Botan  2.7.0
Crypto and TLS for C++11
emsa_raw.h
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1 /*
2 * EMSA-Raw
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7 
8 #ifndef BOTAN_EMSA_RAW_H_
9 #define BOTAN_EMSA_RAW_H_
10 
11 #include <botan/emsa.h>
12 
13 namespace Botan {
14 
15 /**
16 * EMSA-Raw - sign inputs directly
17 * Don't use this unless you know what you are doing.
18 */
19 class BOTAN_PUBLIC_API(2,0) EMSA_Raw final : public EMSA
20  {
21  public:
22  EMSA* clone() override { return new EMSA_Raw(); }
23 
24  explicit EMSA_Raw(size_t expected_hash_size = 0) :
25  m_expected_size(expected_hash_size) {}
26 
27  std::string name() const override;
28  private:
29  void update(const uint8_t[], size_t) override;
30  secure_vector<uint8_t> raw_data() override;
31 
32  secure_vector<uint8_t> encoding_of(const secure_vector<uint8_t>&, size_t,
33  RandomNumberGenerator&) override;
34 
35  bool verify(const secure_vector<uint8_t>&,
37  size_t) override;
38 
39  const size_t m_expected_size;
40  secure_vector<uint8_t> m_message;
41  };
42 
43 }
44 
45 #endif
EMSA_Raw(size_t expected_hash_size=0)
Definition: emsa_raw.h:24
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:27
EMSA * clone() override
Definition: emsa_raw.h:22
Definition: alg_id.cpp:13
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:88