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/**
* \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 <intrin.h>
#include <stdio.h>
AesBlock128 make_aes_block128(int hi3, int hi2, int lo1, int lo0)
{
return _mm_set_epi32(hi3, hi2, lo1, lo0);
}
AesBlock192 make_aes_block192(int hi5, int hi4, int lo3, int lo2, int lo1, int lo0)
{
AesBlock192 result;
result.hi = make_aes_block128( 0, 0, hi5, hi4);
result.lo = make_aes_block128(lo3, lo2, lo1, lo0);
return result;
}
AesBlock256 make_aes_block256(int hi7, int hi6, int hi5, int hi4, int lo3, int lo2, int lo1, int lo0)
{
AesBlock256 result;
result.hi = make_aes_block128(hi7, hi6, hi5, hi4);
result.lo = make_aes_block128(lo3, lo2, lo1, lo0);
return result;
}
AesBlockString128 format_aes_block128(AesBlock128* block)
{
int i;
char *cursor;
AesBlockString128 result;
for (i = 0, cursor = result.str; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) block + 15 - i));
*cursor = '\0';
return result;
}
AesBlockString192 format_aes_block192(AesBlock192* block)
{
int i;
AesBlockString192 result;
char *cursor = result.str;
for (i = 0; i < 8; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->hi + 7 - i));
for (i = 0; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->lo + 15 - i));
*cursor = '\0';
return result;
}
AesBlockString256 format_aes_block256(AesBlock256* block)
{
int i;
AesBlockString256 result;
char *cursor = result.str;
for (i = 0; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->hi + 15 - i));
for (i = 0; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->lo + 15 - i));
*cursor = '\0';
return result;
}
AesBlockString128 format_aes_block128_fips_style(AesBlock128* block)
{
int i;
char *cursor;
AesBlockString128 result;
for (i = 0, cursor = result.str; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) block + i));
*cursor = '\0';
return result;
}
AesBlockString192 format_aes_block192_fips_style(AesBlock192* block)
{
int i;
AesBlockString192 result;
char *cursor = result.str;
for (i = 0; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->lo + i));
for (i = 0; i < 8; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->hi + i));
*cursor = '\0';
return result;
}
AesBlockString256 format_aes_block256_fips_style(AesBlock256* block)
{
int i;
AesBlockString256 result;
char *cursor = result.str;
for (i = 0; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->lo + i));
for (i = 0; i < 16; ++i, cursor += 2)
sprintf(cursor, "%02x", *((unsigned char*) &block->hi + i));
*cursor = '\0';
return result;
}
void print_aes_block128(AesBlock128* block)
{
printf("%s\n", format_aes_block128(block).str);
}
void print_aes_block192(AesBlock192* block)
{
printf("%s\n", format_aes_block192(block).str);
}
void print_aes_block256(AesBlock256* block)
{
printf("%s\n", format_aes_block256(block).str);
}
void print_aes_block128_fips_style(AesBlock128* block)
{
printf("%s\n", format_aes_block128_fips_style(block).str);
}
void print_aes_block192_fips_style(AesBlock192* block)
{
printf("%s\n", format_aes_block192_fips_style(block).str);
}
void print_aes_block256_fips_style(AesBlock256* block)
{
printf("%s\n", format_aes_block256_fips_style(block).str);
}
void print_aes_block128_fips_matrix_style(AesBlock128* block)
{
int i, j;
__declspec(align(16)) unsigned char bytes[4][4];
_mm_store_si128((AesBlock128*) bytes, *block);
for (i = 0; i < 4; ++i)
{
for (j = 0; j < 3; ++j)
printf("%02x ", bytes[j][i]);
printf("%02x\n", bytes[3][i]);
}
}
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