Botan 1.10.17

md4.h
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1 /*
2 * MD4
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Distributed under the terms of the Botan license
6 */
7
8 #ifndef BOTAN_MD4_H__
9 #define BOTAN_MD4_H__
10
11 #include <botan/mdx_hash.h>
12
13 namespace Botan {
14
15 /**
16 * MD4
17 */
18 class BOTAN_DLL MD4 : public MDx_HashFunction
19 {
20 public:
21 std::string name() const { return "MD4"; }
22 size_t output_length() const { return 16; }
23 HashFunction* clone() const { return new MD4; }
24
25 void clear();
26
27 MD4() : MDx_HashFunction(64, false, true), M(16), digest(4)
28 { clear(); }
29 protected:
30 void compress_n(const byte input[], size_t blocks);
31 void copy_out(byte[]);
32
33 /**
34 * The message buffer, exposed for use by subclasses (x86 asm)
35 */
36 SecureVector<u32bit> M;
37
38 /**
39 * The digest value, exposed for use by subclasses (x86 asm)
40 */
41 SecureVector<u32bit> digest;
42 };
43
44 }
45
46 #endif
Botan::MD4::digest
SecureVector< u32bit > digest
Definition: md4.h:41
Botan::MD4::MD4
MD4()
Definition: md4.h:27
Botan::MD4::M
SecureVector< u32bit > M
Definition: md4.h:36
Botan::MD4
Definition: md4.h:18
Botan::MD4::clone
HashFunction * clone() const
Definition: md4.h:23
Botan::byte
unsigned char byte
Definition: types.h:22
Botan::MD4::name
std::string name() const
Definition: md4.h:21
Botan::MDx_HashFunction
Definition: mdx_hash.h:18
Botan
Definition: algo_base.h:14
Botan::HashFunction
Definition: hash.h:20
Botan::MD4::output_length
size_t output_length() const
Definition: md4.h:22
Botan::SecureVector< u32bit >