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author | Egor Tensin <Egor.Tensin@gmail.com> | 2015-07-26 00:44:16 +0300 |
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committer | Egor Tensin <Egor.Tensin@gmail.com> | 2015-07-26 00:44:16 +0300 |
commit | 6b31d793706f8422e06b5148e366644074a48b5d (patch) | |
tree | 4fffdc6e31d4edbce132443aeabc0d4c3ddc2d53 /cxx/include | |
parent | cxx: disable DbgHelp.h warnings (diff) | |
download | aes-tools-6b31d793706f8422e06b5148e366644074a48b5d.tar.gz aes-tools-6b31d793706f8422e06b5148e366644074a48b5d.zip |
examples: merge to block utils
Diffstat (limited to '')
-rw-r--r-- | cxx/include/aesnixx/aes.hpp | 86 |
1 files changed, 38 insertions, 48 deletions
diff --git a/cxx/include/aesnixx/aes.hpp b/cxx/include/aesnixx/aes.hpp index 1273c56..231e223 100644 --- a/cxx/include/aesnixx/aes.hpp +++ b/cxx/include/aesnixx/aes.hpp @@ -462,138 +462,128 @@ namespace aesni }; template <Algorithm algorithm, Mode mode> - class Encrypt; + struct Encrypt; template <Algorithm algorithm> - class Encrypt<algorithm, AESNI_ECB> + struct Encrypt<algorithm, AESNI_ECB> { - public: Encrypt(const typename Types<algorithm>::KeyT& key, const typename Types<algorithm>::BlockT& iv) { - expand_key(key, m_encryption_keys); - derive_decryption_keys(m_encryption_keys, m_decryption_keys); + expand_key(key, encryption_keys); + derive_decryption_keys(encryption_keys, decryption_keys); } inline typename Types<algorithm>::BlockT encrypt(const typename Types<algorithm>::BlockT& plaintext) { - return encrypt_ecb(plaintext, m_encryption_keys); + return encrypt_ecb(plaintext, encryption_keys); } inline typename Types<algorithm>::BlockT decrypt(const typename Types<algorithm>::BlockT& ciphertext) { - return decrypt_ecb(ciphertext, m_decryption_keys); + return decrypt_ecb(ciphertext, decryption_keys); } - private: - typename Types<algorithm>::RoundKeysT m_encryption_keys; - typename Types<algorithm>::RoundKeysT m_decryption_keys; + typename Types<algorithm>::RoundKeysT encryption_keys; + typename Types<algorithm>::RoundKeysT decryption_keys; }; template <Algorithm algorithm> - class Encrypt<algorithm, AESNI_CBC> + struct Encrypt<algorithm, AESNI_CBC> { - public: Encrypt(const typename Types<algorithm>::KeyT& key, const typename Types<algorithm>::BlockT& iv) - : m_iv(iv) + : iv(iv) { - expand_key(key, m_encryption_keys); - derive_decryption_keys(m_encryption_keys, m_decryption_keys); + expand_key(key, encryption_keys); + derive_decryption_keys(encryption_keys, decryption_keys); } inline typename Types<algorithm>::BlockT encrypt(const typename Types<algorithm>::BlockT& plaintext) { - return encrypt_cbc(plaintext, m_encryption_keys, m_iv, m_iv); + return encrypt_cbc(plaintext, encryption_keys, iv, iv); } inline typename Types<algorithm>::BlockT decrypt(const typename Types<algorithm>::BlockT& ciphertext) { - return decrypt_cbc(ciphertext, m_decryption_keys, m_iv, m_iv); + return decrypt_cbc(ciphertext, decryption_keys, iv, iv); } - private: - typename Types<algorithm>::BlockT m_iv; - typename Types<algorithm>::RoundKeysT m_encryption_keys; - typename Types<algorithm>::RoundKeysT m_decryption_keys; + typename Types<algorithm>::BlockT iv; + typename Types<algorithm>::RoundKeysT encryption_keys; + typename Types<algorithm>::RoundKeysT decryption_keys; }; template <Algorithm algorithm> - class Encrypt<algorithm, AESNI_CFB> + struct Encrypt<algorithm, AESNI_CFB> { - public: Encrypt(const typename Types<algorithm>::KeyT& key, const typename Types<algorithm>::BlockT& iv) - : m_iv(iv) + : iv(iv) { - expand_key(key, m_encryption_keys); + expand_key(key, encryption_keys); } inline typename Types<algorithm>::BlockT encrypt(const typename Types<algorithm>::BlockT& plaintext) { - return encrypt_cfb(plaintext, m_encryption_keys, m_iv, m_iv); + return encrypt_cfb(plaintext, encryption_keys, iv, iv); } inline typename Types<algorithm>::BlockT decrypt(const typename Types<algorithm>::BlockT& ciphertext) { - return decrypt_cfb(ciphertext, m_encryption_keys, m_iv, m_iv); + return decrypt_cfb(ciphertext, encryption_keys, iv, iv); } - private: - typename Types<algorithm>::BlockT m_iv; - typename Types<algorithm>::RoundKeysT m_encryption_keys; + typename Types<algorithm>::BlockT iv; + typename Types<algorithm>::RoundKeysT encryption_keys; }; template <Algorithm algorithm> - class Encrypt<algorithm, AESNI_OFB> + struct Encrypt<algorithm, AESNI_OFB> { - public: Encrypt(const typename Types<algorithm>::KeyT& key, const typename Types<algorithm>::BlockT& iv) - : m_iv(iv) + : iv(iv) { - expand_key(key, m_encryption_keys); + expand_key(key, encryption_keys); } inline typename Types<algorithm>::BlockT encrypt(const typename Types<algorithm>::BlockT& plaintext) { - return encrypt_ofb(plaintext, m_encryption_keys, m_iv, m_iv); + return encrypt_ofb(plaintext, encryption_keys, iv, iv); } inline typename Types<algorithm>::BlockT decrypt(const typename Types<algorithm>::BlockT& ciphertext) { - return decrypt_ofb(ciphertext, m_encryption_keys, m_iv, m_iv); + return decrypt_ofb(ciphertext, encryption_keys, iv, iv); } - private: - typename Types<algorithm>::BlockT m_iv; - typename Types<algorithm>::RoundKeysT m_encryption_keys; + typename Types<algorithm>::BlockT iv; + typename Types<algorithm>::RoundKeysT encryption_keys; }; template <Algorithm algorithm> - class Encrypt<algorithm, AESNI_CTR> + struct Encrypt<algorithm, AESNI_CTR> { - public: Encrypt(const typename Types<algorithm>::KeyT& key, const typename Types<algorithm>::BlockT& iv) - : m_iv(iv) + : iv(iv) { - expand_key(key, m_encryption_keys); + expand_key(key, encryption_keys); } inline typename Types<algorithm>::BlockT encrypt(const typename Types<algorithm>::BlockT& plaintext) { - return encrypt_ctr(plaintext, m_encryption_keys, m_iv, m_iv); + return encrypt_ctr(plaintext, encryption_keys, iv, iv); } inline typename Types<algorithm>::BlockT decrypt(const typename Types<algorithm>::BlockT& ciphertext) { - return decrypt_ctr(ciphertext, m_encryption_keys, m_iv, m_iv); + return decrypt_ctr(ciphertext, encryption_keys, iv, iv); } - private: - typename Types<algorithm>::RoundKeysT m_encryption_keys; - typename Types<algorithm>::BlockT m_iv; + typename Types<algorithm>::RoundKeysT encryption_keys; + typename Types<algorithm>::BlockT iv; }; } } |