109 lines
2.6 KiB
C++
109 lines
2.6 KiB
C++
/*
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* Copyright (c) 2007-2009 by Jakob Schroeter <js@camaya.net>
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* This file is part of the gloox library. http://camaya.net/gloox
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*
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* This software is distributed under a license. The full license
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* agreement can be found in the file LICENSE in this distribution.
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* This software may not be copied, modified, sold or distributed
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* other than expressed in the named license agreement.
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*
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* This software is distributed without any warranty.
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*/
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#ifndef TLSSCHANNEL_H__
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#define TLSSCHANNEL_H__
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#include "tlsbase.h"
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#include "config.h"
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#ifdef HAVE_WINTLS
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#include <ctime>
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#define SECURITY_WIN32
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#include <windows.h>
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#include <security.h>
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#include <schnlsp.h>
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namespace gloox
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{
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/**
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* This class implements a TLS backend using SChannel.
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*
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* @author Jakob Schroeter <js@camaya.net>
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* @since 0.9
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*/
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class SChannel : public TLSBase
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{
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public:
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/**
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* Constructor.
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* @param th The TLSHandler to handle TLS-related events.
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* @param server The server to use in certificate verification.
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*/
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SChannel( TLSHandler* th, const std::string& server );
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/**
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* Virtual destructor.
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*/
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virtual ~SChannel();
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// reimplemented from TLSBase
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virtual bool init( const std::string& /*clientKey*/ = EmptyString,
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const std::string& /*clientCerts*/ = EmptyString,
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const StringList& /*cacerts*/ = StringList() )
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{ return true; }
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// reimplemented from TLSBase
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virtual bool encrypt( const std::string& data );
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// reimplemented from TLSBase
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virtual int decrypt( const std::string& data );
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// reimplemented from TLSBase
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virtual void cleanup();
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// reimplemented from TLSBase
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virtual bool handshake();
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// reimplemented from TLSBase
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virtual void setCACerts( const StringList& cacerts );
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// reimplemented from TLSBase
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virtual void setClientCert( const std::string& clientKey, const std::string& clientCerts );
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private:
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void handshakeStage( const std::string& data );
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void setSizes();
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int filetime2int( FILETIME t );
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void validateCert();
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void connectionInfos();
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void certData();
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void setCertinfos();
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CredHandle m_credHandle;
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CtxtHandle m_context;
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SecPkgContext_StreamSizes m_sizes;
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size_t m_header_max;
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size_t m_message_max;
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size_t m_trailer_max;
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std::string m_buffer;
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bool m_cleanedup;
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// windows error outputs
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// void print_error( int errorcode, const char* place = 0 );
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};
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}
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#endif // HAVE_WINTLS
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#endif // TLSSCHANNEL_H__
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