Botan 1.10.17
sha2_64.h
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1/*
2* SHA-{384,512}
3* (C) 1999-2010 Jack Lloyd
4*
5* Distributed under the terms of the Botan license
6*/
7
8#ifndef BOTAN_SHA_64BIT_H__
9#define BOTAN_SHA_64BIT_H__
10
11#include <botan/mdx_hash.h>
12
13namespace Botan {
14
15/**
16* SHA-384
17*/
18class BOTAN_DLL SHA_384 : public MDx_HashFunction
19 {
20 public:
21 std::string name() const { return "SHA-384"; }
22 size_t output_length() const { return 48; }
23 HashFunction* clone() const { return new SHA_384; }
24
25 void clear();
26
27 SHA_384() : MDx_HashFunction(128, true, true, 16), digest(8)
28 { clear(); }
29 private:
30 void compress_n(const byte[], size_t blocks);
31 void copy_out(byte[]);
32
34 };
35
36/**
37* SHA-512
38*/
39class BOTAN_DLL SHA_512 : public MDx_HashFunction
40 {
41 public:
42 std::string name() const { return "SHA-512"; }
43 size_t output_length() const { return 64; }
44 HashFunction* clone() const { return new SHA_512; }
45
46 void clear();
47
48 SHA_512() : MDx_HashFunction(128, true, true, 16), digest(8)
49 { clear(); }
50 private:
51 void compress_n(const byte[], size_t blocks);
52 void copy_out(byte[]);
53
55 };
56
57}
58
59#endif
MDx_HashFunction(size_t block_length, bool big_byte_endian, bool big_bit_endian, size_t counter_size=8)
Definition mdx_hash.cpp:17
HashFunction * clone() const
Definition sha2_64.h:23
size_t output_length() const
Definition sha2_64.h:22
std::string name() const
Definition sha2_64.h:21
std::string name() const
Definition sha2_64.h:42
HashFunction * clone() const
Definition sha2_64.h:44
size_t output_length() const
Definition sha2_64.h:43