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);
SILC_LOG_ERROR(("Could not find connection data for %s (%s) on port",
sock->hostname, sock->ip, sock->port));
silc_protocol_free(protocol);
- silc_ske_free_key_material(ctx->keymat);
if (ctx->packet)
silc_packet_context_free(ctx->packet);
if (ctx->ske)
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);
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_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
/* 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->founder_key) {
+ /* The founder auth data exists, do not remove the channel entry */
+ SilcChannelClientEntry chl2;
+
+ silc_free(channel->id);
+ 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->founder_key) {
+ /* The founder auth data exists, do not remove the channel entry */
+ SilcChannelClientEntry chl2;
+
+ silc_free(channel->id);
+ 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);
SILC_NOTIFY_TYPE_LEAVE, 1,
clidp->data, clidp->len);
+ server->stat.my_channels--;
+ silc_buffer_free(clidp);
+
+ if (channel->founder_key) {
+ /* The founder auth data exists, do not remove the channel entry */
+ SilcChannelClientEntry chl2;
+
+ silc_free(channel->id);
+ 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;
}
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;
unsigned int tmp_len;
char *cipher;
+ SILC_LOG_DEBUG(("Start"));
+
/* Decode channel key payload */
payload = silc_channel_key_payload_parse(key_payload);
if (!payload) {
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);
projects / silc.git / blobdiff