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-rw-r--r--lib/cryptopp/iterhash.h106
1 files changed, 0 insertions, 106 deletions
diff --git a/lib/cryptopp/iterhash.h b/lib/cryptopp/iterhash.h
deleted file mode 100644
index cce9e8211..000000000
--- a/lib/cryptopp/iterhash.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef CRYPTOPP_ITERHASH_H
-#define CRYPTOPP_ITERHASH_H
-
-#include "cryptlib.h"
-#include "secblock.h"
-#include "misc.h"
-#include "simple.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! exception thrown when trying to hash more data than is allowed by a hash function
-class CRYPTOPP_DLL HashInputTooLong : public InvalidDataFormat
-{
-public:
- explicit HashInputTooLong(const std::string &alg)
- : InvalidDataFormat("IteratedHashBase: input data exceeds maximum allowed by hash function " + alg) {}
-};
-
-//! _
-template <class T, class BASE>
-class CRYPTOPP_NO_VTABLE IteratedHashBase : public BASE
-{
-public:
- typedef T HashWordType;
-
- IteratedHashBase() : m_countLo(0), m_countHi(0) {}
- unsigned int OptimalBlockSize() const {return this->BlockSize();}
- unsigned int OptimalDataAlignment() const {return GetAlignmentOf<T>();}
- void Update(const byte *input, size_t length);
- byte * CreateUpdateSpace(size_t &size);
- void Restart();
- void TruncatedFinal(byte *digest, size_t size);
-
-protected:
- inline T GetBitCountHi() const {return (m_countLo >> (8*sizeof(T)-3)) + (m_countHi << 3);}
- inline T GetBitCountLo() const {return m_countLo << 3;}
-
- void PadLastBlock(unsigned int lastBlockSize, byte padFirst=0x80);
- virtual void Init() =0;
-
- virtual ByteOrder GetByteOrder() const =0;
- virtual void HashEndianCorrectedBlock(const HashWordType *data) =0;
- virtual size_t HashMultipleBlocks(const T *input, size_t length);
- void HashBlock(const HashWordType *input) {HashMultipleBlocks(input, this->BlockSize());}
-
- virtual T* DataBuf() =0;
- virtual T* StateBuf() =0;
-
-private:
- T m_countLo, m_countHi;
-};
-
-//! _
-template <class T_HashWordType, class T_Endianness, unsigned int T_BlockSize, class T_Base = HashTransformation>
-class CRYPTOPP_NO_VTABLE IteratedHash : public IteratedHashBase<T_HashWordType, T_Base>
-{
-public:
- typedef T_Endianness ByteOrderClass;
- typedef T_HashWordType HashWordType;
-
- CRYPTOPP_CONSTANT(BLOCKSIZE = T_BlockSize)
- // BCB2006 workaround: can't use BLOCKSIZE here
- CRYPTOPP_COMPILE_ASSERT((T_BlockSize & (T_BlockSize - 1)) == 0); // blockSize is a power of 2
- unsigned int BlockSize() const {return T_BlockSize;}
-
- ByteOrder GetByteOrder() const {return T_Endianness::ToEnum();}
-
- inline static void CorrectEndianess(HashWordType *out, const HashWordType *in, size_t byteCount)
- {
- ConditionalByteReverse(T_Endianness::ToEnum(), out, in, byteCount);
- }
-
-protected:
- T_HashWordType* DataBuf() {return this->m_data;}
- FixedSizeSecBlock<T_HashWordType, T_BlockSize/sizeof(T_HashWordType)> m_data;
-};
-
-//! _
-template <class T_HashWordType, class T_Endianness, unsigned int T_BlockSize, unsigned int T_StateSize, class T_Transform, unsigned int T_DigestSize = 0, bool T_StateAligned = false>
-class CRYPTOPP_NO_VTABLE IteratedHashWithStaticTransform
- : public ClonableImpl<T_Transform, AlgorithmImpl<IteratedHash<T_HashWordType, T_Endianness, T_BlockSize>, T_Transform> >
-{
-public:
- CRYPTOPP_CONSTANT(DIGESTSIZE = T_DigestSize ? T_DigestSize : T_StateSize)
- unsigned int DigestSize() const {return DIGESTSIZE;};
-
-protected:
- IteratedHashWithStaticTransform() {this->Init();}
- void HashEndianCorrectedBlock(const T_HashWordType *data) {T_Transform::Transform(this->m_state, data);}
- void Init() {T_Transform::InitState(this->m_state);}
-
- T_HashWordType* StateBuf() {return this->m_state;}
- FixedSizeAlignedSecBlock<T_HashWordType, T_BlockSize/sizeof(T_HashWordType), T_StateAligned> m_state;
-};
-
-#ifndef __GNUC__
- CRYPTOPP_DLL_TEMPLATE_CLASS IteratedHashBase<word64, HashTransformation>;
- CRYPTOPP_STATIC_TEMPLATE_CLASS IteratedHashBase<word64, MessageAuthenticationCode>;
-
- CRYPTOPP_DLL_TEMPLATE_CLASS IteratedHashBase<word32, HashTransformation>;
- CRYPTOPP_STATIC_TEMPLATE_CLASS IteratedHashBase<word32, MessageAuthenticationCode>;
-#endif
-
-NAMESPACE_END
-
-#endif