1#ifndef CRYPTOPP_RIPEMD_H
2#define CRYPTOPP_RIPEMD_H
3
4#include "iterhash.h"
5
6NAMESPACE_BEGIN(CryptoPP)
7
8//! <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-160">RIPEMD-160</a>
9/*! Digest Length = 160 bits */
10class RIPEMD160 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 20, RIPEMD160>
11{
12public:
13	static void InitState(HashWordType *state);
14	static void Transform(word32 *digest, const word32 *data);
15	static const char * StaticAlgorithmName() {return "RIPEMD-160";}
16};
17
18/*! Digest Length = 320 bits, Security is similar to RIPEMD-160 */
19class RIPEMD320 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 40, RIPEMD320>
20{
21public:
22	static void InitState(HashWordType *state);
23	static void Transform(word32 *digest, const word32 *data);
24	static const char * StaticAlgorithmName() {return "RIPEMD-320";}
25};
26
27/*! \warning RIPEMD-128 is considered insecure, and should not be used
28	unless you absolutely need it for compatibility. */
29class RIPEMD128 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, RIPEMD128>
30{
31public:
32	static void InitState(HashWordType *state);
33	static void Transform(word32 *digest, const word32 *data);
34	static const char * StaticAlgorithmName() {return "RIPEMD-128";}
35};
36
37/*! \warning RIPEMD-256 is considered insecure, and should not be used
38	unless you absolutely need it for compatibility. */
39class RIPEMD256 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 32, RIPEMD256>
40{
41public:
42	static void InitState(HashWordType *state);
43	static void Transform(word32 *digest, const word32 *data);
44	static const char * StaticAlgorithmName() {return "RIPEMD-256";}
45};
46
47NAMESPACE_END
48
49#endif
50