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 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Added support to backup router protocol for backup to tell
10 normal server that it cannot use the backup router as primary
11 because the primary isn't really down. Updated protocol
14 * Added support for primary router to tell backup router that
15 resuming is not possible because the backup really isn't primary
16 in the cell. For example if backup disconnected itself the
17 resuming is not allowed since the primary really did not
18 go down. Updated protocol specs.
20 * Removed MARS from crypto library.
22 * Defined the CTR mode and Randomized CBC mode in SILC. The
23 CTR mode is RECOMMENDED now in specification. Defined also
24 Serpent cipher as optional cipher. Updated the protocol specs.
26 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Added support for inviting/banning by IP/MASK, public key,
29 and explicit Client ID. Redefined the command and notify
30 types to allow easier forwards support for other methods
31 of inviting/banning. Updated protocol specs.
33 * Remove the client from channel's invite lists if the client
34 is kicked or killed. Updated protocol specs.
36 * Unified the Channel Message Payload and Private Message
37 into one Message Payload. Updated protocol specs and
40 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Don't wait for EOF after socket error has occurred, but
43 close the connection. Affected file is silcd/server.c.
45 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Added support for setting FOUNDER mode on channel with
48 specific public key which can be set with CMODE command.
49 Updated protocol specs and implemented in client and server.
51 * Fixed the Irssi SILC client to correctly shutdown the client
52 library to avoid memory leaks. Affected files are
53 irssi/src/silc/core/silc-core.c and silc-servers.c.
55 * Deprecated the No Reply flag in SKE protocol and introduced
56 "IV Included" flag which can be used to indicate that the IV
57 is included in the ciphertext. This makes it possible to use
58 SILC on unreliable transport, such as UDP which may cause
59 packet reordering and losses. Updated protocol specs, did
62 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Fixed the MPI implementation of silc_mp_sizeinbase to return
65 < 32 bit values in correct size. Affected file is
66 lib/silcmath/mp_mpi.c.
68 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Fixed the KE Start Payload parsing to check that mandatory
71 fields are present. Affected file lib/silcske/payload.c.
73 * Fixed compilation warnigs in Irssi SILC Client. Affected
74 files are irssi/src/silc/core/silc-query.c. client_ops.c.
76 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
78 * Print "nick now appears as newnick" and update Irssi's nicklist
79 when you change your nick to "nick". Closes #62
81 * Never format your own nick. Closes #63
83 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
85 * SILC_UMODE_GONE changes are now propagated correctly to the
86 Irssi client. Closes #54
88 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
90 * Fixed example in /HELP KEY
92 * Added expando $j which expands to current SILC Client version
94 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Fixed public key decoding in crypto library.
98 * Added better error printing to SKE library.
100 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Fixed NICK command to not crash if nickname was not sent.
104 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
107 Deprecated the old Encrypt-And-MAC order. Updated protocol
108 specs and implemented.
110 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
111 generation. Updated specs and implemented.
113 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Added support for rekey before 2^32 sequence number wraps.
116 Affected files in server and client library.
118 * Padding must be at least 8 bytes now. Implemented and updated
121 * Compute maximum padding for authentication packets to make
122 passphrase approximation attacks impossible. Affected files
123 in client library and in server.
125 * Fixed PING command sending in client library and handling in
126 server. The server ID must be ID Payload, not raw ID data.
127 Affected files in server and client library.
129 * Defined that all public keys sent in commands and notify
130 payloads are actually Public Key Payloads not raw public key
131 data. Updated protocol specs and implemented.
133 * Updated protocol version to 1.2. Updated specs and code.
135 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
136 status types. Updated specs and the code.
138 * Added support for normal client to kill its own entries from
139 the network. Updated protocol specs and the code.
141 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
142 and added initial implementation.
144 * Added MAC field to the Private Message Payload to protect
145 against chosen ciphertext attacks. Updated the protocol specs
148 * Added idle and signon fields to the ATTRIBUTE_SERVICE
149 attribute to indicate the user's current idle and signon time
150 of a service. Updated protocol specs and implemented.
152 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
154 * Added "do_not_bind" argument to silc_client_file_send what
155 can be used to not bind locally but assume the file receiver
156 provides the point of connect. Usefull when sender is behind
157 NAT device. Affected file lib/silcclient/silcclient.h and
160 * Added -no-listener option to FILE SEND command in Irssi SILC
161 client. Affected file irssi/src/silc/core/silc-servers.c.
162 Renamed FILE RECEIVE to FILE ACCEPT.
164 * Confirm passphrase for private key encryption in
165 silc_create_key_pair and silc_change_private_key_passphrase.
166 Affected files are lib/silcutil/silcapputil.c.
168 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
170 * Move silc_client_packet_send back to internal, added
171 silc_client_send_packet, a bit simpler function for application.
172 Affected files lib/silcclient/silcclient.h, client.c and
175 * Moved the SilcClientEntry, SilcChannelEntry and
176 SilcServerEntry to silcclient.h to be public and documented
177 them for application. Affected files are
178 lib/silcclient/silcclient.h and idlist.h.
180 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Fixed manual page installation patch by Ville Räsänen.
183 USERS help page fix patch by Ville Räsänen
185 * Changed the silc_client_command_call interface to make
186 the command call simpler for the application. The library
187 now handles the command line parsing, command finding and
188 execution. Application only needs to call the function
189 with the command line. Affected files are
190 lib/silcclient/silcclient.h, command.[ch].
192 * Fixed silc_get_input to NULL-terminate the returned input.
193 Affected file lib/silcutil/silcutil.c.
195 * Resolve the client's public key in JOIN command if the
196 founder auth data is being requested but we don't know the
197 client's public key. Affected file silcd/command.c.
200 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Print notify for server opers when backup router comes
203 online. Affected file silcd/server.c.
205 * Fixed the INVITE command to send the invite list in
206 command reply. Affected file silcd/command_reply.c.
208 * Fixed MOTD command reply sending. Affected file
211 * UTF-8 decode the topic in TOPIC command reply and LIST
212 command reply in Irssi SILC client. Affected file is
213 irssi/src/silc/core/client_ops.c.
215 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Fixed the INVITE command to not crash Irssi SILC client
218 when given without nickname argument. AFfected file
219 irssi/src/silc/core/client_ops.c.
221 * Fixed double free in WHOIS query on normal server when
222 forwarding query to router. Affected file is
223 silcd/server_query.c.
225 * Fixed WATCH command reply handling on normal server which
226 was missing altogether. Affected file silcd/command_reply.c.
229 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
231 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
232 Included yodl sources for each of these. Also modified
233 Makefile.am prototype to install these files to proper
234 locations. Updated CREDITS. Affected file Makefile.am.pre,
235 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
238 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
240 * Added support for encrypted private key files. Now
241 passphrase must be provided when new key pair is created
242 (can be empty though), and prompted when loading the
243 private key. Added support for loading the old-style
244 non-encrypted private keys as well. Affected files
245 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
248 * Fixed silc_get_input to accept input on all terminals.
249 Affected file lib/silcutil/silcutil.c.
251 * Moved the Irssi SILC client key loading and other stuff
252 to be called after the arguments and UI is initialized.
253 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
255 * Added -P option to Irssi SILC client which can be used
256 to change the passphrase of the private key. Affected
257 file irssi/src/silc/core/silc-core.c.
259 * Added silc_change_private_key_passphrase apputil routine
260 to lib/silcutil/silcapputil.[ch].
262 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Fixed connection closing in client library to not crash.
265 Moved the connection freeing totally to function
266 silc_clinet_del_connection. Affected file
267 lib/silcclinet/client.c.
269 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Changed includes/silcincludes.h to silcincludes.h.in to
272 include configuration specific information. The silcdefs.h
273 is not included in to installation anymore (it's only
274 compilation time header).
276 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Moved the SilcClient and SilcClientConnection from client.h
279 to the public lib/silcclient/silcclient.h. Changed the
282 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
284 * If version string in silc_clinet_alloc is NULL the library
285 puts it automatically. Affected file lib/silcclient/client.c.
287 * Changed the version strings from variables to #define's
288 in includes/silcversion.h.
290 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
292 * Added shared library complation support.
294 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Added lib/silcutil/silcapputil.[ch] for application
297 utility functions. It includes routines for applications'
298 convenience. Added silc_create_key_pair, silc_show_public_key
299 and silc_load_key_pair functions.
301 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Send RESUME_CLIENT packet from router to backup routers
304 to in resuming. Affected file silcd/packet_receive.c.
306 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
308 * In IDENTIFY command parsing, send all other IDs except
309 Client IDs explicitly to router for resolving on normal
310 server. Also check that ID received in WHOIS command is
311 always Client ID, others are not allowed. Affected file
312 silcd/server_query.c.
314 * Merged latest changes from irssi.org CVS.
316 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
319 Affected files irssi/src/silc/core/silc-core, silc-server.c.
321 * Fixed the heartbeat sending in Irssi SILC client. Moved
322 the silc_client_packet_send to silcclient.h for application
323 usage. Affected files lib/silcclient/client_internal.h
324 lib/silcclient/silcclient.h.
326 * Fixed a bug in query resolving in server. Used wrong
327 variable in a for loop and crashed. Affected file is
328 silcd/server_query.c.
330 * Server constructs requested attributes only to locally
331 connected clients. Affected file silcd/server_query.c.
334 * Fixed a bug when sending resolving from router to server
335 with requested attributes. The constructed WHOIS command
336 was incorrect. Affected file silcd/server_query.c.
339 * Fixed Requested Attributes saving in WHOIS command reply.
340 The length of the data buffer must be saved too. Affected
341 file silcd/command_reply.c.
343 * Update the client entry's servername after detaching is
344 over. Affected file silcd/packet_receive.c. Bug #37.
346 * Resolve incomplete client entrys in CUMODE_CHANGE and
347 CMODE_CHANGE notifys. Affected file is
348 lib/silcclient/client_notify.c. Bug #42.
350 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Fixed channel key packet processing bug on backup router
353 during backup resuming protocol. Affected file is
354 silcd/packet_receive.c.
356 * Fixed memory leaks in server. Affected files are
357 silcd/server.c and silcd/packet_receive.c.
359 * Fixed packet decryption problem when backup router encrypted
360 channel message with wrong key during backup resuming
361 protocol. Affected file silcd/packet_send.c.
363 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
364 Toni Willberg (toniw@iki.fi)
366 * Changed the SilcCipher context to be private. Changed the
367 silc_cipher_get_iv to just return pointer to the IV. Added
368 silc_cipher_get_name to return the name of the cipher.
369 Fixed code all around to support these changes. Affected
370 files are lib/silccrypt/silccipher.[ch], client library and
373 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Fixed unaligned access in lib/silccore/silcattrs.c.
377 * Fixed libtool linking in lib/silcsim/Makefile.am.
379 * Fixed services attribute printing. Affected files is
380 irssi/src/silc/core/silc-queries.c.
382 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Fixed a crashbug in incoming server accepting. Affected
387 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Added automatically generated index to Toolkit Reference
392 * Added support for Postscript Toolkit Reference Manual.
394 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
396 * Merged DISCONNECT fix, and autoconn port fix from Irssi
399 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Added 'send_events' boolean argument to the function
402 silc_schedule_set_listen_fd which sends the set events to
403 the application explicitly if set to TRUE. Default action
404 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
405 lib/silcclient/client_internal.h and silcd/server_internal.h.
407 * Added silc_compare_timeval to determine which time values
408 is smaller. Affected file lib/silcutil/silcutil.[ch].
410 * Added sort-of "Quality of Service" (QoS) support to
411 SilcSocketConnection. Data reception can be controlled with
412 rate limit per second and/or read data length limit.
413 Added silc_socket_set_qos. Affected files are
414 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
416 * Added the QoS configuration to SILC Server configuration
417 file. Affected files are silcd/serverconfig.[ch] and
420 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
422 * Merged with irssi.org CVS.
424 * Failed OPER and SILCOPER authentications are now logged.
425 Affected file silcd/command.c. Bugs #25.
427 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
429 * ROBODoc documented lib/silcutil/silcbuffer.h and
430 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
431 <ville.rasanen@iki.fi>.
433 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Added support for auto-passphrase authentication from the
436 config file during connecting which was not implemented
437 yet. Affected file irssi/src/silc/core/client_ops.c.
439 * Fixed a bug in authentication protocol failure handling which
440 was processing wrong callback context. Affected files
441 are lib/silcclient/client.c and protocol.c.
443 * Fixed the /ATTR allow off to actually work. Affected file
444 is irssi/src/silc/core/silc-queries.c.
446 * Fixed the /ATTR -del to work. Affected file is
447 irssi/src/silc/core/silc-queries.c.
449 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
453 * Fixed mask attribute adding in Irssi SILC client. Affected
454 file irssi/src/silc/core/silc-queries.c.
456 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Added support for saving the requested attributes in
459 WHOIS to directory. Affected file is
460 irssi/src/silc/core/silc-queries.c.
462 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Added support for parsing VCard fields that do not have
465 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
467 * Fixed a double free bug in hash table foreach function
468 if the entry was deleted in the foreach callback. Affected
469 file lib/silcutil/silchashtable.c.
471 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Added silc_attribute_get_verify_data to return the signature
474 verification data for either user digital signature or
475 server digital signature in Requested Attributes. Affected
476 files are lib/silccore/silcattrs.[ch].
478 * Added silc_vcard_alloc which is used to allocated dynamic
479 SilcVCard context. The silc_vcard_free now checks whether
480 the context is dynamically allocated or not. Affected files
481 are lib/silcutil/silcvcard.[ch].
483 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Periodically remove the NOATTR status from client entry
486 so that the client may take the attributes in use even after
487 server has resolved them unsuccessfully earlier. Affected
488 file silcd/server_query.c and idlist.h.
490 * Moved sha1hash and md5hash from client->internal to
491 SilcClient for application usage. Affected files are
492 lib/silcclient/client.h and client_internal.h.
494 * Fixed attribute encoding and decoding bugs. Affected
495 files lib/silccore/silcattrs.[ch].
497 * Added ATTR command to Irssi SILC Client which is used to
498 manage user's Requested Attributes sending and values for
499 WHOIS command. Affected files around Irssi SILC client.
501 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
503 * Added silc_buffer_strformat which can be used to format
504 strings into a buffer which size is automatically increased.
505 Affected file lib/silcutil/silcbuffmt.[ch].
507 * Added implementation of VCard (RFC 2426) which can be used
508 as part of Requested Attributes in WHOIS command. Affected
509 file lib/silcutil/silcvcard.[ch].
511 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Some strncat -> silc_strncat changes our the core and
516 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
517 errors. Added better error printing to SKE library.
518 Affected files lib/silcske/silcske.c, silcske_status.h and
521 * Save the PKCS key length even if only private key is set to
522 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
524 * Fixed the usage of silc_pkcs_get_key_len since it returns the
525 length in bits not in bytes. Affected files are
526 lib/silcske/silcske.c, lib/silccore/silcauth.c and
527 silcd/server_query.c.
529 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Added silc_attribute_payload_encode_data to directly encode
532 the data into the attributes buffer. Renamed function
533 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
534 Affected files are lib/silccore/silcattrs.[ch].
536 * silc_hash_table_find_foreach calls the foreach function now
537 once even if the nothing was found with context set to NULL.
538 Affected file lib/silcutil/silchashtable.[ch].
540 * Remove the RESOLVING flag from client entry after received
541 the Requested Attributes from the client. Fixed memory leak
542 in client entry freeing. Affected files silcd/server_query.c
545 * Added Requested Attributes support into SILC Client Library.
546 It is not able to send requested attributes in WHOIS command,
547 and also receive and process requested attributes. Added
548 silc_client_attribute_[add|del] and silc_client_attributes_get
549 functions. Added also `ignore_requested_attributes' to the
550 SilcClientParams to not use attributes in client. Affected
551 files are lib/silcclient/command.c, client_attrs.[ch],
552 silcclient.h, client_internal and client.[ch].
554 * Changed the silc_client_get_client_by_id to support Requested
555 Attributes, it takes them as argument now. Affected file
556 is lib/silcclient/silcclient.h, and idlist.c.
558 * Added -details option to WHOIS command in Irssi SILC Client
559 to support the requested attributes. By default it requests
560 all attributes. Affected file lib/silcclient/command.c and
561 irssi/doc/help/in/whois.in.
563 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Add also SERVICE attribute for server-constructed attribute
566 data. Also digitally sign the attributes and add
567 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
568 silcd/server_query.c.
570 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Changed the silc_attribute_payload_encode to support list
573 of attributes (function may be called several times to add
574 a new attribute). Removed the silc_attribute_payload_encode_list
575 function. The encoding function now also automatically encodes
576 the data, so the caller does not need to do that. Affected
577 files lib/silccore/silcattrs.[ch].
579 * Added support for replying on behalf of the user to the
580 Requested Attributes in WHOIS command in the server. Affected
581 file silcd/server_query.c.
583 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
584 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
586 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Don't swtich to become primary router if we are backup if
589 decryption error has occurred. Affected file silcd/server.c.
591 * Fixed a bug in backup router IP address comparison in
592 silc_server_backup_get.
594 Save now also the port of the server/router and use that
595 in comparison as well. Affected file silcd/server_backup.c.
597 * Normal server now reconnects to backup router automatically
598 if connection is lost to it. Affected file silcd/server.c.
600 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * If packet processing fails (like integrity check fails)
603 the connection is closed now. Affected files are
604 lib/silccore/silcpacket.c and silcd/server.c.
606 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
608 * Fixed double free in RSA public key set function
609 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
612 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
615 Added server_query.[ch] which provides one interface for
616 querying information using all three commands.
618 * Changed all "typedef unsigned char" in core library to
621 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
625 * Renamed silc_server_get_client_resolve to
626 silc_server_query_resolve and moved to server_query.[ch].
628 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Resumed client packet handling from server put the resumed
631 client on wrong list on router and caused the client not
632 be present on the network anymore. Now fixed to put the
633 client to correct list. Affected file silcd/packet_receive.c.
635 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
637 * Various cleanup in error message output in config parsing code
638 and in server init code. Fixed error log files containing
639 too many newlines ('\n') in some situations. Affected files are
640 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
642 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Use the reverse lookupped hostname in client internals
645 instead of one user provided us as remote server name.
646 Affected file lib/silcclient/client.c.
648 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Added 'app_context' to silc_schedule_init. It is an
651 application specific context that is delivered to application
652 in task callback functions. Affected files are
653 lib/silcutil/silcutil.[ch].
655 * The hb_context in SilcSocketConnection is not freed
656 automatically anymore (application must free it). Freeing
657 it automatic is inconsistent. Affected files are
658 lib/silcutil/silcsockconn.[ch].
660 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Added support for removing explicitly added client connections
663 in rehash and closing the client connections if they were
664 unconfigured in the rehash. Affected file silcd/server.c.
666 * Added support for aborting automatically pending commands
667 that never receives the reply (to avoid memory leaks).
668 Added also silc_server_command_pending_timed to set the
669 specific timeout for pending command. Affected files are
670 silcd/command[_reply].[ch].
672 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
673 specs and lib/silccore/silcstatus.h.
675 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Changed the silc_get_time to accept time value as argument
678 or if zero is sent return current local time. Affected
679 file lib/silcutil/silcutil.[ch].
681 * Added STATS command to client library and Irssi SILC client.
682 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
684 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Assure that channel key is set before sending it. May
687 crash server otherwise. Affected file silcd/packet_send.c.
689 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Assure that endless loop cannot happen with detached client
692 resolving on normal server. Added idlist status
693 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
694 silcd/idlist.h and silcd/packet_receive.c.
696 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Incoming file transfer request cannot use same session as
699 the sending session. This can happen when sending file to
700 yourself. Crashed the client on quit. Affected file
701 lib/silcclient/client_ftp.c. Bug #24.
703 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * Implemented the draft-riikonen-precense-attrs draft and
706 the Attribute Payload into the lib/silccore/silcattrs.[ch].
708 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Distribute the SERVER_SIGNOFF notify also to local backup
711 routers from the primary router. The backup router may not
712 have the signing of local server directly connected and need
713 to know about the signoff. Affected file silcd/server_util.c.
715 * Use the primary router as the origin of the locally connected
716 server when it is disconnecting from the backup router since
717 that's where it really is coming from. Now the clients from
718 the disconnecting server are removed correctly and "shadow"
719 clients are not left to the backup router. Affected file
722 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * If normal server is standalone and found existing but disabled
725 channel, do not re-create the channel since it creates
726 duplicate same channels. Affected file silcd/server.c.
728 * Added anonymous client connections support to server. New
729 "anonymous" configuration option to ConnectionParams section
730 added. If set to true, the username and hostname information
731 of the client will be scrambled and anonymous user mode is
732 set automatically to the user. Affected files are
733 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
735 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * In JOIN notify handling, mark that the cache entry of the
738 client cannot be expired. Can cause crashes on normal
739 server (asserts client->channels). Affected file is
740 silcd/packet_receive.c.
742 * From now on distribution versions are used as protocol versions
743 instead of by default using the Toolkit base version as protocol
744 version. Affected file prepare.
746 * Do not set the locally resolved hostname for local client
747 entry but take what server sends. This way the real hostname
748 is showed in WHOIS for yourself. Affected file is
749 lib/silcclient/idlist.c and lib/silcclient/client.c.
751 * Resolve local info with IDENTIFY when connecting to server.y
753 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
755 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
756 for implied search (not needed on platforms which has native
757 pthreads library). Use --without-pthreads to disable threads.
758 Affected file is configure.in.pre
760 * Fixed --with-iconv on platforms which need to bypass (broken)
761 native iconv(). Affected file is configure.in.pre
763 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
765 * Moved -C option parsing in Irssi SILC client at same time
766 as other options. The UI was initialized earlier and caused
767 problems on command line. Bug #16. Affected file is
768 irssi/src/silc/core/silc-core.c.
770 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
772 * Added global variable silc_log_timestamp that tells silclog
773 wether to print or not the timestamp in the logging files.
774 Affected file lib/silcutil/silclog.[ch].
776 * Added silcd configuration option Timestamp in the Logging
777 section. Affected file silcd/serverconfig.[ch],
778 doc/example_silcd.conf.in.
780 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Fixed fingerprint checking to check for entirely empty
783 fingerprint instead of two first bytes when determining
784 if it is set. Bug #18. Affected file silcd/command.c.
786 * Fixed duplicate PKCS name registering to not allow it.
787 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
789 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
791 * Conditionalize non-gcc compiler optimizations for various
792 platforms, enable those commented out. Cleanups.
793 Affected file lib/silcmath/mpi/configure.in
795 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
797 * silc_rng_exec_command() left zombie processes if command
798 didn't generate any output. Affected file
799 lib/silccrypt/silcrng.c
801 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
803 * Rewrote iconv checking, introduce --with-iconv for systems
804 which rely on libiconv. Check if iconv() provided by libc
805 is good enough, otherwise demand libiconv. Affected file
808 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
810 * Search for ldopen() also in libc. This enables SIM support
811 on *BSD systems. Based on patch from Alex Zepeda. Affected
812 file configure.in.pre
814 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
816 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
817 This fixes prepare on *BSD systems. Affected file
820 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
822 * More fixed for not having purge timeout for global clients
823 that are on channel. Affected files silcd/command_reply.c
826 * Fixed the rekey protocol to work with backup router connections.
827 Rekey packets are now allowed on disabled connections as
828 well. Affected files silcd/packet_send.c and server.c.
830 * Do not switch to be as backup router when shutting down and
831 closing the primary connection. Affected file silcd/server.c.
833 * Fixed memory leaks in backup router deleting. Added
834 silc_server_backup_free to free all data during shutdown of
835 server. Affected files silcd/server_backup.[ch].
837 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Do not process commands if the sock->user_data is NULL.
840 Affected file silcd/command.c.
842 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Fixed buffer overflow and security problems (loosing bits
845 in CFB encryption) in SILC RNG. Problems reported by
846 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
848 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Added yet more checks that client is not expired on global
851 list if it is on channels. Affected file is
852 silcd/command_reply.c.
854 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Merged c0ffee's MIME signal patch which adds support for
857 sending also MIME messages in Irssi SILC Client, and handling
858 received MIME messages in a signal (and perhaps doing something
859 to non-textual MIME messages).
861 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Fixed pending command deletion in server and client library
864 to check the whole list instead of breaking after first found.
865 The affected files are silcd/command.[ch] and
866 lib/silcclient/command.[ch].
868 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Return NO_SUCH_CHANNEL error in USERS for channel that is
871 secret or private, otherwise it's possible to find out
872 whether a secret channel exists or not. Affected file
875 * If CMODE change fails during the mode setting, assure that
876 the old mode mask is set for the channel back. Affected
877 file silcd/command.c.
879 * Fixed passphrase saving on +a channel on normal server
880 after successful JOIN command. Affected file silcd/command.c.
882 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Remove server/router operator privileges in DETACH command,
885 since it's possible to resume to server where these
886 privileges would not be allowed for the client. Affected
887 file silcd/command.c.
889 * Do not set to wait for backup in rehash of the server.
890 Affected file silcd/server.c.
892 * Do not check listener sockets when counting how many
893 socket connections we have. Affected file is
896 * Do not announce disconnected clients that are remaining
897 in history (for WHOWAS). This is because SIGNOFF notify
898 for these has been sent earlier already. Affected file
901 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
903 * Buffer overflow with CUMODE command's mode->mode character
904 conversion. Reported by Ville Räsänen. Affected file
905 lib/silcutil/silcutil.c.
907 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Allow heartbeat packets to go disabled connections anyway.
910 Affected files silcd/server.c and silcd/packet_send.c.
912 * Do not broadcast New Channel packets with List flag set
913 in the packet to backup routers. The router must check
914 for the correctness of the packets before sending them.
915 It is possible that router will have enforce Channel ID
916 change and this would cause desync in the backup router.
917 Affected file silcd/packet_receive.c.
919 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
920 are handled in list parsing. They are not list packets
921 anymore. Affected file silcd/packet_receive.c.
923 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Stop waiting for backup router through the timeout, not
926 directly after backup router has arrived. Affected file
929 * Do not re-create channel keys and send them when removing
930 clients in server shutdown. Affected files are
931 silcd/server_internal.h and silcd/server_util.c.
933 * Notify distribution to backup routers was missing from
934 the silc_server_send_notify_dest function which caused
935 desyncing problems with backup router. Affected file is
938 * The client's channel removing was working wrong on
939 backup router. It assumed that it doesn't know global
940 information but backup router does know. For this reason
941 it could remove channel when it wasn't supposed to do that.
942 Affected file silcd/server.c and silcd/server_util.c.
944 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Stop for a couple seconds after badkup router has become
947 primary router. Affected file silcd/server.c.
949 * Added silc_server_remove_servers_by_server, which is used
950 to remove servers originated from some other server. Also
951 clients of those servers can be removed too. Affected file
952 silcd/server_util.[ch].
954 * When removing clients after a server has signed of remove
955 also all servers behind that server (unless they are known
956 to be available locally), and send SERVER_SIGNOFF for each
957 of the server separately. Also the signed off clients are
958 sent now separately per signed off server. The affected files
959 are silcd/server.c and silcd/server_util.[ch].
961 * All servers added with silc_idlist_add_server must always
962 have both "router" and "connection" pointers set. Otherwise,
963 bad server entries may be left around in the cache.
964 Affected file silcd/command_reply.c.
966 * Do not create the channel key in NEW_CHANNEL packet
967 processing if the channel is empty. Affected file
968 silcd/packet_receive.c.
970 * Completed backup router support for standalone routers.
971 Supports also servers in the cell that do not use the backup
974 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Fixed a bug in silc_string_regexify which did not add '^'
977 at the start of each string, and thus the matching was
978 not explicit. For example ban list iikone@*!*@* would
979 match also "priikone", which is wrong, it would have to be
980 *iikone@*!*@* to match also "priikone". Affected
981 file lib/silcutil/unix/silcunixutil.c.
983 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Enable all local server connections before updating client
986 caches when we've become backup router. Otherwise, signoff
987 packets may not reach the clients. Affected files are
988 silcd/server.c and silcd/server_util.[ch].
990 * Fixed a bug in version string parsing which could crash
991 the program with specially formatted version string.
992 Bug reported and patch provided by Ville Räsänen. Affected
993 file lib/silcutil/silcutil.c.
995 * Handle the disconnection immediately when DISCONNECT
996 packet is received in server. Affected file silcd/server.c.
998 * Primary router now waits a short time (10 seconds) for
999 backup router connection before accepting any other
1000 connection (except local). Affected file silcd/server.c,
1003 * Fixed a crash in client libary in NICK_CHANGE notify when
1004 NICK_CHANGE arrived for client entry we are resolving
1005 currently. Affected file lib/silcclient/client_notify.c.
1007 * Call the sconn->callback completion even if error had
1008 occurred. Start reconnecting always if connection to
1009 primary router fails during backup router protocol.
1010 Affected files silcd/server.c and server_backup.c.
1012 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Added functions silc_server_send_opers and
1015 silc_server_send_opers_notify to send packets stricly
1016 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1017 to send variable argument notify to operators.
1018 Affected files silcd/packet_send.[ch] and silcd/server.h.
1020 * Removed UMODE rights checking with UMODE_CHANGE notify.
1021 Affected file silcd/packet_receive.c.
1023 * Server/router operator now receives notify when network
1024 switches to backup router and when it resumes the use of
1025 primary router. Affected file silcd/server.c and
1026 silcd/server_backup.c.
1028 * Fixed the updating of client information after backup
1029 resuming protocol is over; update all except local clients
1030 to the new primary router. The affected file is
1031 silcd/server_util.c.
1033 * Added support for closing active connections in rehash
1034 that were unconfigured by the user. Supports currently
1035 closing server and router connections. Affected file
1038 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1040 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1043 is NULL since seems that on some platforms NULL is allowed
1044 and on some it's not. Fallback encoding is used instead.
1045 Affected file lib/silcutil/silcstrutil.c.
1047 * Fixed statistics updating for incoming server connection
1048 which could cause problems when re-connecting. Affected
1049 file silcd/server.c.
1051 * Preliminary backup router support for standalone router
1052 added. Affected files in silcd/.
1054 * Mark server connections in backup router disabled before
1055 and after backup protocol. Affected file is
1056 silcd/server_backup.c.
1058 * Added support for reconnecting to remote server connection
1059 even if the protocol fails, and if the configuration wants
1060 us to keep trying to connect anyway.
1062 Server connection is not allowed to backup router if
1063 backup router does not have connection to primary router yet.
1065 Affected file is silcd/server.c.
1067 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1069 * Added silc_client_udpate_server function to update changed
1070 server info. Affected file lib/silcclient/idlist.[ch].
1072 * Added check for server entries that are being resolved when
1073 notify is received. If being resolved, handle the received
1074 notify only after it's resolved so that all notifys are
1075 handled in same order as received from the server.
1077 Added similar resolver check to channel entries. Every
1078 notify that cause resolving of any information that affects
1079 channel entry marks the channel entry in waiting state.
1080 After whatever resolving is over the waiters are signalled
1081 and only then the notifys are handled in the same order
1082 as delivered from the server.
1084 Affected files are lib/silcclient/idlist.[ch], and
1087 * Fixed KILLED notify handling in normal server. Affected
1088 file silcd/packet_receive.c.
1090 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1091 is locally connected, or was locally connected (but may
1092 be detached and connection is not active). Added also
1093 SILC_IS_LOCAL for checking this status. Affected files
1094 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1095 silcd/server.c and silcd/server_internal.h.
1097 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Don't send or handle TOPIC_SET if topic is already set and
1100 is same as being set. Affected files silcd/command.c and
1101 silcd/packet_receive.c.
1103 * Fixed CMODE change rights checking to work correctly when
1104 removing modes by operator. Affected file is
1105 silcd/server_util.c.
1107 * Fixed some handling with New Channel packet in router and
1108 fixed some CMODE_CHANGE notify handling in server and router.
1109 Affected file is silcd/packet_receive.c.
1111 * Changed "disconnect" client operation to include the
1112 reason of the disconnection and optional disconnection
1113 message. Affected file lib/silcclient/silcclient.h.
1115 * Made the compilation of lib/contrib/ stuff conditional.
1116 Affected files configure.in.pre, lib/contrib/Makefile.am.
1118 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1121 to the sender of the notify too, to avoid situation where two
1122 notifys are in the network at the same time going to oppsite
1123 directions. Affected file silcd/packet_receice.c.
1125 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Delete the client from channel even if the cilent->id is
1128 NULL. It was possible that client was deleted without
1129 removing from channels (theoretically at least). Affected
1130 file silcd/server.c and silcd/server_util.c.
1132 * Free the client data too when resuming is not successful.
1133 Affected file silcd/packet_receive.c.
1135 * Merged some code from c0ffee's silc-plugin. Affected files
1136 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1138 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1139 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1140 to the primary router connection, the other one returns
1141 TRUE if packet must be broadcasted to network.
1143 * All notifys that are destined to primary router (to network)
1144 are now automatically sent to backup routers even if the
1145 router is standalone (and has backup router). Affected files
1148 * Added --without-irssi and --without-silcd configuration
1149 options for disabling the compilation of these applications.
1150 Affected file configure.in.pre and prepare.
1152 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1155 UTF-8 encoding and decoding. Added also new encodings
1156 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1158 Added also SILC_STRING_LANGUAGE which is language and charset
1159 specific encoder and decoer for those platforms that support
1160 iconv(). It can convert the UTF-8 to and from the locale
1161 specific character set.
1163 Affected file lib/silcutil/silcstrutil.[ch].
1165 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1167 * Added function silc_get_command_name to the file
1168 lib/silcutil/silcutil.[ch].
1170 * Improved the server debug output a bit. Affected files are
1173 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Save the channel passphrase when received succesful JOIN
1176 command reply from router, on normal server. Otherwise
1177 joinig +a channels from normal server is not possible.
1178 Affected file silcd/command.c.
1180 * Fixed a bug in TOPIC_SET notify handling. The notifier
1181 may be other than client too, like server or channel.
1182 It expected it to always be only client and ignored the
1183 notify. Affected file silcd/packet_recieve.c.
1185 * Removed some (unnecessary) debug printing from
1186 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1188 * Do not force CMODE_CHANGE when server is announcing new
1191 Router announces stuff only after server reannounces channel
1192 after CHANNEL_CHANGE notify.
1194 These fixes optimizes the announcing procedure, and perhaps
1195 fixes some problems too. Affected file silcd/packet_receive.c.
1197 * Fixed SERVER_SIGNOFF sending to local clients. It was
1198 totally broken and sent the notify to all local clients,
1199 instead of only to those that was on same channel as the
1200 signing off clients. Affected file silcd/server_util.c.
1202 * Added -D option to server. It can be used to give debug
1203 level. The levels are from 0 - 99, and are predefined for
1204 smooth server debugging. (see silcd.c for the predefined
1205 levels). Affected file silcd/server.c.
1207 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Fixed a bug in Irssi SILC client to close the connection
1210 properly when disconnecting from server. Affected file
1211 irssi/src/silc/core/client_ops.c.
1213 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * When authenticating as founder during JOIN command, check
1216 that the one authenticating becomes the only founder on the
1217 channel. Affected file silcd/command.c.
1219 * Better checking for founder mode setting when CUMODE_CHANGE
1220 notify is received. Affected file silcd/packet_receive.c.
1222 * Close all connections when shutting down the server by sending
1223 DISCONNECT packet. Close all listeners too when shutting
1224 down the server. Affected file silcd/server.c.
1226 * Handle DISCONNECT packet correctly in client library by
1227 calling the "disconnect" client operation. Affected file
1228 lib/silcclient/client.c.
1230 * Handle local errors correctly during resuming. Affected
1231 file lib/silcclient/client.c.
1233 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * The log file is not dupped internally anymore in
1236 lib/silcutil/silclog.c. Fixed memory leaks too.
1238 * The scheduler now dispatches all pending timeout tasks
1239 when it is uninitialized with silc_schedule_uninit.
1240 Affected file lib/silcutil/silcschedule.c.
1242 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Added --enable-stack-trace option to configure. Added
1245 memory allocation stack trace support. Added files
1246 lib/silcutil/stacktrace.[ch]. Affected files are
1247 lib/silcutil/silcmemory.[ch].
1249 * Fixed memory leaks from libraries and server. Affected
1250 files around the tree.
1252 * Reverted back a fix made to CUMODE which broke it.
1253 Affected file silcd/command.c.
1255 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1258 core library, and implemented it. All textual messages SHOULD
1259 use this flag and the message MUST be UTF-8 encoded.
1260 All text messages sent by Irssi SILC client are now UTF-8
1261 encoded (regardless whether the terminal supports UTF-8 or not).
1262 Affected files are lib/silccore/silcchannel.h,
1263 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1266 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Added lots of new statistics updating that was missing from
1269 the server and router code. Affected files in silcd/.
1271 * Sending SIGUSR1 signal to server now dumps the current
1272 server statistics into /tmp directory. Affected file is
1275 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1276 the SILC Hash Interface also. Added new functions
1277 silc_hash_get_name, silc_hash_init, silc_hash_update and
1278 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1280 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Added some better info printing for client during connecting.
1283 Affected file silcd/server_util.c.
1285 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1286 to silence a user on a channel. Affected files are
1287 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1288 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1289 and silcd/packet_receive.c.
1291 * Fixed a fatal bug in handling of malformed command payload.
1292 Affected file silcd/command.c.
1294 * Fixed a double free when announcing channel users to router.
1295 Affected file silcd/server.c.
1297 * After successful authentication to channel founder mode, check
1298 that there isn't anyone else with founder mode on the channel.
1299 The one that authenticated will become founder and anyone
1300 else is demoted. Affected file silcd/command.c.
1302 * Added error printing of any error that has occurred during
1303 any command in client library. Affected file is
1304 irssi/src/silc/core/client_ops.c.
1306 * Removed some error printing from the client library and left
1307 it for the application to worry (from the error status it
1308 receives in 'command' client operation. Affected file is
1309 lib/silcclient/command.c.
1311 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1313 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1314 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1315 Starting key agreement with itself is denied. Affected file
1316 is lib/silcclient/client_keyagr.c.
1318 * Fixed some error checkings from the SFTP library which caused
1319 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1320 and lib/silcsftp/sftp_util.c.
1322 * Added new "debug" and "debug_string" settings to Irssi SILC
1323 client which can be used to print runtime debugging on the
1324 Irssi's screen. Available when compiled with --enable-debug
1325 option. Affected file irssi/src/silc/core/silc-core.c.
1327 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1329 * Fixed a missing variadic parameter in a function call that
1330 caused server crash when a non-allowed connection arrived.
1331 Reported by Richard Becker. Affected file silcd/server.c.
1333 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Added WATCH list sending to backup routers from router.
1336 The WATCH command is sent by the router to the backup
1337 router. Affected file silcd/command.c.
1339 * Mark the backup_router flag for RouterConnection entry
1340 if the backup router stuff is defined in the config file.
1341 Affected file silcd/serverconfig.c.
1343 * Fixed some backup data sending around the code to work better
1344 if the router is standalone router. Not all places were fixed.
1345 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1348 * Fixed the router connecting when connecting to multiple
1349 routers. It ignored every other router except the first
1350 one. Affected file silcd/server.c.
1352 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Made the private key generation after expiration optional.
1355 If not created after expiration the old key will re-expire
1356 at a later time (and thus key pair is not necessary to
1357 change). Affected file irssi/src/silc/core/clientutil.c.
1359 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * The length arguments in bind() and connect() were wrong
1362 and fixed now to used SIZEOF_SOCKADDR in the
1363 lib/silcutil/unix/silcunixutil.c.
1365 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Fixed detach timeout handling to use Client ID and not
1368 the actual client entry which may be freed in the callback.
1369 Affected file silcd/command.c.
1371 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Merged c0ffee's multiple interface support patch.
1374 Affected files in silcd/.
1376 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Cleanup keys properly. Affected file is
1379 irssi/src/silc/core/clientutil.c.
1381 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Display the user mode on the status bar. Affected file
1384 irssi/src/silc/core/silc-expandos.c.
1386 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * If private message key is not set, but the flag is set in
1389 the packet, ignore the packet since it cannot be decrypted.
1390 Affected file lib/silcclient/client_prvmsg.c.
1392 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * When resuming client, remove the old client entry from
1395 the watcher list too. Affected file silcd/packet_receive.c.
1397 * Do not allow normal server to force founder mode away
1398 from router if the founder mode is already set. Affected
1399 file silcd/packet_receive.c.
1401 * Remove the client entry with watch notify types with short
1402 timeout, and not directly, so that other notifys can be
1403 retrieved too. Affected file lib/silcclient/client_notify.c.
1405 * Display notification about data messages that cannot be
1406 displayed. Affected files irssi/src/silc/core/client_ops.c,
1407 irssi/src/fe-common/silc/module-formats.[ch].
1409 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Fixed the CHANNEL_CHANGE notify handling in client libary
1412 to not use freed memory. Affected file is
1413 lib/silcclient/client_notify.c.
1415 * Fixed CUMODE_CHANGE notify handling in server. Affected
1416 file silcd/packet_receive.c.
1418 * Fixed USERS command to support empty channels. Affected
1419 file silcd/command.c.
1421 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Allow multiple identical pending commands to be registered
1424 in client library. Affected file is lib/silcclient/command.c.
1426 * Call the completion for resolving client information only
1427 after all resolvers has finished. This fixes a crash in
1428 the client. Added support for checking when the resolvers
1429 are finished. Affected file is lib/silcclient/idlist.c.
1431 * Wait by default 3 seconds before reconnecting to the server
1432 after being disconnected. Makes the /detach command a bit
1435 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1437 * Check the watcher list before sending signoff notifys
1438 when closing client connection. Affected file is
1441 * Added better CMODE command rights checking. Affected file
1442 silcd/server_util.c.
1444 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Fixed watcher list checking during server signoff. It
1447 crashed the server. Affected file silcd/server_util.c.
1449 * The JOIN command reply returns now the founder's public
1450 key. Affected file is silcd/command.c.
1452 * Announce the channel mode, and the mode properties with
1453 CMODE_CHANGE notify. Affected file silcd/server.c.
1455 * Mark new channels by default disabled, untill at least
1456 one user joins the channel. Affected file is
1457 silcd/packet_receive.c.
1459 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * The nickname argument to watch notify can be optional.
1462 Fixes a crash in server. Affected file silcd/packet_send.c.
1464 * Remove the client entry from cache if the WATCH notify type
1465 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1466 lib/silcclient/client_notify.c.
1468 * Check the watcher list before and after changing nickname
1469 when the NICK_CHANGE notify is received. Affected file is
1472 * Fixed a crash in OPER and SILCOPER command sending. Empty
1473 passphrase caused the crash. Affected file is
1474 lib/silcclient/command.c.
1476 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Merged with Irssi CVS for Irssi SILC client.
1480 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Completed the protocol specifications.
1484 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Merged with Irssi CVS for Irssi SILC client.
1488 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Added the founder's public key delivery to the
1491 CUMODE_CHANGE notify type as well. Updated the protocol
1492 specs and the code. Affected files are silcd/packet_send.[ch],
1493 silcd/packet_receive.c and silcd/command.c.
1495 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Added silc_pkcs_public_key_copy function into the
1498 lib/silccrypt/silcpkcs.[ch].
1500 * Remove the `iv' from the SilcChannelEntry since we can
1501 live without it. Affected files are silcd/idlist.h and
1502 silcd/packet_receive.c.
1504 * Added support for sending the founder's public key in
1505 the CMODE_CHANGE notify packet in the server. Affected
1506 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1507 silcd/command.c and silcd/server.c.
1509 * Changed the FOUNDER_AUTH authentication to use only
1510 public key authentication as defined by new protocol
1511 specs. Passphrase authentication with that mode cannot
1512 be used anymore. It is now possible to reclaim founder
1513 mode from any server in the network. Affected files are
1514 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1516 * Added permanent channels support by making the channel
1517 permanent when FOUNDER_AUTH mode is set on the channel.
1518 The channel will not be destroyed even if channel is empty
1519 when that mode is set. Protocol TODO #17. Affected
1520 files are silcd/server.[ch], server_util.[ch],
1521 silcd/command.c, silcd/packet_receive.c and
1522 lib/silcclient/command.c.
1524 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Added reference counter to the command reply context in
1527 the client library. Affected files are
1528 lib/silcclient/command_reply.[ch].
1530 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Fixed rekey protocol with PFS in the client library.
1533 Affected file is lib/silcclient/protocol.c.
1535 * Added support for list of errors in client library
1536 command reply handling. Affected file is
1537 lib/silcclient/command_reply.c.
1539 * Defined that the WHOIS and IDENTIFY commands can send
1540 list of errors. Updated the protocol specs. Protocol
1543 * Added support for sending list of errors to WHOIS and
1544 IDENTIFY commands in server. Added support for receiving
1545 list of errors in server. Affected files are
1546 silcd/command.c and silcd/command_reply.c.
1548 * Fixed client info resolving on LEAVE command in client
1549 library to not crash. Affected file is
1550 lib/silcclient/client_notify.c.
1552 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Defined that the NICK command replies with thew changed
1555 nickname too, to make the nickname changing simpler at
1556 the client's end. Updated protocol specs and the code
1557 in client and server. Affected files are
1558 silcd/command.c, lib/silcclient/command_reply.c and
1559 lib/silcclient/command.c.
1561 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Added `Compressed' packet flag to indicate that the packet
1564 payload is compressed by the sender. Updated the protocol
1565 specs and the core library. The compression still is not
1566 implemented in the sources. Affected file is
1567 lib/silccore/silcpacket.h.
1569 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Remove pending command callbacks also if the connection
1572 to the server is destroyed. Affected file is
1573 lib/silcclient/client.c.
1575 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Added new QUIET channel user mode that can be used to
1578 quiet a user in a channel. Updated the protocol specs but
1579 it wasn't implemented yet. Protocol TODO #27. Affected
1580 file is lib/silccore/silcmode.h.
1582 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * Added BLOCK_INVITE user mode to be able to block incoming
1585 invite notifications. Protoocol TODO #26. Affected files
1586 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1589 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1590 the protocol specs and the code. Affected file is
1591 lib/silccrypt/silcpkcs.c.
1593 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Disconnect Payload includes now the status type. Updated
1596 the protocol specs and the code. Protocol TODO #25.
1597 Affected files are silcd/server.c, lib/silcclient/client.c.
1599 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1600 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1601 Moved the silc_client_command_status_messages table to the
1602 lib/silcutil/silcutil.c and added new funtion
1603 silc_get_status_message, which deprecates function
1604 silc_client_status_message. Affected files are
1605 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1606 lib/silcutil/silcutil.[ch].
1608 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * Defined that the nickname hash in Client ID MUST be from
1611 lowercase nickname. This effectively changes nicknames in
1612 SILC to case-insensitive. Updated the protocol specs and
1613 the code. Affected files are lib/silcutil/silcutil.[ch],
1614 silcd/serverid.c, and silcd/idlist.c.
1616 * Added new channel user modes BLOCK_MESSAGES_USERS and
1617 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1618 code. Affected files are lib/silccore/silcmode.h,
1619 lib/silcclient/command.c, and silcd/packet_send.c.
1621 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1622 specs and code. Affected file lib/silccore/silcstatus.h.
1624 * Added support for watch list. It is possible to add nicknames
1625 to be watched, and when they come to network, leave network
1626 or user mode changes the watcher will be notified of this
1627 change. Added SILC_COMMAND_WATCH command, added new
1628 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1629 notifications. Updated the protocol specs and implemented
1630 this to library, client and server. Protocol TODO #21.
1631 Affected files are lib/silccore/silccomand.h,
1632 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1633 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1634 silcd/packet_send.[ch], silcd/packet_receive.c, and
1635 irssi/src/silc/core/client_ops.c.
1637 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1638 somebody watching you. Updated the protocol specs and the
1639 code. Affected files are lib/silccore/silcmode.h, and
1640 lib/silcclient/command.c.
1642 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Added service support to SILC protocol. Added new command
1645 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1646 core library. Services are not implemented in server or
1647 client for now. Protocol TODO #20. Affected files are
1648 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1650 * Added SilcStatus argument to `command' client operation
1651 to return the error status when command sending fails
1652 locally. Changed all command in client library to return
1653 correct command status. Affected files are
1654 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1655 irssi/src/silc/core/client_ops.c.
1657 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * Added silc_mime_parse function to parse MIME headers.
1660 Affected files are lib/silcutil/silcstruti.[ch].
1662 * Added MIME header parsing in Irssi SILC Client. It displays
1663 all textual MIME objects, others it ignores. Affected file
1664 is irssi/src/silc/core/clien_ops.c.
1666 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1668 * Fixed a bug in the pid writing function, which couldn't be
1669 written in a root-owned directory.
1671 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Defined that channel message to unknown Channel ID must
1674 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1675 Updated the protocol specs and the code in server. The
1676 affected file is silcd/packet_receive.c.
1678 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1681 that it is used to send error notifys if error occurs during
1682 some SILC packet processing, except commands. The error
1683 types are same as for command reply types. Defined that
1684 if private message is sent to unknown Client ID the error
1685 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1686 Updated the protocol specs and code. Affected files are
1687 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1688 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1689 and irssi/src/silc/core/client_ops.c. Renamed the
1690 SilcCommandStatus to SilcStatus.
1692 * Defined the use of extra WHOIS attributes in WHOIS command.
1693 The <Requested Attributes> (defined in a separate document)
1694 can be used to request additional information about user
1695 not returned by standard WHOIS command. Defined that server
1696 can send WHOIS command directly to client. Client provides
1697 the requested attributes to the server. Updated the protocol
1698 specs. Protocol TODO #4. Implementation is not done yet
1699 (Protocol TODO #24).
1701 * Renamed function silc_client_command_status_message to
1702 silc_client_status_message. Affected files are
1703 lib/silcclient/command_reply.[ch].
1705 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1707 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1708 32 bit integers. Updated the protcol specs and the code.
1709 Affected files are silcd/command.c and
1710 lib/silcclient/command.c.
1712 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1714 * Fixed a bug in library where sending a bogus authentication
1715 payload would lead to a crash. Affected file is
1716 lib/silccore/silcauth.c.
1718 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Added detach_disabled and detach_timeout server config
1721 options to the server. Affected files silcd/serverconfig.[ch],
1722 silcd/command.c and silcd/packet_receive.c.
1724 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Added resolve_cmd_ident field to the SilcClientEntry structure
1727 too so that if the entry is for example being resolved so
1728 another command may attach to the same pending command reply
1729 without requiring to resolve the same entry again. Added
1730 support for adding multiple pending commands for one
1731 command idenfier. Affected files lib/silcclient/command.[ch],
1732 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1734 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Defined that server receives WHOIS command reply for private
1737 and secret channels too. Updated protocol specs and the
1738 code in server. Affected file silcd/command.c.
1740 * Defined <channel user mode list> argument to WHOIS command
1741 reply for returning user modes on the channels. The
1742 channel list now doesn't include the user mode anymore but the
1743 actual channel mode. Updated protocol specs and the code in
1744 client and server. Affected files are silcd/command_reply.c,
1745 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1746 and lib/silcclient/command_reply.c.
1748 * Save the channels list in WHOIS command reply in normal server
1749 so that WHOIS always shows joined channels also in normal
1750 server and not just on router. Affected file is
1751 silcd/command_reply.c.
1753 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Defined that server receives USERS command reply for private
1756 and secret channels too. Updated protocol specs and the
1757 code in server. Affected file silcd/command.c.
1759 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * Changed the UMODE's mode mask argument to be optional. If
1762 not provided then the command merely returns the current mode
1763 mask to the client. Updated protocol specs and the server.
1764 Affected file is silcd/command.c.
1766 * Added SILC session detachment/resuming support. It is possible
1767 to detach by closing the network connection and then re-connect
1768 and resume to the old client session. Added DETACHED user
1769 mode that server will set for detached client. Added new
1770 packet RESUME_CLIENT which is used to perform the resuming
1771 process. Added DETACH command. Updated the protocol specs,
1772 core library, client and server. Protocol TODO #22. Very
1773 many affected files around the tree.
1775 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * Changed the CMODE's mode mask argument to be optional. If
1778 not provided then the command merely returns the current mode
1779 mask to the client. Updated protocol specs and the server.
1780 Affected file is silcd/command.c.
1782 * Changed the Killer's Client ID in KILLED notify to be just
1783 any ID payload since router server is allowed to kill as well.
1784 Updated protocol specs, client libary and server. Affected
1785 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1786 and irssi/src/silc/core/client_ops.c.
1788 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1790 * Added new user modes ANONYMOUS for special anonymous servers
1791 that may set the mode for client, and BLOCK_PRIVMSG which
1792 client may set to block incoming private messages unless the
1793 Private Message Key flag is set (using private keys to protect
1794 private messages). Updated protocol specs and code in client
1795 and server and core library. Protocol TODO #23. Affected
1796 files are lib/silccore/silcmode.h, silcd/server.[ch],
1797 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1798 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1800 * Added new channel user mode BLOCK_MESSAGES which the client
1801 may set to itself to tell server not send channel messages.
1802 Other packets such as channel key packets are still sent.
1803 Protocol TODO #23. Updated the protocol specs, client and
1804 server. Affected files are lib/silccore/silcmode.h,
1805 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1806 lib/silcutil/silcutil.c, silcd/command.c, and
1807 silcd/packet_send.c.
1809 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Redefined the Status Payload to include now two 8 bit fields,
1812 instead of one 16 bit field. This now makes it possible to
1813 send list of errors. Updated the protocol specs and the code
1814 in core library, client library and server. Protocol TODO #1.
1815 Affected files are lib/silccore/silccommand.[ch],
1816 lib/silcclient/command_reply.[ch], silcd/command.c,
1817 silcd/command_reply.c and silcd/packet_receive.[ch].
1819 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1821 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1822 must be handled by the application and should tell the application
1823 that an error message was already printed, and it should print the
1824 config coords (line, filename, ...). Affected files are
1825 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1827 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1828 server config parsing code more readable.
1830 Fixed a bug in the fetch_logging() config callback.
1832 Affected files is silcd/serverconfig.c.
1834 * Drop root privileges when started in foreground. Don't drop them
1835 if debugging also. Affected file is silcd/silcd.c.
1837 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Added more IM-like features by introducing new user modes
1840 for setting various presence information. Added new modes:
1841 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1842 specs and code. Protocol TODO #19. Affected files are
1843 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1844 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1846 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Added STATS command to the protocol after all, to return
1849 various statistical information about the network. It can
1850 be used by clients to retrieve statistical information, and
1851 servers may use it to to fetch cell and network wide
1852 statistics from router. Updated the protocol specs and
1853 implemented it to the server. Protocol TODO #16.
1854 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1855 silcd/command_reply.[ch].
1857 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * The LIST command reply in client libary now adds new channel
1860 entry if the returned channel doesn't exist yet in cache,
1861 and returns the channel entry to the application in the
1862 command_reply client operation. Affected file is
1863 lib/silcclient/command_reply.c.
1865 * Changed the channel message payload's MAC generation to
1866 include the IV in the MAC as well. This way all relevant
1867 parts of the channel message payload are authenticated also
1868 with the channel message MAC (and not only by packet MAC).
1869 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1870 Affected file is lib/silccore/silcchannel.c.
1872 * Fixed the SKE to save the remote version, since the
1873 silc_ske_parse_version mistakenly checked wrong version,
1874 after it replaced the start payload. Affected files are
1875 lib/silcske/silcske.[ch].
1877 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1879 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1880 string utility functions. Added there also new functions
1881 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1882 Affected files lib/silcutil/silcstrutil.[ch].
1884 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1885 files are lib/silcutil/silcstrutil.[ch].
1887 * Defined that the security property fields in SKE SHOULD be
1888 UTF-8 encoded, defined that version string MUST be US-ASCII
1889 encoded, defined that passphrases sent in connection
1890 authentication protocol MUST be UTF-8 encoded. Implemented
1891 these to the client and server. Defined also that other
1892 passphrases sent in the protocol MUST be UTF-8 encoded.
1893 Affected files are lib/silcske/silcske.c,
1894 lib/silcclient/protocol.c, silcd/protocol.c,
1895 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1897 * Changed the silc_client_close_connection interface to not
1898 need the SilcSocketConnection which should not be visible
1899 to application. Affected files are lib/silcclient/client.c
1900 and lib/silcclient/silcclient.h.
1902 * Rewrote the text for Private Message Key Payload in the
1903 protocol specification. Protocol TODO #11.
1905 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Upgraded the protocol version to 1.1, updated protocol specs
1910 * Added the nickname as new argument to NICK_CHANGE notify and
1911 added it to protocol specs and implemented it to client and
1912 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1913 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1914 lib/silcclient/client_notify.c.
1916 * Added the killer's client ID to the KILLED notify and added
1917 it to protocol specs and implemented it to client and server.
1918 Protocol TODO #13. Affected files are silcd/command.c,
1919 silcd/packet_receive.c, packet_send.[ch],
1920 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1921 The killer's client entry is now returned to application in
1922 the `notify' client operation.
1924 * Fixed the Max Argument fields that had too large value set
1925 in the protocol specs. Protocol TODO #14.
1927 * Added the LEAVE command reply to return the ID of parted
1928 channel. Updated protocol specs and implemented it to the
1929 client and server. Protocol TODO #15. Affected files are
1930 silcd/command.c, lib/silcclient/command_reply.c. The channel
1931 entry is now returned to application in the `command_reply'
1934 * Rewrote the version SKE version checking in client libary
1935 and in server to use the silc_parse_version_string. Affected
1936 files are lib/silcclient/protocol.c, silcd/protocol.c.
1938 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1939 commands that was missing it, and updated protocol specs and
1940 the server implementation. Protocol TODO #10. The affected
1941 file is silcd/command.c.
1943 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1944 generic reply to a generic request (REQUEST flag), and
1945 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1946 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1947 to define the payload for DATA flag. Added the flags to
1948 the implementation. Protocol TODO #9. Affected file is
1949 lib/silccore/silcchannel.h.
1951 Changed the client library to return the message length
1952 to application as well in the channel_message and private_message
1953 client operations. Affected files are
1954 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1955 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1956 and lib/silcclient/client_ops_example.c.
1958 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1959 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1960 the channel. Updated protocol specs and impelemented this
1961 to client and server. Protocol TODO #6. Affected files are
1962 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1963 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1965 Added new options m and M to CMODE command in Irssi SILC
1966 client to set these modes.
1968 * Deprecated all administrative commands from SILC protocol
1969 since they are highly implementation specific commands.
1970 Updated protocol specs. Moved the old commands in
1971 implementations to private range of command types. Affected
1972 files are silcd/command.c, lib/silcclient/command.c and
1973 lib/silcclient/command_reply.c. Protocol TODO #8.
1975 * Fixed a bug in server where sending unknown command crashes
1976 the server. Affected file silcd/command.c.
1978 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Added SILC_PROTOCOLVERSION macro to check protocol version
1981 of a socket connection. The affected file is
1982 lib/silcutil/silcsockconn.h.
1984 * Added better error logging in rekey protocol. Affected file
1987 * Do not check public key types in SKE during rekey. Affected
1988 file lib/silcske/payload.c.
1990 * Fixed the rekey protocol with PFS, which was totally broken.
1991 Affected file silcd/protocol.c.
1993 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1995 * Some client implementations quit network by doing first LEAVE
1996 and then immediately SIGNOFF (like Bombyx). We now do check
1997 after a short time after LEAVE notify and check whether the
1998 client is still valid after LEAVE, and if not we remove it from
1999 cache. Affected file is lib/silcclient/client_notify.c.
2001 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2003 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2004 it's good not to have security holes here.
2006 * Fixed a negative refcount situtuation for the config context.
2007 Affected file is silcd/serverconfig.c.
2009 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2011 * ROBOdoc documented lib/silcutil/silcutil.h.
2013 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Optimized even more the SilcPacketContext structure. Now
2016 totally saved 16 bytes of memory per context after optimization.
2017 Affected files are lib/silccore/silcpacket.[ch].
2019 * Made strict checks for valid SILC IDs. Affected file is
2020 lib/silccore/silcid.c.
2022 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Changed the object argument for silc_cipher_register,
2025 silc_hash_register, silc_hmac_register and silc_pkcs_register
2026 to const. Affected files are lib/silccrypt/silccipher.[ch],
2027 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2029 * Changed the silc_get_username and silc_get_real_name to
2030 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2032 * Fixed the Irssi SILC Client to use the silc_get_username and
2033 silc_get_real_name insted of glib routines since the glib
2034 routines only corrupt stack. Fixes the Irssi SILC to work in
2035 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2037 * Fixed the Irssi to not use g_get_home_dir since it crashes
2038 or returns garbage on cygwin and corrupts stack. Added function
2039 get_home_dir to Irssi routines. Affected files are
2040 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2042 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * Made some structure optimizations. SFTP memory FS MemFSEntry
2045 entry structure. Optimized SilcTask structure. Optimized
2046 SilcPacketContext structure.
2048 Affected files lib/silcsftp/sftp_fs_memory.c,
2049 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2051 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * And yet again reverted back the config thing since Johnny
2054 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2057 * Fixed memory leaks from config object. Affected files are
2058 silcd/serverconfig.[ch].
2060 * Added support for adding new connections to the server in rehash.
2061 After rehash they take effect.
2063 Added support for changing the maximum allowed connections in
2064 rehash. The number can grow but going smaller is not supported.
2066 Added function silc_server_num_sockets_by_remote to the
2067 silcd/server_util.[ch].
2069 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2071 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2073 * Added preliminary checking during config parsing for a valid
2074 public/private key and removed further checks in the code.
2075 Affected files are silcd/serverconfig.[ch], server.c.
2077 * Moved functions silc_server_drop() and silc_server_daemonise()
2078 from server.c to silcd.c since they are stricly related to
2079 the application activity.
2081 * Reverted a small part of the automatic ref/unref since
2082 it caused a double unref in some situations. Affected
2083 files are silcd/silcd.[ch], server.c, serverconfig.c.
2085 * Added some .cvsignore files in the lib directory.
2087 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Fixed silc_net_gethostbyaddr to correctly resolve by
2090 address. Affected file lib/silcutil/silcnet.c.
2092 * Fixed the notify relaying to client. The HMAC to be used
2093 with relayed packets ws wrong and caused decryption failure
2094 at the client end. Affected file is silcd/packet_receive.c.
2096 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2098 * Created new branch silc_protocol_1_0_branch.
2100 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2102 * Changed the silc_server_config_* routines to be SilcServer
2103 independent. They are now officially application specific code
2104 and not part of generic server implementation. Affected files
2105 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2107 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Added automatic referencing of config context in the
2110 silc_server_config_alloc, and automatic unreferencing in the
2111 silc_server_config_destroy. Affected files are
2112 silcd/serverconfig.[ch], silcd/silcd.c.
2114 * Fixed the silc_log_quick handling in the logging routines.
2115 It didn't log quickly when it was TRUE. Affected file is
2116 lib/silcutil/silclog.c. Also the flush delay was set even
2117 if it was 0 in config file. Affected file is
2118 silcd/serverconfig.c.
2120 * Added support for changing key pair of the server in rehash.
2121 Affected file silcd/server.c.
2123 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2126 too early, before getting the channel entry. Affected file
2127 is silcd/packet_receive.c.
2129 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2131 * Added functions silc_server_config_[ref/unref], these are used
2132 to prevent that the config object is destroyed.
2134 No longer directly affect global variables silc_log_quick and
2135 silc_log_delay, they are first cached inside the config object
2136 and then applied with silc_server_config_setlogfiles().
2138 silc_server_config_set_defaults() is now internal to
2139 serverconfig.c, there are no reasons to show this internal stuff
2142 Affected files are silcd/serverconfig.[ch].
2144 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2145 fprintf's to stderr, since some code may be executed again after
2146 the server went into the background. Affected files are
2149 * Added rehash support. Added function silc_server_rehash() that
2150 will perform all the basic tasks of the rehashing procedure.
2152 * Added command line option `-x, --hexdump'. This will enable the
2153 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2154 The option `--hexdump' implies `--debug'.
2156 * Fixed a bad bug in the logging APIs (silcutil library) where
2157 the application would crash after calling silc_log_reset_all().
2159 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2161 * Fixed the KICKED notify handling in client library to
2162 correctly remove the channel and all entries from the
2163 channel when I was kicked. This bug crashed the client.
2165 Fixed yet another but in KICKED notify handling to remove
2166 the kicked client correctly from the channel.
2168 Affected file is lib/silcclient/client_notify.c.
2170 * Fixed a minor bug in looking up correct client entry
2171 in KICKED notify in server. Affected file is
2172 silcd/packet_receive.c.
2174 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2175 sources correctly to distribution. Fixes --with-gmp option.
2177 * Removed the manual rehashing from ID Cache, and changed it
2178 to use the SILC Hash Table's auto rehash feature. Affected
2179 file is lib/silccore/silcidcache.c.
2181 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Fixed a bug in the silc_client_nickname_format function that
2184 handles the multiple same nickname formatting. Two clients
2185 with same nickname caused problems after the first one left
2186 and rejoined. It didn't format the nickname correctly.
2187 Affected file is lib/silcclient/idlist.c.
2189 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Don't change the topic if olod topic is same as new one.
2192 Affected file is silcd/packet_receive.c.
2194 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Added cross-reference support to the SILC Documentation
2197 generator. All types across all HTML files are now cross-
2198 referenced. Affected files util/robodoc/generator.c and
2199 scripts/silcdoc/silcdoc.
2201 * Added file lib/silcutil/silctypes.h to include all the
2202 arithmetic type definitions and some macros. Removed
2203 includes/bitmove.h and moved macros to silctypes.h.
2205 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2209 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Added `type' argument to silc_id_payload_parse_id function which
2212 now returns the type of the ID to the sent pointer. Affected
2213 file is lib/silccore/silcid.[ch].
2215 * Added check for CMODE_CHANGE notify type that mode change is
2216 allowed by the sender. Affected file silcd/packet_receive.c.
2218 * Added check for CUMODE_CHANGE notify type that mode change is
2219 allowed by the sender. Affected file silcd/packet_receive.c.
2220 Added the ID type as CUMODE_CHANGE notify type as argument
2221 to the `notify' client operation. Affected files are
2222 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2224 * Added function silc_client_add_server to the client library.
2225 Added support for resolving also channel and server info when
2226 received unknown entity in notify packet. Affected files are
2227 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2229 * Added function silc_command_get_status to return the command
2230 status from the command reply's argument payload. Affected files
2231 are lib/silccore/silccommand.[ch].
2233 * Added check for KICKED notify type that the kicking is
2234 allowed by the client. Affected file silcd/packet_receive.c.
2236 * Created function silc_get_input which can be used to get input
2237 (echo on or off) from user on command line. Affected files are
2238 lib/silcutil/silcutil.[ch].
2240 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Optimized silc_server_packet_relay_to_channel function.
2243 Added new function silc_channel_message_payload_encrypt which
2244 can be called directly if channel message payload needs to
2245 be encrypted and is already encoded (no need to call _encode
2246 function). Packet relaying is now done by router without any
2247 extra memory allocations. Affected files are
2248 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2249 silcd/packet_send.c.
2251 * Fixed the INVITE notify handling. It took wrong arguments
2252 as invite list and invite delete. Affected file is
2253 silcd/packet_receive.c.
2255 * Added check for TOPIC_SET notify type that the topic change is
2256 allowed by the client. Affected file silcd/packet_receive.c.
2258 * Added check for INVITE notify type that inviting is allowed by
2259 the client. Affected file silcd/packet_receive.c.
2261 * Changed the silc_server_client_on_channel to return the
2262 SilcChannelClientEntry as well. Moved the function
2263 silc_server_check_cmode_rights to server_util.[ch].
2264 Affected files are silcd/server_util.[ch], silcd/command.c.
2266 * Added function silc_server_check_umode_rights to check whether
2267 changing client's user mode is allowed. Added check for
2268 UMODE_CHANGE notify type that the umode change is allowed
2269 by the client. Affected files are silcd/server_util.[ch],
2270 silcd/packet_receive.c and silcd/command.c.
2272 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2275 ID length. It ignored that ID can be IPv6 based as well.
2276 Affected file lib/silccore/silcpacket.h.
2278 * Fixed the silc_id_id2str and silc_id_str2id to take the
2279 IPv6 address offset's into consideration. Affecte file is
2280 lib/silccore/silcid.c.
2282 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Fixed the internal Unix scheduler functions to check for
2285 NULL context they may receive. The affected file is
2286 lib/silcutil/unix/silcunixschedule.c.
2288 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2290 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2291 can specify different directory with --home command line
2292 parameter. Affected files irssi/src/silc/core/client_ops.c,
2295 * SILC-specific commands aren't now executed if the active server
2296 isn't of SILC-type, so there won't be problems with having
2297 IRC and SILC protocol support in same client. Affected files
2298 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2301 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Improved the signal support in SILC Schedule. Added new
2304 function silc_schedule_signal_call which is used by application
2305 to mark a signal to be called. It is now safe to perform
2306 any kind of tasks in signal callbacks since it is guaranteed
2307 that the application specified signal callback is called
2308 after the signal is over. Affected files are
2309 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2311 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Added `name' field to SilcChannelPrivateKey to represent
2314 application given name for the key. Moved also the context from
2315 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2316 Added the `name' argument also to the function
2317 silc_client_add_channel_private_key.
2319 Added function silc_client_current_channel_private_key to set the
2320 current channel private key in use.
2322 Added "change" command to KEY command which can be used to change
2323 the current channel private key. Bound the command also to
2324 alt+K (Alt+Shift+k).
2326 Also affected files lib/silcclient/client_channel.c,
2327 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2329 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Added silc_rng_get_byte_fast function in to the
2332 lib/silccrypt/silcrng.[ch].
2334 * Changed the interface of silc_packet_assemble and the
2335 silc_packet_send_prepare. If silc_packet_assmble is now
2336 called the application does not call silc_packet_send_prepare
2337 because the library will call it automatically. These
2338 interfaces now also return a reference to the outgoing buffer
2339 which includes the assembled packet, which the application can
2340 use to encrypt the packet.
2342 Affected files are lib/silccore/silcpacket.[ch],
2343 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2344 silcd/packet_send.c, server_backup.c and packet_receive.c.
2346 * Fixed a packet sending bug on very high load, where outgoing
2347 packet queue wasn't handled correctly and packets got corrupted.
2348 Affected files are lib/silcutil/*/silc*sockconn.c,
2349 lib/silcclient/client.c and silcd/server.c.
2351 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2353 * Added macro SILC_PACKET_DATALEN which can be used during
2354 packet assembling to check whether the data to be added to
2355 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2356 len is truncated until it fits it.
2358 Added checks for maximum length of channel message payload and
2359 private message payload also.
2361 Added checks for maximum packet length in server and in
2364 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2365 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2366 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2367 lib/silcclient/client_prvmsg.c.
2369 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Added silc_server_packet_queue_purge call to the
2372 silc_server_disconnect_remote to assure that all data in the
2373 queue before disconnecting is sent to the network. Affected
2374 file silcd/server.c.
2376 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Added the deleting of server's own ID cache entry to the
2379 silc_server_free function. Free also everything else that
2380 has been allocated in silc_server_init. The affected file
2383 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2385 * Added functions silc_parse_version_string, silc_version_to_num,
2386 and silc_ske_parse_version to parse SILC protocol style version
2387 strings. Affected files lib/silcutil/silcutil.[ch] and
2388 lib/silcske/silcske.[ch].
2390 * Added new configuration params: version_protocol, version_software
2391 and version_software_vendor to specify what version the remote
2392 host must at least be to be able to connect to server. The vendor
2393 string can be regex matched too. Added new function
2394 silc_server_connection_allowed to check maximum number of allowed
2395 connections, and allowed versions for incoming connections.
2396 Affected files are silcd/server.c, server_util.[ch] and
2399 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Added preliminary support for signals in scheduler. The
2402 signals we care about are now blocked always when the scheduler
2403 is locked. This way we can synchronise the use of signal with
2404 scheduler. It is guaranteed that when signal occurs the scheduler
2405 is not locked, and thus new tasks can be safely added to the
2408 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2409 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2410 Added new platform specific routines
2411 silc_schedule_internal_signals_[un]block and
2412 silc_schedule_internal_signal_[un]register.
2414 Added new functions to SILC Schedule API:
2415 silc_schedule_signal_[un]register. Each signal that application
2416 is going to use should be registered to the scheduler.
2418 Affected files are lib/silcutil/silcschedule.[ch],
2419 lib/silcutil/*/silc*schedule.c.
2421 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2423 * Check for unauthenticated client and server in the
2424 silc_server_new_client and silc_server_new_server functions.
2425 Affected file silcd/packet_receive.c.
2427 * Added function silc_string_is_ascii to check whether given
2428 string is 7-bit ASCII string. Affected files are
2429 lib/silcutil/silcutil.[ch].
2431 * Added function silc_id_is_valid_server_id into the
2432 silcd/serverid.c and added checking for valid Server ID's in
2433 silc_server_new_server. The Server ID must always be based
2434 on the server's public IP address.
2436 * Added logging of DISCONNECT packet message in the server.
2437 Affected file silcd/server.c.
2439 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2441 * Changed all library interfaces that use Global RNG to also
2442 accept SilcRng as argument. Affected files are
2443 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2444 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2445 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2446 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2447 lib/silccrypt/rsa.c.
2449 * Added function silc_pkcs_generate_key to the
2450 lib/silccrypt/silcpkcs.[ch] for applications so that they
2451 don't need to do pkcs->pkcs->init calls anymore.
2453 * Remove SilcSocketConnection from the SFTP API since it really
2454 wasn't needed there. The application has the information
2455 saved in its contexts anyway and the SFTP layer doesn't need
2456 know about it. Affected files lib/silcsft/silcsftp.h and
2457 lib/silcsftp/sftp_[server/client].c.
2459 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2460 The SilcSimContext is not SilcSim.
2462 * Fixed possible buffer overflows in silc_id_render in the
2463 lib/silcutil/silcutil.c.
2465 * On EPOC the global crypto module lists are not used at all
2466 in the crypto library. Added support for using the constant
2467 algorithm list on EPOC. Affected files are
2468 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2471 * Fixed the handling of third parameter of KICKED notify, since
2472 it was mistakenly updated to SILC Protocol 1.0 even though it
2473 is to be included in 1.1. Since it is not in 1.0 it is not
2474 mandatory, and this fix now handles it only if it is provided,
2475 and it is not error if it is not provided. Affected file
2476 lib/silcclient/client_notify.c.
2478 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2480 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2481 client. Affected file irssi/src/silc/core/client_ops.c.
2483 * Merged with Irssi 0.8.4 from irssi.org CVS.
2485 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * Check for valid socket connection in client entries before
2488 sending any messages. Fixes a crash, but doesn't fix some
2489 other underlaying bug that is lurking there. Affected
2490 file silcd/packet_send.c.
2492 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2494 * $usermode, $cumode and $cumode_space expandos shouldn't do
2495 anything with non-SILC server records. Affected file
2496 irssi/src/silc/core/silc-expandos.c
2498 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2500 * Fixed the silc_net_check_[host/local]_by_sock to support
2501 IPv6 bound sockets as well. Now they can return IPv6 addresses
2502 as well. Affected file lib/silcutil/silcnet.c.
2504 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2505 Affected lib/silcutil/unix/silcunixnet.c.
2507 * Fixed ID rendering (at least on some platforms, not NetBSD)
2508 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2510 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2512 * Added silc_hash_public_key and silc_hash_public_key_compare
2513 functions to be used with SilcHashTable. They can be used to
2514 hash public keys and compare public keys in hash table. Affected
2515 file lib/silcutil/silcutil.[ch].
2517 * Added support for specifying multiple public keys for Client
2518 connection section in server configuration file. This makes it
2519 possible to accept multiple public keys from same host, or to
2520 make a section that accepts any incoming host, and have the
2521 accepted public keys listed in the section.
2523 Added functions silc_sever_[find/get]_public_key, added the
2524 support for this actually to all connection sections but only
2525 the Client section is currently allowed to specify multiple
2528 Affected files are silcd/server.c, server_internal.h,
2529 command.c, protocol.c, server_util.[ch], packet_receive.c.
2531 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2533 * Merged Irssi 0.8.2 from irssi.org CVS.
2535 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2537 * If silc_debug is TRUE, also output standard logging messages
2538 to stderr with the debug output.
2540 Made silc_log_reset_all() flushing all channels before returning.
2541 Also fixed some documentation typos.
2543 Affected files are lib/silcutil/silclog.[ch].
2545 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2547 * Fixed the server to check correctly the amount of connections
2548 from single host, by checking also the type of the connection.
2549 Fixed also the comparison of number of connections and number
2550 of allowed connections. Affected files are silcd/server.c,
2553 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Fixed the USERS command reply to save the user's mode on the
2556 channel as well. Fixed JOIN command reply to check whether a
2557 client is on channel already and not join it twice. Affected
2558 file lib/silcclient/command_reply.c.
2560 * Added new file silc-expandos.c into irssi/silc/core/ to return
2561 various stuff for various signal for the statusbar etc. updating.
2562 Now Irssi SILC client prints channel user modes etc. on the
2565 * The user mode (like server/router operator changes) is now shown
2566 on the Irssi SILC client's statusbar. The affected files are
2567 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2569 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2572 to SILC_SCHEDULE_[UN]LOCK macros.
2574 * Added more error printing to logs in server code. Affected
2575 files silcd/server.c and silcd/protocol.c.
2577 * Fixed -S option parsing in Irssi SILC Client. Affected file
2578 irssi/src/silc/core/silc-core.c.
2580 * Added silc_buffer_alloc_size function. Affected file is
2581 lib/silcutil/silcbuffer.h.
2583 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2585 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2586 constants. Affected files in
2587 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2590 * Changed the internal SFTP Memory FS table to const. Affected
2591 file lib/silcsftp/sftp_fs_memory.c.
2593 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Fixed the buffer formatting and unformatting routines to
2596 check the size of 64 bits types with sizeof(). Affected
2597 file is lib/silcutil/silcbuffmt.c.
2599 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Removed 0.6.x backwards support.
2603 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Changed all integer type names:
2606 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2607 to avoid collisions with other libraries using same type names
2610 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2612 * Added `prefer_ipv6' argument to the functions
2613 silc_net_gethostbyname[_async]. If it is TRUE it will return
2614 IPv6 address over IPv4. If FALSE IPv4 address is returned
2615 even if IPv6 address was found. Affected files
2616 lib/silcutil/silcnet.[ch].
2618 * Added support silc_net_create_connection[_async] to fallback
2619 to IPv4 address if IPv6 address could not be used (like if
2620 it doesn't work on a specific system). Affected file in
2621 lib/silcutil/unix/silcunixnet.c.
2623 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Added silc_schedule_reinit function to do the enlarging
2626 of the max tasks handling capabilities of the scheduler.
2627 Affected files lib/silcutil/silcschedule.[ch].
2629 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Added automatic extern "C" { ... } for C++ compilers so the
2632 application does not need to define them. Affected file
2633 includes/silcincludes.h.
2635 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2636 old name went against naming convention. Applications now
2637 include "silcclient.h" instead of "clientlibincludes.h".
2638 Removed includes/clientlibincludes.h, it is redundant now.
2640 * Renamed includes/version.h to silcversion.h.
2642 * Added really preliminary support for OS/2 into the util
2643 library. Only thread & mutex API is implemented, others
2644 are still to be implemented. Created the lib/silcutil/os2/
2645 directory. Created also file includes/silcos2.h.
2647 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Added preliminary BeOS support into the util library.
2650 Created lib/silcutil/beos/, and implemented all the needed
2651 functions to support SILC on BeOS. Created also file
2652 includes/silcbeos.h.
2654 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2656 * Added proper initializations to silc's irssi code, so it's
2657 now possible to load it as module. Affected files
2658 irssi/src/silc/core/silc-core.c,
2659 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2661 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2666 * Fixed the silcdoc document generator to correct generate
2667 docs from all kinds of filenames. Affected files are
2668 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2670 * ROBOdoc documented lib/silcutil/silcmemory.h.
2671 Added also new function silc_memdup.
2673 * Removed lib/silcutil/silcbufutil.h and moved those routines
2674 to the lib/silcutil/silcbuffer.h.
2676 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Added `user_count' to the SilcChannelEntry which now tells the
2679 number of users on the channel. The user count is now saved
2680 in normal server of global channels as well. Affected files
2681 silcd/server.c, idlist.h, packet_receive.c and command.c.
2683 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2684 include file utility functions.
2686 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2687 instead of calling directly OS routines.
2689 * Fixed NICK change printing in Irssi SILC Client. Fixed
2690 KICKED notify printing in Irssi SILC Client. Affected file
2691 irssi/src/silc/core/client_ops.c.
2693 * Fixed a NICK change bug in client library, to not recreate the
2694 client_entry->channels hash table everytime nick is changed.
2695 Affected file lib/silcclient/client.c.
2697 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2700 the SKE interface a bit.
2702 * Fixed padding problem in PKCS#1. The padding was not actually
2703 random since the random number generator was used incorrectly.
2704 This security bug affects only when encrypting with PKCS#1, and
2705 it is not currently used at all in SILC. SILC only use signing
2706 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2708 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2710 * Rewrote the notify handling in Irssi SILC client to not call
2711 the events as signals. Fixes problems with Perl support.
2712 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2714 * Send the auto-nicking NICK command in client library with
2715 little timeout after connecting. The affected file is
2716 lib/silcclient/client.c.
2718 * Added following new config file settings:
2719 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2720 key_exchange_timeout, conn_auth_timeout, connections_max,
2723 Implemented all the new config settings handling in the server.
2725 Optimized the use of SKE Mutual flag usage. Use it only
2726 if connection authentication protocol is not based in public
2729 Renamed all SilcServerConfigSection* to SilcServerConfig*
2730 to have a bit shorter names.
2732 Affected files silcd/serverconfig.[ch], server.[ch], and
2735 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2737 * Cleaned up the listening sockets code, preparing for the rehash
2738 support. Affected file is silcd/server.c.
2740 * Fixed some output messages. Affected files are silcd/silcd.c,
2743 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2745 * Create lib/doc/silcrng_intro.html document as introduction
2746 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2748 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2750 * Fixes to the silcd config template. Affected file is
2751 doc/example_silcd.conf.in.
2753 * Removed type casts from silc_calloc(), conforming to the
2754 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2756 * Removed param_name member from client, server, and router
2757 section structs, now identifying the param directly.
2759 Added CONFIG_FREE_AUTH macro in config file parsing.
2761 Affected files are silcd/serverconfig.[ch].
2763 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2765 * Fixed command line parameter handling. All SILC initialization
2766 is now done in silc_core_init() which also fixes autoconnecting
2769 Affected files irssi/src/silc/core/silc-core.c,
2770 irssi/src/fe-text/silc.c.
2772 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Added new configuration options and blocks:
2775 keepalive_secs, reconnect_count, reconnect_interval,
2776 reconnect_interval_max, reconnect_keep_trying and
2777 require_reverser_lookup. Added ConnectionParam block, and
2778 implemented the connection parameters when connecting as
2779 initiator and when accepting connections as responder.
2781 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2782 whether given configuration value has been given already.
2784 Affected files silcd/serverconfig.[c], server.[c].
2786 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2787 algorithm parts and created new file silcalgs.conf, that
2788 is now included from the example_silcd.conf.in.
2790 * Optimized the silc_server_connect_to_router_second to take
2791 the connection configuration object from the SilcServerConnection
2792 object instead of finding it during the connecting phase.
2793 Added the configuration object to SilcServerConnection struct.
2794 Affected files silcd/server_internal.h, server.c.
2796 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2798 * Add the client on channel after it was resolved at the
2799 channel message receiving, and it was not already on the
2800 channel. Affected file lib/silcclient/client_channel.c.
2802 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Fixed the public key authentication to allocate always the
2805 destination signature buffer instead of using static buffer.
2806 Affected file silcd/protocol.c.
2808 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2810 * Unified the serverconfig.[ch]'s helper function interface.
2811 Affected file silcd/serverconfig.[ch].
2813 * Removed doc/example_silc.conf.in since it is redundant.
2814 The make install will now install irssi/silc.conf file.
2816 * Added new Passphrase and Publickey authentication methods to
2817 config file, allowing both public key and passphrase based
2818 authentication to be set at the same time.
2820 Added `prefer_passphrase_auth' setting in config file which
2821 can be used to set to prefer passwd auth if both passwd and
2822 public key is set. If not set, public key is preferred.
2823 This has effect only when being initiator (responder will try
2826 Added support for authentication with passphrase and public key
2827 at the same time. The passphrase is tried first always since
2828 it is faster to check.
2830 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2832 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2834 * Merged the new SILC Config library, with the server parsing
2835 support. Read the header file silcconfig.h or the toolkit
2836 documentation for the news. Affected files are
2837 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2838 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2839 silcd/protocol.c silcd/server.c silcd/server_backup.c
2840 silcd/serverconfig.[ch] silcd/silcd.c.
2842 * Fixed some silclog documentation. Affected file is
2843 lib/silcutil/silclog.h.
2845 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2847 * The silc_cipher_register, silc_hash_register and
2848 silc_hmac_register now checks if the object to be registered
2849 is registered already. Affected files are
2850 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2852 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2854 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2856 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2858 * Allow zero length channel messages inside the Channel Message
2859 Payload. Affected file lib/silccore/silcchannel.c.
2861 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2862 as header filenames.
2864 * Removed lib/silcclient/README and created HTML file
2865 lib/silcclient/silcclient_using.html, which is now included
2866 as part of Toolkit documentation.
2868 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2870 * Fixed CUMODE_CHANGE notify handling to change the mode of
2871 correct client. Affected file lib/silcclient/client_notify.c.
2873 * Make silc_rng_alloc fail if it cannot allocate the sha1
2874 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2876 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Fixed the file transfer's key agreement payload to include
2879 zero port also if the hostname is NULL because it could not
2882 Call file transfer monitor callback now also if error occurs
2883 during key agreement protocol.
2885 Changed the silc_client_file_send interface to return the
2886 SilcClientFileError instead of session id. The session ID
2887 is returned into pointer provided as argument.
2889 Check that the file exists locally before sending the
2890 file transfer request at all.
2892 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2894 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2895 error than can occur while key agreement protocol. Affected
2896 file lib/silcclient/silcapi.h.
2898 * Fixed the event_mode CMODE handler to not crash when mode
2899 is changed and +k mode is set in the channel. Affected file
2900 irssi/src/silc/core/silc-channels.c.
2902 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2903 SILC_LOG_WARNING to give out Warning and not Error. Affected
2904 file lib/silcutil/silclog.c.
2906 * Fixed the channel message payload decryption in the function
2907 silc_channel_message_payload_decrypt to not modify the original
2908 buffer before it is verified that the message decrypted
2909 correctly. Otherwise, next time it is called with correct
2910 channel key it won't encrypt since the payload is corrupted.
2911 Affected file lib/silccore/silcchannel.c.
2913 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2915 * Do not constantly resize the window. A fix patch by cras.
2916 Affected file irssi/src/fe-text/screen.c.
2918 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2920 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2921 Affected file lib/silcutil/silcnet.c.
2923 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2925 * Fixed a bug in hash table internal routine for traversing
2926 the table with foreach callback. The current entry may
2927 become invalid in the callback but it was referenced after
2928 the callback returned.
2930 Do not allow auto rehashing of hash table during the
2931 silc_hash_table_foreach operation, for same reasons as it is
2932 not allowed for SilcHashTableList. Affected files are
2933 lib/silcutil/silchashtable.[ch].
2935 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2937 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2938 Win32 DLL. extern's in header files are now declared with
2941 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2943 * Fixed private message handling. It used some old code that
2944 caused the client to crash. Affecte file is
2945 lib/silcclient/client_prvmsg.c.
2947 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Added function silc_client_add_channel,
2950 silc_client_replace_channel_id, and removed functions
2951 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2952 from client library.
2954 * Added cross reference of the joined channels to the
2955 SilcClientEntry, and changed the SilcChannelEntry's
2956 users list to SilcHashTable. The affected files are
2957 lib/silcclient/idlist.[ch].
2959 * Fixed a bug in hash table tarversing. While the hash table
2960 is traversed with SilcHashTableList the table must not be
2961 rehashed. It is now guaranteed that auto rehashable tables
2962 are not rehashed while tarversing the list. Also defined that
2963 silc_hash_table_rehash must not be called while tarversing
2964 the table. Added function silc_hash_table_list_reset that must
2965 be called after the tarversing is over. The affected files are
2966 lib/silcutil/silchashtable.[ch].
2968 * Changed all hash table traversing to call the new
2969 silc_hash_table_list_reset in server and in client library.
2971 * Added function silc_client_on_channel to return the
2972 SilcChannelUser entry if the specified client entry is joined
2973 on the specified channel. This is exported to application as
2974 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2976 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Fixed founder regaining problem with JOIN command on normal
2979 server. The notify for mode change must be sent always and
2980 not only if !cmd->pending. Affected file silcd/command.c.
2982 * Fixed the WHOWAS command's reply sending to support the
2983 lists correctly. Affected file silcd/command.c.
2985 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2987 * When sending JOIN command to router for processing the
2988 sender's old command identifier was not saved back to the
2989 sender's command context, fixed now. The affected file is
2992 * Create the key in JOIN command of the router did not return
2993 the channel key, added check for this. Affected file is
2996 * Fixed a channel ID update bug in JOIN command reply. Do
2997 not directly upgrade the ID but call the function
2998 silc_idlist_replace_channel_id if the ID was changed.
2999 Affected file silcd/command_reply.c.
3001 * Fixed memory leaks from command calling if it would fail.
3002 Affected file silcd/command.c.
3004 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3006 * Applied patches from cras:
3008 Memory leak fixes around libaries, irssi window resize fix,
3009 new silclist.h and silcdlist.h, all extern inline changed to
3012 * Removed dotconf from lib/dotconf, not needed anymore.
3014 * Removed TRQ from lib/trq, not needed anymore.
3016 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3017 with server connections. Later this will be configurable
3018 in config file after new config file is done. Affected file
3021 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Fixed a crash in server related to channel announcements.
3024 Affected file silcd/server.c.
3026 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3028 * Fixed memory leaks in silc_server_create_new_channel*
3029 functions. Affected file silcd/server.c.
3031 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3032 which ID was changed. This way the router will send the
3033 user list for the channel again, and server won't be in
3034 desync in some rare circumstances. Affected file is
3035 silcd/packet_receive.c.
3037 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3039 * Check for NULL socket pointer in the function
3040 silc_server_packet_send_to_channel_real. Affected file
3041 silcd/packet_send.c.
3043 * Fixed the BAN notify handling to correctly remove ban
3044 list. Affected file silcd/packet_receive.c.
3046 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3048 * Fixed some header addition to Toolkit distribution in
3049 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3051 * Added lib/silcclient/client_ops_example.h as an template
3052 file for application programmers to quickly start using
3053 the SilcClientOperation functions in their application.
3054 Updated the lib/silcclient/README as well to tell about this
3055 nice file made available.
3057 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Call silc_server_remove_from_channels when removing client
3060 entry when NO_SUCH_CLIENT_ID was received. Affected file
3061 is silcd/command_reply.c.
3063 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3065 * Added server & router operator statistics updating. Affected
3066 file silcd/packet_receive.c and silcd/command.c.
3068 * Fixed the SERVER_SIGNOFF notify handling on normal server
3069 not to save the history information for clients. Same was
3070 fixed earlier in remove_clients_by_server function, but not
3071 here. Affected file silcd/packet_receive.c.
3073 * Raised the default connection-retry count from 4 to 7 in
3074 server. Affected file silcd/server.h.
3076 * Cancel any possible reconnect timeouts when we start the
3077 key exchange. Affected file silcd/server.c.
3079 * Do not reconnect on connection failure when SCONNECT was
3080 given. Affected files silcd/server.[ch].
3082 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3084 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3086 * Fixed the NICK command to always give the unformatted
3087 nickname to the one giving the NICK command. If unformatted
3088 nickname is cached already it will be formatted and the
3089 local entry will always get the unformatted nickname.
3090 Affected file lib/silcclient/idlist.c.
3092 * Fixed some double frees from client library commands.
3093 Affected file is lib/silcclient/command.c.
3095 * Fixed CUMODE command in server to assure that no one can
3096 change founder's mode than the founder itself, there was a
3097 little bug. Affected file silcd/command.c.
3099 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3101 * Removed the SilcClientCommandDestructor from the client
3102 libary, it is not needed anymore. Affected files are
3103 lib/silcclient/silcapi.h, command[_reply].[ch],
3104 client_notify, idlist.c.
3106 * Fixed GETKEY command to first resolve client, and then
3107 resolve the server only if the client was not found, instead
3108 of resolving both at the same time. Affected file is
3109 lib/silcclient/command.c.
3111 * Added silc_client_start_key_exchange_cb and lookup the
3112 remote hostname and IP address before starting the key
3113 exchange with server. The affected file is
3114 lib/silcclient/client.c.
3116 * The server's public key is now saved using the IP address
3117 of the server and not the servername for the filename.
3118 The hostname public key filename is checked as an fall back
3119 method if the IP address based filename is not found.
3121 Fixed the GETKEY command to save the fetched server key
3122 in correct filename.
3124 Print the remote server's hostname now when new key is
3125 received during connection process. Affected file is
3126 irssi/src/silc/core/client_ops.c.
3128 * Return always our own public key to the client if it asks
3129 for it with GETKEY command. Affected file silcd/command.c.
3131 * Removed the use_auto_addr variable from default config
3132 file since it was in wrong section. Affected file is
3135 * Fixed TOPIC_CHANGE notification to not route it when it
3136 was sent using silc_server_send_notify_to_channel function.
3137 Affected file silcd/command.c.
3139 * Fixed silc_server_send_notify_kicked to send the kicker's
3140 Client ID also, it was missing. Affected files are
3141 silcd/command.c, silcd/packet_send.[ch].
3143 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * Do not save client history information in SERVER_SIGNOFF.
3146 Fixes the bug in normal server that it does not detect
3147 the client becoming valid after the server becomes back
3148 online. Affected file silcd/server_util.c.
3150 * Added `sock_error' field into the SilcSocketConnection
3151 context. When error occurs during socket operation (read
3152 or write) the error is saved. Added also new function
3153 silc_socket_get_error to return human readable socket error
3154 message. Affected files are lib/silcutil/silcsockconn.[ch],
3155 lib/silcutil/unix/silcunixsockconn.c, and
3156 lib/silcutil/win32/silcwin32sockconn.c.
3158 * The server now prints the socket error message in the
3159 signoff for client. Affected file silcd/server.c.
3161 * Fixed the `created' channel information sending from router
3162 to server in JOIN command. Checks now whether the channel
3163 really was created or not and set it according that.
3165 Fixed the JOIN command to use the client entry's current
3166 ID during the joining procedure instead of the one it sent
3167 in the command (it is checked though), since it can change
3168 between the packet processing and command processing, and
3169 would just case unnecessary pain in the client end. Affected
3170 file silcd/command.c.
3172 * Fixed a channel key payload sending to use correct channel
3173 ID when the server was forced to change the channel's ID by
3174 router. Router sent the key payload with the old Channel ID.
3175 Affected file silcd/packet_receive.c.
3177 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3179 * Call silc_server_save_channel_key only if the key payload
3180 was provided in the JOIN command's command reply. Affected
3181 file silcd/command_reply.c.
3183 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3185 * Fixed silc_mp_sizeinbase to return the value correctly with
3186 MPI. Affected file lib/silcmath/mp_mpi.c.
3188 * Fixed the stop_server signal to correctly stop the scheduler
3189 and gracefully stop the server when SIGTERM or SIGINT signals
3190 are received. Affected file silcd/silcd.c.
3192 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3194 * Simple handling of TERM and HUP signals. Also added some log
3195 flushing call around. Affected file is
3198 * Fixed small bugs in silclog.c. Now buffering output will take
3199 effect after 10 seconds since startup: This will ensure that
3200 no important startup messages are lost. Also output redirection
3201 will preserve original format ([Date] [Type] message).
3202 Affected file is lib/silcutil/silclog.c.
3204 * Added two options to the config file, in the logging section:
3205 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3206 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3208 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3210 * Do not print the warning about log files not being initialized
3211 more than once to avoid excess logging. Affected file is
3212 lib/silcutil/silclog.c.
3214 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3215 the SIM copying in make install in Makefile.am.pre.
3217 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3219 * Rewritten silclog APIs. Globally interesting changes follows:
3220 silc_log_set_files() changed to silc_log_set_file().
3221 silc_log_set_callbacks() changed to silc_log_set_callback().
3222 ROBOdoc documented silclog header file.
3223 SilcLogCb now returns bool to wether inihibit the default
3224 handler or not (to keep the old behaviour return always TRUE).
3225 The new APIs should also fix the problem of the
3226 silcd_error.log file that was written in the current directory.
3229 Log files streams will remain opened after silc_log_set_file()
3230 call, means less CPU usage notably on high traffic servers.
3231 File streams are now full buffered, and flushed to the disk
3232 every 5 minutes, lesses HD activity and CPU usage.
3233 Messages can be redirected, allowing admins to configure
3234 one single logfile for all server messages.
3235 the silc_log_quick global variable to activate fast-logging.
3236 Affected files lib/silcutil/silclog.[ch]
3238 * Changed some code to conform new silclog APIs. Affected
3239 files are doc/example_silcd.conf.in, silcd/server.c
3240 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3243 * Fixed a memory leak that could occur in some situations.
3244 Affected file silcd/serverconfig.c.
3246 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3248 * Added the silc_client_del_client to remove the client from
3249 all channels as well. Affected file lib/silcclient/idlist.c.
3251 * Fixed the client library to correctly remove the client
3252 from all channels when the client entry is being destroyed.
3253 Affected file lib/silcclient/client_notify.c, command.c.
3255 * Added auto-nicking support to the client library. If the
3256 applicatio now sets client->nickname it will be sent to the
3257 server after connecting by the library. This way for example
3258 SILCNICK (or IRCNICK) environment variables will have effect
3259 and always change the nickname automatically to whatever
3260 it is wanted. Affected file lib/silcclient/client.[ch].
3262 * Renamed silc_server_command_bad_chars to the
3263 silc_server_name_bad_chars and moved it to the
3264 silcd/server_util.[ch]. Added also new function
3265 silc_server_name_modify_bad to return nickname that
3266 includes bad characters as new nickname without those
3267 bad characters. This check and modify is now used in
3268 silc_server_new_client when the username is initially set
3269 as nickname, so it must be checked to be valid nickname.
3270 Affected file silcd/packet_receive.c.
3272 * The nickname length is now taken from the packet for real
3273 and not trusted to strlen() since it clearly can return
3274 wrong length for nickname including bad characters. This
3275 also applies to channel names. Affected file silcd/command.c.
3277 * Removed the lib/silcsilm/modules directory. Modules are now
3278 compiled into the lib/silcsim. Fixed the copying of the
3279 modules to follow symbolic links in Makefile.am.pre.
3281 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3283 * Fixed silc_string_regexify list creation. Fixes bugs with
3284 BAN and INVITE commands in server. The affected file is
3285 lib/silcutil/unix/silcunixutil.c.
3287 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3289 * Removed the command destructor entirely from the server's
3290 command and command reply routines. It is not needed, and
3291 its usage was buggy and caused crashes. Affected files are
3292 silcd/command[_reply].[ch].
3294 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3296 * Cancel protocol and NULL sock->protocol if timeout
3297 occurred during protocol. Affected file silcd/server.c.
3299 * Cancel protocol timeouts always before calling the final
3300 callback, to assure that after final callback is called
3301 no other state will be called for the protocol anymore.
3302 Affected file silcd/protocol.c.
3304 * Print error log if incoming connection configuration could
3305 not be found. Affected file silcd/server.c.
3307 * Fixed JOIN command to correctly save the founder mode
3308 to the client on normal SILC server, when the channel
3309 was created by the router. Affected file silcd/command.c.
3311 * Fixed LIST command (hopefully) to send correct reply
3312 packets. Affected file silcd/command.c.
3314 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3316 * The silc_packet_receive_process now returns FALSE if the
3317 read data was invalid packet, and TRUE if it was ok.
3319 The server now checks that if unauthenticated connection
3320 sends data and its processing fails the server will close
3321 the connection since it could be a malicious flooder.
3323 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3325 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Make sure the warning about error opening a log file is
3328 printed only once and not everytime it fails (produces
3329 too much useless log). Affected file lib/silcutil/silclog.c.
3331 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3333 * Made the silc_server_daemonise() function more readable.
3334 Affected file silcd/server.c.
3336 * Pid file is now optional, the user may comment it out from
3337 the config file. Removed define SILC_SERVER_PID_FILE, we
3338 don't need a default any longer. Affected file
3339 configure.in.pre, lib/Makefile.am.pre.
3341 * Make some use of the pid file. The server now dies at startup
3342 if it detects a valid pid file on his path. The server would
3343 die anyway in this circumstance, because of the bind() failure.
3344 Affected file silcd/silcd.c.
3346 * No longer compiling lib/dotconf.
3348 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3350 * Fixed JOIN command parsing not to crash. Affected file
3351 lib/silcclient/command.c.
3353 * Fied the NICK_CHANGE notify to add the new client entry
3354 even it is resolved. This removes an <[unknown]> nick
3355 thingy bug in the client. Affected file is
3356 lib/silcclient/client_notify.c.
3358 * Do not try to allocate 0 bytes (efence does not like it)
3359 in lib/silccore/silccomand.c when encoding payload.
3361 * Do not take IRCNICK as nickname in Irssi SILC client since
3362 it is not possible to set nickname before hand connecting
3363 the server (TODO has an entry about adding auto-nicking
3366 * Changed the silc_server_command_pending to check whether
3367 there already exists an pending entry with the specified
3368 command, command identifier and pending callback. This is
3369 to fix IDENTIFY and WHOIS related crashes that may register
3370 multiple pending commands with same identifier. Affected
3371 file silcd/command.c.
3373 * Fixed the server to reconnect to the router even if it
3374 was already reconnecting and EOF was received. This to
3375 fix a possibility that the server wouldn't ever try to
3376 auto-reconnect to the router. Affected file silcd/server.c.
3378 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3380 * Fixed the server's password authentication to use the
3381 length of the locally saved password, and not the one
3382 sent in the packet. Affected file silcd/protocol.c.
3384 * Fixed same password authentication problem in the
3385 Authentication Payload handling routines in
3386 lib/silccore/silcauth.c.
3388 * Yet another password authentication problem fixed with
3389 channel password handling in silcd/command.c.
3391 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * If first character of string in silc_parse_userfqdn is '@'
3394 then do not parse it. Affected file is
3395 lib/silcutil/silcutil.c.
3397 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Fixed minor bug in IDENTIFY command reply sending, which
3400 caused various weird problems during JOIN when it was
3401 resolving names for users. Affected file silcd/command.c.
3403 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Fixed the IDENTIFY command reply sending to chech better valid
3406 clients. It was possible to send incomplete list of replies.
3407 Affected file silcd/command.c.
3409 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * Added silc_client_command[s]_[un]register functions now to
3412 dynamically register the commands in client library. Removed
3413 the static table of commands. This allows the client library
3414 to call commands without causing the application to know about
3415 what commands library has called.
3417 Removed the INFO command reply kludge to detect when the command
3418 was called by library. Now library use its own command reply
3419 function for INFO command.
3421 Added function silc_client_command_call to call a command.
3422 Application can use it to call command, not access the structure
3425 Now all commands that are sent by the client library (not
3426 explicitly sent by application) use own command reply functions.
3428 Affected files around lib/silcclient/ and in
3429 irssi/src/silc/core/.
3431 * Fixed the WHOIS command reply sending to chech better valid
3432 clients. It was possible to send incomplete list of replies.
3434 Fixed the WHOIS and IDENTIFY to send the request to router
3435 if normal server did not do it and did not find any results.
3437 Affected file silcd/command.c.
3439 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Moved the internal data from SilcClient context into its
3442 own file, not accesible to application. Affected files
3443 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3444 and other files in client library.
3446 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Added doc/examples installation target in Makefile.am.pre.
3451 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3454 commands the found client entry will be removed from the
3455 cache, after notifying application about the error. Affected
3456 file lib/silcclient/command_reply.c.
3458 * Changed the /MSG to check for exact nickname user gave, and
3459 not let `nick' match `nick@host' if it is only one found. Now,
3460 user must type the exact nickname (like nick@host2) even if
3461 there are no more than one same nicks found. This is to avoid
3462 a possibility of sending nickname to wrong nickname since
3463 `nick' could match `nick@host'. Affected file is
3464 irssi/src/core/silc-servers.c.
3466 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * Do not print "you are now server operator" or similar when
3469 giving /away command. Affected files are
3470 irssi/src/silc/core/client_ops.c, silc-servers.h.
3472 * Made the silc_server_command_pending_error_check to send
3473 the same command reply payload it received back to the
3474 original sender of the command. This way all arguments
3475 that was received by the server will be received by the
3476 client too. Affected file silcd/command.c.
3478 * Added the silc_idcache_add to return the created cache entry
3479 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3481 * Add global clients to expire if they are not on any channel.
3482 This is because normal server will never know if they signoff
3483 if they are not on any channel. The cache expiry will take
3484 case of these entries. This is done by normal servers only.
3485 The affected files are silcd/command_reply.c,
3486 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3488 * If server receives invalid ID notification for WHOIS or
3489 IDENTIFY and the ID exists in the lists, it is removed.
3490 Affected file silcd/command_reply.c.
3492 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3493 in client then client entry that it matches is searched and
3494 the nickname is printed on the screen for user. Affected
3495 file irssi/src/silc/core/client_ops.c.
3497 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3499 * Use cache entry expire time in the LIST command reply to
3500 purge old entries from the cache after the LIST command
3501 reply has been received. This way we don't have non-existent
3502 entries in the cache for too long. Affected file is
3503 silcd/command_reply.c.
3505 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * If we are normal server, and we've not resolved client info
3508 in WHOIS or IDENTIFY from router, and it is global client,
3509 we'll check whether it is on some channel. If it is not
3510 then we cannot be sure about its validity and will resolve it
3511 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3512 file silcd/command.c.
3514 * Search channel by name (if possible) rather than by ID
3515 in IDENTIFY command's command reply. Affected file is
3516 silcd/command_reply.c.
3518 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3521 Updated specs and implemented it. Affected file silcd/command.c,
3522 silcd/packet_send.c and silcd/packet_receive.c.
3524 * Implemented the <founder auth> payload handling in the JOIN
3525 command. If provided all conditions for channel joining
3526 except requirement to provide correct passphrase can be
3527 overrided by the channel founder. Updated the protocol specs.
3528 Affected file silcd/command.c.
3530 Added support for founder auth in JOIN command in client
3531 library. Fixed the parsing of the JOIN command now to support
3532 all options as they should be. The affected file is
3533 lib/silcclient/command.c.
3535 * Optimized the WHOIS and IDENTIFY commands to send the request
3536 to router only if it includes nicknames or other names. If
3537 they include only IDs then check the local cache first before
3538 routing. Affected file is silcd/command.c.
3540 * Added channels topic announcements. Affected file is
3541 silcd/packet_receive.c and silcd/server.c.
3543 * Fixed the silc_server_send_notify_topic_set to really destine
3544 the packet to channel. Affected file silcd/packet_send.c.
3546 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3547 library. Affected file lib/silcclient/client_notify.c.
3549 * Added UMODE announcements. Affected file silcd/server.c.
3551 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Memory leak fixes in:
3555 lib/silcutil/silcsockconn.c
3556 lib/silcske/silcske.c
3557 lib/silcske/groups.c
3559 lib/silccrypt/silcpkcs.c
3560 lib/silccore/silccommand.c
3561 lib/silccore/silcidcache.c
3566 * ROBOdoc documented the lib/silcske/groups.h file and a
3567 bit changed the interface for better.
3569 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3571 * Update the client entry context in the ID cache after
3572 nick change. Affected file lib/silcclient/command.c.
3573 Fixes the CUMODE command when regaining founder privileges,
3574 and a little WHOIS problem.
3576 * Fixed silc_net_gethostbyname to correctly call the
3577 inet_ntop. Affected file lib/silcutil/silcnet.c.
3579 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3581 * Added IPv6 support checking to the configure.in.pre, added
3582 also --enable-ipv6 option to override the check. Affected
3583 file configure.in.pre.
3585 * The silc_thread_create now calls the start function
3586 directly if threads support is not compiled in. Removes
3587 ugly #ifdef's from generic code. Affected files are
3588 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3590 * Added silc_net_gethostby[name/addr]_async to asynchronously
3591 resolve. Affected files are lib/silcutil/silcnet.[ch].
3593 * Added support for rendering IPv6 based server, client and
3594 channel IDs. Affected file lib/silcutil/silcutil.c.
3596 * Added support for creating IPv6 based server IDs. Affected
3597 file is silcd/serverid.c.
3599 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3601 * Added silc_net_gethostby[addr/name] into the
3602 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3603 routines. Added silc_net_is_ip[4/6]. Affected file is
3604 lib/silcutil/unix/silcunixnet.c. All routines that take
3605 address as argument now supports both IPv4 and IPv6 addresses.
3607 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3609 * Fixed LIST command reply sending in server. Affected file
3612 * Server now sends the kicker's client ID in the KICK notify
3613 to the kicked client. Affected file silcd/command.c.
3615 * The client library now parses the kickers client ID and
3616 UI displays it. Affected files lib/silcclient/client_notify.c
3617 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3619 * Made all payload parsing function prototypes consistent.
3620 They all take now const unsigned char * and uint32 pair as
3621 the payload data instead of SilcBuffer. Changes all around
3622 the source tree. Other unsigned char* -> const unsigned char*
3623 changes around the tree as well.
3625 * Optimized SFTP client and server packet sending not to
3626 allocate new buffer for each packet but to recycle the
3627 first allocated buffer. Affected files are
3628 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3630 * Optimized the SFTP client to use SilcList instead of
3631 SilcDList for requests, because it is faster. Affected file
3632 is lib/silcsftp/sftp_client.c.
3634 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3635 into lib/silccore/silcid.[ch].
3637 Renamed silcpayload.[ch] into silcargument.[ch].
3639 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * If client entry is deleted with active key agreement
3642 session, abort the session.
3644 The silc_client_abort_key_agreement now calls the completion
3645 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3647 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3650 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3652 * Don't use __restrict in older GCC's. Affected file is
3653 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3655 * silc_net_localhost now attempts to reverse lookup the
3656 IP/hostname. Affected file lib/silcutil/silcnet.c.
3658 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3659 command. It can be used to gain founder privileges at
3660 the same time when joining the channel.
3662 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3663 kicker's client ID as well. Updated protocol specs.
3665 Defined that the server must send SILC_COMMAND_IDENTIFY
3666 command reply with error status to client who sent
3667 private message with invalid client ID.
3669 Updated the protocol specification.
3671 * Added silc_server_send_command_reply to send any
3672 command reply. Affected file silcd/packet_send.[ch].
3674 * Added silc_id_payload_encode_data to encode ID payload
3675 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3677 * The server now send IDENTIFY command reply with error
3678 status if client ID in private message is invalid. Affected
3679 file silcd/packet_receive.c.
3681 * Save the server key file with server's IP address in
3682 the filename instead of hostname. The affected file is
3683 irssi/src/silc/core/client_ops.c.
3685 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3690 * Added libtool support for compiling shared objects in
3691 lib/silcsim. Affected file configure.in.pre and
3692 lib/silcsim/Makefile.am. Original patch by cras.
3694 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * Pid file configuration, and server's config file fixes
3697 patch by toma. Updated CREDITS file.
3699 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3701 * Fixed silc_client_channel_message to not try to decrypt
3702 the message twice if it resolved the destination client
3703 information. This could cause of dropping one channel
3704 message. Affected file lib/silcclient/client_channel.c.
3706 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3708 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3709 lib/silcclient/client.c. This function is used when the SILC
3710 Client is run under some other scheduler, or event loop or
3711 main loop. On GUI applications, for example this may be
3712 desired to used to run the client under the GUI application's
3713 main loop. Typically the GUI application would register an
3714 idle task that calls this function multiple times in a second
3715 to quickly process the SILC specific data.
3717 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3719 * Fixed silc_server_drop() for dropping the supplementary
3720 groups as well, this could cause a security hole on some
3723 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3728 * Write PID file after dropping privileges. Added -F option
3729 to run server on foreground. A patch by debolaz.
3730 Affected files silcd/server.c, silcd/silcd.c.
3732 * Fixed MOTD to return the MOTD file server name. Affected
3733 file silcd/command.c.
3735 * Added INFO command reply handling to the Irssi SILC Client.
3736 Affected file irssi/src/silc/core/client_ops.c.
3738 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Fixed the silc_idcache_list_* routines to really support
3741 the dynamic list. Fixes a crash. Affected file is
3742 lib/silccore/silcidcache.c.
3744 * Fixed the LIST command reply to really call LIST command's
3745 pending callbacks. Affected file silcd/command_reply.c.
3747 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Update conn->local_entry->nickname after giving NICK
3750 command. Affected file lib/silcclient/command.c.
3752 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3754 * Added the [pid] option to the silcd configuration file
3756 Affected files: serverconfig.[ch] and silcd.c
3758 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Save fingerprint in WHOIS command reply in server.
3761 Affected file silcd/command_reply.c.
3763 * Fixed NICK commands pending callback registration.
3764 Affected file lib/silcclient/command.c.
3766 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3768 * Use ++server->cmd_ident when sending commands in server,
3769 instead of random number. Affected file silcd/command.c.
3771 * Fixed GETKEY command reply to call actually GETKEY pending
3772 command callbacks. Affected file silcd/command_reply.c.
3774 * A bit stricter check for nicknames. Check for same nickname
3775 in NICK command also. Affected file silcd/command.c.
3777 * Do not call INFO command everytime client ID changes, only
3778 during first connecting. Affected file lib/silcclient/client.c.
3780 * Set the new nickname only after successful command reply for
3781 NICK command is returned by server. Affected file
3782 lib/silcclient/command.c.
3784 * Remove nicknames from nicklist during server_signoff notify.
3785 Should fix /NAMES bit more. The affected file is
3786 irssi/src/silc/core/silc-channels.c.
3788 * Added `fingerprint' field to the SilcIDListData in the
3789 silcd/idlist.h to hold the fingerprint of the client's
3792 Send the fingerprint of the client's public key in WHOIS
3795 Affected files silcd/command.c, and silcd/idlist.[ch].
3797 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3798 create fingerprint from given data.
3800 * Show the fingerprint of the client's public key in WHOIS.
3801 Affected files irssi/src/module-formats.[ch] and
3802 irssi/src/silc/core/client_ops.c.
3804 * Format the multiple same nicknames also during JOIN and
3805 NICK_CHANGE notifys. Affected file is
3806 lib/silcclient/client_notify.c.
3808 * Do not print error on screen for invalid private message
3809 payload since it can come if someone is sending private
3810 messages with wrong key. Affected file
3811 lib/silccore/silcprivate.c.
3813 * Fixed multiple concurrent /PING crash. Affected file
3814 lib/silcclient/command.c.
3816 * Changed the wrong ID encoding. All IP addresses must be
3817 in MSB first order in encoded format. They were encoded
3818 wrong and was in LSB format. Affected files are
3819 silcd/serverid.c, lib/silcutil/silcutil.c.
3821 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3823 * Call the `connect' client operation through the scheduler
3824 in case of error. Affected file lib/silcclient/client.c.
3826 * Call the `failure' client operation even if the error
3827 occurred locally during a protocol. Affected file is
3828 lib/silcclient/protocol.c.
3830 * Added support of sending LIST command to router from normal
3831 server. This way normal server can get list of all channels
3832 in the network too. Fixed the channel list sending in the
3833 server too. Affected files are silcd/command.c, and
3834 silcd/command_reply.[ch].
3836 * Added silc_server_update_channels_by_server and
3837 silc_server_remove_channels_by_server. They are used during
3838 disconnection of primary router and in backup router protocol.
3839 Affected file silcd/server_util.[ch], silcd/server.c and
3840 silcd/server_backup.c.
3842 * Fixed channel adding to global list in IDENTIFY command
3843 reply in server. Affected file silcd/command_reply.c.
3845 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * If the incoming packet type is REKEY or REKEY_DONE process
3848 that packet always synchronously. Fixes yet another MAC
3849 failed error on slow (dialup) connections. Affected file
3850 lib/silcclient/client.c and silcd/server.c.
3852 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Call check_version SKE callback for initiator too. Affected
3855 file lib/silcske/silcske.c.
3857 * Implemented fix for security hole found in the SKE that was
3858 fixed in the specification few days back; the initiator's
3859 public key is now added to the HASH value computation.
3860 Added backwards support for the old way of doing it too, for
3861 old clients and old servers. Affected file is
3862 lib/silcske/silcske.c.
3864 * Enabled mutual authentication by default in SKE. If initiator
3865 is not providing mutual authentication the responder will
3866 force it. This will provide the proof of posession of the
3867 private key for responder. The affected files are
3868 lib/silcclient/protocol.c and silcd/protocol.c.
3870 * Do not cache anymore the server's public key during SKE.
3871 We do mutual authentication so the proof of posession of
3872 private key is done, and if the server is authenticated in
3873 conn auth protocol with public key we must have the public
3874 key already. Affected file silcd/protocol.c.
3876 * Added new global debug variable: silc_debug_hexdump. If
3877 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3878 file lib/silcutil/silclog.[ch].
3880 * Fixed compilation warning due to char * -> const char *.
3881 Affected files lib/silcutil/silcnet.h, and
3882 lib/silccore/silcauth.[ch].
3884 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3886 * Fixed CMODE command when new channel key was created. If
3887 the creation failed the old key was removed. Next time giving
3888 same command would crash the server since the old key was
3889 freed already. Affected file silcd/command.c.
3891 * Fixed the silc_server_announce_get_channels to not crash
3892 on reconnect. Affected file silcd/server.c.
3894 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * Added silc_log_set_debug_string function to set a regex
3897 string to match for debug output. Only the function names,
3898 or filenames matching the given debug string is actually
3899 printed. This way it is possible to filter out those debug
3900 strings that user is not interested in.
3902 Fixed a bug in silc_string_regexify.
3904 Affected files lib/silcutil/silclog.[ch], and
3905 lib/silcutil/unix/silcunixutil.c.
3907 * Changed the -d options in both server and Irssi SILC client
3908 to take the debug string as argument. Affected files
3909 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3911 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Added silc_hash_babbleprint to create a Bubble Babble
3914 Encoded fingerprint. The encoding is developed by Antti
3915 Huima (draft-huima-babble-01.txt), and it creates human
3916 readable strings out of binary data. Affected file
3917 lib/silccrypt/silchash.[ch].
3919 * Print the babble print now in addition of fingerprint as well
3920 in Irssi SILC client. Affected files are
3921 irssi/src/fe-common/silc/module-formats.[ch],
3922 irssi/src/fe-common/silc/core/client_ops.c.
3924 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Fixed a security problem found in SKE. The initiator's
3927 public key too is now added to the HASH hash value creation
3928 which is signed by the responder to create the SIGN value.
3929 This will prevent anyone in the middle to lie to the responder
3930 about the initiator's public key. If this is done now, the
3931 man in the middle will get caught. Updated the protocol
3934 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3936 * Better installation directory handling. Configure module
3937 paths and other paths automatically to example_silc* files
3938 in doc/. A patch by toma.
3940 * Fixed compiler warning from MPI library, and from SILC RNG.
3943 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3944 It can be configured with ./configure. A patch by toma.
3946 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Find correct make to use in prepare-clean. A patch by
3949 toma. Affected file prepare-clean.
3951 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3953 * Added irssi variables use_auto_addr, auto_bind_ip,
3954 auto_bind_port and auto_public_ip.
3956 * Changed the interface for silc_client_send_key_agreement
3957 in lib/silcclient/silcapi.h
3961 irssi/src/silc/core/silc-core.c
3963 lib/silcclient/silcapi.h
3964 irssi/src/silc/core/silc-channels.c
3965 lib/silcclient/client_keyagr.c
3968 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Added silc_pkcs_public_key_compare to compare two
3971 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3973 * Check that the client who set the founder mode on the
3974 channel is the same client that is giving the founder
3975 mode to itself. It is done by comparing the saved public
3976 key (it is saved even in the authentication is passphrase).
3977 Affected file silcd/command.c.
3979 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Do not process packet for disconnected socket connection.
3982 Affected file lib/silccore/silcpacket.c.
3984 * Process the DISCONNECT packet through scheduler in the
3985 client library. Affected file lib/silcclient/client.c.
3987 * Fixed the silc_client_packet_parse to not to increase
3988 the packet sequence number if the conn->sock and the
3989 current socket connection is not same. This can happen
3990 for example during key agreement when the conn includes
3991 multiple socket connections (listeners). Affected file
3992 lib/silcclient/client.c.
3994 * The sender of the file transfer request now provides also
3995 the pointer (listener) for the key exchange protocol. If
3996 the listener cannot be created then it sends empty key
3997 agreement and lets the receiver provide the listener.
3999 Added `local_ip' and `local_port' arguments to the
4000 silc_client_file_send. If they are provided they are used,
4001 if not then it will attempt to find local IP address, if
4002 not found or bind fails then the remote client will provide
4005 Affected files are lib/silcclient/client_ftp.c and
4006 lib/silcclient/silcapi.h.
4008 * Extended the FILE SEND command to support defining the
4009 local IP and port for key exchange listener. They are
4010 optional. Affected file irssi/src/silc/core/silc-servers.c.
4012 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Defined to WHOIS command reply the sending of fingerprint
4015 of the client's public key (if the proof of posession of the
4016 corresponding private key is verified by the server).
4017 Updated to the protocol specification.
4019 * Added support of receiving the client's public key's
4020 fingerprint in command reply in client library. Affected
4021 file is lib/silcclient/command_reply.c, and
4022 lib/silcclient/idlist.[ch].
4024 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4026 * Do not send over 128 chars long nickname to the server
4027 in NICK command. Affected file lib/silcclient/command.c.
4029 * Do not send over 256 chars long channel names to the server
4030 in JOIN command. Affected file lib/silcclient/command.c.
4032 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Assure that silc_server_close_connection cannot be called
4035 twice for same socket context. Affected file is
4038 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Send error message to application if opening file for
4041 writing during file transfer fails. Affected file is
4042 lib/silcclient/client_ftp.c.
4044 Remove all file transfer sessions for a client that we're
4045 removing from ID cache.
4047 Affected file is lib/silcclient/client_ftp.c.
4049 * Fixed silc_net_addr2bin to return correct address. Affected
4050 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4052 * Fixed file transfer session removing on signoff notify.
4053 Affected file irssi/src/silc/core/silc-servers.c.
4055 * Added the SilcClientFileError to be returned in the monitor
4056 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4057 Affected file lib/silcclient/silcapi.h.
4059 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Fixed a crash in silc_client_ftp_free_sessions and
4062 silc_client_ftp_session_free_client. Affected file
4063 lib/silcclient/client_ftp.c.
4065 * Added `disabled' field in the SilcChannelEntry in the server
4066 to indicate if the server entry is disabled. Affected file
4067 silcd/idlist.h, silcd/command[_reply].c.
4069 * SILC server adds now /var/run/silcd.pid everytime it is
4070 started. Affected file silcd/silcd.c.
4072 * Added silc_server_packet_send_clients to send a packet to
4073 the provided table of client entries. Affected file
4074 silcd/packet_send.[ch].
4076 * Fixed a crash in client resolving in client_prvmsg.c in
4077 client library. Affected file lib/silcclient/client_prvmsg.c.
4079 * Do not actually remove the client directly from ID cache
4080 during SERVER_SIGNOFF, but invalidate it. This way we
4081 preserve the WHOWAS info for the client. Affected file
4082 silcd/server_util.c.
4084 * Fixed SERVER_SIGNOFF notify handling in the server. The
4085 server is now able to process incoming SERVER_SIGNOFF notify
4086 for a server that it doesn't even know about. It will remove
4087 the clients provided in the notify. Affected file
4088 silcd/packet_receive.c.
4090 * Check for partial packet in data queue after every packet that
4091 was found from the queue. Return and wait for more data if
4092 there is partial data in queue. Affected file is
4093 lib/silccore/silcpacket.c.
4095 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Added SilcClietFileError enum to indicate error in
4098 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4099 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4100 Affected files lib/silcclient/silcapi.h and
4101 lib/silcclient/client_ftp.c.
4103 * Check that newsize in silc_buffer_realloc is larger than
4104 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4106 * Added better monitor of file transfers. It now monitors
4107 key agreement protocol during the file transfer too. Added
4108 error reporting too. Affected files
4109 irssi/src/silc/core/silc-servers.c,
4110 irssi/src/fe-common/silc/module-formats.[ch].
4112 * Wrote a help file for FILE command.
4114 * Added silc_rng_global_get_byte_fast to get not-so-secure
4115 random data as fast as possible. Random data is read from
4116 /dev/urandom if available and from the SILC RNG if not
4117 available. It is used in padding generation. Affected file
4118 lib/silccrypt/silcrng.[ch].
4120 * All packets in client library are now processed synchronously.
4121 Optimized packet processing a lot. Affected file
4122 lib/silcclient/client.c.
4124 * All server connection packets are processing synchronously
4125 now in server, to optimize packet processing. Affected file
4128 * Include files are installed now only in Toolkit distribution
4129 if make install is given. Affected files: all Makefile.am's.
4131 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Assure that silc_client_notify_by_server_resolve does not
4134 resolve the client information multiple times. If it cannot
4135 be found by the first it cannot be found at all. Affected
4136 file lib/silcclient/client_notify.c.
4138 * Fixed WHOWAS command reply calling. Affected file
4139 lib/silcclient/command_reply.c.
4141 * Removed all references to silc_idlist_get_client from the
4142 Irssi SILC client since that call is internal call used by
4143 the library. The Irssi SILC client will use now client
4144 retrieval functions found in silcapi.h.
4146 * Fixed a bug in resolving nickname info before sending
4147 private message. It used freed memory. Affected file
4148 irssi/src/silc/core/silc-servers.c.
4150 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Assure my_channels statistics cannot go negative in server.
4153 Affected files silcd/server.c, silcd/server_util.c.
4155 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4157 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4159 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Win32 Toolkit changes. Affected files
4162 win32/silc.dsw, win32/libsilc/libsilc.def,
4163 win32/libsilcclient/libsilc.def,
4164 lib/silcutil/silcutil.c, and
4165 lib/sftp/sftp_fs_memory.c.
4167 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Added silc_net_localip to return local host's IP address.
4170 Affected file lib/silcutil/silcnet.[ch].
4172 * If key exchange or rekey protocol is active for a connection
4173 parse all packets syncronously since there might be packets
4174 in packet queue that we are not able to process without first
4175 processing packets before them. Affected file silcd/server,
4176 lib/silcclient/client.c.
4178 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4179 whether library should continue processing the packet.
4180 Affected file lib/silccore/silcpacket.h.
4182 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4183 SilcSFTPMonitorData to SFTP server to monitor various
4184 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4185 lib/silcsftp/sftp_server.c.
4187 * Added silc_file_size to return file size. Affected file
4188 lib/silcutil/silcutil.[ch].
4190 * Implemented the file transfer support for the client library.
4191 Added preliminary support for simple client to client one-file
4192 transmission. Affected file lib/silcclient/client_ftp.c,
4193 lib/silccilent/client.[ch].
4195 * Added new local command FILE to the Irssi SILC Client.
4196 It is used to perform the file transfer. It has subcommands
4197 SEND, RECEIVE, SHOW and CLOSE. Affected files
4198 irssi/src/silc/core/client_ops.c,
4199 irssi/src/silc/core/silc-server.[ch].
4201 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Relay the SILC_PACKET_FTP in the server. Affected files
4204 silcd/server.c and silcd/packet_receive.c.
4206 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Renamed silc_file_read and silc_file_write to functions
4209 silc_file_readfile and silc_file_writefile. Added function
4210 silc_file_open and silc_file_close. Affected files
4211 lib/silcutil/silcutil.[ch].
4213 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Resolve the client info when received private message or
4216 channel message for a client which nickname we don't know.
4217 Affected files lib/silcclient/client_prvmsg.c and
4218 lib/silcclient/client_channel.c.
4220 * Do not crash in /KEY if client is not connected. Affected
4221 file irssi/src/silc/core/silc-channels.c.
4223 * Added SilcClientStatus field to the SilcClientEntry in the
4224 lib/silcclient/idlist.h.
4226 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4227 is incomplete and is being resolved, it won't be resolved
4230 Make sure also that USERS command reply does not resolve
4231 twice information. Affected file is
4232 lib/silcclient/command_reply.c.
4234 Make sure that silc_client_get_clients_by_list does not
4235 resolve twice same information.
4237 * Check for valid client->id in the silc_server_free_client_data.
4238 Affected file silcd/server.c.
4240 * Fixed /GETKEY nick@server not to crash if the server entry
4241 is not found. Affected file lib/silcclient/command.c.
4243 * Fixed the silc_server_check_cmode_rights to check the
4244 requested modes correctly. Affected file silcd/command.c.
4246 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Better checks for non-printable chars in nick added.
4249 Affected file silcd/command.c.
4251 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * Call the silc_server_udpate_servers_by_server in the
4254 primary router that comes back online in the backup resuming
4255 protocol. Otherwise it routes packets wrong. Affected file
4256 silcd/server_util.[ch], silcd/server_backup.c.
4258 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4260 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4261 lib/silcutil/silcbuffmt.[ch].
4263 * Redefined the SILC packet header to include the padding
4264 length. Affected file lib/silccore/silcpacket.[ch].
4266 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4267 length for maximum padding up to 128 bytes). Affected
4268 file lib/silccore/silcpacket.h.
4270 * Removed all backwards support for old 0.5.x MAC thingies.
4271 The SILC packet header change makes it impossible to be
4272 backwards compatible.
4274 * Send the ENDING packet with timeout in the backup resuming
4275 protocol. This is to assure that all routers has connected
4276 to the primary router. Affected file silcd/server_backup.c.
4278 * Changed the RNG to take the first IV from random data. It
4279 used to take it from zero actually. Changed the RNG also
4280 to use /dev/urandom during session. /dev/random is used
4281 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4283 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Changed the SILC packet header to have the first two bytes
4286 (the packet length) encrypted. Affected files aroung the
4287 code tree, lib/silccore/silcpacket.[ch]. Removed the
4288 SilcPacketCheckDecrypt callback. It is not needed anymore
4289 since the silc_packet_receive_process will determine now
4290 whether the packet is normal or special.
4292 * Implemented the unidirectional MAC keys. Affected files
4293 lib/silcske/silcske.c, silcd/protocol.c and
4294 lib/silcclient/protocol.c.
4296 * Implemented the packet sequence number to the MAC computation.
4297 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4298 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4299 lib/silcclient/protocol.c.
4301 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Allow backup router to announce servers. All servers
4304 announced by backup router are added to the global list
4305 automatically. Update hte server's socket to our primary
4306 router also when backup router announces a server.
4307 Affected file silcd/packet_receive.c.
4309 * Do not update the client->router in the function
4310 silc_server_udpate_clients_by_server if the client is on
4311 global list. We might fail to find any specific server
4312 for locally connected clients and local cell clients. They
4313 should still use the `from' and not `to' as client->router.
4314 This fixes backup router resuming protocol. Affected file
4315 silcd/server_util.c.
4317 * Decrease channel statistics count only if the channel
4318 deletion worked. Affected files are silcd/server.c and
4319 silcd/server_util.c.
4321 * Added silc_server_update_servers_by_server to update origin
4322 of all server entries. Used during backup router protocol.
4323 Affected files silcd/server_util.[ch], silcd/server.c. and
4324 silcd/backup_router.c.
4326 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4327 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4328 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4329 lib/silccrypt/silchmac.c.
4331 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Assure that router cannot reroute the same channel message
4334 to the sender. Affected file silcd/packet_receive.c.
4336 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Made better checks that the channel message is not sent
4339 to the router it came from. Affected file is
4340 silcd/packet_send.c. Fixed memory leak too.
4342 * Announce informations for incoming router connection, but
4343 only after checking if it is replaced by backup router.
4344 Affected file silcd/packet_receive.c.
4346 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Fixed the backup resuming protocol to work in multiple
4349 router environment. Affected file silcd/server_backup.c.
4351 * Route packet only to one router in the function
4352 silc_server_packet_send_to_channel. Affected file is
4353 silcd/packet_send.c.
4355 * Fixed silc_server_send_notify_dest to set the broadcast
4356 flag. Fixed the silc_server_send_notify_topic to actually
4357 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4358 Affected file silcd/packet_send.c.
4360 * Changed the SFTP Filesystem interface. Changed the
4361 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4362 the filesystem operation function. The SilcSFTPFilesystem
4363 is now a context that is allocated by all filesystem allocation
4364 functions and it already includes the operations structure
4365 and filesystem specific context. It is given as argument
4366 now to the silc_sftp_server_start. This made the interface
4367 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4368 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4370 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Changed the backup router adding and getting interfaces
4373 in the server. The router that will be replaced by the
4374 specified backup router is now sent as argument. Affected
4375 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4378 * Added silc_net_addr2bin_ne to return the binary form of
4379 the IP address in network byte order. Affected files
4380 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4382 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Check for existing server ID in silc_server_new_server
4385 and in silc_server_connect_to_router_final and remove the
4386 old entry if it exists. Affected file silcd/packet_receive.c,
4389 * Send the channel message always to only one router, either
4390 in upstream or downstream. Affected file is
4391 silcd/packet_send.c.
4393 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4395 * Wrote the definition of the backup resuming protocol to the
4396 protocol specification.
4398 * Removed one redundant channel key generation from normal
4399 server during joining procedure. Removed one redundant
4400 channel key sending from server to router during joining
4401 procedure. Affected file silcd/command.c.
4403 * Made minor bugfixes to the backup router resuming protocol.
4404 Affected file silcd/server_backup.c, server.c.
4406 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Added --disable-asm configuration option. Affected files
4409 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4412 * Implemented the backup resuming protocol that is used to
4413 resume the primary router position in the cell after the
4414 primary router comes back online. Affected files
4415 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4416 and silcd/server_util.[ch].
4418 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4420 * Sleep two (2) seconds after sending QUIT command to server.
4421 Affected file lib/silcclient/command.c.
4423 * Assure that if outgoing data buffer is pending do not force
4424 send any data. Affected file silcd/packet_send.c.
4426 * Assure that if outgoing data buffer is pending do not force
4427 send any data. Affected file lib/silcclient/client.c.
4429 * Implemented the backup router support when the primary router
4430 goes down. The servers and routers can now use the backup
4431 router as new primary router without loosing connectivity.
4433 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4435 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4436 in the server to indicate disabled entry. All data read
4437 from the connection will be ignored and no data is sent
4438 for entry that is disabled. Affected files are
4439 silcd/idlist.h, silcd/server.c.
4441 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Created SFTP client and server test programs in the
4444 lib/silcsftp/tests directory.
4446 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Implemented memory filesystem (virtual filesystem) for
4449 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4452 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * Implemented the SFTP (SSH File Transfer Protocol) to the
4455 lib/silcsftp. It includes SFTP client and SFTP server
4458 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Moved lib/silccore/silcprotocol.[ch] to the
4461 lib/silcutil library.
4463 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4464 take variable argument list pointer as argument. Affected
4465 file lib/silcutil/silcbuffmt.[ch].
4467 * Added silc_buffer_set function that is used to set data
4468 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4469 Affected file lib/silcutil/silcbuffer.h.
4471 * Changed various routines in the core library to use the new
4472 silc_buffer_set instead of allocating new buffer only for
4475 * Added 64-bit value formatting and unformatting support to the
4476 silc_buffer_[un]format routines. Affected file is
4477 lib/silcutil/silcbuffmt.[ch].
4479 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4480 to includes/bitmove.h.
4482 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Fixed channel user mode saving in client library. Affected
4485 file lib/silcclient/command[_reply].c.
4487 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Defined the file transfer to the SILC Protocol. Added
4490 new packet type SILC_PACKET_FTP and defined File Transfer
4491 Payload. The mandatory file transfer protocol is SFTP
4492 (SSH File Transfer Protocol). Affected file in addition
4493 of the internet draft is lib/silccore/silcpacket.h.
4495 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4496 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4497 is used as part of backup router protocol when the primary
4498 router of the cell is back online and wishes to resume
4499 the position as primary router.
4501 * Redefined the MAC generation keys in the protocol. The
4502 same key is not used anymore in both direction. Both
4503 direction will now use different keys for sending and
4504 receiving. This fixes a potential security flaw. This
4505 change causes incompatibilities in the protocol.
4507 * Redefined also the MAC computation from the packet.
4508 An packet sequence number is now added to the MAC
4509 computation. This prevents possible replay attacks against
4510 the protocol. This change too causes incompatibilities
4513 Added `sequence' field to the SilcPacketContext to hold
4514 the current sequence number for the packet.
4516 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Added `created' field to the SilcIDListData in the file
4519 silcd/idlist.h to indicate the time when the entry was
4522 * Added `created' field to the SilcChannelEntry too. Affected
4523 file silcd/idlist.h.
4525 * Added `creation_time' aguments to all the announcement functions
4526 in the server. If it is provided then only the entries that
4527 was created after the provided time frame are actually
4528 announced. Affected file silcd/server.[ch].
4530 * The protocol says that the Channel ID's IP address must be
4531 based on the router's IP address. Added check for this in
4532 the silc_server_new_channel when processing incoming New Channel
4533 Payload. Affected file silcd/packet_receive.c.
4535 * Print out the correct version with --version in SILC client.
4536 Affected file irssi/src/silc/core/silc-core.c.
4538 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Fixed WHOWAS command to check for completnes of the client
4541 entry always, not just when the command is coming from client.
4542 Affected file silcd/command.c.
4544 * Added new function silc_server_packet_queue_purge to purge the
4545 outgoing data queue to the network. After the function returns
4546 it is guaranteed that the outgoing packet queue is empty.
4547 Affected file silcd/packet_send.[ch].
4549 * Purge the outgoing packet queue in the rekey protocol's final
4550 callback to assure that all rekey packets go to the network
4551 before quitting the protocol. Affected file silcd/server.c.
4553 * Added silc_client_packet_queue_parse as similar function as
4554 in server to the client library. The affected file is
4555 lib/silcclient/client.c.
4557 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Splitted silcd/server.c and created silcd/server_util.[ch]
4560 for utility functions.
4562 * Added new socket flag SILC_SF_DISABLED to indicate that the
4563 connection is open but nothing can be sent to or received from
4564 the connection. Affected file lib/silcutil/silsockconn.[ch].
4565 The checking for disabled socket is checked in the low level
4566 silc_socket_write and silc_socket_read functions.
4568 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4570 * Allow only nicknames and channel names that fits into the
4571 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4573 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * When processing JOIN command reply in server check that if
4576 the channel exists in our global list we'll move it the local
4577 list. Affected file silcd/command_reply.c.
4579 * Fixed the check whether client is joined on the channel already
4580 in JOIN command. Affected file lib/silcclient/command.c.
4582 * Fixed the JOIN command reply to check whether the channel
4583 already exists. Affected file lib/silcclient/command_reply.c.
4585 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Added silc_ske_status_string to map the SKE error numbers
4588 to readable strings. The affected files are
4589 lib/silcske/silcske[_status].[ch].
4591 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Do not show the private channels on the WHOIS channel list
4594 as it is not allowed by the protocol. The affected file is
4597 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Assure that the packet length digged from the actual packet
4600 is something sensible in the silc_packet_decrypt_rest_special
4601 in lib/silccrypt/silcpacket.c.
4603 * Free and NULL the allocated pointer in silc_hmac_alloc if
4604 the HMAC allocation fails. The affected file is
4605 lib/silccrypt/silchmac.c.
4607 * Print the selected security properties to the log files in
4608 the server. Affected file silcd/protocol.c.
4610 * Add SKE's reference counter even if calling the completion
4611 callback manually. Otherwise it goes negative, although it
4612 does not cause any problems. The affected file is
4613 lib/silcske/silcske.c.
4615 * Remove the client entry with short timeout after giving the
4616 KILL command. Affected file lib/silcclient/command.c.
4618 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4619 case all found clients are already disconnected (WHOWAS would
4620 found them) in the server. Affected file silcd/command.c.
4622 * Update the last_receive (time of last data received) to be
4623 updated only when received private or channel message so that
4624 the idle time showed in WHOIS makes more sense.
4626 * Added boolean field `valid' in to the SilcClientEntry in the
4627 client library to indicate whether the entry is valid or not.
4628 This fixes the nickname change bug on channel when changing
4629 the nickname to be same than the old (like nick to Nick) the
4630 nickname formatter doesn't set the new nick anymore to Nick@host.
4631 Affected file lib/silcclient/idlist.[ch].
4633 * Now actually fixed the nickname changing on disconnection.
4634 Added new function silc_change_nick to the Irssi SILC Client.
4635 Affected file irssi/src/silc/core/client_ops.c,
4636 irssi/src/silc/core/silc-nicklist.[ch].
4638 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4640 * Check that the public key exists in the GETKEY command before
4641 trying to encode it. Affected file silcd/command.c.
4643 * Print some notifications on received public keys with GETKEY
4644 command in the Irssi SILC Client. Affected files are
4645 irssi/src/fe-common/silc/module-formats.[ch],
4646 irssi/src/silc/core/client_ops.c.
4648 * Use IDENTIFY command to resolve the server information in the
4649 GETKEY command instead of INFO command. Affected file
4650 lib/silcclient/command.c.
4652 * All command reply functions in the client library now calls
4653 the pending command reply callbacks even if an error has
4654 occurred. The server has done this a long time and now it was
4655 time to move the client library to this as well. Now all
4656 errors can be delivered back to the pending command reply
4657 callbacks if necessary. Affected files are
4658 lib/silcclient/command[_reply].[ch].
4660 * Change the nickname on disconnection back to the username
4661 because in reconnect the server will enforce it to it anyway.
4662 Affected file irssi/src/silc/core/silc-servers.c.
4664 * Fixed a config file parsing bug in the Irssi SILC client.
4665 Affected file irssi/src/silc/core/clientconfig.c.
4667 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * When printing the channel mode on JOIN, verify that the
4670 channel key and channel's HMAC are valid. Affected file
4671 irssi/src/silc/core/client_ops.c.
4673 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4675 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4676 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4677 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4679 * Removed channel key rekey task deleting from the function
4680 silc_server_save_channel_key. Affected file silcd/server.c.
4681 Added explicit timeout task context instead that is used to
4682 delete the task if we are registering a new task before the
4683 new task has elapsed.
4685 * When channel key rekey occurs the client library now saves
4686 the old channel key for a short period of time (10 seconds) and
4687 is able to use it in case some is still sending channel
4688 messages encrypted with the old key after the rekey. Affected
4689 file lib/silcclient/[idlist.h|client_channel.c].
4691 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Added check to the silc_server_new_id_real to not accept
4694 new ID if it is the sender's own ID. Affected file is
4695 silcd/packet_receive.c.
4697 * Assure that we do not announce ourself or the one we've
4698 sending our announcements when we're router and are announcing
4699 servers to our primary router. Affected file silcd/server.c.
4701 * Fixed silc_server_command_identify_check_client to assemble
4702 correct WHOIS packet. It send corrupted WHOIS packet and
4703 caused problem with router to router connections. Affected
4704 file silcd/command.c.
4706 Fixed also silc_server_command_whois_check the same way
4707 as for the IDENTIFY command.
4709 * Added new SilcIDListStatus to the server in the SilcIDListData
4710 structure. The status now includes the current status of
4711 the entry (like registered, resolved etc.). Affected file
4712 silcd/idlist.[ch]. Defined a bunch of different status types
4713 as well. This replaced the old boolean registered field as well.
4715 Added resolve_cmd_ident field to the SilcClientEntry structure
4716 too so that if the entry is for example being resolved so
4717 another command may attach to the same pending command reply
4718 without requiring to resolve the same entry again. This concept
4719 should optimize the WHOIS and the IDENTIFY resolving under
4720 heavy load by taking away unnecessary resolving for entries
4721 that are being resolved already.
4723 Added support for adding multiple pending commands for one
4724 command idenfier. Affected file silcd/command[_reply].[ch].
4726 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4727 before deleting the data. Otherwise the hash table will have
4728 freed data in comparison functions. Affected file is
4729 silcd/command_reply.c.
4731 * Fixed silc_idlist_replace_client_id to add the new entry to
4732 the cache with NULL nickname. Otherwise there will be invalid
4733 memory as the nickname after the nickname is freed. Affected
4734 file silcd/packet_receive.c.
4736 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4737 saved into wrong slots because the previous number of entries
4738 was not taken into account. Affected file silcd/idlist.c.
4739 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4741 * If we are router and we receive JOIN notify to a channel that
4742 does not have any users then notified client is marked as the
4743 channel founder, as it is it. The affected file is
4744 silcd/packet_receive.c
4746 * Added to the extended hash table API's table_del_*ext functions
4747 the destructor as argument too, so that the caller can decide
4748 which destructor to use or whether to use destructor at all.
4749 Affected file lib/silcutil/silchashtable.[ch].
4751 * Fixed ID Cache purging. It actually deleted the entries from
4752 the hash table after the data was freed. The hash table ended
4753 up comparing freed memory. The affected file is
4754 lib/silccore/silcidcache.c.
4756 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Fixed Irssi SILC client's KILL command's HELP syntax.
4760 * The USERS command now resolves the detailed user information
4761 if the userinfo field is missing. Affected file is
4762 lib/silcclient/command_reply.c.
4764 * Do not print error in silc_file_read if the read file does
4765 not exist. Just silently return NULL. Affected file is
4766 lib/silcutil/silcutil.c.
4768 * Fixed the silc_log_output to not wine about NULL filename
4769 and to not create some bogus " " filename. Affected file is
4770 lib/silcutil/silclog.c.
4772 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Fixed various printing bugs on the user interface in the
4775 Irssi SILC Client. Minor changes that were forgotten from
4778 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4780 * Fixed the configure.in.pre and the compilation and distribution
4781 environment to support the new autoconf 2.52. That version is
4782 now required to compile the CVS trunk.
4784 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4786 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4787 to generally parse user@fqdn format strings. Affected file
4788 lib/silcutil/silcutil.c.
4790 * Added nickname_format and nickname_force_format fields to the
4791 SilcClientParams structure. The first one defines the format
4792 for the nicknames that the library will enforce if the receives
4793 multiple same nicknames. The second one is boolean value and
4794 can be used to force the library to always enforce the format
4795 to the nicknames regardles whether there are multiple nicknames
4796 or not. This configurable formatting was employed to flexibly
4797 support accessing multiple nicknames from the user interface.
4798 The userinterface can now set the nicknames to what ever format
4799 they prefer. Affected file lib/silcclient/silcapi.h.
4801 Added function silc_client_nickname_format to the file
4802 lib/silcclient/idlist.c. It performs the nickname formatting.
4804 Added new field `hostname´ to the SilcClientEntry context.
4805 It holds the hostname of the client. Affected file is
4806 lib/silcclient/idlist.h.
4808 * Irssi SILC Client sets the nicknames in nick@hostn format.
4809 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4810 irssi/src/silc/core/silc-core.c.
4812 The WHOIS printing now also shows both the real nickname and
4813 the formatted nickname so that user knows how to access the
4814 user if there are multiple same nicknames cached. Affected
4815 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4816 printing formatting too to take the hostname now as a separate
4817 argument. The Affected file is
4818 irssi/src/fe-common/silc/modules-formats.[ch].
4820 * Changed the silc_client_get_clients_local to accept the formatted
4821 nickname as argument. It accepts the real nickname too but the
4822 formatted nickname can be used to find the true entry from
4823 multiple entries. Affected file lib/silcclient/silcapi.h and
4824 lib/silcclient/idlist.c.
4826 * Added nickname_format_parse field to the SilcClientParams.
4827 It is a callback function provided by the application to parse
4828 the nickname out of the formatted nickname string. The library
4829 calls it to get the nickname from the formatted string. Since
4830 the application generally knows better the format of the nickname
4831 string it parses it instead of the library, even though library
4832 encodes the formatted string. If the callback function is not
4833 provided then the library will use the string as is. The
4834 affected file is lib/silcclient/silcapi.h.
4836 * All the nickname strings passed to the client library in
4837 commands are now expected to be formatted nickname strings.
4838 If the command does not support the formatted nickname string
4839 it will assume that the sent string is the actual nickname.
4840 Affected file lib/silcclient/command.c.
4842 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Added public key authentication support to OPER and SILCOPER
4845 commands in the client library. Affected file is
4846 lib/silcclient/command.c.
4848 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Changed the get_auth_methdod client operation to be asynchronous.
4851 It can be async if the application resolves the authentication
4852 method from the server during the negotiation. Added new
4853 SilcGetAuthMeth completion callback that the application will
4854 call after resolving the authentication method.
4856 Added function silc_client_request_authentication_method that
4857 the application can use to resolve the authentication method
4858 from the server. Added also SilcConnectionAuthRequest callback
4859 that the library will call after the server has replied. The
4860 application can call this function if it does not know the
4861 current authentication method.
4863 Affected files are lib/silcclient/client.c and
4864 lib/silcclient/silcapi.h.
4866 * The Irssi SILC client now automatically resolves the authentication
4867 method incase any configuration information is not present (and
4868 currently there never is). The affected file is
4869 irssi/src/silc/core/client_ops.c.
4871 * Fixed public key authentication from the client library.
4872 Affected file lib/silcclient/protocol.c. Changed also the
4873 protocol specification about the public key authentication in
4874 the connection authentication protocol. The actual data to be
4875 signed is now computed with a hash function before signing.
4877 * Fixed the public key authentication from the server as well.
4878 Affected file silcd/protocol.c.
4880 * Removed the mlock()'s from the memory allocation routines.
4881 Affected file lib/silcutil/silcmemory.c. The ./configure does
4882 not check anymore for the mlock(). Affected file is
4885 * Fixed USERS command in server to allow the execution of the
4886 command for private and secret channels if the client sending
4887 the command is on the channel. Affected file silcd/command.c.
4889 * Fixed silc_client_get_clients_local to return the clients
4890 count correctly. It could return wrong value. Affected file
4891 lib/silcclient/idlist.c.
4893 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4896 types. The assembler optimizations seemed not to like 64-bit
4897 data types. The assmebler optimizations thus are now enabled
4898 also for BSD systems as opposed to only enable them for Linux.
4900 * Do not check for threads at all on BSD systems. Affected
4901 file configure.in.pre.
4903 * Removed -n and -h options from the Irssi SILC Client since
4904 they are not used in silc.
4906 * Fixed the prime generation to assure that the first digit
4907 of the generated random number is not zero since our conversion
4908 routines does not like number strings that starts with zero
4909 digit. If zero digit is seen the random number is regenerated.
4910 This caused some corrupted RSA keys when the zero first digit
4911 was met. Affected file lib/silcmath/silcprimegen.c.
4913 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Fixed WIN32 configuration in the ./configure script.
4916 Fixed to include xti.h on environments that has it.
4917 Patches by Carsten Ilchmann and andrew.
4919 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Changed the silc_id_create_client_id to be collision
4922 resistant. It is now assured that there cannot be created
4923 two same client ID's. I suspect that some weird bugs in
4924 the server were actually caused by duplicate Client IDs.
4925 Affected file silcd/serverid.[ch]. A router receiving
4926 new ID now also assures and informs the sending server
4927 if the ID caused collision.
4929 * Changed the silc_id_create_channel_id to also assure that
4930 there are no collisions.
4932 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4934 * Statement about ignoring the Mutual Authentication flag when
4935 performing rekey with PFS was a bit misleading. It is ignored
4936 if it was set in the initial negotiation, it cannot be even
4937 set in the rekey. Fixed in the ke-auth draft. Started the
4938 new versions of the protocol drafts in the doc/.
4940 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Fixed a bug in silc_client_command_identify_save when saving
4943 new channel information. The channel name was no duplicated
4944 and caused crash on exit. Affected file is
4945 lib/silcclient/command_reply.c.
4947 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4949 * Fixed the getkey command handling in the server. Send just
4950 empty OK reply to the sender if the key could not be fetched
4951 (but everything else was ok, like the key just was not available).
4952 Changed the public key parameter to optional in the protocol
4953 specs so that empty OK reply can be sent. Affected file
4956 Added a message to Irssi SILC client to tell to user if the
4957 server did not return a public key.
4959 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Fixed a channel key regeneration bug. It registered new
4962 timeout tasks exponentially until all system resources were
4963 used. Affected file silcd/server.c.
4965 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4967 * Added the SILC Document generator to the scripts/silcdoc.
4968 It can be used to generate the Toolkit Reference Manual out
4969 of the source tree. Internally it will also use the RoboDoc
4970 generator now imported in util/robodoc.
4972 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Added couple of return's in rekey protocol if error orccurred
4975 during the protocol. The execution must be terminated.
4976 Affected file silcd/protocol.c. Also, terminate the protocol
4977 always with timeout.
4979 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * The client's Client ID was created initally from the wrong
4982 nickname (it could have been in format nick@host) in the
4983 silc_server_new_client. Affected file silcd/packet_receive.c
4985 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Added some SILC_LOG_ERROR's to various error conditions
4988 if client could not be added to ID cache. Affected files
4989 silcd/packet_receive.c and silcd/server.c.
4991 * When client's sock->user_data is freed, NULL also the
4992 client->router and client->connection pointers. Added check
4993 for these pointers being NULL to various places around the
4994 code. Affected file silcd/server.c.
4996 * Added client->data.registered == TRUE checks to various
4997 places around the code to assure that unregistered client's
4998 are not handled when it is not allowed. Affected file
5001 * Added `bool registered' fields to all
5002 silc_idlist_[server|client]_get_* routines to indicate whether
5003 the fetched client needs to be registered or not. Affected
5004 file silcd/idlist.[ch].
5006 * Add your own entry as registered to the ID cache in the
5007 server. Affected file server.c.
5009 * Fixed a bug in silc_server_new_server. The SilcServer was
5010 set as the new server's context instead of SilcServerEntry.
5011 This naturally caused some weird bugs.
5013 * Added "updated" field the SilcChannelEntry which indicates
5014 the time since the channel entry was last accessed. This
5015 can be used to determine whether it is necessary to
5016 announce the channel after backup resuming protocol.
5017 Affected files silcd/idlist.[ch].
5019 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Do not delete the channel rekey task when adding it
5022 for in silc_server_create_channel_key.
5024 * Changed the silc_server_create_channel_key to return
5025 TRUE or FALSE to indicate the success of the channel key
5028 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5030 * Fixed MSVC++ project files and added missing files to
5031 Makefiles under win32/.
5033 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5035 * Do not add TCP_NODELAY flag if the operating system
5036 does not have it defined. Affected files are
5037 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5039 * Fixed buffer overflow from Irssi SILC Client. Affected
5040 file irssi/src/fe-common/core/themes.c.
5042 * Fixed double free in client library in the file
5043 lib/silcclient/client.c when disconnecting from server.
5045 * Applied double free patch from cras to Irssi SILC client.
5046 Affected files irssi/src/core/[modules/expandos].c
5048 * Fixed the disconnection handling to Irssi SILC Client.
5049 The application must call silc_client_close_connection
5050 in ops->connect client operation in case of failure of
5051 the connection. Affected file is
5052 irssi/src/silc/core/client_ops.c.
5054 * Do not set sock->protocol to NULL in the function
5055 silc_client_close_connection after executing the protocol's
5056 final callback since the sock might not be valid anymore.
5057 Affected file lib/silcclient/client.c.
5059 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5061 * Do not enable SILC_THREADS if the linking with libpthread
5062 did not happen. Affected file configure.in.pre.
5064 * Added notion to protocol specification that server must
5065 verify the sent authentication payload with CMODE when
5066 setting the channel founder key. Implemented it to the
5067 server. Affected file silcd/command.c.
5069 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5071 * Added _EXTRA_DIST SILC distribution variable to the
5072 distributions file. It is used to conditionally add extra
5073 files or directories to the specific distribution. Affected
5074 files ./prepare, Makefile.am.pre and distributions.
5076 Removed the `_' from the start of the distribution names.
5079 * Added README.WIN32 for instructions to compile the Toolkit
5082 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Fixed a double free in disconnection in the server. Affected
5085 file is silcd/server.c.
5087 * Fixed the lib/silcske/groups.c to work now also with GMP
5088 MP library. The string conversion did not work when using
5089 specific base and the base is indicated in the string as well.
5091 * Created win32/ directory which now includes MSVC++ specific
5092 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5093 It will appear only in the toolkit distribution
5095 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5097 * Changed the key material distribution function in case when
5098 the hash output is too short. The data is now concatenated
5099 a bit differently than it used to. Made the change to the
5100 SKE protocol specification.
5102 * Added better GMP detection to configure.in.pre. A patch
5105 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5107 * Fixed a minor bug in SKE that might cause some problem on
5108 some platforms. Affected file lib/silcske/silcske.c.
5110 * Added the cookie checking for initiator in the SKE. It checks
5111 that the responder returns the sent cookie unmodified. The
5112 affected file is lib/silcske/silcske.c. Added new SKE
5113 error type INVALID_COOKIE that can be sent during the
5114 negotiation. Fixed some memory leaks as well.
5116 * Added the "invalid cookie" error message to Irssi SILC client's
5119 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5121 * Added `task_max' field to the SilcClientParams to indicate
5122 the maximum tasks the scheduler can handle. If set to zero,
5123 default values are used. Affected file lib/silcclient/silcapi.h.
5125 * Fixed memory leaks in silc_client_close_connection. Affected
5126 file lib/silcclient/client.c.
5128 * Added silc_client_del_client_entry to client library to free
5129 all memory of given client entry. Affected file is
5130 lib/silcclient/idlist.[ch].
5132 * Added new functions silc_client_del_channel and
5133 silc_client_del_server to delete channel and server entries.
5134 Affected file lib/silcclient/[silcapi.h/idlist.c].
5136 * Removed silc_client_del_client_by_id from silcapi.h.
5138 * Fixed the INFO command to return the server's own info
5139 correctly when querying by Server ID. Affected file is
5142 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5144 * Removed the non-blocking settings in WIN32 code in the
5145 silc_sock_[read/write] and added SleepEx instead. Affected
5146 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5147 of input data is now checked with FIONREAD and ioctlsocket.
5149 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5151 * Call silc_schedule_task_del_by_context in the
5152 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5153 Affected file lib/silccore/silcprotocol.c.
5155 * Call silc_protocol_cancel for active protocols in the
5156 silc_server_close_connection if the funtion
5157 silc_server_free_sock_user_data has not been called.
5158 Affected file silcd/server.c.
5160 * Generic tasks cannot be deleted using the del_by_fd
5161 task deleting function since generic tasks does not match
5162 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5164 * Added a notion to SILCOPER help file that the SILCOPER works
5165 only on router server, not on normal server.
5167 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Added for WIN32 support for the new scheduler as well.
5170 Affected file lib/silcutil/win32/silcwin32schedule.c.
5172 * Fixed the SHA1 implementation to work on various platforms.
5174 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5176 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5177 API. It is part of the scheduler now. Everything else is
5178 as previously but some functions has changed their names.
5179 Checkout the lib/silcutil/silcschedule.h for the interface.
5180 Updated all applications to use the new interface. Affected
5181 files are lib/silcutil/silcschedule.[ch].
5183 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * Found a bug in the SKE implementation. The HASH value,
5186 specified by the protocol, was not computed correctly. The
5187 public key of the responder was not added to the computation
5188 even though it is mandatory. Affected file lib/silcske/silcske.c.
5189 This unfortunately causes incompatibilities with older
5190 clients and servers.
5192 * Added WIN32 specific network init and uninit functions:
5193 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5194 the Winsock2. Affected file lib/silcutil/silcnet.h and
5195 lib/silcutil/win32/silcwin32net.c.
5197 * Set the socket always to nonblocking mode on WIN32 after
5198 reading data or writing data. Affected file is
5199 lib/silcutil/win32/silcwin32sockconn.c.
5201 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5203 * Fixed various compilation problems under WIN32. Affected
5204 files lib/silcutil/win32/silcwin32thread.c and
5205 lib/silcutil/win32/silcwin32schedule.c.
5207 * Removed all _internal.h #includes from public header
5208 files. Internal headers must never be included from
5211 Removed also the lib/silcske/payload_internal.h file.
5213 * All include files that may be needed (public and some others
5214 included by the public headers) by application developers are
5215 now copied to the ./includes directory. It does not copy any
5216 internal headers. Affected file Makefile.defines.pre and all
5217 Makefile.am's under lib/ and subdirs.
5219 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5221 * Do not change the ~/.silc directory's permissions automatically.
5222 Affected file irssi/src/silc/core/clientutil.c.
5224 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Do not cancel the protocol in silc_server_close_connection
5227 it might cause recursion. Now cancelled in the function
5228 silc_server_free_sock_user_data. Affected file silcd/server.c.
5230 * Fixed the silc_server_remove_clients_by_server to regenerate
5231 the channel keys correctly finally. Added also new function
5232 silc_server_remove_clients_channels to actually do it.
5233 Affected file silcd/server.c.
5235 * Fixed the silc_server_new_channel to not crash by giving
5236 wrong router to the new channel. Affected file is
5237 silcd/packet_receive.c.
5239 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5241 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5242 which is given as argument to the silc_client_alloc now.
5243 It can be used to configure the client and set various parameters
5244 that affect the function of the client.
5246 * The USERS command in server did not check whether the channel
5247 is private or secret. Affected file silcd/command.c.
5249 * Added new argument to the USERS command in protocol specification.
5250 The USERS command now can take the channel name as argument
5251 as well. Added support for this in client and server and
5252 updated the protocol specs.
5254 * Completed the GETKEY command in client. It can be now used
5255 to fetch also servers public key not only some clients.
5256 Affected files lib/silcclient/command[_reply].c.
5258 * Added silc_client_get_server to return server entry by the
5259 server name. Affected files lib/silcclient/silcapi.h and
5262 * Redefined the IDENTIFY command in protocol specification to be
5263 more generic. It now can be used to query information about
5264 any entity in the SILC Network, including clients, servers and
5265 channels. The query may be based either the entity's name
5266 or the ID. Added support for this in both client and server.
5268 Affected files silcd/command.c and lib/silcclient/command.c
5269 and command_reply.c.
5271 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5272 the _from_client and _from_server functions. Affected file
5275 * Added silc_client_get_channel_by_id_resolve to the file
5276 lib/silcclient/silcapi.h to resolve channel information by
5277 its ID. Added also silc_client_get_channel_by_id that
5278 does not resolve it from the server.
5280 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Added SilcServerEntry context into the client library
5283 to represent one server. The INFO command now allocates
5284 these to save the resolved server info. For now on the
5285 client library will also keep information about servers,
5286 connected and resolved with INFO.
5288 The INFO command now allocates the SilcServerEntry context
5289 and saves the server info there. The COMMAND_REPLY in
5290 the INFO now returns the parameters to application in
5291 same order as defined in the protocol specification.
5293 The entries are cached in the client->server_cache.
5295 * The INFO command is now issued after received the Client ID
5296 from the server. Affected file lib/silcclient/client.c.
5298 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5299 to the application as the mode changer might be server.
5300 It is guaranteed that NULL is not returned anymore to the
5301 application. Affected file lib/silcclient/client_notify.c.
5303 The ID Type is now also passed to the application so that
5304 it can check whether the returned entry is SilcClientEntry
5307 Added new function silc_client_get_server_by_id to return
5308 the server entry by ID. Affected files are the
5309 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5311 * Do not create the channel in the Irssi SILC Client when issuing
5312 the JOIN command but when received the sucessful JOIN command
5313 reply. Otherwise the channel might get created even though we
5314 could not join it. The Affected file is
5315 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5317 * Fixed a channel joining bug in router. The router must also
5318 check the channel modes, invite and ban lists etc. when serving
5319 the JOIN command sent by normal server. Affected file is
5320 silcd/command.c. The router now resolves the client's
5321 information from the server who sent the JOIN command if it
5322 does not know it, and processes the JOIN command only after
5325 * Changed the SilcCommandCb to take new argument; void *context2.
5326 Affected file lib/silccore/silccommand.h
5328 The second argument in the command callbacks in the server now
5329 includes the SilcServerCommandReplyContext if the command was
5330 called as pending command callback from the command reply.
5331 Otherwise it is NULL. When called as pending the status of the
5332 command reply will be checked and if it was erronous the
5333 error will be sent to the original sender of the command.
5334 This way the client always receives the error messages even
5335 though the server was actually the one who received the error
5336 when it resent the command to router, for example. Affected
5337 files silcd/command[_reply].[ch].
5339 * Fixed sending WHOWAS command's error message to client if
5340 the requested client could not be found. It was missing.
5343 * Changed the CMODE and CUMODE commands reply arguments in the
5344 protocol specification. The Channel ID is now sent in both
5345 of the commands to identify the channel. Implemented this
5346 new feature to the client and server. Affected files
5347 lib/silcclient/command_reply.c and silcd/command.c.
5349 * Made better checks for invite and ban lists in the JOIN
5350 command in server. Affected file silcd/command.c.
5352 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5354 * The server now performs the incoming host IP/DNS lookup
5355 using the silc_socket_host_lookup and thus does not block
5356 the server anymore. Affected file silcd/server.c.
5358 * Completed the multi-thread support for SILC Scheduler in
5359 the lib/silcutil/silcschedule.c.
5361 * Fixed the configure.in.pre to detect the pthread correctly
5364 * Fixed a deadlock in silc_task_queue_wakeup in the file
5365 lib/silcutil/silctask.c.
5367 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5369 * Added new function silc_schedule_wakeup that is used in
5370 multi-threaded environment to wakeup the main thread's
5371 schduler. It needs to be used when a thread adds a new task
5372 or removes a task from task queues. After waking up, the
5373 scheduler will detect the task queue changes. If threads
5374 support is not compiled in this function has no effect.
5375 Implemented the wakeup mechanism to both Unix and WIN32
5376 systems. Affected files are lib/silcutil/silcschedule.[ch],
5377 lib/silcutil/unix/silcunixschedule.c and the
5378 lib/silcutil/win32/silcwin32schedule.c.
5380 * Added new function silc_task_queue_wakeup to wakeup the
5381 scheduler by the specified task queue. Affected file
5382 lib/silcutil/silctask.[ch].
5384 * The silc_socket_host_lookup_start now wakes up the scheduler
5385 after adding the timeout task. Affected file is
5386 lib/silcutil/silcsockconn.c.
5388 * The silc_socket_host_lookup is synchronous now if the threads
5389 support is not compiled in. However, the callback is still
5390 called asyncronously through the scheduler, anyway. Affected
5391 file lib/silcutil/silcsockconn.c.
5393 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5395 * Added new function silc_socket_host_lookup to perform
5396 asynchronous IP and FQDN lookups for the socket connection.
5397 Affected files lib/silcutil/silcsockconn.[ch].
5399 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5401 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5402 that may or may not compile the mutex support in.
5404 Changed the silc_mutex_alloc interface. It allocates the
5405 mutex now to the sent pointer and returns TRUE or FALSE.
5407 Affected file lib/silcutil/silcmutex.h.
5409 * Wrote the SILC Task Queue interface to support multi-threads.
5410 Affected file lib/silcutil/silctask.[ch].
5412 * Wrote the SILC Scheduler to support multi-threads. Affected
5413 file lib/silcutil/silcschedule.c.
5415 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5418 in lib/silcutil/win32/.
5420 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5422 * Defined SILC Mutex API and SILC Thread API and implemented
5423 them for Unix. Affected files are
5424 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5425 lib/silcutil/unix/silcunixmutex.c and
5426 lib/silcutil/unix/silcunixthread.c.
5428 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5430 * Fixed the silc_server_remove_clients_by_server's channel
5431 key re-generation. The hash table handling was incorrect
5432 and would not work with many channels. Affected file is
5435 * Fixed some memory leaks around the server code.
5437 * Rewrote the silc_server_get_users_on_channel to support IPv6
5438 based Client ID's. Affected file silcd/server.c.
5440 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5441 specification. However, a separate document must be written
5442 to define the detailed signing procedure and the payload
5443 associated with the flag. Defined the flag to the
5444 lib/silccore/silcchannel.h as well.
5446 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5448 * Changed the dynamic tables to static size tables in the
5449 lib/silccrypt/silchmac.c.
5451 * Removed GCC dependencies from the code. A patch by cras.
5453 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5455 * Do not show the error "Error receiving packet bla bla"
5456 in server if it really was not an error (-2 means that reading
5457 is pending). Affected file silcd/server.c.
5459 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5461 * Fixed a possible crash in silc_server_remove_clients_by_server
5462 in silcd/server.c. Fixed there also some memory leaks.
5464 * Fixed the silc_idlist_replace_client_id. It could replace
5465 wrong key in the hash table. Affected file silcd/idlist.c.
5467 * Do not check whether there are global users on the channel
5468 if the channel->global_users is FALSE. Affected functions
5469 silc_server_remove_from_one_channel and
5470 silc_server_remove_from_channels in silcd/server.c. Also,
5471 do not check if the removed client is local as we can be
5472 sure that global client was not removed from the channel
5473 and checking for global users is not needed.
5475 * The silc_server_remove_clients_by_server now re-generates
5476 the channel keys correctly for those channels that had
5477 clients removed from them. Affected file silcd/server.c.
5479 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Found the reason of random crashes in the server. We weren't
5482 ignoring the SIGPIPE signal (which can be sent in write())
5483 and it crashed the server. Affected file silcd/silcd.c.
5485 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5487 * Assure that sock->user_data is not NULL in the function
5488 silc_server_packet_send in silcd/packet_send.c.
5490 * Disconnect the remote connection if it could not be added
5491 to any ID lists in the server. The affected file is
5494 * Check in silc_server_packet_send[_real/dest] that the
5495 socket is not disconnecting and ignore the data if it is.
5496 Affected file silcd/packet_send.c.
5498 * Define inline to __inline on native WIN32 compilation.
5499 Affected file includes/silcwin32.h.
5501 * Added some explicit type casts for inline code since MSVC
5502 require them. Affected files lib/silcutil/silcbuffer.h,
5503 lib/trq/silcdlist.h and lib/trq/silclist.h.
5505 * Print warning in log files from now on if the packet
5506 decryption fails. Affected file silcd/server.c.
5508 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5510 * Changed the `say' client operation's interface to accept
5511 new `type' argument to indicate the type of the message sent
5512 by the library. The application may filter the library's
5513 messages according the type. The affected file is the
5514 lib/silcclient/silcapi.h.
5516 * Added two new functions to lib/silcclient/silcapi.h:
5517 silc_client_del_client and silc_client_del_client_by_id.
5518 Affected file lib/silcclient/idlist.c.
5520 * Moved the clientincludes.h from includes/ to silc/ and
5521 serverincludes.h from includes/ to silcd/.
5523 * The modes for the CMODE and CUMODE are now passed as
5524 uint32 for application with COMMAND_REPLY. The affected
5525 file is lib/silcclient/command_reply.c.
5527 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5529 * /WHOIS without arguments shows client's own information.
5530 Affected file lib/silcclient/command.c.
5532 * Changed PING to not accept any arguments. The specs
5533 says that client can ping only the connected server so
5534 requiring an argument is not needed. Affected file is
5535 lib/silcclient/command.c.
5537 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5539 * Fixed a fatal bug in private message sending and reception
5540 encryption and decryption when using private message keys.
5541 The implementation was incorrect and did not follow the
5542 specification. It causd that some of the message were
5543 lost since it did not use the sending and receiving keys
5544 as the protocol suggests. This has been fixed and will cause
5545 incompatibilities with older clients when sending private
5546 message encrypted with private message keys. Affected files
5547 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5548 and various other in Irssi SILC Client.
5550 Added `responder' boolean argument to the functions
5551 silc_client_add_private_message_key[_ske] to indicate when
5552 the key is added as responder or initiator of the key
5555 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5557 * Removed the silc_ske_check_version function and created
5558 a SilcSKECheckVersion callback. Added also a function
5559 silc_ske_set_callbacks that is now used to set all SKE
5560 callbacks. The callback functions are not given to
5561 the SKE functions anymore, but this function is used to
5564 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5566 * Added `silc_version' argument to the silc_client_alloc
5567 to define the version of the application for the library.
5568 The library will use the version string to compare it
5569 against the remote host's (usually a server) version
5570 string. Affected file lib/silcclient/silcapi.h
5572 * Added the KE protocol context to Key Agreement context
5573 in client library so that we can abort the SKE if it
5574 is in process when we get timeout. Affected file is
5575 lib/silcclient/client_keyagr.c.
5577 * Do not resolve the client ID forever if it returns in the
5578 first time that such client does not exist. This was done
5579 for example with private message. Affected file is
5580 lib/silcclient/client_prvmsg.c.
5582 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5584 * Do not add regex.h for WIN32. The affected file
5585 includes/silcincludes.h.
5587 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5588 not work yet 100%. It generates the DLL's automatically
5589 when compiling with --with-win32 under cygwin.
5591 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5593 * lib/contrib/regex.c is not compiled on WIN32.
5595 * Added silc_net_get_socket_opt function to the
5596 lib/silcutil/silcnet.h.
5598 * Added includes/silcwin32.h for WIN32 specific includes
5601 * Do not use ptime structure or any of the posix process
5602 functions on WIN32 in lib/silccrypt/silrng.c.
5604 * Added silc_gettimeofday to provide generic function
5605 for struct timeval on all platforms. Added the function
5606 to lib/silcutil/silcutil.h.
5608 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5611 library as they clearly belong there. As a plus side we
5612 can make the actual socket connection routines platform
5615 Added also new generic function silc_socket_read and
5616 silc_socket_write (that used to be silc_packet_[read/write].
5617 The implementation of these are platform specific.
5619 * Added WIN32 specific routines of silc_socket_[read/write]
5620 to lib/silcutil/win32/silcwin32sockconn.c.
5622 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5624 * Added preliminary support for native WIN32 compilation under
5625 cygwin (using the -mno-cygwin option for GCC) to the
5626 ./configure.in.pre. The --with-win32 now prepares the
5627 compilation for native WIN32.
5629 * Rewrote the SILC Scheduler interface in the file
5630 lib/silcutil/silcschedule.h. The scheduler is now context
5631 based and does not have anymore any global static scheduler.
5632 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5633 and created lib/silcutil/win32 directory for WIN32 based
5636 * Added Unix specific network routines to the
5637 lib/silcutil/unix/silcunixnet.c and the old
5638 lib/silcutil/silcnet.c includes now only generic routines.
5640 Added WIN32 specific network routines to the
5641 lib/silcutil/win32/silcwin32net.c.
5643 * Added Unix specific utility functions from the
5644 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5646 * Added WIN32 SILC Scheduler to the file
5647 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5650 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5652 * Do not handle JOIN notify in the server if the target client
5653 is not registered (idata->registered == FALSE). The affected
5654 file is silcd/packet_receive.c.
5656 * Update the nickrec->founder in event_cumode in the Irssi SILC
5657 client. Affected file irssi/src/silc/core/silc-channels.c.
5659 * Fixed the CUMODE_CHANGE notify handling in the server when
5660 server and router are announcing their clients on channels.
5661 Now the mode changes are saved and notified correctly. The
5662 affected file is /silcd/packet_receive.c.
5664 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5665 They really did not replace the cache entry in the ID Cache.
5666 Now they do that. Affected file silcd/idlist.c.
5668 * Fixed the KICK notify handling in the Irssi SILC client to
5669 update the channel records so that the kicked client does not
5670 appear to be on the channel. The affected file is
5671 irssi/src/silc/core/silc-channels.c.
5673 * Always update the conn->current_channel when executing command
5674 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5676 * Fixed the KILL notify handling in Irssi SILC client to remove
5677 the killed client on all channels.
5679 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Fixed the silc_parse_command_line to remove extra spaces
5682 from the start and end of the arguments. Affected file is
5683 lib/silcutil/silcutil.c.
5685 * Cancel and free any active protocol in the function
5686 silc_server_close_connection. Affected file silcd/server.c.
5688 * Cancel and free any active protocol in the function
5689 silc_client_close_connction. Affected file is
5690 lib/silcclient/client.c.
5692 * Do not execute the KILL command for clients that are in
5693 history (ie. they are not in the network). Affected file is
5696 * Fixed KILL notify handling, client does not crash anymore.
5697 Affected file irssi/src/silc/core/silc-channels.c.
5699 * Reduced the default packet buffer size from 2048 to 1024 in
5700 lib/silccore/silcpacket.c.
5702 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5703 counter to the SKE context that is incresed when the SKE library
5704 performs async operation outside the library. If the outside
5705 process frees the SKE context and FREED status will be set
5706 and the library will detect after the sync operation that the
5707 libary is freed. The affected files are
5708 lib/silcske/silcske[_status].[ch].
5710 * Resolve the client entry information in the function
5711 silc_client_channel_message to assure that NULL pointer is not
5712 passed as client entry to the application. */
5714 * Fixed the task timeout calculation to assure that there is
5715 never negative timeouts. The affected file is
5716 lib/silcutil/silcschedule.c.
5718 * Fixed the channel user mode notification sending in server.
5719 It was sent point-to-point to the router (or to server by router)
5720 but it needs to be destined to a channel. The routines now
5721 supports sending the channel user mode notifys to the channels
5722 when announcing clients and channels. Affected files are
5723 silcd/server.c and silcd/packet_receive.c.
5725 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5726 It did not actually replace the old channel entry in the cache.
5727 Affected file lib/silcclient/client_notify.c.
5729 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Fixed a possible crash in silc_packet_send_prepare. It now
5732 assures always that there is enough space in the buffer and
5733 at the tail area of the buffer (for MAC).
5735 Fixed the inbound buffer reallocation in silc_packet_read.
5736 It was old code and did not handle the reallocation correctly.
5739 The affected file is lib/silccore/silcpacket.c.
5741 * Fixed buffer overflow in silc_parse_nickname in the file
5742 lib/silcutil/silcutil.c.
5744 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5746 * make install generates new server keys only if there is not
5749 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5752 Added check that if the NOREPLY is set then we will not send
5753 the away message. This avoids infinite loop of away messages
5754 if both clients are away. The affected file is
5755 lib/silcclient/client_prvmsg.c.
5757 * Fixed client crash if /NICK was given without arguments.
5758 Affected file lib/silcclient/command.c.
5760 * Server does not send the invite list in INVITE command back
5761 to the client if the list was not altered. Added this notion
5762 to the protocol spec as well. Affected file silcd/command.c.
5764 Fixed possible crash in INVITE command by checking the
5765 value of silc_server_get_client_route command.
5767 * Fixed the INVITE notify type handling. The arguments are now
5768 taken in correct order and client does not crash. The affected
5769 file is irssi/src/silc/core/silc-channels.c.
5771 Removed the "Inviting xxx to channel" message from the
5772 client library away and let the application handle it.
5773 Affected file lib/silcclient/command.c. Added that message
5774 to Irssi SILC client's message formats.
5776 * Fixed CMODE command crash in client. It now checks the
5777 amount of arguments correctly and does not crash. The affected
5778 file is lib/silcclient/command.c.
5780 * Do not create new channel automatically in silc_channels_join
5781 but check whether the channel by that name already exists.
5782 Affected file irssi/silc/core/silc-channels.c.
5784 * Do not send the SERVER_SIGNOFF to router if the disconnected
5785 entity was the router. Affected file silcd/server.c.
5787 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5788 SILC client as it was missing from there.
5790 Added the handling of the KICK notify to the Irssi SILC client
5791 as it was missing. Added "you have been kicked" message to
5792 Irssi SILC client's message modules formats.
5794 Added the handing of the KILL notify to the Irssi SILC client
5795 as it was missing. Added the kill message module formats
5798 The affected file is irssi/src/silc/core/silc-channels.c.
5800 * The router did not save the channel mode the server announced.
5801 Affected file silcd/packet_receive.c.
5803 * Fixed a possible crash in INFO command in server. If the
5804 server did not provide the server info it crashed. Affected
5805 file silcd/command.c.
5807 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Fixed the GETKEY command in the server to check also the
5810 global list. Otherwise the GETKEY would not work correctly
5811 in normal SILC server. Affected file silcd/command.c.
5813 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5815 * Fixed GETKEY crash, it crashed if the command did not succseed.
5817 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5820 is now real and not just an macro interface to GMP.
5822 Removed the entire GMP from the source tree and imported new
5823 NSS MPI library instead. Reason for removing GMP is that it is
5824 extremely large and compiles extremely slow. The NSS MPI
5825 is only a few files and compiles in less than 10 seconds.
5826 The speed is also about the same as GMP. The MPI is imported
5827 to lib/silcmath/mpi.
5829 If the system has GMP installed we will still use the GMP.
5830 If it is not then the NSS MPI will be compiled.
5832 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5834 * Merged a long nickname (127 characters long) crash bugfix from
5835 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5837 * Merged a freed memory reference bugfix from Irssi CVS tree.
5838 Affected file irssi/src/core/commands.c.
5840 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5842 * Added the server's public key sving and verification to the
5843 server when performing the SKE. This was missing and the
5844 remote server's (or router's) public key was accepted without
5845 checking whether we have it previously or trust it at all.
5846 Affected file silcd/protocol.c.
5848 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Check in the silc_server_timeout_remote if protocol is active
5851 and make sure that the protocol's final callback is called so
5852 that all memory if freed. Affected file silcd/server.c.
5854 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5856 * silc_server_whois_send_reply crashed the server if the nickname
5857 was 127 characters long. Affected file silcd/command.c.
5859 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5861 * Added sanity check to the silc_server_new_client. If the hostname
5862 is provided inside username then check that the provided hostname
5863 really is the same as the resolved one. If the hostname was not
5864 resolved then check it from the public key. Affected file is
5865 silcd/packet_receive.c.
5867 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5868 if the server disconnected us and the connection is not valid
5869 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5871 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5872 the library to the lib/silcutil/silcutil.[ch].
5874 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Close log file after open. Affected file
5877 lib/silcutil/silclog.c.
5879 * Check whether sock == NULL in silc_client_send_packet and return
5880 if it is. Affected file lib/silcclient/silcclient.c.
5882 * Check rec->entry == NULL in the Irssi SILC Client before
5883 sending the channel message. Affecte file is
5884 irssi/src/silc/core/silc-servers.c.
5886 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Merged a splitted window bugfix from Irssi CVS tree. The
5889 affected file is irssi/src/fe-text/textbuffer-view.c.
5891 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5892 It did not print nickname.
5894 * Improved the distributions system a bit.
5896 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5898 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5899 irssi/src/fe-text/gui-window.c.
5901 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5902 to in-active server. The affected file is
5903 irssi/src/silc/core/client_ops.c.
5905 * Resolve the client in USERS command reply if the entry does
5906 not have username resolved. The affected file is
5907 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5908 command to WHOIS command to really resolve stuff. The USERS
5909 is not used any more in any critical section so WHOIS can
5910 be used even though it might be slower than IDENTIFY.
5912 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5915 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Changed the protocol API a bit more consistent in the
5918 lib/silccore/silcprotocol.[ch].
5920 * Changed the following headers to ROBODoc format:
5922 lib/silccore/silcpayload.h
5923 lib/silccore/silcprotocol.h
5924 lib/silccore/silcsockconn.h
5926 All core library headers are now formatted.
5928 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * Fixed a bug in Irssi SILC client; do not show that you are
5931 server/router operator if you really are not. Affected file is
5932 irssi/src/silc/core/client_ops.c.
5934 * Renamed silc_command_free_payload to silc_command_payload_free.
5935 Affected file lib/silccore/silccommand.h
5937 * Added silcmath.h to include the prototoypes of various routines
5938 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5941 * Changed the following headers to ROBODoc format:
5943 lib/silccore/silcchannel.h
5944 lib/silccore/silccommand.h
5945 lib/silccore/silcid.h
5946 lib/silccore/silcidcache.h
5947 lib/silccore/silcmode.h
5948 lib/silccore/silcnotify.h
5949 lib/silccore/silcpacket.h
5950 lib/silcmath/silcmath.h
5952 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Added checking to the server code not to start the server if
5955 ciphers and stuff are not configured properly. Affected files
5956 silcd/serverconfig.[h] and silcd/server.c.
5958 * Changed the layout of the header files of the public interfaces
5959 in the SILC libraries. The new layout supports ROBODoc
5960 documentation tool (and some others) so that it is easy to create
5961 a library reference manual. All the other headers and source
5962 code must still follow the CodingStyle document. Also source
5963 code must not include these ROBODoc stuffs, only the headers.
5964 Furthermore, all public interface headers must now be named
5965 by using `silc' prefix, example: silcapi.h, silccipher.h.
5966 Some files were renamed due to this. All the other headers
5967 must not be used as public interfaces. I will update the
5968 CodingStyle document later. Changed following headers, so far:
5970 lib/silcclient/silcapi.h
5971 lib/silccore/silcauth.h
5972 lib/silccore/silcprivate.h
5973 lib/silccrypt/silcdh.h
5975 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Removed silc_client_packet_send_flush from the client library
5980 as it is not needed. Affected file lib/silcclient/client.[ch].
5982 * Added printing of message of unresolved authentication method
5983 to the Irssi SILC client. Added it to the module formats.
5984 Removed the same message from the client library.
5986 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Added new distribution feature, DISTLABEL. Every distribution
5989 can define own preprocessor label that can be used in the
5990 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5991 file distributions, acconfig.h.pre and prepare.
5993 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Added Makefile.defines_int to include the actual definitions
5996 for Makefile.defines.in. Tested the new distribution system,
5997 created distributions and tested installation.
5999 * Added AWAY message printing to the Irssi SILC client. Added
6000 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6002 * Added SCONNECT command to call the SILC's CONNECT command.
6003 Cannot use CONNECT directly since Irssi uses that internally.
6004 Affected file irssi/src/silc/core/silc-servers.c.
6006 Added ACTION local command. It is same as ME command but takes
6007 the channel as mandatory argument.
6009 Rewrote some of the Irssi's help files to suite for SILC
6012 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Added Makefile.defines[.in] that should for now on be included
6015 in all Makefile.am file in the source tree. That file includes
6016 all common compilation definitions for SILC source tree.
6018 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6020 * Minor changes to the ./prepare script to change the package
6021 name according the distribution name to the configure.in.
6023 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Created new distribution system. Added file `distributions'
6026 that defines all the distributions that can be created out of
6027 the SILC source tree. The ./prepare script now reads that
6028 file to determine how to prepare the distributions. The
6029 first argument to the ./prepare is the name of the distribution
6030 and second is the version of the distribution. If given
6031 without arguments it creates the default (toolkit) distribution
6032 with the default version (defined in ./prepare).
6034 All Makefile.am files that are subject to the distributions
6035 are now named as Makefile.am.pre. These are ./Makefile.am
6036 and lib/Makefile.am. Others may be changed later.
6038 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Added invite list, ban list, some key management and connection
6041 error message printing to module formats in the Irssi SILC client.
6043 * Added new silc_client_set_away_message to set the away message
6044 that is back to the person who sent private message. The
6045 affected file lib/silcclient/silcapi.h and the
6046 lib/silcclient/client_prvmsg.c.
6048 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Fixed the private message sending in the Irssi SILC client,
6051 added local command KEY to the Irssi SILC client.
6053 Added key management and key agreement message formats to the
6054 irssi/src/fe-common/silc/module-formats.[ch].
6056 Added USERS (alias WHO) printing, server/router operator
6057 indication and LIST command printing to the module formats.
6059 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Fixed channel joining notify handling, cumode notify handling
6062 from Irssi SILC client.
6064 * Added SILC specific module-formats to the Irssi SILC client so
6065 that SILC specific message hilighting, colors etc is possible.
6066 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6068 Added channel mode, channel user mode, actions, notices,
6069 whois and whowas printing to the the module-formats.c.
6071 * Fixed a bug in channel deletion in the server. The channel
6072 is not left to the cache even if the channel founder auth mode
6073 is set when there are no users anymore on the channel. Affected
6074 file silcd/server.c.
6076 * The silc_net_localhost now resolves the entire hostname including
6077 the domain name. Affected file lib/silcutil/silcnet.c.
6079 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Changed the ask_passphrase client operation to be ascynchronous.
6082 It has now a completion callback and a context that the
6083 application must call after it has got the passphrase from
6084 the user. Affected files lib/silcclient/silcapi.h,
6085 lib/silcclient/protocol.c, lib/silcclient/command.c and
6088 Added SilcAskPassphrase callback that the application calls
6089 to deliver the passphrase to the library.
6091 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6092 The public key verification and especially a certificate
6093 verification is asynchronous procedure.
6095 Added new SILC_SKE_STATUS_PENDING status to indicate the
6096 request is pending and a callback will be called to finalize
6099 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6100 indicate that remote end did not send its public key (or
6101 certificate), even though we require it. Added check for this
6102 condition in the SKE. This was a security bug, now fixed.
6104 Defined new SilcSKEVerifyCbCompletion callback that is called
6105 when the verification process is completed.
6107 The affected files lib/silcske/silcske_status.h and
6108 lib/silcske/silcske.[ch].
6110 * Changed the verify_public_key client operation to be async
6111 as well. Defined SilcVerifyPublicKey callback that is used to
6112 indicate the success of the public key verification process.
6114 Changed the server and client to use the new async client
6117 * Changed the Irssi SILC client's internal scheduler to be called
6118 twice as many times as it used to be. As a result the client
6119 should be a bit faster now. Affected file is
6120 irssi/src/silc/core/silc-core.c.
6122 * Added support to Irssi SILC client of asynchronous public key
6123 verification and passphrase inquiry. Affected file is
6124 irssi/src/silc/core/silc-core.c.
6126 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6128 * Do not say "You have left channel %s" in client library.
6129 Moved it to the application. Affected files are
6130 lib/silcclient/command.c and silc/client_ops.c.
6132 * Fixed silc_client_get_clients. Command context was not
6133 duplicated and was freed memory in the callback. Affected
6134 file lib/silcclient/idlist.c.
6136 * Do not say "you are now talking..." on JOIN command in the
6137 client library. The appliation must handle it.
6139 * Do not say ".. changed topic to" in command reply in the
6140 client libary. The application must handle it.
6142 * Fixed TOPIC command sending in the client library.
6144 * Fixed a memory leak in silc_client_command_free in the file
6145 lib/silcclient/command.c.
6147 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * Imported a modified version of Irssi client to the source tree.
6150 The Irssi will be used to create a new client called
6151 Irssi SILC. Imported to irssi/.
6153 Added silc_core_init_finish function to the Irssi. Affected
6154 file irssi/configure.in.
6156 A lot changes in the Makefile.ams around the irssi tree.
6158 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * Do not rehash if the new size is same as the old size of the
6161 hash table, in the silc_hash_table_rehash*. The affected file
6162 lib/silcutil/silchashtable.c.
6164 * Replaced hash_table_del_by_context calls from the server
6165 (when channel->user_list and client->channels) to the
6166 hash_table_del as it is sufficient and faster.
6168 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Added silc_hash_table_list, silc_hash_table_get and the
6171 SilcHashTableList structure to provide an alternative way to
6172 traverse the hash table. The affected files are
6173 lib/silcutil/silchashtable.[ch].
6175 * Changed the server's idlist routines to use the hash table
6176 routines to optimize the code.
6178 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Replaced the client entry's `channel' list and channel entry's
6181 `user_list' list to hash tables for optimized lookup. Changed
6182 the code to use the hash table interface around the code.
6183 Affected file lib/silcd/idlist.[ch].
6185 * Added `auto_rehash' boolean argument to the function
6186 silc_hash_table_alloc to indicate whether the hash table should
6187 auto-rehash when it thinks is appropriate time. It will
6188 increase the hash table size if the there is twice as much
6189 entries in the table than the size of the table, and will
6190 decrease the size if there are twice as less entries than
6191 the size of the table.
6193 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6195 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6197 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * silc_idcache_purge_by_context deletes the entry now by context
6200 as it is supposed to do. Affected file lib/silccore/idcache.c.
6202 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6203 client is not anymore valid (WHOWAS givens the info) and not
6204 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6206 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Removed the `data' and `data_len' arguments from the ID Cache
6209 interfaces and added `name' argument. ID Cache does not handle
6210 anymore the binary data only a names associated with given ID.
6212 * When hashing a Client ID with silc_hash_id the entire ID is
6213 not hashed anymore, instead only the hash of the Client ID is
6214 hashed. This way we can access the Client ID from the cache
6215 with Client ID but with the hash of the ID (which is a hash of
6216 the nickname) as well without any difference in performance.
6218 Added also silc_idcache_find_by_id_one_ext to do one on one
6219 searching when we have the actual ID. Added also function
6220 silc_hash_client_id_compare. The affected files are
6221 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6223 * When hashing the name associated with a ID it is always done
6224 in lowercase. This way we can access the cache without worrying
6225 about case-sensitivity, even though, for example nicknames are
6228 * Fixed a bug in server with channel message sending. It put
6229 wrong ID type as destination ID. The affected file
6230 silcd/packet_send.c.
6232 * silc_idcache_del_by_context now deletes from all hash tables
6233 by context. Affected file lib/silccore/idcache.c.
6235 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6237 * Changed the client library to use the new ID Cache interface.
6238 Changes around the source tree.
6240 * Added silc_hash_table_rehash_ext to rehash with specific
6241 hash function. Affected file lib/silcutil/silchashtable.[ch].
6243 * Added silc_hash_string_compare to compare two strings in the
6244 hash table. Affected file lib/silcutil/silcutil.[ch].
6246 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Added new function silc_idcache_del_by_context into the
6249 lib/silccore/idcache.[ch].
6251 * Changed the server's ID list routines to use the new ID Cache
6252 interface. Changes around the source tree.
6254 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Added silc_hash_table_del[_by_context]_ext functions in to the
6257 lib/silcutil/silchashtable.[ch].
6259 Removed silc_hash_table_find_all* routines and added new
6260 silc_hash_table_find_foreach to replace them.
6262 Added silc_hash_table_replace_ext function as extended
6263 replacing function. Separated the simple hash table interface
6264 from the extended hash table interface in the file
6265 lib/silcutil/silchashtable.h.
6267 * Fixed minor bugs and changed it to use some of the new
6268 hash table functions in lib/silccore/idcache.c
6270 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Added new function silc_hash_table_find_all to return all keys
6273 in the hash table by the specified key. As the hash table is
6274 collision resistant it also makes it possible to have several
6275 duplicate keys in the hash table. This function may be used to
6276 find all of the keys from the hash.
6278 Added user_context arguments to the SilcHashFunction,
6279 SilcHashCompare and SilcHashDestructor to deliver user specified
6282 Added new fuctions silc_hash_table_find[_all]_ext to do
6283 extended lookup with specified hash and compare functions and
6284 specified user contexts.
6286 Added new function silc_hash_table_add_ext to add the key
6287 with specified hash function and user context.
6289 Added new function silc_hash_table_foreach to traverse all
6290 entrys in the hash table. Added SilcHashForeach callback
6293 Added new function silc_hash_table_del_by_context to delete
6294 the entry only if the context associated with the key matches.
6296 Affected files are lib/silcutil/silchashtable.[ch].
6298 * Removed silc_hash_[server/client/channel]_id and added just
6299 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6300 silc_hash_id_compare to compare two ID's using as the hash table
6301 comparison function. Added also silc_hash_data to hash
6302 binary data and silc_hash_data_compare to compare it.
6304 * Removed silc_idlist_find_client_by_hash as it is not needed
6305 anymore. Affected file silcd/idlist.[ch].
6307 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6308 to use internally the SilcHashTable. The new ID Cache is a lot
6309 faster than the old one. Some of the ID Cache interface was also
6310 rewritten and obsolete and stupid functions were removed.
6312 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Added entry_count field to the SilcHashTable to keep the number
6315 of the entries in the table. Implemented the function
6316 silc_hash_table_rehash. Added new function
6317 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6319 Fixed a minor bug in silc_hash_table_free.
6321 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6322 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6323 into the lib/silcutil/silcutil.[ch].
6325 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Implemented a collision resistant hash table into the
6328 lib/silcutil/silchashtable[ch]. See the header and the source
6329 for the SilcHashTable API.
6331 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * Merged dotconf version 1.0.2 into lib/dotconf.
6335 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Do not compile anything in lib/silcsim/* if the SIM support
6338 is not enabled. The tree should now compile without problems
6341 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Compiled the SILC under cygwin. Compiled and tested briefly
6344 without problems. More tests needed. The SIMs didn't compile
6347 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6349 * Fixed possible crash in silc_get_username in the
6350 lib/silcutil/silcutil.c.
6352 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Fixed a va_arg in silc/client_ops.c.
6356 * Oops, RC5 routines were named AES and caused some problems
6357 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6359 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Added new SilcIDIP structure into the lib/silccore/id.h and
6362 replaced the old `ip' fields from all SILC ID's to that type.
6363 This is a step towards IPv6 support.
6365 The silc_id_get_len takes now the ID as an extra argument.
6366 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6367 both IPv4 and IPv6 based ID's.
6369 The affected files are lib/silccore/id.[ch] and other files
6370 around the tree using these routines.
6372 * Removed the ID length arguments in server from various
6373 silc_server_send_notify_* routines -> they are not needed
6376 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Fixed memory leak in silc_encode_pem_file in the file
6379 lib/silcutil/silcutil.c.
6381 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Check minor version as well in the SKE. Affected files are
6384 silcd/protocol.c and lib/silcclient/protocol.c.
6386 * Added --identifier option to the server so that an identifier
6387 can be when creating the public key for the server. Affected
6388 file is silcd/silcd.c.
6390 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6391 lib/silccrypt/silcpkcs.c.
6393 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Register default ciphers and stuff when using -C option with
6396 the server. Affected file sildc/silcd.c.
6398 * Put back the servers public key filename format, it is better
6399 than the new one. For now, the client keys are saved with the
6400 new filename format. The affected file silc/client_ops.c.
6402 * Implemented the Cipher API for the rest of the ciphers that
6403 did not implement it or implemented it the wrong way.
6405 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Register default ciphers and stuff when using the -S option
6408 in the client. Affected file silc/silc.c. Same also when
6409 creating new key pair with -C option.
6411 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Fixed the silc_verify_public_key client operation function to
6414 save the public keys differently. The fingerprint is now
6415 used as filename and not the hostname. This way also the
6416 client keys are saved uniquely and not with hostnames. The
6417 affected file is silc/client_ops.c.
6419 * Trimmed the silc_hash_fingerprint function to remove extra
6420 whitespaces from the end of the fingerprint. The affected
6421 file is lib/silccrypt/silchash.c.
6425 * Added silc_cipher_register_default function to register all
6426 default ciphers. It can be used when configuration files
6427 does not exist and the application does not want any specific
6428 ciphers in any specific order.
6430 The SilcDList is now used as silc_cipher_list dynamically
6431 allocated cipher list. Removed the static list all together
6432 and now all ciphers must be allocated to the dynamic list.
6433 The silc_cipher_alloc routine was changed to check only the
6436 All silc_cipher_* routines that used to return int returns
6439 The affected files lib/silccrypt/silccrypt.[ch].
6441 * The same thing was done to silc_hash_* as for silc_cipher_*
6442 routines. Affected files lib/silccrypt/silchash.[ch].
6444 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6445 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6446 Added also silc_pkcs_[un]register[_default] functions.
6447 Removed the data_context from the PKCS API.
6449 * Added silc_hmac_register_default function to register default
6450 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6451 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6452 to unregister all hmacs at once.
6454 * Register the default ciphers, hash functions, PKCSs and HMACs
6455 if client's configuration file does not exist. The affected
6458 * The client did not load the hash functions from the SIM
6459 modules at all. Added support for this. Affected file is
6460 silc/clientconfig.c.
6462 * When decoding public key with silc_pkcs_public_key_decode, check
6463 the supported algorithm only if PKCS are registered. Affected
6464 file lib/silccrypt/silcpkcs.c. The same was done with the
6465 silc_pkcs_private_key_decode.
6467 * Fixed the SILC List routines to keep the list always in order.
6468 It used to change the list's order when traversing the list but
6469 not it preserves the order. Affected file lib/trq/silclist.h.
6471 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Added the client library to use the SilcSocketConnection's
6474 reference counter (by silc_socket_dup) to prevent the bug that
6475 the socket object may be freed underneath async operation.
6477 * The name resolv library checking fixes in the configure.in.pre.
6480 * Created new version of the protocol drafts for future
6481 development. The -03 drafts are the ones that will be changed
6482 in the trunk now and the -02 will remain as they are.
6484 * Send list of CUMODE notifys to the router when announcing
6485 the channel users to the router. Affected file silcd/server.c.
6486 If the router receiving channel founder CUMODE for a channel
6487 that already has channel founder it will send CUMODE notify
6488 to the sender to remove the channel founder rights from the
6489 announced client. Affected file silcd/packet_receive.c.
6491 * The CUMODE notify may now use Server ID as well as the entity
6492 who changes the mode. Updated protocool specs.
6494 * Updated INSTALL and README files.
6496 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6498 * New web pages in the http://silc.pspt.fi. The pages was
6503 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Implemented the [DenyConnectin] config section in the server.
6506 Added silc_server_config_denied_conn to check whether incoming
6507 connection is denied. Affected file silcd/serverconfig.[ch].
6509 * Do not check the ports when checking the incoming configuration
6510 data if the port is 0, meaning any. Affected file is
6511 silcd/serverconfig.c.
6513 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Fixed buffer overflow in silc_string_compare in the file
6516 lib/silcutil/silcutil.c.
6518 * Fixed double free in silc_server_command_leave in the file
6521 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6523 * Fixed the version checking in the server. Affected file is
6526 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6528 * Fixed the configuration data fetching when accepting new
6529 connections in the server. Affected file silcd/server.c.
6531 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Added `sender_entry' argument to the function
6534 silc_server_packet_relay_to_channel so that we can check
6535 whether some destination actually belongs to the same route
6536 the sender belongs (ie, we must not resend the packet to the
6537 sender). Affected file silcd/packet_send.[ch].
6539 * Added `servername' field to the SilcClientEntry in the server
6540 to hold the name of the server where client is from. Affected
6541 file is silcd/idlist.h.
6543 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6545 * Moved the channel message encrypting in the router betwen
6546 router connections from silc_server_channel_message to the
6547 silc_server_packet_relay_to_channel since we want to check
6548 whether we have anybody channel before encrypting anything.
6549 Affected files silcd/packet_[receive/send].c.
6551 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Fixed the [AdminConnection] server config section to support
6554 multiple entries. Affected file silcd/serverconfig.c.
6556 * Added support into the server to check the validity of the
6557 incoming connection before executing any KE or authentication
6560 * The connection configuration is now saved to the KE and
6561 connection auth protocol contexts and not fetched anymore in
6562 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6564 * The local hosts listenning address and port is also resolved
6565 now when starting the server. We want to have the socket object
6566 to include the real address and port for the listener. Added
6567 new function silc_net_check_local_by_sock into the files
6568 lib/silcutil/silcnet.[ch].
6570 * Fixed a broadcast bug in server -> do not broadcast if we
6573 * Fixed a routing bug. Do not route broadcast packets ever.
6574 Broadcast packets must be processed always and not routed since
6575 they may be destined to some other host than yourself and thus
6576 would get routed without no good reason. Affected file is
6579 * Added function silc_server_config_is_primary_route to check
6580 whether primary router connection has been configured (a router
6581 configuration that we are initiating). If there is not, we
6582 will assume that there is only two routers in the SILC network
6583 and we will use the incoming router connection as our primary
6584 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6586 * Changed the order of the broadcasting. Broadcast _after_ the
6587 packet has been processed not before. Affected file is
6590 * Fixed a [ClientConnection] parsing bug. The port was never
6591 parsed correctly thus resulting to port 0. Affected file
6592 silcd/serverconfig.c.
6594 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6595 argument and did not set the broadcast packet flag. Affected
6596 file silcd/packet_send.c. Fixed same bug in the function
6597 silc_server_send_notify as well.
6599 * If we receive NEW_ID packet for our own ID in the server, ignore
6602 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Removed the nickname from the Private Message Payload.
6607 Updated the code and the protocol specs.
6609 * Updated protocol specs for submitting to the IETF.
6611 * Tweaked the Random Number Generator a bit. Affected file
6612 lib/silccrypt/silcrng.c. Exported a new function
6613 silc_rng_[global]_add_noise which can be used to add more
6616 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Do not parse packets with different timeout when protocol
6619 is active -> may cause problem with rekey. Affected file
6622 * When server receives signoff notify it must not create
6623 new channel key if the client is on any channels since the
6624 sender of the signoff notify will create it.
6626 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Added printing of error messages during SKE protocol from the
6629 failure packet sent by server during SKE. Affected file
6632 * Removed the client's failure_callback handling with timeout
6633 and handle it immediately when received.
6635 * The SKE library returned wrong type in SUCCESS and FAILURE
6636 packets. They must be 32 bit MSB not 16 bit MSB.
6638 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Ok, rewrote the logic of the re-key and now it seems to work.
6641 I tested it on high traffic with frequent re-keys without
6642 problems. Added hmac_receive (and renamed hmac to hmac_send)
6643 in SilcClientConnection in lib/silcclient/client.h and
6644 in SilcIDListData in silcd/idlist.h. Also, removed the
6645 SilcPacketParserContext's cipher and hmac fields as they are
6646 not needed anymore and actually caused some problems when
6647 the ciphers and hmac's changed underneath the packet parser.
6649 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6651 * If re-key protocol is active then process the incoming packets
6652 synchronously since we must assure that icoming packets encrypted
6653 with the old key is processed before the new keys is set to
6654 use. This is true other packets than for REKEY packets.
6655 Affected file silcd/server.c. The same was done to client library
6656 as well, affected file lib/silcclient/client.c.
6658 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Fixed bug in client and server to accept the force send if
6661 the packet is send from silc_[server/client]_packet_process
6662 function. Otherwise the packets are never delivered, oops.
6664 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Disable force sending of packets when REKEY protocol is active.
6667 We must assure that no packet is sent directly when rekey is
6668 performed. All packets must be sent through packet queue.
6669 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6670 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6671 function is silc_[server/client]_packet_send_real to check
6674 * Replaced the SIM paths from example config files to
6675 /usr/local/modules. Also, make install creates now
6676 /usr/local/silc/logs directory to hold all the SILC server
6679 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Made the configure.in.pre work on Solaris. Patch by salo.
6683 * Made all ciphers compatible with non-x86 machines. Defined
6684 CBC mode macros into lib/silccrypt/ciphers_def.h.
6686 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Fixed the make install.
6690 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6692 * When MAC computation fails the silc_packet_decrypt returned 0
6693 even though it was supposed to return -1. Fixed this. The
6694 affected file is lib/silccore/silcpacket.c.
6696 * Do not replace the config files in /etc/silc (in make install)
6697 if they already exist. Affected file ./Makefile.am.
6699 * Do not send re-key packets immediately but through packet queue.
6700 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6702 * Changed silc_net_check_host_by_sock to return FALSE if the
6703 IP/DNS could not be resolved. Though, it returns the IP address
6704 now even if it could not resolve it (but returns also FALSE).
6705 Affected file lib/silcutil/silcnet.[ch].
6707 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Added silc_pkcs_decode_identifier to decode the public key's
6710 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6711 Added also silc_pkcs_free_identifier. Added also new context
6712 SilcPublicKeyIdentifier.
6714 * Added -S option to the silc client. It is used to dump the
6715 contents of the specified public key file.
6717 * Changed the PKCS api to return the public key length when
6718 setting the public key.
6720 * Fixed a fatal bug in the public and private key file loading.
6721 Affected file lib/silccrypt/silcpkcs.c.
6723 * Execute the packet parsing for client with zero (0) timeout
6724 if the protocol is active. Affected file silcd/server.c.
6726 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Made the key generation options to the silcd program. Added
6729 -C option, equivalent to client's option.
6731 * Added new [ServerKeys] config section to the server. It
6732 configures the server's public and private key.
6734 * Defined generic Public Key Payload into the protocol
6735 specification to send specific type of public keys and
6738 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6739 public key or certificate.
6741 * Implemented the GETKEY command to the server and to the
6742 client library and on user interface.
6744 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Made preliminary `make install' work.
6748 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6750 * Added SilcServerRekey context into silcd/idlist.h.
6752 * Added the PFS support as defined in the specification to the
6753 SKE protocol. Affected files lib/silcske/*.c.
6755 * Added `ske_group' field to the SilcServerRekey context to hold
6756 the number of the SKE group that is used with PFS in re-key.
6757 Affected file silcd/idlist.h.
6759 * Added PFS re-key support to the server. Affected file is
6762 * Added silc_protocol_cancel to cancel execution of the next
6763 state of the protocol. Affected file is
6764 lib/silccore/silcprotocol.[ch].
6766 * Added the re-key support with and without PFS to the client
6767 library. Re-key is performed once in an hour, by default.
6769 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6770 Added silc_client_rekey_callback and silc_client_rekey_final.
6771 Affected files are lib/silcclient/protocol.[ch] and
6772 lib/silcclient/client.[ch].
6774 * Removed the `hmac_key' and `hmac_key_len' fields from the
6775 SilcClientConnection structure; not needed. Affected file is
6776 lib/silcclient/client.h.
6780 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Do not ask whether user wants to use the negotiated private key
6783 for private messages, just use it. Affected file is
6784 silc/local_command.c.
6786 * Added `send_enc_key' and `enc_key_len' fields to the
6787 SilcIDListData structure since they are needed in the re-key
6788 phase. Affected file is silcd/idlist.[ch].
6790 * Implemented the simple re-key protocol into the server.
6791 Affected files silcd/server.c and silcd/protocol.[ch]. The
6792 re-key will be performed once in an hour, by default.
6794 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6795 Added silc_server_rekey, silc_server_rekey_callback and
6796 silc_server_rekey_final.
6798 * Removed Tunneled flag from the protocol. Updated the code
6799 and the specifications.
6801 * Adde `pfs' field to the SilcIDListData to indicate whether
6802 the PFS is to be performed in the re-key. Affected file is
6805 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6808 int64 of at least the xintXX size. If void * is less that 4
6809 bytes uint32 * will be used. Defined bool as boolean.
6811 * Changed _ALL_ unsigned long and unsigned int to uint32,
6812 unsgined short to uint16 in the source tree.
6814 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6815 not handle clients that has entry->data.registered == FALSE.
6816 They are not in the network anymore. Affected file is
6819 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Implemented the sending of the SERVER_SIGNOFF notify in the
6822 server. Affected file is silcd/server.c.
6824 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6825 Added also silc_notify_payload_encode_args into the
6826 lib/silccore/silcnotify.[ch].
6828 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6829 Affected file silcd/packet_receive.c.
6831 * Implemented the SERVER_SIGNOFF notify handling in the client
6832 library. Affected file lib/silcclient/client_notify.c. Also,
6833 implemnted the printing of the SERVER_SIGNOFF info to the
6834 application. Affected file silc/client_ops.c.
6836 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6837 if the deleting was successful. Affected file silcd/idlist.[ch].
6839 * Added support for public key authentication in the connection
6840 authentication protocol in the client library. Affected file
6841 lib/silcclient/protocol.c.
6843 * Changed the server's silc_idlist_get_clients_by_* interface
6844 to support already allocated array so that new entries may be
6845 added to pre-allocated array. Affected file silcd/idlist.[ch].
6846 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6847 and command replies.
6849 * All command reply functions in the server now calls the
6850 pending command callback even if error occured. This way the
6851 error will be delivered to the client as well. Affected files
6852 silcd/command.c and silcd/command_reply.c.
6854 * Fixed INFO command to return local server's info if no server
6855 was provided. Affected file lib/silcclient/command.c.
6857 * Removed RESTART command for good. Updated the code and the
6860 * Rewrote parts of the task system. It is a bit simpler now.
6861 Removed unsued task priorities. The affected files are
6862 lib/silcutil/silctask.[ch].
6864 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6866 * Moved the USERS printing from the library to the application.
6867 Affected files lib/silcclient/command.c and silc/client_ops.c.
6869 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Added channel key re-key support. The re-key is perfomed
6874 only by the router and is done once in an hour. Added `rekey'
6875 field to the SilcChannelEntry in the server. Affected files
6876 silcd/server.c and silcd/idlist.h.
6878 * Added silc_task_unregister_by_context into the file
6879 lib/silcutil/silctask.[ch].
6881 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Added SILC_UMODE_GONE mode to indicate when the client is not
6884 present in the SILC network. Added also support to the local
6885 command AWAY that will set this mode. Added support of showing
6886 "xxx is gone" in WHOIS command. The USERS command shows the
6887 gone status as well.
6889 * Fixed setting server and router operator privileges in the
6890 server's UMODE command. Affected file silcd/command.c.
6892 * Merged the SKE KE1 and KE2 payloads into one payload. The
6893 new KE payload is equivalent to the old KE2 payload.
6895 Cleaned up the SKE Start Payload parsing. It now uses the
6896 simple buffer unformatting to do the parsing. A lot faster
6899 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6900 to the SKE that is used to indicate whether both of the SKE
6901 parties should perform authentication. By default only the
6902 responder performs authentication. By setting this flag also
6903 the initiator must do authentication. By default it is unset
6904 since in normal SKE case, client to server connection, only
6905 the responder should do authentication. When doing SKE between
6906 two clients both should perform authentication. Updated the
6907 code and the protocol specs.
6909 * A little fix to IDENTIFY command in the server. Search the
6910 client first by hash not nickname. Affected file is
6913 * Fixed the silc_client_close_connection to support closing
6914 the client to client connections wihtout deleting too much
6915 data. Affected file lib/silcclient/client.c.
6917 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6918 are received if protocol used to be active but is not anymore
6919 the application would crash due to NULL pointer dereference.
6920 Affected files silcd/server.c and lib/silcclient/client.c.
6922 * Added `hash' field to the SilcClientConnection to include
6923 the hash function negotiated in the SKE protocol.
6925 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6926 to set the channel founder authentication data. A client can
6927 claim the founder rights later by providing the authentication
6928 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6929 This way the channel founder can regain the channel founder
6930 privileges even it is left the channel. This works only on
6931 local server and the client must be connected to the same
6932 server to be able to regain the founder rights. Updated the
6933 protocol specs accordingly.
6935 Added support to the CMODE command in the client to set the
6936 founder auth data. Read the README to see how to set it.
6938 Added support to the CUMODE command to claim the founder
6939 rights. Read the README to see how to do it.
6941 Added support for the founder authentication to the Channel
6942 Entry in the server. Affected file silcd/idlist.h.
6944 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6945 server's CMODE command. Affected file silcd/command.c.
6947 * Added the following new functions into lib/silccore/silcauth.[ch]:
6948 silc_auth_get_method and silc_auth_get_data.
6950 * The server now saves the remote hosts public key to the
6951 SilcIDListData pointer. Affected file silcd/protocol.c.
6953 * The normal server now does not remove the channel entry from
6954 the cache if the founder authentication data is set. It used
6955 to remove it if the founder was the last one on the channel on
6956 the server and left the channel. The auth data is saved and
6957 if the channel is re-joined later the old entry is used with
6958 the old auth data. Affected files silcd/command_reply.c and
6961 * Removed the `pkcs' field from the SilcIDListData structure
6962 in the server; it is not used. Affected file silcd/idlist.h.
6964 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Fixed packet processing on slow links. Partial packets were
6967 never re-processed because the incoming data buffer was cleared
6968 by the application. Application must not directly clear the
6969 sock->inbuf, the packet processing routines handle it. Fixed
6970 this in client library and in server.
6972 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6974 * Fixed the WHOIS and IDENTIFY send reply function to really
6975 check whether to send list or just one entry. Affected file
6978 * Cleaned up the LEAVE command's channel key distribution. The
6979 affected file silcd/command.c.
6981 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6982 can enforce the channel mode as well. In that case the ID
6983 includes the ID of the server. The code now enforces the
6984 mode change if the router have different mode than the server.
6986 * The notify client operation with CMODE_CHANGE notify can now
6987 return NULL client_entry pointer if the CMODE was not changed
6988 by client. Application must check for this.
6990 * Added <Server ID> argument to INFO command to support server
6991 info fetching by Server ID.
6993 * Added silc_server_announce_get_channel_users to get assembled
6994 packets of channel users of the specified channel. Affected
6995 file silcd/server.[ch].
6997 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6998 was freed underneath the ID Cache.
7000 * Re-announce clients when the server received CHANNEL_CHANGE
7001 notify from the router. Affected file silcd/packet_send.c.
7003 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7006 crashed since it did not handle the fact that there is no cipher
7007 called "3" and didn't check the error condition. Now fixed.
7009 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7010 flag. It can be used to send message requests.
7012 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7014 * Implemented the RESTART command in the client.
7016 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7017 notice type messages. Added notice printing to the user
7020 * The channel keys are not re-generated if the channel's mode
7021 is PRIVKEY, ie private key on the channel exists. Affected
7022 files silcd/server.c and silcd/command.c.
7024 * Fixed a little bug in channel message delivery when channel
7025 private keys are set in the server. Affected file is
7026 silcd/packet_send.c.
7028 * Changed the setting on channel->on_channel = TRUE from the
7029 silc_client_save_channel_key to the JOIN command reply. The
7030 key payload is not received if the private channel key is set.
7031 Affected file lib/silcclient/command_reply.c and the
7032 lib/silcclient/client_channel.c.
7034 * When the CMODE_CHANGE notify is sent and the channel private
7035 key mode is removed the channel key must be re-generated in
7036 other cells as well. Added this support for the router in the
7037 silcd/packet_receive.c.
7039 * Added new local command NOTICE to send notice message on
7040 channel. Affected file silc/local_command.[ch].
7042 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7044 * Added new local command ME to the client. It is used to send
7045 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7046 some action. Affected file silc/local_command.[ch].
7048 * Changed channel_message and private_message client operations
7049 to deliver the message flags to the application. Added also
7050 the `flags' arguments to the silc_client_send_channel_message
7051 and silc_client_send_private_message functions. Affected file
7054 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Redefined the Private Message Payload to support private message
7057 keys and to support the new private message flags. Updated
7058 the protocol specs. Flags makes it possible to have for example
7059 CTCP style messages.
7061 * Added new type SilcPrivateMessagePayload and defined an API
7062 for it in the lib/silcclient/silcprivate.[ch].
7064 * Tested private message private keys successfully. Tested the
7065 private message key set, unset and list commands with the new
7068 * Redefined the Channel Message Payload to include the channel
7069 message flags (equal with private message flags) to support
7070 for example CTCP style messages.
7072 * Defined some of the message (for channel and private message)
7073 flags. Updated the protocol specs and added the flags to the
7074 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7076 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Added SilcKeyAgreementStatus type to the key agreement routines
7079 to indicate the current status and error if one occured.
7080 The status types are defined in the lib/silcclient/silcapi.h.
7082 * Added new local command KEY that is used to set and unset private
7083 keys for channels, set and unset private keys for private messages
7084 with remote clients and to send key agreement requests and
7085 negotiate the key agreement protocol with remote client. The
7086 key agreement is supported only to negotiate private message keys,
7087 it currently cannot be used to negotiate private keys for channels,
7088 as it is not convenient for that purpose.
7090 * Fixed a minor pending callback setting bug in the function
7091 silc_client_get_client_by_id_resolve, now the function works.
7092 Affected file lib/silcclient/idlist.c.
7094 * Added function silc_net_get_local_port to get local bound
7095 port by socket. Added to lib/silcutil/silcnet.[ch].
7097 * Added `sockets' and `sockets_count' fields to the SilcClient
7098 object. They hold the sockets of the listenning sockets in
7099 the client. Listenning sockets may be for example the key
7100 agreement server. Affected file lib/silcclient/client.[ch].
7101 Added functions the silc_client_add_socket and the
7102 silc_client_del_socket. They are exported to the application
7105 * Added ~./silc/clientkeys to support other client's public keys.
7107 * Renamed verify_server_key client operation to verify_public_key
7108 and added one argument to indicate the type of the connection
7109 (server, client etc.).
7111 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Added silc_server_connection_auth_request to handle the
7114 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7115 silcd/packet_receive.[ch].
7117 * Added silc_server_send_connection_auth_request into the
7118 silcd/packet_send.c to send the connection auth request packet.
7120 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7123 * Fixed the public key authentication in responder side in the
7124 server. The `auth_data' pointer includes the SilcPublicKey
7125 not the path to the public key. Affected file silcd/protocol.c.
7127 * Implemented the public key authentication in the initiator side
7128 in the server. Affected file silcd/protocol.c.
7130 * Removed the [RedirectClient] config section from the server
7131 configuration. Is not needed and I don't want to implement it.
7133 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7135 * Cleaned up the CMODE command in the server. It now works
7136 correctly and supports all the modes defined in the protocol.
7137 Affected file is silcd/command.c.
7139 * Added `hmac_name' field to the SilcChannelEntry in the server
7140 to hold the default HMAC of the channel. It can be set when
7141 creating the channel (with JOIN command). Affected files
7144 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7145 type to indicate the change of the current cipher and hmac
7146 on the channel. Client can safely ignore the <cipher> argument
7147 (if it chooses to do so) since the CHANNEL_KEY packet will
7148 force the channel key change anyway. The <hmac> argument is
7149 important since the client is responsible of setting the new
7150 HMAC and the hmac key into use.
7152 * Fixed the CMODE command in the client library as well.
7154 * Tested CMODE command in router environment successfully.
7156 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7158 * Show the version of the remote client (or server) when connecting
7159 to the server. It is logged to the log file. Affected file
7160 is silcd/protocol.c.
7162 * Fixed the KILLED notify handling in the client library. The
7163 client must be removed from all channels when receiving the
7166 Also, do not remove the client entry when giving the KILL
7167 command but when the KILLED notify is received.
7169 * Removed silc_idlist_find_client_by_nickname from the server.
7170 Not needed anymore. Affected files silcd/idlist.[ch].
7172 * Implemented the CHANNEL_CHANGE notify type handling to the
7173 server. Affected file silcd/server.c.
7177 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7179 * Added silc_server_send_notify_invite to send the INVITE
7180 notify between routers.
7182 * Implemented the INVITE command correctly to the server.
7184 * Implemented the INVITE notify type handling in the server.
7186 * Implemented the INVITE command to the client library and on the
7189 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7191 * Added function silc_server_get_client_resolve to find the
7192 client entry by ID from all ID lists and then resolve it
7193 (using WHOIS) if it cannot be found. Affected file is
7196 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * Implemented the BAN command to the client library.
7200 * The JOIN command in the server now checks the invite list
7203 * Changed the silc_command_reply_payload_encode_va and the
7204 silc_command_payload_encode_va to support that if argument is
7205 NULL it ignores and checks the next argument. Affected file
7206 lib/silccore/silccommand.c.
7208 * Added silc_server_send_notify_ban to send the BAN notify
7209 type between routers.
7211 * Chaned the silc_notify_payload_encode to support that if
7212 argument is NULL it ignores and checks the next argument.
7213 Affected file lib/silccore/silcnotify.c.
7215 * Tested ban lists in router environment successfully.
7217 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7219 * Implemented BAN command to the server, in silcd/command.[ch].
7221 * Removed the BAN and INVITE_LIST modes from the CMODE command
7224 * Added function silc_string_match to regex match two strings.
7225 Affected files lib/silcutil/silcutil.[ch].
7227 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7229 * Redefined parts of the SilcChannelEntry in the server to support
7230 the new ban and invite lists.
7232 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7234 * Redefined the INVITE command. The same command can be used to
7235 invite individuals to the channel but also to manage the invite
7236 list of the channel (to add to and remove from the invite list).
7237 Updated the protocol specs.
7239 * Added new command SILC_COMMAND_BAN that can be used to manage
7240 the ban list of the channel. Updated the protocol specs.
7242 * Removed the channel modes: the SILC_CMODE_BAN and the
7243 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7244 in the CMODE command. The equivalent features are now available
7245 using INVITE and BAN commands. Updated the protocol specs.
7247 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7248 in the network about change in the current ban list. The notify
7249 type is not used by the client.
7251 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7252 support the invite lists.
7254 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7256 * Added new function silc_string_regexify that converts string
7257 including wildcard characters into regex string that can
7258 be used by the GNU regex library. Added into the file
7259 lib/silcutil/silcutil.[ch].
7261 Added silc_string_regex_combine to combine to regex strings
7262 into one so that they can be used as one regex string by
7263 the GNU regex library. Added into the file
7264 lib/silcutil/silcutil.[ch].
7266 Added silc_string_regex_match to match two strings. It returns
7267 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7269 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Imported GNU regex to the soruce tree into lib/contrib.
7272 Fixed some compiler warning from the regex.c.
7274 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Fixed MOTD command in the server to work in router environment.
7278 * Fixed the MOTD command in the client library to support
7279 the server argument in the command.
7281 * Added `nickname_len' argument to the silc_idlist_add_client
7282 in the server, as the `nickname' argument may be binary data
7285 * Added silc_idlist_get_channels to return all channels from
7288 * Implemented LIST command to the server. Affected file is
7291 * Implemented the LIST command to the client library and on the
7294 * Added [<user count>] argument to the LIST command reply.
7295 With private channels the user count is not shown.
7297 * Updated TODO and README.
7299 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7301 * The client entry's data.registered must be TRUE even with
7302 global client entry on global client list. The data.registered
7303 is used to check whether the client is anymore in the network,
7304 for example with WHOWAS command so it must be valid.
7306 * Fixed the WHOWAS command in the server. It now actually works
7307 in router environment. Added function into silcd/command_reply.c
7308 silc_server_command_reply_whowas_save.
7310 * Added silc_idlist_purge function to the silcd/idlist.c
7311 to periodically purge the ID Cache.
7313 * Fixed INFO command in the server. It works now in router
7314 environment. Added <server name> argument to the INFO command
7315 reply. Updated the protocol specs.
7317 * Fixed minor bug in silc_idcache_purge to not purge if the
7318 expire value is zero.
7320 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7321 they were buggy because of the WHOWAS information.
7323 * Fixed local command MSG to handle the async resolving of
7324 the remote client properly. It used to fail the first MSG.
7325 Affected file silc/local_command.c.
7327 * Added `data_len' field to SilcIDCache context.
7329 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Update TODO. Todo in commands in the server.
7333 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7336 used by routers as broadcast packet to inform other routers
7337 about the changed user mode.
7339 Implemented the notify handling in the server. Affected file is
7340 silcd/packet_receive.c. Added the function
7341 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7343 * Added new generic Channel Payload and deprecated the New Channel
7344 Payload. The New Channel Payload is now the generic Channel
7347 * Added new argument `mode' to the silc_server_send_new_channel
7348 as it is required in the Channel Payload now.
7350 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7351 and created a new and real SilChannelPayload to represent the
7352 new generic Channel Payload. Implemented the encode/decode
7353 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7355 * Added silc_server_get_client_channel_list to return the list
7356 of channels the client has joined for WHOIS command reply.
7357 Affected file silcd/server.[ch].
7359 * Implemented the channel list sending in the WHOIS command reply
7360 in server and in the client.
7362 Implemented the channel list displaying on the user interface
7363 as well. Affected file silc/client_ops.c.
7365 * Added silc_channel_payload_parse_list to parse list of Channel
7366 Payloads. It returns SilcDList list of SilcChannelPayloads.
7367 Client for example can use this function to parse the list of
7368 channels it receives in the WHOIS command reply. The caller
7369 must free the list by calling silc_channel_payload_list_free.
7370 Affected files lib/silccore/silcchannel.[ch].
7372 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7374 * Added one new argument <user mode> to the WHOIS command reply
7375 to return the mode of the user in SILC. Updated the protocol
7378 Implemented it to the server and client.
7380 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Fixed the mode printing on the user interface on joining.
7383 Affected file silc/client_ops.c.
7385 * Implemented the UMODE command and user modes in general to the
7386 client library and to the user interface.
7388 * Implemented the UMODE command to the server.
7390 * The server now sends UNKNOWN_COMMAND error status if client sends
7391 unknown command. Affected file silcd/command.c.
7393 * All server commands now handle the command identifier the right
7394 way when sending the command reply to the client. The client can
7395 use to identify the command replies with the identifier.
7397 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7399 * Added silc_server_get_client_route to resolve the route to
7400 the client indicated by the client ID. Affected file is
7403 * Added silc_server_relay_packet as general function to relay
7404 packet to arbitrary destination. This deprecates functions
7405 like _send_private_message_key, _relay_notify etc. Affected
7406 file is silcd/packet_send.[ch].
7408 Removed silc_server_send_key_agreement,
7409 silc_server_send_private_message_key and
7410 silc_server_packet_relay_notify functions from the file
7411 silcd/packet_send.[ch].
7415 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7416 server. Affected file silcd/packet_receive.[ch].
7418 * Implemented the KILL command to the client. Implemented the
7419 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7420 Affected files lib/silcclient/command[_reply].c and
7421 lib/silcclient/client_notify.c. Implemented the KILL notify
7422 printing in the user inteface.
7424 * Fixed a lot silc_parse_nick memory leaks from the client
7425 library in the file lib/silcclient/command.c.
7427 * Changed the silc_server_send_notify_on_channels's `sender'
7428 argument from SilcSocketConnection to SilcClientEntry to
7429 check the sender as entry and not as connection object and not
7430 to send to the client provided as argument. The affected file
7431 is silcd/packet_send.[ch].
7433 * The notify packets that are destined directly to the client used
7434 to not to be processed by the server. Now changed that and the
7435 server processes all notify packets. After relaying the packet
7436 to the client the notify packet is processed in the server.
7438 * The silc_server_free_client_data now checks whether there is
7439 pending outgoing traffic for the client and purges the data to
7440 the network before removing the client entry.
7442 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7445 an client is killed from the SILC Network. Updated the protocol
7448 Added new function silc_server_send_notify_killed to the
7449 silcd/packet_send.[ch].
7451 * Added function silc_server_packet_relay_notify to relay notify
7452 packets that are destined directly to a client. In this case
7453 the server does not process the notify packets but merely relays
7454 it to the client. Affected file silcd/packet_send.[ch].
7456 Added also silc_server_packet_process_relay_notify to check
7457 whereto relay the notify. Affected file is
7458 silcd/packet_receive.[ch].
7460 * Implemented the KILL command to the server.
7464 * Added the backup schema desgined last fall to the protocol
7465 specs for everyone to see. The specification is in the
7466 *-spec-xx.txt draft and the packet type definitions for the
7467 backup routers is in *-pp-xx.txt draft. Thusly, added also
7468 new packet type SILC_PACKET_CELL_ROUTERS.
7470 * A big security problem in the implementation discovered. The
7471 signoff of an client did not cause new channel key generation
7472 which it of course should've done. The channel keys must be
7473 always re-generated when client leaves (or signoffs) the channel.
7474 The silc_server_remove_from_channels funtion now handles
7475 the channel key re-generation.
7477 * Added `sender' argument to the silc_server_send_notify_on_channels
7478 to not to send the client provided as argument. Affected file
7479 silcd/packet_send.[ch].
7481 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Implemented OPER and SILCOPER commands into the server and
7486 * Added silc_auth_verify and silc_auth_verify_data to verify
7487 the authentication directly from the authentication payload.
7488 It supports verifying both passphrase and public key based
7489 authentication. Affected file lib/silccore/silcauth.[ch].
7491 * Added `hash' field to the SilcIDListData structure. It is the
7492 hash negotiated in the SKE protocol. Affected file is
7495 * Slight redesigning of the SilcAuthPayload handling routines.
7496 Do not send SilcPKCS but SilcPublicKey as argument.
7498 * Implemented the public key authentication support to the
7499 serverconfig. The public key is loaded from the provided path
7500 and saved as authentication data to void * pointer. Thus,
7501 changed the unsigned char *auth_data to void *auth_data;
7503 * Fixed SHUTDOWN command to send the reply before the server
7504 is shutdown. :) Affected file silcd/command.c.
7506 * Fixed fatal bug in CONNECT command. The hostname was invalid
7507 memory and server crashed. Affected file silcd/command.c.
7509 * Fixed fatal bug in CLOSE command. The server_entry became
7510 invalid but was referenced later in the command. Affected file
7513 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7515 * Fixed fatal bug in failure packet handling. Server ignored
7516 the failure and thus crashed when it came.
7520 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7522 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7523 that the command may be executed only once in (about) 2 seconds.
7524 The old SILC_CF_LAG flag is same but allows command bursts up
7525 to five before limiting.
7527 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7528 server code. Various commands now includes the CF_LAG_STRICT
7529 flag to disallow any kind of miss-use of the command.
7531 * Fixed the silc_buffer_unformat to not to allocate any data
7532 if the length of the data is zero. It used to allocate the
7533 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7535 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7537 * Changed the format of AdminConnection configuration section
7538 in the server. Added username of the admin to the format.
7539 Affected files silcd/serverconfig.[ch].
7541 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7542 to return admin configuration data by host, username and/or
7545 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7547 * Implemented WHOWAS command to the server. Added the functions:
7549 silc_server_command_whowas_parse,
7550 silc_server_command_whowas_send_reply,
7551 silc_server_command_whowas_from_client and
7552 silc_server_command_whowas_from_server
7554 * Added <Client ID> argument to the WHOWAS command reply. Updated
7555 the protocol specs accordingly.
7557 * Implemented WHOWAS command and command_reply to the client
7560 Implemented the WHOWAS printing on the user interface.
7562 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7564 * Added new argument to the WHOWAS command reply, the real name.
7565 It is an optional argument. Updated the protocol specs.
7567 * Added SilcIDCacheDestructor callback that is registered when
7568 the SilcIDCache is allocated. The callback is called when
7569 an cache entry in the ID Cache expires, or is purged from the
7570 cache. Added into lib/silccore/idcache.[ch].
7572 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7573 to destruct the client entries when the cache entry expires.
7574 Other ID Cache's in server and in the client library ignores
7577 * If the ID Cache entry's `expire' field is zero then the entry
7578 never expires. Added boolean `expire' argument to the
7579 silc_idcache_add function in the lib/silccore/idcache.[ch].
7580 If it is TRUE the default expiry value is used.
7582 * Added silc_server_free_client_data_timeout that is registered
7583 when client disconnects. By default for 5 minutes we preserve
7584 the client entry for history - for WHOWAS command.
7586 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Added support to the server to enforce that commands are not
7589 executed more than once in 2 seconds. If server receives
7590 commands from client more frequently, timeout is registered
7591 to process the commands. Affected file silcd/command.c.
7592 Added new function silc_server_command_process_timeout.
7594 * Changed NICK_NOTIFY handling in client library to check that
7595 if the client's nickname was changed, so there is no need to
7596 resolve anything from the server.
7598 * Removed error printing from the WHOIS and IDENTIFY commands.
7599 If error occurs then it is ignored silently in the client library.
7600 The application, however, may map the received error to
7601 human readable error string. The application currently maps
7602 the NO_SUCH_NICKNAME error to string.
7604 * Made the command status message public to the application. Moved
7605 them from lib/silcclient/command_reply.c to
7606 lib/silcclient/command_reply.h. The application can map the
7607 received command status to the string with the
7608 silc_client_command_status_message function.
7610 * Added check to the server to check that client's ID is same
7611 as the Source ID in the packet the client sent. They must
7614 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * Added dist-bzip hook to the Makefile.am to make bzip2
7617 compressed distributions.
7619 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Server now enforces the maximum length for the nickname and
7622 the channel as protocol specification dictates. 128 bytes for
7623 nickname and 256 bytes for channel name.
7625 * Moved the WHOIS printing to the application. The client libary
7626 does not print out the WHOIS information anymore, the application
7627 must do it. Renamed silc_client_command_reply_whois_print to
7628 the silc_client_command_reply_whois_save.
7630 The client's idle time is also sent to the application now, and
7631 the idle is shown on screen.
7633 * Added silc_client_command_reply_identify_save to save the
7634 received IDENTIFY entries.
7636 * Do not check for channel private keys in message sending and
7637 reception if the channel does not have the PRIVKEY mode set.
7638 Affected file lib/silclient/client_channel.c.
7640 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7642 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7643 just surfaced after chaning the JOIN procedure.
7645 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Added silc_client_get_clients_by_list to get client entries
7648 from Client ID list, that is returned for example by JOIN
7649 and USERS command replies. The application should use this
7650 function for example when JOIN command reply is received to
7651 resolve the clients already on the channel (library does not
7652 do that anymore as USERS command reply is not used in the JOIN
7653 procedure anymore). Affected files lib/silcclient/silcapi.h and
7654 lib/silcclient/idlist.c.
7656 * JOIN command reply and USERS command reply returns now SilcBuffer
7657 pointers instead of unsigned char pointers when returning
7658 the client list and mode list.
7660 * Added <Client ID> argument to the JOIN command reply, mainly
7661 for the server to identify for which client the command was
7662 originally sent. Updated protocol specs accordingly.
7664 * Added SilcDlist private_key pointer to the SilcChannelEntry
7665 in the client to support the channel private keys. Affected
7666 file is lib/silcclient/idlist.h.
7668 * Added SilcChannelPrivateKey argument to the function
7669 silc_client_send_channel_message so that application can choose
7670 to use specific private ke if it wants to. If it is not provided,
7671 the normal channel key is used, unless private keys are set.
7672 In this case the first (key that was added first) is used
7673 as the encryption key.
7675 * Implemented the support for channel private key handling.
7676 Implemented the following functions:
7678 silc_client_add_channel_private_key,
7679 silc_client_del_channel_private_keys,
7680 silc_client_del_channel_private_key,
7681 silc_client_list_channel_private_keys and
7682 silc_client_free_channel_private_keys
7684 Affected file lib/silcclient/client_channel.c.
7686 * Added the support for the private keys in the channel message
7687 sending and encryption and in the message reception and
7688 decryption. Affected funtions are
7689 silc_client_send_channel_message and silc_client_channel_message.
7691 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7693 * Added SKE's key verify callback to the client library's
7694 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7696 * Removed the statement that server (or router) must send USERS
7697 command reply when joining to the channel so that the client
7698 knows who are on the channel. Instead, the client list and
7699 client's mode list is now sent in the JOIN command reply to the
7700 client who joined channel. This is better solution.
7702 * Added function silc_server_get_users_on_channel and function
7703 silc_server_save_users_on_channel to the silcd/server.[ch].
7705 * Removed function silc_server_command_send_users from the
7708 * Do not show topic on the client library anymore. The topic is
7709 sent in the command reply notify to the application and the
7710 application must show the topic now.
7712 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7714 * Added client searching by nickname hash into the IDENTIFY and
7715 WHOIS commands in the server as they were clearly missing from
7716 them. Affected file is silcd/command.c.
7718 * Fixed a bug in private message receiving in the client library.
7719 The remote ID was freed and it wasn't supposed, now it is
7722 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Minor fix to the channel payload; allocate the data area, as it
7725 needs to be of specific length.
7727 * If the key agreement port is zero then the operating
7728 system will define the bound port. Affected files are
7729 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7731 * Added new function silc_channel_payload_decrypt into the file
7732 lib/silccore/silcchannel.[ch].
7734 * Moved the channel message etc, check from silc_packet_decrypt
7735 to applications. The library calls now a generic
7736 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7737 when the packet is either normal or special. This was done to
7738 allow more wide range of checking that was not allowed when
7739 the code was in library. Now applications can do virtually any
7740 checks to the packet and return to the library the decision how
7741 the packet should be processed. Affected files are
7742 lib/silccore/silcpacket.[ch].
7744 Added silc_server_packet_decrypt_check to the server and
7745 silc_client_packet_decrypt_check to the client library.
7747 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7748 to send with specified source and destination information.
7750 * Channel message delivery between routers was broken after the
7751 channel key distribution was fixed earlier. The channel key
7752 was used be to distributed to other routers as well which is not
7753 allowed by the protocol. Now this is fixed and channel keys
7754 really are cell specific and the channel message delivery between
7755 routers comply with the protocol specification.
7757 * Fixed various commands in server to check also the global list
7758 for the channel entry and not just the local list. The affected
7759 file silcd/command.c.
7761 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Added assert()s to buffer formatting and unformatting routines
7764 to assert (if --enable-debug) when error occurs. Affected
7765 file: lib/silcutil/silcbuffmt.c.
7767 * Changed to auto-reconnect to check whether the remote host is
7768 router and register the re-connect timeout if it is. It used
7769 to check that whether we are normal server, but router must do
7770 auto-reconnect with another router as well. Affected file
7773 * Removed the [<key len>] option from CMODE command as the cipher
7774 name decides the key length, nowadays. See the defined ciphers
7775 from the protocol specification.
7777 * Added [<hmac>] option to the CMODE command to define the HMAC
7778 for the channel. Added SILC_CMODE_HMAC channel mode.
7780 * Added [<hmac>] option for the JOIN command so that user can
7781 select which HMAC is used to compute the MACs of the channel
7784 * Added Hmac field to the Channel Message Payload. The integrity
7785 of plaintext channel messages are now protected by computing
7786 MAC of the message and attaching the MAC to the payload. The
7787 MAC is encrypted. Now, it is clear that this causes some
7788 overhead to the size of the packet but rationale for this is that
7789 now the receiver can verify whether the channel message decrypted
7790 correctly and also when private keys are set for the channel the
7791 receiver can decrypt the packet with several keys and check from
7792 the MAC which key decrypted the message correctly.
7794 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7795 lib/silccrypt/silccipher.[ch].
7797 * Added silc_hash_len to return the digest length into the
7798 lib/silcrypt/silchash.[ch].
7800 * Rewrote parts of Silc Channel Payload interface in the
7801 lib/silccore/silcchannel.[ch]. The encode function now also
7802 encrypts the packet and parse function decrypts it.
7804 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Fixed a minor formatting bug in the SKE's key material processing.
7807 It actually might have processed the keys wrong way resulting
7810 * Redefined the mandatory HMAC algorithms and added new algorithms.
7811 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7812 and hmac-md5 truncated to 96 bits. The mandatory is now
7813 hmac-sha1-96. Rest are optional (including the one that used
7814 to be mandatory). Rationale for this is that the truncated HMAC
7815 length is sufficient from security point of view and can actually
7816 make the attack against the HMAC harder. Also, the truncated
7817 HMAC causes less overhead to the packets. See the RFC2104 for
7820 * Added new [hmac] configuration section. The SKE used to use
7821 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7822 is of course wrong. The official names that must be proposed in
7823 the SKE are the ones defined in the protocol specification
7824 (hmac-sha1-96 for example). The user can configure any hmac
7825 using any hash function configured in the [hash] section. At
7826 least, the mandatory must be configured.
7828 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7830 * Added HMAC list to the SKE proposal list. It has now both
7831 hash algorithm list and HMAC list. This makes the protocol
7832 incompatible with previous versions. The SKE now seems to work
7833 the way it is supposed to work, for the first time actually.
7835 * Defined plain Hash algorithms to the protocol specification.
7838 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7840 * Implemented support for key agreement packets into the server.
7841 Added functions silc_server_key_agreement and
7842 silc_server_send_key_agreement. Other than these functions,
7843 server has nothing to do with this packet.
7845 * Added support for private message key packets into the server.
7846 Added functions silc_server_private_message_key and
7847 silc_server_send_private_message_key.
7851 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7852 called in the protocol's final callback instead in the END
7853 protocol state. This makes a little more sense and in the same
7854 time in client we can use the same protocol routines for normal
7855 key exchange and to key agreement packet handling as well.
7857 * Added to both client's and server's KE protocol context the
7858 SilcSKEKeyMaterial pointer to save the key material. We will
7859 bring the key material to the protocol's final callback by doing
7860 this. The final callback must free the key material.
7862 * Added SKE's packet_send callback into client's KE protocol
7863 context so that the caller can choose what packet sending function
7864 is used. This way we can use different packet sending when
7865 doing normal SKE when doing key agreement packet handling (in
7866 the key agreement packet handling we do not want to encrypt
7869 * Implemented the responder side of the key agreement routines
7870 in the client. The client can now bind to specified port and
7871 accept incoming key negotiation. The key material is passed
7872 to the application after the protocol is over.
7874 * Implemented the processing of incoming Key Agreement packet
7875 in the client. Added function silc_client_key_agreement to
7878 * Implemented the intiator side of the key agreement routines
7879 in the client. The client can now initiate key agreement with
7880 another remote client. The key material is passed to the
7881 application after the protocol is over.
7883 * Created client_keyagr.c to include all the key agreement
7886 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7887 SILC_TASK_CALLBACK except that it is not static.
7889 * Created client_notify.c and moved the Notify packet handling
7890 from the client.[ch] into that file.
7892 * Created client_prvmsg.c and moved all private message and
7893 private message key routines from the client.[ch] into that file.
7895 * Create client_channel.c and moved all channel message and
7896 channel private key routines from the client.[ch] into that file.
7898 * Changed silc_client_get_client_by_id_resolve to resolve with
7899 WHOIS command instead of IDENTIFY command, in the file
7900 lib/silclient/idlist.c.
7902 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7904 * Implemented the SKE's responder side to the Client library.
7906 * When FAILURE is received to the protocol do not trust it
7907 blindly. Register a timeout to wait whether the remote closes
7908 the connection as it should do it, only after that process the
7909 actual failure. This was changed to both client and server.
7911 * Added client_internal.h to include some of the structures
7912 there instead of client.h in lib/silcclient/.
7914 * Added function silc_task_unregister_by_callback to unregister
7915 timeouts by the callback function.
7917 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Some "Incomplete WHOIS info" errors has been appearing on the
7920 log files. Took away the entry->userinfo check from WHOIS
7921 reply sending. The entry->userinfo is now " " if client did not
7922 provide one. I thought this was fixed earlier but something
7923 is wrong still. Let's see if the error still appears.
7925 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Fixed a minor bug in the login when the channel key is
7928 re-generated in the server. It used to generate the key in
7929 wrong order and thus caused problems in the channel traffic.
7931 * Fixed a minor bug in channel key distsribution after
7932 KICK command. The key was not sent to the router even though
7935 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Added silc_ske_process_key_material_data as generic routine
7938 to process any key material as the SILC protocol dictates. The
7939 function is used by the actual SKE library but can be used by
7940 applications as well. This relates to the private message keys
7941 and the channel private keys since they must be processed the
7942 same way the normal SILC session keys. The protocol dictates
7943 this. Affected files: lib/silcske/silcske.[ch].
7945 Added also silc_ske_free_key_material to free the
7946 SilcSKEKeyMaterial structure.
7948 * Defined silc_cipher_set_key function to set the key for
7949 cipher without using the object's method function. The affected
7950 files: lib/silccrypt/silccipher.[ch].
7952 * Implemented silc silc_client_add_private_message_key,
7953 silc_client_add_private_message_key_ske,
7954 silc_client_del_private_message_key,
7955 silc_client_list_private_message_keys and
7956 silc_client_free_private_message_keys functions in the
7959 Added functions silc_client_send_private_message_key to send
7960 the Private Message Key payload and silc_client_private_message_key
7961 to handle incoming Private Message Key payload.
7963 * Added Cipher field to the Private Message Key payload to set
7964 the cipher to be used. If ignored, the default cipher defined
7965 in the SILC protocol (aes-256-cbc) is used.
7967 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7969 * Removed lib/silcclient/ops.h file.
7971 Redefined parts of the SILC Client Library API. Created new
7972 file silcapi.h that deprecates the ops.h file and defines the
7973 published Client Library API. Defined also private message key
7974 API and channel private key API into the file.
7976 This is the file that the application must include from the
7977 SILC Client Library. Other files need not be included by
7978 the application anymore.
7980 * Added new key_agreement client operation callback and also
7981 defined the Key Agreement library API for the application.
7983 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7986 is used by clients to request key negotiation between another
7987 client in the SILC network. If the negotiation is started it
7988 is performed using the SKE protocol. The result of the
7989 negotiation, the secret key material, can be used for example
7990 as private message key.
7992 Implemented the Key Agreement payload into the files
7993 lib/silccore/silauth.[ch].
7995 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7997 * Redefined ciphers for the SILC protocol. Added some new ciphers
7998 and defined the key lengths for the algorithms. Changed the
7999 code accordingly. The default key length is now 256 bits.
8001 * Fixed SKE key distribution function silc_ske_process_key_material
8002 when the key length is more than 128 bits. The default key
8003 length in SILC is now 256 bits.
8005 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8006 to indicate unsupported algorithm.
8008 * Renamed rijndael.c to aes.c and all functions as well.
8010 * Fixed a long standing channel key setting bug in client library.
8011 Weird that it has never surfaced before.
8013 * Fixed bug in channel deletion. If the entire channel is removed
8014 then it must also delete the references of the channel entry
8015 from the client's channel list as the client's channel entry and
8016 the channel's client entry share same memory.
8018 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8020 * Implemented CONNECT and SHUTDOWN commands in the client.
8022 * Implemented CLOSE command to the client.
8024 * Added the function silc_idlist_find_server_by_name into the
8025 files silcd/idlist.[ch].
8027 Added the function silc_idlist_find_server_by_conn into the
8028 files silcd/idlist.[ch].
8030 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * DIE command was renamed to SHUTDOWN. Updated the both code
8035 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8036 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8038 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8041 * Added function silc_server_create_connection function to create
8042 connection to remote router. My server implementation actually
8043 does not allow router to connect to normal server (it expects
8044 that normal server always initiates the connection to the router)
8045 so the CONNECT command is only good for connecting to another
8048 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8050 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8051 or some other client was kicked from the channel.
8053 Implemented the handling of the notify type to both client
8056 Implemented silc_server_send_notify_kicked to send the KICKED
8057 notify. It is used to send it to the server's primary router.
8059 * Implemented the KICK command into server and client.
8061 * Added `query' argument to the silc_idlist_get_client function
8062 to indicate whether to query the client from server or not if
8065 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8066 to indicate that the client is not channel founder.
8070 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Removed the rng context from SilcPacketContext structure and
8073 changed that the packet routine uses the Global RNG API.
8075 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Added support for quit message that client can "leave" on the
8078 channel when it quits the SILC. It is ditributed inside the
8079 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8081 Added silc_server_free_client_data that will take the
8082 signoff message as argument.
8084 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8086 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8088 * Updated parts of the protocol specification to keep it up
8091 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8093 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8094 payloads in one packet.
8096 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8097 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8098 use now the new List flag.
8100 * Also deprecated the following packet types: REPLACE_ID,
8101 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8103 * Added list support for Notify packet in server.
8105 * Added silc_server_send_notify_channel_change to send the
8106 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8107 the silc_server_send_replace_id.
8109 * Added silc_server_send_notify_nick_change to send the
8110 NICK_CHANGE notify type. Deprecates the function
8111 silc_server_send_replace_id.
8113 * Added silc_server_send_notify_join to send the JOIN notify type.
8114 Deprecates the function silc_server_send_new_channel_user.
8116 * Added silc_server_send_notify_leave to send LEAVE notify type.
8117 Deprecates the function silc_server_send_remove_channel_user.
8119 * Added silc_server_send_notify_cmode and
8120 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8121 types. Deprecates the silc_server_send_set_mode function.
8123 * Added SERVER_SIGNOFF notify type to indicate that server has
8124 quit. This means that all clients on the channel from that
8125 server will drop. This can be also used when netsplit happens.
8127 Deprecated REMOVE_ID packet type since it is not needed anymore
8130 Added silc_server_send_notify_server_signoff to send the
8131 SERVER_SIGNOFF notify type. Deprecates the function
8132 silc_server_send_remove_id.
8134 Added also silc_server_send_notify_signoff to send the
8135 SIGNOFF notify type.
8137 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8138 SILC protocol from this day on. Changed the protocol
8139 specification as well.
8141 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8142 notify type. It is used between routers to notify about
8143 topic changes on a channel.
8145 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8148 * Partly updated the protocol specification to comply with the
8149 changes now made. It is still though a bit outdated.
8151 * The JOIN notify type now takes one extra argument <Channel ID>.
8152 The packet used to be destined to the channel but now the
8153 JOIN type may be sent as list thus it is impossible to
8154 destine it to any specific channel. By adding this argument
8155 it is again possible.
8157 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Added CREDITS file. The CHANGES and CREDITS file will appear
8160 in the distribution as well.
8162 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8164 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8165 types in the server's silcd/packet_receive.c.
8167 * Implemented CMODE and CUMODE to work in router environment.
8169 * Fixed minor encoding and decoding buglet from the
8170 lib/silccore/silcmode.c.
8172 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8175 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8177 * Changed all SilcConfigServer* and silc_config_server* to
8178 SilcServerConfig* and silc_server_config*, respectively.
8181 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * Associated the ID (client or server ID) to the Authentication
8184 Payload to avoid any possibility of forging. Updated the
8185 protocol specification and the code accordingly.
8187 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * The RSA key length is now save to the RsaKey context in the
8190 key generation process in lib/silccrypt/rsa.c. The key length
8191 is now used to figure out the maximum size of the block allowed
8192 to be encrypted/signed.
8194 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8195 is equivalent to the silc_mp_mp2bin but does not allocate any
8198 * Changed silc_mp_mp2bin API to take length argument. If it is
8199 non-zero then the buffer is allocated that large. If zero, then
8200 the size is approximated using silc_mp_sizeinbase, which however
8203 * Created Global RNG API which is global RNG that application can
8204 initialize. After initializing, any routine anywhere in the
8205 code (including library) can use RNG without allocating a new
8206 RNG object. This was done to allow this sort of use of the
8207 RNG in code that has no chance to allocate RNG object. All
8208 applications currently allocate this and many routines in the
8209 library use this. Affected file lib/silccrypt/silcrng.[ch].
8211 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8212 it to use the Global RNG API.
8214 * Defined Authentication Payload into protocol specification that
8215 is used during SILC session to authenticate entities. It is
8216 used for example by client to authenticate itself to the server
8217 to obtain server operator privileges.
8219 Implemented this payload into the lib/silccore/silcauth.[ch].
8220 Implemented also routines for public key based authentication
8221 as the new protocol specification dictates.
8223 Moved definitions of different authentication methods from
8224 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8226 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8227 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8228 silc_pkcs_verify_with_hash functions into the file
8229 lib/silccrypt/silcpkcs.[ch].
8231 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8233 * The client entry's userinfo pointer must be always valid.
8234 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8235 will fail since it requires the userinfo. Now, the userinfo
8236 is allocated as "" if actual userinfo does not exist. Actually,
8237 it must exist and it is totally Ok to drop client connections
8238 that does not announce the userinfo. However, we will make
8239 this workaround for now.
8241 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8242 to return the remote port by socket.
8244 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8246 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8247 SILC_SERVER_PENDING_EXEC and added an new macro
8248 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8249 data or when error occurs while processing the pending command.
8251 Added new argument `destructor' into silc_server_command_pending
8252 and to the SilcServerCommandPending object. This destructor is
8253 now called after calling the pending callback or if error occurs
8254 immediately. If error occurs the actual pending callback won't
8255 be called at all - only the destructor. The destructor may be
8256 NULL if destructor is not needed.
8258 All this applies for client library code as well. Similar
8259 changes were made there as well for the pending commands.
8261 In the client, the application must now allocate the
8262 SilcClientCommandContext with the silc_client_command_alloc
8265 * Added reference counter to the SilcServerCommandContext. Added
8266 function silc_server_command_alloc and silc_server_command_dup
8269 Same type of functions added to the client library for the same
8272 * Removed the cmd_ident from IDListData away since it is now
8273 global for all connections. It is the command identifier used
8274 in command sending and with pending commands. The affected file
8277 * Added reference counter to the SilcSocketConnection objecet to
8278 indicate the usage count of the object. The object won't be
8279 freed untill the reference counter hits zero. Currently only
8280 server uses this, and client ignores it. The client must be
8281 set to use this too later. The affected files are
8282 lib/silccore/silcsockconn.[ch]. Added also the function
8283 silc_socket_dup to increase the reference counter.
8285 This was mainly added because it is possible that the socket
8286 is removed underneath of pending command or other async
8287 operation. Now it won't be free'd and proper DISCONNECTING
8288 flags, etc. can be set to avoid sending data to connection that
8289 is not valid anymore.
8291 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8292 the connection. After that it sets SILC_SET_DISCONNECTED.
8293 It is, however, possible that the socket data is not still freed.
8294 The silc_server_packet_process now checks that data is not
8295 read or written to connection that is DISCONNECTED. The socket
8296 get's freed when the reference counter hits zero.
8298 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Changed the client operation API: channel_message operation's
8301 `sender' is now the client entry of the sender, not the nickname
8302 and the `channel' is the channel entry, not the channel name.
8304 In the private_message operation the `sender' is now also the
8305 client entry of the sender not the nickname.
8307 Affected file is lib/silcclient/ops.h and all applications
8308 using the client operations.
8310 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Moved the calling of ops->connect() from connect_to_server_final
8313 into receive_new_id functin since that is the point when the
8314 client is actually allowed to send traffic to network. The
8315 affected file is lib/silcclient/client.c.
8317 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8320 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8321 (if needs broadcasting) instead of broadcasting the packets one
8322 by one which would make a burst in the network traffic.
8324 * Added `broadcast' argument to the functions in silcd/server.[ch]
8325 silc_server_create_new_channel[_with_id] to indicate whether
8326 to send New Channel packet to primary router.
8328 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * Added new function into the silcd/server.[ch] files:
8331 silc_server_create_new_channel_with_id to create new channel with
8332 already existing Channel ID.
8334 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8335 lib/silccore/silcpacket.h. This packet is used t send list of
8336 Set Mode payloads inside one packet. Server uses this to set
8337 the modes for the channels and clients on those channels, that it
8338 announced to the router when it connected to it. The protocol
8339 specification has been updated accordingly.
8341 * The silc_server_new_channel did not handle the packet coming
8342 from normal server as it normally does not send that. However,
8343 when it announces its channels it does send it. Implemented
8344 the support for that.
8346 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8347 into the file lib/silccore/id.h.
8349 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Fixed memory leaks in the functions silc_idlist_del_client,
8352 silc_idlist_del_channel and silc_idlist_del_server in the file
8353 silcd/idlist.c. All of those leaked like a sieve.
8355 * Fixed some small memory leaks in the client's function
8356 silc_client_notify_by_server.
8358 * Added functions into silcd/server.c: silc_server_announce_clients,
8359 silc_server_announce_channels and silc_server_announce_server.
8360 These functions are used by normal and router server to announce
8361 to its primary router about clients, channels and servers (when
8362 router) that we own. This is done after we've connected to the
8365 These functions effectively implements the following packet types:
8366 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8367 and SILC_PACKET_NEW_ID_LIST.
8369 * Added new functions into the silcd/packet_receive.[ch]:
8370 silc_server_new_id_list, silc_server_new_channel_list and
8371 silc_server_new_channel_user_list to handle the incoming
8372 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8374 * Added support of changing Channel ID in the function
8375 silc_server_replace_id. If the server that announces a channel
8376 to the router already exists in the router (with same name but
8377 with different Channel ID), router is responsible to send
8378 Replace ID packet to the server and force the server to change
8379 the Channel ID to the one router has.
8381 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8382 client that the Channel ID has been changed by the router. The
8383 normal server sends this to the client. Client must start using
8384 the new Channel ID as the channel's ID.
8386 Implemented handling of this new type into lib/silcclient/client.c
8387 into the function silc_client_notify_by_server.
8389 * Added new function silc_idlist_replace_channel_id into the files
8390 silcd/idlist.[ch] to replace the Channel ID.
8392 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Call silc_server_command_identify_check always when processing
8395 the IDENTIFY command in silcd/command.c
8397 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8399 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8400 send keepalive packets. The packet can be sent by clients,
8401 servers and routers.
8403 Added function silc_socket_set_heartbeat into the file
8404 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8405 If not set, the heartbeat is not performed. The actual
8406 heartbeat is implemented in the low level socket connection
8407 library. However, application is responsible of actually
8410 Added silc_server_send_heartbeat to send the actual heartbeat
8411 packet into silcd/packet_send.[ch]. Server now performs
8412 keepalive with all connections.
8414 * Added silc_task_get_first function into lib/silcutil/silctask.c
8415 to return the timeout task with shortest timeout. There was a bug
8416 in task unregistration that caused problems. TODO has been
8417 updated to include that task system must be rewritten.
8419 * The client library will now resolve the client information when
8420 receiving JOIN notify from server for client that we know but
8421 have incomplete information.
8423 * Rewrote parts of silc_server_remove_from_channels and
8424 silc_server_remove_from_one_channel as they did not remove the
8425 channel in some circumstances even though they should've.
8427 * Encryption problem encountered in server:
8429 The LEAVE command used to send the Channel Key packet to the
8430 router immediately after generating it. However, the code
8431 had earlier sent Remove Channel user packet but not immediately,
8432 ie. it was put to queue. The order of packets in the router
8433 was that Channel Key packet was first and Remove Channel User
8434 packet was second, even though they were encrypted in the
8435 reverse order. For this reason, MAC check failed. Now, this
8436 is fixed by not sending the Channel Key packet immediately but
8437 putting it to queue. However, this is more fundamental problem:
8438 packets that are in queue should actually not be encrypted
8439 because packets that are sent immediately gets encrypted
8440 actually with wrong IV (and thus MAC check fails). So, packets
8441 that are in queue should be encrypted when they are sent to
8442 the wire and not when they put to the queue.
8444 However, the problem is that the current system has not been
8445 designed to work that way. Instead, the packet is encrypted
8446 as soon as possible and left to the queue. The queue is then
8447 just purged into wire. There won't be any fixes for this
8448 any time soon. So, the current semantic for packet sending
8451 o If you send packet to remote host and do not force the send
8452 (the packet will be in queue) then all subsequent packets to the
8453 same remote host must also be put to the queue. Only after the
8454 queue has been purged is it safe again to force the packet
8457 o If you send all packets immediately then it safe to send
8458 any of subsequent packets through the queue, however, after
8459 the first packet is put to queue then any subsequent packets
8460 must also be put to the queue.
8462 Follow these rules and everything works fine.
8464 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * Added new function silc_server_remove_clients_by_server to
8467 remove all client entries from ID list when the server connection
8468 is lost. In this case it is also important to invalidate all
8469 client entires as they hold the invalid server entry. This
8470 fixes fatal bug when server has lost connection and will reconnect
8473 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Made some sanity checks to silc_server_daemonise like to check
8476 whether the requested user and group actually exists.
8478 * Added sanity check to SKE's silc_ske_responder_finish to check
8479 that the public and private key actually is valid.
8481 * Invalidate the client's nickname when receiving Replace ID
8482 packet and the Client ID is being replaced. This means that the
8483 server will query the nickname if someone needs it (client)
8486 * Sort the ID Cache in client library when the ID Cache data
8487 has changed (needs sorting).
8489 * Do not allow for SILC client to create several connections to
8490 several servers. The client does not support windows right now
8491 and generating multiple connections causes weird behaviour.
8493 Irssi-silc client does support windows and can handle several
8494 connections without problems, see: www.irssi.org and SILC plugin.
8496 * Fixed some places where client was added to the IDList. The
8497 rule of thumb is following (in order to get everything right):
8498 If the client is directly connected local client then the
8499 `connection' argument must be set and `router' argument must be
8500 NULL to silc_idlist_add_client function. If the client is not
8501 directly connected client then the `router' argument must
8502 bet set and the `connection' argument must be NULL to the
8503 silc_idlist_add_client function.
8505 * The funtion silc_server_packet_send_local_channel actually did
8506 not check whether the client was locally connected or not. It
8507 does that now. Fixed a bug related to LEAVE command.
8509 * Fixed Remove Channel User payload parsing bug in server's
8510 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8512 * The server's silc_server_save_channel_key now checks also the
8513 global ID list for the channel as it might not be in the local
8514 list. Fixed a bug related to LEAVE command.
8516 * Is this the end of the [<unknown>] buglet that has been lurking
8517 around for a long time? A little for loop fix in server's
8518 silc_server_command_whois_parse that is used by both IDENTIFY
8519 and WHOIS command. At least, this was a clear bug and a cause
8520 of one type of [<unknown>] buglet.
8522 * WHOIS and IDENTIFY commands call the function
8523 silc_server_command_[whois/identify]_check function even if
8524 we are not router server.
8526 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Added --with-gmp configuration option. If set the GMP
8529 is always compiled in the SILC source tree. If not set then
8530 it is checked whether the system has the GMP3 installed. If
8531 it has then the GMP won't be compiled (the system's headers
8532 and library is used), if it doesn't have it then the GMP is
8533 compiled in the SILC source tree.
8535 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Changed RSA private exponent generation to what PKCS #1
8538 suggests. We try to find the smallest possible d by doing
8539 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8540 not security fix but optimization.
8542 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8544 * Added new config entry [Identity] to fork the server and run
8545 it as specific user and group. A patch from Bostik.
8547 * Imported Dotconf configuration library into lib/dotconf.
8548 This will be used to create the SILC configuration files later.
8549 It will appear in the distsribution after this commit.
8551 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * A big code auditing weekend happening. Auditing code for
8554 obvious mistakes, bugs and errors. Also, removing any code
8557 Removed files for being obsolete:
8559 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8560 inline in the file lib/silcutil/silcbuffer.h)
8562 o lib/silcutil/silcbufutil.c (the header has inline versions)
8564 Changed code to fix possible error conditions:
8566 o The buffer formatting routines now check that the destination
8567 buffer really has enough space to add the data. This applies for
8568 both buffer formatting and unformatting
8569 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8570 unformatting was changed to accomodate following rules:
8571 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8572 sent to the function while XXX_*STRING will not allocate or copy
8573 the data into the buffer. Instead it sets the pointer from the
8574 buffer into the pointer sent as argument (XXX_*STRING used to
8575 require that the pointer must be allocated already). This change
8576 makes this whole thing a bit more consistent and more optimized
8577 (note that the data returned in the unformatting with XXX_*STRING
8578 must not be freed now). The routines return now -1 on error.
8580 o Tried to find all code that use buffer_format and buffer_unformat
8581 and added return value checking to prevent formatting and
8582 especially unformatting errors and possible subsequent fatal
8585 o Changed ske->x and ske->KEY to mallocated pointers in
8586 lib/silcske/silcske.h. Fixed possible data and memory leak.
8588 o Added return value checking to all *_parse* functions. Fixed
8589 many memory leaks as well.
8591 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8592 so that buffer overflows would not happen. All code now also
8593 checks the return value as it can fail.
8595 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Added reconnection support to server if the normal server looses
8598 its connection to the router (for example if router is rebooted).
8599 The server performs normal reconnection strategy implemented
8600 to the server. Affected file silcd/server.c.
8602 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * Added new packet type SILC_PACKET_SET_MODE that is used to
8605 distribute the information about changed modes (for clients,
8606 channels and clients channel modes) to all routers in the
8607 network. Updated the protocol specification accordingly.
8609 Added functions into silcd/packet_send.c and
8610 silcd/packet_receive.c: silc_server_send_set_mode,
8611 silc_server_set_mode.
8613 Added new files silcmode.[ch] into lib/silccore that implements
8614 the encoding and decoding of Set Mode Payload. Added new type
8615 SilcSetModePayload. Moved the definitions of different modes
8616 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8618 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8620 * Oops, a little mistake in server's connection authentication
8621 protocol. The protocol is not ended with FAILURE but with
8622 SUCCESS if the authentication is Ok. :) Affected file is
8625 * Implemented NICK_CHANGE notify handling in server in the file
8626 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8627 the local clients on the channel. After the changing nickname
8628 in router environment snhould work and the [<unknown>] nickname
8629 should appear no more.
8631 The silc_server_replace_id function that receives the Replace ID
8632 payload now sends the NICK_CHANGE notify type also in the file
8633 silcd/packet_receive.c
8635 * Changed WHOIS and IDENTIFY command to support the maximum amount
8636 of arguments defined in protocol specs (3328 arguments). This
8637 fixed a bug that caused problems when there were more than three
8640 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Added extra parameter, command identifier, to the
8643 silc_client_send_command so that explicit command identifier
8646 Changed that ID list routines uses specific command identifier
8647 when sending WHOIS/IDENTIFY requests to the server so that they
8648 can be identified when the reply comes back.
8650 Affected files lib/silcclient/command.[ch],
8651 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8653 * Added `sender' argument to silc_server_packet_send_to_channel
8654 to indicaet the sender who originally sent the packet to us
8655 that we are now re-sending. Ignored if NULL. Affected file
8656 silcd/packet_send.[ch].
8658 * Added some server statistics support in silcd/server_internal.h
8659 SilcServerStatistics structure and around the server code. Also
8660 send some nice statistics information when client is connecting
8663 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8665 * Fixed channel ID decoding in server's JOIN command reply in
8666 silcd/command_reply.c
8668 * Fixed braodcasting of replace ID payload to not to send it if
8669 we are standalone server in silcd/packet_receive.c.
8671 * Fixed all channel message sending routines to not to send
8672 packets to clients that has router set, since they are routed
8673 separately in the same function earlier. Affects file
8674 silcd/packet_send.c and all channel packet sending functions.
8676 * In USERS reply, res_argv[i] are not allocated, the table
8677 is allocated. Thus changed that free the table, not its
8680 * In server's whois_check and identify_check if the client is
8681 locally connected do not send any WHOIS commands - they are not
8684 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8686 * Fixed some minor bugs in client when sending WHOIS command. The
8687 arguments was in wrong order.
8689 * Removed statis function add_to_channel from server in
8690 silcd/command.c that was previously used with the joining but
8693 * Tested USERS command in router environment successfully with two
8694 routers, two servers and two clients.
8696 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8698 * Reorganized the USERS command and command reply in client library
8699 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8700 When the command is given by user we register a pending command
8701 callback that will reprocess the command after the reply has been
8702 received from the server. When reprocessing the packet we then
8703 display the information. Thus, the USERS information is displayed
8704 now in the command callback instead of in the command reply
8705 callback. The processing of the command is same as previously
8706 when server has sent the command reply in the JOINing process.
8708 * Added to USERS command in silcd/command_reply.c to join the client,
8709 we didn't use to know about, to the channel after we've created
8710 a client entry for it. Also, for clienet we did know already still
8711 check whether it is on the channel or not and add it if not.
8713 * Removed silc_server_command_join_notify as the function and its
8716 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8718 * Changed the client's pending command handling to the same as the
8719 server's pending command handling. It is also now possible to
8720 execute command reply functions from other command reply
8721 function as the function callbacks for commands and command
8722 replies are one and same. The pending commands are not static
8723 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8724 in client connection context. Thus, pending commands are server
8725 connection specific as it is convenient.
8727 Changed the function silc_client_command_pending and
8728 silc_client_command_pending_del and added new function
8729 silc_client_command_pending_check. Removed the
8730 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8733 * Added cmd_ident, current command identifier, to the client
8734 connection context in lib/silcclient/client.h to keep track on
8735 command identifiers used in command sending. Client's command reply
8736 function handling now supports the mandatory command identifiers.
8738 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8739 funtions in client to fully support pending command callbacks.
8741 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8742 as one of the arguments to the application in the command reply
8745 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8746 before first releasing SILC but came back. Now it is removed again
8747 and should come back nomore. The FORWARDED flag was used only
8748 by the JOINing procedure by forwarding the command packet to router.
8749 Now, the JOINing procedure has been changed to more generic (due
8750 to various router environment issues) and FORWARDED is not needed
8751 anymore for anything. The protocol specification is yet to be
8754 Now, removed silc_server_packet_forward from server and the flag
8755 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8757 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Renamed NAMES command to USERS command. The NAMES was named that
8760 due to historical reasons. Now it is renamed. Also, rewrote
8761 parts of the USERS command. The nickname list is not sent anymore
8762 by the server. Only Client ID and mode lists are sent in the USERS
8763 command. Changed this also to the protocol specification.
8765 The client now resolves the names and stuff after it receives
8766 the USERS list from the server when joining to the channel.
8768 * WHOIS and IDENTIFY commands has been changed to support multiple
8769 Client ID's per command. One can now search for multiple users
8770 in the network by sending only one WHOIS or IDENTIFY command.
8771 Changed the code and the protocol specifications.
8773 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8774 uses silc_server_command_whois_parse to parse the request. */
8776 * If normal server, do not parse the WHOIS and IDENTIFY requests
8777 before sending it to the router. Saves some time.
8779 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Fixed JOIN command on client library. Wrong number of arguments
8782 used to crash the client.
8784 * Added silc_server_channel_has_global function to check whether
8785 channel has global users or not.
8787 * Added silc_server_channel_has_local function to check whether channel
8788 has locally connected clients on the channel.
8790 * The silc_server_remove_from_one_channel now checks whether the
8791 channel has global users or not after given client was removed from
8792 the channel. It also checks whether the channel has local clients
8793 on the channel anymore. If it does not have then the channel entry
8794 is removed as it is not needed anymore.
8796 * The silc_server_notify now checks on JOIN notify whether the joining
8797 client is one of locally connected or global. If it is global then
8798 the channel has now global users on the channel and that is marked
8799 to the channel entry. Also, it now saves the global client to
8800 global list who is joining and JOINs it to the channel. This is
8801 for normal server, that is.
8803 Changed silc_server_send_notify_on_channel,
8804 silc_server_packet_relay_to_channel and
8805 silc_server_packet_send_to_channel check if we are normal server
8806 and client has router set (ie. global client) do not send the
8807 message to that client, as it is already routed to our router.
8809 * Implemented LEAVE notify type handling in silc_server_notify
8812 * Tested LEAVE command in router environment successfully. Tested
8813 with two routers, two servers and two clients.
8817 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8819 * Implemented SIGNOFF notify type handling in silc_server_notify
8822 * silc_server_remove_id now removes the client entry from all channels
8823 it has joined and thusly sends SIGNOFF notify type.
8825 * Rewrote the NAMES list generation in server by removing two excess
8826 loops. The lists are created now inside one loop.
8828 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * silc_server_remove_channel_user checks now also global list
8831 for channel and client.
8833 * silc_server_new_channel_user checks now both local and global
8834 list for channel and client. Fixed a bug in client id decoding.
8835 Used to decode wrong buffer.
8837 * silc_server_channel_message checks now both local and global
8838 list for channel entry.
8840 * Tested channel joining (hence JOIN) in router environment
8841 successfully. Tested with two routers, two servers and two
8844 * Tested channel message sending in router environment successfully.
8846 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Added silc_server_save_channel_key into server.[ch] to save the
8849 received channel key in Channel Key payload processing. It is
8850 also used in JOIN command reply handling.
8852 Equivalent function silc_client_save_channel_key added into
8853 client.[ch] into client library.
8855 * Changed JOIN command reply to send information whether the channel
8856 was created or not (is existing already) and the channel key
8857 payload. Changed protocol specs accordingly.
8859 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8860 the request was sent by ID and not by nickname. Crashed on
8863 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8865 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8866 now correctly save the received data.
8868 * silc_server_free_sock_user_data now notifies routers in the
8869 network about entities leaving the network.
8871 At the same time implemented functions silc_server_remove_id
8872 and silc_server_send_remove_id to receive and send REMOVE_ID
8873 packets. The packet is used to notify routers in the network
8874 about leaving entities. The ID removed will become invalid in
8877 * Added function silc_idlist_del_server into server. Removes and
8878 free's server entry from ID list.
8880 * silc_server_private_message function now checks, if we are router,
8881 that the destination ID really is valid ID, naturally.
8883 * In router when NEW_ID packet is received (for new client) the
8884 hash of the Client ID is saved in the ID Cache but the
8885 client->nickname is set to NULL, instead of putting the hash
8888 IDENTIFY command now also checks that client->nickname must be
8889 valid. If it is not if will request the data from the server who
8890 owns the client. Added new function
8891 silc_server_command_identify_check.
8893 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8894 to set the command to already allocated Command Payload.
8896 * Tested private message sending in router environment with two
8897 routers, two servers and two clients. Fixed minor bugs and now
8900 * Fixed segfault from client's NAMES command. Used to crash if
8903 * Forwarded packets must not be routed even if it is not destined
8904 to the receiver. Changed server code comply with this.
8906 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8908 * Added `require_reverse_mapping' boolean value to ServerParams
8909 structure. If TRUE (not default) the server will require that
8910 the connecting host has fully qualified domain name.
8912 If the reverse mapping is not required and hostname could not be
8913 found the IP address is used as hostname.
8915 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * Implemented version string checking to both client and server.
8918 The check is incomplete currently due to the abnormal version
8919 strings used in development version of SILC.
8921 * Changed all command functions in server to use the new
8924 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8926 * Changed char *data to unsigned char *data in ID Cache system to
8927 support binary data as ID Cache data. Changed code to support
8928 binary data in lib/silccore/idcache.c.
8930 * Renamed silc_server_packet_relay_command_reply to
8931 silc_server_command_reply as it is normal packet receiving
8932 function. Rewrote the function to accept command replys for
8933 servers and not only for clients.
8935 * Mark remote router always as registered server if we are connecting
8936 to it. Otherwise, commands sent by the router to us are ignored.
8938 * All ID List find routines now returns the ID Cache Entry pointer
8939 as well if requested.
8941 * WHOIS command works now in router environment, tested with two
8942 routers, two servers and two clients.
8944 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8945 in router environment (as it is almost equivalent to WHOIS) but
8946 hasn't been tested thoroughly. Added new functions:
8948 silc_server_command_identify_parse
8949 silc_server_command_identify_send_reply
8950 silc_server_command_identify_from_client
8951 silc_server_command_identify_from_server
8953 * Disabled route cache adding because adding two different ID's with
8954 same IP replaces the old cache entry thus giving wrong route.
8955 The entry->router->connection is always the fastest route anyway
8956 so route cache may not be needed. Of course, new routes maybe
8957 established after receiving the ID when the entry->router->connection
8958 might not be anymore the most optimal.
8960 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8962 * Add route cache for received ID for fast routing.
8964 * Added silc_server_packet_route to route received packet on router
8965 that is not destined to us.
8967 * Renamed silc_server_get_route to silc_server_route_get.
8969 * Added id_string and id_string_len fields into SilcServer to
8970 include encoded ServerID for fast comparing without excess
8971 encoding of the ID's.
8973 * Cleaned up WHOIS command on server side. Added following static
8976 silc_server_command_whois_parse
8977 silc_server_command_whois_check
8978 silc_server_command_whois_send_reply
8979 silc_server_command_whois_from_client
8980 silc_server_command_whois_from_server
8982 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8983 arguments in command replies. All command functions should be
8984 updated to use this macro.
8986 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Minor typo fixes on command reply handling on server.
8990 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Added silc_server_command_add_to_channel internal routine to add
8993 the client to the channel after router has created the channel and
8994 sent command reply to the server.
8996 * Added generic silc_server_send_command to send any command from
8999 * Use static buffer with ID rendering instead of duplicating data.
9001 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9003 * Fixed a channel user mode bug when joining to a channel server gave
9004 everybody channel founder rights, oops.
9006 * We mark ourselves as the router of the incoming server connection
9007 if we are router ourselves. This way we can check in some packet
9008 sending functions whether it is locally connected server. For
9009 incoming router connections we put NULL.
9011 * For router sending packets locally means now always sending the
9012 packet cell wide; to local clients and local servers. For normal
9013 server sending packet locally means sending it to only local
9016 * Fixed the JOIN command to really work in router environment. If the
9017 channel is created it is always created by the router. Router is
9018 also responsible of making the initial joining to the channel,
9019 sending JOIN notify to the sending server and distributing
9020 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9021 does not exist server doesn't do anything else but forward the
9022 command to the router which performs everything.
9024 * Added silc_server_send_channel_key function to send the Channel Key
9027 * Added silc_server_create_channel_key to create new channel key. The
9028 channel key is now re-generated everytime someone joins or leaves
9029 a channel, as protocol dictates. Note: channel->key_len is the
9032 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9035 packet_receive.[ch] to separate packet sending and receiving
9036 routines. The server.[ch] now includes everything else including
9037 actual packet processing (writing and reading data) and other
9040 Renamed silc_server_private_message_send_internal to
9041 silc_server_send_private_message. The routine is still though
9042 used only to relay private messages as server does not send
9043 private messages itself.
9045 Renamed silc_server_new_channel to silc_server_create_new_channel
9046 and added new function sicl_server_new_channel that handles the
9047 incoming New Channel packet. Added also new sending function
9048 silc_server_send_new_channel to send New Channel Payload.
9050 * Added new function silc_server_notify to process incoming notify
9051 packet to the server/router. Server may then relay the notify
9052 to clients if needed.
9054 * Added new function silc_server_new_channel_user to process incoming
9055 New Channel User packet. Router will redistribute the packet and
9056 send JOIN notify to its local clients and locally connected servers
9057 if needed. Normal server will send JOIN notify to its local client
9058 on same channel when received this packet. Added also corresponding
9059 sending function silc_server_send_new_channel_user to sent the
9062 * Added boolean route argument to send_notif_to_channel and
9063 packet_send_to_channel functions to attempt to route the packet
9064 if it is TRUE and send only locally if it is FALSE.
9066 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * silc_server_replace_id now broadcasts the received replace ID
9069 packet if it is not broadcast packet already. The router must
9070 broadcast to inform other routers about changed ID.
9072 * Added backpointer to server's router into SilcServer context in
9073 silcd/server_internal.h.
9075 * Fixed silc_server_packet_broadcast to send correct broadcast
9078 * The channel key is now distributed to the local client as soon
9079 as it is received from the router (in router environment) so that
9080 no other packet may be sent for the channel until client has
9083 * silc_server_remove_channel_user now broadcasts the received
9084 Remove Channel User packet if it is not broadcast packet already.
9085 The router must broadcast to inform other routers about removed
9088 * Added users field into SilcPacketContext that is a reference count
9089 of the context. One can increase the reference count by calling
9090 silc_packet_context_dup which is now changed to just increase the
9091 reference count instead of duplicating the data. The reference
9092 count is decresed by calling silc_packet_context_free that will
9093 free the data after the reference count hits zero.
9095 For now on the packet context and everything allocated into it
9096 (including the raw packet from network) must be freed by calling
9097 the new silc_packet_context_free function. Added also new function
9098 silc_packet_context_alloc that must be used now to allocate the
9099 context. This also means that if a routine is asynchronous from
9100 silc_[client/server]_packet_parse_type the packet context must
9101 be duplicated by calling silc_packet_context_dup. Otherwise it
9102 gets free'd after silc_[client/server]_packet_parse_type returns.
9103 Also, one must remember that if packet is duplicated then its
9104 reference count must be decresed by calling the free function as
9105 many times as it was duplicated.
9107 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9108 from both client and server.
9110 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9112 * Made joining to a channel working in router environment.
9114 * Cleaned up JOIN command on server side and create function
9115 silc_server_command_join_channel internal routine to make the
9118 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Changed silc_command_pending list to SilcDList. Also, added
9121 `ident' field to SilcServerCommandPending structure to identify
9122 the reply and to call correct callback.
9124 Added silc_server_command_pending_check function to replace the
9125 corresnponding macro. The silc_command_pending list is not
9128 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9129 to set identifier to previously allocated Command Payload. It
9130 is used to set identifier for command when resending Command
9133 * Added silc_command_payload_encode_payload to encode Command
9134 Payload buffer from SilcCommandPayload structure.
9136 * Added silc_argument_payload_encode_payload to encode Argument
9137 payload buffer from SilcArgumentPayload structure.
9139 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Changed WHOIS command to support router connection on server side.
9142 The whois request is always sent to router unless the server is
9143 standalone server. After server has received the reply from the
9144 router will it send the reply to the client.
9146 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9147 broadcast received broadcast packet. The function is used only
9148 by router. The broadcast packet is always sent to the router's
9151 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9152 render given ID to printable string, for log files for example.
9154 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9156 * Made basic router to router connections working. At least they
9157 can now connect to each other but nothing really works the way
9158 they are supposed - yet.
9160 * Added new initiator token to RouterConnection configuration
9161 file in silcd/serverconfig.[ch]. It is used to tell whether we
9162 are the initiator to the remote router or whether we'll expect
9163 the other end to connect.
9165 * Moved registering of listener task to silc_server_init, hence
9166 the server starts listenning as soon as it is run, even if it
9167 does not have connections to other routers. Let's see how well
9170 * Changed default connection retry timeouts for more suitable in
9173 * Removed cipher and such arguments from silc_idlist_add_client
9174 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9175 Added new function silc_idlist_add_data to add the keys and stuff
9178 * Added SilcIDListData structure and added it to SilcClientEntry
9179 and SilcServerEntry as their first field in the structure. This
9180 way we can explicitly cast the ID entries to the SilcIDListData
9181 structure and get common data for the entries. In past, we had
9182 to first check what type of connection it is and then cast it to
9183 correct ID entry type. Now, we can directly cast the opaque
9184 pointer to the SilcIDListData (no matter what ID entry it actually
9185 is) and get the data needed.
9187 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9189 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9190 in some circumstances even if threre were timeout tasks, though not
9191 IO tasks, but tasks anyway. Now fixed.
9193 * Defined SilcServerConnection structure to hold connection specific
9194 stuff about directly connected servers and routers. The definition
9195 is currently in silcd/server_internal.h. I thought about having
9196 a bit more important role fro this struct but for now it is used
9197 only when connecting to other server (or router actually).
9199 * Added connecting retry support in server when connecting to
9200 router(s). The retry feature implement exponential backoff
9201 algorithm. Also, added SilcServerParams structure to hold default
9202 parameters for server. For now, it include these retry settings
9203 and are hard coded. After server is moded to be as Silc Server
9204 Library this structure will be more important.
9206 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9208 * Changed client librarys channel->clients table to SilcList and
9209 changed code accordingly.
9211 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9213 * Changed client's channel table to SilcList and changed code
9214 accordingly. Also changed SilcChannelClientEntry to include back-
9215 pointer to the channel so that client entry can use that structure
9216 as list as well and we have fast cross-reference to the channel.
9217 This change dramatically decreased the complexity of channel
9218 handling with client entry and vice versa (removed one extra
9219 loop when searching for channel entry from many functions).
9221 * Changed server->sim from table to SilcDList and changed code
9224 * NAMES command can now be used from user interface. It will show
9225 the user list on the channel, neatly.
9227 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9228 Code now saves realname of the user if it becomes available.
9230 * Renamed configure.in to configure.in.pre and made ./prepare
9231 script to automatically add correct version string to
9232 configure.in which it creates from configure.in.pre.
9234 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9236 * NAMES command reply now shows users mode with the nickname when
9239 * Moved silc_client_ch[u]mode[_char] functions from
9240 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9241 place sucks, they are utility functions and should be in some
9244 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9246 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9249 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9253 * Added TRQ (efficient deque and list library) into lib/trq. This is
9254 a very good list library that is currently used in the SILC. Defined
9255 SilcList API over the library because I didn't like the API very
9256 much. See lib/trq/silclist.h for the API and examples of how to
9257 use the API. Fixed various places in the code to use the new
9258 SilcList API. The SilcList is meant for lists that has a structure
9259 already defined as a list. It is not suitable to add just some
9260 context to the list (in TRQ, the context is the list actually).
9262 So, I defined SilcDList that can be used for the purpose where
9263 predefined list structure does not exit. This can be used as
9264 such list. Now some context just can be added to the SilcDList.
9265 Currently this list is not used in the SILC just yet, though there
9266 are a lot places where this can replace dynamically allocated
9267 tables and I will fix these places, later, to use SilcDList.
9268 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9269 and use TRQ internally).
9271 Also fixed some annoying warning messages that the original TRQ
9272 code generated. Also minor changes to TRQ's Makefile.in.
9274 * Added support for querying by Client ID to both WHOIS and
9275 IDENTIFY commands into server, as required by the protocol.
9277 * Removed method function pointers from SilcBuffer structure. They
9278 weren't used to anything and just increased the context size for
9279 no good reason. This change also made silc_buffer_alloc and
9280 silc_buffer_free functions inline functions.
9282 * Disabled command flooding detection support until it's fixed so
9283 that it accepts commands in but does not execute them more than once
9286 * Added silc_net_localhost(), to return local hostname, into
9287 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9288 that must be initialized before calling silc_client_init.
9290 * Added new function: silc_server_send_notify_on_channels to send
9291 notify messages to all channels client has joined. It is assured
9292 that the message is sent only once per client.
9294 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9295 lib/silcutil/silcutil.[ch] as silc_format function. The new
9296 function is generic and is used by server as well, not only by
9297 the logging routines.
9299 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9300 the provided version string was not acceptable. Added new function:
9301 silc_ske_check_version into lib/silcske/silcske.h. The function
9302 must be implemented by the application (client or server) and it
9303 does not reside in the SKE library. The function checks the version
9304 string remote end sent.
9306 * Added back pointers (to opaque context and to SilcSocketConnection)
9307 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9309 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9310 duplicate packet context structure.
9312 * Changed `notify' client operation to send same arguments as client
9313 receives from server except for ID's. ID's are mapped to correct
9314 ID entry and that is returned. Also, if channel entry is not sent
9315 by server but the notify is for channel the channel entry is sent
9316 to application (otherwise application doesn't know that it is for
9317 channel (library gets it from packet's Destination ID)).
9319 * Added silc_client_remove_from_channels into client library to
9320 remove a client from all channels it has joined to. Used when
9321 received SIGNOFF notify from server. Added also new function
9322 silc_client_replace_from_channels to replace old ID entry with
9323 new ID entry on all channels. Used when received NICK_CHANGE
9326 * Fixed ID Cache list handling in silc_idlist_get_client in
9327 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9328 to get (or query) client by ID.
9330 * Updated TODO list.
9332 * Added connection authentication status message defined by the
9333 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9334 support for these into the code in client and server side.
9336 * Added generic function silc_client_send_command to send any command
9337 with variable argument list. Application should use this function
9338 to send commands if the command functions provided by the library
9339 does not suite for the application's user interface needs.
9341 * Added new `failure' client operation. Application is notified about
9342 received failure packet if client is executing a protocol. In this
9343 case the protocol's execution has failed.
9345 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9346 is required by the protocol.
9348 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9349 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9352 * Added status flag to SilcSKE object to indicate realtime status
9353 of the SKE protocol.
9355 * Application receives now exactly same command reply arguments as
9356 the library receives from server. However, if ID is received the
9357 corresponding ID entry is returned to the application (eg. Client
9358 ID is mapped to correct SilcClientEntry entry and that is returned).
9359 Changed command_reply client operation due to this change.
9361 * Changed all ID's in commands and in command replys as ID Payloads.
9362 Change affected both client and server side codes.
9364 All ID's sent in SILC network (with execption of ID's in SILC
9365 Packet header) are sent in ID Payload to support variable length
9368 * Server now notifies nick changes and notifies all clients on
9369 the channels about the new nickname (about the new Client ID,
9372 * Implemented CMODE command to change channel modes. Supports all
9373 channel modes defined by the protocol specs except ban and invite
9374 lists. (Also, private channel key mode is supported but support for
9375 setting private channel key in client is missing, thus, this mode
9376 has no effect on client side (except that server requires that the
9377 client uses private channel key and normal channel traffic does not
9380 Also, invite mode works per se, but INVITE command does not work
9381 yet correctly, so you can set channel as invite only channel but
9382 inviting clients to the channel does not work (it is yet to be
9383 thought what's the best way to do it).
9385 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9386 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9387 Implemented CUMODE command to change user's mode on the channel.
9388 Supports all modes defined by the protocol specs.
9390 * Added NAMES command reply to return users modes on the channel.
9392 * Removed unnecessary and slow ciphers from lib/silccrypt.
9394 * Set SO_KEEPALIVE option to connection sockets by default.
9396 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9398 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9399 redefined the Notify Payload into protocol specs.
9401 * Added silc_id_payload_parse_id to get ID directly from raw
9404 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9406 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9407 accept searching by Client ID as well.
9409 * Added support for LEAVE and SIGNOFF notify types in client library.
9411 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9412 to parse ID Payload from raw data.
9414 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9416 * Added flags parameter into silc_ske_assemble_security_properties
9417 function in lib/silcske/silcske.[ch].
9419 * Changed notify client operation to fit better for notify messages
9420 sent by server. The notify payload received from server is now
9421 passed to the application (after parsing it to SilcNotifyPayload).
9422 It is application's responsibility to retrieve the arguments
9423 from the payload and show the message the way it wants. The message
9424 sent by server is implementation specific.
9426 * Changed public keys to comply with the protocol specification.
9427 Old public keys are not supported anymore and are not compatible.
9429 * Removed nickname from Channel Payload as the latest draft removed
9430 it. The client must resolve the nickname from the NAMES command
9431 reply received when it joined the channel.
9433 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9435 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9437 * Fixed some errors in protocol specification drafts.
9439 * Created lib/silccore/silcnotify.c to implement Notify Payload
9440 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9441 generic payloads described by protocol specifications. The file
9442 includes implementations for ID Payload and Argument Payload.
9444 * Changed Command Payload implementation to use the new Argument
9445 Payload. Changed command_xxxx_payload to command_payload_xxxx
9446 to comply with SILC coding conventions.
9448 * Added suppport for Argument Payload handling in Notify Payload
9449 implementation as protocol requires it. Added the new support
9450 into server and client lib as well.
9452 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9454 * Added support for multiple nicknames on same channel. [n] is
9455 added locally to the nickname if there are more than one same
9456 nicknames on the channel.
9458 * Server now sends all nicknames that matched WHOIS request.
9459 Client also shows the list received from server.
9461 * Added TOPIC command to client side. User can now set and show
9462 current topic on channel.
9464 * Added MOTD command to client and server. Also, server sends the
9465 motd when client connects to the server.
9467 * Changed version strings to comply ISO 8601.
9469 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Fixed protocol error handling in client library. It should now
9472 cope even if the SKE fails for some reason.
9474 * Made new protocol specification drafts for submitting to IETF.
9476 * Implemented TOPIC command to server in silcd/command.c.
9478 * Added two new notify types into lib/silccore/silcnotify.h:
9479 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9480 notify nickname change and topic setting/change on a channel.
9482 * API change of command_reply operation in client library. The
9483 application gets now the status type received from server as well.
9485 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9487 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9489 * Cras fixed and optimized the packet handling even further and
9490 it should work now. Minor change to the prototype of function
9491 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9493 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Added new function into lib/silcutil/silcschedule.[ch]:
9496 silc_schedule_with_fd to select() a specified fd. The function
9497 returns after timeout expires or data arrives or goes. The
9498 function is used by packet routines to wait that all data is
9499 received from network.
9501 * Fixed data reading from network in lib/silccore/silcpacket.c.
9502 The code now assures that all data is read from the fd and then
9503 continues packet processing. This was a bug fix since the code
9504 used to drop some data in some circumstances.
9506 * Added new function into lib/silcclient/client.[ch]:
9507 silc_client_start_key_exchange to start key exchange after
9508 connection has been established to server. The code internally
9509 now uses this funtion but its main purpose was to provide it
9510 for applications that perform their own connecting. After
9511 application has created a connection it merely calls this
9512 function to start the key exchange between client and server.
9513 The library takes care of everything else after that.
9515 Updated also lib/silcclient/README to explain the usage of
9518 * Do not send to application information that connection has
9519 been established. Application gets notified it by connect
9522 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9524 * Applied cras's patch to add silc_schedule_one function. The
9525 function runs scheduler once and returns.
9527 * Fixed the scheduler after cras messed it up. The timeout
9528 handling works now as it's supposed to work.
9530 * Added into lib/silccore/ silcnotify.h to include notify
9531 message types support. Changed silc_server_send_notify*
9532 functions, in server.[ch], to support those new notify types.
9533 Added the support for the notify types into client library,
9534 as well. Added new notify client operation into ops.h in
9537 * Changed silc_server_packet_send_to_channel to send normal
9538 packets instead of just channel message packets. The function
9539 is now used to send the notify packets to channels. It is not
9540 used to send channel message packets anymore, as server never
9543 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9544 va_arg()s as it seems to require it nowadays. I guess, if SILC
9545 is compiled with older va_arg() the new code should work anyway.
9547 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9549 * Splitted core library. Core library (lib/silccore) includes
9550 now only SILC protocol specific core (and common) components.
9551 Created new utility library (lib/silcutil) that includes more
9552 generic purpose stuff. The stuff for util library was taken
9553 from the old core library. This was minor and easy split.
9555 * Created SILC Client Library (lib/silcclient) that includes
9556 implementation of the SILC client without user interface. This
9557 was major move from silc/ directory. The code has been changed
9558 so that it is transparent towards the user interface. The
9559 silc/ directory includes now the same user interface as before
9560 and it uses the new client library. Read lib/silcclient/README.
9561 Basicly, the client library performs everything else related
9562 to SILC except user interface handling. Also, configuration
9563 files are considered to be part of user interface and library
9564 does not handle them.
9566 This change also changed a lot of structures, function naming etc.
9567 Most important change was that SilcClientWindow object was
9568 renamed to SilcClientConnection in the client library. Created
9569 also new file lib/silcclient/ops.h. Also added new files
9570 silc/local_command.[ch] and silc/client_ops.[ch].
9572 All these changes were made to make it easier for user interface
9573 designers to create what ever user interface for the SILC client
9576 It is also expected that the server will be moved to lib
9577 directory as well and SILC Server Library will be created;
9578 sometimes in the future.
9580 * Removed Local commands from lib/silccore/silccommand.h as
9581 they are application specific and new client library does not
9582 handle any of those anymore.
9584 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9585 old client implementation in silc/.
9587 * Added support for callback functions in SILC_LOG_* macros.
9588 Application can now set its own callbacks that will be called
9589 instead of using the default functions that will always print
9590 the debug messages to stderr (or stdout). Also, debugging can
9591 now be disabled by setting silc_debug to FALSE and re-enabled by
9592 setting it to TRUE. Note, that logging will still work even
9593 if debugging is disabled.
9595 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9596 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9597 silc_log_reset_debug_callbacks.
9599 * To enable debugging in silc client one must give now -d
9600 option on command line.
9602 * Changed silc_schedule_init to automatically allocate task queues
9603 if they are not allocated before calling it.
9605 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9607 * Added GMP 3.1 into math library.
9609 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9611 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9612 a channel in SILC network. The packet is used by servers and
9613 routers to notify other routers that user has left a channel.
9614 This little feature was missing until now. Added the feature
9615 to protocol specification as well.
9617 Added functions: silc_server_send_remove_channel_user and
9618 silc_server_remove_channel_user into server.[ch].
9620 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9621 lib/silccore/silcpacket.h. However, they are not implemented
9624 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Fixed joining to a channel and sending channel messages
9627 between server and router. The channel message sending should
9628 now work inside a cell.
9630 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9632 * Fixed the private message sending between server and router.
9633 The private message sending should now work inside a cell.
9635 * Added silc_server_replace_id into server.[ch] to replace
9636 existing ID in the SILC network.
9638 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9639 and silc_idlist_replace_server_id into idlist.[ch] in server.
9641 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9643 * Fixed the server to server connections. Server can again now
9644 connect to router. Router to router connections probably does
9647 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9649 * Added dynamic protocol registering support. Now protocols can
9650 registered and unregistered on the fly. Patch by cras.
9652 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9654 * Added lib/contrib directory to hold routines that some platforms
9655 don't have but are needed by SILC.
9657 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9658 into lin/contrib to provide getopt() and getopt_long() for
9659 those who don't have it.
9661 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9663 * Added AWAY command to client. When away message is set and
9664 client receives a private message packet the client automatically
9665 replies to the sender with the away message.
9667 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9668 bug seemed to be the cause of recent problems when compiling
9671 * Added version detection support to SKE protocol specification
9672 and added the new changes to the SKE implementation as well.
9673 There were other minor changes in the SKE protocol as well.
9675 Many changes in lib/silcske/silcske.[ch] and in
9676 lib/silcske/payload.[ch].
9678 * Added ^U functionality, clear input line. Patch from cras.
9680 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9682 * Mainly small bugfixes on core library. Fixed some debugging
9683 logging and buffer overflow in silclog.c.
9685 * Updated config.sub and config.guess on the distribution tree.
9687 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9689 * Added command lagging support in server. Client may execute
9690 commands now only once in two seconds.
9692 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * Optimized packet reception. MAC computation and checking is now
9695 also more optimized. A lot previously duplicated code is now
9696 used as generic by both client and server.
9698 * Fixed key pair generation in clientutil.c
9700 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * Added into lib/silccore/silcbufutil.[ch] new function;
9703 silc_buffer_realloc.
9705 * Moved generic packet sending/encryption functions to
9706 lib/silccore/silcpacket.[ch] from client and server. Some
9707 rewriting of the functions.
9709 * Moved all generic packet reception/decryption functions to
9710 lib/silccore/silcpacket.[ch] from client and server. The
9711 packet processing is now much cleaner in both client and server.
9712 These were major changes in both client and server.
9714 * Created many common functions in server to do packet sending.
9715 Previously code were duplicated a lot, this has been removed
9718 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Rewrote major parts of the ID cache system. Don't know
9721 whether it is better now or not but at least the API is more
9724 * Major rewrite on ID cache stuff on client because of the ID
9725 cache API changes. Added idlist.c to client.
9727 * Also major rewrite on ID cache stuff on server as well.
9728 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9729 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9730 in hand, instead they are all put into the ID cache system now.
9731 All server_idlist_* routines uses ID cache now instead of
9732 traversing its own lists (those lists does not exist anymore).
9733 SilcIDList though still exists. Also, SilcXXXEntry's are
9736 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9738 * Finally made the SKE implementation compliant to the protocol
9739 specification. All mp integers are now binary encoded as
9740 opposed being HEX encoded.
9742 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9745 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9746 functions: silc_[encode/decode]_pem. Also added function
9747 silc_encode_pem_file to PEM encode with newlines ('\n') for
9750 * SILC public keys are now encoded either PEM or binary. Same
9751 option is for private keys as well. By default private keys
9752 are binary encoded and public keys PEM encoded. Silly HEX
9753 encoding were removed.
9755 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9756 function to create fingerprints.
9758 * Fixed a bug in SHA1; does not change the original data anymore.
9760 * Partly implemented INFO command on client and server side.
9761 Fixed CLEAR command. Changes to SERVER command; show current
9762 server(s) when giving command without arguments. Added
9763 VERSION command to client.
9765 * Added check to server that unregistered connections cannot
9766 execute commands (unless it is specificly allowed).
9768 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9770 * Fixed screen refresh.
9772 * Fixed channel joining bug from client. On some circumstances
9773 client tried to join to a channel it had already joined.
9775 * Added public key verification process into client's protocol.c.
9776 The client now verifies the public key from user and saves
9777 it into ~./silc/serverkeys/ directory.
9779 Added into: clientutil.[ch]: silc_client_verify_server_key.
9781 * Changed SKE protocol's silc_ske_initiator_finish function
9782 to accept callback function that verifies the received public
9783 key. Removed old silc_ske_verify_public_key function.
9785 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9787 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9788 silc_pkcs_private_key[_data]_set.
9790 * Made the password and public authentication more cleaner in
9791 server's protocol.c.
9793 * Removed historic and obsolete protocol `channel_auth' from
9794 both client and server.
9796 * Removed wrong way of sending command status messages from
9797 server to client in server's command.c. The old way violated
9798 protocol specification.
9800 Changes to silccore/silccommand.[ch]: removed
9801 silc_command_encode_status_payload -> not needed anymore,
9802 changed silc_command_encode_payload_va to accept extra
9803 argument on variable argument list. The argument type must
9804 now be provided to the function. Also, added new function:
9805 silc_command_encode_reply_payload_va which is same as
9806 normal command_encode_payload_va except command status type
9807 is provided as extra argument.
9809 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9811 * Added ~./silc directory handling. The directory includes the
9812 public and private keys for the client.
9814 Added silc_client_check_silc_dir, silc_client_create_identifier
9815 and silc_client_load_keys.
9817 * Implemented SILC protocol compliant public key. Added public
9818 and private key saving to and loading from files.
9820 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9821 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9822 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9823 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9824 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9826 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9827 silc_pkcs_load_[public/private]_key.
9829 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9831 * Added silc_server_get_route (route.[ch]) to get connection
9832 data for the fastest route for given ID.
9834 * Implemented INVITE command on client and server. The command
9835 were re-defined in the SILC Protocol Specification and the
9836 implementation now complies with the specification.
9838 * Implemented PING command on client and server.
9840 * Implemented NAMES command on client and server. The server side
9841 supports currently only normal server not router server yet.
9842 Some changes to NAMES definition in SILC protocol specification.
9844 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9846 * Implemented LEAVE command on client and server.
9848 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9849 again. This change was made to the protocol as well. Server
9850 should not violate the protocol specification anymore.
9852 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9854 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9855 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob