Botan 3.0.0-alpha0
Crypto and TLS for C&
noekeon.h
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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
13namespace Botan {
14
15/**
16* Noekeon
17*/
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 std::string name() const override { return "Noekeon"; }
27 std::unique_ptr<BlockCipher> new_object() const override { return std::make_unique<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
size_t parallelism() const override
Definition: noekeon.cpp:77
std::unique_ptr< BlockCipher > new_object() const override
Definition: noekeon.h:27
void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override
Definition: noekeon.cpp:112
std::string provider() const override
Definition: noekeon.cpp:89
void clear() override
Definition: noekeon.cpp:261
void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override
Definition: noekeon.cpp:165
std::string name() const override
Definition: noekeon.h:26
int(* final)(unsigned char *, CTX *)
Definition: alg_id.cpp:13
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65