diff options
Diffstat (limited to 'utils/block/aes_encrypt_block.cpp')
| -rw-r--r-- | utils/block/aes_encrypt_block.cpp | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/utils/block/aes_encrypt_block.cpp b/utils/block/aes_encrypt_block.cpp deleted file mode 100644 index 3b0e837..0000000 --- a/utils/block/aes_encrypt_block.cpp +++ /dev/null @@ -1,234 +0,0 @@ -/** - * \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. - */ - -#include "aes_common.hpp" - -#include <aesni/all.h> - -#include <aesnixx/all.hpp> - -#include <deque> -#include <exception> -#include <iostream> -#include <string> - -namespace -{ - template <aesni::Algorithm algorithm, aesni::Mode mode> - bool encrypt_with_mode( - const std::string& key_str, - std::deque<std::string>& plaintexts) - { - typename aesni::aes::Types<algorithm>::BlockT iv; - - if (aesni::ModeRequiresInitializationVector<mode>()) - { - if (plaintexts.empty()) - return false; - - aesni::aes::from_string(iv, plaintexts.front()); - plaintexts.pop_front(); - } - - typename aesni::aes::Types<algorithm>::KeyT key; - aesni::aes::from_string(key, key_str); - - aesni::aes::Encrypt<algorithm, mode> encrypt(key, iv); - - while (!plaintexts.empty()) - { - typename aesni::aes::Types<algorithm>::BlockT plaintext; - aesni::aes::from_string(plaintext, plaintexts.front()); - plaintexts.pop_front(); - - std::cout << aesni::aes::to_string(encrypt.encrypt(plaintext)) << "\n"; - } - - return true; - } - - template <aesni::Algorithm algorithm> - bool encrypt_with_algorithm( - aesni::Mode mode, - const std::string& key_str, - std::deque<std::string>& plaintexts) - { - switch (mode) - { - case AESNI_ECB: - return encrypt_with_mode<algorithm, AESNI_ECB>(key_str, plaintexts); - - case AESNI_CBC: - return encrypt_with_mode<algorithm, AESNI_CBC>(key_str, plaintexts); - - case AESNI_CFB: - return encrypt_with_mode<algorithm, AESNI_CFB>(key_str, plaintexts); - - case AESNI_OFB: - return encrypt_with_mode<algorithm, AESNI_OFB>(key_str, plaintexts); - - case AESNI_CTR: - return encrypt_with_mode<algorithm, AESNI_CTR>(key_str, plaintexts); - - default: - return false; - } - } - - bool encrypt( - aesni::Algorithm algorithm, - aesni::Mode mode, - const std::string& key_str, - std::deque<std::string> plaintexts) - { - switch (algorithm) - { - case AESNI_AES128: - return encrypt_with_algorithm<AESNI_AES128>(mode, key_str, plaintexts); - - case AESNI_AES192: - return encrypt_with_algorithm<AESNI_AES192>(mode, key_str, plaintexts); - - case AESNI_AES256: - return encrypt_with_algorithm<AESNI_AES256>(mode, key_str, plaintexts); - - default: - return false; - } - } - - bool encrypt_using_boxes( - aesni::Algorithm algorithm, - aesni::Mode mode, - const std::string& key, - std::deque<std::string> plaintexts) - { - AesNI_BoxAlgorithmParams algorithm_params; - - switch (algorithm) - { - case AESNI_AES128: - aesni::aes::from_string(algorithm_params.aes128_key, key); - break; - - case AESNI_AES192: - aesni::aes::from_string(algorithm_params.aes192_key, key); - break; - - case AESNI_AES256: - aesni::aes::from_string(algorithm_params.aes256_key, key); - break; - - default: - return false; - } - - AesNI_BoxBlock iv; - AesNI_BoxBlock* iv_ptr = nullptr; - - if (aesni::mode_requires_initialization_vector(mode)) - { - if (plaintexts.empty()) - return false; - - aesni::aes::from_string(iv.aes_block, plaintexts.front()); - iv_ptr = &iv; - plaintexts.pop_front(); - } - - AesNI_Box box; - aesni_box_init( - &box, - algorithm, - &algorithm_params, - mode, - iv_ptr, - aesni::ErrorDetailsThrowsInDestructor()); - - while (!plaintexts.empty()) - { - AesNI_BoxBlock plaintext; - aesni::aes::from_string(plaintext.aes_block, plaintexts.front()); - plaintexts.pop_front(); - - AesNI_BoxBlock ciphertext; - aesni_box_encrypt_block( - &box, - &plaintext, - &ciphertext, - aesni::ErrorDetailsThrowsInDestructor()); - - std::cout << aesni::aes::to_string(ciphertext.aes_block) << "\n"; - } - - return true; - } -} - -int main(int argc, char** argv) -{ - try - { - CommandLineParser cmd_parser("aes_encrypt_block.exe"); - - if (!cmd_parser.parse_options(argc, argv)) - return 0; - - const auto algorithm = cmd_parser.get_algorithm(); - const auto mode = cmd_parser.get_mode(); - - auto args = cmd_parser.get_args(); - - while (!args.empty()) - { - const auto key = args.front(); - args.pop_front(); - - std::deque<std::string> plaintexts; - - while (!args.empty()) - { - if (args.front() == "--") - { - args.pop_front(); - break; - } - - plaintexts.push_back(args.front()); - args.pop_front(); - } - - const auto success = cmd_parser.use_boxes() - ? encrypt_using_boxes(algorithm, mode, key, plaintexts) - : encrypt(algorithm, mode, key, plaintexts); - - if (!success) - { - cmd_parser.print_usage(); - return 1; - } - } - - return 0; - } - catch (const boost::program_options::error& e) - { - std::cerr << "Usage error: " << e.what() << "\n"; - return 1; - } - catch (const aesni::Error& e) - { - std::cerr << e; - return 1; - } - catch (const std::exception& e) - { - std::cerr << e.what() << "\n"; - return 1; - } -} |