path: root/examples/aes256ecb_example.c

/**
 * \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 <aesni/all.h>

#include <stdio.h>

int main()
{
    __declspec(align(16)) AesBlock128 plain, cypher, decrypted;
    __declspec(align(16)) AesBlock128 key_low, key_high;

    plain    = make_aes_block128(0xffeeddcc, 0xbbaa9988, 0x77665544, 0x33221100);
    key_low  = make_aes_block128(0x0f0e0d0c, 0x0b0a0908, 0x07060504, 0x03020100);
    key_high = make_aes_block128(0x1f1e1d1c, 0x1b1a1918, 0x17161514, 0x13121110);

    printf("Plain: %s\n", format_aes_block128(&plain).str);
    printf("       %s\n", format_aes_block128_fips_style(&plain).str);
    print_aes_block128_fips_matrix_style(&plain);

    printf("\n");
    printf("Key (low): %s\n", format_aes_block128(&key_low).str);
    printf("           %s\n", format_aes_block128_fips_style(&key_low).str);
    print_aes_block128_fips_matrix_style(&key_low);

    printf("\n");
    printf("Key (high): %s\n", format_aes_block128(&key_high).str);
    printf("            %s\n", format_aes_block128_fips_style(&key_high).str);
    print_aes_block128_fips_matrix_style(&key_high);

    cypher = aes256ecb_encrypt(plain, key_low, key_high);
    printf("\n");
    printf("Cypher: %s\n", format_aes_block128(&cypher).str);
    printf("        %s\n", format_aes_block128_fips_style(&cypher).str);
    print_aes_block128_fips_matrix_style(&cypher);

    decrypted = aes256ecb_decrypt(cypher, key_low, key_high);
    printf("\n");
    printf("Decrypted: %s\n", format_aes_block128(&decrypted).str);
    printf("           %s\n", format_aes_block128_fips_style(&decrypted).str);
    print_aes_block128_fips_matrix_style(&decrypted);

    return 0;
}