/src/botan/build/include/botan/internal/noekeon.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Noekeon |
3 | | * (C) 1999-2008 Jack Lloyd |
4 | | * |
5 | | * Botan is released under the Simplified BSD License (see license.txt) |
6 | | */ |
7 | | |
8 | | #ifndef BOTAN_NOEKEON_H_ |
9 | | #define BOTAN_NOEKEON_H_ |
10 | | |
11 | | #include <botan/block_cipher.h> |
12 | | |
13 | | namespace Botan { |
14 | | |
15 | | /** |
16 | | * Noekeon |
17 | | */ |
18 | | class Noekeon final : public Block_Cipher_Fixed_Params<16, 16> |
19 | | { |
20 | | public: |
21 | | void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
22 | | void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
23 | | |
24 | | std::string provider() const override; |
25 | | void clear() override; |
26 | 0 | std::string name() const override { return "Noekeon"; } |
27 | 0 | BlockCipher* clone() const override { return new Noekeon; } |
28 | | size_t parallelism() const override; |
29 | | |
30 | | private: |
31 | | #if defined(BOTAN_HAS_NOEKEON_SIMD) |
32 | | void simd_encrypt_4(const uint8_t in[], uint8_t out[]) const; |
33 | | void simd_decrypt_4(const uint8_t in[], uint8_t out[]) const; |
34 | | #endif |
35 | | |
36 | | /** |
37 | | * The Noekeon round constants |
38 | | */ |
39 | | static const uint8_t RC[17]; |
40 | | |
41 | | void key_schedule(const uint8_t[], size_t) override; |
42 | | secure_vector<uint32_t> m_EK, m_DK; |
43 | | }; |
44 | | |
45 | | } |
46 | | |
47 | | #endif |