Botan 2.1.0 Crypto and TLS for C++11

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whrlpool.h
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1 /*
2 * Whirlpool
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7
8 #ifndef BOTAN_WHIRLPOOL_H__
9 #define BOTAN_WHIRLPOOL_H__
10
11 #include <botan/mdx_hash.h>
12
13 namespace Botan {
14
15 /**
16 * Whirlpool
17 */
18 class BOTAN_DLL Whirlpool final : public MDx_HashFunction
19 {
20 public:
21 std::string name() const override { return "Whirlpool"; }
22 size_t output_length() const override { return 64; }
23 HashFunction* clone() const override { return new Whirlpool; }
24
25 void clear() override;
26
27 Whirlpool() : MDx_HashFunction(64, true, true, 32), m_M(8), m_digest(8)
28 { clear(); }
29 private:
30 void compress_n(const uint8_t[], size_t blocks) override;
31 void copy_out(uint8_t[]) override;
32
33 static const uint64_t C0[256];
34 static const uint64_t C1[256];
35 static const uint64_t C2[256];
36 static const uint64_t C3[256];
37 static const uint64_t C4[256];
38 static const uint64_t C5[256];
39 static const uint64_t C6[256];
40 static const uint64_t C7[256];
41
42 secure_vector<uint64_t> m_M, m_digest;
43 };
44
45 }
46
47 #endif
Botan::Whirlpool::clone
HashFunction * clone() const override
Definition: whrlpool.h:23
Botan::Whirlpool::name
std::string name() const override
Definition: whrlpool.h:21
Botan::Whirlpool::output_length
size_t output_length() const override
Definition: whrlpool.h:22
Botan::secure_vector
std::vector< T, secure_allocator< T >> secure_vector
Definition: secmem.h:121
Botan::Whirlpool::Whirlpool
Whirlpool()
Definition: whrlpool.h:27
Botan::MDx_HashFunction
Definition: mdx_hash.h:18
Botan
Definition: alg_id.cpp:13
Botan::Whirlpool
Definition: whrlpool.h:18
Botan::HashFunction
Definition: hash.h:19