Botan  2.13.0
Crypto and TLS for C++11
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 
15 namespace 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
BlockCipher * clone() const override
Definition: noekeon.h:29
int(* final)(unsigned char *, CTX *)
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
Definition: alg_id.cpp:13
std::string name() const override
Definition: noekeon.h:28
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:139