SilcCommand command)
{
SilcIDListData idata = (SilcIDListData)sock->user_data;
+
+ if (!idata)
+ return FALSE;
+
if (idata->status & SILC_IDLIST_STATUS_REGISTERED)
return TRUE;
if (clients[i]->data.status & SILC_IDLIST_STATUS_REGISTERED)
len++;
+ if (len == 0 && clients_count) {
+ entry = clients[0];
+ if (entry->nickname) {
+ silc_server_command_send_status_data(cmd, SILC_COMMAND_WHOIS,
+ SILC_STATUS_ERR_NO_SUCH_NICK,
+ 3, entry->nickname,
+ strlen(entry->nickname));
+ } else {
+ SilcBuffer idp = silc_id_payload_encode(entry->id, SILC_ID_CLIENT);
+ silc_server_command_send_status_data(cmd, SILC_COMMAND_WHOIS,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID,
+ 2, idp->data, idp->len);
+ silc_buffer_free(idp);
+ }
+
+ return;
+ }
+
status = SILC_STATUS_OK;
if (len > 1)
status = SILC_STATUS_LIST_START;
if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT)
check_global = TRUE;
- else if (server->server_type == SILC_ROUTER)
+ else if (server->server_type != SILC_SERVER)
check_global = TRUE;
/* Parse the whois request */
silc_free(client_id[i]);
silc_free(client_id);
}
- if (clients)
- silc_free(clients);
- if (nick)
- silc_free(nick);
- if (server_name)
- silc_free(server_name);
+ silc_free(clients);
+ silc_free(nick);
+ silc_free(server_name);
return ret;
}
if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT)
check_global = TRUE;
- else if (server->server_type == SILC_ROUTER)
+ else if (server->server_type != SILC_SERVER)
check_global = TRUE;
/* Parse the whowas request */
goto out;
}
- if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT &&
- !silc_server_command_whowas_check(cmd, clients, clients_count)) {
+ if (!silc_server_command_whowas_check(cmd, clients, clients_count)) {
ret = -1;
goto out;
}
if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT)
check_global = TRUE;
- else if (server->server_type == SILC_ROUTER)
+ else if (server->server_type != SILC_SERVER)
check_global = TRUE;
/* If ID Payload is in the command it must be used instead of names */
entry = silc_idlist_find_server_by_name(server->local_list,
tmp, TRUE, NULL);
if (!entry && check_global)
- entry = silc_idlist_find_server_by_name(server->local_list,
+ entry = silc_idlist_find_server_by_name(server->global_list,
tmp, TRUE, NULL);
if (entry) {
*servers = silc_realloc(*servers, sizeof(**servers) *
entry = silc_idlist_find_channel_by_name(server->local_list,
tmp, NULL);
if (!entry && check_global)
- entry = silc_idlist_find_channel_by_name(server->local_list,
+ entry = silc_idlist_find_channel_by_name(server->global_list,
tmp, NULL);
if (entry) {
*channels = silc_realloc(*channels, sizeof(**channels) *
if (clients[i]->data.status & SILC_IDLIST_STATUS_REGISTERED)
len++;
+ if (len == 0 && clients_count) {
+ entry = clients[0];
+ if (entry->nickname) {
+ silc_server_command_send_status_data(cmd, SILC_COMMAND_IDENTIFY,
+ SILC_STATUS_ERR_NO_SUCH_NICK,
+ 3, entry->nickname,
+ strlen(entry->nickname));
+ } else {
+ SilcBuffer idp = silc_id_payload_encode(entry->id, SILC_ID_CLIENT);
+ silc_server_command_send_status_data(cmd, SILC_COMMAND_IDENTIFY,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID,
+ 2, idp->data, idp->len);
+ silc_buffer_free(idp);
+ }
+
+ return;
+ }
+
if (len > 1)
status = SILC_STATUS_LIST_START;
if (clients_count == 1) {
SilcBuffer idp = silc_id_payload_encode(entry->id, SILC_ID_CLIENT);
silc_server_command_send_status_data(cmd, SILC_COMMAND_IDENTIFY,
- SILC_STATUS_ERR_NO_SUCH_CLIENT_ID,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID,
2, idp->data, idp->len);
silc_buffer_free(idp);
}
static int silc_server_command_bad_chars(char *nick)
{
- if (strchr(nick, '\\')) return TRUE;
- if (strchr(nick, '\"')) return TRUE;
- if (strchr(nick, 'ยด')) return TRUE;
- if (strchr(nick, '`')) return TRUE;
- if (strchr(nick, '\'')) return TRUE;
- if (strchr(nick, '*')) return TRUE;
- if (strchr(nick, '/')) return TRUE;
- if (strchr(nick, '@')) return TRUE;
+ int i;
+
+ for (i = 0; i < strlen(nick); i++) {
+ if (!isascii(nick[i]))
+ return TRUE;
+ if (nick[i] <= 32) return TRUE;
+ if (nick[i] == ' ') return TRUE;
+ if (nick[i] == '\\') return TRUE;
+ if (nick[i] == '\"') return TRUE;
+ if (nick[i] == '*') return TRUE;
+ if (nick[i] == '?') return TRUE;
+ if (nick[i] == ',') return TRUE;
+ if (nick[i] == '@') return TRUE;
+ }
return FALSE;
}
&lch_count);
/* Get the channels from global list if we are router */
- if (server->server_type == SILC_ROUTER)
+ if (server->server_type != SILC_SERVER)
gchannels = silc_idlist_get_channels(server->global_list, channel_id,
&gch_count);
}
/* Set the topic for channel */
- if (channel->topic)
- silc_free(channel->topic);
+ silc_free(channel->topic);
channel->topic = strdup(tmp);
/* Send TOPIC_SET notify type to the network */
/* Get the client entry */
dest = silc_server_get_client_resolve(server, dest_id);
if (!dest) {
- if (server->server_type == SILC_ROUTER) {
+ if (server->server_type != SILC_SERVER) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_INVITE,
SILC_STATUS_ERR_NO_SUCH_CLIENT_ID);
goto out;
silc_buffer_free(packet);
out:
- if (dest_id)
- silc_free(dest_id);
- if (channel_id)
- silc_free(channel_id);
+ silc_free(dest_id);
+ silc_free(channel_id);
silc_server_command_free(cmd);
}
if (!entry) {
entry = silc_idlist_find_server_by_id(server->global_list,
server_id, TRUE, NULL);
- if (!entry && server->server_type == SILC_ROUTER) {
+ if (!entry && server->server_type != SILC_SERVER) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_INFO,
SILC_STATUS_ERR_NO_SUCH_SERVER);
goto out;
}
/* Some buggy servers has sent request to router about themselves. */
- if (server->server_type == SILC_ROUTER && cmd->sock->user_data == entry)
+ if (server->server_type != SILC_SERVER && cmd->sock->user_data == entry)
goto out;
if ((!dest_server && !server_id && !entry) || (entry &&
}
if (!cmd->pending &&
- server->server_type == SILC_ROUTER && entry && !entry->server_info) {
+ server->server_type != SILC_SERVER && entry && !entry->server_info) {
/* Send to the server */
SilcBuffer tmpbuf;
uint16 old_ident;
}
}
- if (server_id)
- silc_free(server_id);
+ silc_free(server_id);
if (!entry) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_INFO,
SilcServerCommandContext cmd,
SilcChannelEntry channel,
SilcClientID *client_id,
- int created,
+ bool created,
+ bool create_key,
uint32 umode)
{
SilcSocketConnection sock = cmd->sock;
}
/* Generate new channel key as protocol dictates */
- if ((!created && silc_hash_table_count(channel->user_list) > 0) ||
- !channel->channel_key)
+ if (create_key) {
if (!silc_server_create_channel_key(server, channel, 0))
goto out;
- /* Send the channel key. This is broadcasted to the channel but is not
- sent to the client who is joining to the channel. */
- if (!(channel->mode & SILC_CHANNEL_MODE_PRIVKEY))
- silc_server_send_channel_key(server, NULL, channel,
- server->server_type == SILC_ROUTER ?
- FALSE : !server->standalone);
+ /* Send the channel key. This is broadcasted to the channel but is not
+ sent to the client who is joining to the channel. */
+ if (!(channel->mode & SILC_CHANNEL_MODE_PRIVKEY))
+ silc_server_send_channel_key(server, NULL, channel,
+ server->server_type == SILC_ROUTER ?
+ FALSE : !server->standalone);
+ }
/* Join the client to the channel by adding it to channel's user list.
Add also the channel to client entry's channels list for fast cross-
10, channel->topic,
channel->topic ?
strlen(channel->topic) : 0,
- 11, channel->hmac->hmac->name,
- strlen(channel->hmac->hmac->name),
+ 11, silc_hmac_get_name(channel->hmac),
+ strlen(silc_hmac_get_name(channel->
+ hmac)),
12, tmp3, 4,
13, user_list->data, user_list->len,
14, mode_list->data,
silc_server_packet_send(server, sock, SILC_PACKET_COMMAND_REPLY, 0,
reply->data, reply->len, FALSE);
- if (!cmd->pending) {
- /* Send JOIN notify to locally connected clients on the channel */
- silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
- SILC_NOTIFY_TYPE_JOIN, 2,
- clidp->data, clidp->len,
- chidp->data, chidp->len);
+ /* Send JOIN notify to locally connected clients on the channel. If
+ we are normal server then router will send or have sent JOIN notify
+ already. However since we've added the client already to our channel
+ we'll ignore it (in packet_receive.c) so we must send it here. If
+ we are router then this will send it to local clients and local
+ servers. */
+ silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
+ SILC_NOTIFY_TYPE_JOIN, 2,
+ clidp->data, clidp->len,
+ chidp->data, chidp->len);
+ if (!cmd->pending) {
/* Send JOIN notify packet to our primary router */
if (!server->standalone)
silc_server_send_notify_join(server, server->router->connection,
server->server_type == SILC_ROUTER ?
TRUE : FALSE, channel, client->id);
+
+ if (keyp)
+ /* Distribute the channel key to all backup routers. */
+ silc_server_backup_send(server, NULL, SILC_PACKET_CHANNEL_KEY, 0,
+ keyp->data, keyp->len, FALSE, TRUE);
}
silc_buffer_free(reply);
silc_buffer_free(mode_list);
out:
- if (passphrase)
- silc_free(passphrase);
+ silc_free(passphrase);
}
/* Server side of command JOIN. Joins client into requested channel. If
char *tmp, *channel_name = NULL, *cipher, *hmac;
SilcChannelEntry channel;
uint32 umode = 0;
- int created = FALSE;
+ bool created = FALSE, create_key = TRUE;
SilcClientID *client_id;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_JOIN, cmd, 1, 4);
}
}
- if (!channel || !channel->id) {
+ if (!channel || channel->disabled) {
/* Channel not found */
/* If we are standalone server we don't have a router, we just create
hmac, channel_name, TRUE);
if (!channel) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_JOIN,
- SILC_STATUS_ERR_UNKNOWN_ALGORITHM);
+ SILC_STATUS_ERR_UNKNOWN_ALGORITHM);
goto out;
}
-
+
umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
created = TRUE;
-
+ create_key = FALSE;
+
} else {
/* The channel does not exist on our server. If we are normal server
we will send JOIN command to our router which will handle the
joining procedure (either creates the channel if it doesn't exist
or joins the client to it). */
- if (server->server_type == SILC_SERVER) {
+ if (server->server_type != SILC_ROUTER) {
SilcBuffer tmpbuf;
uint16 old_ident;
umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
created = TRUE;
+ create_key = FALSE;
}
}
}
if (!channel) {
/* Channel not found */
- /* If the command came from router and/or we are normal server then
+ /* If the command came from router and we are normal server then
something went wrong with the joining as the channel was not found.
We can't do anything else but ignore this. */
if (cmd->sock->type == SILC_SOCKET_TYPE_ROUTER ||
- server->server_type == SILC_SERVER)
+ server->server_type != SILC_ROUTER)
goto out;
/* We are router and the channel does not seem exist so we will check
umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
created = TRUE;
+ create_key = FALSE;
}
}
}
- /* If the channel does not have global users and is also empty it means the
- channel was created globally (by our router) and the client will be the
- channel founder and operator. */
- if (!channel->global_users && !silc_hash_table_count(channel->user_list)) {
- umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
- created = TRUE; /* Created globally by our router */
+ /* Check whether the channel was created by our router */
+ if (cmd->pending && context2) {
+ SilcServerCommandReplyContext reply =
+ (SilcServerCommandReplyContext)context2;
+ if (silc_command_get(reply->payload) == SILC_COMMAND_JOIN) {
+ tmp = silc_argument_get_arg_type(reply->args, 6, NULL);
+ SILC_GET32_MSB(created, tmp);
+ create_key = FALSE; /* Router returned the key already */
+ }
}
+ /* If the channel does not have global users and is also empty the client
+ will be the channel founder and operator. */
+ if (!channel->global_users && !silc_hash_table_count(channel->user_list))
+ umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
+
/* Join to the channel */
silc_server_command_join_channel(server, cmd, channel, client_id,
- created, umode);
+ created, create_key, umode);
silc_free(client_id);
if (server->config && server->config->motd &&
server->config->motd->motd_file) {
/* Send motd */
- motd = silc_file_read(server->config->motd->motd_file, &motd_len);
+ motd = silc_file_readfile(server->config->motd->motd_file, &motd_len);
if (!motd)
goto out;
dest_server, TRUE, NULL);
}
- if (server->server_type == SILC_ROUTER && !cmd->pending &&
+ if (server->server_type != SILC_SERVER && !cmd->pending &&
entry && !entry->motd) {
/* Send to the server */
SilcBuffer tmpbuf;
modes are available automatically for channel operator. */
if (mode & SILC_CHANNEL_MODE_PRIVKEY) {
- if (is_op && !is_fo)
- return FALSE;
+ if (!(channel->mode & SILC_CHANNEL_MODE_PRIVKEY))
+ if (is_op && !is_fo)
+ return FALSE;
} else {
if (channel->mode & SILC_CHANNEL_MODE_PRIVKEY) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_PASSPHRASE) {
- if (is_op && !is_fo)
- return FALSE;
+ if (!(channel->mode & SILC_CHANNEL_MODE_PASSPHRASE))
+ if (is_op && !is_fo)
+ return FALSE;
} else {
if (channel->mode & SILC_CHANNEL_MODE_PASSPHRASE) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_CIPHER) {
- if (is_op && !is_fo)
- return FALSE;
+ if (!(channel->mode & SILC_CHANNEL_MODE_CIPHER))
+ if (is_op && !is_fo)
+ return FALSE;
} else {
if (channel->mode & SILC_CHANNEL_MODE_CIPHER) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) {
- if (is_op && !is_fo)
- return FALSE;
+ if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH))
+ if (is_op && !is_fo)
+ return FALSE;
} else {
if (channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) {
if (is_op && !is_fo)
FALSE : !server->standalone);
cipher = channel->channel_key->cipher->name;
- hmac = channel->hmac->hmac->name;
+ hmac = (char *)silc_hmac_get_name(channel->hmac);
}
}
/* Delete old cipher and allocate default one */
silc_cipher_free(channel->channel_key);
- if (!silc_cipher_alloc(cipher ? cipher : "aes-256-cbc",
+ if (!silc_cipher_alloc(cipher ? cipher : SILC_DEFAULT_CIPHER,
&channel->channel_key)) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
SILC_STATUS_ERR_UNKNOWN_ALGORITHM);
/* Set the HMAC key out of current channel key. The client must do
this locally. */
- silc_hash_make(channel->hmac->hash, channel->key, channel->key_len / 8,
+ silc_hash_make(silc_hmac_get_hash(channel->hmac), channel->key,
+ channel->key_len / 8,
hash);
silc_hmac_set_key(channel->hmac, hash,
- silc_hash_len(channel->hmac->hash));
+ silc_hash_len(silc_hmac_get_hash(channel->hmac)));
memset(hash, 0, sizeof(hash));
}
} else {
/* Delete old hmac and allocate default one */
silc_hmac_free(channel->hmac);
- if (!silc_hmac_alloc(hmac ? hmac : "hmac-sha1-96", NULL,
+ if (!silc_hmac_alloc(hmac ? hmac : SILC_DEFAULT_HMAC, NULL,
&channel->hmac)) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
SILC_STATUS_ERR_UNKNOWN_ALGORITHM);
/* Set the HMAC key out of current channel key. The client must do
this locally. */
- silc_hash_make(channel->hmac->hash, channel->key, channel->key_len / 8,
+ silc_hash_make(silc_hmac_get_hash(channel->hmac), channel->key,
+ channel->key_len / 8,
hash);
silc_hmac_set_key(channel->hmac, hash,
- silc_hash_len(channel->hmac->hash));
+ silc_hash_len(silc_hmac_get_hash(channel->hmac)));
memset(hash, 0, sizeof(hash));
}
}
}
if (target_mask & SILC_CHANNEL_UMODE_CHANFO) {
- /* The client tries to claim the founder rights. */
- unsigned char *tmp_auth;
- uint32 tmp_auth_len, auth_len;
- void *auth;
-
- if (target_client != client) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NOT_YOU);
- goto out;
- }
-
- if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) ||
- !channel->founder_key) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NOT_YOU);
- goto out;
- }
+ if (!(chl->mode & SILC_CHANNEL_UMODE_CHANFO)) {
+ /* The client tries to claim the founder rights. */
+ unsigned char *tmp_auth;
+ uint32 tmp_auth_len, auth_len;
+ void *auth;
+
+ if (target_client != client) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_NOT_YOU);
+ goto out;
+ }
- tmp_auth = silc_argument_get_arg_type(cmd->args, 4, &tmp_auth_len);
- if (!tmp_auth) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
- goto out;
- }
+ if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) ||
+ !channel->founder_key) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_NOT_YOU);
+ goto out;
+ }
- auth = (channel->founder_method == SILC_AUTH_PASSWORD ?
- (void *)channel->founder_passwd : (void *)channel->founder_key);
- auth_len = (channel->founder_method == SILC_AUTH_PASSWORD ?
- channel->founder_passwd_len : 0);
-
- if (!silc_auth_verify_data(tmp_auth, tmp_auth_len,
- channel->founder_method, auth, auth_len,
- idata->hash, client->id, SILC_ID_CLIENT)) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_AUTH_FAILED);
- goto out;
+ tmp_auth = silc_argument_get_arg_type(cmd->args, 4, &tmp_auth_len);
+ if (!tmp_auth) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
+ auth = (channel->founder_method == SILC_AUTH_PASSWORD ?
+ (void *)channel->founder_passwd : (void *)channel->founder_key);
+ auth_len = (channel->founder_method == SILC_AUTH_PASSWORD ?
+ channel->founder_passwd_len : 0);
+
+ if (!silc_auth_verify_data(tmp_auth, tmp_auth_len,
+ channel->founder_method, auth, auth_len,
+ idata->hash, client->id, SILC_ID_CLIENT)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_AUTH_FAILED);
+ goto out;
+ }
+
+ sender_mask = chl->mode |= SILC_CHANNEL_UMODE_CHANFO;
+ notify = TRUE;
}
-
- sender_mask = chl->mode |= SILC_CHANNEL_UMODE_CHANFO;
- notify = TRUE;
} else {
if (chl->mode & SILC_CHANNEL_UMODE_CHANFO) {
if (target_client == client) {
if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
goto out;
- if (server->server_type == SILC_SERVER) {
+ if (server->server_type != SILC_ROUTER) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
SILC_STATUS_ERR_AUTH_FAILED);
goto out;
silc_buffer_free(packet);
out:
- if (channel_id)
- silc_free(channel_id);
+ silc_free(channel_id);
silc_server_command_free(cmd);
}
server_entry = silc_idlist_find_server_by_conn(server->local_list,
name, port, FALSE, NULL);
+ if (!server_entry)
+ server_entry = silc_idlist_find_server_by_conn(server->global_list,
+ name, port, FALSE, NULL);
if (!server_entry) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CLOSE,
SILC_STATUS_ERR_NO_SERVER_ID);
/* Close the connection to the server */
sock = (SilcSocketConnection)server_entry->connection;
+
+ /* If we shutdown primary router connection manually then don't trigger
+ any reconnect or backup router connections, by setting the router
+ to NULL here. */
+ if (server->router == server_entry) {
+ server->id_entry->router = NULL;
+ server->router = NULL;
+ server->standalone = TRUE;
+ }
silc_server_free_sock_user_data(server, sock);
silc_server_close_connection(server, sock);
}
out:
- if (id)
- silc_free(id);
+ silc_free(id);
silc_server_command_free(cmd);
}
channel = silc_idlist_find_channel_by_name(server->local_list,
channel_name, NULL);
- if (!channel) {
- if (server->server_type == SILC_SERVER && !server->standalone &&
+ if (!channel || channel->disabled) {
+ if (server->server_type != SILC_ROUTER && !server->standalone &&
!cmd->pending) {
SilcBuffer tmpbuf;
silc_buffer_free(packet);
silc_buffer_free(client_id_list);
silc_buffer_free(client_mode_list);
- if (id)
- silc_free(id);
+ silc_free(id);
out:
silc_server_command_free(cmd);
client_id, TRUE, NULL);
if ((!client && !cmd->pending && !server->standalone) ||
- (client && !client->connection && !cmd->pending &&
- !server->standalone) ||
- (client && !client->data.public_key && !cmd->pending &&
- !server->standalone)) {
+ (client && !client->connection && !cmd->pending) ||
+ (client && !client->data.public_key && !cmd->pending)) {
SilcBuffer tmpbuf;
uint16 old_ident;
SilcSocketConnection dest_sock;
}
/* The client is locally connected, just get the public key and
- send it back. */
- tmp = silc_pkcs_public_key_encode(client->data.public_key, &tmp_len);
- pk = silc_buffer_alloc(4 + tmp_len);
- silc_buffer_pull_tail(pk, SILC_BUFFER_END(pk));
- silc_buffer_format(pk,
- SILC_STR_UI_SHORT(tmp_len),
- SILC_STR_UI_SHORT(SILC_SKE_PK_TYPE_SILC),
- SILC_STR_UI_XNSTRING(tmp, tmp_len),
- SILC_STR_END);
- silc_free(tmp);
- pkdata = pk->data;
- pklen = pk->len;
+ send it back. If they key does not exist then do not send it,
+ send just OK reply */
+ if (!client->data.public_key) {
+ pkdata = NULL;
+ pklen = 0;
+ } else {
+ tmp = silc_pkcs_public_key_encode(client->data.public_key, &tmp_len);
+ pk = silc_buffer_alloc(4 + tmp_len);
+ silc_buffer_pull_tail(pk, SILC_BUFFER_END(pk));
+ silc_buffer_format(pk,
+ SILC_STR_UI_SHORT(tmp_len),
+ SILC_STR_UI_SHORT(SILC_SKE_PK_TYPE_SILC),
+ SILC_STR_UI_XNSTRING(tmp, tmp_len),
+ SILC_STR_END);
+ silc_free(tmp);
+ pkdata = pk->data;
+ pklen = pk->len;
+ }
} else if (id_type == SILC_ID_SERVER) {
server_id = silc_id_payload_get_id(idp);
pk = silc_buffer_alloc(4 + tmp_len);
silc_buffer_pull_tail(pk, SILC_BUFFER_END(pk));
silc_buffer_format(pk,
- SILC_STR_UI_SHORT(tmp_len),
+ SILC_STR_UI_SHORT(tmp_len),
SILC_STR_UI_SHORT(SILC_SKE_PK_TYPE_SILC),
SILC_STR_UI_XNSTRING(tmp, tmp_len),
SILC_STR_END);
projects / silc.git / blobdiff