/* Register new nickname of this client */
Client_SetID( target, Req->argv[0] );
+#ifndef STRICT_RFC
+ if (Conf_AuthPing) {
+ Conn_SetAuthPing(Client_Conn(Client), rand());
+ IRC_WriteStrClient(Client, "PING :%ld",
+ Conn_GetAuthPing(Client_Conn(Client)));
+ LogDebug("Connection %d: sent AUTH PING %ld ...",
+ Client_Conn(Client),
+ Conn_GetAuthPing(Client_Conn(Client)));
+ }
+#endif
+
/* If we received a valid USER command already then
* register the new client! */
if( Client_Type( Client ) == CLIENT_GOTUSER )
CLIENT *target;
char quitmsg[LINE_LEN];
- assert( Client != NULL );
- assert( Req != NULL );
+ assert(Client != NULL);
+ assert(Req != NULL);
/* Wrong number of arguments? */
- if( Req->argc > 1 )
- return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+ if (Req->argc > 1)
+ return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
+ Client_ID(Client), Req->command);
if (Req->argc == 1)
strlcpy(quitmsg, Req->argv[0], sizeof quitmsg);
- if ( Client_Type( Client ) == CLIENT_SERVER )
- {
+ if (Client_Type(Client) == CLIENT_SERVER) {
/* Server */
- target = Client_Search( Req->prefix );
- if( ! target )
- {
- Log( LOG_WARNING, "Got QUIT from %s for unknown client!?", Client_ID( Client ));
+ target = Client_Search(Req->prefix);
+ if (!target) {
+ Log(LOG_WARNING,
+ "Got QUIT from %s for unknown client!?",
+ Client_ID(Client));
return CONNECTED;
}
- Client_Destroy( target, "Got QUIT command.", Req->argc == 1 ? quitmsg : NULL, true);
-
- return CONNECTED;
- }
- else
- {
+ if (target != Client) {
+ Client_Destroy(target, "Got QUIT command.",
+ Req->argc == 1 ? quitmsg : NULL, true);
+ return CONNECTED;
+ } else {
+ Conn_Close(Client_Conn(Client), "Got QUIT command.",
+ Req->argc == 1 ? quitmsg : NULL, true);
+ return DISCONNECTED;
+ }
+ } else {
if (Req->argc == 1 && quitmsg[0] != '\"') {
/* " " to avoid confusion */
strlcpy(quitmsg, "\"", sizeof quitmsg);
}
/* User, Service, or not yet registered */
- Conn_Close( Client_Conn( Client ), "Got QUIT command.", Req->argc == 1 ? quitmsg : NULL, true);
+ Conn_Close(Client_Conn(Client), "Got QUIT command.",
+ Req->argc == 1 ? quitmsg : NULL, true);
return DISCONNECTED;
}
} /* IRC_QUIT */
+#ifndef STRICT_RFC
+
/**
- * Handler for the IRC "PING" command.
+ * Handler for HTTP command, e.g. GET and POST
*
- * See RFC 2812, 3.7.2 "Ping message".
+ * We handle these commands here to avoid the quite long timeout when
+ * some user tries to access this IRC daemon using an web browser ...
*
* @param Client The client from which this command has been received.
* @param Req Request structure with prefix and all parameters.
GLOBAL bool
IRC_QUIT_HTTP( CLIENT *Client, REQUEST *Req )
{
- Req->argc = 0;
+ Req->argc = 1;
+ Req->argv[0] = "Oops, HTTP request received? This is IRC!";
return IRC_QUIT(Client, Req);
-}
+} /* IRC_QUIT_HTTP */
+#endif
+
+/**
+ * Handler for the IRC "PING" command.
+ *
+ * See RFC 2812, 3.7.2 "Ping message".
+ *
+ * @param Client The client from which this command has been received.
+ * @param Req Request structure with prefix and all parameters.
+ * @returns CONNECTED or DISCONNECTED.
+ */
GLOBAL bool
IRC_PING(CLIENT *Client, REQUEST *Req)
{
IRC_PONG(CLIENT *Client, REQUEST *Req)
{
CLIENT *target, *from;
+ CONN_ID conn;
+#ifndef STRICT_RFC
+ long auth_ping;
+#endif
char *s;
assert(Client != NULL);
assert(Req != NULL);
/* Wrong number of arguments? */
- if (Req->argc < 1)
- return IRC_WriteStrClient(Client, ERR_NOORIGIN_MSG,
- Client_ID(Client));
- if (Req->argc > 2)
- return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
- Client_ID(Client), Req->command);
+ if (Req->argc < 1) {
+ if (Client_Type(Client) == CLIENT_USER)
+ return IRC_WriteStrClient(Client, ERR_NOORIGIN_MSG,
+ Client_ID(Client));
+ else
+ return CONNECTED;
+ }
+ if (Req->argc > 2) {
+ if (Client_Type(Client) == CLIENT_USER)
+ return IRC_WriteStrClient(Client,
+ ERR_NEEDMOREPARAMS_MSG,
+ Client_ID(Client),
+ Req->command);
+ else
+ return CONNECTED;
+ }
/* Forward? */
if (Req->argc == 2 && Client_Type(Client) == CLIENT_SERVER) {
/* The connection timestamp has already been updated when the data has
* been read from so socket, so we don't need to update it here. */
+
+ conn = Client_Conn(Client);
+
+#ifndef STRICT_RFC
+ /* Check authentication PING-PONG ... */
+ auth_ping = Conn_GetAuthPing(conn);
+ if (auth_ping) {
+ LogDebug("AUTH PONG: waiting for token \"%ld\", got \"%s\" ...",
+ auth_ping, Req->argv[0]);
+ if (auth_ping == atoi(Req->argv[0])) {
+ Conn_SetAuthPing(conn, 0);
+ if (Client_Type(Client) == CLIENT_WAITAUTHPING)
+ Hello_User(Client);
+ } else
+ if (!IRC_WriteStrClient(Client,
+ "To connect, type /QUOTE PONG %ld",
+ auth_ping))
+ return DISCONNECTED;
+ }
+#endif
+
#ifdef DEBUG
- if (Client_Conn(Client) > NONE)
+ if (conn > NONE)
Log(LOG_DEBUG,
- "Connection %d: received PONG. Lag: %ld seconds.",
- Client_Conn(Client),
+ "Connection %d: received PONG. Lag: %ld seconds.", conn,
time(NULL) - Conn_LastPing(Client_Conn(Client)));
else
Log(LOG_DEBUG,
- "Connection %d: received PONG.", Client_Conn(Client));
+ "Connection %d: received PONG.", conn);
#endif
return CONNECTED;
} /* IRC_PONG */
{
#ifdef PAM
int pipefd[2], result;
- CONN_ID conn;
pid_t pid;
+#endif
+ CONN_ID conn;
assert(Client != NULL);
conn = Client_Conn(Client);
+#ifndef STRICT_RFC
+ if (Conf_AuthPing) {
+ /* Did we receive the "auth PONG" already? */
+ if (Conn_GetAuthPing(conn)) {
+ Client_SetType(Client, CLIENT_WAITAUTHPING);
+ LogDebug("Connection %d: Waiting for AUTH PONG ...", conn);
+ return CONNECTED;
+ }
+ }
+#endif
+
+#ifdef PAM
if (!Conf_PAM) {
/* Don't do any PAM authentication at all, instead emulate
* the beahiour of the daemon compiled without PAM support:
exit(0);
}
#else
- assert(Client != NULL);
-
/* Check global server password ... */
if (strcmp(Client_Password(Client), Conf_ServerPwd) != 0) {
/* Bad password! */
* @param Reason Reason for the KILL.
*/
static void
-Kill_Nick( char *Nick, char *Reason )
+Kill_Nick(char *Nick, char *Reason)
{
REQUEST r;
- assert( Nick != NULL );
- assert( Reason != NULL );
+ assert (Nick != NULL);
+ assert (Reason != NULL);
- r.prefix = (char *)Client_ThisServer( );
+ r.prefix = NULL;
r.argv[0] = Nick;
r.argv[1] = Reason;
r.argc = 2;
- Log( LOG_ERR, "User(s) with nick \"%s\" will be disconnected: %s", Nick, Reason );
- IRC_KILL( Client_ThisServer( ), &r );
+ Log(LOG_ERR, "User(s) with nick \"%s\" will be disconnected: %s",
+ Nick, Reason);
+
+ IRC_KILL(Client_ThisServer(), &r);
} /* Kill_Nick */
projects / ngircd-alex.git / blobdiff