SILC_LOG_DEBUG(("Client entry is invalid"));
silc_server_command_free(timeout->ctx);
silc_free(timeout);
+ return;
}
/* Update access time */
if (!client) {
SILC_LOG_DEBUG(("Client entry is invalid"));
silc_server_command_free(ctx);
+ return;
}
timeout = silc_calloc(1, sizeof(*timeout));
silc_server_command_invite,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
- silc_free(channel_id);
- silc_free(dest_id);
goto out;
}
/* Allocate hash table for invite list if it doesn't exist yet */
if (!channel->invite_list)
- channel->invite_list = silc_hash_table_alloc(0, silc_hash_ptr,
- NULL, NULL, NULL,
- NULL, NULL, TRUE);
+ channel->invite_list =
+ silc_hash_table_alloc(0, silc_hash_ptr,
+ NULL, NULL, NULL,
+ silc_server_inviteban_destruct, channel, TRUE);
/* Check if the ID is in the list already */
silc_hash_table_list(channel->invite_list, &htl);
/* Get the invite information */
tmp = silc_argument_get_arg_type(cmd->args, 4, &len);
- if (tmp) {
+ if (tmp && len > 2) {
/* Parse the arguments to see they are constructed correctly */
SILC_GET16_MSB(argc, tmp);
args = silc_argument_payload_parse(tmp + 2, len - 2, argc);
if (tmp[0] == 0x00) {
/* Allocate hash table for invite list if it doesn't exist yet */
if (!channel->invite_list)
- channel->invite_list = silc_hash_table_alloc(0, silc_hash_ptr,
- NULL, NULL, NULL,
- NULL, NULL, TRUE);
+ channel->invite_list =
+ silc_hash_table_alloc(0, silc_hash_ptr,
+ NULL, NULL, NULL,
+ silc_server_inviteban_destruct, channel,
+ TRUE);
/* Check for resource limit */
if (silc_hash_table_count(channel->invite_list) > 64) {
/* Encode invite list */
list = NULL;
- if (channel->invite_list) {
+ if (channel->invite_list && silc_hash_table_count(channel->invite_list)) {
list = silc_buffer_alloc_size(2);
silc_buffer_format(list,
SILC_STR_UI_SHORT(silc_hash_table_count(
channel->invite_list)),
SILC_STR_END);
silc_hash_table_list(channel->invite_list, &htl);
- while (silc_hash_table_get(&htl, (void **)&type, (void **)&tmp2)) {
- if (type == 1)
- list = silc_argument_payload_encode_one(list, (char *)tmp2,
- strlen((char *)tmp2), type);
- else
- list = silc_argument_payload_encode_one(list, tmp2->data, tmp2->len,
- type);
- }
+ while (silc_hash_table_get(&htl, (void **)&type, (void **)&tmp2))
+ list = silc_argument_payload_encode_one(list, tmp2->data, tmp2->len,
+ type);
silc_hash_table_list_reset(&htl);
}
silc_argument_get_arg_type(cmd->args, 3, NULL),
list);
+ /* Send invite list back only if the list was modified, or now arguments
+ was given. */
+ type = 0;
+ argc = silc_argument_get_arg_num(cmd->args);
+ if (argc == 1)
+ type = 1;
+ if (silc_argument_get_arg_type(cmd->args, 3, &len))
+ type = 1;
+
/* Send command reply */
tmp = silc_argument_get_arg_type(cmd->args, 1, &len);
packet = silc_command_reply_payload_encode_va(SILC_COMMAND_INVITE,
SILC_STATUS_OK, 0, ident, 2,
2, tmp, len,
- 3, list ? list->data : NULL,
- list ? list->len : 0);
+ 3, type && list ?
+ list->data : NULL,
+ type && list ? list->len : 0);
silc_server_packet_send(server, cmd->sock, SILC_PACKET_COMMAND_REPLY, 0,
packet->data, packet->len, FALSE);
silc_buffer_free(packet);
/* Do normal signoff for the destination client */
sock = remote_client->connection;
+ silc_server_remove_from_channels(server, NULL, remote_client,
+ TRUE, (char *)"Killed", TRUE, TRUE);
silc_server_free_client_data(server, NULL, remote_client, TRUE,
comment ? comment :
(unsigned char *)"Killed");
/* Check invite list if channel is invite-only channel */
if (channel->mode & SILC_CHANNEL_MODE_INVITE) {
if (!channel->invite_list ||
+ !silc_hash_table_count(channel->invite_list) ||
(!silc_server_inviteban_match(server, channel->invite_list,
3, client->id) &&
!silc_server_inviteban_match(server, channel->invite_list,
/* Check ban list if it exists. If the client's nickname, server,
username and/or hostname is in the ban list the access to the
channel is denied. */
- if (channel->ban_list) {
- if (silc_server_inviteban_match(server, channel->invite_list,
+ if (channel->ban_list && silc_hash_table_count(channel->ban_list)) {
+ if (silc_server_inviteban_match(server, channel->ban_list,
3, client->id) ||
- silc_server_inviteban_match(server, channel->invite_list,
+ silc_server_inviteban_match(server, channel->ban_list,
2, client->data.public_key) ||
- !silc_server_inviteban_match(server, channel->invite_list,
- 1, check) ||
- !silc_server_inviteban_match(server, channel->invite_list,
- 1, check2)) {
+ silc_server_inviteban_match(server, channel->ban_list,
+ 1, check) ||
+ silc_server_inviteban_match(server, channel->ban_list,
+ 1, check2)) {
silc_server_command_send_status_reply(
cmd, SILC_COMMAND_JOIN,
SILC_STATUS_ERR_BANNED_FROM_CHANNEL, 0);
/* Encode invite list */
invite_list = NULL;
- if (channel->invite_list) {
+ if (channel->invite_list && silc_hash_table_count(channel->invite_list)) {
SilcHashTableList htl;
invite_list = silc_buffer_alloc_size(2);
SILC_STR_END);
silc_hash_table_list(channel->invite_list, &htl);
- while (silc_hash_table_get(&htl, (void **)&tmp_len, (void **)&reply)) {
- if (tmp_len == 1)
- invite_list = silc_argument_payload_encode_one(invite_list,
- (char *)reply,
- strlen((char *)reply),
- tmp_len);
- else
- invite_list = silc_argument_payload_encode_one(invite_list,
- reply->data,
- reply->len, tmp_len);
- }
+ while (silc_hash_table_get(&htl, (void **)&tmp_len, (void **)&reply))
+ invite_list = silc_argument_payload_encode_one(invite_list,
+ reply->data,
+ reply->len, tmp_len);
silc_hash_table_list_reset(&htl);
}
/* Encode ban list */
ban_list = NULL;
- if (channel->ban_list) {
+ if (channel->ban_list && silc_hash_table_count(channel->ban_list)) {
SilcHashTableList htl;
ban_list = silc_buffer_alloc_size(2);
SILC_STR_END);
silc_hash_table_list(channel->ban_list, &htl);
- while (silc_hash_table_get(&htl, (void **)&tmp_len, (void **)&reply)) {
- if (tmp_len == 1)
- ban_list = silc_argument_payload_encode_one(ban_list,
- (char *)reply,
- strlen((char *)reply),
- tmp_len);
- else
- ban_list = silc_argument_payload_encode_one(ban_list,
- reply->data,
- reply->len, tmp_len);
- }
+ while (silc_hash_table_get(&htl, (void **)&tmp_len, (void **)&reply))
+ ban_list = silc_argument_payload_encode_one(ban_list,
+ reply->data,
+ reply->len, tmp_len);
silc_hash_table_list_reset(&htl);
}
silc_buffer_free(ban_list);
out:
+ if (passphrase)
+ memset(passphrase, 0, strlen(passphrase));
silc_free(passphrase);
}
hmac = channel->hmac_name;
/* Delete old hmac and allocate default one */
- silc_hmac_free(channel->hmac);
if (!silc_hmac_alloc(hmac ? hmac : SILC_DEFAULT_HMAC, NULL, &newhmac)) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
SILC_STATUS_ERR_UNKNOWN_ALGORITHM, 0);
0);
goto out;
}
+ } else {
+ /* If key was not sent and the channel mode has already founder
+ then the key was not to be changed. */
+ if (channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH)
+ goto has_founder;
}
/* Set the founder authentication */
channel->founder_key = NULL;
goto out;
}
+ has_founder:
}
} else {
if (chl->mode & SILC_CHANNEL_UMODE_CHANFO) {
SilcServerCommandContext cmd = (SilcServerCommandContext)context;
SilcServer server = cmd->server;
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
- SilcIDListData idata = (SilcIDListData)client;
SilcChannelID *channel_id = NULL;
SilcClientID *client_id = NULL;
SilcChannelEntry channel;
SilcHashTableList htl;
if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) ||
- !channel->founder_key || !idata->public_key ||
- !silc_pkcs_public_key_compare(channel->founder_key,
- idata->public_key)) {
+ !channel->founder_key) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
SILC_STATUS_ERR_AUTH_FAILED, 0);
goto out;
SILC_BROADCAST(server), channel,
target_client->id, client->id, comment);
+ /* Remove the client from channel's invite list */
+ if (channel->invite_list && silc_hash_table_count(channel->invite_list)) {
+ SilcBuffer ab =
+ silc_argument_payload_encode_one(NULL, target_idp, target_idp_len, 3);
+ SilcArgumentPayload args =
+ silc_argument_payload_parse(ab->data, ab->len, 1);
+ silc_server_inviteban_process(server, channel->invite_list, 1, args);
+ silc_buffer_free(ab);
+ silc_argument_payload_free(args);
+ }
+
/* Remove the client from the channel. If the channel does not exist
after removing the client then the client kicked itself off the channel
and we don't have to send anything after that. */
/* Get the ban information */
tmp = silc_argument_get_arg_type(cmd->args, 3, &len);
- if (tmp) {
+ if (tmp && len > 2) {
/* Parse the arguments to see they are constructed correctly */
SILC_GET16_MSB(argc, tmp);
args = silc_argument_payload_parse(tmp + 2, len - 2, argc);
}
/* Get the type of action */
- tmp = silc_argument_get_arg_type(cmd->args, 3, &len);
+ tmp = silc_argument_get_arg_type(cmd->args, 2, &len);
if (tmp && len == 1) {
if (tmp[0] == 0x00) {
/* Allocate hash table for ban list if it doesn't exist yet */
if (!channel->ban_list)
- channel->ban_list = silc_hash_table_alloc(0, silc_hash_ptr,
- NULL, NULL, NULL,
- NULL, NULL, TRUE);
+ channel->ban_list =
+ silc_hash_table_alloc(0, silc_hash_ptr,
+ NULL, NULL, NULL,
+ silc_server_inviteban_destruct, channel,
+ TRUE);
/* Check for resource limit */
if (silc_hash_table_count(channel->ban_list) > 64) {
/* Encode ban list */
list = NULL;
- if (channel->ban_list) {
+ if (channel->ban_list && silc_hash_table_count(channel->ban_list)) {
list = silc_buffer_alloc_size(2);
silc_buffer_format(list,
SILC_STR_UI_SHORT(silc_hash_table_count(
channel->ban_list)),
SILC_STR_END);
silc_hash_table_list(channel->ban_list, &htl);
- while (silc_hash_table_get(&htl, (void **)&type, (void **)&tmp2)) {
- if (type == 1)
- list = silc_argument_payload_encode_one(list, (char *)tmp2,
- strlen((char *)tmp2), type);
- else
- list = silc_argument_payload_encode_one(list, tmp2->data, tmp2->len,
- type);
- }
+ while (silc_hash_table_get(&htl, (void **)&type, (void **)&tmp2))
+ list = silc_argument_payload_encode_one(list, tmp2->data, tmp2->len,
+ type);
silc_hash_table_list_reset(&htl);
}
/* 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. */
+ server->backup_noswitch = TRUE;
if (server->router == server_entry) {
server->id_entry->router = NULL;
server->router = NULL;
server->standalone = TRUE;
}
- silc_server_free_sock_user_data(server, sock, NULL);
- silc_server_close_connection(server, sock);
-
+ silc_server_disconnect_remote(server, sock,
+ SILC_STATUS_ERR_BANNED_FROM_SERVER,
+ "Closed by administrator");
+ if (sock->user_data)
+ silc_server_free_sock_user_data(server, sock, NULL);
+ server->backup_noswitch = FALSE;
+
out:
silc_server_command_free(cmd);
}
projects / silc.git / blobdiff