aboutsummaryrefslogtreecommitdiffstats
path: root/src/lib/hash/rmd160/rmd160.h
blob: 9e2d1de870eec8729a8b56efa2b61c10bf8e3287 (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
/*
* RIPEMD-160
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#ifndef BOTAN_RIPEMD_160_H__
#define BOTAN_RIPEMD_160_H__

#include <botan/mdx_hash.h>

namespace Botan {

/**
* RIPEMD-160
*/
class BOTAN_DLL RIPEMD_160 final : public MDx_HashFunction
   {
   public:
      std::string name() const override { return "RIPEMD-160"; }
      size_t output_length() const override { return 20; }
      HashFunction* clone() const override { return new RIPEMD_160; }

      void clear() override;

      RIPEMD_160() : MDx_HashFunction(64, false, true), m_M(16), m_digest(5)
         { clear(); }
   private:
      void compress_n(const uint8_t[], size_t blocks) override;
      void copy_out(uint8_t[]) override;

      secure_vector<uint32_t> m_M, m_digest;
   };

}

#endif