Botan  1.11.30
md4.h
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1 /*
2 * MD4
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7 
8 #ifndef BOTAN_MD4_H__
9 #define BOTAN_MD4_H__
10 
11 #include <botan/mdx_hash.h>
12 
13 namespace Botan {
14 
15 /**
16 * MD4
17 */
18 class BOTAN_DLL MD4 final : public MDx_HashFunction
19  {
20  public:
21  std::string name() const override { return "MD4"; }
22  size_t output_length() const override { return 16; }
23  HashFunction* clone() const override { return new MD4; }
24 
25  void clear() override;
26 
27  MD4() : MDx_HashFunction(64, false, true), m_M(16), m_digest(4)
28  { clear(); }
29  protected:
30  void compress_n(const byte input[], size_t blocks) override;
31  void copy_out(byte[]) override;
32  private:
33 
34  /**
35  * The message buffer
36  */
38 
39  /**
40  * The digest value
41  */
42  secure_vector<u32bit> m_digest;
43  };
44 
45 }
46 
47 #endif
MD4()
Definition: md4.h:27
Definition: md4.h:18
std::string name() const override
Definition: md4.h:21
size_t output_length() const override
Definition: md4.h:22
std::vector< T, secure_allocator< T >> secure_vector
Definition: secmem.h:96
HashFunction * clone() const override
Definition: md4.h:23
Definition: alg_id.cpp:13
std::uint8_t byte
Definition: types.h:31