/*
- client_notify.c
+ client_notify.c
Author: Pekka Riikonen <priikone@silcnet.org>
- 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
important packets sent by the server. They tell different things to the
client such as nick changes, mode changes etc. */
-#include "clientlibincludes.h"
+#include "silcincludes.h"
+#include "silcclient.h"
#include "client_internal.h"
+/* Context used for resolving client, channel and server info. */
typedef struct {
- SilcPacketContext *packet;
+ void *packet;
void *context;
SilcSocketConnection sock;
} *SilcClientNotifyResolve;
+SILC_TASK_CALLBACK(silc_client_notify_check_client)
+{
+ SilcClientNotifyResolve res = (SilcClientNotifyResolve)context;
+ SilcClientConnection conn = res->context;
+ SilcClient client = conn->client;
+ SilcClientID *client_id = res->packet;
+ silc_client_get_client_by_id_resolve(client, conn, client_id, NULL, NULL);
+ silc_free(client_id);
+ silc_free(res);
+}
+
/* Called when notify is received and some async operation (such as command)
is required before processing the notify message. This calls again the
silc_client_notify_by_server and reprocesses the original notify packet. */
SilcClientCommandReplyContext reply =
(SilcClientCommandReplyContext)context2;
- if (reply) {
- SilcCommandStatus status;
- unsigned char *tmp = silc_argument_get_arg_type(reply->args, 1, NULL);
- SILC_GET16_MSB(status, tmp);
- if (status != SILC_STATUS_OK) {
- silc_socket_free(res->sock);
- return;
- }
- }
+ SILC_LOG_DEBUG(("Start"));
- silc_client_notify_by_server(res->context, res->sock, res->packet);
- silc_socket_free(res->sock);
-}
+ if (reply && !silc_command_get_status(reply->payload, NULL, NULL))
+ goto out;
-/* Destructor for the pending command callback */
+ silc_client_notify_by_server(res->context, res->sock, res->packet);
-static void silc_client_notify_by_server_destructor(void *context)
-{
- SilcClientNotifyResolve res = (SilcClientNotifyResolve)context;
+ out:
+ silc_socket_free(res->sock);
silc_packet_context_free(res->packet);
silc_free(res);
}
-/* Resolve client information from server by Client ID. */
+/* Resolve client, channel or server information. */
static void silc_client_notify_by_server_resolve(SilcClient client,
SilcClientConnection conn,
SilcPacketContext *packet,
- SilcClientID *client_id)
+ SilcIdType id_type,
+ void *id)
{
SilcClientNotifyResolve res = silc_calloc(1, sizeof(*res));
- SilcBuffer idp = silc_id_payload_encode(client_id, SILC_ID_CLIENT);
+ SilcBuffer idp = silc_id_payload_encode(id, id_type);
res->packet = silc_packet_context_dup(packet);
res->context = client;
res->sock = silc_socket_dup(conn->sock);
- silc_client_command_register(client, SILC_COMMAND_WHOIS, NULL, NULL,
- silc_client_command_reply_whois_i, 0,
- ++conn->cmd_ident);
- silc_client_command_send(client, conn, SILC_COMMAND_WHOIS, conn->cmd_ident,
- 1, 3, idp->data, idp->len);
- silc_client_command_pending(conn, SILC_COMMAND_WHOIS, conn->cmd_ident,
- silc_client_notify_by_server_destructor,
- silc_client_notify_by_server_pending, res);
+ /* For client resolving use WHOIS, and otherwise use IDENTIFY */
+ if (id_type == SILC_ID_CLIENT) {
+ silc_client_command_register(client, SILC_COMMAND_WHOIS, NULL, NULL,
+ silc_client_command_reply_whois_i, 0,
+ ++conn->cmd_ident);
+ silc_client_command_send(client, conn, SILC_COMMAND_WHOIS, conn->cmd_ident,
+ 1, 3, idp->data, idp->len);
+ silc_client_command_pending(conn, SILC_COMMAND_WHOIS, conn->cmd_ident,
+ silc_client_notify_by_server_pending, res);
+ } else {
+ silc_client_command_register(client, SILC_COMMAND_IDENTIFY, NULL, NULL,
+ silc_client_command_reply_identify_i, 0,
+ ++conn->cmd_ident);
+ silc_client_command_send(client, conn, SILC_COMMAND_IDENTIFY,
+ conn->cmd_ident, 1, 5, idp->data, idp->len);
+ silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, conn->cmd_ident,
+ silc_client_notify_by_server_pending, res);
+ }
silc_buffer_free(idp);
}
SilcNotifyType type;
SilcArgumentPayload args;
- SilcIDPayload idp;
+ void *id;
+ SilcIdType id_type;
SilcClientID *client_id = NULL;
SilcChannelID *channel_id = NULL;
SilcServerID *server_id = NULL;
- SilcClientEntry client_entry;
- SilcClientEntry client_entry2;
+ SilcClientEntry client_entry = NULL;
+ SilcClientEntry client_entry2 = NULL;
SilcChannelEntry channel;
SilcChannelUser chu;
SilcServerEntry server;
- SilcIDCacheEntry id_cache = NULL;
unsigned char *tmp;
- uint32 tmp_len, mode;
+ SilcUInt32 tmp_len, mode;
SILC_LOG_DEBUG(("Start"));
if (!tmp)
goto out;
- channel_id = silc_id_payload_parse_id(tmp, tmp_len);
+ channel_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!channel_id)
goto out;
/* Get the channel entry */
- channel = NULL;
- if (silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache))
- channel = (SilcChannelEntry)id_cache->context;
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
/* Get sender Client ID */
tmp = silc_argument_get_arg_type(args, 3, &tmp_len);
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
/* Find Client entry and if not found query it */
client_entry = silc_client_get_client_by_id(client, conn, client_id);
if (!client_entry) {
- silc_client_notify_by_server_resolve(client, conn, packet, client_id);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
goto out;
}
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
/* Find Client entry and if not found query it */
client_entry = silc_client_get_client_by_id(client, conn, client_id);
if (!client_entry) {
- silc_client_notify_by_server_resolve(client, conn, packet, client_id);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
goto out;
}
goto out;
}
client_entry->status |= SILC_CLIENT_STATUS_RESOLVING;
- silc_client_notify_by_server_resolve(client, conn, packet, client_id);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
goto out;
} else {
if (client_entry != conn->local_entry)
if (!tmp)
goto out;
- channel_id = silc_id_payload_parse_id(tmp, tmp_len);
+ channel_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!channel_id)
goto out;
/* Get channel entry */
- if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache))
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
break;
- channel = (SilcChannelEntry)id_cache->context;
-
- /* Add client to channel */
- if (client_entry != conn->local_entry) {
+ /* Join the client to channel */
+ if (!silc_client_on_channel(channel, client_entry)) {
chu = silc_calloc(1, sizeof(*chu));
chu->client = client_entry;
- silc_list_add(channel->clients, chu);
+ chu->channel = channel;
+ silc_hash_table_add(channel->user_list, client_entry, chu);
+ silc_hash_table_add(client_entry->channels, channel, chu);
}
/* Notify application. The channel entry is sent last as this notify
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
SILC_ID_CHANNEL);
if (!channel_id)
goto out;
- if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache))
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
break;
- channel = (SilcChannelEntry)id_cache->context;
-
/* Remove client from channel */
- silc_list_start(channel->clients);
- while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
- if (chu->client == client_entry) {
- silc_list_del(channel->clients, chu);
- silc_free(chu);
- break;
- }
+ chu = silc_client_on_channel(channel, client_entry);
+ if (chu) {
+ silc_hash_table_del(client_entry->channels, channel);
+ silc_hash_table_del(channel->user_list, client_entry);
+ silc_free(chu);
+ }
+
+ /* Some client implementations actually quit network by first doing
+ LEAVE and then immediately SIGNOFF. We'll check for this by doing
+ check for the client after 5 - 34 seconds. If it is not valid after
+ that we'll remove the client from cache. */
+ if (!silc_hash_table_count(client_entry->channels)) {
+ SilcClientNotifyResolve res = silc_calloc(1, sizeof(*res));
+ res->context = conn;
+ res->packet = silc_id_dup(client_id, SILC_ID_CLIENT);
+ silc_schedule_task_add(client->schedule, 0,
+ silc_client_notify_check_client, conn,
+ (5 + (silc_rng_get_rn16(client->rng) % 29)),
+ 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
}
/* Notify application. The channel entry is sent last as this notify
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
SILC_LOG_DEBUG(("Notify: TOPIC_SET"));
- /* Get Client ID */
+ /* Get ID */
tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
if (!tmp)
goto out;
-
- idp = silc_id_payload_parse(tmp, tmp_len);
- if (!idp)
+ id = silc_id_payload_parse_id(tmp, tmp_len, &id_type);
+ if (!id)
goto out;
/* Find Client entry */
- if (silc_id_payload_get_type(idp) == SILC_ID_CLIENT) {
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!client_id) {
- silc_id_payload_free(idp);
- goto out;
- }
-
+ if (id_type == SILC_ID_CLIENT) {
/* Find Client entry */
- client_entry =
- silc_client_get_client_by_id(client, conn, client_id);
- if (!client_entry)
- goto out;
- } else if (silc_id_payload_get_type(idp) == SILC_ID_SERVER) {
- server_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!server_id) {
- silc_id_payload_free(idp);
+ client_id = id;
+ client_entry = silc_client_get_client_by_id(client, conn, client_id);
+ if (!client_entry) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
goto out;
}
-
+ } else if (id_type == SILC_ID_SERVER) {
+ /* Find Server entry */
+ server_id = id;
server = silc_client_get_server_by_id(client, conn, server_id);
if (!server) {
- silc_id_payload_free(idp);
- silc_free(server_id);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_SERVER, server_id);
goto out;
}
/* Save the pointer to the client_entry pointer */
client_entry = (SilcClientEntry)server;
- silc_free(server_id);
} else {
- channel_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!channel_id) {
- silc_id_payload_free(idp);
- goto out;
- }
-
+ /* Find Channel entry */
+ channel_id = id;
channel = silc_client_get_channel_by_id(client, conn, channel_id);
if (!channel) {
- silc_id_payload_free(idp);
- silc_free(channel_id);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CHANNEL, channel_id);
goto out;
}
/* Save the pointer to the client_entry pointer */
client_entry = (SilcClientEntry)channel;
silc_free(channel_id);
+ channel_id = NULL;
}
/* Get topic */
SILC_ID_CHANNEL);
if (!channel_id)
goto out;
- if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache))
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
break;
- channel = (SilcChannelEntry)id_cache->context;
-
/* Notify application. The channel entry is sent last as this notify
is for channel but application don't know it from the arguments
sent by server. */
- client->internal->ops->notify(client, conn, type,
- silc_id_payload_get_type(idp),
+ client->internal->ops->notify(client, conn, type, id_type,
client_entry, tmp, channel);
- silc_id_payload_free(idp);
break;
case SILC_NOTIFY_TYPE_NICK_CHANGE:
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
- /* Find Client entry and if not found resolve it */
- client_entry2 = silc_client_get_client_by_id(client, conn, client_id);
- if (!client_entry2) {
- silc_client_notify_by_server_resolve(client, conn, packet, client_id);
- goto out;
+ /* From protocol version 1.1 we get the new nickname in notify as well,
+ so we don't have to resolve it. Do it the hard way if server doesn't
+ send it to us. */
+ tmp = silc_argument_get_arg_type(args, 3, NULL);
+ if (tmp) {
+ /* Protocol version 1.1 */
+
+ /* Create new client entry, and save all old information with the
+ new nickname and client ID */
+ client_entry2 = silc_client_add_client(client, conn, NULL, NULL,
+ client_entry->realname,
+ silc_id_dup(client_id,
+ SILC_ID_CLIENT), 0);
+ if (!client_entry2)
+ goto out;
+
+ if (client_entry->server)
+ client_entry2->server = strdup(client_entry->server);
+ if (client_entry->username)
+ client_entry2->username = strdup(client_entry->username);
+ if (client_entry->hostname)
+ client_entry2->hostname = strdup(client_entry->hostname);
+ silc_client_update_client(client, conn, client_entry2, tmp, NULL, NULL,
+ client_entry->mode);
} else {
+ /* Protocol version 1.0 */
+
+ /* Find client entry and if not found resolve it */
+ client_entry2 = silc_client_get_client_by_id(client, conn, client_id);
+ if (!client_entry2) {
+ /* Resolve the entry information */
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
+
+ /* Add the new entry even though we resolved it. This is because we
+ want to replace the old entry with the new entry here right now. */
+ client_entry2 =
+ silc_client_add_client(client, conn, NULL, NULL, NULL,
+ silc_id_dup(client_id, SILC_ID_CLIENT),
+ client_entry->mode);
+
+ /* Replace old ID entry with new one on all channels. */
+ silc_client_replace_from_channels(client, conn, client_entry,
+ client_entry2);
+ break;
+ }
+
if (client_entry2 != conn->local_entry)
silc_client_nickname_format(client, conn, client_entry2);
}
/* Remove the old from cache */
silc_idcache_del_by_context(conn->client_cache, client_entry);
-
+
/* Replace old ID entry with new one on all channels. */
silc_client_replace_from_channels(client, conn, client_entry,
client_entry2);
/* Notify application */
client->internal->ops->notify(client, conn, type,
client_entry, client_entry2);
-
- /* Free data */
+
+ /* Free old client entry */
silc_client_del_client_entry(client, conn, client_entry);
+
break;
case SILC_NOTIFY_TYPE_CMODE_CHANGE:
SILC_LOG_DEBUG(("Notify: CMODE_CHANGE"));
- /* Get Client ID */
+ /* Get ID */
tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
if (!tmp)
goto out;
-
- idp = silc_id_payload_parse(tmp, tmp_len);
- if (!idp)
+ id = silc_id_payload_parse_id(tmp, tmp_len, &id_type);
+ if (!id)
goto out;
/* Find Client entry */
- if (silc_id_payload_get_type(idp) == SILC_ID_CLIENT) {
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!client_id) {
- silc_id_payload_free(idp);
- goto out;
- }
-
+ if (id_type == SILC_ID_CLIENT) {
+ /* Find Client entry */
+ client_id = id;
client_entry = silc_client_get_client_by_id(client, conn, client_id);
if (!client_entry) {
- silc_id_payload_free(idp);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
goto out;
}
- } else {
- server_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!server_id) {
- silc_id_payload_free(idp);
- goto out;
- }
-
+ } else if (id_type == SILC_ID_SERVER) {
+ /* Find Server entry */
+ server_id = id;
server = silc_client_get_server_by_id(client, conn, server_id);
if (!server) {
- silc_id_payload_free(idp);
- silc_free(server_id);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_SERVER, server_id);
goto out;
}
-
+
/* Save the pointer to the client_entry pointer */
client_entry = (SilcClientEntry)server;
- silc_free(server_id);
+ } else {
+ /* Find Channel entry */
+ channel_id = id;
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CHANNEL, channel_id);
+ goto out;
+ }
+
+ /* Save the pointer to the client_entry pointer */
+ client_entry = (SilcClientEntry)channel;
+ silc_free(channel_id);
+ channel_id = NULL;
}
/* Get the mode */
tmp = silc_argument_get_arg_type(args, 2, &tmp_len);
- if (!tmp) {
- silc_id_payload_free(idp);
+ if (!tmp)
goto out;
- }
SILC_GET32_MSB(mode, tmp);
/* Get channel entry */
channel_id = silc_id_str2id(packet->dst_id, packet->dst_id_len,
SILC_ID_CHANNEL);
- if (!channel_id) {
- silc_id_payload_free(idp);
+ if (!channel_id)
goto out;
- }
- if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache)) {
- silc_id_payload_free(idp);
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
goto out;
- }
-
- channel = (SilcChannelEntry)id_cache->context;
/* Save the new mode */
channel->mode = mode;
/* Notify application. The channel entry is sent last as this notify
is for channel but application don't know it from the arguments
sent by server. */
- client->internal->ops->notify(client, conn, type,
- silc_id_payload_get_type(idp),
+ client->internal->ops->notify(client, conn, type, id_type,
client_entry, mode, NULL, tmp, channel);
-
- silc_id_payload_free(idp);
break;
case SILC_NOTIFY_TYPE_CUMODE_CHANGE:
SILC_LOG_DEBUG(("Notify: CUMODE_CHANGE"));
- /* Get Client ID */
+ /* Get ID */
tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
if (!tmp)
goto out;
-
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!client_id)
+ id = silc_id_payload_parse_id(tmp, tmp_len, &id_type);
+ if (!id)
goto out;
/* Find Client entry */
- client_entry = silc_client_get_client_by_id(client, conn, client_id);
- if (!client_entry) {
- silc_client_notify_by_server_resolve(client, conn, packet, client_id);
- goto out;
+ if (id_type == SILC_ID_CLIENT) {
+ /* Find Client entry */
+ client_id = id;
+ client_entry = silc_client_get_client_by_id(client, conn, client_id);
+ if (!client_entry) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
+ goto out;
+ }
+ } else if (id_type == SILC_ID_SERVER) {
+ /* Find Server entry */
+ server_id = id;
+ server = silc_client_get_server_by_id(client, conn, server_id);
+ if (!server) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_SERVER, server_id);
+ goto out;
+ }
+
+ /* Save the pointer to the client_entry pointer */
+ client_entry = (SilcClientEntry)server;
+ } else {
+ /* Find Channel entry */
+ channel_id = id;
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CHANNEL, channel_id);
+ goto out;
+ }
+
+ /* Save the pointer to the client_entry pointer */
+ client_entry = (SilcClientEntry)channel;
+ silc_free(channel_id);
+ channel_id = NULL;
}
/* Get the mode */
goto out;
silc_free(client_id);
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
SILC_ID_CHANNEL);
if (!channel_id)
goto out;
- if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache))
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
break;
- channel = (SilcChannelEntry)id_cache->context;
-
/* Save the mode */
- silc_list_start(channel->clients);
- while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
- if (chu->client == client_entry) {
- chu->mode = mode;
- break;
- }
- }
+ chu = silc_client_on_channel(channel, client_entry2);
+ if (chu)
+ chu->mode = mode;
/* Notify application. The channel entry is sent last as this notify
is for channel but application don't know it from the arguments
sent by server. */
- client->internal->ops->notify(client, conn, type,
- client_entry, mode,
+ client->internal->ops->notify(client, conn, type,
+ id_type, client_entry, mode,
client_entry2, channel);
break;
tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
if (!tmp)
goto out;
- channel_id = silc_id_payload_parse_id(tmp, tmp_len);
+ channel_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!channel_id)
goto out;
-
- /* Get the channel entry */
- if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache))
- break;
- channel = (SilcChannelEntry)id_cache->context;
-
- SILC_LOG_DEBUG(("Old Channel ID id(%s)",
- silc_id_render(channel->id, SILC_ID_CHANNEL)));
-
- /* Remove the old channel entry */
- silc_idcache_del_by_context(conn->channel_cache, channel);
+ /* Get the channel entry */
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
+ goto out;
- /* Free the old ID */
- silc_free(channel->id);
+ silc_free(channel_id);
/* Get the new ID */
tmp = silc_argument_get_arg_type(args, 2, &tmp_len);
if (!tmp)
goto out;
- channel->id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!channel->id)
+ channel_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
+ if (!channel_id)
goto out;
- SILC_LOG_DEBUG(("New Channel ID id(%s)",
- silc_id_render(channel->id, SILC_ID_CHANNEL)));
-
- /* Add the channel entry again to ID cache */
- silc_idcache_add(conn->channel_cache, channel->channel_name,
- channel->id, channel, 0, NULL);
+ /* Replace the Channel ID */
+ silc_client_replace_channel_id(client, conn, channel, channel_id);
/* Notify application */
client->internal->ops->notify(client, conn, type, channel, channel);
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
SILC_ID_CHANNEL);
if (!channel_id)
goto out;
- if (!silc_idcache_find_by_id_one(conn->channel_cache, (void *)channel_id,
- &id_cache))
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
break;
- channel = (SilcChannelEntry)id_cache->context;
-
- /* Get the kicker */
+ /* From protocol version 1.1 we get the kicker's client ID as well */
tmp = silc_argument_get_arg_type(args, 3, &tmp_len);
- if (!tmp)
- goto out;
-
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!client_id)
- goto out;
+ if (tmp) {
+ silc_free(client_id);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
+ if (!client_id)
+ goto out;
- /* Find kicker's client entry and if not found resolve it */
- client_entry2 = silc_client_get_client_by_id(client, conn, client_id);
- if (!client_entry2) {
- silc_client_notify_by_server_resolve(client, conn, packet, client_id);
- goto out;
- } else {
- if (client_entry2 != conn->local_entry)
- silc_client_nickname_format(client, conn, client_entry2);
+ /* Find kicker's client entry and if not found resolve it */
+ client_entry2 = silc_client_get_client_by_id(client, conn, client_id);
+ if (!client_entry2) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
+ goto out;
+ } else {
+ if (client_entry2 != conn->local_entry)
+ silc_client_nickname_format(client, conn, client_entry2);
+ }
}
/* Get comment */
client->internal->ops->notify(client, conn, type, client_entry, tmp,
client_entry2, channel);
- /* If I was kicked from channel, remove the channel */
+ /* Remove kicked client from channel */
if (client_entry == conn->local_entry) {
+ /* If I was kicked from channel, remove the channel */
if (conn->current_channel == channel)
conn->current_channel = NULL;
- silc_idcache_del_by_id(conn->channel_cache, channel->id);
- silc_free(channel->channel_name);
- silc_free(channel->id);
- silc_free(channel->key);
- silc_cipher_free(channel->channel_key);
- silc_free(channel);
+ silc_client_del_channel(client, conn, channel);
+ } else {
+ chu = silc_client_on_channel(channel, client_entry);
+ if (chu) {
+ silc_hash_table_del(client_entry->channels, channel);
+ silc_hash_table_del(channel->user_list, client_entry);
+ silc_free(chu);
+ }
}
break;
case SILC_NOTIFY_TYPE_KILLED:
- /*
- * A client (maybe me) was killed from the network.
- */
+ {
+ /*
+ * A client (maybe me) was killed from the network.
+ */
+ char *comment;
+ SilcUInt32 comment_len;
- SILC_LOG_DEBUG(("Notify: KILLED"));
+ SILC_LOG_DEBUG(("Notify: KILLED"));
- /* Get Client ID */
- tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
- if (!tmp)
- goto out;
+ /* Get Client ID */
+ tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
+ if (!tmp)
+ goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!client_id)
- goto out;
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
+ if (!client_id)
+ goto out;
- /* Find Client entry */
- client_entry = silc_client_get_client_by_id(client, conn, client_id);
- if (!client_entry)
- goto out;
+ /* Find Client entry */
+ client_entry = silc_client_get_client_by_id(client, conn, client_id);
+ if (!client_entry)
+ goto out;
- /* Get comment */
- tmp = silc_argument_get_arg_type(args, 2, &tmp_len);
+ /* Get comment */
+ comment = silc_argument_get_arg_type(args, 2, &comment_len);
+
+ /* From protocol version 1.1 we get killer's client ID as well */
+ tmp = silc_argument_get_arg_type(args, 3, &tmp_len);
+ if (tmp) {
+ silc_free(client_id);
+ id = silc_id_payload_parse_id(tmp, tmp_len, &id_type);
+ if (!id)
+ goto out;
+
+ /* Find Client entry */
+ if (id_type == SILC_ID_CLIENT) {
+ /* Find Client entry */
+ client_id = id;
+ client_entry2 = silc_client_get_client_by_id(client, conn,
+ client_id);
+ if (!client_entry) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
+ goto out;
+ }
+ } else if (id_type == SILC_ID_SERVER) {
+ /* Find Server entry */
+ server_id = id;
+ server = silc_client_get_server_by_id(client, conn, server_id);
+ if (!server) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_SERVER, server_id);
+ goto out;
+ }
+
+ /* Save the pointer to the client_entry pointer */
+ client_entry2 = (SilcClientEntry)server;
+ } else {
+ /* Find Channel entry */
+ channel_id = id;
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel) {
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CHANNEL, channel_id);
+ goto out;
+ }
+
+ /* Save the pointer to the client_entry pointer */
+ client_entry2 = (SilcClientEntry)channel;
+ silc_free(channel_id);
+ channel_id = NULL;
+ }
+ }
- /* Notify application. */
- client->internal->ops->notify(client, conn, type, client_entry, tmp);
+ /* Notify application. */
+ client->internal->ops->notify(client, conn, type, client_entry,
+ comment, id_type, client_entry2);
- if (client_entry != conn->local_entry) {
- /* Remove client from all channels */
- silc_client_remove_from_channels(client, conn, client_entry);
- silc_client_del_client(client, conn, client_entry);
+ if (client_entry != conn->local_entry)
+ /* Remove the client from all channels and free it */
+ silc_client_del_client(client, conn, client_entry);
}
-
break;
case SILC_NOTIFY_TYPE_SERVER_SIGNOFF:
* from channels as they quit as well.
*/
SilcClientEntry *clients = NULL;
- uint32 clients_count = 0;
+ SilcUInt32 clients_count = 0;
int i;
SILC_LOG_DEBUG(("Notify: SIGNOFF"));
/* Get Client ID */
tmp = silc_argument_get_arg_type(args, i + 1, &tmp_len);
if (tmp) {
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ client_id = silc_id_payload_parse_id(tmp, tmp_len, NULL);
if (!client_id)
goto out;
if (client_entry == conn->local_entry)
continue;
- silc_client_remove_from_channels(client, conn, client_entry);
+ /* Remove the client from all channels and free it */
silc_client_del_client(client, conn, client_entry);
}
silc_free(clients);
silc_notify_payload_free(payload);
silc_free(client_id);
silc_free(channel_id);
+ silc_free(server_id);
}
projects / silc.git / blobdiff