Botan  2.7.0
Crypto and TLS for C++11
md5.h
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1 /*
2 * MD5
3 * (C) 1999-2008 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7 
8 #ifndef BOTAN_MD5_H_
9 #define BOTAN_MD5_H_
10 
11 #include <botan/mdx_hash.h>
12 
13 namespace Botan {
14 
15 /**
16 * MD5
17 */
18 class BOTAN_PUBLIC_API(2,0) MD5 final : public MDx_HashFunction
19  {
20  public:
21  std::string name() const override { return "MD5"; }
22  size_t output_length() const override { return 16; }
23  HashFunction* clone() const override { return new MD5; }
24  std::unique_ptr<HashFunction> copy_state() const override;
25 
26  void clear() override;
27 
28  MD5() : MDx_HashFunction(64, false, true), m_M(16), m_digest(4)
29  { clear(); }
30 
31  private:
32  void compress_n(const uint8_t[], size_t blocks) override;
33  void copy_out(uint8_t[]) override;
34 
35  /**
36  * The message buffer
37  */
39 
40  /**
41  * The digest value
42  */
43  secure_vector<uint32_t> m_digest;
44  };
45 
46 }
47 
48 #endif
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:27
size_t output_length() const override
Definition: md5.h:22
Definition: md5.h:18
MD5()
Definition: md5.h:28
Definition: alg_id.cpp:13
std::string name() const override
Definition: md5.h:21
HashFunction * clone() const override
Definition: md5.h:23
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:88