Botan 3.0.0
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
13namespace Botan {
14
15/**
16* SHACAL2
17*/
18class 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 std::unique_ptr<BlockCipher> new_object() const override { return std::make_unique<SHACAL2>(); }
28 size_t parallelism() const override;
29 bool has_keying_material() const override;
30
31 private:
32 void key_schedule(const uint8_t[], size_t) override;
33
34#if defined(BOTAN_HAS_SHACAL2_SIMD)
35 void simd_encrypt_4(const uint8_t in[], uint8_t out[]) const;
36 void simd_decrypt_4(const uint8_t in[], uint8_t out[]) const;
37#endif
38
39#if defined(BOTAN_HAS_SHACAL2_AVX2)
40 void avx2_encrypt_8(const uint8_t in[], uint8_t out[]) const;
41 void avx2_decrypt_8(const uint8_t in[], uint8_t out[]) const;
42#endif
43
44#if defined(BOTAN_HAS_SHACAL2_X86)
45 void x86_encrypt_blocks(const uint8_t in[], uint8_t out[], size_t blocks) const;
46#endif
47
48#if defined(BOTAN_HAS_SHACAL2_ARMV8)
49 void armv8_encrypt_blocks(const uint8_t in[], uint8_t out[], size_t blocks) const;
50#endif
51
53 };
54
55}
56
57#endif
std::string provider() const override
Definition: shacal2.cpp:266
std::string name() const override
Definition: shacal2.h:26
bool has_keying_material() const override
Definition: shacal2.cpp:184
void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override
Definition: shacal2.cpp:124
std::unique_ptr< BlockCipher > new_object() const override
Definition: shacal2.h:27
size_t parallelism() const override
Definition: shacal2.cpp:233
void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override
Definition: shacal2.cpp:47
void clear() override
Definition: shacal2.cpp:302
int(* final)(unsigned char *, CTX *)
Definition: alg_id.cpp:12
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:64