/* This program is released under the Common Public License V1.0
*
* You should have received a copy of Common Public License V1.0 along with
* with this program.
*/
/* Copyright IBM Corp. 2010, 2011 */
#include <fcntl.h>
#include <sys/errno.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include "ica_api.h"
#define NR_TESTS 12
#define NR_RANDOM_TESTS 1000
/* CFB128 data -1- AES128 */
unsigned char NIST_KEY_CFB_E1[] = {
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
};
unsigned char NIST_IV_CFB_E1[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
unsigned char NIST_EXPECTED_IV_CFB_E1[] = {
0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20,
0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a,
};
unsigned char NIST_TEST_DATA_CFB_E1[] = {
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
};
unsigned char NIST_TEST_RESULT_CFB_E1[] = {
0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20,
0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a,
};
unsigned int NIST_LCFB_E1 = 128 / 8;
/* CFB128 data -2- AES128 */
unsigned char NIST_KEY_CFB_E2[] = {
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
};
unsigned char NIST_IV_CFB_E2[] = {
0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20,
0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a,
};
unsigned char NIST_EXPECTED_IV_CFB_E2[] = {
0xc8, 0xa6, 0x45, 0x37, 0xa0, 0xb3, 0xa9, 0x3f,
0xcd, 0xe3, 0xcd, 0xad, 0x9f, 0x1c, 0xe5, 0x8b,
};
unsigned char NIST_TEST_DATA_CFB_E2[] = {
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
};
unsigned char NIST_TEST_RESULT_CFB_E2[] = {
0xc8, 0xa6, 0x45, 0x37, 0xa0, 0xb3, 0xa9, 0x3f,
0xcd, 0xe3, 0xcd, 0xad, 0x9f, 0x1c, 0xe5, 0x8b,
};
unsigned int NIST_LCFB_E2 = 128 / 8;
/* CFB8 data -3- AES128 */
unsigned char NIST_KEY_CFB_E3[] = {
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
};
unsigned char NIST_IV_CFB_E3[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
unsigned char NIST_EXPECTED_IV_CFB_E3[] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x3b,
};
unsigned char NIST_TEST_DATA_CFB_E3[] = {
0x6b,
};
unsigned char NIST_TEST_RESULT_CFB_E3[] = {
0x3b,
};
unsigned int NIST_LCFB_E3 = 8 / 8;
/* CFB8 data -4- AES128 */
unsigned char NIST_KEY_CFB_E4[] = {
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
};
unsigned char NIST_IV_CFB_E4[] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x3b,
};
unsigned char NIST_EXPECTED_IV_CFB_E4[] = {
0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x3b, 0x79,
};
unsigned char NIST_TEST_DATA_CFB_E4[] = {
0xc1,
};
unsigned char NIST_TEST_RESULT_CFB_E4[] = {
0x79,
};
unsigned int NIST_LCFB_E4 = 8 / 8;
/* CFB 128 data -5- for AES192 */
unsigned char NIST_KEY_CFB_E5[] = {
0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b,
};
unsigned char NIST_IV_CFB_E5[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
unsigned char NIST_EXPECTED_IV_CFB_E5[] = {
0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab,
0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74,
};
unsigned char NIST_TEST_DATA_CFB_E5[] = {
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
};
unsigned char NIST_TEST_RESULT_CFB_E5[] = {
0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab,
0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74,
};
unsigned int NIST_LCFB_E5 = 128 / 8;
/* CFB 128 data -6- for AES192 */
unsigned char NIST_KEY_CFB_E6[] = {
0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b,
};
unsigned char NIST_IV_CFB_E6[] = {
0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab,
0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74,
};
unsigned char NIST_EXPECTED_IV_CFB_E6[] = {
0x67, 0xce, 0x7f, 0x7f, 0x81, 0x17, 0x36, 0x21,
0x96, 0x1a, 0x2b, 0x70, 0x17, 0x1d, 0x3d, 0x7a,
};
unsigned char NIST_TEST_DATA_CFB_E6[] = {
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
};
unsigned char NIST_TEST_RESULT_CFB_E6[] = {
0x67, 0xce, 0x7f, 0x7f, 0x81, 0x17, 0x36, 0x21,
0x96, 0x1a, 0x2b, 0x70, 0x17, 0x1d, 0x3d, 0x7a,
};
unsigned int NIST_LCFB_E6 = 128 / 8;
/* CFB 128 data -7- for AES192 */
unsigned char NIST_KEY_CFB_E7[] = {
0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b,
};
unsigned char NIST_IV_CFB_E7[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
unsigned char NIST_EXPECTED_IV_CFB_E7[] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xcd,
};
unsigned char NIST_TEST_DATA_CFB_E7[] = {
0x6b,
};
unsigned char NIST_TEST_RESULT_CFB_E7[] = {
0xcd,
};
unsigned int NIST_LCFB_E7 = 8 / 8;
/* CFB 128 data -8- for AES192 */
unsigned char NIST_KEY_CFB_E8[] = {
0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b,
};
unsigned char NIST_IV_CFB_E8[] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xcd,
};
unsigned char NIST_EXPECTED_IV_CFB_E8[] = {
0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xcd, 0xa2,
};
unsigned char NIST_TEST_DATA_CFB_E8[] = {
0xc1,
};
unsigned char NIST_TEST_RESULT_CFB_E8[] = {
0xa2,
};
unsigned int NIST_LCFB_E8 = 8 / 8;
/* CFB128 data -9- for AES256 */
unsigned char NIST_KEY_CFB_E9[] = {
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,
};
unsigned char NIST_IV_CFB_E9[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
unsigned char NIST_EXPECTED_IV_CFB_E9[] = {
0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b,
0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60,
};
unsigned char NIST_TEST_DATA_CFB_E9[] = {
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
};
unsigned char NIST_TEST_RESULT_CFB_E9[] = {
0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b,
0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60,
};
unsigned int NIST_LCFB_E9 = 128 / 8;
/* CFB128 data -10- for AES256 */
unsigned char NIST_KEY_CFB_E10[] = {
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,
};
unsigned char NIST_IV_CFB_E10[] = {
0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b,
0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60,
};
unsigned char NIST_EXPECTED_IV_CFB_E10[] = {
0x39, 0xff, 0xed, 0x14, 0x3b, 0x28, 0xb1, 0xc8,
0x32, 0x11, 0x3c, 0x63, 0x31, 0xe5, 0x40, 0x7b,
};
unsigned char NIST_TEST_DATA_CFB_E10[] = {
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
};
unsigned char NIST_TEST_RESULT_CFB_E10[] = {
0x39, 0xff, 0xed, 0x14, 0x3b, 0x28, 0xb1, 0xc8,
0x32, 0x11, 0x3c, 0x63, 0x31, 0xe5, 0x40, 0x7b,
};
unsigned int NIST_LCFB_E10 = 128 / 8;
/* CFB8 data -11- for AES256 */
unsigned char NIST_KEY_CFB_E11[] = {
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,
};
unsigned char NIST_IV_CFB_E11[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
unsigned char NIST_EXPECTED_IV_CFB_E11[] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xdc,
};
unsigned char NIST_TEST_DATA_CFB_E11[] = {
0x6b,
};
unsigned char NIST_TEST_RESULT_CFB_E11[] = {
0xdc,
};
unsigned int NIST_LCFB_E11 = 8 / 8;
/* CFB8 data -12- for AES256 */
unsigned char NIST_KEY_CFB_E12[] = {
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,
};
unsigned char NIST_IV_CFB_E12[] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xdc,
};
unsigned char NIST_EXPECTED_IV_CFB_E12[] = {
0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xdc, 0x1f,
};
unsigned char NIST_TEST_DATA_CFB_E12[] = {
0xc1,
};
unsigned char NIST_TEST_RESULT_CFB_E12[] = {
0x1f,
};
unsigned int NIST_LCFB_E12 = 8 / 8;
void dump_array(unsigned char *ptr, unsigned int size)
{
unsigned char *ptr_end;
unsigned char *h;
int i = 1;
h = ptr;
ptr_end = ptr + size;
while (h < (unsigned char *)ptr_end) {
printf("0x%02x ",(unsigned char ) *h);
h++;
if (i == 8) {
printf("\n");
i = 1;
} else {
++i;
}
}
printf("\n");
}
void dump_cfb_data(unsigned char *iv, unsigned int iv_length,
unsigned char *key, unsigned int key_length,
unsigned char *input_data, unsigned int data_length,
unsigned char *output_data)
{
printf("IV \n");
dump_array(iv, iv_length);
printf("Key \n");
dump_array(key, key_length);
printf("Input Data\n");
dump_array(input_data, data_length);
printf("Output Data\n");
dump_array(output_data, data_length);
}
void get_sizes(unsigned int *data_length, unsigned int *iv_length,
unsigned int *key_length, unsigned int iteration)
{
switch (iteration) {
case 1:
*data_length = sizeof(NIST_TEST_DATA_CFB_E1);
*iv_length = sizeof(NIST_IV_CFB_E1);
*key_length = sizeof(NIST_KEY_CFB_E1);
break;
case 2:
*data_length = sizeof(NIST_TEST_DATA_CFB_E2);
*iv_length = sizeof(NIST_IV_CFB_E2);
*key_length = sizeof(NIST_KEY_CFB_E2);
break;
case 3:
*data_length = sizeof(NIST_TEST_DATA_CFB_E3);
*iv_length = sizeof(NIST_IV_CFB_E3);
*key_length = sizeof(NIST_KEY_CFB_E3);
break;
case 4:
*data_length = sizeof(NIST_TEST_DATA_CFB_E4);
*iv_length = sizeof(NIST_IV_CFB_E4);
*key_length = sizeof(NIST_KEY_CFB_E4);
break;
case 5:
*data_length = sizeof(NIST_TEST_DATA_CFB_E5);
*iv_length = sizeof(NIST_IV_CFB_E5);
*key_length = sizeof(NIST_KEY_CFB_E5);
break;
case 6:
*data_length = sizeof(NIST_TEST_DATA_CFB_E6);
*iv_length = sizeof(NIST_IV_CFB_E6);
*key_length = sizeof(NIST_KEY_CFB_E6);
break;
case 7:
*data_length = sizeof(NIST_TEST_DATA_CFB_E7);
*iv_length = sizeof(NIST_IV_CFB_E7);
*key_length = sizeof(NIST_KEY_CFB_E7);
break;
case 8:
*data_length = sizeof(NIST_TEST_DATA_CFB_E8);
*iv_length = sizeof(NIST_IV_CFB_E8);
*key_length = sizeof(NIST_KEY_CFB_E8);
break;
case 9:
*data_length = sizeof(NIST_TEST_DATA_CFB_E9);
*iv_length = sizeof(NIST_IV_CFB_E9);
*key_length = sizeof(NIST_KEY_CFB_E9);
break;
case 10:
*data_length = sizeof(NIST_TEST_DATA_CFB_E10);
*iv_length = sizeof(NIST_IV_CFB_E10);
*key_length = sizeof(NIST_KEY_CFB_E10);
break;
case 11:
*data_length = sizeof(NIST_TEST_DATA_CFB_E11);
*iv_length = sizeof(NIST_IV_CFB_E11);
*key_length = sizeof(NIST_KEY_CFB_E11);
break;
case 12:
*data_length = sizeof(NIST_TEST_DATA_CFB_E12);
*iv_length = sizeof(NIST_IV_CFB_E12);
*key_length = sizeof(NIST_KEY_CFB_E12);
break;
}
}
void load_test_data(unsigned char *data, unsigned int data_length,
unsigned char *result,
unsigned char *iv, unsigned char *expected_iv,
unsigned int iv_length,
unsigned char *key, unsigned int key_length,
unsigned int *lcfb, unsigned int iteration)
{
switch (iteration) {
case 1:
memcpy(data, NIST_TEST_DATA_CFB_E1, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E1, data_length);
memcpy(iv, NIST_IV_CFB_E1, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E1, iv_length);
memcpy(key, NIST_KEY_CFB_E1, key_length);
*lcfb = NIST_LCFB_E1;
break;
case 2:
memcpy(data, NIST_TEST_DATA_CFB_E2, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E2, data_length);
memcpy(iv, NIST_IV_CFB_E2, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E2, iv_length);
memcpy(key, NIST_KEY_CFB_E2, key_length);
*lcfb = NIST_LCFB_E2;
break;
case 3:
memcpy(data, NIST_TEST_DATA_CFB_E3, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E3, data_length);
memcpy(iv, NIST_IV_CFB_E3, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E3, iv_length);
memcpy(key, NIST_KEY_CFB_E3, key_length);
*lcfb = NIST_LCFB_E3;
break;
case 4:
memcpy(data, NIST_TEST_DATA_CFB_E4, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E4, data_length);
memcpy(iv, NIST_IV_CFB_E4, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E4, iv_length);
memcpy(key, NIST_KEY_CFB_E4, key_length);
*lcfb = NIST_LCFB_E4;
break;
case 5:
memcpy(data, NIST_TEST_DATA_CFB_E5, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E5, data_length);
memcpy(iv, NIST_IV_CFB_E5, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E5, iv_length);
memcpy(key, NIST_KEY_CFB_E5, key_length);
*lcfb = NIST_LCFB_E5;
break;
case 6:
memcpy(data, NIST_TEST_DATA_CFB_E6, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E6, data_length);
memcpy(iv, NIST_IV_CFB_E6, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E6, iv_length);
memcpy(key, NIST_KEY_CFB_E6, key_length);
*lcfb = NIST_LCFB_E6;
break;
case 7:
memcpy(data, NIST_TEST_DATA_CFB_E7, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E7, data_length);
memcpy(iv, NIST_IV_CFB_E7, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E7, iv_length);
memcpy(key, NIST_KEY_CFB_E7, key_length);
*lcfb = NIST_LCFB_E7;
break;
case 8:
memcpy(data, NIST_TEST_DATA_CFB_E8, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E8, data_length);
memcpy(iv, NIST_IV_CFB_E8, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E8, iv_length);
memcpy(key, NIST_KEY_CFB_E8, key_length);
*lcfb = NIST_LCFB_E8;
break;
case 9:
memcpy(data, NIST_TEST_DATA_CFB_E9, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E9, data_length);
memcpy(iv, NIST_IV_CFB_E9, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E9, iv_length);
memcpy(key, NIST_KEY_CFB_E9, key_length);
*lcfb = NIST_LCFB_E9;
break;
case 10:
memcpy(data, NIST_TEST_DATA_CFB_E10, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E10, data_length);
memcpy(iv, NIST_IV_CFB_E10, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E10, iv_length);
memcpy(key, NIST_KEY_CFB_E10, key_length);
*lcfb = NIST_LCFB_E10;
break;
case 11:
memcpy(data, NIST_TEST_DATA_CFB_E11, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E11, data_length);
memcpy(iv, NIST_IV_CFB_E11, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E11, iv_length);
memcpy(key, NIST_KEY_CFB_E11, key_length);
*lcfb = NIST_LCFB_E11;
break;
case 12:
memcpy(data, NIST_TEST_DATA_CFB_E12, data_length);
memcpy(result, NIST_TEST_RESULT_CFB_E12, data_length);
memcpy(iv, NIST_IV_CFB_E12, iv_length);
memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E12, iv_length);
memcpy(key, NIST_KEY_CFB_E12, key_length);
*lcfb = NIST_LCFB_E12;
break;
}
}
int kat_aes_cfb(int iteration, int silent)
{
unsigned int data_length;
unsigned int iv_length;
unsigned int key_length;
get_sizes(&data_length, &iv_length, &key_length, iteration);
unsigned char iv[iv_length];
unsigned char tmp_iv[iv_length];
unsigned char expected_iv[iv_length];
unsigned char key[key_length];
unsigned char input_data[data_length];
unsigned char encrypt[data_length];
unsigned char decrypt[data_length];
unsigned char result[data_length];
int rc = 0;
unsigned int lcfb;
memset(encrypt, 0x00, data_length);
memset(decrypt, 0x00, data_length);
load_test_data(input_data, data_length, result, iv, expected_iv,
iv_length, key, key_length, &lcfb, iteration);
memcpy(tmp_iv, iv, iv_length);
printf("Test Parameters for iteration = %i\n", iteration);
printf("key length = %i, data length = %i, iv length = %i,"
" lcfb = %i\n", key_length, data_length, iv_length, lcfb);
if (iteration == 3)
rc = ica_aes_cfb(input_data, encrypt, lcfb, key, key_length, tmp_iv,
lcfb, 1);
else
rc = ica_aes_cfb(input_data, encrypt, data_length, key, key_length,
tmp_iv, lcfb, 1);
if (rc) {
printf("ica_aes_cfb encrypt failed with rc = %i\n", rc);
dump_cfb_data(iv, iv_length, key, key_length, input_data,
data_length, encrypt);
}
if (!silent && !rc) {
printf("Encrypt:\n");
dump_cfb_data(iv, iv_length, key, key_length, input_data,
data_length, encrypt);
}
if (memcmp(result, encrypt, data_length)) {
printf("Encryption Result does not match the known ciphertext!\n");
printf("Expected data:\n");
dump_array(result, data_length);
printf("Encryption Result:\n");
dump_array(encrypt, data_length);
rc++;
}
if (memcmp(expected_iv, tmp_iv, iv_length)) {
printf("Update of IV does not match the expected IV!\n");
printf("Expected IV:\n");
dump_array(expected_iv, iv_length);
printf("Updated IV:\n");
dump_array(tmp_iv, iv_length);
printf("Original IV:\n");
dump_array(iv, iv_length);
rc++;
}
if (rc) {
printf("AES OFB test exited after encryption\n");
return rc;
}
memcpy(tmp_iv, iv, iv_length);
if (iteration == 3)
rc = ica_aes_cfb(encrypt, decrypt, lcfb, key, key_length, tmp_iv,
lcfb, 0);
else
rc = ica_aes_cfb(encrypt, decrypt, data_length, key, key_length,
tmp_iv, lcfb, 0);
if (rc) {
printf("ica_aes_cfb decrypt failed with rc = %i\n", rc);
dump_cfb_data(iv, iv_length, key, key_length, encrypt,
data_length, decrypt);
return rc;
}
if (!silent && !rc) {
printf("Decrypt:\n");
dump_cfb_data(iv, iv_length, key, key_length, encrypt,
data_length, decrypt);
}
if (memcmp(decrypt, input_data, data_length)) {
printf("Decryption Result does not match the original data!\n");
printf("Original data:\n");
dump_array(input_data, data_length);
printf("Decryption Result:\n");
dump_array(decrypt, data_length);
rc++;
}
return rc;
}
int load_random_test_data(unsigned char *data, unsigned int data_length,
unsigned char *iv, unsigned int iv_length,
unsigned char *key, unsigned int key_length)
{
int rc;
rc = ica_random_number_generate(data_length, data);
if (rc) {
printf("ica_random_number_generate with rc = %i errnor = %i\n",
rc, errno);
return rc;
}
rc = ica_random_number_generate(iv_length, iv);
if (rc) {
printf("ica_random_number_generate with rc = %i errnor = %i\n",
rc, errno);
return rc;
}
rc = ica_random_number_generate(key_length, key);
if (rc) {
printf("ica_random_number_generate with rc = %i errnor = %i\n",
rc, errno);
return rc;
}
return rc;
}
int random_aes_cfb(int iteration, int silent, unsigned int data_length,
unsigned int lcfb)
{
unsigned int iv_length = sizeof(ica_aes_vector_t);
unsigned int key_length = AES_KEY_LEN128;
unsigned char iv[iv_length];
unsigned char tmp_iv[iv_length];
unsigned char key[key_length];
unsigned char input_data[data_length];
unsigned char encrypt[data_length];
unsigned char decrypt[data_length];
int rc = 0;
for (key_length = AES_KEY_LEN128; key_length <= AES_KEY_LEN256; key_length += 8) {
memset(encrypt, 0x00, data_length);
memset(decrypt, 0x00, data_length);
load_random_test_data(input_data, data_length, iv, iv_length, key,
key_length);
memcpy(tmp_iv, iv, iv_length);
printf("Test Parameters for iteration = %i\n", iteration);
printf("key length = %i, data length = %i, iv length = %i,"
" lcfb = %i\n", key_length, data_length, iv_length, lcfb);
rc = ica_aes_cfb(input_data, encrypt, data_length, key, key_length,
tmp_iv, lcfb, 1);
if (rc) {
printf("ica_aes_cfb encrypt failed with rc = %i\n", rc);
dump_cfb_data(iv, iv_length, key, key_length, input_data,
data_length, encrypt);
}
if (!silent && !rc) {
printf("Encrypt:\n");
dump_cfb_data(iv, iv_length, key, key_length, input_data,
data_length, encrypt);
}
if (rc) {
printf("AES OFB test exited after encryption\n");
return rc;
}
memcpy(tmp_iv, iv, iv_length);
rc = ica_aes_cfb(encrypt, decrypt, data_length, key, key_length,
tmp_iv, lcfb, 0);
if (rc) {
printf("ica_aes_cfb decrypt failed with rc = %i\n", rc);
dump_cfb_data(iv, iv_length, key, key_length, encrypt,
data_length, decrypt);
return rc;
}
if (!silent && !rc) {
printf("Decrypt:\n");
dump_cfb_data(iv, iv_length, key, key_length, encrypt,
data_length, decrypt);
}
if (memcmp(decrypt, input_data, data_length)) {
printf("Decryption Result does not match the original data!\n");
printf("Original data:\n");
dump_array(input_data, data_length);
printf("Decryption Result:\n");
dump_array(decrypt, data_length);
rc++;
}
}
return rc;
}
int main(int argc, char **argv)
{
unsigned int silent = 0;
unsigned int endless = 0;
if (argc > 1) {
if (strstr(argv[1], "silent"))
silent = 1;
if (strstr(argv[1], "endless"))
endless = 1;
}
int rc = 0;
int error_count = 0;
int iteration;
for(iteration = 1; iteration <= NR_TESTS; iteration++) {
rc = kat_aes_cfb(iteration, silent);
if (rc) {
printf("kat_aes_cfb failed with rc = %i\n", rc);
error_count++;
} else
printf("kat_aes_cfb finished successfuly\n");
}
unsigned int data_length = 1;
unsigned int lcfb = 1;
unsigned int j;
for(iteration = 1; iteration <= NR_RANDOM_TESTS; iteration++) {
for (j = 1; j <= 3; j++) {
int silent = 1;
if (!(data_length % lcfb)) {
rc = random_aes_cfb(iteration, silent, data_length, lcfb);
if (rc) {
printf("random_aes_cfb failed with rc = %i\n", rc);
error_count++;
} else
printf("random_aes_cfb finished successfuly\n");
}
switch (j) {
case 1:
lcfb = 1;
break;
case 2:
lcfb = 8;
break;
case 3:
lcfb = 16;
break;
}
}
if (data_length == 1)
data_length = 8;
else
data_length += 8;
}
if (error_count)
printf("%i testcases failed\n", error_count);
else
printf("All testcases finished successfully\n");
return rc;
}