{
SilcPacketContext *p = (SilcPacketContext *)context;
silc_client_notify_by_server(p->context, p->sock, p);
+ silc_socket_free(p->sock);
}
/* Destructor for the pending command callback */
SilcBuffer idp = silc_id_payload_encode(client_id, SILC_ID_CLIENT);
p->context = (void *)client;
- p->sock = conn->sock;
+ p->sock = silc_socket_dup(conn->sock);
silc_client_send_command(client, conn, SILC_COMMAND_WHOIS, ++conn->cmd_ident,
1, 3, idp->data, idp->len);
SilcNotifyType type;
SilcArgumentPayload args;
+ SilcIDPayload idp;
SilcClientID *client_id = NULL;
SilcChannelID *channel_id = NULL;
SilcClientEntry client_entry;
SilcChannelUser chu;
SilcIDCacheEntry id_cache = NULL;
unsigned char *tmp;
- unsigned int tmp_len, mode;
+ uint32 tmp_len, mode;
payload = silc_notify_payload_parse(buffer);
if (!payload)
if (!tmp)
goto out;
- client_id = silc_id_payload_parse_id(tmp, tmp_len);
- if (!client_id)
+ idp = silc_id_payload_parse_data(tmp, tmp_len);
+ if (!idp)
goto out;
/* Find Client entry */
- client_entry =
- silc_client_get_client_by_id(client, conn, client_id);
- if (!client_entry)
- goto out;
+ 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;
+ }
+
+ client_entry = silc_client_get_client_by_id(client, conn, client_id);
+ if (!client_entry) {
+ silc_id_payload_free(idp);
+ goto out;
+ }
+ } else {
+ client_entry = NULL;
+ }
+
+ silc_id_payload_free(idp);
/* Get the mode */
tmp = silc_argument_get_arg_type(args, 2, &tmp_len);
/* Save the new mode */
channel->mode = mode;
+ /* Get the hmac */
+ tmp = silc_argument_get_arg_type(args, 4, &tmp_len);
+ if (tmp) {
+ unsigned char hash[32];
+
+ if (channel->hmac)
+ silc_hmac_free(channel->hmac);
+ if (!silc_hmac_alloc(tmp, NULL, &channel->hmac))
+ goto out;
+
+ silc_hash_make(channel->hmac->hash, channel->key, channel->key_len / 8,
+ hash);
+ silc_hmac_set_key(channel->hmac, hash,
+ silc_hash_len(channel->hmac->hash));
+ memset(hash, 0, sizeof(hash));
+ }
+
/* 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->ops->notify(client, conn, type, client_entry, mode, channel);
+ client->ops->notify(client, conn, type, client_entry, mode, NULL,
+ tmp, channel);
break;
case SILC_NOTIFY_TYPE_CUMODE_CHANGE:
channel = (SilcChannelEntry)id_cache->context;
/* Free the old ID */
- silc_free(channel_id);
silc_free(channel->id);
/* Get the new ID */
/* Get comment */
tmp = silc_argument_get_arg_type(args, 2, &tmp_len);
- /* 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. */
+ /* Notify application. */
client->ops->notify(client, conn, type, client_entry, tmp);
if (client_entry != conn->local_entry) {
break;
+ case SILC_NOTIFY_TYPE_SERVER_SIGNOFF:
+ {
+ /*
+ * A server quit the SILC network and some clients must be removed
+ * from channels as they quit as well.
+ */
+ SilcClientEntry *clients = NULL;
+ uint32 clients_count = 0;
+ int i;
+
+ for (i = 1; i < silc_argument_get_arg_num(args); i++) {
+ /* 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);
+ if (!client_id)
+ goto out;
+
+ /* Get the client entry */
+ client_entry = silc_client_get_client_by_id(client, conn, client_id);
+ if (client_entry) {
+ clients = silc_realloc(clients, sizeof(*clients) *
+ (clients_count + 1));
+ clients[clients_count] = client_entry;
+ clients_count++;
+ }
+ silc_free(client_id);
+ }
+ }
+ client_id = NULL;
+
+ /* Notify application. We don't keep server entries so the server
+ entry is returned as NULL. The client's are returned as array
+ of SilcClientEntry pointers. */
+ client->ops->notify(client, conn, type, NULL, clients, clients_count);
+
+ for (i = 0; i < clients_count; i++) {
+ /* Remove client from all channels */
+ client_entry = clients[i];
+ if (client_entry == conn->local_entry)
+ continue;
+
+ silc_client_remove_from_channels(client, conn, client_entry);
+ silc_idcache_del_by_id(conn->client_cache, SILC_ID_CLIENT,
+ client_entry->id);
+ if (client_entry->nickname)
+ silc_free(client_entry->nickname);
+ if (client_entry->server)
+ silc_free(client_entry->server);
+ if (client_entry->id)
+ silc_free(client_entry->id);
+ if (client_entry->send_key)
+ silc_cipher_free(client_entry->send_key);
+ if (client_entry->receive_key)
+ silc_cipher_free(client_entry->receive_key);
+ silc_free(client_entry);
+ }
+ silc_free(clients);
+
+ }
+ break;
+
default:
break;
}