diff options
Diffstat (limited to 'botan/src/hash/mdx_hash/mdx_hash.h')
-rw-r--r-- | botan/src/hash/mdx_hash/mdx_hash.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/botan/src/hash/mdx_hash/mdx_hash.h b/botan/src/hash/mdx_hash/mdx_hash.h new file mode 100644 index 0000000..0c3aa78 --- /dev/null +++ b/botan/src/hash/mdx_hash/mdx_hash.h @@ -0,0 +1,42 @@ +/** +* MDx Hash Function +* (C) 1999-2008 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_MDX_BASE_H__ +#define BOTAN_MDX_BASE_H__ + +#include <botan/hash.h> + +namespace Botan { + +/** +* MDx Hash Function Base Class +*/ +class BOTAN_DLL MDx_HashFunction : public HashFunction + { + public: + MDx_HashFunction(u32bit, u32bit, bool, bool, u32bit = 8); + virtual ~MDx_HashFunction() {} + protected: + void add_data(const byte[], u32bit); + void final_result(byte output[]); + virtual void compress_n(const byte block[], u32bit block_n) = 0; + + void clear() throw(); + virtual void copy_out(byte[]) = 0; + virtual void write_count(byte[]); + private: + SecureVector<byte> buffer; + u64bit count; + u32bit position; + + const bool BIG_BYTE_ENDIAN, BIG_BIT_ENDIAN; + const u32bit COUNT_SIZE; + }; + +} + +#endif |