1 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added support for setting FOUNDER mode on channel with
4 specific public key which can be set with CMODE command.
5 Updated protocol specs and implemented in client and server.
7 * Fixed the Irssi SILC client to correctly shutdown the client
8 library to avoid memory leaks. Affected files are
9 irssi/src/silc/core/silc-core.c and silc-servers.c.
11 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Fixed the MPI implementation of silc_mp_sizeinbase to return
14 < 32 bit values in correct size. Affected file is
15 lib/silcmath/mp_mpi.c.
17 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Fixed the KE Start Payload parsing to check that mandatory
20 fields are present. Affected file lib/silcske/payload.c.
22 * Fixed compilation warnigs in Irssi SILC Client. Affected
23 files are irssi/src/silc/core/silc-query.c. client_ops.c.
25 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
27 * Print "nick now appears as newnick" and update Irssi's nicklist
28 when you change your nick to "nick". Closes #62
30 * Never format your own nick. Closes #63
32 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
34 * SILC_UMODE_GONE changes are now propagated correctly to the
35 Irssi client. Closes #54
37 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
39 * Fixed example in /HELP KEY
41 * Added expando $j which expands to current SILC Client version
43 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Fixed public key decoding in crypto library.
47 * Added better error printing to SKE library.
49 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Fixed NICK command to not crash if nickname was not sent.
53 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
56 Deprecated the old Encrypt-And-MAC order. Updated protocol
57 specs and implemented.
59 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
60 generation. Updated specs and implemented.
62 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Added support for rekey before 2^32 sequence number wraps.
65 Affected files in server and client library.
67 * Padding must be at least 8 bytes now. Implemented and updated
70 * Compute maximum padding for authentication packets to make
71 passphrase approximation attacks impossible. Affected files
72 in client library and in server.
74 * Fixed PING command sending in client library and handling in
75 server. The server ID must be ID Payload, not raw ID data.
76 Affected files in server and client library.
78 * Defined that all public keys sent in commands and notify
79 payloads are actually Public Key Payloads not raw public key
80 data. Updated protocol specs and implemented.
82 * Updated protocol version to 1.2. Updated specs and code.
84 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
85 status types. Updated specs and the code.
87 * Added support for normal client to kill its own entries from
88 the network. Updated protocol specs and the code.
90 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
91 and added initial implementation.
93 * Added MAC field to the Private Message Payload to protect
94 against chosen ciphertext attacks. Updated the protocol specs
97 * Added idle and signon fields to the ATTRIBUTE_SERVICE
98 attribute to indicate the user's current idle and signon time
99 of a service. Updated protocol specs and implemented.
101 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Added "do_not_bind" argument to silc_client_file_send what
104 can be used to not bind locally but assume the file receiver
105 provides the point of connect. Usefull when sender is behind
106 NAT device. Affected file lib/silcclient/silcclient.h and
109 * Added -no-listener option to FILE SEND command in Irssi SILC
110 client. Affected file irssi/src/silc/core/silc-servers.c.
111 Renamed FILE RECEIVE to FILE ACCEPT.
113 * Confirm passphrase for private key encryption in
114 silc_create_key_pair and silc_change_private_key_passphrase.
115 Affected files are lib/silcutil/silcapputil.c.
117 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Move silc_client_packet_send back to internal, added
120 silc_client_send_packet, a bit simpler function for application.
121 Affected files lib/silcclient/silcclient.h, client.c and
124 * Moved the SilcClientEntry, SilcChannelEntry and
125 SilcServerEntry to silcclient.h to be public and documented
126 them for application. Affected files are
127 lib/silcclient/silcclient.h and idlist.h.
129 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Fixed manual page installation patch by Ville Räsänen.
132 USERS help page fix patch by Ville Räsänen
134 * Changed the silc_client_command_call interface to make
135 the command call simpler for the application. The library
136 now handles the command line parsing, command finding and
137 execution. Application only needs to call the function
138 with the command line. Affected files are
139 lib/silcclient/silcclient.h, command.[ch].
141 * Fixed silc_get_input to NULL-terminate the returned input.
142 Affected file lib/silcutil/silcutil.c.
144 * Resolve the client's public key in JOIN command if the
145 founder auth data is being requested but we don't know the
146 client's public key. Affected file silcd/command.c.
149 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Print notify for server opers when backup router comes
152 online. Affected file silcd/server.c.
154 * Fixed the INVITE command to send the invite list in
155 command reply. Affected file silcd/command_reply.c.
157 * Fixed MOTD command reply sending. Affected file
160 * UTF-8 decode the topic in TOPIC command reply and LIST
161 command reply in Irssi SILC client. Affected file is
162 irssi/src/silc/core/client_ops.c.
164 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Fixed the INVITE command to not crash Irssi SILC client
167 when given without nickname argument. AFfected file
168 irssi/src/silc/core/client_ops.c.
170 * Fixed double free in WHOIS query on normal server when
171 forwarding query to router. Affected file is
172 silcd/server_query.c.
174 * Fixed WATCH command reply handling on normal server which
175 was missing altogether. Affected file silcd/command_reply.c.
178 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
180 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
181 Included yodl sources for each of these. Also modified
182 Makefile.am prototype to install these files to proper
183 locations. Updated CREDITS. Affected file Makefile.am.pre,
184 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
187 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Added support for encrypted private key files. Now
190 passphrase must be provided when new key pair is created
191 (can be empty though), and prompted when loading the
192 private key. Added support for loading the old-style
193 non-encrypted private keys as well. Affected files
194 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
197 * Fixed silc_get_input to accept input on all terminals.
198 Affected file lib/silcutil/silcutil.c.
200 * Moved the Irssi SILC client key loading and other stuff
201 to be called after the arguments and UI is initialized.
202 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
204 * Added -P option to Irssi SILC client which can be used
205 to change the passphrase of the private key. Affected
206 file irssi/src/silc/core/silc-core.c.
208 * Added silc_change_private_key_passphrase apputil routine
209 to lib/silcutil/silcapputil.[ch].
211 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Fixed connection closing in client library to not crash.
214 Moved the connection freeing totally to function
215 silc_clinet_del_connection. Affected file
216 lib/silcclinet/client.c.
218 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Changed includes/silcincludes.h to silcincludes.h.in to
221 include configuration specific information. The silcdefs.h
222 is not included in to installation anymore (it's only
223 compilation time header).
225 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
227 * Moved the SilcClient and SilcClientConnection from client.h
228 to the public lib/silcclient/silcclient.h. Changed the
231 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
233 * If version string in silc_clinet_alloc is NULL the library
234 puts it automatically. Affected file lib/silcclient/client.c.
236 * Changed the version strings from variables to #define's
237 in includes/silcversion.h.
239 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Added shared library complation support.
243 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Added lib/silcutil/silcapputil.[ch] for application
246 utility functions. It includes routines for applications'
247 convenience. Added silc_create_key_pair, silc_show_public_key
248 and silc_load_key_pair functions.
250 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Send RESUME_CLIENT packet from router to backup routers
253 to in resuming. Affected file silcd/packet_receive.c.
255 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
257 * In IDENTIFY command parsing, send all other IDs except
258 Client IDs explicitly to router for resolving on normal
259 server. Also check that ID received in WHOIS command is
260 always Client ID, others are not allowed. Affected file
261 silcd/server_query.c.
263 * Merged latest changes from irssi.org CVS.
265 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
268 Affected files irssi/src/silc/core/silc-core, silc-server.c.
270 * Fixed the heartbeat sending in Irssi SILC client. Moved
271 the silc_client_packet_send to silcclient.h for application
272 usage. Affected files lib/silcclient/client_internal.h
273 lib/silcclient/silcclient.h.
275 * Fixed a bug in query resolving in server. Used wrong
276 variable in a for loop and crashed. Affected file is
277 silcd/server_query.c.
279 * Server constructs requested attributes only to locally
280 connected clients. Affected file silcd/server_query.c.
283 * Fixed a bug when sending resolving from router to server
284 with requested attributes. The constructed WHOIS command
285 was incorrect. Affected file silcd/server_query.c.
288 * Fixed Requested Attributes saving in WHOIS command reply.
289 The length of the data buffer must be saved too. Affected
290 file silcd/command_reply.c.
292 * Update the client entry's servername after detaching is
293 over. Affected file silcd/packet_receive.c. Bug #37.
295 * Resolve incomplete client entrys in CUMODE_CHANGE and
296 CMODE_CHANGE notifys. Affected file is
297 lib/silcclient/client_notify.c. Bug #42.
299 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Fixed channel key packet processing bug on backup router
302 during backup resuming protocol. Affected file is
303 silcd/packet_receive.c.
305 * Fixed memory leaks in server. Affected files are
306 silcd/server.c and silcd/packet_receive.c.
308 * Fixed packet decryption problem when backup router encrypted
309 channel message with wrong key during backup resuming
310 protocol. Affected file silcd/packet_send.c.
312 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
313 Toni Willberg (toniw@iki.fi)
315 * Changed the SilcCipher context to be private. Changed the
316 silc_cipher_get_iv to just return pointer to the IV. Added
317 silc_cipher_get_name to return the name of the cipher.
318 Fixed code all around to support these changes. Affected
319 files are lib/silccrypt/silccipher.[ch], client library and
322 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Fixed unaligned access in lib/silccore/silcattrs.c.
326 * Fixed libtool linking in lib/silcsim/Makefile.am.
328 * Fixed services attribute printing. Affected files is
329 irssi/src/silc/core/silc-queries.c.
331 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Fixed a crashbug in incoming server accepting. Affected
336 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Added automatically generated index to Toolkit Reference
341 * Added support for Postscript Toolkit Reference Manual.
343 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Merged DISCONNECT fix, and autoconn port fix from Irssi
348 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Added 'send_events' boolean argument to the function
351 silc_schedule_set_listen_fd which sends the set events to
352 the application explicitly if set to TRUE. Default action
353 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
354 lib/silcclient/client_internal.h and silcd/server_internal.h.
356 * Added silc_compare_timeval to determine which time values
357 is smaller. Affected file lib/silcutil/silcutil.[ch].
359 * Added sort-of "Quality of Service" (QoS) support to
360 SilcSocketConnection. Data reception can be controlled with
361 rate limit per second and/or read data length limit.
362 Added silc_socket_set_qos. Affected files are
363 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
365 * Added the QoS configuration to SILC Server configuration
366 file. Affected files are silcd/serverconfig.[ch] and
369 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Merged with irssi.org CVS.
373 * Failed OPER and SILCOPER authentications are now logged.
374 Affected file silcd/command.c. Bugs #25.
376 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * ROBODoc documented lib/silcutil/silcbuffer.h and
379 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
380 <ville.rasanen@iki.fi>.
382 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Added support for auto-passphrase authentication from the
385 config file during connecting which was not implemented
386 yet. Affected file irssi/src/silc/core/client_ops.c.
388 * Fixed a bug in authentication protocol failure handling which
389 was processing wrong callback context. Affected files
390 are lib/silcclient/client.c and protocol.c.
392 * Fixed the /ATTR allow off to actually work. Affected file
393 is irssi/src/silc/core/silc-queries.c.
395 * Fixed the /ATTR -del to work. Affected file is
396 irssi/src/silc/core/silc-queries.c.
398 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
402 * Fixed mask attribute adding in Irssi SILC client. Affected
403 file irssi/src/silc/core/silc-queries.c.
405 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Added support for saving the requested attributes in
408 WHOIS to directory. Affected file is
409 irssi/src/silc/core/silc-queries.c.
411 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Added support for parsing VCard fields that do not have
414 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
416 * Fixed a double free bug in hash table foreach function
417 if the entry was deleted in the foreach callback. Affected
418 file lib/silcutil/silchashtable.c.
420 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
422 * Added silc_attribute_get_verify_data to return the signature
423 verification data for either user digital signature or
424 server digital signature in Requested Attributes. Affected
425 files are lib/silccore/silcattrs.[ch].
427 * Added silc_vcard_alloc which is used to allocated dynamic
428 SilcVCard context. The silc_vcard_free now checks whether
429 the context is dynamically allocated or not. Affected files
430 are lib/silcutil/silcvcard.[ch].
432 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
434 * Periodically remove the NOATTR status from client entry
435 so that the client may take the attributes in use even after
436 server has resolved them unsuccessfully earlier. Affected
437 file silcd/server_query.c and idlist.h.
439 * Moved sha1hash and md5hash from client->internal to
440 SilcClient for application usage. Affected files are
441 lib/silcclient/client.h and client_internal.h.
443 * Fixed attribute encoding and decoding bugs. Affected
444 files lib/silccore/silcattrs.[ch].
446 * Added ATTR command to Irssi SILC Client which is used to
447 manage user's Requested Attributes sending and values for
448 WHOIS command. Affected files around Irssi SILC client.
450 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Added silc_buffer_strformat which can be used to format
453 strings into a buffer which size is automatically increased.
454 Affected file lib/silcutil/silcbuffmt.[ch].
456 * Added implementation of VCard (RFC 2426) which can be used
457 as part of Requested Attributes in WHOIS command. Affected
458 file lib/silcutil/silcvcard.[ch].
460 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
462 * Some strncat -> silc_strncat changes our the core and
465 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
466 errors. Added better error printing to SKE library.
467 Affected files lib/silcske/silcske.c, silcske_status.h and
470 * Save the PKCS key length even if only private key is set to
471 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
473 * Fixed the usage of silc_pkcs_get_key_len since it returns the
474 length in bits not in bytes. Affected files are
475 lib/silcske/silcske.c, lib/silccore/silcauth.c and
476 silcd/server_query.c.
478 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Added silc_attribute_payload_encode_data to directly encode
481 the data into the attributes buffer. Renamed function
482 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
483 Affected files are lib/silccore/silcattrs.[ch].
485 * silc_hash_table_find_foreach calls the foreach function now
486 once even if the nothing was found with context set to NULL.
487 Affected file lib/silcutil/silchashtable.[ch].
489 * Remove the RESOLVING flag from client entry after received
490 the Requested Attributes from the client. Fixed memory leak
491 in client entry freeing. Affected files silcd/server_query.c
494 * Added Requested Attributes support into SILC Client Library.
495 It is not able to send requested attributes in WHOIS command,
496 and also receive and process requested attributes. Added
497 silc_client_attribute_[add|del] and silc_client_attributes_get
498 functions. Added also `ignore_requested_attributes' to the
499 SilcClientParams to not use attributes in client. Affected
500 files are lib/silcclient/command.c, client_attrs.[ch],
501 silcclient.h, client_internal and client.[ch].
503 * Changed the silc_client_get_client_by_id to support Requested
504 Attributes, it takes them as argument now. Affected file
505 is lib/silcclient/silcclient.h, and idlist.c.
507 * Added -details option to WHOIS command in Irssi SILC Client
508 to support the requested attributes. By default it requests
509 all attributes. Affected file lib/silcclient/command.c and
510 irssi/doc/help/in/whois.in.
512 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Add also SERVICE attribute for server-constructed attribute
515 data. Also digitally sign the attributes and add
516 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
517 silcd/server_query.c.
519 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Changed the silc_attribute_payload_encode to support list
522 of attributes (function may be called several times to add
523 a new attribute). Removed the silc_attribute_payload_encode_list
524 function. The encoding function now also automatically encodes
525 the data, so the caller does not need to do that. Affected
526 files lib/silccore/silcattrs.[ch].
528 * Added support for replying on behalf of the user to the
529 Requested Attributes in WHOIS command in the server. Affected
530 file silcd/server_query.c.
532 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
533 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
535 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Don't swtich to become primary router if we are backup if
538 decryption error has occurred. Affected file silcd/server.c.
540 * Fixed a bug in backup router IP address comparison in
541 silc_server_backup_get.
543 Save now also the port of the server/router and use that
544 in comparison as well. Affected file silcd/server_backup.c.
546 * Normal server now reconnects to backup router automatically
547 if connection is lost to it. Affected file silcd/server.c.
549 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * If packet processing fails (like integrity check fails)
552 the connection is closed now. Affected files are
553 lib/silccore/silcpacket.c and silcd/server.c.
555 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * Fixed double free in RSA public key set function
558 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
561 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
564 Added server_query.[ch] which provides one interface for
565 querying information using all three commands.
567 * Changed all "typedef unsigned char" in core library to
570 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
574 * Renamed silc_server_get_client_resolve to
575 silc_server_query_resolve and moved to server_query.[ch].
577 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Resumed client packet handling from server put the resumed
580 client on wrong list on router and caused the client not
581 be present on the network anymore. Now fixed to put the
582 client to correct list. Affected file silcd/packet_receive.c.
584 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
586 * Various cleanup in error message output in config parsing code
587 and in server init code. Fixed error log files containing
588 too many newlines ('\n') in some situations. Affected files are
589 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
591 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Use the reverse lookupped hostname in client internals
594 instead of one user provided us as remote server name.
595 Affected file lib/silcclient/client.c.
597 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Added 'app_context' to silc_schedule_init. It is an
600 application specific context that is delivered to application
601 in task callback functions. Affected files are
602 lib/silcutil/silcutil.[ch].
604 * The hb_context in SilcSocketConnection is not freed
605 automatically anymore (application must free it). Freeing
606 it automatic is inconsistent. Affected files are
607 lib/silcutil/silcsockconn.[ch].
609 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Added support for removing explicitly added client connections
612 in rehash and closing the client connections if they were
613 unconfigured in the rehash. Affected file silcd/server.c.
615 * Added support for aborting automatically pending commands
616 that never receives the reply (to avoid memory leaks).
617 Added also silc_server_command_pending_timed to set the
618 specific timeout for pending command. Affected files are
619 silcd/command[_reply].[ch].
621 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
622 specs and lib/silccore/silcstatus.h.
624 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Changed the silc_get_time to accept time value as argument
627 or if zero is sent return current local time. Affected
628 file lib/silcutil/silcutil.[ch].
630 * Added STATS command to client library and Irssi SILC client.
631 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
633 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
635 * Assure that channel key is set before sending it. May
636 crash server otherwise. Affected file silcd/packet_send.c.
638 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Assure that endless loop cannot happen with detached client
641 resolving on normal server. Added idlist status
642 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
643 silcd/idlist.h and silcd/packet_receive.c.
645 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Incoming file transfer request cannot use same session as
648 the sending session. This can happen when sending file to
649 yourself. Crashed the client on quit. Affected file
650 lib/silcclient/client_ftp.c. Bug #24.
652 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Implemented the draft-riikonen-precense-attrs draft and
655 the Attribute Payload into the lib/silccore/silcattrs.[ch].
657 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Distribute the SERVER_SIGNOFF notify also to local backup
660 routers from the primary router. The backup router may not
661 have the signing of local server directly connected and need
662 to know about the signoff. Affected file silcd/server_util.c.
664 * Use the primary router as the origin of the locally connected
665 server when it is disconnecting from the backup router since
666 that's where it really is coming from. Now the clients from
667 the disconnecting server are removed correctly and "shadow"
668 clients are not left to the backup router. Affected file
671 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * If normal server is standalone and found existing but disabled
674 channel, do not re-create the channel since it creates
675 duplicate same channels. Affected file silcd/server.c.
677 * Added anonymous client connections support to server. New
678 "anonymous" configuration option to ConnectionParams section
679 added. If set to true, the username and hostname information
680 of the client will be scrambled and anonymous user mode is
681 set automatically to the user. Affected files are
682 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
684 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * In JOIN notify handling, mark that the cache entry of the
687 client cannot be expired. Can cause crashes on normal
688 server (asserts client->channels). Affected file is
689 silcd/packet_receive.c.
691 * From now on distribution versions are used as protocol versions
692 instead of by default using the Toolkit base version as protocol
693 version. Affected file prepare.
695 * Do not set the locally resolved hostname for local client
696 entry but take what server sends. This way the real hostname
697 is showed in WHOIS for yourself. Affected file is
698 lib/silcclient/idlist.c and lib/silcclient/client.c.
700 * Resolve local info with IDENTIFY when connecting to server.y
702 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
704 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
705 for implied search (not needed on platforms which has native
706 pthreads library). Use --without-pthreads to disable threads.
707 Affected file is configure.in.pre
709 * Fixed --with-iconv on platforms which need to bypass (broken)
710 native iconv(). Affected file is configure.in.pre
712 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Moved -C option parsing in Irssi SILC client at same time
715 as other options. The UI was initialized earlier and caused
716 problems on command line. Bug #16. Affected file is
717 irssi/src/silc/core/silc-core.c.
719 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
721 * Added global variable silc_log_timestamp that tells silclog
722 wether to print or not the timestamp in the logging files.
723 Affected file lib/silcutil/silclog.[ch].
725 * Added silcd configuration option Timestamp in the Logging
726 section. Affected file silcd/serverconfig.[ch],
727 doc/example_silcd.conf.in.
729 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Fixed fingerprint checking to check for entirely empty
732 fingerprint instead of two first bytes when determining
733 if it is set. Bug #18. Affected file silcd/command.c.
735 * Fixed duplicate PKCS name registering to not allow it.
736 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
738 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
740 * Conditionalize non-gcc compiler optimizations for various
741 platforms, enable those commented out. Cleanups.
742 Affected file lib/silcmath/mpi/configure.in
744 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
746 * silc_rng_exec_command() left zombie processes if command
747 didn't generate any output. Affected file
748 lib/silccrypt/silcrng.c
750 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
752 * Rewrote iconv checking, introduce --with-iconv for systems
753 which rely on libiconv. Check if iconv() provided by libc
754 is good enough, otherwise demand libiconv. Affected file
757 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
759 * Search for ldopen() also in libc. This enables SIM support
760 on *BSD systems. Based on patch from Alex Zepeda. Affected
761 file configure.in.pre
763 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
765 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
766 This fixes prepare on *BSD systems. Affected file
769 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * More fixed for not having purge timeout for global clients
772 that are on channel. Affected files silcd/command_reply.c
775 * Fixed the rekey protocol to work with backup router connections.
776 Rekey packets are now allowed on disabled connections as
777 well. Affected files silcd/packet_send.c and server.c.
779 * Do not switch to be as backup router when shutting down and
780 closing the primary connection. Affected file silcd/server.c.
782 * Fixed memory leaks in backup router deleting. Added
783 silc_server_backup_free to free all data during shutdown of
784 server. Affected files silcd/server_backup.[ch].
786 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Do not process commands if the sock->user_data is NULL.
789 Affected file silcd/command.c.
791 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
793 * Fixed buffer overflow and security problems (loosing bits
794 in CFB encryption) in SILC RNG. Problems reported by
795 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
797 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Added yet more checks that client is not expired on global
800 list if it is on channels. Affected file is
801 silcd/command_reply.c.
803 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Merged c0ffee's MIME signal patch which adds support for
806 sending also MIME messages in Irssi SILC Client, and handling
807 received MIME messages in a signal (and perhaps doing something
808 to non-textual MIME messages).
810 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Fixed pending command deletion in server and client library
813 to check the whole list instead of breaking after first found.
814 The affected files are silcd/command.[ch] and
815 lib/silcclient/command.[ch].
817 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
819 * Return NO_SUCH_CHANNEL error in USERS for channel that is
820 secret or private, otherwise it's possible to find out
821 whether a secret channel exists or not. Affected file
824 * If CMODE change fails during the mode setting, assure that
825 the old mode mask is set for the channel back. Affected
826 file silcd/command.c.
828 * Fixed passphrase saving on +a channel on normal server
829 after successful JOIN command. Affected file silcd/command.c.
831 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Remove server/router operator privileges in DETACH command,
834 since it's possible to resume to server where these
835 privileges would not be allowed for the client. Affected
836 file silcd/command.c.
838 * Do not set to wait for backup in rehash of the server.
839 Affected file silcd/server.c.
841 * Do not check listener sockets when counting how many
842 socket connections we have. Affected file is
845 * Do not announce disconnected clients that are remaining
846 in history (for WHOWAS). This is because SIGNOFF notify
847 for these has been sent earlier already. Affected file
850 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Buffer overflow with CUMODE command's mode->mode character
853 conversion. Reported by Ville Räsänen. Affected file
854 lib/silcutil/silcutil.c.
856 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Allow heartbeat packets to go disabled connections anyway.
859 Affected files silcd/server.c and silcd/packet_send.c.
861 * Do not broadcast New Channel packets with List flag set
862 in the packet to backup routers. The router must check
863 for the correctness of the packets before sending them.
864 It is possible that router will have enforce Channel ID
865 change and this would cause desync in the backup router.
866 Affected file silcd/packet_receive.c.
868 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
869 are handled in list parsing. They are not list packets
870 anymore. Affected file silcd/packet_receive.c.
872 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Stop waiting for backup router through the timeout, not
875 directly after backup router has arrived. Affected file
878 * Do not re-create channel keys and send them when removing
879 clients in server shutdown. Affected files are
880 silcd/server_internal.h and silcd/server_util.c.
882 * Notify distribution to backup routers was missing from
883 the silc_server_send_notify_dest function which caused
884 desyncing problems with backup router. Affected file is
887 * The client's channel removing was working wrong on
888 backup router. It assumed that it doesn't know global
889 information but backup router does know. For this reason
890 it could remove channel when it wasn't supposed to do that.
891 Affected file silcd/server.c and silcd/server_util.c.
893 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Stop for a couple seconds after badkup router has become
896 primary router. Affected file silcd/server.c.
898 * Added silc_server_remove_servers_by_server, which is used
899 to remove servers originated from some other server. Also
900 clients of those servers can be removed too. Affected file
901 silcd/server_util.[ch].
903 * When removing clients after a server has signed of remove
904 also all servers behind that server (unless they are known
905 to be available locally), and send SERVER_SIGNOFF for each
906 of the server separately. Also the signed off clients are
907 sent now separately per signed off server. The affected files
908 are silcd/server.c and silcd/server_util.[ch].
910 * All servers added with silc_idlist_add_server must always
911 have both "router" and "connection" pointers set. Otherwise,
912 bad server entries may be left around in the cache.
913 Affected file silcd/command_reply.c.
915 * Do not create the channel key in NEW_CHANNEL packet
916 processing if the channel is empty. Affected file
917 silcd/packet_receive.c.
919 * Completed backup router support for standalone routers.
920 Supports also servers in the cell that do not use the backup
923 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Fixed a bug in silc_string_regexify which did not add '^'
926 at the start of each string, and thus the matching was
927 not explicit. For example ban list iikone@*!*@* would
928 match also "priikone", which is wrong, it would have to be
929 *iikone@*!*@* to match also "priikone". Affected
930 file lib/silcutil/unix/silcunixutil.c.
932 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * Enable all local server connections before updating client
935 caches when we've become backup router. Otherwise, signoff
936 packets may not reach the clients. Affected files are
937 silcd/server.c and silcd/server_util.[ch].
939 * Fixed a bug in version string parsing which could crash
940 the program with specially formatted version string.
941 Bug reported and patch provided by Ville Räsänen. Affected
942 file lib/silcutil/silcutil.c.
944 * Handle the disconnection immediately when DISCONNECT
945 packet is received in server. Affected file silcd/server.c.
947 * Primary router now waits a short time (10 seconds) for
948 backup router connection before accepting any other
949 connection (except local). Affected file silcd/server.c,
952 * Fixed a crash in client libary in NICK_CHANGE notify when
953 NICK_CHANGE arrived for client entry we are resolving
954 currently. Affected file lib/silcclient/client_notify.c.
956 * Call the sconn->callback completion even if error had
957 occurred. Start reconnecting always if connection to
958 primary router fails during backup router protocol.
959 Affected files silcd/server.c and server_backup.c.
961 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Added functions silc_server_send_opers and
964 silc_server_send_opers_notify to send packets stricly
965 to operators. Added macro SILC_SERVER_SEND_OPERS macro
966 to send variable argument notify to operators.
967 Affected files silcd/packet_send.[ch] and silcd/server.h.
969 * Removed UMODE rights checking with UMODE_CHANGE notify.
970 Affected file silcd/packet_receive.c.
972 * Server/router operator now receives notify when network
973 switches to backup router and when it resumes the use of
974 primary router. Affected file silcd/server.c and
975 silcd/server_backup.c.
977 * Fixed the updating of client information after backup
978 resuming protocol is over; update all except local clients
979 to the new primary router. The affected file is
982 * Added support for closing active connections in rehash
983 that were unconfigured by the user. Supports currently
984 closing server and router connections. Affected file
987 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
989 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
991 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
992 is NULL since seems that on some platforms NULL is allowed
993 and on some it's not. Fallback encoding is used instead.
994 Affected file lib/silcutil/silcstrutil.c.
996 * Fixed statistics updating for incoming server connection
997 which could cause problems when re-connecting. Affected
1000 * Preliminary backup router support for standalone router
1001 added. Affected files in silcd/.
1003 * Mark server connections in backup router disabled before
1004 and after backup protocol. Affected file is
1005 silcd/server_backup.c.
1007 * Added support for reconnecting to remote server connection
1008 even if the protocol fails, and if the configuration wants
1009 us to keep trying to connect anyway.
1011 Server connection is not allowed to backup router if
1012 backup router does not have connection to primary router yet.
1014 Affected file is silcd/server.c.
1016 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Added silc_client_udpate_server function to update changed
1019 server info. Affected file lib/silcclient/idlist.[ch].
1021 * Added check for server entries that are being resolved when
1022 notify is received. If being resolved, handle the received
1023 notify only after it's resolved so that all notifys are
1024 handled in same order as received from the server.
1026 Added similar resolver check to channel entries. Every
1027 notify that cause resolving of any information that affects
1028 channel entry marks the channel entry in waiting state.
1029 After whatever resolving is over the waiters are signalled
1030 and only then the notifys are handled in the same order
1031 as delivered from the server.
1033 Affected files are lib/silcclient/idlist.[ch], and
1036 * Fixed KILLED notify handling in normal server. Affected
1037 file silcd/packet_receive.c.
1039 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1040 is locally connected, or was locally connected (but may
1041 be detached and connection is not active). Added also
1042 SILC_IS_LOCAL for checking this status. Affected files
1043 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1044 silcd/server.c and silcd/server_internal.h.
1046 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Don't send or handle TOPIC_SET if topic is already set and
1049 is same as being set. Affected files silcd/command.c and
1050 silcd/packet_receive.c.
1052 * Fixed CMODE change rights checking to work correctly when
1053 removing modes by operator. Affected file is
1054 silcd/server_util.c.
1056 * Fixed some handling with New Channel packet in router and
1057 fixed some CMODE_CHANGE notify handling in server and router.
1058 Affected file is silcd/packet_receive.c.
1060 * Changed "disconnect" client operation to include the
1061 reason of the disconnection and optional disconnection
1062 message. Affected file lib/silcclient/silcclient.h.
1064 * Made the compilation of lib/contrib/ stuff conditional.
1065 Affected files configure.in.pre, lib/contrib/Makefile.am.
1067 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1069 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1070 to the sender of the notify too, to avoid situation where two
1071 notifys are in the network at the same time going to oppsite
1072 directions. Affected file silcd/packet_receice.c.
1074 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Delete the client from channel even if the cilent->id is
1077 NULL. It was possible that client was deleted without
1078 removing from channels (theoretically at least). Affected
1079 file silcd/server.c and silcd/server_util.c.
1081 * Free the client data too when resuming is not successful.
1082 Affected file silcd/packet_receive.c.
1084 * Merged some code from c0ffee's silc-plugin. Affected files
1085 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1087 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1088 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1089 to the primary router connection, the other one returns
1090 TRUE if packet must be broadcasted to network.
1092 * All notifys that are destined to primary router (to network)
1093 are now automatically sent to backup routers even if the
1094 router is standalone (and has backup router). Affected files
1097 * Added --without-irssi and --without-silcd configuration
1098 options for disabling the compilation of these applications.
1099 Affected file configure.in.pre and prepare.
1101 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1104 UTF-8 encoding and decoding. Added also new encodings
1105 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1107 Added also SILC_STRING_LANGUAGE which is language and charset
1108 specific encoder and decoer for those platforms that support
1109 iconv(). It can convert the UTF-8 to and from the locale
1110 specific character set.
1112 Affected file lib/silcutil/silcstrutil.[ch].
1114 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1116 * Added function silc_get_command_name to the file
1117 lib/silcutil/silcutil.[ch].
1119 * Improved the server debug output a bit. Affected files are
1122 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1124 * Save the channel passphrase when received succesful JOIN
1125 command reply from router, on normal server. Otherwise
1126 joinig +a channels from normal server is not possible.
1127 Affected file silcd/command.c.
1129 * Fixed a bug in TOPIC_SET notify handling. The notifier
1130 may be other than client too, like server or channel.
1131 It expected it to always be only client and ignored the
1132 notify. Affected file silcd/packet_recieve.c.
1134 * Removed some (unnecessary) debug printing from
1135 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1137 * Do not force CMODE_CHANGE when server is announcing new
1140 Router announces stuff only after server reannounces channel
1141 after CHANNEL_CHANGE notify.
1143 These fixes optimizes the announcing procedure, and perhaps
1144 fixes some problems too. Affected file silcd/packet_receive.c.
1146 * Fixed SERVER_SIGNOFF sending to local clients. It was
1147 totally broken and sent the notify to all local clients,
1148 instead of only to those that was on same channel as the
1149 signing off clients. Affected file silcd/server_util.c.
1151 * Added -D option to server. It can be used to give debug
1152 level. The levels are from 0 - 99, and are predefined for
1153 smooth server debugging. (see silcd.c for the predefined
1154 levels). Affected file silcd/server.c.
1156 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Fixed a bug in Irssi SILC client to close the connection
1159 properly when disconnecting from server. Affected file
1160 irssi/src/silc/core/client_ops.c.
1162 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * When authenticating as founder during JOIN command, check
1165 that the one authenticating becomes the only founder on the
1166 channel. Affected file silcd/command.c.
1168 * Better checking for founder mode setting when CUMODE_CHANGE
1169 notify is received. Affected file silcd/packet_receive.c.
1171 * Close all connections when shutting down the server by sending
1172 DISCONNECT packet. Close all listeners too when shutting
1173 down the server. Affected file silcd/server.c.
1175 * Handle DISCONNECT packet correctly in client library by
1176 calling the "disconnect" client operation. Affected file
1177 lib/silcclient/client.c.
1179 * Handle local errors correctly during resuming. Affected
1180 file lib/silcclient/client.c.
1182 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * The log file is not dupped internally anymore in
1185 lib/silcutil/silclog.c. Fixed memory leaks too.
1187 * The scheduler now dispatches all pending timeout tasks
1188 when it is uninitialized with silc_schedule_uninit.
1189 Affected file lib/silcutil/silcschedule.c.
1191 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Added --enable-stack-trace option to configure. Added
1194 memory allocation stack trace support. Added files
1195 lib/silcutil/stacktrace.[ch]. Affected files are
1196 lib/silcutil/silcmemory.[ch].
1198 * Fixed memory leaks from libraries and server. Affected
1199 files around the tree.
1201 * Reverted back a fix made to CUMODE which broke it.
1202 Affected file silcd/command.c.
1204 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1207 core library, and implemented it. All textual messages SHOULD
1208 use this flag and the message MUST be UTF-8 encoded.
1209 All text messages sent by Irssi SILC client are now UTF-8
1210 encoded (regardless whether the terminal supports UTF-8 or not).
1211 Affected files are lib/silccore/silcchannel.h,
1212 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1215 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Added lots of new statistics updating that was missing from
1218 the server and router code. Affected files in silcd/.
1220 * Sending SIGUSR1 signal to server now dumps the current
1221 server statistics into /tmp directory. Affected file is
1224 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1225 the SILC Hash Interface also. Added new functions
1226 silc_hash_get_name, silc_hash_init, silc_hash_update and
1227 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1229 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Added some better info printing for client during connecting.
1232 Affected file silcd/server_util.c.
1234 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1235 to silence a user on a channel. Affected files are
1236 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1237 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1238 and silcd/packet_receive.c.
1240 * Fixed a fatal bug in handling of malformed command payload.
1241 Affected file silcd/command.c.
1243 * Fixed a double free when announcing channel users to router.
1244 Affected file silcd/server.c.
1246 * After successful authentication to channel founder mode, check
1247 that there isn't anyone else with founder mode on the channel.
1248 The one that authenticated will become founder and anyone
1249 else is demoted. Affected file silcd/command.c.
1251 * Added error printing of any error that has occurred during
1252 any command in client library. Affected file is
1253 irssi/src/silc/core/client_ops.c.
1255 * Removed some error printing from the client library and left
1256 it for the application to worry (from the error status it
1257 receives in 'command' client operation. Affected file is
1258 lib/silcclient/command.c.
1260 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1263 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1264 Starting key agreement with itself is denied. Affected file
1265 is lib/silcclient/client_keyagr.c.
1267 * Fixed some error checkings from the SFTP library which caused
1268 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1269 and lib/silcsftp/sftp_util.c.
1271 * Added new "debug" and "debug_string" settings to Irssi SILC
1272 client which can be used to print runtime debugging on the
1273 Irssi's screen. Available when compiled with --enable-debug
1274 option. Affected file irssi/src/silc/core/silc-core.c.
1276 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1278 * Fixed a missing variadic parameter in a function call that
1279 caused server crash when a non-allowed connection arrived.
1280 Reported by Richard Becker. Affected file silcd/server.c.
1282 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Added WATCH list sending to backup routers from router.
1285 The WATCH command is sent by the router to the backup
1286 router. Affected file silcd/command.c.
1288 * Mark the backup_router flag for RouterConnection entry
1289 if the backup router stuff is defined in the config file.
1290 Affected file silcd/serverconfig.c.
1292 * Fixed some backup data sending around the code to work better
1293 if the router is standalone router. Not all places were fixed.
1294 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1297 * Fixed the router connecting when connecting to multiple
1298 routers. It ignored every other router except the first
1299 one. Affected file silcd/server.c.
1301 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Made the private key generation after expiration optional.
1304 If not created after expiration the old key will re-expire
1305 at a later time (and thus key pair is not necessary to
1306 change). Affected file irssi/src/silc/core/clientutil.c.
1308 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * The length arguments in bind() and connect() were wrong
1311 and fixed now to used SIZEOF_SOCKADDR in the
1312 lib/silcutil/unix/silcunixutil.c.
1314 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Fixed detach timeout handling to use Client ID and not
1317 the actual client entry which may be freed in the callback.
1318 Affected file silcd/command.c.
1320 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * Merged c0ffee's multiple interface support patch.
1323 Affected files in silcd/.
1325 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Cleanup keys properly. Affected file is
1328 irssi/src/silc/core/clientutil.c.
1330 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Display the user mode on the status bar. Affected file
1333 irssi/src/silc/core/silc-expandos.c.
1335 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1337 * If private message key is not set, but the flag is set in
1338 the packet, ignore the packet since it cannot be decrypted.
1339 Affected file lib/silcclient/client_prvmsg.c.
1341 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * When resuming client, remove the old client entry from
1344 the watcher list too. Affected file silcd/packet_receive.c.
1346 * Do not allow normal server to force founder mode away
1347 from router if the founder mode is already set. Affected
1348 file silcd/packet_receive.c.
1350 * Remove the client entry with watch notify types with short
1351 timeout, and not directly, so that other notifys can be
1352 retrieved too. Affected file lib/silcclient/client_notify.c.
1354 * Display notification about data messages that cannot be
1355 displayed. Affected files irssi/src/silc/core/client_ops.c,
1356 irssi/src/fe-common/silc/module-formats.[ch].
1358 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Fixed the CHANNEL_CHANGE notify handling in client libary
1361 to not use freed memory. Affected file is
1362 lib/silcclient/client_notify.c.
1364 * Fixed CUMODE_CHANGE notify handling in server. Affected
1365 file silcd/packet_receive.c.
1367 * Fixed USERS command to support empty channels. Affected
1368 file silcd/command.c.
1370 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Allow multiple identical pending commands to be registered
1373 in client library. Affected file is lib/silcclient/command.c.
1375 * Call the completion for resolving client information only
1376 after all resolvers has finished. This fixes a crash in
1377 the client. Added support for checking when the resolvers
1378 are finished. Affected file is lib/silcclient/idlist.c.
1380 * Wait by default 3 seconds before reconnecting to the server
1381 after being disconnected. Makes the /detach command a bit
1384 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Check the watcher list before sending signoff notifys
1387 when closing client connection. Affected file is
1390 * Added better CMODE command rights checking. Affected file
1391 silcd/server_util.c.
1393 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Fixed watcher list checking during server signoff. It
1396 crashed the server. Affected file silcd/server_util.c.
1398 * The JOIN command reply returns now the founder's public
1399 key. Affected file is silcd/command.c.
1401 * Announce the channel mode, and the mode properties with
1402 CMODE_CHANGE notify. Affected file silcd/server.c.
1404 * Mark new channels by default disabled, untill at least
1405 one user joins the channel. Affected file is
1406 silcd/packet_receive.c.
1408 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * The nickname argument to watch notify can be optional.
1411 Fixes a crash in server. Affected file silcd/packet_send.c.
1413 * Remove the client entry from cache if the WATCH notify type
1414 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1415 lib/silcclient/client_notify.c.
1417 * Check the watcher list before and after changing nickname
1418 when the NICK_CHANGE notify is received. Affected file is
1421 * Fixed a crash in OPER and SILCOPER command sending. Empty
1422 passphrase caused the crash. Affected file is
1423 lib/silcclient/command.c.
1425 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Merged with Irssi CVS for Irssi SILC client.
1429 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Completed the protocol specifications.
1433 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Merged with Irssi CVS for Irssi SILC client.
1437 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Added the founder's public key delivery to the
1440 CUMODE_CHANGE notify type as well. Updated the protocol
1441 specs and the code. Affected files are silcd/packet_send.[ch],
1442 silcd/packet_receive.c and silcd/command.c.
1444 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Added silc_pkcs_public_key_copy function into the
1447 lib/silccrypt/silcpkcs.[ch].
1449 * Remove the `iv' from the SilcChannelEntry since we can
1450 live without it. Affected files are silcd/idlist.h and
1451 silcd/packet_receive.c.
1453 * Added support for sending the founder's public key in
1454 the CMODE_CHANGE notify packet in the server. Affected
1455 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1456 silcd/command.c and silcd/server.c.
1458 * Changed the FOUNDER_AUTH authentication to use only
1459 public key authentication as defined by new protocol
1460 specs. Passphrase authentication with that mode cannot
1461 be used anymore. It is now possible to reclaim founder
1462 mode from any server in the network. Affected files are
1463 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1465 * Added permanent channels support by making the channel
1466 permanent when FOUNDER_AUTH mode is set on the channel.
1467 The channel will not be destroyed even if channel is empty
1468 when that mode is set. Protocol TODO #17. Affected
1469 files are silcd/server.[ch], server_util.[ch],
1470 silcd/command.c, silcd/packet_receive.c and
1471 lib/silcclient/command.c.
1473 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Added reference counter to the command reply context in
1476 the client library. Affected files are
1477 lib/silcclient/command_reply.[ch].
1479 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Fixed rekey protocol with PFS in the client library.
1482 Affected file is lib/silcclient/protocol.c.
1484 * Added support for list of errors in client library
1485 command reply handling. Affected file is
1486 lib/silcclient/command_reply.c.
1488 * Defined that the WHOIS and IDENTIFY commands can send
1489 list of errors. Updated the protocol specs. Protocol
1492 * Added support for sending list of errors to WHOIS and
1493 IDENTIFY commands in server. Added support for receiving
1494 list of errors in server. Affected files are
1495 silcd/command.c and silcd/command_reply.c.
1497 * Fixed client info resolving on LEAVE command in client
1498 library to not crash. Affected file is
1499 lib/silcclient/client_notify.c.
1501 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Defined that the NICK command replies with thew changed
1504 nickname too, to make the nickname changing simpler at
1505 the client's end. Updated protocol specs and the code
1506 in client and server. Affected files are
1507 silcd/command.c, lib/silcclient/command_reply.c and
1508 lib/silcclient/command.c.
1510 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Added `Compressed' packet flag to indicate that the packet
1513 payload is compressed by the sender. Updated the protocol
1514 specs and the core library. The compression still is not
1515 implemented in the sources. Affected file is
1516 lib/silccore/silcpacket.h.
1518 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Remove pending command callbacks also if the connection
1521 to the server is destroyed. Affected file is
1522 lib/silcclient/client.c.
1524 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Added new QUIET channel user mode that can be used to
1527 quiet a user in a channel. Updated the protocol specs but
1528 it wasn't implemented yet. Protocol TODO #27. Affected
1529 file is lib/silccore/silcmode.h.
1531 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Added BLOCK_INVITE user mode to be able to block incoming
1534 invite notifications. Protoocol TODO #26. Affected files
1535 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1538 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1539 the protocol specs and the code. Affected file is
1540 lib/silccrypt/silcpkcs.c.
1542 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Disconnect Payload includes now the status type. Updated
1545 the protocol specs and the code. Protocol TODO #25.
1546 Affected files are silcd/server.c, lib/silcclient/client.c.
1548 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1549 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1550 Moved the silc_client_command_status_messages table to the
1551 lib/silcutil/silcutil.c and added new funtion
1552 silc_get_status_message, which deprecates function
1553 silc_client_status_message. Affected files are
1554 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1555 lib/silcutil/silcutil.[ch].
1557 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Defined that the nickname hash in Client ID MUST be from
1560 lowercase nickname. This effectively changes nicknames in
1561 SILC to case-insensitive. Updated the protocol specs and
1562 the code. Affected files are lib/silcutil/silcutil.[ch],
1563 silcd/serverid.c, and silcd/idlist.c.
1565 * Added new channel user modes BLOCK_MESSAGES_USERS and
1566 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1567 code. Affected files are lib/silccore/silcmode.h,
1568 lib/silcclient/command.c, and silcd/packet_send.c.
1570 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1571 specs and code. Affected file lib/silccore/silcstatus.h.
1573 * Added support for watch list. It is possible to add nicknames
1574 to be watched, and when they come to network, leave network
1575 or user mode changes the watcher will be notified of this
1576 change. Added SILC_COMMAND_WATCH command, added new
1577 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1578 notifications. Updated the protocol specs and implemented
1579 this to library, client and server. Protocol TODO #21.
1580 Affected files are lib/silccore/silccomand.h,
1581 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1582 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1583 silcd/packet_send.[ch], silcd/packet_receive.c, and
1584 irssi/src/silc/core/client_ops.c.
1586 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1587 somebody watching you. Updated the protocol specs and the
1588 code. Affected files are lib/silccore/silcmode.h, and
1589 lib/silcclient/command.c.
1591 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * Added service support to SILC protocol. Added new command
1594 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1595 core library. Services are not implemented in server or
1596 client for now. Protocol TODO #20. Affected files are
1597 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1599 * Added SilcStatus argument to `command' client operation
1600 to return the error status when command sending fails
1601 locally. Changed all command in client library to return
1602 correct command status. Affected files are
1603 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1604 irssi/src/silc/core/client_ops.c.
1606 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Added silc_mime_parse function to parse MIME headers.
1609 Affected files are lib/silcutil/silcstruti.[ch].
1611 * Added MIME header parsing in Irssi SILC Client. It displays
1612 all textual MIME objects, others it ignores. Affected file
1613 is irssi/src/silc/core/clien_ops.c.
1615 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1617 * Fixed a bug in the pid writing function, which couldn't be
1618 written in a root-owned directory.
1620 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Defined that channel message to unknown Channel ID must
1623 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1624 Updated the protocol specs and the code in server. The
1625 affected file is silcd/packet_receive.c.
1627 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1630 that it is used to send error notifys if error occurs during
1631 some SILC packet processing, except commands. The error
1632 types are same as for command reply types. Defined that
1633 if private message is sent to unknown Client ID the error
1634 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1635 Updated the protocol specs and code. Affected files are
1636 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1637 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1638 and irssi/src/silc/core/client_ops.c. Renamed the
1639 SilcCommandStatus to SilcStatus.
1641 * Defined the use of extra WHOIS attributes in WHOIS command.
1642 The <Requested Attributes> (defined in a separate document)
1643 can be used to request additional information about user
1644 not returned by standard WHOIS command. Defined that server
1645 can send WHOIS command directly to client. Client provides
1646 the requested attributes to the server. Updated the protocol
1647 specs. Protocol TODO #4. Implementation is not done yet
1648 (Protocol TODO #24).
1650 * Renamed function silc_client_command_status_message to
1651 silc_client_status_message. Affected files are
1652 lib/silcclient/command_reply.[ch].
1654 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1657 32 bit integers. Updated the protcol specs and the code.
1658 Affected files are silcd/command.c and
1659 lib/silcclient/command.c.
1661 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1663 * Fixed a bug in library where sending a bogus authentication
1664 payload would lead to a crash. Affected file is
1665 lib/silccore/silcauth.c.
1667 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Added detach_disabled and detach_timeout server config
1670 options to the server. Affected files silcd/serverconfig.[ch],
1671 silcd/command.c and silcd/packet_receive.c.
1673 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Added resolve_cmd_ident field to the SilcClientEntry structure
1676 too so that if the entry is for example being resolved so
1677 another command may attach to the same pending command reply
1678 without requiring to resolve the same entry again. Added
1679 support for adding multiple pending commands for one
1680 command idenfier. Affected files lib/silcclient/command.[ch],
1681 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1683 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Defined that server receives WHOIS command reply for private
1686 and secret channels too. Updated protocol specs and the
1687 code in server. Affected file silcd/command.c.
1689 * Defined <channel user mode list> argument to WHOIS command
1690 reply for returning user modes on the channels. The
1691 channel list now doesn't include the user mode anymore but the
1692 actual channel mode. Updated protocol specs and the code in
1693 client and server. Affected files are silcd/command_reply.c,
1694 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1695 and lib/silcclient/command_reply.c.
1697 * Save the channels list in WHOIS command reply in normal server
1698 so that WHOIS always shows joined channels also in normal
1699 server and not just on router. Affected file is
1700 silcd/command_reply.c.
1702 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Defined that server receives USERS command reply for private
1705 and secret channels too. Updated protocol specs and the
1706 code in server. Affected file silcd/command.c.
1708 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Changed the UMODE's mode mask argument to be optional. If
1711 not provided then the command merely returns the current mode
1712 mask to the client. Updated protocol specs and the server.
1713 Affected file is silcd/command.c.
1715 * Added SILC session detachment/resuming support. It is possible
1716 to detach by closing the network connection and then re-connect
1717 and resume to the old client session. Added DETACHED user
1718 mode that server will set for detached client. Added new
1719 packet RESUME_CLIENT which is used to perform the resuming
1720 process. Added DETACH command. Updated the protocol specs,
1721 core library, client and server. Protocol TODO #22. Very
1722 many affected files around the tree.
1724 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Changed the CMODE's mode mask argument to be optional. If
1727 not provided then the command merely returns the current mode
1728 mask to the client. Updated protocol specs and the server.
1729 Affected file is silcd/command.c.
1731 * Changed the Killer's Client ID in KILLED notify to be just
1732 any ID payload since router server is allowed to kill as well.
1733 Updated protocol specs, client libary and server. Affected
1734 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1735 and irssi/src/silc/core/client_ops.c.
1737 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Added new user modes ANONYMOUS for special anonymous servers
1740 that may set the mode for client, and BLOCK_PRIVMSG which
1741 client may set to block incoming private messages unless the
1742 Private Message Key flag is set (using private keys to protect
1743 private messages). Updated protocol specs and code in client
1744 and server and core library. Protocol TODO #23. Affected
1745 files are lib/silccore/silcmode.h, silcd/server.[ch],
1746 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1747 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1749 * Added new channel user mode BLOCK_MESSAGES which the client
1750 may set to itself to tell server not send channel messages.
1751 Other packets such as channel key packets are still sent.
1752 Protocol TODO #23. Updated the protocol specs, client and
1753 server. Affected files are lib/silccore/silcmode.h,
1754 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1755 lib/silcutil/silcutil.c, silcd/command.c, and
1756 silcd/packet_send.c.
1758 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Redefined the Status Payload to include now two 8 bit fields,
1761 instead of one 16 bit field. This now makes it possible to
1762 send list of errors. Updated the protocol specs and the code
1763 in core library, client library and server. Protocol TODO #1.
1764 Affected files are lib/silccore/silccommand.[ch],
1765 lib/silcclient/command_reply.[ch], silcd/command.c,
1766 silcd/command_reply.c and silcd/packet_receive.[ch].
1768 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1770 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1771 must be handled by the application and should tell the application
1772 that an error message was already printed, and it should print the
1773 config coords (line, filename, ...). Affected files are
1774 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1776 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1777 server config parsing code more readable.
1779 Fixed a bug in the fetch_logging() config callback.
1781 Affected files is silcd/serverconfig.c.
1783 * Drop root privileges when started in foreground. Don't drop them
1784 if debugging also. Affected file is silcd/silcd.c.
1786 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Added more IM-like features by introducing new user modes
1789 for setting various presence information. Added new modes:
1790 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1791 specs and code. Protocol TODO #19. Affected files are
1792 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1793 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1795 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Added STATS command to the protocol after all, to return
1798 various statistical information about the network. It can
1799 be used by clients to retrieve statistical information, and
1800 servers may use it to to fetch cell and network wide
1801 statistics from router. Updated the protocol specs and
1802 implemented it to the server. Protocol TODO #16.
1803 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1804 silcd/command_reply.[ch].
1806 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * The LIST command reply in client libary now adds new channel
1809 entry if the returned channel doesn't exist yet in cache,
1810 and returns the channel entry to the application in the
1811 command_reply client operation. Affected file is
1812 lib/silcclient/command_reply.c.
1814 * Changed the channel message payload's MAC generation to
1815 include the IV in the MAC as well. This way all relevant
1816 parts of the channel message payload are authenticated also
1817 with the channel message MAC (and not only by packet MAC).
1818 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1819 Affected file is lib/silccore/silcchannel.c.
1821 * Fixed the SKE to save the remote version, since the
1822 silc_ske_parse_version mistakenly checked wrong version,
1823 after it replaced the start payload. Affected files are
1824 lib/silcske/silcske.[ch].
1826 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1829 string utility functions. Added there also new functions
1830 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1831 Affected files lib/silcutil/silcstrutil.[ch].
1833 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1834 files are lib/silcutil/silcstrutil.[ch].
1836 * Defined that the security property fields in SKE SHOULD be
1837 UTF-8 encoded, defined that version string MUST be US-ASCII
1838 encoded, defined that passphrases sent in connection
1839 authentication protocol MUST be UTF-8 encoded. Implemented
1840 these to the client and server. Defined also that other
1841 passphrases sent in the protocol MUST be UTF-8 encoded.
1842 Affected files are lib/silcske/silcske.c,
1843 lib/silcclient/protocol.c, silcd/protocol.c,
1844 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1846 * Changed the silc_client_close_connection interface to not
1847 need the SilcSocketConnection which should not be visible
1848 to application. Affected files are lib/silcclient/client.c
1849 and lib/silcclient/silcclient.h.
1851 * Rewrote the text for Private Message Key Payload in the
1852 protocol specification. Protocol TODO #11.
1854 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Upgraded the protocol version to 1.1, updated protocol specs
1859 * Added the nickname as new argument to NICK_CHANGE notify and
1860 added it to protocol specs and implemented it to client and
1861 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1862 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1863 lib/silcclient/client_notify.c.
1865 * Added the killer's client ID to the KILLED notify and added
1866 it to protocol specs and implemented it to client and server.
1867 Protocol TODO #13. Affected files are silcd/command.c,
1868 silcd/packet_receive.c, packet_send.[ch],
1869 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1870 The killer's client entry is now returned to application in
1871 the `notify' client operation.
1873 * Fixed the Max Argument fields that had too large value set
1874 in the protocol specs. Protocol TODO #14.
1876 * Added the LEAVE command reply to return the ID of parted
1877 channel. Updated protocol specs and implemented it to the
1878 client and server. Protocol TODO #15. Affected files are
1879 silcd/command.c, lib/silcclient/command_reply.c. The channel
1880 entry is now returned to application in the `command_reply'
1883 * Rewrote the version SKE version checking in client libary
1884 and in server to use the silc_parse_version_string. Affected
1885 files are lib/silcclient/protocol.c, silcd/protocol.c.
1887 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1888 commands that was missing it, and updated protocol specs and
1889 the server implementation. Protocol TODO #10. The affected
1890 file is silcd/command.c.
1892 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1893 generic reply to a generic request (REQUEST flag), and
1894 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1895 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1896 to define the payload for DATA flag. Added the flags to
1897 the implementation. Protocol TODO #9. Affected file is
1898 lib/silccore/silcchannel.h.
1900 Changed the client library to return the message length
1901 to application as well in the channel_message and private_message
1902 client operations. Affected files are
1903 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1904 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1905 and lib/silcclient/client_ops_example.c.
1907 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1908 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1909 the channel. Updated protocol specs and impelemented this
1910 to client and server. Protocol TODO #6. Affected files are
1911 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1912 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1914 Added new options m and M to CMODE command in Irssi SILC
1915 client to set these modes.
1917 * Deprecated all administrative commands from SILC protocol
1918 since they are highly implementation specific commands.
1919 Updated protocol specs. Moved the old commands in
1920 implementations to private range of command types. Affected
1921 files are silcd/command.c, lib/silcclient/command.c and
1922 lib/silcclient/command_reply.c. Protocol TODO #8.
1924 * Fixed a bug in server where sending unknown command crashes
1925 the server. Affected file silcd/command.c.
1927 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Added SILC_PROTOCOLVERSION macro to check protocol version
1930 of a socket connection. The affected file is
1931 lib/silcutil/silcsockconn.h.
1933 * Added better error logging in rekey protocol. Affected file
1936 * Do not check public key types in SKE during rekey. Affected
1937 file lib/silcske/payload.c.
1939 * Fixed the rekey protocol with PFS, which was totally broken.
1940 Affected file silcd/protocol.c.
1942 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Some client implementations quit network by doing first LEAVE
1945 and then immediately SIGNOFF (like Bombyx). We now do check
1946 after a short time after LEAVE notify and check whether the
1947 client is still valid after LEAVE, and if not we remove it from
1948 cache. Affected file is lib/silcclient/client_notify.c.
1950 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1952 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1953 it's good not to have security holes here.
1955 * Fixed a negative refcount situtuation for the config context.
1956 Affected file is silcd/serverconfig.c.
1958 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1960 * ROBOdoc documented lib/silcutil/silcutil.h.
1962 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Optimized even more the SilcPacketContext structure. Now
1965 totally saved 16 bytes of memory per context after optimization.
1966 Affected files are lib/silccore/silcpacket.[ch].
1968 * Made strict checks for valid SILC IDs. Affected file is
1969 lib/silccore/silcid.c.
1971 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Changed the object argument for silc_cipher_register,
1974 silc_hash_register, silc_hmac_register and silc_pkcs_register
1975 to const. Affected files are lib/silccrypt/silccipher.[ch],
1976 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1978 * Changed the silc_get_username and silc_get_real_name to
1979 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1981 * Fixed the Irssi SILC Client to use the silc_get_username and
1982 silc_get_real_name insted of glib routines since the glib
1983 routines only corrupt stack. Fixes the Irssi SILC to work in
1984 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1986 * Fixed the Irssi to not use g_get_home_dir since it crashes
1987 or returns garbage on cygwin and corrupts stack. Added function
1988 get_home_dir to Irssi routines. Affected files are
1989 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1991 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Made some structure optimizations. SFTP memory FS MemFSEntry
1994 entry structure. Optimized SilcTask structure. Optimized
1995 SilcPacketContext structure.
1997 Affected files lib/silcsftp/sftp_fs_memory.c,
1998 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2000 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * And yet again reverted back the config thing since Johnny
2003 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2006 * Fixed memory leaks from config object. Affected files are
2007 silcd/serverconfig.[ch].
2009 * Added support for adding new connections to the server in rehash.
2010 After rehash they take effect.
2012 Added support for changing the maximum allowed connections in
2013 rehash. The number can grow but going smaller is not supported.
2015 Added function silc_server_num_sockets_by_remote to the
2016 silcd/server_util.[ch].
2018 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2020 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2022 * Added preliminary checking during config parsing for a valid
2023 public/private key and removed further checks in the code.
2024 Affected files are silcd/serverconfig.[ch], server.c.
2026 * Moved functions silc_server_drop() and silc_server_daemonise()
2027 from server.c to silcd.c since they are stricly related to
2028 the application activity.
2030 * Reverted a small part of the automatic ref/unref since
2031 it caused a double unref in some situations. Affected
2032 files are silcd/silcd.[ch], server.c, serverconfig.c.
2034 * Added some .cvsignore files in the lib directory.
2036 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Fixed silc_net_gethostbyaddr to correctly resolve by
2039 address. Affected file lib/silcutil/silcnet.c.
2041 * Fixed the notify relaying to client. The HMAC to be used
2042 with relayed packets ws wrong and caused decryption failure
2043 at the client end. Affected file is silcd/packet_receive.c.
2045 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * Created new branch silc_protocol_1_0_branch.
2049 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2051 * Changed the silc_server_config_* routines to be SilcServer
2052 independent. They are now officially application specific code
2053 and not part of generic server implementation. Affected files
2054 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2056 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * Added automatic referencing of config context in the
2059 silc_server_config_alloc, and automatic unreferencing in the
2060 silc_server_config_destroy. Affected files are
2061 silcd/serverconfig.[ch], silcd/silcd.c.
2063 * Fixed the silc_log_quick handling in the logging routines.
2064 It didn't log quickly when it was TRUE. Affected file is
2065 lib/silcutil/silclog.c. Also the flush delay was set even
2066 if it was 0 in config file. Affected file is
2067 silcd/serverconfig.c.
2069 * Added support for changing key pair of the server in rehash.
2070 Affected file silcd/server.c.
2072 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2075 too early, before getting the channel entry. Affected file
2076 is silcd/packet_receive.c.
2078 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2080 * Added functions silc_server_config_[ref/unref], these are used
2081 to prevent that the config object is destroyed.
2083 No longer directly affect global variables silc_log_quick and
2084 silc_log_delay, they are first cached inside the config object
2085 and then applied with silc_server_config_setlogfiles().
2087 silc_server_config_set_defaults() is now internal to
2088 serverconfig.c, there are no reasons to show this internal stuff
2091 Affected files are silcd/serverconfig.[ch].
2093 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2094 fprintf's to stderr, since some code may be executed again after
2095 the server went into the background. Affected files are
2098 * Added rehash support. Added function silc_server_rehash() that
2099 will perform all the basic tasks of the rehashing procedure.
2101 * Added command line option `-x, --hexdump'. This will enable the
2102 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2103 The option `--hexdump' implies `--debug'.
2105 * Fixed a bad bug in the logging APIs (silcutil library) where
2106 the application would crash after calling silc_log_reset_all().
2108 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Fixed the KICKED notify handling in client library to
2111 correctly remove the channel and all entries from the
2112 channel when I was kicked. This bug crashed the client.
2114 Fixed yet another but in KICKED notify handling to remove
2115 the kicked client correctly from the channel.
2117 Affected file is lib/silcclient/client_notify.c.
2119 * Fixed a minor bug in looking up correct client entry
2120 in KICKED notify in server. Affected file is
2121 silcd/packet_receive.c.
2123 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2124 sources correctly to distribution. Fixes --with-gmp option.
2126 * Removed the manual rehashing from ID Cache, and changed it
2127 to use the SILC Hash Table's auto rehash feature. Affected
2128 file is lib/silccore/silcidcache.c.
2130 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2132 * Fixed a bug in the silc_client_nickname_format function that
2133 handles the multiple same nickname formatting. Two clients
2134 with same nickname caused problems after the first one left
2135 and rejoined. It didn't format the nickname correctly.
2136 Affected file is lib/silcclient/idlist.c.
2138 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Don't change the topic if olod topic is same as new one.
2141 Affected file is silcd/packet_receive.c.
2143 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2145 * Added cross-reference support to the SILC Documentation
2146 generator. All types across all HTML files are now cross-
2147 referenced. Affected files util/robodoc/generator.c and
2148 scripts/silcdoc/silcdoc.
2150 * Added file lib/silcutil/silctypes.h to include all the
2151 arithmetic type definitions and some macros. Removed
2152 includes/bitmove.h and moved macros to silctypes.h.
2154 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2156 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2158 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2160 * Added `type' argument to silc_id_payload_parse_id function which
2161 now returns the type of the ID to the sent pointer. Affected
2162 file is lib/silccore/silcid.[ch].
2164 * Added check for CMODE_CHANGE notify type that mode change is
2165 allowed by the sender. Affected file silcd/packet_receive.c.
2167 * Added check for CUMODE_CHANGE notify type that mode change is
2168 allowed by the sender. Affected file silcd/packet_receive.c.
2169 Added the ID type as CUMODE_CHANGE notify type as argument
2170 to the `notify' client operation. Affected files are
2171 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2173 * Added function silc_client_add_server to the client library.
2174 Added support for resolving also channel and server info when
2175 received unknown entity in notify packet. Affected files are
2176 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2178 * Added function silc_command_get_status to return the command
2179 status from the command reply's argument payload. Affected files
2180 are lib/silccore/silccommand.[ch].
2182 * Added check for KICKED notify type that the kicking is
2183 allowed by the client. Affected file silcd/packet_receive.c.
2185 * Created function silc_get_input which can be used to get input
2186 (echo on or off) from user on command line. Affected files are
2187 lib/silcutil/silcutil.[ch].
2189 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Optimized silc_server_packet_relay_to_channel function.
2192 Added new function silc_channel_message_payload_encrypt which
2193 can be called directly if channel message payload needs to
2194 be encrypted and is already encoded (no need to call _encode
2195 function). Packet relaying is now done by router without any
2196 extra memory allocations. Affected files are
2197 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2198 silcd/packet_send.c.
2200 * Fixed the INVITE notify handling. It took wrong arguments
2201 as invite list and invite delete. Affected file is
2202 silcd/packet_receive.c.
2204 * Added check for TOPIC_SET notify type that the topic change is
2205 allowed by the client. Affected file silcd/packet_receive.c.
2207 * Added check for INVITE notify type that inviting is allowed by
2208 the client. Affected file silcd/packet_receive.c.
2210 * Changed the silc_server_client_on_channel to return the
2211 SilcChannelClientEntry as well. Moved the function
2212 silc_server_check_cmode_rights to server_util.[ch].
2213 Affected files are silcd/server_util.[ch], silcd/command.c.
2215 * Added function silc_server_check_umode_rights to check whether
2216 changing client's user mode is allowed. Added check for
2217 UMODE_CHANGE notify type that the umode change is allowed
2218 by the client. Affected files are silcd/server_util.[ch],
2219 silcd/packet_receive.c and silcd/command.c.
2221 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2224 ID length. It ignored that ID can be IPv6 based as well.
2225 Affected file lib/silccore/silcpacket.h.
2227 * Fixed the silc_id_id2str and silc_id_str2id to take the
2228 IPv6 address offset's into consideration. Affecte file is
2229 lib/silccore/silcid.c.
2231 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Fixed the internal Unix scheduler functions to check for
2234 NULL context they may receive. The affected file is
2235 lib/silcutil/unix/silcunixschedule.c.
2237 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2239 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2240 can specify different directory with --home command line
2241 parameter. Affected files irssi/src/silc/core/client_ops.c,
2244 * SILC-specific commands aren't now executed if the active server
2245 isn't of SILC-type, so there won't be problems with having
2246 IRC and SILC protocol support in same client. Affected files
2247 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2250 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * Improved the signal support in SILC Schedule. Added new
2253 function silc_schedule_signal_call which is used by application
2254 to mark a signal to be called. It is now safe to perform
2255 any kind of tasks in signal callbacks since it is guaranteed
2256 that the application specified signal callback is called
2257 after the signal is over. Affected files are
2258 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2260 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2262 * Added `name' field to SilcChannelPrivateKey to represent
2263 application given name for the key. Moved also the context from
2264 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2265 Added the `name' argument also to the function
2266 silc_client_add_channel_private_key.
2268 Added function silc_client_current_channel_private_key to set the
2269 current channel private key in use.
2271 Added "change" command to KEY command which can be used to change
2272 the current channel private key. Bound the command also to
2273 alt+K (Alt+Shift+k).
2275 Also affected files lib/silcclient/client_channel.c,
2276 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2278 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Added silc_rng_get_byte_fast function in to the
2281 lib/silccrypt/silcrng.[ch].
2283 * Changed the interface of silc_packet_assemble and the
2284 silc_packet_send_prepare. If silc_packet_assmble is now
2285 called the application does not call silc_packet_send_prepare
2286 because the library will call it automatically. These
2287 interfaces now also return a reference to the outgoing buffer
2288 which includes the assembled packet, which the application can
2289 use to encrypt the packet.
2291 Affected files are lib/silccore/silcpacket.[ch],
2292 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2293 silcd/packet_send.c, server_backup.c and packet_receive.c.
2295 * Fixed a packet sending bug on very high load, where outgoing
2296 packet queue wasn't handled correctly and packets got corrupted.
2297 Affected files are lib/silcutil/*/silc*sockconn.c,
2298 lib/silcclient/client.c and silcd/server.c.
2300 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Added macro SILC_PACKET_DATALEN which can be used during
2303 packet assembling to check whether the data to be added to
2304 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2305 len is truncated until it fits it.
2307 Added checks for maximum length of channel message payload and
2308 private message payload also.
2310 Added checks for maximum packet length in server and in
2313 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2314 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2315 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2316 lib/silcclient/client_prvmsg.c.
2318 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Added silc_server_packet_queue_purge call to the
2321 silc_server_disconnect_remote to assure that all data in the
2322 queue before disconnecting is sent to the network. Affected
2323 file silcd/server.c.
2325 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Added the deleting of server's own ID cache entry to the
2328 silc_server_free function. Free also everything else that
2329 has been allocated in silc_server_init. The affected file
2332 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Added functions silc_parse_version_string, silc_version_to_num,
2335 and silc_ske_parse_version to parse SILC protocol style version
2336 strings. Affected files lib/silcutil/silcutil.[ch] and
2337 lib/silcske/silcske.[ch].
2339 * Added new configuration params: version_protocol, version_software
2340 and version_software_vendor to specify what version the remote
2341 host must at least be to be able to connect to server. The vendor
2342 string can be regex matched too. Added new function
2343 silc_server_connection_allowed to check maximum number of allowed
2344 connections, and allowed versions for incoming connections.
2345 Affected files are silcd/server.c, server_util.[ch] and
2348 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Added preliminary support for signals in scheduler. The
2351 signals we care about are now blocked always when the scheduler
2352 is locked. This way we can synchronise the use of signal with
2353 scheduler. It is guaranteed that when signal occurs the scheduler
2354 is not locked, and thus new tasks can be safely added to the
2357 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2358 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2359 Added new platform specific routines
2360 silc_schedule_internal_signals_[un]block and
2361 silc_schedule_internal_signal_[un]register.
2363 Added new functions to SILC Schedule API:
2364 silc_schedule_signal_[un]register. Each signal that application
2365 is going to use should be registered to the scheduler.
2367 Affected files are lib/silcutil/silcschedule.[ch],
2368 lib/silcutil/*/silc*schedule.c.
2370 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Check for unauthenticated client and server in the
2373 silc_server_new_client and silc_server_new_server functions.
2374 Affected file silcd/packet_receive.c.
2376 * Added function silc_string_is_ascii to check whether given
2377 string is 7-bit ASCII string. Affected files are
2378 lib/silcutil/silcutil.[ch].
2380 * Added function silc_id_is_valid_server_id into the
2381 silcd/serverid.c and added checking for valid Server ID's in
2382 silc_server_new_server. The Server ID must always be based
2383 on the server's public IP address.
2385 * Added logging of DISCONNECT packet message in the server.
2386 Affected file silcd/server.c.
2388 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Changed all library interfaces that use Global RNG to also
2391 accept SilcRng as argument. Affected files are
2392 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2393 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2394 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2395 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2396 lib/silccrypt/rsa.c.
2398 * Added function silc_pkcs_generate_key to the
2399 lib/silccrypt/silcpkcs.[ch] for applications so that they
2400 don't need to do pkcs->pkcs->init calls anymore.
2402 * Remove SilcSocketConnection from the SFTP API since it really
2403 wasn't needed there. The application has the information
2404 saved in its contexts anyway and the SFTP layer doesn't need
2405 know about it. Affected files lib/silcsft/silcsftp.h and
2406 lib/silcsftp/sftp_[server/client].c.
2408 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2409 The SilcSimContext is not SilcSim.
2411 * Fixed possible buffer overflows in silc_id_render in the
2412 lib/silcutil/silcutil.c.
2414 * On EPOC the global crypto module lists are not used at all
2415 in the crypto library. Added support for using the constant
2416 algorithm list on EPOC. Affected files are
2417 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2420 * Fixed the handling of third parameter of KICKED notify, since
2421 it was mistakenly updated to SILC Protocol 1.0 even though it
2422 is to be included in 1.1. Since it is not in 1.0 it is not
2423 mandatory, and this fix now handles it only if it is provided,
2424 and it is not error if it is not provided. Affected file
2425 lib/silcclient/client_notify.c.
2427 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2429 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2430 client. Affected file irssi/src/silc/core/client_ops.c.
2432 * Merged with Irssi 0.8.4 from irssi.org CVS.
2434 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2436 * Check for valid socket connection in client entries before
2437 sending any messages. Fixes a crash, but doesn't fix some
2438 other underlaying bug that is lurking there. Affected
2439 file silcd/packet_send.c.
2441 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2443 * $usermode, $cumode and $cumode_space expandos shouldn't do
2444 anything with non-SILC server records. Affected file
2445 irssi/src/silc/core/silc-expandos.c
2447 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Fixed the silc_net_check_[host/local]_by_sock to support
2450 IPv6 bound sockets as well. Now they can return IPv6 addresses
2451 as well. Affected file lib/silcutil/silcnet.c.
2453 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2454 Affected lib/silcutil/unix/silcunixnet.c.
2456 * Fixed ID rendering (at least on some platforms, not NetBSD)
2457 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2459 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Added silc_hash_public_key and silc_hash_public_key_compare
2462 functions to be used with SilcHashTable. They can be used to
2463 hash public keys and compare public keys in hash table. Affected
2464 file lib/silcutil/silcutil.[ch].
2466 * Added support for specifying multiple public keys for Client
2467 connection section in server configuration file. This makes it
2468 possible to accept multiple public keys from same host, or to
2469 make a section that accepts any incoming host, and have the
2470 accepted public keys listed in the section.
2472 Added functions silc_sever_[find/get]_public_key, added the
2473 support for this actually to all connection sections but only
2474 the Client section is currently allowed to specify multiple
2477 Affected files are silcd/server.c, server_internal.h,
2478 command.c, protocol.c, server_util.[ch], packet_receive.c.
2480 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Merged Irssi 0.8.2 from irssi.org CVS.
2484 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2486 * If silc_debug is TRUE, also output standard logging messages
2487 to stderr with the debug output.
2489 Made silc_log_reset_all() flushing all channels before returning.
2490 Also fixed some documentation typos.
2492 Affected files are lib/silcutil/silclog.[ch].
2494 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Fixed the server to check correctly the amount of connections
2497 from single host, by checking also the type of the connection.
2498 Fixed also the comparison of number of connections and number
2499 of allowed connections. Affected files are silcd/server.c,
2502 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Fixed the USERS command reply to save the user's mode on the
2505 channel as well. Fixed JOIN command reply to check whether a
2506 client is on channel already and not join it twice. Affected
2507 file lib/silcclient/command_reply.c.
2509 * Added new file silc-expandos.c into irssi/silc/core/ to return
2510 various stuff for various signal for the statusbar etc. updating.
2511 Now Irssi SILC client prints channel user modes etc. on the
2514 * The user mode (like server/router operator changes) is now shown
2515 on the Irssi SILC client's statusbar. The affected files are
2516 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2518 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2521 to SILC_SCHEDULE_[UN]LOCK macros.
2523 * Added more error printing to logs in server code. Affected
2524 files silcd/server.c and silcd/protocol.c.
2526 * Fixed -S option parsing in Irssi SILC Client. Affected file
2527 irssi/src/silc/core/silc-core.c.
2529 * Added silc_buffer_alloc_size function. Affected file is
2530 lib/silcutil/silcbuffer.h.
2532 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2535 constants. Affected files in
2536 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2539 * Changed the internal SFTP Memory FS table to const. Affected
2540 file lib/silcsftp/sftp_fs_memory.c.
2542 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2544 * Fixed the buffer formatting and unformatting routines to
2545 check the size of 64 bits types with sizeof(). Affected
2546 file is lib/silcutil/silcbuffmt.c.
2548 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2550 * Removed 0.6.x backwards support.
2552 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2554 * Changed all integer type names:
2555 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2556 to avoid collisions with other libraries using same type names
2559 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Added `prefer_ipv6' argument to the functions
2562 silc_net_gethostbyname[_async]. If it is TRUE it will return
2563 IPv6 address over IPv4. If FALSE IPv4 address is returned
2564 even if IPv6 address was found. Affected files
2565 lib/silcutil/silcnet.[ch].
2567 * Added support silc_net_create_connection[_async] to fallback
2568 to IPv4 address if IPv6 address could not be used (like if
2569 it doesn't work on a specific system). Affected file in
2570 lib/silcutil/unix/silcunixnet.c.
2572 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2574 * Added silc_schedule_reinit function to do the enlarging
2575 of the max tasks handling capabilities of the scheduler.
2576 Affected files lib/silcutil/silcschedule.[ch].
2578 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Added automatic extern "C" { ... } for C++ compilers so the
2581 application does not need to define them. Affected file
2582 includes/silcincludes.h.
2584 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2585 old name went against naming convention. Applications now
2586 include "silcclient.h" instead of "clientlibincludes.h".
2587 Removed includes/clientlibincludes.h, it is redundant now.
2589 * Renamed includes/version.h to silcversion.h.
2591 * Added really preliminary support for OS/2 into the util
2592 library. Only thread & mutex API is implemented, others
2593 are still to be implemented. Created the lib/silcutil/os2/
2594 directory. Created also file includes/silcos2.h.
2596 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2598 * Added preliminary BeOS support into the util library.
2599 Created lib/silcutil/beos/, and implemented all the needed
2600 functions to support SILC on BeOS. Created also file
2601 includes/silcbeos.h.
2603 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2605 * Added proper initializations to silc's irssi code, so it's
2606 now possible to load it as module. Affected files
2607 irssi/src/silc/core/silc-core.c,
2608 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2610 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2612 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2615 * Fixed the silcdoc document generator to correct generate
2616 docs from all kinds of filenames. Affected files are
2617 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2619 * ROBOdoc documented lib/silcutil/silcmemory.h.
2620 Added also new function silc_memdup.
2622 * Removed lib/silcutil/silcbufutil.h and moved those routines
2623 to the lib/silcutil/silcbuffer.h.
2625 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2627 * Added `user_count' to the SilcChannelEntry which now tells the
2628 number of users on the channel. The user count is now saved
2629 in normal server of global channels as well. Affected files
2630 silcd/server.c, idlist.h, packet_receive.c and command.c.
2632 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2633 include file utility functions.
2635 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2636 instead of calling directly OS routines.
2638 * Fixed NICK change printing in Irssi SILC Client. Fixed
2639 KICKED notify printing in Irssi SILC Client. Affected file
2640 irssi/src/silc/core/client_ops.c.
2642 * Fixed a NICK change bug in client library, to not recreate the
2643 client_entry->channels hash table everytime nick is changed.
2644 Affected file lib/silcclient/client.c.
2646 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2649 the SKE interface a bit.
2651 * Fixed padding problem in PKCS#1. The padding was not actually
2652 random since the random number generator was used incorrectly.
2653 This security bug affects only when encrypting with PKCS#1, and
2654 it is not currently used at all in SILC. SILC only use signing
2655 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2657 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2659 * Rewrote the notify handling in Irssi SILC client to not call
2660 the events as signals. Fixes problems with Perl support.
2661 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2663 * Send the auto-nicking NICK command in client library with
2664 little timeout after connecting. The affected file is
2665 lib/silcclient/client.c.
2667 * Added following new config file settings:
2668 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2669 key_exchange_timeout, conn_auth_timeout, connections_max,
2672 Implemented all the new config settings handling in the server.
2674 Optimized the use of SKE Mutual flag usage. Use it only
2675 if connection authentication protocol is not based in public
2678 Renamed all SilcServerConfigSection* to SilcServerConfig*
2679 to have a bit shorter names.
2681 Affected files silcd/serverconfig.[ch], server.[ch], and
2684 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2686 * Cleaned up the listening sockets code, preparing for the rehash
2687 support. Affected file is silcd/server.c.
2689 * Fixed some output messages. Affected files are silcd/silcd.c,
2692 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2694 * Create lib/doc/silcrng_intro.html document as introduction
2695 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2697 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2699 * Fixes to the silcd config template. Affected file is
2700 doc/example_silcd.conf.in.
2702 * Removed type casts from silc_calloc(), conforming to the
2703 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2705 * Removed param_name member from client, server, and router
2706 section structs, now identifying the param directly.
2708 Added CONFIG_FREE_AUTH macro in config file parsing.
2710 Affected files are silcd/serverconfig.[ch].
2712 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2714 * Fixed command line parameter handling. All SILC initialization
2715 is now done in silc_core_init() which also fixes autoconnecting
2718 Affected files irssi/src/silc/core/silc-core.c,
2719 irssi/src/fe-text/silc.c.
2721 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Added new configuration options and blocks:
2724 keepalive_secs, reconnect_count, reconnect_interval,
2725 reconnect_interval_max, reconnect_keep_trying and
2726 require_reverser_lookup. Added ConnectionParam block, and
2727 implemented the connection parameters when connecting as
2728 initiator and when accepting connections as responder.
2730 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2731 whether given configuration value has been given already.
2733 Affected files silcd/serverconfig.[c], server.[c].
2735 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2736 algorithm parts and created new file silcalgs.conf, that
2737 is now included from the example_silcd.conf.in.
2739 * Optimized the silc_server_connect_to_router_second to take
2740 the connection configuration object from the SilcServerConnection
2741 object instead of finding it during the connecting phase.
2742 Added the configuration object to SilcServerConnection struct.
2743 Affected files silcd/server_internal.h, server.c.
2745 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2747 * Add the client on channel after it was resolved at the
2748 channel message receiving, and it was not already on the
2749 channel. Affected file lib/silcclient/client_channel.c.
2751 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Fixed the public key authentication to allocate always the
2754 destination signature buffer instead of using static buffer.
2755 Affected file silcd/protocol.c.
2757 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Unified the serverconfig.[ch]'s helper function interface.
2760 Affected file silcd/serverconfig.[ch].
2762 * Removed doc/example_silc.conf.in since it is redundant.
2763 The make install will now install irssi/silc.conf file.
2765 * Added new Passphrase and Publickey authentication methods to
2766 config file, allowing both public key and passphrase based
2767 authentication to be set at the same time.
2769 Added `prefer_passphrase_auth' setting in config file which
2770 can be used to set to prefer passwd auth if both passwd and
2771 public key is set. If not set, public key is preferred.
2772 This has effect only when being initiator (responder will try
2775 Added support for authentication with passphrase and public key
2776 at the same time. The passphrase is tried first always since
2777 it is faster to check.
2779 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2781 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2783 * Merged the new SILC Config library, with the server parsing
2784 support. Read the header file silcconfig.h or the toolkit
2785 documentation for the news. Affected files are
2786 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2787 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2788 silcd/protocol.c silcd/server.c silcd/server_backup.c
2789 silcd/serverconfig.[ch] silcd/silcd.c.
2791 * Fixed some silclog documentation. Affected file is
2792 lib/silcutil/silclog.h.
2794 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * The silc_cipher_register, silc_hash_register and
2797 silc_hmac_register now checks if the object to be registered
2798 is registered already. Affected files are
2799 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2801 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2803 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2805 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Allow zero length channel messages inside the Channel Message
2808 Payload. Affected file lib/silccore/silcchannel.c.
2810 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2811 as header filenames.
2813 * Removed lib/silcclient/README and created HTML file
2814 lib/silcclient/silcclient_using.html, which is now included
2815 as part of Toolkit documentation.
2817 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2819 * Fixed CUMODE_CHANGE notify handling to change the mode of
2820 correct client. Affected file lib/silcclient/client_notify.c.
2822 * Make silc_rng_alloc fail if it cannot allocate the sha1
2823 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2825 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2827 * Fixed the file transfer's key agreement payload to include
2828 zero port also if the hostname is NULL because it could not
2831 Call file transfer monitor callback now also if error occurs
2832 during key agreement protocol.
2834 Changed the silc_client_file_send interface to return the
2835 SilcClientFileError instead of session id. The session ID
2836 is returned into pointer provided as argument.
2838 Check that the file exists locally before sending the
2839 file transfer request at all.
2841 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2843 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2844 error than can occur while key agreement protocol. Affected
2845 file lib/silcclient/silcapi.h.
2847 * Fixed the event_mode CMODE handler to not crash when mode
2848 is changed and +k mode is set in the channel. Affected file
2849 irssi/src/silc/core/silc-channels.c.
2851 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2852 SILC_LOG_WARNING to give out Warning and not Error. Affected
2853 file lib/silcutil/silclog.c.
2855 * Fixed the channel message payload decryption in the function
2856 silc_channel_message_payload_decrypt to not modify the original
2857 buffer before it is verified that the message decrypted
2858 correctly. Otherwise, next time it is called with correct
2859 channel key it won't encrypt since the payload is corrupted.
2860 Affected file lib/silccore/silcchannel.c.
2862 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * Do not constantly resize the window. A fix patch by cras.
2865 Affected file irssi/src/fe-text/screen.c.
2867 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2870 Affected file lib/silcutil/silcnet.c.
2872 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2874 * Fixed a bug in hash table internal routine for traversing
2875 the table with foreach callback. The current entry may
2876 become invalid in the callback but it was referenced after
2877 the callback returned.
2879 Do not allow auto rehashing of hash table during the
2880 silc_hash_table_foreach operation, for same reasons as it is
2881 not allowed for SilcHashTableList. Affected files are
2882 lib/silcutil/silchashtable.[ch].
2884 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2886 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2887 Win32 DLL. extern's in header files are now declared with
2890 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2892 * Fixed private message handling. It used some old code that
2893 caused the client to crash. Affecte file is
2894 lib/silcclient/client_prvmsg.c.
2896 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Added function silc_client_add_channel,
2899 silc_client_replace_channel_id, and removed functions
2900 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2901 from client library.
2903 * Added cross reference of the joined channels to the
2904 SilcClientEntry, and changed the SilcChannelEntry's
2905 users list to SilcHashTable. The affected files are
2906 lib/silcclient/idlist.[ch].
2908 * Fixed a bug in hash table tarversing. While the hash table
2909 is traversed with SilcHashTableList the table must not be
2910 rehashed. It is now guaranteed that auto rehashable tables
2911 are not rehashed while tarversing the list. Also defined that
2912 silc_hash_table_rehash must not be called while tarversing
2913 the table. Added function silc_hash_table_list_reset that must
2914 be called after the tarversing is over. The affected files are
2915 lib/silcutil/silchashtable.[ch].
2917 * Changed all hash table traversing to call the new
2918 silc_hash_table_list_reset in server and in client library.
2920 * Added function silc_client_on_channel to return the
2921 SilcChannelUser entry if the specified client entry is joined
2922 on the specified channel. This is exported to application as
2923 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2925 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2927 * Fixed founder regaining problem with JOIN command on normal
2928 server. The notify for mode change must be sent always and
2929 not only if !cmd->pending. Affected file silcd/command.c.
2931 * Fixed the WHOWAS command's reply sending to support the
2932 lists correctly. Affected file silcd/command.c.
2934 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * When sending JOIN command to router for processing the
2937 sender's old command identifier was not saved back to the
2938 sender's command context, fixed now. The affected file is
2941 * Create the key in JOIN command of the router did not return
2942 the channel key, added check for this. Affected file is
2945 * Fixed a channel ID update bug in JOIN command reply. Do
2946 not directly upgrade the ID but call the function
2947 silc_idlist_replace_channel_id if the ID was changed.
2948 Affected file silcd/command_reply.c.
2950 * Fixed memory leaks from command calling if it would fail.
2951 Affected file silcd/command.c.
2953 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2955 * Applied patches from cras:
2957 Memory leak fixes around libaries, irssi window resize fix,
2958 new silclist.h and silcdlist.h, all extern inline changed to
2961 * Removed dotconf from lib/dotconf, not needed anymore.
2963 * Removed TRQ from lib/trq, not needed anymore.
2965 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2966 with server connections. Later this will be configurable
2967 in config file after new config file is done. Affected file
2970 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Fixed a crash in server related to channel announcements.
2973 Affected file silcd/server.c.
2975 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2977 * Fixed memory leaks in silc_server_create_new_channel*
2978 functions. Affected file silcd/server.c.
2980 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2981 which ID was changed. This way the router will send the
2982 user list for the channel again, and server won't be in
2983 desync in some rare circumstances. Affected file is
2984 silcd/packet_receive.c.
2986 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2988 * Check for NULL socket pointer in the function
2989 silc_server_packet_send_to_channel_real. Affected file
2990 silcd/packet_send.c.
2992 * Fixed the BAN notify handling to correctly remove ban
2993 list. Affected file silcd/packet_receive.c.
2995 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2997 * Fixed some header addition to Toolkit distribution in
2998 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3000 * Added lib/silcclient/client_ops_example.h as an template
3001 file for application programmers to quickly start using
3002 the SilcClientOperation functions in their application.
3003 Updated the lib/silcclient/README as well to tell about this
3004 nice file made available.
3006 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Call silc_server_remove_from_channels when removing client
3009 entry when NO_SUCH_CLIENT_ID was received. Affected file
3010 is silcd/command_reply.c.
3012 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3014 * Added server & router operator statistics updating. Affected
3015 file silcd/packet_receive.c and silcd/command.c.
3017 * Fixed the SERVER_SIGNOFF notify handling on normal server
3018 not to save the history information for clients. Same was
3019 fixed earlier in remove_clients_by_server function, but not
3020 here. Affected file silcd/packet_receive.c.
3022 * Raised the default connection-retry count from 4 to 7 in
3023 server. Affected file silcd/server.h.
3025 * Cancel any possible reconnect timeouts when we start the
3026 key exchange. Affected file silcd/server.c.
3028 * Do not reconnect on connection failure when SCONNECT was
3029 given. Affected files silcd/server.[ch].
3031 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3033 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3035 * Fixed the NICK command to always give the unformatted
3036 nickname to the one giving the NICK command. If unformatted
3037 nickname is cached already it will be formatted and the
3038 local entry will always get the unformatted nickname.
3039 Affected file lib/silcclient/idlist.c.
3041 * Fixed some double frees from client library commands.
3042 Affected file is lib/silcclient/command.c.
3044 * Fixed CUMODE command in server to assure that no one can
3045 change founder's mode than the founder itself, there was a
3046 little bug. Affected file silcd/command.c.
3048 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3050 * Removed the SilcClientCommandDestructor from the client
3051 libary, it is not needed anymore. Affected files are
3052 lib/silcclient/silcapi.h, command[_reply].[ch],
3053 client_notify, idlist.c.
3055 * Fixed GETKEY command to first resolve client, and then
3056 resolve the server only if the client was not found, instead
3057 of resolving both at the same time. Affected file is
3058 lib/silcclient/command.c.
3060 * Added silc_client_start_key_exchange_cb and lookup the
3061 remote hostname and IP address before starting the key
3062 exchange with server. The affected file is
3063 lib/silcclient/client.c.
3065 * The server's public key is now saved using the IP address
3066 of the server and not the servername for the filename.
3067 The hostname public key filename is checked as an fall back
3068 method if the IP address based filename is not found.
3070 Fixed the GETKEY command to save the fetched server key
3071 in correct filename.
3073 Print the remote server's hostname now when new key is
3074 received during connection process. Affected file is
3075 irssi/src/silc/core/client_ops.c.
3077 * Return always our own public key to the client if it asks
3078 for it with GETKEY command. Affected file silcd/command.c.
3080 * Removed the use_auto_addr variable from default config
3081 file since it was in wrong section. Affected file is
3084 * Fixed TOPIC_CHANGE notification to not route it when it
3085 was sent using silc_server_send_notify_to_channel function.
3086 Affected file silcd/command.c.
3088 * Fixed silc_server_send_notify_kicked to send the kicker's
3089 Client ID also, it was missing. Affected files are
3090 silcd/command.c, silcd/packet_send.[ch].
3092 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3094 * Do not save client history information in SERVER_SIGNOFF.
3095 Fixes the bug in normal server that it does not detect
3096 the client becoming valid after the server becomes back
3097 online. Affected file silcd/server_util.c.
3099 * Added `sock_error' field into the SilcSocketConnection
3100 context. When error occurs during socket operation (read
3101 or write) the error is saved. Added also new function
3102 silc_socket_get_error to return human readable socket error
3103 message. Affected files are lib/silcutil/silcsockconn.[ch],
3104 lib/silcutil/unix/silcunixsockconn.c, and
3105 lib/silcutil/win32/silcwin32sockconn.c.
3107 * The server now prints the socket error message in the
3108 signoff for client. Affected file silcd/server.c.
3110 * Fixed the `created' channel information sending from router
3111 to server in JOIN command. Checks now whether the channel
3112 really was created or not and set it according that.
3114 Fixed the JOIN command to use the client entry's current
3115 ID during the joining procedure instead of the one it sent
3116 in the command (it is checked though), since it can change
3117 between the packet processing and command processing, and
3118 would just case unnecessary pain in the client end. Affected
3119 file silcd/command.c.
3121 * Fixed a channel key payload sending to use correct channel
3122 ID when the server was forced to change the channel's ID by
3123 router. Router sent the key payload with the old Channel ID.
3124 Affected file silcd/packet_receive.c.
3126 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Call silc_server_save_channel_key only if the key payload
3129 was provided in the JOIN command's command reply. Affected
3130 file silcd/command_reply.c.
3132 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3134 * Fixed silc_mp_sizeinbase to return the value correctly with
3135 MPI. Affected file lib/silcmath/mp_mpi.c.
3137 * Fixed the stop_server signal to correctly stop the scheduler
3138 and gracefully stop the server when SIGTERM or SIGINT signals
3139 are received. Affected file silcd/silcd.c.
3141 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3143 * Simple handling of TERM and HUP signals. Also added some log
3144 flushing call around. Affected file is
3147 * Fixed small bugs in silclog.c. Now buffering output will take
3148 effect after 10 seconds since startup: This will ensure that
3149 no important startup messages are lost. Also output redirection
3150 will preserve original format ([Date] [Type] message).
3151 Affected file is lib/silcutil/silclog.c.
3153 * Added two options to the config file, in the logging section:
3154 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3155 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3157 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3159 * Do not print the warning about log files not being initialized
3160 more than once to avoid excess logging. Affected file is
3161 lib/silcutil/silclog.c.
3163 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3164 the SIM copying in make install in Makefile.am.pre.
3166 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3168 * Rewritten silclog APIs. Globally interesting changes follows:
3169 silc_log_set_files() changed to silc_log_set_file().
3170 silc_log_set_callbacks() changed to silc_log_set_callback().
3171 ROBOdoc documented silclog header file.
3172 SilcLogCb now returns bool to wether inihibit the default
3173 handler or not (to keep the old behaviour return always TRUE).
3174 The new APIs should also fix the problem of the
3175 silcd_error.log file that was written in the current directory.
3178 Log files streams will remain opened after silc_log_set_file()
3179 call, means less CPU usage notably on high traffic servers.
3180 File streams are now full buffered, and flushed to the disk
3181 every 5 minutes, lesses HD activity and CPU usage.
3182 Messages can be redirected, allowing admins to configure
3183 one single logfile for all server messages.
3184 the silc_log_quick global variable to activate fast-logging.
3185 Affected files lib/silcutil/silclog.[ch]
3187 * Changed some code to conform new silclog APIs. Affected
3188 files are doc/example_silcd.conf.in, silcd/server.c
3189 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3192 * Fixed a memory leak that could occur in some situations.
3193 Affected file silcd/serverconfig.c.
3195 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3197 * Added the silc_client_del_client to remove the client from
3198 all channels as well. Affected file lib/silcclient/idlist.c.
3200 * Fixed the client library to correctly remove the client
3201 from all channels when the client entry is being destroyed.
3202 Affected file lib/silcclient/client_notify.c, command.c.
3204 * Added auto-nicking support to the client library. If the
3205 applicatio now sets client->nickname it will be sent to the
3206 server after connecting by the library. This way for example
3207 SILCNICK (or IRCNICK) environment variables will have effect
3208 and always change the nickname automatically to whatever
3209 it is wanted. Affected file lib/silcclient/client.[ch].
3211 * Renamed silc_server_command_bad_chars to the
3212 silc_server_name_bad_chars and moved it to the
3213 silcd/server_util.[ch]. Added also new function
3214 silc_server_name_modify_bad to return nickname that
3215 includes bad characters as new nickname without those
3216 bad characters. This check and modify is now used in
3217 silc_server_new_client when the username is initially set
3218 as nickname, so it must be checked to be valid nickname.
3219 Affected file silcd/packet_receive.c.
3221 * The nickname length is now taken from the packet for real
3222 and not trusted to strlen() since it clearly can return
3223 wrong length for nickname including bad characters. This
3224 also applies to channel names. Affected file silcd/command.c.
3226 * Removed the lib/silcsilm/modules directory. Modules are now
3227 compiled into the lib/silcsim. Fixed the copying of the
3228 modules to follow symbolic links in Makefile.am.pre.
3230 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3232 * Fixed silc_string_regexify list creation. Fixes bugs with
3233 BAN and INVITE commands in server. The affected file is
3234 lib/silcutil/unix/silcunixutil.c.
3236 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3238 * Removed the command destructor entirely from the server's
3239 command and command reply routines. It is not needed, and
3240 its usage was buggy and caused crashes. Affected files are
3241 silcd/command[_reply].[ch].
3243 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Cancel protocol and NULL sock->protocol if timeout
3246 occurred during protocol. Affected file silcd/server.c.
3248 * Cancel protocol timeouts always before calling the final
3249 callback, to assure that after final callback is called
3250 no other state will be called for the protocol anymore.
3251 Affected file silcd/protocol.c.
3253 * Print error log if incoming connection configuration could
3254 not be found. Affected file silcd/server.c.
3256 * Fixed JOIN command to correctly save the founder mode
3257 to the client on normal SILC server, when the channel
3258 was created by the router. Affected file silcd/command.c.
3260 * Fixed LIST command (hopefully) to send correct reply
3261 packets. Affected file silcd/command.c.
3263 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3265 * The silc_packet_receive_process now returns FALSE if the
3266 read data was invalid packet, and TRUE if it was ok.
3268 The server now checks that if unauthenticated connection
3269 sends data and its processing fails the server will close
3270 the connection since it could be a malicious flooder.
3272 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3274 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3276 * Make sure the warning about error opening a log file is
3277 printed only once and not everytime it fails (produces
3278 too much useless log). Affected file lib/silcutil/silclog.c.
3280 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3282 * Made the silc_server_daemonise() function more readable.
3283 Affected file silcd/server.c.
3285 * Pid file is now optional, the user may comment it out from
3286 the config file. Removed define SILC_SERVER_PID_FILE, we
3287 don't need a default any longer. Affected file
3288 configure.in.pre, lib/Makefile.am.pre.
3290 * Make some use of the pid file. The server now dies at startup
3291 if it detects a valid pid file on his path. The server would
3292 die anyway in this circumstance, because of the bind() failure.
3293 Affected file silcd/silcd.c.
3295 * No longer compiling lib/dotconf.
3297 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3299 * Fixed JOIN command parsing not to crash. Affected file
3300 lib/silcclient/command.c.
3302 * Fied the NICK_CHANGE notify to add the new client entry
3303 even it is resolved. This removes an <[unknown]> nick
3304 thingy bug in the client. Affected file is
3305 lib/silcclient/client_notify.c.
3307 * Do not try to allocate 0 bytes (efence does not like it)
3308 in lib/silccore/silccomand.c when encoding payload.
3310 * Do not take IRCNICK as nickname in Irssi SILC client since
3311 it is not possible to set nickname before hand connecting
3312 the server (TODO has an entry about adding auto-nicking
3315 * Changed the silc_server_command_pending to check whether
3316 there already exists an pending entry with the specified
3317 command, command identifier and pending callback. This is
3318 to fix IDENTIFY and WHOIS related crashes that may register
3319 multiple pending commands with same identifier. Affected
3320 file silcd/command.c.
3322 * Fixed the server to reconnect to the router even if it
3323 was already reconnecting and EOF was received. This to
3324 fix a possibility that the server wouldn't ever try to
3325 auto-reconnect to the router. Affected file silcd/server.c.
3327 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3329 * Fixed the server's password authentication to use the
3330 length of the locally saved password, and not the one
3331 sent in the packet. Affected file silcd/protocol.c.
3333 * Fixed same password authentication problem in the
3334 Authentication Payload handling routines in
3335 lib/silccore/silcauth.c.
3337 * Yet another password authentication problem fixed with
3338 channel password handling in silcd/command.c.
3340 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * If first character of string in silc_parse_userfqdn is '@'
3343 then do not parse it. Affected file is
3344 lib/silcutil/silcutil.c.
3346 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Fixed minor bug in IDENTIFY command reply sending, which
3349 caused various weird problems during JOIN when it was
3350 resolving names for users. Affected file silcd/command.c.
3352 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Fixed the IDENTIFY command reply sending to chech better valid
3355 clients. It was possible to send incomplete list of replies.
3356 Affected file silcd/command.c.
3358 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * Added silc_client_command[s]_[un]register functions now to
3361 dynamically register the commands in client library. Removed
3362 the static table of commands. This allows the client library
3363 to call commands without causing the application to know about
3364 what commands library has called.
3366 Removed the INFO command reply kludge to detect when the command
3367 was called by library. Now library use its own command reply
3368 function for INFO command.
3370 Added function silc_client_command_call to call a command.
3371 Application can use it to call command, not access the structure
3374 Now all commands that are sent by the client library (not
3375 explicitly sent by application) use own command reply functions.
3377 Affected files around lib/silcclient/ and in
3378 irssi/src/silc/core/.
3380 * Fixed the WHOIS command reply sending to chech better valid
3381 clients. It was possible to send incomplete list of replies.
3383 Fixed the WHOIS and IDENTIFY to send the request to router
3384 if normal server did not do it and did not find any results.
3386 Affected file silcd/command.c.
3388 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3390 * Moved the internal data from SilcClient context into its
3391 own file, not accesible to application. Affected files
3392 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3393 and other files in client library.
3395 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3397 * Added doc/examples installation target in Makefile.am.pre.
3400 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3402 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3403 commands the found client entry will be removed from the
3404 cache, after notifying application about the error. Affected
3405 file lib/silcclient/command_reply.c.
3407 * Changed the /MSG to check for exact nickname user gave, and
3408 not let `nick' match `nick@host' if it is only one found. Now,
3409 user must type the exact nickname (like nick@host2) even if
3410 there are no more than one same nicks found. This is to avoid
3411 a possibility of sending nickname to wrong nickname since
3412 `nick' could match `nick@host'. Affected file is
3413 irssi/src/core/silc-servers.c.
3415 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3417 * Do not print "you are now server operator" or similar when
3418 giving /away command. Affected files are
3419 irssi/src/silc/core/client_ops.c, silc-servers.h.
3421 * Made the silc_server_command_pending_error_check to send
3422 the same command reply payload it received back to the
3423 original sender of the command. This way all arguments
3424 that was received by the server will be received by the
3425 client too. Affected file silcd/command.c.
3427 * Added the silc_idcache_add to return the created cache entry
3428 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3430 * Add global clients to expire if they are not on any channel.
3431 This is because normal server will never know if they signoff
3432 if they are not on any channel. The cache expiry will take
3433 case of these entries. This is done by normal servers only.
3434 The affected files are silcd/command_reply.c,
3435 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3437 * If server receives invalid ID notification for WHOIS or
3438 IDENTIFY and the ID exists in the lists, it is removed.
3439 Affected file silcd/command_reply.c.
3441 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3442 in client then client entry that it matches is searched and
3443 the nickname is printed on the screen for user. Affected
3444 file irssi/src/silc/core/client_ops.c.
3446 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Use cache entry expire time in the LIST command reply to
3449 purge old entries from the cache after the LIST command
3450 reply has been received. This way we don't have non-existent
3451 entries in the cache for too long. Affected file is
3452 silcd/command_reply.c.
3454 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3456 * If we are normal server, and we've not resolved client info
3457 in WHOIS or IDENTIFY from router, and it is global client,
3458 we'll check whether it is on some channel. If it is not
3459 then we cannot be sure about its validity and will resolve it
3460 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3461 file silcd/command.c.
3463 * Search channel by name (if possible) rather than by ID
3464 in IDENTIFY command's command reply. Affected file is
3465 silcd/command_reply.c.
3467 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3469 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3470 Updated specs and implemented it. Affected file silcd/command.c,
3471 silcd/packet_send.c and silcd/packet_receive.c.
3473 * Implemented the <founder auth> payload handling in the JOIN
3474 command. If provided all conditions for channel joining
3475 except requirement to provide correct passphrase can be
3476 overrided by the channel founder. Updated the protocol specs.
3477 Affected file silcd/command.c.
3479 Added support for founder auth in JOIN command in client
3480 library. Fixed the parsing of the JOIN command now to support
3481 all options as they should be. The affected file is
3482 lib/silcclient/command.c.
3484 * Optimized the WHOIS and IDENTIFY commands to send the request
3485 to router only if it includes nicknames or other names. If
3486 they include only IDs then check the local cache first before
3487 routing. Affected file is silcd/command.c.
3489 * Added channels topic announcements. Affected file is
3490 silcd/packet_receive.c and silcd/server.c.
3492 * Fixed the silc_server_send_notify_topic_set to really destine
3493 the packet to channel. Affected file silcd/packet_send.c.
3495 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3496 library. Affected file lib/silcclient/client_notify.c.
3498 * Added UMODE announcements. Affected file silcd/server.c.
3500 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Memory leak fixes in:
3504 lib/silcutil/silcsockconn.c
3505 lib/silcske/silcske.c
3506 lib/silcske/groups.c
3508 lib/silccrypt/silcpkcs.c
3509 lib/silccore/silccommand.c
3510 lib/silccore/silcidcache.c
3515 * ROBOdoc documented the lib/silcske/groups.h file and a
3516 bit changed the interface for better.
3518 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3520 * Update the client entry context in the ID cache after
3521 nick change. Affected file lib/silcclient/command.c.
3522 Fixes the CUMODE command when regaining founder privileges,
3523 and a little WHOIS problem.
3525 * Fixed silc_net_gethostbyname to correctly call the
3526 inet_ntop. Affected file lib/silcutil/silcnet.c.
3528 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3530 * Added IPv6 support checking to the configure.in.pre, added
3531 also --enable-ipv6 option to override the check. Affected
3532 file configure.in.pre.
3534 * The silc_thread_create now calls the start function
3535 directly if threads support is not compiled in. Removes
3536 ugly #ifdef's from generic code. Affected files are
3537 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3539 * Added silc_net_gethostby[name/addr]_async to asynchronously
3540 resolve. Affected files are lib/silcutil/silcnet.[ch].
3542 * Added support for rendering IPv6 based server, client and
3543 channel IDs. Affected file lib/silcutil/silcutil.c.
3545 * Added support for creating IPv6 based server IDs. Affected
3546 file is silcd/serverid.c.
3548 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3550 * Added silc_net_gethostby[addr/name] into the
3551 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3552 routines. Added silc_net_is_ip[4/6]. Affected file is
3553 lib/silcutil/unix/silcunixnet.c. All routines that take
3554 address as argument now supports both IPv4 and IPv6 addresses.
3556 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3558 * Fixed LIST command reply sending in server. Affected file
3561 * Server now sends the kicker's client ID in the KICK notify
3562 to the kicked client. Affected file silcd/command.c.
3564 * The client library now parses the kickers client ID and
3565 UI displays it. Affected files lib/silcclient/client_notify.c
3566 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3568 * Made all payload parsing function prototypes consistent.
3569 They all take now const unsigned char * and uint32 pair as
3570 the payload data instead of SilcBuffer. Changes all around
3571 the source tree. Other unsigned char* -> const unsigned char*
3572 changes around the tree as well.
3574 * Optimized SFTP client and server packet sending not to
3575 allocate new buffer for each packet but to recycle the
3576 first allocated buffer. Affected files are
3577 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3579 * Optimized the SFTP client to use SilcList instead of
3580 SilcDList for requests, because it is faster. Affected file
3581 is lib/silcsftp/sftp_client.c.
3583 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3584 into lib/silccore/silcid.[ch].
3586 Renamed silcpayload.[ch] into silcargument.[ch].
3588 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3590 * If client entry is deleted with active key agreement
3591 session, abort the session.
3593 The silc_client_abort_key_agreement now calls the completion
3594 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3596 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3599 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3601 * Don't use __restrict in older GCC's. Affected file is
3602 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3604 * silc_net_localhost now attempts to reverse lookup the
3605 IP/hostname. Affected file lib/silcutil/silcnet.c.
3607 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3608 command. It can be used to gain founder privileges at
3609 the same time when joining the channel.
3611 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3612 kicker's client ID as well. Updated protocol specs.
3614 Defined that the server must send SILC_COMMAND_IDENTIFY
3615 command reply with error status to client who sent
3616 private message with invalid client ID.
3618 Updated the protocol specification.
3620 * Added silc_server_send_command_reply to send any
3621 command reply. Affected file silcd/packet_send.[ch].
3623 * Added silc_id_payload_encode_data to encode ID payload
3624 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3626 * The server now send IDENTIFY command reply with error
3627 status if client ID in private message is invalid. Affected
3628 file silcd/packet_receive.c.
3630 * Save the server key file with server's IP address in
3631 the filename instead of hostname. The affected file is
3632 irssi/src/silc/core/client_ops.c.
3634 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3639 * Added libtool support for compiling shared objects in
3640 lib/silcsim. Affected file configure.in.pre and
3641 lib/silcsim/Makefile.am. Original patch by cras.
3643 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3645 * Pid file configuration, and server's config file fixes
3646 patch by toma. Updated CREDITS file.
3648 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Fixed silc_client_channel_message to not try to decrypt
3651 the message twice if it resolved the destination client
3652 information. This could cause of dropping one channel
3653 message. Affected file lib/silcclient/client_channel.c.
3655 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3658 lib/silcclient/client.c. This function is used when the SILC
3659 Client is run under some other scheduler, or event loop or
3660 main loop. On GUI applications, for example this may be
3661 desired to used to run the client under the GUI application's
3662 main loop. Typically the GUI application would register an
3663 idle task that calls this function multiple times in a second
3664 to quickly process the SILC specific data.
3666 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3668 * Fixed silc_server_drop() for dropping the supplementary
3669 groups as well, this could cause a security hole on some
3672 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3674 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3677 * Write PID file after dropping privileges. Added -F option
3678 to run server on foreground. A patch by debolaz.
3679 Affected files silcd/server.c, silcd/silcd.c.
3681 * Fixed MOTD to return the MOTD file server name. Affected
3682 file silcd/command.c.
3684 * Added INFO command reply handling to the Irssi SILC Client.
3685 Affected file irssi/src/silc/core/client_ops.c.
3687 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Fixed the silc_idcache_list_* routines to really support
3690 the dynamic list. Fixes a crash. Affected file is
3691 lib/silccore/silcidcache.c.
3693 * Fixed the LIST command reply to really call LIST command's
3694 pending callbacks. Affected file silcd/command_reply.c.
3696 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3698 * Update conn->local_entry->nickname after giving NICK
3699 command. Affected file lib/silcclient/command.c.
3701 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3703 * Added the [pid] option to the silcd configuration file
3705 Affected files: serverconfig.[ch] and silcd.c
3707 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Save fingerprint in WHOIS command reply in server.
3710 Affected file silcd/command_reply.c.
3712 * Fixed NICK commands pending callback registration.
3713 Affected file lib/silcclient/command.c.
3715 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3717 * Use ++server->cmd_ident when sending commands in server,
3718 instead of random number. Affected file silcd/command.c.
3720 * Fixed GETKEY command reply to call actually GETKEY pending
3721 command callbacks. Affected file silcd/command_reply.c.
3723 * A bit stricter check for nicknames. Check for same nickname
3724 in NICK command also. Affected file silcd/command.c.
3726 * Do not call INFO command everytime client ID changes, only
3727 during first connecting. Affected file lib/silcclient/client.c.
3729 * Set the new nickname only after successful command reply for
3730 NICK command is returned by server. Affected file
3731 lib/silcclient/command.c.
3733 * Remove nicknames from nicklist during server_signoff notify.
3734 Should fix /NAMES bit more. The affected file is
3735 irssi/src/silc/core/silc-channels.c.
3737 * Added `fingerprint' field to the SilcIDListData in the
3738 silcd/idlist.h to hold the fingerprint of the client's
3741 Send the fingerprint of the client's public key in WHOIS
3744 Affected files silcd/command.c, and silcd/idlist.[ch].
3746 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3747 create fingerprint from given data.
3749 * Show the fingerprint of the client's public key in WHOIS.
3750 Affected files irssi/src/module-formats.[ch] and
3751 irssi/src/silc/core/client_ops.c.
3753 * Format the multiple same nicknames also during JOIN and
3754 NICK_CHANGE notifys. Affected file is
3755 lib/silcclient/client_notify.c.
3757 * Do not print error on screen for invalid private message
3758 payload since it can come if someone is sending private
3759 messages with wrong key. Affected file
3760 lib/silccore/silcprivate.c.
3762 * Fixed multiple concurrent /PING crash. Affected file
3763 lib/silcclient/command.c.
3765 * Changed the wrong ID encoding. All IP addresses must be
3766 in MSB first order in encoded format. They were encoded
3767 wrong and was in LSB format. Affected files are
3768 silcd/serverid.c, lib/silcutil/silcutil.c.
3770 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3772 * Call the `connect' client operation through the scheduler
3773 in case of error. Affected file lib/silcclient/client.c.
3775 * Call the `failure' client operation even if the error
3776 occurred locally during a protocol. Affected file is
3777 lib/silcclient/protocol.c.
3779 * Added support of sending LIST command to router from normal
3780 server. This way normal server can get list of all channels
3781 in the network too. Fixed the channel list sending in the
3782 server too. Affected files are silcd/command.c, and
3783 silcd/command_reply.[ch].
3785 * Added silc_server_update_channels_by_server and
3786 silc_server_remove_channels_by_server. They are used during
3787 disconnection of primary router and in backup router protocol.
3788 Affected file silcd/server_util.[ch], silcd/server.c and
3789 silcd/server_backup.c.
3791 * Fixed channel adding to global list in IDENTIFY command
3792 reply in server. Affected file silcd/command_reply.c.
3794 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * If the incoming packet type is REKEY or REKEY_DONE process
3797 that packet always synchronously. Fixes yet another MAC
3798 failed error on slow (dialup) connections. Affected file
3799 lib/silcclient/client.c and silcd/server.c.
3801 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Call check_version SKE callback for initiator too. Affected
3804 file lib/silcske/silcske.c.
3806 * Implemented fix for security hole found in the SKE that was
3807 fixed in the specification few days back; the initiator's
3808 public key is now added to the HASH value computation.
3809 Added backwards support for the old way of doing it too, for
3810 old clients and old servers. Affected file is
3811 lib/silcske/silcske.c.
3813 * Enabled mutual authentication by default in SKE. If initiator
3814 is not providing mutual authentication the responder will
3815 force it. This will provide the proof of posession of the
3816 private key for responder. The affected files are
3817 lib/silcclient/protocol.c and silcd/protocol.c.
3819 * Do not cache anymore the server's public key during SKE.
3820 We do mutual authentication so the proof of posession of
3821 private key is done, and if the server is authenticated in
3822 conn auth protocol with public key we must have the public
3823 key already. Affected file silcd/protocol.c.
3825 * Added new global debug variable: silc_debug_hexdump. If
3826 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3827 file lib/silcutil/silclog.[ch].
3829 * Fixed compilation warning due to char * -> const char *.
3830 Affected files lib/silcutil/silcnet.h, and
3831 lib/silccore/silcauth.[ch].
3833 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Fixed CMODE command when new channel key was created. If
3836 the creation failed the old key was removed. Next time giving
3837 same command would crash the server since the old key was
3838 freed already. Affected file silcd/command.c.
3840 * Fixed the silc_server_announce_get_channels to not crash
3841 on reconnect. Affected file silcd/server.c.
3843 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3845 * Added silc_log_set_debug_string function to set a regex
3846 string to match for debug output. Only the function names,
3847 or filenames matching the given debug string is actually
3848 printed. This way it is possible to filter out those debug
3849 strings that user is not interested in.
3851 Fixed a bug in silc_string_regexify.
3853 Affected files lib/silcutil/silclog.[ch], and
3854 lib/silcutil/unix/silcunixutil.c.
3856 * Changed the -d options in both server and Irssi SILC client
3857 to take the debug string as argument. Affected files
3858 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3860 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Added silc_hash_babbleprint to create a Bubble Babble
3863 Encoded fingerprint. The encoding is developed by Antti
3864 Huima (draft-huima-babble-01.txt), and it creates human
3865 readable strings out of binary data. Affected file
3866 lib/silccrypt/silchash.[ch].
3868 * Print the babble print now in addition of fingerprint as well
3869 in Irssi SILC client. Affected files are
3870 irssi/src/fe-common/silc/module-formats.[ch],
3871 irssi/src/fe-common/silc/core/client_ops.c.
3873 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3875 * Fixed a security problem found in SKE. The initiator's
3876 public key too is now added to the HASH hash value creation
3877 which is signed by the responder to create the SIGN value.
3878 This will prevent anyone in the middle to lie to the responder
3879 about the initiator's public key. If this is done now, the
3880 man in the middle will get caught. Updated the protocol
3883 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Better installation directory handling. Configure module
3886 paths and other paths automatically to example_silc* files
3887 in doc/. A patch by toma.
3889 * Fixed compiler warning from MPI library, and from SILC RNG.
3892 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3893 It can be configured with ./configure. A patch by toma.
3895 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3897 * Find correct make to use in prepare-clean. A patch by
3898 toma. Affected file prepare-clean.
3900 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3902 * Added irssi variables use_auto_addr, auto_bind_ip,
3903 auto_bind_port and auto_public_ip.
3905 * Changed the interface for silc_client_send_key_agreement
3906 in lib/silcclient/silcapi.h
3910 irssi/src/silc/core/silc-core.c
3912 lib/silcclient/silcapi.h
3913 irssi/src/silc/core/silc-channels.c
3914 lib/silcclient/client_keyagr.c
3917 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3919 * Added silc_pkcs_public_key_compare to compare two
3920 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3922 * Check that the client who set the founder mode on the
3923 channel is the same client that is giving the founder
3924 mode to itself. It is done by comparing the saved public
3925 key (it is saved even in the authentication is passphrase).
3926 Affected file silcd/command.c.
3928 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * Do not process packet for disconnected socket connection.
3931 Affected file lib/silccore/silcpacket.c.
3933 * Process the DISCONNECT packet through scheduler in the
3934 client library. Affected file lib/silcclient/client.c.
3936 * Fixed the silc_client_packet_parse to not to increase
3937 the packet sequence number if the conn->sock and the
3938 current socket connection is not same. This can happen
3939 for example during key agreement when the conn includes
3940 multiple socket connections (listeners). Affected file
3941 lib/silcclient/client.c.
3943 * The sender of the file transfer request now provides also
3944 the pointer (listener) for the key exchange protocol. If
3945 the listener cannot be created then it sends empty key
3946 agreement and lets the receiver provide the listener.
3948 Added `local_ip' and `local_port' arguments to the
3949 silc_client_file_send. If they are provided they are used,
3950 if not then it will attempt to find local IP address, if
3951 not found or bind fails then the remote client will provide
3954 Affected files are lib/silcclient/client_ftp.c and
3955 lib/silcclient/silcapi.h.
3957 * Extended the FILE SEND command to support defining the
3958 local IP and port for key exchange listener. They are
3959 optional. Affected file irssi/src/silc/core/silc-servers.c.
3961 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Defined to WHOIS command reply the sending of fingerprint
3964 of the client's public key (if the proof of posession of the
3965 corresponding private key is verified by the server).
3966 Updated to the protocol specification.
3968 * Added support of receiving the client's public key's
3969 fingerprint in command reply in client library. Affected
3970 file is lib/silcclient/command_reply.c, and
3971 lib/silcclient/idlist.[ch].
3973 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3975 * Do not send over 128 chars long nickname to the server
3976 in NICK command. Affected file lib/silcclient/command.c.
3978 * Do not send over 256 chars long channel names to the server
3979 in JOIN command. Affected file lib/silcclient/command.c.
3981 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3983 * Assure that silc_server_close_connection cannot be called
3984 twice for same socket context. Affected file is
3987 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Send error message to application if opening file for
3990 writing during file transfer fails. Affected file is
3991 lib/silcclient/client_ftp.c.
3993 Remove all file transfer sessions for a client that we're
3994 removing from ID cache.
3996 Affected file is lib/silcclient/client_ftp.c.
3998 * Fixed silc_net_addr2bin to return correct address. Affected
3999 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4001 * Fixed file transfer session removing on signoff notify.
4002 Affected file irssi/src/silc/core/silc-servers.c.
4004 * Added the SilcClientFileError to be returned in the monitor
4005 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4006 Affected file lib/silcclient/silcapi.h.
4008 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Fixed a crash in silc_client_ftp_free_sessions and
4011 silc_client_ftp_session_free_client. Affected file
4012 lib/silcclient/client_ftp.c.
4014 * Added `disabled' field in the SilcChannelEntry in the server
4015 to indicate if the server entry is disabled. Affected file
4016 silcd/idlist.h, silcd/command[_reply].c.
4018 * SILC server adds now /var/run/silcd.pid everytime it is
4019 started. Affected file silcd/silcd.c.
4021 * Added silc_server_packet_send_clients to send a packet to
4022 the provided table of client entries. Affected file
4023 silcd/packet_send.[ch].
4025 * Fixed a crash in client resolving in client_prvmsg.c in
4026 client library. Affected file lib/silcclient/client_prvmsg.c.
4028 * Do not actually remove the client directly from ID cache
4029 during SERVER_SIGNOFF, but invalidate it. This way we
4030 preserve the WHOWAS info for the client. Affected file
4031 silcd/server_util.c.
4033 * Fixed SERVER_SIGNOFF notify handling in the server. The
4034 server is now able to process incoming SERVER_SIGNOFF notify
4035 for a server that it doesn't even know about. It will remove
4036 the clients provided in the notify. Affected file
4037 silcd/packet_receive.c.
4039 * Check for partial packet in data queue after every packet that
4040 was found from the queue. Return and wait for more data if
4041 there is partial data in queue. Affected file is
4042 lib/silccore/silcpacket.c.
4044 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Added SilcClietFileError enum to indicate error in
4047 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4048 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4049 Affected files lib/silcclient/silcapi.h and
4050 lib/silcclient/client_ftp.c.
4052 * Check that newsize in silc_buffer_realloc is larger than
4053 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4055 * Added better monitor of file transfers. It now monitors
4056 key agreement protocol during the file transfer too. Added
4057 error reporting too. Affected files
4058 irssi/src/silc/core/silc-servers.c,
4059 irssi/src/fe-common/silc/module-formats.[ch].
4061 * Wrote a help file for FILE command.
4063 * Added silc_rng_global_get_byte_fast to get not-so-secure
4064 random data as fast as possible. Random data is read from
4065 /dev/urandom if available and from the SILC RNG if not
4066 available. It is used in padding generation. Affected file
4067 lib/silccrypt/silcrng.[ch].
4069 * All packets in client library are now processed synchronously.
4070 Optimized packet processing a lot. Affected file
4071 lib/silcclient/client.c.
4073 * All server connection packets are processing synchronously
4074 now in server, to optimize packet processing. Affected file
4077 * Include files are installed now only in Toolkit distribution
4078 if make install is given. Affected files: all Makefile.am's.
4080 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Assure that silc_client_notify_by_server_resolve does not
4083 resolve the client information multiple times. If it cannot
4084 be found by the first it cannot be found at all. Affected
4085 file lib/silcclient/client_notify.c.
4087 * Fixed WHOWAS command reply calling. Affected file
4088 lib/silcclient/command_reply.c.
4090 * Removed all references to silc_idlist_get_client from the
4091 Irssi SILC client since that call is internal call used by
4092 the library. The Irssi SILC client will use now client
4093 retrieval functions found in silcapi.h.
4095 * Fixed a bug in resolving nickname info before sending
4096 private message. It used freed memory. Affected file
4097 irssi/src/silc/core/silc-servers.c.
4099 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Assure my_channels statistics cannot go negative in server.
4102 Affected files silcd/server.c, silcd/server_util.c.
4104 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4108 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Win32 Toolkit changes. Affected files
4111 win32/silc.dsw, win32/libsilc/libsilc.def,
4112 win32/libsilcclient/libsilc.def,
4113 lib/silcutil/silcutil.c, and
4114 lib/sftp/sftp_fs_memory.c.
4116 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Added silc_net_localip to return local host's IP address.
4119 Affected file lib/silcutil/silcnet.[ch].
4121 * If key exchange or rekey protocol is active for a connection
4122 parse all packets syncronously since there might be packets
4123 in packet queue that we are not able to process without first
4124 processing packets before them. Affected file silcd/server,
4125 lib/silcclient/client.c.
4127 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4128 whether library should continue processing the packet.
4129 Affected file lib/silccore/silcpacket.h.
4131 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4132 SilcSFTPMonitorData to SFTP server to monitor various
4133 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4134 lib/silcsftp/sftp_server.c.
4136 * Added silc_file_size to return file size. Affected file
4137 lib/silcutil/silcutil.[ch].
4139 * Implemented the file transfer support for the client library.
4140 Added preliminary support for simple client to client one-file
4141 transmission. Affected file lib/silcclient/client_ftp.c,
4142 lib/silccilent/client.[ch].
4144 * Added new local command FILE to the Irssi SILC Client.
4145 It is used to perform the file transfer. It has subcommands
4146 SEND, RECEIVE, SHOW and CLOSE. Affected files
4147 irssi/src/silc/core/client_ops.c,
4148 irssi/src/silc/core/silc-server.[ch].
4150 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Relay the SILC_PACKET_FTP in the server. Affected files
4153 silcd/server.c and silcd/packet_receive.c.
4155 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4157 * Renamed silc_file_read and silc_file_write to functions
4158 silc_file_readfile and silc_file_writefile. Added function
4159 silc_file_open and silc_file_close. Affected files
4160 lib/silcutil/silcutil.[ch].
4162 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Resolve the client info when received private message or
4165 channel message for a client which nickname we don't know.
4166 Affected files lib/silcclient/client_prvmsg.c and
4167 lib/silcclient/client_channel.c.
4169 * Do not crash in /KEY if client is not connected. Affected
4170 file irssi/src/silc/core/silc-channels.c.
4172 * Added SilcClientStatus field to the SilcClientEntry in the
4173 lib/silcclient/idlist.h.
4175 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4176 is incomplete and is being resolved, it won't be resolved
4179 Make sure also that USERS command reply does not resolve
4180 twice information. Affected file is
4181 lib/silcclient/command_reply.c.
4183 Make sure that silc_client_get_clients_by_list does not
4184 resolve twice same information.
4186 * Check for valid client->id in the silc_server_free_client_data.
4187 Affected file silcd/server.c.
4189 * Fixed /GETKEY nick@server not to crash if the server entry
4190 is not found. Affected file lib/silcclient/command.c.
4192 * Fixed the silc_server_check_cmode_rights to check the
4193 requested modes correctly. Affected file silcd/command.c.
4195 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Better checks for non-printable chars in nick added.
4198 Affected file silcd/command.c.
4200 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4202 * Call the silc_server_udpate_servers_by_server in the
4203 primary router that comes back online in the backup resuming
4204 protocol. Otherwise it routes packets wrong. Affected file
4205 silcd/server_util.[ch], silcd/server_backup.c.
4207 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4210 lib/silcutil/silcbuffmt.[ch].
4212 * Redefined the SILC packet header to include the padding
4213 length. Affected file lib/silccore/silcpacket.[ch].
4215 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4216 length for maximum padding up to 128 bytes). Affected
4217 file lib/silccore/silcpacket.h.
4219 * Removed all backwards support for old 0.5.x MAC thingies.
4220 The SILC packet header change makes it impossible to be
4221 backwards compatible.
4223 * Send the ENDING packet with timeout in the backup resuming
4224 protocol. This is to assure that all routers has connected
4225 to the primary router. Affected file silcd/server_backup.c.
4227 * Changed the RNG to take the first IV from random data. It
4228 used to take it from zero actually. Changed the RNG also
4229 to use /dev/urandom during session. /dev/random is used
4230 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4232 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4234 * Changed the SILC packet header to have the first two bytes
4235 (the packet length) encrypted. Affected files aroung the
4236 code tree, lib/silccore/silcpacket.[ch]. Removed the
4237 SilcPacketCheckDecrypt callback. It is not needed anymore
4238 since the silc_packet_receive_process will determine now
4239 whether the packet is normal or special.
4241 * Implemented the unidirectional MAC keys. Affected files
4242 lib/silcske/silcske.c, silcd/protocol.c and
4243 lib/silcclient/protocol.c.
4245 * Implemented the packet sequence number to the MAC computation.
4246 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4247 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4248 lib/silcclient/protocol.c.
4250 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Allow backup router to announce servers. All servers
4253 announced by backup router are added to the global list
4254 automatically. Update hte server's socket to our primary
4255 router also when backup router announces a server.
4256 Affected file silcd/packet_receive.c.
4258 * Do not update the client->router in the function
4259 silc_server_udpate_clients_by_server if the client is on
4260 global list. We might fail to find any specific server
4261 for locally connected clients and local cell clients. They
4262 should still use the `from' and not `to' as client->router.
4263 This fixes backup router resuming protocol. Affected file
4264 silcd/server_util.c.
4266 * Decrease channel statistics count only if the channel
4267 deletion worked. Affected files are silcd/server.c and
4268 silcd/server_util.c.
4270 * Added silc_server_update_servers_by_server to update origin
4271 of all server entries. Used during backup router protocol.
4272 Affected files silcd/server_util.[ch], silcd/server.c. and
4273 silcd/backup_router.c.
4275 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4276 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4277 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4278 lib/silccrypt/silchmac.c.
4280 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Assure that router cannot reroute the same channel message
4283 to the sender. Affected file silcd/packet_receive.c.
4285 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Made better checks that the channel message is not sent
4288 to the router it came from. Affected file is
4289 silcd/packet_send.c. Fixed memory leak too.
4291 * Announce informations for incoming router connection, but
4292 only after checking if it is replaced by backup router.
4293 Affected file silcd/packet_receive.c.
4295 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Fixed the backup resuming protocol to work in multiple
4298 router environment. Affected file silcd/server_backup.c.
4300 * Route packet only to one router in the function
4301 silc_server_packet_send_to_channel. Affected file is
4302 silcd/packet_send.c.
4304 * Fixed silc_server_send_notify_dest to set the broadcast
4305 flag. Fixed the silc_server_send_notify_topic to actually
4306 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4307 Affected file silcd/packet_send.c.
4309 * Changed the SFTP Filesystem interface. Changed the
4310 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4311 the filesystem operation function. The SilcSFTPFilesystem
4312 is now a context that is allocated by all filesystem allocation
4313 functions and it already includes the operations structure
4314 and filesystem specific context. It is given as argument
4315 now to the silc_sftp_server_start. This made the interface
4316 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4317 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4319 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Changed the backup router adding and getting interfaces
4322 in the server. The router that will be replaced by the
4323 specified backup router is now sent as argument. Affected
4324 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4327 * Added silc_net_addr2bin_ne to return the binary form of
4328 the IP address in network byte order. Affected files
4329 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4331 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Check for existing server ID in silc_server_new_server
4334 and in silc_server_connect_to_router_final and remove the
4335 old entry if it exists. Affected file silcd/packet_receive.c,
4338 * Send the channel message always to only one router, either
4339 in upstream or downstream. Affected file is
4340 silcd/packet_send.c.
4342 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Wrote the definition of the backup resuming protocol to the
4345 protocol specification.
4347 * Removed one redundant channel key generation from normal
4348 server during joining procedure. Removed one redundant
4349 channel key sending from server to router during joining
4350 procedure. Affected file silcd/command.c.
4352 * Made minor bugfixes to the backup router resuming protocol.
4353 Affected file silcd/server_backup.c, server.c.
4355 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Added --disable-asm configuration option. Affected files
4358 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4361 * Implemented the backup resuming protocol that is used to
4362 resume the primary router position in the cell after the
4363 primary router comes back online. Affected files
4364 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4365 and silcd/server_util.[ch].
4367 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * Sleep two (2) seconds after sending QUIT command to server.
4370 Affected file lib/silcclient/command.c.
4372 * Assure that if outgoing data buffer is pending do not force
4373 send any data. Affected file silcd/packet_send.c.
4375 * Assure that if outgoing data buffer is pending do not force
4376 send any data. Affected file lib/silcclient/client.c.
4378 * Implemented the backup router support when the primary router
4379 goes down. The servers and routers can now use the backup
4380 router as new primary router without loosing connectivity.
4382 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4385 in the server to indicate disabled entry. All data read
4386 from the connection will be ignored and no data is sent
4387 for entry that is disabled. Affected files are
4388 silcd/idlist.h, silcd/server.c.
4390 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Created SFTP client and server test programs in the
4393 lib/silcsftp/tests directory.
4395 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4397 * Implemented memory filesystem (virtual filesystem) for
4398 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4401 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Implemented the SFTP (SSH File Transfer Protocol) to the
4404 lib/silcsftp. It includes SFTP client and SFTP server
4407 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Moved lib/silccore/silcprotocol.[ch] to the
4410 lib/silcutil library.
4412 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4413 take variable argument list pointer as argument. Affected
4414 file lib/silcutil/silcbuffmt.[ch].
4416 * Added silc_buffer_set function that is used to set data
4417 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4418 Affected file lib/silcutil/silcbuffer.h.
4420 * Changed various routines in the core library to use the new
4421 silc_buffer_set instead of allocating new buffer only for
4424 * Added 64-bit value formatting and unformatting support to the
4425 silc_buffer_[un]format routines. Affected file is
4426 lib/silcutil/silcbuffmt.[ch].
4428 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4429 to includes/bitmove.h.
4431 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Fixed channel user mode saving in client library. Affected
4434 file lib/silcclient/command[_reply].c.
4436 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Defined the file transfer to the SILC Protocol. Added
4439 new packet type SILC_PACKET_FTP and defined File Transfer
4440 Payload. The mandatory file transfer protocol is SFTP
4441 (SSH File Transfer Protocol). Affected file in addition
4442 of the internet draft is lib/silccore/silcpacket.h.
4444 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4445 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4446 is used as part of backup router protocol when the primary
4447 router of the cell is back online and wishes to resume
4448 the position as primary router.
4450 * Redefined the MAC generation keys in the protocol. The
4451 same key is not used anymore in both direction. Both
4452 direction will now use different keys for sending and
4453 receiving. This fixes a potential security flaw. This
4454 change causes incompatibilities in the protocol.
4456 * Redefined also the MAC computation from the packet.
4457 An packet sequence number is now added to the MAC
4458 computation. This prevents possible replay attacks against
4459 the protocol. This change too causes incompatibilities
4462 Added `sequence' field to the SilcPacketContext to hold
4463 the current sequence number for the packet.
4465 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Added `created' field to the SilcIDListData in the file
4468 silcd/idlist.h to indicate the time when the entry was
4471 * Added `created' field to the SilcChannelEntry too. Affected
4472 file silcd/idlist.h.
4474 * Added `creation_time' aguments to all the announcement functions
4475 in the server. If it is provided then only the entries that
4476 was created after the provided time frame are actually
4477 announced. Affected file silcd/server.[ch].
4479 * The protocol says that the Channel ID's IP address must be
4480 based on the router's IP address. Added check for this in
4481 the silc_server_new_channel when processing incoming New Channel
4482 Payload. Affected file silcd/packet_receive.c.
4484 * Print out the correct version with --version in SILC client.
4485 Affected file irssi/src/silc/core/silc-core.c.
4487 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Fixed WHOWAS command to check for completnes of the client
4490 entry always, not just when the command is coming from client.
4491 Affected file silcd/command.c.
4493 * Added new function silc_server_packet_queue_purge to purge the
4494 outgoing data queue to the network. After the function returns
4495 it is guaranteed that the outgoing packet queue is empty.
4496 Affected file silcd/packet_send.[ch].
4498 * Purge the outgoing packet queue in the rekey protocol's final
4499 callback to assure that all rekey packets go to the network
4500 before quitting the protocol. Affected file silcd/server.c.
4502 * Added silc_client_packet_queue_parse as similar function as
4503 in server to the client library. The affected file is
4504 lib/silcclient/client.c.
4506 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Splitted silcd/server.c and created silcd/server_util.[ch]
4509 for utility functions.
4511 * Added new socket flag SILC_SF_DISABLED to indicate that the
4512 connection is open but nothing can be sent to or received from
4513 the connection. Affected file lib/silcutil/silsockconn.[ch].
4514 The checking for disabled socket is checked in the low level
4515 silc_socket_write and silc_socket_read functions.
4517 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Allow only nicknames and channel names that fits into the
4520 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4522 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * When processing JOIN command reply in server check that if
4525 the channel exists in our global list we'll move it the local
4526 list. Affected file silcd/command_reply.c.
4528 * Fixed the check whether client is joined on the channel already
4529 in JOIN command. Affected file lib/silcclient/command.c.
4531 * Fixed the JOIN command reply to check whether the channel
4532 already exists. Affected file lib/silcclient/command_reply.c.
4534 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Added silc_ske_status_string to map the SKE error numbers
4537 to readable strings. The affected files are
4538 lib/silcske/silcske[_status].[ch].
4540 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Do not show the private channels on the WHOIS channel list
4543 as it is not allowed by the protocol. The affected file is
4546 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Assure that the packet length digged from the actual packet
4549 is something sensible in the silc_packet_decrypt_rest_special
4550 in lib/silccrypt/silcpacket.c.
4552 * Free and NULL the allocated pointer in silc_hmac_alloc if
4553 the HMAC allocation fails. The affected file is
4554 lib/silccrypt/silchmac.c.
4556 * Print the selected security properties to the log files in
4557 the server. Affected file silcd/protocol.c.
4559 * Add SKE's reference counter even if calling the completion
4560 callback manually. Otherwise it goes negative, although it
4561 does not cause any problems. The affected file is
4562 lib/silcske/silcske.c.
4564 * Remove the client entry with short timeout after giving the
4565 KILL command. Affected file lib/silcclient/command.c.
4567 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4568 case all found clients are already disconnected (WHOWAS would
4569 found them) in the server. Affected file silcd/command.c.
4571 * Update the last_receive (time of last data received) to be
4572 updated only when received private or channel message so that
4573 the idle time showed in WHOIS makes more sense.
4575 * Added boolean field `valid' in to the SilcClientEntry in the
4576 client library to indicate whether the entry is valid or not.
4577 This fixes the nickname change bug on channel when changing
4578 the nickname to be same than the old (like nick to Nick) the
4579 nickname formatter doesn't set the new nick anymore to Nick@host.
4580 Affected file lib/silcclient/idlist.[ch].
4582 * Now actually fixed the nickname changing on disconnection.
4583 Added new function silc_change_nick to the Irssi SILC Client.
4584 Affected file irssi/src/silc/core/client_ops.c,
4585 irssi/src/silc/core/silc-nicklist.[ch].
4587 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Check that the public key exists in the GETKEY command before
4590 trying to encode it. Affected file silcd/command.c.
4592 * Print some notifications on received public keys with GETKEY
4593 command in the Irssi SILC Client. Affected files are
4594 irssi/src/fe-common/silc/module-formats.[ch],
4595 irssi/src/silc/core/client_ops.c.
4597 * Use IDENTIFY command to resolve the server information in the
4598 GETKEY command instead of INFO command. Affected file
4599 lib/silcclient/command.c.
4601 * All command reply functions in the client library now calls
4602 the pending command reply callbacks even if an error has
4603 occurred. The server has done this a long time and now it was
4604 time to move the client library to this as well. Now all
4605 errors can be delivered back to the pending command reply
4606 callbacks if necessary. Affected files are
4607 lib/silcclient/command[_reply].[ch].
4609 * Change the nickname on disconnection back to the username
4610 because in reconnect the server will enforce it to it anyway.
4611 Affected file irssi/src/silc/core/silc-servers.c.
4613 * Fixed a config file parsing bug in the Irssi SILC client.
4614 Affected file irssi/src/silc/core/clientconfig.c.
4616 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * When printing the channel mode on JOIN, verify that the
4619 channel key and channel's HMAC are valid. Affected file
4620 irssi/src/silc/core/client_ops.c.
4622 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4624 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4625 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4626 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4628 * Removed channel key rekey task deleting from the function
4629 silc_server_save_channel_key. Affected file silcd/server.c.
4630 Added explicit timeout task context instead that is used to
4631 delete the task if we are registering a new task before the
4632 new task has elapsed.
4634 * When channel key rekey occurs the client library now saves
4635 the old channel key for a short period of time (10 seconds) and
4636 is able to use it in case some is still sending channel
4637 messages encrypted with the old key after the rekey. Affected
4638 file lib/silcclient/[idlist.h|client_channel.c].
4640 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Added check to the silc_server_new_id_real to not accept
4643 new ID if it is the sender's own ID. Affected file is
4644 silcd/packet_receive.c.
4646 * Assure that we do not announce ourself or the one we've
4647 sending our announcements when we're router and are announcing
4648 servers to our primary router. Affected file silcd/server.c.
4650 * Fixed silc_server_command_identify_check_client to assemble
4651 correct WHOIS packet. It send corrupted WHOIS packet and
4652 caused problem with router to router connections. Affected
4653 file silcd/command.c.
4655 Fixed also silc_server_command_whois_check the same way
4656 as for the IDENTIFY command.
4658 * Added new SilcIDListStatus to the server in the SilcIDListData
4659 structure. The status now includes the current status of
4660 the entry (like registered, resolved etc.). Affected file
4661 silcd/idlist.[ch]. Defined a bunch of different status types
4662 as well. This replaced the old boolean registered field as well.
4664 Added resolve_cmd_ident field to the SilcClientEntry structure
4665 too so that if the entry is for example being resolved so
4666 another command may attach to the same pending command reply
4667 without requiring to resolve the same entry again. This concept
4668 should optimize the WHOIS and the IDENTIFY resolving under
4669 heavy load by taking away unnecessary resolving for entries
4670 that are being resolved already.
4672 Added support for adding multiple pending commands for one
4673 command idenfier. Affected file silcd/command[_reply].[ch].
4675 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4676 before deleting the data. Otherwise the hash table will have
4677 freed data in comparison functions. Affected file is
4678 silcd/command_reply.c.
4680 * Fixed silc_idlist_replace_client_id to add the new entry to
4681 the cache with NULL nickname. Otherwise there will be invalid
4682 memory as the nickname after the nickname is freed. Affected
4683 file silcd/packet_receive.c.
4685 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4686 saved into wrong slots because the previous number of entries
4687 was not taken into account. Affected file silcd/idlist.c.
4688 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4690 * If we are router and we receive JOIN notify to a channel that
4691 does not have any users then notified client is marked as the
4692 channel founder, as it is it. The affected file is
4693 silcd/packet_receive.c
4695 * Added to the extended hash table API's table_del_*ext functions
4696 the destructor as argument too, so that the caller can decide
4697 which destructor to use or whether to use destructor at all.
4698 Affected file lib/silcutil/silchashtable.[ch].
4700 * Fixed ID Cache purging. It actually deleted the entries from
4701 the hash table after the data was freed. The hash table ended
4702 up comparing freed memory. The affected file is
4703 lib/silccore/silcidcache.c.
4705 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4707 * Fixed Irssi SILC client's KILL command's HELP syntax.
4709 * The USERS command now resolves the detailed user information
4710 if the userinfo field is missing. Affected file is
4711 lib/silcclient/command_reply.c.
4713 * Do not print error in silc_file_read if the read file does
4714 not exist. Just silently return NULL. Affected file is
4715 lib/silcutil/silcutil.c.
4717 * Fixed the silc_log_output to not wine about NULL filename
4718 and to not create some bogus " " filename. Affected file is
4719 lib/silcutil/silclog.c.
4721 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Fixed various printing bugs on the user interface in the
4724 Irssi SILC Client. Minor changes that were forgotten from
4727 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4729 * Fixed the configure.in.pre and the compilation and distribution
4730 environment to support the new autoconf 2.52. That version is
4731 now required to compile the CVS trunk.
4733 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4736 to generally parse user@fqdn format strings. Affected file
4737 lib/silcutil/silcutil.c.
4739 * Added nickname_format and nickname_force_format fields to the
4740 SilcClientParams structure. The first one defines the format
4741 for the nicknames that the library will enforce if the receives
4742 multiple same nicknames. The second one is boolean value and
4743 can be used to force the library to always enforce the format
4744 to the nicknames regardles whether there are multiple nicknames
4745 or not. This configurable formatting was employed to flexibly
4746 support accessing multiple nicknames from the user interface.
4747 The userinterface can now set the nicknames to what ever format
4748 they prefer. Affected file lib/silcclient/silcapi.h.
4750 Added function silc_client_nickname_format to the file
4751 lib/silcclient/idlist.c. It performs the nickname formatting.
4753 Added new field `hostname´ to the SilcClientEntry context.
4754 It holds the hostname of the client. Affected file is
4755 lib/silcclient/idlist.h.
4757 * Irssi SILC Client sets the nicknames in nick@hostn format.
4758 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4759 irssi/src/silc/core/silc-core.c.
4761 The WHOIS printing now also shows both the real nickname and
4762 the formatted nickname so that user knows how to access the
4763 user if there are multiple same nicknames cached. Affected
4764 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4765 printing formatting too to take the hostname now as a separate
4766 argument. The Affected file is
4767 irssi/src/fe-common/silc/modules-formats.[ch].
4769 * Changed the silc_client_get_clients_local to accept the formatted
4770 nickname as argument. It accepts the real nickname too but the
4771 formatted nickname can be used to find the true entry from
4772 multiple entries. Affected file lib/silcclient/silcapi.h and
4773 lib/silcclient/idlist.c.
4775 * Added nickname_format_parse field to the SilcClientParams.
4776 It is a callback function provided by the application to parse
4777 the nickname out of the formatted nickname string. The library
4778 calls it to get the nickname from the formatted string. Since
4779 the application generally knows better the format of the nickname
4780 string it parses it instead of the library, even though library
4781 encodes the formatted string. If the callback function is not
4782 provided then the library will use the string as is. The
4783 affected file is lib/silcclient/silcapi.h.
4785 * All the nickname strings passed to the client library in
4786 commands are now expected to be formatted nickname strings.
4787 If the command does not support the formatted nickname string
4788 it will assume that the sent string is the actual nickname.
4789 Affected file lib/silcclient/command.c.
4791 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Added public key authentication support to OPER and SILCOPER
4794 commands in the client library. Affected file is
4795 lib/silcclient/command.c.
4797 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4799 * Changed the get_auth_methdod client operation to be asynchronous.
4800 It can be async if the application resolves the authentication
4801 method from the server during the negotiation. Added new
4802 SilcGetAuthMeth completion callback that the application will
4803 call after resolving the authentication method.
4805 Added function silc_client_request_authentication_method that
4806 the application can use to resolve the authentication method
4807 from the server. Added also SilcConnectionAuthRequest callback
4808 that the library will call after the server has replied. The
4809 application can call this function if it does not know the
4810 current authentication method.
4812 Affected files are lib/silcclient/client.c and
4813 lib/silcclient/silcapi.h.
4815 * The Irssi SILC client now automatically resolves the authentication
4816 method incase any configuration information is not present (and
4817 currently there never is). The affected file is
4818 irssi/src/silc/core/client_ops.c.
4820 * Fixed public key authentication from the client library.
4821 Affected file lib/silcclient/protocol.c. Changed also the
4822 protocol specification about the public key authentication in
4823 the connection authentication protocol. The actual data to be
4824 signed is now computed with a hash function before signing.
4826 * Fixed the public key authentication from the server as well.
4827 Affected file silcd/protocol.c.
4829 * Removed the mlock()'s from the memory allocation routines.
4830 Affected file lib/silcutil/silcmemory.c. The ./configure does
4831 not check anymore for the mlock(). Affected file is
4834 * Fixed USERS command in server to allow the execution of the
4835 command for private and secret channels if the client sending
4836 the command is on the channel. Affected file silcd/command.c.
4838 * Fixed silc_client_get_clients_local to return the clients
4839 count correctly. It could return wrong value. Affected file
4840 lib/silcclient/idlist.c.
4842 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4845 types. The assembler optimizations seemed not to like 64-bit
4846 data types. The assmebler optimizations thus are now enabled
4847 also for BSD systems as opposed to only enable them for Linux.
4849 * Do not check for threads at all on BSD systems. Affected
4850 file configure.in.pre.
4852 * Removed -n and -h options from the Irssi SILC Client since
4853 they are not used in silc.
4855 * Fixed the prime generation to assure that the first digit
4856 of the generated random number is not zero since our conversion
4857 routines does not like number strings that starts with zero
4858 digit. If zero digit is seen the random number is regenerated.
4859 This caused some corrupted RSA keys when the zero first digit
4860 was met. Affected file lib/silcmath/silcprimegen.c.
4862 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4864 * Fixed WIN32 configuration in the ./configure script.
4865 Fixed to include xti.h on environments that has it.
4866 Patches by Carsten Ilchmann and andrew.
4868 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Changed the silc_id_create_client_id to be collision
4871 resistant. It is now assured that there cannot be created
4872 two same client ID's. I suspect that some weird bugs in
4873 the server were actually caused by duplicate Client IDs.
4874 Affected file silcd/serverid.[ch]. A router receiving
4875 new ID now also assures and informs the sending server
4876 if the ID caused collision.
4878 * Changed the silc_id_create_channel_id to also assure that
4879 there are no collisions.
4881 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Statement about ignoring the Mutual Authentication flag when
4884 performing rekey with PFS was a bit misleading. It is ignored
4885 if it was set in the initial negotiation, it cannot be even
4886 set in the rekey. Fixed in the ke-auth draft. Started the
4887 new versions of the protocol drafts in the doc/.
4889 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4891 * Fixed a bug in silc_client_command_identify_save when saving
4892 new channel information. The channel name was no duplicated
4893 and caused crash on exit. Affected file is
4894 lib/silcclient/command_reply.c.
4896 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Fixed the getkey command handling in the server. Send just
4899 empty OK reply to the sender if the key could not be fetched
4900 (but everything else was ok, like the key just was not available).
4901 Changed the public key parameter to optional in the protocol
4902 specs so that empty OK reply can be sent. Affected file
4905 Added a message to Irssi SILC client to tell to user if the
4906 server did not return a public key.
4908 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Fixed a channel key regeneration bug. It registered new
4911 timeout tasks exponentially until all system resources were
4912 used. Affected file silcd/server.c.
4914 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Added the SILC Document generator to the scripts/silcdoc.
4917 It can be used to generate the Toolkit Reference Manual out
4918 of the source tree. Internally it will also use the RoboDoc
4919 generator now imported in util/robodoc.
4921 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4923 * Added couple of return's in rekey protocol if error orccurred
4924 during the protocol. The execution must be terminated.
4925 Affected file silcd/protocol.c. Also, terminate the protocol
4926 always with timeout.
4928 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * The client's Client ID was created initally from the wrong
4931 nickname (it could have been in format nick@host) in the
4932 silc_server_new_client. Affected file silcd/packet_receive.c
4934 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4936 * Added some SILC_LOG_ERROR's to various error conditions
4937 if client could not be added to ID cache. Affected files
4938 silcd/packet_receive.c and silcd/server.c.
4940 * When client's sock->user_data is freed, NULL also the
4941 client->router and client->connection pointers. Added check
4942 for these pointers being NULL to various places around the
4943 code. Affected file silcd/server.c.
4945 * Added client->data.registered == TRUE checks to various
4946 places around the code to assure that unregistered client's
4947 are not handled when it is not allowed. Affected file
4950 * Added `bool registered' fields to all
4951 silc_idlist_[server|client]_get_* routines to indicate whether
4952 the fetched client needs to be registered or not. Affected
4953 file silcd/idlist.[ch].
4955 * Add your own entry as registered to the ID cache in the
4956 server. Affected file server.c.
4958 * Fixed a bug in silc_server_new_server. The SilcServer was
4959 set as the new server's context instead of SilcServerEntry.
4960 This naturally caused some weird bugs.
4962 * Added "updated" field the SilcChannelEntry which indicates
4963 the time since the channel entry was last accessed. This
4964 can be used to determine whether it is necessary to
4965 announce the channel after backup resuming protocol.
4966 Affected files silcd/idlist.[ch].
4968 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Do not delete the channel rekey task when adding it
4971 for in silc_server_create_channel_key.
4973 * Changed the silc_server_create_channel_key to return
4974 TRUE or FALSE to indicate the success of the channel key
4977 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4979 * Fixed MSVC++ project files and added missing files to
4980 Makefiles under win32/.
4982 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Do not add TCP_NODELAY flag if the operating system
4985 does not have it defined. Affected files are
4986 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4988 * Fixed buffer overflow from Irssi SILC Client. Affected
4989 file irssi/src/fe-common/core/themes.c.
4991 * Fixed double free in client library in the file
4992 lib/silcclient/client.c when disconnecting from server.
4994 * Applied double free patch from cras to Irssi SILC client.
4995 Affected files irssi/src/core/[modules/expandos].c
4997 * Fixed the disconnection handling to Irssi SILC Client.
4998 The application must call silc_client_close_connection
4999 in ops->connect client operation in case of failure of
5000 the connection. Affected file is
5001 irssi/src/silc/core/client_ops.c.
5003 * Do not set sock->protocol to NULL in the function
5004 silc_client_close_connection after executing the protocol's
5005 final callback since the sock might not be valid anymore.
5006 Affected file lib/silcclient/client.c.
5008 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * Do not enable SILC_THREADS if the linking with libpthread
5011 did not happen. Affected file configure.in.pre.
5013 * Added notion to protocol specification that server must
5014 verify the sent authentication payload with CMODE when
5015 setting the channel founder key. Implemented it to the
5016 server. Affected file silcd/command.c.
5018 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Added _EXTRA_DIST SILC distribution variable to the
5021 distributions file. It is used to conditionally add extra
5022 files or directories to the specific distribution. Affected
5023 files ./prepare, Makefile.am.pre and distributions.
5025 Removed the `_' from the start of the distribution names.
5028 * Added README.WIN32 for instructions to compile the Toolkit
5031 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5033 * Fixed a double free in disconnection in the server. Affected
5034 file is silcd/server.c.
5036 * Fixed the lib/silcske/groups.c to work now also with GMP
5037 MP library. The string conversion did not work when using
5038 specific base and the base is indicated in the string as well.
5040 * Created win32/ directory which now includes MSVC++ specific
5041 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5042 It will appear only in the toolkit distribution
5044 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5046 * Changed the key material distribution function in case when
5047 the hash output is too short. The data is now concatenated
5048 a bit differently than it used to. Made the change to the
5049 SKE protocol specification.
5051 * Added better GMP detection to configure.in.pre. A patch
5054 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * Fixed a minor bug in SKE that might cause some problem on
5057 some platforms. Affected file lib/silcske/silcske.c.
5059 * Added the cookie checking for initiator in the SKE. It checks
5060 that the responder returns the sent cookie unmodified. The
5061 affected file is lib/silcske/silcske.c. Added new SKE
5062 error type INVALID_COOKIE that can be sent during the
5063 negotiation. Fixed some memory leaks as well.
5065 * Added the "invalid cookie" error message to Irssi SILC client's
5068 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5070 * Added `task_max' field to the SilcClientParams to indicate
5071 the maximum tasks the scheduler can handle. If set to zero,
5072 default values are used. Affected file lib/silcclient/silcapi.h.
5074 * Fixed memory leaks in silc_client_close_connection. Affected
5075 file lib/silcclient/client.c.
5077 * Added silc_client_del_client_entry to client library to free
5078 all memory of given client entry. Affected file is
5079 lib/silcclient/idlist.[ch].
5081 * Added new functions silc_client_del_channel and
5082 silc_client_del_server to delete channel and server entries.
5083 Affected file lib/silcclient/[silcapi.h/idlist.c].
5085 * Removed silc_client_del_client_by_id from silcapi.h.
5087 * Fixed the INFO command to return the server's own info
5088 correctly when querying by Server ID. Affected file is
5091 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5093 * Removed the non-blocking settings in WIN32 code in the
5094 silc_sock_[read/write] and added SleepEx instead. Affected
5095 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5096 of input data is now checked with FIONREAD and ioctlsocket.
5098 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Call silc_schedule_task_del_by_context in the
5101 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5102 Affected file lib/silccore/silcprotocol.c.
5104 * Call silc_protocol_cancel for active protocols in the
5105 silc_server_close_connection if the funtion
5106 silc_server_free_sock_user_data has not been called.
5107 Affected file silcd/server.c.
5109 * Generic tasks cannot be deleted using the del_by_fd
5110 task deleting function since generic tasks does not match
5111 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5113 * Added a notion to SILCOPER help file that the SILCOPER works
5114 only on router server, not on normal server.
5116 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5118 * Added for WIN32 support for the new scheduler as well.
5119 Affected file lib/silcutil/win32/silcwin32schedule.c.
5121 * Fixed the SHA1 implementation to work on various platforms.
5123 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5126 API. It is part of the scheduler now. Everything else is
5127 as previously but some functions has changed their names.
5128 Checkout the lib/silcutil/silcschedule.h for the interface.
5129 Updated all applications to use the new interface. Affected
5130 files are lib/silcutil/silcschedule.[ch].
5132 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5134 * Found a bug in the SKE implementation. The HASH value,
5135 specified by the protocol, was not computed correctly. The
5136 public key of the responder was not added to the computation
5137 even though it is mandatory. Affected file lib/silcske/silcske.c.
5138 This unfortunately causes incompatibilities with older
5139 clients and servers.
5141 * Added WIN32 specific network init and uninit functions:
5142 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5143 the Winsock2. Affected file lib/silcutil/silcnet.h and
5144 lib/silcutil/win32/silcwin32net.c.
5146 * Set the socket always to nonblocking mode on WIN32 after
5147 reading data or writing data. Affected file is
5148 lib/silcutil/win32/silcwin32sockconn.c.
5150 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5152 * Fixed various compilation problems under WIN32. Affected
5153 files lib/silcutil/win32/silcwin32thread.c and
5154 lib/silcutil/win32/silcwin32schedule.c.
5156 * Removed all _internal.h #includes from public header
5157 files. Internal headers must never be included from
5160 Removed also the lib/silcske/payload_internal.h file.
5162 * All include files that may be needed (public and some others
5163 included by the public headers) by application developers are
5164 now copied to the ./includes directory. It does not copy any
5165 internal headers. Affected file Makefile.defines.pre and all
5166 Makefile.am's under lib/ and subdirs.
5168 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Do not change the ~/.silc directory's permissions automatically.
5171 Affected file irssi/src/silc/core/clientutil.c.
5173 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5175 * Do not cancel the protocol in silc_server_close_connection
5176 it might cause recursion. Now cancelled in the function
5177 silc_server_free_sock_user_data. Affected file silcd/server.c.
5179 * Fixed the silc_server_remove_clients_by_server to regenerate
5180 the channel keys correctly finally. Added also new function
5181 silc_server_remove_clients_channels to actually do it.
5182 Affected file silcd/server.c.
5184 * Fixed the silc_server_new_channel to not crash by giving
5185 wrong router to the new channel. Affected file is
5186 silcd/packet_receive.c.
5188 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5190 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5191 which is given as argument to the silc_client_alloc now.
5192 It can be used to configure the client and set various parameters
5193 that affect the function of the client.
5195 * The USERS command in server did not check whether the channel
5196 is private or secret. Affected file silcd/command.c.
5198 * Added new argument to the USERS command in protocol specification.
5199 The USERS command now can take the channel name as argument
5200 as well. Added support for this in client and server and
5201 updated the protocol specs.
5203 * Completed the GETKEY command in client. It can be now used
5204 to fetch also servers public key not only some clients.
5205 Affected files lib/silcclient/command[_reply].c.
5207 * Added silc_client_get_server to return server entry by the
5208 server name. Affected files lib/silcclient/silcapi.h and
5211 * Redefined the IDENTIFY command in protocol specification to be
5212 more generic. It now can be used to query information about
5213 any entity in the SILC Network, including clients, servers and
5214 channels. The query may be based either the entity's name
5215 or the ID. Added support for this in both client and server.
5217 Affected files silcd/command.c and lib/silcclient/command.c
5218 and command_reply.c.
5220 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5221 the _from_client and _from_server functions. Affected file
5224 * Added silc_client_get_channel_by_id_resolve to the file
5225 lib/silcclient/silcapi.h to resolve channel information by
5226 its ID. Added also silc_client_get_channel_by_id that
5227 does not resolve it from the server.
5229 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5231 * Added SilcServerEntry context into the client library
5232 to represent one server. The INFO command now allocates
5233 these to save the resolved server info. For now on the
5234 client library will also keep information about servers,
5235 connected and resolved with INFO.
5237 The INFO command now allocates the SilcServerEntry context
5238 and saves the server info there. The COMMAND_REPLY in
5239 the INFO now returns the parameters to application in
5240 same order as defined in the protocol specification.
5242 The entries are cached in the client->server_cache.
5244 * The INFO command is now issued after received the Client ID
5245 from the server. Affected file lib/silcclient/client.c.
5247 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5248 to the application as the mode changer might be server.
5249 It is guaranteed that NULL is not returned anymore to the
5250 application. Affected file lib/silcclient/client_notify.c.
5252 The ID Type is now also passed to the application so that
5253 it can check whether the returned entry is SilcClientEntry
5256 Added new function silc_client_get_server_by_id to return
5257 the server entry by ID. Affected files are the
5258 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5260 * Do not create the channel in the Irssi SILC Client when issuing
5261 the JOIN command but when received the sucessful JOIN command
5262 reply. Otherwise the channel might get created even though we
5263 could not join it. The Affected file is
5264 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5266 * Fixed a channel joining bug in router. The router must also
5267 check the channel modes, invite and ban lists etc. when serving
5268 the JOIN command sent by normal server. Affected file is
5269 silcd/command.c. The router now resolves the client's
5270 information from the server who sent the JOIN command if it
5271 does not know it, and processes the JOIN command only after
5274 * Changed the SilcCommandCb to take new argument; void *context2.
5275 Affected file lib/silccore/silccommand.h
5277 The second argument in the command callbacks in the server now
5278 includes the SilcServerCommandReplyContext if the command was
5279 called as pending command callback from the command reply.
5280 Otherwise it is NULL. When called as pending the status of the
5281 command reply will be checked and if it was erronous the
5282 error will be sent to the original sender of the command.
5283 This way the client always receives the error messages even
5284 though the server was actually the one who received the error
5285 when it resent the command to router, for example. Affected
5286 files silcd/command[_reply].[ch].
5288 * Fixed sending WHOWAS command's error message to client if
5289 the requested client could not be found. It was missing.
5292 * Changed the CMODE and CUMODE commands reply arguments in the
5293 protocol specification. The Channel ID is now sent in both
5294 of the commands to identify the channel. Implemented this
5295 new feature to the client and server. Affected files
5296 lib/silcclient/command_reply.c and silcd/command.c.
5298 * Made better checks for invite and ban lists in the JOIN
5299 command in server. Affected file silcd/command.c.
5301 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * The server now performs the incoming host IP/DNS lookup
5304 using the silc_socket_host_lookup and thus does not block
5305 the server anymore. Affected file silcd/server.c.
5307 * Completed the multi-thread support for SILC Scheduler in
5308 the lib/silcutil/silcschedule.c.
5310 * Fixed the configure.in.pre to detect the pthread correctly
5313 * Fixed a deadlock in silc_task_queue_wakeup in the file
5314 lib/silcutil/silctask.c.
5316 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5318 * Added new function silc_schedule_wakeup that is used in
5319 multi-threaded environment to wakeup the main thread's
5320 schduler. It needs to be used when a thread adds a new task
5321 or removes a task from task queues. After waking up, the
5322 scheduler will detect the task queue changes. If threads
5323 support is not compiled in this function has no effect.
5324 Implemented the wakeup mechanism to both Unix and WIN32
5325 systems. Affected files are lib/silcutil/silcschedule.[ch],
5326 lib/silcutil/unix/silcunixschedule.c and the
5327 lib/silcutil/win32/silcwin32schedule.c.
5329 * Added new function silc_task_queue_wakeup to wakeup the
5330 scheduler by the specified task queue. Affected file
5331 lib/silcutil/silctask.[ch].
5333 * The silc_socket_host_lookup_start now wakes up the scheduler
5334 after adding the timeout task. Affected file is
5335 lib/silcutil/silcsockconn.c.
5337 * The silc_socket_host_lookup is synchronous now if the threads
5338 support is not compiled in. However, the callback is still
5339 called asyncronously through the scheduler, anyway. Affected
5340 file lib/silcutil/silcsockconn.c.
5342 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5344 * Added new function silc_socket_host_lookup to perform
5345 asynchronous IP and FQDN lookups for the socket connection.
5346 Affected files lib/silcutil/silcsockconn.[ch].
5348 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5350 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5351 that may or may not compile the mutex support in.
5353 Changed the silc_mutex_alloc interface. It allocates the
5354 mutex now to the sent pointer and returns TRUE or FALSE.
5356 Affected file lib/silcutil/silcmutex.h.
5358 * Wrote the SILC Task Queue interface to support multi-threads.
5359 Affected file lib/silcutil/silctask.[ch].
5361 * Wrote the SILC Scheduler to support multi-threads. Affected
5362 file lib/silcutil/silcschedule.c.
5364 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5366 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5367 in lib/silcutil/win32/.
5369 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * Defined SILC Mutex API and SILC Thread API and implemented
5372 them for Unix. Affected files are
5373 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5374 lib/silcutil/unix/silcunixmutex.c and
5375 lib/silcutil/unix/silcunixthread.c.
5377 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Fixed the silc_server_remove_clients_by_server's channel
5380 key re-generation. The hash table handling was incorrect
5381 and would not work with many channels. Affected file is
5384 * Fixed some memory leaks around the server code.
5386 * Rewrote the silc_server_get_users_on_channel to support IPv6
5387 based Client ID's. Affected file silcd/server.c.
5389 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5390 specification. However, a separate document must be written
5391 to define the detailed signing procedure and the payload
5392 associated with the flag. Defined the flag to the
5393 lib/silccore/silcchannel.h as well.
5395 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5397 * Changed the dynamic tables to static size tables in the
5398 lib/silccrypt/silchmac.c.
5400 * Removed GCC dependencies from the code. A patch by cras.
5402 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5404 * Do not show the error "Error receiving packet bla bla"
5405 in server if it really was not an error (-2 means that reading
5406 is pending). Affected file silcd/server.c.
5408 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5410 * Fixed a possible crash in silc_server_remove_clients_by_server
5411 in silcd/server.c. Fixed there also some memory leaks.
5413 * Fixed the silc_idlist_replace_client_id. It could replace
5414 wrong key in the hash table. Affected file silcd/idlist.c.
5416 * Do not check whether there are global users on the channel
5417 if the channel->global_users is FALSE. Affected functions
5418 silc_server_remove_from_one_channel and
5419 silc_server_remove_from_channels in silcd/server.c. Also,
5420 do not check if the removed client is local as we can be
5421 sure that global client was not removed from the channel
5422 and checking for global users is not needed.
5424 * The silc_server_remove_clients_by_server now re-generates
5425 the channel keys correctly for those channels that had
5426 clients removed from them. Affected file silcd/server.c.
5428 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5430 * Found the reason of random crashes in the server. We weren't
5431 ignoring the SIGPIPE signal (which can be sent in write())
5432 and it crashed the server. Affected file silcd/silcd.c.
5434 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5436 * Assure that sock->user_data is not NULL in the function
5437 silc_server_packet_send in silcd/packet_send.c.
5439 * Disconnect the remote connection if it could not be added
5440 to any ID lists in the server. The affected file is
5443 * Check in silc_server_packet_send[_real/dest] that the
5444 socket is not disconnecting and ignore the data if it is.
5445 Affected file silcd/packet_send.c.
5447 * Define inline to __inline on native WIN32 compilation.
5448 Affected file includes/silcwin32.h.
5450 * Added some explicit type casts for inline code since MSVC
5451 require them. Affected files lib/silcutil/silcbuffer.h,
5452 lib/trq/silcdlist.h and lib/trq/silclist.h.
5454 * Print warning in log files from now on if the packet
5455 decryption fails. Affected file silcd/server.c.
5457 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5459 * Changed the `say' client operation's interface to accept
5460 new `type' argument to indicate the type of the message sent
5461 by the library. The application may filter the library's
5462 messages according the type. The affected file is the
5463 lib/silcclient/silcapi.h.
5465 * Added two new functions to lib/silcclient/silcapi.h:
5466 silc_client_del_client and silc_client_del_client_by_id.
5467 Affected file lib/silcclient/idlist.c.
5469 * Moved the clientincludes.h from includes/ to silc/ and
5470 serverincludes.h from includes/ to silcd/.
5472 * The modes for the CMODE and CUMODE are now passed as
5473 uint32 for application with COMMAND_REPLY. The affected
5474 file is lib/silcclient/command_reply.c.
5476 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5478 * /WHOIS without arguments shows client's own information.
5479 Affected file lib/silcclient/command.c.
5481 * Changed PING to not accept any arguments. The specs
5482 says that client can ping only the connected server so
5483 requiring an argument is not needed. Affected file is
5484 lib/silcclient/command.c.
5486 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5488 * Fixed a fatal bug in private message sending and reception
5489 encryption and decryption when using private message keys.
5490 The implementation was incorrect and did not follow the
5491 specification. It causd that some of the message were
5492 lost since it did not use the sending and receiving keys
5493 as the protocol suggests. This has been fixed and will cause
5494 incompatibilities with older clients when sending private
5495 message encrypted with private message keys. Affected files
5496 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5497 and various other in Irssi SILC Client.
5499 Added `responder' boolean argument to the functions
5500 silc_client_add_private_message_key[_ske] to indicate when
5501 the key is added as responder or initiator of the key
5504 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5506 * Removed the silc_ske_check_version function and created
5507 a SilcSKECheckVersion callback. Added also a function
5508 silc_ske_set_callbacks that is now used to set all SKE
5509 callbacks. The callback functions are not given to
5510 the SKE functions anymore, but this function is used to
5513 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5515 * Added `silc_version' argument to the silc_client_alloc
5516 to define the version of the application for the library.
5517 The library will use the version string to compare it
5518 against the remote host's (usually a server) version
5519 string. Affected file lib/silcclient/silcapi.h
5521 * Added the KE protocol context to Key Agreement context
5522 in client library so that we can abort the SKE if it
5523 is in process when we get timeout. Affected file is
5524 lib/silcclient/client_keyagr.c.
5526 * Do not resolve the client ID forever if it returns in the
5527 first time that such client does not exist. This was done
5528 for example with private message. Affected file is
5529 lib/silcclient/client_prvmsg.c.
5531 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5533 * Do not add regex.h for WIN32. The affected file
5534 includes/silcincludes.h.
5536 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5537 not work yet 100%. It generates the DLL's automatically
5538 when compiling with --with-win32 under cygwin.
5540 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5542 * lib/contrib/regex.c is not compiled on WIN32.
5544 * Added silc_net_get_socket_opt function to the
5545 lib/silcutil/silcnet.h.
5547 * Added includes/silcwin32.h for WIN32 specific includes
5550 * Do not use ptime structure or any of the posix process
5551 functions on WIN32 in lib/silccrypt/silrng.c.
5553 * Added silc_gettimeofday to provide generic function
5554 for struct timeval on all platforms. Added the function
5555 to lib/silcutil/silcutil.h.
5557 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5560 library as they clearly belong there. As a plus side we
5561 can make the actual socket connection routines platform
5564 Added also new generic function silc_socket_read and
5565 silc_socket_write (that used to be silc_packet_[read/write].
5566 The implementation of these are platform specific.
5568 * Added WIN32 specific routines of silc_socket_[read/write]
5569 to lib/silcutil/win32/silcwin32sockconn.c.
5571 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5573 * Added preliminary support for native WIN32 compilation under
5574 cygwin (using the -mno-cygwin option for GCC) to the
5575 ./configure.in.pre. The --with-win32 now prepares the
5576 compilation for native WIN32.
5578 * Rewrote the SILC Scheduler interface in the file
5579 lib/silcutil/silcschedule.h. The scheduler is now context
5580 based and does not have anymore any global static scheduler.
5581 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5582 and created lib/silcutil/win32 directory for WIN32 based
5585 * Added Unix specific network routines to the
5586 lib/silcutil/unix/silcunixnet.c and the old
5587 lib/silcutil/silcnet.c includes now only generic routines.
5589 Added WIN32 specific network routines to the
5590 lib/silcutil/win32/silcwin32net.c.
5592 * Added Unix specific utility functions from the
5593 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5595 * Added WIN32 SILC Scheduler to the file
5596 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5599 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5601 * Do not handle JOIN notify in the server if the target client
5602 is not registered (idata->registered == FALSE). The affected
5603 file is silcd/packet_receive.c.
5605 * Update the nickrec->founder in event_cumode in the Irssi SILC
5606 client. Affected file irssi/src/silc/core/silc-channels.c.
5608 * Fixed the CUMODE_CHANGE notify handling in the server when
5609 server and router are announcing their clients on channels.
5610 Now the mode changes are saved and notified correctly. The
5611 affected file is /silcd/packet_receive.c.
5613 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5614 They really did not replace the cache entry in the ID Cache.
5615 Now they do that. Affected file silcd/idlist.c.
5617 * Fixed the KICK notify handling in the Irssi SILC client to
5618 update the channel records so that the kicked client does not
5619 appear to be on the channel. The affected file is
5620 irssi/src/silc/core/silc-channels.c.
5622 * Always update the conn->current_channel when executing command
5623 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5625 * Fixed the KILL notify handling in Irssi SILC client to remove
5626 the killed client on all channels.
5628 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5630 * Fixed the silc_parse_command_line to remove extra spaces
5631 from the start and end of the arguments. Affected file is
5632 lib/silcutil/silcutil.c.
5634 * Cancel and free any active protocol in the function
5635 silc_server_close_connection. Affected file silcd/server.c.
5637 * Cancel and free any active protocol in the function
5638 silc_client_close_connction. Affected file is
5639 lib/silcclient/client.c.
5641 * Do not execute the KILL command for clients that are in
5642 history (ie. they are not in the network). Affected file is
5645 * Fixed KILL notify handling, client does not crash anymore.
5646 Affected file irssi/src/silc/core/silc-channels.c.
5648 * Reduced the default packet buffer size from 2048 to 1024 in
5649 lib/silccore/silcpacket.c.
5651 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5652 counter to the SKE context that is incresed when the SKE library
5653 performs async operation outside the library. If the outside
5654 process frees the SKE context and FREED status will be set
5655 and the library will detect after the sync operation that the
5656 libary is freed. The affected files are
5657 lib/silcske/silcske[_status].[ch].
5659 * Resolve the client entry information in the function
5660 silc_client_channel_message to assure that NULL pointer is not
5661 passed as client entry to the application. */
5663 * Fixed the task timeout calculation to assure that there is
5664 never negative timeouts. The affected file is
5665 lib/silcutil/silcschedule.c.
5667 * Fixed the channel user mode notification sending in server.
5668 It was sent point-to-point to the router (or to server by router)
5669 but it needs to be destined to a channel. The routines now
5670 supports sending the channel user mode notifys to the channels
5671 when announcing clients and channels. Affected files are
5672 silcd/server.c and silcd/packet_receive.c.
5674 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5675 It did not actually replace the old channel entry in the cache.
5676 Affected file lib/silcclient/client_notify.c.
5678 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Fixed a possible crash in silc_packet_send_prepare. It now
5681 assures always that there is enough space in the buffer and
5682 at the tail area of the buffer (for MAC).
5684 Fixed the inbound buffer reallocation in silc_packet_read.
5685 It was old code and did not handle the reallocation correctly.
5688 The affected file is lib/silccore/silcpacket.c.
5690 * Fixed buffer overflow in silc_parse_nickname in the file
5691 lib/silcutil/silcutil.c.
5693 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * make install generates new server keys only if there is not
5698 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5700 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5701 Added check that if the NOREPLY is set then we will not send
5702 the away message. This avoids infinite loop of away messages
5703 if both clients are away. The affected file is
5704 lib/silcclient/client_prvmsg.c.
5706 * Fixed client crash if /NICK was given without arguments.
5707 Affected file lib/silcclient/command.c.
5709 * Server does not send the invite list in INVITE command back
5710 to the client if the list was not altered. Added this notion
5711 to the protocol spec as well. Affected file silcd/command.c.
5713 Fixed possible crash in INVITE command by checking the
5714 value of silc_server_get_client_route command.
5716 * Fixed the INVITE notify type handling. The arguments are now
5717 taken in correct order and client does not crash. The affected
5718 file is irssi/src/silc/core/silc-channels.c.
5720 Removed the "Inviting xxx to channel" message from the
5721 client library away and let the application handle it.
5722 Affected file lib/silcclient/command.c. Added that message
5723 to Irssi SILC client's message formats.
5725 * Fixed CMODE command crash in client. It now checks the
5726 amount of arguments correctly and does not crash. The affected
5727 file is lib/silcclient/command.c.
5729 * Do not create new channel automatically in silc_channels_join
5730 but check whether the channel by that name already exists.
5731 Affected file irssi/silc/core/silc-channels.c.
5733 * Do not send the SERVER_SIGNOFF to router if the disconnected
5734 entity was the router. Affected file silcd/server.c.
5736 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5737 SILC client as it was missing from there.
5739 Added the handling of the KICK notify to the Irssi SILC client
5740 as it was missing. Added "you have been kicked" message to
5741 Irssi SILC client's message modules formats.
5743 Added the handing of the KILL notify to the Irssi SILC client
5744 as it was missing. Added the kill message module formats
5747 The affected file is irssi/src/silc/core/silc-channels.c.
5749 * The router did not save the channel mode the server announced.
5750 Affected file silcd/packet_receive.c.
5752 * Fixed a possible crash in INFO command in server. If the
5753 server did not provide the server info it crashed. Affected
5754 file silcd/command.c.
5756 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Fixed the GETKEY command in the server to check also the
5759 global list. Otherwise the GETKEY would not work correctly
5760 in normal SILC server. Affected file silcd/command.c.
5762 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5764 * Fixed GETKEY crash, it crashed if the command did not succseed.
5766 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5769 is now real and not just an macro interface to GMP.
5771 Removed the entire GMP from the source tree and imported new
5772 NSS MPI library instead. Reason for removing GMP is that it is
5773 extremely large and compiles extremely slow. The NSS MPI
5774 is only a few files and compiles in less than 10 seconds.
5775 The speed is also about the same as GMP. The MPI is imported
5776 to lib/silcmath/mpi.
5778 If the system has GMP installed we will still use the GMP.
5779 If it is not then the NSS MPI will be compiled.
5781 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5783 * Merged a long nickname (127 characters long) crash bugfix from
5784 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5786 * Merged a freed memory reference bugfix from Irssi CVS tree.
5787 Affected file irssi/src/core/commands.c.
5789 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5791 * Added the server's public key sving and verification to the
5792 server when performing the SKE. This was missing and the
5793 remote server's (or router's) public key was accepted without
5794 checking whether we have it previously or trust it at all.
5795 Affected file silcd/protocol.c.
5797 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Check in the silc_server_timeout_remote if protocol is active
5800 and make sure that the protocol's final callback is called so
5801 that all memory if freed. Affected file silcd/server.c.
5803 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * silc_server_whois_send_reply crashed the server if the nickname
5806 was 127 characters long. Affected file silcd/command.c.
5808 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5810 * Added sanity check to the silc_server_new_client. If the hostname
5811 is provided inside username then check that the provided hostname
5812 really is the same as the resolved one. If the hostname was not
5813 resolved then check it from the public key. Affected file is
5814 silcd/packet_receive.c.
5816 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5817 if the server disconnected us and the connection is not valid
5818 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5820 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5821 the library to the lib/silcutil/silcutil.[ch].
5823 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5825 * Close log file after open. Affected file
5826 lib/silcutil/silclog.c.
5828 * Check whether sock == NULL in silc_client_send_packet and return
5829 if it is. Affected file lib/silcclient/silcclient.c.
5831 * Check rec->entry == NULL in the Irssi SILC Client before
5832 sending the channel message. Affecte file is
5833 irssi/src/silc/core/silc-servers.c.
5835 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Merged a splitted window bugfix from Irssi CVS tree. The
5838 affected file is irssi/src/fe-text/textbuffer-view.c.
5840 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5841 It did not print nickname.
5843 * Improved the distributions system a bit.
5845 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5847 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5848 irssi/src/fe-text/gui-window.c.
5850 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5851 to in-active server. The affected file is
5852 irssi/src/silc/core/client_ops.c.
5854 * Resolve the client in USERS command reply if the entry does
5855 not have username resolved. The affected file is
5856 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5857 command to WHOIS command to really resolve stuff. The USERS
5858 is not used any more in any critical section so WHOIS can
5859 be used even though it might be slower than IDENTIFY.
5861 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5864 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5866 * Changed the protocol API a bit more consistent in the
5867 lib/silccore/silcprotocol.[ch].
5869 * Changed the following headers to ROBODoc format:
5871 lib/silccore/silcpayload.h
5872 lib/silccore/silcprotocol.h
5873 lib/silccore/silcsockconn.h
5875 All core library headers are now formatted.
5877 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5879 * Fixed a bug in Irssi SILC client; do not show that you are
5880 server/router operator if you really are not. Affected file is
5881 irssi/src/silc/core/client_ops.c.
5883 * Renamed silc_command_free_payload to silc_command_payload_free.
5884 Affected file lib/silccore/silccommand.h
5886 * Added silcmath.h to include the prototoypes of various routines
5887 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5890 * Changed the following headers to ROBODoc format:
5892 lib/silccore/silcchannel.h
5893 lib/silccore/silccommand.h
5894 lib/silccore/silcid.h
5895 lib/silccore/silcidcache.h
5896 lib/silccore/silcmode.h
5897 lib/silccore/silcnotify.h
5898 lib/silccore/silcpacket.h
5899 lib/silcmath/silcmath.h
5901 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5903 * Added checking to the server code not to start the server if
5904 ciphers and stuff are not configured properly. Affected files
5905 silcd/serverconfig.[h] and silcd/server.c.
5907 * Changed the layout of the header files of the public interfaces
5908 in the SILC libraries. The new layout supports ROBODoc
5909 documentation tool (and some others) so that it is easy to create
5910 a library reference manual. All the other headers and source
5911 code must still follow the CodingStyle document. Also source
5912 code must not include these ROBODoc stuffs, only the headers.
5913 Furthermore, all public interface headers must now be named
5914 by using `silc' prefix, example: silcapi.h, silccipher.h.
5915 Some files were renamed due to this. All the other headers
5916 must not be used as public interfaces. I will update the
5917 CodingStyle document later. Changed following headers, so far:
5919 lib/silcclient/silcapi.h
5920 lib/silccore/silcauth.h
5921 lib/silccore/silcprivate.h
5922 lib/silccrypt/silcdh.h
5924 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Removed silc_client_packet_send_flush from the client library
5929 as it is not needed. Affected file lib/silcclient/client.[ch].
5931 * Added printing of message of unresolved authentication method
5932 to the Irssi SILC client. Added it to the module formats.
5933 Removed the same message from the client library.
5935 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Added new distribution feature, DISTLABEL. Every distribution
5938 can define own preprocessor label that can be used in the
5939 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5940 file distributions, acconfig.h.pre and prepare.
5942 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Added Makefile.defines_int to include the actual definitions
5945 for Makefile.defines.in. Tested the new distribution system,
5946 created distributions and tested installation.
5948 * Added AWAY message printing to the Irssi SILC client. Added
5949 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5951 * Added SCONNECT command to call the SILC's CONNECT command.
5952 Cannot use CONNECT directly since Irssi uses that internally.
5953 Affected file irssi/src/silc/core/silc-servers.c.
5955 Added ACTION local command. It is same as ME command but takes
5956 the channel as mandatory argument.
5958 Rewrote some of the Irssi's help files to suite for SILC
5961 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Added Makefile.defines[.in] that should for now on be included
5964 in all Makefile.am file in the source tree. That file includes
5965 all common compilation definitions for SILC source tree.
5967 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Minor changes to the ./prepare script to change the package
5970 name according the distribution name to the configure.in.
5972 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Created new distribution system. Added file `distributions'
5975 that defines all the distributions that can be created out of
5976 the SILC source tree. The ./prepare script now reads that
5977 file to determine how to prepare the distributions. The
5978 first argument to the ./prepare is the name of the distribution
5979 and second is the version of the distribution. If given
5980 without arguments it creates the default (toolkit) distribution
5981 with the default version (defined in ./prepare).
5983 All Makefile.am files that are subject to the distributions
5984 are now named as Makefile.am.pre. These are ./Makefile.am
5985 and lib/Makefile.am. Others may be changed later.
5987 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Added invite list, ban list, some key management and connection
5990 error message printing to module formats in the Irssi SILC client.
5992 * Added new silc_client_set_away_message to set the away message
5993 that is back to the person who sent private message. The
5994 affected file lib/silcclient/silcapi.h and the
5995 lib/silcclient/client_prvmsg.c.
5997 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5999 * Fixed the private message sending in the Irssi SILC client,
6000 added local command KEY to the Irssi SILC client.
6002 Added key management and key agreement message formats to the
6003 irssi/src/fe-common/silc/module-formats.[ch].
6005 Added USERS (alias WHO) printing, server/router operator
6006 indication and LIST command printing to the module formats.
6008 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6010 * Fixed channel joining notify handling, cumode notify handling
6011 from Irssi SILC client.
6013 * Added SILC specific module-formats to the Irssi SILC client so
6014 that SILC specific message hilighting, colors etc is possible.
6015 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6017 Added channel mode, channel user mode, actions, notices,
6018 whois and whowas printing to the the module-formats.c.
6020 * Fixed a bug in channel deletion in the server. The channel
6021 is not left to the cache even if the channel founder auth mode
6022 is set when there are no users anymore on the channel. Affected
6023 file silcd/server.c.
6025 * The silc_net_localhost now resolves the entire hostname including
6026 the domain name. Affected file lib/silcutil/silcnet.c.
6028 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Changed the ask_passphrase client operation to be ascynchronous.
6031 It has now a completion callback and a context that the
6032 application must call after it has got the passphrase from
6033 the user. Affected files lib/silcclient/silcapi.h,
6034 lib/silcclient/protocol.c, lib/silcclient/command.c and
6037 Added SilcAskPassphrase callback that the application calls
6038 to deliver the passphrase to the library.
6040 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6041 The public key verification and especially a certificate
6042 verification is asynchronous procedure.
6044 Added new SILC_SKE_STATUS_PENDING status to indicate the
6045 request is pending and a callback will be called to finalize
6048 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6049 indicate that remote end did not send its public key (or
6050 certificate), even though we require it. Added check for this
6051 condition in the SKE. This was a security bug, now fixed.
6053 Defined new SilcSKEVerifyCbCompletion callback that is called
6054 when the verification process is completed.
6056 The affected files lib/silcske/silcske_status.h and
6057 lib/silcske/silcske.[ch].
6059 * Changed the verify_public_key client operation to be async
6060 as well. Defined SilcVerifyPublicKey callback that is used to
6061 indicate the success of the public key verification process.
6063 Changed the server and client to use the new async client
6066 * Changed the Irssi SILC client's internal scheduler to be called
6067 twice as many times as it used to be. As a result the client
6068 should be a bit faster now. Affected file is
6069 irssi/src/silc/core/silc-core.c.
6071 * Added support to Irssi SILC client of asynchronous public key
6072 verification and passphrase inquiry. Affected file is
6073 irssi/src/silc/core/silc-core.c.
6075 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Do not say "You have left channel %s" in client library.
6078 Moved it to the application. Affected files are
6079 lib/silcclient/command.c and silc/client_ops.c.
6081 * Fixed silc_client_get_clients. Command context was not
6082 duplicated and was freed memory in the callback. Affected
6083 file lib/silcclient/idlist.c.
6085 * Do not say "you are now talking..." on JOIN command in the
6086 client library. The appliation must handle it.
6088 * Do not say ".. changed topic to" in command reply in the
6089 client libary. The application must handle it.
6091 * Fixed TOPIC command sending in the client library.
6093 * Fixed a memory leak in silc_client_command_free in the file
6094 lib/silcclient/command.c.
6096 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Imported a modified version of Irssi client to the source tree.
6099 The Irssi will be used to create a new client called
6100 Irssi SILC. Imported to irssi/.
6102 Added silc_core_init_finish function to the Irssi. Affected
6103 file irssi/configure.in.
6105 A lot changes in the Makefile.ams around the irssi tree.
6107 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6109 * Do not rehash if the new size is same as the old size of the
6110 hash table, in the silc_hash_table_rehash*. The affected file
6111 lib/silcutil/silchashtable.c.
6113 * Replaced hash_table_del_by_context calls from the server
6114 (when channel->user_list and client->channels) to the
6115 hash_table_del as it is sufficient and faster.
6117 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Added silc_hash_table_list, silc_hash_table_get and the
6120 SilcHashTableList structure to provide an alternative way to
6121 traverse the hash table. The affected files are
6122 lib/silcutil/silchashtable.[ch].
6124 * Changed the server's idlist routines to use the hash table
6125 routines to optimize the code.
6127 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Replaced the client entry's `channel' list and channel entry's
6130 `user_list' list to hash tables for optimized lookup. Changed
6131 the code to use the hash table interface around the code.
6132 Affected file lib/silcd/idlist.[ch].
6134 * Added `auto_rehash' boolean argument to the function
6135 silc_hash_table_alloc to indicate whether the hash table should
6136 auto-rehash when it thinks is appropriate time. It will
6137 increase the hash table size if the there is twice as much
6138 entries in the table than the size of the table, and will
6139 decrease the size if there are twice as less entries than
6140 the size of the table.
6142 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6146 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * silc_idcache_purge_by_context deletes the entry now by context
6149 as it is supposed to do. Affected file lib/silccore/idcache.c.
6151 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6152 client is not anymore valid (WHOWAS givens the info) and not
6153 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6155 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6157 * Removed the `data' and `data_len' arguments from the ID Cache
6158 interfaces and added `name' argument. ID Cache does not handle
6159 anymore the binary data only a names associated with given ID.
6161 * When hashing a Client ID with silc_hash_id the entire ID is
6162 not hashed anymore, instead only the hash of the Client ID is
6163 hashed. This way we can access the Client ID from the cache
6164 with Client ID but with the hash of the ID (which is a hash of
6165 the nickname) as well without any difference in performance.
6167 Added also silc_idcache_find_by_id_one_ext to do one on one
6168 searching when we have the actual ID. Added also function
6169 silc_hash_client_id_compare. The affected files are
6170 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6172 * When hashing the name associated with a ID it is always done
6173 in lowercase. This way we can access the cache without worrying
6174 about case-sensitivity, even though, for example nicknames are
6177 * Fixed a bug in server with channel message sending. It put
6178 wrong ID type as destination ID. The affected file
6179 silcd/packet_send.c.
6181 * silc_idcache_del_by_context now deletes from all hash tables
6182 by context. Affected file lib/silccore/idcache.c.
6184 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6186 * Changed the client library to use the new ID Cache interface.
6187 Changes around the source tree.
6189 * Added silc_hash_table_rehash_ext to rehash with specific
6190 hash function. Affected file lib/silcutil/silchashtable.[ch].
6192 * Added silc_hash_string_compare to compare two strings in the
6193 hash table. Affected file lib/silcutil/silcutil.[ch].
6195 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6197 * Added new function silc_idcache_del_by_context into the
6198 lib/silccore/idcache.[ch].
6200 * Changed the server's ID list routines to use the new ID Cache
6201 interface. Changes around the source tree.
6203 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Added silc_hash_table_del[_by_context]_ext functions in to the
6206 lib/silcutil/silchashtable.[ch].
6208 Removed silc_hash_table_find_all* routines and added new
6209 silc_hash_table_find_foreach to replace them.
6211 Added silc_hash_table_replace_ext function as extended
6212 replacing function. Separated the simple hash table interface
6213 from the extended hash table interface in the file
6214 lib/silcutil/silchashtable.h.
6216 * Fixed minor bugs and changed it to use some of the new
6217 hash table functions in lib/silccore/idcache.c
6219 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Added new function silc_hash_table_find_all to return all keys
6222 in the hash table by the specified key. As the hash table is
6223 collision resistant it also makes it possible to have several
6224 duplicate keys in the hash table. This function may be used to
6225 find all of the keys from the hash.
6227 Added user_context arguments to the SilcHashFunction,
6228 SilcHashCompare and SilcHashDestructor to deliver user specified
6231 Added new fuctions silc_hash_table_find[_all]_ext to do
6232 extended lookup with specified hash and compare functions and
6233 specified user contexts.
6235 Added new function silc_hash_table_add_ext to add the key
6236 with specified hash function and user context.
6238 Added new function silc_hash_table_foreach to traverse all
6239 entrys in the hash table. Added SilcHashForeach callback
6242 Added new function silc_hash_table_del_by_context to delete
6243 the entry only if the context associated with the key matches.
6245 Affected files are lib/silcutil/silchashtable.[ch].
6247 * Removed silc_hash_[server/client/channel]_id and added just
6248 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6249 silc_hash_id_compare to compare two ID's using as the hash table
6250 comparison function. Added also silc_hash_data to hash
6251 binary data and silc_hash_data_compare to compare it.
6253 * Removed silc_idlist_find_client_by_hash as it is not needed
6254 anymore. Affected file silcd/idlist.[ch].
6256 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6257 to use internally the SilcHashTable. The new ID Cache is a lot
6258 faster than the old one. Some of the ID Cache interface was also
6259 rewritten and obsolete and stupid functions were removed.
6261 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6263 * Added entry_count field to the SilcHashTable to keep the number
6264 of the entries in the table. Implemented the function
6265 silc_hash_table_rehash. Added new function
6266 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6268 Fixed a minor bug in silc_hash_table_free.
6270 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6271 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6272 into the lib/silcutil/silcutil.[ch].
6274 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Implemented a collision resistant hash table into the
6277 lib/silcutil/silchashtable[ch]. See the header and the source
6278 for the SilcHashTable API.
6280 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6282 * Merged dotconf version 1.0.2 into lib/dotconf.
6284 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Do not compile anything in lib/silcsim/* if the SIM support
6287 is not enabled. The tree should now compile without problems
6290 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Compiled the SILC under cygwin. Compiled and tested briefly
6293 without problems. More tests needed. The SIMs didn't compile
6296 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6298 * Fixed possible crash in silc_get_username in the
6299 lib/silcutil/silcutil.c.
6301 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * Fixed a va_arg in silc/client_ops.c.
6305 * Oops, RC5 routines were named AES and caused some problems
6306 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6308 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Added new SilcIDIP structure into the lib/silccore/id.h and
6311 replaced the old `ip' fields from all SILC ID's to that type.
6312 This is a step towards IPv6 support.
6314 The silc_id_get_len takes now the ID as an extra argument.
6315 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6316 both IPv4 and IPv6 based ID's.
6318 The affected files are lib/silccore/id.[ch] and other files
6319 around the tree using these routines.
6321 * Removed the ID length arguments in server from various
6322 silc_server_send_notify_* routines -> they are not needed
6325 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Fixed memory leak in silc_encode_pem_file in the file
6328 lib/silcutil/silcutil.c.
6330 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Check minor version as well in the SKE. Affected files are
6333 silcd/protocol.c and lib/silcclient/protocol.c.
6335 * Added --identifier option to the server so that an identifier
6336 can be when creating the public key for the server. Affected
6337 file is silcd/silcd.c.
6339 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6340 lib/silccrypt/silcpkcs.c.
6342 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Register default ciphers and stuff when using -C option with
6345 the server. Affected file sildc/silcd.c.
6347 * Put back the servers public key filename format, it is better
6348 than the new one. For now, the client keys are saved with the
6349 new filename format. The affected file silc/client_ops.c.
6351 * Implemented the Cipher API for the rest of the ciphers that
6352 did not implement it or implemented it the wrong way.
6354 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Register default ciphers and stuff when using the -S option
6357 in the client. Affected file silc/silc.c. Same also when
6358 creating new key pair with -C option.
6360 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6362 * Fixed the silc_verify_public_key client operation function to
6363 save the public keys differently. The fingerprint is now
6364 used as filename and not the hostname. This way also the
6365 client keys are saved uniquely and not with hostnames. The
6366 affected file is silc/client_ops.c.
6368 * Trimmed the silc_hash_fingerprint function to remove extra
6369 whitespaces from the end of the fingerprint. The affected
6370 file is lib/silccrypt/silchash.c.
6374 * Added silc_cipher_register_default function to register all
6375 default ciphers. It can be used when configuration files
6376 does not exist and the application does not want any specific
6377 ciphers in any specific order.
6379 The SilcDList is now used as silc_cipher_list dynamically
6380 allocated cipher list. Removed the static list all together
6381 and now all ciphers must be allocated to the dynamic list.
6382 The silc_cipher_alloc routine was changed to check only the
6385 All silc_cipher_* routines that used to return int returns
6388 The affected files lib/silccrypt/silccrypt.[ch].
6390 * The same thing was done to silc_hash_* as for silc_cipher_*
6391 routines. Affected files lib/silccrypt/silchash.[ch].
6393 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6394 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6395 Added also silc_pkcs_[un]register[_default] functions.
6396 Removed the data_context from the PKCS API.
6398 * Added silc_hmac_register_default function to register default
6399 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6400 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6401 to unregister all hmacs at once.
6403 * Register the default ciphers, hash functions, PKCSs and HMACs
6404 if client's configuration file does not exist. The affected
6407 * The client did not load the hash functions from the SIM
6408 modules at all. Added support for this. Affected file is
6409 silc/clientconfig.c.
6411 * When decoding public key with silc_pkcs_public_key_decode, check
6412 the supported algorithm only if PKCS are registered. Affected
6413 file lib/silccrypt/silcpkcs.c. The same was done with the
6414 silc_pkcs_private_key_decode.
6416 * Fixed the SILC List routines to keep the list always in order.
6417 It used to change the list's order when traversing the list but
6418 not it preserves the order. Affected file lib/trq/silclist.h.
6420 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Added the client library to use the SilcSocketConnection's
6423 reference counter (by silc_socket_dup) to prevent the bug that
6424 the socket object may be freed underneath async operation.
6426 * The name resolv library checking fixes in the configure.in.pre.
6429 * Created new version of the protocol drafts for future
6430 development. The -03 drafts are the ones that will be changed
6431 in the trunk now and the -02 will remain as they are.
6433 * Send list of CUMODE notifys to the router when announcing
6434 the channel users to the router. Affected file silcd/server.c.
6435 If the router receiving channel founder CUMODE for a channel
6436 that already has channel founder it will send CUMODE notify
6437 to the sender to remove the channel founder rights from the
6438 announced client. Affected file silcd/packet_receive.c.
6440 * The CUMODE notify may now use Server ID as well as the entity
6441 who changes the mode. Updated protocool specs.
6443 * Updated INSTALL and README files.
6445 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * New web pages in the http://silc.pspt.fi. The pages was
6452 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Implemented the [DenyConnectin] config section in the server.
6455 Added silc_server_config_denied_conn to check whether incoming
6456 connection is denied. Affected file silcd/serverconfig.[ch].
6458 * Do not check the ports when checking the incoming configuration
6459 data if the port is 0, meaning any. Affected file is
6460 silcd/serverconfig.c.
6462 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * Fixed buffer overflow in silc_string_compare in the file
6465 lib/silcutil/silcutil.c.
6467 * Fixed double free in silc_server_command_leave in the file
6470 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Fixed the version checking in the server. Affected file is
6475 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Fixed the configuration data fetching when accepting new
6478 connections in the server. Affected file silcd/server.c.
6480 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Added `sender_entry' argument to the function
6483 silc_server_packet_relay_to_channel so that we can check
6484 whether some destination actually belongs to the same route
6485 the sender belongs (ie, we must not resend the packet to the
6486 sender). Affected file silcd/packet_send.[ch].
6488 * Added `servername' field to the SilcClientEntry in the server
6489 to hold the name of the server where client is from. Affected
6490 file is silcd/idlist.h.
6492 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Moved the channel message encrypting in the router betwen
6495 router connections from silc_server_channel_message to the
6496 silc_server_packet_relay_to_channel since we want to check
6497 whether we have anybody channel before encrypting anything.
6498 Affected files silcd/packet_[receive/send].c.
6500 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6502 * Fixed the [AdminConnection] server config section to support
6503 multiple entries. Affected file silcd/serverconfig.c.
6505 * Added support into the server to check the validity of the
6506 incoming connection before executing any KE or authentication
6509 * The connection configuration is now saved to the KE and
6510 connection auth protocol contexts and not fetched anymore in
6511 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6513 * The local hosts listenning address and port is also resolved
6514 now when starting the server. We want to have the socket object
6515 to include the real address and port for the listener. Added
6516 new function silc_net_check_local_by_sock into the files
6517 lib/silcutil/silcnet.[ch].
6519 * Fixed a broadcast bug in server -> do not broadcast if we
6522 * Fixed a routing bug. Do not route broadcast packets ever.
6523 Broadcast packets must be processed always and not routed since
6524 they may be destined to some other host than yourself and thus
6525 would get routed without no good reason. Affected file is
6528 * Added function silc_server_config_is_primary_route to check
6529 whether primary router connection has been configured (a router
6530 configuration that we are initiating). If there is not, we
6531 will assume that there is only two routers in the SILC network
6532 and we will use the incoming router connection as our primary
6533 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6535 * Changed the order of the broadcasting. Broadcast _after_ the
6536 packet has been processed not before. Affected file is
6539 * Fixed a [ClientConnection] parsing bug. The port was never
6540 parsed correctly thus resulting to port 0. Affected file
6541 silcd/serverconfig.c.
6543 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6544 argument and did not set the broadcast packet flag. Affected
6545 file silcd/packet_send.c. Fixed same bug in the function
6546 silc_server_send_notify as well.
6548 * If we receive NEW_ID packet for our own ID in the server, ignore
6551 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6555 * Removed the nickname from the Private Message Payload.
6556 Updated the code and the protocol specs.
6558 * Updated protocol specs for submitting to the IETF.
6560 * Tweaked the Random Number Generator a bit. Affected file
6561 lib/silccrypt/silcrng.c. Exported a new function
6562 silc_rng_[global]_add_noise which can be used to add more
6565 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Do not parse packets with different timeout when protocol
6568 is active -> may cause problem with rekey. Affected file
6571 * When server receives signoff notify it must not create
6572 new channel key if the client is on any channels since the
6573 sender of the signoff notify will create it.
6575 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Added printing of error messages during SKE protocol from the
6578 failure packet sent by server during SKE. Affected file
6581 * Removed the client's failure_callback handling with timeout
6582 and handle it immediately when received.
6584 * The SKE library returned wrong type in SUCCESS and FAILURE
6585 packets. They must be 32 bit MSB not 16 bit MSB.
6587 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Ok, rewrote the logic of the re-key and now it seems to work.
6590 I tested it on high traffic with frequent re-keys without
6591 problems. Added hmac_receive (and renamed hmac to hmac_send)
6592 in SilcClientConnection in lib/silcclient/client.h and
6593 in SilcIDListData in silcd/idlist.h. Also, removed the
6594 SilcPacketParserContext's cipher and hmac fields as they are
6595 not needed anymore and actually caused some problems when
6596 the ciphers and hmac's changed underneath the packet parser.
6598 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * If re-key protocol is active then process the incoming packets
6601 synchronously since we must assure that icoming packets encrypted
6602 with the old key is processed before the new keys is set to
6603 use. This is true other packets than for REKEY packets.
6604 Affected file silcd/server.c. The same was done to client library
6605 as well, affected file lib/silcclient/client.c.
6607 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * Fixed bug in client and server to accept the force send if
6610 the packet is send from silc_[server/client]_packet_process
6611 function. Otherwise the packets are never delivered, oops.
6613 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Disable force sending of packets when REKEY protocol is active.
6616 We must assure that no packet is sent directly when rekey is
6617 performed. All packets must be sent through packet queue.
6618 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6619 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6620 function is silc_[server/client]_packet_send_real to check
6623 * Replaced the SIM paths from example config files to
6624 /usr/local/modules. Also, make install creates now
6625 /usr/local/silc/logs directory to hold all the SILC server
6628 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Made the configure.in.pre work on Solaris. Patch by salo.
6632 * Made all ciphers compatible with non-x86 machines. Defined
6633 CBC mode macros into lib/silccrypt/ciphers_def.h.
6635 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * Fixed the make install.
6639 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * When MAC computation fails the silc_packet_decrypt returned 0
6642 even though it was supposed to return -1. Fixed this. The
6643 affected file is lib/silccore/silcpacket.c.
6645 * Do not replace the config files in /etc/silc (in make install)
6646 if they already exist. Affected file ./Makefile.am.
6648 * Do not send re-key packets immediately but through packet queue.
6649 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6651 * Changed silc_net_check_host_by_sock to return FALSE if the
6652 IP/DNS could not be resolved. Though, it returns the IP address
6653 now even if it could not resolve it (but returns also FALSE).
6654 Affected file lib/silcutil/silcnet.[ch].
6656 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Added silc_pkcs_decode_identifier to decode the public key's
6659 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6660 Added also silc_pkcs_free_identifier. Added also new context
6661 SilcPublicKeyIdentifier.
6663 * Added -S option to the silc client. It is used to dump the
6664 contents of the specified public key file.
6666 * Changed the PKCS api to return the public key length when
6667 setting the public key.
6669 * Fixed a fatal bug in the public and private key file loading.
6670 Affected file lib/silccrypt/silcpkcs.c.
6672 * Execute the packet parsing for client with zero (0) timeout
6673 if the protocol is active. Affected file silcd/server.c.
6675 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Made the key generation options to the silcd program. Added
6678 -C option, equivalent to client's option.
6680 * Added new [ServerKeys] config section to the server. It
6681 configures the server's public and private key.
6683 * Defined generic Public Key Payload into the protocol
6684 specification to send specific type of public keys and
6687 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6688 public key or certificate.
6690 * Implemented the GETKEY command to the server and to the
6691 client library and on user interface.
6693 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6695 * Made preliminary `make install' work.
6697 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Added SilcServerRekey context into silcd/idlist.h.
6701 * Added the PFS support as defined in the specification to the
6702 SKE protocol. Affected files lib/silcske/*.c.
6704 * Added `ske_group' field to the SilcServerRekey context to hold
6705 the number of the SKE group that is used with PFS in re-key.
6706 Affected file silcd/idlist.h.
6708 * Added PFS re-key support to the server. Affected file is
6711 * Added silc_protocol_cancel to cancel execution of the next
6712 state of the protocol. Affected file is
6713 lib/silccore/silcprotocol.[ch].
6715 * Added the re-key support with and without PFS to the client
6716 library. Re-key is performed once in an hour, by default.
6718 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6719 Added silc_client_rekey_callback and silc_client_rekey_final.
6720 Affected files are lib/silcclient/protocol.[ch] and
6721 lib/silcclient/client.[ch].
6723 * Removed the `hmac_key' and `hmac_key_len' fields from the
6724 SilcClientConnection structure; not needed. Affected file is
6725 lib/silcclient/client.h.
6729 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Do not ask whether user wants to use the negotiated private key
6732 for private messages, just use it. Affected file is
6733 silc/local_command.c.
6735 * Added `send_enc_key' and `enc_key_len' fields to the
6736 SilcIDListData structure since they are needed in the re-key
6737 phase. Affected file is silcd/idlist.[ch].
6739 * Implemented the simple re-key protocol into the server.
6740 Affected files silcd/server.c and silcd/protocol.[ch]. The
6741 re-key will be performed once in an hour, by default.
6743 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6744 Added silc_server_rekey, silc_server_rekey_callback and
6745 silc_server_rekey_final.
6747 * Removed Tunneled flag from the protocol. Updated the code
6748 and the specifications.
6750 * Adde `pfs' field to the SilcIDListData to indicate whether
6751 the PFS is to be performed in the re-key. Affected file is
6754 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6757 int64 of at least the xintXX size. If void * is less that 4
6758 bytes uint32 * will be used. Defined bool as boolean.
6760 * Changed _ALL_ unsigned long and unsigned int to uint32,
6761 unsgined short to uint16 in the source tree.
6763 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6764 not handle clients that has entry->data.registered == FALSE.
6765 They are not in the network anymore. Affected file is
6768 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Implemented the sending of the SERVER_SIGNOFF notify in the
6771 server. Affected file is silcd/server.c.
6773 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6774 Added also silc_notify_payload_encode_args into the
6775 lib/silccore/silcnotify.[ch].
6777 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6778 Affected file silcd/packet_receive.c.
6780 * Implemented the SERVER_SIGNOFF notify handling in the client
6781 library. Affected file lib/silcclient/client_notify.c. Also,
6782 implemnted the printing of the SERVER_SIGNOFF info to the
6783 application. Affected file silc/client_ops.c.
6785 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6786 if the deleting was successful. Affected file silcd/idlist.[ch].
6788 * Added support for public key authentication in the connection
6789 authentication protocol in the client library. Affected file
6790 lib/silcclient/protocol.c.
6792 * Changed the server's silc_idlist_get_clients_by_* interface
6793 to support already allocated array so that new entries may be
6794 added to pre-allocated array. Affected file silcd/idlist.[ch].
6795 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6796 and command replies.
6798 * All command reply functions in the server now calls the
6799 pending command callback even if error occured. This way the
6800 error will be delivered to the client as well. Affected files
6801 silcd/command.c and silcd/command_reply.c.
6803 * Fixed INFO command to return local server's info if no server
6804 was provided. Affected file lib/silcclient/command.c.
6806 * Removed RESTART command for good. Updated the code and the
6809 * Rewrote parts of the task system. It is a bit simpler now.
6810 Removed unsued task priorities. The affected files are
6811 lib/silcutil/silctask.[ch].
6813 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Moved the USERS printing from the library to the application.
6816 Affected files lib/silcclient/command.c and silc/client_ops.c.
6818 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Added channel key re-key support. The re-key is perfomed
6823 only by the router and is done once in an hour. Added `rekey'
6824 field to the SilcChannelEntry in the server. Affected files
6825 silcd/server.c and silcd/idlist.h.
6827 * Added silc_task_unregister_by_context into the file
6828 lib/silcutil/silctask.[ch].
6830 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Added SILC_UMODE_GONE mode to indicate when the client is not
6833 present in the SILC network. Added also support to the local
6834 command AWAY that will set this mode. Added support of showing
6835 "xxx is gone" in WHOIS command. The USERS command shows the
6836 gone status as well.
6838 * Fixed setting server and router operator privileges in the
6839 server's UMODE command. Affected file silcd/command.c.
6841 * Merged the SKE KE1 and KE2 payloads into one payload. The
6842 new KE payload is equivalent to the old KE2 payload.
6844 Cleaned up the SKE Start Payload parsing. It now uses the
6845 simple buffer unformatting to do the parsing. A lot faster
6848 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6849 to the SKE that is used to indicate whether both of the SKE
6850 parties should perform authentication. By default only the
6851 responder performs authentication. By setting this flag also
6852 the initiator must do authentication. By default it is unset
6853 since in normal SKE case, client to server connection, only
6854 the responder should do authentication. When doing SKE between
6855 two clients both should perform authentication. Updated the
6856 code and the protocol specs.
6858 * A little fix to IDENTIFY command in the server. Search the
6859 client first by hash not nickname. Affected file is
6862 * Fixed the silc_client_close_connection to support closing
6863 the client to client connections wihtout deleting too much
6864 data. Affected file lib/silcclient/client.c.
6866 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6867 are received if protocol used to be active but is not anymore
6868 the application would crash due to NULL pointer dereference.
6869 Affected files silcd/server.c and lib/silcclient/client.c.
6871 * Added `hash' field to the SilcClientConnection to include
6872 the hash function negotiated in the SKE protocol.
6874 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6875 to set the channel founder authentication data. A client can
6876 claim the founder rights later by providing the authentication
6877 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6878 This way the channel founder can regain the channel founder
6879 privileges even it is left the channel. This works only on
6880 local server and the client must be connected to the same
6881 server to be able to regain the founder rights. Updated the
6882 protocol specs accordingly.
6884 Added support to the CMODE command in the client to set the
6885 founder auth data. Read the README to see how to set it.
6887 Added support to the CUMODE command to claim the founder
6888 rights. Read the README to see how to do it.
6890 Added support for the founder authentication to the Channel
6891 Entry in the server. Affected file silcd/idlist.h.
6893 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6894 server's CMODE command. Affected file silcd/command.c.
6896 * Added the following new functions into lib/silccore/silcauth.[ch]:
6897 silc_auth_get_method and silc_auth_get_data.
6899 * The server now saves the remote hosts public key to the
6900 SilcIDListData pointer. Affected file silcd/protocol.c.
6902 * The normal server now does not remove the channel entry from
6903 the cache if the founder authentication data is set. It used
6904 to remove it if the founder was the last one on the channel on
6905 the server and left the channel. The auth data is saved and
6906 if the channel is re-joined later the old entry is used with
6907 the old auth data. Affected files silcd/command_reply.c and
6910 * Removed the `pkcs' field from the SilcIDListData structure
6911 in the server; it is not used. Affected file silcd/idlist.h.
6913 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Fixed packet processing on slow links. Partial packets were
6916 never re-processed because the incoming data buffer was cleared
6917 by the application. Application must not directly clear the
6918 sock->inbuf, the packet processing routines handle it. Fixed
6919 this in client library and in server.
6921 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Fixed the WHOIS and IDENTIFY send reply function to really
6924 check whether to send list or just one entry. Affected file
6927 * Cleaned up the LEAVE command's channel key distribution. The
6928 affected file silcd/command.c.
6930 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6931 can enforce the channel mode as well. In that case the ID
6932 includes the ID of the server. The code now enforces the
6933 mode change if the router have different mode than the server.
6935 * The notify client operation with CMODE_CHANGE notify can now
6936 return NULL client_entry pointer if the CMODE was not changed
6937 by client. Application must check for this.
6939 * Added <Server ID> argument to INFO command to support server
6940 info fetching by Server ID.
6942 * Added silc_server_announce_get_channel_users to get assembled
6943 packets of channel users of the specified channel. Affected
6944 file silcd/server.[ch].
6946 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6947 was freed underneath the ID Cache.
6949 * Re-announce clients when the server received CHANNEL_CHANGE
6950 notify from the router. Affected file silcd/packet_send.c.
6952 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6955 crashed since it did not handle the fact that there is no cipher
6956 called "3" and didn't check the error condition. Now fixed.
6958 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6959 flag. It can be used to send message requests.
6961 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Implemented the RESTART command in the client.
6965 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6966 notice type messages. Added notice printing to the user
6969 * The channel keys are not re-generated if the channel's mode
6970 is PRIVKEY, ie private key on the channel exists. Affected
6971 files silcd/server.c and silcd/command.c.
6973 * Fixed a little bug in channel message delivery when channel
6974 private keys are set in the server. Affected file is
6975 silcd/packet_send.c.
6977 * Changed the setting on channel->on_channel = TRUE from the
6978 silc_client_save_channel_key to the JOIN command reply. The
6979 key payload is not received if the private channel key is set.
6980 Affected file lib/silcclient/command_reply.c and the
6981 lib/silcclient/client_channel.c.
6983 * When the CMODE_CHANGE notify is sent and the channel private
6984 key mode is removed the channel key must be re-generated in
6985 other cells as well. Added this support for the router in the
6986 silcd/packet_receive.c.
6988 * Added new local command NOTICE to send notice message on
6989 channel. Affected file silc/local_command.[ch].
6991 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6993 * Added new local command ME to the client. It is used to send
6994 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6995 some action. Affected file silc/local_command.[ch].
6997 * Changed channel_message and private_message client operations
6998 to deliver the message flags to the application. Added also
6999 the `flags' arguments to the silc_client_send_channel_message
7000 and silc_client_send_private_message functions. Affected file
7003 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Redefined the Private Message Payload to support private message
7006 keys and to support the new private message flags. Updated
7007 the protocol specs. Flags makes it possible to have for example
7008 CTCP style messages.
7010 * Added new type SilcPrivateMessagePayload and defined an API
7011 for it in the lib/silcclient/silcprivate.[ch].
7013 * Tested private message private keys successfully. Tested the
7014 private message key set, unset and list commands with the new
7017 * Redefined the Channel Message Payload to include the channel
7018 message flags (equal with private message flags) to support
7019 for example CTCP style messages.
7021 * Defined some of the message (for channel and private message)
7022 flags. Updated the protocol specs and added the flags to the
7023 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7025 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Added SilcKeyAgreementStatus type to the key agreement routines
7028 to indicate the current status and error if one occured.
7029 The status types are defined in the lib/silcclient/silcapi.h.
7031 * Added new local command KEY that is used to set and unset private
7032 keys for channels, set and unset private keys for private messages
7033 with remote clients and to send key agreement requests and
7034 negotiate the key agreement protocol with remote client. The
7035 key agreement is supported only to negotiate private message keys,
7036 it currently cannot be used to negotiate private keys for channels,
7037 as it is not convenient for that purpose.
7039 * Fixed a minor pending callback setting bug in the function
7040 silc_client_get_client_by_id_resolve, now the function works.
7041 Affected file lib/silcclient/idlist.c.
7043 * Added function silc_net_get_local_port to get local bound
7044 port by socket. Added to lib/silcutil/silcnet.[ch].
7046 * Added `sockets' and `sockets_count' fields to the SilcClient
7047 object. They hold the sockets of the listenning sockets in
7048 the client. Listenning sockets may be for example the key
7049 agreement server. Affected file lib/silcclient/client.[ch].
7050 Added functions the silc_client_add_socket and the
7051 silc_client_del_socket. They are exported to the application
7054 * Added ~./silc/clientkeys to support other client's public keys.
7056 * Renamed verify_server_key client operation to verify_public_key
7057 and added one argument to indicate the type of the connection
7058 (server, client etc.).
7060 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Added silc_server_connection_auth_request to handle the
7063 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7064 silcd/packet_receive.[ch].
7066 * Added silc_server_send_connection_auth_request into the
7067 silcd/packet_send.c to send the connection auth request packet.
7069 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7072 * Fixed the public key authentication in responder side in the
7073 server. The `auth_data' pointer includes the SilcPublicKey
7074 not the path to the public key. Affected file silcd/protocol.c.
7076 * Implemented the public key authentication in the initiator side
7077 in the server. Affected file silcd/protocol.c.
7079 * Removed the [RedirectClient] config section from the server
7080 configuration. Is not needed and I don't want to implement it.
7082 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Cleaned up the CMODE command in the server. It now works
7085 correctly and supports all the modes defined in the protocol.
7086 Affected file is silcd/command.c.
7088 * Added `hmac_name' field to the SilcChannelEntry in the server
7089 to hold the default HMAC of the channel. It can be set when
7090 creating the channel (with JOIN command). Affected files
7093 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7094 type to indicate the change of the current cipher and hmac
7095 on the channel. Client can safely ignore the <cipher> argument
7096 (if it chooses to do so) since the CHANNEL_KEY packet will
7097 force the channel key change anyway. The <hmac> argument is
7098 important since the client is responsible of setting the new
7099 HMAC and the hmac key into use.
7101 * Fixed the CMODE command in the client library as well.
7103 * Tested CMODE command in router environment successfully.
7105 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Show the version of the remote client (or server) when connecting
7108 to the server. It is logged to the log file. Affected file
7109 is silcd/protocol.c.
7111 * Fixed the KILLED notify handling in the client library. The
7112 client must be removed from all channels when receiving the
7115 Also, do not remove the client entry when giving the KILL
7116 command but when the KILLED notify is received.
7118 * Removed silc_idlist_find_client_by_nickname from the server.
7119 Not needed anymore. Affected files silcd/idlist.[ch].
7121 * Implemented the CHANNEL_CHANGE notify type handling to the
7122 server. Affected file silcd/server.c.
7126 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7128 * Added silc_server_send_notify_invite to send the INVITE
7129 notify between routers.
7131 * Implemented the INVITE command correctly to the server.
7133 * Implemented the INVITE notify type handling in the server.
7135 * Implemented the INVITE command to the client library and on the
7138 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Added function silc_server_get_client_resolve to find the
7141 client entry by ID from all ID lists and then resolve it
7142 (using WHOIS) if it cannot be found. Affected file is
7145 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Implemented the BAN command to the client library.
7149 * The JOIN command in the server now checks the invite list
7152 * Changed the silc_command_reply_payload_encode_va and the
7153 silc_command_payload_encode_va to support that if argument is
7154 NULL it ignores and checks the next argument. Affected file
7155 lib/silccore/silccommand.c.
7157 * Added silc_server_send_notify_ban to send the BAN notify
7158 type between routers.
7160 * Chaned the silc_notify_payload_encode to support that if
7161 argument is NULL it ignores and checks the next argument.
7162 Affected file lib/silccore/silcnotify.c.
7164 * Tested ban lists in router environment successfully.
7166 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Implemented BAN command to the server, in silcd/command.[ch].
7170 * Removed the BAN and INVITE_LIST modes from the CMODE command
7173 * Added function silc_string_match to regex match two strings.
7174 Affected files lib/silcutil/silcutil.[ch].
7176 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Redefined parts of the SilcChannelEntry in the server to support
7179 the new ban and invite lists.
7181 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Redefined the INVITE command. The same command can be used to
7184 invite individuals to the channel but also to manage the invite
7185 list of the channel (to add to and remove from the invite list).
7186 Updated the protocol specs.
7188 * Added new command SILC_COMMAND_BAN that can be used to manage
7189 the ban list of the channel. Updated the protocol specs.
7191 * Removed the channel modes: the SILC_CMODE_BAN and the
7192 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7193 in the CMODE command. The equivalent features are now available
7194 using INVITE and BAN commands. Updated the protocol specs.
7196 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7197 in the network about change in the current ban list. The notify
7198 type is not used by the client.
7200 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7201 support the invite lists.
7203 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7205 * Added new function silc_string_regexify that converts string
7206 including wildcard characters into regex string that can
7207 be used by the GNU regex library. Added into the file
7208 lib/silcutil/silcutil.[ch].
7210 Added silc_string_regex_combine to combine to regex strings
7211 into one so that they can be used as one regex string by
7212 the GNU regex library. Added into the file
7213 lib/silcutil/silcutil.[ch].
7215 Added silc_string_regex_match to match two strings. It returns
7216 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7218 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7220 * Imported GNU regex to the soruce tree into lib/contrib.
7221 Fixed some compiler warning from the regex.c.
7223 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7225 * Fixed MOTD command in the server to work in router environment.
7227 * Fixed the MOTD command in the client library to support
7228 the server argument in the command.
7230 * Added `nickname_len' argument to the silc_idlist_add_client
7231 in the server, as the `nickname' argument may be binary data
7234 * Added silc_idlist_get_channels to return all channels from
7237 * Implemented LIST command to the server. Affected file is
7240 * Implemented the LIST command to the client library and on the
7243 * Added [<user count>] argument to the LIST command reply.
7244 With private channels the user count is not shown.
7246 * Updated TODO and README.
7248 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7250 * The client entry's data.registered must be TRUE even with
7251 global client entry on global client list. The data.registered
7252 is used to check whether the client is anymore in the network,
7253 for example with WHOWAS command so it must be valid.
7255 * Fixed the WHOWAS command in the server. It now actually works
7256 in router environment. Added function into silcd/command_reply.c
7257 silc_server_command_reply_whowas_save.
7259 * Added silc_idlist_purge function to the silcd/idlist.c
7260 to periodically purge the ID Cache.
7262 * Fixed INFO command in the server. It works now in router
7263 environment. Added <server name> argument to the INFO command
7264 reply. Updated the protocol specs.
7266 * Fixed minor bug in silc_idcache_purge to not purge if the
7267 expire value is zero.
7269 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7270 they were buggy because of the WHOWAS information.
7272 * Fixed local command MSG to handle the async resolving of
7273 the remote client properly. It used to fail the first MSG.
7274 Affected file silc/local_command.c.
7276 * Added `data_len' field to SilcIDCache context.
7278 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7280 * Update TODO. Todo in commands in the server.
7282 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7284 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7285 used by routers as broadcast packet to inform other routers
7286 about the changed user mode.
7288 Implemented the notify handling in the server. Affected file is
7289 silcd/packet_receive.c. Added the function
7290 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7292 * Added new generic Channel Payload and deprecated the New Channel
7293 Payload. The New Channel Payload is now the generic Channel
7296 * Added new argument `mode' to the silc_server_send_new_channel
7297 as it is required in the Channel Payload now.
7299 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7300 and created a new and real SilChannelPayload to represent the
7301 new generic Channel Payload. Implemented the encode/decode
7302 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7304 * Added silc_server_get_client_channel_list to return the list
7305 of channels the client has joined for WHOIS command reply.
7306 Affected file silcd/server.[ch].
7308 * Implemented the channel list sending in the WHOIS command reply
7309 in server and in the client.
7311 Implemented the channel list displaying on the user interface
7312 as well. Affected file silc/client_ops.c.
7314 * Added silc_channel_payload_parse_list to parse list of Channel
7315 Payloads. It returns SilcDList list of SilcChannelPayloads.
7316 Client for example can use this function to parse the list of
7317 channels it receives in the WHOIS command reply. The caller
7318 must free the list by calling silc_channel_payload_list_free.
7319 Affected files lib/silccore/silcchannel.[ch].
7321 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Added one new argument <user mode> to the WHOIS command reply
7324 to return the mode of the user in SILC. Updated the protocol
7327 Implemented it to the server and client.
7329 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Fixed the mode printing on the user interface on joining.
7332 Affected file silc/client_ops.c.
7334 * Implemented the UMODE command and user modes in general to the
7335 client library and to the user interface.
7337 * Implemented the UMODE command to the server.
7339 * The server now sends UNKNOWN_COMMAND error status if client sends
7340 unknown command. Affected file silcd/command.c.
7342 * All server commands now handle the command identifier the right
7343 way when sending the command reply to the client. The client can
7344 use to identify the command replies with the identifier.
7346 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Added silc_server_get_client_route to resolve the route to
7349 the client indicated by the client ID. Affected file is
7352 * Added silc_server_relay_packet as general function to relay
7353 packet to arbitrary destination. This deprecates functions
7354 like _send_private_message_key, _relay_notify etc. Affected
7355 file is silcd/packet_send.[ch].
7357 Removed silc_server_send_key_agreement,
7358 silc_server_send_private_message_key and
7359 silc_server_packet_relay_notify functions from the file
7360 silcd/packet_send.[ch].
7364 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7365 server. Affected file silcd/packet_receive.[ch].
7367 * Implemented the KILL command to the client. Implemented the
7368 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7369 Affected files lib/silcclient/command[_reply].c and
7370 lib/silcclient/client_notify.c. Implemented the KILL notify
7371 printing in the user inteface.
7373 * Fixed a lot silc_parse_nick memory leaks from the client
7374 library in the file lib/silcclient/command.c.
7376 * Changed the silc_server_send_notify_on_channels's `sender'
7377 argument from SilcSocketConnection to SilcClientEntry to
7378 check the sender as entry and not as connection object and not
7379 to send to the client provided as argument. The affected file
7380 is silcd/packet_send.[ch].
7382 * The notify packets that are destined directly to the client used
7383 to not to be processed by the server. Now changed that and the
7384 server processes all notify packets. After relaying the packet
7385 to the client the notify packet is processed in the server.
7387 * The silc_server_free_client_data now checks whether there is
7388 pending outgoing traffic for the client and purges the data to
7389 the network before removing the client entry.
7391 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7394 an client is killed from the SILC Network. Updated the protocol
7397 Added new function silc_server_send_notify_killed to the
7398 silcd/packet_send.[ch].
7400 * Added function silc_server_packet_relay_notify to relay notify
7401 packets that are destined directly to a client. In this case
7402 the server does not process the notify packets but merely relays
7403 it to the client. Affected file silcd/packet_send.[ch].
7405 Added also silc_server_packet_process_relay_notify to check
7406 whereto relay the notify. Affected file is
7407 silcd/packet_receive.[ch].
7409 * Implemented the KILL command to the server.
7413 * Added the backup schema desgined last fall to the protocol
7414 specs for everyone to see. The specification is in the
7415 *-spec-xx.txt draft and the packet type definitions for the
7416 backup routers is in *-pp-xx.txt draft. Thusly, added also
7417 new packet type SILC_PACKET_CELL_ROUTERS.
7419 * A big security problem in the implementation discovered. The
7420 signoff of an client did not cause new channel key generation
7421 which it of course should've done. The channel keys must be
7422 always re-generated when client leaves (or signoffs) the channel.
7423 The silc_server_remove_from_channels funtion now handles
7424 the channel key re-generation.
7426 * Added `sender' argument to the silc_server_send_notify_on_channels
7427 to not to send the client provided as argument. Affected file
7428 silcd/packet_send.[ch].
7430 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Implemented OPER and SILCOPER commands into the server and
7435 * Added silc_auth_verify and silc_auth_verify_data to verify
7436 the authentication directly from the authentication payload.
7437 It supports verifying both passphrase and public key based
7438 authentication. Affected file lib/silccore/silcauth.[ch].
7440 * Added `hash' field to the SilcIDListData structure. It is the
7441 hash negotiated in the SKE protocol. Affected file is
7444 * Slight redesigning of the SilcAuthPayload handling routines.
7445 Do not send SilcPKCS but SilcPublicKey as argument.
7447 * Implemented the public key authentication support to the
7448 serverconfig. The public key is loaded from the provided path
7449 and saved as authentication data to void * pointer. Thus,
7450 changed the unsigned char *auth_data to void *auth_data;
7452 * Fixed SHUTDOWN command to send the reply before the server
7453 is shutdown. :) Affected file silcd/command.c.
7455 * Fixed fatal bug in CONNECT command. The hostname was invalid
7456 memory and server crashed. Affected file silcd/command.c.
7458 * Fixed fatal bug in CLOSE command. The server_entry became
7459 invalid but was referenced later in the command. Affected file
7462 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Fixed fatal bug in failure packet handling. Server ignored
7465 the failure and thus crashed when it came.
7469 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7472 that the command may be executed only once in (about) 2 seconds.
7473 The old SILC_CF_LAG flag is same but allows command bursts up
7474 to five before limiting.
7476 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7477 server code. Various commands now includes the CF_LAG_STRICT
7478 flag to disallow any kind of miss-use of the command.
7480 * Fixed the silc_buffer_unformat to not to allocate any data
7481 if the length of the data is zero. It used to allocate the
7482 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7484 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7486 * Changed the format of AdminConnection configuration section
7487 in the server. Added username of the admin to the format.
7488 Affected files silcd/serverconfig.[ch].
7490 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7491 to return admin configuration data by host, username and/or
7494 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * Implemented WHOWAS command to the server. Added the functions:
7498 silc_server_command_whowas_parse,
7499 silc_server_command_whowas_send_reply,
7500 silc_server_command_whowas_from_client and
7501 silc_server_command_whowas_from_server
7503 * Added <Client ID> argument to the WHOWAS command reply. Updated
7504 the protocol specs accordingly.
7506 * Implemented WHOWAS command and command_reply to the client
7509 Implemented the WHOWAS printing on the user interface.
7511 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7513 * Added new argument to the WHOWAS command reply, the real name.
7514 It is an optional argument. Updated the protocol specs.
7516 * Added SilcIDCacheDestructor callback that is registered when
7517 the SilcIDCache is allocated. The callback is called when
7518 an cache entry in the ID Cache expires, or is purged from the
7519 cache. Added into lib/silccore/idcache.[ch].
7521 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7522 to destruct the client entries when the cache entry expires.
7523 Other ID Cache's in server and in the client library ignores
7526 * If the ID Cache entry's `expire' field is zero then the entry
7527 never expires. Added boolean `expire' argument to the
7528 silc_idcache_add function in the lib/silccore/idcache.[ch].
7529 If it is TRUE the default expiry value is used.
7531 * Added silc_server_free_client_data_timeout that is registered
7532 when client disconnects. By default for 5 minutes we preserve
7533 the client entry for history - for WHOWAS command.
7535 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7537 * Added support to the server to enforce that commands are not
7538 executed more than once in 2 seconds. If server receives
7539 commands from client more frequently, timeout is registered
7540 to process the commands. Affected file silcd/command.c.
7541 Added new function silc_server_command_process_timeout.
7543 * Changed NICK_NOTIFY handling in client library to check that
7544 if the client's nickname was changed, so there is no need to
7545 resolve anything from the server.
7547 * Removed error printing from the WHOIS and IDENTIFY commands.
7548 If error occurs then it is ignored silently in the client library.
7549 The application, however, may map the received error to
7550 human readable error string. The application currently maps
7551 the NO_SUCH_NICKNAME error to string.
7553 * Made the command status message public to the application. Moved
7554 them from lib/silcclient/command_reply.c to
7555 lib/silcclient/command_reply.h. The application can map the
7556 received command status to the string with the
7557 silc_client_command_status_message function.
7559 * Added check to the server to check that client's ID is same
7560 as the Source ID in the packet the client sent. They must
7563 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Added dist-bzip hook to the Makefile.am to make bzip2
7566 compressed distributions.
7568 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * Server now enforces the maximum length for the nickname and
7571 the channel as protocol specification dictates. 128 bytes for
7572 nickname and 256 bytes for channel name.
7574 * Moved the WHOIS printing to the application. The client libary
7575 does not print out the WHOIS information anymore, the application
7576 must do it. Renamed silc_client_command_reply_whois_print to
7577 the silc_client_command_reply_whois_save.
7579 The client's idle time is also sent to the application now, and
7580 the idle is shown on screen.
7582 * Added silc_client_command_reply_identify_save to save the
7583 received IDENTIFY entries.
7585 * Do not check for channel private keys in message sending and
7586 reception if the channel does not have the PRIVKEY mode set.
7587 Affected file lib/silclient/client_channel.c.
7589 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7592 just surfaced after chaning the JOIN procedure.
7594 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Added silc_client_get_clients_by_list to get client entries
7597 from Client ID list, that is returned for example by JOIN
7598 and USERS command replies. The application should use this
7599 function for example when JOIN command reply is received to
7600 resolve the clients already on the channel (library does not
7601 do that anymore as USERS command reply is not used in the JOIN
7602 procedure anymore). Affected files lib/silcclient/silcapi.h and
7603 lib/silcclient/idlist.c.
7605 * JOIN command reply and USERS command reply returns now SilcBuffer
7606 pointers instead of unsigned char pointers when returning
7607 the client list and mode list.
7609 * Added <Client ID> argument to the JOIN command reply, mainly
7610 for the server to identify for which client the command was
7611 originally sent. Updated protocol specs accordingly.
7613 * Added SilcDlist private_key pointer to the SilcChannelEntry
7614 in the client to support the channel private keys. Affected
7615 file is lib/silcclient/idlist.h.
7617 * Added SilcChannelPrivateKey argument to the function
7618 silc_client_send_channel_message so that application can choose
7619 to use specific private ke if it wants to. If it is not provided,
7620 the normal channel key is used, unless private keys are set.
7621 In this case the first (key that was added first) is used
7622 as the encryption key.
7624 * Implemented the support for channel private key handling.
7625 Implemented the following functions:
7627 silc_client_add_channel_private_key,
7628 silc_client_del_channel_private_keys,
7629 silc_client_del_channel_private_key,
7630 silc_client_list_channel_private_keys and
7631 silc_client_free_channel_private_keys
7633 Affected file lib/silcclient/client_channel.c.
7635 * Added the support for the private keys in the channel message
7636 sending and encryption and in the message reception and
7637 decryption. Affected funtions are
7638 silc_client_send_channel_message and silc_client_channel_message.
7640 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7642 * Added SKE's key verify callback to the client library's
7643 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7645 * Removed the statement that server (or router) must send USERS
7646 command reply when joining to the channel so that the client
7647 knows who are on the channel. Instead, the client list and
7648 client's mode list is now sent in the JOIN command reply to the
7649 client who joined channel. This is better solution.
7651 * Added function silc_server_get_users_on_channel and function
7652 silc_server_save_users_on_channel to the silcd/server.[ch].
7654 * Removed function silc_server_command_send_users from the
7657 * Do not show topic on the client library anymore. The topic is
7658 sent in the command reply notify to the application and the
7659 application must show the topic now.
7661 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7663 * Added client searching by nickname hash into the IDENTIFY and
7664 WHOIS commands in the server as they were clearly missing from
7665 them. Affected file is silcd/command.c.
7667 * Fixed a bug in private message receiving in the client library.
7668 The remote ID was freed and it wasn't supposed, now it is
7671 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Minor fix to the channel payload; allocate the data area, as it
7674 needs to be of specific length.
7676 * If the key agreement port is zero then the operating
7677 system will define the bound port. Affected files are
7678 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7680 * Added new function silc_channel_payload_decrypt into the file
7681 lib/silccore/silcchannel.[ch].
7683 * Moved the channel message etc, check from silc_packet_decrypt
7684 to applications. The library calls now a generic
7685 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7686 when the packet is either normal or special. This was done to
7687 allow more wide range of checking that was not allowed when
7688 the code was in library. Now applications can do virtually any
7689 checks to the packet and return to the library the decision how
7690 the packet should be processed. Affected files are
7691 lib/silccore/silcpacket.[ch].
7693 Added silc_server_packet_decrypt_check to the server and
7694 silc_client_packet_decrypt_check to the client library.
7696 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7697 to send with specified source and destination information.
7699 * Channel message delivery between routers was broken after the
7700 channel key distribution was fixed earlier. The channel key
7701 was used be to distributed to other routers as well which is not
7702 allowed by the protocol. Now this is fixed and channel keys
7703 really are cell specific and the channel message delivery between
7704 routers comply with the protocol specification.
7706 * Fixed various commands in server to check also the global list
7707 for the channel entry and not just the local list. The affected
7708 file silcd/command.c.
7710 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7712 * Added assert()s to buffer formatting and unformatting routines
7713 to assert (if --enable-debug) when error occurs. Affected
7714 file: lib/silcutil/silcbuffmt.c.
7716 * Changed to auto-reconnect to check whether the remote host is
7717 router and register the re-connect timeout if it is. It used
7718 to check that whether we are normal server, but router must do
7719 auto-reconnect with another router as well. Affected file
7722 * Removed the [<key len>] option from CMODE command as the cipher
7723 name decides the key length, nowadays. See the defined ciphers
7724 from the protocol specification.
7726 * Added [<hmac>] option to the CMODE command to define the HMAC
7727 for the channel. Added SILC_CMODE_HMAC channel mode.
7729 * Added [<hmac>] option for the JOIN command so that user can
7730 select which HMAC is used to compute the MACs of the channel
7733 * Added Hmac field to the Channel Message Payload. The integrity
7734 of plaintext channel messages are now protected by computing
7735 MAC of the message and attaching the MAC to the payload. The
7736 MAC is encrypted. Now, it is clear that this causes some
7737 overhead to the size of the packet but rationale for this is that
7738 now the receiver can verify whether the channel message decrypted
7739 correctly and also when private keys are set for the channel the
7740 receiver can decrypt the packet with several keys and check from
7741 the MAC which key decrypted the message correctly.
7743 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7744 lib/silccrypt/silccipher.[ch].
7746 * Added silc_hash_len to return the digest length into the
7747 lib/silcrypt/silchash.[ch].
7749 * Rewrote parts of Silc Channel Payload interface in the
7750 lib/silccore/silcchannel.[ch]. The encode function now also
7751 encrypts the packet and parse function decrypts it.
7753 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Fixed a minor formatting bug in the SKE's key material processing.
7756 It actually might have processed the keys wrong way resulting
7759 * Redefined the mandatory HMAC algorithms and added new algorithms.
7760 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7761 and hmac-md5 truncated to 96 bits. The mandatory is now
7762 hmac-sha1-96. Rest are optional (including the one that used
7763 to be mandatory). Rationale for this is that the truncated HMAC
7764 length is sufficient from security point of view and can actually
7765 make the attack against the HMAC harder. Also, the truncated
7766 HMAC causes less overhead to the packets. See the RFC2104 for
7769 * Added new [hmac] configuration section. The SKE used to use
7770 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7771 is of course wrong. The official names that must be proposed in
7772 the SKE are the ones defined in the protocol specification
7773 (hmac-sha1-96 for example). The user can configure any hmac
7774 using any hash function configured in the [hash] section. At
7775 least, the mandatory must be configured.
7777 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7779 * Added HMAC list to the SKE proposal list. It has now both
7780 hash algorithm list and HMAC list. This makes the protocol
7781 incompatible with previous versions. The SKE now seems to work
7782 the way it is supposed to work, for the first time actually.
7784 * Defined plain Hash algorithms to the protocol specification.
7787 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Implemented support for key agreement packets into the server.
7790 Added functions silc_server_key_agreement and
7791 silc_server_send_key_agreement. Other than these functions,
7792 server has nothing to do with this packet.
7794 * Added support for private message key packets into the server.
7795 Added functions silc_server_private_message_key and
7796 silc_server_send_private_message_key.
7800 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7801 called in the protocol's final callback instead in the END
7802 protocol state. This makes a little more sense and in the same
7803 time in client we can use the same protocol routines for normal
7804 key exchange and to key agreement packet handling as well.
7806 * Added to both client's and server's KE protocol context the
7807 SilcSKEKeyMaterial pointer to save the key material. We will
7808 bring the key material to the protocol's final callback by doing
7809 this. The final callback must free the key material.
7811 * Added SKE's packet_send callback into client's KE protocol
7812 context so that the caller can choose what packet sending function
7813 is used. This way we can use different packet sending when
7814 doing normal SKE when doing key agreement packet handling (in
7815 the key agreement packet handling we do not want to encrypt
7818 * Implemented the responder side of the key agreement routines
7819 in the client. The client can now bind to specified port and
7820 accept incoming key negotiation. The key material is passed
7821 to the application after the protocol is over.
7823 * Implemented the processing of incoming Key Agreement packet
7824 in the client. Added function silc_client_key_agreement to
7827 * Implemented the intiator side of the key agreement routines
7828 in the client. The client can now initiate key agreement with
7829 another remote client. The key material is passed to the
7830 application after the protocol is over.
7832 * Created client_keyagr.c to include all the key agreement
7835 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7836 SILC_TASK_CALLBACK except that it is not static.
7838 * Created client_notify.c and moved the Notify packet handling
7839 from the client.[ch] into that file.
7841 * Created client_prvmsg.c and moved all private message and
7842 private message key routines from the client.[ch] into that file.
7844 * Create client_channel.c and moved all channel message and
7845 channel private key routines from the client.[ch] into that file.
7847 * Changed silc_client_get_client_by_id_resolve to resolve with
7848 WHOIS command instead of IDENTIFY command, in the file
7849 lib/silclient/idlist.c.
7851 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7853 * Implemented the SKE's responder side to the Client library.
7855 * When FAILURE is received to the protocol do not trust it
7856 blindly. Register a timeout to wait whether the remote closes
7857 the connection as it should do it, only after that process the
7858 actual failure. This was changed to both client and server.
7860 * Added client_internal.h to include some of the structures
7861 there instead of client.h in lib/silcclient/.
7863 * Added function silc_task_unregister_by_callback to unregister
7864 timeouts by the callback function.
7866 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7868 * Some "Incomplete WHOIS info" errors has been appearing on the
7869 log files. Took away the entry->userinfo check from WHOIS
7870 reply sending. The entry->userinfo is now " " if client did not
7871 provide one. I thought this was fixed earlier but something
7872 is wrong still. Let's see if the error still appears.
7874 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Fixed a minor bug in the login when the channel key is
7877 re-generated in the server. It used to generate the key in
7878 wrong order and thus caused problems in the channel traffic.
7880 * Fixed a minor bug in channel key distsribution after
7881 KICK command. The key was not sent to the router even though
7884 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Added silc_ske_process_key_material_data as generic routine
7887 to process any key material as the SILC protocol dictates. The
7888 function is used by the actual SKE library but can be used by
7889 applications as well. This relates to the private message keys
7890 and the channel private keys since they must be processed the
7891 same way the normal SILC session keys. The protocol dictates
7892 this. Affected files: lib/silcske/silcske.[ch].
7894 Added also silc_ske_free_key_material to free the
7895 SilcSKEKeyMaterial structure.
7897 * Defined silc_cipher_set_key function to set the key for
7898 cipher without using the object's method function. The affected
7899 files: lib/silccrypt/silccipher.[ch].
7901 * Implemented silc silc_client_add_private_message_key,
7902 silc_client_add_private_message_key_ske,
7903 silc_client_del_private_message_key,
7904 silc_client_list_private_message_keys and
7905 silc_client_free_private_message_keys functions in the
7908 Added functions silc_client_send_private_message_key to send
7909 the Private Message Key payload and silc_client_private_message_key
7910 to handle incoming Private Message Key payload.
7912 * Added Cipher field to the Private Message Key payload to set
7913 the cipher to be used. If ignored, the default cipher defined
7914 in the SILC protocol (aes-256-cbc) is used.
7916 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * Removed lib/silcclient/ops.h file.
7920 Redefined parts of the SILC Client Library API. Created new
7921 file silcapi.h that deprecates the ops.h file and defines the
7922 published Client Library API. Defined also private message key
7923 API and channel private key API into the file.
7925 This is the file that the application must include from the
7926 SILC Client Library. Other files need not be included by
7927 the application anymore.
7929 * Added new key_agreement client operation callback and also
7930 defined the Key Agreement library API for the application.
7932 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7934 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7935 is used by clients to request key negotiation between another
7936 client in the SILC network. If the negotiation is started it
7937 is performed using the SKE protocol. The result of the
7938 negotiation, the secret key material, can be used for example
7939 as private message key.
7941 Implemented the Key Agreement payload into the files
7942 lib/silccore/silauth.[ch].
7944 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7946 * Redefined ciphers for the SILC protocol. Added some new ciphers
7947 and defined the key lengths for the algorithms. Changed the
7948 code accordingly. The default key length is now 256 bits.
7950 * Fixed SKE key distribution function silc_ske_process_key_material
7951 when the key length is more than 128 bits. The default key
7952 length in SILC is now 256 bits.
7954 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7955 to indicate unsupported algorithm.
7957 * Renamed rijndael.c to aes.c and all functions as well.
7959 * Fixed a long standing channel key setting bug in client library.
7960 Weird that it has never surfaced before.
7962 * Fixed bug in channel deletion. If the entire channel is removed
7963 then it must also delete the references of the channel entry
7964 from the client's channel list as the client's channel entry and
7965 the channel's client entry share same memory.
7967 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7969 * Implemented CONNECT and SHUTDOWN commands in the client.
7971 * Implemented CLOSE command to the client.
7973 * Added the function silc_idlist_find_server_by_name into the
7974 files silcd/idlist.[ch].
7976 Added the function silc_idlist_find_server_by_conn into the
7977 files silcd/idlist.[ch].
7979 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * DIE command was renamed to SHUTDOWN. Updated the both code
7984 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7985 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7987 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7990 * Added function silc_server_create_connection function to create
7991 connection to remote router. My server implementation actually
7992 does not allow router to connect to normal server (it expects
7993 that normal server always initiates the connection to the router)
7994 so the CONNECT command is only good for connecting to another
7997 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7999 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8000 or some other client was kicked from the channel.
8002 Implemented the handling of the notify type to both client
8005 Implemented silc_server_send_notify_kicked to send the KICKED
8006 notify. It is used to send it to the server's primary router.
8008 * Implemented the KICK command into server and client.
8010 * Added `query' argument to the silc_idlist_get_client function
8011 to indicate whether to query the client from server or not if
8014 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8015 to indicate that the client is not channel founder.
8019 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8021 * Removed the rng context from SilcPacketContext structure and
8022 changed that the packet routine uses the Global RNG API.
8024 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * Added support for quit message that client can "leave" on the
8027 channel when it quits the SILC. It is ditributed inside the
8028 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8030 Added silc_server_free_client_data that will take the
8031 signoff message as argument.
8033 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8035 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Updated parts of the protocol specification to keep it up
8040 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8042 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8043 payloads in one packet.
8045 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8046 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8047 use now the new List flag.
8049 * Also deprecated the following packet types: REPLACE_ID,
8050 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8052 * Added list support for Notify packet in server.
8054 * Added silc_server_send_notify_channel_change to send the
8055 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8056 the silc_server_send_replace_id.
8058 * Added silc_server_send_notify_nick_change to send the
8059 NICK_CHANGE notify type. Deprecates the function
8060 silc_server_send_replace_id.
8062 * Added silc_server_send_notify_join to send the JOIN notify type.
8063 Deprecates the function silc_server_send_new_channel_user.
8065 * Added silc_server_send_notify_leave to send LEAVE notify type.
8066 Deprecates the function silc_server_send_remove_channel_user.
8068 * Added silc_server_send_notify_cmode and
8069 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8070 types. Deprecates the silc_server_send_set_mode function.
8072 * Added SERVER_SIGNOFF notify type to indicate that server has
8073 quit. This means that all clients on the channel from that
8074 server will drop. This can be also used when netsplit happens.
8076 Deprecated REMOVE_ID packet type since it is not needed anymore
8079 Added silc_server_send_notify_server_signoff to send the
8080 SERVER_SIGNOFF notify type. Deprecates the function
8081 silc_server_send_remove_id.
8083 Added also silc_server_send_notify_signoff to send the
8084 SIGNOFF notify type.
8086 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8087 SILC protocol from this day on. Changed the protocol
8088 specification as well.
8090 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8091 notify type. It is used between routers to notify about
8092 topic changes on a channel.
8094 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8097 * Partly updated the protocol specification to comply with the
8098 changes now made. It is still though a bit outdated.
8100 * The JOIN notify type now takes one extra argument <Channel ID>.
8101 The packet used to be destined to the channel but now the
8102 JOIN type may be sent as list thus it is impossible to
8103 destine it to any specific channel. By adding this argument
8104 it is again possible.
8106 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Added CREDITS file. The CHANGES and CREDITS file will appear
8109 in the distribution as well.
8111 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8114 types in the server's silcd/packet_receive.c.
8116 * Implemented CMODE and CUMODE to work in router environment.
8118 * Fixed minor encoding and decoding buglet from the
8119 lib/silccore/silcmode.c.
8121 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8124 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8126 * Changed all SilcConfigServer* and silc_config_server* to
8127 SilcServerConfig* and silc_server_config*, respectively.
8130 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Associated the ID (client or server ID) to the Authentication
8133 Payload to avoid any possibility of forging. Updated the
8134 protocol specification and the code accordingly.
8136 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8138 * The RSA key length is now save to the RsaKey context in the
8139 key generation process in lib/silccrypt/rsa.c. The key length
8140 is now used to figure out the maximum size of the block allowed
8141 to be encrypted/signed.
8143 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8144 is equivalent to the silc_mp_mp2bin but does not allocate any
8147 * Changed silc_mp_mp2bin API to take length argument. If it is
8148 non-zero then the buffer is allocated that large. If zero, then
8149 the size is approximated using silc_mp_sizeinbase, which however
8152 * Created Global RNG API which is global RNG that application can
8153 initialize. After initializing, any routine anywhere in the
8154 code (including library) can use RNG without allocating a new
8155 RNG object. This was done to allow this sort of use of the
8156 RNG in code that has no chance to allocate RNG object. All
8157 applications currently allocate this and many routines in the
8158 library use this. Affected file lib/silccrypt/silcrng.[ch].
8160 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8161 it to use the Global RNG API.
8163 * Defined Authentication Payload into protocol specification that
8164 is used during SILC session to authenticate entities. It is
8165 used for example by client to authenticate itself to the server
8166 to obtain server operator privileges.
8168 Implemented this payload into the lib/silccore/silcauth.[ch].
8169 Implemented also routines for public key based authentication
8170 as the new protocol specification dictates.
8172 Moved definitions of different authentication methods from
8173 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8175 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8176 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8177 silc_pkcs_verify_with_hash functions into the file
8178 lib/silccrypt/silcpkcs.[ch].
8180 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * The client entry's userinfo pointer must be always valid.
8183 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8184 will fail since it requires the userinfo. Now, the userinfo
8185 is allocated as "" if actual userinfo does not exist. Actually,
8186 it must exist and it is totally Ok to drop client connections
8187 that does not announce the userinfo. However, we will make
8188 this workaround for now.
8190 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8191 to return the remote port by socket.
8193 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8195 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8196 SILC_SERVER_PENDING_EXEC and added an new macro
8197 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8198 data or when error occurs while processing the pending command.
8200 Added new argument `destructor' into silc_server_command_pending
8201 and to the SilcServerCommandPending object. This destructor is
8202 now called after calling the pending callback or if error occurs
8203 immediately. If error occurs the actual pending callback won't
8204 be called at all - only the destructor. The destructor may be
8205 NULL if destructor is not needed.
8207 All this applies for client library code as well. Similar
8208 changes were made there as well for the pending commands.
8210 In the client, the application must now allocate the
8211 SilcClientCommandContext with the silc_client_command_alloc
8214 * Added reference counter to the SilcServerCommandContext. Added
8215 function silc_server_command_alloc and silc_server_command_dup
8218 Same type of functions added to the client library for the same
8221 * Removed the cmd_ident from IDListData away since it is now
8222 global for all connections. It is the command identifier used
8223 in command sending and with pending commands. The affected file
8226 * Added reference counter to the SilcSocketConnection objecet to
8227 indicate the usage count of the object. The object won't be
8228 freed untill the reference counter hits zero. Currently only
8229 server uses this, and client ignores it. The client must be
8230 set to use this too later. The affected files are
8231 lib/silccore/silcsockconn.[ch]. Added also the function
8232 silc_socket_dup to increase the reference counter.
8234 This was mainly added because it is possible that the socket
8235 is removed underneath of pending command or other async
8236 operation. Now it won't be free'd and proper DISCONNECTING
8237 flags, etc. can be set to avoid sending data to connection that
8238 is not valid anymore.
8240 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8241 the connection. After that it sets SILC_SET_DISCONNECTED.
8242 It is, however, possible that the socket data is not still freed.
8243 The silc_server_packet_process now checks that data is not
8244 read or written to connection that is DISCONNECTED. The socket
8245 get's freed when the reference counter hits zero.
8247 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * Changed the client operation API: channel_message operation's
8250 `sender' is now the client entry of the sender, not the nickname
8251 and the `channel' is the channel entry, not the channel name.
8253 In the private_message operation the `sender' is now also the
8254 client entry of the sender not the nickname.
8256 Affected file is lib/silcclient/ops.h and all applications
8257 using the client operations.
8259 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Moved the calling of ops->connect() from connect_to_server_final
8262 into receive_new_id functin since that is the point when the
8263 client is actually allowed to send traffic to network. The
8264 affected file is lib/silcclient/client.c.
8266 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8268 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8269 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8270 (if needs broadcasting) instead of broadcasting the packets one
8271 by one which would make a burst in the network traffic.
8273 * Added `broadcast' argument to the functions in silcd/server.[ch]
8274 silc_server_create_new_channel[_with_id] to indicate whether
8275 to send New Channel packet to primary router.
8277 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Added new function into the silcd/server.[ch] files:
8280 silc_server_create_new_channel_with_id to create new channel with
8281 already existing Channel ID.
8283 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8284 lib/silccore/silcpacket.h. This packet is used t send list of
8285 Set Mode payloads inside one packet. Server uses this to set
8286 the modes for the channels and clients on those channels, that it
8287 announced to the router when it connected to it. The protocol
8288 specification has been updated accordingly.
8290 * The silc_server_new_channel did not handle the packet coming
8291 from normal server as it normally does not send that. However,
8292 when it announces its channels it does send it. Implemented
8293 the support for that.
8295 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8296 into the file lib/silccore/id.h.
8298 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Fixed memory leaks in the functions silc_idlist_del_client,
8301 silc_idlist_del_channel and silc_idlist_del_server in the file
8302 silcd/idlist.c. All of those leaked like a sieve.
8304 * Fixed some small memory leaks in the client's function
8305 silc_client_notify_by_server.
8307 * Added functions into silcd/server.c: silc_server_announce_clients,
8308 silc_server_announce_channels and silc_server_announce_server.
8309 These functions are used by normal and router server to announce
8310 to its primary router about clients, channels and servers (when
8311 router) that we own. This is done after we've connected to the
8314 These functions effectively implements the following packet types:
8315 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8316 and SILC_PACKET_NEW_ID_LIST.
8318 * Added new functions into the silcd/packet_receive.[ch]:
8319 silc_server_new_id_list, silc_server_new_channel_list and
8320 silc_server_new_channel_user_list to handle the incoming
8321 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8323 * Added support of changing Channel ID in the function
8324 silc_server_replace_id. If the server that announces a channel
8325 to the router already exists in the router (with same name but
8326 with different Channel ID), router is responsible to send
8327 Replace ID packet to the server and force the server to change
8328 the Channel ID to the one router has.
8330 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8331 client that the Channel ID has been changed by the router. The
8332 normal server sends this to the client. Client must start using
8333 the new Channel ID as the channel's ID.
8335 Implemented handling of this new type into lib/silcclient/client.c
8336 into the function silc_client_notify_by_server.
8338 * Added new function silc_idlist_replace_channel_id into the files
8339 silcd/idlist.[ch] to replace the Channel ID.
8341 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8343 * Call silc_server_command_identify_check always when processing
8344 the IDENTIFY command in silcd/command.c
8346 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8348 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8349 send keepalive packets. The packet can be sent by clients,
8350 servers and routers.
8352 Added function silc_socket_set_heartbeat into the file
8353 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8354 If not set, the heartbeat is not performed. The actual
8355 heartbeat is implemented in the low level socket connection
8356 library. However, application is responsible of actually
8359 Added silc_server_send_heartbeat to send the actual heartbeat
8360 packet into silcd/packet_send.[ch]. Server now performs
8361 keepalive with all connections.
8363 * Added silc_task_get_first function into lib/silcutil/silctask.c
8364 to return the timeout task with shortest timeout. There was a bug
8365 in task unregistration that caused problems. TODO has been
8366 updated to include that task system must be rewritten.
8368 * The client library will now resolve the client information when
8369 receiving JOIN notify from server for client that we know but
8370 have incomplete information.
8372 * Rewrote parts of silc_server_remove_from_channels and
8373 silc_server_remove_from_one_channel as they did not remove the
8374 channel in some circumstances even though they should've.
8376 * Encryption problem encountered in server:
8378 The LEAVE command used to send the Channel Key packet to the
8379 router immediately after generating it. However, the code
8380 had earlier sent Remove Channel user packet but not immediately,
8381 ie. it was put to queue. The order of packets in the router
8382 was that Channel Key packet was first and Remove Channel User
8383 packet was second, even though they were encrypted in the
8384 reverse order. For this reason, MAC check failed. Now, this
8385 is fixed by not sending the Channel Key packet immediately but
8386 putting it to queue. However, this is more fundamental problem:
8387 packets that are in queue should actually not be encrypted
8388 because packets that are sent immediately gets encrypted
8389 actually with wrong IV (and thus MAC check fails). So, packets
8390 that are in queue should be encrypted when they are sent to
8391 the wire and not when they put to the queue.
8393 However, the problem is that the current system has not been
8394 designed to work that way. Instead, the packet is encrypted
8395 as soon as possible and left to the queue. The queue is then
8396 just purged into wire. There won't be any fixes for this
8397 any time soon. So, the current semantic for packet sending
8400 o If you send packet to remote host and do not force the send
8401 (the packet will be in queue) then all subsequent packets to the
8402 same remote host must also be put to the queue. Only after the
8403 queue has been purged is it safe again to force the packet
8406 o If you send all packets immediately then it safe to send
8407 any of subsequent packets through the queue, however, after
8408 the first packet is put to queue then any subsequent packets
8409 must also be put to the queue.
8411 Follow these rules and everything works fine.
8413 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8415 * Added new function silc_server_remove_clients_by_server to
8416 remove all client entries from ID list when the server connection
8417 is lost. In this case it is also important to invalidate all
8418 client entires as they hold the invalid server entry. This
8419 fixes fatal bug when server has lost connection and will reconnect
8422 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8424 * Made some sanity checks to silc_server_daemonise like to check
8425 whether the requested user and group actually exists.
8427 * Added sanity check to SKE's silc_ske_responder_finish to check
8428 that the public and private key actually is valid.
8430 * Invalidate the client's nickname when receiving Replace ID
8431 packet and the Client ID is being replaced. This means that the
8432 server will query the nickname if someone needs it (client)
8435 * Sort the ID Cache in client library when the ID Cache data
8436 has changed (needs sorting).
8438 * Do not allow for SILC client to create several connections to
8439 several servers. The client does not support windows right now
8440 and generating multiple connections causes weird behaviour.
8442 Irssi-silc client does support windows and can handle several
8443 connections without problems, see: www.irssi.org and SILC plugin.
8445 * Fixed some places where client was added to the IDList. The
8446 rule of thumb is following (in order to get everything right):
8447 If the client is directly connected local client then the
8448 `connection' argument must be set and `router' argument must be
8449 NULL to silc_idlist_add_client function. If the client is not
8450 directly connected client then the `router' argument must
8451 bet set and the `connection' argument must be NULL to the
8452 silc_idlist_add_client function.
8454 * The funtion silc_server_packet_send_local_channel actually did
8455 not check whether the client was locally connected or not. It
8456 does that now. Fixed a bug related to LEAVE command.
8458 * Fixed Remove Channel User payload parsing bug in server's
8459 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8461 * The server's silc_server_save_channel_key now checks also the
8462 global ID list for the channel as it might not be in the local
8463 list. Fixed a bug related to LEAVE command.
8465 * Is this the end of the [<unknown>] buglet that has been lurking
8466 around for a long time? A little for loop fix in server's
8467 silc_server_command_whois_parse that is used by both IDENTIFY
8468 and WHOIS command. At least, this was a clear bug and a cause
8469 of one type of [<unknown>] buglet.
8471 * WHOIS and IDENTIFY commands call the function
8472 silc_server_command_[whois/identify]_check function even if
8473 we are not router server.
8475 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8477 * Added --with-gmp configuration option. If set the GMP
8478 is always compiled in the SILC source tree. If not set then
8479 it is checked whether the system has the GMP3 installed. If
8480 it has then the GMP won't be compiled (the system's headers
8481 and library is used), if it doesn't have it then the GMP is
8482 compiled in the SILC source tree.
8484 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Changed RSA private exponent generation to what PKCS #1
8487 suggests. We try to find the smallest possible d by doing
8488 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8489 not security fix but optimization.
8491 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8493 * Added new config entry [Identity] to fork the server and run
8494 it as specific user and group. A patch from Bostik.
8496 * Imported Dotconf configuration library into lib/dotconf.
8497 This will be used to create the SILC configuration files later.
8498 It will appear in the distsribution after this commit.
8500 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8502 * A big code auditing weekend happening. Auditing code for
8503 obvious mistakes, bugs and errors. Also, removing any code
8506 Removed files for being obsolete:
8508 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8509 inline in the file lib/silcutil/silcbuffer.h)
8511 o lib/silcutil/silcbufutil.c (the header has inline versions)
8513 Changed code to fix possible error conditions:
8515 o The buffer formatting routines now check that the destination
8516 buffer really has enough space to add the data. This applies for
8517 both buffer formatting and unformatting
8518 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8519 unformatting was changed to accomodate following rules:
8520 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8521 sent to the function while XXX_*STRING will not allocate or copy
8522 the data into the buffer. Instead it sets the pointer from the
8523 buffer into the pointer sent as argument (XXX_*STRING used to
8524 require that the pointer must be allocated already). This change
8525 makes this whole thing a bit more consistent and more optimized
8526 (note that the data returned in the unformatting with XXX_*STRING
8527 must not be freed now). The routines return now -1 on error.
8529 o Tried to find all code that use buffer_format and buffer_unformat
8530 and added return value checking to prevent formatting and
8531 especially unformatting errors and possible subsequent fatal
8534 o Changed ske->x and ske->KEY to mallocated pointers in
8535 lib/silcske/silcske.h. Fixed possible data and memory leak.
8537 o Added return value checking to all *_parse* functions. Fixed
8538 many memory leaks as well.
8540 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8541 so that buffer overflows would not happen. All code now also
8542 checks the return value as it can fail.
8544 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Added reconnection support to server if the normal server looses
8547 its connection to the router (for example if router is rebooted).
8548 The server performs normal reconnection strategy implemented
8549 to the server. Affected file silcd/server.c.
8551 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * Added new packet type SILC_PACKET_SET_MODE that is used to
8554 distribute the information about changed modes (for clients,
8555 channels and clients channel modes) to all routers in the
8556 network. Updated the protocol specification accordingly.
8558 Added functions into silcd/packet_send.c and
8559 silcd/packet_receive.c: silc_server_send_set_mode,
8560 silc_server_set_mode.
8562 Added new files silcmode.[ch] into lib/silccore that implements
8563 the encoding and decoding of Set Mode Payload. Added new type
8564 SilcSetModePayload. Moved the definitions of different modes
8565 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8567 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8569 * Oops, a little mistake in server's connection authentication
8570 protocol. The protocol is not ended with FAILURE but with
8571 SUCCESS if the authentication is Ok. :) Affected file is
8574 * Implemented NICK_CHANGE notify handling in server in the file
8575 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8576 the local clients on the channel. After the changing nickname
8577 in router environment snhould work and the [<unknown>] nickname
8578 should appear no more.
8580 The silc_server_replace_id function that receives the Replace ID
8581 payload now sends the NICK_CHANGE notify type also in the file
8582 silcd/packet_receive.c
8584 * Changed WHOIS and IDENTIFY command to support the maximum amount
8585 of arguments defined in protocol specs (3328 arguments). This
8586 fixed a bug that caused problems when there were more than three
8589 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8591 * Added extra parameter, command identifier, to the
8592 silc_client_send_command so that explicit command identifier
8595 Changed that ID list routines uses specific command identifier
8596 when sending WHOIS/IDENTIFY requests to the server so that they
8597 can be identified when the reply comes back.
8599 Affected files lib/silcclient/command.[ch],
8600 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8602 * Added `sender' argument to silc_server_packet_send_to_channel
8603 to indicaet the sender who originally sent the packet to us
8604 that we are now re-sending. Ignored if NULL. Affected file
8605 silcd/packet_send.[ch].
8607 * Added some server statistics support in silcd/server_internal.h
8608 SilcServerStatistics structure and around the server code. Also
8609 send some nice statistics information when client is connecting
8612 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Fixed channel ID decoding in server's JOIN command reply in
8615 silcd/command_reply.c
8617 * Fixed braodcasting of replace ID payload to not to send it if
8618 we are standalone server in silcd/packet_receive.c.
8620 * Fixed all channel message sending routines to not to send
8621 packets to clients that has router set, since they are routed
8622 separately in the same function earlier. Affects file
8623 silcd/packet_send.c and all channel packet sending functions.
8625 * In USERS reply, res_argv[i] are not allocated, the table
8626 is allocated. Thus changed that free the table, not its
8629 * In server's whois_check and identify_check if the client is
8630 locally connected do not send any WHOIS commands - they are not
8633 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8635 * Fixed some minor bugs in client when sending WHOIS command. The
8636 arguments was in wrong order.
8638 * Removed statis function add_to_channel from server in
8639 silcd/command.c that was previously used with the joining but
8642 * Tested USERS command in router environment successfully with two
8643 routers, two servers and two clients.
8645 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * Reorganized the USERS command and command reply in client library
8648 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8649 When the command is given by user we register a pending command
8650 callback that will reprocess the command after the reply has been
8651 received from the server. When reprocessing the packet we then
8652 display the information. Thus, the USERS information is displayed
8653 now in the command callback instead of in the command reply
8654 callback. The processing of the command is same as previously
8655 when server has sent the command reply in the JOINing process.
8657 * Added to USERS command in silcd/command_reply.c to join the client,
8658 we didn't use to know about, to the channel after we've created
8659 a client entry for it. Also, for clienet we did know already still
8660 check whether it is on the channel or not and add it if not.
8662 * Removed silc_server_command_join_notify as the function and its
8665 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8667 * Changed the client's pending command handling to the same as the
8668 server's pending command handling. It is also now possible to
8669 execute command reply functions from other command reply
8670 function as the function callbacks for commands and command
8671 replies are one and same. The pending commands are not static
8672 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8673 in client connection context. Thus, pending commands are server
8674 connection specific as it is convenient.
8676 Changed the function silc_client_command_pending and
8677 silc_client_command_pending_del and added new function
8678 silc_client_command_pending_check. Removed the
8679 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8682 * Added cmd_ident, current command identifier, to the client
8683 connection context in lib/silcclient/client.h to keep track on
8684 command identifiers used in command sending. Client's command reply
8685 function handling now supports the mandatory command identifiers.
8687 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8688 funtions in client to fully support pending command callbacks.
8690 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8691 as one of the arguments to the application in the command reply
8694 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8695 before first releasing SILC but came back. Now it is removed again
8696 and should come back nomore. The FORWARDED flag was used only
8697 by the JOINing procedure by forwarding the command packet to router.
8698 Now, the JOINing procedure has been changed to more generic (due
8699 to various router environment issues) and FORWARDED is not needed
8700 anymore for anything. The protocol specification is yet to be
8703 Now, removed silc_server_packet_forward from server and the flag
8704 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8706 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * Renamed NAMES command to USERS command. The NAMES was named that
8709 due to historical reasons. Now it is renamed. Also, rewrote
8710 parts of the USERS command. The nickname list is not sent anymore
8711 by the server. Only Client ID and mode lists are sent in the USERS
8712 command. Changed this also to the protocol specification.
8714 The client now resolves the names and stuff after it receives
8715 the USERS list from the server when joining to the channel.
8717 * WHOIS and IDENTIFY commands has been changed to support multiple
8718 Client ID's per command. One can now search for multiple users
8719 in the network by sending only one WHOIS or IDENTIFY command.
8720 Changed the code and the protocol specifications.
8722 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8723 uses silc_server_command_whois_parse to parse the request. */
8725 * If normal server, do not parse the WHOIS and IDENTIFY requests
8726 before sending it to the router. Saves some time.
8728 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8730 * Fixed JOIN command on client library. Wrong number of arguments
8731 used to crash the client.
8733 * Added silc_server_channel_has_global function to check whether
8734 channel has global users or not.
8736 * Added silc_server_channel_has_local function to check whether channel
8737 has locally connected clients on the channel.
8739 * The silc_server_remove_from_one_channel now checks whether the
8740 channel has global users or not after given client was removed from
8741 the channel. It also checks whether the channel has local clients
8742 on the channel anymore. If it does not have then the channel entry
8743 is removed as it is not needed anymore.
8745 * The silc_server_notify now checks on JOIN notify whether the joining
8746 client is one of locally connected or global. If it is global then
8747 the channel has now global users on the channel and that is marked
8748 to the channel entry. Also, it now saves the global client to
8749 global list who is joining and JOINs it to the channel. This is
8750 for normal server, that is.
8752 Changed silc_server_send_notify_on_channel,
8753 silc_server_packet_relay_to_channel and
8754 silc_server_packet_send_to_channel check if we are normal server
8755 and client has router set (ie. global client) do not send the
8756 message to that client, as it is already routed to our router.
8758 * Implemented LEAVE notify type handling in silc_server_notify
8761 * Tested LEAVE command in router environment successfully. Tested
8762 with two routers, two servers and two clients.
8766 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8768 * Implemented SIGNOFF notify type handling in silc_server_notify
8771 * silc_server_remove_id now removes the client entry from all channels
8772 it has joined and thusly sends SIGNOFF notify type.
8774 * Rewrote the NAMES list generation in server by removing two excess
8775 loops. The lists are created now inside one loop.
8777 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8779 * silc_server_remove_channel_user checks now also global list
8780 for channel and client.
8782 * silc_server_new_channel_user checks now both local and global
8783 list for channel and client. Fixed a bug in client id decoding.
8784 Used to decode wrong buffer.
8786 * silc_server_channel_message checks now both local and global
8787 list for channel entry.
8789 * Tested channel joining (hence JOIN) in router environment
8790 successfully. Tested with two routers, two servers and two
8793 * Tested channel message sending in router environment successfully.
8795 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Added silc_server_save_channel_key into server.[ch] to save the
8798 received channel key in Channel Key payload processing. It is
8799 also used in JOIN command reply handling.
8801 Equivalent function silc_client_save_channel_key added into
8802 client.[ch] into client library.
8804 * Changed JOIN command reply to send information whether the channel
8805 was created or not (is existing already) and the channel key
8806 payload. Changed protocol specs accordingly.
8808 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8809 the request was sent by ID and not by nickname. Crashed on
8812 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8815 now correctly save the received data.
8817 * silc_server_free_sock_user_data now notifies routers in the
8818 network about entities leaving the network.
8820 At the same time implemented functions silc_server_remove_id
8821 and silc_server_send_remove_id to receive and send REMOVE_ID
8822 packets. The packet is used to notify routers in the network
8823 about leaving entities. The ID removed will become invalid in
8826 * Added function silc_idlist_del_server into server. Removes and
8827 free's server entry from ID list.
8829 * silc_server_private_message function now checks, if we are router,
8830 that the destination ID really is valid ID, naturally.
8832 * In router when NEW_ID packet is received (for new client) the
8833 hash of the Client ID is saved in the ID Cache but the
8834 client->nickname is set to NULL, instead of putting the hash
8837 IDENTIFY command now also checks that client->nickname must be
8838 valid. If it is not if will request the data from the server who
8839 owns the client. Added new function
8840 silc_server_command_identify_check.
8842 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8843 to set the command to already allocated Command Payload.
8845 * Tested private message sending in router environment with two
8846 routers, two servers and two clients. Fixed minor bugs and now
8849 * Fixed segfault from client's NAMES command. Used to crash if
8852 * Forwarded packets must not be routed even if it is not destined
8853 to the receiver. Changed server code comply with this.
8855 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Added `require_reverse_mapping' boolean value to ServerParams
8858 structure. If TRUE (not default) the server will require that
8859 the connecting host has fully qualified domain name.
8861 If the reverse mapping is not required and hostname could not be
8862 found the IP address is used as hostname.
8864 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8866 * Implemented version string checking to both client and server.
8867 The check is incomplete currently due to the abnormal version
8868 strings used in development version of SILC.
8870 * Changed all command functions in server to use the new
8873 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Changed char *data to unsigned char *data in ID Cache system to
8876 support binary data as ID Cache data. Changed code to support
8877 binary data in lib/silccore/idcache.c.
8879 * Renamed silc_server_packet_relay_command_reply to
8880 silc_server_command_reply as it is normal packet receiving
8881 function. Rewrote the function to accept command replys for
8882 servers and not only for clients.
8884 * Mark remote router always as registered server if we are connecting
8885 to it. Otherwise, commands sent by the router to us are ignored.
8887 * All ID List find routines now returns the ID Cache Entry pointer
8888 as well if requested.
8890 * WHOIS command works now in router environment, tested with two
8891 routers, two servers and two clients.
8893 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8894 in router environment (as it is almost equivalent to WHOIS) but
8895 hasn't been tested thoroughly. Added new functions:
8897 silc_server_command_identify_parse
8898 silc_server_command_identify_send_reply
8899 silc_server_command_identify_from_client
8900 silc_server_command_identify_from_server
8902 * Disabled route cache adding because adding two different ID's with
8903 same IP replaces the old cache entry thus giving wrong route.
8904 The entry->router->connection is always the fastest route anyway
8905 so route cache may not be needed. Of course, new routes maybe
8906 established after receiving the ID when the entry->router->connection
8907 might not be anymore the most optimal.
8909 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8911 * Add route cache for received ID for fast routing.
8913 * Added silc_server_packet_route to route received packet on router
8914 that is not destined to us.
8916 * Renamed silc_server_get_route to silc_server_route_get.
8918 * Added id_string and id_string_len fields into SilcServer to
8919 include encoded ServerID for fast comparing without excess
8920 encoding of the ID's.
8922 * Cleaned up WHOIS command on server side. Added following static
8925 silc_server_command_whois_parse
8926 silc_server_command_whois_check
8927 silc_server_command_whois_send_reply
8928 silc_server_command_whois_from_client
8929 silc_server_command_whois_from_server
8931 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8932 arguments in command replies. All command functions should be
8933 updated to use this macro.
8935 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8937 * Minor typo fixes on command reply handling on server.
8939 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Added silc_server_command_add_to_channel internal routine to add
8942 the client to the channel after router has created the channel and
8943 sent command reply to the server.
8945 * Added generic silc_server_send_command to send any command from
8948 * Use static buffer with ID rendering instead of duplicating data.
8950 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8952 * Fixed a channel user mode bug when joining to a channel server gave
8953 everybody channel founder rights, oops.
8955 * We mark ourselves as the router of the incoming server connection
8956 if we are router ourselves. This way we can check in some packet
8957 sending functions whether it is locally connected server. For
8958 incoming router connections we put NULL.
8960 * For router sending packets locally means now always sending the
8961 packet cell wide; to local clients and local servers. For normal
8962 server sending packet locally means sending it to only local
8965 * Fixed the JOIN command to really work in router environment. If the
8966 channel is created it is always created by the router. Router is
8967 also responsible of making the initial joining to the channel,
8968 sending JOIN notify to the sending server and distributing
8969 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8970 does not exist server doesn't do anything else but forward the
8971 command to the router which performs everything.
8973 * Added silc_server_send_channel_key function to send the Channel Key
8976 * Added silc_server_create_channel_key to create new channel key. The
8977 channel key is now re-generated everytime someone joins or leaves
8978 a channel, as protocol dictates. Note: channel->key_len is the
8981 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8983 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8984 packet_receive.[ch] to separate packet sending and receiving
8985 routines. The server.[ch] now includes everything else including
8986 actual packet processing (writing and reading data) and other
8989 Renamed silc_server_private_message_send_internal to
8990 silc_server_send_private_message. The routine is still though
8991 used only to relay private messages as server does not send
8992 private messages itself.
8994 Renamed silc_server_new_channel to silc_server_create_new_channel
8995 and added new function sicl_server_new_channel that handles the
8996 incoming New Channel packet. Added also new sending function
8997 silc_server_send_new_channel to send New Channel Payload.
8999 * Added new function silc_server_notify to process incoming notify
9000 packet to the server/router. Server may then relay the notify
9001 to clients if needed.
9003 * Added new function silc_server_new_channel_user to process incoming
9004 New Channel User packet. Router will redistribute the packet and
9005 send JOIN notify to its local clients and locally connected servers
9006 if needed. Normal server will send JOIN notify to its local client
9007 on same channel when received this packet. Added also corresponding
9008 sending function silc_server_send_new_channel_user to sent the
9011 * Added boolean route argument to send_notif_to_channel and
9012 packet_send_to_channel functions to attempt to route the packet
9013 if it is TRUE and send only locally if it is FALSE.
9015 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9017 * silc_server_replace_id now broadcasts the received replace ID
9018 packet if it is not broadcast packet already. The router must
9019 broadcast to inform other routers about changed ID.
9021 * Added backpointer to server's router into SilcServer context in
9022 silcd/server_internal.h.
9024 * Fixed silc_server_packet_broadcast to send correct broadcast
9027 * The channel key is now distributed to the local client as soon
9028 as it is received from the router (in router environment) so that
9029 no other packet may be sent for the channel until client has
9032 * silc_server_remove_channel_user now broadcasts the received
9033 Remove Channel User packet if it is not broadcast packet already.
9034 The router must broadcast to inform other routers about removed
9037 * Added users field into SilcPacketContext that is a reference count
9038 of the context. One can increase the reference count by calling
9039 silc_packet_context_dup which is now changed to just increase the
9040 reference count instead of duplicating the data. The reference
9041 count is decresed by calling silc_packet_context_free that will
9042 free the data after the reference count hits zero.
9044 For now on the packet context and everything allocated into it
9045 (including the raw packet from network) must be freed by calling
9046 the new silc_packet_context_free function. Added also new function
9047 silc_packet_context_alloc that must be used now to allocate the
9048 context. This also means that if a routine is asynchronous from
9049 silc_[client/server]_packet_parse_type the packet context must
9050 be duplicated by calling silc_packet_context_dup. Otherwise it
9051 gets free'd after silc_[client/server]_packet_parse_type returns.
9052 Also, one must remember that if packet is duplicated then its
9053 reference count must be decresed by calling the free function as
9054 many times as it was duplicated.
9056 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9057 from both client and server.
9059 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9061 * Made joining to a channel working in router environment.
9063 * Cleaned up JOIN command on server side and create function
9064 silc_server_command_join_channel internal routine to make the
9067 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Changed silc_command_pending list to SilcDList. Also, added
9070 `ident' field to SilcServerCommandPending structure to identify
9071 the reply and to call correct callback.
9073 Added silc_server_command_pending_check function to replace the
9074 corresnponding macro. The silc_command_pending list is not
9077 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9078 to set identifier to previously allocated Command Payload. It
9079 is used to set identifier for command when resending Command
9082 * Added silc_command_payload_encode_payload to encode Command
9083 Payload buffer from SilcCommandPayload structure.
9085 * Added silc_argument_payload_encode_payload to encode Argument
9086 payload buffer from SilcArgumentPayload structure.
9088 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9090 * Changed WHOIS command to support router connection on server side.
9091 The whois request is always sent to router unless the server is
9092 standalone server. After server has received the reply from the
9093 router will it send the reply to the client.
9095 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9096 broadcast received broadcast packet. The function is used only
9097 by router. The broadcast packet is always sent to the router's
9100 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9101 render given ID to printable string, for log files for example.
9103 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9105 * Made basic router to router connections working. At least they
9106 can now connect to each other but nothing really works the way
9107 they are supposed - yet.
9109 * Added new initiator token to RouterConnection configuration
9110 file in silcd/serverconfig.[ch]. It is used to tell whether we
9111 are the initiator to the remote router or whether we'll expect
9112 the other end to connect.
9114 * Moved registering of listener task to silc_server_init, hence
9115 the server starts listenning as soon as it is run, even if it
9116 does not have connections to other routers. Let's see how well
9119 * Changed default connection retry timeouts for more suitable in
9122 * Removed cipher and such arguments from silc_idlist_add_client
9123 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9124 Added new function silc_idlist_add_data to add the keys and stuff
9127 * Added SilcIDListData structure and added it to SilcClientEntry
9128 and SilcServerEntry as their first field in the structure. This
9129 way we can explicitly cast the ID entries to the SilcIDListData
9130 structure and get common data for the entries. In past, we had
9131 to first check what type of connection it is and then cast it to
9132 correct ID entry type. Now, we can directly cast the opaque
9133 pointer to the SilcIDListData (no matter what ID entry it actually
9134 is) and get the data needed.
9136 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9138 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9139 in some circumstances even if threre were timeout tasks, though not
9140 IO tasks, but tasks anyway. Now fixed.
9142 * Defined SilcServerConnection structure to hold connection specific
9143 stuff about directly connected servers and routers. The definition
9144 is currently in silcd/server_internal.h. I thought about having
9145 a bit more important role fro this struct but for now it is used
9146 only when connecting to other server (or router actually).
9148 * Added connecting retry support in server when connecting to
9149 router(s). The retry feature implement exponential backoff
9150 algorithm. Also, added SilcServerParams structure to hold default
9151 parameters for server. For now, it include these retry settings
9152 and are hard coded. After server is moded to be as Silc Server
9153 Library this structure will be more important.
9155 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9157 * Changed client librarys channel->clients table to SilcList and
9158 changed code accordingly.
9160 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9162 * Changed client's channel table to SilcList and changed code
9163 accordingly. Also changed SilcChannelClientEntry to include back-
9164 pointer to the channel so that client entry can use that structure
9165 as list as well and we have fast cross-reference to the channel.
9166 This change dramatically decreased the complexity of channel
9167 handling with client entry and vice versa (removed one extra
9168 loop when searching for channel entry from many functions).
9170 * Changed server->sim from table to SilcDList and changed code
9173 * NAMES command can now be used from user interface. It will show
9174 the user list on the channel, neatly.
9176 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9177 Code now saves realname of the user if it becomes available.
9179 * Renamed configure.in to configure.in.pre and made ./prepare
9180 script to automatically add correct version string to
9181 configure.in which it creates from configure.in.pre.
9183 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9185 * NAMES command reply now shows users mode with the nickname when
9188 * Moved silc_client_ch[u]mode[_char] functions from
9189 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9190 place sucks, they are utility functions and should be in some
9193 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9195 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9198 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Added TRQ (efficient deque and list library) into lib/trq. This is
9203 a very good list library that is currently used in the SILC. Defined
9204 SilcList API over the library because I didn't like the API very
9205 much. See lib/trq/silclist.h for the API and examples of how to
9206 use the API. Fixed various places in the code to use the new
9207 SilcList API. The SilcList is meant for lists that has a structure
9208 already defined as a list. It is not suitable to add just some
9209 context to the list (in TRQ, the context is the list actually).
9211 So, I defined SilcDList that can be used for the purpose where
9212 predefined list structure does not exit. This can be used as
9213 such list. Now some context just can be added to the SilcDList.
9214 Currently this list is not used in the SILC just yet, though there
9215 are a lot places where this can replace dynamically allocated
9216 tables and I will fix these places, later, to use SilcDList.
9217 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9218 and use TRQ internally).
9220 Also fixed some annoying warning messages that the original TRQ
9221 code generated. Also minor changes to TRQ's Makefile.in.
9223 * Added support for querying by Client ID to both WHOIS and
9224 IDENTIFY commands into server, as required by the protocol.
9226 * Removed method function pointers from SilcBuffer structure. They
9227 weren't used to anything and just increased the context size for
9228 no good reason. This change also made silc_buffer_alloc and
9229 silc_buffer_free functions inline functions.
9231 * Disabled command flooding detection support until it's fixed so
9232 that it accepts commands in but does not execute them more than once
9235 * Added silc_net_localhost(), to return local hostname, into
9236 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9237 that must be initialized before calling silc_client_init.
9239 * Added new function: silc_server_send_notify_on_channels to send
9240 notify messages to all channels client has joined. It is assured
9241 that the message is sent only once per client.
9243 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9244 lib/silcutil/silcutil.[ch] as silc_format function. The new
9245 function is generic and is used by server as well, not only by
9246 the logging routines.
9248 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9249 the provided version string was not acceptable. Added new function:
9250 silc_ske_check_version into lib/silcske/silcske.h. The function
9251 must be implemented by the application (client or server) and it
9252 does not reside in the SKE library. The function checks the version
9253 string remote end sent.
9255 * Added back pointers (to opaque context and to SilcSocketConnection)
9256 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9258 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9259 duplicate packet context structure.
9261 * Changed `notify' client operation to send same arguments as client
9262 receives from server except for ID's. ID's are mapped to correct
9263 ID entry and that is returned. Also, if channel entry is not sent
9264 by server but the notify is for channel the channel entry is sent
9265 to application (otherwise application doesn't know that it is for
9266 channel (library gets it from packet's Destination ID)).
9268 * Added silc_client_remove_from_channels into client library to
9269 remove a client from all channels it has joined to. Used when
9270 received SIGNOFF notify from server. Added also new function
9271 silc_client_replace_from_channels to replace old ID entry with
9272 new ID entry on all channels. Used when received NICK_CHANGE
9275 * Fixed ID Cache list handling in silc_idlist_get_client in
9276 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9277 to get (or query) client by ID.
9279 * Updated TODO list.
9281 * Added connection authentication status message defined by the
9282 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9283 support for these into the code in client and server side.
9285 * Added generic function silc_client_send_command to send any command
9286 with variable argument list. Application should use this function
9287 to send commands if the command functions provided by the library
9288 does not suite for the application's user interface needs.
9290 * Added new `failure' client operation. Application is notified about
9291 received failure packet if client is executing a protocol. In this
9292 case the protocol's execution has failed.
9294 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9295 is required by the protocol.
9297 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9298 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9301 * Added status flag to SilcSKE object to indicate realtime status
9302 of the SKE protocol.
9304 * Application receives now exactly same command reply arguments as
9305 the library receives from server. However, if ID is received the
9306 corresponding ID entry is returned to the application (eg. Client
9307 ID is mapped to correct SilcClientEntry entry and that is returned).
9308 Changed command_reply client operation due to this change.
9310 * Changed all ID's in commands and in command replys as ID Payloads.
9311 Change affected both client and server side codes.
9313 All ID's sent in SILC network (with execption of ID's in SILC
9314 Packet header) are sent in ID Payload to support variable length
9317 * Server now notifies nick changes and notifies all clients on
9318 the channels about the new nickname (about the new Client ID,
9321 * Implemented CMODE command to change channel modes. Supports all
9322 channel modes defined by the protocol specs except ban and invite
9323 lists. (Also, private channel key mode is supported but support for
9324 setting private channel key in client is missing, thus, this mode
9325 has no effect on client side (except that server requires that the
9326 client uses private channel key and normal channel traffic does not
9329 Also, invite mode works per se, but INVITE command does not work
9330 yet correctly, so you can set channel as invite only channel but
9331 inviting clients to the channel does not work (it is yet to be
9332 thought what's the best way to do it).
9334 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9335 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9336 Implemented CUMODE command to change user's mode on the channel.
9337 Supports all modes defined by the protocol specs.
9339 * Added NAMES command reply to return users modes on the channel.
9341 * Removed unnecessary and slow ciphers from lib/silccrypt.
9343 * Set SO_KEEPALIVE option to connection sockets by default.
9345 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9347 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9348 redefined the Notify Payload into protocol specs.
9350 * Added silc_id_payload_parse_id to get ID directly from raw
9353 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9356 accept searching by Client ID as well.
9358 * Added support for LEAVE and SIGNOFF notify types in client library.
9360 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9361 to parse ID Payload from raw data.
9363 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Added flags parameter into silc_ske_assemble_security_properties
9366 function in lib/silcske/silcske.[ch].
9368 * Changed notify client operation to fit better for notify messages
9369 sent by server. The notify payload received from server is now
9370 passed to the application (after parsing it to SilcNotifyPayload).
9371 It is application's responsibility to retrieve the arguments
9372 from the payload and show the message the way it wants. The message
9373 sent by server is implementation specific.
9375 * Changed public keys to comply with the protocol specification.
9376 Old public keys are not supported anymore and are not compatible.
9378 * Removed nickname from Channel Payload as the latest draft removed
9379 it. The client must resolve the nickname from the NAMES command
9380 reply received when it joined the channel.
9382 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9384 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9386 * Fixed some errors in protocol specification drafts.
9388 * Created lib/silccore/silcnotify.c to implement Notify Payload
9389 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9390 generic payloads described by protocol specifications. The file
9391 includes implementations for ID Payload and Argument Payload.
9393 * Changed Command Payload implementation to use the new Argument
9394 Payload. Changed command_xxxx_payload to command_payload_xxxx
9395 to comply with SILC coding conventions.
9397 * Added suppport for Argument Payload handling in Notify Payload
9398 implementation as protocol requires it. Added the new support
9399 into server and client lib as well.
9401 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9403 * Added support for multiple nicknames on same channel. [n] is
9404 added locally to the nickname if there are more than one same
9405 nicknames on the channel.
9407 * Server now sends all nicknames that matched WHOIS request.
9408 Client also shows the list received from server.
9410 * Added TOPIC command to client side. User can now set and show
9411 current topic on channel.
9413 * Added MOTD command to client and server. Also, server sends the
9414 motd when client connects to the server.
9416 * Changed version strings to comply ISO 8601.
9418 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Fixed protocol error handling in client library. It should now
9421 cope even if the SKE fails for some reason.
9423 * Made new protocol specification drafts for submitting to IETF.
9425 * Implemented TOPIC command to server in silcd/command.c.
9427 * Added two new notify types into lib/silccore/silcnotify.h:
9428 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9429 notify nickname change and topic setting/change on a channel.
9431 * API change of command_reply operation in client library. The
9432 application gets now the status type received from server as well.
9434 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9438 * Cras fixed and optimized the packet handling even further and
9439 it should work now. Minor change to the prototype of function
9440 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9442 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9444 * Added new function into lib/silcutil/silcschedule.[ch]:
9445 silc_schedule_with_fd to select() a specified fd. The function
9446 returns after timeout expires or data arrives or goes. The
9447 function is used by packet routines to wait that all data is
9448 received from network.
9450 * Fixed data reading from network in lib/silccore/silcpacket.c.
9451 The code now assures that all data is read from the fd and then
9452 continues packet processing. This was a bug fix since the code
9453 used to drop some data in some circumstances.
9455 * Added new function into lib/silcclient/client.[ch]:
9456 silc_client_start_key_exchange to start key exchange after
9457 connection has been established to server. The code internally
9458 now uses this funtion but its main purpose was to provide it
9459 for applications that perform their own connecting. After
9460 application has created a connection it merely calls this
9461 function to start the key exchange between client and server.
9462 The library takes care of everything else after that.
9464 Updated also lib/silcclient/README to explain the usage of
9467 * Do not send to application information that connection has
9468 been established. Application gets notified it by connect
9471 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9473 * Applied cras's patch to add silc_schedule_one function. The
9474 function runs scheduler once and returns.
9476 * Fixed the scheduler after cras messed it up. The timeout
9477 handling works now as it's supposed to work.
9479 * Added into lib/silccore/ silcnotify.h to include notify
9480 message types support. Changed silc_server_send_notify*
9481 functions, in server.[ch], to support those new notify types.
9482 Added the support for the notify types into client library,
9483 as well. Added new notify client operation into ops.h in
9486 * Changed silc_server_packet_send_to_channel to send normal
9487 packets instead of just channel message packets. The function
9488 is now used to send the notify packets to channels. It is not
9489 used to send channel message packets anymore, as server never
9492 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9493 va_arg()s as it seems to require it nowadays. I guess, if SILC
9494 is compiled with older va_arg() the new code should work anyway.
9496 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9498 * Splitted core library. Core library (lib/silccore) includes
9499 now only SILC protocol specific core (and common) components.
9500 Created new utility library (lib/silcutil) that includes more
9501 generic purpose stuff. The stuff for util library was taken
9502 from the old core library. This was minor and easy split.
9504 * Created SILC Client Library (lib/silcclient) that includes
9505 implementation of the SILC client without user interface. This
9506 was major move from silc/ directory. The code has been changed
9507 so that it is transparent towards the user interface. The
9508 silc/ directory includes now the same user interface as before
9509 and it uses the new client library. Read lib/silcclient/README.
9510 Basicly, the client library performs everything else related
9511 to SILC except user interface handling. Also, configuration
9512 files are considered to be part of user interface and library
9513 does not handle them.
9515 This change also changed a lot of structures, function naming etc.
9516 Most important change was that SilcClientWindow object was
9517 renamed to SilcClientConnection in the client library. Created
9518 also new file lib/silcclient/ops.h. Also added new files
9519 silc/local_command.[ch] and silc/client_ops.[ch].
9521 All these changes were made to make it easier for user interface
9522 designers to create what ever user interface for the SILC client
9525 It is also expected that the server will be moved to lib
9526 directory as well and SILC Server Library will be created;
9527 sometimes in the future.
9529 * Removed Local commands from lib/silccore/silccommand.h as
9530 they are application specific and new client library does not
9531 handle any of those anymore.
9533 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9534 old client implementation in silc/.
9536 * Added support for callback functions in SILC_LOG_* macros.
9537 Application can now set its own callbacks that will be called
9538 instead of using the default functions that will always print
9539 the debug messages to stderr (or stdout). Also, debugging can
9540 now be disabled by setting silc_debug to FALSE and re-enabled by
9541 setting it to TRUE. Note, that logging will still work even
9542 if debugging is disabled.
9544 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9545 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9546 silc_log_reset_debug_callbacks.
9548 * To enable debugging in silc client one must give now -d
9549 option on command line.
9551 * Changed silc_schedule_init to automatically allocate task queues
9552 if they are not allocated before calling it.
9554 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9556 * Added GMP 3.1 into math library.
9558 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9560 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9561 a channel in SILC network. The packet is used by servers and
9562 routers to notify other routers that user has left a channel.
9563 This little feature was missing until now. Added the feature
9564 to protocol specification as well.
9566 Added functions: silc_server_send_remove_channel_user and
9567 silc_server_remove_channel_user into server.[ch].
9569 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9570 lib/silccore/silcpacket.h. However, they are not implemented
9573 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9575 * Fixed joining to a channel and sending channel messages
9576 between server and router. The channel message sending should
9577 now work inside a cell.
9579 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9581 * Fixed the private message sending between server and router.
9582 The private message sending should now work inside a cell.
9584 * Added silc_server_replace_id into server.[ch] to replace
9585 existing ID in the SILC network.
9587 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9588 and silc_idlist_replace_server_id into idlist.[ch] in server.
9590 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9592 * Fixed the server to server connections. Server can again now
9593 connect to router. Router to router connections probably does
9596 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9598 * Added dynamic protocol registering support. Now protocols can
9599 registered and unregistered on the fly. Patch by cras.
9601 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9603 * Added lib/contrib directory to hold routines that some platforms
9604 don't have but are needed by SILC.
9606 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9607 into lin/contrib to provide getopt() and getopt_long() for
9608 those who don't have it.
9610 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9612 * Added AWAY command to client. When away message is set and
9613 client receives a private message packet the client automatically
9614 replies to the sender with the away message.
9616 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9617 bug seemed to be the cause of recent problems when compiling
9620 * Added version detection support to SKE protocol specification
9621 and added the new changes to the SKE implementation as well.
9622 There were other minor changes in the SKE protocol as well.
9624 Many changes in lib/silcske/silcske.[ch] and in
9625 lib/silcske/payload.[ch].
9627 * Added ^U functionality, clear input line. Patch from cras.
9629 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9631 * Mainly small bugfixes on core library. Fixed some debugging
9632 logging and buffer overflow in silclog.c.
9634 * Updated config.sub and config.guess on the distribution tree.
9636 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9638 * Added command lagging support in server. Client may execute
9639 commands now only once in two seconds.
9641 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9643 * Optimized packet reception. MAC computation and checking is now
9644 also more optimized. A lot previously duplicated code is now
9645 used as generic by both client and server.
9647 * Fixed key pair generation in clientutil.c
9649 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9651 * Added into lib/silccore/silcbufutil.[ch] new function;
9652 silc_buffer_realloc.
9654 * Moved generic packet sending/encryption functions to
9655 lib/silccore/silcpacket.[ch] from client and server. Some
9656 rewriting of the functions.
9658 * Moved all generic packet reception/decryption functions to
9659 lib/silccore/silcpacket.[ch] from client and server. The
9660 packet processing is now much cleaner in both client and server.
9661 These were major changes in both client and server.
9663 * Created many common functions in server to do packet sending.
9664 Previously code were duplicated a lot, this has been removed
9667 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9669 * Rewrote major parts of the ID cache system. Don't know
9670 whether it is better now or not but at least the API is more
9673 * Major rewrite on ID cache stuff on client because of the ID
9674 cache API changes. Added idlist.c to client.
9676 * Also major rewrite on ID cache stuff on server as well.
9677 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9678 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9679 in hand, instead they are all put into the ID cache system now.
9680 All server_idlist_* routines uses ID cache now instead of
9681 traversing its own lists (those lists does not exist anymore).
9682 SilcIDList though still exists. Also, SilcXXXEntry's are
9685 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9687 * Finally made the SKE implementation compliant to the protocol
9688 specification. All mp integers are now binary encoded as
9689 opposed being HEX encoded.
9691 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9694 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9695 functions: silc_[encode/decode]_pem. Also added function
9696 silc_encode_pem_file to PEM encode with newlines ('\n') for
9699 * SILC public keys are now encoded either PEM or binary. Same
9700 option is for private keys as well. By default private keys
9701 are binary encoded and public keys PEM encoded. Silly HEX
9702 encoding were removed.
9704 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9705 function to create fingerprints.
9707 * Fixed a bug in SHA1; does not change the original data anymore.
9709 * Partly implemented INFO command on client and server side.
9710 Fixed CLEAR command. Changes to SERVER command; show current
9711 server(s) when giving command without arguments. Added
9712 VERSION command to client.
9714 * Added check to server that unregistered connections cannot
9715 execute commands (unless it is specificly allowed).
9717 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9719 * Fixed screen refresh.
9721 * Fixed channel joining bug from client. On some circumstances
9722 client tried to join to a channel it had already joined.
9724 * Added public key verification process into client's protocol.c.
9725 The client now verifies the public key from user and saves
9726 it into ~./silc/serverkeys/ directory.
9728 Added into: clientutil.[ch]: silc_client_verify_server_key.
9730 * Changed SKE protocol's silc_ske_initiator_finish function
9731 to accept callback function that verifies the received public
9732 key. Removed old silc_ske_verify_public_key function.
9734 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9736 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9737 silc_pkcs_private_key[_data]_set.
9739 * Made the password and public authentication more cleaner in
9740 server's protocol.c.
9742 * Removed historic and obsolete protocol `channel_auth' from
9743 both client and server.
9745 * Removed wrong way of sending command status messages from
9746 server to client in server's command.c. The old way violated
9747 protocol specification.
9749 Changes to silccore/silccommand.[ch]: removed
9750 silc_command_encode_status_payload -> not needed anymore,
9751 changed silc_command_encode_payload_va to accept extra
9752 argument on variable argument list. The argument type must
9753 now be provided to the function. Also, added new function:
9754 silc_command_encode_reply_payload_va which is same as
9755 normal command_encode_payload_va except command status type
9756 is provided as extra argument.
9758 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9760 * Added ~./silc directory handling. The directory includes the
9761 public and private keys for the client.
9763 Added silc_client_check_silc_dir, silc_client_create_identifier
9764 and silc_client_load_keys.
9766 * Implemented SILC protocol compliant public key. Added public
9767 and private key saving to and loading from files.
9769 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9770 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9771 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9772 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9773 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9775 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9776 silc_pkcs_load_[public/private]_key.
9778 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9780 * Added silc_server_get_route (route.[ch]) to get connection
9781 data for the fastest route for given ID.
9783 * Implemented INVITE command on client and server. The command
9784 were re-defined in the SILC Protocol Specification and the
9785 implementation now complies with the specification.
9787 * Implemented PING command on client and server.
9789 * Implemented NAMES command on client and server. The server side
9790 supports currently only normal server not router server yet.
9791 Some changes to NAMES definition in SILC protocol specification.
9793 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9795 * Implemented LEAVE command on client and server.
9797 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9798 again. This change was made to the protocol as well. Server
9799 should not violate the protocol specification anymore.
9801 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9803 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9804 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob