Botan  2.12.1
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 
14 
15 namespace Botan {
16 
17 /**
18 * MD5
19 */
21  {
22  public:
23  std::string name() const override { return "MD5"; }
24  size_t output_length() const override { return 16; }
25  HashFunction* clone() const override { return new MD5; }
26  std::unique_ptr<HashFunction> copy_state() const override;
27 
28  void clear() override;
29 
30  MD5() : MDx_HashFunction(64, false, true), m_M(16), m_digest(4)
31  { clear(); }
32 
33  private:
34  void compress_n(const uint8_t[], size_t blocks) override;
35  void copy_out(uint8_t[]) override;
36 
37  /**
38  * The message buffer
39  */
41 
42  /**
43  * The digest value
44  */
45  secure_vector<uint32_t> m_digest;
46  };
47 
48 }
49 
50 #endif
void clear() override
Definition: mdx_hash.cpp:41
int(* final)(unsigned char *, CTX *)
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
virtual void compress_n(const uint8_t blocks[], size_t block_n)=0
virtual void copy_out(uint8_t buffer[])=0
size_t output_length() const override
Definition: md5.h:24
Definition: md5.h:20
MD5()
Definition: md5.h:30
Definition: alg_id.cpp:13
std::string name() const override
Definition: md5.h:23
HashFunction * clone() const override
Definition: md5.h:25
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65
virtual std::unique_ptr< HashFunction > copy_state() const =0
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:139