1 files changed, 0 insertions, 41 deletions
diff --git a/cryptopp/crypto/crc.h b/cryptopp/crypto/crc.h
deleted file mode 100644
index ffe90f4..0000000
--- a/cryptopp/crypto/crc.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef CRYPTOPP_CRC32_H
-#define CRYPTOPP_CRC32_H
-
-#include "cryptlib.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-const word32 CRC32_NEGL = 0xffffffffL;
-
-#ifdef IS_LITTLE_ENDIAN
-#define CRC32_INDEX(c) (c & 0xff)
-#define CRC32_SHIFTED(c) (c >> 8)
-#else
-#define CRC32_INDEX(c) (c >> 24)
-#define CRC32_SHIFTED(c) (c << 8)
-#endif
-
-//! CRC Checksum Calculation
-class CRC32 : public HashTransformation
-{
-public:
-	CRYPTOPP_CONSTANT(DIGESTSIZE = 4)
-	CRC32();
-	void Update(const byte *input, size_t length);
-	void TruncatedFinal(byte *hash, size_t size);
-	unsigned int DigestSize() const {return DIGESTSIZE;}
-    std::string AlgorithmName() const {return "CRC32";}
-
-	void UpdateByte(byte b) {m_crc = m_tab[CRC32_INDEX(m_crc) ^ b] ^ CRC32_SHIFTED(m_crc);}
-	byte GetCrcByte(size_t i) const {return ((byte *)&(m_crc))[i];}
-
-private:
-	void Reset() {m_crc = CRC32_NEGL;}
-	
-	static const word32 m_tab[256];
-	word32 m_crc;
-};
-
-NAMESPACE_END
-
-#endif