From c701adbd241ea84d6f64842e8015c1009a41d786 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Thu, 24 Apr 2014 21:34:45 +0200 Subject: Initial C++ SSL classes. --- src/PolarSSL++/CtrDrbgContext.h | 60 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/PolarSSL++/CtrDrbgContext.h (limited to 'src/PolarSSL++/CtrDrbgContext.h') diff --git a/src/PolarSSL++/CtrDrbgContext.h b/src/PolarSSL++/CtrDrbgContext.h new file mode 100644 index 000000000..987f4dd72 --- /dev/null +++ b/src/PolarSSL++/CtrDrbgContext.h @@ -0,0 +1,60 @@ + +// CtrDrbgContext.h + +// Declares the cCtrDrbgContext class representing a wrapper over CTR-DRBG implementation in PolarSSL + + + + + +#pragma once + +#include "polarssl/ctr_drbg.h" + + + + + +// fwd: EntropyContext.h +class cEntropyContext; + + + + + +class cCtrDrbgContext +{ + friend class cSslContext; + +public: + /** Constructs the context with a new entropy context. */ + cCtrDrbgContext(void); + + /** Constructs the context with the specified entropy context. */ + cCtrDrbgContext(const SharedPtr & a_EntropyContext); + + /** Initializes the context. + a_Custom is optional additional data to use for entropy, nullptr is accepted. + Returns 0 if successful, PolarSSL error code on failure. */ + int Initialize(const void * a_Custom, size_t a_CustomSize); + + /** Returns true if the object is valid (has been initialized properly) */ + bool IsValid(void) const { return m_IsValid; } + + /** Returns the internal context ptr. Only use in PolarSSL API calls. */ + __declspec(deprecated) ctr_drbg_context * Get(void) { return &m_CtrDrbg; } + +protected: + /** The entropy source used for generating the random */ + SharedPtr m_EntropyContext; + + /** The random generator context */ + ctr_drbg_context m_CtrDrbg; + + /** Set to true if the object is valid (has been initialized properly) */ + bool m_IsValid; +} ; + + + + -- cgit v1.2.3