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Diffstat (limited to 'src/block/lubyrack/lubyrack.h')
-rw-r--r-- | src/block/lubyrack/lubyrack.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/src/block/lubyrack/lubyrack.h b/src/block/lubyrack/lubyrack.h deleted file mode 100644 index e28c60be7..000000000 --- a/src/block/lubyrack/lubyrack.h +++ /dev/null @@ -1,50 +0,0 @@ -/* -* Luby-Rackoff -* (C) 1999-2008 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#ifndef BOTAN_LUBY_RACKOFF_H__ -#define BOTAN_LUBY_RACKOFF_H__ - -#include <botan/block_cipher.h> -#include <botan/hash.h> - -namespace Botan { - -/** -* Luby-Rackoff block cipher construction -*/ -class BOTAN_DLL LubyRackoff : public BlockCipher - { - 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; - - size_t block_size() const { return 2 * hash->output_length(); } - - Key_Length_Specification key_spec() const - { - return Key_Length_Specification(2, 32, 2); - } - - void clear(); - std::string name() const; - BlockCipher* clone() const; - - /** - * @param hash function to use to form the block cipher - */ - LubyRackoff(HashFunction* hash); - ~LubyRackoff() { delete hash; } - private: - void key_schedule(const byte[], size_t); - - HashFunction* hash; - secure_vector<byte> K1, K2; - }; - -} - -#endif |