Botan 2.19.0
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
14
15namespace Botan {
16
17/**
18* Noekeon
19*/
21 {
22 public:
23 void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
24 void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
25
26 std::string provider() const override;
27 void clear() override;
28 std::string name() const override { return "Noekeon"; }
29 BlockCipher* clone() const override { return new Noekeon; }
30 size_t parallelism() const override;
31
32 private:
33#if defined(BOTAN_HAS_NOEKEON_SIMD)
34 void simd_encrypt_4(const uint8_t in[], uint8_t out[]) const;
35 void simd_decrypt_4(const uint8_t in[], uint8_t out[]) const;
36#endif
37
38 /**
39 * The Noekeon round constants
40 */
41 static const uint8_t RC[17];
42
43 void key_schedule(const uint8_t[], size_t) override;
44 secure_vector<uint32_t> m_EK, m_DK;
45 };
46
47}
48
49#endif
virtual void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
virtual void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
virtual size_t parallelism() const
Definition: block_cipher.h:59
virtual std::string provider() const
Definition: block_cipher.h:73
BlockCipher * clone() const override
Definition: noekeon.h:29
std::string name() const override
Definition: noekeon.h:28
virtual void clear()=0
int(* final)(unsigned char *, CTX *)
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:136
Definition: alg_id.cpp:13
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65