Botan  2.4.0
Crypto and TLS for C++11
sm4.h
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1 /*
2 * SM4
3 * (C) 2017 Ribose Inc
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7 
8 #ifndef BOTAN_SM4_H_
9 #define BOTAN_SM4_H_
10 
11 #include <botan/block_cipher.h>
12 
13 namespace Botan {
14 
15 /**
16 * SM4
17 */
18 class BOTAN_PUBLIC_API(2,2) SM4 final : public Block_Cipher_Fixed_Params<16, 16>
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  void clear() override;
25  std::string name() const override { return "SM4"; }
26  BlockCipher* clone() const override { return new SM4; }
27  private:
28  void key_schedule(const uint8_t[], size_t) override;
29 
31  };
32 
33 }
34 
35 #endif
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:27
BlockCipher * clone() const override
Definition: sm4.h:26
Definition: sm4.h:18
Definition: alg_id.cpp:13
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:88
std::string name() const override
Definition: sm4.h:25