/**
- * List registered services.
- * This function is a dummy that immediately returns RPL_SERVLISTEND.
+ * Handler for the IRC command "SERVLIST".
+ * List registered services, see RFC 2811, section 3.5.1: the syntax is
+ * "SERVLIST [<mask> [<type>]]".
*/
GLOBAL bool
IRC_SERVLIST(CLIENT *Client, REQUEST *Req)
{
+ CLIENT *c;
+
assert(Client != NULL);
assert(Req != NULL);
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
Client_ID(Client), Req->command);
+ if (Req->argc < 2 || strcmp(Req->argv[1], "0") == 0) {
+ for (c = Client_First(); c!= NULL; c = Client_Next(c)) {
+ if (Client_Type(c) != CLIENT_SERVICE)
+ continue;
+ if (Req->argc > 0 && !MatchCaseInsensitive(Req->argv[0],
+ Client_ID(c)))
+ continue;
+ if (!IRC_WriteStrClient(Client, RPL_SERVLIST_MSG,
+ Client_ID(Client), Client_Mask(c),
+ Client_Mask(Client_Introducer(c)), "*",
+ 0, Client_Hops(c), Client_Info(c)))
+ return DISCONNECTED;
+ }
+ }
+
return IRC_WriteStrClient(Client, RPL_SERVLISTEND_MSG, Client_ID(Client),
Req->argc > 0 ? Req->argv[0] : "*",
Req->argc > 1 ? Req->argv[1] : "0");
static unsigned int
-t_diff(time_t *t, const time_t div)
+t_diff(time_t *t, const time_t d)
{
time_t diff, remain;
- diff = *t / div;
-
- remain = diff * div;
+ diff = *t / d;
+ remain = diff * d;
*t -= remain;
return diff;
} /* IRC_Send_WHO */
-
-static bool
-MatchCaseInsensitive(const char *pattern, const char *searchme)
-{
- char haystack[COMMAND_LEN];
-
- strlcpy(haystack, searchme, sizeof(haystack));
-
- ngt_LowerStr(haystack);
-
- return Match(pattern, haystack);
-}
-
-
GLOBAL bool
IRC_WHO( CLIENT *Client, REQUEST *Req )
{
cl2chan = Channel_NextChannelOf( c, cl2chan );
/* Secret channel? */
- if( strchr( Channel_Modes( chan ), 's' ) && ! Channel_IsMemberOf( chan, Client )) continue;
+ if (strchr(Channel_Modes(chan), 's')
+ && !Channel_IsMemberOf(chan, Client))
+ continue;
+
+ /* Local channel and request is not from a user? */
+ if (Client_Type(Client) == CLIENT_SERVER
+ && Channel_IsLocal(chan))
+ continue;
/* Concatenate channel names */
if( str[strlen( str ) - 1] != ':' ) strlcat( str, " ", sizeof( str ));
return IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ));
}
+#ifdef SSL_SUPPORT
+static bool Show_MOTD_SSLInfo(CLIENT *Client)
+{
+ bool ret = true;
+ char buf[COMMAND_LEN] = "Connected using Cipher ";
+
+ if (!Conn_GetCipherInfo(Client_Conn(Client), buf + 23, sizeof buf - 23))
+ return true;
+
+ if (!Show_MOTD_Sendline(Client, buf))
+ ret = false;
+
+ return ret;
+}
+#else
+static inline bool Show_MOTD_SSLInfo(UNUSED CLIENT *c) { return true; }
+#endif
GLOBAL bool
IRC_Show_MOTD( CLIENT *Client )
return DISCONNECTED;
if (!Show_MOTD_Sendline(Client, Conf_MotdPhrase))
return DISCONNECTED;
-
- return Show_MOTD_End(Client);
+ goto out;
}
fd = fopen( Conf_MotdFile, "r" );
if( ! fd ) {
Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
+ if (Conn_UsesSSL(Client_Conn(Client))) {
+ if (!Show_MOTD_Start(Client))
+ return DISCONNECTED;
+ goto out;
+ }
return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
}
}
}
fclose(fd);
+out:
+ if (!Show_MOTD_SSLInfo(Client))
+ return DISCONNECTED;
return Show_MOTD_End(Client);
} /* IRC_Show_MOTD */