/src/botan/build/include/botan/internal/gost_3411.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * GOST 34.11 |
3 | | * (C) 2009 Jack Lloyd |
4 | | * |
5 | | * Botan is released under the Simplified BSD License (see license.txt) |
6 | | */ |
7 | | |
8 | | #ifndef BOTAN_GOST_3411_H_ |
9 | | #define BOTAN_GOST_3411_H_ |
10 | | |
11 | | #include <botan/hash.h> |
12 | | #include <botan/internal/gost_28147.h> |
13 | | |
14 | | namespace Botan { |
15 | | |
16 | | /** |
17 | | * GOST 34.11 |
18 | | */ |
19 | | class GOST_34_11 final : public HashFunction |
20 | | { |
21 | | public: |
22 | 0 | std::string name() const override { return "GOST-R-34.11-94" ; } |
23 | 0 | size_t output_length() const override { return 32; } |
24 | 0 | size_t hash_block_size() const override { return 32; } |
25 | 0 | HashFunction* clone() const override { return new GOST_34_11; } |
26 | | std::unique_ptr<HashFunction> copy_state() const override; |
27 | | |
28 | | void clear() override; |
29 | | |
30 | | GOST_34_11(); |
31 | | private: |
32 | | void compress_n(const uint8_t input[], size_t blocks); |
33 | | |
34 | | void add_data(const uint8_t[], size_t) override; |
35 | | void final_result(uint8_t[]) override; |
36 | | |
37 | | GOST_28147_89 m_cipher; |
38 | | secure_vector<uint8_t> m_buffer, m_sum, m_hash; |
39 | | size_t m_position; |
40 | | uint64_t m_count; |
41 | | }; |
42 | | |
43 | | } |
44 | | |
45 | | #endif |