+Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Added printing of error messages during SKE protocol from the
+ failure packet sent by server during SKE. Affected file
+ silc/client_ops.c.
+
+ * Removed the client's failure_callback handling with timeout
+ and handle it immediately when received.
+
+ * The SKE library returned wrong type in SUCCESS and FAILURE
+ packets. They must be 32 bit MSB not 16 bit MSB.
+
+Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Ok, rewrote the logic of the re-key and now it seems to work.
+ I tested it on high traffic with frequent re-keys without
+ problems. Added hmac_receive (and renamed hmac to hmac_send)
+ in SilcClientConnection in lib/silcclient/client.h and
+ in SilcIDListData in silcd/idlist.h. Also, removed the
+ SilcPacketParserContext's cipher and hmac fields as they are
+ not needed anymore and actually caused some problems when
+ the ciphers and hmac's changed underneath the packet parser.
+
+Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * If re-key protocol is active then process the incoming packets
+ synchronously since we must assure that icoming packets encrypted
+ with the old key is processed before the new keys is set to
+ use. This is true other packets than for REKEY packets.
+ Affected file silcd/server.c. The same was done to client library
+ as well, affected file lib/silcclient/client.c.
+
+Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Fixed bug in client and server to accept the force send if
+ the packet is send from silc_[server/client]_packet_process
+ function. Otherwise the packets are never delivered, oops.
+
+Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Disable force sending of packets when REKEY protocol is active.
+ We must assure that no packet is sent directly when rekey is
+ performed. All packets must be sent through packet queue.
+ Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
+ SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
+ function is silc_[server/client]_packet_send_real to check
+ the situation.
+
+ * Replaced the SIM paths from example config files to
+ /usr/local/modules. Also, make install creates now
+ /usr/local/silc/logs directory to hold all the SILC server
+ logs.
+
+Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Made the configure.in.pre work on Solaris. Patch by salo.
+
+ * Made all ciphers compatible with non-x86 machines. Defined
+ CBC mode macros into lib/silccrypt/ciphers_def.h.
+
+Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Fixed the make install.
+
+Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * When MAC computation fails the silc_packet_decrypt returned 0
+ even though it was supposed to return -1. Fixed this. The
+ affected file is lib/silccore/silcpacket.c.
+
+ * Do not replace the config files in /etc/silc (in make install)
+ if they already exist. Affected file ./Makefile.am.
+
+ * Do not send re-key packets immediately but through packet queue.
+ Affected file silcd/protocol.c and lib/silcclient/protocol.c.
+
+ * Changed silc_net_check_host_by_sock to return FALSE if the
+ IP/DNS could not be resolved. Though, it returns the IP address
+ now even if it could not resolve it (but returns also FALSE).
+ Affected file lib/silcutil/silcnet.[ch].
+
+Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Added silc_pkcs_decode_identifier to decode the public key's
+ identifier. Affected file lib/silccrypt/silpkcs.[ch].
+ Added also silc_pkcs_free_identifier. Added also new context
+ SilcPublicKeyIdentifier.
+
+ * Added -S option to the silc client. It is used to dump the
+ contents of the specified public key file.
+
+ * Changed the PKCS api to return the public key length when
+ setting the public key.
+
+ * Fixed a fatal bug in the public and private key file loading.
+ Affected file lib/silccrypt/silcpkcs.c.
+
+ * Execute the packet parsing for client with zero (0) timeout
+ if the protocol is active. Affected file silcd/server.c.
+
+Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Made the key generation options to the silcd program. Added
+ -C option, equivalent to client's option.
+
+ * Added new [ServerKeys] config section to the server. It
+ configures the server's public and private key.
+
+ * Defined generic Public Key Payload into the protocol
+ specification to send specific type of public keys and
+ certificates.
+
+ * Defined new command SILC_COMMAND_GETKEY to fetch a client's
+ public key or certificate.
+
+ * Implemented the GETKEY command to the server and to the
+ client library and on user interface.
+
+Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Made preliminary `make install' work.
+
+Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Added SilcServerRekey context into silcd/idlist.h.
+
+ * Added the PFS support as defined in the specification to the
+ SKE protocol. Affected files lib/silcske/*.c.
+
+ * Added `ske_group' field to the SilcServerRekey context to hold
+ the number of the SKE group that is used with PFS in re-key.
+ Affected file silcd/idlist.h.
+
+ * Added PFS re-key support to the server. Affected file is
+ silcd/protocol.c.
+
+ * Added silc_protocol_cancel to cancel execution of the next
+ state of the protocol. Affected file is
+ lib/silccore/silcprotocol.[ch].
+
+ * Added the re-key support with and without PFS to the client
+ library. Re-key is performed once in an hour, by default.
+
+ Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
+ Added silc_client_rekey_callback and silc_client_rekey_final.
+ Affected files are lib/silcclient/protocol.[ch] and
+ lib/silcclient/client.[ch].
+
+ * Removed the `hmac_key' and `hmac_key_len' fields from the
+ SilcClientConnection structure; not needed. Affected file is
+ lib/silcclient/client.h.
+
+ * Updated TODO.
+
+Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Do not ask whether user wants to use the negotiated private key
+ for private messages, just use it. Affected file is
+ silc/local_command.c.
+
+ * Added `send_enc_key' and `enc_key_len' fields to the
+ SilcIDListData structure since they are needed in the re-key
+ phase. Affected file is silcd/idlist.[ch].
+
+ * Implemented the simple re-key protocol into the server.
+ Affected files silcd/server.c and silcd/protocol.[ch]. The
+ re-key will be performed once in an hour, by default.
+
+ Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
+ Added silc_server_rekey, silc_server_rekey_callback and
+ silc_server_rekey_final.
+
+ * Removed Tunneled flag from the protocol. Updated the code
+ and the specifications.
+
+ * Adde `pfs' field to the SilcIDListData to indicate whether
+ the PFS is to be performed in the re-key. Affected file is
+ silcd/idlist.h.
+
+Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
+ int64 of at least the xintXX size. If void * is less that 4
+ bytes uint32 * will be used. Defined bool as boolean.
+
+ * Changed _ALL_ unsigned long and unsigned int to uint32,
+ unsgined short to uint16 in the source tree.
+
+ * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
+ not handle clients that has entry->data.registered == FALSE.
+ They are not in the network anymore. Affected file is
+ silcd/server.c.
+
+Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Implemented the sending of the SERVER_SIGNOFF notify in the
+ server. Affected file is silcd/server.c.
+
+ * Added silc_server_send_notify_args into silcd/packet_send.[ch].
+ Added also silc_notify_payload_encode_args into the
+ lib/silccore/silcnotify.[ch].
+
+ * Implemented ther SERVER_SIGNOFF notify handling in the server.
+ Affected file silcd/packet_receive.c.
+
+ * Implemented the SERVER_SIGNOFF notify handling in the client
+ library. Affected file lib/silcclient/client_notify.c. Also,
+ implemnted the printing of the SERVER_SIGNOFF info to the
+ application. Affected file silc/client_ops.c.
+
+ * The silc_idlist_del_server now returns TRUE or FALSE to indicate
+ if the deleting was successful. Affected file silcd/idlist.[ch].
+
+ * Added support for public key authentication in the connection
+ authentication protocol in the client library. Affected file
+ lib/silcclient/protocol.c.
+
+ * Changed the server's silc_idlist_get_clients_by_* interface
+ to support already allocated array so that new entries may be
+ added to pre-allocated array. Affected file silcd/idlist.[ch].
+ This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
+ and command replies.
+
+ * All command reply functions in the server now calls the
+ pending command callback even if error occured. This way the
+ error will be delivered to the client as well. Affected files
+ silcd/command.c and silcd/command_reply.c.
+
+ * Fixed INFO command to return local server's info if no server
+ was provided. Affected file lib/silcclient/command.c.
+
+ * Removed RESTART command for good. Updated the code and the
+ protocol specs.
+
+ * Rewrote parts of the task system. It is a bit simpler now.
+ Removed unsued task priorities. The affected files are
+ lib/silcutil/silctask.[ch].
+
+Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Moved the USERS printing from the library to the application.
+ Affected files lib/silcclient/command.c and silc/client_ops.c.
+
+Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Updated TODO.
+
+ * Added channel key re-key support. The re-key is perfomed
+ only by the router and is done once in an hour. Added `rekey'
+ field to the SilcChannelEntry in the server. Affected files
+ silcd/server.c and silcd/idlist.h.
+
+ * Added silc_task_unregister_by_context into the file
+ lib/silcutil/silctask.[ch].
+
+Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Added SILC_UMODE_GONE mode to indicate when the client is not
+ present in the SILC network. Added also support to the local
+ command AWAY that will set this mode. Added support of showing
+ "xxx is gone" in WHOIS command. The USERS command shows the
+ gone status as well.
+
+ * Fixed setting server and router operator privileges in the
+ server's UMODE command. Affected file silcd/command.c.
+
+ * Merged the SKE KE1 and KE2 payloads into one payload. The
+ new KE payload is equivalent to the old KE2 payload.
+
+ Cleaned up the SKE Start Payload parsing. It now uses the
+ simple buffer unformatting to do the parsing. A lot faster
+ now.
+
+ Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
+ to the SKE that is used to indicate whether both of the SKE
+ parties should perform authentication. By default only the
+ responder performs authentication. By setting this flag also
+ the initiator must do authentication. By default it is unset
+ since in normal SKE case, client to server connection, only
+ the responder should do authentication. When doing SKE between
+ two clients both should perform authentication. Updated the
+ code and the protocol specs.
+
+ * A little fix to IDENTIFY command in the server. Search the
+ client first by hash not nickname. Affected file is
+ silcd/command.c.
+
+ * Fixed the silc_client_close_connection to support closing
+ the client to client connections wihtout deleting too much
+ data. Affected file lib/silcclient/client.c.
+
+ * Fixed a fatal bug in server and client; if KE1 or KE2 packets
+ are received if protocol used to be active but is not anymore
+ the application would crash due to NULL pointer dereference.
+ Affected files silcd/server.c and lib/silcclient/client.c.
+
+ * Added `hash' field to the SilcClientConnection to include
+ the hash function negotiated in the SKE protocol.
+
+ * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
+ to set the channel founder authentication data. A client can
+ claim the founder rights later by providing the authentication
+ data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
+ This way the channel founder can regain the channel founder
+ privileges even it is left the channel. This works only on
+ local server and the client must be connected to the same
+ server to be able to regain the founder rights. Updated the
+ protocol specs accordingly.
+
+ Added support to the CMODE command in the client to set the
+ founder auth data. Read the README to see how to set it.
+
+ Added support to the CUMODE command to claim the founder
+ rights. Read the README to see how to do it.
+
+ Added support for the founder authentication to the Channel
+ Entry in the server. Affected file silcd/idlist.h.
+
+ Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
+ server's CMODE command. Affected file silcd/command.c.
+
+ * Added the following new functions into lib/silccore/silcauth.[ch]:
+ silc_auth_get_method and silc_auth_get_data.
+
+ * The server now saves the remote hosts public key to the
+ SilcIDListData pointer. Affected file silcd/protocol.c.
+
+ * The normal server now does not remove the channel entry from
+ the cache if the founder authentication data is set. It used
+ to remove it if the founder was the last one on the channel on
+ the server and left the channel. The auth data is saved and
+ if the channel is re-joined later the old entry is used with
+ the old auth data. Affected files silcd/command_reply.c and
+ silcd/server.c.
+
+ * Removed the `pkcs' field from the SilcIDListData structure
+ in the server; it is not used. Affected file silcd/idlist.h.
+
+Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Fixed packet processing on slow links. Partial packets were
+ never re-processed because the incoming data buffer was cleared
+ by the application. Application must not directly clear the
+ sock->inbuf, the packet processing routines handle it. Fixed
+ this in client library and in server.
+
+Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ * Fixed the WHOIS and IDENTIFY send reply function to really
+ check whether to send list or just one entry. Affected file
+ silcd/command.c.
+
+ * Cleaned up the LEAVE command's channel key distribution. The
+ affected file silcd/command.c.
+
+ * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
+ can enforce the channel mode as well. In that case the ID
+ includes the ID of the server. The code now enforces the
+ mode change if the router have different mode than the server.
+
+ * The notify client operation with CMODE_CHANGE notify can now
+ return NULL client_entry pointer if the CMODE was not changed
+ by client. Application must check for this.
+
+ * Added <Server ID> argument to INFO command to support server
+ info fetching by Server ID.
+
+ * Added silc_server_announce_get_channel_users to get assembled
+ packets of channel users of the specified channel. Affected
+ file silcd/server.[ch].
+
+ * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
+ was freed underneath the ID Cache.
+
+ * Re-announce clients when the server received CHANNEL_CHANGE
+ notify from the router. Affected file silcd/packet_send.c.
+
Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
* Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
projects / silc.git / blobdiff