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 * Deprecated the No Reply flag in SKE protocol and introduced
12 "IV Included" flag which can be used to indicate that the IV
13 is included in the ciphertext. This makes it possible to use
14 SILC on unreliable transport, such as UDP which may cause
15 packet reordering and losses. Updated protocol specs, did
18 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed the MPI implementation of silc_mp_sizeinbase to return
21 < 32 bit values in correct size. Affected file is
22 lib/silcmath/mp_mpi.c.
24 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Fixed the KE Start Payload parsing to check that mandatory
27 fields are present. Affected file lib/silcske/payload.c.
29 * Fixed compilation warnigs in Irssi SILC Client. Affected
30 files are irssi/src/silc/core/silc-query.c. client_ops.c.
32 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
34 * Print "nick now appears as newnick" and update Irssi's nicklist
35 when you change your nick to "nick". Closes #62
37 * Never format your own nick. Closes #63
39 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
41 * SILC_UMODE_GONE changes are now propagated correctly to the
42 Irssi client. Closes #54
44 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
46 * Fixed example in /HELP KEY
48 * Added expando $j which expands to current SILC Client version
50 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Fixed public key decoding in crypto library.
54 * Added better error printing to SKE library.
56 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Fixed NICK command to not crash if nickname was not sent.
60 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
63 Deprecated the old Encrypt-And-MAC order. Updated protocol
64 specs and implemented.
66 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
67 generation. Updated specs and implemented.
69 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Added support for rekey before 2^32 sequence number wraps.
72 Affected files in server and client library.
74 * Padding must be at least 8 bytes now. Implemented and updated
77 * Compute maximum padding for authentication packets to make
78 passphrase approximation attacks impossible. Affected files
79 in client library and in server.
81 * Fixed PING command sending in client library and handling in
82 server. The server ID must be ID Payload, not raw ID data.
83 Affected files in server and client library.
85 * Defined that all public keys sent in commands and notify
86 payloads are actually Public Key Payloads not raw public key
87 data. Updated protocol specs and implemented.
89 * Updated protocol version to 1.2. Updated specs and code.
91 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
92 status types. Updated specs and the code.
94 * Added support for normal client to kill its own entries from
95 the network. Updated protocol specs and the code.
97 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
98 and added initial implementation.
100 * Added MAC field to the Private Message Payload to protect
101 against chosen ciphertext attacks. Updated the protocol specs
104 * Added idle and signon fields to the ATTRIBUTE_SERVICE
105 attribute to indicate the user's current idle and signon time
106 of a service. Updated protocol specs and implemented.
108 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Added "do_not_bind" argument to silc_client_file_send what
111 can be used to not bind locally but assume the file receiver
112 provides the point of connect. Usefull when sender is behind
113 NAT device. Affected file lib/silcclient/silcclient.h and
116 * Added -no-listener option to FILE SEND command in Irssi SILC
117 client. Affected file irssi/src/silc/core/silc-servers.c.
118 Renamed FILE RECEIVE to FILE ACCEPT.
120 * Confirm passphrase for private key encryption in
121 silc_create_key_pair and silc_change_private_key_passphrase.
122 Affected files are lib/silcutil/silcapputil.c.
124 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Move silc_client_packet_send back to internal, added
127 silc_client_send_packet, a bit simpler function for application.
128 Affected files lib/silcclient/silcclient.h, client.c and
131 * Moved the SilcClientEntry, SilcChannelEntry and
132 SilcServerEntry to silcclient.h to be public and documented
133 them for application. Affected files are
134 lib/silcclient/silcclient.h and idlist.h.
136 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
138 * Fixed manual page installation patch by Ville Räsänen.
139 USERS help page fix patch by Ville Räsänen
141 * Changed the silc_client_command_call interface to make
142 the command call simpler for the application. The library
143 now handles the command line parsing, command finding and
144 execution. Application only needs to call the function
145 with the command line. Affected files are
146 lib/silcclient/silcclient.h, command.[ch].
148 * Fixed silc_get_input to NULL-terminate the returned input.
149 Affected file lib/silcutil/silcutil.c.
151 * Resolve the client's public key in JOIN command if the
152 founder auth data is being requested but we don't know the
153 client's public key. Affected file silcd/command.c.
156 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Print notify for server opers when backup router comes
159 online. Affected file silcd/server.c.
161 * Fixed the INVITE command to send the invite list in
162 command reply. Affected file silcd/command_reply.c.
164 * Fixed MOTD command reply sending. Affected file
167 * UTF-8 decode the topic in TOPIC command reply and LIST
168 command reply in Irssi SILC client. Affected file is
169 irssi/src/silc/core/client_ops.c.
171 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Fixed the INVITE command to not crash Irssi SILC client
174 when given without nickname argument. AFfected file
175 irssi/src/silc/core/client_ops.c.
177 * Fixed double free in WHOIS query on normal server when
178 forwarding query to router. Affected file is
179 silcd/server_query.c.
181 * Fixed WATCH command reply handling on normal server which
182 was missing altogether. Affected file silcd/command_reply.c.
185 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
187 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
188 Included yodl sources for each of these. Also modified
189 Makefile.am prototype to install these files to proper
190 locations. Updated CREDITS. Affected file Makefile.am.pre,
191 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
194 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Added support for encrypted private key files. Now
197 passphrase must be provided when new key pair is created
198 (can be empty though), and prompted when loading the
199 private key. Added support for loading the old-style
200 non-encrypted private keys as well. Affected files
201 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
204 * Fixed silc_get_input to accept input on all terminals.
205 Affected file lib/silcutil/silcutil.c.
207 * Moved the Irssi SILC client key loading and other stuff
208 to be called after the arguments and UI is initialized.
209 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
211 * Added -P option to Irssi SILC client which can be used
212 to change the passphrase of the private key. Affected
213 file irssi/src/silc/core/silc-core.c.
215 * Added silc_change_private_key_passphrase apputil routine
216 to lib/silcutil/silcapputil.[ch].
218 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Fixed connection closing in client library to not crash.
221 Moved the connection freeing totally to function
222 silc_clinet_del_connection. Affected file
223 lib/silcclinet/client.c.
225 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
227 * Changed includes/silcincludes.h to silcincludes.h.in to
228 include configuration specific information. The silcdefs.h
229 is not included in to installation anymore (it's only
230 compilation time header).
232 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Moved the SilcClient and SilcClientConnection from client.h
235 to the public lib/silcclient/silcclient.h. Changed the
238 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
240 * If version string in silc_clinet_alloc is NULL the library
241 puts it automatically. Affected file lib/silcclient/client.c.
243 * Changed the version strings from variables to #define's
244 in includes/silcversion.h.
246 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Added shared library complation support.
250 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Added lib/silcutil/silcapputil.[ch] for application
253 utility functions. It includes routines for applications'
254 convenience. Added silc_create_key_pair, silc_show_public_key
255 and silc_load_key_pair functions.
257 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
259 * Send RESUME_CLIENT packet from router to backup routers
260 to in resuming. Affected file silcd/packet_receive.c.
262 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * In IDENTIFY command parsing, send all other IDs except
265 Client IDs explicitly to router for resolving on normal
266 server. Also check that ID received in WHOIS command is
267 always Client ID, others are not allowed. Affected file
268 silcd/server_query.c.
270 * Merged latest changes from irssi.org CVS.
272 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
274 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
275 Affected files irssi/src/silc/core/silc-core, silc-server.c.
277 * Fixed the heartbeat sending in Irssi SILC client. Moved
278 the silc_client_packet_send to silcclient.h for application
279 usage. Affected files lib/silcclient/client_internal.h
280 lib/silcclient/silcclient.h.
282 * Fixed a bug in query resolving in server. Used wrong
283 variable in a for loop and crashed. Affected file is
284 silcd/server_query.c.
286 * Server constructs requested attributes only to locally
287 connected clients. Affected file silcd/server_query.c.
290 * Fixed a bug when sending resolving from router to server
291 with requested attributes. The constructed WHOIS command
292 was incorrect. Affected file silcd/server_query.c.
295 * Fixed Requested Attributes saving in WHOIS command reply.
296 The length of the data buffer must be saved too. Affected
297 file silcd/command_reply.c.
299 * Update the client entry's servername after detaching is
300 over. Affected file silcd/packet_receive.c. Bug #37.
302 * Resolve incomplete client entrys in CUMODE_CHANGE and
303 CMODE_CHANGE notifys. Affected file is
304 lib/silcclient/client_notify.c. Bug #42.
306 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Fixed channel key packet processing bug on backup router
309 during backup resuming protocol. Affected file is
310 silcd/packet_receive.c.
312 * Fixed memory leaks in server. Affected files are
313 silcd/server.c and silcd/packet_receive.c.
315 * Fixed packet decryption problem when backup router encrypted
316 channel message with wrong key during backup resuming
317 protocol. Affected file silcd/packet_send.c.
319 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
320 Toni Willberg (toniw@iki.fi)
322 * Changed the SilcCipher context to be private. Changed the
323 silc_cipher_get_iv to just return pointer to the IV. Added
324 silc_cipher_get_name to return the name of the cipher.
325 Fixed code all around to support these changes. Affected
326 files are lib/silccrypt/silccipher.[ch], client library and
329 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Fixed unaligned access in lib/silccore/silcattrs.c.
333 * Fixed libtool linking in lib/silcsim/Makefile.am.
335 * Fixed services attribute printing. Affected files is
336 irssi/src/silc/core/silc-queries.c.
338 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Fixed a crashbug in incoming server accepting. Affected
343 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added automatically generated index to Toolkit Reference
348 * Added support for Postscript Toolkit Reference Manual.
350 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Merged DISCONNECT fix, and autoconn port fix from Irssi
355 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Added 'send_events' boolean argument to the function
358 silc_schedule_set_listen_fd which sends the set events to
359 the application explicitly if set to TRUE. Default action
360 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
361 lib/silcclient/client_internal.h and silcd/server_internal.h.
363 * Added silc_compare_timeval to determine which time values
364 is smaller. Affected file lib/silcutil/silcutil.[ch].
366 * Added sort-of "Quality of Service" (QoS) support to
367 SilcSocketConnection. Data reception can be controlled with
368 rate limit per second and/or read data length limit.
369 Added silc_socket_set_qos. Affected files are
370 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
372 * Added the QoS configuration to SILC Server configuration
373 file. Affected files are silcd/serverconfig.[ch] and
376 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Merged with irssi.org CVS.
380 * Failed OPER and SILCOPER authentications are now logged.
381 Affected file silcd/command.c. Bugs #25.
383 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
385 * ROBODoc documented lib/silcutil/silcbuffer.h and
386 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
387 <ville.rasanen@iki.fi>.
389 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added support for auto-passphrase authentication from the
392 config file during connecting which was not implemented
393 yet. Affected file irssi/src/silc/core/client_ops.c.
395 * Fixed a bug in authentication protocol failure handling which
396 was processing wrong callback context. Affected files
397 are lib/silcclient/client.c and protocol.c.
399 * Fixed the /ATTR allow off to actually work. Affected file
400 is irssi/src/silc/core/silc-queries.c.
402 * Fixed the /ATTR -del to work. Affected file is
403 irssi/src/silc/core/silc-queries.c.
405 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
409 * Fixed mask attribute adding in Irssi SILC client. Affected
410 file irssi/src/silc/core/silc-queries.c.
412 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
414 * Added support for saving the requested attributes in
415 WHOIS to directory. Affected file is
416 irssi/src/silc/core/silc-queries.c.
418 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Added support for parsing VCard fields that do not have
421 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
423 * Fixed a double free bug in hash table foreach function
424 if the entry was deleted in the foreach callback. Affected
425 file lib/silcutil/silchashtable.c.
427 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Added silc_attribute_get_verify_data to return the signature
430 verification data for either user digital signature or
431 server digital signature in Requested Attributes. Affected
432 files are lib/silccore/silcattrs.[ch].
434 * Added silc_vcard_alloc which is used to allocated dynamic
435 SilcVCard context. The silc_vcard_free now checks whether
436 the context is dynamically allocated or not. Affected files
437 are lib/silcutil/silcvcard.[ch].
439 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Periodically remove the NOATTR status from client entry
442 so that the client may take the attributes in use even after
443 server has resolved them unsuccessfully earlier. Affected
444 file silcd/server_query.c and idlist.h.
446 * Moved sha1hash and md5hash from client->internal to
447 SilcClient for application usage. Affected files are
448 lib/silcclient/client.h and client_internal.h.
450 * Fixed attribute encoding and decoding bugs. Affected
451 files lib/silccore/silcattrs.[ch].
453 * Added ATTR command to Irssi SILC Client which is used to
454 manage user's Requested Attributes sending and values for
455 WHOIS command. Affected files around Irssi SILC client.
457 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
459 * Added silc_buffer_strformat which can be used to format
460 strings into a buffer which size is automatically increased.
461 Affected file lib/silcutil/silcbuffmt.[ch].
463 * Added implementation of VCard (RFC 2426) which can be used
464 as part of Requested Attributes in WHOIS command. Affected
465 file lib/silcutil/silcvcard.[ch].
467 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Some strncat -> silc_strncat changes our the core and
472 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
473 errors. Added better error printing to SKE library.
474 Affected files lib/silcske/silcske.c, silcske_status.h and
477 * Save the PKCS key length even if only private key is set to
478 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
480 * Fixed the usage of silc_pkcs_get_key_len since it returns the
481 length in bits not in bytes. Affected files are
482 lib/silcske/silcske.c, lib/silccore/silcauth.c and
483 silcd/server_query.c.
485 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
487 * Added silc_attribute_payload_encode_data to directly encode
488 the data into the attributes buffer. Renamed function
489 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
490 Affected files are lib/silccore/silcattrs.[ch].
492 * silc_hash_table_find_foreach calls the foreach function now
493 once even if the nothing was found with context set to NULL.
494 Affected file lib/silcutil/silchashtable.[ch].
496 * Remove the RESOLVING flag from client entry after received
497 the Requested Attributes from the client. Fixed memory leak
498 in client entry freeing. Affected files silcd/server_query.c
501 * Added Requested Attributes support into SILC Client Library.
502 It is not able to send requested attributes in WHOIS command,
503 and also receive and process requested attributes. Added
504 silc_client_attribute_[add|del] and silc_client_attributes_get
505 functions. Added also `ignore_requested_attributes' to the
506 SilcClientParams to not use attributes in client. Affected
507 files are lib/silcclient/command.c, client_attrs.[ch],
508 silcclient.h, client_internal and client.[ch].
510 * Changed the silc_client_get_client_by_id to support Requested
511 Attributes, it takes them as argument now. Affected file
512 is lib/silcclient/silcclient.h, and idlist.c.
514 * Added -details option to WHOIS command in Irssi SILC Client
515 to support the requested attributes. By default it requests
516 all attributes. Affected file lib/silcclient/command.c and
517 irssi/doc/help/in/whois.in.
519 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Add also SERVICE attribute for server-constructed attribute
522 data. Also digitally sign the attributes and add
523 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
524 silcd/server_query.c.
526 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
528 * Changed the silc_attribute_payload_encode to support list
529 of attributes (function may be called several times to add
530 a new attribute). Removed the silc_attribute_payload_encode_list
531 function. The encoding function now also automatically encodes
532 the data, so the caller does not need to do that. Affected
533 files lib/silccore/silcattrs.[ch].
535 * Added support for replying on behalf of the user to the
536 Requested Attributes in WHOIS command in the server. Affected
537 file silcd/server_query.c.
539 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
540 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
542 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Don't swtich to become primary router if we are backup if
545 decryption error has occurred. Affected file silcd/server.c.
547 * Fixed a bug in backup router IP address comparison in
548 silc_server_backup_get.
550 Save now also the port of the server/router and use that
551 in comparison as well. Affected file silcd/server_backup.c.
553 * Normal server now reconnects to backup router automatically
554 if connection is lost to it. Affected file silcd/server.c.
556 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * If packet processing fails (like integrity check fails)
559 the connection is closed now. Affected files are
560 lib/silccore/silcpacket.c and silcd/server.c.
562 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Fixed double free in RSA public key set function
565 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
568 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
571 Added server_query.[ch] which provides one interface for
572 querying information using all three commands.
574 * Changed all "typedef unsigned char" in core library to
577 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
581 * Renamed silc_server_get_client_resolve to
582 silc_server_query_resolve and moved to server_query.[ch].
584 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Resumed client packet handling from server put the resumed
587 client on wrong list on router and caused the client not
588 be present on the network anymore. Now fixed to put the
589 client to correct list. Affected file silcd/packet_receive.c.
591 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
593 * Various cleanup in error message output in config parsing code
594 and in server init code. Fixed error log files containing
595 too many newlines ('\n') in some situations. Affected files are
596 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
598 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Use the reverse lookupped hostname in client internals
601 instead of one user provided us as remote server name.
602 Affected file lib/silcclient/client.c.
604 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
606 * Added 'app_context' to silc_schedule_init. It is an
607 application specific context that is delivered to application
608 in task callback functions. Affected files are
609 lib/silcutil/silcutil.[ch].
611 * The hb_context in SilcSocketConnection is not freed
612 automatically anymore (application must free it). Freeing
613 it automatic is inconsistent. Affected files are
614 lib/silcutil/silcsockconn.[ch].
616 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Added support for removing explicitly added client connections
619 in rehash and closing the client connections if they were
620 unconfigured in the rehash. Affected file silcd/server.c.
622 * Added support for aborting automatically pending commands
623 that never receives the reply (to avoid memory leaks).
624 Added also silc_server_command_pending_timed to set the
625 specific timeout for pending command. Affected files are
626 silcd/command[_reply].[ch].
628 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
629 specs and lib/silccore/silcstatus.h.
631 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Changed the silc_get_time to accept time value as argument
634 or if zero is sent return current local time. Affected
635 file lib/silcutil/silcutil.[ch].
637 * Added STATS command to client library and Irssi SILC client.
638 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
640 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Assure that channel key is set before sending it. May
643 crash server otherwise. Affected file silcd/packet_send.c.
645 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Assure that endless loop cannot happen with detached client
648 resolving on normal server. Added idlist status
649 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
650 silcd/idlist.h and silcd/packet_receive.c.
652 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Incoming file transfer request cannot use same session as
655 the sending session. This can happen when sending file to
656 yourself. Crashed the client on quit. Affected file
657 lib/silcclient/client_ftp.c. Bug #24.
659 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Implemented the draft-riikonen-precense-attrs draft and
662 the Attribute Payload into the lib/silccore/silcattrs.[ch].
664 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Distribute the SERVER_SIGNOFF notify also to local backup
667 routers from the primary router. The backup router may not
668 have the signing of local server directly connected and need
669 to know about the signoff. Affected file silcd/server_util.c.
671 * Use the primary router as the origin of the locally connected
672 server when it is disconnecting from the backup router since
673 that's where it really is coming from. Now the clients from
674 the disconnecting server are removed correctly and "shadow"
675 clients are not left to the backup router. Affected file
678 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * If normal server is standalone and found existing but disabled
681 channel, do not re-create the channel since it creates
682 duplicate same channels. Affected file silcd/server.c.
684 * Added anonymous client connections support to server. New
685 "anonymous" configuration option to ConnectionParams section
686 added. If set to true, the username and hostname information
687 of the client will be scrambled and anonymous user mode is
688 set automatically to the user. Affected files are
689 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
691 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
693 * In JOIN notify handling, mark that the cache entry of the
694 client cannot be expired. Can cause crashes on normal
695 server (asserts client->channels). Affected file is
696 silcd/packet_receive.c.
698 * From now on distribution versions are used as protocol versions
699 instead of by default using the Toolkit base version as protocol
700 version. Affected file prepare.
702 * Do not set the locally resolved hostname for local client
703 entry but take what server sends. This way the real hostname
704 is showed in WHOIS for yourself. Affected file is
705 lib/silcclient/idlist.c and lib/silcclient/client.c.
707 * Resolve local info with IDENTIFY when connecting to server.y
709 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
711 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
712 for implied search (not needed on platforms which has native
713 pthreads library). Use --without-pthreads to disable threads.
714 Affected file is configure.in.pre
716 * Fixed --with-iconv on platforms which need to bypass (broken)
717 native iconv(). Affected file is configure.in.pre
719 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Moved -C option parsing in Irssi SILC client at same time
722 as other options. The UI was initialized earlier and caused
723 problems on command line. Bug #16. Affected file is
724 irssi/src/silc/core/silc-core.c.
726 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
728 * Added global variable silc_log_timestamp that tells silclog
729 wether to print or not the timestamp in the logging files.
730 Affected file lib/silcutil/silclog.[ch].
732 * Added silcd configuration option Timestamp in the Logging
733 section. Affected file silcd/serverconfig.[ch],
734 doc/example_silcd.conf.in.
736 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Fixed fingerprint checking to check for entirely empty
739 fingerprint instead of two first bytes when determining
740 if it is set. Bug #18. Affected file silcd/command.c.
742 * Fixed duplicate PKCS name registering to not allow it.
743 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
745 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
747 * Conditionalize non-gcc compiler optimizations for various
748 platforms, enable those commented out. Cleanups.
749 Affected file lib/silcmath/mpi/configure.in
751 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
753 * silc_rng_exec_command() left zombie processes if command
754 didn't generate any output. Affected file
755 lib/silccrypt/silcrng.c
757 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
759 * Rewrote iconv checking, introduce --with-iconv for systems
760 which rely on libiconv. Check if iconv() provided by libc
761 is good enough, otherwise demand libiconv. Affected file
764 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
766 * Search for ldopen() also in libc. This enables SIM support
767 on *BSD systems. Based on patch from Alex Zepeda. Affected
768 file configure.in.pre
770 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
772 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
773 This fixes prepare on *BSD systems. Affected file
776 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * More fixed for not having purge timeout for global clients
779 that are on channel. Affected files silcd/command_reply.c
782 * Fixed the rekey protocol to work with backup router connections.
783 Rekey packets are now allowed on disabled connections as
784 well. Affected files silcd/packet_send.c and server.c.
786 * Do not switch to be as backup router when shutting down and
787 closing the primary connection. Affected file silcd/server.c.
789 * Fixed memory leaks in backup router deleting. Added
790 silc_server_backup_free to free all data during shutdown of
791 server. Affected files silcd/server_backup.[ch].
793 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Do not process commands if the sock->user_data is NULL.
796 Affected file silcd/command.c.
798 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Fixed buffer overflow and security problems (loosing bits
801 in CFB encryption) in SILC RNG. Problems reported by
802 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
804 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Added yet more checks that client is not expired on global
807 list if it is on channels. Affected file is
808 silcd/command_reply.c.
810 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Merged c0ffee's MIME signal patch which adds support for
813 sending also MIME messages in Irssi SILC Client, and handling
814 received MIME messages in a signal (and perhaps doing something
815 to non-textual MIME messages).
817 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
819 * Fixed pending command deletion in server and client library
820 to check the whole list instead of breaking after first found.
821 The affected files are silcd/command.[ch] and
822 lib/silcclient/command.[ch].
824 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Return NO_SUCH_CHANNEL error in USERS for channel that is
827 secret or private, otherwise it's possible to find out
828 whether a secret channel exists or not. Affected file
831 * If CMODE change fails during the mode setting, assure that
832 the old mode mask is set for the channel back. Affected
833 file silcd/command.c.
835 * Fixed passphrase saving on +a channel on normal server
836 after successful JOIN command. Affected file silcd/command.c.
838 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Remove server/router operator privileges in DETACH command,
841 since it's possible to resume to server where these
842 privileges would not be allowed for the client. Affected
843 file silcd/command.c.
845 * Do not set to wait for backup in rehash of the server.
846 Affected file silcd/server.c.
848 * Do not check listener sockets when counting how many
849 socket connections we have. Affected file is
852 * Do not announce disconnected clients that are remaining
853 in history (for WHOWAS). This is because SIGNOFF notify
854 for these has been sent earlier already. Affected file
857 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Buffer overflow with CUMODE command's mode->mode character
860 conversion. Reported by Ville Räsänen. Affected file
861 lib/silcutil/silcutil.c.
863 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Allow heartbeat packets to go disabled connections anyway.
866 Affected files silcd/server.c and silcd/packet_send.c.
868 * Do not broadcast New Channel packets with List flag set
869 in the packet to backup routers. The router must check
870 for the correctness of the packets before sending them.
871 It is possible that router will have enforce Channel ID
872 change and this would cause desync in the backup router.
873 Affected file silcd/packet_receive.c.
875 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
876 are handled in list parsing. They are not list packets
877 anymore. Affected file silcd/packet_receive.c.
879 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
881 * Stop waiting for backup router through the timeout, not
882 directly after backup router has arrived. Affected file
885 * Do not re-create channel keys and send them when removing
886 clients in server shutdown. Affected files are
887 silcd/server_internal.h and silcd/server_util.c.
889 * Notify distribution to backup routers was missing from
890 the silc_server_send_notify_dest function which caused
891 desyncing problems with backup router. Affected file is
894 * The client's channel removing was working wrong on
895 backup router. It assumed that it doesn't know global
896 information but backup router does know. For this reason
897 it could remove channel when it wasn't supposed to do that.
898 Affected file silcd/server.c and silcd/server_util.c.
900 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Stop for a couple seconds after badkup router has become
903 primary router. Affected file silcd/server.c.
905 * Added silc_server_remove_servers_by_server, which is used
906 to remove servers originated from some other server. Also
907 clients of those servers can be removed too. Affected file
908 silcd/server_util.[ch].
910 * When removing clients after a server has signed of remove
911 also all servers behind that server (unless they are known
912 to be available locally), and send SERVER_SIGNOFF for each
913 of the server separately. Also the signed off clients are
914 sent now separately per signed off server. The affected files
915 are silcd/server.c and silcd/server_util.[ch].
917 * All servers added with silc_idlist_add_server must always
918 have both "router" and "connection" pointers set. Otherwise,
919 bad server entries may be left around in the cache.
920 Affected file silcd/command_reply.c.
922 * Do not create the channel key in NEW_CHANNEL packet
923 processing if the channel is empty. Affected file
924 silcd/packet_receive.c.
926 * Completed backup router support for standalone routers.
927 Supports also servers in the cell that do not use the backup
930 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Fixed a bug in silc_string_regexify which did not add '^'
933 at the start of each string, and thus the matching was
934 not explicit. For example ban list iikone@*!*@* would
935 match also "priikone", which is wrong, it would have to be
936 *iikone@*!*@* to match also "priikone". Affected
937 file lib/silcutil/unix/silcunixutil.c.
939 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Enable all local server connections before updating client
942 caches when we've become backup router. Otherwise, signoff
943 packets may not reach the clients. Affected files are
944 silcd/server.c and silcd/server_util.[ch].
946 * Fixed a bug in version string parsing which could crash
947 the program with specially formatted version string.
948 Bug reported and patch provided by Ville Räsänen. Affected
949 file lib/silcutil/silcutil.c.
951 * Handle the disconnection immediately when DISCONNECT
952 packet is received in server. Affected file silcd/server.c.
954 * Primary router now waits a short time (10 seconds) for
955 backup router connection before accepting any other
956 connection (except local). Affected file silcd/server.c,
959 * Fixed a crash in client libary in NICK_CHANGE notify when
960 NICK_CHANGE arrived for client entry we are resolving
961 currently. Affected file lib/silcclient/client_notify.c.
963 * Call the sconn->callback completion even if error had
964 occurred. Start reconnecting always if connection to
965 primary router fails during backup router protocol.
966 Affected files silcd/server.c and server_backup.c.
968 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Added functions silc_server_send_opers and
971 silc_server_send_opers_notify to send packets stricly
972 to operators. Added macro SILC_SERVER_SEND_OPERS macro
973 to send variable argument notify to operators.
974 Affected files silcd/packet_send.[ch] and silcd/server.h.
976 * Removed UMODE rights checking with UMODE_CHANGE notify.
977 Affected file silcd/packet_receive.c.
979 * Server/router operator now receives notify when network
980 switches to backup router and when it resumes the use of
981 primary router. Affected file silcd/server.c and
982 silcd/server_backup.c.
984 * Fixed the updating of client information after backup
985 resuming protocol is over; update all except local clients
986 to the new primary router. The affected file is
989 * Added support for closing active connections in rehash
990 that were unconfigured by the user. Supports currently
991 closing server and router connections. Affected file
994 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
996 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
999 is NULL since seems that on some platforms NULL is allowed
1000 and on some it's not. Fallback encoding is used instead.
1001 Affected file lib/silcutil/silcstrutil.c.
1003 * Fixed statistics updating for incoming server connection
1004 which could cause problems when re-connecting. Affected
1005 file silcd/server.c.
1007 * Preliminary backup router support for standalone router
1008 added. Affected files in silcd/.
1010 * Mark server connections in backup router disabled before
1011 and after backup protocol. Affected file is
1012 silcd/server_backup.c.
1014 * Added support for reconnecting to remote server connection
1015 even if the protocol fails, and if the configuration wants
1016 us to keep trying to connect anyway.
1018 Server connection is not allowed to backup router if
1019 backup router does not have connection to primary router yet.
1021 Affected file is silcd/server.c.
1023 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Added silc_client_udpate_server function to update changed
1026 server info. Affected file lib/silcclient/idlist.[ch].
1028 * Added check for server entries that are being resolved when
1029 notify is received. If being resolved, handle the received
1030 notify only after it's resolved so that all notifys are
1031 handled in same order as received from the server.
1033 Added similar resolver check to channel entries. Every
1034 notify that cause resolving of any information that affects
1035 channel entry marks the channel entry in waiting state.
1036 After whatever resolving is over the waiters are signalled
1037 and only then the notifys are handled in the same order
1038 as delivered from the server.
1040 Affected files are lib/silcclient/idlist.[ch], and
1043 * Fixed KILLED notify handling in normal server. Affected
1044 file silcd/packet_receive.c.
1046 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1047 is locally connected, or was locally connected (but may
1048 be detached and connection is not active). Added also
1049 SILC_IS_LOCAL for checking this status. Affected files
1050 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1051 silcd/server.c and silcd/server_internal.h.
1053 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Don't send or handle TOPIC_SET if topic is already set and
1056 is same as being set. Affected files silcd/command.c and
1057 silcd/packet_receive.c.
1059 * Fixed CMODE change rights checking to work correctly when
1060 removing modes by operator. Affected file is
1061 silcd/server_util.c.
1063 * Fixed some handling with New Channel packet in router and
1064 fixed some CMODE_CHANGE notify handling in server and router.
1065 Affected file is silcd/packet_receive.c.
1067 * Changed "disconnect" client operation to include the
1068 reason of the disconnection and optional disconnection
1069 message. Affected file lib/silcclient/silcclient.h.
1071 * Made the compilation of lib/contrib/ stuff conditional.
1072 Affected files configure.in.pre, lib/contrib/Makefile.am.
1074 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1077 to the sender of the notify too, to avoid situation where two
1078 notifys are in the network at the same time going to oppsite
1079 directions. Affected file silcd/packet_receice.c.
1081 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Delete the client from channel even if the cilent->id is
1084 NULL. It was possible that client was deleted without
1085 removing from channels (theoretically at least). Affected
1086 file silcd/server.c and silcd/server_util.c.
1088 * Free the client data too when resuming is not successful.
1089 Affected file silcd/packet_receive.c.
1091 * Merged some code from c0ffee's silc-plugin. Affected files
1092 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1094 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1095 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1096 to the primary router connection, the other one returns
1097 TRUE if packet must be broadcasted to network.
1099 * All notifys that are destined to primary router (to network)
1100 are now automatically sent to backup routers even if the
1101 router is standalone (and has backup router). Affected files
1104 * Added --without-irssi and --without-silcd configuration
1105 options for disabling the compilation of these applications.
1106 Affected file configure.in.pre and prepare.
1108 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1111 UTF-8 encoding and decoding. Added also new encodings
1112 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1114 Added also SILC_STRING_LANGUAGE which is language and charset
1115 specific encoder and decoer for those platforms that support
1116 iconv(). It can convert the UTF-8 to and from the locale
1117 specific character set.
1119 Affected file lib/silcutil/silcstrutil.[ch].
1121 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1123 * Added function silc_get_command_name to the file
1124 lib/silcutil/silcutil.[ch].
1126 * Improved the server debug output a bit. Affected files are
1129 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Save the channel passphrase when received succesful JOIN
1132 command reply from router, on normal server. Otherwise
1133 joinig +a channels from normal server is not possible.
1134 Affected file silcd/command.c.
1136 * Fixed a bug in TOPIC_SET notify handling. The notifier
1137 may be other than client too, like server or channel.
1138 It expected it to always be only client and ignored the
1139 notify. Affected file silcd/packet_recieve.c.
1141 * Removed some (unnecessary) debug printing from
1142 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1144 * Do not force CMODE_CHANGE when server is announcing new
1147 Router announces stuff only after server reannounces channel
1148 after CHANNEL_CHANGE notify.
1150 These fixes optimizes the announcing procedure, and perhaps
1151 fixes some problems too. Affected file silcd/packet_receive.c.
1153 * Fixed SERVER_SIGNOFF sending to local clients. It was
1154 totally broken and sent the notify to all local clients,
1155 instead of only to those that was on same channel as the
1156 signing off clients. Affected file silcd/server_util.c.
1158 * Added -D option to server. It can be used to give debug
1159 level. The levels are from 0 - 99, and are predefined for
1160 smooth server debugging. (see silcd.c for the predefined
1161 levels). Affected file silcd/server.c.
1163 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Fixed a bug in Irssi SILC client to close the connection
1166 properly when disconnecting from server. Affected file
1167 irssi/src/silc/core/client_ops.c.
1169 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * When authenticating as founder during JOIN command, check
1172 that the one authenticating becomes the only founder on the
1173 channel. Affected file silcd/command.c.
1175 * Better checking for founder mode setting when CUMODE_CHANGE
1176 notify is received. Affected file silcd/packet_receive.c.
1178 * Close all connections when shutting down the server by sending
1179 DISCONNECT packet. Close all listeners too when shutting
1180 down the server. Affected file silcd/server.c.
1182 * Handle DISCONNECT packet correctly in client library by
1183 calling the "disconnect" client operation. Affected file
1184 lib/silcclient/client.c.
1186 * Handle local errors correctly during resuming. Affected
1187 file lib/silcclient/client.c.
1189 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * The log file is not dupped internally anymore in
1192 lib/silcutil/silclog.c. Fixed memory leaks too.
1194 * The scheduler now dispatches all pending timeout tasks
1195 when it is uninitialized with silc_schedule_uninit.
1196 Affected file lib/silcutil/silcschedule.c.
1198 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Added --enable-stack-trace option to configure. Added
1201 memory allocation stack trace support. Added files
1202 lib/silcutil/stacktrace.[ch]. Affected files are
1203 lib/silcutil/silcmemory.[ch].
1205 * Fixed memory leaks from libraries and server. Affected
1206 files around the tree.
1208 * Reverted back a fix made to CUMODE which broke it.
1209 Affected file silcd/command.c.
1211 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1213 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1214 core library, and implemented it. All textual messages SHOULD
1215 use this flag and the message MUST be UTF-8 encoded.
1216 All text messages sent by Irssi SILC client are now UTF-8
1217 encoded (regardless whether the terminal supports UTF-8 or not).
1218 Affected files are lib/silccore/silcchannel.h,
1219 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1222 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Added lots of new statistics updating that was missing from
1225 the server and router code. Affected files in silcd/.
1227 * Sending SIGUSR1 signal to server now dumps the current
1228 server statistics into /tmp directory. Affected file is
1231 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1232 the SILC Hash Interface also. Added new functions
1233 silc_hash_get_name, silc_hash_init, silc_hash_update and
1234 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1236 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Added some better info printing for client during connecting.
1239 Affected file silcd/server_util.c.
1241 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1242 to silence a user on a channel. Affected files are
1243 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1244 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1245 and silcd/packet_receive.c.
1247 * Fixed a fatal bug in handling of malformed command payload.
1248 Affected file silcd/command.c.
1250 * Fixed a double free when announcing channel users to router.
1251 Affected file silcd/server.c.
1253 * After successful authentication to channel founder mode, check
1254 that there isn't anyone else with founder mode on the channel.
1255 The one that authenticated will become founder and anyone
1256 else is demoted. Affected file silcd/command.c.
1258 * Added error printing of any error that has occurred during
1259 any command in client library. Affected file is
1260 irssi/src/silc/core/client_ops.c.
1262 * Removed some error printing from the client library and left
1263 it for the application to worry (from the error status it
1264 receives in 'command' client operation. Affected file is
1265 lib/silcclient/command.c.
1267 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1270 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1271 Starting key agreement with itself is denied. Affected file
1272 is lib/silcclient/client_keyagr.c.
1274 * Fixed some error checkings from the SFTP library which caused
1275 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1276 and lib/silcsftp/sftp_util.c.
1278 * Added new "debug" and "debug_string" settings to Irssi SILC
1279 client which can be used to print runtime debugging on the
1280 Irssi's screen. Available when compiled with --enable-debug
1281 option. Affected file irssi/src/silc/core/silc-core.c.
1283 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1285 * Fixed a missing variadic parameter in a function call that
1286 caused server crash when a non-allowed connection arrived.
1287 Reported by Richard Becker. Affected file silcd/server.c.
1289 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Added WATCH list sending to backup routers from router.
1292 The WATCH command is sent by the router to the backup
1293 router. Affected file silcd/command.c.
1295 * Mark the backup_router flag for RouterConnection entry
1296 if the backup router stuff is defined in the config file.
1297 Affected file silcd/serverconfig.c.
1299 * Fixed some backup data sending around the code to work better
1300 if the router is standalone router. Not all places were fixed.
1301 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1304 * Fixed the router connecting when connecting to multiple
1305 routers. It ignored every other router except the first
1306 one. Affected file silcd/server.c.
1308 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Made the private key generation after expiration optional.
1311 If not created after expiration the old key will re-expire
1312 at a later time (and thus key pair is not necessary to
1313 change). Affected file irssi/src/silc/core/clientutil.c.
1315 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * The length arguments in bind() and connect() were wrong
1318 and fixed now to used SIZEOF_SOCKADDR in the
1319 lib/silcutil/unix/silcunixutil.c.
1321 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Fixed detach timeout handling to use Client ID and not
1324 the actual client entry which may be freed in the callback.
1325 Affected file silcd/command.c.
1327 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Merged c0ffee's multiple interface support patch.
1330 Affected files in silcd/.
1332 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Cleanup keys properly. Affected file is
1335 irssi/src/silc/core/clientutil.c.
1337 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Display the user mode on the status bar. Affected file
1340 irssi/src/silc/core/silc-expandos.c.
1342 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * If private message key is not set, but the flag is set in
1345 the packet, ignore the packet since it cannot be decrypted.
1346 Affected file lib/silcclient/client_prvmsg.c.
1348 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * When resuming client, remove the old client entry from
1351 the watcher list too. Affected file silcd/packet_receive.c.
1353 * Do not allow normal server to force founder mode away
1354 from router if the founder mode is already set. Affected
1355 file silcd/packet_receive.c.
1357 * Remove the client entry with watch notify types with short
1358 timeout, and not directly, so that other notifys can be
1359 retrieved too. Affected file lib/silcclient/client_notify.c.
1361 * Display notification about data messages that cannot be
1362 displayed. Affected files irssi/src/silc/core/client_ops.c,
1363 irssi/src/fe-common/silc/module-formats.[ch].
1365 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Fixed the CHANNEL_CHANGE notify handling in client libary
1368 to not use freed memory. Affected file is
1369 lib/silcclient/client_notify.c.
1371 * Fixed CUMODE_CHANGE notify handling in server. Affected
1372 file silcd/packet_receive.c.
1374 * Fixed USERS command to support empty channels. Affected
1375 file silcd/command.c.
1377 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Allow multiple identical pending commands to be registered
1380 in client library. Affected file is lib/silcclient/command.c.
1382 * Call the completion for resolving client information only
1383 after all resolvers has finished. This fixes a crash in
1384 the client. Added support for checking when the resolvers
1385 are finished. Affected file is lib/silcclient/idlist.c.
1387 * Wait by default 3 seconds before reconnecting to the server
1388 after being disconnected. Makes the /detach command a bit
1391 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Check the watcher list before sending signoff notifys
1394 when closing client connection. Affected file is
1397 * Added better CMODE command rights checking. Affected file
1398 silcd/server_util.c.
1400 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Fixed watcher list checking during server signoff. It
1403 crashed the server. Affected file silcd/server_util.c.
1405 * The JOIN command reply returns now the founder's public
1406 key. Affected file is silcd/command.c.
1408 * Announce the channel mode, and the mode properties with
1409 CMODE_CHANGE notify. Affected file silcd/server.c.
1411 * Mark new channels by default disabled, untill at least
1412 one user joins the channel. Affected file is
1413 silcd/packet_receive.c.
1415 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1417 * The nickname argument to watch notify can be optional.
1418 Fixes a crash in server. Affected file silcd/packet_send.c.
1420 * Remove the client entry from cache if the WATCH notify type
1421 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1422 lib/silcclient/client_notify.c.
1424 * Check the watcher list before and after changing nickname
1425 when the NICK_CHANGE notify is received. Affected file is
1428 * Fixed a crash in OPER and SILCOPER command sending. Empty
1429 passphrase caused the crash. Affected file is
1430 lib/silcclient/command.c.
1432 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Merged with Irssi CVS for Irssi SILC client.
1436 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Completed the protocol specifications.
1440 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Merged with Irssi CVS for Irssi SILC client.
1444 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Added the founder's public key delivery to the
1447 CUMODE_CHANGE notify type as well. Updated the protocol
1448 specs and the code. Affected files are silcd/packet_send.[ch],
1449 silcd/packet_receive.c and silcd/command.c.
1451 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Added silc_pkcs_public_key_copy function into the
1454 lib/silccrypt/silcpkcs.[ch].
1456 * Remove the `iv' from the SilcChannelEntry since we can
1457 live without it. Affected files are silcd/idlist.h and
1458 silcd/packet_receive.c.
1460 * Added support for sending the founder's public key in
1461 the CMODE_CHANGE notify packet in the server. Affected
1462 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1463 silcd/command.c and silcd/server.c.
1465 * Changed the FOUNDER_AUTH authentication to use only
1466 public key authentication as defined by new protocol
1467 specs. Passphrase authentication with that mode cannot
1468 be used anymore. It is now possible to reclaim founder
1469 mode from any server in the network. Affected files are
1470 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1472 * Added permanent channels support by making the channel
1473 permanent when FOUNDER_AUTH mode is set on the channel.
1474 The channel will not be destroyed even if channel is empty
1475 when that mode is set. Protocol TODO #17. Affected
1476 files are silcd/server.[ch], server_util.[ch],
1477 silcd/command.c, silcd/packet_receive.c and
1478 lib/silcclient/command.c.
1480 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Added reference counter to the command reply context in
1483 the client library. Affected files are
1484 lib/silcclient/command_reply.[ch].
1486 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * Fixed rekey protocol with PFS in the client library.
1489 Affected file is lib/silcclient/protocol.c.
1491 * Added support for list of errors in client library
1492 command reply handling. Affected file is
1493 lib/silcclient/command_reply.c.
1495 * Defined that the WHOIS and IDENTIFY commands can send
1496 list of errors. Updated the protocol specs. Protocol
1499 * Added support for sending list of errors to WHOIS and
1500 IDENTIFY commands in server. Added support for receiving
1501 list of errors in server. Affected files are
1502 silcd/command.c and silcd/command_reply.c.
1504 * Fixed client info resolving on LEAVE command in client
1505 library to not crash. Affected file is
1506 lib/silcclient/client_notify.c.
1508 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Defined that the NICK command replies with thew changed
1511 nickname too, to make the nickname changing simpler at
1512 the client's end. Updated protocol specs and the code
1513 in client and server. Affected files are
1514 silcd/command.c, lib/silcclient/command_reply.c and
1515 lib/silcclient/command.c.
1517 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Added `Compressed' packet flag to indicate that the packet
1520 payload is compressed by the sender. Updated the protocol
1521 specs and the core library. The compression still is not
1522 implemented in the sources. Affected file is
1523 lib/silccore/silcpacket.h.
1525 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Remove pending command callbacks also if the connection
1528 to the server is destroyed. Affected file is
1529 lib/silcclient/client.c.
1531 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Added new QUIET channel user mode that can be used to
1534 quiet a user in a channel. Updated the protocol specs but
1535 it wasn't implemented yet. Protocol TODO #27. Affected
1536 file is lib/silccore/silcmode.h.
1538 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Added BLOCK_INVITE user mode to be able to block incoming
1541 invite notifications. Protoocol TODO #26. Affected files
1542 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1545 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1546 the protocol specs and the code. Affected file is
1547 lib/silccrypt/silcpkcs.c.
1549 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Disconnect Payload includes now the status type. Updated
1552 the protocol specs and the code. Protocol TODO #25.
1553 Affected files are silcd/server.c, lib/silcclient/client.c.
1555 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1556 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1557 Moved the silc_client_command_status_messages table to the
1558 lib/silcutil/silcutil.c and added new funtion
1559 silc_get_status_message, which deprecates function
1560 silc_client_status_message. Affected files are
1561 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1562 lib/silcutil/silcutil.[ch].
1564 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Defined that the nickname hash in Client ID MUST be from
1567 lowercase nickname. This effectively changes nicknames in
1568 SILC to case-insensitive. Updated the protocol specs and
1569 the code. Affected files are lib/silcutil/silcutil.[ch],
1570 silcd/serverid.c, and silcd/idlist.c.
1572 * Added new channel user modes BLOCK_MESSAGES_USERS and
1573 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1574 code. Affected files are lib/silccore/silcmode.h,
1575 lib/silcclient/command.c, and silcd/packet_send.c.
1577 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1578 specs and code. Affected file lib/silccore/silcstatus.h.
1580 * Added support for watch list. It is possible to add nicknames
1581 to be watched, and when they come to network, leave network
1582 or user mode changes the watcher will be notified of this
1583 change. Added SILC_COMMAND_WATCH command, added new
1584 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1585 notifications. Updated the protocol specs and implemented
1586 this to library, client and server. Protocol TODO #21.
1587 Affected files are lib/silccore/silccomand.h,
1588 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1589 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1590 silcd/packet_send.[ch], silcd/packet_receive.c, and
1591 irssi/src/silc/core/client_ops.c.
1593 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1594 somebody watching you. Updated the protocol specs and the
1595 code. Affected files are lib/silccore/silcmode.h, and
1596 lib/silcclient/command.c.
1598 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Added service support to SILC protocol. Added new command
1601 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1602 core library. Services are not implemented in server or
1603 client for now. Protocol TODO #20. Affected files are
1604 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1606 * Added SilcStatus argument to `command' client operation
1607 to return the error status when command sending fails
1608 locally. Changed all command in client library to return
1609 correct command status. Affected files are
1610 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1611 irssi/src/silc/core/client_ops.c.
1613 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * Added silc_mime_parse function to parse MIME headers.
1616 Affected files are lib/silcutil/silcstruti.[ch].
1618 * Added MIME header parsing in Irssi SILC Client. It displays
1619 all textual MIME objects, others it ignores. Affected file
1620 is irssi/src/silc/core/clien_ops.c.
1622 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1624 * Fixed a bug in the pid writing function, which couldn't be
1625 written in a root-owned directory.
1627 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Defined that channel message to unknown Channel ID must
1630 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1631 Updated the protocol specs and the code in server. The
1632 affected file is silcd/packet_receive.c.
1634 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1637 that it is used to send error notifys if error occurs during
1638 some SILC packet processing, except commands. The error
1639 types are same as for command reply types. Defined that
1640 if private message is sent to unknown Client ID the error
1641 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1642 Updated the protocol specs and code. Affected files are
1643 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1644 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1645 and irssi/src/silc/core/client_ops.c. Renamed the
1646 SilcCommandStatus to SilcStatus.
1648 * Defined the use of extra WHOIS attributes in WHOIS command.
1649 The <Requested Attributes> (defined in a separate document)
1650 can be used to request additional information about user
1651 not returned by standard WHOIS command. Defined that server
1652 can send WHOIS command directly to client. Client provides
1653 the requested attributes to the server. Updated the protocol
1654 specs. Protocol TODO #4. Implementation is not done yet
1655 (Protocol TODO #24).
1657 * Renamed function silc_client_command_status_message to
1658 silc_client_status_message. Affected files are
1659 lib/silcclient/command_reply.[ch].
1661 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1664 32 bit integers. Updated the protcol specs and the code.
1665 Affected files are silcd/command.c and
1666 lib/silcclient/command.c.
1668 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1670 * Fixed a bug in library where sending a bogus authentication
1671 payload would lead to a crash. Affected file is
1672 lib/silccore/silcauth.c.
1674 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Added detach_disabled and detach_timeout server config
1677 options to the server. Affected files silcd/serverconfig.[ch],
1678 silcd/command.c and silcd/packet_receive.c.
1680 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1682 * Added resolve_cmd_ident field to the SilcClientEntry structure
1683 too so that if the entry is for example being resolved so
1684 another command may attach to the same pending command reply
1685 without requiring to resolve the same entry again. Added
1686 support for adding multiple pending commands for one
1687 command idenfier. Affected files lib/silcclient/command.[ch],
1688 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1690 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Defined that server receives WHOIS command reply for private
1693 and secret channels too. Updated protocol specs and the
1694 code in server. Affected file silcd/command.c.
1696 * Defined <channel user mode list> argument to WHOIS command
1697 reply for returning user modes on the channels. The
1698 channel list now doesn't include the user mode anymore but the
1699 actual channel mode. Updated protocol specs and the code in
1700 client and server. Affected files are silcd/command_reply.c,
1701 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1702 and lib/silcclient/command_reply.c.
1704 * Save the channels list in WHOIS command reply in normal server
1705 so that WHOIS always shows joined channels also in normal
1706 server and not just on router. Affected file is
1707 silcd/command_reply.c.
1709 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Defined that server receives USERS command reply for private
1712 and secret channels too. Updated protocol specs and the
1713 code in server. Affected file silcd/command.c.
1715 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1717 * Changed the UMODE's mode mask argument to be optional. If
1718 not provided then the command merely returns the current mode
1719 mask to the client. Updated protocol specs and the server.
1720 Affected file is silcd/command.c.
1722 * Added SILC session detachment/resuming support. It is possible
1723 to detach by closing the network connection and then re-connect
1724 and resume to the old client session. Added DETACHED user
1725 mode that server will set for detached client. Added new
1726 packet RESUME_CLIENT which is used to perform the resuming
1727 process. Added DETACH command. Updated the protocol specs,
1728 core library, client and server. Protocol TODO #22. Very
1729 many affected files around the tree.
1731 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * Changed the CMODE's mode mask argument to be optional. If
1734 not provided then the command merely returns the current mode
1735 mask to the client. Updated protocol specs and the server.
1736 Affected file is silcd/command.c.
1738 * Changed the Killer's Client ID in KILLED notify to be just
1739 any ID payload since router server is allowed to kill as well.
1740 Updated protocol specs, client libary and server. Affected
1741 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1742 and irssi/src/silc/core/client_ops.c.
1744 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Added new user modes ANONYMOUS for special anonymous servers
1747 that may set the mode for client, and BLOCK_PRIVMSG which
1748 client may set to block incoming private messages unless the
1749 Private Message Key flag is set (using private keys to protect
1750 private messages). Updated protocol specs and code in client
1751 and server and core library. Protocol TODO #23. Affected
1752 files are lib/silccore/silcmode.h, silcd/server.[ch],
1753 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1754 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1756 * Added new channel user mode BLOCK_MESSAGES which the client
1757 may set to itself to tell server not send channel messages.
1758 Other packets such as channel key packets are still sent.
1759 Protocol TODO #23. Updated the protocol specs, client and
1760 server. Affected files are lib/silccore/silcmode.h,
1761 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1762 lib/silcutil/silcutil.c, silcd/command.c, and
1763 silcd/packet_send.c.
1765 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Redefined the Status Payload to include now two 8 bit fields,
1768 instead of one 16 bit field. This now makes it possible to
1769 send list of errors. Updated the protocol specs and the code
1770 in core library, client library and server. Protocol TODO #1.
1771 Affected files are lib/silccore/silccommand.[ch],
1772 lib/silcclient/command_reply.[ch], silcd/command.c,
1773 silcd/command_reply.c and silcd/packet_receive.[ch].
1775 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1777 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1778 must be handled by the application and should tell the application
1779 that an error message was already printed, and it should print the
1780 config coords (line, filename, ...). Affected files are
1781 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1783 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1784 server config parsing code more readable.
1786 Fixed a bug in the fetch_logging() config callback.
1788 Affected files is silcd/serverconfig.c.
1790 * Drop root privileges when started in foreground. Don't drop them
1791 if debugging also. Affected file is silcd/silcd.c.
1793 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Added more IM-like features by introducing new user modes
1796 for setting various presence information. Added new modes:
1797 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1798 specs and code. Protocol TODO #19. Affected files are
1799 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1800 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1802 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Added STATS command to the protocol after all, to return
1805 various statistical information about the network. It can
1806 be used by clients to retrieve statistical information, and
1807 servers may use it to to fetch cell and network wide
1808 statistics from router. Updated the protocol specs and
1809 implemented it to the server. Protocol TODO #16.
1810 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1811 silcd/command_reply.[ch].
1813 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1815 * The LIST command reply in client libary now adds new channel
1816 entry if the returned channel doesn't exist yet in cache,
1817 and returns the channel entry to the application in the
1818 command_reply client operation. Affected file is
1819 lib/silcclient/command_reply.c.
1821 * Changed the channel message payload's MAC generation to
1822 include the IV in the MAC as well. This way all relevant
1823 parts of the channel message payload are authenticated also
1824 with the channel message MAC (and not only by packet MAC).
1825 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1826 Affected file is lib/silccore/silcchannel.c.
1828 * Fixed the SKE to save the remote version, since the
1829 silc_ske_parse_version mistakenly checked wrong version,
1830 after it replaced the start payload. Affected files are
1831 lib/silcske/silcske.[ch].
1833 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1836 string utility functions. Added there also new functions
1837 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1838 Affected files lib/silcutil/silcstrutil.[ch].
1840 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1841 files are lib/silcutil/silcstrutil.[ch].
1843 * Defined that the security property fields in SKE SHOULD be
1844 UTF-8 encoded, defined that version string MUST be US-ASCII
1845 encoded, defined that passphrases sent in connection
1846 authentication protocol MUST be UTF-8 encoded. Implemented
1847 these to the client and server. Defined also that other
1848 passphrases sent in the protocol MUST be UTF-8 encoded.
1849 Affected files are lib/silcske/silcske.c,
1850 lib/silcclient/protocol.c, silcd/protocol.c,
1851 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1853 * Changed the silc_client_close_connection interface to not
1854 need the SilcSocketConnection which should not be visible
1855 to application. Affected files are lib/silcclient/client.c
1856 and lib/silcclient/silcclient.h.
1858 * Rewrote the text for Private Message Key Payload in the
1859 protocol specification. Protocol TODO #11.
1861 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Upgraded the protocol version to 1.1, updated protocol specs
1866 * Added the nickname as new argument to NICK_CHANGE notify and
1867 added it to protocol specs and implemented it to client and
1868 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1869 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1870 lib/silcclient/client_notify.c.
1872 * Added the killer's client ID to the KILLED notify and added
1873 it to protocol specs and implemented it to client and server.
1874 Protocol TODO #13. Affected files are silcd/command.c,
1875 silcd/packet_receive.c, packet_send.[ch],
1876 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1877 The killer's client entry is now returned to application in
1878 the `notify' client operation.
1880 * Fixed the Max Argument fields that had too large value set
1881 in the protocol specs. Protocol TODO #14.
1883 * Added the LEAVE command reply to return the ID of parted
1884 channel. Updated protocol specs and implemented it to the
1885 client and server. Protocol TODO #15. Affected files are
1886 silcd/command.c, lib/silcclient/command_reply.c. The channel
1887 entry is now returned to application in the `command_reply'
1890 * Rewrote the version SKE version checking in client libary
1891 and in server to use the silc_parse_version_string. Affected
1892 files are lib/silcclient/protocol.c, silcd/protocol.c.
1894 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1895 commands that was missing it, and updated protocol specs and
1896 the server implementation. Protocol TODO #10. The affected
1897 file is silcd/command.c.
1899 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1900 generic reply to a generic request (REQUEST flag), and
1901 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1902 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1903 to define the payload for DATA flag. Added the flags to
1904 the implementation. Protocol TODO #9. Affected file is
1905 lib/silccore/silcchannel.h.
1907 Changed the client library to return the message length
1908 to application as well in the channel_message and private_message
1909 client operations. Affected files are
1910 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1911 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1912 and lib/silcclient/client_ops_example.c.
1914 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1915 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1916 the channel. Updated protocol specs and impelemented this
1917 to client and server. Protocol TODO #6. Affected files are
1918 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1919 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1921 Added new options m and M to CMODE command in Irssi SILC
1922 client to set these modes.
1924 * Deprecated all administrative commands from SILC protocol
1925 since they are highly implementation specific commands.
1926 Updated protocol specs. Moved the old commands in
1927 implementations to private range of command types. Affected
1928 files are silcd/command.c, lib/silcclient/command.c and
1929 lib/silcclient/command_reply.c. Protocol TODO #8.
1931 * Fixed a bug in server where sending unknown command crashes
1932 the server. Affected file silcd/command.c.
1934 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Added SILC_PROTOCOLVERSION macro to check protocol version
1937 of a socket connection. The affected file is
1938 lib/silcutil/silcsockconn.h.
1940 * Added better error logging in rekey protocol. Affected file
1943 * Do not check public key types in SKE during rekey. Affected
1944 file lib/silcske/payload.c.
1946 * Fixed the rekey protocol with PFS, which was totally broken.
1947 Affected file silcd/protocol.c.
1949 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1951 * Some client implementations quit network by doing first LEAVE
1952 and then immediately SIGNOFF (like Bombyx). We now do check
1953 after a short time after LEAVE notify and check whether the
1954 client is still valid after LEAVE, and if not we remove it from
1955 cache. Affected file is lib/silcclient/client_notify.c.
1957 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1959 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1960 it's good not to have security holes here.
1962 * Fixed a negative refcount situtuation for the config context.
1963 Affected file is silcd/serverconfig.c.
1965 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1967 * ROBOdoc documented lib/silcutil/silcutil.h.
1969 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1971 * Optimized even more the SilcPacketContext structure. Now
1972 totally saved 16 bytes of memory per context after optimization.
1973 Affected files are lib/silccore/silcpacket.[ch].
1975 * Made strict checks for valid SILC IDs. Affected file is
1976 lib/silccore/silcid.c.
1978 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Changed the object argument for silc_cipher_register,
1981 silc_hash_register, silc_hmac_register and silc_pkcs_register
1982 to const. Affected files are lib/silccrypt/silccipher.[ch],
1983 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1985 * Changed the silc_get_username and silc_get_real_name to
1986 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1988 * Fixed the Irssi SILC Client to use the silc_get_username and
1989 silc_get_real_name insted of glib routines since the glib
1990 routines only corrupt stack. Fixes the Irssi SILC to work in
1991 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1993 * Fixed the Irssi to not use g_get_home_dir since it crashes
1994 or returns garbage on cygwin and corrupts stack. Added function
1995 get_home_dir to Irssi routines. Affected files are
1996 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1998 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Made some structure optimizations. SFTP memory FS MemFSEntry
2001 entry structure. Optimized SilcTask structure. Optimized
2002 SilcPacketContext structure.
2004 Affected files lib/silcsftp/sftp_fs_memory.c,
2005 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2007 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * And yet again reverted back the config thing since Johnny
2010 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2013 * Fixed memory leaks from config object. Affected files are
2014 silcd/serverconfig.[ch].
2016 * Added support for adding new connections to the server in rehash.
2017 After rehash they take effect.
2019 Added support for changing the maximum allowed connections in
2020 rehash. The number can grow but going smaller is not supported.
2022 Added function silc_server_num_sockets_by_remote to the
2023 silcd/server_util.[ch].
2025 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2027 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2029 * Added preliminary checking during config parsing for a valid
2030 public/private key and removed further checks in the code.
2031 Affected files are silcd/serverconfig.[ch], server.c.
2033 * Moved functions silc_server_drop() and silc_server_daemonise()
2034 from server.c to silcd.c since they are stricly related to
2035 the application activity.
2037 * Reverted a small part of the automatic ref/unref since
2038 it caused a double unref in some situations. Affected
2039 files are silcd/silcd.[ch], server.c, serverconfig.c.
2041 * Added some .cvsignore files in the lib directory.
2043 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2045 * Fixed silc_net_gethostbyaddr to correctly resolve by
2046 address. Affected file lib/silcutil/silcnet.c.
2048 * Fixed the notify relaying to client. The HMAC to be used
2049 with relayed packets ws wrong and caused decryption failure
2050 at the client end. Affected file is silcd/packet_receive.c.
2052 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Created new branch silc_protocol_1_0_branch.
2056 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2058 * Changed the silc_server_config_* routines to be SilcServer
2059 independent. They are now officially application specific code
2060 and not part of generic server implementation. Affected files
2061 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2063 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2065 * Added automatic referencing of config context in the
2066 silc_server_config_alloc, and automatic unreferencing in the
2067 silc_server_config_destroy. Affected files are
2068 silcd/serverconfig.[ch], silcd/silcd.c.
2070 * Fixed the silc_log_quick handling in the logging routines.
2071 It didn't log quickly when it was TRUE. Affected file is
2072 lib/silcutil/silclog.c. Also the flush delay was set even
2073 if it was 0 in config file. Affected file is
2074 silcd/serverconfig.c.
2076 * Added support for changing key pair of the server in rehash.
2077 Affected file silcd/server.c.
2079 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2081 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2082 too early, before getting the channel entry. Affected file
2083 is silcd/packet_receive.c.
2085 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2087 * Added functions silc_server_config_[ref/unref], these are used
2088 to prevent that the config object is destroyed.
2090 No longer directly affect global variables silc_log_quick and
2091 silc_log_delay, they are first cached inside the config object
2092 and then applied with silc_server_config_setlogfiles().
2094 silc_server_config_set_defaults() is now internal to
2095 serverconfig.c, there are no reasons to show this internal stuff
2098 Affected files are silcd/serverconfig.[ch].
2100 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2101 fprintf's to stderr, since some code may be executed again after
2102 the server went into the background. Affected files are
2105 * Added rehash support. Added function silc_server_rehash() that
2106 will perform all the basic tasks of the rehashing procedure.
2108 * Added command line option `-x, --hexdump'. This will enable the
2109 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2110 The option `--hexdump' implies `--debug'.
2112 * Fixed a bad bug in the logging APIs (silcutil library) where
2113 the application would crash after calling silc_log_reset_all().
2115 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Fixed the KICKED notify handling in client library to
2118 correctly remove the channel and all entries from the
2119 channel when I was kicked. This bug crashed the client.
2121 Fixed yet another but in KICKED notify handling to remove
2122 the kicked client correctly from the channel.
2124 Affected file is lib/silcclient/client_notify.c.
2126 * Fixed a minor bug in looking up correct client entry
2127 in KICKED notify in server. Affected file is
2128 silcd/packet_receive.c.
2130 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2131 sources correctly to distribution. Fixes --with-gmp option.
2133 * Removed the manual rehashing from ID Cache, and changed it
2134 to use the SILC Hash Table's auto rehash feature. Affected
2135 file is lib/silccore/silcidcache.c.
2137 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * Fixed a bug in the silc_client_nickname_format function that
2140 handles the multiple same nickname formatting. Two clients
2141 with same nickname caused problems after the first one left
2142 and rejoined. It didn't format the nickname correctly.
2143 Affected file is lib/silcclient/idlist.c.
2145 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Don't change the topic if olod topic is same as new one.
2148 Affected file is silcd/packet_receive.c.
2150 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Added cross-reference support to the SILC Documentation
2153 generator. All types across all HTML files are now cross-
2154 referenced. Affected files util/robodoc/generator.c and
2155 scripts/silcdoc/silcdoc.
2157 * Added file lib/silcutil/silctypes.h to include all the
2158 arithmetic type definitions and some macros. Removed
2159 includes/bitmove.h and moved macros to silctypes.h.
2161 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2165 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2167 * Added `type' argument to silc_id_payload_parse_id function which
2168 now returns the type of the ID to the sent pointer. Affected
2169 file is lib/silccore/silcid.[ch].
2171 * Added check for CMODE_CHANGE notify type that mode change is
2172 allowed by the sender. Affected file silcd/packet_receive.c.
2174 * Added check for CUMODE_CHANGE notify type that mode change is
2175 allowed by the sender. Affected file silcd/packet_receive.c.
2176 Added the ID type as CUMODE_CHANGE notify type as argument
2177 to the `notify' client operation. Affected files are
2178 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2180 * Added function silc_client_add_server to the client library.
2181 Added support for resolving also channel and server info when
2182 received unknown entity in notify packet. Affected files are
2183 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2185 * Added function silc_command_get_status to return the command
2186 status from the command reply's argument payload. Affected files
2187 are lib/silccore/silccommand.[ch].
2189 * Added check for KICKED notify type that the kicking is
2190 allowed by the client. Affected file silcd/packet_receive.c.
2192 * Created function silc_get_input which can be used to get input
2193 (echo on or off) from user on command line. Affected files are
2194 lib/silcutil/silcutil.[ch].
2196 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Optimized silc_server_packet_relay_to_channel function.
2199 Added new function silc_channel_message_payload_encrypt which
2200 can be called directly if channel message payload needs to
2201 be encrypted and is already encoded (no need to call _encode
2202 function). Packet relaying is now done by router without any
2203 extra memory allocations. Affected files are
2204 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2205 silcd/packet_send.c.
2207 * Fixed the INVITE notify handling. It took wrong arguments
2208 as invite list and invite delete. Affected file is
2209 silcd/packet_receive.c.
2211 * Added check for TOPIC_SET notify type that the topic change is
2212 allowed by the client. Affected file silcd/packet_receive.c.
2214 * Added check for INVITE notify type that inviting is allowed by
2215 the client. Affected file silcd/packet_receive.c.
2217 * Changed the silc_server_client_on_channel to return the
2218 SilcChannelClientEntry as well. Moved the function
2219 silc_server_check_cmode_rights to server_util.[ch].
2220 Affected files are silcd/server_util.[ch], silcd/command.c.
2222 * Added function silc_server_check_umode_rights to check whether
2223 changing client's user mode is allowed. Added check for
2224 UMODE_CHANGE notify type that the umode change is allowed
2225 by the client. Affected files are silcd/server_util.[ch],
2226 silcd/packet_receive.c and silcd/command.c.
2228 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2231 ID length. It ignored that ID can be IPv6 based as well.
2232 Affected file lib/silccore/silcpacket.h.
2234 * Fixed the silc_id_id2str and silc_id_str2id to take the
2235 IPv6 address offset's into consideration. Affecte file is
2236 lib/silccore/silcid.c.
2238 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Fixed the internal Unix scheduler functions to check for
2241 NULL context they may receive. The affected file is
2242 lib/silcutil/unix/silcunixschedule.c.
2244 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2246 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2247 can specify different directory with --home command line
2248 parameter. Affected files irssi/src/silc/core/client_ops.c,
2251 * SILC-specific commands aren't now executed if the active server
2252 isn't of SILC-type, so there won't be problems with having
2253 IRC and SILC protocol support in same client. Affected files
2254 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2257 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Improved the signal support in SILC Schedule. Added new
2260 function silc_schedule_signal_call which is used by application
2261 to mark a signal to be called. It is now safe to perform
2262 any kind of tasks in signal callbacks since it is guaranteed
2263 that the application specified signal callback is called
2264 after the signal is over. Affected files are
2265 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2267 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * Added `name' field to SilcChannelPrivateKey to represent
2270 application given name for the key. Moved also the context from
2271 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2272 Added the `name' argument also to the function
2273 silc_client_add_channel_private_key.
2275 Added function silc_client_current_channel_private_key to set the
2276 current channel private key in use.
2278 Added "change" command to KEY command which can be used to change
2279 the current channel private key. Bound the command also to
2280 alt+K (Alt+Shift+k).
2282 Also affected files lib/silcclient/client_channel.c,
2283 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2285 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * Added silc_rng_get_byte_fast function in to the
2288 lib/silccrypt/silcrng.[ch].
2290 * Changed the interface of silc_packet_assemble and the
2291 silc_packet_send_prepare. If silc_packet_assmble is now
2292 called the application does not call silc_packet_send_prepare
2293 because the library will call it automatically. These
2294 interfaces now also return a reference to the outgoing buffer
2295 which includes the assembled packet, which the application can
2296 use to encrypt the packet.
2298 Affected files are lib/silccore/silcpacket.[ch],
2299 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2300 silcd/packet_send.c, server_backup.c and packet_receive.c.
2302 * Fixed a packet sending bug on very high load, where outgoing
2303 packet queue wasn't handled correctly and packets got corrupted.
2304 Affected files are lib/silcutil/*/silc*sockconn.c,
2305 lib/silcclient/client.c and silcd/server.c.
2307 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Added macro SILC_PACKET_DATALEN which can be used during
2310 packet assembling to check whether the data to be added to
2311 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2312 len is truncated until it fits it.
2314 Added checks for maximum length of channel message payload and
2315 private message payload also.
2317 Added checks for maximum packet length in server and in
2320 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2321 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2322 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2323 lib/silcclient/client_prvmsg.c.
2325 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Added silc_server_packet_queue_purge call to the
2328 silc_server_disconnect_remote to assure that all data in the
2329 queue before disconnecting is sent to the network. Affected
2330 file silcd/server.c.
2332 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Added the deleting of server's own ID cache entry to the
2335 silc_server_free function. Free also everything else that
2336 has been allocated in silc_server_init. The affected file
2339 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Added functions silc_parse_version_string, silc_version_to_num,
2342 and silc_ske_parse_version to parse SILC protocol style version
2343 strings. Affected files lib/silcutil/silcutil.[ch] and
2344 lib/silcske/silcske.[ch].
2346 * Added new configuration params: version_protocol, version_software
2347 and version_software_vendor to specify what version the remote
2348 host must at least be to be able to connect to server. The vendor
2349 string can be regex matched too. Added new function
2350 silc_server_connection_allowed to check maximum number of allowed
2351 connections, and allowed versions for incoming connections.
2352 Affected files are silcd/server.c, server_util.[ch] and
2355 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2357 * Added preliminary support for signals in scheduler. The
2358 signals we care about are now blocked always when the scheduler
2359 is locked. This way we can synchronise the use of signal with
2360 scheduler. It is guaranteed that when signal occurs the scheduler
2361 is not locked, and thus new tasks can be safely added to the
2364 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2365 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2366 Added new platform specific routines
2367 silc_schedule_internal_signals_[un]block and
2368 silc_schedule_internal_signal_[un]register.
2370 Added new functions to SILC Schedule API:
2371 silc_schedule_signal_[un]register. Each signal that application
2372 is going to use should be registered to the scheduler.
2374 Affected files are lib/silcutil/silcschedule.[ch],
2375 lib/silcutil/*/silc*schedule.c.
2377 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Check for unauthenticated client and server in the
2380 silc_server_new_client and silc_server_new_server functions.
2381 Affected file silcd/packet_receive.c.
2383 * Added function silc_string_is_ascii to check whether given
2384 string is 7-bit ASCII string. Affected files are
2385 lib/silcutil/silcutil.[ch].
2387 * Added function silc_id_is_valid_server_id into the
2388 silcd/serverid.c and added checking for valid Server ID's in
2389 silc_server_new_server. The Server ID must always be based
2390 on the server's public IP address.
2392 * Added logging of DISCONNECT packet message in the server.
2393 Affected file silcd/server.c.
2395 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Changed all library interfaces that use Global RNG to also
2398 accept SilcRng as argument. Affected files are
2399 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2400 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2401 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2402 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2403 lib/silccrypt/rsa.c.
2405 * Added function silc_pkcs_generate_key to the
2406 lib/silccrypt/silcpkcs.[ch] for applications so that they
2407 don't need to do pkcs->pkcs->init calls anymore.
2409 * Remove SilcSocketConnection from the SFTP API since it really
2410 wasn't needed there. The application has the information
2411 saved in its contexts anyway and the SFTP layer doesn't need
2412 know about it. Affected files lib/silcsft/silcsftp.h and
2413 lib/silcsftp/sftp_[server/client].c.
2415 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2416 The SilcSimContext is not SilcSim.
2418 * Fixed possible buffer overflows in silc_id_render in the
2419 lib/silcutil/silcutil.c.
2421 * On EPOC the global crypto module lists are not used at all
2422 in the crypto library. Added support for using the constant
2423 algorithm list on EPOC. Affected files are
2424 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2427 * Fixed the handling of third parameter of KICKED notify, since
2428 it was mistakenly updated to SILC Protocol 1.0 even though it
2429 is to be included in 1.1. Since it is not in 1.0 it is not
2430 mandatory, and this fix now handles it only if it is provided,
2431 and it is not error if it is not provided. Affected file
2432 lib/silcclient/client_notify.c.
2434 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2436 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2437 client. Affected file irssi/src/silc/core/client_ops.c.
2439 * Merged with Irssi 0.8.4 from irssi.org CVS.
2441 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Check for valid socket connection in client entries before
2444 sending any messages. Fixes a crash, but doesn't fix some
2445 other underlaying bug that is lurking there. Affected
2446 file silcd/packet_send.c.
2448 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2450 * $usermode, $cumode and $cumode_space expandos shouldn't do
2451 anything with non-SILC server records. Affected file
2452 irssi/src/silc/core/silc-expandos.c
2454 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2456 * Fixed the silc_net_check_[host/local]_by_sock to support
2457 IPv6 bound sockets as well. Now they can return IPv6 addresses
2458 as well. Affected file lib/silcutil/silcnet.c.
2460 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2461 Affected lib/silcutil/unix/silcunixnet.c.
2463 * Fixed ID rendering (at least on some platforms, not NetBSD)
2464 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2466 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Added silc_hash_public_key and silc_hash_public_key_compare
2469 functions to be used with SilcHashTable. They can be used to
2470 hash public keys and compare public keys in hash table. Affected
2471 file lib/silcutil/silcutil.[ch].
2473 * Added support for specifying multiple public keys for Client
2474 connection section in server configuration file. This makes it
2475 possible to accept multiple public keys from same host, or to
2476 make a section that accepts any incoming host, and have the
2477 accepted public keys listed in the section.
2479 Added functions silc_sever_[find/get]_public_key, added the
2480 support for this actually to all connection sections but only
2481 the Client section is currently allowed to specify multiple
2484 Affected files are silcd/server.c, server_internal.h,
2485 command.c, protocol.c, server_util.[ch], packet_receive.c.
2487 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Merged Irssi 0.8.2 from irssi.org CVS.
2491 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2493 * If silc_debug is TRUE, also output standard logging messages
2494 to stderr with the debug output.
2496 Made silc_log_reset_all() flushing all channels before returning.
2497 Also fixed some documentation typos.
2499 Affected files are lib/silcutil/silclog.[ch].
2501 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * Fixed the server to check correctly the amount of connections
2504 from single host, by checking also the type of the connection.
2505 Fixed also the comparison of number of connections and number
2506 of allowed connections. Affected files are silcd/server.c,
2509 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Fixed the USERS command reply to save the user's mode on the
2512 channel as well. Fixed JOIN command reply to check whether a
2513 client is on channel already and not join it twice. Affected
2514 file lib/silcclient/command_reply.c.
2516 * Added new file silc-expandos.c into irssi/silc/core/ to return
2517 various stuff for various signal for the statusbar etc. updating.
2518 Now Irssi SILC client prints channel user modes etc. on the
2521 * The user mode (like server/router operator changes) is now shown
2522 on the Irssi SILC client's statusbar. The affected files are
2523 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2525 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2528 to SILC_SCHEDULE_[UN]LOCK macros.
2530 * Added more error printing to logs in server code. Affected
2531 files silcd/server.c and silcd/protocol.c.
2533 * Fixed -S option parsing in Irssi SILC Client. Affected file
2534 irssi/src/silc/core/silc-core.c.
2536 * Added silc_buffer_alloc_size function. Affected file is
2537 lib/silcutil/silcbuffer.h.
2539 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2541 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2542 constants. Affected files in
2543 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2546 * Changed the internal SFTP Memory FS table to const. Affected
2547 file lib/silcsftp/sftp_fs_memory.c.
2549 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Fixed the buffer formatting and unformatting routines to
2552 check the size of 64 bits types with sizeof(). Affected
2553 file is lib/silcutil/silcbuffmt.c.
2555 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2557 * Removed 0.6.x backwards support.
2559 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Changed all integer type names:
2562 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2563 to avoid collisions with other libraries using same type names
2566 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2568 * Added `prefer_ipv6' argument to the functions
2569 silc_net_gethostbyname[_async]. If it is TRUE it will return
2570 IPv6 address over IPv4. If FALSE IPv4 address is returned
2571 even if IPv6 address was found. Affected files
2572 lib/silcutil/silcnet.[ch].
2574 * Added support silc_net_create_connection[_async] to fallback
2575 to IPv4 address if IPv6 address could not be used (like if
2576 it doesn't work on a specific system). Affected file in
2577 lib/silcutil/unix/silcunixnet.c.
2579 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Added silc_schedule_reinit function to do the enlarging
2582 of the max tasks handling capabilities of the scheduler.
2583 Affected files lib/silcutil/silcschedule.[ch].
2585 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Added automatic extern "C" { ... } for C++ compilers so the
2588 application does not need to define them. Affected file
2589 includes/silcincludes.h.
2591 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2592 old name went against naming convention. Applications now
2593 include "silcclient.h" instead of "clientlibincludes.h".
2594 Removed includes/clientlibincludes.h, it is redundant now.
2596 * Renamed includes/version.h to silcversion.h.
2598 * Added really preliminary support for OS/2 into the util
2599 library. Only thread & mutex API is implemented, others
2600 are still to be implemented. Created the lib/silcutil/os2/
2601 directory. Created also file includes/silcos2.h.
2603 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Added preliminary BeOS support into the util library.
2606 Created lib/silcutil/beos/, and implemented all the needed
2607 functions to support SILC on BeOS. Created also file
2608 includes/silcbeos.h.
2610 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2612 * Added proper initializations to silc's irssi code, so it's
2613 now possible to load it as module. Affected files
2614 irssi/src/silc/core/silc-core.c,
2615 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2617 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2622 * Fixed the silcdoc document generator to correct generate
2623 docs from all kinds of filenames. Affected files are
2624 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2626 * ROBOdoc documented lib/silcutil/silcmemory.h.
2627 Added also new function silc_memdup.
2629 * Removed lib/silcutil/silcbufutil.h and moved those routines
2630 to the lib/silcutil/silcbuffer.h.
2632 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Added `user_count' to the SilcChannelEntry which now tells the
2635 number of users on the channel. The user count is now saved
2636 in normal server of global channels as well. Affected files
2637 silcd/server.c, idlist.h, packet_receive.c and command.c.
2639 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2640 include file utility functions.
2642 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2643 instead of calling directly OS routines.
2645 * Fixed NICK change printing in Irssi SILC Client. Fixed
2646 KICKED notify printing in Irssi SILC Client. Affected file
2647 irssi/src/silc/core/client_ops.c.
2649 * Fixed a NICK change bug in client library, to not recreate the
2650 client_entry->channels hash table everytime nick is changed.
2651 Affected file lib/silcclient/client.c.
2653 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2656 the SKE interface a bit.
2658 * Fixed padding problem in PKCS#1. The padding was not actually
2659 random since the random number generator was used incorrectly.
2660 This security bug affects only when encrypting with PKCS#1, and
2661 it is not currently used at all in SILC. SILC only use signing
2662 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2664 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Rewrote the notify handling in Irssi SILC client to not call
2667 the events as signals. Fixes problems with Perl support.
2668 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2670 * Send the auto-nicking NICK command in client library with
2671 little timeout after connecting. The affected file is
2672 lib/silcclient/client.c.
2674 * Added following new config file settings:
2675 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2676 key_exchange_timeout, conn_auth_timeout, connections_max,
2679 Implemented all the new config settings handling in the server.
2681 Optimized the use of SKE Mutual flag usage. Use it only
2682 if connection authentication protocol is not based in public
2685 Renamed all SilcServerConfigSection* to SilcServerConfig*
2686 to have a bit shorter names.
2688 Affected files silcd/serverconfig.[ch], server.[ch], and
2691 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2693 * Cleaned up the listening sockets code, preparing for the rehash
2694 support. Affected file is silcd/server.c.
2696 * Fixed some output messages. Affected files are silcd/silcd.c,
2699 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Create lib/doc/silcrng_intro.html document as introduction
2702 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2704 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2706 * Fixes to the silcd config template. Affected file is
2707 doc/example_silcd.conf.in.
2709 * Removed type casts from silc_calloc(), conforming to the
2710 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2712 * Removed param_name member from client, server, and router
2713 section structs, now identifying the param directly.
2715 Added CONFIG_FREE_AUTH macro in config file parsing.
2717 Affected files are silcd/serverconfig.[ch].
2719 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2721 * Fixed command line parameter handling. All SILC initialization
2722 is now done in silc_core_init() which also fixes autoconnecting
2725 Affected files irssi/src/silc/core/silc-core.c,
2726 irssi/src/fe-text/silc.c.
2728 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2730 * Added new configuration options and blocks:
2731 keepalive_secs, reconnect_count, reconnect_interval,
2732 reconnect_interval_max, reconnect_keep_trying and
2733 require_reverser_lookup. Added ConnectionParam block, and
2734 implemented the connection parameters when connecting as
2735 initiator and when accepting connections as responder.
2737 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2738 whether given configuration value has been given already.
2740 Affected files silcd/serverconfig.[c], server.[c].
2742 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2743 algorithm parts and created new file silcalgs.conf, that
2744 is now included from the example_silcd.conf.in.
2746 * Optimized the silc_server_connect_to_router_second to take
2747 the connection configuration object from the SilcServerConnection
2748 object instead of finding it during the connecting phase.
2749 Added the configuration object to SilcServerConnection struct.
2750 Affected files silcd/server_internal.h, server.c.
2752 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2754 * Add the client on channel after it was resolved at the
2755 channel message receiving, and it was not already on the
2756 channel. Affected file lib/silcclient/client_channel.c.
2758 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * Fixed the public key authentication to allocate always the
2761 destination signature buffer instead of using static buffer.
2762 Affected file silcd/protocol.c.
2764 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2766 * Unified the serverconfig.[ch]'s helper function interface.
2767 Affected file silcd/serverconfig.[ch].
2769 * Removed doc/example_silc.conf.in since it is redundant.
2770 The make install will now install irssi/silc.conf file.
2772 * Added new Passphrase and Publickey authentication methods to
2773 config file, allowing both public key and passphrase based
2774 authentication to be set at the same time.
2776 Added `prefer_passphrase_auth' setting in config file which
2777 can be used to set to prefer passwd auth if both passwd and
2778 public key is set. If not set, public key is preferred.
2779 This has effect only when being initiator (responder will try
2782 Added support for authentication with passphrase and public key
2783 at the same time. The passphrase is tried first always since
2784 it is faster to check.
2786 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2788 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2790 * Merged the new SILC Config library, with the server parsing
2791 support. Read the header file silcconfig.h or the toolkit
2792 documentation for the news. Affected files are
2793 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2794 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2795 silcd/protocol.c silcd/server.c silcd/server_backup.c
2796 silcd/serverconfig.[ch] silcd/silcd.c.
2798 * Fixed some silclog documentation. Affected file is
2799 lib/silcutil/silclog.h.
2801 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2803 * The silc_cipher_register, silc_hash_register and
2804 silc_hmac_register now checks if the object to be registered
2805 is registered already. Affected files are
2806 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2808 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2810 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2812 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2814 * Allow zero length channel messages inside the Channel Message
2815 Payload. Affected file lib/silccore/silcchannel.c.
2817 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2818 as header filenames.
2820 * Removed lib/silcclient/README and created HTML file
2821 lib/silcclient/silcclient_using.html, which is now included
2822 as part of Toolkit documentation.
2824 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2826 * Fixed CUMODE_CHANGE notify handling to change the mode of
2827 correct client. Affected file lib/silcclient/client_notify.c.
2829 * Make silc_rng_alloc fail if it cannot allocate the sha1
2830 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2832 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2834 * Fixed the file transfer's key agreement payload to include
2835 zero port also if the hostname is NULL because it could not
2838 Call file transfer monitor callback now also if error occurs
2839 during key agreement protocol.
2841 Changed the silc_client_file_send interface to return the
2842 SilcClientFileError instead of session id. The session ID
2843 is returned into pointer provided as argument.
2845 Check that the file exists locally before sending the
2846 file transfer request at all.
2848 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2850 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2851 error than can occur while key agreement protocol. Affected
2852 file lib/silcclient/silcapi.h.
2854 * Fixed the event_mode CMODE handler to not crash when mode
2855 is changed and +k mode is set in the channel. Affected file
2856 irssi/src/silc/core/silc-channels.c.
2858 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2859 SILC_LOG_WARNING to give out Warning and not Error. Affected
2860 file lib/silcutil/silclog.c.
2862 * Fixed the channel message payload decryption in the function
2863 silc_channel_message_payload_decrypt to not modify the original
2864 buffer before it is verified that the message decrypted
2865 correctly. Otherwise, next time it is called with correct
2866 channel key it won't encrypt since the payload is corrupted.
2867 Affected file lib/silccore/silcchannel.c.
2869 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2871 * Do not constantly resize the window. A fix patch by cras.
2872 Affected file irssi/src/fe-text/screen.c.
2874 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2877 Affected file lib/silcutil/silcnet.c.
2879 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Fixed a bug in hash table internal routine for traversing
2882 the table with foreach callback. The current entry may
2883 become invalid in the callback but it was referenced after
2884 the callback returned.
2886 Do not allow auto rehashing of hash table during the
2887 silc_hash_table_foreach operation, for same reasons as it is
2888 not allowed for SilcHashTableList. Affected files are
2889 lib/silcutil/silchashtable.[ch].
2891 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2893 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2894 Win32 DLL. extern's in header files are now declared with
2897 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2899 * Fixed private message handling. It used some old code that
2900 caused the client to crash. Affecte file is
2901 lib/silcclient/client_prvmsg.c.
2903 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * Added function silc_client_add_channel,
2906 silc_client_replace_channel_id, and removed functions
2907 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2908 from client library.
2910 * Added cross reference of the joined channels to the
2911 SilcClientEntry, and changed the SilcChannelEntry's
2912 users list to SilcHashTable. The affected files are
2913 lib/silcclient/idlist.[ch].
2915 * Fixed a bug in hash table tarversing. While the hash table
2916 is traversed with SilcHashTableList the table must not be
2917 rehashed. It is now guaranteed that auto rehashable tables
2918 are not rehashed while tarversing the list. Also defined that
2919 silc_hash_table_rehash must not be called while tarversing
2920 the table. Added function silc_hash_table_list_reset that must
2921 be called after the tarversing is over. The affected files are
2922 lib/silcutil/silchashtable.[ch].
2924 * Changed all hash table traversing to call the new
2925 silc_hash_table_list_reset in server and in client library.
2927 * Added function silc_client_on_channel to return the
2928 SilcChannelUser entry if the specified client entry is joined
2929 on the specified channel. This is exported to application as
2930 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2932 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2934 * Fixed founder regaining problem with JOIN command on normal
2935 server. The notify for mode change must be sent always and
2936 not only if !cmd->pending. Affected file silcd/command.c.
2938 * Fixed the WHOWAS command's reply sending to support the
2939 lists correctly. Affected file silcd/command.c.
2941 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2943 * When sending JOIN command to router for processing the
2944 sender's old command identifier was not saved back to the
2945 sender's command context, fixed now. The affected file is
2948 * Create the key in JOIN command of the router did not return
2949 the channel key, added check for this. Affected file is
2952 * Fixed a channel ID update bug in JOIN command reply. Do
2953 not directly upgrade the ID but call the function
2954 silc_idlist_replace_channel_id if the ID was changed.
2955 Affected file silcd/command_reply.c.
2957 * Fixed memory leaks from command calling if it would fail.
2958 Affected file silcd/command.c.
2960 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Applied patches from cras:
2964 Memory leak fixes around libaries, irssi window resize fix,
2965 new silclist.h and silcdlist.h, all extern inline changed to
2968 * Removed dotconf from lib/dotconf, not needed anymore.
2970 * Removed TRQ from lib/trq, not needed anymore.
2972 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2973 with server connections. Later this will be configurable
2974 in config file after new config file is done. Affected file
2977 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2979 * Fixed a crash in server related to channel announcements.
2980 Affected file silcd/server.c.
2982 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2984 * Fixed memory leaks in silc_server_create_new_channel*
2985 functions. Affected file silcd/server.c.
2987 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2988 which ID was changed. This way the router will send the
2989 user list for the channel again, and server won't be in
2990 desync in some rare circumstances. Affected file is
2991 silcd/packet_receive.c.
2993 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Check for NULL socket pointer in the function
2996 silc_server_packet_send_to_channel_real. Affected file
2997 silcd/packet_send.c.
2999 * Fixed the BAN notify handling to correctly remove ban
3000 list. Affected file silcd/packet_receive.c.
3002 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3004 * Fixed some header addition to Toolkit distribution in
3005 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3007 * Added lib/silcclient/client_ops_example.h as an template
3008 file for application programmers to quickly start using
3009 the SilcClientOperation functions in their application.
3010 Updated the lib/silcclient/README as well to tell about this
3011 nice file made available.
3013 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * Call silc_server_remove_from_channels when removing client
3016 entry when NO_SUCH_CLIENT_ID was received. Affected file
3017 is silcd/command_reply.c.
3019 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3021 * Added server & router operator statistics updating. Affected
3022 file silcd/packet_receive.c and silcd/command.c.
3024 * Fixed the SERVER_SIGNOFF notify handling on normal server
3025 not to save the history information for clients. Same was
3026 fixed earlier in remove_clients_by_server function, but not
3027 here. Affected file silcd/packet_receive.c.
3029 * Raised the default connection-retry count from 4 to 7 in
3030 server. Affected file silcd/server.h.
3032 * Cancel any possible reconnect timeouts when we start the
3033 key exchange. Affected file silcd/server.c.
3035 * Do not reconnect on connection failure when SCONNECT was
3036 given. Affected files silcd/server.[ch].
3038 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3040 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3042 * Fixed the NICK command to always give the unformatted
3043 nickname to the one giving the NICK command. If unformatted
3044 nickname is cached already it will be formatted and the
3045 local entry will always get the unformatted nickname.
3046 Affected file lib/silcclient/idlist.c.
3048 * Fixed some double frees from client library commands.
3049 Affected file is lib/silcclient/command.c.
3051 * Fixed CUMODE command in server to assure that no one can
3052 change founder's mode than the founder itself, there was a
3053 little bug. Affected file silcd/command.c.
3055 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3057 * Removed the SilcClientCommandDestructor from the client
3058 libary, it is not needed anymore. Affected files are
3059 lib/silcclient/silcapi.h, command[_reply].[ch],
3060 client_notify, idlist.c.
3062 * Fixed GETKEY command to first resolve client, and then
3063 resolve the server only if the client was not found, instead
3064 of resolving both at the same time. Affected file is
3065 lib/silcclient/command.c.
3067 * Added silc_client_start_key_exchange_cb and lookup the
3068 remote hostname and IP address before starting the key
3069 exchange with server. The affected file is
3070 lib/silcclient/client.c.
3072 * The server's public key is now saved using the IP address
3073 of the server and not the servername for the filename.
3074 The hostname public key filename is checked as an fall back
3075 method if the IP address based filename is not found.
3077 Fixed the GETKEY command to save the fetched server key
3078 in correct filename.
3080 Print the remote server's hostname now when new key is
3081 received during connection process. Affected file is
3082 irssi/src/silc/core/client_ops.c.
3084 * Return always our own public key to the client if it asks
3085 for it with GETKEY command. Affected file silcd/command.c.
3087 * Removed the use_auto_addr variable from default config
3088 file since it was in wrong section. Affected file is
3091 * Fixed TOPIC_CHANGE notification to not route it when it
3092 was sent using silc_server_send_notify_to_channel function.
3093 Affected file silcd/command.c.
3095 * Fixed silc_server_send_notify_kicked to send the kicker's
3096 Client ID also, it was missing. Affected files are
3097 silcd/command.c, silcd/packet_send.[ch].
3099 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3101 * Do not save client history information in SERVER_SIGNOFF.
3102 Fixes the bug in normal server that it does not detect
3103 the client becoming valid after the server becomes back
3104 online. Affected file silcd/server_util.c.
3106 * Added `sock_error' field into the SilcSocketConnection
3107 context. When error occurs during socket operation (read
3108 or write) the error is saved. Added also new function
3109 silc_socket_get_error to return human readable socket error
3110 message. Affected files are lib/silcutil/silcsockconn.[ch],
3111 lib/silcutil/unix/silcunixsockconn.c, and
3112 lib/silcutil/win32/silcwin32sockconn.c.
3114 * The server now prints the socket error message in the
3115 signoff for client. Affected file silcd/server.c.
3117 * Fixed the `created' channel information sending from router
3118 to server in JOIN command. Checks now whether the channel
3119 really was created or not and set it according that.
3121 Fixed the JOIN command to use the client entry's current
3122 ID during the joining procedure instead of the one it sent
3123 in the command (it is checked though), since it can change
3124 between the packet processing and command processing, and
3125 would just case unnecessary pain in the client end. Affected
3126 file silcd/command.c.
3128 * Fixed a channel key payload sending to use correct channel
3129 ID when the server was forced to change the channel's ID by
3130 router. Router sent the key payload with the old Channel ID.
3131 Affected file silcd/packet_receive.c.
3133 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3135 * Call silc_server_save_channel_key only if the key payload
3136 was provided in the JOIN command's command reply. Affected
3137 file silcd/command_reply.c.
3139 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3141 * Fixed silc_mp_sizeinbase to return the value correctly with
3142 MPI. Affected file lib/silcmath/mp_mpi.c.
3144 * Fixed the stop_server signal to correctly stop the scheduler
3145 and gracefully stop the server when SIGTERM or SIGINT signals
3146 are received. Affected file silcd/silcd.c.
3148 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3150 * Simple handling of TERM and HUP signals. Also added some log
3151 flushing call around. Affected file is
3154 * Fixed small bugs in silclog.c. Now buffering output will take
3155 effect after 10 seconds since startup: This will ensure that
3156 no important startup messages are lost. Also output redirection
3157 will preserve original format ([Date] [Type] message).
3158 Affected file is lib/silcutil/silclog.c.
3160 * Added two options to the config file, in the logging section:
3161 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3162 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3164 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3166 * Do not print the warning about log files not being initialized
3167 more than once to avoid excess logging. Affected file is
3168 lib/silcutil/silclog.c.
3170 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3171 the SIM copying in make install in Makefile.am.pre.
3173 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3175 * Rewritten silclog APIs. Globally interesting changes follows:
3176 silc_log_set_files() changed to silc_log_set_file().
3177 silc_log_set_callbacks() changed to silc_log_set_callback().
3178 ROBOdoc documented silclog header file.
3179 SilcLogCb now returns bool to wether inihibit the default
3180 handler or not (to keep the old behaviour return always TRUE).
3181 The new APIs should also fix the problem of the
3182 silcd_error.log file that was written in the current directory.
3185 Log files streams will remain opened after silc_log_set_file()
3186 call, means less CPU usage notably on high traffic servers.
3187 File streams are now full buffered, and flushed to the disk
3188 every 5 minutes, lesses HD activity and CPU usage.
3189 Messages can be redirected, allowing admins to configure
3190 one single logfile for all server messages.
3191 the silc_log_quick global variable to activate fast-logging.
3192 Affected files lib/silcutil/silclog.[ch]
3194 * Changed some code to conform new silclog APIs. Affected
3195 files are doc/example_silcd.conf.in, silcd/server.c
3196 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3199 * Fixed a memory leak that could occur in some situations.
3200 Affected file silcd/serverconfig.c.
3202 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3204 * Added the silc_client_del_client to remove the client from
3205 all channels as well. Affected file lib/silcclient/idlist.c.
3207 * Fixed the client library to correctly remove the client
3208 from all channels when the client entry is being destroyed.
3209 Affected file lib/silcclient/client_notify.c, command.c.
3211 * Added auto-nicking support to the client library. If the
3212 applicatio now sets client->nickname it will be sent to the
3213 server after connecting by the library. This way for example
3214 SILCNICK (or IRCNICK) environment variables will have effect
3215 and always change the nickname automatically to whatever
3216 it is wanted. Affected file lib/silcclient/client.[ch].
3218 * Renamed silc_server_command_bad_chars to the
3219 silc_server_name_bad_chars and moved it to the
3220 silcd/server_util.[ch]. Added also new function
3221 silc_server_name_modify_bad to return nickname that
3222 includes bad characters as new nickname without those
3223 bad characters. This check and modify is now used in
3224 silc_server_new_client when the username is initially set
3225 as nickname, so it must be checked to be valid nickname.
3226 Affected file silcd/packet_receive.c.
3228 * The nickname length is now taken from the packet for real
3229 and not trusted to strlen() since it clearly can return
3230 wrong length for nickname including bad characters. This
3231 also applies to channel names. Affected file silcd/command.c.
3233 * Removed the lib/silcsilm/modules directory. Modules are now
3234 compiled into the lib/silcsim. Fixed the copying of the
3235 modules to follow symbolic links in Makefile.am.pre.
3237 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3239 * Fixed silc_string_regexify list creation. Fixes bugs with
3240 BAN and INVITE commands in server. The affected file is
3241 lib/silcutil/unix/silcunixutil.c.
3243 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Removed the command destructor entirely from the server's
3246 command and command reply routines. It is not needed, and
3247 its usage was buggy and caused crashes. Affected files are
3248 silcd/command[_reply].[ch].
3250 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Cancel protocol and NULL sock->protocol if timeout
3253 occurred during protocol. Affected file silcd/server.c.
3255 * Cancel protocol timeouts always before calling the final
3256 callback, to assure that after final callback is called
3257 no other state will be called for the protocol anymore.
3258 Affected file silcd/protocol.c.
3260 * Print error log if incoming connection configuration could
3261 not be found. Affected file silcd/server.c.
3263 * Fixed JOIN command to correctly save the founder mode
3264 to the client on normal SILC server, when the channel
3265 was created by the router. Affected file silcd/command.c.
3267 * Fixed LIST command (hopefully) to send correct reply
3268 packets. Affected file silcd/command.c.
3270 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3272 * The silc_packet_receive_process now returns FALSE if the
3273 read data was invalid packet, and TRUE if it was ok.
3275 The server now checks that if unauthenticated connection
3276 sends data and its processing fails the server will close
3277 the connection since it could be a malicious flooder.
3279 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3281 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3283 * Make sure the warning about error opening a log file is
3284 printed only once and not everytime it fails (produces
3285 too much useless log). Affected file lib/silcutil/silclog.c.
3287 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3289 * Made the silc_server_daemonise() function more readable.
3290 Affected file silcd/server.c.
3292 * Pid file is now optional, the user may comment it out from
3293 the config file. Removed define SILC_SERVER_PID_FILE, we
3294 don't need a default any longer. Affected file
3295 configure.in.pre, lib/Makefile.am.pre.
3297 * Make some use of the pid file. The server now dies at startup
3298 if it detects a valid pid file on his path. The server would
3299 die anyway in this circumstance, because of the bind() failure.
3300 Affected file silcd/silcd.c.
3302 * No longer compiling lib/dotconf.
3304 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3306 * Fixed JOIN command parsing not to crash. Affected file
3307 lib/silcclient/command.c.
3309 * Fied the NICK_CHANGE notify to add the new client entry
3310 even it is resolved. This removes an <[unknown]> nick
3311 thingy bug in the client. Affected file is
3312 lib/silcclient/client_notify.c.
3314 * Do not try to allocate 0 bytes (efence does not like it)
3315 in lib/silccore/silccomand.c when encoding payload.
3317 * Do not take IRCNICK as nickname in Irssi SILC client since
3318 it is not possible to set nickname before hand connecting
3319 the server (TODO has an entry about adding auto-nicking
3322 * Changed the silc_server_command_pending to check whether
3323 there already exists an pending entry with the specified
3324 command, command identifier and pending callback. This is
3325 to fix IDENTIFY and WHOIS related crashes that may register
3326 multiple pending commands with same identifier. Affected
3327 file silcd/command.c.
3329 * Fixed the server to reconnect to the router even if it
3330 was already reconnecting and EOF was received. This to
3331 fix a possibility that the server wouldn't ever try to
3332 auto-reconnect to the router. Affected file silcd/server.c.
3334 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * Fixed the server's password authentication to use the
3337 length of the locally saved password, and not the one
3338 sent in the packet. Affected file silcd/protocol.c.
3340 * Fixed same password authentication problem in the
3341 Authentication Payload handling routines in
3342 lib/silccore/silcauth.c.
3344 * Yet another password authentication problem fixed with
3345 channel password handling in silcd/command.c.
3347 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3349 * If first character of string in silc_parse_userfqdn is '@'
3350 then do not parse it. Affected file is
3351 lib/silcutil/silcutil.c.
3353 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3355 * Fixed minor bug in IDENTIFY command reply sending, which
3356 caused various weird problems during JOIN when it was
3357 resolving names for users. Affected file silcd/command.c.
3359 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3361 * Fixed the IDENTIFY command reply sending to chech better valid
3362 clients. It was possible to send incomplete list of replies.
3363 Affected file silcd/command.c.
3365 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Added silc_client_command[s]_[un]register functions now to
3368 dynamically register the commands in client library. Removed
3369 the static table of commands. This allows the client library
3370 to call commands without causing the application to know about
3371 what commands library has called.
3373 Removed the INFO command reply kludge to detect when the command
3374 was called by library. Now library use its own command reply
3375 function for INFO command.
3377 Added function silc_client_command_call to call a command.
3378 Application can use it to call command, not access the structure
3381 Now all commands that are sent by the client library (not
3382 explicitly sent by application) use own command reply functions.
3384 Affected files around lib/silcclient/ and in
3385 irssi/src/silc/core/.
3387 * Fixed the WHOIS command reply sending to chech better valid
3388 clients. It was possible to send incomplete list of replies.
3390 Fixed the WHOIS and IDENTIFY to send the request to router
3391 if normal server did not do it and did not find any results.
3393 Affected file silcd/command.c.
3395 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3397 * Moved the internal data from SilcClient context into its
3398 own file, not accesible to application. Affected files
3399 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3400 and other files in client library.
3402 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3404 * Added doc/examples installation target in Makefile.am.pre.
3407 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3409 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3410 commands the found client entry will be removed from the
3411 cache, after notifying application about the error. Affected
3412 file lib/silcclient/command_reply.c.
3414 * Changed the /MSG to check for exact nickname user gave, and
3415 not let `nick' match `nick@host' if it is only one found. Now,
3416 user must type the exact nickname (like nick@host2) even if
3417 there are no more than one same nicks found. This is to avoid
3418 a possibility of sending nickname to wrong nickname since
3419 `nick' could match `nick@host'. Affected file is
3420 irssi/src/core/silc-servers.c.
3422 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * Do not print "you are now server operator" or similar when
3425 giving /away command. Affected files are
3426 irssi/src/silc/core/client_ops.c, silc-servers.h.
3428 * Made the silc_server_command_pending_error_check to send
3429 the same command reply payload it received back to the
3430 original sender of the command. This way all arguments
3431 that was received by the server will be received by the
3432 client too. Affected file silcd/command.c.
3434 * Added the silc_idcache_add to return the created cache entry
3435 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3437 * Add global clients to expire if they are not on any channel.
3438 This is because normal server will never know if they signoff
3439 if they are not on any channel. The cache expiry will take
3440 case of these entries. This is done by normal servers only.
3441 The affected files are silcd/command_reply.c,
3442 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3444 * If server receives invalid ID notification for WHOIS or
3445 IDENTIFY and the ID exists in the lists, it is removed.
3446 Affected file silcd/command_reply.c.
3448 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3449 in client then client entry that it matches is searched and
3450 the nickname is printed on the screen for user. Affected
3451 file irssi/src/silc/core/client_ops.c.
3453 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * Use cache entry expire time in the LIST command reply to
3456 purge old entries from the cache after the LIST command
3457 reply has been received. This way we don't have non-existent
3458 entries in the cache for too long. Affected file is
3459 silcd/command_reply.c.
3461 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3463 * If we are normal server, and we've not resolved client info
3464 in WHOIS or IDENTIFY from router, and it is global client,
3465 we'll check whether it is on some channel. If it is not
3466 then we cannot be sure about its validity and will resolve it
3467 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3468 file silcd/command.c.
3470 * Search channel by name (if possible) rather than by ID
3471 in IDENTIFY command's command reply. Affected file is
3472 silcd/command_reply.c.
3474 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3476 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3477 Updated specs and implemented it. Affected file silcd/command.c,
3478 silcd/packet_send.c and silcd/packet_receive.c.
3480 * Implemented the <founder auth> payload handling in the JOIN
3481 command. If provided all conditions for channel joining
3482 except requirement to provide correct passphrase can be
3483 overrided by the channel founder. Updated the protocol specs.
3484 Affected file silcd/command.c.
3486 Added support for founder auth in JOIN command in client
3487 library. Fixed the parsing of the JOIN command now to support
3488 all options as they should be. The affected file is
3489 lib/silcclient/command.c.
3491 * Optimized the WHOIS and IDENTIFY commands to send the request
3492 to router only if it includes nicknames or other names. If
3493 they include only IDs then check the local cache first before
3494 routing. Affected file is silcd/command.c.
3496 * Added channels topic announcements. Affected file is
3497 silcd/packet_receive.c and silcd/server.c.
3499 * Fixed the silc_server_send_notify_topic_set to really destine
3500 the packet to channel. Affected file silcd/packet_send.c.
3502 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3503 library. Affected file lib/silcclient/client_notify.c.
3505 * Added UMODE announcements. Affected file silcd/server.c.
3507 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Memory leak fixes in:
3511 lib/silcutil/silcsockconn.c
3512 lib/silcske/silcske.c
3513 lib/silcske/groups.c
3515 lib/silccrypt/silcpkcs.c
3516 lib/silccore/silccommand.c
3517 lib/silccore/silcidcache.c
3522 * ROBOdoc documented the lib/silcske/groups.h file and a
3523 bit changed the interface for better.
3525 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3527 * Update the client entry context in the ID cache after
3528 nick change. Affected file lib/silcclient/command.c.
3529 Fixes the CUMODE command when regaining founder privileges,
3530 and a little WHOIS problem.
3532 * Fixed silc_net_gethostbyname to correctly call the
3533 inet_ntop. Affected file lib/silcutil/silcnet.c.
3535 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3537 * Added IPv6 support checking to the configure.in.pre, added
3538 also --enable-ipv6 option to override the check. Affected
3539 file configure.in.pre.
3541 * The silc_thread_create now calls the start function
3542 directly if threads support is not compiled in. Removes
3543 ugly #ifdef's from generic code. Affected files are
3544 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3546 * Added silc_net_gethostby[name/addr]_async to asynchronously
3547 resolve. Affected files are lib/silcutil/silcnet.[ch].
3549 * Added support for rendering IPv6 based server, client and
3550 channel IDs. Affected file lib/silcutil/silcutil.c.
3552 * Added support for creating IPv6 based server IDs. Affected
3553 file is silcd/serverid.c.
3555 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3557 * Added silc_net_gethostby[addr/name] into the
3558 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3559 routines. Added silc_net_is_ip[4/6]. Affected file is
3560 lib/silcutil/unix/silcunixnet.c. All routines that take
3561 address as argument now supports both IPv4 and IPv6 addresses.
3563 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3565 * Fixed LIST command reply sending in server. Affected file
3568 * Server now sends the kicker's client ID in the KICK notify
3569 to the kicked client. Affected file silcd/command.c.
3571 * The client library now parses the kickers client ID and
3572 UI displays it. Affected files lib/silcclient/client_notify.c
3573 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3575 * Made all payload parsing function prototypes consistent.
3576 They all take now const unsigned char * and uint32 pair as
3577 the payload data instead of SilcBuffer. Changes all around
3578 the source tree. Other unsigned char* -> const unsigned char*
3579 changes around the tree as well.
3581 * Optimized SFTP client and server packet sending not to
3582 allocate new buffer for each packet but to recycle the
3583 first allocated buffer. Affected files are
3584 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3586 * Optimized the SFTP client to use SilcList instead of
3587 SilcDList for requests, because it is faster. Affected file
3588 is lib/silcsftp/sftp_client.c.
3590 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3591 into lib/silccore/silcid.[ch].
3593 Renamed silcpayload.[ch] into silcargument.[ch].
3595 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * If client entry is deleted with active key agreement
3598 session, abort the session.
3600 The silc_client_abort_key_agreement now calls the completion
3601 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3603 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3606 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Don't use __restrict in older GCC's. Affected file is
3609 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3611 * silc_net_localhost now attempts to reverse lookup the
3612 IP/hostname. Affected file lib/silcutil/silcnet.c.
3614 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3615 command. It can be used to gain founder privileges at
3616 the same time when joining the channel.
3618 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3619 kicker's client ID as well. Updated protocol specs.
3621 Defined that the server must send SILC_COMMAND_IDENTIFY
3622 command reply with error status to client who sent
3623 private message with invalid client ID.
3625 Updated the protocol specification.
3627 * Added silc_server_send_command_reply to send any
3628 command reply. Affected file silcd/packet_send.[ch].
3630 * Added silc_id_payload_encode_data to encode ID payload
3631 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3633 * The server now send IDENTIFY command reply with error
3634 status if client ID in private message is invalid. Affected
3635 file silcd/packet_receive.c.
3637 * Save the server key file with server's IP address in
3638 the filename instead of hostname. The affected file is
3639 irssi/src/silc/core/client_ops.c.
3641 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3643 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3646 * Added libtool support for compiling shared objects in
3647 lib/silcsim. Affected file configure.in.pre and
3648 lib/silcsim/Makefile.am. Original patch by cras.
3650 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3652 * Pid file configuration, and server's config file fixes
3653 patch by toma. Updated CREDITS file.
3655 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Fixed silc_client_channel_message to not try to decrypt
3658 the message twice if it resolved the destination client
3659 information. This could cause of dropping one channel
3660 message. Affected file lib/silcclient/client_channel.c.
3662 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3664 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3665 lib/silcclient/client.c. This function is used when the SILC
3666 Client is run under some other scheduler, or event loop or
3667 main loop. On GUI applications, for example this may be
3668 desired to used to run the client under the GUI application's
3669 main loop. Typically the GUI application would register an
3670 idle task that calls this function multiple times in a second
3671 to quickly process the SILC specific data.
3673 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3675 * Fixed silc_server_drop() for dropping the supplementary
3676 groups as well, this could cause a security hole on some
3679 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3684 * Write PID file after dropping privileges. Added -F option
3685 to run server on foreground. A patch by debolaz.
3686 Affected files silcd/server.c, silcd/silcd.c.
3688 * Fixed MOTD to return the MOTD file server name. Affected
3689 file silcd/command.c.
3691 * Added INFO command reply handling to the Irssi SILC Client.
3692 Affected file irssi/src/silc/core/client_ops.c.
3694 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * Fixed the silc_idcache_list_* routines to really support
3697 the dynamic list. Fixes a crash. Affected file is
3698 lib/silccore/silcidcache.c.
3700 * Fixed the LIST command reply to really call LIST command's
3701 pending callbacks. Affected file silcd/command_reply.c.
3703 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3705 * Update conn->local_entry->nickname after giving NICK
3706 command. Affected file lib/silcclient/command.c.
3708 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3710 * Added the [pid] option to the silcd configuration file
3712 Affected files: serverconfig.[ch] and silcd.c
3714 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3716 * Save fingerprint in WHOIS command reply in server.
3717 Affected file silcd/command_reply.c.
3719 * Fixed NICK commands pending callback registration.
3720 Affected file lib/silcclient/command.c.
3722 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3724 * Use ++server->cmd_ident when sending commands in server,
3725 instead of random number. Affected file silcd/command.c.
3727 * Fixed GETKEY command reply to call actually GETKEY pending
3728 command callbacks. Affected file silcd/command_reply.c.
3730 * A bit stricter check for nicknames. Check for same nickname
3731 in NICK command also. Affected file silcd/command.c.
3733 * Do not call INFO command everytime client ID changes, only
3734 during first connecting. Affected file lib/silcclient/client.c.
3736 * Set the new nickname only after successful command reply for
3737 NICK command is returned by server. Affected file
3738 lib/silcclient/command.c.
3740 * Remove nicknames from nicklist during server_signoff notify.
3741 Should fix /NAMES bit more. The affected file is
3742 irssi/src/silc/core/silc-channels.c.
3744 * Added `fingerprint' field to the SilcIDListData in the
3745 silcd/idlist.h to hold the fingerprint of the client's
3748 Send the fingerprint of the client's public key in WHOIS
3751 Affected files silcd/command.c, and silcd/idlist.[ch].
3753 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3754 create fingerprint from given data.
3756 * Show the fingerprint of the client's public key in WHOIS.
3757 Affected files irssi/src/module-formats.[ch] and
3758 irssi/src/silc/core/client_ops.c.
3760 * Format the multiple same nicknames also during JOIN and
3761 NICK_CHANGE notifys. Affected file is
3762 lib/silcclient/client_notify.c.
3764 * Do not print error on screen for invalid private message
3765 payload since it can come if someone is sending private
3766 messages with wrong key. Affected file
3767 lib/silccore/silcprivate.c.
3769 * Fixed multiple concurrent /PING crash. Affected file
3770 lib/silcclient/command.c.
3772 * Changed the wrong ID encoding. All IP addresses must be
3773 in MSB first order in encoded format. They were encoded
3774 wrong and was in LSB format. Affected files are
3775 silcd/serverid.c, lib/silcutil/silcutil.c.
3777 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3779 * Call the `connect' client operation through the scheduler
3780 in case of error. Affected file lib/silcclient/client.c.
3782 * Call the `failure' client operation even if the error
3783 occurred locally during a protocol. Affected file is
3784 lib/silcclient/protocol.c.
3786 * Added support of sending LIST command to router from normal
3787 server. This way normal server can get list of all channels
3788 in the network too. Fixed the channel list sending in the
3789 server too. Affected files are silcd/command.c, and
3790 silcd/command_reply.[ch].
3792 * Added silc_server_update_channels_by_server and
3793 silc_server_remove_channels_by_server. They are used during
3794 disconnection of primary router and in backup router protocol.
3795 Affected file silcd/server_util.[ch], silcd/server.c and
3796 silcd/server_backup.c.
3798 * Fixed channel adding to global list in IDENTIFY command
3799 reply in server. Affected file silcd/command_reply.c.
3801 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * If the incoming packet type is REKEY or REKEY_DONE process
3804 that packet always synchronously. Fixes yet another MAC
3805 failed error on slow (dialup) connections. Affected file
3806 lib/silcclient/client.c and silcd/server.c.
3808 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Call check_version SKE callback for initiator too. Affected
3811 file lib/silcske/silcske.c.
3813 * Implemented fix for security hole found in the SKE that was
3814 fixed in the specification few days back; the initiator's
3815 public key is now added to the HASH value computation.
3816 Added backwards support for the old way of doing it too, for
3817 old clients and old servers. Affected file is
3818 lib/silcske/silcske.c.
3820 * Enabled mutual authentication by default in SKE. If initiator
3821 is not providing mutual authentication the responder will
3822 force it. This will provide the proof of posession of the
3823 private key for responder. The affected files are
3824 lib/silcclient/protocol.c and silcd/protocol.c.
3826 * Do not cache anymore the server's public key during SKE.
3827 We do mutual authentication so the proof of posession of
3828 private key is done, and if the server is authenticated in
3829 conn auth protocol with public key we must have the public
3830 key already. Affected file silcd/protocol.c.
3832 * Added new global debug variable: silc_debug_hexdump. If
3833 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3834 file lib/silcutil/silclog.[ch].
3836 * Fixed compilation warning due to char * -> const char *.
3837 Affected files lib/silcutil/silcnet.h, and
3838 lib/silccore/silcauth.[ch].
3840 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Fixed CMODE command when new channel key was created. If
3843 the creation failed the old key was removed. Next time giving
3844 same command would crash the server since the old key was
3845 freed already. Affected file silcd/command.c.
3847 * Fixed the silc_server_announce_get_channels to not crash
3848 on reconnect. Affected file silcd/server.c.
3850 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Added silc_log_set_debug_string function to set a regex
3853 string to match for debug output. Only the function names,
3854 or filenames matching the given debug string is actually
3855 printed. This way it is possible to filter out those debug
3856 strings that user is not interested in.
3858 Fixed a bug in silc_string_regexify.
3860 Affected files lib/silcutil/silclog.[ch], and
3861 lib/silcutil/unix/silcunixutil.c.
3863 * Changed the -d options in both server and Irssi SILC client
3864 to take the debug string as argument. Affected files
3865 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3867 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Added silc_hash_babbleprint to create a Bubble Babble
3870 Encoded fingerprint. The encoding is developed by Antti
3871 Huima (draft-huima-babble-01.txt), and it creates human
3872 readable strings out of binary data. Affected file
3873 lib/silccrypt/silchash.[ch].
3875 * Print the babble print now in addition of fingerprint as well
3876 in Irssi SILC client. Affected files are
3877 irssi/src/fe-common/silc/module-formats.[ch],
3878 irssi/src/fe-common/silc/core/client_ops.c.
3880 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3882 * Fixed a security problem found in SKE. The initiator's
3883 public key too is now added to the HASH hash value creation
3884 which is signed by the responder to create the SIGN value.
3885 This will prevent anyone in the middle to lie to the responder
3886 about the initiator's public key. If this is done now, the
3887 man in the middle will get caught. Updated the protocol
3890 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * Better installation directory handling. Configure module
3893 paths and other paths automatically to example_silc* files
3894 in doc/. A patch by toma.
3896 * Fixed compiler warning from MPI library, and from SILC RNG.
3899 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3900 It can be configured with ./configure. A patch by toma.
3902 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3904 * Find correct make to use in prepare-clean. A patch by
3905 toma. Affected file prepare-clean.
3907 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3909 * Added irssi variables use_auto_addr, auto_bind_ip,
3910 auto_bind_port and auto_public_ip.
3912 * Changed the interface for silc_client_send_key_agreement
3913 in lib/silcclient/silcapi.h
3917 irssi/src/silc/core/silc-core.c
3919 lib/silcclient/silcapi.h
3920 irssi/src/silc/core/silc-channels.c
3921 lib/silcclient/client_keyagr.c
3924 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Added silc_pkcs_public_key_compare to compare two
3927 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3929 * Check that the client who set the founder mode on the
3930 channel is the same client that is giving the founder
3931 mode to itself. It is done by comparing the saved public
3932 key (it is saved even in the authentication is passphrase).
3933 Affected file silcd/command.c.
3935 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3937 * Do not process packet for disconnected socket connection.
3938 Affected file lib/silccore/silcpacket.c.
3940 * Process the DISCONNECT packet through scheduler in the
3941 client library. Affected file lib/silcclient/client.c.
3943 * Fixed the silc_client_packet_parse to not to increase
3944 the packet sequence number if the conn->sock and the
3945 current socket connection is not same. This can happen
3946 for example during key agreement when the conn includes
3947 multiple socket connections (listeners). Affected file
3948 lib/silcclient/client.c.
3950 * The sender of the file transfer request now provides also
3951 the pointer (listener) for the key exchange protocol. If
3952 the listener cannot be created then it sends empty key
3953 agreement and lets the receiver provide the listener.
3955 Added `local_ip' and `local_port' arguments to the
3956 silc_client_file_send. If they are provided they are used,
3957 if not then it will attempt to find local IP address, if
3958 not found or bind fails then the remote client will provide
3961 Affected files are lib/silcclient/client_ftp.c and
3962 lib/silcclient/silcapi.h.
3964 * Extended the FILE SEND command to support defining the
3965 local IP and port for key exchange listener. They are
3966 optional. Affected file irssi/src/silc/core/silc-servers.c.
3968 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Defined to WHOIS command reply the sending of fingerprint
3971 of the client's public key (if the proof of posession of the
3972 corresponding private key is verified by the server).
3973 Updated to the protocol specification.
3975 * Added support of receiving the client's public key's
3976 fingerprint in command reply in client library. Affected
3977 file is lib/silcclient/command_reply.c, and
3978 lib/silcclient/idlist.[ch].
3980 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Do not send over 128 chars long nickname to the server
3983 in NICK command. Affected file lib/silcclient/command.c.
3985 * Do not send over 256 chars long channel names to the server
3986 in JOIN command. Affected file lib/silcclient/command.c.
3988 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Assure that silc_server_close_connection cannot be called
3991 twice for same socket context. Affected file is
3994 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Send error message to application if opening file for
3997 writing during file transfer fails. Affected file is
3998 lib/silcclient/client_ftp.c.
4000 Remove all file transfer sessions for a client that we're
4001 removing from ID cache.
4003 Affected file is lib/silcclient/client_ftp.c.
4005 * Fixed silc_net_addr2bin to return correct address. Affected
4006 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4008 * Fixed file transfer session removing on signoff notify.
4009 Affected file irssi/src/silc/core/silc-servers.c.
4011 * Added the SilcClientFileError to be returned in the monitor
4012 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4013 Affected file lib/silcclient/silcapi.h.
4015 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4017 * Fixed a crash in silc_client_ftp_free_sessions and
4018 silc_client_ftp_session_free_client. Affected file
4019 lib/silcclient/client_ftp.c.
4021 * Added `disabled' field in the SilcChannelEntry in the server
4022 to indicate if the server entry is disabled. Affected file
4023 silcd/idlist.h, silcd/command[_reply].c.
4025 * SILC server adds now /var/run/silcd.pid everytime it is
4026 started. Affected file silcd/silcd.c.
4028 * Added silc_server_packet_send_clients to send a packet to
4029 the provided table of client entries. Affected file
4030 silcd/packet_send.[ch].
4032 * Fixed a crash in client resolving in client_prvmsg.c in
4033 client library. Affected file lib/silcclient/client_prvmsg.c.
4035 * Do not actually remove the client directly from ID cache
4036 during SERVER_SIGNOFF, but invalidate it. This way we
4037 preserve the WHOWAS info for the client. Affected file
4038 silcd/server_util.c.
4040 * Fixed SERVER_SIGNOFF notify handling in the server. The
4041 server is now able to process incoming SERVER_SIGNOFF notify
4042 for a server that it doesn't even know about. It will remove
4043 the clients provided in the notify. Affected file
4044 silcd/packet_receive.c.
4046 * Check for partial packet in data queue after every packet that
4047 was found from the queue. Return and wait for more data if
4048 there is partial data in queue. Affected file is
4049 lib/silccore/silcpacket.c.
4051 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4053 * Added SilcClietFileError enum to indicate error in
4054 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4055 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4056 Affected files lib/silcclient/silcapi.h and
4057 lib/silcclient/client_ftp.c.
4059 * Check that newsize in silc_buffer_realloc is larger than
4060 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4062 * Added better monitor of file transfers. It now monitors
4063 key agreement protocol during the file transfer too. Added
4064 error reporting too. Affected files
4065 irssi/src/silc/core/silc-servers.c,
4066 irssi/src/fe-common/silc/module-formats.[ch].
4068 * Wrote a help file for FILE command.
4070 * Added silc_rng_global_get_byte_fast to get not-so-secure
4071 random data as fast as possible. Random data is read from
4072 /dev/urandom if available and from the SILC RNG if not
4073 available. It is used in padding generation. Affected file
4074 lib/silccrypt/silcrng.[ch].
4076 * All packets in client library are now processed synchronously.
4077 Optimized packet processing a lot. Affected file
4078 lib/silcclient/client.c.
4080 * All server connection packets are processing synchronously
4081 now in server, to optimize packet processing. Affected file
4084 * Include files are installed now only in Toolkit distribution
4085 if make install is given. Affected files: all Makefile.am's.
4087 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Assure that silc_client_notify_by_server_resolve does not
4090 resolve the client information multiple times. If it cannot
4091 be found by the first it cannot be found at all. Affected
4092 file lib/silcclient/client_notify.c.
4094 * Fixed WHOWAS command reply calling. Affected file
4095 lib/silcclient/command_reply.c.
4097 * Removed all references to silc_idlist_get_client from the
4098 Irssi SILC client since that call is internal call used by
4099 the library. The Irssi SILC client will use now client
4100 retrieval functions found in silcapi.h.
4102 * Fixed a bug in resolving nickname info before sending
4103 private message. It used freed memory. Affected file
4104 irssi/src/silc/core/silc-servers.c.
4106 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * Assure my_channels statistics cannot go negative in server.
4109 Affected files silcd/server.c, silcd/server_util.c.
4111 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4115 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4117 * Win32 Toolkit changes. Affected files
4118 win32/silc.dsw, win32/libsilc/libsilc.def,
4119 win32/libsilcclient/libsilc.def,
4120 lib/silcutil/silcutil.c, and
4121 lib/sftp/sftp_fs_memory.c.
4123 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4125 * Added silc_net_localip to return local host's IP address.
4126 Affected file lib/silcutil/silcnet.[ch].
4128 * If key exchange or rekey protocol is active for a connection
4129 parse all packets syncronously since there might be packets
4130 in packet queue that we are not able to process without first
4131 processing packets before them. Affected file silcd/server,
4132 lib/silcclient/client.c.
4134 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4135 whether library should continue processing the packet.
4136 Affected file lib/silccore/silcpacket.h.
4138 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4139 SilcSFTPMonitorData to SFTP server to monitor various
4140 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4141 lib/silcsftp/sftp_server.c.
4143 * Added silc_file_size to return file size. Affected file
4144 lib/silcutil/silcutil.[ch].
4146 * Implemented the file transfer support for the client library.
4147 Added preliminary support for simple client to client one-file
4148 transmission. Affected file lib/silcclient/client_ftp.c,
4149 lib/silccilent/client.[ch].
4151 * Added new local command FILE to the Irssi SILC Client.
4152 It is used to perform the file transfer. It has subcommands
4153 SEND, RECEIVE, SHOW and CLOSE. Affected files
4154 irssi/src/silc/core/client_ops.c,
4155 irssi/src/silc/core/silc-server.[ch].
4157 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Relay the SILC_PACKET_FTP in the server. Affected files
4160 silcd/server.c and silcd/packet_receive.c.
4162 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Renamed silc_file_read and silc_file_write to functions
4165 silc_file_readfile and silc_file_writefile. Added function
4166 silc_file_open and silc_file_close. Affected files
4167 lib/silcutil/silcutil.[ch].
4169 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Resolve the client info when received private message or
4172 channel message for a client which nickname we don't know.
4173 Affected files lib/silcclient/client_prvmsg.c and
4174 lib/silcclient/client_channel.c.
4176 * Do not crash in /KEY if client is not connected. Affected
4177 file irssi/src/silc/core/silc-channels.c.
4179 * Added SilcClientStatus field to the SilcClientEntry in the
4180 lib/silcclient/idlist.h.
4182 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4183 is incomplete and is being resolved, it won't be resolved
4186 Make sure also that USERS command reply does not resolve
4187 twice information. Affected file is
4188 lib/silcclient/command_reply.c.
4190 Make sure that silc_client_get_clients_by_list does not
4191 resolve twice same information.
4193 * Check for valid client->id in the silc_server_free_client_data.
4194 Affected file silcd/server.c.
4196 * Fixed /GETKEY nick@server not to crash if the server entry
4197 is not found. Affected file lib/silcclient/command.c.
4199 * Fixed the silc_server_check_cmode_rights to check the
4200 requested modes correctly. Affected file silcd/command.c.
4202 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4204 * Better checks for non-printable chars in nick added.
4205 Affected file silcd/command.c.
4207 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Call the silc_server_udpate_servers_by_server in the
4210 primary router that comes back online in the backup resuming
4211 protocol. Otherwise it routes packets wrong. Affected file
4212 silcd/server_util.[ch], silcd/server_backup.c.
4214 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4217 lib/silcutil/silcbuffmt.[ch].
4219 * Redefined the SILC packet header to include the padding
4220 length. Affected file lib/silccore/silcpacket.[ch].
4222 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4223 length for maximum padding up to 128 bytes). Affected
4224 file lib/silccore/silcpacket.h.
4226 * Removed all backwards support for old 0.5.x MAC thingies.
4227 The SILC packet header change makes it impossible to be
4228 backwards compatible.
4230 * Send the ENDING packet with timeout in the backup resuming
4231 protocol. This is to assure that all routers has connected
4232 to the primary router. Affected file silcd/server_backup.c.
4234 * Changed the RNG to take the first IV from random data. It
4235 used to take it from zero actually. Changed the RNG also
4236 to use /dev/urandom during session. /dev/random is used
4237 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4239 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Changed the SILC packet header to have the first two bytes
4242 (the packet length) encrypted. Affected files aroung the
4243 code tree, lib/silccore/silcpacket.[ch]. Removed the
4244 SilcPacketCheckDecrypt callback. It is not needed anymore
4245 since the silc_packet_receive_process will determine now
4246 whether the packet is normal or special.
4248 * Implemented the unidirectional MAC keys. Affected files
4249 lib/silcske/silcske.c, silcd/protocol.c and
4250 lib/silcclient/protocol.c.
4252 * Implemented the packet sequence number to the MAC computation.
4253 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4254 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4255 lib/silcclient/protocol.c.
4257 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Allow backup router to announce servers. All servers
4260 announced by backup router are added to the global list
4261 automatically. Update hte server's socket to our primary
4262 router also when backup router announces a server.
4263 Affected file silcd/packet_receive.c.
4265 * Do not update the client->router in the function
4266 silc_server_udpate_clients_by_server if the client is on
4267 global list. We might fail to find any specific server
4268 for locally connected clients and local cell clients. They
4269 should still use the `from' and not `to' as client->router.
4270 This fixes backup router resuming protocol. Affected file
4271 silcd/server_util.c.
4273 * Decrease channel statistics count only if the channel
4274 deletion worked. Affected files are silcd/server.c and
4275 silcd/server_util.c.
4277 * Added silc_server_update_servers_by_server to update origin
4278 of all server entries. Used during backup router protocol.
4279 Affected files silcd/server_util.[ch], silcd/server.c. and
4280 silcd/backup_router.c.
4282 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4283 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4284 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4285 lib/silccrypt/silchmac.c.
4287 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4289 * Assure that router cannot reroute the same channel message
4290 to the sender. Affected file silcd/packet_receive.c.
4292 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Made better checks that the channel message is not sent
4295 to the router it came from. Affected file is
4296 silcd/packet_send.c. Fixed memory leak too.
4298 * Announce informations for incoming router connection, but
4299 only after checking if it is replaced by backup router.
4300 Affected file silcd/packet_receive.c.
4302 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Fixed the backup resuming protocol to work in multiple
4305 router environment. Affected file silcd/server_backup.c.
4307 * Route packet only to one router in the function
4308 silc_server_packet_send_to_channel. Affected file is
4309 silcd/packet_send.c.
4311 * Fixed silc_server_send_notify_dest to set the broadcast
4312 flag. Fixed the silc_server_send_notify_topic to actually
4313 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4314 Affected file silcd/packet_send.c.
4316 * Changed the SFTP Filesystem interface. Changed the
4317 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4318 the filesystem operation function. The SilcSFTPFilesystem
4319 is now a context that is allocated by all filesystem allocation
4320 functions and it already includes the operations structure
4321 and filesystem specific context. It is given as argument
4322 now to the silc_sftp_server_start. This made the interface
4323 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4324 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4326 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Changed the backup router adding and getting interfaces
4329 in the server. The router that will be replaced by the
4330 specified backup router is now sent as argument. Affected
4331 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4334 * Added silc_net_addr2bin_ne to return the binary form of
4335 the IP address in network byte order. Affected files
4336 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4338 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Check for existing server ID in silc_server_new_server
4341 and in silc_server_connect_to_router_final and remove the
4342 old entry if it exists. Affected file silcd/packet_receive.c,
4345 * Send the channel message always to only one router, either
4346 in upstream or downstream. Affected file is
4347 silcd/packet_send.c.
4349 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Wrote the definition of the backup resuming protocol to the
4352 protocol specification.
4354 * Removed one redundant channel key generation from normal
4355 server during joining procedure. Removed one redundant
4356 channel key sending from server to router during joining
4357 procedure. Affected file silcd/command.c.
4359 * Made minor bugfixes to the backup router resuming protocol.
4360 Affected file silcd/server_backup.c, server.c.
4362 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * Added --disable-asm configuration option. Affected files
4365 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4368 * Implemented the backup resuming protocol that is used to
4369 resume the primary router position in the cell after the
4370 primary router comes back online. Affected files
4371 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4372 and silcd/server_util.[ch].
4374 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Sleep two (2) seconds after sending QUIT command to server.
4377 Affected file lib/silcclient/command.c.
4379 * Assure that if outgoing data buffer is pending do not force
4380 send any data. Affected file silcd/packet_send.c.
4382 * Assure that if outgoing data buffer is pending do not force
4383 send any data. Affected file lib/silcclient/client.c.
4385 * Implemented the backup router support when the primary router
4386 goes down. The servers and routers can now use the backup
4387 router as new primary router without loosing connectivity.
4389 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4392 in the server to indicate disabled entry. All data read
4393 from the connection will be ignored and no data is sent
4394 for entry that is disabled. Affected files are
4395 silcd/idlist.h, silcd/server.c.
4397 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Created SFTP client and server test programs in the
4400 lib/silcsftp/tests directory.
4402 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Implemented memory filesystem (virtual filesystem) for
4405 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4408 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4410 * Implemented the SFTP (SSH File Transfer Protocol) to the
4411 lib/silcsftp. It includes SFTP client and SFTP server
4414 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Moved lib/silccore/silcprotocol.[ch] to the
4417 lib/silcutil library.
4419 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4420 take variable argument list pointer as argument. Affected
4421 file lib/silcutil/silcbuffmt.[ch].
4423 * Added silc_buffer_set function that is used to set data
4424 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4425 Affected file lib/silcutil/silcbuffer.h.
4427 * Changed various routines in the core library to use the new
4428 silc_buffer_set instead of allocating new buffer only for
4431 * Added 64-bit value formatting and unformatting support to the
4432 silc_buffer_[un]format routines. Affected file is
4433 lib/silcutil/silcbuffmt.[ch].
4435 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4436 to includes/bitmove.h.
4438 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4440 * Fixed channel user mode saving in client library. Affected
4441 file lib/silcclient/command[_reply].c.
4443 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * Defined the file transfer to the SILC Protocol. Added
4446 new packet type SILC_PACKET_FTP and defined File Transfer
4447 Payload. The mandatory file transfer protocol is SFTP
4448 (SSH File Transfer Protocol). Affected file in addition
4449 of the internet draft is lib/silccore/silcpacket.h.
4451 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4452 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4453 is used as part of backup router protocol when the primary
4454 router of the cell is back online and wishes to resume
4455 the position as primary router.
4457 * Redefined the MAC generation keys in the protocol. The
4458 same key is not used anymore in both direction. Both
4459 direction will now use different keys for sending and
4460 receiving. This fixes a potential security flaw. This
4461 change causes incompatibilities in the protocol.
4463 * Redefined also the MAC computation from the packet.
4464 An packet sequence number is now added to the MAC
4465 computation. This prevents possible replay attacks against
4466 the protocol. This change too causes incompatibilities
4469 Added `sequence' field to the SilcPacketContext to hold
4470 the current sequence number for the packet.
4472 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Added `created' field to the SilcIDListData in the file
4475 silcd/idlist.h to indicate the time when the entry was
4478 * Added `created' field to the SilcChannelEntry too. Affected
4479 file silcd/idlist.h.
4481 * Added `creation_time' aguments to all the announcement functions
4482 in the server. If it is provided then only the entries that
4483 was created after the provided time frame are actually
4484 announced. Affected file silcd/server.[ch].
4486 * The protocol says that the Channel ID's IP address must be
4487 based on the router's IP address. Added check for this in
4488 the silc_server_new_channel when processing incoming New Channel
4489 Payload. Affected file silcd/packet_receive.c.
4491 * Print out the correct version with --version in SILC client.
4492 Affected file irssi/src/silc/core/silc-core.c.
4494 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Fixed WHOWAS command to check for completnes of the client
4497 entry always, not just when the command is coming from client.
4498 Affected file silcd/command.c.
4500 * Added new function silc_server_packet_queue_purge to purge the
4501 outgoing data queue to the network. After the function returns
4502 it is guaranteed that the outgoing packet queue is empty.
4503 Affected file silcd/packet_send.[ch].
4505 * Purge the outgoing packet queue in the rekey protocol's final
4506 callback to assure that all rekey packets go to the network
4507 before quitting the protocol. Affected file silcd/server.c.
4509 * Added silc_client_packet_queue_parse as similar function as
4510 in server to the client library. The affected file is
4511 lib/silcclient/client.c.
4513 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Splitted silcd/server.c and created silcd/server_util.[ch]
4516 for utility functions.
4518 * Added new socket flag SILC_SF_DISABLED to indicate that the
4519 connection is open but nothing can be sent to or received from
4520 the connection. Affected file lib/silcutil/silsockconn.[ch].
4521 The checking for disabled socket is checked in the low level
4522 silc_socket_write and silc_socket_read functions.
4524 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Allow only nicknames and channel names that fits into the
4527 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4529 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4531 * When processing JOIN command reply in server check that if
4532 the channel exists in our global list we'll move it the local
4533 list. Affected file silcd/command_reply.c.
4535 * Fixed the check whether client is joined on the channel already
4536 in JOIN command. Affected file lib/silcclient/command.c.
4538 * Fixed the JOIN command reply to check whether the channel
4539 already exists. Affected file lib/silcclient/command_reply.c.
4541 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Added silc_ske_status_string to map the SKE error numbers
4544 to readable strings. The affected files are
4545 lib/silcske/silcske[_status].[ch].
4547 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4549 * Do not show the private channels on the WHOIS channel list
4550 as it is not allowed by the protocol. The affected file is
4553 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Assure that the packet length digged from the actual packet
4556 is something sensible in the silc_packet_decrypt_rest_special
4557 in lib/silccrypt/silcpacket.c.
4559 * Free and NULL the allocated pointer in silc_hmac_alloc if
4560 the HMAC allocation fails. The affected file is
4561 lib/silccrypt/silchmac.c.
4563 * Print the selected security properties to the log files in
4564 the server. Affected file silcd/protocol.c.
4566 * Add SKE's reference counter even if calling the completion
4567 callback manually. Otherwise it goes negative, although it
4568 does not cause any problems. The affected file is
4569 lib/silcske/silcske.c.
4571 * Remove the client entry with short timeout after giving the
4572 KILL command. Affected file lib/silcclient/command.c.
4574 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4575 case all found clients are already disconnected (WHOWAS would
4576 found them) in the server. Affected file silcd/command.c.
4578 * Update the last_receive (time of last data received) to be
4579 updated only when received private or channel message so that
4580 the idle time showed in WHOIS makes more sense.
4582 * Added boolean field `valid' in to the SilcClientEntry in the
4583 client library to indicate whether the entry is valid or not.
4584 This fixes the nickname change bug on channel when changing
4585 the nickname to be same than the old (like nick to Nick) the
4586 nickname formatter doesn't set the new nick anymore to Nick@host.
4587 Affected file lib/silcclient/idlist.[ch].
4589 * Now actually fixed the nickname changing on disconnection.
4590 Added new function silc_change_nick to the Irssi SILC Client.
4591 Affected file irssi/src/silc/core/client_ops.c,
4592 irssi/src/silc/core/silc-nicklist.[ch].
4594 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4596 * Check that the public key exists in the GETKEY command before
4597 trying to encode it. Affected file silcd/command.c.
4599 * Print some notifications on received public keys with GETKEY
4600 command in the Irssi SILC Client. Affected files are
4601 irssi/src/fe-common/silc/module-formats.[ch],
4602 irssi/src/silc/core/client_ops.c.
4604 * Use IDENTIFY command to resolve the server information in the
4605 GETKEY command instead of INFO command. Affected file
4606 lib/silcclient/command.c.
4608 * All command reply functions in the client library now calls
4609 the pending command reply callbacks even if an error has
4610 occurred. The server has done this a long time and now it was
4611 time to move the client library to this as well. Now all
4612 errors can be delivered back to the pending command reply
4613 callbacks if necessary. Affected files are
4614 lib/silcclient/command[_reply].[ch].
4616 * Change the nickname on disconnection back to the username
4617 because in reconnect the server will enforce it to it anyway.
4618 Affected file irssi/src/silc/core/silc-servers.c.
4620 * Fixed a config file parsing bug in the Irssi SILC client.
4621 Affected file irssi/src/silc/core/clientconfig.c.
4623 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * When printing the channel mode on JOIN, verify that the
4626 channel key and channel's HMAC are valid. Affected file
4627 irssi/src/silc/core/client_ops.c.
4629 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4631 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4632 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4633 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4635 * Removed channel key rekey task deleting from the function
4636 silc_server_save_channel_key. Affected file silcd/server.c.
4637 Added explicit timeout task context instead that is used to
4638 delete the task if we are registering a new task before the
4639 new task has elapsed.
4641 * When channel key rekey occurs the client library now saves
4642 the old channel key for a short period of time (10 seconds) and
4643 is able to use it in case some is still sending channel
4644 messages encrypted with the old key after the rekey. Affected
4645 file lib/silcclient/[idlist.h|client_channel.c].
4647 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Added check to the silc_server_new_id_real to not accept
4650 new ID if it is the sender's own ID. Affected file is
4651 silcd/packet_receive.c.
4653 * Assure that we do not announce ourself or the one we've
4654 sending our announcements when we're router and are announcing
4655 servers to our primary router. Affected file silcd/server.c.
4657 * Fixed silc_server_command_identify_check_client to assemble
4658 correct WHOIS packet. It send corrupted WHOIS packet and
4659 caused problem with router to router connections. Affected
4660 file silcd/command.c.
4662 Fixed also silc_server_command_whois_check the same way
4663 as for the IDENTIFY command.
4665 * Added new SilcIDListStatus to the server in the SilcIDListData
4666 structure. The status now includes the current status of
4667 the entry (like registered, resolved etc.). Affected file
4668 silcd/idlist.[ch]. Defined a bunch of different status types
4669 as well. This replaced the old boolean registered field as well.
4671 Added resolve_cmd_ident field to the SilcClientEntry structure
4672 too so that if the entry is for example being resolved so
4673 another command may attach to the same pending command reply
4674 without requiring to resolve the same entry again. This concept
4675 should optimize the WHOIS and the IDENTIFY resolving under
4676 heavy load by taking away unnecessary resolving for entries
4677 that are being resolved already.
4679 Added support for adding multiple pending commands for one
4680 command idenfier. Affected file silcd/command[_reply].[ch].
4682 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4683 before deleting the data. Otherwise the hash table will have
4684 freed data in comparison functions. Affected file is
4685 silcd/command_reply.c.
4687 * Fixed silc_idlist_replace_client_id to add the new entry to
4688 the cache with NULL nickname. Otherwise there will be invalid
4689 memory as the nickname after the nickname is freed. Affected
4690 file silcd/packet_receive.c.
4692 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4693 saved into wrong slots because the previous number of entries
4694 was not taken into account. Affected file silcd/idlist.c.
4695 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4697 * If we are router and we receive JOIN notify to a channel that
4698 does not have any users then notified client is marked as the
4699 channel founder, as it is it. The affected file is
4700 silcd/packet_receive.c
4702 * Added to the extended hash table API's table_del_*ext functions
4703 the destructor as argument too, so that the caller can decide
4704 which destructor to use or whether to use destructor at all.
4705 Affected file lib/silcutil/silchashtable.[ch].
4707 * Fixed ID Cache purging. It actually deleted the entries from
4708 the hash table after the data was freed. The hash table ended
4709 up comparing freed memory. The affected file is
4710 lib/silccore/silcidcache.c.
4712 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Fixed Irssi SILC client's KILL command's HELP syntax.
4716 * The USERS command now resolves the detailed user information
4717 if the userinfo field is missing. Affected file is
4718 lib/silcclient/command_reply.c.
4720 * Do not print error in silc_file_read if the read file does
4721 not exist. Just silently return NULL. Affected file is
4722 lib/silcutil/silcutil.c.
4724 * Fixed the silc_log_output to not wine about NULL filename
4725 and to not create some bogus " " filename. Affected file is
4726 lib/silcutil/silclog.c.
4728 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Fixed various printing bugs on the user interface in the
4731 Irssi SILC Client. Minor changes that were forgotten from
4734 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4736 * Fixed the configure.in.pre and the compilation and distribution
4737 environment to support the new autoconf 2.52. That version is
4738 now required to compile the CVS trunk.
4740 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4743 to generally parse user@fqdn format strings. Affected file
4744 lib/silcutil/silcutil.c.
4746 * Added nickname_format and nickname_force_format fields to the
4747 SilcClientParams structure. The first one defines the format
4748 for the nicknames that the library will enforce if the receives
4749 multiple same nicknames. The second one is boolean value and
4750 can be used to force the library to always enforce the format
4751 to the nicknames regardles whether there are multiple nicknames
4752 or not. This configurable formatting was employed to flexibly
4753 support accessing multiple nicknames from the user interface.
4754 The userinterface can now set the nicknames to what ever format
4755 they prefer. Affected file lib/silcclient/silcapi.h.
4757 Added function silc_client_nickname_format to the file
4758 lib/silcclient/idlist.c. It performs the nickname formatting.
4760 Added new field `hostname´ to the SilcClientEntry context.
4761 It holds the hostname of the client. Affected file is
4762 lib/silcclient/idlist.h.
4764 * Irssi SILC Client sets the nicknames in nick@hostn format.
4765 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4766 irssi/src/silc/core/silc-core.c.
4768 The WHOIS printing now also shows both the real nickname and
4769 the formatted nickname so that user knows how to access the
4770 user if there are multiple same nicknames cached. Affected
4771 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4772 printing formatting too to take the hostname now as a separate
4773 argument. The Affected file is
4774 irssi/src/fe-common/silc/modules-formats.[ch].
4776 * Changed the silc_client_get_clients_local to accept the formatted
4777 nickname as argument. It accepts the real nickname too but the
4778 formatted nickname can be used to find the true entry from
4779 multiple entries. Affected file lib/silcclient/silcapi.h and
4780 lib/silcclient/idlist.c.
4782 * Added nickname_format_parse field to the SilcClientParams.
4783 It is a callback function provided by the application to parse
4784 the nickname out of the formatted nickname string. The library
4785 calls it to get the nickname from the formatted string. Since
4786 the application generally knows better the format of the nickname
4787 string it parses it instead of the library, even though library
4788 encodes the formatted string. If the callback function is not
4789 provided then the library will use the string as is. The
4790 affected file is lib/silcclient/silcapi.h.
4792 * All the nickname strings passed to the client library in
4793 commands are now expected to be formatted nickname strings.
4794 If the command does not support the formatted nickname string
4795 it will assume that the sent string is the actual nickname.
4796 Affected file lib/silcclient/command.c.
4798 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Added public key authentication support to OPER and SILCOPER
4801 commands in the client library. Affected file is
4802 lib/silcclient/command.c.
4804 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Changed the get_auth_methdod client operation to be asynchronous.
4807 It can be async if the application resolves the authentication
4808 method from the server during the negotiation. Added new
4809 SilcGetAuthMeth completion callback that the application will
4810 call after resolving the authentication method.
4812 Added function silc_client_request_authentication_method that
4813 the application can use to resolve the authentication method
4814 from the server. Added also SilcConnectionAuthRequest callback
4815 that the library will call after the server has replied. The
4816 application can call this function if it does not know the
4817 current authentication method.
4819 Affected files are lib/silcclient/client.c and
4820 lib/silcclient/silcapi.h.
4822 * The Irssi SILC client now automatically resolves the authentication
4823 method incase any configuration information is not present (and
4824 currently there never is). The affected file is
4825 irssi/src/silc/core/client_ops.c.
4827 * Fixed public key authentication from the client library.
4828 Affected file lib/silcclient/protocol.c. Changed also the
4829 protocol specification about the public key authentication in
4830 the connection authentication protocol. The actual data to be
4831 signed is now computed with a hash function before signing.
4833 * Fixed the public key authentication from the server as well.
4834 Affected file silcd/protocol.c.
4836 * Removed the mlock()'s from the memory allocation routines.
4837 Affected file lib/silcutil/silcmemory.c. The ./configure does
4838 not check anymore for the mlock(). Affected file is
4841 * Fixed USERS command in server to allow the execution of the
4842 command for private and secret channels if the client sending
4843 the command is on the channel. Affected file silcd/command.c.
4845 * Fixed silc_client_get_clients_local to return the clients
4846 count correctly. It could return wrong value. Affected file
4847 lib/silcclient/idlist.c.
4849 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4852 types. The assembler optimizations seemed not to like 64-bit
4853 data types. The assmebler optimizations thus are now enabled
4854 also for BSD systems as opposed to only enable them for Linux.
4856 * Do not check for threads at all on BSD systems. Affected
4857 file configure.in.pre.
4859 * Removed -n and -h options from the Irssi SILC Client since
4860 they are not used in silc.
4862 * Fixed the prime generation to assure that the first digit
4863 of the generated random number is not zero since our conversion
4864 routines does not like number strings that starts with zero
4865 digit. If zero digit is seen the random number is regenerated.
4866 This caused some corrupted RSA keys when the zero first digit
4867 was met. Affected file lib/silcmath/silcprimegen.c.
4869 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4871 * Fixed WIN32 configuration in the ./configure script.
4872 Fixed to include xti.h on environments that has it.
4873 Patches by Carsten Ilchmann and andrew.
4875 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * Changed the silc_id_create_client_id to be collision
4878 resistant. It is now assured that there cannot be created
4879 two same client ID's. I suspect that some weird bugs in
4880 the server were actually caused by duplicate Client IDs.
4881 Affected file silcd/serverid.[ch]. A router receiving
4882 new ID now also assures and informs the sending server
4883 if the ID caused collision.
4885 * Changed the silc_id_create_channel_id to also assure that
4886 there are no collisions.
4888 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4890 * Statement about ignoring the Mutual Authentication flag when
4891 performing rekey with PFS was a bit misleading. It is ignored
4892 if it was set in the initial negotiation, it cannot be even
4893 set in the rekey. Fixed in the ke-auth draft. Started the
4894 new versions of the protocol drafts in the doc/.
4896 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Fixed a bug in silc_client_command_identify_save when saving
4899 new channel information. The channel name was no duplicated
4900 and caused crash on exit. Affected file is
4901 lib/silcclient/command_reply.c.
4903 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * Fixed the getkey command handling in the server. Send just
4906 empty OK reply to the sender if the key could not be fetched
4907 (but everything else was ok, like the key just was not available).
4908 Changed the public key parameter to optional in the protocol
4909 specs so that empty OK reply can be sent. Affected file
4912 Added a message to Irssi SILC client to tell to user if the
4913 server did not return a public key.
4915 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4917 * Fixed a channel key regeneration bug. It registered new
4918 timeout tasks exponentially until all system resources were
4919 used. Affected file silcd/server.c.
4921 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4923 * Added the SILC Document generator to the scripts/silcdoc.
4924 It can be used to generate the Toolkit Reference Manual out
4925 of the source tree. Internally it will also use the RoboDoc
4926 generator now imported in util/robodoc.
4928 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * Added couple of return's in rekey protocol if error orccurred
4931 during the protocol. The execution must be terminated.
4932 Affected file silcd/protocol.c. Also, terminate the protocol
4933 always with timeout.
4935 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4937 * The client's Client ID was created initally from the wrong
4938 nickname (it could have been in format nick@host) in the
4939 silc_server_new_client. Affected file silcd/packet_receive.c
4941 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4943 * Added some SILC_LOG_ERROR's to various error conditions
4944 if client could not be added to ID cache. Affected files
4945 silcd/packet_receive.c and silcd/server.c.
4947 * When client's sock->user_data is freed, NULL also the
4948 client->router and client->connection pointers. Added check
4949 for these pointers being NULL to various places around the
4950 code. Affected file silcd/server.c.
4952 * Added client->data.registered == TRUE checks to various
4953 places around the code to assure that unregistered client's
4954 are not handled when it is not allowed. Affected file
4957 * Added `bool registered' fields to all
4958 silc_idlist_[server|client]_get_* routines to indicate whether
4959 the fetched client needs to be registered or not. Affected
4960 file silcd/idlist.[ch].
4962 * Add your own entry as registered to the ID cache in the
4963 server. Affected file server.c.
4965 * Fixed a bug in silc_server_new_server. The SilcServer was
4966 set as the new server's context instead of SilcServerEntry.
4967 This naturally caused some weird bugs.
4969 * Added "updated" field the SilcChannelEntry which indicates
4970 the time since the channel entry was last accessed. This
4971 can be used to determine whether it is necessary to
4972 announce the channel after backup resuming protocol.
4973 Affected files silcd/idlist.[ch].
4975 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Do not delete the channel rekey task when adding it
4978 for in silc_server_create_channel_key.
4980 * Changed the silc_server_create_channel_key to return
4981 TRUE or FALSE to indicate the success of the channel key
4984 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4986 * Fixed MSVC++ project files and added missing files to
4987 Makefiles under win32/.
4989 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Do not add TCP_NODELAY flag if the operating system
4992 does not have it defined. Affected files are
4993 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4995 * Fixed buffer overflow from Irssi SILC Client. Affected
4996 file irssi/src/fe-common/core/themes.c.
4998 * Fixed double free in client library in the file
4999 lib/silcclient/client.c when disconnecting from server.
5001 * Applied double free patch from cras to Irssi SILC client.
5002 Affected files irssi/src/core/[modules/expandos].c
5004 * Fixed the disconnection handling to Irssi SILC Client.
5005 The application must call silc_client_close_connection
5006 in ops->connect client operation in case of failure of
5007 the connection. Affected file is
5008 irssi/src/silc/core/client_ops.c.
5010 * Do not set sock->protocol to NULL in the function
5011 silc_client_close_connection after executing the protocol's
5012 final callback since the sock might not be valid anymore.
5013 Affected file lib/silcclient/client.c.
5015 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5017 * Do not enable SILC_THREADS if the linking with libpthread
5018 did not happen. Affected file configure.in.pre.
5020 * Added notion to protocol specification that server must
5021 verify the sent authentication payload with CMODE when
5022 setting the channel founder key. Implemented it to the
5023 server. Affected file silcd/command.c.
5025 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5027 * Added _EXTRA_DIST SILC distribution variable to the
5028 distributions file. It is used to conditionally add extra
5029 files or directories to the specific distribution. Affected
5030 files ./prepare, Makefile.am.pre and distributions.
5032 Removed the `_' from the start of the distribution names.
5035 * Added README.WIN32 for instructions to compile the Toolkit
5038 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5040 * Fixed a double free in disconnection in the server. Affected
5041 file is silcd/server.c.
5043 * Fixed the lib/silcske/groups.c to work now also with GMP
5044 MP library. The string conversion did not work when using
5045 specific base and the base is indicated in the string as well.
5047 * Created win32/ directory which now includes MSVC++ specific
5048 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5049 It will appear only in the toolkit distribution
5051 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Changed the key material distribution function in case when
5054 the hash output is too short. The data is now concatenated
5055 a bit differently than it used to. Made the change to the
5056 SKE protocol specification.
5058 * Added better GMP detection to configure.in.pre. A patch
5061 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5063 * Fixed a minor bug in SKE that might cause some problem on
5064 some platforms. Affected file lib/silcske/silcske.c.
5066 * Added the cookie checking for initiator in the SKE. It checks
5067 that the responder returns the sent cookie unmodified. The
5068 affected file is lib/silcske/silcske.c. Added new SKE
5069 error type INVALID_COOKIE that can be sent during the
5070 negotiation. Fixed some memory leaks as well.
5072 * Added the "invalid cookie" error message to Irssi SILC client's
5075 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5077 * Added `task_max' field to the SilcClientParams to indicate
5078 the maximum tasks the scheduler can handle. If set to zero,
5079 default values are used. Affected file lib/silcclient/silcapi.h.
5081 * Fixed memory leaks in silc_client_close_connection. Affected
5082 file lib/silcclient/client.c.
5084 * Added silc_client_del_client_entry to client library to free
5085 all memory of given client entry. Affected file is
5086 lib/silcclient/idlist.[ch].
5088 * Added new functions silc_client_del_channel and
5089 silc_client_del_server to delete channel and server entries.
5090 Affected file lib/silcclient/[silcapi.h/idlist.c].
5092 * Removed silc_client_del_client_by_id from silcapi.h.
5094 * Fixed the INFO command to return the server's own info
5095 correctly when querying by Server ID. Affected file is
5098 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Removed the non-blocking settings in WIN32 code in the
5101 silc_sock_[read/write] and added SleepEx instead. Affected
5102 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5103 of input data is now checked with FIONREAD and ioctlsocket.
5105 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5107 * Call silc_schedule_task_del_by_context in the
5108 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5109 Affected file lib/silccore/silcprotocol.c.
5111 * Call silc_protocol_cancel for active protocols in the
5112 silc_server_close_connection if the funtion
5113 silc_server_free_sock_user_data has not been called.
5114 Affected file silcd/server.c.
5116 * Generic tasks cannot be deleted using the del_by_fd
5117 task deleting function since generic tasks does not match
5118 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5120 * Added a notion to SILCOPER help file that the SILCOPER works
5121 only on router server, not on normal server.
5123 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Added for WIN32 support for the new scheduler as well.
5126 Affected file lib/silcutil/win32/silcwin32schedule.c.
5128 * Fixed the SHA1 implementation to work on various platforms.
5130 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5133 API. It is part of the scheduler now. Everything else is
5134 as previously but some functions has changed their names.
5135 Checkout the lib/silcutil/silcschedule.h for the interface.
5136 Updated all applications to use the new interface. Affected
5137 files are lib/silcutil/silcschedule.[ch].
5139 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Found a bug in the SKE implementation. The HASH value,
5142 specified by the protocol, was not computed correctly. The
5143 public key of the responder was not added to the computation
5144 even though it is mandatory. Affected file lib/silcske/silcske.c.
5145 This unfortunately causes incompatibilities with older
5146 clients and servers.
5148 * Added WIN32 specific network init and uninit functions:
5149 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5150 the Winsock2. Affected file lib/silcutil/silcnet.h and
5151 lib/silcutil/win32/silcwin32net.c.
5153 * Set the socket always to nonblocking mode on WIN32 after
5154 reading data or writing data. Affected file is
5155 lib/silcutil/win32/silcwin32sockconn.c.
5157 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Fixed various compilation problems under WIN32. Affected
5160 files lib/silcutil/win32/silcwin32thread.c and
5161 lib/silcutil/win32/silcwin32schedule.c.
5163 * Removed all _internal.h #includes from public header
5164 files. Internal headers must never be included from
5167 Removed also the lib/silcske/payload_internal.h file.
5169 * All include files that may be needed (public and some others
5170 included by the public headers) by application developers are
5171 now copied to the ./includes directory. It does not copy any
5172 internal headers. Affected file Makefile.defines.pre and all
5173 Makefile.am's under lib/ and subdirs.
5175 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Do not change the ~/.silc directory's permissions automatically.
5178 Affected file irssi/src/silc/core/clientutil.c.
5180 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Do not cancel the protocol in silc_server_close_connection
5183 it might cause recursion. Now cancelled in the function
5184 silc_server_free_sock_user_data. Affected file silcd/server.c.
5186 * Fixed the silc_server_remove_clients_by_server to regenerate
5187 the channel keys correctly finally. Added also new function
5188 silc_server_remove_clients_channels to actually do it.
5189 Affected file silcd/server.c.
5191 * Fixed the silc_server_new_channel to not crash by giving
5192 wrong router to the new channel. Affected file is
5193 silcd/packet_receive.c.
5195 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5198 which is given as argument to the silc_client_alloc now.
5199 It can be used to configure the client and set various parameters
5200 that affect the function of the client.
5202 * The USERS command in server did not check whether the channel
5203 is private or secret. Affected file silcd/command.c.
5205 * Added new argument to the USERS command in protocol specification.
5206 The USERS command now can take the channel name as argument
5207 as well. Added support for this in client and server and
5208 updated the protocol specs.
5210 * Completed the GETKEY command in client. It can be now used
5211 to fetch also servers public key not only some clients.
5212 Affected files lib/silcclient/command[_reply].c.
5214 * Added silc_client_get_server to return server entry by the
5215 server name. Affected files lib/silcclient/silcapi.h and
5218 * Redefined the IDENTIFY command in protocol specification to be
5219 more generic. It now can be used to query information about
5220 any entity in the SILC Network, including clients, servers and
5221 channels. The query may be based either the entity's name
5222 or the ID. Added support for this in both client and server.
5224 Affected files silcd/command.c and lib/silcclient/command.c
5225 and command_reply.c.
5227 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5228 the _from_client and _from_server functions. Affected file
5231 * Added silc_client_get_channel_by_id_resolve to the file
5232 lib/silcclient/silcapi.h to resolve channel information by
5233 its ID. Added also silc_client_get_channel_by_id that
5234 does not resolve it from the server.
5236 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Added SilcServerEntry context into the client library
5239 to represent one server. The INFO command now allocates
5240 these to save the resolved server info. For now on the
5241 client library will also keep information about servers,
5242 connected and resolved with INFO.
5244 The INFO command now allocates the SilcServerEntry context
5245 and saves the server info there. The COMMAND_REPLY in
5246 the INFO now returns the parameters to application in
5247 same order as defined in the protocol specification.
5249 The entries are cached in the client->server_cache.
5251 * The INFO command is now issued after received the Client ID
5252 from the server. Affected file lib/silcclient/client.c.
5254 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5255 to the application as the mode changer might be server.
5256 It is guaranteed that NULL is not returned anymore to the
5257 application. Affected file lib/silcclient/client_notify.c.
5259 The ID Type is now also passed to the application so that
5260 it can check whether the returned entry is SilcClientEntry
5263 Added new function silc_client_get_server_by_id to return
5264 the server entry by ID. Affected files are the
5265 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5267 * Do not create the channel in the Irssi SILC Client when issuing
5268 the JOIN command but when received the sucessful JOIN command
5269 reply. Otherwise the channel might get created even though we
5270 could not join it. The Affected file is
5271 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5273 * Fixed a channel joining bug in router. The router must also
5274 check the channel modes, invite and ban lists etc. when serving
5275 the JOIN command sent by normal server. Affected file is
5276 silcd/command.c. The router now resolves the client's
5277 information from the server who sent the JOIN command if it
5278 does not know it, and processes the JOIN command only after
5281 * Changed the SilcCommandCb to take new argument; void *context2.
5282 Affected file lib/silccore/silccommand.h
5284 The second argument in the command callbacks in the server now
5285 includes the SilcServerCommandReplyContext if the command was
5286 called as pending command callback from the command reply.
5287 Otherwise it is NULL. When called as pending the status of the
5288 command reply will be checked and if it was erronous the
5289 error will be sent to the original sender of the command.
5290 This way the client always receives the error messages even
5291 though the server was actually the one who received the error
5292 when it resent the command to router, for example. Affected
5293 files silcd/command[_reply].[ch].
5295 * Fixed sending WHOWAS command's error message to client if
5296 the requested client could not be found. It was missing.
5299 * Changed the CMODE and CUMODE commands reply arguments in the
5300 protocol specification. The Channel ID is now sent in both
5301 of the commands to identify the channel. Implemented this
5302 new feature to the client and server. Affected files
5303 lib/silcclient/command_reply.c and silcd/command.c.
5305 * Made better checks for invite and ban lists in the JOIN
5306 command in server. Affected file silcd/command.c.
5308 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * The server now performs the incoming host IP/DNS lookup
5311 using the silc_socket_host_lookup and thus does not block
5312 the server anymore. Affected file silcd/server.c.
5314 * Completed the multi-thread support for SILC Scheduler in
5315 the lib/silcutil/silcschedule.c.
5317 * Fixed the configure.in.pre to detect the pthread correctly
5320 * Fixed a deadlock in silc_task_queue_wakeup in the file
5321 lib/silcutil/silctask.c.
5323 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5325 * Added new function silc_schedule_wakeup that is used in
5326 multi-threaded environment to wakeup the main thread's
5327 schduler. It needs to be used when a thread adds a new task
5328 or removes a task from task queues. After waking up, the
5329 scheduler will detect the task queue changes. If threads
5330 support is not compiled in this function has no effect.
5331 Implemented the wakeup mechanism to both Unix and WIN32
5332 systems. Affected files are lib/silcutil/silcschedule.[ch],
5333 lib/silcutil/unix/silcunixschedule.c and the
5334 lib/silcutil/win32/silcwin32schedule.c.
5336 * Added new function silc_task_queue_wakeup to wakeup the
5337 scheduler by the specified task queue. Affected file
5338 lib/silcutil/silctask.[ch].
5340 * The silc_socket_host_lookup_start now wakes up the scheduler
5341 after adding the timeout task. Affected file is
5342 lib/silcutil/silcsockconn.c.
5344 * The silc_socket_host_lookup is synchronous now if the threads
5345 support is not compiled in. However, the callback is still
5346 called asyncronously through the scheduler, anyway. Affected
5347 file lib/silcutil/silcsockconn.c.
5349 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5351 * Added new function silc_socket_host_lookup to perform
5352 asynchronous IP and FQDN lookups for the socket connection.
5353 Affected files lib/silcutil/silcsockconn.[ch].
5355 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5358 that may or may not compile the mutex support in.
5360 Changed the silc_mutex_alloc interface. It allocates the
5361 mutex now to the sent pointer and returns TRUE or FALSE.
5363 Affected file lib/silcutil/silcmutex.h.
5365 * Wrote the SILC Task Queue interface to support multi-threads.
5366 Affected file lib/silcutil/silctask.[ch].
5368 * Wrote the SILC Scheduler to support multi-threads. Affected
5369 file lib/silcutil/silcschedule.c.
5371 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5373 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5374 in lib/silcutil/win32/.
5376 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * Defined SILC Mutex API and SILC Thread API and implemented
5379 them for Unix. Affected files are
5380 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5381 lib/silcutil/unix/silcunixmutex.c and
5382 lib/silcutil/unix/silcunixthread.c.
5384 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5386 * Fixed the silc_server_remove_clients_by_server's channel
5387 key re-generation. The hash table handling was incorrect
5388 and would not work with many channels. Affected file is
5391 * Fixed some memory leaks around the server code.
5393 * Rewrote the silc_server_get_users_on_channel to support IPv6
5394 based Client ID's. Affected file silcd/server.c.
5396 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5397 specification. However, a separate document must be written
5398 to define the detailed signing procedure and the payload
5399 associated with the flag. Defined the flag to the
5400 lib/silccore/silcchannel.h as well.
5402 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5404 * Changed the dynamic tables to static size tables in the
5405 lib/silccrypt/silchmac.c.
5407 * Removed GCC dependencies from the code. A patch by cras.
5409 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Do not show the error "Error receiving packet bla bla"
5412 in server if it really was not an error (-2 means that reading
5413 is pending). Affected file silcd/server.c.
5415 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Fixed a possible crash in silc_server_remove_clients_by_server
5418 in silcd/server.c. Fixed there also some memory leaks.
5420 * Fixed the silc_idlist_replace_client_id. It could replace
5421 wrong key in the hash table. Affected file silcd/idlist.c.
5423 * Do not check whether there are global users on the channel
5424 if the channel->global_users is FALSE. Affected functions
5425 silc_server_remove_from_one_channel and
5426 silc_server_remove_from_channels in silcd/server.c. Also,
5427 do not check if the removed client is local as we can be
5428 sure that global client was not removed from the channel
5429 and checking for global users is not needed.
5431 * The silc_server_remove_clients_by_server now re-generates
5432 the channel keys correctly for those channels that had
5433 clients removed from them. Affected file silcd/server.c.
5435 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5437 * Found the reason of random crashes in the server. We weren't
5438 ignoring the SIGPIPE signal (which can be sent in write())
5439 and it crashed the server. Affected file silcd/silcd.c.
5441 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5443 * Assure that sock->user_data is not NULL in the function
5444 silc_server_packet_send in silcd/packet_send.c.
5446 * Disconnect the remote connection if it could not be added
5447 to any ID lists in the server. The affected file is
5450 * Check in silc_server_packet_send[_real/dest] that the
5451 socket is not disconnecting and ignore the data if it is.
5452 Affected file silcd/packet_send.c.
5454 * Define inline to __inline on native WIN32 compilation.
5455 Affected file includes/silcwin32.h.
5457 * Added some explicit type casts for inline code since MSVC
5458 require them. Affected files lib/silcutil/silcbuffer.h,
5459 lib/trq/silcdlist.h and lib/trq/silclist.h.
5461 * Print warning in log files from now on if the packet
5462 decryption fails. Affected file silcd/server.c.
5464 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5466 * Changed the `say' client operation's interface to accept
5467 new `type' argument to indicate the type of the message sent
5468 by the library. The application may filter the library's
5469 messages according the type. The affected file is the
5470 lib/silcclient/silcapi.h.
5472 * Added two new functions to lib/silcclient/silcapi.h:
5473 silc_client_del_client and silc_client_del_client_by_id.
5474 Affected file lib/silcclient/idlist.c.
5476 * Moved the clientincludes.h from includes/ to silc/ and
5477 serverincludes.h from includes/ to silcd/.
5479 * The modes for the CMODE and CUMODE are now passed as
5480 uint32 for application with COMMAND_REPLY. The affected
5481 file is lib/silcclient/command_reply.c.
5483 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * /WHOIS without arguments shows client's own information.
5486 Affected file lib/silcclient/command.c.
5488 * Changed PING to not accept any arguments. The specs
5489 says that client can ping only the connected server so
5490 requiring an argument is not needed. Affected file is
5491 lib/silcclient/command.c.
5493 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5495 * Fixed a fatal bug in private message sending and reception
5496 encryption and decryption when using private message keys.
5497 The implementation was incorrect and did not follow the
5498 specification. It causd that some of the message were
5499 lost since it did not use the sending and receiving keys
5500 as the protocol suggests. This has been fixed and will cause
5501 incompatibilities with older clients when sending private
5502 message encrypted with private message keys. Affected files
5503 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5504 and various other in Irssi SILC Client.
5506 Added `responder' boolean argument to the functions
5507 silc_client_add_private_message_key[_ske] to indicate when
5508 the key is added as responder or initiator of the key
5511 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5513 * Removed the silc_ske_check_version function and created
5514 a SilcSKECheckVersion callback. Added also a function
5515 silc_ske_set_callbacks that is now used to set all SKE
5516 callbacks. The callback functions are not given to
5517 the SKE functions anymore, but this function is used to
5520 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5522 * Added `silc_version' argument to the silc_client_alloc
5523 to define the version of the application for the library.
5524 The library will use the version string to compare it
5525 against the remote host's (usually a server) version
5526 string. Affected file lib/silcclient/silcapi.h
5528 * Added the KE protocol context to Key Agreement context
5529 in client library so that we can abort the SKE if it
5530 is in process when we get timeout. Affected file is
5531 lib/silcclient/client_keyagr.c.
5533 * Do not resolve the client ID forever if it returns in the
5534 first time that such client does not exist. This was done
5535 for example with private message. Affected file is
5536 lib/silcclient/client_prvmsg.c.
5538 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5540 * Do not add regex.h for WIN32. The affected file
5541 includes/silcincludes.h.
5543 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5544 not work yet 100%. It generates the DLL's automatically
5545 when compiling with --with-win32 under cygwin.
5547 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5549 * lib/contrib/regex.c is not compiled on WIN32.
5551 * Added silc_net_get_socket_opt function to the
5552 lib/silcutil/silcnet.h.
5554 * Added includes/silcwin32.h for WIN32 specific includes
5557 * Do not use ptime structure or any of the posix process
5558 functions on WIN32 in lib/silccrypt/silrng.c.
5560 * Added silc_gettimeofday to provide generic function
5561 for struct timeval on all platforms. Added the function
5562 to lib/silcutil/silcutil.h.
5564 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5566 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5567 library as they clearly belong there. As a plus side we
5568 can make the actual socket connection routines platform
5571 Added also new generic function silc_socket_read and
5572 silc_socket_write (that used to be silc_packet_[read/write].
5573 The implementation of these are platform specific.
5575 * Added WIN32 specific routines of silc_socket_[read/write]
5576 to lib/silcutil/win32/silcwin32sockconn.c.
5578 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5580 * Added preliminary support for native WIN32 compilation under
5581 cygwin (using the -mno-cygwin option for GCC) to the
5582 ./configure.in.pre. The --with-win32 now prepares the
5583 compilation for native WIN32.
5585 * Rewrote the SILC Scheduler interface in the file
5586 lib/silcutil/silcschedule.h. The scheduler is now context
5587 based and does not have anymore any global static scheduler.
5588 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5589 and created lib/silcutil/win32 directory for WIN32 based
5592 * Added Unix specific network routines to the
5593 lib/silcutil/unix/silcunixnet.c and the old
5594 lib/silcutil/silcnet.c includes now only generic routines.
5596 Added WIN32 specific network routines to the
5597 lib/silcutil/win32/silcwin32net.c.
5599 * Added Unix specific utility functions from the
5600 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5602 * Added WIN32 SILC Scheduler to the file
5603 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5606 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5608 * Do not handle JOIN notify in the server if the target client
5609 is not registered (idata->registered == FALSE). The affected
5610 file is silcd/packet_receive.c.
5612 * Update the nickrec->founder in event_cumode in the Irssi SILC
5613 client. Affected file irssi/src/silc/core/silc-channels.c.
5615 * Fixed the CUMODE_CHANGE notify handling in the server when
5616 server and router are announcing their clients on channels.
5617 Now the mode changes are saved and notified correctly. The
5618 affected file is /silcd/packet_receive.c.
5620 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5621 They really did not replace the cache entry in the ID Cache.
5622 Now they do that. Affected file silcd/idlist.c.
5624 * Fixed the KICK notify handling in the Irssi SILC client to
5625 update the channel records so that the kicked client does not
5626 appear to be on the channel. The affected file is
5627 irssi/src/silc/core/silc-channels.c.
5629 * Always update the conn->current_channel when executing command
5630 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5632 * Fixed the KILL notify handling in Irssi SILC client to remove
5633 the killed client on all channels.
5635 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * Fixed the silc_parse_command_line to remove extra spaces
5638 from the start and end of the arguments. Affected file is
5639 lib/silcutil/silcutil.c.
5641 * Cancel and free any active protocol in the function
5642 silc_server_close_connection. Affected file silcd/server.c.
5644 * Cancel and free any active protocol in the function
5645 silc_client_close_connction. Affected file is
5646 lib/silcclient/client.c.
5648 * Do not execute the KILL command for clients that are in
5649 history (ie. they are not in the network). Affected file is
5652 * Fixed KILL notify handling, client does not crash anymore.
5653 Affected file irssi/src/silc/core/silc-channels.c.
5655 * Reduced the default packet buffer size from 2048 to 1024 in
5656 lib/silccore/silcpacket.c.
5658 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5659 counter to the SKE context that is incresed when the SKE library
5660 performs async operation outside the library. If the outside
5661 process frees the SKE context and FREED status will be set
5662 and the library will detect after the sync operation that the
5663 libary is freed. The affected files are
5664 lib/silcske/silcske[_status].[ch].
5666 * Resolve the client entry information in the function
5667 silc_client_channel_message to assure that NULL pointer is not
5668 passed as client entry to the application. */
5670 * Fixed the task timeout calculation to assure that there is
5671 never negative timeouts. The affected file is
5672 lib/silcutil/silcschedule.c.
5674 * Fixed the channel user mode notification sending in server.
5675 It was sent point-to-point to the router (or to server by router)
5676 but it needs to be destined to a channel. The routines now
5677 supports sending the channel user mode notifys to the channels
5678 when announcing clients and channels. Affected files are
5679 silcd/server.c and silcd/packet_receive.c.
5681 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5682 It did not actually replace the old channel entry in the cache.
5683 Affected file lib/silcclient/client_notify.c.
5685 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5687 * Fixed a possible crash in silc_packet_send_prepare. It now
5688 assures always that there is enough space in the buffer and
5689 at the tail area of the buffer (for MAC).
5691 Fixed the inbound buffer reallocation in silc_packet_read.
5692 It was old code and did not handle the reallocation correctly.
5695 The affected file is lib/silccore/silcpacket.c.
5697 * Fixed buffer overflow in silc_parse_nickname in the file
5698 lib/silcutil/silcutil.c.
5700 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5702 * make install generates new server keys only if there is not
5705 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5708 Added check that if the NOREPLY is set then we will not send
5709 the away message. This avoids infinite loop of away messages
5710 if both clients are away. The affected file is
5711 lib/silcclient/client_prvmsg.c.
5713 * Fixed client crash if /NICK was given without arguments.
5714 Affected file lib/silcclient/command.c.
5716 * Server does not send the invite list in INVITE command back
5717 to the client if the list was not altered. Added this notion
5718 to the protocol spec as well. Affected file silcd/command.c.
5720 Fixed possible crash in INVITE command by checking the
5721 value of silc_server_get_client_route command.
5723 * Fixed the INVITE notify type handling. The arguments are now
5724 taken in correct order and client does not crash. The affected
5725 file is irssi/src/silc/core/silc-channels.c.
5727 Removed the "Inviting xxx to channel" message from the
5728 client library away and let the application handle it.
5729 Affected file lib/silcclient/command.c. Added that message
5730 to Irssi SILC client's message formats.
5732 * Fixed CMODE command crash in client. It now checks the
5733 amount of arguments correctly and does not crash. The affected
5734 file is lib/silcclient/command.c.
5736 * Do not create new channel automatically in silc_channels_join
5737 but check whether the channel by that name already exists.
5738 Affected file irssi/silc/core/silc-channels.c.
5740 * Do not send the SERVER_SIGNOFF to router if the disconnected
5741 entity was the router. Affected file silcd/server.c.
5743 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5744 SILC client as it was missing from there.
5746 Added the handling of the KICK notify to the Irssi SILC client
5747 as it was missing. Added "you have been kicked" message to
5748 Irssi SILC client's message modules formats.
5750 Added the handing of the KILL notify to the Irssi SILC client
5751 as it was missing. Added the kill message module formats
5754 The affected file is irssi/src/silc/core/silc-channels.c.
5756 * The router did not save the channel mode the server announced.
5757 Affected file silcd/packet_receive.c.
5759 * Fixed a possible crash in INFO command in server. If the
5760 server did not provide the server info it crashed. Affected
5761 file silcd/command.c.
5763 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5765 * Fixed the GETKEY command in the server to check also the
5766 global list. Otherwise the GETKEY would not work correctly
5767 in normal SILC server. Affected file silcd/command.c.
5769 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Fixed GETKEY crash, it crashed if the command did not succseed.
5773 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5776 is now real and not just an macro interface to GMP.
5778 Removed the entire GMP from the source tree and imported new
5779 NSS MPI library instead. Reason for removing GMP is that it is
5780 extremely large and compiles extremely slow. The NSS MPI
5781 is only a few files and compiles in less than 10 seconds.
5782 The speed is also about the same as GMP. The MPI is imported
5783 to lib/silcmath/mpi.
5785 If the system has GMP installed we will still use the GMP.
5786 If it is not then the NSS MPI will be compiled.
5788 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5790 * Merged a long nickname (127 characters long) crash bugfix from
5791 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5793 * Merged a freed memory reference bugfix from Irssi CVS tree.
5794 Affected file irssi/src/core/commands.c.
5796 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5798 * Added the server's public key sving and verification to the
5799 server when performing the SKE. This was missing and the
5800 remote server's (or router's) public key was accepted without
5801 checking whether we have it previously or trust it at all.
5802 Affected file silcd/protocol.c.
5804 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Check in the silc_server_timeout_remote if protocol is active
5807 and make sure that the protocol's final callback is called so
5808 that all memory if freed. Affected file silcd/server.c.
5810 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5812 * silc_server_whois_send_reply crashed the server if the nickname
5813 was 127 characters long. Affected file silcd/command.c.
5815 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Added sanity check to the silc_server_new_client. If the hostname
5818 is provided inside username then check that the provided hostname
5819 really is the same as the resolved one. If the hostname was not
5820 resolved then check it from the public key. Affected file is
5821 silcd/packet_receive.c.
5823 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5824 if the server disconnected us and the connection is not valid
5825 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5827 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5828 the library to the lib/silcutil/silcutil.[ch].
5830 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * Close log file after open. Affected file
5833 lib/silcutil/silclog.c.
5835 * Check whether sock == NULL in silc_client_send_packet and return
5836 if it is. Affected file lib/silcclient/silcclient.c.
5838 * Check rec->entry == NULL in the Irssi SILC Client before
5839 sending the channel message. Affecte file is
5840 irssi/src/silc/core/silc-servers.c.
5842 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Merged a splitted window bugfix from Irssi CVS tree. The
5845 affected file is irssi/src/fe-text/textbuffer-view.c.
5847 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5848 It did not print nickname.
5850 * Improved the distributions system a bit.
5852 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5854 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5855 irssi/src/fe-text/gui-window.c.
5857 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5858 to in-active server. The affected file is
5859 irssi/src/silc/core/client_ops.c.
5861 * Resolve the client in USERS command reply if the entry does
5862 not have username resolved. The affected file is
5863 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5864 command to WHOIS command to really resolve stuff. The USERS
5865 is not used any more in any critical section so WHOIS can
5866 be used even though it might be slower than IDENTIFY.
5868 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5871 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * Changed the protocol API a bit more consistent in the
5874 lib/silccore/silcprotocol.[ch].
5876 * Changed the following headers to ROBODoc format:
5878 lib/silccore/silcpayload.h
5879 lib/silccore/silcprotocol.h
5880 lib/silccore/silcsockconn.h
5882 All core library headers are now formatted.
5884 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Fixed a bug in Irssi SILC client; do not show that you are
5887 server/router operator if you really are not. Affected file is
5888 irssi/src/silc/core/client_ops.c.
5890 * Renamed silc_command_free_payload to silc_command_payload_free.
5891 Affected file lib/silccore/silccommand.h
5893 * Added silcmath.h to include the prototoypes of various routines
5894 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5897 * Changed the following headers to ROBODoc format:
5899 lib/silccore/silcchannel.h
5900 lib/silccore/silccommand.h
5901 lib/silccore/silcid.h
5902 lib/silccore/silcidcache.h
5903 lib/silccore/silcmode.h
5904 lib/silccore/silcnotify.h
5905 lib/silccore/silcpacket.h
5906 lib/silcmath/silcmath.h
5908 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * Added checking to the server code not to start the server if
5911 ciphers and stuff are not configured properly. Affected files
5912 silcd/serverconfig.[h] and silcd/server.c.
5914 * Changed the layout of the header files of the public interfaces
5915 in the SILC libraries. The new layout supports ROBODoc
5916 documentation tool (and some others) so that it is easy to create
5917 a library reference manual. All the other headers and source
5918 code must still follow the CodingStyle document. Also source
5919 code must not include these ROBODoc stuffs, only the headers.
5920 Furthermore, all public interface headers must now be named
5921 by using `silc' prefix, example: silcapi.h, silccipher.h.
5922 Some files were renamed due to this. All the other headers
5923 must not be used as public interfaces. I will update the
5924 CodingStyle document later. Changed following headers, so far:
5926 lib/silcclient/silcapi.h
5927 lib/silccore/silcauth.h
5928 lib/silccore/silcprivate.h
5929 lib/silccrypt/silcdh.h
5931 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5935 * Removed silc_client_packet_send_flush from the client library
5936 as it is not needed. Affected file lib/silcclient/client.[ch].
5938 * Added printing of message of unresolved authentication method
5939 to the Irssi SILC client. Added it to the module formats.
5940 Removed the same message from the client library.
5942 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Added new distribution feature, DISTLABEL. Every distribution
5945 can define own preprocessor label that can be used in the
5946 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5947 file distributions, acconfig.h.pre and prepare.
5949 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Added Makefile.defines_int to include the actual definitions
5952 for Makefile.defines.in. Tested the new distribution system,
5953 created distributions and tested installation.
5955 * Added AWAY message printing to the Irssi SILC client. Added
5956 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5958 * Added SCONNECT command to call the SILC's CONNECT command.
5959 Cannot use CONNECT directly since Irssi uses that internally.
5960 Affected file irssi/src/silc/core/silc-servers.c.
5962 Added ACTION local command. It is same as ME command but takes
5963 the channel as mandatory argument.
5965 Rewrote some of the Irssi's help files to suite for SILC
5968 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5970 * Added Makefile.defines[.in] that should for now on be included
5971 in all Makefile.am file in the source tree. That file includes
5972 all common compilation definitions for SILC source tree.
5974 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Minor changes to the ./prepare script to change the package
5977 name according the distribution name to the configure.in.
5979 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Created new distribution system. Added file `distributions'
5982 that defines all the distributions that can be created out of
5983 the SILC source tree. The ./prepare script now reads that
5984 file to determine how to prepare the distributions. The
5985 first argument to the ./prepare is the name of the distribution
5986 and second is the version of the distribution. If given
5987 without arguments it creates the default (toolkit) distribution
5988 with the default version (defined in ./prepare).
5990 All Makefile.am files that are subject to the distributions
5991 are now named as Makefile.am.pre. These are ./Makefile.am
5992 and lib/Makefile.am. Others may be changed later.
5994 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Added invite list, ban list, some key management and connection
5997 error message printing to module formats in the Irssi SILC client.
5999 * Added new silc_client_set_away_message to set the away message
6000 that is back to the person who sent private message. The
6001 affected file lib/silcclient/silcapi.h and the
6002 lib/silcclient/client_prvmsg.c.
6004 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6006 * Fixed the private message sending in the Irssi SILC client,
6007 added local command KEY to the Irssi SILC client.
6009 Added key management and key agreement message formats to the
6010 irssi/src/fe-common/silc/module-formats.[ch].
6012 Added USERS (alias WHO) printing, server/router operator
6013 indication and LIST command printing to the module formats.
6015 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6017 * Fixed channel joining notify handling, cumode notify handling
6018 from Irssi SILC client.
6020 * Added SILC specific module-formats to the Irssi SILC client so
6021 that SILC specific message hilighting, colors etc is possible.
6022 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6024 Added channel mode, channel user mode, actions, notices,
6025 whois and whowas printing to the the module-formats.c.
6027 * Fixed a bug in channel deletion in the server. The channel
6028 is not left to the cache even if the channel founder auth mode
6029 is set when there are no users anymore on the channel. Affected
6030 file silcd/server.c.
6032 * The silc_net_localhost now resolves the entire hostname including
6033 the domain name. Affected file lib/silcutil/silcnet.c.
6035 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Changed the ask_passphrase client operation to be ascynchronous.
6038 It has now a completion callback and a context that the
6039 application must call after it has got the passphrase from
6040 the user. Affected files lib/silcclient/silcapi.h,
6041 lib/silcclient/protocol.c, lib/silcclient/command.c and
6044 Added SilcAskPassphrase callback that the application calls
6045 to deliver the passphrase to the library.
6047 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6048 The public key verification and especially a certificate
6049 verification is asynchronous procedure.
6051 Added new SILC_SKE_STATUS_PENDING status to indicate the
6052 request is pending and a callback will be called to finalize
6055 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6056 indicate that remote end did not send its public key (or
6057 certificate), even though we require it. Added check for this
6058 condition in the SKE. This was a security bug, now fixed.
6060 Defined new SilcSKEVerifyCbCompletion callback that is called
6061 when the verification process is completed.
6063 The affected files lib/silcske/silcske_status.h and
6064 lib/silcske/silcske.[ch].
6066 * Changed the verify_public_key client operation to be async
6067 as well. Defined SilcVerifyPublicKey callback that is used to
6068 indicate the success of the public key verification process.
6070 Changed the server and client to use the new async client
6073 * Changed the Irssi SILC client's internal scheduler to be called
6074 twice as many times as it used to be. As a result the client
6075 should be a bit faster now. Affected file is
6076 irssi/src/silc/core/silc-core.c.
6078 * Added support to Irssi SILC client of asynchronous public key
6079 verification and passphrase inquiry. Affected file is
6080 irssi/src/silc/core/silc-core.c.
6082 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6084 * Do not say "You have left channel %s" in client library.
6085 Moved it to the application. Affected files are
6086 lib/silcclient/command.c and silc/client_ops.c.
6088 * Fixed silc_client_get_clients. Command context was not
6089 duplicated and was freed memory in the callback. Affected
6090 file lib/silcclient/idlist.c.
6092 * Do not say "you are now talking..." on JOIN command in the
6093 client library. The appliation must handle it.
6095 * Do not say ".. changed topic to" in command reply in the
6096 client libary. The application must handle it.
6098 * Fixed TOPIC command sending in the client library.
6100 * Fixed a memory leak in silc_client_command_free in the file
6101 lib/silcclient/command.c.
6103 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Imported a modified version of Irssi client to the source tree.
6106 The Irssi will be used to create a new client called
6107 Irssi SILC. Imported to irssi/.
6109 Added silc_core_init_finish function to the Irssi. Affected
6110 file irssi/configure.in.
6112 A lot changes in the Makefile.ams around the irssi tree.
6114 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6116 * Do not rehash if the new size is same as the old size of the
6117 hash table, in the silc_hash_table_rehash*. The affected file
6118 lib/silcutil/silchashtable.c.
6120 * Replaced hash_table_del_by_context calls from the server
6121 (when channel->user_list and client->channels) to the
6122 hash_table_del as it is sufficient and faster.
6124 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * Added silc_hash_table_list, silc_hash_table_get and the
6127 SilcHashTableList structure to provide an alternative way to
6128 traverse the hash table. The affected files are
6129 lib/silcutil/silchashtable.[ch].
6131 * Changed the server's idlist routines to use the hash table
6132 routines to optimize the code.
6134 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6136 * Replaced the client entry's `channel' list and channel entry's
6137 `user_list' list to hash tables for optimized lookup. Changed
6138 the code to use the hash table interface around the code.
6139 Affected file lib/silcd/idlist.[ch].
6141 * Added `auto_rehash' boolean argument to the function
6142 silc_hash_table_alloc to indicate whether the hash table should
6143 auto-rehash when it thinks is appropriate time. It will
6144 increase the hash table size if the there is twice as much
6145 entries in the table than the size of the table, and will
6146 decrease the size if there are twice as less entries than
6147 the size of the table.
6149 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6151 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6153 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * silc_idcache_purge_by_context deletes the entry now by context
6156 as it is supposed to do. Affected file lib/silccore/idcache.c.
6158 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6159 client is not anymore valid (WHOWAS givens the info) and not
6160 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6162 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Removed the `data' and `data_len' arguments from the ID Cache
6165 interfaces and added `name' argument. ID Cache does not handle
6166 anymore the binary data only a names associated with given ID.
6168 * When hashing a Client ID with silc_hash_id the entire ID is
6169 not hashed anymore, instead only the hash of the Client ID is
6170 hashed. This way we can access the Client ID from the cache
6171 with Client ID but with the hash of the ID (which is a hash of
6172 the nickname) as well without any difference in performance.
6174 Added also silc_idcache_find_by_id_one_ext to do one on one
6175 searching when we have the actual ID. Added also function
6176 silc_hash_client_id_compare. The affected files are
6177 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6179 * When hashing the name associated with a ID it is always done
6180 in lowercase. This way we can access the cache without worrying
6181 about case-sensitivity, even though, for example nicknames are
6184 * Fixed a bug in server with channel message sending. It put
6185 wrong ID type as destination ID. The affected file
6186 silcd/packet_send.c.
6188 * silc_idcache_del_by_context now deletes from all hash tables
6189 by context. Affected file lib/silccore/idcache.c.
6191 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6193 * Changed the client library to use the new ID Cache interface.
6194 Changes around the source tree.
6196 * Added silc_hash_table_rehash_ext to rehash with specific
6197 hash function. Affected file lib/silcutil/silchashtable.[ch].
6199 * Added silc_hash_string_compare to compare two strings in the
6200 hash table. Affected file lib/silcutil/silcutil.[ch].
6202 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * Added new function silc_idcache_del_by_context into the
6205 lib/silccore/idcache.[ch].
6207 * Changed the server's ID list routines to use the new ID Cache
6208 interface. Changes around the source tree.
6210 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Added silc_hash_table_del[_by_context]_ext functions in to the
6213 lib/silcutil/silchashtable.[ch].
6215 Removed silc_hash_table_find_all* routines and added new
6216 silc_hash_table_find_foreach to replace them.
6218 Added silc_hash_table_replace_ext function as extended
6219 replacing function. Separated the simple hash table interface
6220 from the extended hash table interface in the file
6221 lib/silcutil/silchashtable.h.
6223 * Fixed minor bugs and changed it to use some of the new
6224 hash table functions in lib/silccore/idcache.c
6226 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Added new function silc_hash_table_find_all to return all keys
6229 in the hash table by the specified key. As the hash table is
6230 collision resistant it also makes it possible to have several
6231 duplicate keys in the hash table. This function may be used to
6232 find all of the keys from the hash.
6234 Added user_context arguments to the SilcHashFunction,
6235 SilcHashCompare and SilcHashDestructor to deliver user specified
6238 Added new fuctions silc_hash_table_find[_all]_ext to do
6239 extended lookup with specified hash and compare functions and
6240 specified user contexts.
6242 Added new function silc_hash_table_add_ext to add the key
6243 with specified hash function and user context.
6245 Added new function silc_hash_table_foreach to traverse all
6246 entrys in the hash table. Added SilcHashForeach callback
6249 Added new function silc_hash_table_del_by_context to delete
6250 the entry only if the context associated with the key matches.
6252 Affected files are lib/silcutil/silchashtable.[ch].
6254 * Removed silc_hash_[server/client/channel]_id and added just
6255 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6256 silc_hash_id_compare to compare two ID's using as the hash table
6257 comparison function. Added also silc_hash_data to hash
6258 binary data and silc_hash_data_compare to compare it.
6260 * Removed silc_idlist_find_client_by_hash as it is not needed
6261 anymore. Affected file silcd/idlist.[ch].
6263 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6264 to use internally the SilcHashTable. The new ID Cache is a lot
6265 faster than the old one. Some of the ID Cache interface was also
6266 rewritten and obsolete and stupid functions were removed.
6268 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Added entry_count field to the SilcHashTable to keep the number
6271 of the entries in the table. Implemented the function
6272 silc_hash_table_rehash. Added new function
6273 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6275 Fixed a minor bug in silc_hash_table_free.
6277 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6278 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6279 into the lib/silcutil/silcutil.[ch].
6281 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Implemented a collision resistant hash table into the
6284 lib/silcutil/silchashtable[ch]. See the header and the source
6285 for the SilcHashTable API.
6287 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Merged dotconf version 1.0.2 into lib/dotconf.
6291 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6293 * Do not compile anything in lib/silcsim/* if the SIM support
6294 is not enabled. The tree should now compile without problems
6297 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Compiled the SILC under cygwin. Compiled and tested briefly
6300 without problems. More tests needed. The SIMs didn't compile
6303 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6305 * Fixed possible crash in silc_get_username in the
6306 lib/silcutil/silcutil.c.
6308 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Fixed a va_arg in silc/client_ops.c.
6312 * Oops, RC5 routines were named AES and caused some problems
6313 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6315 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Added new SilcIDIP structure into the lib/silccore/id.h and
6318 replaced the old `ip' fields from all SILC ID's to that type.
6319 This is a step towards IPv6 support.
6321 The silc_id_get_len takes now the ID as an extra argument.
6322 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6323 both IPv4 and IPv6 based ID's.
6325 The affected files are lib/silccore/id.[ch] and other files
6326 around the tree using these routines.
6328 * Removed the ID length arguments in server from various
6329 silc_server_send_notify_* routines -> they are not needed
6332 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Fixed memory leak in silc_encode_pem_file in the file
6335 lib/silcutil/silcutil.c.
6337 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Check minor version as well in the SKE. Affected files are
6340 silcd/protocol.c and lib/silcclient/protocol.c.
6342 * Added --identifier option to the server so that an identifier
6343 can be when creating the public key for the server. Affected
6344 file is silcd/silcd.c.
6346 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6347 lib/silccrypt/silcpkcs.c.
6349 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Register default ciphers and stuff when using -C option with
6352 the server. Affected file sildc/silcd.c.
6354 * Put back the servers public key filename format, it is better
6355 than the new one. For now, the client keys are saved with the
6356 new filename format. The affected file silc/client_ops.c.
6358 * Implemented the Cipher API for the rest of the ciphers that
6359 did not implement it or implemented it the wrong way.
6361 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Register default ciphers and stuff when using the -S option
6364 in the client. Affected file silc/silc.c. Same also when
6365 creating new key pair with -C option.
6367 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Fixed the silc_verify_public_key client operation function to
6370 save the public keys differently. The fingerprint is now
6371 used as filename and not the hostname. This way also the
6372 client keys are saved uniquely and not with hostnames. The
6373 affected file is silc/client_ops.c.
6375 * Trimmed the silc_hash_fingerprint function to remove extra
6376 whitespaces from the end of the fingerprint. The affected
6377 file is lib/silccrypt/silchash.c.
6381 * Added silc_cipher_register_default function to register all
6382 default ciphers. It can be used when configuration files
6383 does not exist and the application does not want any specific
6384 ciphers in any specific order.
6386 The SilcDList is now used as silc_cipher_list dynamically
6387 allocated cipher list. Removed the static list all together
6388 and now all ciphers must be allocated to the dynamic list.
6389 The silc_cipher_alloc routine was changed to check only the
6392 All silc_cipher_* routines that used to return int returns
6395 The affected files lib/silccrypt/silccrypt.[ch].
6397 * The same thing was done to silc_hash_* as for silc_cipher_*
6398 routines. Affected files lib/silccrypt/silchash.[ch].
6400 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6401 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6402 Added also silc_pkcs_[un]register[_default] functions.
6403 Removed the data_context from the PKCS API.
6405 * Added silc_hmac_register_default function to register default
6406 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6407 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6408 to unregister all hmacs at once.
6410 * Register the default ciphers, hash functions, PKCSs and HMACs
6411 if client's configuration file does not exist. The affected
6414 * The client did not load the hash functions from the SIM
6415 modules at all. Added support for this. Affected file is
6416 silc/clientconfig.c.
6418 * When decoding public key with silc_pkcs_public_key_decode, check
6419 the supported algorithm only if PKCS are registered. Affected
6420 file lib/silccrypt/silcpkcs.c. The same was done with the
6421 silc_pkcs_private_key_decode.
6423 * Fixed the SILC List routines to keep the list always in order.
6424 It used to change the list's order when traversing the list but
6425 not it preserves the order. Affected file lib/trq/silclist.h.
6427 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added the client library to use the SilcSocketConnection's
6430 reference counter (by silc_socket_dup) to prevent the bug that
6431 the socket object may be freed underneath async operation.
6433 * The name resolv library checking fixes in the configure.in.pre.
6436 * Created new version of the protocol drafts for future
6437 development. The -03 drafts are the ones that will be changed
6438 in the trunk now and the -02 will remain as they are.
6440 * Send list of CUMODE notifys to the router when announcing
6441 the channel users to the router. Affected file silcd/server.c.
6442 If the router receiving channel founder CUMODE for a channel
6443 that already has channel founder it will send CUMODE notify
6444 to the sender to remove the channel founder rights from the
6445 announced client. Affected file silcd/packet_receive.c.
6447 * The CUMODE notify may now use Server ID as well as the entity
6448 who changes the mode. Updated protocool specs.
6450 * Updated INSTALL and README files.
6452 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * New web pages in the http://silc.pspt.fi. The pages was
6459 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Implemented the [DenyConnectin] config section in the server.
6462 Added silc_server_config_denied_conn to check whether incoming
6463 connection is denied. Affected file silcd/serverconfig.[ch].
6465 * Do not check the ports when checking the incoming configuration
6466 data if the port is 0, meaning any. Affected file is
6467 silcd/serverconfig.c.
6469 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6471 * Fixed buffer overflow in silc_string_compare in the file
6472 lib/silcutil/silcutil.c.
6474 * Fixed double free in silc_server_command_leave in the file
6477 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Fixed the version checking in the server. Affected file is
6482 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Fixed the configuration data fetching when accepting new
6485 connections in the server. Affected file silcd/server.c.
6487 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Added `sender_entry' argument to the function
6490 silc_server_packet_relay_to_channel so that we can check
6491 whether some destination actually belongs to the same route
6492 the sender belongs (ie, we must not resend the packet to the
6493 sender). Affected file silcd/packet_send.[ch].
6495 * Added `servername' field to the SilcClientEntry in the server
6496 to hold the name of the server where client is from. Affected
6497 file is silcd/idlist.h.
6499 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Moved the channel message encrypting in the router betwen
6502 router connections from silc_server_channel_message to the
6503 silc_server_packet_relay_to_channel since we want to check
6504 whether we have anybody channel before encrypting anything.
6505 Affected files silcd/packet_[receive/send].c.
6507 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Fixed the [AdminConnection] server config section to support
6510 multiple entries. Affected file silcd/serverconfig.c.
6512 * Added support into the server to check the validity of the
6513 incoming connection before executing any KE or authentication
6516 * The connection configuration is now saved to the KE and
6517 connection auth protocol contexts and not fetched anymore in
6518 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6520 * The local hosts listenning address and port is also resolved
6521 now when starting the server. We want to have the socket object
6522 to include the real address and port for the listener. Added
6523 new function silc_net_check_local_by_sock into the files
6524 lib/silcutil/silcnet.[ch].
6526 * Fixed a broadcast bug in server -> do not broadcast if we
6529 * Fixed a routing bug. Do not route broadcast packets ever.
6530 Broadcast packets must be processed always and not routed since
6531 they may be destined to some other host than yourself and thus
6532 would get routed without no good reason. Affected file is
6535 * Added function silc_server_config_is_primary_route to check
6536 whether primary router connection has been configured (a router
6537 configuration that we are initiating). If there is not, we
6538 will assume that there is only two routers in the SILC network
6539 and we will use the incoming router connection as our primary
6540 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6542 * Changed the order of the broadcasting. Broadcast _after_ the
6543 packet has been processed not before. Affected file is
6546 * Fixed a [ClientConnection] parsing bug. The port was never
6547 parsed correctly thus resulting to port 0. Affected file
6548 silcd/serverconfig.c.
6550 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6551 argument and did not set the broadcast packet flag. Affected
6552 file silcd/packet_send.c. Fixed same bug in the function
6553 silc_server_send_notify as well.
6555 * If we receive NEW_ID packet for our own ID in the server, ignore
6558 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6562 * Removed the nickname from the Private Message Payload.
6563 Updated the code and the protocol specs.
6565 * Updated protocol specs for submitting to the IETF.
6567 * Tweaked the Random Number Generator a bit. Affected file
6568 lib/silccrypt/silcrng.c. Exported a new function
6569 silc_rng_[global]_add_noise which can be used to add more
6572 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6574 * Do not parse packets with different timeout when protocol
6575 is active -> may cause problem with rekey. Affected file
6578 * When server receives signoff notify it must not create
6579 new channel key if the client is on any channels since the
6580 sender of the signoff notify will create it.
6582 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Added printing of error messages during SKE protocol from the
6585 failure packet sent by server during SKE. Affected file
6588 * Removed the client's failure_callback handling with timeout
6589 and handle it immediately when received.
6591 * The SKE library returned wrong type in SUCCESS and FAILURE
6592 packets. They must be 32 bit MSB not 16 bit MSB.
6594 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6596 * Ok, rewrote the logic of the re-key and now it seems to work.
6597 I tested it on high traffic with frequent re-keys without
6598 problems. Added hmac_receive (and renamed hmac to hmac_send)
6599 in SilcClientConnection in lib/silcclient/client.h and
6600 in SilcIDListData in silcd/idlist.h. Also, removed the
6601 SilcPacketParserContext's cipher and hmac fields as they are
6602 not needed anymore and actually caused some problems when
6603 the ciphers and hmac's changed underneath the packet parser.
6605 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * If re-key protocol is active then process the incoming packets
6608 synchronously since we must assure that icoming packets encrypted
6609 with the old key is processed before the new keys is set to
6610 use. This is true other packets than for REKEY packets.
6611 Affected file silcd/server.c. The same was done to client library
6612 as well, affected file lib/silcclient/client.c.
6614 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Fixed bug in client and server to accept the force send if
6617 the packet is send from silc_[server/client]_packet_process
6618 function. Otherwise the packets are never delivered, oops.
6620 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Disable force sending of packets when REKEY protocol is active.
6623 We must assure that no packet is sent directly when rekey is
6624 performed. All packets must be sent through packet queue.
6625 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6626 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6627 function is silc_[server/client]_packet_send_real to check
6630 * Replaced the SIM paths from example config files to
6631 /usr/local/modules. Also, make install creates now
6632 /usr/local/silc/logs directory to hold all the SILC server
6635 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * Made the configure.in.pre work on Solaris. Patch by salo.
6639 * Made all ciphers compatible with non-x86 machines. Defined
6640 CBC mode macros into lib/silccrypt/ciphers_def.h.
6642 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6644 * Fixed the make install.
6646 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * When MAC computation fails the silc_packet_decrypt returned 0
6649 even though it was supposed to return -1. Fixed this. The
6650 affected file is lib/silccore/silcpacket.c.
6652 * Do not replace the config files in /etc/silc (in make install)
6653 if they already exist. Affected file ./Makefile.am.
6655 * Do not send re-key packets immediately but through packet queue.
6656 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6658 * Changed silc_net_check_host_by_sock to return FALSE if the
6659 IP/DNS could not be resolved. Though, it returns the IP address
6660 now even if it could not resolve it (but returns also FALSE).
6661 Affected file lib/silcutil/silcnet.[ch].
6663 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Added silc_pkcs_decode_identifier to decode the public key's
6666 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6667 Added also silc_pkcs_free_identifier. Added also new context
6668 SilcPublicKeyIdentifier.
6670 * Added -S option to the silc client. It is used to dump the
6671 contents of the specified public key file.
6673 * Changed the PKCS api to return the public key length when
6674 setting the public key.
6676 * Fixed a fatal bug in the public and private key file loading.
6677 Affected file lib/silccrypt/silcpkcs.c.
6679 * Execute the packet parsing for client with zero (0) timeout
6680 if the protocol is active. Affected file silcd/server.c.
6682 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Made the key generation options to the silcd program. Added
6685 -C option, equivalent to client's option.
6687 * Added new [ServerKeys] config section to the server. It
6688 configures the server's public and private key.
6690 * Defined generic Public Key Payload into the protocol
6691 specification to send specific type of public keys and
6694 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6695 public key or certificate.
6697 * Implemented the GETKEY command to the server and to the
6698 client library and on user interface.
6700 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6702 * Made preliminary `make install' work.
6704 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Added SilcServerRekey context into silcd/idlist.h.
6708 * Added the PFS support as defined in the specification to the
6709 SKE protocol. Affected files lib/silcske/*.c.
6711 * Added `ske_group' field to the SilcServerRekey context to hold
6712 the number of the SKE group that is used with PFS in re-key.
6713 Affected file silcd/idlist.h.
6715 * Added PFS re-key support to the server. Affected file is
6718 * Added silc_protocol_cancel to cancel execution of the next
6719 state of the protocol. Affected file is
6720 lib/silccore/silcprotocol.[ch].
6722 * Added the re-key support with and without PFS to the client
6723 library. Re-key is performed once in an hour, by default.
6725 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6726 Added silc_client_rekey_callback and silc_client_rekey_final.
6727 Affected files are lib/silcclient/protocol.[ch] and
6728 lib/silcclient/client.[ch].
6730 * Removed the `hmac_key' and `hmac_key_len' fields from the
6731 SilcClientConnection structure; not needed. Affected file is
6732 lib/silcclient/client.h.
6736 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Do not ask whether user wants to use the negotiated private key
6739 for private messages, just use it. Affected file is
6740 silc/local_command.c.
6742 * Added `send_enc_key' and `enc_key_len' fields to the
6743 SilcIDListData structure since they are needed in the re-key
6744 phase. Affected file is silcd/idlist.[ch].
6746 * Implemented the simple re-key protocol into the server.
6747 Affected files silcd/server.c and silcd/protocol.[ch]. The
6748 re-key will be performed once in an hour, by default.
6750 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6751 Added silc_server_rekey, silc_server_rekey_callback and
6752 silc_server_rekey_final.
6754 * Removed Tunneled flag from the protocol. Updated the code
6755 and the specifications.
6757 * Adde `pfs' field to the SilcIDListData to indicate whether
6758 the PFS is to be performed in the re-key. Affected file is
6761 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6764 int64 of at least the xintXX size. If void * is less that 4
6765 bytes uint32 * will be used. Defined bool as boolean.
6767 * Changed _ALL_ unsigned long and unsigned int to uint32,
6768 unsgined short to uint16 in the source tree.
6770 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6771 not handle clients that has entry->data.registered == FALSE.
6772 They are not in the network anymore. Affected file is
6775 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Implemented the sending of the SERVER_SIGNOFF notify in the
6778 server. Affected file is silcd/server.c.
6780 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6781 Added also silc_notify_payload_encode_args into the
6782 lib/silccore/silcnotify.[ch].
6784 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6785 Affected file silcd/packet_receive.c.
6787 * Implemented the SERVER_SIGNOFF notify handling in the client
6788 library. Affected file lib/silcclient/client_notify.c. Also,
6789 implemnted the printing of the SERVER_SIGNOFF info to the
6790 application. Affected file silc/client_ops.c.
6792 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6793 if the deleting was successful. Affected file silcd/idlist.[ch].
6795 * Added support for public key authentication in the connection
6796 authentication protocol in the client library. Affected file
6797 lib/silcclient/protocol.c.
6799 * Changed the server's silc_idlist_get_clients_by_* interface
6800 to support already allocated array so that new entries may be
6801 added to pre-allocated array. Affected file silcd/idlist.[ch].
6802 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6803 and command replies.
6805 * All command reply functions in the server now calls the
6806 pending command callback even if error occured. This way the
6807 error will be delivered to the client as well. Affected files
6808 silcd/command.c and silcd/command_reply.c.
6810 * Fixed INFO command to return local server's info if no server
6811 was provided. Affected file lib/silcclient/command.c.
6813 * Removed RESTART command for good. Updated the code and the
6816 * Rewrote parts of the task system. It is a bit simpler now.
6817 Removed unsued task priorities. The affected files are
6818 lib/silcutil/silctask.[ch].
6820 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Moved the USERS printing from the library to the application.
6823 Affected files lib/silcclient/command.c and silc/client_ops.c.
6825 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6829 * Added channel key re-key support. The re-key is perfomed
6830 only by the router and is done once in an hour. Added `rekey'
6831 field to the SilcChannelEntry in the server. Affected files
6832 silcd/server.c and silcd/idlist.h.
6834 * Added silc_task_unregister_by_context into the file
6835 lib/silcutil/silctask.[ch].
6837 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Added SILC_UMODE_GONE mode to indicate when the client is not
6840 present in the SILC network. Added also support to the local
6841 command AWAY that will set this mode. Added support of showing
6842 "xxx is gone" in WHOIS command. The USERS command shows the
6843 gone status as well.
6845 * Fixed setting server and router operator privileges in the
6846 server's UMODE command. Affected file silcd/command.c.
6848 * Merged the SKE KE1 and KE2 payloads into one payload. The
6849 new KE payload is equivalent to the old KE2 payload.
6851 Cleaned up the SKE Start Payload parsing. It now uses the
6852 simple buffer unformatting to do the parsing. A lot faster
6855 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6856 to the SKE that is used to indicate whether both of the SKE
6857 parties should perform authentication. By default only the
6858 responder performs authentication. By setting this flag also
6859 the initiator must do authentication. By default it is unset
6860 since in normal SKE case, client to server connection, only
6861 the responder should do authentication. When doing SKE between
6862 two clients both should perform authentication. Updated the
6863 code and the protocol specs.
6865 * A little fix to IDENTIFY command in the server. Search the
6866 client first by hash not nickname. Affected file is
6869 * Fixed the silc_client_close_connection to support closing
6870 the client to client connections wihtout deleting too much
6871 data. Affected file lib/silcclient/client.c.
6873 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6874 are received if protocol used to be active but is not anymore
6875 the application would crash due to NULL pointer dereference.
6876 Affected files silcd/server.c and lib/silcclient/client.c.
6878 * Added `hash' field to the SilcClientConnection to include
6879 the hash function negotiated in the SKE protocol.
6881 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6882 to set the channel founder authentication data. A client can
6883 claim the founder rights later by providing the authentication
6884 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6885 This way the channel founder can regain the channel founder
6886 privileges even it is left the channel. This works only on
6887 local server and the client must be connected to the same
6888 server to be able to regain the founder rights. Updated the
6889 protocol specs accordingly.
6891 Added support to the CMODE command in the client to set the
6892 founder auth data. Read the README to see how to set it.
6894 Added support to the CUMODE command to claim the founder
6895 rights. Read the README to see how to do it.
6897 Added support for the founder authentication to the Channel
6898 Entry in the server. Affected file silcd/idlist.h.
6900 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6901 server's CMODE command. Affected file silcd/command.c.
6903 * Added the following new functions into lib/silccore/silcauth.[ch]:
6904 silc_auth_get_method and silc_auth_get_data.
6906 * The server now saves the remote hosts public key to the
6907 SilcIDListData pointer. Affected file silcd/protocol.c.
6909 * The normal server now does not remove the channel entry from
6910 the cache if the founder authentication data is set. It used
6911 to remove it if the founder was the last one on the channel on
6912 the server and left the channel. The auth data is saved and
6913 if the channel is re-joined later the old entry is used with
6914 the old auth data. Affected files silcd/command_reply.c and
6917 * Removed the `pkcs' field from the SilcIDListData structure
6918 in the server; it is not used. Affected file silcd/idlist.h.
6920 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Fixed packet processing on slow links. Partial packets were
6923 never re-processed because the incoming data buffer was cleared
6924 by the application. Application must not directly clear the
6925 sock->inbuf, the packet processing routines handle it. Fixed
6926 this in client library and in server.
6928 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * Fixed the WHOIS and IDENTIFY send reply function to really
6931 check whether to send list or just one entry. Affected file
6934 * Cleaned up the LEAVE command's channel key distribution. The
6935 affected file silcd/command.c.
6937 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6938 can enforce the channel mode as well. In that case the ID
6939 includes the ID of the server. The code now enforces the
6940 mode change if the router have different mode than the server.
6942 * The notify client operation with CMODE_CHANGE notify can now
6943 return NULL client_entry pointer if the CMODE was not changed
6944 by client. Application must check for this.
6946 * Added <Server ID> argument to INFO command to support server
6947 info fetching by Server ID.
6949 * Added silc_server_announce_get_channel_users to get assembled
6950 packets of channel users of the specified channel. Affected
6951 file silcd/server.[ch].
6953 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6954 was freed underneath the ID Cache.
6956 * Re-announce clients when the server received CHANNEL_CHANGE
6957 notify from the router. Affected file silcd/packet_send.c.
6959 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6962 crashed since it did not handle the fact that there is no cipher
6963 called "3" and didn't check the error condition. Now fixed.
6965 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6966 flag. It can be used to send message requests.
6968 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Implemented the RESTART command in the client.
6972 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6973 notice type messages. Added notice printing to the user
6976 * The channel keys are not re-generated if the channel's mode
6977 is PRIVKEY, ie private key on the channel exists. Affected
6978 files silcd/server.c and silcd/command.c.
6980 * Fixed a little bug in channel message delivery when channel
6981 private keys are set in the server. Affected file is
6982 silcd/packet_send.c.
6984 * Changed the setting on channel->on_channel = TRUE from the
6985 silc_client_save_channel_key to the JOIN command reply. The
6986 key payload is not received if the private channel key is set.
6987 Affected file lib/silcclient/command_reply.c and the
6988 lib/silcclient/client_channel.c.
6990 * When the CMODE_CHANGE notify is sent and the channel private
6991 key mode is removed the channel key must be re-generated in
6992 other cells as well. Added this support for the router in the
6993 silcd/packet_receive.c.
6995 * Added new local command NOTICE to send notice message on
6996 channel. Affected file silc/local_command.[ch].
6998 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7000 * Added new local command ME to the client. It is used to send
7001 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7002 some action. Affected file silc/local_command.[ch].
7004 * Changed channel_message and private_message client operations
7005 to deliver the message flags to the application. Added also
7006 the `flags' arguments to the silc_client_send_channel_message
7007 and silc_client_send_private_message functions. Affected file
7010 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Redefined the Private Message Payload to support private message
7013 keys and to support the new private message flags. Updated
7014 the protocol specs. Flags makes it possible to have for example
7015 CTCP style messages.
7017 * Added new type SilcPrivateMessagePayload and defined an API
7018 for it in the lib/silcclient/silcprivate.[ch].
7020 * Tested private message private keys successfully. Tested the
7021 private message key set, unset and list commands with the new
7024 * Redefined the Channel Message Payload to include the channel
7025 message flags (equal with private message flags) to support
7026 for example CTCP style messages.
7028 * Defined some of the message (for channel and private message)
7029 flags. Updated the protocol specs and added the flags to the
7030 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7032 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7034 * Added SilcKeyAgreementStatus type to the key agreement routines
7035 to indicate the current status and error if one occured.
7036 The status types are defined in the lib/silcclient/silcapi.h.
7038 * Added new local command KEY that is used to set and unset private
7039 keys for channels, set and unset private keys for private messages
7040 with remote clients and to send key agreement requests and
7041 negotiate the key agreement protocol with remote client. The
7042 key agreement is supported only to negotiate private message keys,
7043 it currently cannot be used to negotiate private keys for channels,
7044 as it is not convenient for that purpose.
7046 * Fixed a minor pending callback setting bug in the function
7047 silc_client_get_client_by_id_resolve, now the function works.
7048 Affected file lib/silcclient/idlist.c.
7050 * Added function silc_net_get_local_port to get local bound
7051 port by socket. Added to lib/silcutil/silcnet.[ch].
7053 * Added `sockets' and `sockets_count' fields to the SilcClient
7054 object. They hold the sockets of the listenning sockets in
7055 the client. Listenning sockets may be for example the key
7056 agreement server. Affected file lib/silcclient/client.[ch].
7057 Added functions the silc_client_add_socket and the
7058 silc_client_del_socket. They are exported to the application
7061 * Added ~./silc/clientkeys to support other client's public keys.
7063 * Renamed verify_server_key client operation to verify_public_key
7064 and added one argument to indicate the type of the connection
7065 (server, client etc.).
7067 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Added silc_server_connection_auth_request to handle the
7070 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7071 silcd/packet_receive.[ch].
7073 * Added silc_server_send_connection_auth_request into the
7074 silcd/packet_send.c to send the connection auth request packet.
7076 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7079 * Fixed the public key authentication in responder side in the
7080 server. The `auth_data' pointer includes the SilcPublicKey
7081 not the path to the public key. Affected file silcd/protocol.c.
7083 * Implemented the public key authentication in the initiator side
7084 in the server. Affected file silcd/protocol.c.
7086 * Removed the [RedirectClient] config section from the server
7087 configuration. Is not needed and I don't want to implement it.
7089 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Cleaned up the CMODE command in the server. It now works
7092 correctly and supports all the modes defined in the protocol.
7093 Affected file is silcd/command.c.
7095 * Added `hmac_name' field to the SilcChannelEntry in the server
7096 to hold the default HMAC of the channel. It can be set when
7097 creating the channel (with JOIN command). Affected files
7100 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7101 type to indicate the change of the current cipher and hmac
7102 on the channel. Client can safely ignore the <cipher> argument
7103 (if it chooses to do so) since the CHANNEL_KEY packet will
7104 force the channel key change anyway. The <hmac> argument is
7105 important since the client is responsible of setting the new
7106 HMAC and the hmac key into use.
7108 * Fixed the CMODE command in the client library as well.
7110 * Tested CMODE command in router environment successfully.
7112 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Show the version of the remote client (or server) when connecting
7115 to the server. It is logged to the log file. Affected file
7116 is silcd/protocol.c.
7118 * Fixed the KILLED notify handling in the client library. The
7119 client must be removed from all channels when receiving the
7122 Also, do not remove the client entry when giving the KILL
7123 command but when the KILLED notify is received.
7125 * Removed silc_idlist_find_client_by_nickname from the server.
7126 Not needed anymore. Affected files silcd/idlist.[ch].
7128 * Implemented the CHANNEL_CHANGE notify type handling to the
7129 server. Affected file silcd/server.c.
7133 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7135 * Added silc_server_send_notify_invite to send the INVITE
7136 notify between routers.
7138 * Implemented the INVITE command correctly to the server.
7140 * Implemented the INVITE notify type handling in the server.
7142 * Implemented the INVITE command to the client library and on the
7145 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Added function silc_server_get_client_resolve to find the
7148 client entry by ID from all ID lists and then resolve it
7149 (using WHOIS) if it cannot be found. Affected file is
7152 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7154 * Implemented the BAN command to the client library.
7156 * The JOIN command in the server now checks the invite list
7159 * Changed the silc_command_reply_payload_encode_va and the
7160 silc_command_payload_encode_va to support that if argument is
7161 NULL it ignores and checks the next argument. Affected file
7162 lib/silccore/silccommand.c.
7164 * Added silc_server_send_notify_ban to send the BAN notify
7165 type between routers.
7167 * Chaned the silc_notify_payload_encode to support that if
7168 argument is NULL it ignores and checks the next argument.
7169 Affected file lib/silccore/silcnotify.c.
7171 * Tested ban lists in router environment successfully.
7173 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Implemented BAN command to the server, in silcd/command.[ch].
7177 * Removed the BAN and INVITE_LIST modes from the CMODE command
7180 * Added function silc_string_match to regex match two strings.
7181 Affected files lib/silcutil/silcutil.[ch].
7183 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7185 * Redefined parts of the SilcChannelEntry in the server to support
7186 the new ban and invite lists.
7188 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Redefined the INVITE command. The same command can be used to
7191 invite individuals to the channel but also to manage the invite
7192 list of the channel (to add to and remove from the invite list).
7193 Updated the protocol specs.
7195 * Added new command SILC_COMMAND_BAN that can be used to manage
7196 the ban list of the channel. Updated the protocol specs.
7198 * Removed the channel modes: the SILC_CMODE_BAN and the
7199 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7200 in the CMODE command. The equivalent features are now available
7201 using INVITE and BAN commands. Updated the protocol specs.
7203 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7204 in the network about change in the current ban list. The notify
7205 type is not used by the client.
7207 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7208 support the invite lists.
7210 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added new function silc_string_regexify that converts string
7213 including wildcard characters into regex string that can
7214 be used by the GNU regex library. Added into the file
7215 lib/silcutil/silcutil.[ch].
7217 Added silc_string_regex_combine to combine to regex strings
7218 into one so that they can be used as one regex string by
7219 the GNU regex library. Added into the file
7220 lib/silcutil/silcutil.[ch].
7222 Added silc_string_regex_match to match two strings. It returns
7223 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7225 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7227 * Imported GNU regex to the soruce tree into lib/contrib.
7228 Fixed some compiler warning from the regex.c.
7230 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Fixed MOTD command in the server to work in router environment.
7234 * Fixed the MOTD command in the client library to support
7235 the server argument in the command.
7237 * Added `nickname_len' argument to the silc_idlist_add_client
7238 in the server, as the `nickname' argument may be binary data
7241 * Added silc_idlist_get_channels to return all channels from
7244 * Implemented LIST command to the server. Affected file is
7247 * Implemented the LIST command to the client library and on the
7250 * Added [<user count>] argument to the LIST command reply.
7251 With private channels the user count is not shown.
7253 * Updated TODO and README.
7255 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * The client entry's data.registered must be TRUE even with
7258 global client entry on global client list. The data.registered
7259 is used to check whether the client is anymore in the network,
7260 for example with WHOWAS command so it must be valid.
7262 * Fixed the WHOWAS command in the server. It now actually works
7263 in router environment. Added function into silcd/command_reply.c
7264 silc_server_command_reply_whowas_save.
7266 * Added silc_idlist_purge function to the silcd/idlist.c
7267 to periodically purge the ID Cache.
7269 * Fixed INFO command in the server. It works now in router
7270 environment. Added <server name> argument to the INFO command
7271 reply. Updated the protocol specs.
7273 * Fixed minor bug in silc_idcache_purge to not purge if the
7274 expire value is zero.
7276 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7277 they were buggy because of the WHOWAS information.
7279 * Fixed local command MSG to handle the async resolving of
7280 the remote client properly. It used to fail the first MSG.
7281 Affected file silc/local_command.c.
7283 * Added `data_len' field to SilcIDCache context.
7285 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Update TODO. Todo in commands in the server.
7289 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7291 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7292 used by routers as broadcast packet to inform other routers
7293 about the changed user mode.
7295 Implemented the notify handling in the server. Affected file is
7296 silcd/packet_receive.c. Added the function
7297 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7299 * Added new generic Channel Payload and deprecated the New Channel
7300 Payload. The New Channel Payload is now the generic Channel
7303 * Added new argument `mode' to the silc_server_send_new_channel
7304 as it is required in the Channel Payload now.
7306 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7307 and created a new and real SilChannelPayload to represent the
7308 new generic Channel Payload. Implemented the encode/decode
7309 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7311 * Added silc_server_get_client_channel_list to return the list
7312 of channels the client has joined for WHOIS command reply.
7313 Affected file silcd/server.[ch].
7315 * Implemented the channel list sending in the WHOIS command reply
7316 in server and in the client.
7318 Implemented the channel list displaying on the user interface
7319 as well. Affected file silc/client_ops.c.
7321 * Added silc_channel_payload_parse_list to parse list of Channel
7322 Payloads. It returns SilcDList list of SilcChannelPayloads.
7323 Client for example can use this function to parse the list of
7324 channels it receives in the WHOIS command reply. The caller
7325 must free the list by calling silc_channel_payload_list_free.
7326 Affected files lib/silccore/silcchannel.[ch].
7328 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * Added one new argument <user mode> to the WHOIS command reply
7331 to return the mode of the user in SILC. Updated the protocol
7334 Implemented it to the server and client.
7336 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Fixed the mode printing on the user interface on joining.
7339 Affected file silc/client_ops.c.
7341 * Implemented the UMODE command and user modes in general to the
7342 client library and to the user interface.
7344 * Implemented the UMODE command to the server.
7346 * The server now sends UNKNOWN_COMMAND error status if client sends
7347 unknown command. Affected file silcd/command.c.
7349 * All server commands now handle the command identifier the right
7350 way when sending the command reply to the client. The client can
7351 use to identify the command replies with the identifier.
7353 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Added silc_server_get_client_route to resolve the route to
7356 the client indicated by the client ID. Affected file is
7359 * Added silc_server_relay_packet as general function to relay
7360 packet to arbitrary destination. This deprecates functions
7361 like _send_private_message_key, _relay_notify etc. Affected
7362 file is silcd/packet_send.[ch].
7364 Removed silc_server_send_key_agreement,
7365 silc_server_send_private_message_key and
7366 silc_server_packet_relay_notify functions from the file
7367 silcd/packet_send.[ch].
7371 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7372 server. Affected file silcd/packet_receive.[ch].
7374 * Implemented the KILL command to the client. Implemented the
7375 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7376 Affected files lib/silcclient/command[_reply].c and
7377 lib/silcclient/client_notify.c. Implemented the KILL notify
7378 printing in the user inteface.
7380 * Fixed a lot silc_parse_nick memory leaks from the client
7381 library in the file lib/silcclient/command.c.
7383 * Changed the silc_server_send_notify_on_channels's `sender'
7384 argument from SilcSocketConnection to SilcClientEntry to
7385 check the sender as entry and not as connection object and not
7386 to send to the client provided as argument. The affected file
7387 is silcd/packet_send.[ch].
7389 * The notify packets that are destined directly to the client used
7390 to not to be processed by the server. Now changed that and the
7391 server processes all notify packets. After relaying the packet
7392 to the client the notify packet is processed in the server.
7394 * The silc_server_free_client_data now checks whether there is
7395 pending outgoing traffic for the client and purges the data to
7396 the network before removing the client entry.
7398 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7401 an client is killed from the SILC Network. Updated the protocol
7404 Added new function silc_server_send_notify_killed to the
7405 silcd/packet_send.[ch].
7407 * Added function silc_server_packet_relay_notify to relay notify
7408 packets that are destined directly to a client. In this case
7409 the server does not process the notify packets but merely relays
7410 it to the client. Affected file silcd/packet_send.[ch].
7412 Added also silc_server_packet_process_relay_notify to check
7413 whereto relay the notify. Affected file is
7414 silcd/packet_receive.[ch].
7416 * Implemented the KILL command to the server.
7420 * Added the backup schema desgined last fall to the protocol
7421 specs for everyone to see. The specification is in the
7422 *-spec-xx.txt draft and the packet type definitions for the
7423 backup routers is in *-pp-xx.txt draft. Thusly, added also
7424 new packet type SILC_PACKET_CELL_ROUTERS.
7426 * A big security problem in the implementation discovered. The
7427 signoff of an client did not cause new channel key generation
7428 which it of course should've done. The channel keys must be
7429 always re-generated when client leaves (or signoffs) the channel.
7430 The silc_server_remove_from_channels funtion now handles
7431 the channel key re-generation.
7433 * Added `sender' argument to the silc_server_send_notify_on_channels
7434 to not to send the client provided as argument. Affected file
7435 silcd/packet_send.[ch].
7437 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Implemented OPER and SILCOPER commands into the server and
7442 * Added silc_auth_verify and silc_auth_verify_data to verify
7443 the authentication directly from the authentication payload.
7444 It supports verifying both passphrase and public key based
7445 authentication. Affected file lib/silccore/silcauth.[ch].
7447 * Added `hash' field to the SilcIDListData structure. It is the
7448 hash negotiated in the SKE protocol. Affected file is
7451 * Slight redesigning of the SilcAuthPayload handling routines.
7452 Do not send SilcPKCS but SilcPublicKey as argument.
7454 * Implemented the public key authentication support to the
7455 serverconfig. The public key is loaded from the provided path
7456 and saved as authentication data to void * pointer. Thus,
7457 changed the unsigned char *auth_data to void *auth_data;
7459 * Fixed SHUTDOWN command to send the reply before the server
7460 is shutdown. :) Affected file silcd/command.c.
7462 * Fixed fatal bug in CONNECT command. The hostname was invalid
7463 memory and server crashed. Affected file silcd/command.c.
7465 * Fixed fatal bug in CLOSE command. The server_entry became
7466 invalid but was referenced later in the command. Affected file
7469 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Fixed fatal bug in failure packet handling. Server ignored
7472 the failure and thus crashed when it came.
7476 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7479 that the command may be executed only once in (about) 2 seconds.
7480 The old SILC_CF_LAG flag is same but allows command bursts up
7481 to five before limiting.
7483 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7484 server code. Various commands now includes the CF_LAG_STRICT
7485 flag to disallow any kind of miss-use of the command.
7487 * Fixed the silc_buffer_unformat to not to allocate any data
7488 if the length of the data is zero. It used to allocate the
7489 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7491 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Changed the format of AdminConnection configuration section
7494 in the server. Added username of the admin to the format.
7495 Affected files silcd/serverconfig.[ch].
7497 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7498 to return admin configuration data by host, username and/or
7501 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Implemented WHOWAS command to the server. Added the functions:
7505 silc_server_command_whowas_parse,
7506 silc_server_command_whowas_send_reply,
7507 silc_server_command_whowas_from_client and
7508 silc_server_command_whowas_from_server
7510 * Added <Client ID> argument to the WHOWAS command reply. Updated
7511 the protocol specs accordingly.
7513 * Implemented WHOWAS command and command_reply to the client
7516 Implemented the WHOWAS printing on the user interface.
7518 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7520 * Added new argument to the WHOWAS command reply, the real name.
7521 It is an optional argument. Updated the protocol specs.
7523 * Added SilcIDCacheDestructor callback that is registered when
7524 the SilcIDCache is allocated. The callback is called when
7525 an cache entry in the ID Cache expires, or is purged from the
7526 cache. Added into lib/silccore/idcache.[ch].
7528 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7529 to destruct the client entries when the cache entry expires.
7530 Other ID Cache's in server and in the client library ignores
7533 * If the ID Cache entry's `expire' field is zero then the entry
7534 never expires. Added boolean `expire' argument to the
7535 silc_idcache_add function in the lib/silccore/idcache.[ch].
7536 If it is TRUE the default expiry value is used.
7538 * Added silc_server_free_client_data_timeout that is registered
7539 when client disconnects. By default for 5 minutes we preserve
7540 the client entry for history - for WHOWAS command.
7542 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Added support to the server to enforce that commands are not
7545 executed more than once in 2 seconds. If server receives
7546 commands from client more frequently, timeout is registered
7547 to process the commands. Affected file silcd/command.c.
7548 Added new function silc_server_command_process_timeout.
7550 * Changed NICK_NOTIFY handling in client library to check that
7551 if the client's nickname was changed, so there is no need to
7552 resolve anything from the server.
7554 * Removed error printing from the WHOIS and IDENTIFY commands.
7555 If error occurs then it is ignored silently in the client library.
7556 The application, however, may map the received error to
7557 human readable error string. The application currently maps
7558 the NO_SUCH_NICKNAME error to string.
7560 * Made the command status message public to the application. Moved
7561 them from lib/silcclient/command_reply.c to
7562 lib/silcclient/command_reply.h. The application can map the
7563 received command status to the string with the
7564 silc_client_command_status_message function.
7566 * Added check to the server to check that client's ID is same
7567 as the Source ID in the packet the client sent. They must
7570 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7572 * Added dist-bzip hook to the Makefile.am to make bzip2
7573 compressed distributions.
7575 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Server now enforces the maximum length for the nickname and
7578 the channel as protocol specification dictates. 128 bytes for
7579 nickname and 256 bytes for channel name.
7581 * Moved the WHOIS printing to the application. The client libary
7582 does not print out the WHOIS information anymore, the application
7583 must do it. Renamed silc_client_command_reply_whois_print to
7584 the silc_client_command_reply_whois_save.
7586 The client's idle time is also sent to the application now, and
7587 the idle is shown on screen.
7589 * Added silc_client_command_reply_identify_save to save the
7590 received IDENTIFY entries.
7592 * Do not check for channel private keys in message sending and
7593 reception if the channel does not have the PRIVKEY mode set.
7594 Affected file lib/silclient/client_channel.c.
7596 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7598 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7599 just surfaced after chaning the JOIN procedure.
7601 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7603 * Added silc_client_get_clients_by_list to get client entries
7604 from Client ID list, that is returned for example by JOIN
7605 and USERS command replies. The application should use this
7606 function for example when JOIN command reply is received to
7607 resolve the clients already on the channel (library does not
7608 do that anymore as USERS command reply is not used in the JOIN
7609 procedure anymore). Affected files lib/silcclient/silcapi.h and
7610 lib/silcclient/idlist.c.
7612 * JOIN command reply and USERS command reply returns now SilcBuffer
7613 pointers instead of unsigned char pointers when returning
7614 the client list and mode list.
7616 * Added <Client ID> argument to the JOIN command reply, mainly
7617 for the server to identify for which client the command was
7618 originally sent. Updated protocol specs accordingly.
7620 * Added SilcDlist private_key pointer to the SilcChannelEntry
7621 in the client to support the channel private keys. Affected
7622 file is lib/silcclient/idlist.h.
7624 * Added SilcChannelPrivateKey argument to the function
7625 silc_client_send_channel_message so that application can choose
7626 to use specific private ke if it wants to. If it is not provided,
7627 the normal channel key is used, unless private keys are set.
7628 In this case the first (key that was added first) is used
7629 as the encryption key.
7631 * Implemented the support for channel private key handling.
7632 Implemented the following functions:
7634 silc_client_add_channel_private_key,
7635 silc_client_del_channel_private_keys,
7636 silc_client_del_channel_private_key,
7637 silc_client_list_channel_private_keys and
7638 silc_client_free_channel_private_keys
7640 Affected file lib/silcclient/client_channel.c.
7642 * Added the support for the private keys in the channel message
7643 sending and encryption and in the message reception and
7644 decryption. Affected funtions are
7645 silc_client_send_channel_message and silc_client_channel_message.
7647 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Added SKE's key verify callback to the client library's
7650 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7652 * Removed the statement that server (or router) must send USERS
7653 command reply when joining to the channel so that the client
7654 knows who are on the channel. Instead, the client list and
7655 client's mode list is now sent in the JOIN command reply to the
7656 client who joined channel. This is better solution.
7658 * Added function silc_server_get_users_on_channel and function
7659 silc_server_save_users_on_channel to the silcd/server.[ch].
7661 * Removed function silc_server_command_send_users from the
7664 * Do not show topic on the client library anymore. The topic is
7665 sent in the command reply notify to the application and the
7666 application must show the topic now.
7668 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Added client searching by nickname hash into the IDENTIFY and
7671 WHOIS commands in the server as they were clearly missing from
7672 them. Affected file is silcd/command.c.
7674 * Fixed a bug in private message receiving in the client library.
7675 The remote ID was freed and it wasn't supposed, now it is
7678 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Minor fix to the channel payload; allocate the data area, as it
7681 needs to be of specific length.
7683 * If the key agreement port is zero then the operating
7684 system will define the bound port. Affected files are
7685 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7687 * Added new function silc_channel_payload_decrypt into the file
7688 lib/silccore/silcchannel.[ch].
7690 * Moved the channel message etc, check from silc_packet_decrypt
7691 to applications. The library calls now a generic
7692 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7693 when the packet is either normal or special. This was done to
7694 allow more wide range of checking that was not allowed when
7695 the code was in library. Now applications can do virtually any
7696 checks to the packet and return to the library the decision how
7697 the packet should be processed. Affected files are
7698 lib/silccore/silcpacket.[ch].
7700 Added silc_server_packet_decrypt_check to the server and
7701 silc_client_packet_decrypt_check to the client library.
7703 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7704 to send with specified source and destination information.
7706 * Channel message delivery between routers was broken after the
7707 channel key distribution was fixed earlier. The channel key
7708 was used be to distributed to other routers as well which is not
7709 allowed by the protocol. Now this is fixed and channel keys
7710 really are cell specific and the channel message delivery between
7711 routers comply with the protocol specification.
7713 * Fixed various commands in server to check also the global list
7714 for the channel entry and not just the local list. The affected
7715 file silcd/command.c.
7717 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7719 * Added assert()s to buffer formatting and unformatting routines
7720 to assert (if --enable-debug) when error occurs. Affected
7721 file: lib/silcutil/silcbuffmt.c.
7723 * Changed to auto-reconnect to check whether the remote host is
7724 router and register the re-connect timeout if it is. It used
7725 to check that whether we are normal server, but router must do
7726 auto-reconnect with another router as well. Affected file
7729 * Removed the [<key len>] option from CMODE command as the cipher
7730 name decides the key length, nowadays. See the defined ciphers
7731 from the protocol specification.
7733 * Added [<hmac>] option to the CMODE command to define the HMAC
7734 for the channel. Added SILC_CMODE_HMAC channel mode.
7736 * Added [<hmac>] option for the JOIN command so that user can
7737 select which HMAC is used to compute the MACs of the channel
7740 * Added Hmac field to the Channel Message Payload. The integrity
7741 of plaintext channel messages are now protected by computing
7742 MAC of the message and attaching the MAC to the payload. The
7743 MAC is encrypted. Now, it is clear that this causes some
7744 overhead to the size of the packet but rationale for this is that
7745 now the receiver can verify whether the channel message decrypted
7746 correctly and also when private keys are set for the channel the
7747 receiver can decrypt the packet with several keys and check from
7748 the MAC which key decrypted the message correctly.
7750 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7751 lib/silccrypt/silccipher.[ch].
7753 * Added silc_hash_len to return the digest length into the
7754 lib/silcrypt/silchash.[ch].
7756 * Rewrote parts of Silc Channel Payload interface in the
7757 lib/silccore/silcchannel.[ch]. The encode function now also
7758 encrypts the packet and parse function decrypts it.
7760 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7762 * Fixed a minor formatting bug in the SKE's key material processing.
7763 It actually might have processed the keys wrong way resulting
7766 * Redefined the mandatory HMAC algorithms and added new algorithms.
7767 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7768 and hmac-md5 truncated to 96 bits. The mandatory is now
7769 hmac-sha1-96. Rest are optional (including the one that used
7770 to be mandatory). Rationale for this is that the truncated HMAC
7771 length is sufficient from security point of view and can actually
7772 make the attack against the HMAC harder. Also, the truncated
7773 HMAC causes less overhead to the packets. See the RFC2104 for
7776 * Added new [hmac] configuration section. The SKE used to use
7777 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7778 is of course wrong. The official names that must be proposed in
7779 the SKE are the ones defined in the protocol specification
7780 (hmac-sha1-96 for example). The user can configure any hmac
7781 using any hash function configured in the [hash] section. At
7782 least, the mandatory must be configured.
7784 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7786 * Added HMAC list to the SKE proposal list. It has now both
7787 hash algorithm list and HMAC list. This makes the protocol
7788 incompatible with previous versions. The SKE now seems to work
7789 the way it is supposed to work, for the first time actually.
7791 * Defined plain Hash algorithms to the protocol specification.
7794 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7796 * Implemented support for key agreement packets into the server.
7797 Added functions silc_server_key_agreement and
7798 silc_server_send_key_agreement. Other than these functions,
7799 server has nothing to do with this packet.
7801 * Added support for private message key packets into the server.
7802 Added functions silc_server_private_message_key and
7803 silc_server_send_private_message_key.
7807 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7808 called in the protocol's final callback instead in the END
7809 protocol state. This makes a little more sense and in the same
7810 time in client we can use the same protocol routines for normal
7811 key exchange and to key agreement packet handling as well.
7813 * Added to both client's and server's KE protocol context the
7814 SilcSKEKeyMaterial pointer to save the key material. We will
7815 bring the key material to the protocol's final callback by doing
7816 this. The final callback must free the key material.
7818 * Added SKE's packet_send callback into client's KE protocol
7819 context so that the caller can choose what packet sending function
7820 is used. This way we can use different packet sending when
7821 doing normal SKE when doing key agreement packet handling (in
7822 the key agreement packet handling we do not want to encrypt
7825 * Implemented the responder side of the key agreement routines
7826 in the client. The client can now bind to specified port and
7827 accept incoming key negotiation. The key material is passed
7828 to the application after the protocol is over.
7830 * Implemented the processing of incoming Key Agreement packet
7831 in the client. Added function silc_client_key_agreement to
7834 * Implemented the intiator side of the key agreement routines
7835 in the client. The client can now initiate key agreement with
7836 another remote client. The key material is passed to the
7837 application after the protocol is over.
7839 * Created client_keyagr.c to include all the key agreement
7842 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7843 SILC_TASK_CALLBACK except that it is not static.
7845 * Created client_notify.c and moved the Notify packet handling
7846 from the client.[ch] into that file.
7848 * Created client_prvmsg.c and moved all private message and
7849 private message key routines from the client.[ch] into that file.
7851 * Create client_channel.c and moved all channel message and
7852 channel private key routines from the client.[ch] into that file.
7854 * Changed silc_client_get_client_by_id_resolve to resolve with
7855 WHOIS command instead of IDENTIFY command, in the file
7856 lib/silclient/idlist.c.
7858 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * Implemented the SKE's responder side to the Client library.
7862 * When FAILURE is received to the protocol do not trust it
7863 blindly. Register a timeout to wait whether the remote closes
7864 the connection as it should do it, only after that process the
7865 actual failure. This was changed to both client and server.
7867 * Added client_internal.h to include some of the structures
7868 there instead of client.h in lib/silcclient/.
7870 * Added function silc_task_unregister_by_callback to unregister
7871 timeouts by the callback function.
7873 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7875 * Some "Incomplete WHOIS info" errors has been appearing on the
7876 log files. Took away the entry->userinfo check from WHOIS
7877 reply sending. The entry->userinfo is now " " if client did not
7878 provide one. I thought this was fixed earlier but something
7879 is wrong still. Let's see if the error still appears.
7881 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7883 * Fixed a minor bug in the login when the channel key is
7884 re-generated in the server. It used to generate the key in
7885 wrong order and thus caused problems in the channel traffic.
7887 * Fixed a minor bug in channel key distsribution after
7888 KICK command. The key was not sent to the router even though
7891 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Added silc_ske_process_key_material_data as generic routine
7894 to process any key material as the SILC protocol dictates. The
7895 function is used by the actual SKE library but can be used by
7896 applications as well. This relates to the private message keys
7897 and the channel private keys since they must be processed the
7898 same way the normal SILC session keys. The protocol dictates
7899 this. Affected files: lib/silcske/silcske.[ch].
7901 Added also silc_ske_free_key_material to free the
7902 SilcSKEKeyMaterial structure.
7904 * Defined silc_cipher_set_key function to set the key for
7905 cipher without using the object's method function. The affected
7906 files: lib/silccrypt/silccipher.[ch].
7908 * Implemented silc silc_client_add_private_message_key,
7909 silc_client_add_private_message_key_ske,
7910 silc_client_del_private_message_key,
7911 silc_client_list_private_message_keys and
7912 silc_client_free_private_message_keys functions in the
7915 Added functions silc_client_send_private_message_key to send
7916 the Private Message Key payload and silc_client_private_message_key
7917 to handle incoming Private Message Key payload.
7919 * Added Cipher field to the Private Message Key payload to set
7920 the cipher to be used. If ignored, the default cipher defined
7921 in the SILC protocol (aes-256-cbc) is used.
7923 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7925 * Removed lib/silcclient/ops.h file.
7927 Redefined parts of the SILC Client Library API. Created new
7928 file silcapi.h that deprecates the ops.h file and defines the
7929 published Client Library API. Defined also private message key
7930 API and channel private key API into the file.
7932 This is the file that the application must include from the
7933 SILC Client Library. Other files need not be included by
7934 the application anymore.
7936 * Added new key_agreement client operation callback and also
7937 defined the Key Agreement library API for the application.
7939 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7941 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7942 is used by clients to request key negotiation between another
7943 client in the SILC network. If the negotiation is started it
7944 is performed using the SKE protocol. The result of the
7945 negotiation, the secret key material, can be used for example
7946 as private message key.
7948 Implemented the Key Agreement payload into the files
7949 lib/silccore/silauth.[ch].
7951 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Redefined ciphers for the SILC protocol. Added some new ciphers
7954 and defined the key lengths for the algorithms. Changed the
7955 code accordingly. The default key length is now 256 bits.
7957 * Fixed SKE key distribution function silc_ske_process_key_material
7958 when the key length is more than 128 bits. The default key
7959 length in SILC is now 256 bits.
7961 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7962 to indicate unsupported algorithm.
7964 * Renamed rijndael.c to aes.c and all functions as well.
7966 * Fixed a long standing channel key setting bug in client library.
7967 Weird that it has never surfaced before.
7969 * Fixed bug in channel deletion. If the entire channel is removed
7970 then it must also delete the references of the channel entry
7971 from the client's channel list as the client's channel entry and
7972 the channel's client entry share same memory.
7974 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Implemented CONNECT and SHUTDOWN commands in the client.
7978 * Implemented CLOSE command to the client.
7980 * Added the function silc_idlist_find_server_by_name into the
7981 files silcd/idlist.[ch].
7983 Added the function silc_idlist_find_server_by_conn into the
7984 files silcd/idlist.[ch].
7986 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7988 * DIE command was renamed to SHUTDOWN. Updated the both code
7991 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7992 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7994 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7997 * Added function silc_server_create_connection function to create
7998 connection to remote router. My server implementation actually
7999 does not allow router to connect to normal server (it expects
8000 that normal server always initiates the connection to the router)
8001 so the CONNECT command is only good for connecting to another
8004 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8006 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8007 or some other client was kicked from the channel.
8009 Implemented the handling of the notify type to both client
8012 Implemented silc_server_send_notify_kicked to send the KICKED
8013 notify. It is used to send it to the server's primary router.
8015 * Implemented the KICK command into server and client.
8017 * Added `query' argument to the silc_idlist_get_client function
8018 to indicate whether to query the client from server or not if
8021 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8022 to indicate that the client is not channel founder.
8026 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Removed the rng context from SilcPacketContext structure and
8029 changed that the packet routine uses the Global RNG API.
8031 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8033 * Added support for quit message that client can "leave" on the
8034 channel when it quits the SILC. It is ditributed inside the
8035 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8037 Added silc_server_free_client_data that will take the
8038 signoff message as argument.
8040 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8042 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Updated parts of the protocol specification to keep it up
8047 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8050 payloads in one packet.
8052 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8053 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8054 use now the new List flag.
8056 * Also deprecated the following packet types: REPLACE_ID,
8057 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8059 * Added list support for Notify packet in server.
8061 * Added silc_server_send_notify_channel_change to send the
8062 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8063 the silc_server_send_replace_id.
8065 * Added silc_server_send_notify_nick_change to send the
8066 NICK_CHANGE notify type. Deprecates the function
8067 silc_server_send_replace_id.
8069 * Added silc_server_send_notify_join to send the JOIN notify type.
8070 Deprecates the function silc_server_send_new_channel_user.
8072 * Added silc_server_send_notify_leave to send LEAVE notify type.
8073 Deprecates the function silc_server_send_remove_channel_user.
8075 * Added silc_server_send_notify_cmode and
8076 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8077 types. Deprecates the silc_server_send_set_mode function.
8079 * Added SERVER_SIGNOFF notify type to indicate that server has
8080 quit. This means that all clients on the channel from that
8081 server will drop. This can be also used when netsplit happens.
8083 Deprecated REMOVE_ID packet type since it is not needed anymore
8086 Added silc_server_send_notify_server_signoff to send the
8087 SERVER_SIGNOFF notify type. Deprecates the function
8088 silc_server_send_remove_id.
8090 Added also silc_server_send_notify_signoff to send the
8091 SIGNOFF notify type.
8093 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8094 SILC protocol from this day on. Changed the protocol
8095 specification as well.
8097 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8098 notify type. It is used between routers to notify about
8099 topic changes on a channel.
8101 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8104 * Partly updated the protocol specification to comply with the
8105 changes now made. It is still though a bit outdated.
8107 * The JOIN notify type now takes one extra argument <Channel ID>.
8108 The packet used to be destined to the channel but now the
8109 JOIN type may be sent as list thus it is impossible to
8110 destine it to any specific channel. By adding this argument
8111 it is again possible.
8113 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8115 * Added CREDITS file. The CHANGES and CREDITS file will appear
8116 in the distribution as well.
8118 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8121 types in the server's silcd/packet_receive.c.
8123 * Implemented CMODE and CUMODE to work in router environment.
8125 * Fixed minor encoding and decoding buglet from the
8126 lib/silccore/silcmode.c.
8128 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8131 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8133 * Changed all SilcConfigServer* and silc_config_server* to
8134 SilcServerConfig* and silc_server_config*, respectively.
8137 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8139 * Associated the ID (client or server ID) to the Authentication
8140 Payload to avoid any possibility of forging. Updated the
8141 protocol specification and the code accordingly.
8143 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * The RSA key length is now save to the RsaKey context in the
8146 key generation process in lib/silccrypt/rsa.c. The key length
8147 is now used to figure out the maximum size of the block allowed
8148 to be encrypted/signed.
8150 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8151 is equivalent to the silc_mp_mp2bin but does not allocate any
8154 * Changed silc_mp_mp2bin API to take length argument. If it is
8155 non-zero then the buffer is allocated that large. If zero, then
8156 the size is approximated using silc_mp_sizeinbase, which however
8159 * Created Global RNG API which is global RNG that application can
8160 initialize. After initializing, any routine anywhere in the
8161 code (including library) can use RNG without allocating a new
8162 RNG object. This was done to allow this sort of use of the
8163 RNG in code that has no chance to allocate RNG object. All
8164 applications currently allocate this and many routines in the
8165 library use this. Affected file lib/silccrypt/silcrng.[ch].
8167 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8168 it to use the Global RNG API.
8170 * Defined Authentication Payload into protocol specification that
8171 is used during SILC session to authenticate entities. It is
8172 used for example by client to authenticate itself to the server
8173 to obtain server operator privileges.
8175 Implemented this payload into the lib/silccore/silcauth.[ch].
8176 Implemented also routines for public key based authentication
8177 as the new protocol specification dictates.
8179 Moved definitions of different authentication methods from
8180 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8182 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8183 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8184 silc_pkcs_verify_with_hash functions into the file
8185 lib/silccrypt/silcpkcs.[ch].
8187 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * The client entry's userinfo pointer must be always valid.
8190 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8191 will fail since it requires the userinfo. Now, the userinfo
8192 is allocated as "" if actual userinfo does not exist. Actually,
8193 it must exist and it is totally Ok to drop client connections
8194 that does not announce the userinfo. However, we will make
8195 this workaround for now.
8197 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8198 to return the remote port by socket.
8200 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8202 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8203 SILC_SERVER_PENDING_EXEC and added an new macro
8204 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8205 data or when error occurs while processing the pending command.
8207 Added new argument `destructor' into silc_server_command_pending
8208 and to the SilcServerCommandPending object. This destructor is
8209 now called after calling the pending callback or if error occurs
8210 immediately. If error occurs the actual pending callback won't
8211 be called at all - only the destructor. The destructor may be
8212 NULL if destructor is not needed.
8214 All this applies for client library code as well. Similar
8215 changes were made there as well for the pending commands.
8217 In the client, the application must now allocate the
8218 SilcClientCommandContext with the silc_client_command_alloc
8221 * Added reference counter to the SilcServerCommandContext. Added
8222 function silc_server_command_alloc and silc_server_command_dup
8225 Same type of functions added to the client library for the same
8228 * Removed the cmd_ident from IDListData away since it is now
8229 global for all connections. It is the command identifier used
8230 in command sending and with pending commands. The affected file
8233 * Added reference counter to the SilcSocketConnection objecet to
8234 indicate the usage count of the object. The object won't be
8235 freed untill the reference counter hits zero. Currently only
8236 server uses this, and client ignores it. The client must be
8237 set to use this too later. The affected files are
8238 lib/silccore/silcsockconn.[ch]. Added also the function
8239 silc_socket_dup to increase the reference counter.
8241 This was mainly added because it is possible that the socket
8242 is removed underneath of pending command or other async
8243 operation. Now it won't be free'd and proper DISCONNECTING
8244 flags, etc. can be set to avoid sending data to connection that
8245 is not valid anymore.
8247 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8248 the connection. After that it sets SILC_SET_DISCONNECTED.
8249 It is, however, possible that the socket data is not still freed.
8250 The silc_server_packet_process now checks that data is not
8251 read or written to connection that is DISCONNECTED. The socket
8252 get's freed when the reference counter hits zero.
8254 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Changed the client operation API: channel_message operation's
8257 `sender' is now the client entry of the sender, not the nickname
8258 and the `channel' is the channel entry, not the channel name.
8260 In the private_message operation the `sender' is now also the
8261 client entry of the sender not the nickname.
8263 Affected file is lib/silcclient/ops.h and all applications
8264 using the client operations.
8266 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8268 * Moved the calling of ops->connect() from connect_to_server_final
8269 into receive_new_id functin since that is the point when the
8270 client is actually allowed to send traffic to network. The
8271 affected file is lib/silcclient/client.c.
8273 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8276 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8277 (if needs broadcasting) instead of broadcasting the packets one
8278 by one which would make a burst in the network traffic.
8280 * Added `broadcast' argument to the functions in silcd/server.[ch]
8281 silc_server_create_new_channel[_with_id] to indicate whether
8282 to send New Channel packet to primary router.
8284 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * Added new function into the silcd/server.[ch] files:
8287 silc_server_create_new_channel_with_id to create new channel with
8288 already existing Channel ID.
8290 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8291 lib/silccore/silcpacket.h. This packet is used t send list of
8292 Set Mode payloads inside one packet. Server uses this to set
8293 the modes for the channels and clients on those channels, that it
8294 announced to the router when it connected to it. The protocol
8295 specification has been updated accordingly.
8297 * The silc_server_new_channel did not handle the packet coming
8298 from normal server as it normally does not send that. However,
8299 when it announces its channels it does send it. Implemented
8300 the support for that.
8302 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8303 into the file lib/silccore/id.h.
8305 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8307 * Fixed memory leaks in the functions silc_idlist_del_client,
8308 silc_idlist_del_channel and silc_idlist_del_server in the file
8309 silcd/idlist.c. All of those leaked like a sieve.
8311 * Fixed some small memory leaks in the client's function
8312 silc_client_notify_by_server.
8314 * Added functions into silcd/server.c: silc_server_announce_clients,
8315 silc_server_announce_channels and silc_server_announce_server.
8316 These functions are used by normal and router server to announce
8317 to its primary router about clients, channels and servers (when
8318 router) that we own. This is done after we've connected to the
8321 These functions effectively implements the following packet types:
8322 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8323 and SILC_PACKET_NEW_ID_LIST.
8325 * Added new functions into the silcd/packet_receive.[ch]:
8326 silc_server_new_id_list, silc_server_new_channel_list and
8327 silc_server_new_channel_user_list to handle the incoming
8328 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8330 * Added support of changing Channel ID in the function
8331 silc_server_replace_id. If the server that announces a channel
8332 to the router already exists in the router (with same name but
8333 with different Channel ID), router is responsible to send
8334 Replace ID packet to the server and force the server to change
8335 the Channel ID to the one router has.
8337 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8338 client that the Channel ID has been changed by the router. The
8339 normal server sends this to the client. Client must start using
8340 the new Channel ID as the channel's ID.
8342 Implemented handling of this new type into lib/silcclient/client.c
8343 into the function silc_client_notify_by_server.
8345 * Added new function silc_idlist_replace_channel_id into the files
8346 silcd/idlist.[ch] to replace the Channel ID.
8348 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8350 * Call silc_server_command_identify_check always when processing
8351 the IDENTIFY command in silcd/command.c
8353 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8356 send keepalive packets. The packet can be sent by clients,
8357 servers and routers.
8359 Added function silc_socket_set_heartbeat into the file
8360 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8361 If not set, the heartbeat is not performed. The actual
8362 heartbeat is implemented in the low level socket connection
8363 library. However, application is responsible of actually
8366 Added silc_server_send_heartbeat to send the actual heartbeat
8367 packet into silcd/packet_send.[ch]. Server now performs
8368 keepalive with all connections.
8370 * Added silc_task_get_first function into lib/silcutil/silctask.c
8371 to return the timeout task with shortest timeout. There was a bug
8372 in task unregistration that caused problems. TODO has been
8373 updated to include that task system must be rewritten.
8375 * The client library will now resolve the client information when
8376 receiving JOIN notify from server for client that we know but
8377 have incomplete information.
8379 * Rewrote parts of silc_server_remove_from_channels and
8380 silc_server_remove_from_one_channel as they did not remove the
8381 channel in some circumstances even though they should've.
8383 * Encryption problem encountered in server:
8385 The LEAVE command used to send the Channel Key packet to the
8386 router immediately after generating it. However, the code
8387 had earlier sent Remove Channel user packet but not immediately,
8388 ie. it was put to queue. The order of packets in the router
8389 was that Channel Key packet was first and Remove Channel User
8390 packet was second, even though they were encrypted in the
8391 reverse order. For this reason, MAC check failed. Now, this
8392 is fixed by not sending the Channel Key packet immediately but
8393 putting it to queue. However, this is more fundamental problem:
8394 packets that are in queue should actually not be encrypted
8395 because packets that are sent immediately gets encrypted
8396 actually with wrong IV (and thus MAC check fails). So, packets
8397 that are in queue should be encrypted when they are sent to
8398 the wire and not when they put to the queue.
8400 However, the problem is that the current system has not been
8401 designed to work that way. Instead, the packet is encrypted
8402 as soon as possible and left to the queue. The queue is then
8403 just purged into wire. There won't be any fixes for this
8404 any time soon. So, the current semantic for packet sending
8407 o If you send packet to remote host and do not force the send
8408 (the packet will be in queue) then all subsequent packets to the
8409 same remote host must also be put to the queue. Only after the
8410 queue has been purged is it safe again to force the packet
8413 o If you send all packets immediately then it safe to send
8414 any of subsequent packets through the queue, however, after
8415 the first packet is put to queue then any subsequent packets
8416 must also be put to the queue.
8418 Follow these rules and everything works fine.
8420 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Added new function silc_server_remove_clients_by_server to
8423 remove all client entries from ID list when the server connection
8424 is lost. In this case it is also important to invalidate all
8425 client entires as they hold the invalid server entry. This
8426 fixes fatal bug when server has lost connection and will reconnect
8429 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8431 * Made some sanity checks to silc_server_daemonise like to check
8432 whether the requested user and group actually exists.
8434 * Added sanity check to SKE's silc_ske_responder_finish to check
8435 that the public and private key actually is valid.
8437 * Invalidate the client's nickname when receiving Replace ID
8438 packet and the Client ID is being replaced. This means that the
8439 server will query the nickname if someone needs it (client)
8442 * Sort the ID Cache in client library when the ID Cache data
8443 has changed (needs sorting).
8445 * Do not allow for SILC client to create several connections to
8446 several servers. The client does not support windows right now
8447 and generating multiple connections causes weird behaviour.
8449 Irssi-silc client does support windows and can handle several
8450 connections without problems, see: www.irssi.org and SILC plugin.
8452 * Fixed some places where client was added to the IDList. The
8453 rule of thumb is following (in order to get everything right):
8454 If the client is directly connected local client then the
8455 `connection' argument must be set and `router' argument must be
8456 NULL to silc_idlist_add_client function. If the client is not
8457 directly connected client then the `router' argument must
8458 bet set and the `connection' argument must be NULL to the
8459 silc_idlist_add_client function.
8461 * The funtion silc_server_packet_send_local_channel actually did
8462 not check whether the client was locally connected or not. It
8463 does that now. Fixed a bug related to LEAVE command.
8465 * Fixed Remove Channel User payload parsing bug in server's
8466 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8468 * The server's silc_server_save_channel_key now checks also the
8469 global ID list for the channel as it might not be in the local
8470 list. Fixed a bug related to LEAVE command.
8472 * Is this the end of the [<unknown>] buglet that has been lurking
8473 around for a long time? A little for loop fix in server's
8474 silc_server_command_whois_parse that is used by both IDENTIFY
8475 and WHOIS command. At least, this was a clear bug and a cause
8476 of one type of [<unknown>] buglet.
8478 * WHOIS and IDENTIFY commands call the function
8479 silc_server_command_[whois/identify]_check function even if
8480 we are not router server.
8482 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8484 * Added --with-gmp configuration option. If set the GMP
8485 is always compiled in the SILC source tree. If not set then
8486 it is checked whether the system has the GMP3 installed. If
8487 it has then the GMP won't be compiled (the system's headers
8488 and library is used), if it doesn't have it then the GMP is
8489 compiled in the SILC source tree.
8491 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8493 * Changed RSA private exponent generation to what PKCS #1
8494 suggests. We try to find the smallest possible d by doing
8495 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8496 not security fix but optimization.
8498 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Added new config entry [Identity] to fork the server and run
8501 it as specific user and group. A patch from Bostik.
8503 * Imported Dotconf configuration library into lib/dotconf.
8504 This will be used to create the SILC configuration files later.
8505 It will appear in the distsribution after this commit.
8507 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8509 * A big code auditing weekend happening. Auditing code for
8510 obvious mistakes, bugs and errors. Also, removing any code
8513 Removed files for being obsolete:
8515 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8516 inline in the file lib/silcutil/silcbuffer.h)
8518 o lib/silcutil/silcbufutil.c (the header has inline versions)
8520 Changed code to fix possible error conditions:
8522 o The buffer formatting routines now check that the destination
8523 buffer really has enough space to add the data. This applies for
8524 both buffer formatting and unformatting
8525 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8526 unformatting was changed to accomodate following rules:
8527 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8528 sent to the function while XXX_*STRING will not allocate or copy
8529 the data into the buffer. Instead it sets the pointer from the
8530 buffer into the pointer sent as argument (XXX_*STRING used to
8531 require that the pointer must be allocated already). This change
8532 makes this whole thing a bit more consistent and more optimized
8533 (note that the data returned in the unformatting with XXX_*STRING
8534 must not be freed now). The routines return now -1 on error.
8536 o Tried to find all code that use buffer_format and buffer_unformat
8537 and added return value checking to prevent formatting and
8538 especially unformatting errors and possible subsequent fatal
8541 o Changed ske->x and ske->KEY to mallocated pointers in
8542 lib/silcske/silcske.h. Fixed possible data and memory leak.
8544 o Added return value checking to all *_parse* functions. Fixed
8545 many memory leaks as well.
8547 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8548 so that buffer overflows would not happen. All code now also
8549 checks the return value as it can fail.
8551 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * Added reconnection support to server if the normal server looses
8554 its connection to the router (for example if router is rebooted).
8555 The server performs normal reconnection strategy implemented
8556 to the server. Affected file silcd/server.c.
8558 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8560 * Added new packet type SILC_PACKET_SET_MODE that is used to
8561 distribute the information about changed modes (for clients,
8562 channels and clients channel modes) to all routers in the
8563 network. Updated the protocol specification accordingly.
8565 Added functions into silcd/packet_send.c and
8566 silcd/packet_receive.c: silc_server_send_set_mode,
8567 silc_server_set_mode.
8569 Added new files silcmode.[ch] into lib/silccore that implements
8570 the encoding and decoding of Set Mode Payload. Added new type
8571 SilcSetModePayload. Moved the definitions of different modes
8572 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8574 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8576 * Oops, a little mistake in server's connection authentication
8577 protocol. The protocol is not ended with FAILURE but with
8578 SUCCESS if the authentication is Ok. :) Affected file is
8581 * Implemented NICK_CHANGE notify handling in server in the file
8582 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8583 the local clients on the channel. After the changing nickname
8584 in router environment snhould work and the [<unknown>] nickname
8585 should appear no more.
8587 The silc_server_replace_id function that receives the Replace ID
8588 payload now sends the NICK_CHANGE notify type also in the file
8589 silcd/packet_receive.c
8591 * Changed WHOIS and IDENTIFY command to support the maximum amount
8592 of arguments defined in protocol specs (3328 arguments). This
8593 fixed a bug that caused problems when there were more than three
8596 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8598 * Added extra parameter, command identifier, to the
8599 silc_client_send_command so that explicit command identifier
8602 Changed that ID list routines uses specific command identifier
8603 when sending WHOIS/IDENTIFY requests to the server so that they
8604 can be identified when the reply comes back.
8606 Affected files lib/silcclient/command.[ch],
8607 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8609 * Added `sender' argument to silc_server_packet_send_to_channel
8610 to indicaet the sender who originally sent the packet to us
8611 that we are now re-sending. Ignored if NULL. Affected file
8612 silcd/packet_send.[ch].
8614 * Added some server statistics support in silcd/server_internal.h
8615 SilcServerStatistics structure and around the server code. Also
8616 send some nice statistics information when client is connecting
8619 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8621 * Fixed channel ID decoding in server's JOIN command reply in
8622 silcd/command_reply.c
8624 * Fixed braodcasting of replace ID payload to not to send it if
8625 we are standalone server in silcd/packet_receive.c.
8627 * Fixed all channel message sending routines to not to send
8628 packets to clients that has router set, since they are routed
8629 separately in the same function earlier. Affects file
8630 silcd/packet_send.c and all channel packet sending functions.
8632 * In USERS reply, res_argv[i] are not allocated, the table
8633 is allocated. Thus changed that free the table, not its
8636 * In server's whois_check and identify_check if the client is
8637 locally connected do not send any WHOIS commands - they are not
8640 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Fixed some minor bugs in client when sending WHOIS command. The
8643 arguments was in wrong order.
8645 * Removed statis function add_to_channel from server in
8646 silcd/command.c that was previously used with the joining but
8649 * Tested USERS command in router environment successfully with two
8650 routers, two servers and two clients.
8652 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Reorganized the USERS command and command reply in client library
8655 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8656 When the command is given by user we register a pending command
8657 callback that will reprocess the command after the reply has been
8658 received from the server. When reprocessing the packet we then
8659 display the information. Thus, the USERS information is displayed
8660 now in the command callback instead of in the command reply
8661 callback. The processing of the command is same as previously
8662 when server has sent the command reply in the JOINing process.
8664 * Added to USERS command in silcd/command_reply.c to join the client,
8665 we didn't use to know about, to the channel after we've created
8666 a client entry for it. Also, for clienet we did know already still
8667 check whether it is on the channel or not and add it if not.
8669 * Removed silc_server_command_join_notify as the function and its
8672 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8674 * Changed the client's pending command handling to the same as the
8675 server's pending command handling. It is also now possible to
8676 execute command reply functions from other command reply
8677 function as the function callbacks for commands and command
8678 replies are one and same. The pending commands are not static
8679 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8680 in client connection context. Thus, pending commands are server
8681 connection specific as it is convenient.
8683 Changed the function silc_client_command_pending and
8684 silc_client_command_pending_del and added new function
8685 silc_client_command_pending_check. Removed the
8686 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8689 * Added cmd_ident, current command identifier, to the client
8690 connection context in lib/silcclient/client.h to keep track on
8691 command identifiers used in command sending. Client's command reply
8692 function handling now supports the mandatory command identifiers.
8694 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8695 funtions in client to fully support pending command callbacks.
8697 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8698 as one of the arguments to the application in the command reply
8701 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8702 before first releasing SILC but came back. Now it is removed again
8703 and should come back nomore. The FORWARDED flag was used only
8704 by the JOINing procedure by forwarding the command packet to router.
8705 Now, the JOINing procedure has been changed to more generic (due
8706 to various router environment issues) and FORWARDED is not needed
8707 anymore for anything. The protocol specification is yet to be
8710 Now, removed silc_server_packet_forward from server and the flag
8711 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8713 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8715 * Renamed NAMES command to USERS command. The NAMES was named that
8716 due to historical reasons. Now it is renamed. Also, rewrote
8717 parts of the USERS command. The nickname list is not sent anymore
8718 by the server. Only Client ID and mode lists are sent in the USERS
8719 command. Changed this also to the protocol specification.
8721 The client now resolves the names and stuff after it receives
8722 the USERS list from the server when joining to the channel.
8724 * WHOIS and IDENTIFY commands has been changed to support multiple
8725 Client ID's per command. One can now search for multiple users
8726 in the network by sending only one WHOIS or IDENTIFY command.
8727 Changed the code and the protocol specifications.
8729 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8730 uses silc_server_command_whois_parse to parse the request. */
8732 * If normal server, do not parse the WHOIS and IDENTIFY requests
8733 before sending it to the router. Saves some time.
8735 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8737 * Fixed JOIN command on client library. Wrong number of arguments
8738 used to crash the client.
8740 * Added silc_server_channel_has_global function to check whether
8741 channel has global users or not.
8743 * Added silc_server_channel_has_local function to check whether channel
8744 has locally connected clients on the channel.
8746 * The silc_server_remove_from_one_channel now checks whether the
8747 channel has global users or not after given client was removed from
8748 the channel. It also checks whether the channel has local clients
8749 on the channel anymore. If it does not have then the channel entry
8750 is removed as it is not needed anymore.
8752 * The silc_server_notify now checks on JOIN notify whether the joining
8753 client is one of locally connected or global. If it is global then
8754 the channel has now global users on the channel and that is marked
8755 to the channel entry. Also, it now saves the global client to
8756 global list who is joining and JOINs it to the channel. This is
8757 for normal server, that is.
8759 Changed silc_server_send_notify_on_channel,
8760 silc_server_packet_relay_to_channel and
8761 silc_server_packet_send_to_channel check if we are normal server
8762 and client has router set (ie. global client) do not send the
8763 message to that client, as it is already routed to our router.
8765 * Implemented LEAVE notify type handling in silc_server_notify
8768 * Tested LEAVE command in router environment successfully. Tested
8769 with two routers, two servers and two clients.
8773 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8775 * Implemented SIGNOFF notify type handling in silc_server_notify
8778 * silc_server_remove_id now removes the client entry from all channels
8779 it has joined and thusly sends SIGNOFF notify type.
8781 * Rewrote the NAMES list generation in server by removing two excess
8782 loops. The lists are created now inside one loop.
8784 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8786 * silc_server_remove_channel_user checks now also global list
8787 for channel and client.
8789 * silc_server_new_channel_user checks now both local and global
8790 list for channel and client. Fixed a bug in client id decoding.
8791 Used to decode wrong buffer.
8793 * silc_server_channel_message checks now both local and global
8794 list for channel entry.
8796 * Tested channel joining (hence JOIN) in router environment
8797 successfully. Tested with two routers, two servers and two
8800 * Tested channel message sending in router environment successfully.
8802 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Added silc_server_save_channel_key into server.[ch] to save the
8805 received channel key in Channel Key payload processing. It is
8806 also used in JOIN command reply handling.
8808 Equivalent function silc_client_save_channel_key added into
8809 client.[ch] into client library.
8811 * Changed JOIN command reply to send information whether the channel
8812 was created or not (is existing already) and the channel key
8813 payload. Changed protocol specs accordingly.
8815 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8816 the request was sent by ID and not by nickname. Crashed on
8819 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8821 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8822 now correctly save the received data.
8824 * silc_server_free_sock_user_data now notifies routers in the
8825 network about entities leaving the network.
8827 At the same time implemented functions silc_server_remove_id
8828 and silc_server_send_remove_id to receive and send REMOVE_ID
8829 packets. The packet is used to notify routers in the network
8830 about leaving entities. The ID removed will become invalid in
8833 * Added function silc_idlist_del_server into server. Removes and
8834 free's server entry from ID list.
8836 * silc_server_private_message function now checks, if we are router,
8837 that the destination ID really is valid ID, naturally.
8839 * In router when NEW_ID packet is received (for new client) the
8840 hash of the Client ID is saved in the ID Cache but the
8841 client->nickname is set to NULL, instead of putting the hash
8844 IDENTIFY command now also checks that client->nickname must be
8845 valid. If it is not if will request the data from the server who
8846 owns the client. Added new function
8847 silc_server_command_identify_check.
8849 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8850 to set the command to already allocated Command Payload.
8852 * Tested private message sending in router environment with two
8853 routers, two servers and two clients. Fixed minor bugs and now
8856 * Fixed segfault from client's NAMES command. Used to crash if
8859 * Forwarded packets must not be routed even if it is not destined
8860 to the receiver. Changed server code comply with this.
8862 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * Added `require_reverse_mapping' boolean value to ServerParams
8865 structure. If TRUE (not default) the server will require that
8866 the connecting host has fully qualified domain name.
8868 If the reverse mapping is not required and hostname could not be
8869 found the IP address is used as hostname.
8871 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8873 * Implemented version string checking to both client and server.
8874 The check is incomplete currently due to the abnormal version
8875 strings used in development version of SILC.
8877 * Changed all command functions in server to use the new
8880 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8882 * Changed char *data to unsigned char *data in ID Cache system to
8883 support binary data as ID Cache data. Changed code to support
8884 binary data in lib/silccore/idcache.c.
8886 * Renamed silc_server_packet_relay_command_reply to
8887 silc_server_command_reply as it is normal packet receiving
8888 function. Rewrote the function to accept command replys for
8889 servers and not only for clients.
8891 * Mark remote router always as registered server if we are connecting
8892 to it. Otherwise, commands sent by the router to us are ignored.
8894 * All ID List find routines now returns the ID Cache Entry pointer
8895 as well if requested.
8897 * WHOIS command works now in router environment, tested with two
8898 routers, two servers and two clients.
8900 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8901 in router environment (as it is almost equivalent to WHOIS) but
8902 hasn't been tested thoroughly. Added new functions:
8904 silc_server_command_identify_parse
8905 silc_server_command_identify_send_reply
8906 silc_server_command_identify_from_client
8907 silc_server_command_identify_from_server
8909 * Disabled route cache adding because adding two different ID's with
8910 same IP replaces the old cache entry thus giving wrong route.
8911 The entry->router->connection is always the fastest route anyway
8912 so route cache may not be needed. Of course, new routes maybe
8913 established after receiving the ID when the entry->router->connection
8914 might not be anymore the most optimal.
8916 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8918 * Add route cache for received ID for fast routing.
8920 * Added silc_server_packet_route to route received packet on router
8921 that is not destined to us.
8923 * Renamed silc_server_get_route to silc_server_route_get.
8925 * Added id_string and id_string_len fields into SilcServer to
8926 include encoded ServerID for fast comparing without excess
8927 encoding of the ID's.
8929 * Cleaned up WHOIS command on server side. Added following static
8932 silc_server_command_whois_parse
8933 silc_server_command_whois_check
8934 silc_server_command_whois_send_reply
8935 silc_server_command_whois_from_client
8936 silc_server_command_whois_from_server
8938 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8939 arguments in command replies. All command functions should be
8940 updated to use this macro.
8942 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8944 * Minor typo fixes on command reply handling on server.
8946 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8948 * Added silc_server_command_add_to_channel internal routine to add
8949 the client to the channel after router has created the channel and
8950 sent command reply to the server.
8952 * Added generic silc_server_send_command to send any command from
8955 * Use static buffer with ID rendering instead of duplicating data.
8957 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8959 * Fixed a channel user mode bug when joining to a channel server gave
8960 everybody channel founder rights, oops.
8962 * We mark ourselves as the router of the incoming server connection
8963 if we are router ourselves. This way we can check in some packet
8964 sending functions whether it is locally connected server. For
8965 incoming router connections we put NULL.
8967 * For router sending packets locally means now always sending the
8968 packet cell wide; to local clients and local servers. For normal
8969 server sending packet locally means sending it to only local
8972 * Fixed the JOIN command to really work in router environment. If the
8973 channel is created it is always created by the router. Router is
8974 also responsible of making the initial joining to the channel,
8975 sending JOIN notify to the sending server and distributing
8976 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8977 does not exist server doesn't do anything else but forward the
8978 command to the router which performs everything.
8980 * Added silc_server_send_channel_key function to send the Channel Key
8983 * Added silc_server_create_channel_key to create new channel key. The
8984 channel key is now re-generated everytime someone joins or leaves
8985 a channel, as protocol dictates. Note: channel->key_len is the
8988 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8990 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8991 packet_receive.[ch] to separate packet sending and receiving
8992 routines. The server.[ch] now includes everything else including
8993 actual packet processing (writing and reading data) and other
8996 Renamed silc_server_private_message_send_internal to
8997 silc_server_send_private_message. The routine is still though
8998 used only to relay private messages as server does not send
8999 private messages itself.
9001 Renamed silc_server_new_channel to silc_server_create_new_channel
9002 and added new function sicl_server_new_channel that handles the
9003 incoming New Channel packet. Added also new sending function
9004 silc_server_send_new_channel to send New Channel Payload.
9006 * Added new function silc_server_notify to process incoming notify
9007 packet to the server/router. Server may then relay the notify
9008 to clients if needed.
9010 * Added new function silc_server_new_channel_user to process incoming
9011 New Channel User packet. Router will redistribute the packet and
9012 send JOIN notify to its local clients and locally connected servers
9013 if needed. Normal server will send JOIN notify to its local client
9014 on same channel when received this packet. Added also corresponding
9015 sending function silc_server_send_new_channel_user to sent the
9018 * Added boolean route argument to send_notif_to_channel and
9019 packet_send_to_channel functions to attempt to route the packet
9020 if it is TRUE and send only locally if it is FALSE.
9022 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9024 * silc_server_replace_id now broadcasts the received replace ID
9025 packet if it is not broadcast packet already. The router must
9026 broadcast to inform other routers about changed ID.
9028 * Added backpointer to server's router into SilcServer context in
9029 silcd/server_internal.h.
9031 * Fixed silc_server_packet_broadcast to send correct broadcast
9034 * The channel key is now distributed to the local client as soon
9035 as it is received from the router (in router environment) so that
9036 no other packet may be sent for the channel until client has
9039 * silc_server_remove_channel_user now broadcasts the received
9040 Remove Channel User packet if it is not broadcast packet already.
9041 The router must broadcast to inform other routers about removed
9044 * Added users field into SilcPacketContext that is a reference count
9045 of the context. One can increase the reference count by calling
9046 silc_packet_context_dup which is now changed to just increase the
9047 reference count instead of duplicating the data. The reference
9048 count is decresed by calling silc_packet_context_free that will
9049 free the data after the reference count hits zero.
9051 For now on the packet context and everything allocated into it
9052 (including the raw packet from network) must be freed by calling
9053 the new silc_packet_context_free function. Added also new function
9054 silc_packet_context_alloc that must be used now to allocate the
9055 context. This also means that if a routine is asynchronous from
9056 silc_[client/server]_packet_parse_type the packet context must
9057 be duplicated by calling silc_packet_context_dup. Otherwise it
9058 gets free'd after silc_[client/server]_packet_parse_type returns.
9059 Also, one must remember that if packet is duplicated then its
9060 reference count must be decresed by calling the free function as
9061 many times as it was duplicated.
9063 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9064 from both client and server.
9066 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * Made joining to a channel working in router environment.
9070 * Cleaned up JOIN command on server side and create function
9071 silc_server_command_join_channel internal routine to make the
9074 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9076 * Changed silc_command_pending list to SilcDList. Also, added
9077 `ident' field to SilcServerCommandPending structure to identify
9078 the reply and to call correct callback.
9080 Added silc_server_command_pending_check function to replace the
9081 corresnponding macro. The silc_command_pending list is not
9084 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9085 to set identifier to previously allocated Command Payload. It
9086 is used to set identifier for command when resending Command
9089 * Added silc_command_payload_encode_payload to encode Command
9090 Payload buffer from SilcCommandPayload structure.
9092 * Added silc_argument_payload_encode_payload to encode Argument
9093 payload buffer from SilcArgumentPayload structure.
9095 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9097 * Changed WHOIS command to support router connection on server side.
9098 The whois request is always sent to router unless the server is
9099 standalone server. After server has received the reply from the
9100 router will it send the reply to the client.
9102 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9103 broadcast received broadcast packet. The function is used only
9104 by router. The broadcast packet is always sent to the router's
9107 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9108 render given ID to printable string, for log files for example.
9110 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9112 * Made basic router to router connections working. At least they
9113 can now connect to each other but nothing really works the way
9114 they are supposed - yet.
9116 * Added new initiator token to RouterConnection configuration
9117 file in silcd/serverconfig.[ch]. It is used to tell whether we
9118 are the initiator to the remote router or whether we'll expect
9119 the other end to connect.
9121 * Moved registering of listener task to silc_server_init, hence
9122 the server starts listenning as soon as it is run, even if it
9123 does not have connections to other routers. Let's see how well
9126 * Changed default connection retry timeouts for more suitable in
9129 * Removed cipher and such arguments from silc_idlist_add_client
9130 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9131 Added new function silc_idlist_add_data to add the keys and stuff
9134 * Added SilcIDListData structure and added it to SilcClientEntry
9135 and SilcServerEntry as their first field in the structure. This
9136 way we can explicitly cast the ID entries to the SilcIDListData
9137 structure and get common data for the entries. In past, we had
9138 to first check what type of connection it is and then cast it to
9139 correct ID entry type. Now, we can directly cast the opaque
9140 pointer to the SilcIDListData (no matter what ID entry it actually
9141 is) and get the data needed.
9143 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9145 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9146 in some circumstances even if threre were timeout tasks, though not
9147 IO tasks, but tasks anyway. Now fixed.
9149 * Defined SilcServerConnection structure to hold connection specific
9150 stuff about directly connected servers and routers. The definition
9151 is currently in silcd/server_internal.h. I thought about having
9152 a bit more important role fro this struct but for now it is used
9153 only when connecting to other server (or router actually).
9155 * Added connecting retry support in server when connecting to
9156 router(s). The retry feature implement exponential backoff
9157 algorithm. Also, added SilcServerParams structure to hold default
9158 parameters for server. For now, it include these retry settings
9159 and are hard coded. After server is moded to be as Silc Server
9160 Library this structure will be more important.
9162 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9164 * Changed client librarys channel->clients table to SilcList and
9165 changed code accordingly.
9167 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Changed client's channel table to SilcList and changed code
9170 accordingly. Also changed SilcChannelClientEntry to include back-
9171 pointer to the channel so that client entry can use that structure
9172 as list as well and we have fast cross-reference to the channel.
9173 This change dramatically decreased the complexity of channel
9174 handling with client entry and vice versa (removed one extra
9175 loop when searching for channel entry from many functions).
9177 * Changed server->sim from table to SilcDList and changed code
9180 * NAMES command can now be used from user interface. It will show
9181 the user list on the channel, neatly.
9183 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9184 Code now saves realname of the user if it becomes available.
9186 * Renamed configure.in to configure.in.pre and made ./prepare
9187 script to automatically add correct version string to
9188 configure.in which it creates from configure.in.pre.
9190 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9192 * NAMES command reply now shows users mode with the nickname when
9195 * Moved silc_client_ch[u]mode[_char] functions from
9196 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9197 place sucks, they are utility functions and should be in some
9200 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9202 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9205 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9209 * Added TRQ (efficient deque and list library) into lib/trq. This is
9210 a very good list library that is currently used in the SILC. Defined
9211 SilcList API over the library because I didn't like the API very
9212 much. See lib/trq/silclist.h for the API and examples of how to
9213 use the API. Fixed various places in the code to use the new
9214 SilcList API. The SilcList is meant for lists that has a structure
9215 already defined as a list. It is not suitable to add just some
9216 context to the list (in TRQ, the context is the list actually).
9218 So, I defined SilcDList that can be used for the purpose where
9219 predefined list structure does not exit. This can be used as
9220 such list. Now some context just can be added to the SilcDList.
9221 Currently this list is not used in the SILC just yet, though there
9222 are a lot places where this can replace dynamically allocated
9223 tables and I will fix these places, later, to use SilcDList.
9224 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9225 and use TRQ internally).
9227 Also fixed some annoying warning messages that the original TRQ
9228 code generated. Also minor changes to TRQ's Makefile.in.
9230 * Added support for querying by Client ID to both WHOIS and
9231 IDENTIFY commands into server, as required by the protocol.
9233 * Removed method function pointers from SilcBuffer structure. They
9234 weren't used to anything and just increased the context size for
9235 no good reason. This change also made silc_buffer_alloc and
9236 silc_buffer_free functions inline functions.
9238 * Disabled command flooding detection support until it's fixed so
9239 that it accepts commands in but does not execute them more than once
9242 * Added silc_net_localhost(), to return local hostname, into
9243 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9244 that must be initialized before calling silc_client_init.
9246 * Added new function: silc_server_send_notify_on_channels to send
9247 notify messages to all channels client has joined. It is assured
9248 that the message is sent only once per client.
9250 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9251 lib/silcutil/silcutil.[ch] as silc_format function. The new
9252 function is generic and is used by server as well, not only by
9253 the logging routines.
9255 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9256 the provided version string was not acceptable. Added new function:
9257 silc_ske_check_version into lib/silcske/silcske.h. The function
9258 must be implemented by the application (client or server) and it
9259 does not reside in the SKE library. The function checks the version
9260 string remote end sent.
9262 * Added back pointers (to opaque context and to SilcSocketConnection)
9263 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9265 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9266 duplicate packet context structure.
9268 * Changed `notify' client operation to send same arguments as client
9269 receives from server except for ID's. ID's are mapped to correct
9270 ID entry and that is returned. Also, if channel entry is not sent
9271 by server but the notify is for channel the channel entry is sent
9272 to application (otherwise application doesn't know that it is for
9273 channel (library gets it from packet's Destination ID)).
9275 * Added silc_client_remove_from_channels into client library to
9276 remove a client from all channels it has joined to. Used when
9277 received SIGNOFF notify from server. Added also new function
9278 silc_client_replace_from_channels to replace old ID entry with
9279 new ID entry on all channels. Used when received NICK_CHANGE
9282 * Fixed ID Cache list handling in silc_idlist_get_client in
9283 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9284 to get (or query) client by ID.
9286 * Updated TODO list.
9288 * Added connection authentication status message defined by the
9289 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9290 support for these into the code in client and server side.
9292 * Added generic function silc_client_send_command to send any command
9293 with variable argument list. Application should use this function
9294 to send commands if the command functions provided by the library
9295 does not suite for the application's user interface needs.
9297 * Added new `failure' client operation. Application is notified about
9298 received failure packet if client is executing a protocol. In this
9299 case the protocol's execution has failed.
9301 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9302 is required by the protocol.
9304 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9305 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9308 * Added status flag to SilcSKE object to indicate realtime status
9309 of the SKE protocol.
9311 * Application receives now exactly same command reply arguments as
9312 the library receives from server. However, if ID is received the
9313 corresponding ID entry is returned to the application (eg. Client
9314 ID is mapped to correct SilcClientEntry entry and that is returned).
9315 Changed command_reply client operation due to this change.
9317 * Changed all ID's in commands and in command replys as ID Payloads.
9318 Change affected both client and server side codes.
9320 All ID's sent in SILC network (with execption of ID's in SILC
9321 Packet header) are sent in ID Payload to support variable length
9324 * Server now notifies nick changes and notifies all clients on
9325 the channels about the new nickname (about the new Client ID,
9328 * Implemented CMODE command to change channel modes. Supports all
9329 channel modes defined by the protocol specs except ban and invite
9330 lists. (Also, private channel key mode is supported but support for
9331 setting private channel key in client is missing, thus, this mode
9332 has no effect on client side (except that server requires that the
9333 client uses private channel key and normal channel traffic does not
9336 Also, invite mode works per se, but INVITE command does not work
9337 yet correctly, so you can set channel as invite only channel but
9338 inviting clients to the channel does not work (it is yet to be
9339 thought what's the best way to do it).
9341 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9342 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9343 Implemented CUMODE command to change user's mode on the channel.
9344 Supports all modes defined by the protocol specs.
9346 * Added NAMES command reply to return users modes on the channel.
9348 * Removed unnecessary and slow ciphers from lib/silccrypt.
9350 * Set SO_KEEPALIVE option to connection sockets by default.
9352 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9354 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9355 redefined the Notify Payload into protocol specs.
9357 * Added silc_id_payload_parse_id to get ID directly from raw
9360 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9362 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9363 accept searching by Client ID as well.
9365 * Added support for LEAVE and SIGNOFF notify types in client library.
9367 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9368 to parse ID Payload from raw data.
9370 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9372 * Added flags parameter into silc_ske_assemble_security_properties
9373 function in lib/silcske/silcske.[ch].
9375 * Changed notify client operation to fit better for notify messages
9376 sent by server. The notify payload received from server is now
9377 passed to the application (after parsing it to SilcNotifyPayload).
9378 It is application's responsibility to retrieve the arguments
9379 from the payload and show the message the way it wants. The message
9380 sent by server is implementation specific.
9382 * Changed public keys to comply with the protocol specification.
9383 Old public keys are not supported anymore and are not compatible.
9385 * Removed nickname from Channel Payload as the latest draft removed
9386 it. The client must resolve the nickname from the NAMES command
9387 reply received when it joined the channel.
9389 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9391 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9393 * Fixed some errors in protocol specification drafts.
9395 * Created lib/silccore/silcnotify.c to implement Notify Payload
9396 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9397 generic payloads described by protocol specifications. The file
9398 includes implementations for ID Payload and Argument Payload.
9400 * Changed Command Payload implementation to use the new Argument
9401 Payload. Changed command_xxxx_payload to command_payload_xxxx
9402 to comply with SILC coding conventions.
9404 * Added suppport for Argument Payload handling in Notify Payload
9405 implementation as protocol requires it. Added the new support
9406 into server and client lib as well.
9408 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9410 * Added support for multiple nicknames on same channel. [n] is
9411 added locally to the nickname if there are more than one same
9412 nicknames on the channel.
9414 * Server now sends all nicknames that matched WHOIS request.
9415 Client also shows the list received from server.
9417 * Added TOPIC command to client side. User can now set and show
9418 current topic on channel.
9420 * Added MOTD command to client and server. Also, server sends the
9421 motd when client connects to the server.
9423 * Changed version strings to comply ISO 8601.
9425 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9427 * Fixed protocol error handling in client library. It should now
9428 cope even if the SKE fails for some reason.
9430 * Made new protocol specification drafts for submitting to IETF.
9432 * Implemented TOPIC command to server in silcd/command.c.
9434 * Added two new notify types into lib/silccore/silcnotify.h:
9435 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9436 notify nickname change and topic setting/change on a channel.
9438 * API change of command_reply operation in client library. The
9439 application gets now the status type received from server as well.
9441 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9443 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9445 * Cras fixed and optimized the packet handling even further and
9446 it should work now. Minor change to the prototype of function
9447 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9449 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9451 * Added new function into lib/silcutil/silcschedule.[ch]:
9452 silc_schedule_with_fd to select() a specified fd. The function
9453 returns after timeout expires or data arrives or goes. The
9454 function is used by packet routines to wait that all data is
9455 received from network.
9457 * Fixed data reading from network in lib/silccore/silcpacket.c.
9458 The code now assures that all data is read from the fd and then
9459 continues packet processing. This was a bug fix since the code
9460 used to drop some data in some circumstances.
9462 * Added new function into lib/silcclient/client.[ch]:
9463 silc_client_start_key_exchange to start key exchange after
9464 connection has been established to server. The code internally
9465 now uses this funtion but its main purpose was to provide it
9466 for applications that perform their own connecting. After
9467 application has created a connection it merely calls this
9468 function to start the key exchange between client and server.
9469 The library takes care of everything else after that.
9471 Updated also lib/silcclient/README to explain the usage of
9474 * Do not send to application information that connection has
9475 been established. Application gets notified it by connect
9478 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9480 * Applied cras's patch to add silc_schedule_one function. The
9481 function runs scheduler once and returns.
9483 * Fixed the scheduler after cras messed it up. The timeout
9484 handling works now as it's supposed to work.
9486 * Added into lib/silccore/ silcnotify.h to include notify
9487 message types support. Changed silc_server_send_notify*
9488 functions, in server.[ch], to support those new notify types.
9489 Added the support for the notify types into client library,
9490 as well. Added new notify client operation into ops.h in
9493 * Changed silc_server_packet_send_to_channel to send normal
9494 packets instead of just channel message packets. The function
9495 is now used to send the notify packets to channels. It is not
9496 used to send channel message packets anymore, as server never
9499 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9500 va_arg()s as it seems to require it nowadays. I guess, if SILC
9501 is compiled with older va_arg() the new code should work anyway.
9503 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Splitted core library. Core library (lib/silccore) includes
9506 now only SILC protocol specific core (and common) components.
9507 Created new utility library (lib/silcutil) that includes more
9508 generic purpose stuff. The stuff for util library was taken
9509 from the old core library. This was minor and easy split.
9511 * Created SILC Client Library (lib/silcclient) that includes
9512 implementation of the SILC client without user interface. This
9513 was major move from silc/ directory. The code has been changed
9514 so that it is transparent towards the user interface. The
9515 silc/ directory includes now the same user interface as before
9516 and it uses the new client library. Read lib/silcclient/README.
9517 Basicly, the client library performs everything else related
9518 to SILC except user interface handling. Also, configuration
9519 files are considered to be part of user interface and library
9520 does not handle them.
9522 This change also changed a lot of structures, function naming etc.
9523 Most important change was that SilcClientWindow object was
9524 renamed to SilcClientConnection in the client library. Created
9525 also new file lib/silcclient/ops.h. Also added new files
9526 silc/local_command.[ch] and silc/client_ops.[ch].
9528 All these changes were made to make it easier for user interface
9529 designers to create what ever user interface for the SILC client
9532 It is also expected that the server will be moved to lib
9533 directory as well and SILC Server Library will be created;
9534 sometimes in the future.
9536 * Removed Local commands from lib/silccore/silccommand.h as
9537 they are application specific and new client library does not
9538 handle any of those anymore.
9540 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9541 old client implementation in silc/.
9543 * Added support for callback functions in SILC_LOG_* macros.
9544 Application can now set its own callbacks that will be called
9545 instead of using the default functions that will always print
9546 the debug messages to stderr (or stdout). Also, debugging can
9547 now be disabled by setting silc_debug to FALSE and re-enabled by
9548 setting it to TRUE. Note, that logging will still work even
9549 if debugging is disabled.
9551 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9552 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9553 silc_log_reset_debug_callbacks.
9555 * To enable debugging in silc client one must give now -d
9556 option on command line.
9558 * Changed silc_schedule_init to automatically allocate task queues
9559 if they are not allocated before calling it.
9561 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9563 * Added GMP 3.1 into math library.
9565 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9568 a channel in SILC network. The packet is used by servers and
9569 routers to notify other routers that user has left a channel.
9570 This little feature was missing until now. Added the feature
9571 to protocol specification as well.
9573 Added functions: silc_server_send_remove_channel_user and
9574 silc_server_remove_channel_user into server.[ch].
9576 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9577 lib/silccore/silcpacket.h. However, they are not implemented
9580 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9582 * Fixed joining to a channel and sending channel messages
9583 between server and router. The channel message sending should
9584 now work inside a cell.
9586 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9588 * Fixed the private message sending between server and router.
9589 The private message sending should now work inside a cell.
9591 * Added silc_server_replace_id into server.[ch] to replace
9592 existing ID in the SILC network.
9594 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9595 and silc_idlist_replace_server_id into idlist.[ch] in server.
9597 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9599 * Fixed the server to server connections. Server can again now
9600 connect to router. Router to router connections probably does
9603 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * Added dynamic protocol registering support. Now protocols can
9606 registered and unregistered on the fly. Patch by cras.
9608 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9610 * Added lib/contrib directory to hold routines that some platforms
9611 don't have but are needed by SILC.
9613 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9614 into lin/contrib to provide getopt() and getopt_long() for
9615 those who don't have it.
9617 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9619 * Added AWAY command to client. When away message is set and
9620 client receives a private message packet the client automatically
9621 replies to the sender with the away message.
9623 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9624 bug seemed to be the cause of recent problems when compiling
9627 * Added version detection support to SKE protocol specification
9628 and added the new changes to the SKE implementation as well.
9629 There were other minor changes in the SKE protocol as well.
9631 Many changes in lib/silcske/silcske.[ch] and in
9632 lib/silcske/payload.[ch].
9634 * Added ^U functionality, clear input line. Patch from cras.
9636 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9638 * Mainly small bugfixes on core library. Fixed some debugging
9639 logging and buffer overflow in silclog.c.
9641 * Updated config.sub and config.guess on the distribution tree.
9643 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9645 * Added command lagging support in server. Client may execute
9646 commands now only once in two seconds.
9648 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9650 * Optimized packet reception. MAC computation and checking is now
9651 also more optimized. A lot previously duplicated code is now
9652 used as generic by both client and server.
9654 * Fixed key pair generation in clientutil.c
9656 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9658 * Added into lib/silccore/silcbufutil.[ch] new function;
9659 silc_buffer_realloc.
9661 * Moved generic packet sending/encryption functions to
9662 lib/silccore/silcpacket.[ch] from client and server. Some
9663 rewriting of the functions.
9665 * Moved all generic packet reception/decryption functions to
9666 lib/silccore/silcpacket.[ch] from client and server. The
9667 packet processing is now much cleaner in both client and server.
9668 These were major changes in both client and server.
9670 * Created many common functions in server to do packet sending.
9671 Previously code were duplicated a lot, this has been removed
9674 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9676 * Rewrote major parts of the ID cache system. Don't know
9677 whether it is better now or not but at least the API is more
9680 * Major rewrite on ID cache stuff on client because of the ID
9681 cache API changes. Added idlist.c to client.
9683 * Also major rewrite on ID cache stuff on server as well.
9684 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9685 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9686 in hand, instead they are all put into the ID cache system now.
9687 All server_idlist_* routines uses ID cache now instead of
9688 traversing its own lists (those lists does not exist anymore).
9689 SilcIDList though still exists. Also, SilcXXXEntry's are
9692 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * Finally made the SKE implementation compliant to the protocol
9695 specification. All mp integers are now binary encoded as
9696 opposed being HEX encoded.
9698 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9701 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9702 functions: silc_[encode/decode]_pem. Also added function
9703 silc_encode_pem_file to PEM encode with newlines ('\n') for
9706 * SILC public keys are now encoded either PEM or binary. Same
9707 option is for private keys as well. By default private keys
9708 are binary encoded and public keys PEM encoded. Silly HEX
9709 encoding were removed.
9711 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9712 function to create fingerprints.
9714 * Fixed a bug in SHA1; does not change the original data anymore.
9716 * Partly implemented INFO command on client and server side.
9717 Fixed CLEAR command. Changes to SERVER command; show current
9718 server(s) when giving command without arguments. Added
9719 VERSION command to client.
9721 * Added check to server that unregistered connections cannot
9722 execute commands (unless it is specificly allowed).
9724 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9726 * Fixed screen refresh.
9728 * Fixed channel joining bug from client. On some circumstances
9729 client tried to join to a channel it had already joined.
9731 * Added public key verification process into client's protocol.c.
9732 The client now verifies the public key from user and saves
9733 it into ~./silc/serverkeys/ directory.
9735 Added into: clientutil.[ch]: silc_client_verify_server_key.
9737 * Changed SKE protocol's silc_ske_initiator_finish function
9738 to accept callback function that verifies the received public
9739 key. Removed old silc_ske_verify_public_key function.
9741 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9743 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9744 silc_pkcs_private_key[_data]_set.
9746 * Made the password and public authentication more cleaner in
9747 server's protocol.c.
9749 * Removed historic and obsolete protocol `channel_auth' from
9750 both client and server.
9752 * Removed wrong way of sending command status messages from
9753 server to client in server's command.c. The old way violated
9754 protocol specification.
9756 Changes to silccore/silccommand.[ch]: removed
9757 silc_command_encode_status_payload -> not needed anymore,
9758 changed silc_command_encode_payload_va to accept extra
9759 argument on variable argument list. The argument type must
9760 now be provided to the function. Also, added new function:
9761 silc_command_encode_reply_payload_va which is same as
9762 normal command_encode_payload_va except command status type
9763 is provided as extra argument.
9765 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9767 * Added ~./silc directory handling. The directory includes the
9768 public and private keys for the client.
9770 Added silc_client_check_silc_dir, silc_client_create_identifier
9771 and silc_client_load_keys.
9773 * Implemented SILC protocol compliant public key. Added public
9774 and private key saving to and loading from files.
9776 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9777 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9778 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9779 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9780 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9782 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9783 silc_pkcs_load_[public/private]_key.
9785 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9787 * Added silc_server_get_route (route.[ch]) to get connection
9788 data for the fastest route for given ID.
9790 * Implemented INVITE command on client and server. The command
9791 were re-defined in the SILC Protocol Specification and the
9792 implementation now complies with the specification.
9794 * Implemented PING command on client and server.
9796 * Implemented NAMES command on client and server. The server side
9797 supports currently only normal server not router server yet.
9798 Some changes to NAMES definition in SILC protocol specification.
9800 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9802 * Implemented LEAVE command on client and server.
9804 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9805 again. This change was made to the protocol as well. Server
9806 should not violate the protocol specification anymore.
9808 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9810 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9811 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob