Added mode 'compression', stops abuse with modes like: +s-s+s-s+s-s

[user/henk/code/inspircd.git] / src / commands.cpp

diff --git a/src/commands.cpp b/src/commands.cpp
index 11d0c2365e23819d6a63ca6f037c6269d05fbfc1..05e0a951c2feb0726e071e8b1476cbaeafa6418e 100644 (file)
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -1292,6 +1292,7 @@ void handle_modules(char **parameters, int pcnt, userrec *user)
                        WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
                }
        }
+       WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
 }
 
 void handle_stats(char **parameters, int pcnt, userrec *user)
@@ -1538,39 +1539,53 @@ void handle_squit(char **parameters, int pcnt, userrec *user)
        }
        else
        {
+               if (!strcasecmp("*",parameters[0]))
+               {
+                       WriteServ(user->fd,"NOTICE %s :*** You cannot issue an SQUIT this wide! If this is REALLY what you want, use a less wide mask.",user->nick);
+                       WriteOpers("*** WARNING! %s tried to SQUIT all servers at once!",user->nick);
+                       return;
+               }
                if (!strcasecmp(ServerName,parameters[0]))
                {
                        WriteServ(user->fd,"NOTICE %s :*** To take the local server out of the mesh, just use /SQUIT with no parameters instead.",user->nick);
                        return;
                }
-               bool have_this_server = false;
-                for (int j = 0; j < 32; j++)
-                {
-                        if (me[j] != NULL)
-                        {
-                                for (int x = 0; x < me[j]->connectors.size(); x++)
-                                {
-                                        if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),parameters[0]))
-                                        {
-                                                // found a valid ircd_connector.
-                                               have_this_server = true;
-                                               break;
-                                        }
-                                }
-                        }
-                }
-               if (have_this_server)
-               {
-                       WriteOpers("SQUIT command issued by %s to remove %s from the mesh",user->nick,parameters[0]);
-                       WriteServ(user->fd,"NOTICE %s :*** Removing remote server %s.",user->nick,parameters[0]);
-                       char buffer[MAXBUF];
-                       snprintf(buffer,MAXBUF,"& %s",parameters[0]);
-                       NetSendToAll(buffer);
-                       DoSplit(parameters[0]);
+               bool have_this_server = true;
+               int n_count = 0;
+               std::string server_to_squit = "";
+               while (have_this_server)
+               {
+                       have_this_server = false;
+                       for (int j = 0; j < 32; j++)
+                       {
+                               if (me[j] != NULL)
+                               {
+                                       for (int x = 0; x < me[j]->connectors.size(); x++)
+                                       {
+                                               if (match(me[j]->connectors[x].GetServerName().c_str(),parameters[0]))
+                                               {
+                                                       // found a valid ircd_connector.
+                                                       have_this_server = true;
+                                                       server_to_squit = me[j]->connectors[x].GetServerName().c_str();
+                                                       break;
+                                               }
+                                       }
+                                       }
+                               }
+                       if (have_this_server)
+                       {
+                               WriteOpers("SQUIT command issued by %s to remove %s from the mesh",user->nick,server_to_squit.c_str());
+                               WriteServ(user->fd,"NOTICE %s :*** Removing remote server %s.",user->nick,server_to_squit.c_str());
+                               char buffer[MAXBUF];
+                               snprintf(buffer,MAXBUF,"& %s",server_to_squit.c_str());
+                               NetSendToAll(buffer);
+                               DoSplit(server_to_squit.c_str());
+                               n_count++;
+                       }
                }
-               else
+               if (!n_count)
                {
-                       WriteServ(user->fd,"NOTICE %s :*** No such server exists in the mesh.",user->nick);
+                       WriteServ(user->fd,"402 %s %s :Your pattern did not match any servers.",user->nick,parameters[0]);
                }
        }
 }
@@ -1834,8 +1849,20 @@ void handle_v(char token,char* params,serverrec* source,serverrec* reply, char*
 {
        char* servername = strtok(params," ");
        char* versionstr = strtok(NULL,"\r\n");
-       ircd_connector* cn = reply->FindHost(servername);
-       cn->SetVersionString(servername);
+
+        for (int j = 0; j < 32; j++)
+        {
+                if (me[j] != NULL)
+                {
+                        for (int x = 0; x < me[j]->connectors.size(); x++)
+                        {
+                                if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),servername))
+                                {
+                                       me[j]->connectors[x].SetVersionString(versionstr);
+                               }
+                       }
+               }
+       }
 }
 
 void handle_V(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host)
@@ -1848,18 +1875,25 @@ void handle_V(char token,char* params,serverrec* source,serverrec* reply, char*
        userrec* user = Find(src);
        if (user)
        {
-               userrec* dst = Find(dest);
-               
-               if (dst)
+               // notice all - only issuable by a server
+               if (!strcmp(dest,"*"))
                {
-                       WriteTo(user, dst, "NOTICE %s :%s", dst->nick, text);
+                       NoticeAll(user,true,"%s",text);
                }
                else
                {
-                       chanrec* d = FindChan(dest);
-                       if (d)
+                       userrec* dst = Find(dest);      
+                       if (dst)
                        {
-                               ChanExceptSender(d, user, "NOTICE %s :%s", d->name, text);
+                               WriteTo(user, dst, "NOTICE %s :%s", dst->nick, text);
+                       }
+                       else
+                       {
+                               chanrec* d = FindChan(dest);
+                               if (d)
+                               {
+                                       ChanExceptSender(d, user, "NOTICE %s :%s", d->name, text);
+                               }
                        }
                }
        }