+ {
+ /*
+ * Someone changed a channel mode
+ */
+ char *passphrase, *cipher, *hmac;
+ SilcPublicKey founder_key = NULL;
+ SilcBufferStruct chpks;
+
+ SILC_LOG_DEBUG(("Notify: CMODE_CHANGE"));
+
+ /* Get channel entry */
+ channel_id = silc_id_str2id(packet->dst_id, packet->dst_id_len,
+ SILC_ID_CHANNEL);
+ if (!channel_id)
+ goto out;
+ channel = silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!channel)
+ goto out;
+
+ /* Get ID */
+ tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
+ if (!tmp)
+ goto out;
+ 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_entry = silc_client_get_client_by_id(client, conn, client_id);
+ if (!client_entry) {
+ silc_client_channel_set_wait(client, conn, channel,
+ conn->cmd_ident + 1);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
+ goto out;
+ }
+
+ if (!client_entry->nickname) {
+ if (client_entry->status & SILC_CLIENT_STATUS_RESOLVING) {
+ /* Attach to existing resolving */
+ SilcClientNotifyResolve res = silc_calloc(1, sizeof(*res));
+ res->packet = silc_packet_context_dup(packet);
+ res->context = client;
+ res->sock = silc_socket_dup(conn->sock);
+ silc_client_command_pending(conn, SILC_COMMAND_NONE,
+ client_entry->resolve_cmd_ident,
+ silc_client_notify_by_server_pending,
+ res);
+ goto out;
+ }
+
+ /* Do new resolving */
+ silc_client_channel_set_wait(client, conn, channel,
+ conn->cmd_ident + 1);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CLIENT, client_id);
+ client_entry->status |= SILC_CLIENT_STATUS_RESOLVING;
+ client_entry->resolve_cmd_ident = conn->cmd_ident;
+ 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_channel_set_wait(client, conn, channel,
+ conn->cmd_ident + 1);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_SERVER, server_id);
+ server = silc_client_add_server(client, conn, NULL, NULL, server_id);
+ if (!server)
+ goto out;
+
+ server->resolve_cmd_ident = conn->cmd_ident;
+ server_id = NULL;
+ goto out;
+ }
+
+ /* If entry being resoled, wait for it before processing this notify */
+ if (server->resolve_cmd_ident) {
+ SilcClientNotifyResolve res = silc_calloc(1, sizeof(*res));
+ res->packet = silc_packet_context_dup(packet);
+ res->context = client;
+ res->sock = silc_socket_dup(conn->sock);
+ silc_client_command_pending(conn, SILC_COMMAND_NONE,
+ server->resolve_cmd_ident,
+ silc_client_notify_by_server_pending,
+ res);
+ goto out;
+ }
+
+ /* Save the pointer to the client_entry pointer */
+ client_entry = (SilcClientEntry)server;
+ } else {
+ /* Find Channel entry */
+ silc_free(channel_id);
+ channel_id = id;
+ client_entry = (SilcClientEntry)
+ silc_client_get_channel_by_id(client, conn, channel_id);
+ if (!client_entry) {
+ silc_client_channel_set_wait(client, conn, channel,
+ conn->cmd_ident + 1);
+ silc_client_notify_by_server_resolve(client, conn, packet,
+ SILC_ID_CHANNEL, channel_id);
+ goto out;
+ }
+ }