Botan  2.12.1
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 
14 
15 namespace Botan {
16 
17 /**
18 * SHACAL2
19 */
20 class BOTAN_PUBLIC_API(2,3) SHACAL2 final : public Block_Cipher_Fixed_Params<32, 16, 64, 4>
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 "SHACAL2"; }
29  BlockCipher* clone() const override { return new SHACAL2; }
30  size_t parallelism() const override;
31 
32  private:
33  void key_schedule(const uint8_t[], size_t) override;
34 
35 #if defined(BOTAN_HAS_SHACAL2_SIMD)
36  void simd_encrypt_4(const uint8_t in[], uint8_t out[]) const;
37  void simd_decrypt_4(const uint8_t in[], uint8_t out[]) const;
38 #endif
39 
40 #if defined(BOTAN_HAS_SHACAL2_X86)
41  void x86_encrypt_blocks(const uint8_t in[], uint8_t out[], size_t blocks) const;
42 #endif
43 
45  };
46 
47 }
48 
49 #endif
int(* final)(unsigned char *, CTX *)
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
std::string name() const override
Definition: shacal2.h:28
Definition: alg_id.cpp:13
BlockCipher * clone() const override
Definition: shacal2.h:29
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:139