aboutsummaryrefslogtreecommitdiffstats
path: root/src/pk_pad/emsa1/emsa1.h
blob: c0eec8d17c4ddc89bce0d5e579770ae54a3a4662 (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
/*************************************************
* EMSA1 Header File                              *
* (C) 1999-2007 Jack Lloyd                       *
*************************************************/

#ifndef BOTAN_EMSA1_H__
#define BOTAN_EMSA1_H__

#include <botan/pk_pad.h>

namespace Botan {

/*************************************************
* EMSA1                                          *
*************************************************/
class BOTAN_DLL EMSA1 : public EMSA
   {
   public:
      EMSA1(const std::string&);
      ~EMSA1() { delete hash; }
   private:
      void update(const byte[], u32bit);
      SecureVector<byte> raw_data();

      SecureVector<byte> encoding_of(const MemoryRegion<byte>&, u32bit,
                                     RandomNumberGenerator& rng);

      bool verify(const MemoryRegion<byte>&, const MemoryRegion<byte>&,
                  u32bit) throw();

      HashFunction* hash;
   };

}

#endif