}
}
} else {
- clients = silc_idlist_get_clients_by_nickname(server->local_list,
- nick, server_name,
- &clients_count);
+ clients = silc_idlist_get_clients_by_hash(server->local_list,
+ nick, server->md5hash,
+ &clients_count);
if (!clients)
- clients = silc_idlist_get_clients_by_hash(server->local_list,
- nick, server->md5hash,
- &clients_count);
+ clients = silc_idlist_get_clients_by_nickname(server->local_list,
+ nick, server_name,
+ &clients_count);
}
/* Check global list as well */
}
}
} else {
- clients = silc_idlist_get_clients_by_nickname(server->global_list,
- nick, server_name,
- &clients_count);
+ clients = silc_idlist_get_clients_by_hash(server->global_list,
+ nick, server->md5hash,
+ &clients_count);
if (!clients)
- clients = silc_idlist_get_clients_by_hash(server->global_list,
- nick, server->md5hash,
- &clients_count);
+ clients = silc_idlist_get_clients_by_nickname(server->global_list,
+ nick, server_name,
+ &clients_count);
}
}
}
}
} else {
- clients = silc_idlist_get_clients_by_nickname(server->local_list,
- nick, server_name,
- &clients_count);
+ clients = silc_idlist_get_clients_by_hash(server->local_list,
+ nick, server->md5hash,
+ &clients_count);
if (!clients)
- clients = silc_idlist_get_clients_by_hash(server->local_list,
- nick, server->md5hash,
- &clients_count);
+ clients = silc_idlist_get_clients_by_nickname(server->local_list,
+ nick, server_name,
+ &clients_count);
}
/* If we are router we will check our global list as well. */
}
}
} else {
- clients = silc_idlist_get_clients_by_nickname(server->global_list,
- nick, server_name,
- &clients_count);
+ clients = silc_idlist_get_clients_by_hash(server->global_list,
+ nick, server->md5hash,
+ &clients_count);
if (!clients)
- clients = silc_idlist_get_clients_by_hash(server->global_list,
- nick, server->md5hash,
- &clients_count);
+ clients = silc_idlist_get_clients_by_nickname(server->global_list,
+ nick, server_name,
+ &clients_count);
}
}
}
}
- if (!channel) {
+ if (!channel || !channel->id) {
/* Channel not found */
/* If we are standalone server we don't have a router, we just create
*/
if (mask & SILC_UMODE_SERVER_OPERATOR) {
- /* Cannot operator mode */
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_UMODE,
- SILC_STATUS_ERR_PERM_DENIED);
- goto out;
+ if (!(client->mode & SILC_UMODE_SERVER_OPERATOR)) {
+ /* Cannot operator mode */
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_UMODE,
+ SILC_STATUS_ERR_PERM_DENIED);
+ goto out;
+ }
} else {
if (client->mode & SILC_UMODE_SERVER_OPERATOR)
/* Remove the server operator rights */
}
if (mask & SILC_UMODE_ROUTER_OPERATOR) {
- /* Cannot operator mode */
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_UMODE,
- SILC_STATUS_ERR_PERM_DENIED);
- goto out;
+ if (!(client->mode & SILC_UMODE_ROUTER_OPERATOR)) {
+ /* Cannot operator mode */
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_UMODE,
+ SILC_STATUS_ERR_PERM_DENIED);
+ goto out;
+ }
} else {
if (client->mode & SILC_UMODE_ROUTER_OPERATOR)
/* Remove the router operator rights */
client->mode &= ~SILC_UMODE_ROUTER_OPERATOR;
}
+ if (mask & SILC_UMODE_GONE) {
+ client->mode |= SILC_UMODE_GONE;
+ } else {
+ if (client->mode & SILC_UMODE_GONE)
+ /* Remove the gone status */
+ client->mode &= ~SILC_UMODE_GONE;
+ }
+
/* Send UMODE change to primary router */
if (!server->standalone)
silc_server_send_notify_umode(server, server->router->connection, TRUE,
}
}
+ if (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)
+ return FALSE;
+ }
+ }
+
return TRUE;
}
SilcServerCommandContext cmd = (SilcServerCommandContext)context;
SilcServer server = cmd->server;
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
+ SilcIDListData idata = (SilcIDListData)client;
SilcChannelID *channel_id;
SilcChannelEntry channel;
SilcChannelClientEntry chl;
SilcBuffer packet, cidp;
unsigned char *tmp, *tmp_id, *tmp_mask;
char *cipher = NULL, *hmac = NULL;
- unsigned int argc, mode_mask, tmp_len, tmp_len2;
+ unsigned int mode_mask, tmp_len, tmp_len2;
unsigned short ident = silc_command_get_ident(cmd->payload);
- SILC_LOG_DEBUG(("Start"));
-
- argc = silc_argument_get_arg_num(cmd->args);
- if (argc < 2) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
- SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
- goto out;
- }
- if (argc > 8) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
- SILC_STATUS_ERR_TOO_MANY_PARAMS);
- goto out;
- }
+ SILC_SERVER_COMMAND_CHECK_ARGC(SILC_COMMAND_CMODE, cmd, 2, 7);
/* Get Channel ID */
tmp_id = silc_argument_get_arg_type(cmd->args, 1, &tmp_len2);
}
}
+ if (mode_mask & SILC_CHANNEL_MODE_FOUNDER_AUTH) {
+ if (chl->mode & SILC_CHANNEL_UMODE_CHANFO) {
+ if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH)) {
+ /* Set the founder authentication */
+ SilcAuthPayload auth;
+
+ tmp = silc_argument_get_arg_type(cmd->args, 7, &tmp_len);
+ if (!tmp) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
+ auth = silc_auth_payload_parse(tmp, tmp_len);
+ if (!auth) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
+ /* Save the public key */
+ tmp = silc_pkcs_public_key_encode(idata->public_key, &tmp_len);
+ silc_pkcs_public_key_decode(tmp, tmp_len, &channel->founder_key);
+ silc_free(tmp);
+
+ channel->founder_method = silc_auth_get_method(auth);
+
+ if (channel->founder_method == SILC_AUTH_PASSWORD) {
+ tmp = silc_auth_get_data(auth, &tmp_len);
+ channel->founder_passwd =
+ silc_calloc(tmp_len + 1, sizeof(*channel->founder_passwd));
+ memcpy(channel->founder_passwd, tmp, tmp_len);
+ channel->founder_passwd_len = tmp_len;
+ }
+
+ silc_auth_payload_free(auth);
+ }
+ }
+ } else {
+ if (chl->mode & SILC_CHANNEL_UMODE_CHANFO) {
+ if (channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) {
+ if (channel->founder_key)
+ silc_pkcs_public_key_free(channel->founder_key);
+ if (channel->founder_passwd) {
+ silc_free(channel->founder_passwd);
+ channel->founder_passwd = NULL;
+ }
+ }
+ }
+ }
+
/* Finally, set the mode */
channel->mode = mode_mask;
silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
SILC_NOTIFY_TYPE_CMODE_CHANGE, 4,
cidp->data, cidp->len,
- tmp_mask, tmp_len,
+ tmp_mask, 4,
cipher, cipher ? strlen(cipher) : 0,
hmac, hmac ? strlen(hmac) : 0);
SilcServerCommandContext cmd = (SilcServerCommandContext)context;
SilcServer server = cmd->server;
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
+ SilcIDListData idata = (SilcIDListData)client;
SilcChannelID *channel_id;
SilcClientID *client_id;
SilcChannelEntry channel;
SilcChannelClientEntry chl;
SilcBuffer packet, idp;
unsigned char *tmp_id, *tmp_ch_id, *tmp_mask;
- unsigned int target_mask, sender_mask, tmp_len, tmp_ch_len;
+ unsigned int target_mask, sender_mask = 0, tmp_len, tmp_ch_len;
int notify = FALSE;
unsigned short ident = silc_command_get_ident(cmd->payload);
- SILC_SERVER_COMMAND_CHECK_ARGC(SILC_COMMAND_CUMODE, cmd, 3, 3);
+ SILC_SERVER_COMMAND_CHECK_ARGC(SILC_COMMAND_CUMODE, cmd, 3, 4);
/* Get Channel ID */
tmp_ch_id = silc_argument_get_arg_type(cmd->args, 1, &tmp_ch_len);
silc_list_start(channel->user_list);
while ((chl = silc_list_get(channel->user_list)) != SILC_LIST_END) {
if (chl->client == client) {
- if (!(chl->mode & SILC_CHANNEL_UMODE_CHANFO) &&
- !(chl->mode & SILC_CHANNEL_UMODE_CHANOP)) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NO_CHANNEL_PRIV);
- goto out;
- }
-
sender_mask = chl->mode;
break;
}
client_id, NULL);
}
- /* Check whether target client is on the channel */
- if (!silc_server_client_on_channel(target_client, channel)) {
+ if (target_client != client &&
+ !(sender_mask & SILC_CHANNEL_UMODE_CHANFO) &&
+ !(sender_mask & SILC_CHANNEL_UMODE_CHANOP)) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_USER_NOT_ON_CHANNEL);
+ SILC_STATUS_ERR_NO_CHANNEL_PRIV);
goto out;
}
- /* Get entry to the channel user list */
- silc_list_start(channel->user_list);
- while ((chl = silc_list_get(channel->user_list)) != SILC_LIST_END)
- if (chl->client == target_client)
- break;
+ /* Check whether target client is on the channel */
+ if (target_client != client) {
+ if (!silc_server_client_on_channel(target_client, channel)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_USER_NOT_ON_CHANNEL);
+ goto out;
+ }
+
+ /* Get entry to the channel user list */
+ silc_list_start(channel->user_list);
+ while ((chl = silc_list_get(channel->user_list)) != SILC_LIST_END)
+ if (chl->client == target_client)
+ break;
+ }
/*
* Change the mode
}
if (target_mask & SILC_CHANNEL_UMODE_CHANFO) {
- /* Cannot promote anyone to channel founder */
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NOT_YOU);
- goto out;
+ /* The client tries to claim the founder rights. */
+ unsigned char *tmp_auth;
+ unsigned int 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;
+ }
+
+ 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;
+ }
+
+ chl->mode |= SILC_CHANNEL_UMODE_CHANFO;
+ notify = TRUE;
} else {
if (chl->mode & SILC_CHANNEL_UMODE_CHANFO) {
if (target_client == client) {
if (target_mask & SILC_CHANNEL_UMODE_CHANOP) {
/* Promote to operator */
if (!(chl->mode & SILC_CHANNEL_UMODE_CHANOP)) {
+ if (!(sender_mask & SILC_CHANNEL_UMODE_CHANOP) &&
+ !(sender_mask & SILC_CHANNEL_UMODE_CHANFO)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_NO_CHANNEL_PRIV);
+ goto out;
+ }
+
chl->mode |= SILC_CHANNEL_UMODE_CHANOP;
notify = TRUE;
}
} else {
if (chl->mode & SILC_CHANNEL_UMODE_CHANOP) {
+ if (!(sender_mask & SILC_CHANNEL_UMODE_CHANOP) &&
+ !(sender_mask & SILC_CHANNEL_UMODE_CHANFO)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_NO_CHANNEL_PRIV);
+ goto out;
+ }
+
/* Demote to normal user */
chl->mode &= ~SILC_CHANNEL_UMODE_CHANOP;
notify = TRUE;
}
idp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
+ tmp_id = silc_argument_get_arg_type(cmd->args, 3, &tmp_len);
/* Send notify to channel, notify only if mode was actually changed. */
if (notify) {
projects / silc.git / blobdiff