diff options
Diffstat (limited to 'comm/third_party/botan/src/lib/block/aes/aes.h')
-rw-r--r-- | comm/third_party/botan/src/lib/block/aes/aes.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/block/aes/aes.h b/comm/third_party/botan/src/lib/block/aes/aes.h new file mode 100644 index 0000000000..76248200d4 --- /dev/null +++ b/comm/third_party/botan/src/lib/block/aes/aes.h @@ -0,0 +1,131 @@ +/* +* AES +* (C) 1999-2010 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#ifndef BOTAN_AES_H_ +#define BOTAN_AES_H_ + +#include <botan/block_cipher.h> + +BOTAN_FUTURE_INTERNAL_HEADER(aes.h) + +namespace Botan { + +/** +* AES-128 +*/ +class BOTAN_PUBLIC_API(2,0) AES_128 final : public Block_Cipher_Fixed_Params<16, 16> + { + 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; + + void clear() override; + + std::string provider() const override; + std::string name() const override { return "AES-128"; } + BlockCipher* clone() const override { return new AES_128; } + size_t parallelism() const override; + + private: + void key_schedule(const uint8_t key[], size_t length) override; + +#if defined(BOTAN_HAS_AES_VPERM) + void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void vperm_key_schedule(const uint8_t key[], size_t length); +#endif + +#if defined(BOTAN_HAS_AES_NI) + void aesni_key_schedule(const uint8_t key[], size_t length); +#endif + +#if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI) + void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; +#endif + + secure_vector<uint32_t> m_EK, m_DK; + }; + +/** +* AES-192 +*/ +class BOTAN_PUBLIC_API(2,0) AES_192 final : public Block_Cipher_Fixed_Params<16, 24> + { + 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; + + void clear() override; + + std::string provider() const override; + std::string name() const override { return "AES-192"; } + BlockCipher* clone() const override { return new AES_192; } + size_t parallelism() const override; + + private: +#if defined(BOTAN_HAS_AES_VPERM) + void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void vperm_key_schedule(const uint8_t key[], size_t length); +#endif + +#if defined(BOTAN_HAS_AES_NI) + void aesni_key_schedule(const uint8_t key[], size_t length); +#endif + +#if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI) + void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; +#endif + + void key_schedule(const uint8_t key[], size_t length) override; + + secure_vector<uint32_t> m_EK, m_DK; + }; + +/** +* AES-256 +*/ +class BOTAN_PUBLIC_API(2,0) AES_256 final : public Block_Cipher_Fixed_Params<16, 32> + { + 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; + + void clear() override; + + std::string provider() const override; + + std::string name() const override { return "AES-256"; } + BlockCipher* clone() const override { return new AES_256; } + size_t parallelism() const override; + + private: +#if defined(BOTAN_HAS_AES_VPERM) + void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void vperm_key_schedule(const uint8_t key[], size_t length); +#endif + +#if defined(BOTAN_HAS_AES_NI) + void aesni_key_schedule(const uint8_t key[], size_t length); +#endif + +#if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI) + void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; + void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; +#endif + + void key_schedule(const uint8_t key[], size_t length) override; + + secure_vector<uint32_t> m_EK, m_DK; + }; + +} + +#endif |