diff options
author | lloyd <[email protected]> | 2014-01-10 03:41:59 +0000 |
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committer | lloyd <[email protected]> | 2014-01-10 03:41:59 +0000 |
commit | 6894dca64c04936d07048c0e8cbf7e25858548c3 (patch) | |
tree | 5d572bfde9fe667dab14e3f04b5285a85d8acd95 /src/lib/block/rc5/rc5.h | |
parent | 9efa3be92442afb3d0b69890a36c7f122df18eda (diff) |
Move lib into src
Diffstat (limited to 'src/lib/block/rc5/rc5.h')
-rw-r--r-- | src/lib/block/rc5/rc5.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/lib/block/rc5/rc5.h b/src/lib/block/rc5/rc5.h new file mode 100644 index 000000000..9055974e5 --- /dev/null +++ b/src/lib/block/rc5/rc5.h @@ -0,0 +1,42 @@ +/* +* RC5 +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_RC5_H__ +#define BOTAN_RC5_H__ + +#include <botan/block_cipher.h> + +namespace Botan { + +/** +* RC5 +*/ +class BOTAN_DLL RC5 : public Block_Cipher_Fixed_Params<8, 1, 32> + { + public: + void encrypt_n(const byte in[], byte out[], size_t blocks) const; + void decrypt_n(const byte in[], byte out[], size_t blocks) const; + + void clear(); + std::string name() const; + BlockCipher* clone() const { return new RC5(rounds); } + + /** + * @param rounds the number of RC5 rounds to run. Must be between + * 8 and 32 and a multiple of 4. + */ + RC5(size_t rounds); + private: + void key_schedule(const byte[], size_t); + + size_t rounds; + secure_vector<u32bit> S; + }; + +} + +#endif |