Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
- Copyright (C) 1997 - 2000 Pekka Riikonen
+ Copyright (C) 1997 - 2001 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
/* $Id$ */
#include "clientlibincludes.h"
+#include "client_internal.h"
/* Client command reply list. */
SilcClientCommandReply silc_command_reply_list[] =
SILC_CLIENT_CMD_REPLY(list, LIST),
SILC_CLIENT_CMD_REPLY(topic, TOPIC),
SILC_CLIENT_CMD_REPLY(invite, INVITE),
- SILC_CLIENT_CMD_REPLY(quit, QUIT),
SILC_CLIENT_CMD_REPLY(kill, KILL),
SILC_CLIENT_CMD_REPLY(info, INFO),
SILC_CLIENT_CMD_REPLY(connect, CONNECT),
SILC_CLIENT_CMD_REPLY(kick, KICK),
SILC_CLIENT_CMD_REPLY(restart, RESTART),
SILC_CLIENT_CMD_REPLY(close, CLOSE),
- SILC_CLIENT_CMD_REPLY(die, DIE),
+ SILC_CLIENT_CMD_REPLY(shutdown, SHUTDOWN),
SILC_CLIENT_CMD_REPLY(silcoper, SILCOPER),
SILC_CLIENT_CMD_REPLY(leave, LEAVE),
- SILC_CLIENT_CMD_REPLY(names, NAMES),
+ SILC_CLIENT_CMD_REPLY(users, USERS),
{ NULL, 0 },
};
{ STAT(UNKNOWN_MODE), "Unknown mode" },
{ STAT(NOT_YOU), "Cannot change mode for other users" },
{ STAT(NO_CHANNEL_PRIV), "Permission denied. You are not channel operator" },
+ { STAT(NO_CHANNEL_FOPRIV),"Permission denied. You are not channel founder" },
{ STAT(NO_SERVER_PRIV), "Permission denied. You are not server operator" },
{ STAT(NO_ROUTER_PRIV), "Permission denied. You are not SILC operator" },
{ STAT(BAD_NICKNAME), "Bad nickname" },
{ STAT(BAD_CHANNEL), "Bad channel name" },
{ STAT(AUTH_FAILED), "Authentication failed" },
+ { STAT(UNKNOWN_ALGORITHM), "Unsupported algorithm" },
{ 0, NULL }
};
SilcPacketContext *packet)
{
SilcBuffer buffer = packet->buffer;
+ SilcClientCommandReply *cmd;
SilcClientCommandReplyContext ctx;
SilcCommandPayload payload;
+ SilcCommand command;
+ unsigned short ident;
/* Get command reply payload from packet */
payload = silc_command_payload_parse(buffer);
ctx->payload = payload;
ctx->args = silc_command_get_args(ctx->payload);
ctx->packet = packet;
+ ident = silc_command_get_ident(ctx->payload);
/* Check for pending commands and mark to be exeucted */
- SILC_CLIENT_COMMAND_CHECK_PENDING(ctx);
-
+ silc_client_command_pending_check(sock->user_data, ctx,
+ silc_command_get(ctx->payload), ident);
+
/* Execute command reply */
- SILC_CLIENT_COMMAND_REPLY_EXEC(ctx);
+ 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;
+ }
+
+ cmd->cb(ctx);
}
/* Returns status message string */
}
client_id = silc_id_payload_parse_id(id_data, len);
+ if (!client_id) {
+ COMMAND_REPLY_ERROR;
+ return;
+ }
nickname = silc_argument_get_arg_type(cmd->args, 3, &len);
if (nickname) {
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);
/* Add client to cache */
silc_idcache_add(conn->client_cache, client_entry->nickname,
SILC_ID_CLIENT, client_id, (void *)client_entry, TRUE);
} 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);
+
+ 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);
+
+ id_cache->data = client_entry->nickname;
+ silc_idcache_sort_by_data(conn->client_cache);
+
silc_free(client_id);
}
cmd->client->ops->say(cmd->client, conn, "%s", buf);
/* Notify application */
- COMMAND_REPLY((ARGS, client_entry, nickname,
- username, realname, NULL, NULL));
+ COMMAND_REPLY((ARGS, client_entry, nickname, username, realname,
+ NULL, NULL));
}
/* Received reply for WHOIS command. This maybe called several times
silc_client_command_reply_whois_print(cmd, status);
}
- SILC_CLIENT_COMMAND_EXEC_PENDING(cmd, SILC_COMMAND_WHOIS);
+ /* Execute any pending command callbacks */
+ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOIS);
out:
+ SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_WHOIS);
silc_client_command_reply_free(cmd);
}
SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data;
SilcClientEntry client_entry;
+ SilcIDCacheEntry id_cache = NULL;
SilcCommandStatus status;
unsigned char *tmp;
unsigned char *id_data;
char *nickname;
char *username;
+ SilcClientID *client_id;
id_data = silc_argument_get_arg_type(cmd->args, 2, &len);
+ if (!id_data)
+ goto out;
+ client_id = silc_id_payload_parse_id(id_data, len);
+ if (!client_id)
+ goto out;
+
nickname = silc_argument_get_arg_type(cmd->args, 3, NULL);
username = silc_argument_get_arg_type(cmd->args, 4, NULL);
- /* Allocate client entry */
- client_entry = silc_calloc(1, sizeof(*client_entry));
- client_entry->id = silc_id_payload_parse_id(id_data, len);
- if (nickname)
+ if (!silc_idcache_find_by_id_one(conn->client_cache, (void *)client_id,
+ SILC_ID_CLIENT, &id_cache)) {
+ 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);
+ if (username)
+ client_entry->username = strdup(username);
+
+ /* Add client to cache */
+ silc_idcache_add(conn->client_cache, client_entry->nickname,
+ SILC_ID_CLIENT, client_id, (void *)client_entry, TRUE);
+ } 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);
- /* Save received Client ID to ID cache */
- silc_idcache_add(conn->client_cache, client_entry->nickname,
- SILC_ID_CLIENT, client_entry->id, client_entry, TRUE);
+ silc_parse_nickname(nickname, &client_entry->nickname,
+ &client_entry->server, &client_entry->num);
+
+ if (username)
+ client_entry->username = strdup(username);
+
+ id_cache->data = client_entry->nickname;
+ silc_idcache_sort_by_data(conn->client_cache);
+
+ silc_free(client_id);
+ }
}
if (status == SILC_STATUS_LIST_START) {
}
- SILC_CLIENT_COMMAND_EXEC_PENDING(cmd, SILC_COMMAND_IDENTIFY);
+ /* Execute any pending command callbacks */
+ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_IDENTIFY);
out:
+ SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_IDENTIFY);
silc_client_command_reply_free(cmd);
}
/* Take received Client ID */
tmp = silc_argument_get_arg_type(cmd->args, 2, &len);
idp = silc_id_payload_parse_data(tmp, len);
+ if (!idp) {
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
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);
+
out:
+ SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_NICK);
silc_client_command_reply_free(cmd);
}
cmd->client->ops->say(cmd->client, conn,
"%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;
channel_id = silc_id_payload_parse_id(tmp, len);
+ if (!channel_id)
+ goto out;
/* Get the channel name */
if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
/* 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_command_reply_free(cmd);
}
cmd->client->ops->say(cmd->client, conn,
"%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;
}
/* Notify application */
COMMAND_REPLY((ARGS));
+ /* Execute any pending command callbacks */
+ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INVITE);
+
+ SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_INVITE);
silc_client_command_reply_free(cmd);
}
-SILC_CLIENT_CMD_REPLY_FUNC(quit)
-{
-}
-
SILC_CLIENT_CMD_REPLY_FUNC(kill)
{
}
cmd->client->ops->say(cmd->client, conn,
"%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;
}
/* Notify application */
COMMAND_REPLY((ARGS, NULL, (char *)tmp));
+ /* Execute any pending command callbacks */
+ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INFO);
+
out:
+ SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_INFO);
silc_client_command_reply_free(cmd);
}
-SILC_CLIENT_CMD_REPLY_FUNC(connect)
-{
-}
-
/* Received reply to PING command. The reply time is shown to user. */
SILC_CLIENT_CMD_REPLY_FUNC(ping)
}
curtime = time(NULL);
- id = silc_id_str2id(cmd->packet->src_id, cmd->packet->src_id_type);
+ id = silc_id_str2id(cmd->packet->src_id, cmd->packet->src_id_len,
+ cmd->packet->src_id_type);
+ if (!id) {
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
for (i = 0; i < conn->ping_count; i++) {
if (!SILC_ID_SERVER_COMPARE(conn->ping[i].dest_id, id)) {
"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);
conn->ping[i].dest_id = NULL;
silc_free(conn->ping[i].dest_name);
conn->ping[i].dest_name = NULL;
-
- /* Notify application */
- COMMAND_REPLY((ARGS));
break;
}
}
silc_free(id);
+ /* 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_command_reply_free(cmd);
}
-SILC_CLIENT_CMD_REPLY_FUNC(oper)
-{
-}
-
/* Received reply for JOIN command. */
SILC_CLIENT_CMD_REPLY_FUNC(join)
{
SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data;
- SilcClient client = cmd->client;
SilcCommandStatus status;
- SilcIDPayload idp;
- unsigned int argc, mode, len;
- char *topic, *tmp, *channel_name;
+ SilcIDPayload idp = NULL;
+ SilcChannelEntry channel;
+ SilcIDCacheEntry id_cache = NULL;
+ SilcChannelUser chu;
+ unsigned int argc, mode, len, list_count;
+ char *topic, *tmp, *channel_name = NULL, *hmac;
+ SilcBuffer keyp, client_id_list, client_mode_list;
+ int i;
SILC_LOG_DEBUG(("Start"));
}
argc = silc_argument_get_arg_num(cmd->args);
- if (argc < 3 || argc > 5) {
+ if (argc < 7 || argc > 14) {
cmd->client->ops->say(cmd->client, conn,
"Cannot join channel: Bad reply packet");
COMMAND_REPLY_ERROR;
cmd->client->ops->say(cmd->client, conn,
"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) {
+ COMMAND_REPLY_ERROR;
+ silc_free(channel_name);
+ goto out;
+ }
/* Get channel mode */
- tmp = silc_argument_get_arg_type(cmd->args, 4, NULL);
+ 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);
+ if (!tmp) {
+ silc_id_payload_free(idp);
+ silc_free(channel_name);
+ goto out;
+ }
+ keyp = silc_buffer_alloc(len);
+ silc_buffer_pull_tail(keyp, SILC_BUFFER_END(keyp));
+ silc_buffer_put(keyp, tmp, len);
+
/* Get topic */
- topic = silc_argument_get_arg_type(cmd->args, 5, NULL);
+ topic = silc_argument_get_arg_type(cmd->args, 10, NULL);
- /* Save received Channel ID */
- silc_client_new_channel_id(cmd->client, cmd->sock, channel_name,
- mode, idp);
+ /* 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);
- if (topic)
- client->ops->say(cmd->client, conn,
- "Topic for %s: %s", channel_name, topic);
+ /* 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);
+ COMMAND_REPLY_ERROR;
+ silc_free(channel_name);
+ goto out;
+ }
+ }
+
+ /* Get the list count */
+ tmp = silc_argument_get_arg_type(cmd->args, 12, &len);
+ if (!tmp)
+ goto out;
+ SILC_GET32_MSB(list_count, tmp);
+
+ /* Get Client ID list */
+ tmp = silc_argument_get_arg_type(cmd->args, 13, &len);
+ if (!tmp)
+ goto out;
+
+ client_id_list = silc_buffer_alloc(len);
+ silc_buffer_pull_tail(client_id_list, len);
+ silc_buffer_put(client_id_list, tmp, len);
+
+ /* Get client mode list */
+ tmp = silc_argument_get_arg_type(cmd->args, 14, &len);
+ if (!tmp)
+ goto out;
+
+ client_mode_list = silc_buffer_alloc(len);
+ silc_buffer_pull_tail(client_mode_list, len);
+ silc_buffer_put(client_mode_list, tmp, len);
+
+ /* Add clients we received in the reply to the channel */
+ for (i = 0; i < list_count; i++) {
+ unsigned short idp_len;
+ unsigned int mode;
+ SilcClientID *client_id;
+ SilcClientEntry client_entry;
+
+ /* Client ID */
+ SILC_GET16_MSB(idp_len, client_id_list->data + 2);
+ idp_len += 4;
+ client_id = silc_id_payload_parse_id(client_id_list->data, idp_len);
+ if (!client_id)
+ continue;
+
+ /* Mode */
+ SILC_GET32_MSB(mode, client_mode_list->data);
+
+ /* Check if we have this client cached already. */
+ if (!silc_idcache_find_by_id_one(conn->client_cache, (void *)client_id,
+ SILC_ID_CLIENT, &id_cache)) {
+ /* 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, SILC_ID_CLIENT,
+ client_entry->id, (void *)client_entry, FALSE);
+ } else {
+ /* Yes, we have it already */
+ client_entry = (SilcClientEntry)id_cache->context;
+ if (client_entry == conn->local_entry)
+ continue;
+ }
+
+ /* Join the client to the channel */
+ chu = silc_calloc(1, sizeof(*chu));
+ chu->client = client_entry;
+ chu->mode = mode;
+ silc_list_add(channel->clients, chu);
+ silc_free(client_id);
+
+ silc_buffer_pull(client_id_list, idp_len);
+ silc_buffer_pull(client_mode_list, 4);
+ }
+ 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);
+
+ /* Save channel key */
+ silc_client_save_channel_key(conn, keyp, channel);
/* Notify application */
- COMMAND_REPLY((ARGS, channel_name, conn->current_channel, mode,
- NULL, NULL, topic));
+ COMMAND_REPLY((ARGS, channel_name, channel, mode, 0, keyp->head, NULL,
+ NULL, topic, hmac, list_count, client_id_list,
+ client_mode_list));
+
+ /* Execute any pending command callbacks */
+ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_JOIN);
+
+ 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);
}
/* 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_command_reply_free(cmd);
}
/* Notify application */
COMMAND_REPLY((ARGS, tmp));
+ /* Execute any pending command callbacks */
+ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_CMODE);
+
out:
+ SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_CMODE);
silc_client_command_reply_free(cmd);
}
goto out;
}
client_id = silc_id_payload_parse_id(id, len);
+ if (!client_id) {
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
/* Get client entry */
if (!silc_idcache_find_by_id_one(conn->client_cache, (void *)client_id,
COMMAND_REPLY((ARGS, tmp, (SilcClientEntry)id_cache->context));
silc_free(client_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_command_reply_free(cmd);
}
SILC_CLIENT_CMD_REPLY_FUNC(kick)
+{
+ 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);
+ if (status != SILC_STATUS_OK) {
+ cmd->client->ops->say(cmd->client, conn,
+ "%s", silc_client_command_status_message(status));
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
+
+ /* 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_command_reply_free(cmd);
+}
+
+SILC_CLIENT_CMD_REPLY_FUNC(silcoper)
{
}
+SILC_CLIENT_CMD_REPLY_FUNC(oper)
+{
+}
+
+SILC_CLIENT_CMD_REPLY_FUNC(connect)
+{
+ 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);
+ if (status != SILC_STATUS_OK) {
+ cmd->client->ops->say(cmd->client, conn,
+ "%s", silc_client_command_status_message(status));
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
+
+ /* 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_command_reply_free(cmd);
+}
+
SILC_CLIENT_CMD_REPLY_FUNC(restart)
{
+ 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);
+ if (status != SILC_STATUS_OK) {
+ cmd->client->ops->say(cmd->client, conn,
+ "%s", silc_client_command_status_message(status));
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
+
+ /* Notify application */
+ COMMAND_REPLY((ARGS));
+
+ /* Execute any pending command callbacks */
+ SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_RESTART);
+
+ out:
+ SILC_CLIENT_PENDING_DESTRUCTOR(cmd, SILC_COMMAND_RESTART);
+ silc_client_command_reply_free(cmd);
}
SILC_CLIENT_CMD_REPLY_FUNC(close)
{
+ 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);
+ if (status != SILC_STATUS_OK) {
+ cmd->client->ops->say(cmd->client, conn,
+ "%s", silc_client_command_status_message(status));
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
+
+ /* 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_command_reply_free(cmd);
}
-SILC_CLIENT_CMD_REPLY_FUNC(die)
+SILC_CLIENT_CMD_REPLY_FUNC(shutdown)
{
+ 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);
+ if (status != SILC_STATUS_OK) {
+ cmd->client->ops->say(cmd->client, conn,
+ "%s", silc_client_command_status_message(status));
+ COMMAND_REPLY_ERROR;
+ goto out;
+ }
+
+ /* 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_command_reply_free(cmd);
}
-SILC_CLIENT_CMD_REPLY_FUNC(silcoper)
-{
-}
-
/* Reply to LEAVE command. */
SILC_CLIENT_CMD_REPLY_FUNC(leave)
cmd->client->ops->say(cmd->client, conn,
"%s", silc_client_command_status_message(status));
COMMAND_REPLY_ERROR;
- return;
+ goto out;
}
/* 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_command_reply_free(cmd);
}
-/* Reply to NAMES command. Received list of client names on the channel
- we requested. */
+/* Reply to USERS command. Received list of client ID's and theirs modes
+ on the channel we requested. */
-SILC_CLIENT_CMD_REPLY_FUNC(names)
+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;
+ SilcChannelUser chu;
SilcChannelID *channel_id = NULL;
SilcBuffer client_id_list;
SilcBuffer client_mode_list;
unsigned char *tmp;
- char *name_list, *cp;
- int i, k, len1, len2, list_count = 0;
+ unsigned int tmp_len, list_count;
+ int i;
+ unsigned char **res_argv = NULL;
+ unsigned int *res_argv_lens = NULL, *res_argv_types = NULL, res_argc = 0;
SILC_LOG_DEBUG(("Start"));
}
/* Get channel ID */
- tmp = silc_argument_get_arg_type(cmd->args, 2, &len1);
- if (!tmp) {
- cmd->client->ops->say(cmd->client, conn,
- "Cannot Channel ID: Bad reply packet");
- COMMAND_REPLY_ERROR;
+ tmp = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
+ if (!tmp)
+ goto out;
+ channel_id = silc_id_payload_parse_id(tmp, tmp_len);
+ if (!channel_id)
goto out;
- }
- channel_id = silc_id_payload_parse_id(tmp, len1);
- /* Get the name list of the channel */
- name_list = silc_argument_get_arg_type(cmd->args, 3, &len1);
- if (!name_list) {
- cmd->client->ops->say(cmd->client, conn,
- "Cannot get user list: Bad reply packet");
- COMMAND_REPLY_ERROR;
+ /* Get the list count */
+ tmp = silc_argument_get_arg_type(cmd->args, 3, &tmp_len);
+ if (!tmp)
goto out;
- }
+ SILC_GET32_MSB(list_count, tmp);
/* Get Client ID list */
- tmp = silc_argument_get_arg_type(cmd->args, 4, &len2);
- if (!tmp) {
- cmd->client->ops->say(cmd->client, conn,
- "Cannot get user list: Bad reply packet");
- COMMAND_REPLY_ERROR;
+ tmp = silc_argument_get_arg_type(cmd->args, 4, &tmp_len);
+ if (!tmp)
goto out;
- }
- client_id_list = silc_buffer_alloc(len2);
- silc_buffer_pull_tail(client_id_list, len2);
- silc_buffer_put(client_id_list, tmp, len2);
+ client_id_list = silc_buffer_alloc(tmp_len);
+ silc_buffer_pull_tail(client_id_list, tmp_len);
+ silc_buffer_put(client_id_list, tmp, tmp_len);
/* Get client mode list */
- tmp = silc_argument_get_arg_type(cmd->args, 5, &len2);
- if (!tmp) {
- cmd->client->ops->say(cmd->client, conn,
- "Cannot get user list: Bad reply packet");
- COMMAND_REPLY_ERROR;
+ tmp = silc_argument_get_arg_type(cmd->args, 5, &tmp_len);
+ if (!tmp)
goto out;
- }
- client_mode_list = silc_buffer_alloc(len2);
- silc_buffer_pull_tail(client_mode_list, len2);
- silc_buffer_put(client_mode_list, tmp, len2);
+ 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 the channel name */
+ /* Get channel entry */
if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- SILC_ID_CHANNEL, &id_cache)) {
+ SILC_ID_CHANNEL, &id_cache)) {
COMMAND_REPLY_ERROR;
goto out;
}
-
channel = (SilcChannelEntry)id_cache->context;
- /* If there is pending command we know that user has called this command
- and we will handle the name list differently. */
- if (cmd->callback) {
- /* We will resolve all the necessary information about the people
- on the channel. Only after that will we display the user list. */
- for (i = 0; i < len1; i++) {
- /* XXX */
-
- }
- silc_client_command_pending_del(SILC_COMMAND_NAMES);
- } else {
- /* there is no pending callback it means that this command reply
- has been received without calling the command, ie. server has sent
- the reply without getting the command from us first. This happens
- with SILC servers that sends NAMES reply after joining to a channel. */
-
- /* Remove commas from list */
- for (i = 0; i < len1; i++)
- if (name_list[i] == ',') {
- name_list[i] = ' ';
- list_count++;
- }
- list_count++;
- }
-
- /* Remove old client list from channel, if exists */
- if (channel->clients) {
- silc_free(channel->clients);
- channel->clients = NULL;
- channel->clients_count = 0;
+ /* 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);
}
- /* Allocate room for clients in the channel */
- channel->clients = silc_calloc(list_count, sizeof(*channel->clients));
-
- /* Cache the received name list, client ID's and modes. This cache expires
+ /* 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. */
- cp = name_list;
+ some user has joined or leaved the channel. XXX! */
for (i = 0; i < list_count; i++) {
- int nick_len = strcspn(name_list, " ");
unsigned short idp_len;
unsigned int mode;
- char *nickname = silc_calloc(nick_len + 1, sizeof(*nickname));
SilcClientID *client_id;
SilcClientEntry client;
- memcpy(nickname, name_list, nick_len);
+ /* Client ID */
SILC_GET16_MSB(idp_len, client_id_list->data + 2);
idp_len += 4;
client_id = silc_id_payload_parse_id(client_id_list->data, idp_len);
- silc_buffer_pull(client_id_list, idp_len);
-
+ if (!client_id)
+ continue;
+
+ /* Mode */
SILC_GET32_MSB(mode, client_mode_list->data);
- silc_buffer_pull(client_mode_list, 4);
/* Check if we have this client cached already. */
if (!silc_idcache_find_by_id_one(conn->client_cache, (void *)client_id,
SILC_ID_CLIENT, &id_cache)) {
- client = silc_calloc(1, sizeof(*client));
- client->id = client_id;
- silc_parse_nickname(nickname, &client->nickname, &client->server,
- &client->num);
- silc_free(nickname);
-
- /* Add client to cache */
- silc_idcache_add(conn->client_cache, client->nickname, SILC_ID_CLIENT,
- client_id, (void *)client, TRUE);
+ /* No we don't have it, query it from the server. Assemble argument
+ table that will be sent fr the IDENTIFY command later. */
+ res_argv = silc_realloc(res_argv, sizeof(*res_argv) *
+ (res_argc + 1));
+ res_argv_lens = silc_realloc(res_argv_lens, sizeof(*res_argv_lens) *
+ (res_argc + 1));
+ res_argv_types = silc_realloc(res_argv_types, sizeof(*res_argv_types) *
+ (res_argc + 1));
+ res_argv[res_argc] = client_id_list->data;
+ res_argv_lens[res_argc] = idp_len;
+ 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);
- silc_free(nickname);
id_cache = NULL;
}
- channel->clients[channel->clients_count].client = client;
- channel->clients[channel->clients_count].mode = mode;
- channel->clients_count++;
-
- name_list += nick_len + 1;
- }
-
- name_list = cp;
- for (i = 0; i < list_count; i++) {
- int c;
- int nick_len = strcspn(name_list, " ");
- char *nickname = silc_calloc(nick_len + 1, sizeof(*nickname));
- memcpy(nickname, name_list, nick_len);
-
- for (c = 0, k = 0; k < channel->clients_count; k++) {
- if (channel->clients[k].client &&
- !strncmp(channel->clients[k].client->nickname,
- nickname, strlen(channel->clients[k].client->nickname))) {
- char t[8];
-
- if (!c) {
- c++;
- continue;
- }
-
- memset(t, 0, sizeof(t));
- channel->clients[k].client->nickname =
- silc_calloc(strlen(nickname) + 8, sizeof(*channel->clients[k].
- client->nickname));
- snprintf(t, sizeof(t), "[%d]", c++);
- strncat(channel->clients[k].client->nickname, t, strlen(t));
- strncat(channel->clients[k].client->nickname, nickname,
- strlen(nickname));
- }
- }
-
- silc_free(nickname);
+ silc_buffer_pull(client_id_list, idp_len);
+ silc_buffer_pull(client_mode_list, 4);
}
- name_list = NULL;
- len1 = 0;
- for (k = 0; k < channel->clients_count; k++) {
- char *m, *n = channel->clients[k].client->nickname;
- len2 = strlen(n);
- len1 += len2;
-
- name_list = silc_realloc(name_list, sizeof(*name_list) * (len1 + 3));
-
- m = silc_client_chumode_char(channel->clients[k].mode);
- if (m) {
- memcpy(name_list + (len1 - len2), m, strlen(m));
- len1 += strlen(m);
- silc_free(m);
- }
-
- memcpy(name_list + (len1 - len2), n, len2);
- name_list[len1] = 0;
-
- if (k == channel->clients_count - 1)
- break;
- memcpy(name_list + len1, " ", 1);
- len1++;
+ /* Query the client information from server if the list included clients
+ that we don't know about. */
+ if (res_argc) {
+ SilcBuffer res_cmd;
+
+ /* Send the IDENTIFY command to server */
+ res_cmd = silc_command_payload_encode(SILC_COMMAND_IDENTIFY,
+ res_argc, res_argv, res_argv_lens,
+ 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);
+
+ /* Register pending command callback. After we've received the IDENTIFY
+ command reply we will reprocess this command reply by re-calling this
+ USERS command reply callback. */
+ silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, conn->cmd_ident,
+ NULL, silc_client_command_reply_users, cmd);
+
+ silc_buffer_free(res_cmd);
+ if (channel_id)
+ silc_free(channel_id);
+
+ silc_free(res_argv);
+ silc_free(res_argv_lens);
+ silc_free(res_argv_types);
+ return;
}
- cmd->client->ops->say(cmd->client, conn,
- "Users on %s: %s", channel->channel_name, name_list);
-
/* Notify application */
- COMMAND_REPLY((ARGS, channel, name_list, client_id_list->head,
- client_mode_list->head));
+ 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_free(name_list);
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_command_reply_free(cmd);
}