Botan 2.19.1
Crypto and TLS for C&
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
15namespace Botan {
16
17/**
18* SHACAL2
19*/
20class 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_AVX2)
41 void avx2_encrypt_8(const uint8_t in[], uint8_t out[]) const;
42 void avx2_decrypt_8(const uint8_t in[], uint8_t out[]) const;
43#endif
44
45#if defined(BOTAN_HAS_SHACAL2_X86)
46 void x86_encrypt_blocks(const uint8_t in[], uint8_t out[], size_t blocks) const;
47#endif
48
50 };
51
52}
53
54#endif
virtual void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
virtual void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
virtual size_t parallelism() const
Definition: block_cipher.h:59
virtual std::string provider() const
Definition: block_cipher.h:73
std::string name() const override
Definition: shacal2.h:28
BlockCipher * clone() const override
Definition: shacal2.h:29
virtual void clear()=0
int(* final)(unsigned char *, CTX *)
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:136
Definition: alg_id.cpp:13
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65