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-rw-r--r--src/commands.cpp1865
1 files changed, 0 insertions, 1865 deletions
diff --git a/src/commands.cpp b/src/commands.cpp
index d2678e2b9..d61c77f74 100644
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -1524,138 +1524,17 @@ void handle_stats(char **parameters, int pcnt, userrec *user)
}
-void ConnectServer(char* servermask,userrec* user)
-{
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- int LinkPort;
- bool found = false;
-
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- if (!found)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","sendpass",i,Link_Pass,&config_f);
- LinkPort = atoi(Link_Port);
- if (match(Link_ServerName,servermask)) {
- found = true;
- break;
- }
- }
- }
-
- if (!found) {
- if (user)
- WriteServ(user->fd,"NOTICE %s :*** Failed to connect to %s: No servers matching this pattern are configured for linking.",user->nick,servermask);
- return;
- }
-
- if (user)
- {
- WriteServ(user->fd,"NOTICE %s :*** Connecting to %s (%s) port %s...",user->nick,Link_ServerName,Link_IPAddr,Link_Port);
- }
- else WriteOpers("*** Autoconnecting to %s (%s) port %s...",Link_ServerName,Link_IPAddr,Link_Port);
-
- if (me[defaultRoute])
- {
- me[defaultRoute]->BeginLink(Link_IPAddr,LinkPort,Link_Pass,Link_ServerName,me[defaultRoute]->port);
- return;
- }
- else
- {
- if (user)
- WriteServ(user->fd,"NOTICE %s :No default route is defined for server connections on this server. You must define a server connection to be default route so that sockets can be bound to it.",user->nick);
- }
-}
-
-
void handle_connect(char **parameters, int pcnt, userrec *user)
{
- ConnectServer(parameters[0],user);
}
void handle_squit(char **parameters, int pcnt, userrec *user)
{
- // send out an squit across the mesh and then clear the server list (for local squit)
- if (!pcnt)
- {
- WriteOpers("SQUIT command issued by %s",user->nick);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"& %s",ServerName);
- NetSendToAll(buffer);
- DoSplitEveryone();
- }
- 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 = 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 (unsigned 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++;
- }
- }
- if (!n_count)
- {
- WriteServ(user->fd,"402 %s %s :Your pattern did not match any servers.",user->nick,parameters[0]);
- }
- }
}
void handle_links(char **parameters, int pcnt, userrec *user)
{
WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int k = 0; k < me[j]->connectors.size(); k++)
- {
- WriteServ(user->fd,"364 %s %s %s :1 %s",user->nick,me[j]->connectors[k].GetServerName().c_str(),ServerName,me[j]->connectors[k].GetDescription().c_str());
- }
- }
- }
WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
}
@@ -1663,23 +1542,6 @@ void handle_map(char **parameters, int pcnt, userrec *user)
{
char line[MAXBUF];
snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
- while (strlen(line) < 50)
- strcat(line," ");
- WriteServ(user->fd,"%s%d (%.2f%%)",line,local_count(),(float)(((float)local_count()/(float)registered_usercount())*100));
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int k = 0; k < me[j]->connectors.size(); k++)
- {
- int state = me[j]->connectors[k].GetState();
- snprintf(line,MAXBUF,"006 %s :%c%s%s",user->nick,islast(me[j]->connectors[k].GetServerName().c_str()),state == STATE_NOAUTH_INBOUND || state == STATE_NOAUTH_OUTBOUND ? "-*" : "--", me[j]->connectors[k].GetServerName().c_str());
- while (strlen(line) < 50)
- strcat(line," ");
- WriteServ(user->fd,"%s%d (%.2f%%)",line,map_count(me[j]->connectors[k].GetServerName().c_str()),(float)(((float)map_count(me[j]->connectors[k].GetServerName().c_str())/(float)registered_usercount())*100));
- }
- }
- }
WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
}
@@ -1903,1733 +1765,6 @@ void handle_nick(char **parameters, int pcnt, userrec *user)
}
}
-void handle_equals(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* servername = strtok(params," ");
- char* descr = strtok(NULL,"\r\n");
-
- if ((!servername) || (!descr))
- return;
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int x = 0; x < me[j]->connectors.size(); x++)
- {
- if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),servername))
- {
- me[j]->connectors[x].SetDescription(descr);
- }
- }
- }
- }
-}
-
-
-void handle_v(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* servername = strtok(params," ");
- char* versionstr = strtok(NULL,"\r\n");
-
- if ((!servername) || (!versionstr))
- return;
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned 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);
- WriteOpers("Server '%s' (%d:%d) announces itself as version '%s'",me[j]->connectors[x].GetServerName().c_str(),j,x,me[j]->connectors[x].GetVersionString().c_str());
- }
- }
- }
- }
-}
-
-void handle_V(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," :");
- char* text = strtok(NULL,"\r\n");
-
- if ((!src) || (!dest) || (!text))
- return;
-
- text++;
-
- userrec* user = Find(src);
- if (user)
- {
- // notice all - only issuable by a server
- if (!strcmp(dest,"*"))
- {
- NoticeAll(user,true,"%s",text);
- }
- if (!strcmp(dest,"@*"))
- {
- NoticeAllOpers(user,true,"%s",text);
- }
- else
- {
- userrec* dst = Find(dest);
- if (dst)
- {
- 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);
- }
- }
- }
- }
-
-}
-
-
-void handle_P(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," :");
- char* text = strtok(NULL,"\r\n");
-
- if ((!src) || (!dest) || (!text))
- return;
-
- text++;
-
- userrec* user = Find(src);
- if (user)
- {
- userrec* dst = Find(dest);
-
- if (dst)
- {
- WriteTo(user, dst, "PRIVMSG %s :%s", dst->nick, text);
- }
- else
- {
- chanrec* d = FindChan(dest);
- if (d)
- {
- ChanExceptSender(d, user, "PRIVMSG %s :%s", d->name, text);
- }
- }
- }
-
-}
-
-void handle_i(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* from = strtok(NULL," ");
- char* channel = strtok(NULL," ");
-
- if ((!nick) || (!from) || (!channel))
- return;
-
- userrec* u = Find(nick);
- userrec* user = Find(from);
- chanrec* c = FindChan(channel);
- if ((c) && (u) && (user))
- {
- u->InviteTo(c->name);
- WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
- }
-}
-
-void handle_t(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* setby = strtok(params," ");
- char* channel = strtok(NULL," :");
- char* topic = strtok(NULL,"\r\n");
-
- if ((!setby) || (!channel) || (!topic))
- return;
-
- topic++;
- userrec* u = Find(setby);
- chanrec* c = FindChan(channel);
- if ((c) && (u))
- {
- WriteChannelLocal(c,u,"TOPIC %s :%s",c->name,topic);
- strlcpy(c->topic,topic,MAXTOPIC);
- strlcpy(c->setby,u->nick,NICKMAX);
- c->topicset = TIME;
- }
-}
-
-
-void handle_T(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* tm = strtok(params," ");
- char* setby = strtok(NULL," ");
- char* channel = strtok(NULL," :");
- char* topic = strtok(NULL,"\r\n");
-
- if ((!tm) || (!setby) || (!channel) || (!topic))
- return;
-
- topic++;
- time_t TS = atoi(tm);
- chanrec* c = FindChan(channel);
- if (c)
- {
- // in the case of topics and TS, the *NEWER*
- if (TS <= c->topicset)
- {
- WriteChannelLocal(c,NULL,"TOPIC %s :%s",c->name,topic);
- strlcpy(c->topic,topic,MAXTOPIC);
- strlcpy(c->setby,setby,NICKMAX);
- }
- }
-}
-
-void handle_M(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* pars[128];
- char original[MAXBUF],target[MAXBUF];
- strlcpy(original,params,MAXBUF);
- int index = 0;
- char* parameter = strtok(params," ");
-
- if (!parameter)
- return;
-
- strlcpy(target,parameter,MAXBUF);
- while (parameter)
- {
- if (parameter[0] == ':')
- parameter++;
- pars[index++] = parameter;
- parameter = strtok(NULL," ");
- }
- log(DEBUG,"*** MODE: '%s %s'",pars[0],pars[1]);
- merge_mode(pars,index);
- if (FindChan(target))
- {
- WriteChannelLocal(FindChan(target), NULL, "MODE %s",original);
- return;
- }
- if (Find(target))
- {
- if (original[0])
- Write(Find(target)->fd,":%s MODE %s",ServerName,original);
- }
-}
-
-// m is modes set by users only (not servers) valid targets are channels or users.
-
-void handle_m(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // m blah #chatspike +b *!test@*4
- char* pars[128];
- char original[MAXBUF];
-
- if (!params)
- return;
-
- strlcpy(original,params,MAXBUF);
-
- if (!strchr(params,' '))
- {
- WriteOpers("WARNING! 'm' token in data stream without any parameters! Something fishy is going on!");
- return;
- }
-
- int index = 0;
-
- char* src = strtok(params," ");
-
- if (!src)
- return;
-
- userrec* user = Find(src);
-
- if (user)
- {
- log(DEBUG,"Found user: %s",user->nick);
- char* parameter = strtok(NULL," ");
- while (parameter)
- {
- pars[index++] = parameter;
- parameter = strtok(NULL," ");
- }
-
- log(DEBUG,"Calling merge_mode2");
- if (index)
- merge_mode2(pars,index,user);
- }
-}
-
-
-void handle_L(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = NULL;
- char* channel = NULL;
- char* reason = NULL;
- log(DEBUG,"L TOKEN PARS: '%s'",params);
- if (strstr(params,":#"))
- {
- nick = strtok(params," ");
- channel = strtok(NULL,"\r\n");
- if ((!nick) || (!channel))
- return;
- channel++;
- reason = "";
- }
- else
- {
- nick = strtok(params," ");
- channel = strtok(NULL," :");
- reason = strtok(NULL,"\r\n");
- if ((!nick) || (!channel) || (!reason))
- return;
- reason++;
- }
- userrec* user = Find(nick);
- if ((user) && (channel) && (reason))
- {
- if ((!reason) && (*reason != '\0'))
- {
- del_channel(user,channel,reason,true);
- }
- else
- {
- del_channel(user,channel,NULL,true);
- }
- }
-}
-
-void handle_K(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* nick = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
- if ((!src) || (!nick) || (!reason))
- return;
- char kreason[MAXBUF];
- reason++;
-
- userrec* u = Find(nick);
- userrec* user = Find(src);
-
- if ((user) && (u))
- {
- WriteTo(user, u, "KILL %s :%s!%s!%s!%s (%s)", u->nick, tcp_host, ServerName, user->dhost,user->nick,reason);
- WriteOpers("*** Remote kill from %s by %s: %s!%s@%s (%s)",tcp_host,user->nick,u->nick,u->ident,u->host,reason);
- snprintf(kreason,MAXBUF,"[%s] Killed (From: '%s' (%s))",tcp_host,user->nick,reason);
- kill_link(u,kreason);
- }
-}
-
-void handle_Q(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!nick) || (!reason))
- return;
- reason++;
-
- userrec* user = Find(nick);
-
- if (user)
- {
- if (strlen(reason)>MAXQUIT)
- {
- reason[MAXQUIT-1] = '\0';
- }
-
-
- WriteCommonExcept(user,"QUIT :%s",reason);
-
- user_hash::iterator iter = clientlist.find(user->nick);
-
- if (iter != clientlist.end())
- {
- log(DEBUG,"deleting user hash value %d",iter->second);
- clientlist.erase(iter);
- }
-
- if (user->registered == 7)
- {
- purge_empty_chans(user);
- }
- delete user;
- }
-}
-
-void handle_n(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* oldnick = strtok(params," ");
- char* newnick = strtok(NULL," ");
-
- if ((!oldnick) || (!newnick))
- return;
-
- userrec* user = Find(oldnick);
-
- if (user)
- {
- if (is_uline(tcp_host))
- {
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnUserPreNick(user,newnick));
- if (MOD_RESULT) {
- // if a module returns true, the nick change couldnt be allowed
- statsCollisions++;
- kill_link(user,"Nickname collision");
- return;
- }
- if (matches_qline(newnick))
- {
- statsCollisions++;
- kill_link(user,"Nickname collision");
- return;
- }
-
- // broadcast this because its a services thingy
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"n %s %s",user->nick,newnick);
- NetSendToAllExcept_WithSum(tcp_host,buffer,tcp_sum);
- }
- WriteCommon(user,"NICK %s",newnick);
- user = ReHashNick(user->nick, newnick);
- if (!user) return;
- if (!user->nick) return;
- strlcpy(user->nick, newnick,NICKMAX);
- log(DEBUG,"new nick set: %s",user->nick);
- if (user->registered == 7)
- {
- FOREACH_MOD OnUserPostNick(user,oldnick);
- }
-
- }
-}
-
-// k <SOURCE> <DEST> <CHANNEL> :<REASON>
-void handle_k(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," ");
- char* channel = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!src) || (!dest) || (!channel) || (!reason))
- return;
-
- reason++;
- userrec* s = Find(src);
- userrec* d = Find(dest);
- chanrec* c = FindChan(channel);
- if ((s) && (d) && (c))
- {
- kick_channel(s,d,c,reason);
- return;
- }
- d = Find(channel);
- c = FindChan(dest);
- if ((s) && (d) && (c))
- {
- kick_channel(s,d,c,reason);
- return;
- }
-}
-
-void handle_AT(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* who = strtok(params," :");
- char* text = strtok(NULL,"\r\n");
-
- if ((!who) || (!text))
- return;
-
- text++;
- userrec* s = Find(who);
- if (s)
- {
- WriteWallOps(s,true,text);
- }
-}
-
-void handle_H(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Adding ULined server %s to my map",params);
- ircd_connector s;
- s.SetState(STATE_DISCONNECTED);
-
- if (!params)
- return;
-
- s.SetServerName(params);
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),params))
- {
- // dont allow a server to be added twice
- log(DEBUG,"ULined server %s already in the map!",params);
- return;
- }
- }
- }
- }
-
- source->connectors.push_back(s);
- WriteOpers("Non-Mesh server %s has joined the network",params);
-}
-
-void handle_N(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* tm = strtok(params," ");
- char* nick = strtok(NULL," ");
- char* host = strtok(NULL," ");
- char* dhost = strtok(NULL," ");
- char* ident = strtok(NULL," ");
- char* modes = strtok(NULL," ");
- char* ipaddr = strtok(NULL," ");
- char* server = strtok(NULL," :");
- char* gecos = strtok(NULL,"\r\n");
-
- if ((!tm) || (!nick) || (!host) || (!dhost) || (!ident) || (!modes) || (!ipaddr) || (!server) || (!gecos))
- return;
-
- if (*gecos == ':')
- gecos++;
-
- if (*modes == '+')
- modes++;
-
- AddServerName(server);
-
- time_t TS = atoi(tm);
- user_hash::iterator iter = clientlist.find(nick);
- if (iter != clientlist.end())
- {
- // nick collision
- statsCollisions++;
- WriteOpers("Nickname collision: %s@%s != %s@%s",nick,server,iter->second->nick,iter->second->server);
- char str[MAXBUF];
- snprintf(str,MAXBUF,"Killed (Nick Collision (%s@%s < %s@%s))",nick,server,iter->second->nick,iter->second->server);
- WriteServ(iter->second->fd, "KILL %s :%s",iter->second->nick,str);
- kill_link(iter->second,str);
- }
- clientlist[nick] = new userrec();
- // remote users have an fd of -1. This is so that our Write abstraction
- // routines know to route any messages to this record away to whatever server
- // theyre on.
- clientlist[nick]->fd = -1;
- strlcpy(clientlist[nick]->nick, nick,NICKMAX);
- strlcpy(clientlist[nick]->host, host,160);
- strlcpy(clientlist[nick]->dhost, dhost,160);
- clientlist[nick]->server = (char*)FindServerNamePtr(server);
- strlcpy(clientlist[nick]->ident, ident,IDENTMAX+1); // +1 char to compensate for tilde
- strlcpy(clientlist[nick]->fullname, gecos,MAXGECOS);
- strlcpy(clientlist[nick]->ip,ipaddr,16);
- strlcpy(clientlist[nick]->modes,modes,52);
- clientlist[nick]->signon = TS;
- clientlist[nick]->nping = 0; // this is ignored for a remote user anyway.
- clientlist[nick]->lastping = 1;
- clientlist[nick]->port = 0; // so is this...
- clientlist[nick]->registered = 7; // this however we need to set for them to receive messages and appear online
- clientlist[nick]->idle_lastmsg = TIME; // this is unrealiable and wont actually be used locally
- for (int i = 0; i < MAXCHANS; i++)
- {
- clientlist[nick]->chans[i].channel = NULL;
- clientlist[nick]->chans[i].uc_modes = 0;
- }
- FOREACH_MOD OnGlobalConnect(clientlist[nick]);
- if (strchr(clientlist[nick]->modes,'o'))
- {
- FOREACH_MOD OnGlobalOper(clientlist[nick]);
- }
-}
-
-void handle_F(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- if (!params)
- return;
- long tdiff = TIME - atoi(params);
- if (tdiff)
- WriteOpers("TS split for %s -> %s: %d",source->name,reply->name,tdiff);
-}
-
-void handle_a(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," :");
- char* gecos = strtok(NULL,"\r\n");
-
- if ((!nick) || (!gecos))
- return;
-
- userrec* user = Find(nick);
-
- if (user)
- strlcpy(user->fullname,gecos,MAXGECOS);
-}
-
-void handle_b(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* host = strtok(NULL," ");
-
- if ((!nick) || (!host))
- return;
-
- userrec* user = Find(nick);
-
- if (user)
- strlcpy(user->dhost,host,160);
-}
-
-void handle_plus(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // %s %s %d %d
- // + test3.chatspike.net 7010 -2016508415
- char* servername = strtok(params," ");
- char* ipaddr = strtok(NULL," ");
- char* ipport = strtok(NULL," ");
- char* cookie = strtok(NULL," ");
-
- if ((!servername) || (!ipaddr) || (!ipport) || (!cookie))
- return;
-
- log(DEBUG,"*** Connecting back to %s:%d",ipaddr,atoi(ipport));
-
-
- bool conn_already = false;
- for (int i = 0; i < 32; i++)
- {
- if (me[i] != NULL)
- {
- for (unsigned int j = 0; j < me[i]->connectors.size(); j++)
- {
- if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),servername))
- {
- if (me[i]->connectors[j].GetServerPort() == atoi(ipport))
- {
- log(DEBUG,"Already got a connection to %s:%d, ignoring +",ipaddr,atoi(ipport));
- conn_already = true;
- }
- }
- }
- }
- }
- if (!conn_already)
- me[defaultRoute]->MeshCookie(ipaddr,atoi(ipport),atoi(cookie),servername);
-}
-
-void handle_R(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* server = strtok(params," ");
- char* data = strtok(NULL,"\r\n");
-
- if ((!data) || (!server))
- {
- log(DEBUG,"Someones playing silly buggers, attempting to send to a null server or send a null message (BUG?)");
- return;
- }
-
- log(DEBUG,"Forwarded packet '%s' to '%s'",data,server);
- NetSendToOne(server,data);
-}
-
-void handle_J(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* channel = strtok(NULL," ");
-
- if ((!nick) || (!channel))
- return;
-
- userrec* user = Find(nick);
-
- while (channel)
- {
- if ((user != NULL) && (strcmp(channel,"")))
- {
- char privilage = '\0';
- if (channel[0] != '#')
- {
- privilage = channel[0];
- channel++;
- }
- add_channel(user,channel,"",true);
-
- // now work out the privilages they should have on each channel
- // and send the appropriate servermodes.
- for (int i = 0; i != MAXCHANS; i++)
- {
- if (user->chans[i].channel)
- {
- if (!strcasecmp(user->chans[i].channel->name,channel))
- {
- if (privilage == '@')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_OP;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +o %s",channel,user->nick);
- }
- if (privilage == '%')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_HOP;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +h %s",channel,user->nick);
- }
- if (privilage == '+')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_VOICE;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +v %s",channel,user->nick);
- }
- }
- }
- }
-
- }
- channel = strtok(NULL," ");
- }
-}
-
-void handle_dollar(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Storing routing table...");
- char* sourceserver = strtok(params," ");
- char* server = strtok(NULL," ");
-
- if ((!sourceserver) || (!server))
- return;
-
- for (int i = 0; i < 32; i++)
- {
- if (me[i] != NULL)
- {
- for (unsigned int j = 0; j < me[i]->connectors.size(); j++)
- {
- if (!strcasecmp(me[i]->connectors[j].GetServerName().c_str(),sourceserver))
- {
- me[i]->connectors[j].routes.clear();
- log(DEBUG,"Found entry for source server.");
- while (server)
- {
- // store each route
- me[i]->connectors[j].routes.push_back(server);
- log(DEBUG,"*** Stored route: %s -> %s -> %s",ServerName,sourceserver,server);
- server = strtok(NULL," ");
- }
- return;
- }
- }
- }
- }
- log(DEBUG,"Warning! routing table received from nonexistent server!");
-}
-
-void handle_amp(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- if (!params)
- return;
-
- log(DEBUG,"Netsplit! %s split from mesh, removing!",params);
- WriteOpers("*** NOTICE - Controlled netsplit: %s split from %s",params,ServerName);
- bool go_again = true;
- while (go_again)
- {
- go_again = false;
- for (int i = 0; i < 32; i++)
- {
- if (me[i] != NULL)
- {
- for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
- {
- if (!strcasecmp(j->GetServerName().c_str(),params))
- {
- j->routes.clear();
- j->CloseConnection();
- me[i]->connectors.erase(j);
- go_again = true;
- break;
- }
- }
- }
- }
- }
- log(DEBUG,"Removed server. Will remove clients...");
- // iterate through the userlist and remove all users on this server.
- // because we're dealing with a mesh, we dont have to deal with anything
- // "down-route" from this server (nice huh)
- go_again = true;
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"%s %s",ServerName,params);
- while (go_again)
- {
- go_again = false;
- for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
- {
- if (!strcasecmp(u->second->server,params))
- {
- kill_link(u->second,reason);
- go_again = true;
- break;
- }
- }
- }
- log(DEBUG,"Done with netsplit.");
-}
-
-unsigned long authcookie;
-
-void handle_hash(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- log(DEBUG,"Adding G-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
- char* create_time = strtok(NULL," ");
- char* duration = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!mask) || (!who) || (!create_time) || (!duration) || (!reason))
- return;
-
- reason++;
- add_gline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
- // we must update the creation time on this gline
- // now that we've added it, or it wont expire at the right time.
- gline_set_creation_time(mask,atoi(create_time));
- if (!atoi(duration))
- {
- WriteOpers("*** %s Added permenant G-Line on %s.",who,mask);
- }
- else
- {
- WriteOpers("*** %s Added timed G-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
- }
- apply_lines();
-}
-
-void handle_dot(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Removing G-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
-
- if ((!mask) || (!who))
- return;
-
- if (mask)
- {
- if (del_gline((const char*)mask))
- {
- if (who)
- {
- WriteOpers("*** %s Removed G-line on %s.",who,mask);
- }
- }
- }
-}
-
-void handle_add_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // { <mask> <who-set-it> <time-set> <duration> :<reason>
- log(DEBUG,"Adding Q-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
- char* create_time = strtok(NULL," ");
- char* duration = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!mask) || (!who) || (!create_time) || (!duration) || (!reason))
- return;
-
- reason++;
- add_qline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
- // we must update the creation time on this gline
- // now that we've added it, or it wont expire at the right time.
- qline_set_creation_time(mask,atoi(create_time));
- qline_make_global(mask);
- if (!atoi(duration))
- {
- WriteOpers("*** %s Added permenant Q-Line on %s.",who,mask);
- }
- else
- {
- WriteOpers("*** %s Added timed Q-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
- }
- apply_lines();
-}
-
-void handle_del_sqline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Removing Q-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
-
- if ((!mask) || (!who))
- return;
-
- if (mask)
- {
- if (del_qline((const char*)mask))
- {
- if (who)
- {
- WriteOpers("*** %s Removed Q-line on %s.",who,mask);
- }
- }
- }
-}
-
-void handle_add_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- // } <mask> <who-set-it> <time-set> <duration> :<reason>
- log(DEBUG,"Adding Z-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
- char* create_time = strtok(NULL," ");
- char* duration = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
-
- if ((!mask) || (!who) || (!create_time) || (!duration) || (!reason))
- return;
-
- reason++;
- add_zline(atoi(duration),(const char*)who,(const char*)reason,(const char*)mask);
- // we must update the creation time on this gline
- // now that we've added it, or it wont expire at the right time.
- zline_set_creation_time(mask,atoi(create_time));
- zline_make_global(mask);
- if (!atoi(duration))
- {
- WriteOpers("*** %s Added permenant Z-Line on %s.",who,mask);
- }
- else
- {
- WriteOpers("*** %s Added timed Z-Line on %s to expire in %d seconds.",who,mask,atoi(duration));
- }
- apply_lines();
-}
-
-void handle_del_szline(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- log(DEBUG,"Removing Z-line");
- char* mask = strtok(params," ");
- char* who = strtok(NULL," ");
-
- if ((!mask) || (!who))
- return;
-
- if (mask)
- {
- if (del_zline((const char*)mask))
- {
- if (who)
- {
- WriteOpers("*** %s Removed Q-line on %s.",who,mask);
- }
- }
- }
-}
-
-void handle_pipe(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host, char* tcp_sum)
-{
- char* nick = strtok(params," ");
- char* type = strtok(NULL," ");
-
- if ((!nick) || (!type))
- return;
-
- userrec* u = Find(nick);
- if (u)
- {
- strlcpy(u->oper,type,NICKMAX);
- }
-}
-
-
-void process_restricted_commands(char token,char* params,serverrec* source,serverrec* reply, char* tcp_host,char* ipaddr,int port,char* tcp_sum)
-{
- char buffer[MAXBUF];
- int MOD_RESULT = 0;
-
- ircd_connector* cn = source->FindHost(tcp_host);
-
- switch(token)
- {
- // Y <TS>
- // start netburst
- case 'Y':
- nb_start = TIME;
- WriteOpers("Server %s is starting netburst.",tcp_host);
- // now broadcast this new servers address out to all servers that are linked to us,
- // except the newcomer. They'll all attempt to connect back to it.
- authcookie = rand()*rand();
- snprintf(buffer,MAXBUF,"~ %lu",(unsigned long)authcookie);
- NetSendToAll_WithSum(buffer,tcp_sum);
- break;
- // ~
- // Store authcookie
- // once stored, this authcookie permits other servers to log in
- // without user or password, using it.
- case '~':
- auth_cookies.push_back(atoi(params));
- log(DEBUG,"*** Stored auth cookie, will permit servers with auth-cookie %d",atoi(params));
- break;
- // connect back to a server using an authcookie
- case '+':
- handle_plus(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // routing table
- case '$':
- handle_dollar(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // node unreachable - we cant route to a server, sooooo we slit it off.
- // servers can generate these for themselves for an squit.
- case '&':
- handle_amp(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // R <server> <data>
- // redirect token, send all of <data> along to the given
- // server as this server has been found to still have a route to it
- case 'R':
- handle_R(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // ?
- // ping
- case '?':
- snprintf(buffer,MAXBUF,"%s !",CreateSum().c_str());
- reply->SendPacket(buffer,tcp_host);
- break;
- // ?
- // pong
- case '!':
- if (cn)
- cn->ResetPing();
- break;
- // *
- // no operation
- case '*':
- break;
- // no operation - reserved to prevent services issues
- case ':':
- break;
- // N <TS> <NICK> <HOST> <DHOST> <IDENT> <MODES> <SERVER> :<GECOS>
- // introduce remote client
- case 'N':
- handle_N(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // a <NICK> :<GECOS>
- // change GECOS (SETNAME)
- case 'a':
- handle_a(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // b <NICK> :<HOST>
- // change displayed host (SETHOST)
- case 'b':
- handle_b(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // t <NICK> <CHANNEL> :<TOPIC>
- // change a channel topic
- case 't':
- handle_t(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // i <NICK> <CHANNEL>
- // invite a user to a channel
- case 'i':
- handle_i(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // k <SOURCE> <DEST> <CHANNEL> :<REASON>
- // kick a user from a channel
- case 'k':
- handle_k(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // n <NICK> <NEWNICK>
- // change nickname of client -- a server should only be able to
- // change the nicknames of clients that reside on it unless
- // they are ulined.
- case 'n':
- handle_n(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // J <NICK> <CHANLIST>
- // Join user to channel list, merge channel permissions
- case 'J':
- handle_J(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // T <TS> <CHANNEL> <TOPICSETTER> :<TOPIC>
- // change channel topic (netburst only)
- case 'T':
- handle_T(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // M <TARGET> <MODES> [MODE-PARAMETERS]
- // Server setting modes on an object
- case 'M':
- handle_M(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // m <SOURCE> <TARGET> <MODES> [MODE-PARAMETERS]
- // User setting modes on an object
- case 'm':
- handle_m(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // P <SOURCE> <TARGET> :<TEXT>
- // Send a private/channel message
- case 'P':
- handle_P(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // V <SOURCE> <TARGET> :<TEXT>
- // Send a private/channel notice
- case 'V':
- handle_V(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // v <servername> <arbitary version string>
- case 'v':
- handle_v(token,params,source,reply,tcp_host,tcp_sum);
- break;
- case '=':
- handle_equals(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // L <SOURCE> <CHANNEL> :<REASON>
- // User parting a channel
- case 'L':
- handle_L(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // Q <SOURCE> :<REASON>
- // user quitting
- case 'Q':
- handle_Q(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // H <SERVER>
- // introduce non-meshable server (such as a services server)
- case 'H':
- handle_H(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // K <SOURCE> <DEST> :<REASON>
- // remote kill
- case 'K':
- handle_K(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // @ <SOURCE> :<TEXT>
- // wallops
- case '@':
- handle_AT(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- // add gline
- case '#':
- handle_hash(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // . <mask> <who>
- // remove gline
- case '.':
- handle_dot(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- // add gline
- case '{':
- handle_add_sqline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // . <mask> <who>
- // remove gline
- case '[':
- handle_del_sqline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // # <mask> <who-set-it> <time-set> <duration> :<reason>
- // add gline
- case '}':
- handle_add_szline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // . <mask> <who>
- // remove gline
- case ']':
- handle_del_szline(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // | <nick> <opertype>
- // set opertype
- case '|':
- handle_pipe(token,params,source,reply,tcp_host,tcp_sum);
- break;
- // F <TS>
- // end netburst
- case 'F':
- WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
- handle_F(token,params,source,reply,tcp_host,tcp_sum);
- nb_start = 0;
- // tell all the other servers to use this authcookie to connect back again
- // got '+ test3.chatspike.net 7010 -2016508415' from test.chatspike.net
- snprintf(buffer,MAXBUF,"+ %s %s %d %lu",tcp_host,ipaddr,port,(unsigned long)authcookie);
- NetSendToAllExcept_WithSum(tcp_host,buffer,tcp_sum);
- break;
- case '/':
- WriteOpers("Server %s is IRCServices-based server (assumes-SVSMODE) - Nickname Services: %s",tcp_host,params);
- strlcpy(source->nickserv,params,NICKMAX);
- break;
- // F <TS>
- // end netburst with no mesh creation
- case 'f':
- WriteOpers("Server %s has completed netburst. (%d secs)",tcp_host,TIME-nb_start);
- handle_F(token,params,source,reply,tcp_host,tcp_sum);
- nb_start = 0;
- // tell everyone else about the new server name so they just add it in the disconnected
- // state
- snprintf(buffer,MAXBUF,"u %s :%s",tcp_host,GetServerDescription(tcp_host).c_str());
- NetSendToAllExcept_WithSum(tcp_host,buffer,tcp_sum);
- break;
- // X <reserved>
- // Send netburst now
- case 'X':
- WriteOpers("Sending my netburst to %s",tcp_host);
- DoSync(source,tcp_host);
- WriteOpers("Send of netburst to %s completed",tcp_host);
- NetSendMyRoutingTable();
- break;
- // anything else
- default:
- MOD_RESULT = 0;
- string_list s;
- char* data = strtok(params," ");
- while (data)
- {
- if (*data == ':')
- {
- // the last item is a special case
- data++;
- char datalast[MAXBUF];
- strlcpy(datalast,data,MAXBUF);
- data = strtok(NULL," ");
- while (data)
- {
- strlcpy(datalast," ",MAXBUF);
- strlcpy(datalast,data,MAXBUF);
- data = strtok(NULL," ");
- }
- s.push_back(data);
- break;
- }
- s.push_back(data);
- data = strtok(NULL," ");
- }
- FOREACH_RESULT(OnMeshToken(token,s,source,reply,tcp_host,ipaddr,port));
- if (!MOD_RESULT)
- WriteOpers("WARNING! Unknown datagram type '%c'",token);
- break;
- }
-}
-
-
-void handle_link_packet(char* tcp_msg, char* tcp_host, serverrec *serv,char* tcp_sum)
-{
- if ((!strncmp(tcp_msg,"USER ",5)) || (!strncmp(tcp_msg,"NICK ",5)) || (!strncmp(tcp_msg,"PASS ",5)) || (!strncmp(tcp_msg,"SERVER ",7)))
- {
- // a user on a server port, just close their connection.
- RemoveServer(tcp_host);
- return;
- }
-
- char response[10240];
- char token = tcp_msg[0];
- char* old = tcp_msg;
-
- if (!strncmp(tcp_msg,"PING",4))
- {
- // some muppet of a server is sending PING. We don't know what PING is. drop it silently.
- return;
- }
-
- if ((token != ':') && (strlen(tcp_msg)>1) && (tcp_msg[1] != ' '))
- {
- WriteOpers("*** Discarded %d chars illegal data from %s",strlen(tcp_msg),tcp_host);
- }
-
- if (token == ':') // leading :servername or details - strip them off (services does this, sucky)
- {
- char* src = tcp_msg+1;
- while (tcp_msg[0] != ' ')
- tcp_msg++;
- tcp_msg[0] = 0;
- tcp_msg++;
- char* comd = tcp_msg;
- while (tcp_msg[0] != ' ')
- tcp_msg++;
- tcp_msg[0] = 0;
- tcp_msg++;
- char data[MAXBUF];
- char source[MAXBUF];
- char command[MAXBUF];
- strlcpy(data,tcp_msg,512);
- strlcpy(source,src,MAXBUF);
- strlcpy(command,comd,MAXBUF);
- tcp_msg = old;
-
- // unused numeric:
- // :services-dev.chatspike.net 433 Craig Craig :Nickname is registered to someone else
- if (!strcmp(command,"433"))
- {
- token = '*';
- }
- if (!strcmp(command,"432"))
- {
- token = '*';
- }
- if (!strcmp(command,"PING"))
- {
- token = '*';
- }
- if (!strcmp(command,"NOTICE"))
- {
- snprintf(tcp_msg,MAXBUF,"V %s %s",source,data);
- log(DEBUG,"Rewrote NOTICE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"QUIT"))
- {
- if ((!tcp_msg) || (!strcmp(data,"")) || (strcmp(data,":")))
- {
- strcpy(data,":No reason");
- }
- if (!strcmp(data,":"))
- {
- strcpy(data,":No reason");
- }
- snprintf(tcp_msg,MAXBUF,"Q %s %s",source,data);
- log(DEBUG,"Rewrote QUIT from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SQUIT"))
- {
- snprintf(tcp_msg,MAXBUF,"& %s",source);
- log(DEBUG,"Rewrote SQUIT from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SVSMODE"))
- {
- snprintf(tcp_msg,MAXBUF,"m %s %s",source,data);
- log(DEBUG,"Rewrote SVSMODE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SVS2MODE"))
- {
- snprintf(tcp_msg,MAXBUF,"m %s %s",source,data);
- log(DEBUG,"Rewrote SVS2MODE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- // todo: this wont work without u:lines
- // in give_ops etc allow nick on a u:lined serv to do just about anything
- if (!strcmp(command,"MODE"))
- {
- snprintf(tcp_msg,MAXBUF,"m %s %s",source,data);
- log(DEBUG,"Rewrote MODE from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"KICK"))
- {
- snprintf(tcp_msg,MAXBUF,"k %s %s",source,data);
- log(DEBUG,"Rewrote KICK from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"KILL"))
- {
- snprintf(tcp_msg,MAXBUF,"K %s %s",source,data);
- log(DEBUG,"Rewrote KILL from services to: '%s'",tcp_msg);
- token = tcp_msg[0];
- }
- if (!strcmp(command,"SVSJOIN"))
- {
- snprintf(tcp_msg,MAXBUF,"J %s",data);
- NetSendToOne(tcp_host,tcp_msg);
- char* nick = strtok(data," ");
- char* chan = strtok(NULL," ");
- log(DEBUG,"Rewrote SVSJOIN from services to: '%s'",tcp_msg);
- userrec* u = Find(nick);
- if (u)
- {
- add_channel(u,chan,"",true);
- }
- token = tcp_msg[0];
- }
-
- }
-
- char* params = tcp_msg + 2;
- char finalparam[1024];
- char buffer[MAXBUF];
- strcpy(finalparam," :xxxx");
- if (strstr(tcp_msg," :")) {
- strlcpy(finalparam,strstr(tcp_msg," :"),1024);
- }
-
-
- if (token == '-') {
- char* cookie = strtok(params," ");
- char* servername = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!cookie) || (!servername) || (!serverdesc))
- return;
-
-
- WriteOpers("AuthCookie CONNECT from %s (%s)",servername,tcp_host);
-
- for (unsigned int u = 0; u < auth_cookies.size(); u++)
- {
- if (auth_cookies[u] == atoi(cookie))
- {
- WriteOpers("Allowed cookie from %s, is now part of the mesh",servername);
-
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
- {
- me[j]->connectors[k].SetServerName(servername);
- me[j]->connectors[k].SetDescription(serverdesc);
- me[j]->connectors[k].SetState(STATE_CONNECTED);
- AddServerName(servername);
- NetSendMyRoutingTable();
- for (int t = 0; t < 32; t++) if (me[t]) for (unsigned int l = 0; l < me[t]->connectors.size(); l++)
- {
- if (me[t]->connectors[l].GetDescription() != "")
- {
- snprintf(buffer,MAXBUF,"%s = %s :%s",CreateSum().c_str(),me[t]->connectors[l].GetServerName().c_str(),me[t]->connectors[l].GetDescription().c_str());
- serv->SendPacket(buffer,servername);
- }
- }
- snprintf(buffer,MAXBUF,"%s v %s %s",CreateSum().c_str(),ServerName,GetVersionString().c_str());
- serv->SendPacket(buffer,tcp_host);
- return;
- }
- }
- }
- WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right now! Possible intrusion attempt!",tcp_host);
- return;
- }
-
-
- return;
- }
- }
- // bad cookie, bad bad! go sit in the corner!
- WriteOpers("Bad cookie from %s!",servername);
- return;
- }
- else
- if (token == 'S') {
- // S test.chatspike.net password portn :ChatSpike InspIRCd test server
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* myport = strtok(NULL," ");
- char* revision = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!servername) || (!password) || (!myport) || (!revision) || (!serverdesc))
- return;
-
- WriteOpers("CONNECT from %s (%s) (their port: %d)",servername,tcp_host,atoi(myport));
-
- ircd_connector* cn = serv->FindHost(servername);
-
- if (cn)
- {
- WriteOpers("CONNECT aborted: Server %s already exists from %s",servername,ServerName);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Server %s already exists!",servername);
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- RemoveServer(tcp_host);
- return;
- }
-
- if (std::string(revision) != GetRevision())
- {
- WriteOpers("CONNECT aborted: Could not link to %s, is an incompatible version %s, our version is %s",servername,revision,GetRevision().c_str());
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Version number mismatch");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
-
- for (unsigned int j = 0; j < serv->connectors.size(); j++)
- {
- if (!strcasecmp(serv->connectors[j].GetServerName().c_str(),tcp_host))
- {
- serv->connectors[j].SetServerName(servername);
- serv->connectors[j].SetDescription(serverdesc);
- serv->connectors[j].SetServerPort(atoi(myport));
- }
- }
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
- {
- // we have a matching link line -
- // send a 'diminutive' server message back...
- snprintf(response,10240,"%s s %s %s :%s",CreateSum().c_str(),ServerName,Link_SendPass,ServerDesc);
- serv->SendPacket(response,servername);
-
- for (unsigned int t = 0; t < serv->connectors.size(); t++)
- {
- if (!strcasecmp(serv->connectors[t].GetServerName().c_str(),servername))
- {
- serv->connectors[t].SetState(STATE_CONNECTED);
- AddServerName(servername);
- }
- }
-
- return;
- }
- }
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (no matching link block)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
- else
- if (token == 's') {
- // S test.chatspike.net password :ChatSpike InspIRCd test server
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!servername) || (!password) || (!serverdesc))
- return;
-
- // TODO: we should do a check here to ensure that this server is one we recently initiated a
- // link with, and didnt hear an 's' or 'E' back from yet (these are the only two valid responses
- // to an 'S' command. If we didn't recently send an 'S' to this server, theyre trying to spoof
- // a connect, so put out an oper alert!
-
- // for now, just accept all, we'll fix that later.
- WriteOpers("%s accepted our link credentials ",servername);
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if (!strcasecmp(Link_ServerName,servername))
- {
- // matching link at this end too, we're all done!
- // at this point we must begin key exchange and insert this
- // server into our 'active' table.
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
- {
- char buffer[MAXBUF];
- me[j]->connectors[k].SetDescription(serverdesc);
- me[j]->connectors[k].SetState(STATE_CONNECTED);
- AddServerName(servername);
- snprintf(buffer,MAXBUF,"%s X 0",CreateSum().c_str());
- serv->SendPacket(buffer,tcp_host);
- DoSync(me[j],tcp_host);
- NetSendMyRoutingTable();
- return;
- }
- }
- }
- }
- }
- else {
- log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
- }
- }
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (no matching link block)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
- else
- if (token == 'U') {
- // U services.chatspike.net password :ChatSpike Services
- //
- // non-meshed link, used by services. Everything coming from a non-meshed link is auto broadcasted.
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- if ((!password) || (!servername) || (!serverdesc))
- return;
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- log(DEBUG,"U-token linked server detected.\n\nservername='%s' password='%s'\n\n",servername,password);
-
-
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername))
- {
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (Server exists in the mesh)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, \"%s\" already exists!",tcp_host,servername);
- RemoveServer(tcp_host);
- return;
- }
- }
- }
- }
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if ((!strcasecmp(Link_ServerName,servername)) && (!strcmp(Link_Pass,password)))
- {
- // matching link at this end too, we're all done!
- // at this point we must begin key exchange and insert this
- // server into our 'active' table.
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int k = 0; k < me[j]->connectors.size(); k++)
- {
- if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),tcp_host))
- {
- char buffer[MAXBUF];
- log(DEBUG,"Found matching link block");
- me[j]->connectors[k].SetDescription(serverdesc);
- me[j]->connectors[k].SetServerName(servername);
- me[j]->connectors[k].SetState(STATE_SERVICES);
- AddServerName(servername);
- snprintf(buffer,MAXBUF,"%s X 0",CreateSum().c_str());
- serv->SendPacket(buffer,servername);
- snprintf(buffer,MAXBUF,"%s s %s %s %d :%s",CreateSum().c_str(),ServerName,Link_SendPass,LinkPort,ServerDesc);
- serv->SendPacket(buffer,servername);
- DoSync(me[j],servername);
- snprintf(buffer,MAXBUF,"H %s",servername);
- NetSendToAllExcept(servername,buffer);
- WriteOpers("Non-Mesh server %s has joined the network",servername);
- log(DEBUG,"******** SENDING MY ROUTING TABLE! *******");
- NetSendMyRoutingTable();
- return;
- }
- }
- }
- }
- }
- else {
- log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
- }
- }
- log(DEBUG,"No matching link block found");
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"E :Access is denied (no matching link block)");
- serv->SendPacket(buffer,tcp_host);
- serv->FlushWriteBuffers();
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- RemoveServer(tcp_host);
- RemoveServer(servername);
- return;
- }
- else
- if (token == 'E') {
- char* error_message = finalparam+2;
-
- if (!error_message)
- return;
-
- WriteOpers("ERROR from %s: %s",tcp_host,error_message);
- return;
- }
- else {
- for (int j = 0; j < 32; j++)
- {
- if (me[j] != NULL)
- {
- for (unsigned int x = 0; x < me[j]->connectors.size(); x++)
- {
- log(DEBUG,"Servers are: '%s' '%s'",tcp_host,me[j]->connectors[x].GetServerName().c_str());
- if (!strcasecmp(me[j]->connectors[x].GetServerName().c_str(),tcp_host))
- {
- if ((me[j]->connectors[x].GetState() == STATE_CONNECTED) || (me[j]->connectors[x].GetState() == STATE_SERVICES) || (me[j]->connectors[x].GetState() == STATE_COOKIE_OUTBOUND))
- {
- // found a valid ircd_connector.
- if ((params) && (*params))
- process_restricted_commands(token,params,me[j],serv,tcp_host,me[j]->connectors[x].GetServerIP(),me[j]->connectors[x].GetServerPort(),tcp_sum);
- return;
- }
- }
- }
- }
- }
-
- log(DEBUG,"Unrecognised token or unauthenticated host in datagram from %s: %c",tcp_host,token);
- }
-}
-
long duration(const char* str)
{
char n_field[MAXBUF];
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 12:55:31 +0000