diff options
Diffstat (limited to 'old/botan/build/botan/x919_mac.h')
-rw-r--r-- | old/botan/build/botan/x919_mac.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/old/botan/build/botan/x919_mac.h b/old/botan/build/botan/x919_mac.h new file mode 100644 index 0000000..1c2a06b --- /dev/null +++ b/old/botan/build/botan/x919_mac.h @@ -0,0 +1,41 @@ +/* +* ANSI X9.19 MAC +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_ANSI_X919_MAC_H__ +#define BOTAN_ANSI_X919_MAC_H__ + +#include <botan/mac.h> +#include <botan/block_cipher.h> + +namespace Botan { + +/** +* DES/3DES-based MAC from ANSI X9.19 +*/ +class BOTAN_DLL ANSI_X919_MAC : public MessageAuthenticationCode + { + public: + void clear() throw(); + std::string name() const; + MessageAuthenticationCode* clone() const; + + ANSI_X919_MAC(BlockCipher*); + ~ANSI_X919_MAC(); + private: + void add_data(const byte[], u32bit); + void final_result(byte[]); + void key_schedule(const byte[], u32bit); + + BlockCipher* e; + BlockCipher* d; + SecureBuffer<byte, 8> state; + u32bit position; + }; + +} + +#endif |