X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=blobdiff_plain;f=lib%2Fsilcclient%2Fcommand_reply.c;h=fba3147b535dcdaef6c34867a48a76327b90f49f;hp=caaabee5a18bebb61d3692ae0ecbbf06901e4054;hb=a818c5b5411bbc4436d1c5f011236985c96bb787;hpb=3b8ecf161a9e2402747278f7a43c183609759ac9 diff --git a/lib/silcclient/command_reply.c b/lib/silcclient/command_reply.c index caaabee5..fba3147b 100644 --- a/lib/silcclient/command_reply.c +++ b/lib/silcclient/command_reply.c @@ -1,22 +1,22 @@ /* - command_reply.c + command_reply.c - Author: Pekka Riikonen + Author: Pekka Riikonen - Copyright (C) 1997 - 2001 Pekka Riikonen + Copyright (C) 1997 - 2002 Pekka Riikonen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - + the Free Software Foundation; version 2 of the License. + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. */ +/* $Id$ */ /* * Command reply functions are "the otherside" of the command functions. * Reply to a command sent by server is handled by these functions. @@ -31,48 +31,16 @@ * necessary data already in hand without redundant searching. If ID is * received but ID entry does not exist, NULL is sent. */ -/* $Id$ */ -#include "clientlibincludes.h" +#include "silcincludes.h" +#include "silcclient.h" #include "client_internal.h" -/* Client command reply list. */ -SilcClientCommandReply silc_command_reply_list[] = -{ - SILC_CLIENT_CMD_REPLY(whois, WHOIS), - SILC_CLIENT_CMD_REPLY(whowas, WHOWAS), - SILC_CLIENT_CMD_REPLY(identify, IDENTIFY), - SILC_CLIENT_CMD_REPLY(nick, NICK), - SILC_CLIENT_CMD_REPLY(list, LIST), - SILC_CLIENT_CMD_REPLY(topic, TOPIC), - SILC_CLIENT_CMD_REPLY(invite, INVITE), - SILC_CLIENT_CMD_REPLY(kill, KILL), - SILC_CLIENT_CMD_REPLY(info, INFO), - SILC_CLIENT_CMD_REPLY(connect, CONNECT), - SILC_CLIENT_CMD_REPLY(ping, PING), - SILC_CLIENT_CMD_REPLY(oper, OPER), - SILC_CLIENT_CMD_REPLY(join, JOIN), - SILC_CLIENT_CMD_REPLY(motd, MOTD), - SILC_CLIENT_CMD_REPLY(umode, UMODE), - SILC_CLIENT_CMD_REPLY(cmode, CMODE), - SILC_CLIENT_CMD_REPLY(cumode, CUMODE), - SILC_CLIENT_CMD_REPLY(kick, KICK), - SILC_CLIENT_CMD_REPLY(ban, BAN), - SILC_CLIENT_CMD_REPLY(close, CLOSE), - SILC_CLIENT_CMD_REPLY(shutdown, SHUTDOWN), - SILC_CLIENT_CMD_REPLY(silcoper, SILCOPER), - SILC_CLIENT_CMD_REPLY(leave, LEAVE), - SILC_CLIENT_CMD_REPLY(users, USERS), - SILC_CLIENT_CMD_REPLY(getkey, GETKEY), - - { NULL, 0 }, -}; - const SilcCommandStatusMessage silc_command_status_messages[] = { { STAT(NO_SUCH_NICK), "There was no such nickname" }, { STAT(NO_SUCH_CHANNEL), "There was no such channel" }, - { STAT(NO_SUCH_SERVER), "No such server" }, + { STAT(NO_SUCH_SERVER), "There was no such server" }, { STAT(TOO_MANY_TARGETS), "Duplicate recipients. No message delivered" }, { STAT(NO_RECIPIENT), "No recipient given" }, { STAT(UNKNOWN_COMMAND), "Unknown command" }, @@ -82,8 +50,8 @@ const SilcCommandStatusMessage silc_command_status_messages[] = { { STAT(NO_SERVER_ID), "No Server ID given" }, { STAT(BAD_CLIENT_ID), "Bad Client ID" }, { STAT(BAD_CHANNEL_ID), "Bad Channel ID" }, - { STAT(NO_SUCH_CLIENT_ID), "No such Client ID" }, - { STAT(NO_SUCH_CHANNEL_ID),"No such Channel ID" }, + { STAT(NO_SUCH_CLIENT_ID), "There is no such client" }, + { STAT(NO_SUCH_CHANNEL_ID),"There is no such channel" }, { STAT(NICKNAME_IN_USE), "Nickname already exists" }, { STAT(NOT_ON_CHANNEL), "You are not on that channel" }, { STAT(USER_NOT_ON_CHANNEL),"They are not on the channel" }, @@ -113,14 +81,42 @@ const SilcCommandStatusMessage silc_command_status_messages[] = { }; /* Command reply operation that is called at the end of all command replys. Usage: COMMAND_REPLY((ARGS, argument1, argument2, etc...)), */ -#define COMMAND_REPLY(args) cmd->client->ops->command_reply args -#define ARGS cmd->client, cmd->sock->user_data, \ +#define COMMAND_REPLY(args) cmd->client->internal->ops->command_reply args +#define ARGS cmd->client, cmd->sock->user_data, \ cmd->payload, TRUE, silc_command_get(cmd->payload), status /* Error reply to application. Usage: COMMAND_REPLY_ERROR; */ -#define COMMAND_REPLY_ERROR cmd->client->ops->command_reply(cmd->client, \ - cmd->sock->user_data, cmd->payload, FALSE, \ - silc_command_get(cmd->payload), status) +#define COMMAND_REPLY_ERROR cmd->client->internal->ops-> \ + command_reply(cmd->client, cmd->sock->user_data, cmd->payload, \ + FALSE, silc_command_get(cmd->payload), status) + +#define SAY cmd->client->internal->ops->say + +/* All functions that call the COMMAND_CHECK_STATUS or the + COMMAND_CHECK_STATUS_LIST macros must have out: goto label. */ + +#define COMMAND_CHECK_STATUS \ +do { \ + SILC_LOG_DEBUG(("Start")); \ + SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); \ + if (status != SILC_STATUS_OK) { \ + COMMAND_REPLY_ERROR; \ + goto out; \ + } \ +} while(0) + +#define COMMAND_CHECK_STATUS_LIST \ +do { \ + SILC_LOG_DEBUG(("Start")); \ + SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); \ + if (status != SILC_STATUS_OK && \ + status != SILC_STATUS_LIST_START && \ + status != SILC_STATUS_LIST_ITEM && \ + status != SILC_STATUS_LIST_END) { \ + COMMAND_REPLY_ERROR; \ + goto out; \ + } \ +} while(0) /* Process received command reply. */ @@ -129,14 +125,14 @@ void silc_client_command_reply_process(SilcClient client, SilcPacketContext *packet) { SilcBuffer buffer = packet->buffer; - SilcClientCommandReply *cmd; + SilcClientCommand cmd; SilcClientCommandReplyContext ctx; SilcCommandPayload payload; SilcCommand command; - uint16 ident; - + SilcCommandCb reply = NULL; + /* Get command reply payload from packet */ - payload = silc_command_payload_parse(buffer); + payload = silc_command_payload_parse(buffer->data, buffer->len); if (!payload) { /* Silently ignore bad reply packet */ SILC_LOG_DEBUG(("Bad command reply packet")); @@ -151,24 +147,35 @@ void silc_client_command_reply_process(SilcClient client, ctx->payload = payload; ctx->args = silc_command_get_args(ctx->payload); ctx->packet = packet; - ident = silc_command_get_ident(ctx->payload); - + ctx->ident = silc_command_get_ident(ctx->payload); + /* Check for pending commands and mark to be exeucted */ silc_client_command_pending_check(sock->user_data, ctx, - silc_command_get(ctx->payload), ident); + silc_command_get(ctx->payload), + ctx->ident); /* Execute command reply */ + command = silc_command_get(ctx->payload); - for (cmd = silc_command_reply_list; cmd->cb; cmd++) - if (cmd->cmd == command) - break; - if (cmd == NULL || !cmd->cb) { - silc_free(ctx); - return; + /* Try to find matching the command identifier */ + silc_list_start(client->internal->commands); + while ((cmd = silc_list_get(client->internal->commands)) != SILC_LIST_END) { + if (cmd->cmd == command && !cmd->ident) + reply = cmd->reply; + if (cmd->cmd == command && cmd->ident == ctx->ident) { + (*cmd->reply)((void *)ctx, NULL); + break; + } } - cmd->cb(ctx); + if (cmd == SILC_LIST_END) { + if (reply) + /* No specific identifier for command reply, call first one found */ + (*reply)(ctx, NULL); + else + silc_free(ctx); + } } /* Returns status message string */ @@ -200,31 +207,35 @@ void silc_client_command_reply_free(SilcClientCommandReplyContext cmd) static void silc_client_command_reply_whois_save(SilcClientCommandReplyContext cmd, - SilcCommandStatus status) + SilcCommandStatus status, + bool notify) { SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcClientID *client_id; - SilcIDCacheEntry id_cache = NULL; SilcClientEntry client_entry = NULL; int argc; - uint32 len; + SilcUInt32 len; unsigned char *id_data, *tmp; char *nickname = NULL, *username = NULL; char *realname = NULL; - uint32 idle = 0, mode = 0; + SilcUInt32 idle = 0, mode = 0; SilcBuffer channels = NULL; + unsigned char *fingerprint; + SilcUInt32 fingerprint_len; argc = silc_argument_get_arg_num(cmd->args); id_data = silc_argument_get_arg_type(cmd->args, 2, &len); if (!id_data) { - COMMAND_REPLY_ERROR; + if (notify) + COMMAND_REPLY_ERROR; return; } client_id = silc_id_payload_parse_id(id_data, len); if (!client_id) { - COMMAND_REPLY_ERROR; + if (notify) + COMMAND_REPLY_ERROR; return; } @@ -232,7 +243,8 @@ silc_client_command_reply_whois_save(SilcClientCommandReplyContext cmd, username = silc_argument_get_arg_type(cmd->args, 4, &len); realname = silc_argument_get_arg_type(cmd->args, 5, &len); if (!nickname || !username || !realname) { - COMMAND_REPLY_ERROR; + if (notify) + COMMAND_REPLY_ERROR; return; } @@ -251,56 +263,33 @@ silc_client_command_reply_whois_save(SilcClientCommandReplyContext cmd, if (tmp) SILC_GET32_MSB(idle, tmp); + fingerprint = silc_argument_get_arg_type(cmd->args, 9, &fingerprint_len); + /* Check if we have this client cached already. */ - if (!silc_idcache_find_by_id_one_ext(conn->client_cache, (void *)client_id, - NULL, NULL, - silc_hash_client_id_compare, NULL, - &id_cache)) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id); + if (!client_entry) { SILC_LOG_DEBUG(("Adding new client entry")); - - client_entry = silc_calloc(1, sizeof(*client_entry)); - client_entry->id = client_id; - silc_parse_nickname(nickname, &client_entry->nickname, - &client_entry->server, &client_entry->num); - client_entry->username = strdup(username); - if (realname) - client_entry->realname = strdup(realname); - client_entry->mode = mode; - - /* Add client to cache */ - silc_idcache_add(conn->client_cache, client_entry->nickname, - client_id, (void *)client_entry, FALSE); + client_entry = + silc_client_add_client(cmd->client, conn, nickname, username, realname, + client_id, mode); } else { - client_entry = (SilcClientEntry)id_cache->context; - if (client_entry->nickname) - silc_free(client_entry->nickname); - if (client_entry->server) - silc_free(client_entry->server); - if (client_entry->username) - silc_free(client_entry->username); - if (client_entry->realname) - silc_free(client_entry->realname); - client_entry->mode = mode; - - SILC_LOG_DEBUG(("Updating client entry")); - - silc_parse_nickname(nickname, &client_entry->nickname, - &client_entry->server, &client_entry->num); - client_entry->username = strdup(username); - if (realname) - client_entry->realname = strdup(realname); - - /* Remove the old cache entry and create a new one */ - silc_idcache_del_by_context(conn->client_cache, client_entry); - silc_idcache_add(conn->client_cache, client_entry->nickname, - client_entry->id, client_entry, FALSE); + silc_client_update_client(cmd->client, conn, client_entry, + nickname, username, realname, mode); silc_free(client_id); } + if (fingerprint && !client_entry->fingerprint) { + client_entry->fingerprint = silc_memdup(fingerprint, fingerprint_len); + client_entry->fingerprint_len = fingerprint_len; + } + + if (client_entry->status & SILC_CLIENT_STATUS_RESOLVING) + client_entry->status &= ~SILC_CLIENT_STATUS_RESOLVING; + /* Notify application */ - if (!cmd->callback) + if (!cmd->callback && notify) COMMAND_REPLY((ARGS, client_entry, nickname, username, realname, - channels, mode, idle)); + channels, mode, idle, fingerprint)); if (channels) silc_buffer_free(channels); @@ -312,30 +301,13 @@ silc_client_command_reply_whois_save(SilcClientCommandReplyContext cmd, SILC_CLIENT_CMD_REPLY_FUNC(whois) { SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; + SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - unsigned char *tmp; - SILC_LOG_DEBUG(("Start")); - - tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); - SILC_GET16_MSB(status, tmp); - if (status != SILC_STATUS_OK && - status != SILC_STATUS_LIST_START && - status != SILC_STATUS_LIST_ITEM && - status != SILC_STATUS_LIST_END) { - COMMAND_REPLY_ERROR; - goto out; - } + COMMAND_CHECK_STATUS_LIST; - /* Display one whois reply */ - if (status == SILC_STATUS_OK) - silc_client_command_reply_whois_save(cmd, status); - - /* List */ - if (status == SILC_STATUS_LIST_START || - status == SILC_STATUS_LIST_ITEM || - status == SILC_STATUS_LIST_END) - silc_client_command_reply_whois_save(cmd, status); + /* Save WHOIS info */ + silc_client_command_reply_whois_save(cmd, status, TRUE); /* Pending callbacks are not executed if this was an list entry */ if (status != SILC_STATUS_OK && @@ -344,11 +316,29 @@ SILC_CLIENT_CMD_REPLY_FUNC(whois) return; } - /* Execute any pending command callbacks */ + out: SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOIS); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_WHOIS); + /* If we received notify for invalid ID we'll remove the ID if we + have it cached. */ + if (status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) { + SilcClientEntry client_entry; + SilcUInt32 tmp_len; + unsigned char *tmp = + silc_argument_get_arg_type(silc_command_get_args(cmd->payload), + 2, &tmp_len); + if (tmp) { + SilcClientID *client_id = silc_id_payload_parse_id(tmp, tmp_len); + if (client_id) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, + client_id); + if (client_entry) + silc_client_del_client(cmd->client, conn, client_entry); + silc_free(client_id); + } + } + } + silc_client_command_reply_free(cmd); } @@ -360,43 +350,28 @@ SILC_CLIENT_CMD_REPLY_FUNC(whowas) SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; SilcClientID *client_id; - SilcIDCacheEntry id_cache = NULL; SilcClientEntry client_entry = NULL; - uint32 len; - unsigned char *id_data, *tmp; + SilcUInt32 len; + unsigned char *id_data; char *nickname, *username; char *realname = NULL; - SILC_LOG_DEBUG(("Start")); + COMMAND_CHECK_STATUS_LIST; - tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); - SILC_GET16_MSB(status, tmp); - if (status != SILC_STATUS_OK && - status != SILC_STATUS_LIST_START && - status != SILC_STATUS_LIST_ITEM && - status != SILC_STATUS_LIST_END) { - COMMAND_REPLY_ERROR; - goto out; - } - id_data = silc_argument_get_arg_type(cmd->args, 2, &len); if (!id_data) { COMMAND_REPLY_ERROR; - return; + goto out; } client_id = silc_id_payload_parse_id(id_data, len); if (!client_id) { COMMAND_REPLY_ERROR; - return; + goto out; } /* Get the client entry, if exists */ - if (silc_idcache_find_by_id_one_ext(conn->client_cache, (void *)client_id, - NULL, NULL, - silc_hash_client_id_compare, NULL, - &id_cache)) - client_entry = (SilcClientEntry)id_cache->context; + client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id); silc_free(client_id); nickname = silc_argument_get_arg_type(cmd->args, 3, &len); @@ -404,8 +379,9 @@ SILC_CLIENT_CMD_REPLY_FUNC(whowas) realname = silc_argument_get_arg_type(cmd->args, 5, &len); if (!nickname || !username) { COMMAND_REPLY_ERROR; - return; + goto out; } + /* Notify application. We don't save any history information to any cache. Just pass the data to the application for displaying on the screen. */ @@ -418,87 +394,135 @@ SILC_CLIENT_CMD_REPLY_FUNC(whowas) return; } - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOIS); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_WHOIS); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOWAS); silc_client_command_reply_free(cmd); } static void silc_client_command_reply_identify_save(SilcClientCommandReplyContext cmd, - SilcCommandStatus status) + SilcCommandStatus status, + bool notify) { SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; - SilcClientID *client_id; + SilcClient client = cmd->client; + SilcClientID *client_id = NULL; + SilcServerID *server_id = NULL; + SilcChannelID *channel_id = NULL; SilcIDCacheEntry id_cache = NULL; - SilcClientEntry client_entry = NULL; + SilcClientEntry client_entry; + SilcServerEntry server_entry; + SilcChannelEntry channel_entry; int argc; - uint32 len; + SilcUInt32 len; unsigned char *id_data; - char *nickname = NULL, *username = NULL; + char *name = NULL, *info = NULL; + SilcIDPayload idp = NULL; + SilcIdType id_type; argc = silc_argument_get_arg_num(cmd->args); id_data = silc_argument_get_arg_type(cmd->args, 2, &len); if (!id_data) { - COMMAND_REPLY_ERROR; + if (notify) + COMMAND_REPLY_ERROR; return; } - - client_id = silc_id_payload_parse_id(id_data, len); - if (!client_id) { - COMMAND_REPLY_ERROR; + idp = silc_id_payload_parse(id_data, len); + if (!idp) { + if (notify) + COMMAND_REPLY_ERROR; return; } - - nickname = silc_argument_get_arg_type(cmd->args, 3, &len); - username = silc_argument_get_arg_type(cmd->args, 4, &len); - /* Check if we have this client cached already. */ - if (!silc_idcache_find_by_id_one_ext(conn->client_cache, (void *)client_id, - NULL, NULL, - silc_hash_client_id_compare, NULL, - &id_cache)) { - SILC_LOG_DEBUG(("Adding new client entry")); + name = silc_argument_get_arg_type(cmd->args, 3, &len); + info = silc_argument_get_arg_type(cmd->args, 4, &len); - client_entry = silc_calloc(1, sizeof(*client_entry)); - client_entry->id = client_id; - silc_parse_nickname(nickname, &client_entry->nickname, - &client_entry->server, &client_entry->num); - if (username) - client_entry->username = strdup(username); - - /* Add client to cache */ - silc_idcache_add(conn->client_cache, client_entry->nickname, - client_id, (void *)client_entry, FALSE); - } else { - client_entry = (SilcClientEntry)id_cache->context; - if (client_entry->nickname) - silc_free(client_entry->nickname); - if (client_entry->server) - silc_free(client_entry->server); - if (username && client_entry->username) - silc_free(client_entry->username); - - SILC_LOG_DEBUG(("Updating client entry")); + id_type = silc_id_payload_get_type(idp); - silc_parse_nickname(nickname, &client_entry->nickname, - &client_entry->server, &client_entry->num); - - if (username) - client_entry->username = strdup(username); - - /* Remove the old cache entry and create a new one */ - silc_idcache_del_by_context(conn->client_cache, client_entry); - silc_idcache_add(conn->client_cache, client_entry->nickname, - client_entry->id, client_entry, FALSE); - silc_free(client_id); + switch (id_type) { + case SILC_ID_CLIENT: + client_id = silc_id_payload_get_id(idp); + + SILC_LOG_DEBUG(("Received client information")); + + /* Check if we have this client cached already. */ + client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id); + if (!client_entry) { + SILC_LOG_DEBUG(("Adding new client entry")); + client_entry = + silc_client_add_client(cmd->client, conn, name, info, NULL, + silc_id_dup(client_id, id_type), 0); + } else { + silc_client_update_client(cmd->client, conn, client_entry, + name, info, NULL, 0); + } + + if (client_entry->status & SILC_CLIENT_STATUS_RESOLVING) + client_entry->status &= ~SILC_CLIENT_STATUS_RESOLVING; + + /* Notify application */ + if (notify) + COMMAND_REPLY((ARGS, client_entry, name, info)); + break; + + case SILC_ID_SERVER: + server_id = silc_id_payload_get_id(idp); + + SILC_LOG_DEBUG(("Received server information")); + + /* Check if we have this server cached already. */ + if (!silc_idcache_find_by_id_one(conn->server_cache, + (void *)server_id, &id_cache)) { + SILC_LOG_DEBUG(("Adding new server entry")); + + server_entry = silc_calloc(1, sizeof(*server_entry)); + server_entry->server_id = silc_id_dup(server_id, id_type); + if (name) + server_entry->server_name = strdup(name); + if (info) + server_entry->server_info = strdup(info); + + /* Add server to cache */ + silc_idcache_add(conn->server_cache, server_entry->server_name, + server_entry->server_id, (void *)server_entry, + 0, NULL); + } else { + server_entry = (SilcServerEntry)id_cache->context; + } + + /* Notify application */ + if (notify) + COMMAND_REPLY((ARGS, server_entry, name, info)); + break; + + case SILC_ID_CHANNEL: + channel_id = silc_id_payload_get_id(idp); + + SILC_LOG_DEBUG(("Received channel information")); + + /* Check if we have this channel cached already. */ + channel_entry = silc_client_get_channel_by_id(client, conn, channel_id); + if (!channel_entry) { + if (!name) + break; + + /* Add new channel entry */ + channel_entry = silc_client_add_channel(client, conn, name, 0, + channel_id); + channel_id = NULL; + } + + /* Notify application */ + if (notify) + COMMAND_REPLY((ARGS, channel_entry, name, info)); + break; } - /* Notify application */ - COMMAND_REPLY((ARGS, client_entry, nickname, username)); + silc_id_payload_free(idp); + silc_free(client_id); + silc_free(server_id); + silc_free(channel_id); } /* Received reply for IDENTIFY command. This maybe called several times @@ -508,30 +532,13 @@ silc_client_command_reply_identify_save(SilcClientCommandReplyContext cmd, SILC_CLIENT_CMD_REPLY_FUNC(identify) { SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; + SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - unsigned char *tmp; - - SILC_LOG_DEBUG(("Start")); - - tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); - SILC_GET16_MSB(status, tmp); - if (status != SILC_STATUS_OK && - status != SILC_STATUS_LIST_START && - status != SILC_STATUS_LIST_ITEM && - status != SILC_STATUS_LIST_END) { - COMMAND_REPLY_ERROR; - goto out; - } - /* Save one IDENTIFY entry */ - if (status == SILC_STATUS_OK) - silc_client_command_reply_identify_save(cmd, status); + COMMAND_CHECK_STATUS_LIST; - /* List */ - if (status == SILC_STATUS_LIST_START || - status == SILC_STATUS_LIST_ITEM || - status == SILC_STATUS_LIST_END) - silc_client_command_reply_identify_save(cmd, status); + /* Save IDENTIFY info */ + silc_client_command_reply_identify_save(cmd, status, TRUE); /* Pending callbacks are not executed if this was an list entry */ if (status != SILC_STATUS_OK && @@ -540,11 +547,29 @@ SILC_CLIENT_CMD_REPLY_FUNC(identify) return; } - /* Execute any pending command callbacks */ + out: SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_IDENTIFY); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_IDENTIFY); + /* If we received notify for invalid ID we'll remove the ID if we + have it cached. */ + if (status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) { + SilcClientEntry client_entry; + SilcUInt32 tmp_len; + unsigned char *tmp = + silc_argument_get_arg_type(silc_command_get_args(cmd->payload), + 2, &tmp_len); + if (tmp) { + SilcClientID *client_id = silc_id_payload_parse_id(tmp, tmp_len); + if (client_id) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, + client_id); + if (client_entry) + silc_client_del_client(cmd->client, conn, client_entry); + silc_free(client_id); + } + } + } + silc_client_command_reply_free(cmd); } @@ -558,29 +583,29 @@ SILC_CLIENT_CMD_REPLY_FUNC(nick) SilcCommandStatus status; SilcIDPayload idp; unsigned char *tmp; - uint32 argc, len; + SilcUInt32 argc, len; SILC_LOG_DEBUG(("Start")); SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, "Cannot set nickname: %s", - silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "Cannot set nickname: %s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } argc = silc_argument_get_arg_num(cmd->args); if (argc < 2 || argc > 2) { - cmd->client->ops->say(cmd->client, conn, - "Cannot set nickname: bad reply to command"); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "Cannot set nickname: bad reply to command"); COMMAND_REPLY_ERROR; goto out; } /* Take received Client ID */ tmp = silc_argument_get_arg_type(cmd->args, 2, &len); - idp = silc_id_payload_parse_data(tmp, len); + idp = silc_id_payload_parse(tmp, len); if (!idp) { COMMAND_REPLY_ERROR; goto out; @@ -588,13 +613,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(nick) silc_client_receive_new_id(cmd->client, cmd->sock, idp); /* Notify application */ - COMMAND_REPLY((ARGS, conn->local_entry)); - - /* Execute any pending command callbacks */ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_NICK); + COMMAND_REPLY((ARGS, conn->local_entry)); + silc_client_command_reply_free(cmd); + return; out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_NICK); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_NICK); silc_client_command_reply_free(cmd); } @@ -605,17 +630,9 @@ SILC_CLIENT_CMD_REPLY_FUNC(list) SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcCommandStatus status; unsigned char *tmp, *name, *topic; - uint32 usercount = 0; + SilcUInt32 usercount = 0; - tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); - SILC_GET16_MSB(status, tmp); - if (status != SILC_STATUS_OK && - status != SILC_STATUS_LIST_START && - status != SILC_STATUS_LIST_ITEM && - status != SILC_STATUS_LIST_END) { - COMMAND_REPLY_ERROR; - goto out; - } + COMMAND_CHECK_STATUS_LIST; name = silc_argument_get_arg_type(cmd->args, 3, NULL); topic = silc_argument_get_arg_type(cmd->args, 4, NULL); @@ -633,11 +650,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(list) return; } - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_LIST); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_LIST); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_LIST); silc_client_command_reply_free(cmd); } @@ -650,19 +664,16 @@ SILC_CLIENT_CMD_REPLY_FUNC(topic) SilcCommandStatus status; SilcChannelEntry channel; SilcChannelID *channel_id = NULL; - SilcIDCacheEntry id_cache = NULL; unsigned char *tmp; char *topic; - uint32 argc, len; + SilcUInt32 argc, len; SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_TOPIC); - silc_client_command_reply_free(cmd); - return; + goto out; } argc = silc_argument_get_arg_num(cmd->args); @@ -686,23 +697,18 @@ SILC_CLIENT_CMD_REPLY_FUNC(topic) goto out; /* Get the channel entry */ - if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id, - &id_cache)) { + channel = silc_client_get_channel_by_id(cmd->client, conn, channel_id); + if (!channel) { silc_free(channel_id); COMMAND_REPLY_ERROR; goto out; } - channel = (SilcChannelEntry)id_cache->context; - /* Notify application */ COMMAND_REPLY((ARGS, channel, topic)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_TOPIC); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_TOPIC); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_TOPIC); silc_client_command_reply_free(cmd); } @@ -715,19 +721,16 @@ SILC_CLIENT_CMD_REPLY_FUNC(invite) SilcCommandStatus status; SilcChannelEntry channel; SilcChannelID *channel_id; - SilcIDCacheEntry id_cache; unsigned char *tmp; - uint32 len; + SilcUInt32 len; tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_INVITE); - silc_client_command_reply_free(cmd); - return; + goto out; } /* Take Channel ID */ @@ -740,14 +743,12 @@ SILC_CLIENT_CMD_REPLY_FUNC(invite) goto out; /* Get the channel entry */ - if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id, - &id_cache)) { + channel = silc_client_get_channel_by_id(cmd->client, conn, channel_id); + if (!channel) { silc_free(channel_id); COMMAND_REPLY_ERROR; goto out; } - - channel = (SilcChannelEntry)id_cache->context; /* Get the invite list */ tmp = silc_argument_get_arg_type(cmd->args, 3, &len); @@ -755,11 +756,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(invite) /* Notify application */ COMMAND_REPLY((ARGS, channel, tmp)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INVITE); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_INVITE); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INVITE); silc_client_command_reply_free(cmd); } @@ -770,13 +768,11 @@ SILC_CLIENT_CMD_REPLY_FUNC(kill) SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - unsigned char *tmp; - tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); - SILC_GET16_MSB(status, tmp); + SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -784,11 +780,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(kill) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_KILL); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_KILL); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_KILL); silc_client_command_reply_free(cmd); } @@ -799,48 +792,67 @@ SILC_CLIENT_CMD_REPLY_FUNC(info) { SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; - SilcClient client = cmd->client; SilcCommandStatus status; unsigned char *tmp; + SilcIDCacheEntry id_cache; + SilcServerEntry server; + SilcServerID *server_id = NULL; + char *server_name, *server_info; + SilcUInt32 len; + + SILC_LOG_DEBUG(("Start")); tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, "%s", + silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_INFO); - silc_client_command_reply_free(cmd); - return; + goto out; } /* Get server ID */ - tmp = silc_argument_get_arg_type(cmd->args, 2, NULL); + tmp = silc_argument_get_arg_type(cmd->args, 2, &len); if (!tmp) goto out; - /* XXX save server id */ + server_id = silc_id_payload_parse_id(tmp, len); + if (!server_id) + goto out; /* Get server name */ - tmp = silc_argument_get_arg_type(cmd->args, 3, NULL); - if (!tmp) + server_name = silc_argument_get_arg_type(cmd->args, 3, NULL); + if (!server_name) goto out; /* Get server info */ - tmp = silc_argument_get_arg_type(cmd->args, 4, NULL); - if (!tmp) + server_info = silc_argument_get_arg_type(cmd->args, 4, NULL); + if (!server_info) goto out; - client->ops->say(cmd->client, conn, "Info: %s", tmp); + /* See whether we have this server cached. If not create it. */ + if (!silc_idcache_find_by_id_one(conn->server_cache, (void *)server_id, + &id_cache)) { + SILC_LOG_DEBUG(("New server entry")); - /* Notify application */ - COMMAND_REPLY((ARGS, NULL, (char *)tmp)); + server = silc_calloc(1, sizeof(*server)); + server->server_name = strdup(server_name); + server->server_info = strdup(server_info); + server->server_id = silc_id_dup(server_id, SILC_ID_SERVER); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INFO); + /* Add it to the cache */ + silc_idcache_add(conn->server_cache, server->server_name, + server->server_id, (void *)server, 0, NULL); + } else { + server = (SilcServerEntry)id_cache->context; + } + + /* Notify application */ + COMMAND_REPLY((ARGS, server, server->server_name, server->server_info)); out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_INFO); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INFO); + silc_free(server_id); silc_client_command_reply_free(cmd); } @@ -857,8 +869,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(ping) SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -866,18 +878,20 @@ SILC_CLIENT_CMD_REPLY_FUNC(ping) curtime = time(NULL); id = silc_id_str2id(cmd->packet->src_id, cmd->packet->src_id_len, cmd->packet->src_id_type); - if (!id) { + if (!id || !conn->ping) { COMMAND_REPLY_ERROR; goto out; } for (i = 0; i < conn->ping_count; i++) { + if (!conn->ping[i].dest_id) + continue; if (SILC_ID_SERVER_COMPARE(conn->ping[i].dest_id, id)) { diff = curtime - conn->ping[i].start_time; - cmd->client->ops->say(cmd->client, conn, - "Ping reply from %s: %d second%s", - conn->ping[i].dest_name, diff, - diff == 1 ? "" : "s"); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_INFO, + "Ping reply from %s: %d second%s", + conn->ping[i].dest_name, diff, + diff == 1 ? "" : "s"); conn->ping[i].start_time = 0; silc_free(conn->ping[i].dest_id); @@ -893,11 +907,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(ping) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_PING); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_PING); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_PING); silc_client_command_reply_free(cmd); } @@ -908,29 +919,29 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - SilcIDPayload idp = NULL; SilcChannelEntry channel; - SilcIDCacheEntry id_cache = NULL; SilcChannelUser chu; - uint32 argc, mode, len, list_count; + SilcChannelID *channel_id; + SilcUInt32 argc, mode = 0, len, list_count; char *topic, *tmp, *channel_name = NULL, *hmac; - SilcBuffer keyp = NULL, client_id_list, client_mode_list; + SilcBuffer keyp = NULL, client_id_list = NULL, client_mode_list = NULL; int i; SILC_LOG_DEBUG(("Start")); SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + if (status != SILC_STATUS_ERR_USER_ON_CHANNEL) + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } argc = silc_argument_get_arg_num(cmd->args); if (argc < 7 || argc > 14) { - cmd->client->ops->say(cmd->client, conn, - "Cannot join channel: Bad reply packet"); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "Cannot join channel: Bad reply packet"); COMMAND_REPLY_ERROR; goto out; } @@ -938,26 +949,24 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) /* Get channel name */ tmp = silc_argument_get_arg_type(cmd->args, 2, NULL); if (!tmp) { - cmd->client->ops->say(cmd->client, conn, - "Cannot join channel: Bad reply packet"); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "Cannot join channel: Bad reply packet"); COMMAND_REPLY_ERROR; goto out; } - channel_name = strdup(tmp); + channel_name = tmp; /* Get Channel ID */ tmp = silc_argument_get_arg_type(cmd->args, 3, &len); if (!tmp) { - cmd->client->ops->say(cmd->client, conn, - "Cannot join channel: Bad reply packet"); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "Cannot join channel: Bad reply packet"); COMMAND_REPLY_ERROR; - silc_free(channel_name); goto out; } - idp = silc_id_payload_parse_data(tmp, len); - if (!idp) { + channel_id = silc_id_payload_parse_id(tmp, len); + if (!channel_id) { COMMAND_REPLY_ERROR; - silc_free(channel_name); goto out; } @@ -965,8 +974,6 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) tmp = silc_argument_get_arg_type(cmd->args, 5, NULL); if (tmp) SILC_GET32_MSB(mode, tmp); - else - mode = 0; /* Get channel key */ tmp = silc_argument_get_arg_type(cmd->args, 7, &len); @@ -979,20 +986,26 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) /* Get topic */ topic = silc_argument_get_arg_type(cmd->args, 10, NULL); - /* Save received Channel ID. This actually creates the channel */ - channel = silc_client_new_channel_id(cmd->client, cmd->sock, channel_name, - mode, idp); - silc_id_payload_free(idp); + /* Check whether we have this channel entry already. */ + channel = silc_client_get_channel(cmd->client, conn, channel_name); + if (channel) { + if (!SILC_ID_CHANNEL_COMPARE(channel->id, channel_id)) + silc_client_replace_channel_id(cmd->client, conn, channel, channel_id); + } else { + /* Create new channel entry */ + channel = silc_client_add_channel(cmd->client, conn, channel_name, + mode, channel_id); + } + + conn->current_channel = channel; /* Get hmac */ hmac = silc_argument_get_arg_type(cmd->args, 11, NULL); if (hmac) { if (!silc_hmac_alloc(hmac, NULL, &channel->hmac)) { - cmd->client->ops->say(cmd->client, conn, - "Cannot join channel: Unsupported HMAC `%s'", - hmac); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "Cannot join channel: Unsupported HMAC `%s'", hmac); COMMAND_REPLY_ERROR; - silc_free(channel_name); goto out; } } @@ -1023,8 +1036,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) /* Add clients we received in the reply to the channel */ for (i = 0; i < list_count; i++) { - uint16 idp_len; - uint32 mode; + SilcUInt16 idp_len; + SilcUInt32 mode; SilcClientID *client_id; SilcClientEntry client_entry; @@ -1039,28 +1052,23 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) SILC_GET32_MSB(mode, client_mode_list->data); /* Check if we have this client cached already. */ - if (!silc_idcache_find_by_id_one_ext(conn->client_cache, - (void *)client_id, - NULL, NULL, - silc_hash_client_id_compare, NULL, - &id_cache)) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id); + if (!client_entry) { /* No, we don't have it, add entry for it. */ - client_entry = silc_calloc(1, sizeof(*client_entry)); - client_entry->id = silc_id_dup(client_id, SILC_ID_CLIENT); - silc_idcache_add(conn->client_cache, NULL, client_entry->id, - (void *)client_entry, FALSE); - } else { - /* Yes, we have it already */ - client_entry = (SilcClientEntry)id_cache->context; + client_entry = + silc_client_add_client(cmd->client, conn, NULL, NULL, NULL, + silc_id_dup(client_id, SILC_ID_CLIENT), 0); } - /* Join the client to the channel */ + /* Join client to the channel */ chu = silc_calloc(1, sizeof(*chu)); chu->client = client_entry; + chu->channel = channel; chu->mode = mode; - silc_list_add(channel->clients, chu); - silc_free(client_id); + silc_hash_table_add(channel->user_list, client_entry, chu); + silc_hash_table_add(client_entry->channels, channel, chu); + silc_free(client_id); silc_buffer_pull(client_id_list, idp_len); silc_buffer_pull(client_mode_list, 4); } @@ -1070,11 +1078,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) client_mode_list->head); /* Save channel key */ - if (!(channel->mode & SILC_CHANNEL_MODE_PRIVKEY)) - silc_client_save_channel_key(conn, keyp, channel); - - /* Client is now joined to the channel */ - channel->on_channel = TRUE; + if (keyp && !(channel->mode & SILC_CHANNEL_MODE_PRIVKEY)) + silc_client_save_channel_key(cmd->client, conn, keyp, channel); /* Notify application */ COMMAND_REPLY((ARGS, channel_name, channel, mode, 0, @@ -1082,17 +1087,16 @@ SILC_CLIENT_CMD_REPLY_FUNC(join) NULL, topic, hmac, list_count, client_id_list, client_mode_list)); - /* Execute any pending command callbacks */ + out: SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_JOIN); + silc_client_command_reply_free(cmd); if (keyp) silc_buffer_free(keyp); - silc_buffer_free(client_id_list); - silc_buffer_free(client_mode_list); - - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_JOIN); - silc_client_command_reply_free(cmd); + if (client_id_list) + silc_buffer_free(client_id_list); + if (client_mode_list) + silc_buffer_free(client_mode_list); } /* Received reply for MOTD command */ @@ -1102,15 +1106,15 @@ SILC_CLIENT_CMD_REPLY_FUNC(motd) SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - uint32 argc, i; + SilcUInt32 argc, i; unsigned char *tmp; char *motd = NULL, *cp, line[256]; tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; return; } @@ -1139,7 +1143,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(motd) if (i == 2) line[0] = ' '; - cmd->client->ops->say(cmd->client, conn, "%s", line); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_INFO, "%s", line); if (!strlen(cp)) break; @@ -1151,11 +1155,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(motd) /* Notify application */ COMMAND_REPLY((ARGS, motd)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_MOTD); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_MOTD); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_MOTD); silc_client_command_reply_free(cmd); } @@ -1167,13 +1168,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(umode) SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; unsigned char *tmp; - uint32 mode; + SilcUInt32 mode; tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1190,11 +1191,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(umode) /* Notify application */ COMMAND_REPLY((ARGS, mode)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_UMODE); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_UMODE); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_UMODE); silc_client_command_reply_free(cmd); } @@ -1206,30 +1204,54 @@ SILC_CLIENT_CMD_REPLY_FUNC(cmode) SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; unsigned char *tmp; + SilcUInt32 mode; + SilcChannelID *channel_id; + SilcChannelEntry channel; + SilcUInt32 len; SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } + /* Take Channel ID */ + tmp = silc_argument_get_arg_type(cmd->args, 2, &len); + if (!tmp) + goto out; + channel_id = silc_id_payload_parse_id(tmp, len); + if (!channel_id) + goto out; + + /* Get the channel entry */ + channel = silc_client_get_channel_by_id(cmd->client, conn, channel_id); + if (!channel) { + silc_free(channel_id); + COMMAND_REPLY_ERROR; + goto out; + } + /* Get channel mode */ - tmp = silc_argument_get_arg_type(cmd->args, 2, NULL); + tmp = silc_argument_get_arg_type(cmd->args, 3, NULL); if (!tmp) { + silc_free(channel_id); COMMAND_REPLY_ERROR; goto out; } + /* Save the mode */ + SILC_GET32_MSB(mode, tmp); + channel->mode = mode; + /* Notify application */ - COMMAND_REPLY((ARGS, tmp)); + COMMAND_REPLY((ARGS, channel, mode)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CMODE); + silc_free(channel_id); out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_CMODE); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CMODE); silc_client_command_reply_free(cmd); } @@ -1240,56 +1262,81 @@ SILC_CLIENT_CMD_REPLY_FUNC(cumode) SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - SilcIDCacheEntry id_cache = NULL; SilcClientID *client_id; - unsigned char *tmp, *id; - uint32 len; + SilcChannelID *channel_id; + SilcClientEntry client_entry; + SilcChannelEntry channel; + SilcChannelUser chu; + unsigned char *modev, *tmp, *id; + SilcUInt32 len, mode; SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } /* Get channel mode */ - tmp = silc_argument_get_arg_type(cmd->args, 2, NULL); - if (!tmp) { + modev = silc_argument_get_arg_type(cmd->args, 2, NULL); + if (!modev) { COMMAND_REPLY_ERROR; goto out; } + /* Take Channel ID */ + tmp = silc_argument_get_arg_type(cmd->args, 3, &len); + if (!tmp) + goto out; + channel_id = silc_id_payload_parse_id(tmp, len); + if (!channel_id) + goto out; + + /* Get the channel entry */ + channel = silc_client_get_channel_by_id(cmd->client, conn, channel_id); + if (!channel) { + silc_free(channel_id); + COMMAND_REPLY_ERROR; + goto out; + } + /* Get Client ID */ - id = silc_argument_get_arg_type(cmd->args, 3, &len); + id = silc_argument_get_arg_type(cmd->args, 4, &len); if (!id) { + silc_free(channel_id); COMMAND_REPLY_ERROR; goto out; } client_id = silc_id_payload_parse_id(id, len); if (!client_id) { + silc_free(channel_id); COMMAND_REPLY_ERROR; goto out; } /* Get client entry */ - if (!silc_idcache_find_by_id_one_ext(conn->client_cache, (void *)client_id, - NULL, NULL, - silc_hash_client_id_compare, NULL, - &id_cache)) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id); + if (!client_entry) { + silc_free(channel_id); + silc_free(client_id); COMMAND_REPLY_ERROR; goto out; } + /* Save the mode */ + SILC_GET32_MSB(mode, modev); + chu = silc_client_on_channel(channel, client_entry); + if (chu) + chu->mode = mode; + /* Notify application */ - COMMAND_REPLY((ARGS, tmp, (SilcClientEntry)id_cache->context)); + COMMAND_REPLY((ARGS, mode, channel, client_entry)); silc_free(client_id); + silc_free(channel_id); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CUMODE); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_CUMODE); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CUMODE); silc_client_command_reply_free(cmd); } @@ -1303,8 +1350,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(kick) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1312,11 +1359,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(kick) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_KICK); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_KICK); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_KICK); silc_client_command_reply_free(cmd); } @@ -1330,8 +1374,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(silcoper) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1339,11 +1383,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(silcoper) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_SILCOPER); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_SILCOPER); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_SILCOPER); silc_client_command_reply_free(cmd); } @@ -1357,8 +1398,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(oper) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1366,11 +1407,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(oper) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_OPER); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_OPER); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_OPER); silc_client_command_reply_free(cmd); } @@ -1384,8 +1422,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(connect) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1393,11 +1431,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(connect) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CONNECT); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_CONNECT); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CONNECT); silc_client_command_reply_free(cmd); } @@ -1406,17 +1441,16 @@ SILC_CLIENT_CMD_REPLY_FUNC(ban) SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - SilcIDCacheEntry id_cache = NULL; SilcChannelEntry channel; SilcChannelID *channel_id; unsigned char *tmp; - uint32 len; + SilcUInt32 len; tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1431,26 +1465,21 @@ SILC_CLIENT_CMD_REPLY_FUNC(ban) goto out; /* Get the channel entry */ - if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id, - &id_cache)) { + channel = silc_client_get_channel_by_id(cmd->client, conn, channel_id); + if (!channel) { silc_free(channel_id); COMMAND_REPLY_ERROR; goto out; } - channel = (SilcChannelEntry)id_cache->context; - /* Get the ban list */ tmp = silc_argument_get_arg_type(cmd->args, 3, &len); /* Notify application */ COMMAND_REPLY((ARGS, channel, tmp)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_BAN); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_BAN); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_BAN); silc_client_command_reply_free(cmd); } @@ -1464,8 +1493,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(close) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1473,11 +1502,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(close) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CLOSE); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_CLOSE); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CLOSE); silc_client_command_reply_free(cmd); } @@ -1491,8 +1517,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(shutdown) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1500,11 +1526,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(shutdown) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_SHUTDOWN); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_SHUTDOWN); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_SHUTDOWN); silc_client_command_reply_free(cmd); } @@ -1520,8 +1543,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(leave) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } @@ -1529,14 +1552,35 @@ SILC_CLIENT_CMD_REPLY_FUNC(leave) /* Notify application */ COMMAND_REPLY((ARGS)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_LEAVE); - out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_LEAVE); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_LEAVE); silc_client_command_reply_free(cmd); } +/* Channel resolving callback for USERS command reply. */ + +static void silc_client_command_reply_users_cb(SilcClient client, + SilcClientConnection conn, + SilcChannelEntry *channels, + SilcUInt32 channels_count, + void *context) +{ + if (!channels_count) { + SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; + SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; + SilcCommandStatus status = SILC_STATUS_ERR_NO_SUCH_CHANNEL; + + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); + COMMAND_REPLY_ERROR; + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_USERS); + silc_client_command_reply_free(cmd); + return; + } + + silc_client_command_reply_users(context, NULL); +} + /* Reply to USERS command. Received list of client ID's and theirs modes on the channel we requested. */ @@ -1545,47 +1589,55 @@ SILC_CLIENT_CMD_REPLY_FUNC(users) SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; SilcCommandStatus status; - SilcIDCacheEntry id_cache = NULL; SilcChannelEntry channel; + SilcClientEntry client_entry; SilcChannelUser chu; SilcChannelID *channel_id = NULL; - SilcBuffer client_id_list; - SilcBuffer client_mode_list; + SilcBuffer client_id_list = NULL; + SilcBuffer client_mode_list = NULL; unsigned char *tmp; - uint32 tmp_len, list_count; + SilcUInt32 tmp_len, list_count; int i; unsigned char **res_argv = NULL; - uint32 *res_argv_lens = NULL, *res_argv_types = NULL, res_argc = 0; + SilcUInt32 *res_argv_lens = NULL, *res_argv_types = NULL, res_argc = 0; SILC_LOG_DEBUG(("Start")); tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } /* Get channel ID */ tmp = silc_argument_get_arg_type(cmd->args, 2, &tmp_len); - if (!tmp) + if (!tmp) { + COMMAND_REPLY_ERROR; goto out; + } channel_id = silc_id_payload_parse_id(tmp, tmp_len); - if (!channel_id) + if (!channel_id) { + COMMAND_REPLY_ERROR; goto out; - + } + /* Get the list count */ tmp = silc_argument_get_arg_type(cmd->args, 3, &tmp_len); - if (!tmp) + if (!tmp) { + COMMAND_REPLY_ERROR; goto out; + } SILC_GET32_MSB(list_count, tmp); /* Get Client ID list */ tmp = silc_argument_get_arg_type(cmd->args, 4, &tmp_len); - if (!tmp) + if (!tmp) { + COMMAND_REPLY_ERROR; goto out; + } client_id_list = silc_buffer_alloc(tmp_len); silc_buffer_pull_tail(client_id_list, tmp_len); @@ -1593,36 +1645,35 @@ SILC_CLIENT_CMD_REPLY_FUNC(users) /* Get client mode list */ tmp = silc_argument_get_arg_type(cmd->args, 5, &tmp_len); - if (!tmp) + if (!tmp) { + COMMAND_REPLY_ERROR; goto out; + } client_mode_list = silc_buffer_alloc(tmp_len); silc_buffer_pull_tail(client_mode_list, tmp_len); silc_buffer_put(client_mode_list, tmp, tmp_len); /* Get channel entry */ - if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id, - &id_cache)) { - COMMAND_REPLY_ERROR; - goto out; - } - channel = (SilcChannelEntry)id_cache->context; - - /* Remove old client list from channel. */ - silc_list_start(channel->clients); - while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) { - silc_list_del(channel->clients, chu); - silc_free(chu); + channel = silc_client_get_channel_by_id(cmd->client, conn, channel_id); + if (!channel) { + /* Resolve the channel from server */ + silc_client_get_channel_by_id_resolve(cmd->client, conn, channel_id, + silc_client_command_reply_users_cb, + cmd); + silc_free(channel_id); + if (client_id_list) + silc_buffer_free(client_id_list); + if (client_mode_list) + silc_buffer_free(client_mode_list); + return; } - /* Cache the received Client ID's and modes. This cache expires - whenever server sends notify message to channel. It means two things; - some user has joined or leaved the channel. XXX! */ + /* Cache the received Client ID's and modes. */ for (i = 0; i < list_count; i++) { - uint16 idp_len; - uint32 mode; + SilcUInt16 idp_len; + SilcUInt32 mode; SilcClientID *client_id; - SilcClientEntry client; /* Client ID */ SILC_GET16_MSB(idp_len, client_id_list->data + 2); @@ -1635,14 +1686,17 @@ SILC_CLIENT_CMD_REPLY_FUNC(users) SILC_GET32_MSB(mode, client_mode_list->data); /* Check if we have this client cached already. */ - id_cache = NULL; - silc_idcache_find_by_id_one_ext(conn->client_cache, - (void *)client_id, - NULL, NULL, - silc_hash_client_id_compare, NULL, - &id_cache); - - if (!id_cache || !((SilcClientEntry)id_cache->context)->username) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id); + if (!client_entry || !client_entry->username || !client_entry->realname) { + if (client_entry) { + if (client_entry->status & SILC_CLIENT_STATUS_RESOLVING) { + silc_buffer_pull(client_id_list, idp_len); + silc_buffer_pull(client_mode_list, 4); + continue; + } + client_entry->status |= SILC_CLIENT_STATUS_RESOLVING; + } + /* No we don't have it (or it is incomplete in information), query it from the server. Assemble argument table that will be sent for the WHOIS command later. */ @@ -1657,17 +1711,16 @@ SILC_CLIENT_CMD_REPLY_FUNC(users) res_argv_types[res_argc] = res_argc + 3; res_argc++; } else { - /* Found the client, join it to the channel */ - client = (SilcClientEntry)id_cache->context; - chu = silc_calloc(1, sizeof(*chu)); - chu->client = client; - chu->mode = mode; - silc_list_add(channel->clients, chu); - - silc_free(client_id); - id_cache = NULL; + if (!silc_client_on_channel(channel, client_entry)) { + chu = silc_calloc(1, sizeof(*chu)); + chu->client = client_entry; + chu->channel = channel; + silc_hash_table_add(channel->user_list, client_entry, chu); + silc_hash_table_add(client_entry->channels, channel, chu); + } } + silc_free(client_id); silc_buffer_pull(client_id_list, idp_len); silc_buffer_pull(client_mode_list, 4); } @@ -1678,9 +1731,12 @@ SILC_CLIENT_CMD_REPLY_FUNC(users) SilcBuffer res_cmd; /* Send the WHOIS command to server */ + silc_client_command_register(cmd->client, SILC_COMMAND_WHOIS, NULL, NULL, + silc_client_command_reply_whois_i, 0, + ++conn->cmd_ident); res_cmd = silc_command_payload_encode(SILC_COMMAND_WHOIS, res_argc, res_argv, res_argv_lens, - res_argv_types, ++conn->cmd_ident); + res_argv_types, conn->cmd_ident); silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL, 0, NULL, NULL, res_cmd->data, res_cmd->len, TRUE); @@ -1689,32 +1745,36 @@ SILC_CLIENT_CMD_REPLY_FUNC(users) command reply we will reprocess this command reply by re-calling this USERS command reply callback. */ silc_client_command_pending(conn, SILC_COMMAND_WHOIS, conn->cmd_ident, - NULL, silc_client_command_reply_users, cmd); + silc_client_command_reply_users, cmd); silc_buffer_free(res_cmd); - if (channel_id) - silc_free(channel_id); - + silc_free(channel_id); silc_free(res_argv); silc_free(res_argv_lens); silc_free(res_argv_types); + if (client_id_list) + silc_buffer_free(client_id_list); + if (client_mode_list) + silc_buffer_free(client_mode_list); return; } + + silc_buffer_push(client_id_list, (client_id_list->data - + client_id_list->head)); + silc_buffer_push(client_mode_list, (client_mode_list->data - + client_mode_list->head)); /* Notify application */ COMMAND_REPLY((ARGS, channel, list_count, client_id_list, client_mode_list)); - /* Execute any pending command callbacks */ - SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_USERS); - - silc_buffer_free(client_id_list); - silc_buffer_free(client_mode_list); - out: - if (channel_id) - silc_free(channel_id); - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_USERS); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_USERS); silc_client_command_reply_free(cmd); + silc_free(channel_id); + if (client_id_list) + silc_buffer_free(client_id_list); + if (client_mode_list) + silc_buffer_free(client_mode_list); } /* Received command reply to GETKEY command. WE've received the remote @@ -1729,10 +1789,12 @@ SILC_CLIENT_CMD_REPLY_FUNC(getkey) SilcIDPayload idp = NULL; SilcClientID *client_id = NULL; SilcClientEntry client_entry; + SilcServerID *server_id = NULL; + SilcServerEntry server_entry; SilcSKEPKType type; unsigned char *tmp, *pk; - uint32 len; - uint16 pk_len; + SilcUInt32 len; + SilcUInt16 pk_len; SilcIdType id_type; SilcPublicKey public_key = NULL; @@ -1741,64 +1803,252 @@ SILC_CLIENT_CMD_REPLY_FUNC(getkey) tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); SILC_GET16_MSB(status, tmp); if (status != SILC_STATUS_OK) { - cmd->client->ops->say(cmd->client, conn, - "%s", silc_client_command_status_message(status)); + SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, + "%s", silc_client_command_status_message(status)); COMMAND_REPLY_ERROR; goto out; } tmp = silc_argument_get_arg_type(cmd->args, 2, &len); - if (!tmp) + if (!tmp) { + COMMAND_REPLY_ERROR; goto out; - idp = silc_id_payload_parse_data(tmp, len); - if (!idp) + } + idp = silc_id_payload_parse(tmp, len); + if (!idp) { + COMMAND_REPLY_ERROR; goto out; + } /* Get the public key payload */ tmp = silc_argument_get_arg_type(cmd->args, 3, &len); - if (!tmp) - goto out; - - /* Decode the public key */ - - SILC_GET16_MSB(pk_len, tmp); - SILC_GET16_MSB(type, tmp + 2); - pk = tmp + 4; - - if (type != SILC_SKE_PK_TYPE_SILC) - goto out; - - if (!silc_pkcs_public_key_decode(pk, pk_len, &public_key)) - goto out; - + if (tmp) { + /* Decode the public key */ + SILC_GET16_MSB(pk_len, tmp); + SILC_GET16_MSB(type, tmp + 2); + pk = tmp + 4; + + if (type == SILC_SKE_PK_TYPE_SILC) + if (!silc_pkcs_public_key_decode(pk, pk_len, &public_key)) + public_key = NULL; + } + id_type = silc_id_payload_get_type(idp); if (id_type == SILC_ID_CLIENT) { + /* Received client's public key */ client_id = silc_id_payload_get_id(idp); - - if (!silc_idcache_find_by_id_one_ext(conn->client_cache, - (void *)client_id, - NULL, NULL, - silc_hash_client_id_compare, NULL, - &id_cache)) + client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id); + if (!client_entry) { + COMMAND_REPLY_ERROR; goto out; - - client_entry = (SilcClientEntry)id_cache->context; + } /* Notify application */ COMMAND_REPLY((ARGS, id_type, client_entry, public_key)); } else if (id_type == SILC_ID_SERVER) { - /* XXX we don't have server entries at all */ - goto out; - } else { - goto out; + /* Received server's public key */ + server_id = silc_id_payload_get_id(idp); + if (!silc_idcache_find_by_id_one(conn->server_cache, (void *)server_id, + &id_cache)) { + COMMAND_REPLY_ERROR; + goto out; + } + + server_entry = (SilcServerEntry)id_cache->context; + + /* Notify application */ + COMMAND_REPLY((ARGS, id_type, server_entry, public_key)); } out: - SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_GETKEY); + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_GETKEY); if (idp) silc_id_payload_free(idp); if (public_key) silc_pkcs_public_key_free(public_key); silc_free(client_id); + silc_free(server_id); + silc_client_command_reply_free(cmd); +} + +SILC_CLIENT_CMD_REPLY_FUNC(quit) +{ + silc_client_command_reply_free(context); +} + + +/****************************************************************************** + + Internal command reply functions + +******************************************************************************/ + +SILC_CLIENT_CMD_REPLY_FUNC(whois_i) +{ + SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; + SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; + SilcCommandStatus status; + + SILC_LOG_DEBUG(("Start")); + + SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); + if (status != SILC_STATUS_OK && + status != SILC_STATUS_LIST_START && + status != SILC_STATUS_LIST_ITEM && + status != SILC_STATUS_LIST_END) + goto out; + + /* Save WHOIS info */ + silc_client_command_reply_whois_save(cmd, status, FALSE); + + /* Pending callbacks are not executed if this was an list entry */ + if (status != SILC_STATUS_OK && + status != SILC_STATUS_LIST_END) { + silc_client_command_reply_free(cmd); + return; + } + + out: + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOIS); + + /* If we received notify for invalid ID we'll remove the ID if we + have it cached. */ + if (status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) { + SilcClientEntry client_entry; + SilcUInt32 tmp_len; + unsigned char *tmp = + silc_argument_get_arg_type(silc_command_get_args(cmd->payload), + 2, &tmp_len); + if (tmp) { + SilcClientID *client_id = silc_id_payload_parse_id(tmp, tmp_len); + if (client_id) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, + client_id); + if (client_entry) + silc_client_del_client(cmd->client, conn, client_entry); + silc_free(client_id); + } + } + } + + /* Unregister this command reply */ + silc_client_command_unregister(cmd->client, SILC_COMMAND_WHOIS, + NULL, silc_client_command_reply_whois_i, + cmd->ident); + + silc_client_command_reply_free(cmd); +} + +SILC_CLIENT_CMD_REPLY_FUNC(identify_i) +{ + SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; + SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; + SilcCommandStatus status; + + SILC_LOG_DEBUG(("Start")); + + SILC_GET16_MSB(status, silc_argument_get_arg_type(cmd->args, 1, NULL)); + if (status != SILC_STATUS_OK && + status != SILC_STATUS_LIST_START && + status != SILC_STATUS_LIST_ITEM && + status != SILC_STATUS_LIST_END) + goto out; + + /* Save IDENTIFY info */ + silc_client_command_reply_identify_save(cmd, status, FALSE); + + /* Pending callbacks are not executed if this was an list entry */ + if (status != SILC_STATUS_OK && + status != SILC_STATUS_LIST_END) { + silc_client_command_reply_free(cmd); + return; + } + + out: + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_IDENTIFY); + + /* If we received notify for invalid ID we'll remove the ID if we + have it cached. */ + if (status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) { + SilcClientEntry client_entry; + SilcUInt32 tmp_len; + unsigned char *tmp = + silc_argument_get_arg_type(silc_command_get_args(cmd->payload), + 2, &tmp_len); + if (tmp) { + SilcClientID *client_id = silc_id_payload_parse_id(tmp, tmp_len); + if (client_id) { + client_entry = silc_client_get_client_by_id(cmd->client, conn, + client_id); + if (client_entry) + silc_client_del_client(cmd->client, conn, client_entry); + silc_free(client_id); + } + } + } + + /* Unregister this command reply */ + silc_client_command_unregister(cmd->client, SILC_COMMAND_IDENTIFY, + NULL, silc_client_command_reply_identify_i, + cmd->ident); + + silc_client_command_reply_free(cmd); +} + +SILC_CLIENT_CMD_REPLY_FUNC(info_i) +{ + SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context; + SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data; + SilcCommandStatus status; + unsigned char *tmp; + SilcIDCacheEntry id_cache; + SilcServerEntry server; + SilcServerID *server_id = NULL; + char *server_name, *server_info; + SilcUInt32 len; + + SILC_LOG_DEBUG(("Start")); + + tmp = silc_argument_get_arg_type(cmd->args, 1, NULL); + SILC_GET16_MSB(status, tmp); + if (status != SILC_STATUS_OK) + goto out; + + /* Get server ID */ + tmp = silc_argument_get_arg_type(cmd->args, 2, &len); + if (!tmp) + goto out; + + server_id = silc_id_payload_parse_id(tmp, len); + if (!server_id) + goto out; + + /* Get server name */ + server_name = silc_argument_get_arg_type(cmd->args, 3, NULL); + if (!server_name) + goto out; + + /* Get server info */ + server_info = silc_argument_get_arg_type(cmd->args, 4, NULL); + if (!server_info) + goto out; + + /* See whether we have this server cached. If not create it. */ + if (!silc_idcache_find_by_id_one(conn->server_cache, (void *)server_id, + &id_cache)) { + SILC_LOG_DEBUG(("New server entry")); + server = silc_calloc(1, sizeof(*server)); + server->server_name = strdup(server_name); + server->server_info = strdup(server_info); + server->server_id = silc_id_dup(server_id, SILC_ID_SERVER); + + /* Add it to the cache */ + silc_idcache_add(conn->server_cache, server->server_name, + server->server_id, (void *)server, 0, NULL); + } + + out: + SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INFO); + silc_free(server_id); silc_client_command_reply_free(cmd); }