1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
15 #include "commands/cmd_whois.h"
16 #include "commands/cmd_stats.h"
19 #include "transport.h"
21 #include "socketengine.h"
23 #include "m_spanningtree/main.h"
24 #include "m_spanningtree/utils.h"
25 #include "m_spanningtree/treeserver.h"
26 #include "m_spanningtree/link.h"
27 #include "m_spanningtree/treesocket.h"
28 #include "m_spanningtree/resolvers.h"
29 #include "m_spanningtree/handshaketimer.h"
31 /* $ModDep: m_spanningtree/resolvers.h m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/link.h m_spanningtree/treesocket.h m_hash.h m_spanningtree/handshaketimer.h */
33 bool TreeSocket::ParseUID(const std::string &source, std::deque<std::string> ¶ms)
35 /** Do we have enough parameters:
36 * 0 1 2 3 4 5 6 7 8 9 (n-1)
37 * UID uuid age nick host dhost ident ip.string signon +modes (modepara) :gecos
39 if (params.size() < 10)
42 this->WriteLine(std::string(":")+this->Instance->Config->GetSID()+" KILL "+params[0]+" :Invalid client introduction ("+params[0]+" with only "+
43 ConvToStr(params.size())+" of 10 or more parameters?)");
47 time_t age_t = ConvToInt(params[1]);
48 time_t signon = ConvToInt(params[7]);
51 TreeServer* remoteserver = Utils->FindServer(source);
55 this->WriteLine(std::string(":")+this->Instance->Config->GetSID()+" KILL "+params[0]+" :Invalid client introduction (Unknown server "+source+")");
59 /* Check parameters for validity before introducing the client, discovered by dmb */
62 this->WriteLine(std::string(":")+this->Instance->Config->GetSID()+" KILL "+params[0]+" :Invalid client introduction (Invalid TS?)");
66 /* check for collision */
67 user_hash::iterator iter = this->Instance->Users->clientlist->find(params[2]);
69 if (iter != this->Instance->Users->clientlist->end())
74 Instance->Logs->Log("m_spanningtree",DEBUG,"*** Collision on %s", params[2].c_str());
75 int collide = this->DoCollision(iter->second, age_t, params[5], params[8], params[0]);
79 /* remote client changed, make sure we change their nick for the hash too */
80 params[2] = params[0];
84 /* IMPORTANT NOTE: For remote users, we pass the UUID in the constructor. This automatically
85 * sets it up in the UUID hash for us.
90 _new = new User(this->Instance, params[0]);
94 SendError("Protocol violation - Duplicate UUID '" + params[0] + "' on introduction of new user");
97 (*(this->Instance->Users->clientlist))[params[2]] = _new;
98 _new->SetFd(FD_MAGIC_NUMBER);
99 _new->nick.assign(params[2], 0, MAXBUF);
100 _new->host.assign(params[3], 0, 64);
101 _new->dhost.assign(params[4], 0, 64);
102 _new->server = this->Instance->FindServerNamePtr(remoteserver->GetName().c_str());
103 _new->ident.assign(params[5], 0, MAXBUF);
104 _new->fullname.assign(params[params.size() - 1], 0, MAXBUF);
105 _new->registered = REG_ALL;
106 _new->signon = signon;
109 /* we need to remove the + from the modestring, so we can do our stuff */
110 std::string::size_type pos_after_plus = params[8].find_first_not_of('+');
111 if (pos_after_plus != std::string::npos)
112 params[8] = params[8].substr(pos_after_plus);
114 unsigned int paramptr = 9;
115 for (std::string::iterator v = params[8].begin(); v != params[8].end(); v++)
120 /* For each mode thats set, increase counter */
121 ModeHandler* mh = Instance->Modes->FindMode(*v, MODETYPE_USER);
125 if (mh->GetNumParams(true))
127 if (paramptr < params.size() - 1)
128 mh->OnModeChange(_new, _new, NULL, params[paramptr++], true);
130 Instance->Logs->Log("m_spanningtree", DEBUG, "Warning: Broken UID command, expected a parameter for user mode '%c' but there aren't enough parameters in the command!", *v);
133 mh->OnModeChange(_new, _new, NULL, empty, true);
134 _new->SetMode(*v, true);
138 Instance->Logs->Log("m_spanningtree", DEBUG, "Warning: Broken UID command, unknown user mode '%c' in the mode string!", *v);
141 //_new->ProcessNoticeMasks(params[7].c_str());
143 /* now we've done with modes processing, put the + back for remote servers */
144 if (params[8][0] != '+')
145 params[8] = "+" + params[8];
147 #ifdef SUPPORT_IP6LINKS
148 if (params[6].find_first_of(":") != std::string::npos)
149 _new->SetSockAddr(AF_INET6, params[6].c_str(), 0);
152 _new->SetSockAddr(AF_INET, params[6].c_str(), 0);
154 Instance->Users->AddGlobalClone(_new);
158 if ((this->Utils->quiet_bursts && remoteserver->bursting) || this->Instance->SilentULine(_new->server))
162 this->Instance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s!%s@%s [%s] [%s]", _new->server, _new->nick.c_str(), _new->ident.c_str(), _new->host.c_str(), _new->GetIPString(), _new->fullname.c_str());
164 params[params.size() - 1] = ":" + params[params.size() - 1];
165 Utils->DoOneToAllButSender(source, "UID", params, source);
167 Instance->PI->Introduce(_new);
168 FOREACH_MOD_I(Instance,I_OnPostConnect,OnPostConnect(_new));