Botan 2.19.5 Crypto and TLS for C&

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 BOTAN_FUTURE_INTERNAL_HEADER(md5.h)
14
15namespace Botan {
16
17/**
18* MD5
19*/
20 class BOTAN_PUBLIC_API(2,0) MD5 final : public MDx_HashFunction
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 */
40 secure_vector<uint32_t> m_M;
41
42 /**
43 * The digest value
44 */
45 secure_vector<uint32_t> m_digest;
46 };
47
48}
49
50#endif
Botan::HashFunction
Definition: hash.h:21
Botan::HashFunction::copy_state
virtual std::unique_ptr< HashFunction > copy_state() const =0
Botan::MD5
Definition: md5.h:21
Botan::MD5::MD5
MD5()
Definition: md5.h:30
Botan::MD5::output_length
size_t output_length() const override
Definition: md5.h:24
Botan::MD5::clone
HashFunction * clone() const override
Definition: md5.h:25
Botan::MD5::name
std::string name() const override
Definition: md5.h:23
Botan::MDx_HashFunction
Definition: mdx_hash.h:21
Botan::MDx_HashFunction::clear
void clear() override
Definition: mdx_hash.cpp:41
Botan::MDx_HashFunction::compress_n
virtual void compress_n(const uint8_t blocks[], size_t block_n)=0
Botan::MDx_HashFunction::copy_out
virtual void copy_out(uint8_t buffer[])=0
final
int(* final)(unsigned char *, CTX *)
Definition: commoncrypto_hash.cpp:29
BOTAN_PUBLIC_API
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
BOTAN_FUTURE_INTERNAL_HEADER
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:136
Botan
Definition: alg_id.cpp:13
Botan::secure_vector
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65