rename the project

1 files changed, 156 insertions, 0 deletions

diff --git a/cxx/include/aesxx/mode.hpp b/cxx/include/aesxx/mode.hpp
new file mode 100644
index 0000000..706c4b5
--- /dev/null
+++ b/cxx/include/aesxx/mode.hpp
@@ -0,0 +1,156 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ *            See LICENSE.txt for details.
+ */
+
+#pragma once
+
+#include <aes/all.h>
+
+#include <type_traits>
+
+namespace aesni
+{
+    typedef AesNI_Mode Mode;
+
+    template <Mode mode>
+    struct ModeRequiresInitializationVector : public std::true_type
+    { };
+
+    template <>
+    struct ModeRequiresInitializationVector<AESNI_ECB> : public std::false_type
+    { };
+
+    template <Mode mode>
+    struct ModeUsesEncryptionKeysOnly : public std::true_type
+    { };
+
+    inline bool mode_requires_initialization_vector(Mode mode)
+    {
+        return mode != AESNI_ECB;
+    }
+
+    template <>
+    struct ModeUsesEncryptionKeysOnly<AESNI_ECB> : public std::false_type
+    { };
+
+    template <>
+    struct ModeUsesEncryptionKeysOnly<AESNI_CBC> : public std::false_type
+    { };
+
+    inline bool mode_uses_encryption_keys_only(Mode mode)
+    {
+        return mode != AESNI_ECB && mode != AESNI_CBC;
+    }
+
+#define AESNIXX_ENCRYPT_BLOCK_ECB(prefix) \
+    template <> \
+    inline void encrypt_block<AESNI_## prefix, AESNI_ECB>( \
+        const typename Types<AESNI_## prefix>::Block& plaintext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& ciphertext) \
+    { \
+        ciphertext = aesni_## prefix ##_encrypt_block_ECB(plaintext, &encryption_keys); \
+    }
+
+#define AESNIXX_DECRYPT_BLOCK_ECB(prefix) \
+    template <> \
+    inline void decrypt_block<AESNI_## prefix, AESNI_ECB>( \
+        const typename Types<AESNI_## prefix>::Block& ciphertext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& decryption_keys, \
+        typename Types<AESNI_## prefix>::Block& plaintext) \
+    { \
+        plaintext = aesni_## prefix ##_decrypt_block_ECB(ciphertext, &decryption_keys); \
+    }
+
+#define AESNIXX_ENCRYPT_BLOCK_CBC(prefix) \
+    template <> \
+    inline void encrypt_block<AESNI_## prefix, AESNI_CBC>( \
+        const typename Types<AESNI_## prefix>::Block& plaintext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& ciphertext) \
+    { \
+        ciphertext = aesni_## prefix ##_encrypt_block_CBC(plaintext, &encryption_keys, iv, &iv); \
+    }
+
+#define AESNIXX_DECRYPT_BLOCK_CBC(prefix) \
+    template <> \
+    inline void decrypt_block<AESNI_## prefix, AESNI_CBC>( \
+        const typename Types<AESNI_## prefix>::Block& ciphertext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& decryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& plaintext) \
+    { \
+        plaintext = aesni_## prefix ##_decrypt_block_CBC(ciphertext, &decryption_keys, iv, &iv); \
+    }
+
+#define AESNIXX_ENCRYPT_BLOCK_CFB(prefix) \
+    template <> \
+    inline void encrypt_block<AESNI_## prefix, AESNI_CFB>( \
+        const typename Types<AESNI_## prefix>::Block& plaintext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& ciphertext) \
+    { \
+        ciphertext = aesni_## prefix ##_encrypt_block_CFB(plaintext, &encryption_keys, iv, &iv); \
+    }
+
+#define AESNIXX_DECRYPT_BLOCK_CFB(prefix) \
+    template <> \
+    inline void decrypt_block<AESNI_## prefix, AESNI_CFB>( \
+        const typename Types<AESNI_## prefix>::Block& ciphertext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& plaintext) \
+    { \
+        plaintext = aesni_## prefix ##_decrypt_block_CFB(ciphertext, &encryption_keys, iv, &iv); \
+    }
+
+#define AESNIXX_ENCRYPT_BLOCK_OFB(prefix) \
+    template <> \
+    inline void encrypt_block<AESNI_## prefix, AESNI_OFB>( \
+        const typename Types<AESNI_## prefix>::Block& plaintext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& ciphertext) \
+    { \
+        ciphertext = aesni_## prefix ##_encrypt_block_OFB(plaintext, &encryption_keys, iv, &iv); \
+    }
+
+#define AESNIXX_DECRYPT_BLOCK_OFB(prefix) \
+    template <> \
+    inline void decrypt_block<AESNI_## prefix, AESNI_OFB>( \
+        const typename Types<AESNI_## prefix>::Block& ciphertext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& plaintext) \
+    { \
+        plaintext = aesni_## prefix ##_decrypt_block_OFB(ciphertext, &encryption_keys, iv, &iv); \
+    }
+
+#define AESNIXX_ENCRYPT_BLOCK_CTR(prefix) \
+    template <> \
+    inline void encrypt_block<AESNI_## prefix, AESNI_CTR>( \
+        const typename Types<AESNI_## prefix>::Block& plaintext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& ciphertext) \
+    { \
+        ciphertext = aesni_## prefix ##_encrypt_block_CTR(plaintext, &encryption_keys, iv, &iv); \
+    }
+
+#define AESNIXX_DECRYPT_BLOCK_CTR(prefix) \
+    template <> \
+    inline void decrypt_block<AESNI_## prefix, AESNI_CTR>( \
+        const typename Types<AESNI_## prefix>::Block& ciphertext, \
+        const typename Types<AESNI_## prefix>::RoundKeys& encryption_keys, \
+        typename Types<AESNI_## prefix>::Block& iv, \
+        typename Types<AESNI_## prefix>::Block& plaintext) \
+    { \
+        plaintext = aesni_## prefix ##_decrypt_block_CTR(ciphertext, &encryption_keys, iv, &iv); \
+    }
+}