SilcServerConnection sconn = (SilcServerConnection)ctx->context;
SilcSocketConnection sock = NULL;
SilcServerConnAuthInternalContext *proto_ctx;
+ SilcServerConfigSectionServerConnection *conn = NULL;
SILC_LOG_DEBUG(("Start"));
- if (protocol->state == SILC_PROTOCOL_STATE_ERROR) {
+ if (protocol->state == SILC_PROTOCOL_STATE_ERROR ||
+ protocol->state == SILC_PROTOCOL_STATE_FAILURE) {
/* Error occured during protocol */
silc_protocol_free(protocol);
silc_ske_free_key_material(ctx->keymat);
proto_ctx->dest_id_type = ctx->dest_id_type;
proto_ctx->dest_id = ctx->dest_id;
- /* Resolve the authentication method used in this connection */
- proto_ctx->auth_meth = SILC_AUTH_PASSWORD;
- if (server->config->routers) {
- SilcServerConfigSectionServerConnection *conn = NULL;
-
- /* Check if we find a match from user configured connections */
- conn = silc_server_config_find_router_conn(server->config,
- sock->hostname,
- sock->port);
- if (conn) {
- /* Match found. Use the configured authentication method */
- proto_ctx->auth_meth = conn->auth_meth;
- if (conn->auth_data) {
- proto_ctx->auth_data = strdup(conn->auth_data);
- proto_ctx->auth_data_len = strlen(conn->auth_data);
- }
- } else {
- /* No match found. */
- /* XXX */
+ /* Resolve the authentication method used in this connection. Check if
+ we find a match from user configured connections */
+ conn = silc_server_config_find_router_conn(server->config,
+ sock->hostname,
+ sock->port);
+ if (conn) {
+ /* Match found. Use the configured authentication method */
+ proto_ctx->auth_meth = conn->auth_meth;
+ if (conn->auth_data) {
+ proto_ctx->auth_data = strdup(conn->auth_data);
+ proto_ctx->auth_data_len = strlen(conn->auth_data);
}
} else {
- /* XXX */
+ SILC_LOG_ERROR(("Could not find connection data for %s (%s) on port",
+ sock->hostname, sock->ip, sock->port));
+ silc_protocol_free(protocol);
+ if (ctx->packet)
+ silc_packet_context_free(ctx->packet);
+ if (ctx->ske)
+ silc_ske_free(ctx->ske);
+ if (ctx->dest_id)
+ silc_free(ctx->dest_id);
+ silc_free(ctx);
+ silc_task_unregister_by_callback(server->timeout_queue,
+ silc_server_failure_callback);
+ silc_server_disconnect_remote(server, sock, "Server closed connection: "
+ "Key exchange failed");
+ return;
}
/* Free old protocol as it is finished now */
SILC_LOG_DEBUG(("Start"));
- if (protocol->state == SILC_PROTOCOL_STATE_ERROR) {
+ if (protocol->state == SILC_PROTOCOL_STATE_ERROR ||
+ protocol->state == SILC_PROTOCOL_STATE_FAILURE) {
/* Error occured during protocol */
if (ctx->dest_id)
silc_free(ctx->dest_id);
/* Check max connections */
if (sock > SILC_SERVER_MAX_CONNECTIONS) {
- if (server->config->redirect) {
- /* XXX Redirecting connection to somewhere else now?? */
- /*silc_server_send_notify("Server is full, trying to redirect..."); */
- } else {
- SILC_LOG_ERROR(("Refusing connection, server is full"));
- server->stat.conn_failures++;
- }
+ SILC_LOG_ERROR(("Refusing connection, server is full"));
+ server->stat.conn_failures++;
return;
}
all other packets are special packets
*/
- if ((packet_type == SILC_PACKET_PRIVATE_MESSAGE &&
- !(buffer->data[2] & SILC_PACKET_FLAG_PRIVMSG_KEY)) ||
- packet_type != SILC_PACKET_CHANNEL_MESSAGE ||
+
+ if (packet_type == SILC_PACKET_PRIVATE_MESSAGE &&
+ (buffer->data[2] & SILC_PACKET_FLAG_PRIVMSG_KEY))
+ return FALSE;
+
+ if (packet_type != SILC_PACKET_CHANNEL_MESSAGE ||
(packet_type == SILC_PACKET_CHANNEL_MESSAGE &&
parse_ctx->sock->type == SILC_SOCKET_TYPE_ROUTER &&
server->server_type == SILC_ROUTER))
silc_server_packet_parse_type(server, sock, packet);
out:
- silc_buffer_clear(sock->inbuf);
+ /* silc_buffer_clear(sock->inbuf); */
silc_packet_context_free(packet);
silc_free(parse_ctx);
}
if (packet->flags & SILC_PACKET_FLAG_LIST)
break;
- if (sock->protocol && sock->protocol->protocol->type
- == SILC_PROTOCOL_SERVER_KEY_EXCHANGE) {
+ if (sock->protocol && sock->protocol->protocol &&
+ sock->protocol->protocol->type == SILC_PROTOCOL_SERVER_KEY_EXCHANGE) {
SilcServerKEInternalContext *proto_ctx =
(SilcServerKEInternalContext *)sock->protocol->context;
if (packet->flags & SILC_PACKET_FLAG_LIST)
break;
- if (sock->protocol && sock->protocol->protocol->type
- == SILC_PROTOCOL_SERVER_KEY_EXCHANGE) {
+ if (sock->protocol && sock->protocol->protocol &&
+ sock->protocol->protocol->type == SILC_PROTOCOL_SERVER_KEY_EXCHANGE) {
SilcServerKEInternalContext *proto_ctx =
(SilcServerKEInternalContext *)sock->protocol->context;
if (packet->flags & SILC_PACKET_FLAG_LIST)
break;
- if (sock->protocol && sock->protocol->protocol->type
- == SILC_PROTOCOL_SERVER_KEY_EXCHANGE) {
+ if (sock->protocol && sock->protocol->protocol &&
+ sock->protocol->protocol->type == SILC_PROTOCOL_SERVER_KEY_EXCHANGE) {
SilcServerKEInternalContext *proto_ctx =
(SilcServerKEInternalContext *)sock->protocol->context;
SILC_LOG_DEBUG(("Connection authentication request packet"));
if (packet->flags & SILC_PACKET_FLAG_LIST)
break;
+ silc_server_connection_auth_request(server, sock, packet);
break;
/*
SILC_TASK_PRI_NORMAL);
}
+SILC_TASK_CALLBACK(silc_server_close_connection_final)
+{
+ silc_socket_free((SilcSocketConnection)context);
+}
+
/* Closes connection to socket connection */
void silc_server_close_connection(SilcServer server,
/* Close the actual connection */
silc_net_close_connection(sock->sock);
server->sockets[sock->sock] = NULL;
- silc_socket_free(sock);
+
+ silc_task_register(server->timeout_queue, 0,
+ silc_server_close_connection_final,
+ (void *)sock, 0, 1, SILC_TASK_TIMEOUT,
+ SILC_TASK_PRI_NORMAL);
}
/* Sends disconnect message to remote connection and disconnects the
/* If there is pending outgoing data for the client then purge it
to the network before removing the client entry. */
- if (SILC_IS_OUTBUF_PENDING(sock) && (SILC_IS_DISCONNECTED(sock) == FALSE)) {
+ if (sock && SILC_IS_OUTBUF_PENDING(sock) &&
+ (SILC_IS_DISCONNECTED(sock) == FALSE)) {
server->stat.packets_sent++;
if (sock->outbuf->data - sock->outbuf->head)
{
SilcServerEntry user_data = (SilcServerEntry)sock->user_data;
- /* Send REMOVE_ID packet to routers. */
- if (!server->standalone && server->router)
- silc_server_send_notify_server_signoff(server,
- server->router->connection,
- server->server_type ==
- SILC_SERVER ?
- FALSE : TRUE, user_data->id,
- SILC_ID_SERVER_LEN);
-
- /* Then also free all client entries that this server owns as
- they will become invalid now as well. */
- silc_server_remove_clients_by_server(server, user_data);
+ /* Free all client entries that this server owns as they will
+ become invalid now as well. */
+ silc_server_remove_clients_by_server(server, user_data, TRUE);
/* If this was our primary router connection then we're lost to
the outside world. */
/* This function is used to remove all client entries by the server `entry'.
This is called when the connection is lost to the server. In this case
- we must invalidate all the client entries owned by the server `entry'. */
+ we must invalidate all the client entries owned by the server `entry'.
+ If the `server_signoff' is TRUE then the SERVER_SIGNOFF notify is
+ distributed to our local clients. */
int silc_server_remove_clients_by_server(SilcServer server,
- SilcServerEntry entry)
+ SilcServerEntry entry,
+ int server_signoff)
{
SilcIDCacheList list = NULL;
SilcIDCacheEntry id_cache = NULL;
SilcClientEntry client = NULL;
+ SilcBuffer idp;
+ SilcClientEntry *clients = NULL;
+ unsigned int clients_c = 0;
+ unsigned char **argv = NULL;
+ unsigned int *argv_lens = NULL, *argv_types = NULL, argc = 0;
+ int i;
SILC_LOG_DEBUG(("Start"));
+ if (server_signoff) {
+ idp = silc_id_payload_encode(entry->id, SILC_ID_SERVER);
+ argv = silc_realloc(argv, sizeof(*argv) * (argc + 1));
+ argv_lens = silc_realloc(argv_lens, sizeof(*argv_lens) * (argc + 1));
+ argv_types = silc_realloc(argv_types, sizeof(*argv_types) * (argc + 1));
+ argv[argc] = idp->data;
+ argv_lens[argc] = idp->len;
+ argv_types[argc] = argc + 1;
+ argc++;
+ silc_buffer_free(idp);
+ }
+
if (silc_idcache_find_by_id(server->local_list->clients,
SILC_ID_CACHE_ANY, SILC_ID_CLIENT, &list)) {
client = (SilcClientEntry)id_cache->context;
if (client->router != entry) {
+ if (server_signoff && client->connection) {
+ clients = silc_realloc(clients,
+ sizeof(*clients) * (clients_c + 1));
+ clients[clients_c] = client;
+ clients_c++;
+ }
+
if (!silc_idcache_list_next(list, &id_cache))
break;
else
continue;
}
+ if (server_signoff) {
+ idp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
+ argv = silc_realloc(argv, sizeof(*argv) * (argc + 1));
+ argv_lens = silc_realloc(argv_lens, sizeof(*argv_lens) *
+ (argc + 1));
+ argv_types = silc_realloc(argv_types, sizeof(*argv_types) *
+ (argc + 1));
+ argv[argc] = silc_calloc(idp->len, sizeof(*argv[0]));
+ memcpy(argv[argc], idp->data, idp->len);
+ argv_lens[argc] = idp->len;
+ argv_types[argc] = argc + 1;
+ argc++;
+ silc_buffer_free(idp);
+ }
+
/* Remove the client entry */
- silc_server_remove_from_channels(server, NULL, client, TRUE,
- NULL, TRUE);
+ silc_server_remove_from_channels(server, NULL, client, FALSE,
+ NULL, FALSE);
silc_idlist_del_client(server->local_list, client);
if (!silc_idcache_list_next(list, &id_cache))
client = (SilcClientEntry)id_cache->context;
if (client->router != entry) {
+ if (server_signoff && client->connection) {
+ clients = silc_realloc(clients,
+ sizeof(*clients) * (clients_c + 1));
+ clients[clients_c] = client;
+ clients_c++;
+ }
+
if (!silc_idcache_list_next(list, &id_cache))
break;
else
continue;
}
+ if (server_signoff) {
+ idp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
+ argv = silc_realloc(argv, sizeof(*argv) * (argc + 1));
+ argv_lens = silc_realloc(argv_lens, sizeof(*argv_lens) *
+ (argc + 1));
+ argv_types = silc_realloc(argv_types, sizeof(*argv_types) *
+ (argc + 1));
+ argv[argc] = silc_calloc(idp->len, sizeof(*argv[0]));
+ memcpy(argv[argc], idp->data, idp->len);
+ argv_lens[argc] = idp->len;
+ argv_types[argc] = argc + 1;
+ argc++;
+ silc_buffer_free(idp);
+ }
+
/* Remove the client entry */
- silc_server_remove_from_channels(server, NULL, client, TRUE,
- NULL, TRUE);
+ silc_server_remove_from_channels(server, NULL, client, FALSE,
+ NULL, FALSE);
silc_idlist_del_client(server->global_list, client);
if (!silc_idcache_list_next(list, &id_cache))
}
silc_idcache_list_free(list);
}
-
+
+ /* Send the SERVER_SIGNOFF notify */
+ if (server_signoff) {
+ SilcBuffer args;
+
+ /* Send SERVER_SIGNOFF notify to our primary router */
+ if (!server->standalone && server->router) {
+ args = silc_argument_payload_encode(1, argv, argv_lens,
+ argv_types);
+ silc_server_send_notify_args(server,
+ server->router->connection,
+ server->server_type ==
+ SILC_SERVER ? FALSE : TRUE,
+ SILC_NOTIFY_TYPE_SERVER_SIGNOFF,
+ argc, args);
+ silc_buffer_free(args);
+ }
+
+ args = silc_argument_payload_encode(argc, argv, argv_lens,
+ argv_types);
+ /* Send to local clients */
+ for (i = 0; i < clients_c; i++) {
+ silc_server_send_notify_args(server, clients[i]->connection,
+ FALSE, SILC_NOTIFY_TYPE_SERVER_SIGNOFF,
+ argc, args);
+ }
+
+ silc_free(clients);
+ silc_buffer_free(args);
+ silc_free(argv);
+ silc_free(argv_lens);
+ silc_free(argv_types);
+ }
+
return TRUE;
}
/* Remove channel if there is no users anymore */
if (server->server_type == SILC_ROUTER &&
silc_list_count(channel->user_list) < 2) {
+ server->stat.my_channels--;
+
+ if (channel->rekey)
+ silc_task_unregister_by_context(server->timeout_queue, channel->rekey);
+
+ if (channel->founder_key) {
+ /* The founder auth data exists, do not remove the channel entry */
+ SilcChannelClientEntry chl2;
+
+ channel->id = NULL;
+
+ silc_list_start(channel->user_list);
+ while ((chl2 = silc_list_get(channel->user_list)) != SILC_LIST_END) {
+ silc_list_del(chl2->client->channels, chl2);
+ silc_list_del(channel->user_list, chl2);
+ silc_free(chl2);
+ }
+ continue;
+ }
+
if (!silc_idlist_del_channel(server->local_list, channel))
silc_idlist_del_channel(server->global_list, channel);
- server->stat.my_channels--;
continue;
}
signoff_message, signoff_message ?
strlen(signoff_message) : 0);
+ server->stat.my_channels--;
+
+ if (channel->rekey)
+ silc_task_unregister_by_context(server->timeout_queue, channel->rekey);
+
+ if (channel->founder_key) {
+ /* The founder auth data exists, do not remove the channel entry */
+ SilcChannelClientEntry chl2;
+
+ channel->id = NULL;
+
+ silc_list_start(channel->user_list);
+ while ((chl2 = silc_list_get(channel->user_list)) != SILC_LIST_END) {
+ silc_list_del(chl2->client->channels, chl2);
+ silc_list_del(channel->user_list, chl2);
+ silc_free(chl2);
+ }
+ continue;
+ }
+
if (!silc_idlist_del_channel(server->local_list, channel))
silc_idlist_del_channel(server->global_list, channel);
- server->stat.my_channels--;
continue;
}
signoff_message, signoff_message ?
strlen(signoff_message) : 0);
- if (keygen) {
+ if (keygen && !(channel->mode & SILC_CHANNEL_MODE_PRIVKEY)) {
/* Re-generate channel key */
silc_server_create_channel_key(server, channel, 0);
/* Send the channel key to the channel. The key of course is not sent
- to the client who was removed f rom the channel. */
+ to the client who was removed from the channel. */
silc_server_send_channel_key(server, client->connection, channel,
server->server_type == SILC_ROUTER ?
FALSE : !server->standalone);
/* Remove channel if there is no users anymore */
if (server->server_type == SILC_ROUTER &&
silc_list_count(channel->user_list) < 2) {
+ if (channel->rekey)
+ silc_task_unregister_by_context(server->timeout_queue, channel->rekey);
if (!silc_idlist_del_channel(server->local_list, channel))
silc_idlist_del_channel(server->global_list, channel);
silc_buffer_free(clidp);
SILC_NOTIFY_TYPE_LEAVE, 1,
clidp->data, clidp->len);
+ server->stat.my_channels--;
+ silc_buffer_free(clidp);
+
+ if (channel->rekey)
+ silc_task_unregister_by_context(server->timeout_queue, channel->rekey);
+
+ if (channel->founder_key) {
+ /* The founder auth data exists, do not remove the channel entry */
+ SilcChannelClientEntry chl2;
+
+ channel->id = NULL;
+
+ silc_list_start(channel->user_list);
+ while ((chl2 = silc_list_get(channel->user_list)) != SILC_LIST_END) {
+ silc_list_del(chl2->client->channels, chl2);
+ silc_list_del(channel->user_list, chl2);
+ silc_free(chl2);
+ }
+ return FALSE;
+ }
+
if (!silc_idlist_del_channel(server->local_list, channel))
silc_idlist_del_channel(server->global_list, channel);
- silc_buffer_free(clidp);
- server->stat.my_channels--;
return FALSE;
}
return NULL;
}
+ entry->cipher = strdup(cipher);
+ entry->hmac_name = strdup(hmac);
+
/* Now create the actual key material */
silc_server_create_channel_key(server, entry,
silc_cipher_get_key_len(key) / 8);
return entry;
}
+/* Channel's key re-key timeout callback. */
+
+SILC_TASK_CALLBACK(silc_server_channel_key_rekey)
+{
+ SilcServerChannelRekey rekey = (SilcServerChannelRekey)context;
+ SilcServer server = (SilcServer)rekey->context;
+
+ silc_server_create_channel_key(server, rekey->channel, rekey->key_len);
+ silc_server_send_channel_key(server, NULL, rekey->channel, FALSE);
+
+ silc_task_register(server->timeout_queue, 0,
+ silc_server_channel_key_rekey,
+ (void *)rekey, 3600, 0,
+ SILC_TASK_TIMEOUT,
+ SILC_TASK_PRI_NORMAL);
+}
+
/* Generates new channel key. This is used to create the initial channel key
but also to re-generate new key for channel. If `key_len' is provided
it is the bytes of the key length. */
SILC_LOG_DEBUG(("Generating channel key"));
+ if (channel->mode & SILC_CHANNEL_MODE_PRIVKEY) {
+ SILC_LOG_DEBUG(("Channel has private keys, will not generate new key"));
+ return;
+ }
+
if (!channel->channel_key)
if (!silc_cipher_alloc("aes-256-cbc", &channel->channel_key))
return;
silc_hash_make(channel->hmac->hash, channel->key, len, hash);
silc_hmac_set_key(channel->hmac, hash, silc_hash_len(channel->hmac->hash));
memset(hash, 0, sizeof(hash));
+
+ if (server->server_type == SILC_ROUTER) {
+ if (!channel->rekey)
+ channel->rekey = silc_calloc(1, sizeof(*channel->rekey));
+ channel->rekey->context = (void *)server;
+ channel->rekey->channel = channel;
+ channel->rekey->key_len = key_len;
+
+ silc_task_unregister_by_callback(server->timeout_queue,
+ silc_server_channel_key_rekey);
+ silc_task_register(server->timeout_queue, 0,
+ silc_server_channel_key_rekey,
+ (void *)channel->rekey, 3600, 0,
+ SILC_TASK_TIMEOUT,
+ SILC_TASK_PRI_NORMAL);
+ }
}
/* Saves the channel key found in the encoded `key_payload' buffer. This
unsigned int tmp_len;
char *cipher;
+ SILC_LOG_DEBUG(("Start"));
+
/* Decode channel key payload */
payload = silc_channel_key_payload_parse(key_payload);
if (!payload) {
goto out;
}
+ if (channel->cipher)
+ silc_free(channel->cipher);
+ channel->cipher = strdup(cipher);
+
/* Save the key */
channel->key_len = tmp_len * 8;
channel->key = silc_calloc(tmp_len, sizeof(unsigned char));
memset(hash, 0, sizeof(hash));
memset(tmp, 0, tmp_len);
+ if (server->server_type == SILC_ROUTER) {
+ if (!channel->rekey)
+ channel->rekey = silc_calloc(1, sizeof(*channel->rekey));
+ channel->rekey->context = (void *)server;
+ channel->rekey->channel = channel;
+
+ silc_task_unregister_by_callback(server->timeout_queue,
+ silc_server_channel_key_rekey);
+ silc_task_register(server->timeout_queue, 0,
+ silc_server_channel_key_rekey,
+ (void *)channel->rekey, 3600, 0,
+ SILC_TASK_TIMEOUT,
+ SILC_TASK_PRI_NORMAL);
+ }
+
out:
if (id)
silc_free(id);
return silc_notify_payload_encode(SILC_NOTIFY_TYPE_JOIN, argc, ap);
}
+/* Returns assembled packets for channel users of the `channel'. */
+
+void silc_server_announce_get_channel_users(SilcServer server,
+ SilcChannelEntry channel,
+ SilcBuffer *channel_users)
+{
+ SilcChannelClientEntry chl;
+ SilcBuffer chidp, clidp;
+ SilcBuffer tmp;
+ int len;
+
+ SILC_LOG_DEBUG(("Start"));
+
+ /* Now find all users on the channel */
+ chidp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
+ silc_list_start(channel->user_list);
+ while ((chl = silc_list_get(channel->user_list)) != SILC_LIST_END) {
+ clidp = silc_id_payload_encode(chl->client->id, SILC_ID_CLIENT);
+ tmp = silc_server_announce_encode_join(2, clidp->data, clidp->len,
+ chidp->data, chidp->len);
+ len = tmp->len;
+ *channel_users =
+ silc_buffer_realloc(*channel_users,
+ (*channel_users ?
+ (*channel_users)->truelen + len : len));
+ silc_buffer_pull_tail(*channel_users,
+ ((*channel_users)->end -
+ (*channel_users)->data));
+
+ silc_buffer_put(*channel_users, tmp->data, tmp->len);
+ silc_buffer_pull(*channel_users, len);
+ silc_buffer_free(clidp);
+ silc_buffer_free(tmp);
+ }
+ silc_buffer_free(chidp);
+}
+
/* Returns assembled packets for all channels and users on those channels
from the given ID List. The packets are in the form dictated by the
New Channel and New Channel User payloads. */
-static void silc_server_announce_get_channels(SilcServer server,
- SilcIDList id_list,
- SilcBuffer *channels,
- SilcBuffer *channel_users)
+void silc_server_announce_get_channels(SilcServer server,
+ SilcIDList id_list,
+ SilcBuffer *channels,
+ SilcBuffer *channel_users)
{
SilcIDCacheList list;
SilcIDCacheEntry id_cache;
SilcChannelEntry channel;
- SilcChannelClientEntry chl;
- SilcBuffer chidp;
unsigned char *cid;
unsigned short name_len;
int len;
+ SILC_LOG_DEBUG(("Start"));
+
/* Go through all channels in the list */
if (silc_idcache_find_by_id(id_list->channels, SILC_ID_CACHE_ANY,
SILC_ID_CHANNEL, &list)) {
name_len),
SILC_STR_UI_SHORT(SILC_ID_CHANNEL_LEN),
SILC_STR_UI_XNSTRING(cid, SILC_ID_CHANNEL_LEN),
- SILC_STR_UI_INT(0),
+ SILC_STR_UI_INT(channel->mode),
SILC_STR_END);
silc_buffer_pull(*channels, len);
- /* Now find all users on the channel */
- chidp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
- silc_list_start(channel->user_list);
- while ((chl = silc_list_get(channel->user_list)) != SILC_LIST_END) {
- SilcBuffer clidp;
- SilcBuffer tmp;
-
- clidp = silc_id_payload_encode(chl->client->id, SILC_ID_CLIENT);
-
- tmp = silc_server_announce_encode_join(2, clidp->data, clidp->len,
- chidp->data, chidp->len);
- len = tmp->len;
- *channel_users =
- silc_buffer_realloc(*channel_users,
- (*channel_users ?
- (*channel_users)->truelen + len : len));
- silc_buffer_pull_tail(*channel_users,
- ((*channel_users)->end -
- (*channel_users)->data));
-
- silc_buffer_put(*channel_users, tmp->data, tmp->len);
- silc_buffer_pull(*channel_users, len);
- silc_buffer_free(clidp);
- silc_buffer_free(tmp);
- }
- silc_buffer_free(chidp);
+ silc_server_announce_get_channel_users(server, channel,
+ channel_users);
silc_free(cid);
/* Lookups route to the client indicated by `id' client ID. The connection
object and internal data object is returned. Returns NULL if route
- could not be found to the client. */
+ could not be found to the client. If the `client_id' is specified then
+ it is used and the `id_data' is ignored. */
SilcSocketConnection silc_server_get_client_route(SilcServer server,
unsigned char *id_data,
unsigned int id_len,
+ SilcClientID *client_id,
SilcIDListData *idata)
{
SilcClientID *id;
SILC_LOG_DEBUG(("Start"));
/* Decode destination Client ID */
- id = silc_id_str2id(id_data, id_len, SILC_ID_CLIENT);
- if (!id) {
- SILC_LOG_ERROR(("Could not decode destination Client ID, dropped"));
- return NULL;
+ if (!client_id) {
+ id = silc_id_str2id(id_data, id_len, SILC_ID_CLIENT);
+ if (!id) {
+ SILC_LOG_ERROR(("Could not decode destination Client ID, dropped"));
+ return NULL;
+ }
+ } else {
+ id = silc_id_dup(client_id, SILC_ID_CLIENT);
}
/* If the destination belongs to our server we don't have to route