diff options
Diffstat (limited to 'comm/third_party/botan/src/lib/block/shacal2/shacal2.h')
-rw-r--r-- | comm/third_party/botan/src/lib/block/shacal2/shacal2.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/block/shacal2/shacal2.h b/comm/third_party/botan/src/lib/block/shacal2/shacal2.h new file mode 100644 index 0000000000..b752a03390 --- /dev/null +++ b/comm/third_party/botan/src/lib/block/shacal2/shacal2.h @@ -0,0 +1,54 @@ +/* +* SHACAL-2 +* (C) 2017 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#ifndef BOTAN_SHACAL2_H_ +#define BOTAN_SHACAL2_H_ + +#include <botan/block_cipher.h> + +BOTAN_FUTURE_INTERNAL_HEADER(shacal2.h) + +namespace Botan { + +/** +* SHACAL2 +*/ +class BOTAN_PUBLIC_API(2,3) SHACAL2 final : public Block_Cipher_Fixed_Params<32, 16, 64, 4> + { + public: + void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; + void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; + + std::string provider() const override; + void clear() override; + std::string name() const override { return "SHACAL2"; } + BlockCipher* clone() const override { return new SHACAL2; } + size_t parallelism() const override; + + private: + void key_schedule(const uint8_t[], size_t) override; + +#if defined(BOTAN_HAS_SHACAL2_SIMD) + void simd_encrypt_4(const uint8_t in[], uint8_t out[]) const; + void simd_decrypt_4(const uint8_t in[], uint8_t out[]) const; +#endif + +#if defined(BOTAN_HAS_SHACAL2_AVX2) + void avx2_encrypt_8(const uint8_t in[], uint8_t out[]) const; + void avx2_decrypt_8(const uint8_t in[], uint8_t out[]) const; +#endif + +#if defined(BOTAN_HAS_SHACAL2_X86) + void x86_encrypt_blocks(const uint8_t in[], uint8_t out[], size_t blocks) const; +#endif + + secure_vector<uint32_t> m_RK; + }; + +} + +#endif |