Botan 2.19.5 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
13 BOTAN_FUTURE_INTERNAL_HEADER(noekeon.h)
14
15namespace Botan {
16
17/**
18* Noekeon
19*/
20 class BOTAN_PUBLIC_API(2,0) Noekeon final : public Block_Cipher_Fixed_Params<16, 16>
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
Botan::BlockCipher
Definition: block_cipher.h:22
Botan::BlockCipher::decrypt_n
virtual void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
Botan::BlockCipher::encrypt_n
virtual void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
Botan::BlockCipher::parallelism
virtual size_t parallelism() const
Definition: block_cipher.h:59
Botan::BlockCipher::provider
virtual std::string provider() const
Definition: block_cipher.h:73
Botan::Block_Cipher_Fixed_Params
Definition: block_cipher.h:222
Botan::Noekeon
Definition: noekeon.h:21
Botan::Noekeon::clone
BlockCipher * clone() const override
Definition: noekeon.h:29
Botan::Noekeon::name
std::string name() const override
Definition: noekeon.h:28
Botan::SymmetricAlgorithm::clear
virtual void clear()=0
final
int(* final)(unsigned char *, CTX *)
Definition: commoncrypto_hash.cpp:29
BOTAN_PUBLIC_API
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
BOTAN_FUTURE_INTERNAL_HEADER
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:136
Botan
Definition: alg_id.cpp:13
Botan::secure_vector
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65