File: ripemd.h

package info (click to toggle)
libcrypto++ 5.6.4-7
  • links: PTS
  • area: main
  • in suites: stretch
  • size: 11,892 kB
  • ctags: 13,256
  • sloc: cpp: 69,231; sh: 4,117; asm: 4,090; makefile: 363
file content (54 lines) | stat: -rw-r--r-- 1,934 bytes parent folder | download | duplicates (3)
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
47
48
49
50
51
52
53
54
// ripemd.h - written and placed in the public domain by Wei Dai

//! \file
//! \brief Classes for RIPEMD message digest

#ifndef CRYPTOPP_RIPEMD_H
#define CRYPTOPP_RIPEMD_H

#include "iterhash.h"

NAMESPACE_BEGIN(CryptoPP)

//! <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-160">RIPEMD-160</a>
/*! Digest Length = 160 bits */
class RIPEMD160 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 20, RIPEMD160>
{
public:
	static void InitState(HashWordType *state);
	static void Transform(word32 *digest, const word32 *data);
	CRYPTOPP_CONSTEXPR static const char *StaticAlgorithmName() {return "RIPEMD-160";}
};

/*! Digest Length = 320 bits, Security is similar to RIPEMD-160 */
class RIPEMD320 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 40, RIPEMD320>
{
public:
	static void InitState(HashWordType *state);
	static void Transform(word32 *digest, const word32 *data);
	CRYPTOPP_CONSTEXPR static const char *StaticAlgorithmName() {return "RIPEMD-320";}
};

/*! \warning RIPEMD-128 is considered insecure, and should not be used
	unless you absolutely need it for compatibility. */
class RIPEMD128 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, RIPEMD128>
{
public:
	static void InitState(HashWordType *state);
	static void Transform(word32 *digest, const word32 *data);
	CRYPTOPP_CONSTEXPR static const char *StaticAlgorithmName() {return "RIPEMD-128";}
};

/*! \warning RIPEMD-256 is considered insecure, and should not be used
	unless you absolutely need it for compatibility. */
class RIPEMD256 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 32, RIPEMD256>
{
public:
	static void InitState(HashWordType *state);
	static void Transform(word32 *digest, const word32 *data);
	CRYPTOPP_CONSTEXPR static const char *StaticAlgorithmName() {return "RIPEMD-256";}
};

NAMESPACE_END

#endif