blob: 7ef090eb7b8a359a433fdfd836d69a18cf904f98 (
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
|
/*
* HAS-160
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_HAS_160_H__
#define BOTAN_HAS_160_H__
#include <botan/mdx_hash.h>
namespace Botan {
/**
* HAS-160, a Korean hash function standardized in
* TTAS.KO-12.0011/R1. Used in conjunction with KCDSA
*/
class BOTAN_DLL HAS_160 final : public MDx_HashFunction
{
public:
std::string name() const override { return "HAS-160"; }
size_t output_length() const override { return 20; }
HashFunction* clone() const override { return new HAS_160; }
void clear() override;
HAS_160() : MDx_HashFunction(64, false, true), m_X(20), m_digest(5)
{ clear(); }
private:
void compress_n(const byte[], size_t blocks) override;
void copy_out(byte[]) override;
secure_vector<u32bit> m_X, m_digest;
};
}
#endif
|
