blob: 182da4ab247a079cc8f689028d42e67efeb3f637 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* MD4
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_MD4_H__
#define BOTAN_MD4_H__
#include <botan/mdx_hash.h>
namespace Botan {
/**
* MD4
*/
class BOTAN_DLL MD4 : public MDx_HashFunction
{
public:
std::string name() const override { return "MD4"; }
size_t output_length() const override { return 16; }
HashFunction* clone() const override { return new MD4; }
void clear() override;
MD4() : MDx_HashFunction(64, false, true), M(16), digest(4)
{ clear(); }
protected:
void compress_n(const byte input[], size_t blocks) override;
void copy_out(byte[]) override;
/**
* The message buffer, exposed for use by subclasses (x86 asm)
*/
secure_vector<u32bit> M;
/**
* The digest value, exposed for use by subclasses (x86 asm)
*/
secure_vector<u32bit> digest;
};
}
#endif
|
