CallbackSslContext.h

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// CallbackSslContext.h
 
// Declares the cCallbackSslContext class representing a SSL context wrapper that uses callbacks to read and write SSL peer data
 
 
 
 
 
#pragma once
 
#include "SslContext.h"
#include "ErrorCodes.h"
 
 
 
 
 
class cCallbackSslContext :
    public cSslContext
{
public:
    class cDataCallbacks
    {
    public:
        // Force a virtual destructor in descendants:
        virtual ~cDataCallbacks() {}
 
        virtual int ReceiveEncrypted(unsigned char * a_Buffer, size_t a_NumBytes) = 0;
 
        virtual int SendEncrypted(const unsigned char * a_Buffer, size_t a_NumBytes) = 0;
    } ;
 
 
    cCallbackSslContext(void);
 
    cCallbackSslContext(cDataCallbacks & a_Callbacks);
 
protected:
    cDataCallbacks * m_Callbacks;
 
    // cSslContext overrides:
    virtual int ReceiveEncrypted(unsigned char * a_Buffer, size_t a_NumBytes) override;
    virtual int SendEncrypted(const unsigned char * a_Buffer, size_t a_NumBytes) override;
};