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-rw-r--r--src/PolarSSL++/BufferedSslContext.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/PolarSSL++/BufferedSslContext.h b/src/PolarSSL++/BufferedSslContext.h
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+
+// BufferedSslContext.h
+
+// Declares the cBufferedSslContext class representing a SSL context with the SSL peer data backed by a cByteBuffer
+
+
+
+
+
+#pragma once
+
+#include "SslContext.h"
+
+
+
+
+
+class cBufferedSslContext :
+ public cSslContext
+{
+ typedef cSslContext super;
+
+public:
+ /** Creates a new context with the buffers of specified size for the encrypted / decrypted data. */
+ cBufferedSslContext(size_t a_BufferSize = 64000);
+
+ /** Stores the specified data in the "incoming" buffer, to be process by the SSL decryptor.
+ This is the data received from the SSL peer.
+ Returns the number of bytes actually stored. If 0 is returned, owner should check the error state. */
+ size_t WriteIncoming(const void * a_Data, size_t a_NumBytes);
+
+ /** Retrieves data from the "outgoing" buffer, after being processed by the SSL encryptor.
+ This is the data to be sent to the SSL peer.
+ Returns the number of bytes actually retrieved. */
+ size_t ReadOutgoing(void * a_Data, size_t a_DataMaxSize);
+
+protected:
+ /** Buffer for the data that has been encrypted into the SSL stream and should be sent out. */
+ cByteBuffer m_OutgoingData;
+
+ /** Buffer for the data that has come in and needs to be decrypted from the SSL stream. */
+ cByteBuffer m_IncomingData;
+
+
+ // 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;
+} ;
+
+
+
+