Botan  2.4.0
Crypto and TLS for C++11
shacal2.h
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1 /*
2 * SHACAL-2
3 * (C) 2017 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7 
8 #ifndef BOTAN_SHACAL2_H_
9 #define BOTAN_SHACAL2_H_
10 
11 #include <botan/block_cipher.h>
12 
13 namespace Botan {
14 
15 /**
16 * SHACAL2
17 */
18 class BOTAN_PUBLIC_API(2,3) SHACAL2 final : public Block_Cipher_Fixed_Params<32, 16, 64, 4>
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 "SHACAL2"; }
27  BlockCipher* clone() const override { return new SHACAL2; }
28  size_t parallelism() const override;
29 
30  private:
31  void key_schedule(const uint8_t[], size_t) override;
32 
33 #if defined(BOTAN_HAS_SHACAL2_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 #if defined(BOTAN_HAS_SHACAL2_X86)
39  void x86_encrypt_blocks(const uint8_t in[], uint8_t out[], size_t blocks) const;
40 #endif
41 
43  };
44 
45 }
46 
47 #endif
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:27
std::string name() const override
Definition: shacal2.h:26
Definition: alg_id.cpp:13
BlockCipher * clone() const override
Definition: shacal2.h:27
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:88