mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 04:53:52 +08:00
33388b44b6
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11616)
119 lines
3.2 KiB
C
119 lines
3.2 KiB
C
/*
|
|
* Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
/*
|
|
* CAST low level APIs are deprecated for public use, but still ok for
|
|
* internal use.
|
|
*/
|
|
#include "internal/deprecated.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <openssl/opensslconf.h> /* To see if OPENSSL_NO_CAST is defined */
|
|
#include "internal/nelem.h"
|
|
#include "testutil.h"
|
|
|
|
#ifndef OPENSSL_NO_CAST
|
|
# include <openssl/cast.h>
|
|
|
|
static unsigned char k[16] = {
|
|
0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78,
|
|
0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A
|
|
};
|
|
|
|
static unsigned char in[8] =
|
|
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
|
|
|
|
static int k_len[3] = { 16, 10, 5 };
|
|
|
|
static unsigned char c[3][8] = {
|
|
{0x23, 0x8B, 0x4F, 0xE5, 0x84, 0x7E, 0x44, 0xB2},
|
|
{0xEB, 0x6A, 0x71, 0x1A, 0x2C, 0x02, 0x27, 0x1B},
|
|
{0x7A, 0xC8, 0x16, 0xD1, 0x6E, 0x9B, 0x30, 0x2E},
|
|
};
|
|
|
|
static unsigned char in_a[16] = {
|
|
0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78,
|
|
0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A
|
|
};
|
|
|
|
static unsigned char in_b[16] = {
|
|
0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78,
|
|
0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A
|
|
};
|
|
|
|
static unsigned char c_a[16] = {
|
|
0xEE, 0xA9, 0xD0, 0xA2, 0x49, 0xFD, 0x3B, 0xA6,
|
|
0xB3, 0x43, 0x6F, 0xB8, 0x9D, 0x6D, 0xCA, 0x92
|
|
};
|
|
|
|
static unsigned char c_b[16] = {
|
|
0xB2, 0xC9, 0x5E, 0xB0, 0x0C, 0x31, 0xAD, 0x71,
|
|
0x80, 0xAC, 0x05, 0xB8, 0xE8, 0x3D, 0x69, 0x6E
|
|
};
|
|
|
|
static int cast_test_vector(int z)
|
|
{
|
|
int testresult = 1;
|
|
CAST_KEY key;
|
|
unsigned char out[80];
|
|
|
|
CAST_set_key(&key, k_len[z], k);
|
|
CAST_ecb_encrypt(in, out, &key, CAST_ENCRYPT);
|
|
if (!TEST_mem_eq(out, sizeof(c[z]), c[z], sizeof(c[z]))) {
|
|
TEST_info("CAST_ENCRYPT iteration %d failed (len=%d)", z, k_len[z]);
|
|
testresult = 0;
|
|
}
|
|
|
|
CAST_ecb_encrypt(out, out, &key, CAST_DECRYPT);
|
|
if (!TEST_mem_eq(out, sizeof(in), in, sizeof(in))) {
|
|
TEST_info("CAST_DECRYPT iteration %d failed (len=%d)", z, k_len[z]);
|
|
testresult = 0;
|
|
}
|
|
return testresult;
|
|
}
|
|
|
|
static int cast_test_iterations(void)
|
|
{
|
|
long l;
|
|
int testresult = 1;
|
|
CAST_KEY key, key_b;
|
|
unsigned char out_a[16], out_b[16];
|
|
|
|
memcpy(out_a, in_a, sizeof(in_a));
|
|
memcpy(out_b, in_b, sizeof(in_b));
|
|
|
|
for (l = 0; l < 1000000L; l++) {
|
|
CAST_set_key(&key_b, 16, out_b);
|
|
CAST_ecb_encrypt(&(out_a[0]), &(out_a[0]), &key_b, CAST_ENCRYPT);
|
|
CAST_ecb_encrypt(&(out_a[8]), &(out_a[8]), &key_b, CAST_ENCRYPT);
|
|
CAST_set_key(&key, 16, out_a);
|
|
CAST_ecb_encrypt(&(out_b[0]), &(out_b[0]), &key, CAST_ENCRYPT);
|
|
CAST_ecb_encrypt(&(out_b[8]), &(out_b[8]), &key, CAST_ENCRYPT);
|
|
}
|
|
|
|
if (!TEST_mem_eq(out_a, sizeof(c_a), c_a, sizeof(c_a))
|
|
|| !TEST_mem_eq(out_b, sizeof(c_b), c_b, sizeof(c_b)))
|
|
testresult = 0;
|
|
|
|
return testresult;
|
|
}
|
|
#endif
|
|
|
|
int setup_tests(void)
|
|
{
|
|
#ifndef OPENSSL_NO_CAST
|
|
ADD_ALL_TESTS(cast_test_vector, OSSL_NELEM(k_len));
|
|
ADD_TEST(cast_test_iterations);
|
|
#endif
|
|
return 1;
|
|
}
|