Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2007 Pekka Riikonen
+ Copyright (C) 1997 - 2009 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
GNU General Public License for more details.
*/
-/* $Id$ */
#include "serverincludes.h"
#include "server_internal.h"
{ NULL, 0 },
};
+/* Returns TRUE if the connection is registered. Unregistered connections
+ usually cannot send commands hence the check. */
+
+static int silc_server_is_registered(SilcServer server,
+ SilcPacketStream sock,
+ SilcServerCommandContext cmd,
+ SilcCommand command)
+{
+ SilcIDListData idata = silc_packet_get_context(sock);
+
+ if (!idata)
+ return FALSE;
+
+ if (idata->status & SILC_IDLIST_STATUS_REGISTERED)
+ return TRUE;
+
+ silc_server_command_send_status_reply(cmd, command,
+ SILC_STATUS_ERR_NOT_REGISTERED, 0);
+ return FALSE;
+}
+
/* Performs several checks to the command. It first checks whether this
command was called as pending command callback. If it was then it checks
whether error occurred in the command reply where the pending command
return; \
} \
\
+ if (context2 && \
+ !silc_server_is_registered(cmd->server, cmd->sock, cmd, command)) { \
+ SILC_LOG_DEBUG(("Not registered, command not called")); \
+ silc_server_command_free(cmd); \
+ return; \
+ } \
+ \
_argc = silc_argument_get_arg_num(cmd->args); \
if (_argc < min) { \
SILC_LOG_DEBUG(("Not enough parameters in command")); \
} \
} while(0)
-/* Returns TRUE if the connection is registered. Unregistered connections
- usually cannot send commands hence the check. */
-
-static int silc_server_is_registered(SilcServer server,
- SilcPacketStream sock,
- SilcServerCommandContext cmd,
- SilcCommand command)
-{
- SilcIDListData idata = silc_packet_get_context(sock);
-
- if (!idata)
- return FALSE;
-
- if (idata->status & SILC_IDLIST_STATUS_REGISTERED)
- return TRUE;
-
- silc_server_command_send_status_reply(cmd, command,
- SILC_STATUS_ERR_NOT_REGISTERED, 0);
- return FALSE;
-}
-
/* Internal context to hold data when executed command with timeout. */
typedef struct {
SilcServerCommandContext ctx;
SilcBuffer tmpreply;
int i;
- SILC_LOG_DEBUG(("Timeout pending command"));
+ SILC_LOG_DEBUG(("Timeout pending command %p", reply));
/* Allocate temporary and bogus command reply context */
cmdr = silc_calloc(1, sizeof(*cmdr));
SilcBuffer list, tmp2;
SilcBufferStruct alist;
unsigned char *tmp, *atype = NULL;
- SilcUInt32 len, type, len2;
+ SilcUInt32 len, len2, ttype;
+ void *type;
SilcUInt16 argc = 0, ident = silc_command_get_ident(cmd->payload);
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_INVITE, cmd, 1, 4);
tmp = silc_argument_get_arg_type(cmd->args, 2, &len);
silc_hash_table_list(channel->invite_list, &htl);
while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2)) {
- if (type == 3 && !memcmp(tmp2->data, tmp, len)) {
+ if (SILC_PTR_TO_32(type) == 3 && !memcmp(tmp2->data, tmp, len)) {
tmp = NULL;
break;
}
silc_hash_table_list(channel->invite_list, &htl);
while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2))
list = silc_argument_payload_encode_one(list, tmp2->data,
- silc_buffer_len(tmp2), type);
+ silc_buffer_len(tmp2),
+ SILC_PTR_TO_32(type));
silc_hash_table_list_reset(&htl);
}
/* Send invite list back only if the list was modified, or no arguments
was given. */
- type = 0;
+ ttype = 0;
argc = silc_argument_get_arg_num(cmd->args);
if (argc == 1)
- type = 1;
+ ttype = 1;
if (silc_argument_get_arg_type(cmd->args, 3, &len))
- type = 1;
+ ttype = 1;
/* Send command reply */
tmp = silc_argument_get_arg_type(cmd->args, 1, &len);
silc_server_send_command_reply(server, cmd->sock, SILC_COMMAND_INVITE,
SILC_STATUS_OK, 0, ident, 2,
2, tmp, len,
- 3, type && list ?
+ 3, ttype && list ?
list->data : NULL,
- type && list ? silc_buffer_len(list) : 0);
+ ttype && list ? silc_buffer_len(list) : 0);
silc_buffer_free(list);
out:
/* Do normal signoff for the destination client */
sock = remote_client->connection;
+
+ if (sock)
+ silc_packet_stream_ref(sock);
+
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");
- if (sock)
+ silc_server_free_sock_user_data(server, sock, comment ? comment :
+ (unsigned char *)"Killed");
+ if (sock) {
+ silc_packet_set_context(sock, NULL);
silc_server_close_connection(server, sock);
+ silc_packet_stream_unref(sock);
+ }
} else {
/* Router operator killing */
char info_string[256];
memset(info_string, 0, sizeof(info_string));
- snprintf(info_string, sizeof(info_string),
- "location: %s server: %s admin: %s <%s>",
- server->config->server_info->location,
- server->config->server_info->server_type,
- server->config->server_info->admin,
- server->config->server_info->email);
+ silc_snprintf(info_string, sizeof(info_string),
+ "location: %s server: %s admin: %s <%s> version: %s",
+ server->config->server_info->location,
+ server->config->server_info->server_type,
+ server->config->server_info->admin,
+ server->config->server_info->email,
+ silc_dist_version);
server_info = info_string;
entry = server->id_entry;
SilcBuffer user_list, mode_list, invite_list, ban_list;
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
char check[512], check2[512];
+ void *plen;
SilcBool founder = FALSE;
SilcBool resolve;
SilcBuffer fkey = NULL, chpklist = NULL;
SILC_STR_END);
silc_hash_table_list(channel->invite_list, &htl);
- while (silc_hash_table_get(&htl, (void *)&tmp_len, (void *)&reply))
+ while (silc_hash_table_get(&htl, (void *)&plen, (void *)&reply))
invite_list = silc_argument_payload_encode_one(invite_list,
reply->data,
- silc_buffer_len(reply), tmp_len);
+ silc_buffer_len(reply),
+ SILC_PTR_TO_32(plen));
silc_hash_table_list_reset(&htl);
}
SILC_STR_END);
silc_hash_table_list(channel->ban_list, &htl);
- while (silc_hash_table_get(&htl, (void *)&tmp_len, (void *)&reply))
+ while (silc_hash_table_get(&htl, (void *)&plen, (void *)&reply))
ban_list = silc_argument_payload_encode_one(ban_list,
reply->data,
- silc_buffer_len(reply), tmp_len);
+ silc_buffer_len(reply),
+ SILC_PTR_TO_32(plen));
silc_hash_table_list_reset(&htl);
}
channel will be global, based on our router name. */
if (!serv[0] && !server->config->local_channels) {
if (!server->standalone) {
- silc_snprintf(serv, sizeof(serv), server->router->server_name);
+ silc_snprintf(serv, sizeof(serv), "%s", server->router->server_name);
} else {
SilcServerConfigRouter *router;
router = silc_server_config_get_primary_router(server);
SilcServer server = cmd->server;
SilcClientEntry client = silc_packet_get_context(cmd->sock);
unsigned char *tmp_mask, m[4];
- SilcUInt32 mask = 0;
+ SilcUInt32 mask = 0, tmp_len;
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
SilcBool set_mask = FALSE;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_UMODE, cmd, 1, 2);
/* Get the client's mode mask */
- tmp_mask = silc_argument_get_arg_type(cmd->args, 2, NULL);
- if (tmp_mask) {
+ tmp_mask = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
+ if (tmp_mask && tmp_len == 4) {
SILC_GET32_MSB(mask, tmp_mask);
set_mask = TRUE;
}
/* Get the channel mode mask */
tmp_mask = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
- if (tmp_mask) {
+ if (tmp_mask && tmp_len == 4) {
SILC_GET32_MSB(mode_mask, tmp_mask);
set_mask = TRUE;
}
{
SilcServer server = app_context;
QuitInternal q = (QuitInternal)context;
- SilcClientID *client_id = (SilcClientID *)q->sock;
- SilcClientEntry client;
- SilcPacketStream sock;
+ SilcPacketStream sock = q->sock;
+ SilcClientEntry client = silc_packet_get_context(sock);
+ SilcIDListData idata = (SilcIDListData)client;
- client = silc_idlist_find_client_by_id(server->local_list, client_id,
- TRUE, NULL);
- if (client && client->connection) {
- sock = client->connection;
+ if (!client) {
+ silc_packet_stream_unref(sock);
+ silc_free(q);
+ return;
+ }
- /* Close the connection on our side */
- client->router = NULL;
- client->connection = NULL;
- silc_server_close_connection(server, sock);
+ SILC_LOG_DEBUG(("Detaching client %s",
+ silc_id_render(client->id, SILC_ID_CLIENT)));
+
+ /* Stop rekey for the client. */
+ silc_server_stop_rekey(server, client);
+
+ /* Abort any active protocol */
+ idata = silc_packet_get_context(sock);
+ if (idata && idata->sconn && idata->sconn->op) {
+ SILC_LOG_DEBUG(("Abort active protocol"));
+ silc_async_abort(idata->sconn->op, NULL, NULL);
+ idata->sconn->op = NULL;
}
- silc_free(client_id);
+ silc_schedule_task_del_by_all(server->schedule, 0, silc_server_do_heartbeat,
+ sock);
+
+ /* Close the connection on our side */
+ client->router = NULL;
+ client->connection = NULL;
+ silc_server_close_connection(server, sock);
+
+ /* Mark the client as locally detached. */
+ client->local_detached = TRUE;
+
+ /* Decrement the user count; we'll increment it if the user resumes on our
+ server. */
+ SILC_VERIFY(&server->stat.my_clients > 0);
+ server->stat.my_clients--;
+
+ silc_packet_stream_unref(sock);
silc_free(q);
}
SILC_NOTIFY_TYPE_UMODE_CHANGE);
q = silc_calloc(1, sizeof(*q));
- q->sock = silc_id_dup(client->id, SILC_ID_CLIENT);
+ q->sock = cmd->sock;
+ silc_packet_stream_ref(q->sock);
silc_schedule_task_add_timeout(server->schedule,
silc_server_command_detach_cb,
q, 0, 200000);
if (server->config->detach_timeout) {
q = silc_calloc(1, sizeof(*q));
- q->sock = silc_id_dup(client->id, SILC_ID_CLIENT);
+ q->sock = (void *)silc_id_dup(client->id, SILC_ID_CLIENT);
silc_schedule_task_add_timeout(server->schedule,
silc_server_command_detach_timeout,
q, server->config->detach_timeout * 60, 0);
SilcUInt32 id_len, len, len2;
SilcArgumentPayload args;
SilcHashTableList htl;
- SilcUInt32 type;
+ void *type;
SilcUInt16 argc = 0, ident = silc_command_get_ident(cmd->payload);
SilcBufferStruct blist;
silc_hash_table_list(channel->ban_list, &htl);
while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2))
list = silc_argument_payload_encode_one(list, tmp2->data,
- silc_buffer_len(tmp2), type);
+ silc_buffer_len(tmp2),
+ SILC_PTR_TO_32(type));
silc_hash_table_list_reset(&htl);
}
projects / silc.git / blobdiff