1 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
4 automatically the cipher's internal IV. Affected files
5 lib/silccrypt/silccipher.[ch].
7 * Assure the RESUME_CLIENT packet is not sent to twice to
8 backup router if the detached client was originated from
9 the backup. Affected file silcd/server.c. Bug #76.
11 * Changed silc_sim_symname to not allocate memory. Affected
12 file lib/silcsim/silcsimutil.c.
14 * Fixed memory leaks with SIMs in server. Affected files
15 silcd/serverconfig.c, silcd/server.c.
17 * Fixed channel key distribution after resuming detached
18 client. Affected files silcd/packet_receive.c.
20 * Fixed channel's global_user boolean checking after detaching.
21 Check it after changing the owner of the client not before.
22 Affected file silcd/packet_receive.c.
24 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Added support to backup router protocol for backup to tell
27 normal server that it cannot use the backup router as primary
28 because the primary isn't really down. Updated protocol
31 * Added support for primary router to tell backup router that
32 resuming is not possible because the backup really isn't primary
33 in the cell. For example if backup disconnected itself the
34 resuming is not allowed since the primary really did not
35 go down. Updated protocol specs.
37 * Removed MARS from crypto library.
39 * Defined the CTR mode and Randomized CBC mode in SILC. The
40 CTR mode is RECOMMENDED now in specification. Defined also
41 Serpent cipher as optional cipher. Updated the protocol specs.
43 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Added support for inviting/banning by IP/MASK, public key,
46 and explicit Client ID. Redefined the command and notify
47 types to allow easier forwards support for other methods
48 of inviting/banning. Updated protocol specs.
50 * Remove the client from channel's invite lists if the client
51 is kicked or killed. Updated protocol specs.
53 * Unified the Channel Message Payload and Private Message
54 into one Message Payload. Updated protocol specs and
57 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Don't wait for EOF after socket error has occurred, but
60 close the connection. Affected file is silcd/server.c.
62 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Added support for setting FOUNDER mode on channel with
65 specific public key which can be set with CMODE command.
66 Updated protocol specs and implemented in client and server.
68 * Fixed the Irssi SILC client to correctly shutdown the client
69 library to avoid memory leaks. Affected files are
70 irssi/src/silc/core/silc-core.c and silc-servers.c.
72 * Deprecated the No Reply flag in SKE protocol and introduced
73 "IV Included" flag which can be used to indicate that the IV
74 is included in the ciphertext. This makes it possible to use
75 SILC on unreliable transport, such as UDP which may cause
76 packet reordering and losses. Updated protocol specs, did
79 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Fixed the MPI implementation of silc_mp_sizeinbase to return
82 < 32 bit values in correct size. Affected file is
83 lib/silcmath/mp_mpi.c.
85 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Fixed the KE Start Payload parsing to check that mandatory
88 fields are present. Affected file lib/silcske/payload.c.
90 * Fixed compilation warnigs in Irssi SILC Client. Affected
91 files are irssi/src/silc/core/silc-query.c. client_ops.c.
93 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
95 * Print "nick now appears as newnick" and update Irssi's nicklist
96 when you change your nick to "nick". Closes #62
98 * Never format your own nick. Closes #63
100 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
102 * SILC_UMODE_GONE changes are now propagated correctly to the
103 Irssi client. Closes #54
105 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
107 * Fixed example in /HELP KEY
109 * Added expando $j which expands to current SILC Client version
111 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Fixed public key decoding in crypto library.
115 * Added better error printing to SKE library.
117 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Fixed NICK command to not crash if nickname was not sent.
121 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
124 Deprecated the old Encrypt-And-MAC order. Updated protocol
125 specs and implemented.
127 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
128 generation. Updated specs and implemented.
130 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
132 * Added support for rekey before 2^32 sequence number wraps.
133 Affected files in server and client library.
135 * Padding must be at least 8 bytes now. Implemented and updated
138 * Compute maximum padding for authentication packets to make
139 passphrase approximation attacks impossible. Affected files
140 in client library and in server.
142 * Fixed PING command sending in client library and handling in
143 server. The server ID must be ID Payload, not raw ID data.
144 Affected files in server and client library.
146 * Defined that all public keys sent in commands and notify
147 payloads are actually Public Key Payloads not raw public key
148 data. Updated protocol specs and implemented.
150 * Updated protocol version to 1.2. Updated specs and code.
152 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
153 status types. Updated specs and the code.
155 * Added support for normal client to kill its own entries from
156 the network. Updated protocol specs and the code.
158 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
159 and added initial implementation.
161 * Added MAC field to the Private Message Payload to protect
162 against chosen ciphertext attacks. Updated the protocol specs
165 * Added idle and signon fields to the ATTRIBUTE_SERVICE
166 attribute to indicate the user's current idle and signon time
167 of a service. Updated protocol specs and implemented.
169 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
171 * Added "do_not_bind" argument to silc_client_file_send what
172 can be used to not bind locally but assume the file receiver
173 provides the point of connect. Usefull when sender is behind
174 NAT device. Affected file lib/silcclient/silcclient.h and
177 * Added -no-listener option to FILE SEND command in Irssi SILC
178 client. Affected file irssi/src/silc/core/silc-servers.c.
179 Renamed FILE RECEIVE to FILE ACCEPT.
181 * Confirm passphrase for private key encryption in
182 silc_create_key_pair and silc_change_private_key_passphrase.
183 Affected files are lib/silcutil/silcapputil.c.
185 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
187 * Move silc_client_packet_send back to internal, added
188 silc_client_send_packet, a bit simpler function for application.
189 Affected files lib/silcclient/silcclient.h, client.c and
192 * Moved the SilcClientEntry, SilcChannelEntry and
193 SilcServerEntry to silcclient.h to be public and documented
194 them for application. Affected files are
195 lib/silcclient/silcclient.h and idlist.h.
197 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Fixed manual page installation patch by Ville Räsänen.
200 USERS help page fix patch by Ville Räsänen
202 * Changed the silc_client_command_call interface to make
203 the command call simpler for the application. The library
204 now handles the command line parsing, command finding and
205 execution. Application only needs to call the function
206 with the command line. Affected files are
207 lib/silcclient/silcclient.h, command.[ch].
209 * Fixed silc_get_input to NULL-terminate the returned input.
210 Affected file lib/silcutil/silcutil.c.
212 * Resolve the client's public key in JOIN command if the
213 founder auth data is being requested but we don't know the
214 client's public key. Affected file silcd/command.c.
217 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Print notify for server opers when backup router comes
220 online. Affected file silcd/server.c.
222 * Fixed the INVITE command to send the invite list in
223 command reply. Affected file silcd/command_reply.c.
225 * Fixed MOTD command reply sending. Affected file
228 * UTF-8 decode the topic in TOPIC command reply and LIST
229 command reply in Irssi SILC client. Affected file is
230 irssi/src/silc/core/client_ops.c.
232 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Fixed the INVITE command to not crash Irssi SILC client
235 when given without nickname argument. AFfected file
236 irssi/src/silc/core/client_ops.c.
238 * Fixed double free in WHOIS query on normal server when
239 forwarding query to router. Affected file is
240 silcd/server_query.c.
242 * Fixed WATCH command reply handling on normal server which
243 was missing altogether. Affected file silcd/command_reply.c.
246 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
248 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
249 Included yodl sources for each of these. Also modified
250 Makefile.am prototype to install these files to proper
251 locations. Updated CREDITS. Affected file Makefile.am.pre,
252 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
255 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Added support for encrypted private key files. Now
258 passphrase must be provided when new key pair is created
259 (can be empty though), and prompted when loading the
260 private key. Added support for loading the old-style
261 non-encrypted private keys as well. Affected files
262 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
265 * Fixed silc_get_input to accept input on all terminals.
266 Affected file lib/silcutil/silcutil.c.
268 * Moved the Irssi SILC client key loading and other stuff
269 to be called after the arguments and UI is initialized.
270 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
272 * Added -P option to Irssi SILC client which can be used
273 to change the passphrase of the private key. Affected
274 file irssi/src/silc/core/silc-core.c.
276 * Added silc_change_private_key_passphrase apputil routine
277 to lib/silcutil/silcapputil.[ch].
279 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Fixed connection closing in client library to not crash.
282 Moved the connection freeing totally to function
283 silc_clinet_del_connection. Affected file
284 lib/silcclinet/client.c.
286 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Changed includes/silcincludes.h to silcincludes.h.in to
289 include configuration specific information. The silcdefs.h
290 is not included in to installation anymore (it's only
291 compilation time header).
293 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Moved the SilcClient and SilcClientConnection from client.h
296 to the public lib/silcclient/silcclient.h. Changed the
299 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
301 * If version string in silc_clinet_alloc is NULL the library
302 puts it automatically. Affected file lib/silcclient/client.c.
304 * Changed the version strings from variables to #define's
305 in includes/silcversion.h.
307 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Added shared library complation support.
311 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Added lib/silcutil/silcapputil.[ch] for application
314 utility functions. It includes routines for applications'
315 convenience. Added silc_create_key_pair, silc_show_public_key
316 and silc_load_key_pair functions.
318 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Send RESUME_CLIENT packet from router to backup routers
321 to in resuming. Affected file silcd/packet_receive.c.
323 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
325 * In IDENTIFY command parsing, send all other IDs except
326 Client IDs explicitly to router for resolving on normal
327 server. Also check that ID received in WHOIS command is
328 always Client ID, others are not allowed. Affected file
329 silcd/server_query.c.
331 * Merged latest changes from irssi.org CVS.
333 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
336 Affected files irssi/src/silc/core/silc-core, silc-server.c.
338 * Fixed the heartbeat sending in Irssi SILC client. Moved
339 the silc_client_packet_send to silcclient.h for application
340 usage. Affected files lib/silcclient/client_internal.h
341 lib/silcclient/silcclient.h.
343 * Fixed a bug in query resolving in server. Used wrong
344 variable in a for loop and crashed. Affected file is
345 silcd/server_query.c.
347 * Server constructs requested attributes only to locally
348 connected clients. Affected file silcd/server_query.c.
351 * Fixed a bug when sending resolving from router to server
352 with requested attributes. The constructed WHOIS command
353 was incorrect. Affected file silcd/server_query.c.
356 * Fixed Requested Attributes saving in WHOIS command reply.
357 The length of the data buffer must be saved too. Affected
358 file silcd/command_reply.c.
360 * Update the client entry's servername after detaching is
361 over. Affected file silcd/packet_receive.c. Bug #37.
363 * Resolve incomplete client entrys in CUMODE_CHANGE and
364 CMODE_CHANGE notifys. Affected file is
365 lib/silcclient/client_notify.c. Bug #42.
367 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Fixed channel key packet processing bug on backup router
370 during backup resuming protocol. Affected file is
371 silcd/packet_receive.c.
373 * Fixed memory leaks in server. Affected files are
374 silcd/server.c and silcd/packet_receive.c.
376 * Fixed packet decryption problem when backup router encrypted
377 channel message with wrong key during backup resuming
378 protocol. Affected file silcd/packet_send.c.
380 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
381 Toni Willberg (toniw@iki.fi)
383 * Changed the SilcCipher context to be private. Changed the
384 silc_cipher_get_iv to just return pointer to the IV. Added
385 silc_cipher_get_name to return the name of the cipher.
386 Fixed code all around to support these changes. Affected
387 files are lib/silccrypt/silccipher.[ch], client library and
390 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Fixed unaligned access in lib/silccore/silcattrs.c.
394 * Fixed libtool linking in lib/silcsim/Makefile.am.
396 * Fixed services attribute printing. Affected files is
397 irssi/src/silc/core/silc-queries.c.
399 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Fixed a crashbug in incoming server accepting. Affected
404 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
406 * Added automatically generated index to Toolkit Reference
409 * Added support for Postscript Toolkit Reference Manual.
411 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Merged DISCONNECT fix, and autoconn port fix from Irssi
416 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Added 'send_events' boolean argument to the function
419 silc_schedule_set_listen_fd which sends the set events to
420 the application explicitly if set to TRUE. Default action
421 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
422 lib/silcclient/client_internal.h and silcd/server_internal.h.
424 * Added silc_compare_timeval to determine which time values
425 is smaller. Affected file lib/silcutil/silcutil.[ch].
427 * Added sort-of "Quality of Service" (QoS) support to
428 SilcSocketConnection. Data reception can be controlled with
429 rate limit per second and/or read data length limit.
430 Added silc_socket_set_qos. Affected files are
431 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
433 * Added the QoS configuration to SILC Server configuration
434 file. Affected files are silcd/serverconfig.[ch] and
437 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Merged with irssi.org CVS.
441 * Failed OPER and SILCOPER authentications are now logged.
442 Affected file silcd/command.c. Bugs #25.
444 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * ROBODoc documented lib/silcutil/silcbuffer.h and
447 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
448 <ville.rasanen@iki.fi>.
450 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Added support for auto-passphrase authentication from the
453 config file during connecting which was not implemented
454 yet. Affected file irssi/src/silc/core/client_ops.c.
456 * Fixed a bug in authentication protocol failure handling which
457 was processing wrong callback context. Affected files
458 are lib/silcclient/client.c and protocol.c.
460 * Fixed the /ATTR allow off to actually work. Affected file
461 is irssi/src/silc/core/silc-queries.c.
463 * Fixed the /ATTR -del to work. Affected file is
464 irssi/src/silc/core/silc-queries.c.
466 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
470 * Fixed mask attribute adding in Irssi SILC client. Affected
471 file irssi/src/silc/core/silc-queries.c.
473 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added support for saving the requested attributes in
476 WHOIS to directory. Affected file is
477 irssi/src/silc/core/silc-queries.c.
479 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Added support for parsing VCard fields that do not have
482 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
484 * Fixed a double free bug in hash table foreach function
485 if the entry was deleted in the foreach callback. Affected
486 file lib/silcutil/silchashtable.c.
488 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Added silc_attribute_get_verify_data to return the signature
491 verification data for either user digital signature or
492 server digital signature in Requested Attributes. Affected
493 files are lib/silccore/silcattrs.[ch].
495 * Added silc_vcard_alloc which is used to allocated dynamic
496 SilcVCard context. The silc_vcard_free now checks whether
497 the context is dynamically allocated or not. Affected files
498 are lib/silcutil/silcvcard.[ch].
500 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Periodically remove the NOATTR status from client entry
503 so that the client may take the attributes in use even after
504 server has resolved them unsuccessfully earlier. Affected
505 file silcd/server_query.c and idlist.h.
507 * Moved sha1hash and md5hash from client->internal to
508 SilcClient for application usage. Affected files are
509 lib/silcclient/client.h and client_internal.h.
511 * Fixed attribute encoding and decoding bugs. Affected
512 files lib/silccore/silcattrs.[ch].
514 * Added ATTR command to Irssi SILC Client which is used to
515 manage user's Requested Attributes sending and values for
516 WHOIS command. Affected files around Irssi SILC client.
518 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Added silc_buffer_strformat which can be used to format
521 strings into a buffer which size is automatically increased.
522 Affected file lib/silcutil/silcbuffmt.[ch].
524 * Added implementation of VCard (RFC 2426) which can be used
525 as part of Requested Attributes in WHOIS command. Affected
526 file lib/silcutil/silcvcard.[ch].
528 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Some strncat -> silc_strncat changes our the core and
533 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
534 errors. Added better error printing to SKE library.
535 Affected files lib/silcske/silcske.c, silcske_status.h and
538 * Save the PKCS key length even if only private key is set to
539 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
541 * Fixed the usage of silc_pkcs_get_key_len since it returns the
542 length in bits not in bytes. Affected files are
543 lib/silcske/silcske.c, lib/silccore/silcauth.c and
544 silcd/server_query.c.
546 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Added silc_attribute_payload_encode_data to directly encode
549 the data into the attributes buffer. Renamed function
550 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
551 Affected files are lib/silccore/silcattrs.[ch].
553 * silc_hash_table_find_foreach calls the foreach function now
554 once even if the nothing was found with context set to NULL.
555 Affected file lib/silcutil/silchashtable.[ch].
557 * Remove the RESOLVING flag from client entry after received
558 the Requested Attributes from the client. Fixed memory leak
559 in client entry freeing. Affected files silcd/server_query.c
562 * Added Requested Attributes support into SILC Client Library.
563 It is not able to send requested attributes in WHOIS command,
564 and also receive and process requested attributes. Added
565 silc_client_attribute_[add|del] and silc_client_attributes_get
566 functions. Added also `ignore_requested_attributes' to the
567 SilcClientParams to not use attributes in client. Affected
568 files are lib/silcclient/command.c, client_attrs.[ch],
569 silcclient.h, client_internal and client.[ch].
571 * Changed the silc_client_get_client_by_id to support Requested
572 Attributes, it takes them as argument now. Affected file
573 is lib/silcclient/silcclient.h, and idlist.c.
575 * Added -details option to WHOIS command in Irssi SILC Client
576 to support the requested attributes. By default it requests
577 all attributes. Affected file lib/silcclient/command.c and
578 irssi/doc/help/in/whois.in.
580 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Add also SERVICE attribute for server-constructed attribute
583 data. Also digitally sign the attributes and add
584 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
585 silcd/server_query.c.
587 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Changed the silc_attribute_payload_encode to support list
590 of attributes (function may be called several times to add
591 a new attribute). Removed the silc_attribute_payload_encode_list
592 function. The encoding function now also automatically encodes
593 the data, so the caller does not need to do that. Affected
594 files lib/silccore/silcattrs.[ch].
596 * Added support for replying on behalf of the user to the
597 Requested Attributes in WHOIS command in the server. Affected
598 file silcd/server_query.c.
600 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
601 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
603 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Don't swtich to become primary router if we are backup if
606 decryption error has occurred. Affected file silcd/server.c.
608 * Fixed a bug in backup router IP address comparison in
609 silc_server_backup_get.
611 Save now also the port of the server/router and use that
612 in comparison as well. Affected file silcd/server_backup.c.
614 * Normal server now reconnects to backup router automatically
615 if connection is lost to it. Affected file silcd/server.c.
617 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * If packet processing fails (like integrity check fails)
620 the connection is closed now. Affected files are
621 lib/silccore/silcpacket.c and silcd/server.c.
623 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Fixed double free in RSA public key set function
626 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
629 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
632 Added server_query.[ch] which provides one interface for
633 querying information using all three commands.
635 * Changed all "typedef unsigned char" in core library to
638 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
642 * Renamed silc_server_get_client_resolve to
643 silc_server_query_resolve and moved to server_query.[ch].
645 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Resumed client packet handling from server put the resumed
648 client on wrong list on router and caused the client not
649 be present on the network anymore. Now fixed to put the
650 client to correct list. Affected file silcd/packet_receive.c.
652 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
654 * Various cleanup in error message output in config parsing code
655 and in server init code. Fixed error log files containing
656 too many newlines ('\n') in some situations. Affected files are
657 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
659 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Use the reverse lookupped hostname in client internals
662 instead of one user provided us as remote server name.
663 Affected file lib/silcclient/client.c.
665 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Added 'app_context' to silc_schedule_init. It is an
668 application specific context that is delivered to application
669 in task callback functions. Affected files are
670 lib/silcutil/silcutil.[ch].
672 * The hb_context in SilcSocketConnection is not freed
673 automatically anymore (application must free it). Freeing
674 it automatic is inconsistent. Affected files are
675 lib/silcutil/silcsockconn.[ch].
677 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Added support for removing explicitly added client connections
680 in rehash and closing the client connections if they were
681 unconfigured in the rehash. Affected file silcd/server.c.
683 * Added support for aborting automatically pending commands
684 that never receives the reply (to avoid memory leaks).
685 Added also silc_server_command_pending_timed to set the
686 specific timeout for pending command. Affected files are
687 silcd/command[_reply].[ch].
689 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
690 specs and lib/silccore/silcstatus.h.
692 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Changed the silc_get_time to accept time value as argument
695 or if zero is sent return current local time. Affected
696 file lib/silcutil/silcutil.[ch].
698 * Added STATS command to client library and Irssi SILC client.
699 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
701 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Assure that channel key is set before sending it. May
704 crash server otherwise. Affected file silcd/packet_send.c.
706 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
708 * Assure that endless loop cannot happen with detached client
709 resolving on normal server. Added idlist status
710 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
711 silcd/idlist.h and silcd/packet_receive.c.
713 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Incoming file transfer request cannot use same session as
716 the sending session. This can happen when sending file to
717 yourself. Crashed the client on quit. Affected file
718 lib/silcclient/client_ftp.c. Bug #24.
720 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Implemented the draft-riikonen-precense-attrs draft and
723 the Attribute Payload into the lib/silccore/silcattrs.[ch].
725 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Distribute the SERVER_SIGNOFF notify also to local backup
728 routers from the primary router. The backup router may not
729 have the signing of local server directly connected and need
730 to know about the signoff. Affected file silcd/server_util.c.
732 * Use the primary router as the origin of the locally connected
733 server when it is disconnecting from the backup router since
734 that's where it really is coming from. Now the clients from
735 the disconnecting server are removed correctly and "shadow"
736 clients are not left to the backup router. Affected file
739 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * If normal server is standalone and found existing but disabled
742 channel, do not re-create the channel since it creates
743 duplicate same channels. Affected file silcd/server.c.
745 * Added anonymous client connections support to server. New
746 "anonymous" configuration option to ConnectionParams section
747 added. If set to true, the username and hostname information
748 of the client will be scrambled and anonymous user mode is
749 set automatically to the user. Affected files are
750 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
752 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * In JOIN notify handling, mark that the cache entry of the
755 client cannot be expired. Can cause crashes on normal
756 server (asserts client->channels). Affected file is
757 silcd/packet_receive.c.
759 * From now on distribution versions are used as protocol versions
760 instead of by default using the Toolkit base version as protocol
761 version. Affected file prepare.
763 * Do not set the locally resolved hostname for local client
764 entry but take what server sends. This way the real hostname
765 is showed in WHOIS for yourself. Affected file is
766 lib/silcclient/idlist.c and lib/silcclient/client.c.
768 * Resolve local info with IDENTIFY when connecting to server.y
770 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
772 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
773 for implied search (not needed on platforms which has native
774 pthreads library). Use --without-pthreads to disable threads.
775 Affected file is configure.in.pre
777 * Fixed --with-iconv on platforms which need to bypass (broken)
778 native iconv(). Affected file is configure.in.pre
780 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Moved -C option parsing in Irssi SILC client at same time
783 as other options. The UI was initialized earlier and caused
784 problems on command line. Bug #16. Affected file is
785 irssi/src/silc/core/silc-core.c.
787 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
789 * Added global variable silc_log_timestamp that tells silclog
790 wether to print or not the timestamp in the logging files.
791 Affected file lib/silcutil/silclog.[ch].
793 * Added silcd configuration option Timestamp in the Logging
794 section. Affected file silcd/serverconfig.[ch],
795 doc/example_silcd.conf.in.
797 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Fixed fingerprint checking to check for entirely empty
800 fingerprint instead of two first bytes when determining
801 if it is set. Bug #18. Affected file silcd/command.c.
803 * Fixed duplicate PKCS name registering to not allow it.
804 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
806 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
808 * Conditionalize non-gcc compiler optimizations for various
809 platforms, enable those commented out. Cleanups.
810 Affected file lib/silcmath/mpi/configure.in
812 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
814 * silc_rng_exec_command() left zombie processes if command
815 didn't generate any output. Affected file
816 lib/silccrypt/silcrng.c
818 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
820 * Rewrote iconv checking, introduce --with-iconv for systems
821 which rely on libiconv. Check if iconv() provided by libc
822 is good enough, otherwise demand libiconv. Affected file
825 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
827 * Search for ldopen() also in libc. This enables SIM support
828 on *BSD systems. Based on patch from Alex Zepeda. Affected
829 file configure.in.pre
831 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
833 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
834 This fixes prepare on *BSD systems. Affected file
837 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * More fixed for not having purge timeout for global clients
840 that are on channel. Affected files silcd/command_reply.c
843 * Fixed the rekey protocol to work with backup router connections.
844 Rekey packets are now allowed on disabled connections as
845 well. Affected files silcd/packet_send.c and server.c.
847 * Do not switch to be as backup router when shutting down and
848 closing the primary connection. Affected file silcd/server.c.
850 * Fixed memory leaks in backup router deleting. Added
851 silc_server_backup_free to free all data during shutdown of
852 server. Affected files silcd/server_backup.[ch].
854 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Do not process commands if the sock->user_data is NULL.
857 Affected file silcd/command.c.
859 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * Fixed buffer overflow and security problems (loosing bits
862 in CFB encryption) in SILC RNG. Problems reported by
863 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
865 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * Added yet more checks that client is not expired on global
868 list if it is on channels. Affected file is
869 silcd/command_reply.c.
871 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Merged c0ffee's MIME signal patch which adds support for
874 sending also MIME messages in Irssi SILC Client, and handling
875 received MIME messages in a signal (and perhaps doing something
876 to non-textual MIME messages).
878 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Fixed pending command deletion in server and client library
881 to check the whole list instead of breaking after first found.
882 The affected files are silcd/command.[ch] and
883 lib/silcclient/command.[ch].
885 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Return NO_SUCH_CHANNEL error in USERS for channel that is
888 secret or private, otherwise it's possible to find out
889 whether a secret channel exists or not. Affected file
892 * If CMODE change fails during the mode setting, assure that
893 the old mode mask is set for the channel back. Affected
894 file silcd/command.c.
896 * Fixed passphrase saving on +a channel on normal server
897 after successful JOIN command. Affected file silcd/command.c.
899 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Remove server/router operator privileges in DETACH command,
902 since it's possible to resume to server where these
903 privileges would not be allowed for the client. Affected
904 file silcd/command.c.
906 * Do not set to wait for backup in rehash of the server.
907 Affected file silcd/server.c.
909 * Do not check listener sockets when counting how many
910 socket connections we have. Affected file is
913 * Do not announce disconnected clients that are remaining
914 in history (for WHOWAS). This is because SIGNOFF notify
915 for these has been sent earlier already. Affected file
918 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Buffer overflow with CUMODE command's mode->mode character
921 conversion. Reported by Ville Räsänen. Affected file
922 lib/silcutil/silcutil.c.
924 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Allow heartbeat packets to go disabled connections anyway.
927 Affected files silcd/server.c and silcd/packet_send.c.
929 * Do not broadcast New Channel packets with List flag set
930 in the packet to backup routers. The router must check
931 for the correctness of the packets before sending them.
932 It is possible that router will have enforce Channel ID
933 change and this would cause desync in the backup router.
934 Affected file silcd/packet_receive.c.
936 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
937 are handled in list parsing. They are not list packets
938 anymore. Affected file silcd/packet_receive.c.
940 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Stop waiting for backup router through the timeout, not
943 directly after backup router has arrived. Affected file
946 * Do not re-create channel keys and send them when removing
947 clients in server shutdown. Affected files are
948 silcd/server_internal.h and silcd/server_util.c.
950 * Notify distribution to backup routers was missing from
951 the silc_server_send_notify_dest function which caused
952 desyncing problems with backup router. Affected file is
955 * The client's channel removing was working wrong on
956 backup router. It assumed that it doesn't know global
957 information but backup router does know. For this reason
958 it could remove channel when it wasn't supposed to do that.
959 Affected file silcd/server.c and silcd/server_util.c.
961 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Stop for a couple seconds after badkup router has become
964 primary router. Affected file silcd/server.c.
966 * Added silc_server_remove_servers_by_server, which is used
967 to remove servers originated from some other server. Also
968 clients of those servers can be removed too. Affected file
969 silcd/server_util.[ch].
971 * When removing clients after a server has signed of remove
972 also all servers behind that server (unless they are known
973 to be available locally), and send SERVER_SIGNOFF for each
974 of the server separately. Also the signed off clients are
975 sent now separately per signed off server. The affected files
976 are silcd/server.c and silcd/server_util.[ch].
978 * All servers added with silc_idlist_add_server must always
979 have both "router" and "connection" pointers set. Otherwise,
980 bad server entries may be left around in the cache.
981 Affected file silcd/command_reply.c.
983 * Do not create the channel key in NEW_CHANNEL packet
984 processing if the channel is empty. Affected file
985 silcd/packet_receive.c.
987 * Completed backup router support for standalone routers.
988 Supports also servers in the cell that do not use the backup
991 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Fixed a bug in silc_string_regexify which did not add '^'
994 at the start of each string, and thus the matching was
995 not explicit. For example ban list iikone@*!*@* would
996 match also "priikone", which is wrong, it would have to be
997 *iikone@*!*@* to match also "priikone". Affected
998 file lib/silcutil/unix/silcunixutil.c.
1000 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Enable all local server connections before updating client
1003 caches when we've become backup router. Otherwise, signoff
1004 packets may not reach the clients. Affected files are
1005 silcd/server.c and silcd/server_util.[ch].
1007 * Fixed a bug in version string parsing which could crash
1008 the program with specially formatted version string.
1009 Bug reported and patch provided by Ville Räsänen. Affected
1010 file lib/silcutil/silcutil.c.
1012 * Handle the disconnection immediately when DISCONNECT
1013 packet is received in server. Affected file silcd/server.c.
1015 * Primary router now waits a short time (10 seconds) for
1016 backup router connection before accepting any other
1017 connection (except local). Affected file silcd/server.c,
1020 * Fixed a crash in client libary in NICK_CHANGE notify when
1021 NICK_CHANGE arrived for client entry we are resolving
1022 currently. Affected file lib/silcclient/client_notify.c.
1024 * Call the sconn->callback completion even if error had
1025 occurred. Start reconnecting always if connection to
1026 primary router fails during backup router protocol.
1027 Affected files silcd/server.c and server_backup.c.
1029 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Added functions silc_server_send_opers and
1032 silc_server_send_opers_notify to send packets stricly
1033 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1034 to send variable argument notify to operators.
1035 Affected files silcd/packet_send.[ch] and silcd/server.h.
1037 * Removed UMODE rights checking with UMODE_CHANGE notify.
1038 Affected file silcd/packet_receive.c.
1040 * Server/router operator now receives notify when network
1041 switches to backup router and when it resumes the use of
1042 primary router. Affected file silcd/server.c and
1043 silcd/server_backup.c.
1045 * Fixed the updating of client information after backup
1046 resuming protocol is over; update all except local clients
1047 to the new primary router. The affected file is
1048 silcd/server_util.c.
1050 * Added support for closing active connections in rehash
1051 that were unconfigured by the user. Supports currently
1052 closing server and router connections. Affected file
1055 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1057 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1060 is NULL since seems that on some platforms NULL is allowed
1061 and on some it's not. Fallback encoding is used instead.
1062 Affected file lib/silcutil/silcstrutil.c.
1064 * Fixed statistics updating for incoming server connection
1065 which could cause problems when re-connecting. Affected
1066 file silcd/server.c.
1068 * Preliminary backup router support for standalone router
1069 added. Affected files in silcd/.
1071 * Mark server connections in backup router disabled before
1072 and after backup protocol. Affected file is
1073 silcd/server_backup.c.
1075 * Added support for reconnecting to remote server connection
1076 even if the protocol fails, and if the configuration wants
1077 us to keep trying to connect anyway.
1079 Server connection is not allowed to backup router if
1080 backup router does not have connection to primary router yet.
1082 Affected file is silcd/server.c.
1084 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Added silc_client_udpate_server function to update changed
1087 server info. Affected file lib/silcclient/idlist.[ch].
1089 * Added check for server entries that are being resolved when
1090 notify is received. If being resolved, handle the received
1091 notify only after it's resolved so that all notifys are
1092 handled in same order as received from the server.
1094 Added similar resolver check to channel entries. Every
1095 notify that cause resolving of any information that affects
1096 channel entry marks the channel entry in waiting state.
1097 After whatever resolving is over the waiters are signalled
1098 and only then the notifys are handled in the same order
1099 as delivered from the server.
1101 Affected files are lib/silcclient/idlist.[ch], and
1104 * Fixed KILLED notify handling in normal server. Affected
1105 file silcd/packet_receive.c.
1107 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1108 is locally connected, or was locally connected (but may
1109 be detached and connection is not active). Added also
1110 SILC_IS_LOCAL for checking this status. Affected files
1111 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1112 silcd/server.c and silcd/server_internal.h.
1114 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Don't send or handle TOPIC_SET if topic is already set and
1117 is same as being set. Affected files silcd/command.c and
1118 silcd/packet_receive.c.
1120 * Fixed CMODE change rights checking to work correctly when
1121 removing modes by operator. Affected file is
1122 silcd/server_util.c.
1124 * Fixed some handling with New Channel packet in router and
1125 fixed some CMODE_CHANGE notify handling in server and router.
1126 Affected file is silcd/packet_receive.c.
1128 * Changed "disconnect" client operation to include the
1129 reason of the disconnection and optional disconnection
1130 message. Affected file lib/silcclient/silcclient.h.
1132 * Made the compilation of lib/contrib/ stuff conditional.
1133 Affected files configure.in.pre, lib/contrib/Makefile.am.
1135 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1138 to the sender of the notify too, to avoid situation where two
1139 notifys are in the network at the same time going to oppsite
1140 directions. Affected file silcd/packet_receice.c.
1142 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Delete the client from channel even if the cilent->id is
1145 NULL. It was possible that client was deleted without
1146 removing from channels (theoretically at least). Affected
1147 file silcd/server.c and silcd/server_util.c.
1149 * Free the client data too when resuming is not successful.
1150 Affected file silcd/packet_receive.c.
1152 * Merged some code from c0ffee's silc-plugin. Affected files
1153 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1155 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1156 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1157 to the primary router connection, the other one returns
1158 TRUE if packet must be broadcasted to network.
1160 * All notifys that are destined to primary router (to network)
1161 are now automatically sent to backup routers even if the
1162 router is standalone (and has backup router). Affected files
1165 * Added --without-irssi and --without-silcd configuration
1166 options for disabling the compilation of these applications.
1167 Affected file configure.in.pre and prepare.
1169 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1172 UTF-8 encoding and decoding. Added also new encodings
1173 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1175 Added also SILC_STRING_LANGUAGE which is language and charset
1176 specific encoder and decoer for those platforms that support
1177 iconv(). It can convert the UTF-8 to and from the locale
1178 specific character set.
1180 Affected file lib/silcutil/silcstrutil.[ch].
1182 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1184 * Added function silc_get_command_name to the file
1185 lib/silcutil/silcutil.[ch].
1187 * Improved the server debug output a bit. Affected files are
1190 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Save the channel passphrase when received succesful JOIN
1193 command reply from router, on normal server. Otherwise
1194 joinig +a channels from normal server is not possible.
1195 Affected file silcd/command.c.
1197 * Fixed a bug in TOPIC_SET notify handling. The notifier
1198 may be other than client too, like server or channel.
1199 It expected it to always be only client and ignored the
1200 notify. Affected file silcd/packet_recieve.c.
1202 * Removed some (unnecessary) debug printing from
1203 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1205 * Do not force CMODE_CHANGE when server is announcing new
1208 Router announces stuff only after server reannounces channel
1209 after CHANNEL_CHANGE notify.
1211 These fixes optimizes the announcing procedure, and perhaps
1212 fixes some problems too. Affected file silcd/packet_receive.c.
1214 * Fixed SERVER_SIGNOFF sending to local clients. It was
1215 totally broken and sent the notify to all local clients,
1216 instead of only to those that was on same channel as the
1217 signing off clients. Affected file silcd/server_util.c.
1219 * Added -D option to server. It can be used to give debug
1220 level. The levels are from 0 - 99, and are predefined for
1221 smooth server debugging. (see silcd.c for the predefined
1222 levels). Affected file silcd/server.c.
1224 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Fixed a bug in Irssi SILC client to close the connection
1227 properly when disconnecting from server. Affected file
1228 irssi/src/silc/core/client_ops.c.
1230 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * When authenticating as founder during JOIN command, check
1233 that the one authenticating becomes the only founder on the
1234 channel. Affected file silcd/command.c.
1236 * Better checking for founder mode setting when CUMODE_CHANGE
1237 notify is received. Affected file silcd/packet_receive.c.
1239 * Close all connections when shutting down the server by sending
1240 DISCONNECT packet. Close all listeners too when shutting
1241 down the server. Affected file silcd/server.c.
1243 * Handle DISCONNECT packet correctly in client library by
1244 calling the "disconnect" client operation. Affected file
1245 lib/silcclient/client.c.
1247 * Handle local errors correctly during resuming. Affected
1248 file lib/silcclient/client.c.
1250 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * The log file is not dupped internally anymore in
1253 lib/silcutil/silclog.c. Fixed memory leaks too.
1255 * The scheduler now dispatches all pending timeout tasks
1256 when it is uninitialized with silc_schedule_uninit.
1257 Affected file lib/silcutil/silcschedule.c.
1259 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Added --enable-stack-trace option to configure. Added
1262 memory allocation stack trace support. Added files
1263 lib/silcutil/stacktrace.[ch]. Affected files are
1264 lib/silcutil/silcmemory.[ch].
1266 * Fixed memory leaks from libraries and server. Affected
1267 files around the tree.
1269 * Reverted back a fix made to CUMODE which broke it.
1270 Affected file silcd/command.c.
1272 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1275 core library, and implemented it. All textual messages SHOULD
1276 use this flag and the message MUST be UTF-8 encoded.
1277 All text messages sent by Irssi SILC client are now UTF-8
1278 encoded (regardless whether the terminal supports UTF-8 or not).
1279 Affected files are lib/silccore/silcchannel.h,
1280 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1283 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Added lots of new statistics updating that was missing from
1286 the server and router code. Affected files in silcd/.
1288 * Sending SIGUSR1 signal to server now dumps the current
1289 server statistics into /tmp directory. Affected file is
1292 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1293 the SILC Hash Interface also. Added new functions
1294 silc_hash_get_name, silc_hash_init, silc_hash_update and
1295 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1297 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1299 * Added some better info printing for client during connecting.
1300 Affected file silcd/server_util.c.
1302 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1303 to silence a user on a channel. Affected files are
1304 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1305 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1306 and silcd/packet_receive.c.
1308 * Fixed a fatal bug in handling of malformed command payload.
1309 Affected file silcd/command.c.
1311 * Fixed a double free when announcing channel users to router.
1312 Affected file silcd/server.c.
1314 * After successful authentication to channel founder mode, check
1315 that there isn't anyone else with founder mode on the channel.
1316 The one that authenticated will become founder and anyone
1317 else is demoted. Affected file silcd/command.c.
1319 * Added error printing of any error that has occurred during
1320 any command in client library. Affected file is
1321 irssi/src/silc/core/client_ops.c.
1323 * Removed some error printing from the client library and left
1324 it for the application to worry (from the error status it
1325 receives in 'command' client operation. Affected file is
1326 lib/silcclient/command.c.
1328 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1331 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1332 Starting key agreement with itself is denied. Affected file
1333 is lib/silcclient/client_keyagr.c.
1335 * Fixed some error checkings from the SFTP library which caused
1336 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1337 and lib/silcsftp/sftp_util.c.
1339 * Added new "debug" and "debug_string" settings to Irssi SILC
1340 client which can be used to print runtime debugging on the
1341 Irssi's screen. Available when compiled with --enable-debug
1342 option. Affected file irssi/src/silc/core/silc-core.c.
1344 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1346 * Fixed a missing variadic parameter in a function call that
1347 caused server crash when a non-allowed connection arrived.
1348 Reported by Richard Becker. Affected file silcd/server.c.
1350 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Added WATCH list sending to backup routers from router.
1353 The WATCH command is sent by the router to the backup
1354 router. Affected file silcd/command.c.
1356 * Mark the backup_router flag for RouterConnection entry
1357 if the backup router stuff is defined in the config file.
1358 Affected file silcd/serverconfig.c.
1360 * Fixed some backup data sending around the code to work better
1361 if the router is standalone router. Not all places were fixed.
1362 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1365 * Fixed the router connecting when connecting to multiple
1366 routers. It ignored every other router except the first
1367 one. Affected file silcd/server.c.
1369 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1371 * Made the private key generation after expiration optional.
1372 If not created after expiration the old key will re-expire
1373 at a later time (and thus key pair is not necessary to
1374 change). Affected file irssi/src/silc/core/clientutil.c.
1376 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * The length arguments in bind() and connect() were wrong
1379 and fixed now to used SIZEOF_SOCKADDR in the
1380 lib/silcutil/unix/silcunixutil.c.
1382 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Fixed detach timeout handling to use Client ID and not
1385 the actual client entry which may be freed in the callback.
1386 Affected file silcd/command.c.
1388 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * Merged c0ffee's multiple interface support patch.
1391 Affected files in silcd/.
1393 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Cleanup keys properly. Affected file is
1396 irssi/src/silc/core/clientutil.c.
1398 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Display the user mode on the status bar. Affected file
1401 irssi/src/silc/core/silc-expandos.c.
1403 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * If private message key is not set, but the flag is set in
1406 the packet, ignore the packet since it cannot be decrypted.
1407 Affected file lib/silcclient/client_prvmsg.c.
1409 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * When resuming client, remove the old client entry from
1412 the watcher list too. Affected file silcd/packet_receive.c.
1414 * Do not allow normal server to force founder mode away
1415 from router if the founder mode is already set. Affected
1416 file silcd/packet_receive.c.
1418 * Remove the client entry with watch notify types with short
1419 timeout, and not directly, so that other notifys can be
1420 retrieved too. Affected file lib/silcclient/client_notify.c.
1422 * Display notification about data messages that cannot be
1423 displayed. Affected files irssi/src/silc/core/client_ops.c,
1424 irssi/src/fe-common/silc/module-formats.[ch].
1426 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Fixed the CHANNEL_CHANGE notify handling in client libary
1429 to not use freed memory. Affected file is
1430 lib/silcclient/client_notify.c.
1432 * Fixed CUMODE_CHANGE notify handling in server. Affected
1433 file silcd/packet_receive.c.
1435 * Fixed USERS command to support empty channels. Affected
1436 file silcd/command.c.
1438 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Allow multiple identical pending commands to be registered
1441 in client library. Affected file is lib/silcclient/command.c.
1443 * Call the completion for resolving client information only
1444 after all resolvers has finished. This fixes a crash in
1445 the client. Added support for checking when the resolvers
1446 are finished. Affected file is lib/silcclient/idlist.c.
1448 * Wait by default 3 seconds before reconnecting to the server
1449 after being disconnected. Makes the /detach command a bit
1452 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Check the watcher list before sending signoff notifys
1455 when closing client connection. Affected file is
1458 * Added better CMODE command rights checking. Affected file
1459 silcd/server_util.c.
1461 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Fixed watcher list checking during server signoff. It
1464 crashed the server. Affected file silcd/server_util.c.
1466 * The JOIN command reply returns now the founder's public
1467 key. Affected file is silcd/command.c.
1469 * Announce the channel mode, and the mode properties with
1470 CMODE_CHANGE notify. Affected file silcd/server.c.
1472 * Mark new channels by default disabled, untill at least
1473 one user joins the channel. Affected file is
1474 silcd/packet_receive.c.
1476 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * The nickname argument to watch notify can be optional.
1479 Fixes a crash in server. Affected file silcd/packet_send.c.
1481 * Remove the client entry from cache if the WATCH notify type
1482 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1483 lib/silcclient/client_notify.c.
1485 * Check the watcher list before and after changing nickname
1486 when the NICK_CHANGE notify is received. Affected file is
1489 * Fixed a crash in OPER and SILCOPER command sending. Empty
1490 passphrase caused the crash. Affected file is
1491 lib/silcclient/command.c.
1493 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Merged with Irssi CVS for Irssi SILC client.
1497 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Completed the protocol specifications.
1501 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Merged with Irssi CVS for Irssi SILC client.
1505 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1507 * Added the founder's public key delivery to the
1508 CUMODE_CHANGE notify type as well. Updated the protocol
1509 specs and the code. Affected files are silcd/packet_send.[ch],
1510 silcd/packet_receive.c and silcd/command.c.
1512 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Added silc_pkcs_public_key_copy function into the
1515 lib/silccrypt/silcpkcs.[ch].
1517 * Remove the `iv' from the SilcChannelEntry since we can
1518 live without it. Affected files are silcd/idlist.h and
1519 silcd/packet_receive.c.
1521 * Added support for sending the founder's public key in
1522 the CMODE_CHANGE notify packet in the server. Affected
1523 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1524 silcd/command.c and silcd/server.c.
1526 * Changed the FOUNDER_AUTH authentication to use only
1527 public key authentication as defined by new protocol
1528 specs. Passphrase authentication with that mode cannot
1529 be used anymore. It is now possible to reclaim founder
1530 mode from any server in the network. Affected files are
1531 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1533 * Added permanent channels support by making the channel
1534 permanent when FOUNDER_AUTH mode is set on the channel.
1535 The channel will not be destroyed even if channel is empty
1536 when that mode is set. Protocol TODO #17. Affected
1537 files are silcd/server.[ch], server_util.[ch],
1538 silcd/command.c, silcd/packet_receive.c and
1539 lib/silcclient/command.c.
1541 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Added reference counter to the command reply context in
1544 the client library. Affected files are
1545 lib/silcclient/command_reply.[ch].
1547 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Fixed rekey protocol with PFS in the client library.
1550 Affected file is lib/silcclient/protocol.c.
1552 * Added support for list of errors in client library
1553 command reply handling. Affected file is
1554 lib/silcclient/command_reply.c.
1556 * Defined that the WHOIS and IDENTIFY commands can send
1557 list of errors. Updated the protocol specs. Protocol
1560 * Added support for sending list of errors to WHOIS and
1561 IDENTIFY commands in server. Added support for receiving
1562 list of errors in server. Affected files are
1563 silcd/command.c and silcd/command_reply.c.
1565 * Fixed client info resolving on LEAVE command in client
1566 library to not crash. Affected file is
1567 lib/silcclient/client_notify.c.
1569 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Defined that the NICK command replies with thew changed
1572 nickname too, to make the nickname changing simpler at
1573 the client's end. Updated protocol specs and the code
1574 in client and server. Affected files are
1575 silcd/command.c, lib/silcclient/command_reply.c and
1576 lib/silcclient/command.c.
1578 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Added `Compressed' packet flag to indicate that the packet
1581 payload is compressed by the sender. Updated the protocol
1582 specs and the core library. The compression still is not
1583 implemented in the sources. Affected file is
1584 lib/silccore/silcpacket.h.
1586 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1588 * Remove pending command callbacks also if the connection
1589 to the server is destroyed. Affected file is
1590 lib/silcclient/client.c.
1592 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Added new QUIET channel user mode that can be used to
1595 quiet a user in a channel. Updated the protocol specs but
1596 it wasn't implemented yet. Protocol TODO #27. Affected
1597 file is lib/silccore/silcmode.h.
1599 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1601 * Added BLOCK_INVITE user mode to be able to block incoming
1602 invite notifications. Protoocol TODO #26. Affected files
1603 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1606 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1607 the protocol specs and the code. Affected file is
1608 lib/silccrypt/silcpkcs.c.
1610 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Disconnect Payload includes now the status type. Updated
1613 the protocol specs and the code. Protocol TODO #25.
1614 Affected files are silcd/server.c, lib/silcclient/client.c.
1616 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1617 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1618 Moved the silc_client_command_status_messages table to the
1619 lib/silcutil/silcutil.c and added new funtion
1620 silc_get_status_message, which deprecates function
1621 silc_client_status_message. Affected files are
1622 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1623 lib/silcutil/silcutil.[ch].
1625 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Defined that the nickname hash in Client ID MUST be from
1628 lowercase nickname. This effectively changes nicknames in
1629 SILC to case-insensitive. Updated the protocol specs and
1630 the code. Affected files are lib/silcutil/silcutil.[ch],
1631 silcd/serverid.c, and silcd/idlist.c.
1633 * Added new channel user modes BLOCK_MESSAGES_USERS and
1634 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1635 code. Affected files are lib/silccore/silcmode.h,
1636 lib/silcclient/command.c, and silcd/packet_send.c.
1638 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1639 specs and code. Affected file lib/silccore/silcstatus.h.
1641 * Added support for watch list. It is possible to add nicknames
1642 to be watched, and when they come to network, leave network
1643 or user mode changes the watcher will be notified of this
1644 change. Added SILC_COMMAND_WATCH command, added new
1645 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1646 notifications. Updated the protocol specs and implemented
1647 this to library, client and server. Protocol TODO #21.
1648 Affected files are lib/silccore/silccomand.h,
1649 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1650 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1651 silcd/packet_send.[ch], silcd/packet_receive.c, and
1652 irssi/src/silc/core/client_ops.c.
1654 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1655 somebody watching you. Updated the protocol specs and the
1656 code. Affected files are lib/silccore/silcmode.h, and
1657 lib/silcclient/command.c.
1659 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Added service support to SILC protocol. Added new command
1662 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1663 core library. Services are not implemented in server or
1664 client for now. Protocol TODO #20. Affected files are
1665 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1667 * Added SilcStatus argument to `command' client operation
1668 to return the error status when command sending fails
1669 locally. Changed all command in client library to return
1670 correct command status. Affected files are
1671 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1672 irssi/src/silc/core/client_ops.c.
1674 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Added silc_mime_parse function to parse MIME headers.
1677 Affected files are lib/silcutil/silcstruti.[ch].
1679 * Added MIME header parsing in Irssi SILC Client. It displays
1680 all textual MIME objects, others it ignores. Affected file
1681 is irssi/src/silc/core/clien_ops.c.
1683 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1685 * Fixed a bug in the pid writing function, which couldn't be
1686 written in a root-owned directory.
1688 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Defined that channel message to unknown Channel ID must
1691 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1692 Updated the protocol specs and the code in server. The
1693 affected file is silcd/packet_receive.c.
1695 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1698 that it is used to send error notifys if error occurs during
1699 some SILC packet processing, except commands. The error
1700 types are same as for command reply types. Defined that
1701 if private message is sent to unknown Client ID the error
1702 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1703 Updated the protocol specs and code. Affected files are
1704 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1705 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1706 and irssi/src/silc/core/client_ops.c. Renamed the
1707 SilcCommandStatus to SilcStatus.
1709 * Defined the use of extra WHOIS attributes in WHOIS command.
1710 The <Requested Attributes> (defined in a separate document)
1711 can be used to request additional information about user
1712 not returned by standard WHOIS command. Defined that server
1713 can send WHOIS command directly to client. Client provides
1714 the requested attributes to the server. Updated the protocol
1715 specs. Protocol TODO #4. Implementation is not done yet
1716 (Protocol TODO #24).
1718 * Renamed function silc_client_command_status_message to
1719 silc_client_status_message. Affected files are
1720 lib/silcclient/command_reply.[ch].
1722 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1725 32 bit integers. Updated the protcol specs and the code.
1726 Affected files are silcd/command.c and
1727 lib/silcclient/command.c.
1729 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1731 * Fixed a bug in library where sending a bogus authentication
1732 payload would lead to a crash. Affected file is
1733 lib/silccore/silcauth.c.
1735 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Added detach_disabled and detach_timeout server config
1738 options to the server. Affected files silcd/serverconfig.[ch],
1739 silcd/command.c and silcd/packet_receive.c.
1741 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Added resolve_cmd_ident field to the SilcClientEntry structure
1744 too so that if the entry is for example being resolved so
1745 another command may attach to the same pending command reply
1746 without requiring to resolve the same entry again. Added
1747 support for adding multiple pending commands for one
1748 command idenfier. Affected files lib/silcclient/command.[ch],
1749 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1751 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1753 * Defined that server receives WHOIS command reply for private
1754 and secret channels too. Updated protocol specs and the
1755 code in server. Affected file silcd/command.c.
1757 * Defined <channel user mode list> argument to WHOIS command
1758 reply for returning user modes on the channels. The
1759 channel list now doesn't include the user mode anymore but the
1760 actual channel mode. Updated protocol specs and the code in
1761 client and server. Affected files are silcd/command_reply.c,
1762 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1763 and lib/silcclient/command_reply.c.
1765 * Save the channels list in WHOIS command reply in normal server
1766 so that WHOIS always shows joined channels also in normal
1767 server and not just on router. Affected file is
1768 silcd/command_reply.c.
1770 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Defined that server receives USERS command reply for private
1773 and secret channels too. Updated protocol specs and the
1774 code in server. Affected file silcd/command.c.
1776 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Changed the UMODE's mode mask argument to be optional. If
1779 not provided then the command merely returns the current mode
1780 mask to the client. Updated protocol specs and the server.
1781 Affected file is silcd/command.c.
1783 * Added SILC session detachment/resuming support. It is possible
1784 to detach by closing the network connection and then re-connect
1785 and resume to the old client session. Added DETACHED user
1786 mode that server will set for detached client. Added new
1787 packet RESUME_CLIENT which is used to perform the resuming
1788 process. Added DETACH command. Updated the protocol specs,
1789 core library, client and server. Protocol TODO #22. Very
1790 many affected files around the tree.
1792 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Changed the CMODE's mode mask argument to be optional. If
1795 not provided then the command merely returns the current mode
1796 mask to the client. Updated protocol specs and the server.
1797 Affected file is silcd/command.c.
1799 * Changed the Killer's Client ID in KILLED notify to be just
1800 any ID payload since router server is allowed to kill as well.
1801 Updated protocol specs, client libary and server. Affected
1802 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1803 and irssi/src/silc/core/client_ops.c.
1805 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Added new user modes ANONYMOUS for special anonymous servers
1808 that may set the mode for client, and BLOCK_PRIVMSG which
1809 client may set to block incoming private messages unless the
1810 Private Message Key flag is set (using private keys to protect
1811 private messages). Updated protocol specs and code in client
1812 and server and core library. Protocol TODO #23. Affected
1813 files are lib/silccore/silcmode.h, silcd/server.[ch],
1814 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1815 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1817 * Added new channel user mode BLOCK_MESSAGES which the client
1818 may set to itself to tell server not send channel messages.
1819 Other packets such as channel key packets are still sent.
1820 Protocol TODO #23. Updated the protocol specs, client and
1821 server. Affected files are lib/silccore/silcmode.h,
1822 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1823 lib/silcutil/silcutil.c, silcd/command.c, and
1824 silcd/packet_send.c.
1826 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Redefined the Status Payload to include now two 8 bit fields,
1829 instead of one 16 bit field. This now makes it possible to
1830 send list of errors. Updated the protocol specs and the code
1831 in core library, client library and server. Protocol TODO #1.
1832 Affected files are lib/silccore/silccommand.[ch],
1833 lib/silcclient/command_reply.[ch], silcd/command.c,
1834 silcd/command_reply.c and silcd/packet_receive.[ch].
1836 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1838 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1839 must be handled by the application and should tell the application
1840 that an error message was already printed, and it should print the
1841 config coords (line, filename, ...). Affected files are
1842 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1844 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1845 server config parsing code more readable.
1847 Fixed a bug in the fetch_logging() config callback.
1849 Affected files is silcd/serverconfig.c.
1851 * Drop root privileges when started in foreground. Don't drop them
1852 if debugging also. Affected file is silcd/silcd.c.
1854 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Added more IM-like features by introducing new user modes
1857 for setting various presence information. Added new modes:
1858 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1859 specs and code. Protocol TODO #19. Affected files are
1860 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1861 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1863 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Added STATS command to the protocol after all, to return
1866 various statistical information about the network. It can
1867 be used by clients to retrieve statistical information, and
1868 servers may use it to to fetch cell and network wide
1869 statistics from router. Updated the protocol specs and
1870 implemented it to the server. Protocol TODO #16.
1871 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1872 silcd/command_reply.[ch].
1874 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * The LIST command reply in client libary now adds new channel
1877 entry if the returned channel doesn't exist yet in cache,
1878 and returns the channel entry to the application in the
1879 command_reply client operation. Affected file is
1880 lib/silcclient/command_reply.c.
1882 * Changed the channel message payload's MAC generation to
1883 include the IV in the MAC as well. This way all relevant
1884 parts of the channel message payload are authenticated also
1885 with the channel message MAC (and not only by packet MAC).
1886 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1887 Affected file is lib/silccore/silcchannel.c.
1889 * Fixed the SKE to save the remote version, since the
1890 silc_ske_parse_version mistakenly checked wrong version,
1891 after it replaced the start payload. Affected files are
1892 lib/silcske/silcske.[ch].
1894 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1897 string utility functions. Added there also new functions
1898 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1899 Affected files lib/silcutil/silcstrutil.[ch].
1901 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1902 files are lib/silcutil/silcstrutil.[ch].
1904 * Defined that the security property fields in SKE SHOULD be
1905 UTF-8 encoded, defined that version string MUST be US-ASCII
1906 encoded, defined that passphrases sent in connection
1907 authentication protocol MUST be UTF-8 encoded. Implemented
1908 these to the client and server. Defined also that other
1909 passphrases sent in the protocol MUST be UTF-8 encoded.
1910 Affected files are lib/silcske/silcske.c,
1911 lib/silcclient/protocol.c, silcd/protocol.c,
1912 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1914 * Changed the silc_client_close_connection interface to not
1915 need the SilcSocketConnection which should not be visible
1916 to application. Affected files are lib/silcclient/client.c
1917 and lib/silcclient/silcclient.h.
1919 * Rewrote the text for Private Message Key Payload in the
1920 protocol specification. Protocol TODO #11.
1922 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Upgraded the protocol version to 1.1, updated protocol specs
1927 * Added the nickname as new argument to NICK_CHANGE notify and
1928 added it to protocol specs and implemented it to client and
1929 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1930 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1931 lib/silcclient/client_notify.c.
1933 * Added the killer's client ID to the KILLED notify and added
1934 it to protocol specs and implemented it to client and server.
1935 Protocol TODO #13. Affected files are silcd/command.c,
1936 silcd/packet_receive.c, packet_send.[ch],
1937 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1938 The killer's client entry is now returned to application in
1939 the `notify' client operation.
1941 * Fixed the Max Argument fields that had too large value set
1942 in the protocol specs. Protocol TODO #14.
1944 * Added the LEAVE command reply to return the ID of parted
1945 channel. Updated protocol specs and implemented it to the
1946 client and server. Protocol TODO #15. Affected files are
1947 silcd/command.c, lib/silcclient/command_reply.c. The channel
1948 entry is now returned to application in the `command_reply'
1951 * Rewrote the version SKE version checking in client libary
1952 and in server to use the silc_parse_version_string. Affected
1953 files are lib/silcclient/protocol.c, silcd/protocol.c.
1955 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1956 commands that was missing it, and updated protocol specs and
1957 the server implementation. Protocol TODO #10. The affected
1958 file is silcd/command.c.
1960 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1961 generic reply to a generic request (REQUEST flag), and
1962 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1963 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1964 to define the payload for DATA flag. Added the flags to
1965 the implementation. Protocol TODO #9. Affected file is
1966 lib/silccore/silcchannel.h.
1968 Changed the client library to return the message length
1969 to application as well in the channel_message and private_message
1970 client operations. Affected files are
1971 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1972 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1973 and lib/silcclient/client_ops_example.c.
1975 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1976 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1977 the channel. Updated protocol specs and impelemented this
1978 to client and server. Protocol TODO #6. Affected files are
1979 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1980 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1982 Added new options m and M to CMODE command in Irssi SILC
1983 client to set these modes.
1985 * Deprecated all administrative commands from SILC protocol
1986 since they are highly implementation specific commands.
1987 Updated protocol specs. Moved the old commands in
1988 implementations to private range of command types. Affected
1989 files are silcd/command.c, lib/silcclient/command.c and
1990 lib/silcclient/command_reply.c. Protocol TODO #8.
1992 * Fixed a bug in server where sending unknown command crashes
1993 the server. Affected file silcd/command.c.
1995 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added SILC_PROTOCOLVERSION macro to check protocol version
1998 of a socket connection. The affected file is
1999 lib/silcutil/silcsockconn.h.
2001 * Added better error logging in rekey protocol. Affected file
2004 * Do not check public key types in SKE during rekey. Affected
2005 file lib/silcske/payload.c.
2007 * Fixed the rekey protocol with PFS, which was totally broken.
2008 Affected file silcd/protocol.c.
2010 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Some client implementations quit network by doing first LEAVE
2013 and then immediately SIGNOFF (like Bombyx). We now do check
2014 after a short time after LEAVE notify and check whether the
2015 client is still valid after LEAVE, and if not we remove it from
2016 cache. Affected file is lib/silcclient/client_notify.c.
2018 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2020 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2021 it's good not to have security holes here.
2023 * Fixed a negative refcount situtuation for the config context.
2024 Affected file is silcd/serverconfig.c.
2026 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2028 * ROBOdoc documented lib/silcutil/silcutil.h.
2030 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Optimized even more the SilcPacketContext structure. Now
2033 totally saved 16 bytes of memory per context after optimization.
2034 Affected files are lib/silccore/silcpacket.[ch].
2036 * Made strict checks for valid SILC IDs. Affected file is
2037 lib/silccore/silcid.c.
2039 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2041 * Changed the object argument for silc_cipher_register,
2042 silc_hash_register, silc_hmac_register and silc_pkcs_register
2043 to const. Affected files are lib/silccrypt/silccipher.[ch],
2044 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2046 * Changed the silc_get_username and silc_get_real_name to
2047 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2049 * Fixed the Irssi SILC Client to use the silc_get_username and
2050 silc_get_real_name insted of glib routines since the glib
2051 routines only corrupt stack. Fixes the Irssi SILC to work in
2052 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2054 * Fixed the Irssi to not use g_get_home_dir since it crashes
2055 or returns garbage on cygwin and corrupts stack. Added function
2056 get_home_dir to Irssi routines. Affected files are
2057 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2059 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Made some structure optimizations. SFTP memory FS MemFSEntry
2062 entry structure. Optimized SilcTask structure. Optimized
2063 SilcPacketContext structure.
2065 Affected files lib/silcsftp/sftp_fs_memory.c,
2066 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2068 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * And yet again reverted back the config thing since Johnny
2071 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2074 * Fixed memory leaks from config object. Affected files are
2075 silcd/serverconfig.[ch].
2077 * Added support for adding new connections to the server in rehash.
2078 After rehash they take effect.
2080 Added support for changing the maximum allowed connections in
2081 rehash. The number can grow but going smaller is not supported.
2083 Added function silc_server_num_sockets_by_remote to the
2084 silcd/server_util.[ch].
2086 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2088 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2090 * Added preliminary checking during config parsing for a valid
2091 public/private key and removed further checks in the code.
2092 Affected files are silcd/serverconfig.[ch], server.c.
2094 * Moved functions silc_server_drop() and silc_server_daemonise()
2095 from server.c to silcd.c since they are stricly related to
2096 the application activity.
2098 * Reverted a small part of the automatic ref/unref since
2099 it caused a double unref in some situations. Affected
2100 files are silcd/silcd.[ch], server.c, serverconfig.c.
2102 * Added some .cvsignore files in the lib directory.
2104 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2106 * Fixed silc_net_gethostbyaddr to correctly resolve by
2107 address. Affected file lib/silcutil/silcnet.c.
2109 * Fixed the notify relaying to client. The HMAC to be used
2110 with relayed packets ws wrong and caused decryption failure
2111 at the client end. Affected file is silcd/packet_receive.c.
2113 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Created new branch silc_protocol_1_0_branch.
2117 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2119 * Changed the silc_server_config_* routines to be SilcServer
2120 independent. They are now officially application specific code
2121 and not part of generic server implementation. Affected files
2122 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2124 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Added automatic referencing of config context in the
2127 silc_server_config_alloc, and automatic unreferencing in the
2128 silc_server_config_destroy. Affected files are
2129 silcd/serverconfig.[ch], silcd/silcd.c.
2131 * Fixed the silc_log_quick handling in the logging routines.
2132 It didn't log quickly when it was TRUE. Affected file is
2133 lib/silcutil/silclog.c. Also the flush delay was set even
2134 if it was 0 in config file. Affected file is
2135 silcd/serverconfig.c.
2137 * Added support for changing key pair of the server in rehash.
2138 Affected file silcd/server.c.
2140 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2143 too early, before getting the channel entry. Affected file
2144 is silcd/packet_receive.c.
2146 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2148 * Added functions silc_server_config_[ref/unref], these are used
2149 to prevent that the config object is destroyed.
2151 No longer directly affect global variables silc_log_quick and
2152 silc_log_delay, they are first cached inside the config object
2153 and then applied with silc_server_config_setlogfiles().
2155 silc_server_config_set_defaults() is now internal to
2156 serverconfig.c, there are no reasons to show this internal stuff
2159 Affected files are silcd/serverconfig.[ch].
2161 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2162 fprintf's to stderr, since some code may be executed again after
2163 the server went into the background. Affected files are
2166 * Added rehash support. Added function silc_server_rehash() that
2167 will perform all the basic tasks of the rehashing procedure.
2169 * Added command line option `-x, --hexdump'. This will enable the
2170 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2171 The option `--hexdump' implies `--debug'.
2173 * Fixed a bad bug in the logging APIs (silcutil library) where
2174 the application would crash after calling silc_log_reset_all().
2176 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Fixed the KICKED notify handling in client library to
2179 correctly remove the channel and all entries from the
2180 channel when I was kicked. This bug crashed the client.
2182 Fixed yet another but in KICKED notify handling to remove
2183 the kicked client correctly from the channel.
2185 Affected file is lib/silcclient/client_notify.c.
2187 * Fixed a minor bug in looking up correct client entry
2188 in KICKED notify in server. Affected file is
2189 silcd/packet_receive.c.
2191 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2192 sources correctly to distribution. Fixes --with-gmp option.
2194 * Removed the manual rehashing from ID Cache, and changed it
2195 to use the SILC Hash Table's auto rehash feature. Affected
2196 file is lib/silccore/silcidcache.c.
2198 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Fixed a bug in the silc_client_nickname_format function that
2201 handles the multiple same nickname formatting. Two clients
2202 with same nickname caused problems after the first one left
2203 and rejoined. It didn't format the nickname correctly.
2204 Affected file is lib/silcclient/idlist.c.
2206 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2208 * Don't change the topic if olod topic is same as new one.
2209 Affected file is silcd/packet_receive.c.
2211 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Added cross-reference support to the SILC Documentation
2214 generator. All types across all HTML files are now cross-
2215 referenced. Affected files util/robodoc/generator.c and
2216 scripts/silcdoc/silcdoc.
2218 * Added file lib/silcutil/silctypes.h to include all the
2219 arithmetic type definitions and some macros. Removed
2220 includes/bitmove.h and moved macros to silctypes.h.
2222 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2226 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Added `type' argument to silc_id_payload_parse_id function which
2229 now returns the type of the ID to the sent pointer. Affected
2230 file is lib/silccore/silcid.[ch].
2232 * Added check for CMODE_CHANGE notify type that mode change is
2233 allowed by the sender. Affected file silcd/packet_receive.c.
2235 * Added check for CUMODE_CHANGE notify type that mode change is
2236 allowed by the sender. Affected file silcd/packet_receive.c.
2237 Added the ID type as CUMODE_CHANGE notify type as argument
2238 to the `notify' client operation. Affected files are
2239 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2241 * Added function silc_client_add_server to the client library.
2242 Added support for resolving also channel and server info when
2243 received unknown entity in notify packet. Affected files are
2244 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2246 * Added function silc_command_get_status to return the command
2247 status from the command reply's argument payload. Affected files
2248 are lib/silccore/silccommand.[ch].
2250 * Added check for KICKED notify type that the kicking is
2251 allowed by the client. Affected file silcd/packet_receive.c.
2253 * Created function silc_get_input which can be used to get input
2254 (echo on or off) from user on command line. Affected files are
2255 lib/silcutil/silcutil.[ch].
2257 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Optimized silc_server_packet_relay_to_channel function.
2260 Added new function silc_channel_message_payload_encrypt which
2261 can be called directly if channel message payload needs to
2262 be encrypted and is already encoded (no need to call _encode
2263 function). Packet relaying is now done by router without any
2264 extra memory allocations. Affected files are
2265 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2266 silcd/packet_send.c.
2268 * Fixed the INVITE notify handling. It took wrong arguments
2269 as invite list and invite delete. Affected file is
2270 silcd/packet_receive.c.
2272 * Added check for TOPIC_SET notify type that the topic change is
2273 allowed by the client. Affected file silcd/packet_receive.c.
2275 * Added check for INVITE notify type that inviting is allowed by
2276 the client. Affected file silcd/packet_receive.c.
2278 * Changed the silc_server_client_on_channel to return the
2279 SilcChannelClientEntry as well. Moved the function
2280 silc_server_check_cmode_rights to server_util.[ch].
2281 Affected files are silcd/server_util.[ch], silcd/command.c.
2283 * Added function silc_server_check_umode_rights to check whether
2284 changing client's user mode is allowed. Added check for
2285 UMODE_CHANGE notify type that the umode change is allowed
2286 by the client. Affected files are silcd/server_util.[ch],
2287 silcd/packet_receive.c and silcd/command.c.
2289 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2292 ID length. It ignored that ID can be IPv6 based as well.
2293 Affected file lib/silccore/silcpacket.h.
2295 * Fixed the silc_id_id2str and silc_id_str2id to take the
2296 IPv6 address offset's into consideration. Affecte file is
2297 lib/silccore/silcid.c.
2299 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Fixed the internal Unix scheduler functions to check for
2302 NULL context they may receive. The affected file is
2303 lib/silcutil/unix/silcunixschedule.c.
2305 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2307 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2308 can specify different directory with --home command line
2309 parameter. Affected files irssi/src/silc/core/client_ops.c,
2312 * SILC-specific commands aren't now executed if the active server
2313 isn't of SILC-type, so there won't be problems with having
2314 IRC and SILC protocol support in same client. Affected files
2315 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2318 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Improved the signal support in SILC Schedule. Added new
2321 function silc_schedule_signal_call which is used by application
2322 to mark a signal to be called. It is now safe to perform
2323 any kind of tasks in signal callbacks since it is guaranteed
2324 that the application specified signal callback is called
2325 after the signal is over. Affected files are
2326 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2328 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Added `name' field to SilcChannelPrivateKey to represent
2331 application given name for the key. Moved also the context from
2332 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2333 Added the `name' argument also to the function
2334 silc_client_add_channel_private_key.
2336 Added function silc_client_current_channel_private_key to set the
2337 current channel private key in use.
2339 Added "change" command to KEY command which can be used to change
2340 the current channel private key. Bound the command also to
2341 alt+K (Alt+Shift+k).
2343 Also affected files lib/silcclient/client_channel.c,
2344 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2346 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Added silc_rng_get_byte_fast function in to the
2349 lib/silccrypt/silcrng.[ch].
2351 * Changed the interface of silc_packet_assemble and the
2352 silc_packet_send_prepare. If silc_packet_assmble is now
2353 called the application does not call silc_packet_send_prepare
2354 because the library will call it automatically. These
2355 interfaces now also return a reference to the outgoing buffer
2356 which includes the assembled packet, which the application can
2357 use to encrypt the packet.
2359 Affected files are lib/silccore/silcpacket.[ch],
2360 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2361 silcd/packet_send.c, server_backup.c and packet_receive.c.
2363 * Fixed a packet sending bug on very high load, where outgoing
2364 packet queue wasn't handled correctly and packets got corrupted.
2365 Affected files are lib/silcutil/*/silc*sockconn.c,
2366 lib/silcclient/client.c and silcd/server.c.
2368 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2370 * Added macro SILC_PACKET_DATALEN which can be used during
2371 packet assembling to check whether the data to be added to
2372 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2373 len is truncated until it fits it.
2375 Added checks for maximum length of channel message payload and
2376 private message payload also.
2378 Added checks for maximum packet length in server and in
2381 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2382 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2383 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2384 lib/silcclient/client_prvmsg.c.
2386 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Added silc_server_packet_queue_purge call to the
2389 silc_server_disconnect_remote to assure that all data in the
2390 queue before disconnecting is sent to the network. Affected
2391 file silcd/server.c.
2393 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Added the deleting of server's own ID cache entry to the
2396 silc_server_free function. Free also everything else that
2397 has been allocated in silc_server_init. The affected file
2400 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Added functions silc_parse_version_string, silc_version_to_num,
2403 and silc_ske_parse_version to parse SILC protocol style version
2404 strings. Affected files lib/silcutil/silcutil.[ch] and
2405 lib/silcske/silcske.[ch].
2407 * Added new configuration params: version_protocol, version_software
2408 and version_software_vendor to specify what version the remote
2409 host must at least be to be able to connect to server. The vendor
2410 string can be regex matched too. Added new function
2411 silc_server_connection_allowed to check maximum number of allowed
2412 connections, and allowed versions for incoming connections.
2413 Affected files are silcd/server.c, server_util.[ch] and
2416 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Added preliminary support for signals in scheduler. The
2419 signals we care about are now blocked always when the scheduler
2420 is locked. This way we can synchronise the use of signal with
2421 scheduler. It is guaranteed that when signal occurs the scheduler
2422 is not locked, and thus new tasks can be safely added to the
2425 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2426 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2427 Added new platform specific routines
2428 silc_schedule_internal_signals_[un]block and
2429 silc_schedule_internal_signal_[un]register.
2431 Added new functions to SILC Schedule API:
2432 silc_schedule_signal_[un]register. Each signal that application
2433 is going to use should be registered to the scheduler.
2435 Affected files are lib/silcutil/silcschedule.[ch],
2436 lib/silcutil/*/silc*schedule.c.
2438 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Check for unauthenticated client and server in the
2441 silc_server_new_client and silc_server_new_server functions.
2442 Affected file silcd/packet_receive.c.
2444 * Added function silc_string_is_ascii to check whether given
2445 string is 7-bit ASCII string. Affected files are
2446 lib/silcutil/silcutil.[ch].
2448 * Added function silc_id_is_valid_server_id into the
2449 silcd/serverid.c and added checking for valid Server ID's in
2450 silc_server_new_server. The Server ID must always be based
2451 on the server's public IP address.
2453 * Added logging of DISCONNECT packet message in the server.
2454 Affected file silcd/server.c.
2456 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2458 * Changed all library interfaces that use Global RNG to also
2459 accept SilcRng as argument. Affected files are
2460 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2461 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2462 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2463 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2464 lib/silccrypt/rsa.c.
2466 * Added function silc_pkcs_generate_key to the
2467 lib/silccrypt/silcpkcs.[ch] for applications so that they
2468 don't need to do pkcs->pkcs->init calls anymore.
2470 * Remove SilcSocketConnection from the SFTP API since it really
2471 wasn't needed there. The application has the information
2472 saved in its contexts anyway and the SFTP layer doesn't need
2473 know about it. Affected files lib/silcsft/silcsftp.h and
2474 lib/silcsftp/sftp_[server/client].c.
2476 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2477 The SilcSimContext is not SilcSim.
2479 * Fixed possible buffer overflows in silc_id_render in the
2480 lib/silcutil/silcutil.c.
2482 * On EPOC the global crypto module lists are not used at all
2483 in the crypto library. Added support for using the constant
2484 algorithm list on EPOC. Affected files are
2485 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2488 * Fixed the handling of third parameter of KICKED notify, since
2489 it was mistakenly updated to SILC Protocol 1.0 even though it
2490 is to be included in 1.1. Since it is not in 1.0 it is not
2491 mandatory, and this fix now handles it only if it is provided,
2492 and it is not error if it is not provided. Affected file
2493 lib/silcclient/client_notify.c.
2495 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2497 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2498 client. Affected file irssi/src/silc/core/client_ops.c.
2500 * Merged with Irssi 0.8.4 from irssi.org CVS.
2502 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Check for valid socket connection in client entries before
2505 sending any messages. Fixes a crash, but doesn't fix some
2506 other underlaying bug that is lurking there. Affected
2507 file silcd/packet_send.c.
2509 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2511 * $usermode, $cumode and $cumode_space expandos shouldn't do
2512 anything with non-SILC server records. Affected file
2513 irssi/src/silc/core/silc-expandos.c
2515 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Fixed the silc_net_check_[host/local]_by_sock to support
2518 IPv6 bound sockets as well. Now they can return IPv6 addresses
2519 as well. Affected file lib/silcutil/silcnet.c.
2521 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2522 Affected lib/silcutil/unix/silcunixnet.c.
2524 * Fixed ID rendering (at least on some platforms, not NetBSD)
2525 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2527 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Added silc_hash_public_key and silc_hash_public_key_compare
2530 functions to be used with SilcHashTable. They can be used to
2531 hash public keys and compare public keys in hash table. Affected
2532 file lib/silcutil/silcutil.[ch].
2534 * Added support for specifying multiple public keys for Client
2535 connection section in server configuration file. This makes it
2536 possible to accept multiple public keys from same host, or to
2537 make a section that accepts any incoming host, and have the
2538 accepted public keys listed in the section.
2540 Added functions silc_sever_[find/get]_public_key, added the
2541 support for this actually to all connection sections but only
2542 the Client section is currently allowed to specify multiple
2545 Affected files are silcd/server.c, server_internal.h,
2546 command.c, protocol.c, server_util.[ch], packet_receive.c.
2548 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2550 * Merged Irssi 0.8.2 from irssi.org CVS.
2552 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2554 * If silc_debug is TRUE, also output standard logging messages
2555 to stderr with the debug output.
2557 Made silc_log_reset_all() flushing all channels before returning.
2558 Also fixed some documentation typos.
2560 Affected files are lib/silcutil/silclog.[ch].
2562 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2564 * Fixed the server to check correctly the amount of connections
2565 from single host, by checking also the type of the connection.
2566 Fixed also the comparison of number of connections and number
2567 of allowed connections. Affected files are silcd/server.c,
2570 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2572 * Fixed the USERS command reply to save the user's mode on the
2573 channel as well. Fixed JOIN command reply to check whether a
2574 client is on channel already and not join it twice. Affected
2575 file lib/silcclient/command_reply.c.
2577 * Added new file silc-expandos.c into irssi/silc/core/ to return
2578 various stuff for various signal for the statusbar etc. updating.
2579 Now Irssi SILC client prints channel user modes etc. on the
2582 * The user mode (like server/router operator changes) is now shown
2583 on the Irssi SILC client's statusbar. The affected files are
2584 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2586 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2588 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2589 to SILC_SCHEDULE_[UN]LOCK macros.
2591 * Added more error printing to logs in server code. Affected
2592 files silcd/server.c and silcd/protocol.c.
2594 * Fixed -S option parsing in Irssi SILC Client. Affected file
2595 irssi/src/silc/core/silc-core.c.
2597 * Added silc_buffer_alloc_size function. Affected file is
2598 lib/silcutil/silcbuffer.h.
2600 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2602 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2603 constants. Affected files in
2604 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2607 * Changed the internal SFTP Memory FS table to const. Affected
2608 file lib/silcsftp/sftp_fs_memory.c.
2610 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2612 * Fixed the buffer formatting and unformatting routines to
2613 check the size of 64 bits types with sizeof(). Affected
2614 file is lib/silcutil/silcbuffmt.c.
2616 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2618 * Removed 0.6.x backwards support.
2620 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Changed all integer type names:
2623 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2624 to avoid collisions with other libraries using same type names
2627 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2629 * Added `prefer_ipv6' argument to the functions
2630 silc_net_gethostbyname[_async]. If it is TRUE it will return
2631 IPv6 address over IPv4. If FALSE IPv4 address is returned
2632 even if IPv6 address was found. Affected files
2633 lib/silcutil/silcnet.[ch].
2635 * Added support silc_net_create_connection[_async] to fallback
2636 to IPv4 address if IPv6 address could not be used (like if
2637 it doesn't work on a specific system). Affected file in
2638 lib/silcutil/unix/silcunixnet.c.
2640 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Added silc_schedule_reinit function to do the enlarging
2643 of the max tasks handling capabilities of the scheduler.
2644 Affected files lib/silcutil/silcschedule.[ch].
2646 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Added automatic extern "C" { ... } for C++ compilers so the
2649 application does not need to define them. Affected file
2650 includes/silcincludes.h.
2652 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2653 old name went against naming convention. Applications now
2654 include "silcclient.h" instead of "clientlibincludes.h".
2655 Removed includes/clientlibincludes.h, it is redundant now.
2657 * Renamed includes/version.h to silcversion.h.
2659 * Added really preliminary support for OS/2 into the util
2660 library. Only thread & mutex API is implemented, others
2661 are still to be implemented. Created the lib/silcutil/os2/
2662 directory. Created also file includes/silcos2.h.
2664 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Added preliminary BeOS support into the util library.
2667 Created lib/silcutil/beos/, and implemented all the needed
2668 functions to support SILC on BeOS. Created also file
2669 includes/silcbeos.h.
2671 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2673 * Added proper initializations to silc's irssi code, so it's
2674 now possible to load it as module. Affected files
2675 irssi/src/silc/core/silc-core.c,
2676 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2678 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2683 * Fixed the silcdoc document generator to correct generate
2684 docs from all kinds of filenames. Affected files are
2685 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2687 * ROBOdoc documented lib/silcutil/silcmemory.h.
2688 Added also new function silc_memdup.
2690 * Removed lib/silcutil/silcbufutil.h and moved those routines
2691 to the lib/silcutil/silcbuffer.h.
2693 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Added `user_count' to the SilcChannelEntry which now tells the
2696 number of users on the channel. The user count is now saved
2697 in normal server of global channels as well. Affected files
2698 silcd/server.c, idlist.h, packet_receive.c and command.c.
2700 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2701 include file utility functions.
2703 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2704 instead of calling directly OS routines.
2706 * Fixed NICK change printing in Irssi SILC Client. Fixed
2707 KICKED notify printing in Irssi SILC Client. Affected file
2708 irssi/src/silc/core/client_ops.c.
2710 * Fixed a NICK change bug in client library, to not recreate the
2711 client_entry->channels hash table everytime nick is changed.
2712 Affected file lib/silcclient/client.c.
2714 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2717 the SKE interface a bit.
2719 * Fixed padding problem in PKCS#1. The padding was not actually
2720 random since the random number generator was used incorrectly.
2721 This security bug affects only when encrypting with PKCS#1, and
2722 it is not currently used at all in SILC. SILC only use signing
2723 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2725 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2727 * Rewrote the notify handling in Irssi SILC client to not call
2728 the events as signals. Fixes problems with Perl support.
2729 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2731 * Send the auto-nicking NICK command in client library with
2732 little timeout after connecting. The affected file is
2733 lib/silcclient/client.c.
2735 * Added following new config file settings:
2736 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2737 key_exchange_timeout, conn_auth_timeout, connections_max,
2740 Implemented all the new config settings handling in the server.
2742 Optimized the use of SKE Mutual flag usage. Use it only
2743 if connection authentication protocol is not based in public
2746 Renamed all SilcServerConfigSection* to SilcServerConfig*
2747 to have a bit shorter names.
2749 Affected files silcd/serverconfig.[ch], server.[ch], and
2752 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2754 * Cleaned up the listening sockets code, preparing for the rehash
2755 support. Affected file is silcd/server.c.
2757 * Fixed some output messages. Affected files are silcd/silcd.c,
2760 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Create lib/doc/silcrng_intro.html document as introduction
2763 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2765 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2767 * Fixes to the silcd config template. Affected file is
2768 doc/example_silcd.conf.in.
2770 * Removed type casts from silc_calloc(), conforming to the
2771 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2773 * Removed param_name member from client, server, and router
2774 section structs, now identifying the param directly.
2776 Added CONFIG_FREE_AUTH macro in config file parsing.
2778 Affected files are silcd/serverconfig.[ch].
2780 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2782 * Fixed command line parameter handling. All SILC initialization
2783 is now done in silc_core_init() which also fixes autoconnecting
2786 Affected files irssi/src/silc/core/silc-core.c,
2787 irssi/src/fe-text/silc.c.
2789 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Added new configuration options and blocks:
2792 keepalive_secs, reconnect_count, reconnect_interval,
2793 reconnect_interval_max, reconnect_keep_trying and
2794 require_reverser_lookup. Added ConnectionParam block, and
2795 implemented the connection parameters when connecting as
2796 initiator and when accepting connections as responder.
2798 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2799 whether given configuration value has been given already.
2801 Affected files silcd/serverconfig.[c], server.[c].
2803 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2804 algorithm parts and created new file silcalgs.conf, that
2805 is now included from the example_silcd.conf.in.
2807 * Optimized the silc_server_connect_to_router_second to take
2808 the connection configuration object from the SilcServerConnection
2809 object instead of finding it during the connecting phase.
2810 Added the configuration object to SilcServerConnection struct.
2811 Affected files silcd/server_internal.h, server.c.
2813 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * Add the client on channel after it was resolved at the
2816 channel message receiving, and it was not already on the
2817 channel. Affected file lib/silcclient/client_channel.c.
2819 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Fixed the public key authentication to allocate always the
2822 destination signature buffer instead of using static buffer.
2823 Affected file silcd/protocol.c.
2825 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2827 * Unified the serverconfig.[ch]'s helper function interface.
2828 Affected file silcd/serverconfig.[ch].
2830 * Removed doc/example_silc.conf.in since it is redundant.
2831 The make install will now install irssi/silc.conf file.
2833 * Added new Passphrase and Publickey authentication methods to
2834 config file, allowing both public key and passphrase based
2835 authentication to be set at the same time.
2837 Added `prefer_passphrase_auth' setting in config file which
2838 can be used to set to prefer passwd auth if both passwd and
2839 public key is set. If not set, public key is preferred.
2840 This has effect only when being initiator (responder will try
2843 Added support for authentication with passphrase and public key
2844 at the same time. The passphrase is tried first always since
2845 it is faster to check.
2847 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2849 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2851 * Merged the new SILC Config library, with the server parsing
2852 support. Read the header file silcconfig.h or the toolkit
2853 documentation for the news. Affected files are
2854 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2855 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2856 silcd/protocol.c silcd/server.c silcd/server_backup.c
2857 silcd/serverconfig.[ch] silcd/silcd.c.
2859 * Fixed some silclog documentation. Affected file is
2860 lib/silcutil/silclog.h.
2862 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * The silc_cipher_register, silc_hash_register and
2865 silc_hmac_register now checks if the object to be registered
2866 is registered already. Affected files are
2867 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2869 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2871 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2873 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * Allow zero length channel messages inside the Channel Message
2876 Payload. Affected file lib/silccore/silcchannel.c.
2878 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2879 as header filenames.
2881 * Removed lib/silcclient/README and created HTML file
2882 lib/silcclient/silcclient_using.html, which is now included
2883 as part of Toolkit documentation.
2885 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2887 * Fixed CUMODE_CHANGE notify handling to change the mode of
2888 correct client. Affected file lib/silcclient/client_notify.c.
2890 * Make silc_rng_alloc fail if it cannot allocate the sha1
2891 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2893 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2895 * Fixed the file transfer's key agreement payload to include
2896 zero port also if the hostname is NULL because it could not
2899 Call file transfer monitor callback now also if error occurs
2900 during key agreement protocol.
2902 Changed the silc_client_file_send interface to return the
2903 SilcClientFileError instead of session id. The session ID
2904 is returned into pointer provided as argument.
2906 Check that the file exists locally before sending the
2907 file transfer request at all.
2909 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2911 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2912 error than can occur while key agreement protocol. Affected
2913 file lib/silcclient/silcapi.h.
2915 * Fixed the event_mode CMODE handler to not crash when mode
2916 is changed and +k mode is set in the channel. Affected file
2917 irssi/src/silc/core/silc-channels.c.
2919 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2920 SILC_LOG_WARNING to give out Warning and not Error. Affected
2921 file lib/silcutil/silclog.c.
2923 * Fixed the channel message payload decryption in the function
2924 silc_channel_message_payload_decrypt to not modify the original
2925 buffer before it is verified that the message decrypted
2926 correctly. Otherwise, next time it is called with correct
2927 channel key it won't encrypt since the payload is corrupted.
2928 Affected file lib/silccore/silcchannel.c.
2930 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2932 * Do not constantly resize the window. A fix patch by cras.
2933 Affected file irssi/src/fe-text/screen.c.
2935 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2937 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2938 Affected file lib/silcutil/silcnet.c.
2940 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2942 * Fixed a bug in hash table internal routine for traversing
2943 the table with foreach callback. The current entry may
2944 become invalid in the callback but it was referenced after
2945 the callback returned.
2947 Do not allow auto rehashing of hash table during the
2948 silc_hash_table_foreach operation, for same reasons as it is
2949 not allowed for SilcHashTableList. Affected files are
2950 lib/silcutil/silchashtable.[ch].
2952 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2954 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2955 Win32 DLL. extern's in header files are now declared with
2958 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2960 * Fixed private message handling. It used some old code that
2961 caused the client to crash. Affecte file is
2962 lib/silcclient/client_prvmsg.c.
2964 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Added function silc_client_add_channel,
2967 silc_client_replace_channel_id, and removed functions
2968 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2969 from client library.
2971 * Added cross reference of the joined channels to the
2972 SilcClientEntry, and changed the SilcChannelEntry's
2973 users list to SilcHashTable. The affected files are
2974 lib/silcclient/idlist.[ch].
2976 * Fixed a bug in hash table tarversing. While the hash table
2977 is traversed with SilcHashTableList the table must not be
2978 rehashed. It is now guaranteed that auto rehashable tables
2979 are not rehashed while tarversing the list. Also defined that
2980 silc_hash_table_rehash must not be called while tarversing
2981 the table. Added function silc_hash_table_list_reset that must
2982 be called after the tarversing is over. The affected files are
2983 lib/silcutil/silchashtable.[ch].
2985 * Changed all hash table traversing to call the new
2986 silc_hash_table_list_reset in server and in client library.
2988 * Added function silc_client_on_channel to return the
2989 SilcChannelUser entry if the specified client entry is joined
2990 on the specified channel. This is exported to application as
2991 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2993 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Fixed founder regaining problem with JOIN command on normal
2996 server. The notify for mode change must be sent always and
2997 not only if !cmd->pending. Affected file silcd/command.c.
2999 * Fixed the WHOWAS command's reply sending to support the
3000 lists correctly. Affected file silcd/command.c.
3002 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3004 * When sending JOIN command to router for processing the
3005 sender's old command identifier was not saved back to the
3006 sender's command context, fixed now. The affected file is
3009 * Create the key in JOIN command of the router did not return
3010 the channel key, added check for this. Affected file is
3013 * Fixed a channel ID update bug in JOIN command reply. Do
3014 not directly upgrade the ID but call the function
3015 silc_idlist_replace_channel_id if the ID was changed.
3016 Affected file silcd/command_reply.c.
3018 * Fixed memory leaks from command calling if it would fail.
3019 Affected file silcd/command.c.
3021 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Applied patches from cras:
3025 Memory leak fixes around libaries, irssi window resize fix,
3026 new silclist.h and silcdlist.h, all extern inline changed to
3029 * Removed dotconf from lib/dotconf, not needed anymore.
3031 * Removed TRQ from lib/trq, not needed anymore.
3033 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3034 with server connections. Later this will be configurable
3035 in config file after new config file is done. Affected file
3038 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3040 * Fixed a crash in server related to channel announcements.
3041 Affected file silcd/server.c.
3043 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed memory leaks in silc_server_create_new_channel*
3046 functions. Affected file silcd/server.c.
3048 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3049 which ID was changed. This way the router will send the
3050 user list for the channel again, and server won't be in
3051 desync in some rare circumstances. Affected file is
3052 silcd/packet_receive.c.
3054 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3056 * Check for NULL socket pointer in the function
3057 silc_server_packet_send_to_channel_real. Affected file
3058 silcd/packet_send.c.
3060 * Fixed the BAN notify handling to correctly remove ban
3061 list. Affected file silcd/packet_receive.c.
3063 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3065 * Fixed some header addition to Toolkit distribution in
3066 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3068 * Added lib/silcclient/client_ops_example.h as an template
3069 file for application programmers to quickly start using
3070 the SilcClientOperation functions in their application.
3071 Updated the lib/silcclient/README as well to tell about this
3072 nice file made available.
3074 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Call silc_server_remove_from_channels when removing client
3077 entry when NO_SUCH_CLIENT_ID was received. Affected file
3078 is silcd/command_reply.c.
3080 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3082 * Added server & router operator statistics updating. Affected
3083 file silcd/packet_receive.c and silcd/command.c.
3085 * Fixed the SERVER_SIGNOFF notify handling on normal server
3086 not to save the history information for clients. Same was
3087 fixed earlier in remove_clients_by_server function, but not
3088 here. Affected file silcd/packet_receive.c.
3090 * Raised the default connection-retry count from 4 to 7 in
3091 server. Affected file silcd/server.h.
3093 * Cancel any possible reconnect timeouts when we start the
3094 key exchange. Affected file silcd/server.c.
3096 * Do not reconnect on connection failure when SCONNECT was
3097 given. Affected files silcd/server.[ch].
3099 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3101 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3103 * Fixed the NICK command to always give the unformatted
3104 nickname to the one giving the NICK command. If unformatted
3105 nickname is cached already it will be formatted and the
3106 local entry will always get the unformatted nickname.
3107 Affected file lib/silcclient/idlist.c.
3109 * Fixed some double frees from client library commands.
3110 Affected file is lib/silcclient/command.c.
3112 * Fixed CUMODE command in server to assure that no one can
3113 change founder's mode than the founder itself, there was a
3114 little bug. Affected file silcd/command.c.
3116 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Removed the SilcClientCommandDestructor from the client
3119 libary, it is not needed anymore. Affected files are
3120 lib/silcclient/silcapi.h, command[_reply].[ch],
3121 client_notify, idlist.c.
3123 * Fixed GETKEY command to first resolve client, and then
3124 resolve the server only if the client was not found, instead
3125 of resolving both at the same time. Affected file is
3126 lib/silcclient/command.c.
3128 * Added silc_client_start_key_exchange_cb and lookup the
3129 remote hostname and IP address before starting the key
3130 exchange with server. The affected file is
3131 lib/silcclient/client.c.
3133 * The server's public key is now saved using the IP address
3134 of the server and not the servername for the filename.
3135 The hostname public key filename is checked as an fall back
3136 method if the IP address based filename is not found.
3138 Fixed the GETKEY command to save the fetched server key
3139 in correct filename.
3141 Print the remote server's hostname now when new key is
3142 received during connection process. Affected file is
3143 irssi/src/silc/core/client_ops.c.
3145 * Return always our own public key to the client if it asks
3146 for it with GETKEY command. Affected file silcd/command.c.
3148 * Removed the use_auto_addr variable from default config
3149 file since it was in wrong section. Affected file is
3152 * Fixed TOPIC_CHANGE notification to not route it when it
3153 was sent using silc_server_send_notify_to_channel function.
3154 Affected file silcd/command.c.
3156 * Fixed silc_server_send_notify_kicked to send the kicker's
3157 Client ID also, it was missing. Affected files are
3158 silcd/command.c, silcd/packet_send.[ch].
3160 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3162 * Do not save client history information in SERVER_SIGNOFF.
3163 Fixes the bug in normal server that it does not detect
3164 the client becoming valid after the server becomes back
3165 online. Affected file silcd/server_util.c.
3167 * Added `sock_error' field into the SilcSocketConnection
3168 context. When error occurs during socket operation (read
3169 or write) the error is saved. Added also new function
3170 silc_socket_get_error to return human readable socket error
3171 message. Affected files are lib/silcutil/silcsockconn.[ch],
3172 lib/silcutil/unix/silcunixsockconn.c, and
3173 lib/silcutil/win32/silcwin32sockconn.c.
3175 * The server now prints the socket error message in the
3176 signoff for client. Affected file silcd/server.c.
3178 * Fixed the `created' channel information sending from router
3179 to server in JOIN command. Checks now whether the channel
3180 really was created or not and set it according that.
3182 Fixed the JOIN command to use the client entry's current
3183 ID during the joining procedure instead of the one it sent
3184 in the command (it is checked though), since it can change
3185 between the packet processing and command processing, and
3186 would just case unnecessary pain in the client end. Affected
3187 file silcd/command.c.
3189 * Fixed a channel key payload sending to use correct channel
3190 ID when the server was forced to change the channel's ID by
3191 router. Router sent the key payload with the old Channel ID.
3192 Affected file silcd/packet_receive.c.
3194 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3196 * Call silc_server_save_channel_key only if the key payload
3197 was provided in the JOIN command's command reply. Affected
3198 file silcd/command_reply.c.
3200 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3202 * Fixed silc_mp_sizeinbase to return the value correctly with
3203 MPI. Affected file lib/silcmath/mp_mpi.c.
3205 * Fixed the stop_server signal to correctly stop the scheduler
3206 and gracefully stop the server when SIGTERM or SIGINT signals
3207 are received. Affected file silcd/silcd.c.
3209 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3211 * Simple handling of TERM and HUP signals. Also added some log
3212 flushing call around. Affected file is
3215 * Fixed small bugs in silclog.c. Now buffering output will take
3216 effect after 10 seconds since startup: This will ensure that
3217 no important startup messages are lost. Also output redirection
3218 will preserve original format ([Date] [Type] message).
3219 Affected file is lib/silcutil/silclog.c.
3221 * Added two options to the config file, in the logging section:
3222 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3223 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3225 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3227 * Do not print the warning about log files not being initialized
3228 more than once to avoid excess logging. Affected file is
3229 lib/silcutil/silclog.c.
3231 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3232 the SIM copying in make install in Makefile.am.pre.
3234 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3236 * Rewritten silclog APIs. Globally interesting changes follows:
3237 silc_log_set_files() changed to silc_log_set_file().
3238 silc_log_set_callbacks() changed to silc_log_set_callback().
3239 ROBOdoc documented silclog header file.
3240 SilcLogCb now returns bool to wether inihibit the default
3241 handler or not (to keep the old behaviour return always TRUE).
3242 The new APIs should also fix the problem of the
3243 silcd_error.log file that was written in the current directory.
3246 Log files streams will remain opened after silc_log_set_file()
3247 call, means less CPU usage notably on high traffic servers.
3248 File streams are now full buffered, and flushed to the disk
3249 every 5 minutes, lesses HD activity and CPU usage.
3250 Messages can be redirected, allowing admins to configure
3251 one single logfile for all server messages.
3252 the silc_log_quick global variable to activate fast-logging.
3253 Affected files lib/silcutil/silclog.[ch]
3255 * Changed some code to conform new silclog APIs. Affected
3256 files are doc/example_silcd.conf.in, silcd/server.c
3257 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3260 * Fixed a memory leak that could occur in some situations.
3261 Affected file silcd/serverconfig.c.
3263 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3265 * Added the silc_client_del_client to remove the client from
3266 all channels as well. Affected file lib/silcclient/idlist.c.
3268 * Fixed the client library to correctly remove the client
3269 from all channels when the client entry is being destroyed.
3270 Affected file lib/silcclient/client_notify.c, command.c.
3272 * Added auto-nicking support to the client library. If the
3273 applicatio now sets client->nickname it will be sent to the
3274 server after connecting by the library. This way for example
3275 SILCNICK (or IRCNICK) environment variables will have effect
3276 and always change the nickname automatically to whatever
3277 it is wanted. Affected file lib/silcclient/client.[ch].
3279 * Renamed silc_server_command_bad_chars to the
3280 silc_server_name_bad_chars and moved it to the
3281 silcd/server_util.[ch]. Added also new function
3282 silc_server_name_modify_bad to return nickname that
3283 includes bad characters as new nickname without those
3284 bad characters. This check and modify is now used in
3285 silc_server_new_client when the username is initially set
3286 as nickname, so it must be checked to be valid nickname.
3287 Affected file silcd/packet_receive.c.
3289 * The nickname length is now taken from the packet for real
3290 and not trusted to strlen() since it clearly can return
3291 wrong length for nickname including bad characters. This
3292 also applies to channel names. Affected file silcd/command.c.
3294 * Removed the lib/silcsilm/modules directory. Modules are now
3295 compiled into the lib/silcsim. Fixed the copying of the
3296 modules to follow symbolic links in Makefile.am.pre.
3298 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3300 * Fixed silc_string_regexify list creation. Fixes bugs with
3301 BAN and INVITE commands in server. The affected file is
3302 lib/silcutil/unix/silcunixutil.c.
3304 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3306 * Removed the command destructor entirely from the server's
3307 command and command reply routines. It is not needed, and
3308 its usage was buggy and caused crashes. Affected files are
3309 silcd/command[_reply].[ch].
3311 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Cancel protocol and NULL sock->protocol if timeout
3314 occurred during protocol. Affected file silcd/server.c.
3316 * Cancel protocol timeouts always before calling the final
3317 callback, to assure that after final callback is called
3318 no other state will be called for the protocol anymore.
3319 Affected file silcd/protocol.c.
3321 * Print error log if incoming connection configuration could
3322 not be found. Affected file silcd/server.c.
3324 * Fixed JOIN command to correctly save the founder mode
3325 to the client on normal SILC server, when the channel
3326 was created by the router. Affected file silcd/command.c.
3328 * Fixed LIST command (hopefully) to send correct reply
3329 packets. Affected file silcd/command.c.
3331 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * The silc_packet_receive_process now returns FALSE if the
3334 read data was invalid packet, and TRUE if it was ok.
3336 The server now checks that if unauthenticated connection
3337 sends data and its processing fails the server will close
3338 the connection since it could be a malicious flooder.
3340 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3342 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3344 * Make sure the warning about error opening a log file is
3345 printed only once and not everytime it fails (produces
3346 too much useless log). Affected file lib/silcutil/silclog.c.
3348 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3350 * Made the silc_server_daemonise() function more readable.
3351 Affected file silcd/server.c.
3353 * Pid file is now optional, the user may comment it out from
3354 the config file. Removed define SILC_SERVER_PID_FILE, we
3355 don't need a default any longer. Affected file
3356 configure.in.pre, lib/Makefile.am.pre.
3358 * Make some use of the pid file. The server now dies at startup
3359 if it detects a valid pid file on his path. The server would
3360 die anyway in this circumstance, because of the bind() failure.
3361 Affected file silcd/silcd.c.
3363 * No longer compiling lib/dotconf.
3365 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Fixed JOIN command parsing not to crash. Affected file
3368 lib/silcclient/command.c.
3370 * Fied the NICK_CHANGE notify to add the new client entry
3371 even it is resolved. This removes an <[unknown]> nick
3372 thingy bug in the client. Affected file is
3373 lib/silcclient/client_notify.c.
3375 * Do not try to allocate 0 bytes (efence does not like it)
3376 in lib/silccore/silccomand.c when encoding payload.
3378 * Do not take IRCNICK as nickname in Irssi SILC client since
3379 it is not possible to set nickname before hand connecting
3380 the server (TODO has an entry about adding auto-nicking
3383 * Changed the silc_server_command_pending to check whether
3384 there already exists an pending entry with the specified
3385 command, command identifier and pending callback. This is
3386 to fix IDENTIFY and WHOIS related crashes that may register
3387 multiple pending commands with same identifier. Affected
3388 file silcd/command.c.
3390 * Fixed the server to reconnect to the router even if it
3391 was already reconnecting and EOF was received. This to
3392 fix a possibility that the server wouldn't ever try to
3393 auto-reconnect to the router. Affected file silcd/server.c.
3395 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3397 * Fixed the server's password authentication to use the
3398 length of the locally saved password, and not the one
3399 sent in the packet. Affected file silcd/protocol.c.
3401 * Fixed same password authentication problem in the
3402 Authentication Payload handling routines in
3403 lib/silccore/silcauth.c.
3405 * Yet another password authentication problem fixed with
3406 channel password handling in silcd/command.c.
3408 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3410 * If first character of string in silc_parse_userfqdn is '@'
3411 then do not parse it. Affected file is
3412 lib/silcutil/silcutil.c.
3414 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Fixed minor bug in IDENTIFY command reply sending, which
3417 caused various weird problems during JOIN when it was
3418 resolving names for users. Affected file silcd/command.c.
3420 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3422 * Fixed the IDENTIFY command reply sending to chech better valid
3423 clients. It was possible to send incomplete list of replies.
3424 Affected file silcd/command.c.
3426 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3428 * Added silc_client_command[s]_[un]register functions now to
3429 dynamically register the commands in client library. Removed
3430 the static table of commands. This allows the client library
3431 to call commands without causing the application to know about
3432 what commands library has called.
3434 Removed the INFO command reply kludge to detect when the command
3435 was called by library. Now library use its own command reply
3436 function for INFO command.
3438 Added function silc_client_command_call to call a command.
3439 Application can use it to call command, not access the structure
3442 Now all commands that are sent by the client library (not
3443 explicitly sent by application) use own command reply functions.
3445 Affected files around lib/silcclient/ and in
3446 irssi/src/silc/core/.
3448 * Fixed the WHOIS command reply sending to chech better valid
3449 clients. It was possible to send incomplete list of replies.
3451 Fixed the WHOIS and IDENTIFY to send the request to router
3452 if normal server did not do it and did not find any results.
3454 Affected file silcd/command.c.
3456 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Moved the internal data from SilcClient context into its
3459 own file, not accesible to application. Affected files
3460 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3461 and other files in client library.
3463 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Added doc/examples installation target in Makefile.am.pre.
3468 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3471 commands the found client entry will be removed from the
3472 cache, after notifying application about the error. Affected
3473 file lib/silcclient/command_reply.c.
3475 * Changed the /MSG to check for exact nickname user gave, and
3476 not let `nick' match `nick@host' if it is only one found. Now,
3477 user must type the exact nickname (like nick@host2) even if
3478 there are no more than one same nicks found. This is to avoid
3479 a possibility of sending nickname to wrong nickname since
3480 `nick' could match `nick@host'. Affected file is
3481 irssi/src/core/silc-servers.c.
3483 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Do not print "you are now server operator" or similar when
3486 giving /away command. Affected files are
3487 irssi/src/silc/core/client_ops.c, silc-servers.h.
3489 * Made the silc_server_command_pending_error_check to send
3490 the same command reply payload it received back to the
3491 original sender of the command. This way all arguments
3492 that was received by the server will be received by the
3493 client too. Affected file silcd/command.c.
3495 * Added the silc_idcache_add to return the created cache entry
3496 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3498 * Add global clients to expire if they are not on any channel.
3499 This is because normal server will never know if they signoff
3500 if they are not on any channel. The cache expiry will take
3501 case of these entries. This is done by normal servers only.
3502 The affected files are silcd/command_reply.c,
3503 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3505 * If server receives invalid ID notification for WHOIS or
3506 IDENTIFY and the ID exists in the lists, it is removed.
3507 Affected file silcd/command_reply.c.
3509 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3510 in client then client entry that it matches is searched and
3511 the nickname is printed on the screen for user. Affected
3512 file irssi/src/silc/core/client_ops.c.
3514 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Use cache entry expire time in the LIST command reply to
3517 purge old entries from the cache after the LIST command
3518 reply has been received. This way we don't have non-existent
3519 entries in the cache for too long. Affected file is
3520 silcd/command_reply.c.
3522 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * If we are normal server, and we've not resolved client info
3525 in WHOIS or IDENTIFY from router, and it is global client,
3526 we'll check whether it is on some channel. If it is not
3527 then we cannot be sure about its validity and will resolve it
3528 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3529 file silcd/command.c.
3531 * Search channel by name (if possible) rather than by ID
3532 in IDENTIFY command's command reply. Affected file is
3533 silcd/command_reply.c.
3535 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3537 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3538 Updated specs and implemented it. Affected file silcd/command.c,
3539 silcd/packet_send.c and silcd/packet_receive.c.
3541 * Implemented the <founder auth> payload handling in the JOIN
3542 command. If provided all conditions for channel joining
3543 except requirement to provide correct passphrase can be
3544 overrided by the channel founder. Updated the protocol specs.
3545 Affected file silcd/command.c.
3547 Added support for founder auth in JOIN command in client
3548 library. Fixed the parsing of the JOIN command now to support
3549 all options as they should be. The affected file is
3550 lib/silcclient/command.c.
3552 * Optimized the WHOIS and IDENTIFY commands to send the request
3553 to router only if it includes nicknames or other names. If
3554 they include only IDs then check the local cache first before
3555 routing. Affected file is silcd/command.c.
3557 * Added channels topic announcements. Affected file is
3558 silcd/packet_receive.c and silcd/server.c.
3560 * Fixed the silc_server_send_notify_topic_set to really destine
3561 the packet to channel. Affected file silcd/packet_send.c.
3563 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3564 library. Affected file lib/silcclient/client_notify.c.
3566 * Added UMODE announcements. Affected file silcd/server.c.
3568 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Memory leak fixes in:
3572 lib/silcutil/silcsockconn.c
3573 lib/silcske/silcske.c
3574 lib/silcske/groups.c
3576 lib/silccrypt/silcpkcs.c
3577 lib/silccore/silccommand.c
3578 lib/silccore/silcidcache.c
3583 * ROBOdoc documented the lib/silcske/groups.h file and a
3584 bit changed the interface for better.
3586 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3588 * Update the client entry context in the ID cache after
3589 nick change. Affected file lib/silcclient/command.c.
3590 Fixes the CUMODE command when regaining founder privileges,
3591 and a little WHOIS problem.
3593 * Fixed silc_net_gethostbyname to correctly call the
3594 inet_ntop. Affected file lib/silcutil/silcnet.c.
3596 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3598 * Added IPv6 support checking to the configure.in.pre, added
3599 also --enable-ipv6 option to override the check. Affected
3600 file configure.in.pre.
3602 * The silc_thread_create now calls the start function
3603 directly if threads support is not compiled in. Removes
3604 ugly #ifdef's from generic code. Affected files are
3605 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3607 * Added silc_net_gethostby[name/addr]_async to asynchronously
3608 resolve. Affected files are lib/silcutil/silcnet.[ch].
3610 * Added support for rendering IPv6 based server, client and
3611 channel IDs. Affected file lib/silcutil/silcutil.c.
3613 * Added support for creating IPv6 based server IDs. Affected
3614 file is silcd/serverid.c.
3616 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3618 * Added silc_net_gethostby[addr/name] into the
3619 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3620 routines. Added silc_net_is_ip[4/6]. Affected file is
3621 lib/silcutil/unix/silcunixnet.c. All routines that take
3622 address as argument now supports both IPv4 and IPv6 addresses.
3624 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3626 * Fixed LIST command reply sending in server. Affected file
3629 * Server now sends the kicker's client ID in the KICK notify
3630 to the kicked client. Affected file silcd/command.c.
3632 * The client library now parses the kickers client ID and
3633 UI displays it. Affected files lib/silcclient/client_notify.c
3634 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3636 * Made all payload parsing function prototypes consistent.
3637 They all take now const unsigned char * and uint32 pair as
3638 the payload data instead of SilcBuffer. Changes all around
3639 the source tree. Other unsigned char* -> const unsigned char*
3640 changes around the tree as well.
3642 * Optimized SFTP client and server packet sending not to
3643 allocate new buffer for each packet but to recycle the
3644 first allocated buffer. Affected files are
3645 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3647 * Optimized the SFTP client to use SilcList instead of
3648 SilcDList for requests, because it is faster. Affected file
3649 is lib/silcsftp/sftp_client.c.
3651 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3652 into lib/silccore/silcid.[ch].
3654 Renamed silcpayload.[ch] into silcargument.[ch].
3656 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * If client entry is deleted with active key agreement
3659 session, abort the session.
3661 The silc_client_abort_key_agreement now calls the completion
3662 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3664 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3667 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Don't use __restrict in older GCC's. Affected file is
3670 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3672 * silc_net_localhost now attempts to reverse lookup the
3673 IP/hostname. Affected file lib/silcutil/silcnet.c.
3675 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3676 command. It can be used to gain founder privileges at
3677 the same time when joining the channel.
3679 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3680 kicker's client ID as well. Updated protocol specs.
3682 Defined that the server must send SILC_COMMAND_IDENTIFY
3683 command reply with error status to client who sent
3684 private message with invalid client ID.
3686 Updated the protocol specification.
3688 * Added silc_server_send_command_reply to send any
3689 command reply. Affected file silcd/packet_send.[ch].
3691 * Added silc_id_payload_encode_data to encode ID payload
3692 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3694 * The server now send IDENTIFY command reply with error
3695 status if client ID in private message is invalid. Affected
3696 file silcd/packet_receive.c.
3698 * Save the server key file with server's IP address in
3699 the filename instead of hostname. The affected file is
3700 irssi/src/silc/core/client_ops.c.
3702 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3704 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3707 * Added libtool support for compiling shared objects in
3708 lib/silcsim. Affected file configure.in.pre and
3709 lib/silcsim/Makefile.am. Original patch by cras.
3711 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3713 * Pid file configuration, and server's config file fixes
3714 patch by toma. Updated CREDITS file.
3716 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Fixed silc_client_channel_message to not try to decrypt
3719 the message twice if it resolved the destination client
3720 information. This could cause of dropping one channel
3721 message. Affected file lib/silcclient/client_channel.c.
3723 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3726 lib/silcclient/client.c. This function is used when the SILC
3727 Client is run under some other scheduler, or event loop or
3728 main loop. On GUI applications, for example this may be
3729 desired to used to run the client under the GUI application's
3730 main loop. Typically the GUI application would register an
3731 idle task that calls this function multiple times in a second
3732 to quickly process the SILC specific data.
3734 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3736 * Fixed silc_server_drop() for dropping the supplementary
3737 groups as well, this could cause a security hole on some
3740 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3745 * Write PID file after dropping privileges. Added -F option
3746 to run server on foreground. A patch by debolaz.
3747 Affected files silcd/server.c, silcd/silcd.c.
3749 * Fixed MOTD to return the MOTD file server name. Affected
3750 file silcd/command.c.
3752 * Added INFO command reply handling to the Irssi SILC Client.
3753 Affected file irssi/src/silc/core/client_ops.c.
3755 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3757 * Fixed the silc_idcache_list_* routines to really support
3758 the dynamic list. Fixes a crash. Affected file is
3759 lib/silccore/silcidcache.c.
3761 * Fixed the LIST command reply to really call LIST command's
3762 pending callbacks. Affected file silcd/command_reply.c.
3764 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3766 * Update conn->local_entry->nickname after giving NICK
3767 command. Affected file lib/silcclient/command.c.
3769 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3771 * Added the [pid] option to the silcd configuration file
3773 Affected files: serverconfig.[ch] and silcd.c
3775 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3777 * Save fingerprint in WHOIS command reply in server.
3778 Affected file silcd/command_reply.c.
3780 * Fixed NICK commands pending callback registration.
3781 Affected file lib/silcclient/command.c.
3783 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Use ++server->cmd_ident when sending commands in server,
3786 instead of random number. Affected file silcd/command.c.
3788 * Fixed GETKEY command reply to call actually GETKEY pending
3789 command callbacks. Affected file silcd/command_reply.c.
3791 * A bit stricter check for nicknames. Check for same nickname
3792 in NICK command also. Affected file silcd/command.c.
3794 * Do not call INFO command everytime client ID changes, only
3795 during first connecting. Affected file lib/silcclient/client.c.
3797 * Set the new nickname only after successful command reply for
3798 NICK command is returned by server. Affected file
3799 lib/silcclient/command.c.
3801 * Remove nicknames from nicklist during server_signoff notify.
3802 Should fix /NAMES bit more. The affected file is
3803 irssi/src/silc/core/silc-channels.c.
3805 * Added `fingerprint' field to the SilcIDListData in the
3806 silcd/idlist.h to hold the fingerprint of the client's
3809 Send the fingerprint of the client's public key in WHOIS
3812 Affected files silcd/command.c, and silcd/idlist.[ch].
3814 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3815 create fingerprint from given data.
3817 * Show the fingerprint of the client's public key in WHOIS.
3818 Affected files irssi/src/module-formats.[ch] and
3819 irssi/src/silc/core/client_ops.c.
3821 * Format the multiple same nicknames also during JOIN and
3822 NICK_CHANGE notifys. Affected file is
3823 lib/silcclient/client_notify.c.
3825 * Do not print error on screen for invalid private message
3826 payload since it can come if someone is sending private
3827 messages with wrong key. Affected file
3828 lib/silccore/silcprivate.c.
3830 * Fixed multiple concurrent /PING crash. Affected file
3831 lib/silcclient/command.c.
3833 * Changed the wrong ID encoding. All IP addresses must be
3834 in MSB first order in encoded format. They were encoded
3835 wrong and was in LSB format. Affected files are
3836 silcd/serverid.c, lib/silcutil/silcutil.c.
3838 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3840 * Call the `connect' client operation through the scheduler
3841 in case of error. Affected file lib/silcclient/client.c.
3843 * Call the `failure' client operation even if the error
3844 occurred locally during a protocol. Affected file is
3845 lib/silcclient/protocol.c.
3847 * Added support of sending LIST command to router from normal
3848 server. This way normal server can get list of all channels
3849 in the network too. Fixed the channel list sending in the
3850 server too. Affected files are silcd/command.c, and
3851 silcd/command_reply.[ch].
3853 * Added silc_server_update_channels_by_server and
3854 silc_server_remove_channels_by_server. They are used during
3855 disconnection of primary router and in backup router protocol.
3856 Affected file silcd/server_util.[ch], silcd/server.c and
3857 silcd/server_backup.c.
3859 * Fixed channel adding to global list in IDENTIFY command
3860 reply in server. Affected file silcd/command_reply.c.
3862 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * If the incoming packet type is REKEY or REKEY_DONE process
3865 that packet always synchronously. Fixes yet another MAC
3866 failed error on slow (dialup) connections. Affected file
3867 lib/silcclient/client.c and silcd/server.c.
3869 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Call check_version SKE callback for initiator too. Affected
3872 file lib/silcske/silcske.c.
3874 * Implemented fix for security hole found in the SKE that was
3875 fixed in the specification few days back; the initiator's
3876 public key is now added to the HASH value computation.
3877 Added backwards support for the old way of doing it too, for
3878 old clients and old servers. Affected file is
3879 lib/silcske/silcske.c.
3881 * Enabled mutual authentication by default in SKE. If initiator
3882 is not providing mutual authentication the responder will
3883 force it. This will provide the proof of posession of the
3884 private key for responder. The affected files are
3885 lib/silcclient/protocol.c and silcd/protocol.c.
3887 * Do not cache anymore the server's public key during SKE.
3888 We do mutual authentication so the proof of posession of
3889 private key is done, and if the server is authenticated in
3890 conn auth protocol with public key we must have the public
3891 key already. Affected file silcd/protocol.c.
3893 * Added new global debug variable: silc_debug_hexdump. If
3894 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3895 file lib/silcutil/silclog.[ch].
3897 * Fixed compilation warning due to char * -> const char *.
3898 Affected files lib/silcutil/silcnet.h, and
3899 lib/silccore/silcauth.[ch].
3901 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3903 * Fixed CMODE command when new channel key was created. If
3904 the creation failed the old key was removed. Next time giving
3905 same command would crash the server since the old key was
3906 freed already. Affected file silcd/command.c.
3908 * Fixed the silc_server_announce_get_channels to not crash
3909 on reconnect. Affected file silcd/server.c.
3911 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Added silc_log_set_debug_string function to set a regex
3914 string to match for debug output. Only the function names,
3915 or filenames matching the given debug string is actually
3916 printed. This way it is possible to filter out those debug
3917 strings that user is not interested in.
3919 Fixed a bug in silc_string_regexify.
3921 Affected files lib/silcutil/silclog.[ch], and
3922 lib/silcutil/unix/silcunixutil.c.
3924 * Changed the -d options in both server and Irssi SILC client
3925 to take the debug string as argument. Affected files
3926 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3928 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * Added silc_hash_babbleprint to create a Bubble Babble
3931 Encoded fingerprint. The encoding is developed by Antti
3932 Huima (draft-huima-babble-01.txt), and it creates human
3933 readable strings out of binary data. Affected file
3934 lib/silccrypt/silchash.[ch].
3936 * Print the babble print now in addition of fingerprint as well
3937 in Irssi SILC client. Affected files are
3938 irssi/src/fe-common/silc/module-formats.[ch],
3939 irssi/src/fe-common/silc/core/client_ops.c.
3941 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Fixed a security problem found in SKE. The initiator's
3944 public key too is now added to the HASH hash value creation
3945 which is signed by the responder to create the SIGN value.
3946 This will prevent anyone in the middle to lie to the responder
3947 about the initiator's public key. If this is done now, the
3948 man in the middle will get caught. Updated the protocol
3951 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3953 * Better installation directory handling. Configure module
3954 paths and other paths automatically to example_silc* files
3955 in doc/. A patch by toma.
3957 * Fixed compiler warning from MPI library, and from SILC RNG.
3960 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3961 It can be configured with ./configure. A patch by toma.
3963 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Find correct make to use in prepare-clean. A patch by
3966 toma. Affected file prepare-clean.
3968 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3970 * Added irssi variables use_auto_addr, auto_bind_ip,
3971 auto_bind_port and auto_public_ip.
3973 * Changed the interface for silc_client_send_key_agreement
3974 in lib/silcclient/silcapi.h
3978 irssi/src/silc/core/silc-core.c
3980 lib/silcclient/silcapi.h
3981 irssi/src/silc/core/silc-channels.c
3982 lib/silcclient/client_keyagr.c
3985 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * Added silc_pkcs_public_key_compare to compare two
3988 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3990 * Check that the client who set the founder mode on the
3991 channel is the same client that is giving the founder
3992 mode to itself. It is done by comparing the saved public
3993 key (it is saved even in the authentication is passphrase).
3994 Affected file silcd/command.c.
3996 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * Do not process packet for disconnected socket connection.
3999 Affected file lib/silccore/silcpacket.c.
4001 * Process the DISCONNECT packet through scheduler in the
4002 client library. Affected file lib/silcclient/client.c.
4004 * Fixed the silc_client_packet_parse to not to increase
4005 the packet sequence number if the conn->sock and the
4006 current socket connection is not same. This can happen
4007 for example during key agreement when the conn includes
4008 multiple socket connections (listeners). Affected file
4009 lib/silcclient/client.c.
4011 * The sender of the file transfer request now provides also
4012 the pointer (listener) for the key exchange protocol. If
4013 the listener cannot be created then it sends empty key
4014 agreement and lets the receiver provide the listener.
4016 Added `local_ip' and `local_port' arguments to the
4017 silc_client_file_send. If they are provided they are used,
4018 if not then it will attempt to find local IP address, if
4019 not found or bind fails then the remote client will provide
4022 Affected files are lib/silcclient/client_ftp.c and
4023 lib/silcclient/silcapi.h.
4025 * Extended the FILE SEND command to support defining the
4026 local IP and port for key exchange listener. They are
4027 optional. Affected file irssi/src/silc/core/silc-servers.c.
4029 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Defined to WHOIS command reply the sending of fingerprint
4032 of the client's public key (if the proof of posession of the
4033 corresponding private key is verified by the server).
4034 Updated to the protocol specification.
4036 * Added support of receiving the client's public key's
4037 fingerprint in command reply in client library. Affected
4038 file is lib/silcclient/command_reply.c, and
4039 lib/silcclient/idlist.[ch].
4041 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Do not send over 128 chars long nickname to the server
4044 in NICK command. Affected file lib/silcclient/command.c.
4046 * Do not send over 256 chars long channel names to the server
4047 in JOIN command. Affected file lib/silcclient/command.c.
4049 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4051 * Assure that silc_server_close_connection cannot be called
4052 twice for same socket context. Affected file is
4055 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Send error message to application if opening file for
4058 writing during file transfer fails. Affected file is
4059 lib/silcclient/client_ftp.c.
4061 Remove all file transfer sessions for a client that we're
4062 removing from ID cache.
4064 Affected file is lib/silcclient/client_ftp.c.
4066 * Fixed silc_net_addr2bin to return correct address. Affected
4067 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4069 * Fixed file transfer session removing on signoff notify.
4070 Affected file irssi/src/silc/core/silc-servers.c.
4072 * Added the SilcClientFileError to be returned in the monitor
4073 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4074 Affected file lib/silcclient/silcapi.h.
4076 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Fixed a crash in silc_client_ftp_free_sessions and
4079 silc_client_ftp_session_free_client. Affected file
4080 lib/silcclient/client_ftp.c.
4082 * Added `disabled' field in the SilcChannelEntry in the server
4083 to indicate if the server entry is disabled. Affected file
4084 silcd/idlist.h, silcd/command[_reply].c.
4086 * SILC server adds now /var/run/silcd.pid everytime it is
4087 started. Affected file silcd/silcd.c.
4089 * Added silc_server_packet_send_clients to send a packet to
4090 the provided table of client entries. Affected file
4091 silcd/packet_send.[ch].
4093 * Fixed a crash in client resolving in client_prvmsg.c in
4094 client library. Affected file lib/silcclient/client_prvmsg.c.
4096 * Do not actually remove the client directly from ID cache
4097 during SERVER_SIGNOFF, but invalidate it. This way we
4098 preserve the WHOWAS info for the client. Affected file
4099 silcd/server_util.c.
4101 * Fixed SERVER_SIGNOFF notify handling in the server. The
4102 server is now able to process incoming SERVER_SIGNOFF notify
4103 for a server that it doesn't even know about. It will remove
4104 the clients provided in the notify. Affected file
4105 silcd/packet_receive.c.
4107 * Check for partial packet in data queue after every packet that
4108 was found from the queue. Return and wait for more data if
4109 there is partial data in queue. Affected file is
4110 lib/silccore/silcpacket.c.
4112 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Added SilcClietFileError enum to indicate error in
4115 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4116 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4117 Affected files lib/silcclient/silcapi.h and
4118 lib/silcclient/client_ftp.c.
4120 * Check that newsize in silc_buffer_realloc is larger than
4121 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4123 * Added better monitor of file transfers. It now monitors
4124 key agreement protocol during the file transfer too. Added
4125 error reporting too. Affected files
4126 irssi/src/silc/core/silc-servers.c,
4127 irssi/src/fe-common/silc/module-formats.[ch].
4129 * Wrote a help file for FILE command.
4131 * Added silc_rng_global_get_byte_fast to get not-so-secure
4132 random data as fast as possible. Random data is read from
4133 /dev/urandom if available and from the SILC RNG if not
4134 available. It is used in padding generation. Affected file
4135 lib/silccrypt/silcrng.[ch].
4137 * All packets in client library are now processed synchronously.
4138 Optimized packet processing a lot. Affected file
4139 lib/silcclient/client.c.
4141 * All server connection packets are processing synchronously
4142 now in server, to optimize packet processing. Affected file
4145 * Include files are installed now only in Toolkit distribution
4146 if make install is given. Affected files: all Makefile.am's.
4148 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4150 * Assure that silc_client_notify_by_server_resolve does not
4151 resolve the client information multiple times. If it cannot
4152 be found by the first it cannot be found at all. Affected
4153 file lib/silcclient/client_notify.c.
4155 * Fixed WHOWAS command reply calling. Affected file
4156 lib/silcclient/command_reply.c.
4158 * Removed all references to silc_idlist_get_client from the
4159 Irssi SILC client since that call is internal call used by
4160 the library. The Irssi SILC client will use now client
4161 retrieval functions found in silcapi.h.
4163 * Fixed a bug in resolving nickname info before sending
4164 private message. It used freed memory. Affected file
4165 irssi/src/silc/core/silc-servers.c.
4167 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Assure my_channels statistics cannot go negative in server.
4170 Affected files silcd/server.c, silcd/server_util.c.
4172 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4176 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Win32 Toolkit changes. Affected files
4179 win32/silc.dsw, win32/libsilc/libsilc.def,
4180 win32/libsilcclient/libsilc.def,
4181 lib/silcutil/silcutil.c, and
4182 lib/sftp/sftp_fs_memory.c.
4184 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Added silc_net_localip to return local host's IP address.
4187 Affected file lib/silcutil/silcnet.[ch].
4189 * If key exchange or rekey protocol is active for a connection
4190 parse all packets syncronously since there might be packets
4191 in packet queue that we are not able to process without first
4192 processing packets before them. Affected file silcd/server,
4193 lib/silcclient/client.c.
4195 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4196 whether library should continue processing the packet.
4197 Affected file lib/silccore/silcpacket.h.
4199 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4200 SilcSFTPMonitorData to SFTP server to monitor various
4201 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4202 lib/silcsftp/sftp_server.c.
4204 * Added silc_file_size to return file size. Affected file
4205 lib/silcutil/silcutil.[ch].
4207 * Implemented the file transfer support for the client library.
4208 Added preliminary support for simple client to client one-file
4209 transmission. Affected file lib/silcclient/client_ftp.c,
4210 lib/silccilent/client.[ch].
4212 * Added new local command FILE to the Irssi SILC Client.
4213 It is used to perform the file transfer. It has subcommands
4214 SEND, RECEIVE, SHOW and CLOSE. Affected files
4215 irssi/src/silc/core/client_ops.c,
4216 irssi/src/silc/core/silc-server.[ch].
4218 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * Relay the SILC_PACKET_FTP in the server. Affected files
4221 silcd/server.c and silcd/packet_receive.c.
4223 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Renamed silc_file_read and silc_file_write to functions
4226 silc_file_readfile and silc_file_writefile. Added function
4227 silc_file_open and silc_file_close. Affected files
4228 lib/silcutil/silcutil.[ch].
4230 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Resolve the client info when received private message or
4233 channel message for a client which nickname we don't know.
4234 Affected files lib/silcclient/client_prvmsg.c and
4235 lib/silcclient/client_channel.c.
4237 * Do not crash in /KEY if client is not connected. Affected
4238 file irssi/src/silc/core/silc-channels.c.
4240 * Added SilcClientStatus field to the SilcClientEntry in the
4241 lib/silcclient/idlist.h.
4243 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4244 is incomplete and is being resolved, it won't be resolved
4247 Make sure also that USERS command reply does not resolve
4248 twice information. Affected file is
4249 lib/silcclient/command_reply.c.
4251 Make sure that silc_client_get_clients_by_list does not
4252 resolve twice same information.
4254 * Check for valid client->id in the silc_server_free_client_data.
4255 Affected file silcd/server.c.
4257 * Fixed /GETKEY nick@server not to crash if the server entry
4258 is not found. Affected file lib/silcclient/command.c.
4260 * Fixed the silc_server_check_cmode_rights to check the
4261 requested modes correctly. Affected file silcd/command.c.
4263 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Better checks for non-printable chars in nick added.
4266 Affected file silcd/command.c.
4268 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Call the silc_server_udpate_servers_by_server in the
4271 primary router that comes back online in the backup resuming
4272 protocol. Otherwise it routes packets wrong. Affected file
4273 silcd/server_util.[ch], silcd/server_backup.c.
4275 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4278 lib/silcutil/silcbuffmt.[ch].
4280 * Redefined the SILC packet header to include the padding
4281 length. Affected file lib/silccore/silcpacket.[ch].
4283 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4284 length for maximum padding up to 128 bytes). Affected
4285 file lib/silccore/silcpacket.h.
4287 * Removed all backwards support for old 0.5.x MAC thingies.
4288 The SILC packet header change makes it impossible to be
4289 backwards compatible.
4291 * Send the ENDING packet with timeout in the backup resuming
4292 protocol. This is to assure that all routers has connected
4293 to the primary router. Affected file silcd/server_backup.c.
4295 * Changed the RNG to take the first IV from random data. It
4296 used to take it from zero actually. Changed the RNG also
4297 to use /dev/urandom during session. /dev/random is used
4298 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4300 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Changed the SILC packet header to have the first two bytes
4303 (the packet length) encrypted. Affected files aroung the
4304 code tree, lib/silccore/silcpacket.[ch]. Removed the
4305 SilcPacketCheckDecrypt callback. It is not needed anymore
4306 since the silc_packet_receive_process will determine now
4307 whether the packet is normal or special.
4309 * Implemented the unidirectional MAC keys. Affected files
4310 lib/silcske/silcske.c, silcd/protocol.c and
4311 lib/silcclient/protocol.c.
4313 * Implemented the packet sequence number to the MAC computation.
4314 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4315 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4316 lib/silcclient/protocol.c.
4318 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * Allow backup router to announce servers. All servers
4321 announced by backup router are added to the global list
4322 automatically. Update hte server's socket to our primary
4323 router also when backup router announces a server.
4324 Affected file silcd/packet_receive.c.
4326 * Do not update the client->router in the function
4327 silc_server_udpate_clients_by_server if the client is on
4328 global list. We might fail to find any specific server
4329 for locally connected clients and local cell clients. They
4330 should still use the `from' and not `to' as client->router.
4331 This fixes backup router resuming protocol. Affected file
4332 silcd/server_util.c.
4334 * Decrease channel statistics count only if the channel
4335 deletion worked. Affected files are silcd/server.c and
4336 silcd/server_util.c.
4338 * Added silc_server_update_servers_by_server to update origin
4339 of all server entries. Used during backup router protocol.
4340 Affected files silcd/server_util.[ch], silcd/server.c. and
4341 silcd/backup_router.c.
4343 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4344 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4345 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4346 lib/silccrypt/silchmac.c.
4348 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Assure that router cannot reroute the same channel message
4351 to the sender. Affected file silcd/packet_receive.c.
4353 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Made better checks that the channel message is not sent
4356 to the router it came from. Affected file is
4357 silcd/packet_send.c. Fixed memory leak too.
4359 * Announce informations for incoming router connection, but
4360 only after checking if it is replaced by backup router.
4361 Affected file silcd/packet_receive.c.
4363 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4365 * Fixed the backup resuming protocol to work in multiple
4366 router environment. Affected file silcd/server_backup.c.
4368 * Route packet only to one router in the function
4369 silc_server_packet_send_to_channel. Affected file is
4370 silcd/packet_send.c.
4372 * Fixed silc_server_send_notify_dest to set the broadcast
4373 flag. Fixed the silc_server_send_notify_topic to actually
4374 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4375 Affected file silcd/packet_send.c.
4377 * Changed the SFTP Filesystem interface. Changed the
4378 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4379 the filesystem operation function. The SilcSFTPFilesystem
4380 is now a context that is allocated by all filesystem allocation
4381 functions and it already includes the operations structure
4382 and filesystem specific context. It is given as argument
4383 now to the silc_sftp_server_start. This made the interface
4384 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4385 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4387 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Changed the backup router adding and getting interfaces
4390 in the server. The router that will be replaced by the
4391 specified backup router is now sent as argument. Affected
4392 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4395 * Added silc_net_addr2bin_ne to return the binary form of
4396 the IP address in network byte order. Affected files
4397 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4399 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * Check for existing server ID in silc_server_new_server
4402 and in silc_server_connect_to_router_final and remove the
4403 old entry if it exists. Affected file silcd/packet_receive.c,
4406 * Send the channel message always to only one router, either
4407 in upstream or downstream. Affected file is
4408 silcd/packet_send.c.
4410 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * Wrote the definition of the backup resuming protocol to the
4413 protocol specification.
4415 * Removed one redundant channel key generation from normal
4416 server during joining procedure. Removed one redundant
4417 channel key sending from server to router during joining
4418 procedure. Affected file silcd/command.c.
4420 * Made minor bugfixes to the backup router resuming protocol.
4421 Affected file silcd/server_backup.c, server.c.
4423 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Added --disable-asm configuration option. Affected files
4426 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4429 * Implemented the backup resuming protocol that is used to
4430 resume the primary router position in the cell after the
4431 primary router comes back online. Affected files
4432 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4433 and silcd/server_util.[ch].
4435 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Sleep two (2) seconds after sending QUIT command to server.
4438 Affected file lib/silcclient/command.c.
4440 * Assure that if outgoing data buffer is pending do not force
4441 send any data. Affected file silcd/packet_send.c.
4443 * Assure that if outgoing data buffer is pending do not force
4444 send any data. Affected file lib/silcclient/client.c.
4446 * Implemented the backup router support when the primary router
4447 goes down. The servers and routers can now use the backup
4448 router as new primary router without loosing connectivity.
4450 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4452 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4453 in the server to indicate disabled entry. All data read
4454 from the connection will be ignored and no data is sent
4455 for entry that is disabled. Affected files are
4456 silcd/idlist.h, silcd/server.c.
4458 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Created SFTP client and server test programs in the
4461 lib/silcsftp/tests directory.
4463 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4465 * Implemented memory filesystem (virtual filesystem) for
4466 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4469 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * Implemented the SFTP (SSH File Transfer Protocol) to the
4472 lib/silcsftp. It includes SFTP client and SFTP server
4475 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Moved lib/silccore/silcprotocol.[ch] to the
4478 lib/silcutil library.
4480 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4481 take variable argument list pointer as argument. Affected
4482 file lib/silcutil/silcbuffmt.[ch].
4484 * Added silc_buffer_set function that is used to set data
4485 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4486 Affected file lib/silcutil/silcbuffer.h.
4488 * Changed various routines in the core library to use the new
4489 silc_buffer_set instead of allocating new buffer only for
4492 * Added 64-bit value formatting and unformatting support to the
4493 silc_buffer_[un]format routines. Affected file is
4494 lib/silcutil/silcbuffmt.[ch].
4496 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4497 to includes/bitmove.h.
4499 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Fixed channel user mode saving in client library. Affected
4502 file lib/silcclient/command[_reply].c.
4504 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Defined the file transfer to the SILC Protocol. Added
4507 new packet type SILC_PACKET_FTP and defined File Transfer
4508 Payload. The mandatory file transfer protocol is SFTP
4509 (SSH File Transfer Protocol). Affected file in addition
4510 of the internet draft is lib/silccore/silcpacket.h.
4512 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4513 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4514 is used as part of backup router protocol when the primary
4515 router of the cell is back online and wishes to resume
4516 the position as primary router.
4518 * Redefined the MAC generation keys in the protocol. The
4519 same key is not used anymore in both direction. Both
4520 direction will now use different keys for sending and
4521 receiving. This fixes a potential security flaw. This
4522 change causes incompatibilities in the protocol.
4524 * Redefined also the MAC computation from the packet.
4525 An packet sequence number is now added to the MAC
4526 computation. This prevents possible replay attacks against
4527 the protocol. This change too causes incompatibilities
4530 Added `sequence' field to the SilcPacketContext to hold
4531 the current sequence number for the packet.
4533 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Added `created' field to the SilcIDListData in the file
4536 silcd/idlist.h to indicate the time when the entry was
4539 * Added `created' field to the SilcChannelEntry too. Affected
4540 file silcd/idlist.h.
4542 * Added `creation_time' aguments to all the announcement functions
4543 in the server. If it is provided then only the entries that
4544 was created after the provided time frame are actually
4545 announced. Affected file silcd/server.[ch].
4547 * The protocol says that the Channel ID's IP address must be
4548 based on the router's IP address. Added check for this in
4549 the silc_server_new_channel when processing incoming New Channel
4550 Payload. Affected file silcd/packet_receive.c.
4552 * Print out the correct version with --version in SILC client.
4553 Affected file irssi/src/silc/core/silc-core.c.
4555 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * Fixed WHOWAS command to check for completnes of the client
4558 entry always, not just when the command is coming from client.
4559 Affected file silcd/command.c.
4561 * Added new function silc_server_packet_queue_purge to purge the
4562 outgoing data queue to the network. After the function returns
4563 it is guaranteed that the outgoing packet queue is empty.
4564 Affected file silcd/packet_send.[ch].
4566 * Purge the outgoing packet queue in the rekey protocol's final
4567 callback to assure that all rekey packets go to the network
4568 before quitting the protocol. Affected file silcd/server.c.
4570 * Added silc_client_packet_queue_parse as similar function as
4571 in server to the client library. The affected file is
4572 lib/silcclient/client.c.
4574 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Splitted silcd/server.c and created silcd/server_util.[ch]
4577 for utility functions.
4579 * Added new socket flag SILC_SF_DISABLED to indicate that the
4580 connection is open but nothing can be sent to or received from
4581 the connection. Affected file lib/silcutil/silsockconn.[ch].
4582 The checking for disabled socket is checked in the low level
4583 silc_socket_write and silc_socket_read functions.
4585 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Allow only nicknames and channel names that fits into the
4588 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4590 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4592 * When processing JOIN command reply in server check that if
4593 the channel exists in our global list we'll move it the local
4594 list. Affected file silcd/command_reply.c.
4596 * Fixed the check whether client is joined on the channel already
4597 in JOIN command. Affected file lib/silcclient/command.c.
4599 * Fixed the JOIN command reply to check whether the channel
4600 already exists. Affected file lib/silcclient/command_reply.c.
4602 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4604 * Added silc_ske_status_string to map the SKE error numbers
4605 to readable strings. The affected files are
4606 lib/silcske/silcske[_status].[ch].
4608 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Do not show the private channels on the WHOIS channel list
4611 as it is not allowed by the protocol. The affected file is
4614 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4616 * Assure that the packet length digged from the actual packet
4617 is something sensible in the silc_packet_decrypt_rest_special
4618 in lib/silccrypt/silcpacket.c.
4620 * Free and NULL the allocated pointer in silc_hmac_alloc if
4621 the HMAC allocation fails. The affected file is
4622 lib/silccrypt/silchmac.c.
4624 * Print the selected security properties to the log files in
4625 the server. Affected file silcd/protocol.c.
4627 * Add SKE's reference counter even if calling the completion
4628 callback manually. Otherwise it goes negative, although it
4629 does not cause any problems. The affected file is
4630 lib/silcske/silcske.c.
4632 * Remove the client entry with short timeout after giving the
4633 KILL command. Affected file lib/silcclient/command.c.
4635 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4636 case all found clients are already disconnected (WHOWAS would
4637 found them) in the server. Affected file silcd/command.c.
4639 * Update the last_receive (time of last data received) to be
4640 updated only when received private or channel message so that
4641 the idle time showed in WHOIS makes more sense.
4643 * Added boolean field `valid' in to the SilcClientEntry in the
4644 client library to indicate whether the entry is valid or not.
4645 This fixes the nickname change bug on channel when changing
4646 the nickname to be same than the old (like nick to Nick) the
4647 nickname formatter doesn't set the new nick anymore to Nick@host.
4648 Affected file lib/silcclient/idlist.[ch].
4650 * Now actually fixed the nickname changing on disconnection.
4651 Added new function silc_change_nick to the Irssi SILC Client.
4652 Affected file irssi/src/silc/core/client_ops.c,
4653 irssi/src/silc/core/silc-nicklist.[ch].
4655 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Check that the public key exists in the GETKEY command before
4658 trying to encode it. Affected file silcd/command.c.
4660 * Print some notifications on received public keys with GETKEY
4661 command in the Irssi SILC Client. Affected files are
4662 irssi/src/fe-common/silc/module-formats.[ch],
4663 irssi/src/silc/core/client_ops.c.
4665 * Use IDENTIFY command to resolve the server information in the
4666 GETKEY command instead of INFO command. Affected file
4667 lib/silcclient/command.c.
4669 * All command reply functions in the client library now calls
4670 the pending command reply callbacks even if an error has
4671 occurred. The server has done this a long time and now it was
4672 time to move the client library to this as well. Now all
4673 errors can be delivered back to the pending command reply
4674 callbacks if necessary. Affected files are
4675 lib/silcclient/command[_reply].[ch].
4677 * Change the nickname on disconnection back to the username
4678 because in reconnect the server will enforce it to it anyway.
4679 Affected file irssi/src/silc/core/silc-servers.c.
4681 * Fixed a config file parsing bug in the Irssi SILC client.
4682 Affected file irssi/src/silc/core/clientconfig.c.
4684 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * When printing the channel mode on JOIN, verify that the
4687 channel key and channel's HMAC are valid. Affected file
4688 irssi/src/silc/core/client_ops.c.
4690 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4693 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4694 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4696 * Removed channel key rekey task deleting from the function
4697 silc_server_save_channel_key. Affected file silcd/server.c.
4698 Added explicit timeout task context instead that is used to
4699 delete the task if we are registering a new task before the
4700 new task has elapsed.
4702 * When channel key rekey occurs the client library now saves
4703 the old channel key for a short period of time (10 seconds) and
4704 is able to use it in case some is still sending channel
4705 messages encrypted with the old key after the rekey. Affected
4706 file lib/silcclient/[idlist.h|client_channel.c].
4708 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4710 * Added check to the silc_server_new_id_real to not accept
4711 new ID if it is the sender's own ID. Affected file is
4712 silcd/packet_receive.c.
4714 * Assure that we do not announce ourself or the one we've
4715 sending our announcements when we're router and are announcing
4716 servers to our primary router. Affected file silcd/server.c.
4718 * Fixed silc_server_command_identify_check_client to assemble
4719 correct WHOIS packet. It send corrupted WHOIS packet and
4720 caused problem with router to router connections. Affected
4721 file silcd/command.c.
4723 Fixed also silc_server_command_whois_check the same way
4724 as for the IDENTIFY command.
4726 * Added new SilcIDListStatus to the server in the SilcIDListData
4727 structure. The status now includes the current status of
4728 the entry (like registered, resolved etc.). Affected file
4729 silcd/idlist.[ch]. Defined a bunch of different status types
4730 as well. This replaced the old boolean registered field as well.
4732 Added resolve_cmd_ident field to the SilcClientEntry structure
4733 too so that if the entry is for example being resolved so
4734 another command may attach to the same pending command reply
4735 without requiring to resolve the same entry again. This concept
4736 should optimize the WHOIS and the IDENTIFY resolving under
4737 heavy load by taking away unnecessary resolving for entries
4738 that are being resolved already.
4740 Added support for adding multiple pending commands for one
4741 command idenfier. Affected file silcd/command[_reply].[ch].
4743 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4744 before deleting the data. Otherwise the hash table will have
4745 freed data in comparison functions. Affected file is
4746 silcd/command_reply.c.
4748 * Fixed silc_idlist_replace_client_id to add the new entry to
4749 the cache with NULL nickname. Otherwise there will be invalid
4750 memory as the nickname after the nickname is freed. Affected
4751 file silcd/packet_receive.c.
4753 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4754 saved into wrong slots because the previous number of entries
4755 was not taken into account. Affected file silcd/idlist.c.
4756 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4758 * If we are router and we receive JOIN notify to a channel that
4759 does not have any users then notified client is marked as the
4760 channel founder, as it is it. The affected file is
4761 silcd/packet_receive.c
4763 * Added to the extended hash table API's table_del_*ext functions
4764 the destructor as argument too, so that the caller can decide
4765 which destructor to use or whether to use destructor at all.
4766 Affected file lib/silcutil/silchashtable.[ch].
4768 * Fixed ID Cache purging. It actually deleted the entries from
4769 the hash table after the data was freed. The hash table ended
4770 up comparing freed memory. The affected file is
4771 lib/silccore/silcidcache.c.
4773 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Fixed Irssi SILC client's KILL command's HELP syntax.
4777 * The USERS command now resolves the detailed user information
4778 if the userinfo field is missing. Affected file is
4779 lib/silcclient/command_reply.c.
4781 * Do not print error in silc_file_read if the read file does
4782 not exist. Just silently return NULL. Affected file is
4783 lib/silcutil/silcutil.c.
4785 * Fixed the silc_log_output to not wine about NULL filename
4786 and to not create some bogus " " filename. Affected file is
4787 lib/silcutil/silclog.c.
4789 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4791 * Fixed various printing bugs on the user interface in the
4792 Irssi SILC Client. Minor changes that were forgotten from
4795 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4797 * Fixed the configure.in.pre and the compilation and distribution
4798 environment to support the new autoconf 2.52. That version is
4799 now required to compile the CVS trunk.
4801 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4804 to generally parse user@fqdn format strings. Affected file
4805 lib/silcutil/silcutil.c.
4807 * Added nickname_format and nickname_force_format fields to the
4808 SilcClientParams structure. The first one defines the format
4809 for the nicknames that the library will enforce if the receives
4810 multiple same nicknames. The second one is boolean value and
4811 can be used to force the library to always enforce the format
4812 to the nicknames regardles whether there are multiple nicknames
4813 or not. This configurable formatting was employed to flexibly
4814 support accessing multiple nicknames from the user interface.
4815 The userinterface can now set the nicknames to what ever format
4816 they prefer. Affected file lib/silcclient/silcapi.h.
4818 Added function silc_client_nickname_format to the file
4819 lib/silcclient/idlist.c. It performs the nickname formatting.
4821 Added new field `hostname´ to the SilcClientEntry context.
4822 It holds the hostname of the client. Affected file is
4823 lib/silcclient/idlist.h.
4825 * Irssi SILC Client sets the nicknames in nick@hostn format.
4826 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4827 irssi/src/silc/core/silc-core.c.
4829 The WHOIS printing now also shows both the real nickname and
4830 the formatted nickname so that user knows how to access the
4831 user if there are multiple same nicknames cached. Affected
4832 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4833 printing formatting too to take the hostname now as a separate
4834 argument. The Affected file is
4835 irssi/src/fe-common/silc/modules-formats.[ch].
4837 * Changed the silc_client_get_clients_local to accept the formatted
4838 nickname as argument. It accepts the real nickname too but the
4839 formatted nickname can be used to find the true entry from
4840 multiple entries. Affected file lib/silcclient/silcapi.h and
4841 lib/silcclient/idlist.c.
4843 * Added nickname_format_parse field to the SilcClientParams.
4844 It is a callback function provided by the application to parse
4845 the nickname out of the formatted nickname string. The library
4846 calls it to get the nickname from the formatted string. Since
4847 the application generally knows better the format of the nickname
4848 string it parses it instead of the library, even though library
4849 encodes the formatted string. If the callback function is not
4850 provided then the library will use the string as is. The
4851 affected file is lib/silcclient/silcapi.h.
4853 * All the nickname strings passed to the client library in
4854 commands are now expected to be formatted nickname strings.
4855 If the command does not support the formatted nickname string
4856 it will assume that the sent string is the actual nickname.
4857 Affected file lib/silcclient/command.c.
4859 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Added public key authentication support to OPER and SILCOPER
4862 commands in the client library. Affected file is
4863 lib/silcclient/command.c.
4865 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Changed the get_auth_methdod client operation to be asynchronous.
4868 It can be async if the application resolves the authentication
4869 method from the server during the negotiation. Added new
4870 SilcGetAuthMeth completion callback that the application will
4871 call after resolving the authentication method.
4873 Added function silc_client_request_authentication_method that
4874 the application can use to resolve the authentication method
4875 from the server. Added also SilcConnectionAuthRequest callback
4876 that the library will call after the server has replied. The
4877 application can call this function if it does not know the
4878 current authentication method.
4880 Affected files are lib/silcclient/client.c and
4881 lib/silcclient/silcapi.h.
4883 * The Irssi SILC client now automatically resolves the authentication
4884 method incase any configuration information is not present (and
4885 currently there never is). The affected file is
4886 irssi/src/silc/core/client_ops.c.
4888 * Fixed public key authentication from the client library.
4889 Affected file lib/silcclient/protocol.c. Changed also the
4890 protocol specification about the public key authentication in
4891 the connection authentication protocol. The actual data to be
4892 signed is now computed with a hash function before signing.
4894 * Fixed the public key authentication from the server as well.
4895 Affected file silcd/protocol.c.
4897 * Removed the mlock()'s from the memory allocation routines.
4898 Affected file lib/silcutil/silcmemory.c. The ./configure does
4899 not check anymore for the mlock(). Affected file is
4902 * Fixed USERS command in server to allow the execution of the
4903 command for private and secret channels if the client sending
4904 the command is on the channel. Affected file silcd/command.c.
4906 * Fixed silc_client_get_clients_local to return the clients
4907 count correctly. It could return wrong value. Affected file
4908 lib/silcclient/idlist.c.
4910 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4912 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4913 types. The assembler optimizations seemed not to like 64-bit
4914 data types. The assmebler optimizations thus are now enabled
4915 also for BSD systems as opposed to only enable them for Linux.
4917 * Do not check for threads at all on BSD systems. Affected
4918 file configure.in.pre.
4920 * Removed -n and -h options from the Irssi SILC Client since
4921 they are not used in silc.
4923 * Fixed the prime generation to assure that the first digit
4924 of the generated random number is not zero since our conversion
4925 routines does not like number strings that starts with zero
4926 digit. If zero digit is seen the random number is regenerated.
4927 This caused some corrupted RSA keys when the zero first digit
4928 was met. Affected file lib/silcmath/silcprimegen.c.
4930 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Fixed WIN32 configuration in the ./configure script.
4933 Fixed to include xti.h on environments that has it.
4934 Patches by Carsten Ilchmann and andrew.
4936 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Changed the silc_id_create_client_id to be collision
4939 resistant. It is now assured that there cannot be created
4940 two same client ID's. I suspect that some weird bugs in
4941 the server were actually caused by duplicate Client IDs.
4942 Affected file silcd/serverid.[ch]. A router receiving
4943 new ID now also assures and informs the sending server
4944 if the ID caused collision.
4946 * Changed the silc_id_create_channel_id to also assure that
4947 there are no collisions.
4949 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4951 * Statement about ignoring the Mutual Authentication flag when
4952 performing rekey with PFS was a bit misleading. It is ignored
4953 if it was set in the initial negotiation, it cannot be even
4954 set in the rekey. Fixed in the ke-auth draft. Started the
4955 new versions of the protocol drafts in the doc/.
4957 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4959 * Fixed a bug in silc_client_command_identify_save when saving
4960 new channel information. The channel name was no duplicated
4961 and caused crash on exit. Affected file is
4962 lib/silcclient/command_reply.c.
4964 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Fixed the getkey command handling in the server. Send just
4967 empty OK reply to the sender if the key could not be fetched
4968 (but everything else was ok, like the key just was not available).
4969 Changed the public key parameter to optional in the protocol
4970 specs so that empty OK reply can be sent. Affected file
4973 Added a message to Irssi SILC client to tell to user if the
4974 server did not return a public key.
4976 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4978 * Fixed a channel key regeneration bug. It registered new
4979 timeout tasks exponentially until all system resources were
4980 used. Affected file silcd/server.c.
4982 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Added the SILC Document generator to the scripts/silcdoc.
4985 It can be used to generate the Toolkit Reference Manual out
4986 of the source tree. Internally it will also use the RoboDoc
4987 generator now imported in util/robodoc.
4989 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Added couple of return's in rekey protocol if error orccurred
4992 during the protocol. The execution must be terminated.
4993 Affected file silcd/protocol.c. Also, terminate the protocol
4994 always with timeout.
4996 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * The client's Client ID was created initally from the wrong
4999 nickname (it could have been in format nick@host) in the
5000 silc_server_new_client. Affected file silcd/packet_receive.c
5002 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Added some SILC_LOG_ERROR's to various error conditions
5005 if client could not be added to ID cache. Affected files
5006 silcd/packet_receive.c and silcd/server.c.
5008 * When client's sock->user_data is freed, NULL also the
5009 client->router and client->connection pointers. Added check
5010 for these pointers being NULL to various places around the
5011 code. Affected file silcd/server.c.
5013 * Added client->data.registered == TRUE checks to various
5014 places around the code to assure that unregistered client's
5015 are not handled when it is not allowed. Affected file
5018 * Added `bool registered' fields to all
5019 silc_idlist_[server|client]_get_* routines to indicate whether
5020 the fetched client needs to be registered or not. Affected
5021 file silcd/idlist.[ch].
5023 * Add your own entry as registered to the ID cache in the
5024 server. Affected file server.c.
5026 * Fixed a bug in silc_server_new_server. The SilcServer was
5027 set as the new server's context instead of SilcServerEntry.
5028 This naturally caused some weird bugs.
5030 * Added "updated" field the SilcChannelEntry which indicates
5031 the time since the channel entry was last accessed. This
5032 can be used to determine whether it is necessary to
5033 announce the channel after backup resuming protocol.
5034 Affected files silcd/idlist.[ch].
5036 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * Do not delete the channel rekey task when adding it
5039 for in silc_server_create_channel_key.
5041 * Changed the silc_server_create_channel_key to return
5042 TRUE or FALSE to indicate the success of the channel key
5045 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Fixed MSVC++ project files and added missing files to
5048 Makefiles under win32/.
5050 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5052 * Do not add TCP_NODELAY flag if the operating system
5053 does not have it defined. Affected files are
5054 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5056 * Fixed buffer overflow from Irssi SILC Client. Affected
5057 file irssi/src/fe-common/core/themes.c.
5059 * Fixed double free in client library in the file
5060 lib/silcclient/client.c when disconnecting from server.
5062 * Applied double free patch from cras to Irssi SILC client.
5063 Affected files irssi/src/core/[modules/expandos].c
5065 * Fixed the disconnection handling to Irssi SILC Client.
5066 The application must call silc_client_close_connection
5067 in ops->connect client operation in case of failure of
5068 the connection. Affected file is
5069 irssi/src/silc/core/client_ops.c.
5071 * Do not set sock->protocol to NULL in the function
5072 silc_client_close_connection after executing the protocol's
5073 final callback since the sock might not be valid anymore.
5074 Affected file lib/silcclient/client.c.
5076 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * Do not enable SILC_THREADS if the linking with libpthread
5079 did not happen. Affected file configure.in.pre.
5081 * Added notion to protocol specification that server must
5082 verify the sent authentication payload with CMODE when
5083 setting the channel founder key. Implemented it to the
5084 server. Affected file silcd/command.c.
5086 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5088 * Added _EXTRA_DIST SILC distribution variable to the
5089 distributions file. It is used to conditionally add extra
5090 files or directories to the specific distribution. Affected
5091 files ./prepare, Makefile.am.pre and distributions.
5093 Removed the `_' from the start of the distribution names.
5096 * Added README.WIN32 for instructions to compile the Toolkit
5099 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Fixed a double free in disconnection in the server. Affected
5102 file is silcd/server.c.
5104 * Fixed the lib/silcske/groups.c to work now also with GMP
5105 MP library. The string conversion did not work when using
5106 specific base and the base is indicated in the string as well.
5108 * Created win32/ directory which now includes MSVC++ specific
5109 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5110 It will appear only in the toolkit distribution
5112 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5114 * Changed the key material distribution function in case when
5115 the hash output is too short. The data is now concatenated
5116 a bit differently than it used to. Made the change to the
5117 SKE protocol specification.
5119 * Added better GMP detection to configure.in.pre. A patch
5122 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Fixed a minor bug in SKE that might cause some problem on
5125 some platforms. Affected file lib/silcske/silcske.c.
5127 * Added the cookie checking for initiator in the SKE. It checks
5128 that the responder returns the sent cookie unmodified. The
5129 affected file is lib/silcske/silcske.c. Added new SKE
5130 error type INVALID_COOKIE that can be sent during the
5131 negotiation. Fixed some memory leaks as well.
5133 * Added the "invalid cookie" error message to Irssi SILC client's
5136 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Added `task_max' field to the SilcClientParams to indicate
5139 the maximum tasks the scheduler can handle. If set to zero,
5140 default values are used. Affected file lib/silcclient/silcapi.h.
5142 * Fixed memory leaks in silc_client_close_connection. Affected
5143 file lib/silcclient/client.c.
5145 * Added silc_client_del_client_entry to client library to free
5146 all memory of given client entry. Affected file is
5147 lib/silcclient/idlist.[ch].
5149 * Added new functions silc_client_del_channel and
5150 silc_client_del_server to delete channel and server entries.
5151 Affected file lib/silcclient/[silcapi.h/idlist.c].
5153 * Removed silc_client_del_client_by_id from silcapi.h.
5155 * Fixed the INFO command to return the server's own info
5156 correctly when querying by Server ID. Affected file is
5159 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Removed the non-blocking settings in WIN32 code in the
5162 silc_sock_[read/write] and added SleepEx instead. Affected
5163 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5164 of input data is now checked with FIONREAD and ioctlsocket.
5166 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Call silc_schedule_task_del_by_context in the
5169 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5170 Affected file lib/silccore/silcprotocol.c.
5172 * Call silc_protocol_cancel for active protocols in the
5173 silc_server_close_connection if the funtion
5174 silc_server_free_sock_user_data has not been called.
5175 Affected file silcd/server.c.
5177 * Generic tasks cannot be deleted using the del_by_fd
5178 task deleting function since generic tasks does not match
5179 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5181 * Added a notion to SILCOPER help file that the SILCOPER works
5182 only on router server, not on normal server.
5184 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5186 * Added for WIN32 support for the new scheduler as well.
5187 Affected file lib/silcutil/win32/silcwin32schedule.c.
5189 * Fixed the SHA1 implementation to work on various platforms.
5191 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5194 API. It is part of the scheduler now. Everything else is
5195 as previously but some functions has changed their names.
5196 Checkout the lib/silcutil/silcschedule.h for the interface.
5197 Updated all applications to use the new interface. Affected
5198 files are lib/silcutil/silcschedule.[ch].
5200 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Found a bug in the SKE implementation. The HASH value,
5203 specified by the protocol, was not computed correctly. The
5204 public key of the responder was not added to the computation
5205 even though it is mandatory. Affected file lib/silcske/silcske.c.
5206 This unfortunately causes incompatibilities with older
5207 clients and servers.
5209 * Added WIN32 specific network init and uninit functions:
5210 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5211 the Winsock2. Affected file lib/silcutil/silcnet.h and
5212 lib/silcutil/win32/silcwin32net.c.
5214 * Set the socket always to nonblocking mode on WIN32 after
5215 reading data or writing data. Affected file is
5216 lib/silcutil/win32/silcwin32sockconn.c.
5218 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5220 * Fixed various compilation problems under WIN32. Affected
5221 files lib/silcutil/win32/silcwin32thread.c and
5222 lib/silcutil/win32/silcwin32schedule.c.
5224 * Removed all _internal.h #includes from public header
5225 files. Internal headers must never be included from
5228 Removed also the lib/silcske/payload_internal.h file.
5230 * All include files that may be needed (public and some others
5231 included by the public headers) by application developers are
5232 now copied to the ./includes directory. It does not copy any
5233 internal headers. Affected file Makefile.defines.pre and all
5234 Makefile.am's under lib/ and subdirs.
5236 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Do not change the ~/.silc directory's permissions automatically.
5239 Affected file irssi/src/silc/core/clientutil.c.
5241 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5243 * Do not cancel the protocol in silc_server_close_connection
5244 it might cause recursion. Now cancelled in the function
5245 silc_server_free_sock_user_data. Affected file silcd/server.c.
5247 * Fixed the silc_server_remove_clients_by_server to regenerate
5248 the channel keys correctly finally. Added also new function
5249 silc_server_remove_clients_channels to actually do it.
5250 Affected file silcd/server.c.
5252 * Fixed the silc_server_new_channel to not crash by giving
5253 wrong router to the new channel. Affected file is
5254 silcd/packet_receive.c.
5256 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5259 which is given as argument to the silc_client_alloc now.
5260 It can be used to configure the client and set various parameters
5261 that affect the function of the client.
5263 * The USERS command in server did not check whether the channel
5264 is private or secret. Affected file silcd/command.c.
5266 * Added new argument to the USERS command in protocol specification.
5267 The USERS command now can take the channel name as argument
5268 as well. Added support for this in client and server and
5269 updated the protocol specs.
5271 * Completed the GETKEY command in client. It can be now used
5272 to fetch also servers public key not only some clients.
5273 Affected files lib/silcclient/command[_reply].c.
5275 * Added silc_client_get_server to return server entry by the
5276 server name. Affected files lib/silcclient/silcapi.h and
5279 * Redefined the IDENTIFY command in protocol specification to be
5280 more generic. It now can be used to query information about
5281 any entity in the SILC Network, including clients, servers and
5282 channels. The query may be based either the entity's name
5283 or the ID. Added support for this in both client and server.
5285 Affected files silcd/command.c and lib/silcclient/command.c
5286 and command_reply.c.
5288 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5289 the _from_client and _from_server functions. Affected file
5292 * Added silc_client_get_channel_by_id_resolve to the file
5293 lib/silcclient/silcapi.h to resolve channel information by
5294 its ID. Added also silc_client_get_channel_by_id that
5295 does not resolve it from the server.
5297 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5299 * Added SilcServerEntry context into the client library
5300 to represent one server. The INFO command now allocates
5301 these to save the resolved server info. For now on the
5302 client library will also keep information about servers,
5303 connected and resolved with INFO.
5305 The INFO command now allocates the SilcServerEntry context
5306 and saves the server info there. The COMMAND_REPLY in
5307 the INFO now returns the parameters to application in
5308 same order as defined in the protocol specification.
5310 The entries are cached in the client->server_cache.
5312 * The INFO command is now issued after received the Client ID
5313 from the server. Affected file lib/silcclient/client.c.
5315 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5316 to the application as the mode changer might be server.
5317 It is guaranteed that NULL is not returned anymore to the
5318 application. Affected file lib/silcclient/client_notify.c.
5320 The ID Type is now also passed to the application so that
5321 it can check whether the returned entry is SilcClientEntry
5324 Added new function silc_client_get_server_by_id to return
5325 the server entry by ID. Affected files are the
5326 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5328 * Do not create the channel in the Irssi SILC Client when issuing
5329 the JOIN command but when received the sucessful JOIN command
5330 reply. Otherwise the channel might get created even though we
5331 could not join it. The Affected file is
5332 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5334 * Fixed a channel joining bug in router. The router must also
5335 check the channel modes, invite and ban lists etc. when serving
5336 the JOIN command sent by normal server. Affected file is
5337 silcd/command.c. The router now resolves the client's
5338 information from the server who sent the JOIN command if it
5339 does not know it, and processes the JOIN command only after
5342 * Changed the SilcCommandCb to take new argument; void *context2.
5343 Affected file lib/silccore/silccommand.h
5345 The second argument in the command callbacks in the server now
5346 includes the SilcServerCommandReplyContext if the command was
5347 called as pending command callback from the command reply.
5348 Otherwise it is NULL. When called as pending the status of the
5349 command reply will be checked and if it was erronous the
5350 error will be sent to the original sender of the command.
5351 This way the client always receives the error messages even
5352 though the server was actually the one who received the error
5353 when it resent the command to router, for example. Affected
5354 files silcd/command[_reply].[ch].
5356 * Fixed sending WHOWAS command's error message to client if
5357 the requested client could not be found. It was missing.
5360 * Changed the CMODE and CUMODE commands reply arguments in the
5361 protocol specification. The Channel ID is now sent in both
5362 of the commands to identify the channel. Implemented this
5363 new feature to the client and server. Affected files
5364 lib/silcclient/command_reply.c and silcd/command.c.
5366 * Made better checks for invite and ban lists in the JOIN
5367 command in server. Affected file silcd/command.c.
5369 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * The server now performs the incoming host IP/DNS lookup
5372 using the silc_socket_host_lookup and thus does not block
5373 the server anymore. Affected file silcd/server.c.
5375 * Completed the multi-thread support for SILC Scheduler in
5376 the lib/silcutil/silcschedule.c.
5378 * Fixed the configure.in.pre to detect the pthread correctly
5381 * Fixed a deadlock in silc_task_queue_wakeup in the file
5382 lib/silcutil/silctask.c.
5384 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5386 * Added new function silc_schedule_wakeup that is used in
5387 multi-threaded environment to wakeup the main thread's
5388 schduler. It needs to be used when a thread adds a new task
5389 or removes a task from task queues. After waking up, the
5390 scheduler will detect the task queue changes. If threads
5391 support is not compiled in this function has no effect.
5392 Implemented the wakeup mechanism to both Unix and WIN32
5393 systems. Affected files are lib/silcutil/silcschedule.[ch],
5394 lib/silcutil/unix/silcunixschedule.c and the
5395 lib/silcutil/win32/silcwin32schedule.c.
5397 * Added new function silc_task_queue_wakeup to wakeup the
5398 scheduler by the specified task queue. Affected file
5399 lib/silcutil/silctask.[ch].
5401 * The silc_socket_host_lookup_start now wakes up the scheduler
5402 after adding the timeout task. Affected file is
5403 lib/silcutil/silcsockconn.c.
5405 * The silc_socket_host_lookup is synchronous now if the threads
5406 support is not compiled in. However, the callback is still
5407 called asyncronously through the scheduler, anyway. Affected
5408 file lib/silcutil/silcsockconn.c.
5410 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5412 * Added new function silc_socket_host_lookup to perform
5413 asynchronous IP and FQDN lookups for the socket connection.
5414 Affected files lib/silcutil/silcsockconn.[ch].
5416 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5418 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5419 that may or may not compile the mutex support in.
5421 Changed the silc_mutex_alloc interface. It allocates the
5422 mutex now to the sent pointer and returns TRUE or FALSE.
5424 Affected file lib/silcutil/silcmutex.h.
5426 * Wrote the SILC Task Queue interface to support multi-threads.
5427 Affected file lib/silcutil/silctask.[ch].
5429 * Wrote the SILC Scheduler to support multi-threads. Affected
5430 file lib/silcutil/silcschedule.c.
5432 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5434 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5435 in lib/silcutil/win32/.
5437 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5439 * Defined SILC Mutex API and SILC Thread API and implemented
5440 them for Unix. Affected files are
5441 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5442 lib/silcutil/unix/silcunixmutex.c and
5443 lib/silcutil/unix/silcunixthread.c.
5445 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5447 * Fixed the silc_server_remove_clients_by_server's channel
5448 key re-generation. The hash table handling was incorrect
5449 and would not work with many channels. Affected file is
5452 * Fixed some memory leaks around the server code.
5454 * Rewrote the silc_server_get_users_on_channel to support IPv6
5455 based Client ID's. Affected file silcd/server.c.
5457 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5458 specification. However, a separate document must be written
5459 to define the detailed signing procedure and the payload
5460 associated with the flag. Defined the flag to the
5461 lib/silccore/silcchannel.h as well.
5463 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5465 * Changed the dynamic tables to static size tables in the
5466 lib/silccrypt/silchmac.c.
5468 * Removed GCC dependencies from the code. A patch by cras.
5470 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Do not show the error "Error receiving packet bla bla"
5473 in server if it really was not an error (-2 means that reading
5474 is pending). Affected file silcd/server.c.
5476 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5478 * Fixed a possible crash in silc_server_remove_clients_by_server
5479 in silcd/server.c. Fixed there also some memory leaks.
5481 * Fixed the silc_idlist_replace_client_id. It could replace
5482 wrong key in the hash table. Affected file silcd/idlist.c.
5484 * Do not check whether there are global users on the channel
5485 if the channel->global_users is FALSE. Affected functions
5486 silc_server_remove_from_one_channel and
5487 silc_server_remove_from_channels in silcd/server.c. Also,
5488 do not check if the removed client is local as we can be
5489 sure that global client was not removed from the channel
5490 and checking for global users is not needed.
5492 * The silc_server_remove_clients_by_server now re-generates
5493 the channel keys correctly for those channels that had
5494 clients removed from them. Affected file silcd/server.c.
5496 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Found the reason of random crashes in the server. We weren't
5499 ignoring the SIGPIPE signal (which can be sent in write())
5500 and it crashed the server. Affected file silcd/silcd.c.
5502 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5504 * Assure that sock->user_data is not NULL in the function
5505 silc_server_packet_send in silcd/packet_send.c.
5507 * Disconnect the remote connection if it could not be added
5508 to any ID lists in the server. The affected file is
5511 * Check in silc_server_packet_send[_real/dest] that the
5512 socket is not disconnecting and ignore the data if it is.
5513 Affected file silcd/packet_send.c.
5515 * Define inline to __inline on native WIN32 compilation.
5516 Affected file includes/silcwin32.h.
5518 * Added some explicit type casts for inline code since MSVC
5519 require them. Affected files lib/silcutil/silcbuffer.h,
5520 lib/trq/silcdlist.h and lib/trq/silclist.h.
5522 * Print warning in log files from now on if the packet
5523 decryption fails. Affected file silcd/server.c.
5525 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5527 * Changed the `say' client operation's interface to accept
5528 new `type' argument to indicate the type of the message sent
5529 by the library. The application may filter the library's
5530 messages according the type. The affected file is the
5531 lib/silcclient/silcapi.h.
5533 * Added two new functions to lib/silcclient/silcapi.h:
5534 silc_client_del_client and silc_client_del_client_by_id.
5535 Affected file lib/silcclient/idlist.c.
5537 * Moved the clientincludes.h from includes/ to silc/ and
5538 serverincludes.h from includes/ to silcd/.
5540 * The modes for the CMODE and CUMODE are now passed as
5541 uint32 for application with COMMAND_REPLY. The affected
5542 file is lib/silcclient/command_reply.c.
5544 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5546 * /WHOIS without arguments shows client's own information.
5547 Affected file lib/silcclient/command.c.
5549 * Changed PING to not accept any arguments. The specs
5550 says that client can ping only the connected server so
5551 requiring an argument is not needed. Affected file is
5552 lib/silcclient/command.c.
5554 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Fixed a fatal bug in private message sending and reception
5557 encryption and decryption when using private message keys.
5558 The implementation was incorrect and did not follow the
5559 specification. It causd that some of the message were
5560 lost since it did not use the sending and receiving keys
5561 as the protocol suggests. This has been fixed and will cause
5562 incompatibilities with older clients when sending private
5563 message encrypted with private message keys. Affected files
5564 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5565 and various other in Irssi SILC Client.
5567 Added `responder' boolean argument to the functions
5568 silc_client_add_private_message_key[_ske] to indicate when
5569 the key is added as responder or initiator of the key
5572 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5574 * Removed the silc_ske_check_version function and created
5575 a SilcSKECheckVersion callback. Added also a function
5576 silc_ske_set_callbacks that is now used to set all SKE
5577 callbacks. The callback functions are not given to
5578 the SKE functions anymore, but this function is used to
5581 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5583 * Added `silc_version' argument to the silc_client_alloc
5584 to define the version of the application for the library.
5585 The library will use the version string to compare it
5586 against the remote host's (usually a server) version
5587 string. Affected file lib/silcclient/silcapi.h
5589 * Added the KE protocol context to Key Agreement context
5590 in client library so that we can abort the SKE if it
5591 is in process when we get timeout. Affected file is
5592 lib/silcclient/client_keyagr.c.
5594 * Do not resolve the client ID forever if it returns in the
5595 first time that such client does not exist. This was done
5596 for example with private message. Affected file is
5597 lib/silcclient/client_prvmsg.c.
5599 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5601 * Do not add regex.h for WIN32. The affected file
5602 includes/silcincludes.h.
5604 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5605 not work yet 100%. It generates the DLL's automatically
5606 when compiling with --with-win32 under cygwin.
5608 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * lib/contrib/regex.c is not compiled on WIN32.
5612 * Added silc_net_get_socket_opt function to the
5613 lib/silcutil/silcnet.h.
5615 * Added includes/silcwin32.h for WIN32 specific includes
5618 * Do not use ptime structure or any of the posix process
5619 functions on WIN32 in lib/silccrypt/silrng.c.
5621 * Added silc_gettimeofday to provide generic function
5622 for struct timeval on all platforms. Added the function
5623 to lib/silcutil/silcutil.h.
5625 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5627 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5628 library as they clearly belong there. As a plus side we
5629 can make the actual socket connection routines platform
5632 Added also new generic function silc_socket_read and
5633 silc_socket_write (that used to be silc_packet_[read/write].
5634 The implementation of these are platform specific.
5636 * Added WIN32 specific routines of silc_socket_[read/write]
5637 to lib/silcutil/win32/silcwin32sockconn.c.
5639 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5641 * Added preliminary support for native WIN32 compilation under
5642 cygwin (using the -mno-cygwin option for GCC) to the
5643 ./configure.in.pre. The --with-win32 now prepares the
5644 compilation for native WIN32.
5646 * Rewrote the SILC Scheduler interface in the file
5647 lib/silcutil/silcschedule.h. The scheduler is now context
5648 based and does not have anymore any global static scheduler.
5649 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5650 and created lib/silcutil/win32 directory for WIN32 based
5653 * Added Unix specific network routines to the
5654 lib/silcutil/unix/silcunixnet.c and the old
5655 lib/silcutil/silcnet.c includes now only generic routines.
5657 Added WIN32 specific network routines to the
5658 lib/silcutil/win32/silcwin32net.c.
5660 * Added Unix specific utility functions from the
5661 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5663 * Added WIN32 SILC Scheduler to the file
5664 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5667 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5669 * Do not handle JOIN notify in the server if the target client
5670 is not registered (idata->registered == FALSE). The affected
5671 file is silcd/packet_receive.c.
5673 * Update the nickrec->founder in event_cumode in the Irssi SILC
5674 client. Affected file irssi/src/silc/core/silc-channels.c.
5676 * Fixed the CUMODE_CHANGE notify handling in the server when
5677 server and router are announcing their clients on channels.
5678 Now the mode changes are saved and notified correctly. The
5679 affected file is /silcd/packet_receive.c.
5681 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5682 They really did not replace the cache entry in the ID Cache.
5683 Now they do that. Affected file silcd/idlist.c.
5685 * Fixed the KICK notify handling in the Irssi SILC client to
5686 update the channel records so that the kicked client does not
5687 appear to be on the channel. The affected file is
5688 irssi/src/silc/core/silc-channels.c.
5690 * Always update the conn->current_channel when executing command
5691 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5693 * Fixed the KILL notify handling in Irssi SILC client to remove
5694 the killed client on all channels.
5696 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5698 * Fixed the silc_parse_command_line to remove extra spaces
5699 from the start and end of the arguments. Affected file is
5700 lib/silcutil/silcutil.c.
5702 * Cancel and free any active protocol in the function
5703 silc_server_close_connection. Affected file silcd/server.c.
5705 * Cancel and free any active protocol in the function
5706 silc_client_close_connction. Affected file is
5707 lib/silcclient/client.c.
5709 * Do not execute the KILL command for clients that are in
5710 history (ie. they are not in the network). Affected file is
5713 * Fixed KILL notify handling, client does not crash anymore.
5714 Affected file irssi/src/silc/core/silc-channels.c.
5716 * Reduced the default packet buffer size from 2048 to 1024 in
5717 lib/silccore/silcpacket.c.
5719 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5720 counter to the SKE context that is incresed when the SKE library
5721 performs async operation outside the library. If the outside
5722 process frees the SKE context and FREED status will be set
5723 and the library will detect after the sync operation that the
5724 libary is freed. The affected files are
5725 lib/silcske/silcske[_status].[ch].
5727 * Resolve the client entry information in the function
5728 silc_client_channel_message to assure that NULL pointer is not
5729 passed as client entry to the application. */
5731 * Fixed the task timeout calculation to assure that there is
5732 never negative timeouts. The affected file is
5733 lib/silcutil/silcschedule.c.
5735 * Fixed the channel user mode notification sending in server.
5736 It was sent point-to-point to the router (or to server by router)
5737 but it needs to be destined to a channel. The routines now
5738 supports sending the channel user mode notifys to the channels
5739 when announcing clients and channels. Affected files are
5740 silcd/server.c and silcd/packet_receive.c.
5742 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5743 It did not actually replace the old channel entry in the cache.
5744 Affected file lib/silcclient/client_notify.c.
5746 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5748 * Fixed a possible crash in silc_packet_send_prepare. It now
5749 assures always that there is enough space in the buffer and
5750 at the tail area of the buffer (for MAC).
5752 Fixed the inbound buffer reallocation in silc_packet_read.
5753 It was old code and did not handle the reallocation correctly.
5756 The affected file is lib/silccore/silcpacket.c.
5758 * Fixed buffer overflow in silc_parse_nickname in the file
5759 lib/silcutil/silcutil.c.
5761 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5763 * make install generates new server keys only if there is not
5766 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5769 Added check that if the NOREPLY is set then we will not send
5770 the away message. This avoids infinite loop of away messages
5771 if both clients are away. The affected file is
5772 lib/silcclient/client_prvmsg.c.
5774 * Fixed client crash if /NICK was given without arguments.
5775 Affected file lib/silcclient/command.c.
5777 * Server does not send the invite list in INVITE command back
5778 to the client if the list was not altered. Added this notion
5779 to the protocol spec as well. Affected file silcd/command.c.
5781 Fixed possible crash in INVITE command by checking the
5782 value of silc_server_get_client_route command.
5784 * Fixed the INVITE notify type handling. The arguments are now
5785 taken in correct order and client does not crash. The affected
5786 file is irssi/src/silc/core/silc-channels.c.
5788 Removed the "Inviting xxx to channel" message from the
5789 client library away and let the application handle it.
5790 Affected file lib/silcclient/command.c. Added that message
5791 to Irssi SILC client's message formats.
5793 * Fixed CMODE command crash in client. It now checks the
5794 amount of arguments correctly and does not crash. The affected
5795 file is lib/silcclient/command.c.
5797 * Do not create new channel automatically in silc_channels_join
5798 but check whether the channel by that name already exists.
5799 Affected file irssi/silc/core/silc-channels.c.
5801 * Do not send the SERVER_SIGNOFF to router if the disconnected
5802 entity was the router. Affected file silcd/server.c.
5804 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5805 SILC client as it was missing from there.
5807 Added the handling of the KICK notify to the Irssi SILC client
5808 as it was missing. Added "you have been kicked" message to
5809 Irssi SILC client's message modules formats.
5811 Added the handing of the KILL notify to the Irssi SILC client
5812 as it was missing. Added the kill message module formats
5815 The affected file is irssi/src/silc/core/silc-channels.c.
5817 * The router did not save the channel mode the server announced.
5818 Affected file silcd/packet_receive.c.
5820 * Fixed a possible crash in INFO command in server. If the
5821 server did not provide the server info it crashed. Affected
5822 file silcd/command.c.
5824 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Fixed the GETKEY command in the server to check also the
5827 global list. Otherwise the GETKEY would not work correctly
5828 in normal SILC server. Affected file silcd/command.c.
5830 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * Fixed GETKEY crash, it crashed if the command did not succseed.
5834 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5836 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5837 is now real and not just an macro interface to GMP.
5839 Removed the entire GMP from the source tree and imported new
5840 NSS MPI library instead. Reason for removing GMP is that it is
5841 extremely large and compiles extremely slow. The NSS MPI
5842 is only a few files and compiles in less than 10 seconds.
5843 The speed is also about the same as GMP. The MPI is imported
5844 to lib/silcmath/mpi.
5846 If the system has GMP installed we will still use the GMP.
5847 If it is not then the NSS MPI will be compiled.
5849 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Merged a long nickname (127 characters long) crash bugfix from
5852 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5854 * Merged a freed memory reference bugfix from Irssi CVS tree.
5855 Affected file irssi/src/core/commands.c.
5857 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Added the server's public key sving and verification to the
5860 server when performing the SKE. This was missing and the
5861 remote server's (or router's) public key was accepted without
5862 checking whether we have it previously or trust it at all.
5863 Affected file silcd/protocol.c.
5865 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5867 * Check in the silc_server_timeout_remote if protocol is active
5868 and make sure that the protocol's final callback is called so
5869 that all memory if freed. Affected file silcd/server.c.
5871 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * silc_server_whois_send_reply crashed the server if the nickname
5874 was 127 characters long. Affected file silcd/command.c.
5876 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Added sanity check to the silc_server_new_client. If the hostname
5879 is provided inside username then check that the provided hostname
5880 really is the same as the resolved one. If the hostname was not
5881 resolved then check it from the public key. Affected file is
5882 silcd/packet_receive.c.
5884 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5885 if the server disconnected us and the connection is not valid
5886 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5888 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5889 the library to the lib/silcutil/silcutil.[ch].
5891 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5893 * Close log file after open. Affected file
5894 lib/silcutil/silclog.c.
5896 * Check whether sock == NULL in silc_client_send_packet and return
5897 if it is. Affected file lib/silcclient/silcclient.c.
5899 * Check rec->entry == NULL in the Irssi SILC Client before
5900 sending the channel message. Affecte file is
5901 irssi/src/silc/core/silc-servers.c.
5903 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Merged a splitted window bugfix from Irssi CVS tree. The
5906 affected file is irssi/src/fe-text/textbuffer-view.c.
5908 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5909 It did not print nickname.
5911 * Improved the distributions system a bit.
5913 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5916 irssi/src/fe-text/gui-window.c.
5918 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5919 to in-active server. The affected file is
5920 irssi/src/silc/core/client_ops.c.
5922 * Resolve the client in USERS command reply if the entry does
5923 not have username resolved. The affected file is
5924 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5925 command to WHOIS command to really resolve stuff. The USERS
5926 is not used any more in any critical section so WHOIS can
5927 be used even though it might be slower than IDENTIFY.
5929 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5932 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Changed the protocol API a bit more consistent in the
5935 lib/silccore/silcprotocol.[ch].
5937 * Changed the following headers to ROBODoc format:
5939 lib/silccore/silcpayload.h
5940 lib/silccore/silcprotocol.h
5941 lib/silccore/silcsockconn.h
5943 All core library headers are now formatted.
5945 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Fixed a bug in Irssi SILC client; do not show that you are
5948 server/router operator if you really are not. Affected file is
5949 irssi/src/silc/core/client_ops.c.
5951 * Renamed silc_command_free_payload to silc_command_payload_free.
5952 Affected file lib/silccore/silccommand.h
5954 * Added silcmath.h to include the prototoypes of various routines
5955 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5958 * Changed the following headers to ROBODoc format:
5960 lib/silccore/silcchannel.h
5961 lib/silccore/silccommand.h
5962 lib/silccore/silcid.h
5963 lib/silccore/silcidcache.h
5964 lib/silccore/silcmode.h
5965 lib/silccore/silcnotify.h
5966 lib/silccore/silcpacket.h
5967 lib/silcmath/silcmath.h
5969 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Added checking to the server code not to start the server if
5972 ciphers and stuff are not configured properly. Affected files
5973 silcd/serverconfig.[h] and silcd/server.c.
5975 * Changed the layout of the header files of the public interfaces
5976 in the SILC libraries. The new layout supports ROBODoc
5977 documentation tool (and some others) so that it is easy to create
5978 a library reference manual. All the other headers and source
5979 code must still follow the CodingStyle document. Also source
5980 code must not include these ROBODoc stuffs, only the headers.
5981 Furthermore, all public interface headers must now be named
5982 by using `silc' prefix, example: silcapi.h, silccipher.h.
5983 Some files were renamed due to this. All the other headers
5984 must not be used as public interfaces. I will update the
5985 CodingStyle document later. Changed following headers, so far:
5987 lib/silcclient/silcapi.h
5988 lib/silccore/silcauth.h
5989 lib/silccore/silcprivate.h
5990 lib/silccrypt/silcdh.h
5992 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Removed silc_client_packet_send_flush from the client library
5997 as it is not needed. Affected file lib/silcclient/client.[ch].
5999 * Added printing of message of unresolved authentication method
6000 to the Irssi SILC client. Added it to the module formats.
6001 Removed the same message from the client library.
6003 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Added new distribution feature, DISTLABEL. Every distribution
6006 can define own preprocessor label that can be used in the
6007 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6008 file distributions, acconfig.h.pre and prepare.
6010 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Added Makefile.defines_int to include the actual definitions
6013 for Makefile.defines.in. Tested the new distribution system,
6014 created distributions and tested installation.
6016 * Added AWAY message printing to the Irssi SILC client. Added
6017 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6019 * Added SCONNECT command to call the SILC's CONNECT command.
6020 Cannot use CONNECT directly since Irssi uses that internally.
6021 Affected file irssi/src/silc/core/silc-servers.c.
6023 Added ACTION local command. It is same as ME command but takes
6024 the channel as mandatory argument.
6026 Rewrote some of the Irssi's help files to suite for SILC
6029 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6031 * Added Makefile.defines[.in] that should for now on be included
6032 in all Makefile.am file in the source tree. That file includes
6033 all common compilation definitions for SILC source tree.
6035 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Minor changes to the ./prepare script to change the package
6038 name according the distribution name to the configure.in.
6040 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6042 * Created new distribution system. Added file `distributions'
6043 that defines all the distributions that can be created out of
6044 the SILC source tree. The ./prepare script now reads that
6045 file to determine how to prepare the distributions. The
6046 first argument to the ./prepare is the name of the distribution
6047 and second is the version of the distribution. If given
6048 without arguments it creates the default (toolkit) distribution
6049 with the default version (defined in ./prepare).
6051 All Makefile.am files that are subject to the distributions
6052 are now named as Makefile.am.pre. These are ./Makefile.am
6053 and lib/Makefile.am. Others may be changed later.
6055 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6057 * Added invite list, ban list, some key management and connection
6058 error message printing to module formats in the Irssi SILC client.
6060 * Added new silc_client_set_away_message to set the away message
6061 that is back to the person who sent private message. The
6062 affected file lib/silcclient/silcapi.h and the
6063 lib/silcclient/client_prvmsg.c.
6065 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Fixed the private message sending in the Irssi SILC client,
6068 added local command KEY to the Irssi SILC client.
6070 Added key management and key agreement message formats to the
6071 irssi/src/fe-common/silc/module-formats.[ch].
6073 Added USERS (alias WHO) printing, server/router operator
6074 indication and LIST command printing to the module formats.
6076 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Fixed channel joining notify handling, cumode notify handling
6079 from Irssi SILC client.
6081 * Added SILC specific module-formats to the Irssi SILC client so
6082 that SILC specific message hilighting, colors etc is possible.
6083 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6085 Added channel mode, channel user mode, actions, notices,
6086 whois and whowas printing to the the module-formats.c.
6088 * Fixed a bug in channel deletion in the server. The channel
6089 is not left to the cache even if the channel founder auth mode
6090 is set when there are no users anymore on the channel. Affected
6091 file silcd/server.c.
6093 * The silc_net_localhost now resolves the entire hostname including
6094 the domain name. Affected file lib/silcutil/silcnet.c.
6096 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Changed the ask_passphrase client operation to be ascynchronous.
6099 It has now a completion callback and a context that the
6100 application must call after it has got the passphrase from
6101 the user. Affected files lib/silcclient/silcapi.h,
6102 lib/silcclient/protocol.c, lib/silcclient/command.c and
6105 Added SilcAskPassphrase callback that the application calls
6106 to deliver the passphrase to the library.
6108 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6109 The public key verification and especially a certificate
6110 verification is asynchronous procedure.
6112 Added new SILC_SKE_STATUS_PENDING status to indicate the
6113 request is pending and a callback will be called to finalize
6116 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6117 indicate that remote end did not send its public key (or
6118 certificate), even though we require it. Added check for this
6119 condition in the SKE. This was a security bug, now fixed.
6121 Defined new SilcSKEVerifyCbCompletion callback that is called
6122 when the verification process is completed.
6124 The affected files lib/silcske/silcske_status.h and
6125 lib/silcske/silcske.[ch].
6127 * Changed the verify_public_key client operation to be async
6128 as well. Defined SilcVerifyPublicKey callback that is used to
6129 indicate the success of the public key verification process.
6131 Changed the server and client to use the new async client
6134 * Changed the Irssi SILC client's internal scheduler to be called
6135 twice as many times as it used to be. As a result the client
6136 should be a bit faster now. Affected file is
6137 irssi/src/silc/core/silc-core.c.
6139 * Added support to Irssi SILC client of asynchronous public key
6140 verification and passphrase inquiry. Affected file is
6141 irssi/src/silc/core/silc-core.c.
6143 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6145 * Do not say "You have left channel %s" in client library.
6146 Moved it to the application. Affected files are
6147 lib/silcclient/command.c and silc/client_ops.c.
6149 * Fixed silc_client_get_clients. Command context was not
6150 duplicated and was freed memory in the callback. Affected
6151 file lib/silcclient/idlist.c.
6153 * Do not say "you are now talking..." on JOIN command in the
6154 client library. The appliation must handle it.
6156 * Do not say ".. changed topic to" in command reply in the
6157 client libary. The application must handle it.
6159 * Fixed TOPIC command sending in the client library.
6161 * Fixed a memory leak in silc_client_command_free in the file
6162 lib/silcclient/command.c.
6164 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Imported a modified version of Irssi client to the source tree.
6167 The Irssi will be used to create a new client called
6168 Irssi SILC. Imported to irssi/.
6170 Added silc_core_init_finish function to the Irssi. Affected
6171 file irssi/configure.in.
6173 A lot changes in the Makefile.ams around the irssi tree.
6175 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6177 * Do not rehash if the new size is same as the old size of the
6178 hash table, in the silc_hash_table_rehash*. The affected file
6179 lib/silcutil/silchashtable.c.
6181 * Replaced hash_table_del_by_context calls from the server
6182 (when channel->user_list and client->channels) to the
6183 hash_table_del as it is sufficient and faster.
6185 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6187 * Added silc_hash_table_list, silc_hash_table_get and the
6188 SilcHashTableList structure to provide an alternative way to
6189 traverse the hash table. The affected files are
6190 lib/silcutil/silchashtable.[ch].
6192 * Changed the server's idlist routines to use the hash table
6193 routines to optimize the code.
6195 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6197 * Replaced the client entry's `channel' list and channel entry's
6198 `user_list' list to hash tables for optimized lookup. Changed
6199 the code to use the hash table interface around the code.
6200 Affected file lib/silcd/idlist.[ch].
6202 * Added `auto_rehash' boolean argument to the function
6203 silc_hash_table_alloc to indicate whether the hash table should
6204 auto-rehash when it thinks is appropriate time. It will
6205 increase the hash table size if the there is twice as much
6206 entries in the table than the size of the table, and will
6207 decrease the size if there are twice as less entries than
6208 the size of the table.
6210 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6214 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6216 * silc_idcache_purge_by_context deletes the entry now by context
6217 as it is supposed to do. Affected file lib/silccore/idcache.c.
6219 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6220 client is not anymore valid (WHOWAS givens the info) and not
6221 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6223 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * Removed the `data' and `data_len' arguments from the ID Cache
6226 interfaces and added `name' argument. ID Cache does not handle
6227 anymore the binary data only a names associated with given ID.
6229 * When hashing a Client ID with silc_hash_id the entire ID is
6230 not hashed anymore, instead only the hash of the Client ID is
6231 hashed. This way we can access the Client ID from the cache
6232 with Client ID but with the hash of the ID (which is a hash of
6233 the nickname) as well without any difference in performance.
6235 Added also silc_idcache_find_by_id_one_ext to do one on one
6236 searching when we have the actual ID. Added also function
6237 silc_hash_client_id_compare. The affected files are
6238 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6240 * When hashing the name associated with a ID it is always done
6241 in lowercase. This way we can access the cache without worrying
6242 about case-sensitivity, even though, for example nicknames are
6245 * Fixed a bug in server with channel message sending. It put
6246 wrong ID type as destination ID. The affected file
6247 silcd/packet_send.c.
6249 * silc_idcache_del_by_context now deletes from all hash tables
6250 by context. Affected file lib/silccore/idcache.c.
6252 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Changed the client library to use the new ID Cache interface.
6255 Changes around the source tree.
6257 * Added silc_hash_table_rehash_ext to rehash with specific
6258 hash function. Affected file lib/silcutil/silchashtable.[ch].
6260 * Added silc_hash_string_compare to compare two strings in the
6261 hash table. Affected file lib/silcutil/silcutil.[ch].
6263 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6265 * Added new function silc_idcache_del_by_context into the
6266 lib/silccore/idcache.[ch].
6268 * Changed the server's ID list routines to use the new ID Cache
6269 interface. Changes around the source tree.
6271 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6273 * Added silc_hash_table_del[_by_context]_ext functions in to the
6274 lib/silcutil/silchashtable.[ch].
6276 Removed silc_hash_table_find_all* routines and added new
6277 silc_hash_table_find_foreach to replace them.
6279 Added silc_hash_table_replace_ext function as extended
6280 replacing function. Separated the simple hash table interface
6281 from the extended hash table interface in the file
6282 lib/silcutil/silchashtable.h.
6284 * Fixed minor bugs and changed it to use some of the new
6285 hash table functions in lib/silccore/idcache.c
6287 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Added new function silc_hash_table_find_all to return all keys
6290 in the hash table by the specified key. As the hash table is
6291 collision resistant it also makes it possible to have several
6292 duplicate keys in the hash table. This function may be used to
6293 find all of the keys from the hash.
6295 Added user_context arguments to the SilcHashFunction,
6296 SilcHashCompare and SilcHashDestructor to deliver user specified
6299 Added new fuctions silc_hash_table_find[_all]_ext to do
6300 extended lookup with specified hash and compare functions and
6301 specified user contexts.
6303 Added new function silc_hash_table_add_ext to add the key
6304 with specified hash function and user context.
6306 Added new function silc_hash_table_foreach to traverse all
6307 entrys in the hash table. Added SilcHashForeach callback
6310 Added new function silc_hash_table_del_by_context to delete
6311 the entry only if the context associated with the key matches.
6313 Affected files are lib/silcutil/silchashtable.[ch].
6315 * Removed silc_hash_[server/client/channel]_id and added just
6316 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6317 silc_hash_id_compare to compare two ID's using as the hash table
6318 comparison function. Added also silc_hash_data to hash
6319 binary data and silc_hash_data_compare to compare it.
6321 * Removed silc_idlist_find_client_by_hash as it is not needed
6322 anymore. Affected file silcd/idlist.[ch].
6324 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6325 to use internally the SilcHashTable. The new ID Cache is a lot
6326 faster than the old one. Some of the ID Cache interface was also
6327 rewritten and obsolete and stupid functions were removed.
6329 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Added entry_count field to the SilcHashTable to keep the number
6332 of the entries in the table. Implemented the function
6333 silc_hash_table_rehash. Added new function
6334 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6336 Fixed a minor bug in silc_hash_table_free.
6338 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6339 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6340 into the lib/silcutil/silcutil.[ch].
6342 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Implemented a collision resistant hash table into the
6345 lib/silcutil/silchashtable[ch]. See the header and the source
6346 for the SilcHashTable API.
6348 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Merged dotconf version 1.0.2 into lib/dotconf.
6352 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Do not compile anything in lib/silcsim/* if the SIM support
6355 is not enabled. The tree should now compile without problems
6358 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Compiled the SILC under cygwin. Compiled and tested briefly
6361 without problems. More tests needed. The SIMs didn't compile
6364 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6366 * Fixed possible crash in silc_get_username in the
6367 lib/silcutil/silcutil.c.
6369 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Fixed a va_arg in silc/client_ops.c.
6373 * Oops, RC5 routines were named AES and caused some problems
6374 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6376 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Added new SilcIDIP structure into the lib/silccore/id.h and
6379 replaced the old `ip' fields from all SILC ID's to that type.
6380 This is a step towards IPv6 support.
6382 The silc_id_get_len takes now the ID as an extra argument.
6383 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6384 both IPv4 and IPv6 based ID's.
6386 The affected files are lib/silccore/id.[ch] and other files
6387 around the tree using these routines.
6389 * Removed the ID length arguments in server from various
6390 silc_server_send_notify_* routines -> they are not needed
6393 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Fixed memory leak in silc_encode_pem_file in the file
6396 lib/silcutil/silcutil.c.
6398 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6400 * Check minor version as well in the SKE. Affected files are
6401 silcd/protocol.c and lib/silcclient/protocol.c.
6403 * Added --identifier option to the server so that an identifier
6404 can be when creating the public key for the server. Affected
6405 file is silcd/silcd.c.
6407 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6408 lib/silccrypt/silcpkcs.c.
6410 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Register default ciphers and stuff when using -C option with
6413 the server. Affected file sildc/silcd.c.
6415 * Put back the servers public key filename format, it is better
6416 than the new one. For now, the client keys are saved with the
6417 new filename format. The affected file silc/client_ops.c.
6419 * Implemented the Cipher API for the rest of the ciphers that
6420 did not implement it or implemented it the wrong way.
6422 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Register default ciphers and stuff when using the -S option
6425 in the client. Affected file silc/silc.c. Same also when
6426 creating new key pair with -C option.
6428 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Fixed the silc_verify_public_key client operation function to
6431 save the public keys differently. The fingerprint is now
6432 used as filename and not the hostname. This way also the
6433 client keys are saved uniquely and not with hostnames. The
6434 affected file is silc/client_ops.c.
6436 * Trimmed the silc_hash_fingerprint function to remove extra
6437 whitespaces from the end of the fingerprint. The affected
6438 file is lib/silccrypt/silchash.c.
6442 * Added silc_cipher_register_default function to register all
6443 default ciphers. It can be used when configuration files
6444 does not exist and the application does not want any specific
6445 ciphers in any specific order.
6447 The SilcDList is now used as silc_cipher_list dynamically
6448 allocated cipher list. Removed the static list all together
6449 and now all ciphers must be allocated to the dynamic list.
6450 The silc_cipher_alloc routine was changed to check only the
6453 All silc_cipher_* routines that used to return int returns
6456 The affected files lib/silccrypt/silccrypt.[ch].
6458 * The same thing was done to silc_hash_* as for silc_cipher_*
6459 routines. Affected files lib/silccrypt/silchash.[ch].
6461 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6462 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6463 Added also silc_pkcs_[un]register[_default] functions.
6464 Removed the data_context from the PKCS API.
6466 * Added silc_hmac_register_default function to register default
6467 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6468 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6469 to unregister all hmacs at once.
6471 * Register the default ciphers, hash functions, PKCSs and HMACs
6472 if client's configuration file does not exist. The affected
6475 * The client did not load the hash functions from the SIM
6476 modules at all. Added support for this. Affected file is
6477 silc/clientconfig.c.
6479 * When decoding public key with silc_pkcs_public_key_decode, check
6480 the supported algorithm only if PKCS are registered. Affected
6481 file lib/silccrypt/silcpkcs.c. The same was done with the
6482 silc_pkcs_private_key_decode.
6484 * Fixed the SILC List routines to keep the list always in order.
6485 It used to change the list's order when traversing the list but
6486 not it preserves the order. Affected file lib/trq/silclist.h.
6488 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6490 * Added the client library to use the SilcSocketConnection's
6491 reference counter (by silc_socket_dup) to prevent the bug that
6492 the socket object may be freed underneath async operation.
6494 * The name resolv library checking fixes in the configure.in.pre.
6497 * Created new version of the protocol drafts for future
6498 development. The -03 drafts are the ones that will be changed
6499 in the trunk now and the -02 will remain as they are.
6501 * Send list of CUMODE notifys to the router when announcing
6502 the channel users to the router. Affected file silcd/server.c.
6503 If the router receiving channel founder CUMODE for a channel
6504 that already has channel founder it will send CUMODE notify
6505 to the sender to remove the channel founder rights from the
6506 announced client. Affected file silcd/packet_receive.c.
6508 * The CUMODE notify may now use Server ID as well as the entity
6509 who changes the mode. Updated protocool specs.
6511 * Updated INSTALL and README files.
6513 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * New web pages in the http://silc.pspt.fi. The pages was
6520 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Implemented the [DenyConnectin] config section in the server.
6523 Added silc_server_config_denied_conn to check whether incoming
6524 connection is denied. Affected file silcd/serverconfig.[ch].
6526 * Do not check the ports when checking the incoming configuration
6527 data if the port is 0, meaning any. Affected file is
6528 silcd/serverconfig.c.
6530 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * Fixed buffer overflow in silc_string_compare in the file
6533 lib/silcutil/silcutil.c.
6535 * Fixed double free in silc_server_command_leave in the file
6538 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Fixed the version checking in the server. Affected file is
6543 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6545 * Fixed the configuration data fetching when accepting new
6546 connections in the server. Affected file silcd/server.c.
6548 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6550 * Added `sender_entry' argument to the function
6551 silc_server_packet_relay_to_channel so that we can check
6552 whether some destination actually belongs to the same route
6553 the sender belongs (ie, we must not resend the packet to the
6554 sender). Affected file silcd/packet_send.[ch].
6556 * Added `servername' field to the SilcClientEntry in the server
6557 to hold the name of the server where client is from. Affected
6558 file is silcd/idlist.h.
6560 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6562 * Moved the channel message encrypting in the router betwen
6563 router connections from silc_server_channel_message to the
6564 silc_server_packet_relay_to_channel since we want to check
6565 whether we have anybody channel before encrypting anything.
6566 Affected files silcd/packet_[receive/send].c.
6568 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6570 * Fixed the [AdminConnection] server config section to support
6571 multiple entries. Affected file silcd/serverconfig.c.
6573 * Added support into the server to check the validity of the
6574 incoming connection before executing any KE or authentication
6577 * The connection configuration is now saved to the KE and
6578 connection auth protocol contexts and not fetched anymore in
6579 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6581 * The local hosts listenning address and port is also resolved
6582 now when starting the server. We want to have the socket object
6583 to include the real address and port for the listener. Added
6584 new function silc_net_check_local_by_sock into the files
6585 lib/silcutil/silcnet.[ch].
6587 * Fixed a broadcast bug in server -> do not broadcast if we
6590 * Fixed a routing bug. Do not route broadcast packets ever.
6591 Broadcast packets must be processed always and not routed since
6592 they may be destined to some other host than yourself and thus
6593 would get routed without no good reason. Affected file is
6596 * Added function silc_server_config_is_primary_route to check
6597 whether primary router connection has been configured (a router
6598 configuration that we are initiating). If there is not, we
6599 will assume that there is only two routers in the SILC network
6600 and we will use the incoming router connection as our primary
6601 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6603 * Changed the order of the broadcasting. Broadcast _after_ the
6604 packet has been processed not before. Affected file is
6607 * Fixed a [ClientConnection] parsing bug. The port was never
6608 parsed correctly thus resulting to port 0. Affected file
6609 silcd/serverconfig.c.
6611 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6612 argument and did not set the broadcast packet flag. Affected
6613 file silcd/packet_send.c. Fixed same bug in the function
6614 silc_server_send_notify as well.
6616 * If we receive NEW_ID packet for our own ID in the server, ignore
6619 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Removed the nickname from the Private Message Payload.
6624 Updated the code and the protocol specs.
6626 * Updated protocol specs for submitting to the IETF.
6628 * Tweaked the Random Number Generator a bit. Affected file
6629 lib/silccrypt/silcrng.c. Exported a new function
6630 silc_rng_[global]_add_noise which can be used to add more
6633 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Do not parse packets with different timeout when protocol
6636 is active -> may cause problem with rekey. Affected file
6639 * When server receives signoff notify it must not create
6640 new channel key if the client is on any channels since the
6641 sender of the signoff notify will create it.
6643 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Added printing of error messages during SKE protocol from the
6646 failure packet sent by server during SKE. Affected file
6649 * Removed the client's failure_callback handling with timeout
6650 and handle it immediately when received.
6652 * The SKE library returned wrong type in SUCCESS and FAILURE
6653 packets. They must be 32 bit MSB not 16 bit MSB.
6655 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Ok, rewrote the logic of the re-key and now it seems to work.
6658 I tested it on high traffic with frequent re-keys without
6659 problems. Added hmac_receive (and renamed hmac to hmac_send)
6660 in SilcClientConnection in lib/silcclient/client.h and
6661 in SilcIDListData in silcd/idlist.h. Also, removed the
6662 SilcPacketParserContext's cipher and hmac fields as they are
6663 not needed anymore and actually caused some problems when
6664 the ciphers and hmac's changed underneath the packet parser.
6666 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6668 * If re-key protocol is active then process the incoming packets
6669 synchronously since we must assure that icoming packets encrypted
6670 with the old key is processed before the new keys is set to
6671 use. This is true other packets than for REKEY packets.
6672 Affected file silcd/server.c. The same was done to client library
6673 as well, affected file lib/silcclient/client.c.
6675 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Fixed bug in client and server to accept the force send if
6678 the packet is send from silc_[server/client]_packet_process
6679 function. Otherwise the packets are never delivered, oops.
6681 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Disable force sending of packets when REKEY protocol is active.
6684 We must assure that no packet is sent directly when rekey is
6685 performed. All packets must be sent through packet queue.
6686 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6687 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6688 function is silc_[server/client]_packet_send_real to check
6691 * Replaced the SIM paths from example config files to
6692 /usr/local/modules. Also, make install creates now
6693 /usr/local/silc/logs directory to hold all the SILC server
6696 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Made the configure.in.pre work on Solaris. Patch by salo.
6700 * Made all ciphers compatible with non-x86 machines. Defined
6701 CBC mode macros into lib/silccrypt/ciphers_def.h.
6703 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * Fixed the make install.
6707 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * When MAC computation fails the silc_packet_decrypt returned 0
6710 even though it was supposed to return -1. Fixed this. The
6711 affected file is lib/silccore/silcpacket.c.
6713 * Do not replace the config files in /etc/silc (in make install)
6714 if they already exist. Affected file ./Makefile.am.
6716 * Do not send re-key packets immediately but through packet queue.
6717 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6719 * Changed silc_net_check_host_by_sock to return FALSE if the
6720 IP/DNS could not be resolved. Though, it returns the IP address
6721 now even if it could not resolve it (but returns also FALSE).
6722 Affected file lib/silcutil/silcnet.[ch].
6724 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Added silc_pkcs_decode_identifier to decode the public key's
6727 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6728 Added also silc_pkcs_free_identifier. Added also new context
6729 SilcPublicKeyIdentifier.
6731 * Added -S option to the silc client. It is used to dump the
6732 contents of the specified public key file.
6734 * Changed the PKCS api to return the public key length when
6735 setting the public key.
6737 * Fixed a fatal bug in the public and private key file loading.
6738 Affected file lib/silccrypt/silcpkcs.c.
6740 * Execute the packet parsing for client with zero (0) timeout
6741 if the protocol is active. Affected file silcd/server.c.
6743 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6745 * Made the key generation options to the silcd program. Added
6746 -C option, equivalent to client's option.
6748 * Added new [ServerKeys] config section to the server. It
6749 configures the server's public and private key.
6751 * Defined generic Public Key Payload into the protocol
6752 specification to send specific type of public keys and
6755 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6756 public key or certificate.
6758 * Implemented the GETKEY command to the server and to the
6759 client library and on user interface.
6761 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Made preliminary `make install' work.
6765 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Added SilcServerRekey context into silcd/idlist.h.
6769 * Added the PFS support as defined in the specification to the
6770 SKE protocol. Affected files lib/silcske/*.c.
6772 * Added `ske_group' field to the SilcServerRekey context to hold
6773 the number of the SKE group that is used with PFS in re-key.
6774 Affected file silcd/idlist.h.
6776 * Added PFS re-key support to the server. Affected file is
6779 * Added silc_protocol_cancel to cancel execution of the next
6780 state of the protocol. Affected file is
6781 lib/silccore/silcprotocol.[ch].
6783 * Added the re-key support with and without PFS to the client
6784 library. Re-key is performed once in an hour, by default.
6786 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6787 Added silc_client_rekey_callback and silc_client_rekey_final.
6788 Affected files are lib/silcclient/protocol.[ch] and
6789 lib/silcclient/client.[ch].
6791 * Removed the `hmac_key' and `hmac_key_len' fields from the
6792 SilcClientConnection structure; not needed. Affected file is
6793 lib/silcclient/client.h.
6797 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Do not ask whether user wants to use the negotiated private key
6800 for private messages, just use it. Affected file is
6801 silc/local_command.c.
6803 * Added `send_enc_key' and `enc_key_len' fields to the
6804 SilcIDListData structure since they are needed in the re-key
6805 phase. Affected file is silcd/idlist.[ch].
6807 * Implemented the simple re-key protocol into the server.
6808 Affected files silcd/server.c and silcd/protocol.[ch]. The
6809 re-key will be performed once in an hour, by default.
6811 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6812 Added silc_server_rekey, silc_server_rekey_callback and
6813 silc_server_rekey_final.
6815 * Removed Tunneled flag from the protocol. Updated the code
6816 and the specifications.
6818 * Adde `pfs' field to the SilcIDListData to indicate whether
6819 the PFS is to be performed in the re-key. Affected file is
6822 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6824 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6825 int64 of at least the xintXX size. If void * is less that 4
6826 bytes uint32 * will be used. Defined bool as boolean.
6828 * Changed _ALL_ unsigned long and unsigned int to uint32,
6829 unsgined short to uint16 in the source tree.
6831 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6832 not handle clients that has entry->data.registered == FALSE.
6833 They are not in the network anymore. Affected file is
6836 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6838 * Implemented the sending of the SERVER_SIGNOFF notify in the
6839 server. Affected file is silcd/server.c.
6841 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6842 Added also silc_notify_payload_encode_args into the
6843 lib/silccore/silcnotify.[ch].
6845 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6846 Affected file silcd/packet_receive.c.
6848 * Implemented the SERVER_SIGNOFF notify handling in the client
6849 library. Affected file lib/silcclient/client_notify.c. Also,
6850 implemnted the printing of the SERVER_SIGNOFF info to the
6851 application. Affected file silc/client_ops.c.
6853 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6854 if the deleting was successful. Affected file silcd/idlist.[ch].
6856 * Added support for public key authentication in the connection
6857 authentication protocol in the client library. Affected file
6858 lib/silcclient/protocol.c.
6860 * Changed the server's silc_idlist_get_clients_by_* interface
6861 to support already allocated array so that new entries may be
6862 added to pre-allocated array. Affected file silcd/idlist.[ch].
6863 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6864 and command replies.
6866 * All command reply functions in the server now calls the
6867 pending command callback even if error occured. This way the
6868 error will be delivered to the client as well. Affected files
6869 silcd/command.c and silcd/command_reply.c.
6871 * Fixed INFO command to return local server's info if no server
6872 was provided. Affected file lib/silcclient/command.c.
6874 * Removed RESTART command for good. Updated the code and the
6877 * Rewrote parts of the task system. It is a bit simpler now.
6878 Removed unsued task priorities. The affected files are
6879 lib/silcutil/silctask.[ch].
6881 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Moved the USERS printing from the library to the application.
6884 Affected files lib/silcclient/command.c and silc/client_ops.c.
6886 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Added channel key re-key support. The re-key is perfomed
6891 only by the router and is done once in an hour. Added `rekey'
6892 field to the SilcChannelEntry in the server. Affected files
6893 silcd/server.c and silcd/idlist.h.
6895 * Added silc_task_unregister_by_context into the file
6896 lib/silcutil/silctask.[ch].
6898 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6900 * Added SILC_UMODE_GONE mode to indicate when the client is not
6901 present in the SILC network. Added also support to the local
6902 command AWAY that will set this mode. Added support of showing
6903 "xxx is gone" in WHOIS command. The USERS command shows the
6904 gone status as well.
6906 * Fixed setting server and router operator privileges in the
6907 server's UMODE command. Affected file silcd/command.c.
6909 * Merged the SKE KE1 and KE2 payloads into one payload. The
6910 new KE payload is equivalent to the old KE2 payload.
6912 Cleaned up the SKE Start Payload parsing. It now uses the
6913 simple buffer unformatting to do the parsing. A lot faster
6916 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6917 to the SKE that is used to indicate whether both of the SKE
6918 parties should perform authentication. By default only the
6919 responder performs authentication. By setting this flag also
6920 the initiator must do authentication. By default it is unset
6921 since in normal SKE case, client to server connection, only
6922 the responder should do authentication. When doing SKE between
6923 two clients both should perform authentication. Updated the
6924 code and the protocol specs.
6926 * A little fix to IDENTIFY command in the server. Search the
6927 client first by hash not nickname. Affected file is
6930 * Fixed the silc_client_close_connection to support closing
6931 the client to client connections wihtout deleting too much
6932 data. Affected file lib/silcclient/client.c.
6934 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6935 are received if protocol used to be active but is not anymore
6936 the application would crash due to NULL pointer dereference.
6937 Affected files silcd/server.c and lib/silcclient/client.c.
6939 * Added `hash' field to the SilcClientConnection to include
6940 the hash function negotiated in the SKE protocol.
6942 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6943 to set the channel founder authentication data. A client can
6944 claim the founder rights later by providing the authentication
6945 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6946 This way the channel founder can regain the channel founder
6947 privileges even it is left the channel. This works only on
6948 local server and the client must be connected to the same
6949 server to be able to regain the founder rights. Updated the
6950 protocol specs accordingly.
6952 Added support to the CMODE command in the client to set the
6953 founder auth data. Read the README to see how to set it.
6955 Added support to the CUMODE command to claim the founder
6956 rights. Read the README to see how to do it.
6958 Added support for the founder authentication to the Channel
6959 Entry in the server. Affected file silcd/idlist.h.
6961 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6962 server's CMODE command. Affected file silcd/command.c.
6964 * Added the following new functions into lib/silccore/silcauth.[ch]:
6965 silc_auth_get_method and silc_auth_get_data.
6967 * The server now saves the remote hosts public key to the
6968 SilcIDListData pointer. Affected file silcd/protocol.c.
6970 * The normal server now does not remove the channel entry from
6971 the cache if the founder authentication data is set. It used
6972 to remove it if the founder was the last one on the channel on
6973 the server and left the channel. The auth data is saved and
6974 if the channel is re-joined later the old entry is used with
6975 the old auth data. Affected files silcd/command_reply.c and
6978 * Removed the `pkcs' field from the SilcIDListData structure
6979 in the server; it is not used. Affected file silcd/idlist.h.
6981 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6983 * Fixed packet processing on slow links. Partial packets were
6984 never re-processed because the incoming data buffer was cleared
6985 by the application. Application must not directly clear the
6986 sock->inbuf, the packet processing routines handle it. Fixed
6987 this in client library and in server.
6989 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Fixed the WHOIS and IDENTIFY send reply function to really
6992 check whether to send list or just one entry. Affected file
6995 * Cleaned up the LEAVE command's channel key distribution. The
6996 affected file silcd/command.c.
6998 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6999 can enforce the channel mode as well. In that case the ID
7000 includes the ID of the server. The code now enforces the
7001 mode change if the router have different mode than the server.
7003 * The notify client operation with CMODE_CHANGE notify can now
7004 return NULL client_entry pointer if the CMODE was not changed
7005 by client. Application must check for this.
7007 * Added <Server ID> argument to INFO command to support server
7008 info fetching by Server ID.
7010 * Added silc_server_announce_get_channel_users to get assembled
7011 packets of channel users of the specified channel. Affected
7012 file silcd/server.[ch].
7014 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7015 was freed underneath the ID Cache.
7017 * Re-announce clients when the server received CHANNEL_CHANGE
7018 notify from the router. Affected file silcd/packet_send.c.
7020 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7023 crashed since it did not handle the fact that there is no cipher
7024 called "3" and didn't check the error condition. Now fixed.
7026 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7027 flag. It can be used to send message requests.
7029 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Implemented the RESTART command in the client.
7033 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7034 notice type messages. Added notice printing to the user
7037 * The channel keys are not re-generated if the channel's mode
7038 is PRIVKEY, ie private key on the channel exists. Affected
7039 files silcd/server.c and silcd/command.c.
7041 * Fixed a little bug in channel message delivery when channel
7042 private keys are set in the server. Affected file is
7043 silcd/packet_send.c.
7045 * Changed the setting on channel->on_channel = TRUE from the
7046 silc_client_save_channel_key to the JOIN command reply. The
7047 key payload is not received if the private channel key is set.
7048 Affected file lib/silcclient/command_reply.c and the
7049 lib/silcclient/client_channel.c.
7051 * When the CMODE_CHANGE notify is sent and the channel private
7052 key mode is removed the channel key must be re-generated in
7053 other cells as well. Added this support for the router in the
7054 silcd/packet_receive.c.
7056 * Added new local command NOTICE to send notice message on
7057 channel. Affected file silc/local_command.[ch].
7059 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Added new local command ME to the client. It is used to send
7062 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7063 some action. Affected file silc/local_command.[ch].
7065 * Changed channel_message and private_message client operations
7066 to deliver the message flags to the application. Added also
7067 the `flags' arguments to the silc_client_send_channel_message
7068 and silc_client_send_private_message functions. Affected file
7071 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7073 * Redefined the Private Message Payload to support private message
7074 keys and to support the new private message flags. Updated
7075 the protocol specs. Flags makes it possible to have for example
7076 CTCP style messages.
7078 * Added new type SilcPrivateMessagePayload and defined an API
7079 for it in the lib/silcclient/silcprivate.[ch].
7081 * Tested private message private keys successfully. Tested the
7082 private message key set, unset and list commands with the new
7085 * Redefined the Channel Message Payload to include the channel
7086 message flags (equal with private message flags) to support
7087 for example CTCP style messages.
7089 * Defined some of the message (for channel and private message)
7090 flags. Updated the protocol specs and added the flags to the
7091 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7093 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Added SilcKeyAgreementStatus type to the key agreement routines
7096 to indicate the current status and error if one occured.
7097 The status types are defined in the lib/silcclient/silcapi.h.
7099 * Added new local command KEY that is used to set and unset private
7100 keys for channels, set and unset private keys for private messages
7101 with remote clients and to send key agreement requests and
7102 negotiate the key agreement protocol with remote client. The
7103 key agreement is supported only to negotiate private message keys,
7104 it currently cannot be used to negotiate private keys for channels,
7105 as it is not convenient for that purpose.
7107 * Fixed a minor pending callback setting bug in the function
7108 silc_client_get_client_by_id_resolve, now the function works.
7109 Affected file lib/silcclient/idlist.c.
7111 * Added function silc_net_get_local_port to get local bound
7112 port by socket. Added to lib/silcutil/silcnet.[ch].
7114 * Added `sockets' and `sockets_count' fields to the SilcClient
7115 object. They hold the sockets of the listenning sockets in
7116 the client. Listenning sockets may be for example the key
7117 agreement server. Affected file lib/silcclient/client.[ch].
7118 Added functions the silc_client_add_socket and the
7119 silc_client_del_socket. They are exported to the application
7122 * Added ~./silc/clientkeys to support other client's public keys.
7124 * Renamed verify_server_key client operation to verify_public_key
7125 and added one argument to indicate the type of the connection
7126 (server, client etc.).
7128 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Added silc_server_connection_auth_request to handle the
7131 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7132 silcd/packet_receive.[ch].
7134 * Added silc_server_send_connection_auth_request into the
7135 silcd/packet_send.c to send the connection auth request packet.
7137 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7140 * Fixed the public key authentication in responder side in the
7141 server. The `auth_data' pointer includes the SilcPublicKey
7142 not the path to the public key. Affected file silcd/protocol.c.
7144 * Implemented the public key authentication in the initiator side
7145 in the server. Affected file silcd/protocol.c.
7147 * Removed the [RedirectClient] config section from the server
7148 configuration. Is not needed and I don't want to implement it.
7150 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Cleaned up the CMODE command in the server. It now works
7153 correctly and supports all the modes defined in the protocol.
7154 Affected file is silcd/command.c.
7156 * Added `hmac_name' field to the SilcChannelEntry in the server
7157 to hold the default HMAC of the channel. It can be set when
7158 creating the channel (with JOIN command). Affected files
7161 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7162 type to indicate the change of the current cipher and hmac
7163 on the channel. Client can safely ignore the <cipher> argument
7164 (if it chooses to do so) since the CHANNEL_KEY packet will
7165 force the channel key change anyway. The <hmac> argument is
7166 important since the client is responsible of setting the new
7167 HMAC and the hmac key into use.
7169 * Fixed the CMODE command in the client library as well.
7171 * Tested CMODE command in router environment successfully.
7173 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Show the version of the remote client (or server) when connecting
7176 to the server. It is logged to the log file. Affected file
7177 is silcd/protocol.c.
7179 * Fixed the KILLED notify handling in the client library. The
7180 client must be removed from all channels when receiving the
7183 Also, do not remove the client entry when giving the KILL
7184 command but when the KILLED notify is received.
7186 * Removed silc_idlist_find_client_by_nickname from the server.
7187 Not needed anymore. Affected files silcd/idlist.[ch].
7189 * Implemented the CHANNEL_CHANGE notify type handling to the
7190 server. Affected file silcd/server.c.
7194 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7196 * Added silc_server_send_notify_invite to send the INVITE
7197 notify between routers.
7199 * Implemented the INVITE command correctly to the server.
7201 * Implemented the INVITE notify type handling in the server.
7203 * Implemented the INVITE command to the client library and on the
7206 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Added function silc_server_get_client_resolve to find the
7209 client entry by ID from all ID lists and then resolve it
7210 (using WHOIS) if it cannot be found. Affected file is
7213 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Implemented the BAN command to the client library.
7217 * The JOIN command in the server now checks the invite list
7220 * Changed the silc_command_reply_payload_encode_va and the
7221 silc_command_payload_encode_va to support that if argument is
7222 NULL it ignores and checks the next argument. Affected file
7223 lib/silccore/silccommand.c.
7225 * Added silc_server_send_notify_ban to send the BAN notify
7226 type between routers.
7228 * Chaned the silc_notify_payload_encode to support that if
7229 argument is NULL it ignores and checks the next argument.
7230 Affected file lib/silccore/silcnotify.c.
7232 * Tested ban lists in router environment successfully.
7234 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Implemented BAN command to the server, in silcd/command.[ch].
7238 * Removed the BAN and INVITE_LIST modes from the CMODE command
7241 * Added function silc_string_match to regex match two strings.
7242 Affected files lib/silcutil/silcutil.[ch].
7244 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Redefined parts of the SilcChannelEntry in the server to support
7247 the new ban and invite lists.
7249 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Redefined the INVITE command. The same command can be used to
7252 invite individuals to the channel but also to manage the invite
7253 list of the channel (to add to and remove from the invite list).
7254 Updated the protocol specs.
7256 * Added new command SILC_COMMAND_BAN that can be used to manage
7257 the ban list of the channel. Updated the protocol specs.
7259 * Removed the channel modes: the SILC_CMODE_BAN and the
7260 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7261 in the CMODE command. The equivalent features are now available
7262 using INVITE and BAN commands. Updated the protocol specs.
7264 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7265 in the network about change in the current ban list. The notify
7266 type is not used by the client.
7268 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7269 support the invite lists.
7271 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7273 * Added new function silc_string_regexify that converts string
7274 including wildcard characters into regex string that can
7275 be used by the GNU regex library. Added into the file
7276 lib/silcutil/silcutil.[ch].
7278 Added silc_string_regex_combine to combine to regex strings
7279 into one so that they can be used as one regex string by
7280 the GNU regex library. Added into the file
7281 lib/silcutil/silcutil.[ch].
7283 Added silc_string_regex_match to match two strings. It returns
7284 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7286 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Imported GNU regex to the soruce tree into lib/contrib.
7289 Fixed some compiler warning from the regex.c.
7291 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Fixed MOTD command in the server to work in router environment.
7295 * Fixed the MOTD command in the client library to support
7296 the server argument in the command.
7298 * Added `nickname_len' argument to the silc_idlist_add_client
7299 in the server, as the `nickname' argument may be binary data
7302 * Added silc_idlist_get_channels to return all channels from
7305 * Implemented LIST command to the server. Affected file is
7308 * Implemented the LIST command to the client library and on the
7311 * Added [<user count>] argument to the LIST command reply.
7312 With private channels the user count is not shown.
7314 * Updated TODO and README.
7316 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7318 * The client entry's data.registered must be TRUE even with
7319 global client entry on global client list. The data.registered
7320 is used to check whether the client is anymore in the network,
7321 for example with WHOWAS command so it must be valid.
7323 * Fixed the WHOWAS command in the server. It now actually works
7324 in router environment. Added function into silcd/command_reply.c
7325 silc_server_command_reply_whowas_save.
7327 * Added silc_idlist_purge function to the silcd/idlist.c
7328 to periodically purge the ID Cache.
7330 * Fixed INFO command in the server. It works now in router
7331 environment. Added <server name> argument to the INFO command
7332 reply. Updated the protocol specs.
7334 * Fixed minor bug in silc_idcache_purge to not purge if the
7335 expire value is zero.
7337 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7338 they were buggy because of the WHOWAS information.
7340 * Fixed local command MSG to handle the async resolving of
7341 the remote client properly. It used to fail the first MSG.
7342 Affected file silc/local_command.c.
7344 * Added `data_len' field to SilcIDCache context.
7346 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Update TODO. Todo in commands in the server.
7350 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7353 used by routers as broadcast packet to inform other routers
7354 about the changed user mode.
7356 Implemented the notify handling in the server. Affected file is
7357 silcd/packet_receive.c. Added the function
7358 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7360 * Added new generic Channel Payload and deprecated the New Channel
7361 Payload. The New Channel Payload is now the generic Channel
7364 * Added new argument `mode' to the silc_server_send_new_channel
7365 as it is required in the Channel Payload now.
7367 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7368 and created a new and real SilChannelPayload to represent the
7369 new generic Channel Payload. Implemented the encode/decode
7370 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7372 * Added silc_server_get_client_channel_list to return the list
7373 of channels the client has joined for WHOIS command reply.
7374 Affected file silcd/server.[ch].
7376 * Implemented the channel list sending in the WHOIS command reply
7377 in server and in the client.
7379 Implemented the channel list displaying on the user interface
7380 as well. Affected file silc/client_ops.c.
7382 * Added silc_channel_payload_parse_list to parse list of Channel
7383 Payloads. It returns SilcDList list of SilcChannelPayloads.
7384 Client for example can use this function to parse the list of
7385 channels it receives in the WHOIS command reply. The caller
7386 must free the list by calling silc_channel_payload_list_free.
7387 Affected files lib/silccore/silcchannel.[ch].
7389 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7391 * Added one new argument <user mode> to the WHOIS command reply
7392 to return the mode of the user in SILC. Updated the protocol
7395 Implemented it to the server and client.
7397 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7399 * Fixed the mode printing on the user interface on joining.
7400 Affected file silc/client_ops.c.
7402 * Implemented the UMODE command and user modes in general to the
7403 client library and to the user interface.
7405 * Implemented the UMODE command to the server.
7407 * The server now sends UNKNOWN_COMMAND error status if client sends
7408 unknown command. Affected file silcd/command.c.
7410 * All server commands now handle the command identifier the right
7411 way when sending the command reply to the client. The client can
7412 use to identify the command replies with the identifier.
7414 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Added silc_server_get_client_route to resolve the route to
7417 the client indicated by the client ID. Affected file is
7420 * Added silc_server_relay_packet as general function to relay
7421 packet to arbitrary destination. This deprecates functions
7422 like _send_private_message_key, _relay_notify etc. Affected
7423 file is silcd/packet_send.[ch].
7425 Removed silc_server_send_key_agreement,
7426 silc_server_send_private_message_key and
7427 silc_server_packet_relay_notify functions from the file
7428 silcd/packet_send.[ch].
7432 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7433 server. Affected file silcd/packet_receive.[ch].
7435 * Implemented the KILL command to the client. Implemented the
7436 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7437 Affected files lib/silcclient/command[_reply].c and
7438 lib/silcclient/client_notify.c. Implemented the KILL notify
7439 printing in the user inteface.
7441 * Fixed a lot silc_parse_nick memory leaks from the client
7442 library in the file lib/silcclient/command.c.
7444 * Changed the silc_server_send_notify_on_channels's `sender'
7445 argument from SilcSocketConnection to SilcClientEntry to
7446 check the sender as entry and not as connection object and not
7447 to send to the client provided as argument. The affected file
7448 is silcd/packet_send.[ch].
7450 * The notify packets that are destined directly to the client used
7451 to not to be processed by the server. Now changed that and the
7452 server processes all notify packets. After relaying the packet
7453 to the client the notify packet is processed in the server.
7455 * The silc_server_free_client_data now checks whether there is
7456 pending outgoing traffic for the client and purges the data to
7457 the network before removing the client entry.
7459 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7462 an client is killed from the SILC Network. Updated the protocol
7465 Added new function silc_server_send_notify_killed to the
7466 silcd/packet_send.[ch].
7468 * Added function silc_server_packet_relay_notify to relay notify
7469 packets that are destined directly to a client. In this case
7470 the server does not process the notify packets but merely relays
7471 it to the client. Affected file silcd/packet_send.[ch].
7473 Added also silc_server_packet_process_relay_notify to check
7474 whereto relay the notify. Affected file is
7475 silcd/packet_receive.[ch].
7477 * Implemented the KILL command to the server.
7481 * Added the backup schema desgined last fall to the protocol
7482 specs for everyone to see. The specification is in the
7483 *-spec-xx.txt draft and the packet type definitions for the
7484 backup routers is in *-pp-xx.txt draft. Thusly, added also
7485 new packet type SILC_PACKET_CELL_ROUTERS.
7487 * A big security problem in the implementation discovered. The
7488 signoff of an client did not cause new channel key generation
7489 which it of course should've done. The channel keys must be
7490 always re-generated when client leaves (or signoffs) the channel.
7491 The silc_server_remove_from_channels funtion now handles
7492 the channel key re-generation.
7494 * Added `sender' argument to the silc_server_send_notify_on_channels
7495 to not to send the client provided as argument. Affected file
7496 silcd/packet_send.[ch].
7498 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7500 * Implemented OPER and SILCOPER commands into the server and
7503 * Added silc_auth_verify and silc_auth_verify_data to verify
7504 the authentication directly from the authentication payload.
7505 It supports verifying both passphrase and public key based
7506 authentication. Affected file lib/silccore/silcauth.[ch].
7508 * Added `hash' field to the SilcIDListData structure. It is the
7509 hash negotiated in the SKE protocol. Affected file is
7512 * Slight redesigning of the SilcAuthPayload handling routines.
7513 Do not send SilcPKCS but SilcPublicKey as argument.
7515 * Implemented the public key authentication support to the
7516 serverconfig. The public key is loaded from the provided path
7517 and saved as authentication data to void * pointer. Thus,
7518 changed the unsigned char *auth_data to void *auth_data;
7520 * Fixed SHUTDOWN command to send the reply before the server
7521 is shutdown. :) Affected file silcd/command.c.
7523 * Fixed fatal bug in CONNECT command. The hostname was invalid
7524 memory and server crashed. Affected file silcd/command.c.
7526 * Fixed fatal bug in CLOSE command. The server_entry became
7527 invalid but was referenced later in the command. Affected file
7530 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Fixed fatal bug in failure packet handling. Server ignored
7533 the failure and thus crashed when it came.
7537 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7540 that the command may be executed only once in (about) 2 seconds.
7541 The old SILC_CF_LAG flag is same but allows command bursts up
7542 to five before limiting.
7544 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7545 server code. Various commands now includes the CF_LAG_STRICT
7546 flag to disallow any kind of miss-use of the command.
7548 * Fixed the silc_buffer_unformat to not to allocate any data
7549 if the length of the data is zero. It used to allocate the
7550 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7552 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7554 * Changed the format of AdminConnection configuration section
7555 in the server. Added username of the admin to the format.
7556 Affected files silcd/serverconfig.[ch].
7558 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7559 to return admin configuration data by host, username and/or
7562 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7564 * Implemented WHOWAS command to the server. Added the functions:
7566 silc_server_command_whowas_parse,
7567 silc_server_command_whowas_send_reply,
7568 silc_server_command_whowas_from_client and
7569 silc_server_command_whowas_from_server
7571 * Added <Client ID> argument to the WHOWAS command reply. Updated
7572 the protocol specs accordingly.
7574 * Implemented WHOWAS command and command_reply to the client
7577 Implemented the WHOWAS printing on the user interface.
7579 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * Added new argument to the WHOWAS command reply, the real name.
7582 It is an optional argument. Updated the protocol specs.
7584 * Added SilcIDCacheDestructor callback that is registered when
7585 the SilcIDCache is allocated. The callback is called when
7586 an cache entry in the ID Cache expires, or is purged from the
7587 cache. Added into lib/silccore/idcache.[ch].
7589 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7590 to destruct the client entries when the cache entry expires.
7591 Other ID Cache's in server and in the client library ignores
7594 * If the ID Cache entry's `expire' field is zero then the entry
7595 never expires. Added boolean `expire' argument to the
7596 silc_idcache_add function in the lib/silccore/idcache.[ch].
7597 If it is TRUE the default expiry value is used.
7599 * Added silc_server_free_client_data_timeout that is registered
7600 when client disconnects. By default for 5 minutes we preserve
7601 the client entry for history - for WHOWAS command.
7603 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Added support to the server to enforce that commands are not
7606 executed more than once in 2 seconds. If server receives
7607 commands from client more frequently, timeout is registered
7608 to process the commands. Affected file silcd/command.c.
7609 Added new function silc_server_command_process_timeout.
7611 * Changed NICK_NOTIFY handling in client library to check that
7612 if the client's nickname was changed, so there is no need to
7613 resolve anything from the server.
7615 * Removed error printing from the WHOIS and IDENTIFY commands.
7616 If error occurs then it is ignored silently in the client library.
7617 The application, however, may map the received error to
7618 human readable error string. The application currently maps
7619 the NO_SUCH_NICKNAME error to string.
7621 * Made the command status message public to the application. Moved
7622 them from lib/silcclient/command_reply.c to
7623 lib/silcclient/command_reply.h. The application can map the
7624 received command status to the string with the
7625 silc_client_command_status_message function.
7627 * Added check to the server to check that client's ID is same
7628 as the Source ID in the packet the client sent. They must
7631 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7633 * Added dist-bzip hook to the Makefile.am to make bzip2
7634 compressed distributions.
7636 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Server now enforces the maximum length for the nickname and
7639 the channel as protocol specification dictates. 128 bytes for
7640 nickname and 256 bytes for channel name.
7642 * Moved the WHOIS printing to the application. The client libary
7643 does not print out the WHOIS information anymore, the application
7644 must do it. Renamed silc_client_command_reply_whois_print to
7645 the silc_client_command_reply_whois_save.
7647 The client's idle time is also sent to the application now, and
7648 the idle is shown on screen.
7650 * Added silc_client_command_reply_identify_save to save the
7651 received IDENTIFY entries.
7653 * Do not check for channel private keys in message sending and
7654 reception if the channel does not have the PRIVKEY mode set.
7655 Affected file lib/silclient/client_channel.c.
7657 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7659 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7660 just surfaced after chaning the JOIN procedure.
7662 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Added silc_client_get_clients_by_list to get client entries
7665 from Client ID list, that is returned for example by JOIN
7666 and USERS command replies. The application should use this
7667 function for example when JOIN command reply is received to
7668 resolve the clients already on the channel (library does not
7669 do that anymore as USERS command reply is not used in the JOIN
7670 procedure anymore). Affected files lib/silcclient/silcapi.h and
7671 lib/silcclient/idlist.c.
7673 * JOIN command reply and USERS command reply returns now SilcBuffer
7674 pointers instead of unsigned char pointers when returning
7675 the client list and mode list.
7677 * Added <Client ID> argument to the JOIN command reply, mainly
7678 for the server to identify for which client the command was
7679 originally sent. Updated protocol specs accordingly.
7681 * Added SilcDlist private_key pointer to the SilcChannelEntry
7682 in the client to support the channel private keys. Affected
7683 file is lib/silcclient/idlist.h.
7685 * Added SilcChannelPrivateKey argument to the function
7686 silc_client_send_channel_message so that application can choose
7687 to use specific private ke if it wants to. If it is not provided,
7688 the normal channel key is used, unless private keys are set.
7689 In this case the first (key that was added first) is used
7690 as the encryption key.
7692 * Implemented the support for channel private key handling.
7693 Implemented the following functions:
7695 silc_client_add_channel_private_key,
7696 silc_client_del_channel_private_keys,
7697 silc_client_del_channel_private_key,
7698 silc_client_list_channel_private_keys and
7699 silc_client_free_channel_private_keys
7701 Affected file lib/silcclient/client_channel.c.
7703 * Added the support for the private keys in the channel message
7704 sending and encryption and in the message reception and
7705 decryption. Affected funtions are
7706 silc_client_send_channel_message and silc_client_channel_message.
7708 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7710 * Added SKE's key verify callback to the client library's
7711 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7713 * Removed the statement that server (or router) must send USERS
7714 command reply when joining to the channel so that the client
7715 knows who are on the channel. Instead, the client list and
7716 client's mode list is now sent in the JOIN command reply to the
7717 client who joined channel. This is better solution.
7719 * Added function silc_server_get_users_on_channel and function
7720 silc_server_save_users_on_channel to the silcd/server.[ch].
7722 * Removed function silc_server_command_send_users from the
7725 * Do not show topic on the client library anymore. The topic is
7726 sent in the command reply notify to the application and the
7727 application must show the topic now.
7729 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Added client searching by nickname hash into the IDENTIFY and
7732 WHOIS commands in the server as they were clearly missing from
7733 them. Affected file is silcd/command.c.
7735 * Fixed a bug in private message receiving in the client library.
7736 The remote ID was freed and it wasn't supposed, now it is
7739 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7741 * Minor fix to the channel payload; allocate the data area, as it
7742 needs to be of specific length.
7744 * If the key agreement port is zero then the operating
7745 system will define the bound port. Affected files are
7746 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7748 * Added new function silc_channel_payload_decrypt into the file
7749 lib/silccore/silcchannel.[ch].
7751 * Moved the channel message etc, check from silc_packet_decrypt
7752 to applications. The library calls now a generic
7753 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7754 when the packet is either normal or special. This was done to
7755 allow more wide range of checking that was not allowed when
7756 the code was in library. Now applications can do virtually any
7757 checks to the packet and return to the library the decision how
7758 the packet should be processed. Affected files are
7759 lib/silccore/silcpacket.[ch].
7761 Added silc_server_packet_decrypt_check to the server and
7762 silc_client_packet_decrypt_check to the client library.
7764 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7765 to send with specified source and destination information.
7767 * Channel message delivery between routers was broken after the
7768 channel key distribution was fixed earlier. The channel key
7769 was used be to distributed to other routers as well which is not
7770 allowed by the protocol. Now this is fixed and channel keys
7771 really are cell specific and the channel message delivery between
7772 routers comply with the protocol specification.
7774 * Fixed various commands in server to check also the global list
7775 for the channel entry and not just the local list. The affected
7776 file silcd/command.c.
7778 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Added assert()s to buffer formatting and unformatting routines
7781 to assert (if --enable-debug) when error occurs. Affected
7782 file: lib/silcutil/silcbuffmt.c.
7784 * Changed to auto-reconnect to check whether the remote host is
7785 router and register the re-connect timeout if it is. It used
7786 to check that whether we are normal server, but router must do
7787 auto-reconnect with another router as well. Affected file
7790 * Removed the [<key len>] option from CMODE command as the cipher
7791 name decides the key length, nowadays. See the defined ciphers
7792 from the protocol specification.
7794 * Added [<hmac>] option to the CMODE command to define the HMAC
7795 for the channel. Added SILC_CMODE_HMAC channel mode.
7797 * Added [<hmac>] option for the JOIN command so that user can
7798 select which HMAC is used to compute the MACs of the channel
7801 * Added Hmac field to the Channel Message Payload. The integrity
7802 of plaintext channel messages are now protected by computing
7803 MAC of the message and attaching the MAC to the payload. The
7804 MAC is encrypted. Now, it is clear that this causes some
7805 overhead to the size of the packet but rationale for this is that
7806 now the receiver can verify whether the channel message decrypted
7807 correctly and also when private keys are set for the channel the
7808 receiver can decrypt the packet with several keys and check from
7809 the MAC which key decrypted the message correctly.
7811 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7812 lib/silccrypt/silccipher.[ch].
7814 * Added silc_hash_len to return the digest length into the
7815 lib/silcrypt/silchash.[ch].
7817 * Rewrote parts of Silc Channel Payload interface in the
7818 lib/silccore/silcchannel.[ch]. The encode function now also
7819 encrypts the packet and parse function decrypts it.
7821 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Fixed a minor formatting bug in the SKE's key material processing.
7824 It actually might have processed the keys wrong way resulting
7827 * Redefined the mandatory HMAC algorithms and added new algorithms.
7828 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7829 and hmac-md5 truncated to 96 bits. The mandatory is now
7830 hmac-sha1-96. Rest are optional (including the one that used
7831 to be mandatory). Rationale for this is that the truncated HMAC
7832 length is sufficient from security point of view and can actually
7833 make the attack against the HMAC harder. Also, the truncated
7834 HMAC causes less overhead to the packets. See the RFC2104 for
7837 * Added new [hmac] configuration section. The SKE used to use
7838 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7839 is of course wrong. The official names that must be proposed in
7840 the SKE are the ones defined in the protocol specification
7841 (hmac-sha1-96 for example). The user can configure any hmac
7842 using any hash function configured in the [hash] section. At
7843 least, the mandatory must be configured.
7845 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7847 * Added HMAC list to the SKE proposal list. It has now both
7848 hash algorithm list and HMAC list. This makes the protocol
7849 incompatible with previous versions. The SKE now seems to work
7850 the way it is supposed to work, for the first time actually.
7852 * Defined plain Hash algorithms to the protocol specification.
7855 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7857 * Implemented support for key agreement packets into the server.
7858 Added functions silc_server_key_agreement and
7859 silc_server_send_key_agreement. Other than these functions,
7860 server has nothing to do with this packet.
7862 * Added support for private message key packets into the server.
7863 Added functions silc_server_private_message_key and
7864 silc_server_send_private_message_key.
7868 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7869 called in the protocol's final callback instead in the END
7870 protocol state. This makes a little more sense and in the same
7871 time in client we can use the same protocol routines for normal
7872 key exchange and to key agreement packet handling as well.
7874 * Added to both client's and server's KE protocol context the
7875 SilcSKEKeyMaterial pointer to save the key material. We will
7876 bring the key material to the protocol's final callback by doing
7877 this. The final callback must free the key material.
7879 * Added SKE's packet_send callback into client's KE protocol
7880 context so that the caller can choose what packet sending function
7881 is used. This way we can use different packet sending when
7882 doing normal SKE when doing key agreement packet handling (in
7883 the key agreement packet handling we do not want to encrypt
7886 * Implemented the responder side of the key agreement routines
7887 in the client. The client can now bind to specified port and
7888 accept incoming key negotiation. The key material is passed
7889 to the application after the protocol is over.
7891 * Implemented the processing of incoming Key Agreement packet
7892 in the client. Added function silc_client_key_agreement to
7895 * Implemented the intiator side of the key agreement routines
7896 in the client. The client can now initiate key agreement with
7897 another remote client. The key material is passed to the
7898 application after the protocol is over.
7900 * Created client_keyagr.c to include all the key agreement
7903 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7904 SILC_TASK_CALLBACK except that it is not static.
7906 * Created client_notify.c and moved the Notify packet handling
7907 from the client.[ch] into that file.
7909 * Created client_prvmsg.c and moved all private message and
7910 private message key routines from the client.[ch] into that file.
7912 * Create client_channel.c and moved all channel message and
7913 channel private key routines from the client.[ch] into that file.
7915 * Changed silc_client_get_client_by_id_resolve to resolve with
7916 WHOIS command instead of IDENTIFY command, in the file
7917 lib/silclient/idlist.c.
7919 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Implemented the SKE's responder side to the Client library.
7923 * When FAILURE is received to the protocol do not trust it
7924 blindly. Register a timeout to wait whether the remote closes
7925 the connection as it should do it, only after that process the
7926 actual failure. This was changed to both client and server.
7928 * Added client_internal.h to include some of the structures
7929 there instead of client.h in lib/silcclient/.
7931 * Added function silc_task_unregister_by_callback to unregister
7932 timeouts by the callback function.
7934 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7936 * Some "Incomplete WHOIS info" errors has been appearing on the
7937 log files. Took away the entry->userinfo check from WHOIS
7938 reply sending. The entry->userinfo is now " " if client did not
7939 provide one. I thought this was fixed earlier but something
7940 is wrong still. Let's see if the error still appears.
7942 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * Fixed a minor bug in the login when the channel key is
7945 re-generated in the server. It used to generate the key in
7946 wrong order and thus caused problems in the channel traffic.
7948 * Fixed a minor bug in channel key distsribution after
7949 KICK command. The key was not sent to the router even though
7952 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7954 * Added silc_ske_process_key_material_data as generic routine
7955 to process any key material as the SILC protocol dictates. The
7956 function is used by the actual SKE library but can be used by
7957 applications as well. This relates to the private message keys
7958 and the channel private keys since they must be processed the
7959 same way the normal SILC session keys. The protocol dictates
7960 this. Affected files: lib/silcske/silcske.[ch].
7962 Added also silc_ske_free_key_material to free the
7963 SilcSKEKeyMaterial structure.
7965 * Defined silc_cipher_set_key function to set the key for
7966 cipher without using the object's method function. The affected
7967 files: lib/silccrypt/silccipher.[ch].
7969 * Implemented silc silc_client_add_private_message_key,
7970 silc_client_add_private_message_key_ske,
7971 silc_client_del_private_message_key,
7972 silc_client_list_private_message_keys and
7973 silc_client_free_private_message_keys functions in the
7976 Added functions silc_client_send_private_message_key to send
7977 the Private Message Key payload and silc_client_private_message_key
7978 to handle incoming Private Message Key payload.
7980 * Added Cipher field to the Private Message Key payload to set
7981 the cipher to be used. If ignored, the default cipher defined
7982 in the SILC protocol (aes-256-cbc) is used.
7984 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Removed lib/silcclient/ops.h file.
7988 Redefined parts of the SILC Client Library API. Created new
7989 file silcapi.h that deprecates the ops.h file and defines the
7990 published Client Library API. Defined also private message key
7991 API and channel private key API into the file.
7993 This is the file that the application must include from the
7994 SILC Client Library. Other files need not be included by
7995 the application anymore.
7997 * Added new key_agreement client operation callback and also
7998 defined the Key Agreement library API for the application.
8000 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8003 is used by clients to request key negotiation between another
8004 client in the SILC network. If the negotiation is started it
8005 is performed using the SKE protocol. The result of the
8006 negotiation, the secret key material, can be used for example
8007 as private message key.
8009 Implemented the Key Agreement payload into the files
8010 lib/silccore/silauth.[ch].
8012 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Redefined ciphers for the SILC protocol. Added some new ciphers
8015 and defined the key lengths for the algorithms. Changed the
8016 code accordingly. The default key length is now 256 bits.
8018 * Fixed SKE key distribution function silc_ske_process_key_material
8019 when the key length is more than 128 bits. The default key
8020 length in SILC is now 256 bits.
8022 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8023 to indicate unsupported algorithm.
8025 * Renamed rijndael.c to aes.c and all functions as well.
8027 * Fixed a long standing channel key setting bug in client library.
8028 Weird that it has never surfaced before.
8030 * Fixed bug in channel deletion. If the entire channel is removed
8031 then it must also delete the references of the channel entry
8032 from the client's channel list as the client's channel entry and
8033 the channel's client entry share same memory.
8035 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Implemented CONNECT and SHUTDOWN commands in the client.
8039 * Implemented CLOSE command to the client.
8041 * Added the function silc_idlist_find_server_by_name into the
8042 files silcd/idlist.[ch].
8044 Added the function silc_idlist_find_server_by_conn into the
8045 files silcd/idlist.[ch].
8047 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * DIE command was renamed to SHUTDOWN. Updated the both code
8052 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8053 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8055 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8058 * Added function silc_server_create_connection function to create
8059 connection to remote router. My server implementation actually
8060 does not allow router to connect to normal server (it expects
8061 that normal server always initiates the connection to the router)
8062 so the CONNECT command is only good for connecting to another
8065 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8067 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8068 or some other client was kicked from the channel.
8070 Implemented the handling of the notify type to both client
8073 Implemented silc_server_send_notify_kicked to send the KICKED
8074 notify. It is used to send it to the server's primary router.
8076 * Implemented the KICK command into server and client.
8078 * Added `query' argument to the silc_idlist_get_client function
8079 to indicate whether to query the client from server or not if
8082 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8083 to indicate that the client is not channel founder.
8087 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8089 * Removed the rng context from SilcPacketContext structure and
8090 changed that the packet routine uses the Global RNG API.
8092 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Added support for quit message that client can "leave" on the
8095 channel when it quits the SILC. It is ditributed inside the
8096 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8098 Added silc_server_free_client_data that will take the
8099 signoff message as argument.
8101 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8103 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8105 * Updated parts of the protocol specification to keep it up
8108 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8111 payloads in one packet.
8113 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8114 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8115 use now the new List flag.
8117 * Also deprecated the following packet types: REPLACE_ID,
8118 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8120 * Added list support for Notify packet in server.
8122 * Added silc_server_send_notify_channel_change to send the
8123 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8124 the silc_server_send_replace_id.
8126 * Added silc_server_send_notify_nick_change to send the
8127 NICK_CHANGE notify type. Deprecates the function
8128 silc_server_send_replace_id.
8130 * Added silc_server_send_notify_join to send the JOIN notify type.
8131 Deprecates the function silc_server_send_new_channel_user.
8133 * Added silc_server_send_notify_leave to send LEAVE notify type.
8134 Deprecates the function silc_server_send_remove_channel_user.
8136 * Added silc_server_send_notify_cmode and
8137 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8138 types. Deprecates the silc_server_send_set_mode function.
8140 * Added SERVER_SIGNOFF notify type to indicate that server has
8141 quit. This means that all clients on the channel from that
8142 server will drop. This can be also used when netsplit happens.
8144 Deprecated REMOVE_ID packet type since it is not needed anymore
8147 Added silc_server_send_notify_server_signoff to send the
8148 SERVER_SIGNOFF notify type. Deprecates the function
8149 silc_server_send_remove_id.
8151 Added also silc_server_send_notify_signoff to send the
8152 SIGNOFF notify type.
8154 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8155 SILC protocol from this day on. Changed the protocol
8156 specification as well.
8158 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8159 notify type. It is used between routers to notify about
8160 topic changes on a channel.
8162 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8165 * Partly updated the protocol specification to comply with the
8166 changes now made. It is still though a bit outdated.
8168 * The JOIN notify type now takes one extra argument <Channel ID>.
8169 The packet used to be destined to the channel but now the
8170 JOIN type may be sent as list thus it is impossible to
8171 destine it to any specific channel. By adding this argument
8172 it is again possible.
8174 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8176 * Added CREDITS file. The CHANGES and CREDITS file will appear
8177 in the distribution as well.
8179 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8181 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8182 types in the server's silcd/packet_receive.c.
8184 * Implemented CMODE and CUMODE to work in router environment.
8186 * Fixed minor encoding and decoding buglet from the
8187 lib/silccore/silcmode.c.
8189 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8192 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8194 * Changed all SilcConfigServer* and silc_config_server* to
8195 SilcServerConfig* and silc_server_config*, respectively.
8198 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Associated the ID (client or server ID) to the Authentication
8201 Payload to avoid any possibility of forging. Updated the
8202 protocol specification and the code accordingly.
8204 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * The RSA key length is now save to the RsaKey context in the
8207 key generation process in lib/silccrypt/rsa.c. The key length
8208 is now used to figure out the maximum size of the block allowed
8209 to be encrypted/signed.
8211 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8212 is equivalent to the silc_mp_mp2bin but does not allocate any
8215 * Changed silc_mp_mp2bin API to take length argument. If it is
8216 non-zero then the buffer is allocated that large. If zero, then
8217 the size is approximated using silc_mp_sizeinbase, which however
8220 * Created Global RNG API which is global RNG that application can
8221 initialize. After initializing, any routine anywhere in the
8222 code (including library) can use RNG without allocating a new
8223 RNG object. This was done to allow this sort of use of the
8224 RNG in code that has no chance to allocate RNG object. All
8225 applications currently allocate this and many routines in the
8226 library use this. Affected file lib/silccrypt/silcrng.[ch].
8228 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8229 it to use the Global RNG API.
8231 * Defined Authentication Payload into protocol specification that
8232 is used during SILC session to authenticate entities. It is
8233 used for example by client to authenticate itself to the server
8234 to obtain server operator privileges.
8236 Implemented this payload into the lib/silccore/silcauth.[ch].
8237 Implemented also routines for public key based authentication
8238 as the new protocol specification dictates.
8240 Moved definitions of different authentication methods from
8241 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8243 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8244 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8245 silc_pkcs_verify_with_hash functions into the file
8246 lib/silccrypt/silcpkcs.[ch].
8248 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8250 * The client entry's userinfo pointer must be always valid.
8251 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8252 will fail since it requires the userinfo. Now, the userinfo
8253 is allocated as "" if actual userinfo does not exist. Actually,
8254 it must exist and it is totally Ok to drop client connections
8255 that does not announce the userinfo. However, we will make
8256 this workaround for now.
8258 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8259 to return the remote port by socket.
8261 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8263 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8264 SILC_SERVER_PENDING_EXEC and added an new macro
8265 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8266 data or when error occurs while processing the pending command.
8268 Added new argument `destructor' into silc_server_command_pending
8269 and to the SilcServerCommandPending object. This destructor is
8270 now called after calling the pending callback or if error occurs
8271 immediately. If error occurs the actual pending callback won't
8272 be called at all - only the destructor. The destructor may be
8273 NULL if destructor is not needed.
8275 All this applies for client library code as well. Similar
8276 changes were made there as well for the pending commands.
8278 In the client, the application must now allocate the
8279 SilcClientCommandContext with the silc_client_command_alloc
8282 * Added reference counter to the SilcServerCommandContext. Added
8283 function silc_server_command_alloc and silc_server_command_dup
8286 Same type of functions added to the client library for the same
8289 * Removed the cmd_ident from IDListData away since it is now
8290 global for all connections. It is the command identifier used
8291 in command sending and with pending commands. The affected file
8294 * Added reference counter to the SilcSocketConnection objecet to
8295 indicate the usage count of the object. The object won't be
8296 freed untill the reference counter hits zero. Currently only
8297 server uses this, and client ignores it. The client must be
8298 set to use this too later. The affected files are
8299 lib/silccore/silcsockconn.[ch]. Added also the function
8300 silc_socket_dup to increase the reference counter.
8302 This was mainly added because it is possible that the socket
8303 is removed underneath of pending command or other async
8304 operation. Now it won't be free'd and proper DISCONNECTING
8305 flags, etc. can be set to avoid sending data to connection that
8306 is not valid anymore.
8308 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8309 the connection. After that it sets SILC_SET_DISCONNECTED.
8310 It is, however, possible that the socket data is not still freed.
8311 The silc_server_packet_process now checks that data is not
8312 read or written to connection that is DISCONNECTED. The socket
8313 get's freed when the reference counter hits zero.
8315 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Changed the client operation API: channel_message operation's
8318 `sender' is now the client entry of the sender, not the nickname
8319 and the `channel' is the channel entry, not the channel name.
8321 In the private_message operation the `sender' is now also the
8322 client entry of the sender not the nickname.
8324 Affected file is lib/silcclient/ops.h and all applications
8325 using the client operations.
8327 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Moved the calling of ops->connect() from connect_to_server_final
8330 into receive_new_id functin since that is the point when the
8331 client is actually allowed to send traffic to network. The
8332 affected file is lib/silcclient/client.c.
8334 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8337 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8338 (if needs broadcasting) instead of broadcasting the packets one
8339 by one which would make a burst in the network traffic.
8341 * Added `broadcast' argument to the functions in silcd/server.[ch]
8342 silc_server_create_new_channel[_with_id] to indicate whether
8343 to send New Channel packet to primary router.
8345 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * Added new function into the silcd/server.[ch] files:
8348 silc_server_create_new_channel_with_id to create new channel with
8349 already existing Channel ID.
8351 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8352 lib/silccore/silcpacket.h. This packet is used t send list of
8353 Set Mode payloads inside one packet. Server uses this to set
8354 the modes for the channels and clients on those channels, that it
8355 announced to the router when it connected to it. The protocol
8356 specification has been updated accordingly.
8358 * The silc_server_new_channel did not handle the packet coming
8359 from normal server as it normally does not send that. However,
8360 when it announces its channels it does send it. Implemented
8361 the support for that.
8363 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8364 into the file lib/silccore/id.h.
8366 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8368 * Fixed memory leaks in the functions silc_idlist_del_client,
8369 silc_idlist_del_channel and silc_idlist_del_server in the file
8370 silcd/idlist.c. All of those leaked like a sieve.
8372 * Fixed some small memory leaks in the client's function
8373 silc_client_notify_by_server.
8375 * Added functions into silcd/server.c: silc_server_announce_clients,
8376 silc_server_announce_channels and silc_server_announce_server.
8377 These functions are used by normal and router server to announce
8378 to its primary router about clients, channels and servers (when
8379 router) that we own. This is done after we've connected to the
8382 These functions effectively implements the following packet types:
8383 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8384 and SILC_PACKET_NEW_ID_LIST.
8386 * Added new functions into the silcd/packet_receive.[ch]:
8387 silc_server_new_id_list, silc_server_new_channel_list and
8388 silc_server_new_channel_user_list to handle the incoming
8389 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8391 * Added support of changing Channel ID in the function
8392 silc_server_replace_id. If the server that announces a channel
8393 to the router already exists in the router (with same name but
8394 with different Channel ID), router is responsible to send
8395 Replace ID packet to the server and force the server to change
8396 the Channel ID to the one router has.
8398 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8399 client that the Channel ID has been changed by the router. The
8400 normal server sends this to the client. Client must start using
8401 the new Channel ID as the channel's ID.
8403 Implemented handling of this new type into lib/silcclient/client.c
8404 into the function silc_client_notify_by_server.
8406 * Added new function silc_idlist_replace_channel_id into the files
8407 silcd/idlist.[ch] to replace the Channel ID.
8409 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8411 * Call silc_server_command_identify_check always when processing
8412 the IDENTIFY command in silcd/command.c
8414 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8417 send keepalive packets. The packet can be sent by clients,
8418 servers and routers.
8420 Added function silc_socket_set_heartbeat into the file
8421 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8422 If not set, the heartbeat is not performed. The actual
8423 heartbeat is implemented in the low level socket connection
8424 library. However, application is responsible of actually
8427 Added silc_server_send_heartbeat to send the actual heartbeat
8428 packet into silcd/packet_send.[ch]. Server now performs
8429 keepalive with all connections.
8431 * Added silc_task_get_first function into lib/silcutil/silctask.c
8432 to return the timeout task with shortest timeout. There was a bug
8433 in task unregistration that caused problems. TODO has been
8434 updated to include that task system must be rewritten.
8436 * The client library will now resolve the client information when
8437 receiving JOIN notify from server for client that we know but
8438 have incomplete information.
8440 * Rewrote parts of silc_server_remove_from_channels and
8441 silc_server_remove_from_one_channel as they did not remove the
8442 channel in some circumstances even though they should've.
8444 * Encryption problem encountered in server:
8446 The LEAVE command used to send the Channel Key packet to the
8447 router immediately after generating it. However, the code
8448 had earlier sent Remove Channel user packet but not immediately,
8449 ie. it was put to queue. The order of packets in the router
8450 was that Channel Key packet was first and Remove Channel User
8451 packet was second, even though they were encrypted in the
8452 reverse order. For this reason, MAC check failed. Now, this
8453 is fixed by not sending the Channel Key packet immediately but
8454 putting it to queue. However, this is more fundamental problem:
8455 packets that are in queue should actually not be encrypted
8456 because packets that are sent immediately gets encrypted
8457 actually with wrong IV (and thus MAC check fails). So, packets
8458 that are in queue should be encrypted when they are sent to
8459 the wire and not when they put to the queue.
8461 However, the problem is that the current system has not been
8462 designed to work that way. Instead, the packet is encrypted
8463 as soon as possible and left to the queue. The queue is then
8464 just purged into wire. There won't be any fixes for this
8465 any time soon. So, the current semantic for packet sending
8468 o If you send packet to remote host and do not force the send
8469 (the packet will be in queue) then all subsequent packets to the
8470 same remote host must also be put to the queue. Only after the
8471 queue has been purged is it safe again to force the packet
8474 o If you send all packets immediately then it safe to send
8475 any of subsequent packets through the queue, however, after
8476 the first packet is put to queue then any subsequent packets
8477 must also be put to the queue.
8479 Follow these rules and everything works fine.
8481 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8483 * Added new function silc_server_remove_clients_by_server to
8484 remove all client entries from ID list when the server connection
8485 is lost. In this case it is also important to invalidate all
8486 client entires as they hold the invalid server entry. This
8487 fixes fatal bug when server has lost connection and will reconnect
8490 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8492 * Made some sanity checks to silc_server_daemonise like to check
8493 whether the requested user and group actually exists.
8495 * Added sanity check to SKE's silc_ske_responder_finish to check
8496 that the public and private key actually is valid.
8498 * Invalidate the client's nickname when receiving Replace ID
8499 packet and the Client ID is being replaced. This means that the
8500 server will query the nickname if someone needs it (client)
8503 * Sort the ID Cache in client library when the ID Cache data
8504 has changed (needs sorting).
8506 * Do not allow for SILC client to create several connections to
8507 several servers. The client does not support windows right now
8508 and generating multiple connections causes weird behaviour.
8510 Irssi-silc client does support windows and can handle several
8511 connections without problems, see: www.irssi.org and SILC plugin.
8513 * Fixed some places where client was added to the IDList. The
8514 rule of thumb is following (in order to get everything right):
8515 If the client is directly connected local client then the
8516 `connection' argument must be set and `router' argument must be
8517 NULL to silc_idlist_add_client function. If the client is not
8518 directly connected client then the `router' argument must
8519 bet set and the `connection' argument must be NULL to the
8520 silc_idlist_add_client function.
8522 * The funtion silc_server_packet_send_local_channel actually did
8523 not check whether the client was locally connected or not. It
8524 does that now. Fixed a bug related to LEAVE command.
8526 * Fixed Remove Channel User payload parsing bug in server's
8527 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8529 * The server's silc_server_save_channel_key now checks also the
8530 global ID list for the channel as it might not be in the local
8531 list. Fixed a bug related to LEAVE command.
8533 * Is this the end of the [<unknown>] buglet that has been lurking
8534 around for a long time? A little for loop fix in server's
8535 silc_server_command_whois_parse that is used by both IDENTIFY
8536 and WHOIS command. At least, this was a clear bug and a cause
8537 of one type of [<unknown>] buglet.
8539 * WHOIS and IDENTIFY commands call the function
8540 silc_server_command_[whois/identify]_check function even if
8541 we are not router server.
8543 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8545 * Added --with-gmp configuration option. If set the GMP
8546 is always compiled in the SILC source tree. If not set then
8547 it is checked whether the system has the GMP3 installed. If
8548 it has then the GMP won't be compiled (the system's headers
8549 and library is used), if it doesn't have it then the GMP is
8550 compiled in the SILC source tree.
8552 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8554 * Changed RSA private exponent generation to what PKCS #1
8555 suggests. We try to find the smallest possible d by doing
8556 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8557 not security fix but optimization.
8559 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Added new config entry [Identity] to fork the server and run
8562 it as specific user and group. A patch from Bostik.
8564 * Imported Dotconf configuration library into lib/dotconf.
8565 This will be used to create the SILC configuration files later.
8566 It will appear in the distsribution after this commit.
8568 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8570 * A big code auditing weekend happening. Auditing code for
8571 obvious mistakes, bugs and errors. Also, removing any code
8574 Removed files for being obsolete:
8576 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8577 inline in the file lib/silcutil/silcbuffer.h)
8579 o lib/silcutil/silcbufutil.c (the header has inline versions)
8581 Changed code to fix possible error conditions:
8583 o The buffer formatting routines now check that the destination
8584 buffer really has enough space to add the data. This applies for
8585 both buffer formatting and unformatting
8586 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8587 unformatting was changed to accomodate following rules:
8588 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8589 sent to the function while XXX_*STRING will not allocate or copy
8590 the data into the buffer. Instead it sets the pointer from the
8591 buffer into the pointer sent as argument (XXX_*STRING used to
8592 require that the pointer must be allocated already). This change
8593 makes this whole thing a bit more consistent and more optimized
8594 (note that the data returned in the unformatting with XXX_*STRING
8595 must not be freed now). The routines return now -1 on error.
8597 o Tried to find all code that use buffer_format and buffer_unformat
8598 and added return value checking to prevent formatting and
8599 especially unformatting errors and possible subsequent fatal
8602 o Changed ske->x and ske->KEY to mallocated pointers in
8603 lib/silcske/silcske.h. Fixed possible data and memory leak.
8605 o Added return value checking to all *_parse* functions. Fixed
8606 many memory leaks as well.
8608 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8609 so that buffer overflows would not happen. All code now also
8610 checks the return value as it can fail.
8612 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Added reconnection support to server if the normal server looses
8615 its connection to the router (for example if router is rebooted).
8616 The server performs normal reconnection strategy implemented
8617 to the server. Affected file silcd/server.c.
8619 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8621 * Added new packet type SILC_PACKET_SET_MODE that is used to
8622 distribute the information about changed modes (for clients,
8623 channels and clients channel modes) to all routers in the
8624 network. Updated the protocol specification accordingly.
8626 Added functions into silcd/packet_send.c and
8627 silcd/packet_receive.c: silc_server_send_set_mode,
8628 silc_server_set_mode.
8630 Added new files silcmode.[ch] into lib/silccore that implements
8631 the encoding and decoding of Set Mode Payload. Added new type
8632 SilcSetModePayload. Moved the definitions of different modes
8633 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8635 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * Oops, a little mistake in server's connection authentication
8638 protocol. The protocol is not ended with FAILURE but with
8639 SUCCESS if the authentication is Ok. :) Affected file is
8642 * Implemented NICK_CHANGE notify handling in server in the file
8643 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8644 the local clients on the channel. After the changing nickname
8645 in router environment snhould work and the [<unknown>] nickname
8646 should appear no more.
8648 The silc_server_replace_id function that receives the Replace ID
8649 payload now sends the NICK_CHANGE notify type also in the file
8650 silcd/packet_receive.c
8652 * Changed WHOIS and IDENTIFY command to support the maximum amount
8653 of arguments defined in protocol specs (3328 arguments). This
8654 fixed a bug that caused problems when there were more than three
8657 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Added extra parameter, command identifier, to the
8660 silc_client_send_command so that explicit command identifier
8663 Changed that ID list routines uses specific command identifier
8664 when sending WHOIS/IDENTIFY requests to the server so that they
8665 can be identified when the reply comes back.
8667 Affected files lib/silcclient/command.[ch],
8668 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8670 * Added `sender' argument to silc_server_packet_send_to_channel
8671 to indicaet the sender who originally sent the packet to us
8672 that we are now re-sending. Ignored if NULL. Affected file
8673 silcd/packet_send.[ch].
8675 * Added some server statistics support in silcd/server_internal.h
8676 SilcServerStatistics structure and around the server code. Also
8677 send some nice statistics information when client is connecting
8680 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8682 * Fixed channel ID decoding in server's JOIN command reply in
8683 silcd/command_reply.c
8685 * Fixed braodcasting of replace ID payload to not to send it if
8686 we are standalone server in silcd/packet_receive.c.
8688 * Fixed all channel message sending routines to not to send
8689 packets to clients that has router set, since they are routed
8690 separately in the same function earlier. Affects file
8691 silcd/packet_send.c and all channel packet sending functions.
8693 * In USERS reply, res_argv[i] are not allocated, the table
8694 is allocated. Thus changed that free the table, not its
8697 * In server's whois_check and identify_check if the client is
8698 locally connected do not send any WHOIS commands - they are not
8701 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Fixed some minor bugs in client when sending WHOIS command. The
8704 arguments was in wrong order.
8706 * Removed statis function add_to_channel from server in
8707 silcd/command.c that was previously used with the joining but
8710 * Tested USERS command in router environment successfully with two
8711 routers, two servers and two clients.
8713 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8715 * Reorganized the USERS command and command reply in client library
8716 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8717 When the command is given by user we register a pending command
8718 callback that will reprocess the command after the reply has been
8719 received from the server. When reprocessing the packet we then
8720 display the information. Thus, the USERS information is displayed
8721 now in the command callback instead of in the command reply
8722 callback. The processing of the command is same as previously
8723 when server has sent the command reply in the JOINing process.
8725 * Added to USERS command in silcd/command_reply.c to join the client,
8726 we didn't use to know about, to the channel after we've created
8727 a client entry for it. Also, for clienet we did know already still
8728 check whether it is on the channel or not and add it if not.
8730 * Removed silc_server_command_join_notify as the function and its
8733 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8735 * Changed the client's pending command handling to the same as the
8736 server's pending command handling. It is also now possible to
8737 execute command reply functions from other command reply
8738 function as the function callbacks for commands and command
8739 replies are one and same. The pending commands are not static
8740 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8741 in client connection context. Thus, pending commands are server
8742 connection specific as it is convenient.
8744 Changed the function silc_client_command_pending and
8745 silc_client_command_pending_del and added new function
8746 silc_client_command_pending_check. Removed the
8747 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8750 * Added cmd_ident, current command identifier, to the client
8751 connection context in lib/silcclient/client.h to keep track on
8752 command identifiers used in command sending. Client's command reply
8753 function handling now supports the mandatory command identifiers.
8755 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8756 funtions in client to fully support pending command callbacks.
8758 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8759 as one of the arguments to the application in the command reply
8762 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8763 before first releasing SILC but came back. Now it is removed again
8764 and should come back nomore. The FORWARDED flag was used only
8765 by the JOINing procedure by forwarding the command packet to router.
8766 Now, the JOINing procedure has been changed to more generic (due
8767 to various router environment issues) and FORWARDED is not needed
8768 anymore for anything. The protocol specification is yet to be
8771 Now, removed silc_server_packet_forward from server and the flag
8772 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8774 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Renamed NAMES command to USERS command. The NAMES was named that
8777 due to historical reasons. Now it is renamed. Also, rewrote
8778 parts of the USERS command. The nickname list is not sent anymore
8779 by the server. Only Client ID and mode lists are sent in the USERS
8780 command. Changed this also to the protocol specification.
8782 The client now resolves the names and stuff after it receives
8783 the USERS list from the server when joining to the channel.
8785 * WHOIS and IDENTIFY commands has been changed to support multiple
8786 Client ID's per command. One can now search for multiple users
8787 in the network by sending only one WHOIS or IDENTIFY command.
8788 Changed the code and the protocol specifications.
8790 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8791 uses silc_server_command_whois_parse to parse the request. */
8793 * If normal server, do not parse the WHOIS and IDENTIFY requests
8794 before sending it to the router. Saves some time.
8796 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8798 * Fixed JOIN command on client library. Wrong number of arguments
8799 used to crash the client.
8801 * Added silc_server_channel_has_global function to check whether
8802 channel has global users or not.
8804 * Added silc_server_channel_has_local function to check whether channel
8805 has locally connected clients on the channel.
8807 * The silc_server_remove_from_one_channel now checks whether the
8808 channel has global users or not after given client was removed from
8809 the channel. It also checks whether the channel has local clients
8810 on the channel anymore. If it does not have then the channel entry
8811 is removed as it is not needed anymore.
8813 * The silc_server_notify now checks on JOIN notify whether the joining
8814 client is one of locally connected or global. If it is global then
8815 the channel has now global users on the channel and that is marked
8816 to the channel entry. Also, it now saves the global client to
8817 global list who is joining and JOINs it to the channel. This is
8818 for normal server, that is.
8820 Changed silc_server_send_notify_on_channel,
8821 silc_server_packet_relay_to_channel and
8822 silc_server_packet_send_to_channel check if we are normal server
8823 and client has router set (ie. global client) do not send the
8824 message to that client, as it is already routed to our router.
8826 * Implemented LEAVE notify type handling in silc_server_notify
8829 * Tested LEAVE command in router environment successfully. Tested
8830 with two routers, two servers and two clients.
8834 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8836 * Implemented SIGNOFF notify type handling in silc_server_notify
8839 * silc_server_remove_id now removes the client entry from all channels
8840 it has joined and thusly sends SIGNOFF notify type.
8842 * Rewrote the NAMES list generation in server by removing two excess
8843 loops. The lists are created now inside one loop.
8845 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8847 * silc_server_remove_channel_user checks now also global list
8848 for channel and client.
8850 * silc_server_new_channel_user checks now both local and global
8851 list for channel and client. Fixed a bug in client id decoding.
8852 Used to decode wrong buffer.
8854 * silc_server_channel_message checks now both local and global
8855 list for channel entry.
8857 * Tested channel joining (hence JOIN) in router environment
8858 successfully. Tested with two routers, two servers and two
8861 * Tested channel message sending in router environment successfully.
8863 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8865 * Added silc_server_save_channel_key into server.[ch] to save the
8866 received channel key in Channel Key payload processing. It is
8867 also used in JOIN command reply handling.
8869 Equivalent function silc_client_save_channel_key added into
8870 client.[ch] into client library.
8872 * Changed JOIN command reply to send information whether the channel
8873 was created or not (is existing already) and the channel key
8874 payload. Changed protocol specs accordingly.
8876 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8877 the request was sent by ID and not by nickname. Crashed on
8880 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8882 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8883 now correctly save the received data.
8885 * silc_server_free_sock_user_data now notifies routers in the
8886 network about entities leaving the network.
8888 At the same time implemented functions silc_server_remove_id
8889 and silc_server_send_remove_id to receive and send REMOVE_ID
8890 packets. The packet is used to notify routers in the network
8891 about leaving entities. The ID removed will become invalid in
8894 * Added function silc_idlist_del_server into server. Removes and
8895 free's server entry from ID list.
8897 * silc_server_private_message function now checks, if we are router,
8898 that the destination ID really is valid ID, naturally.
8900 * In router when NEW_ID packet is received (for new client) the
8901 hash of the Client ID is saved in the ID Cache but the
8902 client->nickname is set to NULL, instead of putting the hash
8905 IDENTIFY command now also checks that client->nickname must be
8906 valid. If it is not if will request the data from the server who
8907 owns the client. Added new function
8908 silc_server_command_identify_check.
8910 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8911 to set the command to already allocated Command Payload.
8913 * Tested private message sending in router environment with two
8914 routers, two servers and two clients. Fixed minor bugs and now
8917 * Fixed segfault from client's NAMES command. Used to crash if
8920 * Forwarded packets must not be routed even if it is not destined
8921 to the receiver. Changed server code comply with this.
8923 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Added `require_reverse_mapping' boolean value to ServerParams
8926 structure. If TRUE (not default) the server will require that
8927 the connecting host has fully qualified domain name.
8929 If the reverse mapping is not required and hostname could not be
8930 found the IP address is used as hostname.
8932 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8934 * Implemented version string checking to both client and server.
8935 The check is incomplete currently due to the abnormal version
8936 strings used in development version of SILC.
8938 * Changed all command functions in server to use the new
8941 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * Changed char *data to unsigned char *data in ID Cache system to
8944 support binary data as ID Cache data. Changed code to support
8945 binary data in lib/silccore/idcache.c.
8947 * Renamed silc_server_packet_relay_command_reply to
8948 silc_server_command_reply as it is normal packet receiving
8949 function. Rewrote the function to accept command replys for
8950 servers and not only for clients.
8952 * Mark remote router always as registered server if we are connecting
8953 to it. Otherwise, commands sent by the router to us are ignored.
8955 * All ID List find routines now returns the ID Cache Entry pointer
8956 as well if requested.
8958 * WHOIS command works now in router environment, tested with two
8959 routers, two servers and two clients.
8961 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8962 in router environment (as it is almost equivalent to WHOIS) but
8963 hasn't been tested thoroughly. Added new functions:
8965 silc_server_command_identify_parse
8966 silc_server_command_identify_send_reply
8967 silc_server_command_identify_from_client
8968 silc_server_command_identify_from_server
8970 * Disabled route cache adding because adding two different ID's with
8971 same IP replaces the old cache entry thus giving wrong route.
8972 The entry->router->connection is always the fastest route anyway
8973 so route cache may not be needed. Of course, new routes maybe
8974 established after receiving the ID when the entry->router->connection
8975 might not be anymore the most optimal.
8977 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8979 * Add route cache for received ID for fast routing.
8981 * Added silc_server_packet_route to route received packet on router
8982 that is not destined to us.
8984 * Renamed silc_server_get_route to silc_server_route_get.
8986 * Added id_string and id_string_len fields into SilcServer to
8987 include encoded ServerID for fast comparing without excess
8988 encoding of the ID's.
8990 * Cleaned up WHOIS command on server side. Added following static
8993 silc_server_command_whois_parse
8994 silc_server_command_whois_check
8995 silc_server_command_whois_send_reply
8996 silc_server_command_whois_from_client
8997 silc_server_command_whois_from_server
8999 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9000 arguments in command replies. All command functions should be
9001 updated to use this macro.
9003 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9005 * Minor typo fixes on command reply handling on server.
9007 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9009 * Added silc_server_command_add_to_channel internal routine to add
9010 the client to the channel after router has created the channel and
9011 sent command reply to the server.
9013 * Added generic silc_server_send_command to send any command from
9016 * Use static buffer with ID rendering instead of duplicating data.
9018 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9020 * Fixed a channel user mode bug when joining to a channel server gave
9021 everybody channel founder rights, oops.
9023 * We mark ourselves as the router of the incoming server connection
9024 if we are router ourselves. This way we can check in some packet
9025 sending functions whether it is locally connected server. For
9026 incoming router connections we put NULL.
9028 * For router sending packets locally means now always sending the
9029 packet cell wide; to local clients and local servers. For normal
9030 server sending packet locally means sending it to only local
9033 * Fixed the JOIN command to really work in router environment. If the
9034 channel is created it is always created by the router. Router is
9035 also responsible of making the initial joining to the channel,
9036 sending JOIN notify to the sending server and distributing
9037 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9038 does not exist server doesn't do anything else but forward the
9039 command to the router which performs everything.
9041 * Added silc_server_send_channel_key function to send the Channel Key
9044 * Added silc_server_create_channel_key to create new channel key. The
9045 channel key is now re-generated everytime someone joins or leaves
9046 a channel, as protocol dictates. Note: channel->key_len is the
9049 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9051 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9052 packet_receive.[ch] to separate packet sending and receiving
9053 routines. The server.[ch] now includes everything else including
9054 actual packet processing (writing and reading data) and other
9057 Renamed silc_server_private_message_send_internal to
9058 silc_server_send_private_message. The routine is still though
9059 used only to relay private messages as server does not send
9060 private messages itself.
9062 Renamed silc_server_new_channel to silc_server_create_new_channel
9063 and added new function sicl_server_new_channel that handles the
9064 incoming New Channel packet. Added also new sending function
9065 silc_server_send_new_channel to send New Channel Payload.
9067 * Added new function silc_server_notify to process incoming notify
9068 packet to the server/router. Server may then relay the notify
9069 to clients if needed.
9071 * Added new function silc_server_new_channel_user to process incoming
9072 New Channel User packet. Router will redistribute the packet and
9073 send JOIN notify to its local clients and locally connected servers
9074 if needed. Normal server will send JOIN notify to its local client
9075 on same channel when received this packet. Added also corresponding
9076 sending function silc_server_send_new_channel_user to sent the
9079 * Added boolean route argument to send_notif_to_channel and
9080 packet_send_to_channel functions to attempt to route the packet
9081 if it is TRUE and send only locally if it is FALSE.
9083 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9085 * silc_server_replace_id now broadcasts the received replace ID
9086 packet if it is not broadcast packet already. The router must
9087 broadcast to inform other routers about changed ID.
9089 * Added backpointer to server's router into SilcServer context in
9090 silcd/server_internal.h.
9092 * Fixed silc_server_packet_broadcast to send correct broadcast
9095 * The channel key is now distributed to the local client as soon
9096 as it is received from the router (in router environment) so that
9097 no other packet may be sent for the channel until client has
9100 * silc_server_remove_channel_user now broadcasts the received
9101 Remove Channel User packet if it is not broadcast packet already.
9102 The router must broadcast to inform other routers about removed
9105 * Added users field into SilcPacketContext that is a reference count
9106 of the context. One can increase the reference count by calling
9107 silc_packet_context_dup which is now changed to just increase the
9108 reference count instead of duplicating the data. The reference
9109 count is decresed by calling silc_packet_context_free that will
9110 free the data after the reference count hits zero.
9112 For now on the packet context and everything allocated into it
9113 (including the raw packet from network) must be freed by calling
9114 the new silc_packet_context_free function. Added also new function
9115 silc_packet_context_alloc that must be used now to allocate the
9116 context. This also means that if a routine is asynchronous from
9117 silc_[client/server]_packet_parse_type the packet context must
9118 be duplicated by calling silc_packet_context_dup. Otherwise it
9119 gets free'd after silc_[client/server]_packet_parse_type returns.
9120 Also, one must remember that if packet is duplicated then its
9121 reference count must be decresed by calling the free function as
9122 many times as it was duplicated.
9124 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9125 from both client and server.
9127 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9129 * Made joining to a channel working in router environment.
9131 * Cleaned up JOIN command on server side and create function
9132 silc_server_command_join_channel internal routine to make the
9135 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9137 * Changed silc_command_pending list to SilcDList. Also, added
9138 `ident' field to SilcServerCommandPending structure to identify
9139 the reply and to call correct callback.
9141 Added silc_server_command_pending_check function to replace the
9142 corresnponding macro. The silc_command_pending list is not
9145 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9146 to set identifier to previously allocated Command Payload. It
9147 is used to set identifier for command when resending Command
9150 * Added silc_command_payload_encode_payload to encode Command
9151 Payload buffer from SilcCommandPayload structure.
9153 * Added silc_argument_payload_encode_payload to encode Argument
9154 payload buffer from SilcArgumentPayload structure.
9156 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9158 * Changed WHOIS command to support router connection on server side.
9159 The whois request is always sent to router unless the server is
9160 standalone server. After server has received the reply from the
9161 router will it send the reply to the client.
9163 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9164 broadcast received broadcast packet. The function is used only
9165 by router. The broadcast packet is always sent to the router's
9168 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9169 render given ID to printable string, for log files for example.
9171 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9173 * Made basic router to router connections working. At least they
9174 can now connect to each other but nothing really works the way
9175 they are supposed - yet.
9177 * Added new initiator token to RouterConnection configuration
9178 file in silcd/serverconfig.[ch]. It is used to tell whether we
9179 are the initiator to the remote router or whether we'll expect
9180 the other end to connect.
9182 * Moved registering of listener task to silc_server_init, hence
9183 the server starts listenning as soon as it is run, even if it
9184 does not have connections to other routers. Let's see how well
9187 * Changed default connection retry timeouts for more suitable in
9190 * Removed cipher and such arguments from silc_idlist_add_client
9191 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9192 Added new function silc_idlist_add_data to add the keys and stuff
9195 * Added SilcIDListData structure and added it to SilcClientEntry
9196 and SilcServerEntry as their first field in the structure. This
9197 way we can explicitly cast the ID entries to the SilcIDListData
9198 structure and get common data for the entries. In past, we had
9199 to first check what type of connection it is and then cast it to
9200 correct ID entry type. Now, we can directly cast the opaque
9201 pointer to the SilcIDListData (no matter what ID entry it actually
9202 is) and get the data needed.
9204 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9206 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9207 in some circumstances even if threre were timeout tasks, though not
9208 IO tasks, but tasks anyway. Now fixed.
9210 * Defined SilcServerConnection structure to hold connection specific
9211 stuff about directly connected servers and routers. The definition
9212 is currently in silcd/server_internal.h. I thought about having
9213 a bit more important role fro this struct but for now it is used
9214 only when connecting to other server (or router actually).
9216 * Added connecting retry support in server when connecting to
9217 router(s). The retry feature implement exponential backoff
9218 algorithm. Also, added SilcServerParams structure to hold default
9219 parameters for server. For now, it include these retry settings
9220 and are hard coded. After server is moded to be as Silc Server
9221 Library this structure will be more important.
9223 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9225 * Changed client librarys channel->clients table to SilcList and
9226 changed code accordingly.
9228 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9230 * Changed client's channel table to SilcList and changed code
9231 accordingly. Also changed SilcChannelClientEntry to include back-
9232 pointer to the channel so that client entry can use that structure
9233 as list as well and we have fast cross-reference to the channel.
9234 This change dramatically decreased the complexity of channel
9235 handling with client entry and vice versa (removed one extra
9236 loop when searching for channel entry from many functions).
9238 * Changed server->sim from table to SilcDList and changed code
9241 * NAMES command can now be used from user interface. It will show
9242 the user list on the channel, neatly.
9244 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9245 Code now saves realname of the user if it becomes available.
9247 * Renamed configure.in to configure.in.pre and made ./prepare
9248 script to automatically add correct version string to
9249 configure.in which it creates from configure.in.pre.
9251 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9253 * NAMES command reply now shows users mode with the nickname when
9256 * Moved silc_client_ch[u]mode[_char] functions from
9257 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9258 place sucks, they are utility functions and should be in some
9261 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9263 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9266 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9270 * Added TRQ (efficient deque and list library) into lib/trq. This is
9271 a very good list library that is currently used in the SILC. Defined
9272 SilcList API over the library because I didn't like the API very
9273 much. See lib/trq/silclist.h for the API and examples of how to
9274 use the API. Fixed various places in the code to use the new
9275 SilcList API. The SilcList is meant for lists that has a structure
9276 already defined as a list. It is not suitable to add just some
9277 context to the list (in TRQ, the context is the list actually).
9279 So, I defined SilcDList that can be used for the purpose where
9280 predefined list structure does not exit. This can be used as
9281 such list. Now some context just can be added to the SilcDList.
9282 Currently this list is not used in the SILC just yet, though there
9283 are a lot places where this can replace dynamically allocated
9284 tables and I will fix these places, later, to use SilcDList.
9285 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9286 and use TRQ internally).
9288 Also fixed some annoying warning messages that the original TRQ
9289 code generated. Also minor changes to TRQ's Makefile.in.
9291 * Added support for querying by Client ID to both WHOIS and
9292 IDENTIFY commands into server, as required by the protocol.
9294 * Removed method function pointers from SilcBuffer structure. They
9295 weren't used to anything and just increased the context size for
9296 no good reason. This change also made silc_buffer_alloc and
9297 silc_buffer_free functions inline functions.
9299 * Disabled command flooding detection support until it's fixed so
9300 that it accepts commands in but does not execute them more than once
9303 * Added silc_net_localhost(), to return local hostname, into
9304 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9305 that must be initialized before calling silc_client_init.
9307 * Added new function: silc_server_send_notify_on_channels to send
9308 notify messages to all channels client has joined. It is assured
9309 that the message is sent only once per client.
9311 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9312 lib/silcutil/silcutil.[ch] as silc_format function. The new
9313 function is generic and is used by server as well, not only by
9314 the logging routines.
9316 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9317 the provided version string was not acceptable. Added new function:
9318 silc_ske_check_version into lib/silcske/silcske.h. The function
9319 must be implemented by the application (client or server) and it
9320 does not reside in the SKE library. The function checks the version
9321 string remote end sent.
9323 * Added back pointers (to opaque context and to SilcSocketConnection)
9324 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9326 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9327 duplicate packet context structure.
9329 * Changed `notify' client operation to send same arguments as client
9330 receives from server except for ID's. ID's are mapped to correct
9331 ID entry and that is returned. Also, if channel entry is not sent
9332 by server but the notify is for channel the channel entry is sent
9333 to application (otherwise application doesn't know that it is for
9334 channel (library gets it from packet's Destination ID)).
9336 * Added silc_client_remove_from_channels into client library to
9337 remove a client from all channels it has joined to. Used when
9338 received SIGNOFF notify from server. Added also new function
9339 silc_client_replace_from_channels to replace old ID entry with
9340 new ID entry on all channels. Used when received NICK_CHANGE
9343 * Fixed ID Cache list handling in silc_idlist_get_client in
9344 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9345 to get (or query) client by ID.
9347 * Updated TODO list.
9349 * Added connection authentication status message defined by the
9350 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9351 support for these into the code in client and server side.
9353 * Added generic function silc_client_send_command to send any command
9354 with variable argument list. Application should use this function
9355 to send commands if the command functions provided by the library
9356 does not suite for the application's user interface needs.
9358 * Added new `failure' client operation. Application is notified about
9359 received failure packet if client is executing a protocol. In this
9360 case the protocol's execution has failed.
9362 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9363 is required by the protocol.
9365 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9366 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9369 * Added status flag to SilcSKE object to indicate realtime status
9370 of the SKE protocol.
9372 * Application receives now exactly same command reply arguments as
9373 the library receives from server. However, if ID is received the
9374 corresponding ID entry is returned to the application (eg. Client
9375 ID is mapped to correct SilcClientEntry entry and that is returned).
9376 Changed command_reply client operation due to this change.
9378 * Changed all ID's in commands and in command replys as ID Payloads.
9379 Change affected both client and server side codes.
9381 All ID's sent in SILC network (with execption of ID's in SILC
9382 Packet header) are sent in ID Payload to support variable length
9385 * Server now notifies nick changes and notifies all clients on
9386 the channels about the new nickname (about the new Client ID,
9389 * Implemented CMODE command to change channel modes. Supports all
9390 channel modes defined by the protocol specs except ban and invite
9391 lists. (Also, private channel key mode is supported but support for
9392 setting private channel key in client is missing, thus, this mode
9393 has no effect on client side (except that server requires that the
9394 client uses private channel key and normal channel traffic does not
9397 Also, invite mode works per se, but INVITE command does not work
9398 yet correctly, so you can set channel as invite only channel but
9399 inviting clients to the channel does not work (it is yet to be
9400 thought what's the best way to do it).
9402 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9403 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9404 Implemented CUMODE command to change user's mode on the channel.
9405 Supports all modes defined by the protocol specs.
9407 * Added NAMES command reply to return users modes on the channel.
9409 * Removed unnecessary and slow ciphers from lib/silccrypt.
9411 * Set SO_KEEPALIVE option to connection sockets by default.
9413 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9415 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9416 redefined the Notify Payload into protocol specs.
9418 * Added silc_id_payload_parse_id to get ID directly from raw
9421 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9423 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9424 accept searching by Client ID as well.
9426 * Added support for LEAVE and SIGNOFF notify types in client library.
9428 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9429 to parse ID Payload from raw data.
9431 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9433 * Added flags parameter into silc_ske_assemble_security_properties
9434 function in lib/silcske/silcske.[ch].
9436 * Changed notify client operation to fit better for notify messages
9437 sent by server. The notify payload received from server is now
9438 passed to the application (after parsing it to SilcNotifyPayload).
9439 It is application's responsibility to retrieve the arguments
9440 from the payload and show the message the way it wants. The message
9441 sent by server is implementation specific.
9443 * Changed public keys to comply with the protocol specification.
9444 Old public keys are not supported anymore and are not compatible.
9446 * Removed nickname from Channel Payload as the latest draft removed
9447 it. The client must resolve the nickname from the NAMES command
9448 reply received when it joined the channel.
9450 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9452 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9454 * Fixed some errors in protocol specification drafts.
9456 * Created lib/silccore/silcnotify.c to implement Notify Payload
9457 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9458 generic payloads described by protocol specifications. The file
9459 includes implementations for ID Payload and Argument Payload.
9461 * Changed Command Payload implementation to use the new Argument
9462 Payload. Changed command_xxxx_payload to command_payload_xxxx
9463 to comply with SILC coding conventions.
9465 * Added suppport for Argument Payload handling in Notify Payload
9466 implementation as protocol requires it. Added the new support
9467 into server and client lib as well.
9469 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Added support for multiple nicknames on same channel. [n] is
9472 added locally to the nickname if there are more than one same
9473 nicknames on the channel.
9475 * Server now sends all nicknames that matched WHOIS request.
9476 Client also shows the list received from server.
9478 * Added TOPIC command to client side. User can now set and show
9479 current topic on channel.
9481 * Added MOTD command to client and server. Also, server sends the
9482 motd when client connects to the server.
9484 * Changed version strings to comply ISO 8601.
9486 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9488 * Fixed protocol error handling in client library. It should now
9489 cope even if the SKE fails for some reason.
9491 * Made new protocol specification drafts for submitting to IETF.
9493 * Implemented TOPIC command to server in silcd/command.c.
9495 * Added two new notify types into lib/silccore/silcnotify.h:
9496 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9497 notify nickname change and topic setting/change on a channel.
9499 * API change of command_reply operation in client library. The
9500 application gets now the status type received from server as well.
9502 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9504 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9506 * Cras fixed and optimized the packet handling even further and
9507 it should work now. Minor change to the prototype of function
9508 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9510 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9512 * Added new function into lib/silcutil/silcschedule.[ch]:
9513 silc_schedule_with_fd to select() a specified fd. The function
9514 returns after timeout expires or data arrives or goes. The
9515 function is used by packet routines to wait that all data is
9516 received from network.
9518 * Fixed data reading from network in lib/silccore/silcpacket.c.
9519 The code now assures that all data is read from the fd and then
9520 continues packet processing. This was a bug fix since the code
9521 used to drop some data in some circumstances.
9523 * Added new function into lib/silcclient/client.[ch]:
9524 silc_client_start_key_exchange to start key exchange after
9525 connection has been established to server. The code internally
9526 now uses this funtion but its main purpose was to provide it
9527 for applications that perform their own connecting. After
9528 application has created a connection it merely calls this
9529 function to start the key exchange between client and server.
9530 The library takes care of everything else after that.
9532 Updated also lib/silcclient/README to explain the usage of
9535 * Do not send to application information that connection has
9536 been established. Application gets notified it by connect
9539 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9541 * Applied cras's patch to add silc_schedule_one function. The
9542 function runs scheduler once and returns.
9544 * Fixed the scheduler after cras messed it up. The timeout
9545 handling works now as it's supposed to work.
9547 * Added into lib/silccore/ silcnotify.h to include notify
9548 message types support. Changed silc_server_send_notify*
9549 functions, in server.[ch], to support those new notify types.
9550 Added the support for the notify types into client library,
9551 as well. Added new notify client operation into ops.h in
9554 * Changed silc_server_packet_send_to_channel to send normal
9555 packets instead of just channel message packets. The function
9556 is now used to send the notify packets to channels. It is not
9557 used to send channel message packets anymore, as server never
9560 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9561 va_arg()s as it seems to require it nowadays. I guess, if SILC
9562 is compiled with older va_arg() the new code should work anyway.
9564 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9566 * Splitted core library. Core library (lib/silccore) includes
9567 now only SILC protocol specific core (and common) components.
9568 Created new utility library (lib/silcutil) that includes more
9569 generic purpose stuff. The stuff for util library was taken
9570 from the old core library. This was minor and easy split.
9572 * Created SILC Client Library (lib/silcclient) that includes
9573 implementation of the SILC client without user interface. This
9574 was major move from silc/ directory. The code has been changed
9575 so that it is transparent towards the user interface. The
9576 silc/ directory includes now the same user interface as before
9577 and it uses the new client library. Read lib/silcclient/README.
9578 Basicly, the client library performs everything else related
9579 to SILC except user interface handling. Also, configuration
9580 files are considered to be part of user interface and library
9581 does not handle them.
9583 This change also changed a lot of structures, function naming etc.
9584 Most important change was that SilcClientWindow object was
9585 renamed to SilcClientConnection in the client library. Created
9586 also new file lib/silcclient/ops.h. Also added new files
9587 silc/local_command.[ch] and silc/client_ops.[ch].
9589 All these changes were made to make it easier for user interface
9590 designers to create what ever user interface for the SILC client
9593 It is also expected that the server will be moved to lib
9594 directory as well and SILC Server Library will be created;
9595 sometimes in the future.
9597 * Removed Local commands from lib/silccore/silccommand.h as
9598 they are application specific and new client library does not
9599 handle any of those anymore.
9601 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9602 old client implementation in silc/.
9604 * Added support for callback functions in SILC_LOG_* macros.
9605 Application can now set its own callbacks that will be called
9606 instead of using the default functions that will always print
9607 the debug messages to stderr (or stdout). Also, debugging can
9608 now be disabled by setting silc_debug to FALSE and re-enabled by
9609 setting it to TRUE. Note, that logging will still work even
9610 if debugging is disabled.
9612 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9613 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9614 silc_log_reset_debug_callbacks.
9616 * To enable debugging in silc client one must give now -d
9617 option on command line.
9619 * Changed silc_schedule_init to automatically allocate task queues
9620 if they are not allocated before calling it.
9622 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9624 * Added GMP 3.1 into math library.
9626 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9628 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9629 a channel in SILC network. The packet is used by servers and
9630 routers to notify other routers that user has left a channel.
9631 This little feature was missing until now. Added the feature
9632 to protocol specification as well.
9634 Added functions: silc_server_send_remove_channel_user and
9635 silc_server_remove_channel_user into server.[ch].
9637 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9638 lib/silccore/silcpacket.h. However, they are not implemented
9641 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9643 * Fixed joining to a channel and sending channel messages
9644 between server and router. The channel message sending should
9645 now work inside a cell.
9647 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9649 * Fixed the private message sending between server and router.
9650 The private message sending should now work inside a cell.
9652 * Added silc_server_replace_id into server.[ch] to replace
9653 existing ID in the SILC network.
9655 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9656 and silc_idlist_replace_server_id into idlist.[ch] in server.
9658 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9660 * Fixed the server to server connections. Server can again now
9661 connect to router. Router to router connections probably does
9664 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9666 * Added dynamic protocol registering support. Now protocols can
9667 registered and unregistered on the fly. Patch by cras.
9669 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9671 * Added lib/contrib directory to hold routines that some platforms
9672 don't have but are needed by SILC.
9674 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9675 into lin/contrib to provide getopt() and getopt_long() for
9676 those who don't have it.
9678 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9680 * Added AWAY command to client. When away message is set and
9681 client receives a private message packet the client automatically
9682 replies to the sender with the away message.
9684 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9685 bug seemed to be the cause of recent problems when compiling
9688 * Added version detection support to SKE protocol specification
9689 and added the new changes to the SKE implementation as well.
9690 There were other minor changes in the SKE protocol as well.
9692 Many changes in lib/silcske/silcske.[ch] and in
9693 lib/silcske/payload.[ch].
9695 * Added ^U functionality, clear input line. Patch from cras.
9697 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9699 * Mainly small bugfixes on core library. Fixed some debugging
9700 logging and buffer overflow in silclog.c.
9702 * Updated config.sub and config.guess on the distribution tree.
9704 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9706 * Added command lagging support in server. Client may execute
9707 commands now only once in two seconds.
9709 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9711 * Optimized packet reception. MAC computation and checking is now
9712 also more optimized. A lot previously duplicated code is now
9713 used as generic by both client and server.
9715 * Fixed key pair generation in clientutil.c
9717 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9719 * Added into lib/silccore/silcbufutil.[ch] new function;
9720 silc_buffer_realloc.
9722 * Moved generic packet sending/encryption functions to
9723 lib/silccore/silcpacket.[ch] from client and server. Some
9724 rewriting of the functions.
9726 * Moved all generic packet reception/decryption functions to
9727 lib/silccore/silcpacket.[ch] from client and server. The
9728 packet processing is now much cleaner in both client and server.
9729 These were major changes in both client and server.
9731 * Created many common functions in server to do packet sending.
9732 Previously code were duplicated a lot, this has been removed
9735 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9737 * Rewrote major parts of the ID cache system. Don't know
9738 whether it is better now or not but at least the API is more
9741 * Major rewrite on ID cache stuff on client because of the ID
9742 cache API changes. Added idlist.c to client.
9744 * Also major rewrite on ID cache stuff on server as well.
9745 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9746 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9747 in hand, instead they are all put into the ID cache system now.
9748 All server_idlist_* routines uses ID cache now instead of
9749 traversing its own lists (those lists does not exist anymore).
9750 SilcIDList though still exists. Also, SilcXXXEntry's are
9753 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9755 * Finally made the SKE implementation compliant to the protocol
9756 specification. All mp integers are now binary encoded as
9757 opposed being HEX encoded.
9759 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9762 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9763 functions: silc_[encode/decode]_pem. Also added function
9764 silc_encode_pem_file to PEM encode with newlines ('\n') for
9767 * SILC public keys are now encoded either PEM or binary. Same
9768 option is for private keys as well. By default private keys
9769 are binary encoded and public keys PEM encoded. Silly HEX
9770 encoding were removed.
9772 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9773 function to create fingerprints.
9775 * Fixed a bug in SHA1; does not change the original data anymore.
9777 * Partly implemented INFO command on client and server side.
9778 Fixed CLEAR command. Changes to SERVER command; show current
9779 server(s) when giving command without arguments. Added
9780 VERSION command to client.
9782 * Added check to server that unregistered connections cannot
9783 execute commands (unless it is specificly allowed).
9785 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9787 * Fixed screen refresh.
9789 * Fixed channel joining bug from client. On some circumstances
9790 client tried to join to a channel it had already joined.
9792 * Added public key verification process into client's protocol.c.
9793 The client now verifies the public key from user and saves
9794 it into ~./silc/serverkeys/ directory.
9796 Added into: clientutil.[ch]: silc_client_verify_server_key.
9798 * Changed SKE protocol's silc_ske_initiator_finish function
9799 to accept callback function that verifies the received public
9800 key. Removed old silc_ske_verify_public_key function.
9802 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9804 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9805 silc_pkcs_private_key[_data]_set.
9807 * Made the password and public authentication more cleaner in
9808 server's protocol.c.
9810 * Removed historic and obsolete protocol `channel_auth' from
9811 both client and server.
9813 * Removed wrong way of sending command status messages from
9814 server to client in server's command.c. The old way violated
9815 protocol specification.
9817 Changes to silccore/silccommand.[ch]: removed
9818 silc_command_encode_status_payload -> not needed anymore,
9819 changed silc_command_encode_payload_va to accept extra
9820 argument on variable argument list. The argument type must
9821 now be provided to the function. Also, added new function:
9822 silc_command_encode_reply_payload_va which is same as
9823 normal command_encode_payload_va except command status type
9824 is provided as extra argument.
9826 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9828 * Added ~./silc directory handling. The directory includes the
9829 public and private keys for the client.
9831 Added silc_client_check_silc_dir, silc_client_create_identifier
9832 and silc_client_load_keys.
9834 * Implemented SILC protocol compliant public key. Added public
9835 and private key saving to and loading from files.
9837 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9838 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9839 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9840 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9841 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9843 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9844 silc_pkcs_load_[public/private]_key.
9846 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9848 * Added silc_server_get_route (route.[ch]) to get connection
9849 data for the fastest route for given ID.
9851 * Implemented INVITE command on client and server. The command
9852 were re-defined in the SILC Protocol Specification and the
9853 implementation now complies with the specification.
9855 * Implemented PING command on client and server.
9857 * Implemented NAMES command on client and server. The server side
9858 supports currently only normal server not router server yet.
9859 Some changes to NAMES definition in SILC protocol specification.
9861 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9863 * Implemented LEAVE command on client and server.
9865 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9866 again. This change was made to the protocol as well. Server
9867 should not violate the protocol specification anymore.
9869 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9871 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9872 was tested. SOCKS4 was not but should work anyway.
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