]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/extra/m_ssl_gnutls.cpp
Add the stuff required for the InspSocketHook interface
[user/henk/code/inspircd.git] / src / modules / extra / m_ssl_gnutls.cpp
index dfa22f2f2fd5c2a537be55403e1d5e34b5aa8be7..4f22a5e70421f6cf43e95075d1888268ca1947d5 100644 (file)
 #include "hashcomp.h"
 #include "inspircd.h"
 
-#include "ssl_cert.h"
+#include "ssl.h"
 
 /* $ModDesc: Provides SSL support for clients */
 /* $CompileFlags: `libgnutls-config --cflags` */
 /* $LinkerFlags: `perl extra/gnutls_rpath.pl` */
-/* $ModDep: ssl_cert.h */
+/* $ModDep: ssl.h */
 
 
 enum issl_status { ISSL_NONE, ISSL_HANDSHAKING_READ, ISSL_HANDSHAKING_WRITE, ISSL_HANDSHAKEN, ISSL_CLOSING, ISSL_CLOSED };
@@ -77,6 +77,8 @@ class ModuleSSLGnuTLS : public Module
                
 
                culllist = new CullList(ServerInstance);
+
+               ServerInstance->PublishInterface("InspSocketHook", this);
                
                // Not rehashable...because I cba to reduce all the sizes of existing buffers.
                inbufsize = ServerInstance->Config->NetBufferSize;
@@ -252,10 +254,29 @@ class ModuleSSLGnuTLS : public Module
 
        void Implements(char* List)
        {
-               List[I_OnRawSocketAccept] = List[I_OnRawSocketClose] = List[I_OnRawSocketRead] = List[I_OnRawSocketWrite] = List[I_OnCleanup] = 1;
-               List[I_OnSyncUserMetaData] = List[I_OnDecodeMetaData] = List[I_OnUnloadModule] = List[I_OnRehash] = List[I_OnWhois] = List[I_OnPostConnect] = 1;
+               List[I_OnRawSocketConnect] = List[I_OnRawSocketAccept] = List[I_OnRawSocketClose] = List[I_OnRawSocketRead] = List[I_OnRawSocketWrite] = List[I_OnCleanup] = 1;
+               List[I_OnRequest] = List[I_OnSyncUserMetaData] = List[I_OnDecodeMetaData] = List[I_OnUnloadModule] = List[I_OnRehash] = List[I_OnWhois] = List[I_OnPostConnect] = 1;
        }
 
+        virtual char* OnRequest(Request* request)
+       {
+               ISHRequest* ISR = (ISHRequest*)request;
+               if (strcmp("IS_NAME", request->GetId()) == 0)
+               {
+                       return "gnutls";
+               }
+               else if (strcmp("IS_HOOK", request->GetId()) == 0)
+               {
+                       return ServerInstance->Config->AddIOHook((Module*)this, (InspSocket*)ISR->Sock) ? (char*)"OK" : NULL;
+               }
+               else if (strcmp("IS_UNHOOK", request->GetId()) == 0)
+               {
+                       return ServerInstance->Config->DelIOHook((InspSocket*)ISR->Sock) ? (char*)"OK" : NULL;
+               }
+               return NULL;
+       }
+
+
        virtual void OnRawSocketAccept(int fd, const std::string &ip, int localport)
        {
                issl_session* session = &sessions[fd];
@@ -284,6 +305,25 @@ class ModuleSSLGnuTLS : public Module
                Handshake(session);
        }
 
+       virtual void OnRawSocketConnect(int fd)
+       {
+               issl_session* session = &sessions[fd];
+
+               session->fd = fd;
+               session->inbuf = new char[inbufsize];
+               session->inbufoffset = 0;
+
+               gnutls_init(&session->sess, GNUTLS_SERVER);
+
+               gnutls_set_default_priority(session->sess); // Avoid calling all the priority functions, defaults are adequate.
+               gnutls_credentials_set(session->sess, GNUTLS_CRD_CERTIFICATE, x509_cred);
+               gnutls_dh_set_prime_bits(session->sess, dh_bits);
+
+               gnutls_transport_set_ptr(session->sess, (gnutls_transport_ptr_t) fd); // Give gnutls the fd for the socket.
+
+               Handshake(session);
+       }
+
        virtual void OnRawSocketClose(int fd)
        {
                ServerInstance->Log(DEBUG, "OnRawSocketClose: %d", fd);
@@ -614,7 +654,7 @@ class ModuleSSLGnuTLS : public Module
                session->status = ISSL_NONE;
        }
 
-       void VerifyCertificate(issl_session* session, userrec* user)
+       void VerifyCertificate(issl_session* session, Extensible* user)
        {
                unsigned int status;
                const gnutls_datum_t* cert_list;
@@ -724,7 +764,6 @@ class ModuleSSLGnuTLS : public Module
                else
                {
                        certinfo->data.insert(std::make_pair("fingerprint",irc::hex(digest, digest_size)));
-                       user->WriteServ("NOTICE %s :*** Your SSL Certificate fingerprint is: %s", user->nick, irc::hex(digest, digest_size).c_str());
                }
 
                /* Beware here we do not check for errors.