Add a parameter to IPcheck_connect_fail() to support IAuth IP spoofing.

[ircu2.10.12-pk.git] / ircd / m_nick.c

diff --git a/ircd/m_nick.c b/ircd/m_nick.c
index 2ac4fe88ab8efb2e15cfd907209ac3c823199ca0..b612f8672b9e0cd42c4002b41c81c69589d04663 100644 (file)
--- a/ircd/m_nick.c
+++ b/ircd/m_nick.c
@@ -146,20 +146,18 @@ int m_nick(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
   char           nick[NICKLEN + 2];
   char*          arg;
   char*          s;
-  const char*    client_name;
 
   assert(0 != cptr);
   assert(cptr == sptr);
 
-  /*
-   * parv[0] will be empty for clients connecting for the first time
-   */
-  client_name = (*(cli_name(sptr))) ? cli_name(sptr) : "*";
+  if (IsServerPort(cptr))
+    return exit_client(cptr, cptr, &me, "Use a different port");
 
   if (parc < 2) {
     send_reply(sptr, ERR_NONICKNAMEGIVEN);
     return 0;
   }
+
   /*
    * Don't let them send make us send back a really long string of
    * garbage
@@ -248,7 +246,7 @@ int m_nick(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
    */
   if (IsUnknown(acptr) && MyConnect(acptr)) {
     ServerStats->is_ref++;
-    IPcheck_connect_fail(acptr);
+    IPcheck_connect_fail(acptr, 0);
     exit_client(cptr, acptr, &me, "Overridden by other sign on");
     return set_nick_name(cptr, sptr, nick, parc, parv);
   }
@@ -378,7 +376,7 @@ int ms_nick(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
   if (IsUnknown(acptr) && MyConnect(acptr))
   {
     ServerStats->is_ref++;
-    IPcheck_connect_fail(acptr);
+    IPcheck_connect_fail(acptr, 0);
     exit_client(cptr, acptr, &me, "Overridden by other sign on");
     return set_nick_name(cptr, sptr, nick, parc, parv);
   }