diff options
Diffstat (limited to 'include/crc32.h')
-rw-r--r-- | include/crc32.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/crc32.h b/include/crc32.h new file mode 100644 index 000000000..d3169d103 --- /dev/null +++ b/include/crc32.h @@ -0,0 +1,32 @@ +/************************************************* +* CRC32 Header File * +* (C) 1999-2006 The Botan Project * +*************************************************/ + +#ifndef BOTAN_CRC32_H__ +#define BOTAN_CRC32_H__ + +#include <botan/base.h> + +namespace Botan { + +/************************************************* +* CRC32 * +*************************************************/ +class CRC32 : public HashFunction + { + public: + void clear() throw() { crc = 0xFFFFFFFF; } + std::string name() const { return "CRC32"; } + HashFunction* clone() const { return new CRC32; } + CRC32() : HashFunction(4) { clear(); } + ~CRC32() { clear(); } + private: + void add_data(const byte[], u32bit); + void final_result(byte[]); + u32bit crc; + }; + +} + +#endif |