src/modules/m_sasl.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *          the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15 #include "m_cap.h"
  16
  17 /* $ModDesc: Provides support for atheme SASL via AUTHENTICATE. */
  18
  19 class CommandAuthenticate : public Command
  20 {
  21  public:
  22         CommandAuthenticate (InspIRCd* Instance) : Command(Instance,"AUTHENTICATE", 0, 1)
  23         {
  24                 this->source = "m_sasl.so";
  25         }
  26
  27         CmdResult Handle (const char* const* parameters, int pcnt, User *user)
  28         {
  29                 if (user->registered != REG_ALL)
  30                 {
  31                         /* Only allow AUTHENTICATE on unregistered clients */
  32                         std::deque<std::string> params;
  33                         params.push_back("*");
  34                         for (int i = 0; i < pcnt; ++i)
  35                                 params.push_back(parameters[0]);
  36                 }
  37                 return CMD_FAILURE;
  38         }
  39 };
  40
  41
  42 class ModuleSASL : public Module
  43 {
  44         CommandAuthenticate* sasl;
  45
  46  public:
  47
  48         ModuleSASL(InspIRCd* Me)
  49                 : Module(Me)
  50         {
  51                 Implementation eventlist[] = { I_OnEvent };
  52                 ServerInstance->Modules->Attach(eventlist, this, 1);
  53
  54                 sasl = new CommandAuthenticate(ServerInstance);
  55         }
  56
  57
  58         virtual ~ModuleSASL()
  59         {
  60         }
  61
  62         virtual Version GetVersion()
  63         {
  64                 return Version(1,2,0,1,VF_VENDOR,API_VERSION);
  65         }
  66
  67         virtual void OnEvent(Event *ev)
  68         {
  69                 GenericCapHandler(ev, "sasl", "sasl");
  70
  71                 if (ev->GetEventID() == "encap_received")
  72                 {
  73                         /* Received encap reply, look for AUTHENTICATE */
  74                         std::deque<std::string>* parameters = (std::deque<std::string>*)ev->GetData();
  75
  76                         User* target = ServerInstance->FindNick((*parameters)[0]);
  77
  78                         if (target)
  79                         {
  80                                 /* Found a user */
  81                                 parameters->pop_front();
  82                                 std::string line = irc::stringjoiner(" ", *parameters, 0, parameters->size() - 1).GetJoined();
  83                                 target->WriteServ("AUTHENTICATE %s", line.c_str());
  84                         }
  85                 }
  86         }
  87 };
  88
  89 MODULE_INIT(ModuleSASL)