Include connection security with the SASL host information.

[user/henk/code/inspircd.git] / src / modules / m_sasl.cpp

diff --git a/src/modules/m_sasl.cpp b/src/modules/m_sasl.cpp
index 649c218098ad682fef9016c6e5bde70b5961e35f..0ef93ec5ae66476923dfe7eaded192dba54711df 100644 (file)
--- a/src/modules/m_sasl.cpp
+++ b/src/modules/m_sasl.cpp
@@ -51,10 +51,72 @@ class SaslAuthenticator
        SaslResult result;
        bool state_announced;
 
+       /* taken from m_services_account */
+       static bool ReadCGIIRCExt(const char* extname, User* user, std::string& out)
+       {
+               ExtensionItem* wiext = ServerInstance->Extensions.GetItem(extname);
+               if (!wiext)
+                       return false;
+
+               if (wiext->creator->ModuleSourceFile != "m_cgiirc.so")
+                       return false;
+
+               StringExtItem* stringext = static_cast<StringExtItem*>(wiext);
+               std::string* addr = stringext->get(user);
+               if (!addr)
+                       return false;
+
+               out = *addr;
+               return true;
+       }
+
+
+       void SendHostIP()
+       {
+               std::string host, ip;
+
+               if (!ReadCGIIRCExt("cgiirc_webirc_hostname", user, host))
+               {
+                       host = user->host;
+               }
+               if (!ReadCGIIRCExt("cgiirc_webirc_ip", user, ip))
+               {
+                       ip = user->GetIPString();
+               }
+               else
+               {
+                       /* IP addresses starting with a : on irc are a Bad Thing (tm) */
+                       if (ip.c_str()[0] == ':')
+                               ip.insert(ip.begin(),1,'0');
+               }
+
+               parameterlist params;
+               params.push_back(sasl_target);
+               params.push_back("SASL");
+               params.push_back(user->uuid);
+               params.push_back("*");
+               params.push_back("H");
+               params.push_back(host);
+               params.push_back(ip);
+
+               LocalUser* lu = IS_LOCAL(user);
+               if (lu)
+               {
+                       // NOTE: SaslAuthenticator instances are only created for local
+                       // users so this parameter will always be appended.
+                       SocketCertificateRequest req(&lu->eh, ServerInstance->Modules->Find("m_sasl.so"));
+                       params.push_back(req.cert ? "S" : "P");
+               }
+
+               SendSASL(params);
+       }
+
  public:
        SaslAuthenticator(User* user_, const std::string& method)
                : user(user_), state(SASL_INIT), state_announced(false)
        {
+               SendHostIP();
+
                parameterlist params;
                params.push_back(sasl_target);
                params.push_back("SASL");