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sample.c
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#include "aes_ni.h"
#include "LockAes.h"
//#define AES128
#define AES192
//#define AES256
#ifndef LENGTH
#define LENGTH 64
#endif
ALIGN16 uint8_t AES128_TEST_KEY[] = {0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c};
ALIGN16 uint8_t AES192_TEST_KEY[] = {0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b};
ALIGN16 uint8_t AES256_TEST_KEY[] = {0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe,
0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7,
0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4};
ALIGN16 uint8_t AES_TEST_VECTOR[] = {0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10};
ALIGN16 uint8_t CBC_IV[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f};
ALIGN16 uint8_t CBC128_EXPECTED[] = {0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46,
0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d,
0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee,
0x95, 0xdb, 0x11, 0x3a, 0x91, 0x76, 0x78, 0xb2,
0x73, 0xbe, 0xd6, 0xb8, 0xe3, 0xc1, 0x74, 0x3b,
0x71, 0x16, 0xe6, 0x9e, 0x22, 0x22, 0x95, 0x16,
0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09,
0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7};
ALIGN16 uint8_t CBC192_EXPECTED[] = {0x4f, 0x02, 0x1d, 0xb2, 0x43, 0xbc, 0x63, 0x3d,
0x71, 0x78, 0x18, 0x3a, 0x9f, 0xa0, 0x71, 0xe8,
0xb4, 0xd9, 0xad, 0xa9, 0xad, 0x7d, 0xed, 0xf4,
0xe5, 0xe7, 0x38, 0x76, 0x3f, 0x69, 0x14, 0x5a,
0x57, 0x1b, 0x24, 0x20, 0x12, 0xfb, 0x7a, 0xe0,
0x7f, 0xa9, 0xba, 0xac, 0x3d, 0xf1, 0x02, 0xe0,
0x08, 0xb0, 0xe2, 0x79, 0x88, 0x59, 0x88, 0x81,
0xd9, 0x20, 0xa9, 0xe6, 0x4f, 0x56, 0x15, 0xcd};
ALIGN16 uint8_t CBC256_EXPECTED[] = {0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba,
0x77, 0x9e, 0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6,
0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d,
0x67, 0x9f, 0x77, 0x7b, 0xc6, 0x70, 0x2c, 0x7d,
0x39, 0xf2, 0x33, 0x69, 0xa9, 0xd9, 0xba, 0xcf,
0xa5, 0x30, 0xe2, 0x63, 0x04, 0x23, 0x14, 0x61,
0xb2, 0xeb, 0x05, 0xe2, 0xc3, 0x9b, 0xe9, 0xfc,
0xda, 0x6c, 0x19, 0x07, 0x8c, 0x6a, 0x9d, 0x1b};
void print_m128i_with_string(char *string, __m128i data)
{
unsigned char *pointer = (unsigned char *)&data;
int i;
printf("%-40s[0x", string);
for (i = 0; i < 16; i++)
printf("%02x", pointer[i]);
printf("]\n");
}
void print_m128i_with_string_short(char *string, __m128i data, int length)
{
unsigned char *pointer = (unsigned char *)&data;
int i;
printf("%-40s[0x", string);
for (i = 0; i < length; i++)
printf("%02x", pointer[i]);
printf("]\n");
}
int main()
{
unsigned int eax, ebx, ecx, edx;
AES_KEY key;
AES_KEY decrypt_key;
uint8_t *PLAINTEXT, *buffer;
uint8_t *CIPHERTEXT;
uint8_t *DECRYPTEDTEXT;
uint8_t *EXPECTED_CIPHERTEXT;
uint8_t *CIPHER_KEY;
int i, j, outlen;
int key_length;
FILE *ifp, *ofp;
if (!__get_cpuid(1, &eax, &ebx, &ecx, &edx))
return 0;
/* Run AES test only if host has AES support. */
if (!(ecx & bit_AES))
{
printf("Not AES-NI\n");
return 1;
}
printf("AES-NI\n");
#ifdef AES128
#define STR "Performing AES128 CBC.\n"
CIPHER_KEY = AES128_TEST_KEY;
EXPECTED_CIPHERTEXT = CBC128_EXPECTED;
key_length = 128;
#elif defined AES192
#define STR "Performing AES192 CBC.\n"
CIPHER_KEY = AES192_TEST_KEY;
EXPECTED_CIPHERTEXT = CBC192_EXPECTED;
key_length = 192;
#elif defined AES256
#define STR "Performing AES256 CBC.\n"
CIPHER_KEY = AES256_TEST_KEY;
EXPECTED_CIPHERTEXT = CBC256_EXPECTED;
key_length = 256;
#endif
PLAINTEXT = (uint8_t *)malloc(LENGTH);
CIPHERTEXT = (uint8_t *)malloc(LENGTH);
DECRYPTEDTEXT = (uint8_t *)malloc(LENGTH);
buffer = (uint8_t *)malloc(LENGTH);
for (i = 0; i < LENGTH / 16 / 4; i++)
{
for (j = 0; j < 4; j++)
{
_mm_storeu_si128(&((__m128i *)PLAINTEXT)[i * 4 + j],
((__m128i *)AES_TEST_VECTOR)[j]);
}
}
for (j = i * 4; j < LENGTH / 16; j++)
{
_mm_storeu_si128(&((__m128i *)PLAINTEXT)[j],
((__m128i *)AES_TEST_VECTOR)[j % 4]);
}
if (LENGTH % 16)
{
_mm_storeu_si128(&((__m128i *)PLAINTEXT)[j],
((__m128i *)AES_TEST_VECTOR)[j % 4]);
}
AES_set_encrypt_key(CIPHER_KEY, key_length, &key);
AES_set_decrypt_key(CIPHER_KEY, key_length, &decrypt_key);
AES_CBC_encrypt(PLAINTEXT, CIPHERTEXT, CBC_IV, LENGTH, key.KEY, key.nr);
AES_CBC_decrypt(CIPHERTEXT, DECRYPTEDTEXT, CBC_IV, LENGTH, decrypt_key.KEY, decrypt_key.nr);
printf("%s\n", STR);
printf("The Cipher Key:\n");
print_m128i_with_string("", ((__m128i *)CIPHER_KEY)[0]);
if (key_length > 128)
print_m128i_with_string_short("", ((__m128i *)CIPHER_KEY)[1], (key_length / 8) - 16);
printf("The Key Schedule:\n");
for (i = 0; i < key.nr; i++)
print_m128i_with_string("", ((__m128i *)key.KEY)[i]);
printf("The PLAINTEXT:\n");
for (i = 0; i < LENGTH / 16; i++)
print_m128i_with_string("", ((__m128i *)PLAINTEXT)[i]);
if (LENGTH % 16)
print_m128i_with_string_short("", ((__m128i *)PLAINTEXT)[i], LENGTH % 16);
printf("The AES_TEST_VECTOR:\n");
for (i = 0; i < LENGTH / 16; i++)
print_m128i_with_string("", ((__m128i *)AES_TEST_VECTOR)[i]);
if (LENGTH % 16)
print_m128i_with_string_short("", ((__m128i *)AES_TEST_VECTOR)[i], LENGTH % 16);
printf("\n\nThe CIPHERTEXT:\n");
for (i = 0; i < LENGTH / 16; i++)
print_m128i_with_string("", ((__m128i *)CIPHERTEXT)[i]);
if (LENGTH % 16)
print_m128i_with_string_short("", ((__m128i *)CIPHERTEXT)[i], LENGTH % 16);
for (i = 0; i < ((64 < LENGTH) ? 64 : LENGTH); i++)
{
if (CIPHERTEXT[i] != EXPECTED_CIPHERTEXT[i % 64])
{
printf("The ciphertext is not equal to the expected ciphertext.\n\n");
return 1;
}
}
printf("The CIPHERTEXT equals to the EXPECTED CIHERTEXT"
" for bytes where expected text was entered.\n\n");
for(i=0; i<LENGTH; i++){
if (DECRYPTEDTEXT[i] != PLAINTEXT[i%(16*4)]){
printf("%x",DECRYPTEDTEXT[i]);
printf("The DECRYPTED TEXT is not equal to the original PLAINTEXT.\n\n");
return 1;
}
}
printf("The DECRYPTED TEXT equals to the original PLAINTEXT.\n\n");
return 0;
}