Common PAP and MSCHAPv2 code merged in intermediate base class method_noneap

lib/PAP/include/Method.h

@@ -37,7 +37,7 @@ namespace eap
 
 namespace eap
 {
-    class method_pap : public method
+    class method_pap : public method_noneap
     {
     public:
         ///
@@ -89,15 +89,6 @@ namespace eap
             _In_                                       DWORD               dwReceivedPacketSize,
             _Inout_                                    EapPeerMethodOutput *pEapOutput);
 
-        ///
-        /// Obtains a response packet from the EAP method.
-        ///
-        /// \sa [EapPeerGetResponsePacket function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363610.aspx)
-        ///
-        virtual void get_response_packet(
-            _Inout_bytecap_(*dwSendPacketSize) void  *pSendPacket,
-            _Inout_                            DWORD *pdwSendPacketSize);
-
         ///
         /// Obtains the result of an authentication session from the EAP method.
         ///
@@ -112,8 +103,6 @@ namespace eap
     protected:
         credentials_pap &m_cred;        ///< EAP-TLS user credentials
 
-        sanitizing_blob m_packet_res;   ///< Response packet
-
         enum {
             phase_unknown = -1,         ///< Unknown phase
             phase_init = 0,             ///< Handshake initialize