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Diffstat (limited to '')
-rw-r--r-- | examples/common.hpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/examples/common.hpp b/examples/common.hpp new file mode 100644 index 0000000..0188352 --- /dev/null +++ b/examples/common.hpp @@ -0,0 +1,106 @@ +/** + * \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 <aesnixx/all.hpp> + +#include <cstdlib> + +#include <iostream> + +namespace +{ + template <typename BlockT> + void dump_block(const char* name, const BlockT& block) + { + std::cout << name << ": " << block << "\n" << aesni::to_matrix_string(block) << "\n"; + } + + void dump_plaintext(const aesni::Block128& block) + { + dump_block("Plaintext", block); + } + + template <typename BlockT> + void dump_key(const BlockT& key) + { + dump_block("Key", key); + } + + void dump_ciphertext(const aesni::Block128& ciphertext) + { + dump_block("Ciphertext", ciphertext); + } + + void dump_iv(const aesni::Block128& iv) + { + dump_block("Initialization vector", iv); + } + + void dump_next_iv(const aesni::Block128& next_iv) + { + dump_block("Next initialization vector", next_iv); + } + + void dump_decrypted(const aesni::Block128& decrypted) + { + dump_block("Decrypted", decrypted); + } + + void make_default_plaintext(aesni::Block128& plaintext) + { + aesni::make_block(plaintext, 0xffeeddcc, 0xbbaa9988, 0x77665544, 0x33221100); + dump_plaintext(plaintext); + } + + void make_default_key(aesni::Block128& key) + { + aesni::make_block(key, 0x0f0e0d0c, 0x0b0a0908, 0x07060504, 0x03020100); + dump_key(key); + } + + void make_default_key(aesni::Block192& key) + { + aesni::make_block(key, 0x17161514, 0x13121110, 0x0f0e0d0c, 0x0b0a0908, 0x07060504, 0x03020100); + dump_key(key); + } + + void make_default_key(aesni::Block256& key) + { + aesni::make_block(key, 0x1f1e1d1c, 0x1b1a1918, 0x17161514, 0x13121110, 0x0f0e0d0c, 0x0b0a0908, 0x07060504, 0x03020100); + dump_key(key); + } + + void make_default_iv(aesni::Block128& iv) + { + aesni::make_block(iv, 0xfedcba98, 0x76543210, 0xfedcba98, 0x76543210); + dump_iv(iv); + } + + template <typename KeyScheduleT> + void dump_schedule(const char* name, const KeyScheduleT& schedule) + { + std::cout << name << ":\n"; + for (std::size_t i = 0; i < aesni::get_number_of_keys(schedule); ++i) + std::cout << "\t[" << i << "]: " << schedule.keys[i] << "\n"; + std::cout << "\n"; + } + + template <typename KeyScheduleT> + void dump_encryption_schedule(const KeyScheduleT& schedule) + { + dump_schedule("Encryption schedule", schedule); + } + + template <typename KeyScheduleT> + void dump_decryption_schedule(const KeyScheduleT& schedule) + { + dump_schedule("Decryption schedule", schedule); + } +} |