queue.
6766 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6767 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6768 function is silc_[server/client]_packet_send_real to check
6771 * Replaced the SIM paths from example config files to
6772 /usr/local/modules. Also, make install creates now
6773 /usr/local/silc/logs directory to hold all the SILC server
6776 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6778 * Made the configure.in.pre work on Solaris. Patch by salo.
6780 * Made all ciphers compatible with non-x86 machines. Defined
6781 CBC mode macros into lib/silccrypt/ciphers_def.h.
6783 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Fixed the make install.
6787 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * When MAC computation fails the silc_packet_decrypt returned 0
6790 even though it was supposed to return -1. Fixed this. The
6791 affected file is lib/silccore/silcpacket.c.
6793 * Do not replace the config files in /etc/silc (in make install)
6794 if they already exist. Affected file ./Makefile.am.
6796 * Do not send re-key packets immediately but through packet queue.
6797 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6799 * Changed silc_net_check_host_by_sock to return FALSE if the
6800 IP/DNS could not be resolved. Though, it returns the IP address
6801 now even if it could not resolve it (but returns also FALSE).
6802 Affected file lib/silcutil/silcnet.[ch].
6804 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Added silc_pkcs_decode_identifier to decode the public key's
6807 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6808 Added also silc_pkcs_free_identifier. Added also new context
6809 SilcPublicKeyIdentifier.
6811 * Added -S option to the silc client. It is used to dump the
6812 contents of the specified public key file.
6814 * Changed the PKCS api to return the public key length when
6815 setting the public key.
6817 * Fixed a fatal bug in the public and private key file loading.
6818 Affected file lib/silccrypt/silcpkcs.c.
6820 * Execute the packet parsing for client with zero (0) timeout
6821 if the protocol is active. Affected file silcd/server.c.
6823 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6825 * Made the key generation options to the silcd program. Added
6826 -C option, equivalent to client's option.
6828 * Added new [ServerKeys] config section to the server. It
6829 configures the server's public and private key.
6831 * Defined generic Public Key Payload into the protocol
6832 specification to send specific type of public keys and
6835 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6836 public key or certificate.
6838 * Implemented the GETKEY command to the server and to the
6839 client library and on user interface.
6841 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6843 * Made preliminary `make install' work.
6845 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * Added SilcServerRekey context into silcd/idlist.h.
6849 * Added the PFS support as defined in the specification to the
6850 SKE protocol. Affected files lib/silcske/*.c.
6852 * Added `ske_group' field to the SilcServerRekey context to hold
6853 the number of the SKE group that is used with PFS in re-key.
6854 Affected file silcd/idlist.h.
6856 * Added PFS re-key support to the server. Affected file is
6859 * Added silc_protocol_cancel to cancel execution of the next
6860 state of the protocol. Affected file is
6861 lib/silccore/silcprotocol.[ch].
6863 * Added the re-key support with and without PFS to the client
6864 library. Re-key is performed once in an hour, by default.
6866 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6867 Added silc_client_rekey_callback and silc_client_rekey_final.
6868 Affected files are lib/silcclient/protocol.[ch] and
6869 lib/silcclient/client.[ch].
6871 * Removed the `hmac_key' and `hmac_key_len' fields from the
6872 SilcClientConnection structure; not needed. Affected file is
6873 lib/silcclient/client.h.
6877 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6879 * Do not ask whether user wants to use the negotiated private key
6880 for private messages, just use it. Affected file is
6881 silc/local_command.c.
6883 * Added `send_enc_key' and `enc_key_len' fields to the
6884 SilcIDListData structure since they are needed in the re-key
6885 phase. Affected file is silcd/idlist.[ch].
6887 * Implemented the simple re-key protocol into the server.
6888 Affected files silcd/server.c and silcd/protocol.[ch]. The
6889 re-key will be performed once in an hour, by default.
6891 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6892 Added silc_server_rekey, silc_server_rekey_callback and
6893 silc_server_rekey_final.
6895 * Removed Tunneled flag from the protocol. Updated the code
6896 and the specifications.
6898 * Adde `pfs' field to the SilcIDListData to indicate whether
6899 the PFS is to be performed in the re-key. Affected file is
6902 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6905 int64 of at least the xintXX size. If void * is less that 4
6906 bytes uint32 * will be used. Defined bool as boolean.
6908 * Changed _ALL_ unsigned long and unsigned int to uint32,
6909 unsgined short to uint16 in the source tree.
6911 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6912 not handle clients that has entry->data.registered == FALSE.
6913 They are not in the network anymore. Affected file is
6916 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Implemented the sending of the SERVER_SIGNOFF notify in the
6919 server. Affected file is silcd/server.c.
6921 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6922 Added also silc_notify_payload_encode_args into the
6923 lib/silccore/silcnotify.[ch].
6925 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6926 Affected file silcd/packet_receive.c.
6928 * Implemented the SERVER_SIGNOFF notify handling in the client
6929 library. Affected file lib/silcclient/client_notify.c. Also,
6930 implemnted the printing of the SERVER_SIGNOFF info to the
6931 application. Affected file silc/client_ops.c.
6933 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6934 if the deleting was successful. Affected file silcd/idlist.[ch].
6936 * Added support for public key authentication in the connection
6937 authentication protocol in the client library. Affected file
6938 lib/silcclient/protocol.c.
6940 * Changed the server's silc_idlist_get_clients_by_* interface
6941 to support already allocated array so that new entries may be
6942 added to pre-allocated array. Affected file silcd/idlist.[ch].
6943 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6944 and command replies.
6946 * All command reply functions in the server now calls the
6947 pending command callback even if error occured. This way the
6948 error will be delivered to the client as well. Affected files
6949 silcd/command.c and silcd/command_reply.c.
6951 * Fixed INFO command to return local server's info if no server
6952 was provided. Affected file lib/silcclient/command.c.
6954 * Removed RESTART command for good. Updated the code and the
6957 * Rewrote parts of the task system. It is a bit simpler now.
6958 Removed unsued task priorities. The affected files are
6959 lib/silcutil/silctask.[ch].
6961 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Moved the USERS printing from the library to the application.
6964 Affected files lib/silcclient/command.c and silc/client_ops.c.
6966 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Added channel key re-key support. The re-key is perfomed
6971 only by the router and is done once in an hour. Added `rekey'
6972 field to the SilcChannelEntry in the server. Affected files
6973 silcd/server.c and silcd/idlist.h.
6975 * Added silc_task_unregister_by_context into the file
6976 lib/silcutil/silctask.[ch].
6978 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Added SILC_UMODE_GONE mode to indicate when the client is not
6981 present in the SILC network. Added also support to the local
6982 command AWAY that will set this mode. Added support of showing
6983 "xxx is gone" in WHOIS command. The USERS command shows the
6984 gone status as well.
6986 * Fixed setting server and router operator privileges in the
6987 server's UMODE command. Affected file silcd/command.c.
6989 * Merged the SKE KE1 and KE2 payloads into one payload. The
6990 new KE payload is equivalent to the old KE2 payload.
6992 Cleaned up the SKE Start Payload parsing. It now uses the
6993 simple buffer unformatting to do the parsing. A lot faster
6996 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6997 to the SKE that is used to indicate whether both of the SKE
6998 parties should perform authentication. By default only the
6999 responder performs authentication. By setting this flag also
7000 the initiator must do authentication. By default it is unset
7001 since in normal SKE case, client to server connection, only
7002 the responder should do authentication. When doing SKE between
7003 two clients both should perform authentication. Updated the
7004 code and the protocol specs.
7006 * A little fix to IDENTIFY command in the server. Search the
7007 client first by hash not nickname. Affected file is
7010 * Fixed the silc_client_close_connection to support closing
7011 the client to client connections wihtout deleting too much
7012 data. Affected file lib/silcclient/client.c.
7014 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7015 are received if protocol used to be active but is not anymore
7016 the application would crash due to NULL pointer dereference.
7017 Affected files silcd/server.c and lib/silcclient/client.c.
7019 * Added `hash' field to the SilcClientConnection to include
7020 the hash function negotiated in the SKE protocol.
7022 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7023 to set the channel founder authentication data. A client can
7024 claim the founder rights later by providing the authentication
7025 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7026 This way the channel founder can regain the channel founder
7027 privileges even it is left the channel. This works only on
7028 local server and the client must be connected to the same
7029 server to be able to regain the founder rights. Updated the
7030 protocol specs accordingly.
7032 Added support to the CMODE command in the client to set the
7033 founder auth data. Read the README to see how to set it.
7035 Added support to the CUMODE command to claim the founder
7036 rights. Read the README to see how to do it.
7038 Added support for the founder authentication to the Channel
7039 Entry in the server. Affected file silcd/idlist.h.
7041 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7042 server's CMODE command. Affected file silcd/command.c.
7044 * Added the following new functions into lib/silccore/silcauth.[ch]:
7045 silc_auth_get_method and silc_auth_get_data.
7047 * The server now saves the remote hosts public key to the
7048 SilcIDListData pointer. Affected file silcd/protocol.c.
7050 * The normal server now does not remove the channel entry from
7051 the cache if the founder authentication data is set. It used
7052 to remove it if the founder was the last one on the channel on
7053 the server and left the channel. The auth data is saved and
7054 if the channel is re-joined later the old entry is used with
7055 the old auth data. Affected files silcd/command_reply.c and
7058 * Removed the `pkcs' field from the SilcIDListData structure
7059 in the server; it is not used. Affected file silcd/idlist.h.
7061 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7063 * Fixed packet processing on slow links. Partial packets were
7064 never re-processed because the incoming data buffer was cleared
7065 by the application. Application must not directly clear the
7066 sock->inbuf, the packet processing routines handle it. Fixed
7067 this in client library and in server.
7069 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7071 * Fixed the WHOIS and IDENTIFY send reply function to really
7072 check whether to send list or just one entry. Affected file
7075 * Cleaned up the LEAVE command's channel key distribution. The
7076 affected file silcd/command.c.
7078 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7079 can enforce the channel mode as well. In that case the ID
7080 includes the ID of the server. The code now enforces the
7081 mode change if the router have different mode than the server.
7083 * The notify client operation with CMODE_CHANGE notify can now
7084 return NULL client_entry pointer if the CMODE was not changed
7085 by client. Application must check for this.
7087 * Added <Server ID> argument to INFO command to support server
7088 info fetching by Server ID.
7090 * Added silc_server_announce_get_channel_users to get assembled
7091 packets of channel users of the specified channel. Affected
7092 file silcd/server.[ch].
7094 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7095 was freed underneath the ID Cache.
7097 * Re-announce clients when the server received CHANNEL_CHANGE
7098 notify from the router. Affected file silcd/packet_send.c.
7100 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7103 crashed since it did not handle the fact that there is no cipher
7104 called "3" and didn't check the error condition. Now fixed.
7106 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7107 flag. It can be used to send message requests.
7109 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7111 * Implemented the RESTART command in the client.
7113 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7114 notice type messages. Added notice printing to the user
7117 * The channel keys are not re-generated if the channel's mode
7118 is PRIVKEY, ie private key on the channel exists. Affected
7119 files silcd/server.c and silcd/command.c.
7121 * Fixed a little bug in channel message delivery when channel
7122 private keys are set in the server. Affected file is
7123 silcd/packet_send.c.
7125 * Changed the setting on channel->on_channel = TRUE from the
7126 silc_client_save_channel_key to the JOIN command reply. The
7127 key payload is not received if the private channel key is set.
7128 Affected file lib/silcclient/command_reply.c and the
7129 lib/silcclient/client_channel.c.
7131 * When the CMODE_CHANGE notify is sent and the channel private
7132 key mode is removed the channel key must be re-generated in
7133 other cells as well. Added this support for the router in the
7134 silcd/packet_receive.c.
7136 * Added new local command NOTICE to send notice message on
7137 channel. Affected file silc/local_command.[ch].
7139 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7141 * Added new local command ME to the client. It is used to send
7142 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7143 some action. Affected file silc/local_command.[ch].
7145 * Changed channel_message and private_message client operations
7146 to deliver the message flags to the application. Added also
7147 the `flags' arguments to the silc_client_send_channel_message
7148 and silc_client_send_private_message functions. Affected file
7151 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Redefined the Private Message Payload to support private message
7154 keys and to support the new private message flags. Updated
7155 the protocol specs. Flags makes it possible to have for example
7156 CTCP style messages.
7158 * Added new type SilcPrivateMessagePayload and defined an API
7159 for it in the lib/silcclient/silcprivate.[ch].
7161 * Tested private message private keys successfully. Tested the
7162 private message key set, unset and list commands with the new
7165 * Redefined the Channel Message Payload to include the channel
7166 message flags (equal with private message flags) to support
7167 for example CTCP style messages.
7169 * Defined some of the message (for channel and private message)
7170 flags. Updated the protocol specs and added the flags to the
7171 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7173 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Added SilcKeyAgreementStatus type to the key agreement routines
7176 to indicate the current status and error if one occured.
7177 The status types are defined in the lib/silcclient/silcapi.h.
7179 * Added new local command KEY that is used to set and unset private
7180 keys for channels, set and unset private keys for private messages
7181 with remote clients and to send key agreement requests and
7182 negotiate the key agreement protocol with remote client. The
7183 key agreement is supported only to negotiate private message keys,
7184 it currently cannot be used to negotiate private keys for channels,
7185 as it is not convenient for that purpose.
7187 * Fixed a minor pending callback setting bug in the function
7188 silc_client_get_client_by_id_resolve, now the function works.
7189 Affected file lib/silcclient/idlist.c.
7191 * Added function silc_net_get_local_port to get local bound
7192 port by socket. Added to lib/silcutil/silcnet.[ch].
7194 * Added `sockets' and `sockets_count' fields to the SilcClient
7195 object. They hold the sockets of the listenning sockets in
7196 the client. Listenning sockets may be for example the key
7197 agreement server. Affected file lib/silcclient/client.[ch].
7198 Added functions the silc_client_add_socket and the
7199 silc_client_del_socket. They are exported to the application
7202 * Added ~./silc/clientkeys to support other client's public keys.
7204 * Renamed verify_server_key client operation to verify_public_key
7205 and added one argument to indicate the type of the connection
7206 (server, client etc.).
7208 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7210 * Added silc_server_connection_auth_request to handle the
7211 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7212 silcd/packet_receive.[ch].
7214 * Added silc_server_send_connection_auth_request into the
7215 silcd/packet_send.c to send the connection auth request packet.
7217 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7220 * Fixed the public key authentication in responder side in the
7221 server. The `auth_data' pointer includes the SilcPublicKey
7222 not the path to the public key. Affected file silcd/protocol.c.
7224 * Implemented the public key authentication in the initiator side
7225 in the server. Affected file silcd/protocol.c.
7227 * Removed the [RedirectClient] config section from the server
7228 configuration. Is not needed and I don't want to implement it.
7230 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Cleaned up the CMODE command in the server. It now works
7233 correctly and supports all the modes defined in the protocol.
7234 Affected file is silcd/command.c.
7236 * Added `hmac_name' field to the SilcChannelEntry in the server
7237 to hold the default HMAC of the channel. It can be set when
7238 creating the channel (with JOIN command). Affected files
7241 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7242 type to indicate the change of the current cipher and hmac
7243 on the channel. Client can safely ignore the <cipher> argument
7244 (if it chooses to do so) since the CHANNEL_KEY packet will
7245 force the channel key change anyway. The <hmac> argument is
7246 important since the client is responsible of setting the new
7247 HMAC and the hmac key into use.
7249 * Fixed the CMODE command in the client library as well.
7251 * Tested CMODE command in router environment successfully.
7253 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7255 * Show the version of the remote client (or server) when connecting
7256 to the server. It is logged to the log file. Affected file
7257 is silcd/protocol.c.
7259 * Fixed the KILLED notify handling in the client library. The
7260 client must be removed from all channels when receiving the
7263 Also, do not remove the client entry when giving the KILL
7264 command but when the KILLED notify is received.
7266 * Removed silc_idlist_find_client_by_nickname from the server.
7267 Not needed anymore. Affected files silcd/idlist.[ch].
7269 * Implemented the CHANNEL_CHANGE notify type handling to the
7270 server. Affected file silcd/server.c.
7274 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Added silc_server_send_notify_invite to send the INVITE
7277 notify between routers.
7279 * Implemented the INVITE command correctly to the server.
7281 * Implemented the INVITE notify type handling in the server.
7283 * Implemented the INVITE command to the client library and on the
7286 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Added function silc_server_get_client_resolve to find the
7289 client entry by ID from all ID lists and then resolve it
7290 (using WHOIS) if it cannot be found. Affected file is
7293 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Implemented the BAN command to the client library.
7297 * The JOIN command in the server now checks the invite list
7300 * Changed the silc_command_reply_payload_encode_va and the
7301 silc_command_payload_encode_va to support that if argument is
7302 NULL it ignores and checks the next argument. Affected file
7303 lib/silccore/silccommand.c.
7305 * Added silc_server_send_notify_ban to send the BAN notify
7306 type between routers.
7308 * Chaned the silc_notify_payload_encode to support that if
7309 argument is NULL it ignores and checks the next argument.
7310 Affected file lib/silccore/silcnotify.c.
7312 * Tested ban lists in router environment successfully.
7314 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Implemented BAN command to the server, in silcd/command.[ch].
7318 * Removed the BAN and INVITE_LIST modes from the CMODE command
7321 * Added function silc_string_match to regex match two strings.
7322 Affected files lib/silcutil/silcutil.[ch].
7324 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7326 * Redefined parts of the SilcChannelEntry in the server to support
7327 the new ban and invite lists.
7329 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Redefined the INVITE command. The same command can be used to
7332 invite individuals to the channel but also to manage the invite
7333 list of the channel (to add to and remove from the invite list).
7334 Updated the protocol specs.
7336 * Added new command SILC_COMMAND_BAN that can be used to manage
7337 the ban list of the channel. Updated the protocol specs.
7339 * Removed the channel modes: the SILC_CMODE_BAN and the
7340 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7341 in the CMODE command. The equivalent features are now available
7342 using INVITE and BAN commands. Updated the protocol specs.
7344 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7345 in the network about change in the current ban list. The notify
7346 type is not used by the client.
7348 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7349 support the invite lists.
7351 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7353 * Added new function silc_string_regexify that converts string
7354 including wildcard characters into regex string that can
7355 be used by the GNU regex library. Added into the file
7356 lib/silcutil/silcutil.[ch].
7358 Added silc_string_regex_combine to combine to regex strings
7359 into one so that they can be used as one regex string by
7360 the GNU regex library. Added into the file
7361 lib/silcutil/silcutil.[ch].
7363 Added silc_string_regex_match to match two strings. It returns
7364 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7366 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Imported GNU regex to the soruce tree into lib/contrib.
7369 Fixed some compiler warning from the regex.c.
7371 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7373 * Fixed MOTD command in the server to work in router environment.
7375 * Fixed the MOTD command in the client library to support
7376 the server argument in the command.
7378 * Added `nickname_len' argument to the silc_idlist_add_client
7379 in the server, as the `nickname' argument may be binary data
7382 * Added silc_idlist_get_channels to return all channels from
7385 * Implemented LIST command to the server. Affected file is
7388 * Implemented the LIST command to the client library and on the
7391 * Added [<user count>] argument to the LIST command reply.
7392 With private channels the user count is not shown.
7394 * Updated TODO and README.
7396 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * The client entry's data.registered must be TRUE even with
7399 global client entry on global client list. The data.registered
7400 is used to check whether the client is anymore in the network,
7401 for example with WHOWAS command so it must be valid.
7403 * Fixed the WHOWAS command in the server. It now actually works
7404 in router environment. Added function into silcd/command_reply.c
7405 silc_server_command_reply_whowas_save.
7407 * Added silc_idlist_purge function to the silcd/idlist.c
7408 to periodically purge the ID Cache.
7410 * Fixed INFO command in the server. It works now in router
7411 environment. Added <server name> argument to the INFO command
7412 reply. Updated the protocol specs.
7414 * Fixed minor bug in silc_idcache_purge to not purge if the
7415 expire value is zero.
7417 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7418 they were buggy because of the WHOWAS information.
7420 * Fixed local command MSG to handle the async resolving of
7421 the remote client properly. It used to fail the first MSG.
7422 Affected file silc/local_command.c.
7424 * Added `data_len' field to SilcIDCache context.
7426 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7428 * Update TODO. Todo in commands in the server.
7430 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7433 used by routers as broadcast packet to inform other routers
7434 about the changed user mode.
7436 Implemented the notify handling in the server. Affected file is
7437 silcd/packet_receive.c. Added the function
7438 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7440 * Added new generic Channel Payload and deprecated the New Channel
7441 Payload. The New Channel Payload is now the generic Channel
7444 * Added new argument `mode' to the silc_server_send_new_channel
7445 as it is required in the Channel Payload now.
7447 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7448 and created a new and real SilChannelPayload to represent the
7449 new generic Channel Payload. Implemented the encode/decode
7450 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7452 * Added silc_server_get_client_channel_list to return the list
7453 of channels the client has joined for WHOIS command reply.
7454 Affected file silcd/server.[ch].
7456 * Implemented the channel list sending in the WHOIS command reply
7457 in server and in the client.
7459 Implemented the channel list displaying on the user interface
7460 as well. Affected file silc/client_ops.c.
7462 * Added silc_channel_payload_parse_list to parse list of Channel
7463 Payloads. It returns SilcDList list of SilcChannelPayloads.
7464 Client for example can use this function to parse the list of
7465 channels it receives in the WHOIS command reply. The caller
7466 must free the list by calling silc_channel_payload_list_free.
7467 Affected files lib/silccore/silcchannel.[ch].
7469 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Added one new argument <user mode> to the WHOIS command reply
7472 to return the mode of the user in SILC. Updated the protocol
7475 Implemented it to the server and client.
7477 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7479 * Fixed the mode printing on the user interface on joining.
7480 Affected file silc/client_ops.c.
7482 * Implemented the UMODE command and user modes in general to the
7483 client library and to the user interface.
7485 * Implemented the UMODE command to the server.
7487 * The server now sends UNKNOWN_COMMAND error status if client sends
7488 unknown command. Affected file silcd/command.c.
7490 * All server commands now handle the command identifier the right
7491 way when sending the command reply to the client. The client can
7492 use to identify the command replies with the identifier.
7494 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * Added silc_server_get_client_route to resolve the route to
7497 the client indicated by the client ID. Affected file is
7500 * Added silc_server_relay_packet as general function to relay
7501 packet to arbitrary destination. This deprecates functions
7502 like _send_private_message_key, _relay_notify etc. Affected
7503 file is silcd/packet_send.[ch].
7505 Removed silc_server_send_key_agreement,
7506 silc_server_send_private_message_key and
7507 silc_server_packet_relay_notify functions from the file
7508 silcd/packet_send.[ch].
7512 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7513 server. Affected file silcd/packet_receive.[ch].
7515 * Implemented the KILL command to the client. Implemented the
7516 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7517 Affected files lib/silcclient/command[_reply].c and
7518 lib/silcclient/client_notify.c. Implemented the KILL notify
7519 printing in the user inteface.
7521 * Fixed a lot silc_parse_nick memory leaks from the client
7522 library in the file lib/silcclient/command.c.
7524 * Changed the silc_server_send_notify_on_channels's `sender'
7525 argument from SilcSocketConnection to SilcClientEntry to
7526 check the sender as entry and not as connection object and not
7527 to send to the client provided as argument. The affected file
7528 is silcd/packet_send.[ch].
7530 * The notify packets that are destined directly to the client used
7531 to not to be processed by the server. Now changed that and the
7532 server processes all notify packets. After relaying the packet
7533 to the client the notify packet is processed in the server.
7535 * The silc_server_free_client_data now checks whether there is
7536 pending outgoing traffic for the client and purges the data to
7537 the network before removing the client entry.
7539 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7541 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7542 an client is killed from the SILC Network. Updated the protocol
7545 Added new function silc_server_send_notify_killed to the
7546 silcd/packet_send.[ch].
7548 * Added function silc_server_packet_relay_notify to relay notify
7549 packets that are destined directly to a client. In this case
7550 the server does not process the notify packets but merely relays
7551 it to the client. Affected file silcd/packet_send.[ch].
7553 Added also silc_server_packet_process_relay_notify to check
7554 whereto relay the notify. Affected file is
7555 silcd/packet_receive.[ch].
7557 * Implemented the KILL command to the server.
7561 * Added the backup schema desgined last fall to the protocol
7562 specs for everyone to see. The specification is in the
7563 *-spec-xx.txt draft and the packet type definitions for the
7564 backup routers is in *-pp-xx.txt draft. Thusly, added also
7565 new packet type SILC_PACKET_CELL_ROUTERS.
7567 * A big security problem in the implementation discovered. The
7568 signoff of an client did not cause new channel key generation
7569 which it of course should've done. The channel keys must be
7570 always re-generated when client leaves (or signoffs) the channel.
7571 The silc_server_remove_from_channels funtion now handles
7572 the channel key re-generation.
7574 * Added `sender' argument to the silc_server_send_notify_on_channels
7575 to not to send the client provided as argument. Affected file
7576 silcd/packet_send.[ch].
7578 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7580 * Implemented OPER and SILCOPER commands into the server and
7583 * Added silc_auth_verify and silc_auth_verify_data to verify
7584 the authentication directly from the authentication payload.
7585 It supports verifying both passphrase and public key based
7586 authentication. Affected file lib/silccore/silcauth.[ch].
7588 * Added `hash' field to the SilcIDListData structure. It is the
7589 hash negotiated in the SKE protocol. Affected file is
7592 * Slight redesigning of the SilcAuthPayload handling routines.
7593 Do not send SilcPKCS but SilcPublicKey as argument.
7595 * Implemented the public key authentication support to the
7596 serverconfig. The public key is loaded from the provided path
7597 and saved as authentication data to void * pointer. Thus,
7598 changed the unsigned char *auth_data to void *auth_data;
7600 * Fixed SHUTDOWN command to send the reply before the server
7601 is shutdown. :) Affected file silcd/command.c.
7603 * Fixed fatal bug in CONNECT command. The hostname was invalid
7604 memory and server crashed. Affected file silcd/command.c.
7606 * Fixed fatal bug in CLOSE command. The server_entry became
7607 invalid but was referenced later in the command. Affected file
7610 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Fixed fatal bug in failure packet handling. Server ignored
7613 the failure and thus crashed when it came.
7617 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7619 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7620 that the command may be executed only once in (about) 2 seconds.
7621 The old SILC_CF_LAG flag is same but allows command bursts up
7622 to five before limiting.
7624 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7625 server code. Various commands now includes the CF_LAG_STRICT
7626 flag to disallow any kind of miss-use of the command.
7628 * Fixed the silc_buffer_unformat to not to allocate any data
7629 if the length of the data is zero. It used to allocate the
7630 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7632 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * Changed the format of AdminConnection configuration section
7635 in the server. Added username of the admin to the format.
7636 Affected files silcd/serverconfig.[ch].
7638 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7639 to return admin configuration data by host, username and/or
7642 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Implemented WHOWAS command to the server. Added the functions:
7646 silc_server_command_whowas_parse,
7647 silc_server_command_whowas_send_reply,
7648 silc_server_command_whowas_from_client and
7649 silc_server_command_whowas_from_server
7651 * Added <Client ID> argument to the WHOWAS command reply. Updated
7652 the protocol specs accordingly.
7654 * Implemented WHOWAS command and command_reply to the client
7657 Implemented the WHOWAS printing on the user interface.
7659 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * Added new argument to the WHOWAS command reply, the real name.
7662 It is an optional argument. Updated the protocol specs.
7664 * Added SilcIDCacheDestructor callback that is registered when
7665 the SilcIDCache is allocated. The callback is called when
7666 an cache entry in the ID Cache expires, or is purged from the
7667 cache. Added into lib/silccore/idcache.[ch].
7669 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7670 to destruct the client entries when the cache entry expires.
7671 Other ID Cache's in server and in the client library ignores
7674 * If the ID Cache entry's `expire' field is zero then the entry
7675 never expires. Added boolean `expire' argument to the
7676 silc_idcache_add function in the lib/silccore/idcache.[ch].
7677 If it is TRUE the default expiry value is used.
7679 * Added silc_server_free_client_data_timeout that is registered
7680 when client disconnects. By default for 5 minutes we preserve
7681 the client entry for history - for WHOWAS command.
7683 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * Added support to the server to enforce that commands are not
7686 executed more than once in 2 seconds. If server receives
7687 commands from client more frequently, timeout is registered
7688 to process the commands. Affected file silcd/command.c.
7689 Added new function silc_server_command_process_timeout.
7691 * Changed NICK_NOTIFY handling in client library to check that
7692 if the client's nickname was changed, so there is no need to
7693 resolve anything from the server.
7695 * Removed error printing from the WHOIS and IDENTIFY commands.
7696 If error occurs then it is ignored silently in the client library.
7697 The application, however, may map the received error to
7698 human readable error string. The application currently maps
7699 the NO_SUCH_NICKNAME error to string.
7701 * Made the command status message public to the application. Moved
7702 them from lib/silcclient/command_reply.c to
7703 lib/silcclient/command_reply.h. The application can map the
7704 received command status to the string with the
7705 silc_client_command_status_message function.
7707 * Added check to the server to check that client's ID is same
7708 as the Source ID in the packet the client sent. They must
7711 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Added dist-bzip hook to the Makefile.am to make bzip2
7714 compressed distributions.
7716 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Server now enforces the maximum length for the nickname and
7719 the channel as protocol specification dictates. 128 bytes for
7720 nickname and 256 bytes for channel name.
7722 * Moved the WHOIS printing to the application. The client libary
7723 does not print out the WHOIS information anymore, the application
7724 must do it. Renamed silc_client_command_reply_whois_print to
7725 the silc_client_command_reply_whois_save.
7727 The client's idle time is also sent to the application now, and
7728 the idle is shown on screen.
7730 * Added silc_client_command_reply_identify_save to save the
7731 received IDENTIFY entries.
7733 * Do not check for channel private keys in message sending and
7734 reception if the channel does not have the PRIVKEY mode set.
7735 Affected file lib/silclient/client_channel.c.
7737 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7740 just surfaced after chaning the JOIN procedure.
7742 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Added silc_client_get_clients_by_list to get client entries
7745 from Client ID list, that is returned for example by JOIN
7746 and USERS command replies. The application should use this
7747 function for example when JOIN command reply is received to
7748 resolve the clients already on the channel (library does not
7749 do that anymore as USERS command reply is not used in the JOIN
7750 procedure anymore). Affected files lib/silcclient/silcapi.h and
7751 lib/silcclient/idlist.c.
7753 * JOIN command reply and USERS command reply returns now SilcBuffer
7754 pointers instead of unsigned char pointers when returning
7755 the client list and mode list.
7757 * Added <Client ID> argument to the JOIN command reply, mainly
7758 for the server to identify for which client the command was
7759 originally sent. Updated protocol specs accordingly.
7761 * Added SilcDlist private_key pointer to the SilcChannelEntry
7762 in the client to support the channel private keys. Affected
7763 file is lib/silcclient/idlist.h.
7765 * Added SilcChannelPrivateKey argument to the function
7766 silc_client_send_channel_message so that application can choose
7767 to use specific private ke if it wants to. If it is not provided,
7768 the normal channel key is used, unless private keys are set.
7769 In this case the first (key that was added first) is used
7770 as the encryption key.
7772 * Implemented the support for channel private key handling.
7773 Implemented the following functions:
7775 silc_client_add_channel_private_key,
7776 silc_client_del_channel_private_keys,
7777 silc_client_del_channel_private_key,
7778 silc_client_list_channel_private_keys and
7779 silc_client_free_channel_private_keys
7781 Affected file lib/silcclient/client_channel.c.
7783 * Added the support for the private keys in the channel message
7784 sending and encryption and in the message reception and
7785 decryption. Affected funtions are
7786 silc_client_send_channel_message and silc_client_channel_message.
7788 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7790 * Added SKE's key verify callback to the client library's
7791 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7793 * Removed the statement that server (or router) must send USERS
7794 command reply when joining to the channel so that the client
7795 knows who are on the channel. Instead, the client list and
7796 client's mode list is now sent in the JOIN command reply to the
7797 client who joined channel. This is better solution.
7799 * Added function silc_server_get_users_on_channel and function
7800 silc_server_save_users_on_channel to the silcd/server.[ch].
7802 * Removed function silc_server_command_send_users from the
7805 * Do not show topic on the client library anymore. The topic is
7806 sent in the command reply notify to the application and the
7807 application must show the topic now.
7809 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Added client searching by nickname hash into the IDENTIFY and
7812 WHOIS commands in the server as they were clearly missing from
7813 them. Affected file is silcd/command.c.
7815 * Fixed a bug in private message receiving in the client library.
7816 The remote ID was freed and it wasn't supposed, now it is
7819 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7821 * Minor fix to the channel payload; allocate the data area, as it
7822 needs to be of specific length.
7824 * If the key agreement port is zero then the operating
7825 system will define the bound port. Affected files are
7826 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7828 * Added new function silc_channel_payload_decrypt into the file
7829 lib/silccore/silcchannel.[ch].
7831 * Moved the channel message etc, check from silc_packet_decrypt
7832 to applications. The library calls now a generic
7833 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7834 when the packet is either normal or special. This was done to
7835 allow more wide range of checking that was not allowed when
7836 the code was in library. Now applications can do virtually any
7837 checks to the packet and return to the library the decision how
7838 the packet should be processed. Affected files are
7839 lib/silccore/silcpacket.[ch].
7841 Added silc_server_packet_decrypt_check to the server and
7842 silc_client_packet_decrypt_check to the client library.
7844 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7845 to send with specified source and destination information.
7847 * Channel message delivery between routers was broken after the
7848 channel key distribution was fixed earlier. The channel key
7849 was used be to distributed to other routers as well which is not
7850 allowed by the protocol. Now this is fixed and channel keys
7851 really are cell specific and the channel message delivery between
7852 routers comply with the protocol specification.
7854 * Fixed various commands in server to check also the global list
7855 for the channel entry and not just the local list. The affected
7856 file silcd/command.c.
7858 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * Added assert()s to buffer formatting and unformatting routines
7861 to assert (if --enable-debug) when error occurs. Affected
7862 file: lib/silcutil/silcbuffmt.c.
7864 * Changed to auto-reconnect to check whether the remote host is
7865 router and register the re-connect timeout if it is. It used
7866 to check that whether we are normal server, but router must do
7867 auto-reconnect with another router as well. Affected file
7870 * Removed the [<key len>] option from CMODE command as the cipher
7871 name decides the key length, nowadays. See the defined ciphers
7872 from the protocol specification.
7874 * Added [<hmac>] option to the CMODE command to define the HMAC
7875 for the channel. Added SILC_CMODE_HMAC channel mode.
7877 * Added [<hmac>] option for the JOIN command so that user can
7878 select which HMAC is used to compute the MACs of the channel
7881 * Added Hmac field to the Channel Message Payload. The integrity
7882 of plaintext channel messages are now protected by computing
7883 MAC of the message and attaching the MAC to the payload. The
7884 MAC is encrypted. Now, it is clear that this causes some
7885 overhead to the size of the packet but rationale for this is that
7886 now the receiver can verify whether the channel message decrypted
7887 correctly and also when private keys are set for the channel the
7888 receiver can decrypt the packet with several keys and check from
7889 the MAC which key decrypted the message correctly.
7891 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7892 lib/silccrypt/silccipher.[ch].
7894 * Added silc_hash_len to return the digest length into the
7895 lib/silcrypt/silchash.[ch].
7897 * Rewrote parts of Silc Channel Payload interface in the
7898 lib/silccore/silcchannel.[ch]. The encode function now also
7899 encrypts the packet and parse function decrypts it.
7901 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Fixed a minor formatting bug in the SKE's key material processing.
7904 It actually might have processed the keys wrong way resulting
7907 * Redefined the mandatory HMAC algorithms and added new algorithms.
7908 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7909 and hmac-md5 truncated to 96 bits. The mandatory is now
7910 hmac-sha1-96. Rest are optional (including the one that used
7911 to be mandatory). Rationale for this is that the truncated HMAC
7912 length is sufficient from security point of view and can actually
7913 make the attack against the HMAC harder. Also, the truncated
7914 HMAC causes less overhead to the packets. See the RFC2104 for
7917 * Added new [hmac] configuration section. The SKE used to use
7918 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7919 is of course wrong. The official names that must be proposed in
7920 the SKE are the ones defined in the protocol specification
7921 (hmac-sha1-96 for example). The user can configure any hmac
7922 using any hash function configured in the [hash] section. At
7923 least, the mandatory must be configured.
7925 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7927 * Added HMAC list to the SKE proposal list. It has now both
7928 hash algorithm list and HMAC list. This makes the protocol
7929 incompatible with previous versions. The SKE now seems to work
7930 the way it is supposed to work, for the first time actually.
7932 * Defined plain Hash algorithms to the protocol specification.
7935 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Implemented support for key agreement packets into the server.
7938 Added functions silc_server_key_agreement and
7939 silc_server_send_key_agreement. Other than these functions,
7940 server has nothing to do with this packet.
7942 * Added support for private message key packets into the server.
7943 Added functions silc_server_private_message_key and
7944 silc_server_send_private_message_key.
7948 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7949 called in the protocol's final callback instead in the END
7950 protocol state. This makes a little more sense and in the same
7951 time in client we can use the same protocol routines for normal
7952 key exchange and to key agreement packet handling as well.
7954 * Added to both client's and server's KE protocol context the
7955 SilcSKEKeyMaterial pointer to save the key material. We will
7956 bring the key material to the protocol's final callback by doing
7957 this. The final callback must free the key material.
7959 * Added SKE's packet_send callback into client's KE protocol
7960 context so that the caller can choose what packet sending function
7961 is used. This way we can use different packet sending when
7962 doing normal SKE when doing key agreement packet handling (in
7963 the key agreement packet handling we do not want to encrypt
7966 * Implemented the responder side of the key agreement routines
7967 in the client. The client can now bind to specified port and
7968 accept incoming key negotiation. The key material is passed
7969 to the application after the protocol is over.
7971 * Implemented the processing of incoming Key Agreement packet
7972 in the client. Added function silc_client_key_agreement to
7975 * Implemented the intiator side of the key agreement routines
7976 in the client. The client can now initiate key agreement with
7977 another remote client. The key material is passed to the
7978 application after the protocol is over.
7980 * Created client_keyagr.c to include all the key agreement
7983 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7984 SILC_TASK_CALLBACK except that it is not static.
7986 * Created client_notify.c and moved the Notify packet handling
7987 from the client.[ch] into that file.
7989 * Created client_prvmsg.c and moved all private message and
7990 private message key routines from the client.[ch] into that file.
7992 * Create client_channel.c and moved all channel message and
7993 channel private key routines from the client.[ch] into that file.
7995 * Changed silc_client_get_client_by_id_resolve to resolve with
7996 WHOIS command instead of IDENTIFY command, in the file
7997 lib/silclient/idlist.c.
7999 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Implemented the SKE's responder side to the Client library.
8003 * When FAILURE is received to the protocol do not trust it
8004 blindly. Register a timeout to wait whether the remote closes
8005 the connection as it should do it, only after that process the
8006 actual failure. This was changed to both client and server.
8008 * Added client_internal.h to include some of the structures
8009 there instead of client.h in lib/silcclient/.
8011 * Added function silc_task_unregister_by_callback to unregister
8012 timeouts by the callback function.
8014 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8016 * Some "Incomplete WHOIS info" errors has been appearing on the
8017 log files. Took away the entry->userinfo check from WHOIS
8018 reply sending. The entry->userinfo is now " " if client did not
8019 provide one. I thought this was fixed earlier but something
8020 is wrong still. Let's see if the error still appears.
8022 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Fixed a minor bug in the login when the channel key is
8025 re-generated in the server. It used to generate the key in
8026 wrong order and thus caused problems in the channel traffic.
8028 * Fixed a minor bug in channel key distsribution after
8029 KICK command. The key was not sent to the router even though
8032 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Added silc_ske_process_key_material_data as generic routine
8035 to process any key material as the SILC protocol dictates. The
8036 function is used by the actual SKE library but can be used by
8037 applications as well. This relates to the private message keys
8038 and the channel private keys since they must be processed the
8039 same way the normal SILC session keys. The protocol dictates
8040 this. Affected files: lib/silcske/silcske.[ch].
8042 Added also silc_ske_free_key_material to free the
8043 SilcSKEKeyMaterial structure.
8045 * Defined silc_cipher_set_key function to set the key for
8046 cipher without using the object's method function. The affected
8047 files: lib/silccrypt/silccipher.[ch].
8049 * Implemented silc silc_client_add_private_message_key,
8050 silc_client_add_private_message_key_ske,
8051 silc_client_del_private_message_key,
8052 silc_client_list_private_message_keys and
8053 silc_client_free_private_message_keys functions in the
8056 Added functions silc_client_send_private_message_key to send
8057 the Private Message Key payload and silc_client_private_message_key
8058 to handle incoming Private Message Key payload.
8060 * Added Cipher field to the Private Message Key payload to set
8061 the cipher to be used. If ignored, the default cipher defined
8062 in the SILC protocol (aes-256-cbc) is used.
8064 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Removed lib/silcclient/ops.h file.
8068 Redefined parts of the SILC Client Library API. Created new
8069 file silcapi.h that deprecates the ops.h file and defines the
8070 published Client Library API. Defined also private message key
8071 API and channel private key API into the file.
8073 This is the file that the application must include from the
8074 SILC Client Library. Other files need not be included by
8075 the application anymore.
8077 * Added new key_agreement client operation callback and also
8078 defined the Key Agreement library API for the application.
8080 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8083 is used by clients to request key negotiation between another
8084 client in the SILC network. If the negotiation is started it
8085 is performed using the SKE protocol. The result of the
8086 negotiation, the secret key material, can be used for example
8087 as private message key.
8089 Implemented the Key Agreement payload into the files
8090 lib/silccore/silauth.[ch].
8092 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Redefined ciphers for the SILC protocol. Added some new ciphers
8095 and defined the key lengths for the algorithms. Changed the
8096 code accordingly. The default key length is now 256 bits.
8098 * Fixed SKE key distribution function silc_ske_process_key_material
8099 when the key length is more than 128 bits. The default key
8100 length in SILC is now 256 bits.
8102 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8103 to indicate unsupported algorithm.
8105 * Renamed rijndael.c to aes.c and all functions as well.
8107 * Fixed a long standing channel key setting bug in client library.
8108 Weird that it has never surfaced before.
8110 * Fixed bug in channel deletion. If the entire channel is removed
8111 then it must also delete the references of the channel entry
8112 from the client's channel list as the client's channel entry and
8113 the channel's client entry share same memory.
8115 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Implemented CONNECT and SHUTDOWN commands in the client.
8119 * Implemented CLOSE command to the client.
8121 * Added the function silc_idlist_find_server_by_name into the
8122 files silcd/idlist.[ch].
8124 Added the function silc_idlist_find_server_by_conn into the
8125 files silcd/idlist.[ch].
8127 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8129 * DIE command was renamed to SHUTDOWN. Updated the both code
8132 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8133 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8135 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8138 * Added function silc_server_create_connection function to create
8139 connection to remote router. My server implementation actually
8140 does not allow router to connect to normal server (it expects
8141 that normal server always initiates the connection to the router)
8142 so the CONNECT command is only good for connecting to another
8145 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8148 or some other client was kicked from the channel.
8150 Implemented the handling of the notify type to both client
8153 Implemented silc_server_send_notify_kicked to send the KICKED
8154 notify. It is used to send it to the server's primary router.
8156 * Implemented the KICK command into server and client.
8158 * Added `query' argument to the silc_idlist_get_client function
8159 to indicate whether to query the client from server or not if
8162 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8163 to indicate that the client is not channel founder.
8167 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8169 * Removed the rng context from SilcPacketContext structure and
8170 changed that the packet routine uses the Global RNG API.
8172 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8174 * Added support for quit message that client can "leave" on the
8175 channel when it quits the SILC. It is ditributed inside the
8176 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8178 Added silc_server_free_client_data that will take the
8179 signoff message as argument.
8181 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8183 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Updated parts of the protocol specification to keep it up
8188 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8191 payloads in one packet.
8193 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8194 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8195 use now the new List flag.
8197 * Also deprecated the following packet types: REPLACE_ID,
8198 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8200 * Added list support for Notify packet in server.
8202 * Added silc_server_send_notify_channel_change to send the
8203 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8204 the silc_server_send_replace_id.
8206 * Added silc_server_send_notify_nick_change to send the
8207 NICK_CHANGE notify type. Deprecates the function
8208 silc_server_send_replace_id.
8210 * Added silc_server_send_notify_join to send the JOIN notify type.
8211 Deprecates the function silc_server_send_new_channel_user.
8213 * Added silc_server_send_notify_leave to send LEAVE notify type.
8214 Deprecates the function silc_server_send_remove_channel_user.
8216 * Added silc_server_send_notify_cmode and
8217 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8218 types. Deprecates the silc_server_send_set_mode function.
8220 * Added SERVER_SIGNOFF notify type to indicate that server has
8221 quit. This means that all clients on the channel from that
8222 server will drop. This can be also used when netsplit happens.
8224 Deprecated REMOVE_ID packet type since it is not needed anymore
8227 Added silc_server_send_notify_server_signoff to send the
8228 SERVER_SIGNOFF notify type. Deprecates the function
8229 silc_server_send_remove_id.
8231 Added also silc_server_send_notify_signoff to send the
8232 SIGNOFF notify type.
8234 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8235 SILC protocol from this day on. Changed the protocol
8236 specification as well.
8238 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8239 notify type. It is used between routers to notify about
8240 topic changes on a channel.
8242 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8245 * Partly updated the protocol specification to comply with the
8246 changes now made. It is still though a bit outdated.
8248 * The JOIN notify type now takes one extra argument <Channel ID>.
8249 The packet used to be destined to the channel but now the
8250 JOIN type may be sent as list thus it is impossible to
8251 destine it to any specific channel. By adding this argument
8252 it is again possible.
8254 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Added CREDITS file. The CHANGES and CREDITS file will appear
8257 in the distribution as well.
8259 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8262 types in the server's silcd/packet_receive.c.
8264 * Implemented CMODE and CUMODE to work in router environment.
8266 * Fixed minor encoding and decoding buglet from the
8267 lib/silccore/silcmode.c.
8269 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8272 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8274 * Changed all SilcConfigServer* and silc_config_server* to
8275 SilcServerConfig* and silc_server_config*, respectively.
8278 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8280 * Associated the ID (client or server ID) to the Authentication
8281 Payload to avoid any possibility of forging. Updated the
8282 protocol specification and the code accordingly.
8284 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * The RSA key length is now save to the RsaKey context in the
8287 key generation process in lib/silccrypt/rsa.c. The key length
8288 is now used to figure out the maximum size of the block allowed
8289 to be encrypted/signed.
8291 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8292 is equivalent to the silc_mp_mp2bin but does not allocate any
8295 * Changed silc_mp_mp2bin API to take length argument. If it is
8296 non-zero then the buffer is allocated that large. If zero, then
8297 the size is approximated using silc_mp_sizeinbase, which however
8300 * Created Global RNG API which is global RNG that application can
8301 initialize. After initializing, any routine anywhere in the
8302 code (including library) can use RNG without allocating a new
8303 RNG object. This was done to allow this sort of use of the
8304 RNG in code that has no chance to allocate RNG object. All
8305 applications currently allocate this and many routines in the
8306 library use this. Affected file lib/silccrypt/silcrng.[ch].
8308 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8309 it to use the Global RNG API.
8311 * Defined Authentication Payload into protocol specification that
8312 is used during SILC session to authenticate entities. It is
8313 used for example by client to authenticate itself to the server
8314 to obtain server operator privileges.
8316 Implemented this payload into the lib/silccore/silcauth.[ch].
8317 Implemented also routines for public key based authentication
8318 as the new protocol specification dictates.
8320 Moved definitions of different authentication methods from
8321 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8323 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8324 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8325 silc_pkcs_verify_with_hash functions into the file
8326 lib/silccrypt/silcpkcs.[ch].
8328 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * The client entry's userinfo pointer must be always valid.
8331 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8332 will fail since it requires the userinfo. Now, the userinfo
8333 is allocated as "" if actual userinfo does not exist. Actually,
8334 it must exist and it is totally Ok to drop client connections
8335 that does not announce the userinfo. However, we will make
8336 this workaround for now.
8338 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8339 to return the remote port by socket.
8341 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8343 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8344 SILC_SERVER_PENDING_EXEC and added an new macro
8345 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8346 data or when error occurs while processing the pending command.
8348 Added new argument `destructor' into silc_server_command_pending
8349 and to the SilcServerCommandPending object. This destructor is
8350 now called after calling the pending callback or if error occurs
8351 immediately. If error occurs the actual pending callback won't
8352 be called at all - only the destructor. The destructor may be
8353 NULL if destructor is not needed.
8355 All this applies for client library code as well. Similar
8356 changes were made there as well for the pending commands.
8358 In the client, the application must now allocate the
8359 SilcClientCommandContext with the silc_client_command_alloc
8362 * Added reference counter to the SilcServerCommandContext. Added
8363 function silc_server_command_alloc and silc_server_command_dup
8366 Same type of functions added to the client library for the same
8369 * Removed the cmd_ident from IDListData away since it is now
8370 global for all connections. It is the command identifier used
8371 in command sending and with pending commands. The affected file
8374 * Added reference counter to the SilcSocketConnection objecet to
8375 indicate the usage count of the object. The object won't be
8376 freed untill the reference counter hits zero. Currently only
8377 server uses this, and client ignores it. The client must be
8378 set to use this too later. The affected files are
8379 lib/silccore/silcsockconn.[ch]. Added also the function
8380 silc_socket_dup to increase the reference counter.
8382 This was mainly added because it is possible that the socket
8383 is removed underneath of pending command or other async
8384 operation. Now it won't be free'd and proper DISCONNECTING
8385 flags, etc. can be set to avoid sending data to connection that
8386 is not valid anymore.
8388 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8389 the connection. After that it sets SILC_SET_DISCONNECTED.
8390 It is, however, possible that the socket data is not still freed.
8391 The silc_server_packet_process now checks that data is not
8392 read or written to connection that is DISCONNECTED. The socket
8393 get's freed when the reference counter hits zero.
8395 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8397 * Changed the client operation API: channel_message operation's
8398 `sender' is now the client entry of the sender, not the nickname
8399 and the `channel' is the channel entry, not the channel name.
8401 In the private_message operation the `sender' is now also the
8402 client entry of the sender not the nickname.
8404 Affected file is lib/silcclient/ops.h and all applications
8405 using the client operations.
8407 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8409 * Moved the calling of ops->connect() from connect_to_server_final
8410 into receive_new_id functin since that is the point when the
8411 client is actually allowed to send traffic to network. The
8412 affected file is lib/silcclient/client.c.
8414 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8417 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8418 (if needs broadcasting) instead of broadcasting the packets one
8419 by one which would make a burst in the network traffic.
8421 * Added `broadcast' argument to the functions in silcd/server.[ch]
8422 silc_server_create_new_channel[_with_id] to indicate whether
8423 to send New Channel packet to primary router.
8425 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8427 * Added new function into the silcd/server.[ch] files:
8428 silc_server_create_new_channel_with_id to create new channel with
8429 already existing Channel ID.
8431 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8432 lib/silccore/silcpacket.h. This packet is used t send list of
8433 Set Mode payloads inside one packet. Server uses this to set
8434 the modes for the channels and clients on those channels, that it
8435 announced to the router when it connected to it. The protocol
8436 specification has been updated accordingly.
8438 * The silc_server_new_channel did not handle the packet coming
8439 from normal server as it normally does not send that. However,
8440 when it announces its channels it does send it. Implemented
8441 the support for that.
8443 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8444 into the file lib/silccore/id.h.
8446 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8448 * Fixed memory leaks in the functions silc_idlist_del_client,
8449 silc_idlist_del_channel and silc_idlist_del_server in the file
8450 silcd/idlist.c. All of those leaked like a sieve.
8452 * Fixed some small memory leaks in the client's function
8453 silc_client_notify_by_server.
8455 * Added functions into silcd/server.c: silc_server_announce_clients,
8456 silc_server_announce_channels and silc_server_announce_server.
8457 These functions are used by normal and router server to announce
8458 to its primary router about clients, channels and servers (when
8459 router) that we own. This is done after we've connected to the
8462 These functions effectively implements the following packet types:
8463 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8464 and SILC_PACKET_NEW_ID_LIST.
8466 * Added new functions into the silcd/packet_receive.[ch]:
8467 silc_server_new_id_list, silc_server_new_channel_list and
8468 silc_server_new_channel_user_list to handle the incoming
8469 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8471 * Added support of changing Channel ID in the function
8472 silc_server_replace_id. If the server that announces a channel
8473 to the router already exists in the router (with same name but
8474 with different Channel ID), router is responsible to send
8475 Replace ID packet to the server and force the server to change
8476 the Channel ID to the one router has.
8478 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8479 client that the Channel ID has been changed by the router. The
8480 normal server sends this to the client. Client must start using
8481 the new Channel ID as the channel's ID.
8483 Implemented handling of this new type into lib/silcclient/client.c
8484 into the function silc_client_notify_by_server.
8486 * Added new function silc_idlist_replace_channel_id into the files
8487 silcd/idlist.[ch] to replace the Channel ID.
8489 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8491 * Call silc_server_command_identify_check always when processing
8492 the IDENTIFY command in silcd/command.c
8494 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8496 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8497 send keepalive packets. The packet can be sent by clients,
8498 servers and routers.
8500 Added function silc_socket_set_heartbeat into the file
8501 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8502 If not set, the heartbeat is not performed. The actual
8503 heartbeat is implemented in the low level socket connection
8504 library. However, application is responsible of actually
8507 Added silc_server_send_heartbeat to send the actual heartbeat
8508 packet into silcd/packet_send.[ch]. Server now performs
8509 keepalive with all connections.
8511 * Added silc_task_get_first function into lib/silcutil/silctask.c
8512 to return the timeout task with shortest timeout. There was a bug
8513 in task unregistration that caused problems. TODO has been
8514 updated to include that task system must be rewritten.
8516 * The client library will now resolve the client information when
8517 receiving JOIN notify from server for client that we know but
8518 have incomplete information.
8520 * Rewrote parts of silc_server_remove_from_channels and
8521 silc_server_remove_from_one_channel as they did not remove the
8522 channel in some circumstances even though they should've.
8524 * Encryption problem encountered in server:
8526 The LEAVE command used to send the Channel Key packet to the
8527 router immediately after generating it. However, the code
8528 had earlier sent Remove Channel user packet but not immediately,
8529 ie. it was put to queue. The order of packets in the router
8530 was that Channel Key packet was first and Remove Channel User
8531 packet was second, even though they were encrypted in the
8532 reverse order. For this reason, MAC check failed. Now, this
8533 is fixed by not sending the Channel Key packet immediately but
8534 putting it to queue. However, this is more fundamental problem:
8535 packets that are in queue should actually not be encrypted
8536 because packets that are sent immediately gets encrypted
8537 actually with wrong IV (and thus MAC check fails). So, packets
8538 that are in queue should be encrypted when they are sent to
8539 the wire and not when they put to the queue.
8541 However, the problem is that the current system has not been
8542 designed to work that way. Instead, the packet is encrypted
8543 as soon as possible and left to the queue. The queue is then
8544 just purged into wire. There won't be any fixes for this
8545 any time soon. So, the current semantic for packet sending
8548 o If you send packet to remote host and do not force the send
8549 (the packet will be in queue) then all subsequent packets to the
8550 same remote host must also be put to the queue. Only after the
8551 queue has been purged is it safe again to force the packet
8554 o If you send all packets immediately then it safe to send
8555 any of subsequent packets through the queue, however, after
8556 the first packet is put to queue then any subsequent packets
8557 must also be put to the queue.
8559 Follow these rules and everything works fine.
8561 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8563 * Added new function silc_server_remove_clients_by_server to
8564 remove all client entries from ID list when the server connection
8565 is lost. In this case it is also important to invalidate all
8566 client entires as they hold the invalid server entry. This
8567 fixes fatal bug when server has lost connection and will reconnect
8570 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Made some sanity checks to silc_server_daemonise like to check
8573 whether the requested user and group actually exists.
8575 * Added sanity check to SKE's silc_ske_responder_finish to check
8576 that the public and private key actually is valid.
8578 * Invalidate the client's nickname when receiving Replace ID
8579 packet and the Client ID is being replaced. This means that the
8580 server will query the nickname if someone needs it (client)
8583 * Sort the ID Cache in client library when the ID Cache data
8584 has changed (needs sorting).
8586 * Do not allow for SILC client to create several connections to
8587 several servers. The client does not support windows right now
8588 and generating multiple connections causes weird behaviour.
8590 Irssi-silc client does support windows and can handle several
8591 connections without problems, see: www.irssi.org and SILC plugin.
8593 * Fixed some places where client was added to the IDList. The
8594 rule of thumb is following (in order to get everything right):
8595 If the client is directly connected local client then the
8596 `connection' argument must be set and `router' argument must be
8597 NULL to silc_idlist_add_client function. If the client is not
8598 directly connected client then the `router' argument must
8599 bet set and the `connection' argument must be NULL to the
8600 silc_idlist_add_client function.
8602 * The funtion silc_server_packet_send_local_channel actually did
8603 not check whether the client was locally connected or not. It
8604 does that now. Fixed a bug related to LEAVE command.
8606 * Fixed Remove Channel User payload parsing bug in server's
8607 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8609 * The server's silc_server_save_channel_key now checks also the
8610 global ID list for the channel as it might not be in the local
8611 list. Fixed a bug related to LEAVE command.
8613 * Is this the end of the [<unknown>] buglet that has been lurking
8614 around for a long time? A little for loop fix in server's
8615 silc_server_command_whois_parse that is used by both IDENTIFY
8616 and WHOIS command. At least, this was a clear bug and a cause
8617 of one type of [<unknown>] buglet.
8619 * WHOIS and IDENTIFY commands call the function
8620 silc_server_command_[whois/identify]_check function even if
8621 we are not router server.
8623 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Added --with-gmp configuration option. If set the GMP
8626 is always compiled in the SILC source tree. If not set then
8627 it is checked whether the system has the GMP3 installed. If
8628 it has then the GMP won't be compiled (the system's headers
8629 and library is used), if it doesn't have it then the GMP is
8630 compiled in the SILC source tree.
8632 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8634 * Changed RSA private exponent generation to what PKCS #1
8635 suggests. We try to find the smallest possible d by doing
8636 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8637 not security fix but optimization.
8639 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8641 * Added new config entry [Identity] to fork the server and run
8642 it as specific user and group. A patch from Bostik.
8644 * Imported Dotconf configuration library into lib/dotconf.
8645 This will be used to create the SILC configuration files later.
8646 It will appear in the distsribution after this commit.
8648 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8650 * A big code auditing weekend happening. Auditing code for
8651 obvious mistakes, bugs and errors. Also, removing any code
8654 Removed files for being obsolete:
8656 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8657 inline in the file lib/silcutil/silcbuffer.h)
8659 o lib/silcutil/silcbufutil.c (the header has inline versions)
8661 Changed code to fix possible error conditions:
8663 o The buffer formatting routines now check that the destination
8664 buffer really has enough space to add the data. This applies for
8665 both buffer formatting and unformatting
8666 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8667 unformatting was changed to accomodate following rules:
8668 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8669 sent to the function while XXX_*STRING will not allocate or copy
8670 the data into the buffer. Instead it sets the pointer from the
8671 buffer into the pointer sent as argument (XXX_*STRING used to
8672 require that the pointer must be allocated already). This change
8673 makes this whole thing a bit more consistent and more optimized
8674 (note that the data returned in the unformatting with XXX_*STRING
8675 must not be freed now). The routines return now -1 on error.
8677 o Tried to find all code that use buffer_format and buffer_unformat
8678 and added return value checking to prevent formatting and
8679 especially unformatting errors and possible subsequent fatal
8682 o Changed ske->x and ske->KEY to mallocated pointers in
8683 lib/silcske/silcske.h. Fixed possible data and memory leak.
8685 o Added return value checking to all *_parse* functions. Fixed
8686 many memory leaks as well.
8688 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8689 so that buffer overflows would not happen. All code now also
8690 checks the return value as it can fail.
8692 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8694 * Added reconnection support to server if the normal server looses
8695 its connection to the router (for example if router is rebooted).
8696 The server performs normal reconnection strategy implemented
8697 to the server. Affected file silcd/server.c.
8699 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * Added new packet type SILC_PACKET_SET_MODE that is used to
8702 distribute the information about changed modes (for clients,
8703 channels and clients channel modes) to all routers in the
8704 network. Updated the protocol specification accordingly.
8706 Added functions into silcd/packet_send.c and
8707 silcd/packet_receive.c: silc_server_send_set_mode,
8708 silc_server_set_mode.
8710 Added new files silcmode.[ch] into lib/silccore that implements
8711 the encoding and decoding of Set Mode Payload. Added new type
8712 SilcSetModePayload. Moved the definitions of different modes
8713 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8715 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8717 * Oops, a little mistake in server's connection authentication
8718 protocol. The protocol is not ended with FAILURE but with
8719 SUCCESS if the authentication is Ok. :) Affected file is
8722 * Implemented NICK_CHANGE notify handling in server in the file
8723 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8724 the local clients on the channel. After the changing nickname
8725 in router environment snhould work and the [<unknown>] nickname
8726 should appear no more.
8728 The silc_server_replace_id function that receives the Replace ID
8729 payload now sends the NICK_CHANGE notify type also in the file
8730 silcd/packet_receive.c
8732 * Changed WHOIS and IDENTIFY command to support the maximum amount
8733 of arguments defined in protocol specs (3328 arguments). This
8734 fixed a bug that caused problems when there were more than three
8737 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8739 * Added extra parameter, command identifier, to the
8740 silc_client_send_command so that explicit command identifier
8743 Changed that ID list routines uses specific command identifier
8744 when sending WHOIS/IDENTIFY requests to the server so that they
8745 can be identified when the reply comes back.
8747 Affected files lib/silcclient/command.[ch],
8748 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8750 * Added `sender' argument to silc_server_packet_send_to_channel
8751 to indicaet the sender who originally sent the packet to us
8752 that we are now re-sending. Ignored if NULL. Affected file
8753 silcd/packet_send.[ch].
8755 * Added some server statistics support in silcd/server_internal.h
8756 SilcServerStatistics structure and around the server code. Also
8757 send some nice statistics information when client is connecting
8760 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Fixed channel ID decoding in server's JOIN command reply in
8763 silcd/command_reply.c
8765 * Fixed braodcasting of replace ID payload to not to send it if
8766 we are standalone server in silcd/packet_receive.c.
8768 * Fixed all channel message sending routines to not to send
8769 packets to clients that has router set, since they are routed
8770 separately in the same function earlier. Affects file
8771 silcd/packet_send.c and all channel packet sending functions.
8773 * In USERS reply, res_argv[i] are not allocated, the table
8774 is allocated. Thus changed that free the table, not its
8777 * In server's whois_check and identify_check if the client is
8778 locally connected do not send any WHOIS commands - they are not
8781 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Fixed some minor bugs in client when sending WHOIS command. The
8784 arguments was in wrong order.
8786 * Removed statis function add_to_channel from server in
8787 silcd/command.c that was previously used with the joining but
8790 * Tested USERS command in router environment successfully with two
8791 routers, two servers and two clients.
8793 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8795 * Reorganized the USERS command and command reply in client library
8796 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8797 When the command is given by user we register a pending command
8798 callback that will reprocess the command after the reply has been
8799 received from the server. When reprocessing the packet we then
8800 display the information. Thus, the USERS information is displayed
8801 now in the command callback instead of in the command reply
8802 callback. The processing of the command is same as previously
8803 when server has sent the command reply in the JOINing process.
8805 * Added to USERS command in silcd/command_reply.c to join the client,
8806 we didn't use to know about, to the channel after we've created
8807 a client entry for it. Also, for clienet we did know already still
8808 check whether it is on the channel or not and add it if not.
8810 * Removed silc_server_command_join_notify as the function and its
8813 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8815 * Changed the client's pending command handling to the same as the
8816 server's pending command handling. It is also now possible to
8817 execute command reply functions from other command reply
8818 function as the function callbacks for commands and command
8819 replies are one and same. The pending commands are not static
8820 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8821 in client connection context. Thus, pending commands are server
8822 connection specific as it is convenient.
8824 Changed the function silc_client_command_pending and
8825 silc_client_command_pending_del and added new function
8826 silc_client_command_pending_check. Removed the
8827 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8830 * Added cmd_ident, current command identifier, to the client
8831 connection context in lib/silcclient/client.h to keep track on
8832 command identifiers used in command sending. Client's command reply
8833 function handling now supports the mandatory command identifiers.
8835 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8836 funtions in client to fully support pending command callbacks.
8838 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8839 as one of the arguments to the application in the command reply
8842 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8843 before first releasing SILC but came back. Now it is removed again
8844 and should come back nomore. The FORWARDED flag was used only
8845 by the JOINing procedure by forwarding the command packet to router.
8846 Now, the JOINing procedure has been changed to more generic (due
8847 to various router environment issues) and FORWARDED is not needed
8848 anymore for anything. The protocol specification is yet to be
8851 Now, removed silc_server_packet_forward from server and the flag
8852 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8854 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8856 * Renamed NAMES command to USERS command. The NAMES was named that
8857 due to historical reasons. Now it is renamed. Also, rewrote
8858 parts of the USERS command. The nickname list is not sent anymore
8859 by the server. Only Client ID and mode lists are sent in the USERS
8860 command. Changed this also to the protocol specification.
8862 The client now resolves the names and stuff after it receives
8863 the USERS list from the server when joining to the channel.
8865 * WHOIS and IDENTIFY commands has been changed to support multiple
8866 Client ID's per command. One can now search for multiple users
8867 in the network by sending only one WHOIS or IDENTIFY command.
8868 Changed the code and the protocol specifications.
8870 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8871 uses silc_server_command_whois_parse to parse the request. */
8873 * If normal server, do not parse the WHOIS and IDENTIFY requests
8874 before sending it to the router. Saves some time.
8876 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8878 * Fixed JOIN command on client library. Wrong number of arguments
8879 used to crash the client.
8881 * Added silc_server_channel_has_global function to check whether
8882 channel has global users or not.
8884 * Added silc_server_channel_has_local function to check whether channel
8885 has locally connected clients on the channel.
8887 * The silc_server_remove_from_one_channel now checks whether the
8888 channel has global users or not after given client was removed from
8889 the channel. It also checks whether the channel has local clients
8890 on the channel anymore. If it does not have then the channel entry
8891 is removed as it is not needed anymore.
8893 * The silc_server_notify now checks on JOIN notify whether the joining
8894 client is one of locally connected or global. If it is global then
8895 the channel has now global users on the channel and that is marked
8896 to the channel entry. Also, it now saves the global client to
8897 global list who is joining and JOINs it to the channel. This is
8898 for normal server, that is.
8900 Changed silc_server_send_notify_on_channel,
8901 silc_server_packet_relay_to_channel and
8902 silc_server_packet_send_to_channel check if we are normal server
8903 and client has router set (ie. global client) do not send the
8904 message to that client, as it is already routed to our router.
8906 * Implemented LEAVE notify type handling in silc_server_notify
8909 * Tested LEAVE command in router environment successfully. Tested
8910 with two routers, two servers and two clients.
8914 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8916 * Implemented SIGNOFF notify type handling in silc_server_notify
8919 * silc_server_remove_id now removes the client entry from all channels
8920 it has joined and thusly sends SIGNOFF notify type.
8922 * Rewrote the NAMES list generation in server by removing two excess
8923 loops. The lists are created now inside one loop.
8925 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * silc_server_remove_channel_user checks now also global list
8928 for channel and client.
8930 * silc_server_new_channel_user checks now both local and global
8931 list for channel and client. Fixed a bug in client id decoding.
8932 Used to decode wrong buffer.
8934 * silc_server_channel_message checks now both local and global
8935 list for channel entry.
8937 * Tested channel joining (hence JOIN) in router environment
8938 successfully. Tested with two routers, two servers and two
8941 * Tested channel message sending in router environment successfully.
8943 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8945 * Added silc_server_save_channel_key into server.[ch] to save the
8946 received channel key in Channel Key payload processing. It is
8947 also used in JOIN command reply handling.
8949 Equivalent function silc_client_save_channel_key added into
8950 client.[ch] into client library.
8952 * Changed JOIN command reply to send information whether the channel
8953 was created or not (is existing already) and the channel key
8954 payload. Changed protocol specs accordingly.
8956 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8957 the request was sent by ID and not by nickname. Crashed on
8960 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8962 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8963 now correctly save the received data.
8965 * silc_server_free_sock_user_data now notifies routers in the
8966 network about entities leaving the network.
8968 At the same time implemented functions silc_server_remove_id
8969 and silc_server_send_remove_id to receive and send REMOVE_ID
8970 packets. The packet is used to notify routers in the network
8971 about leaving entities. The ID removed will become invalid in
8974 * Added function silc_idlist_del_server into server. Removes and
8975 free's server entry from ID list.
8977 * silc_server_private_message function now checks, if we are router,
8978 that the destination ID really is valid ID, naturally.
8980 * In router when NEW_ID packet is received (for new client) the
8981 hash of the Client ID is saved in the ID Cache but the
8982 client->nickname is set to NULL, instead of putting the hash
8985 IDENTIFY command now also checks that client->nickname must be
8986 valid. If it is not if will request the data from the server who
8987 owns the client. Added new function
8988 silc_server_command_identify_check.
8990 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8991 to set the command to already allocated Command Payload.
8993 * Tested private message sending in router environment with two
8994 routers, two servers and two clients. Fixed minor bugs and now
8997 * Fixed segfault from client's NAMES command. Used to crash if
9000 * Forwarded packets must not be routed even if it is not destined
9001 to the receiver. Changed server code comply with this.
9003 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9005 * Added `require_reverse_mapping' boolean value to ServerParams
9006 structure. If TRUE (not default) the server will require that
9007 the connecting host has fully qualified domain name.
9009 If the reverse mapping is not required and hostname could not be
9010 found the IP address is used as hostname.
9012 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9014 * Implemented version string checking to both client and server.
9015 The check is incomplete currently due to the abnormal version
9016 strings used in development version of SILC.
9018 * Changed all command functions in server to use the new
9021 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9023 * Changed char *data to unsigned char *data in ID Cache system to
9024 support binary data as ID Cache data. Changed code to support
9025 binary data in lib/silccore/idcache.c.
9027 * Renamed silc_server_packet_relay_command_reply to
9028 silc_server_command_reply as it is normal packet receiving
9029 function. Rewrote the function to accept command replys for
9030 servers and not only for clients.
9032 * Mark remote router always as registered server if we are connecting
9033 to it. Otherwise, commands sent by the router to us are ignored.
9035 * All ID List find routines now returns the ID Cache Entry pointer
9036 as well if requested.
9038 * WHOIS command works now in router environment, tested with two
9039 routers, two servers and two clients.
9041 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9042 in router environment (as it is almost equivalent to WHOIS) but
9043 hasn't been tested thoroughly. Added new functions:
9045 silc_server_command_identify_parse
9046 silc_server_command_identify_send_reply
9047 silc_server_command_identify_from_client
9048 silc_server_command_identify_from_server
9050 * Disabled route cache adding because adding two different ID's with
9051 same IP replaces the old cache entry thus giving wrong route.
9052 The entry->router->connection is always the fastest route anyway
9053 so route cache may not be needed. Of course, new routes maybe
9054 established after receiving the ID when the entry->router->connection
9055 might not be anymore the most optimal.
9057 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9059 * Add route cache for received ID for fast routing.
9061 * Added silc_server_packet_route to route received packet on router
9062 that is not destined to us.
9064 * Renamed silc_server_get_route to silc_server_route_get.
9066 * Added id_string and id_string_len fields into SilcServer to
9067 include encoded ServerID for fast comparing without excess
9068 encoding of the ID's.
9070 * Cleaned up WHOIS command on server side. Added following static
9073 silc_server_command_whois_parse
9074 silc_server_command_whois_check
9075 silc_server_command_whois_send_reply
9076 silc_server_command_whois_from_client
9077 silc_server_command_whois_from_server
9079 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9080 arguments in command replies. All command functions should be
9081 updated to use this macro.
9083 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9085 * Minor typo fixes on command reply handling on server.
9087 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9089 * Added silc_server_command_add_to_channel internal routine to add
9090 the client to the channel after router has created the channel and
9091 sent command reply to the server.
9093 * Added generic silc_server_send_command to send any command from
9096 * Use static buffer with ID rendering instead of duplicating data.
9098 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9100 * Fixed a channel user mode bug when joining to a channel server gave
9101 everybody channel founder rights, oops.
9103 * We mark ourselves as the router of the incoming server connection
9104 if we are router ourselves. This way we can check in some packet
9105 sending functions whether it is locally connected server. For
9106 incoming router connections we put NULL.
9108 * For router sending packets locally means now always sending the
9109 packet cell wide; to local clients and local servers. For normal
9110 server sending packet locally means sending it to only local
9113 * Fixed the JOIN command to really work in router environment. If the
9114 channel is created it is always created by the router. Router is
9115 also responsible of making the initial joining to the channel,
9116 sending JOIN notify to the sending server and distributing
9117 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9118 does not exist server doesn't do anything else but forward the
9119 command to the router which performs everything.
9121 * Added silc_server_send_channel_key function to send the Channel Key
9124 * Added silc_server_create_channel_key to create new channel key. The
9125 channel key is now re-generated everytime someone joins or leaves
9126 a channel, as protocol dictates. Note: channel->key_len is the
9129 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9131 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9132 packet_receive.[ch] to separate packet sending and receiving
9133 routines. The server.[ch] now includes everything else including
9134 actual packet processing (writing and reading data) and other
9137 Renamed silc_server_private_message_send_internal to
9138 silc_server_send_private_message. The routine is still though
9139 used only to relay private messages as server does not send
9140 private messages itself.
9142 Renamed silc_server_new_channel to silc_server_create_new_channel
9143 and added new function sicl_server_new_channel that handles the
9144 incoming New Channel packet. Added also new sending function
9145 silc_server_send_new_channel to send New Channel Payload.
9147 * Added new function silc_server_notify to process incoming notify
9148 packet to the server/router. Server may then relay the notify
9149 to clients if needed.
9151 * Added new function silc_server_new_channel_user to process incoming
9152 New Channel User packet. Router will redistribute the packet and
9153 send JOIN notify to its local clients and locally connected servers
9154 if needed. Normal server will send JOIN notify to its local client
9155 on same channel when received this packet. Added also corresponding
9156 sending function silc_server_send_new_channel_user to sent the
9159 * Added boolean route argument to send_notif_to_channel and
9160 packet_send_to_channel functions to attempt to route the packet
9161 if it is TRUE and send only locally if it is FALSE.
9163 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * silc_server_replace_id now broadcasts the received replace ID
9166 packet if it is not broadcast packet already. The router must
9167 broadcast to inform other routers about changed ID.
9169 * Added backpointer to server's router into SilcServer context in
9170 silcd/server_internal.h.
9172 * Fixed silc_server_packet_broadcast to send correct broadcast
9175 * The channel key is now distributed to the local client as soon
9176 as it is received from the router (in router environment) so that
9177 no other packet may be sent for the channel until client has
9180 * silc_server_remove_channel_user now broadcasts the received
9181 Remove Channel User packet if it is not broadcast packet already.
9182 The router must broadcast to inform other routers about removed
9185 * Added users field into SilcPacketContext that is a reference count
9186 of the context. One can increase the reference count by calling
9187 silc_packet_context_dup which is now changed to just increase the
9188 reference count instead of duplicating the data. The reference
9189 count is decresed by calling silc_packet_context_free that will
9190 free the data after the reference count hits zero.
9192 For now on the packet context and everything allocated into it
9193 (including the raw packet from network) must be freed by calling
9194 the new silc_packet_context_free function. Added also new function
9195 silc_packet_context_alloc that must be used now to allocate the
9196 context. This also means that if a routine is asynchronous from
9197 silc_[client/server]_packet_parse_type the packet context must
9198 be duplicated by calling silc_packet_context_dup. Otherwise it
9199 gets free'd after silc_[client/server]_packet_parse_type returns.
9200 Also, one must remember that if packet is duplicated then its
9201 reference count must be decresed by calling the free function as
9202 many times as it was duplicated.
9204 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9205 from both client and server.
9207 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9209 * Made joining to a channel working in router environment.
9211 * Cleaned up JOIN command on server side and create function
9212 silc_server_command_join_channel internal routine to make the
9215 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Changed silc_command_pending list to SilcDList. Also, added
9218 `ident' field to SilcServerCommandPending structure to identify
9219 the reply and to call correct callback.
9221 Added silc_server_command_pending_check function to replace the
9222 corresnponding macro. The silc_command_pending list is not
9225 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9226 to set identifier to previously allocated Command Payload. It
9227 is used to set identifier for command when resending Command
9230 * Added silc_command_payload_encode_payload to encode Command
9231 Payload buffer from SilcCommandPayload structure.
9233 * Added silc_argument_payload_encode_payload to encode Argument
9234 payload buffer from SilcArgumentPayload structure.
9236 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9238 * Changed WHOIS command to support router connection on server side.
9239 The whois request is always sent to router unless the server is
9240 standalone server. After server has received the reply from the
9241 router will it send the reply to the client.
9243 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9244 broadcast received broadcast packet. The function is used only
9245 by router. The broadcast packet is always sent to the router's
9248 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9249 render given ID to printable string, for log files for example.
9251 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9253 * Made basic router to router connections working. At least they
9254 can now connect to each other but nothing really works the way
9255 they are supposed - yet.
9257 * Added new initiator token to RouterConnection configuration
9258 file in silcd/serverconfig.[ch]. It is used to tell whether we
9259 are the initiator to the remote router or whether we'll expect
9260 the other end to connect.
9262 * Moved registering of listener task to silc_server_init, hence
9263 the server starts listenning as soon as it is run, even if it
9264 does not have connections to other routers. Let's see how well
9267 * Changed default connection retry timeouts for more suitable in
9270 * Removed cipher and such arguments from silc_idlist_add_client
9271 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9272 Added new function silc_idlist_add_data to add the keys and stuff
9275 * Added SilcIDListData structure and added it to SilcClientEntry
9276 and SilcServerEntry as their first field in the structure. This
9277 way we can explicitly cast the ID entries to the SilcIDListData
9278 structure and get common data for the entries. In past, we had
9279 to first check what type of connection it is and then cast it to
9280 correct ID entry type. Now, we can directly cast the opaque
9281 pointer to the SilcIDListData (no matter what ID entry it actually
9282 is) and get the data needed.
9284 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9286 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9287 in some circumstances even if threre were timeout tasks, though not
9288 IO tasks, but tasks anyway. Now fixed.
9290 * Defined SilcServerConnection structure to hold connection specific
9291 stuff about directly connected servers and routers. The definition
9292 is currently in silcd/server_internal.h. I thought about having
9293 a bit more important role fro this struct but for now it is used
9294 only when connecting to other server (or router actually).
9296 * Added connecting retry support in server when connecting to
9297 router(s). The retry feature implement exponential backoff
9298 algorithm. Also, added SilcServerParams structure to hold default
9299 parameters for server. For now, it include these retry settings
9300 and are hard coded. After server is moded to be as Silc Server
9301 Library this structure will be more important.
9303 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9305 * Changed client librarys channel->clients table to SilcList and
9306 changed code accordingly.
9308 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9310 * Changed client's channel table to SilcList and changed code
9311 accordingly. Also changed SilcChannelClientEntry to include back-
9312 pointer to the channel so that client entry can use that structure
9313 as list as well and we have fast cross-reference to the channel.
9314 This change dramatically decreased the complexity of channel
9315 handling with client entry and vice versa (removed one extra
9316 loop when searching for channel entry from many functions).
9318 * Changed server->sim from table to SilcDList and changed code
9321 * NAMES command can now be used from user interface. It will show
9322 the user list on the channel, neatly.
9324 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9325 Code now saves realname of the user if it becomes available.
9327 * Renamed configure.in to configure.in.pre and made ./prepare
9328 script to automatically add correct version string to
9329 configure.in which it creates from configure.in.pre.
9331 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9333 * NAMES command reply now shows users mode with the nickname when
9336 * Moved silc_client_ch[u]mode[_char] functions from
9337 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9338 place sucks, they are utility functions and should be in some
9341 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9343 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9346 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Added TRQ (efficient deque and list library) into lib/trq. This is
9351 a very good list library that is currently used in the SILC. Defined
9352 SilcList API over the library because I didn't like the API very
9353 much. See lib/trq/silclist.h for the API and examples of how to
9354 use the API. Fixed various places in the code to use the new
9355 SilcList API. The SilcList is meant for lists that has a structure
9356 already defined as a list. It is not suitable to add just some
9357 context to the list (in TRQ, the context is the list actually).
9359 So, I defined SilcDList that can be used for the purpose where
9360 predefined list structure does not exit. This can be used as
9361 such list. Now some context just can be added to the SilcDList.
9362 Currently this list is not used in the SILC just yet, though there
9363 are a lot places where this can replace dynamically allocated
9364 tables and I will fix these places, later, to use SilcDList.
9365 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9366 and use TRQ internally).
9368 Also fixed some annoying warning messages that the original TRQ
9369 code generated. Also minor changes to TRQ's Makefile.in.
9371 * Added support for querying by Client ID to both WHOIS and
9372 IDENTIFY commands into server, as required by the protocol.
9374 * Removed method function pointers from SilcBuffer structure. They
9375 weren't used to anything and just increased the context size for
9376 no good reason. This change also made silc_buffer_alloc and
9377 silc_buffer_free functions inline functions.
9379 * Disabled command flooding detection support until it's fixed so
9380 that it accepts commands in but does not execute them more than once
9383 * Added silc_net_localhost(), to return local hostname, into
9384 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9385 that must be initialized before calling silc_client_init.
9387 * Added new function: silc_server_send_notify_on_channels to send
9388 notify messages to all channels client has joined. It is assured
9389 that the message is sent only once per client.
9391 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9392 lib/silcutil/silcutil.[ch] as silc_format function. The new
9393 function is generic and is used by server as well, not only by
9394 the logging routines.
9396 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9397 the provided version string was not acceptable. Added new function:
9398 silc_ske_check_version into lib/silcske/silcske.h. The function
9399 must be implemented by the application (client or server) and it
9400 does not reside in the SKE library. The function checks the version
9401 string remote end sent.
9403 * Added back pointers (to opaque context and to SilcSocketConnection)
9404 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9406 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9407 duplicate packet context structure.
9409 * Changed `notify' client operation to send same arguments as client
9410 receives from server except for ID's. ID's are mapped to correct
9411 ID entry and that is returned. Also, if channel entry is not sent
9412 by server but the notify is for channel the channel entry is sent
9413 to application (otherwise application doesn't know that it is for
9414 channel (library gets it from packet's Destination ID)).
9416 * Added silc_client_remove_from_channels into client library to
9417 remove a client from all channels it has joined to. Used when
9418 received SIGNOFF notify from server. Added also new function
9419 silc_client_replace_from_channels to replace old ID entry with
9420 new ID entry on all channels. Used when received NICK_CHANGE
9423 * Fixed ID Cache list handling in silc_idlist_get_client in
9424 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9425 to get (or query) client by ID.
9427 * Updated TODO list.
9429 * Added connection authentication status message defined by the
9430 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9431 support for these into the code in client and server side.
9433 * Added generic function silc_client_send_command to send any command
9434 with variable argument list. Application should use this function
9435 to send commands if the command functions provided by the library
9436 does not suite for the application's user interface needs.
9438 * Added new `failure' client operation. Application is notified about
9439 received failure packet if client is executing a protocol. In this
9440 case the protocol's execution has failed.
9442 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9443 is required by the protocol.
9445 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9446 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9449 * Added status flag to SilcSKE object to indicate realtime status
9450 of the SKE protocol.
9452 * Application receives now exactly same command reply arguments as
9453 the library receives from server. However, if ID is received the
9454 corresponding ID entry is returned to the application (eg. Client
9455 ID is mapped to correct SilcClientEntry entry and that is returned).
9456 Changed command_reply client operation due to this change.
9458 * Changed all ID's in commands and in command replys as ID Payloads.
9459 Change affected both client and server side codes.
9461 All ID's sent in SILC network (with execption of ID's in SILC
9462 Packet header) are sent in ID Payload to support variable length
9465 * Server now notifies nick changes and notifies all clients on
9466 the channels about the new nickname (about the new Client ID,
9469 * Implemented CMODE command to change channel modes. Supports all
9470 channel modes defined by the protocol specs except ban and invite
9471 lists. (Also, private channel key mode is supported but support for
9472 setting private channel key in client is missing, thus, this mode
9473 has no effect on client side (except that server requires that the
9474 client uses private channel key and normal channel traffic does not
9477 Also, invite mode works per se, but INVITE command does not work
9478 yet correctly, so you can set channel as invite only channel but
9479 inviting clients to the channel does not work (it is yet to be
9480 thought what's the best way to do it).
9482 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9483 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9484 Implemented CUMODE command to change user's mode on the channel.
9485 Supports all modes defined by the protocol specs.
9487 * Added NAMES command reply to return users modes on the channel.
9489 * Removed unnecessary and slow ciphers from lib/silccrypt.
9491 * Set SO_KEEPALIVE option to connection sockets by default.
9493 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9495 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9496 redefined the Notify Payload into protocol specs.
9498 * Added silc_id_payload_parse_id to get ID directly from raw
9501 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9503 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9504 accept searching by Client ID as well.
9506 * Added support for LEAVE and SIGNOFF notify types in client library.
9508 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9509 to parse ID Payload from raw data.
9511 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9513 * Added flags parameter into silc_ske_assemble_security_properties
9514 function in lib/silcske/silcske.[ch].
9516 * Changed notify client operation to fit better for notify messages
9517 sent by server. The notify payload received from server is now
9518 passed to the application (after parsing it to SilcNotifyPayload).
9519 It is application's responsibility to retrieve the arguments
9520 from the payload and show the message the way it wants. The message
9521 sent by server is implementation specific.
9523 * Changed public keys to comply with the protocol specification.
9524 Old public keys are not supported anymore and are not compatible.
9526 * Removed nickname from Channel Payload as the latest draft removed
9527 it. The client must resolve the nickname from the NAMES command
9528 reply received when it joined the channel.
9530 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9532 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9534 * Fixed some errors in protocol specification drafts.
9536 * Created lib/silccore/silcnotify.c to implement Notify Payload
9537 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9538 generic payloads described by protocol specifications. The file
9539 includes implementations for ID Payload and Argument Payload.
9541 * Changed Command Payload implementation to use the new Argument
9542 Payload. Changed command_xxxx_payload to command_payload_xxxx
9543 to comply with SILC coding conventions.
9545 * Added suppport for Argument Payload handling in Notify Payload
9546 implementation as protocol requires it. Added the new support
9547 into server and client lib as well.
9549 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * Added support for multiple nicknames on same channel. [n] is
9552 added locally to the nickname if there are more than one same
9553 nicknames on the channel.
9555 * Server now sends all nicknames that matched WHOIS request.
9556 Client also shows the list received from server.
9558 * Added TOPIC command to client side. User can now set and show
9559 current topic on channel.
9561 * Added MOTD command to client and server. Also, server sends the
9562 motd when client connects to the server.
9564 * Changed version strings to comply ISO 8601.
9566 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9568 * Fixed protocol error handling in client library. It should now
9569 cope even if the SKE fails for some reason.
9571 * Made new protocol specification drafts for submitting to IETF.
9573 * Implemented TOPIC command to server in silcd/command.c.
9575 * Added two new notify types into lib/silccore/silcnotify.h:
9576 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9577 notify nickname change and topic setting/change on a channel.
9579 * API change of command_reply operation in client library. The
9580 application gets now the status type received from server as well.
9582 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9584 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9586 * Cras fixed and optimized the packet handling even further and
9587 it should work now. Minor change to the prototype of function
9588 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9590 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9592 * Added new function into lib/silcutil/silcschedule.[ch]:
9593 silc_schedule_with_fd to select() a specified fd. The function
9594 returns after timeout expires or data arrives or goes. The
9595 function is used by packet routines to wait that all data is
9596 received from network.
9598 * Fixed data reading from network in lib/silccore/silcpacket.c.
9599 The code now assures that all data is read from the fd and then
9600 continues packet processing. This was a bug fix since the code
9601 used to drop some data in some circumstances.
9603 * Added new function into lib/silcclient/client.[ch]:
9604 silc_client_start_key_exchange to start key exchange after
9605 connection has been established to server. The code internally
9606 now uses this funtion but its main purpose was to provide it
9607 for applications that perform their own connecting. After
9608 application has created a connection it merely calls this
9609 function to start the key exchange between client and server.
9610 The library takes care of everything else after that.
9612 Updated also lib/silcclient/README to explain the usage of
9615 * Do not send to application information that connection has
9616 been established. Application gets notified it by connect
9619 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9621 * Applied cras's patch to add silc_schedule_one function. The
9622 function runs scheduler once and returns.
9624 * Fixed the scheduler after cras messed it up. The timeout
9625 handling works now as it's supposed to work.
9627 * Added into lib/silccore/ silcnotify.h to include notify
9628 message types support. Changed silc_server_send_notify*
9629 functions, in server.[ch], to support those new notify types.
9630 Added the support for the notify types into client library,
9631 as well. Added new notify client operation into ops.h in
9634 * Changed silc_server_packet_send_to_channel to send normal
9635 packets instead of just channel message packets. The function
9636 is now used to send the notify packets to channels. It is not
9637 used to send channel message packets anymore, as server never
9640 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9641 va_arg()s as it seems to require it nowadays. I guess, if SILC
9642 is compiled with older va_arg() the new code should work anyway.
9644 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9646 * Splitted core library. Core library (lib/silccore) includes
9647 now only SILC protocol specific core (and common) components.
9648 Created new utility library (lib/silcutil) that includes more
9649 generic purpose stuff. The stuff for util library was taken
9650 from the old core library. This was minor and easy split.
9652 * Created SILC Client Library (lib/silcclient) that includes
9653 implementation of the SILC client without user interface. This
9654 was major move from silc/ directory. The code has been changed
9655 so that it is transparent towards the user interface. The
9656 silc/ directory includes now the same user interface as before
9657 and it uses the new client library. Read lib/silcclient/README.
9658 Basicly, the client library performs everything else related
9659 to SILC except user interface handling. Also, configuration
9660 files are considered to be part of user interface and library
9661 does not handle them.
9663 This change also changed a lot of structures, function naming etc.
9664 Most important change was that SilcClientWindow object was
9665 renamed to SilcClientConnection in the client library. Created
9666 also new file lib/silcclient/ops.h. Also added new files
9667 silc/local_command.[ch] and silc/client_ops.[ch].
9669 All these changes were made to make it easier for user interface
9670 designers to create what ever user interface for the SILC client
9673 It is also expected that the server will be moved to lib
9674 directory as well and SILC Server Library will be created;
9675 sometimes in the future.
9677 * Removed Local commands from lib/silccore/silccommand.h as
9678 they are application specific and new client library does not
9679 handle any of those anymore.
9681 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9682 old client implementation in silc/.
9684 * Added support for callback functions in SILC_LOG_* macros.
9685 Application can now set its own callbacks that will be called
9686 instead of using the default functions that will always print
9687 the debug messages to stderr (or stdout). Also, debugging can
9688 now be disabled by setting silc_debug to FALSE and re-enabled by
9689 setting it to TRUE. Note, that logging will still work even
9690 if debugging is disabled.
9692 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9693 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9694 silc_log_reset_debug_callbacks.
9696 * To enable debugging in silc client one must give now -d
9697 option on command line.
9699 * Changed silc_schedule_init to automatically allocate task queues
9700 if they are not allocated before calling it.
9702 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9704 * Added GMP 3.1 into math library.
9706 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9708 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9709 a channel in SILC network. The packet is used by servers and
9710 routers to notify other routers that user has left a channel.
9711 This little feature was missing until now. Added the feature
9712 to protocol specification as well.
9714 Added functions: silc_server_send_remove_channel_user and
9715 silc_server_remove_channel_user into server.[ch].
9717 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9718 lib/silccore/silcpacket.h. However, they are not implemented
9721 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9723 * Fixed joining to a channel and sending channel messages
9724 between server and router. The channel message sending should
9725 now work inside a cell.
9727 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9729 * Fixed the private message sending between server and router.
9730 The private message sending should now work inside a cell.
9732 * Added silc_server_replace_id into server.[ch] to replace
9733 existing ID in the SILC network.
9735 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9736 and silc_idlist_replace_server_id into idlist.[ch] in server.
9738 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9740 * Fixed the server to server connections. Server can again now
9741 connect to router. Router to router connections probably does
9744 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9746 * Added dynamic protocol registering support. Now protocols can
9747 registered and unregistered on the fly. Patch by cras.
9749 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9751 * Added lib/contrib directory to hold routines that some platforms
9752 don't have but are needed by SILC.
9754 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9755 into lin/contrib to provide getopt() and getopt_long() for
9756 those who don't have it.
9758 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9760 * Added AWAY command to client. When away message is set and
9761 client receives a private message packet the client automatically
9762 replies to the sender with the away message.
9764 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9765 bug seemed to be the cause of recent problems when compiling
9768 * Added version detection support to SKE protocol specification
9769 and added the new changes to the SKE implementation as well.
9770 There were other minor changes in the SKE protocol as well.
9772 Many changes in lib/silcske/silcske.[ch] and in
9773 lib/silcske/payload.[ch].
9775 * Added ^U functionality, clear input line. Patch from cras.
9777 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9779 * Mainly small bugfixes on core library. Fixed some debugging
9780 logging and buffer overflow in silclog.c.
9782 * Updated config.sub and config.guess on the distribution tree.
9784 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9786 * Added command lagging support in server. Client may execute
9787 commands now only once in two seconds.
9789 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9791 * Optimized packet reception. MAC computation and checking is now
9792 also more optimized. A lot previously duplicated code is now
9793 used as generic by both client and server.
9795 * Fixed key pair generation in clientutil.c
9797 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9799 * Added into lib/silccore/silcbufutil.[ch] new function;
9800 silc_buffer_realloc.
9802 * Moved generic packet sending/encryption functions to
9803 lib/silccore/silcpacket.[ch] from client and server. Some
9804 rewriting of the functions.
9806 * Moved all generic packet reception/decryption functions to
9807 lib/silccore/silcpacket.[ch] from client and server. The
9808 packet processing is now much cleaner in both client and server.
9809 These were major changes in both client and server.
9811 * Created many common functions in server to do packet sending.
9812 Previously code were duplicated a lot, this has been removed
9815 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9817 * Rewrote major parts of the ID cache system. Don't know
9818 whether it is better now or not but at least the API is more
9821 * Major rewrite on ID cache stuff on client because of the ID
9822 cache API changes. Added idlist.c to client.
9824 * Also major rewrite on ID cache stuff on server as well.
9825 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9826 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9827 in hand, instead they are all put into the ID cache system now.
9828 All server_idlist_* routines uses ID cache now instead of
9829 traversing its own lists (those lists does not exist anymore).
9830 SilcIDList though still exists. Also, SilcXXXEntry's are
9833 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9835 * Finally made the SKE implementation compliant to the protocol
9836 specification. All mp integers are now binary encoded as
9837 opposed being HEX encoded.
9839 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9842 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9843 functions: silc_[encode/decode]_pem. Also added function
9844 silc_encode_pem_file to PEM encode with newlines ('\n') for
9847 * SILC public keys are now encoded either PEM or binary. Same
9848 option is for private keys as well. By default private keys
9849 are binary encoded and public keys PEM encoded. Silly HEX
9850 encoding were removed.
9852 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9853 function to create fingerprints.
9855 * Fixed a bug in SHA1; does not change the original data anymore.
9857 * Partly implemented INFO command on client and server side.
9858 Fixed CLEAR command. Changes to SERVER command; show current
9859 server(s) when giving command without arguments. Added
9860 VERSION command to client.
9862 * Added check to server that unregistered connections cannot
9863 execute commands (unless it is specificly allowed).
9865 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9867 * Fixed screen refresh.
9869 * Fixed channel joining bug from client. On some circumstances
9870 client tried to join to a channel it had already joined.
9872 * Added public key verification process into client's protocol.c.
9873 The client now verifies the public key from user and saves
9874 it into ~./silc/serverkeys/ directory.
9876 Added into: clientutil.[ch]: silc_client_verify_server_key.
9878 * Changed SKE protocol's silc_ske_initiator_finish function
9879 to accept callback function that verifies the received public
9880 key. Removed old silc_ske_verify_public_key function.
9882 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9884 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9885 silc_pkcs_private_key[_data]_set.
9887 * Made the password and public authentication more cleaner in
9888 server's protocol.c.
9890 * Removed historic and obsolete protocol `channel_auth' from
9891 both client and server.
9893 * Removed wrong way of sending command status messages from
9894 server to client in server's command.c. The old way violated
9895 protocol specification.
9897 Changes to silccore/silccommand.[ch]: removed
9898 silc_command_encode_status_payload -> not needed anymore,
9899 changed silc_command_encode_payload_va to accept extra
9900 argument on variable argument list. The argument type must
9901 now be provided to the function. Also, added new function:
9902 silc_command_encode_reply_payload_va which is same as
9903 normal command_encode_payload_va except command status type
9904 is provided as extra argument.
9906 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9908 * Added ~./silc directory handling. The directory includes the
9909 public and private keys for the client.
9911 Added silc_client_check_silc_dir, silc_client_create_identifier
9912 and silc_client_load_keys.
9914 * Implemented SILC protocol compliant public key. Added public
9915 and private key saving to and loading from files.
9917 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9918 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9919 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9920 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9921 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9923 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9924 silc_pkcs_load_[public/private]_key.
9926 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9928 * Added silc_server_get_route (route.[ch]) to get connection
9929 data for the fastest route for given ID.
9931 * Implemented INVITE command on client and server. The command
9932 were re-defined in the SILC Protocol Specification and the
9933 implementation now complies with the specification.
9935 * Implemented PING command on client and server.
9937 * Implemented NAMES command on client and server. The server side
9938 supports currently only normal server not router server yet.
9939 Some changes to NAMES definition in SILC protocol specification.
9941 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9943 * Implemented LEAVE command on client and server.
9945 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9946 again. This change was made to the protocol as well. Server
9947 should not violate the protocol specification anymore.
9949 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9951 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9952 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob