Botan 1.10.17

bmw_512.h
Go to the documentation of this file.
1 /*
2 * Blue Midnight Wish 512 (Round 2 tweaked)
3 * (C) 2009 Jack Lloyd
4 *
5 * Distributed under the terms of the Botan license
6 */
7
8 #ifndef BOTAN_BMW_512_H__
9 #define BOTAN_BMW_512_H__
10
11 #include <botan/mdx_hash.h>
12
13 namespace Botan {
14
15 /**
16 * Blue Midnight Wish 512 (Round 2 tweaked version)
17 */
18 class BOTAN_DLL BMW_512 : public MDx_HashFunction
19 {
20 public:
21 std::string name() const { return "BMW512"; }
22 size_t output_length() const { return 64; }
23 HashFunction* clone() const { return new BMW_512; }
24
25 void clear();
26
27 BMW_512() : MDx_HashFunction(128, false, true), H(16), M(16), Q(32)
28 { clear(); }
29 private:
30 void compress_n(const byte input[], size_t blocks);
31 void copy_out(byte output[]);
32
33 SecureVector<u64bit> H, M, Q;
34 };
35
36 }
37
38 #endif
Botan::BMW_512::name
std::string name() const
Definition: bmw_512.h:21
Botan::BMW_512::clone
HashFunction * clone() const
Definition: bmw_512.h:23
Botan::byte
unsigned char byte
Definition: types.h:22
Botan::MDx_HashFunction
Definition: mdx_hash.h:18
Botan
Definition: algo_base.h:14
Botan::BMW_512
Definition: bmw_512.h:18
Botan::BMW_512::BMW_512
BMW_512()
Definition: bmw_512.h:27
Botan::HashFunction
Definition: hash.h:20
Botan::SecureVector< u64bit >
Botan::BMW_512::output_length
size_t output_length() const
Definition: bmw_512.h:22