SecureSocketClient.h

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/*  SecureSocketClient.h - SSL communication through the Schannel API
    Copyright (C) 2001-2004 Mark Weaver
    Written by Mark Weaver <mark@npsl.co.uk>

    Part of the Open-Win32 library.
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the
    Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA  02111-1307, USA.
*/

#ifndef OW32_SecureSocketClient_h
#define OW32_SecureSocketClient_h

#include <OW32/SecureSocket.h> // base class

// Open Win32 namespace
namespace OW32
{

class OW32_LIB_EXPORT CSecureSocketClient : 
    public CSecureSocket
{
private:
    CSecureSocketClient(const CSecureSocketClient& );
    CSecureSocketClient& operator=(const CSecureSocketClient& );

protected:
    virtual SECURITY_STATUS handshakeLoop(bool fDoInitialRead);

public:
    CSecureSocketClient();
    CSecureSocketClient(SOCKET s);
    ~CSecureSocketClient();

    virtual bool negotiate();
    virtual int shutdown(int how);

    void setServerName(LPCTSTR lpszServerName);

    SECURITY_STATUS setClientCertificate(PCCERT_CONTEXT pCertContext,
        DWORD dwEnabledProtocols=0);

    SECURITY_STATUS createNullCredentials(DWORD dwEnabledProtocols=0);

    static SECURITY_STATUS createCredentialsFromCertificate(
        CredHandle* phCreds, PCCERT_CONTEXT pCertContext, DWORD dwEnabledProtocols=0)
    {
        return CSecureSocket::createCredentialsFromCertificate(phCreds, pCertContext, 
            SECPKG_CRED_OUTBOUND, dwEnabledProtocols);
    }

private:
    TCHAR m_szServerName[260];
    int disconnectFromServer();
};

} // namespace OW32

#endif // OW32_SecureSocketClient_h

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