54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
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// BufferedSslContext.h
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// Declares the cBufferedSslContext class representing a SSL context with the SSL peer data backed by a cByteBuffer
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#pragma once
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#include "SslContext.h"
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#include "ErrorCodes.h"
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class cBufferedSslContext :
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public cSslContext
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{
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typedef cSslContext super;
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public:
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/** Creates a new context with the buffers of specified size for the encrypted / decrypted data. */
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cBufferedSslContext(size_t a_BufferSize = 64000);
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/** Stores the specified data in the "incoming" buffer, to be process by the SSL decryptor.
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This is the data received from the SSL peer.
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Returns the number of bytes actually stored. If 0 is returned, owner should check the error state. */
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size_t WriteIncoming(const void * a_Data, size_t a_NumBytes);
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/** Retrieves data from the "outgoing" buffer, after being processed by the SSL encryptor.
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This is the data to be sent to the SSL peer.
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Returns the number of bytes actually retrieved. */
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size_t ReadOutgoing(void * a_Data, size_t a_DataMaxSize);
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protected:
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/** Buffer for the data that has been encrypted into the SSL stream and should be sent out. */
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cByteBuffer m_OutgoingData;
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/** Buffer for the data that has come in and needs to be decrypted from the SSL stream. */
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cByteBuffer m_IncomingData;
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// cSslContext overrides:
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virtual int ReceiveEncrypted(unsigned char * a_Buffer, size_t a_NumBytes) override;
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virtual int SendEncrypted(const unsigned char * a_Buffer, size_t a_NumBytes) override;
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} ;
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