Botan  1.11.10
md4.h
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1 /*
2 * MD4
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Distributed under the terms of the Botan license
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 : public MDx_HashFunction
19  {
20  public:
21  std::string name() const { return "MD4"; }
22  size_t output_length() const { return 16; }
23  HashFunction* clone() const { return new MD4; }
24 
25  void clear();
26 
27  MD4() : MDx_HashFunction(64, false, true), M(16), digest(4)
28  { clear(); }
29  protected:
30  void compress_n(const byte input[], size_t blocks);
31  void copy_out(byte[]);
32 
33  /**
34  * The message buffer, exposed for use by subclasses (x86 asm)
35  */
37 
38  /**
39  * The digest value, exposed for use by subclasses (x86 asm)
40  */
42  };
43 
44 }
45 
46 #endif
HashFunction * clone() const
Definition: md4.h:23
MD4()
Definition: md4.h:27
Definition: md4.h:18
size_t output_length() const
Definition: md4.h:22
std::vector< T, secure_allocator< T >> secure_vector
Definition: secmem.h:92
uint8_t byte
Definition: types.h:30
secure_vector< u32bit > digest
Definition: md4.h:41
secure_vector< u32bit > M
Definition: md4.h:36
Definition: buf_comp.h:15
std::string name() const
Definition: md4.h:21