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/*
* 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
*/
/*
* RC2 low level APIs are deprecated for public use, but still ok for internal
* use.
*/
#include "internal/deprecated.h"
#include "internal/nelem.h"
#include "testutil.h"
#ifndef OPENSSL_NO_RC2
# include <openssl/rc2.h>
static unsigned char RC2key[4][16] = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F},
};
static unsigned char RC2plain[4][8] = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
};
static unsigned char RC2cipher[4][8] = {
{0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7},
{0x21, 0x82, 0x9C, 0x78, 0xA9, 0xF9, 0xC0, 0x74},
{0x13, 0xDB, 0x35, 0x17, 0xD3, 0x21, 0x86, 0x9E},
{0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31},
};
static int test_rc2(const int n)
{
int testresult = 1;
RC2_KEY key;
unsigned char buf[8], buf2[8];
RC2_set_key(&key, 16, &(RC2key[n][0]), 0 /* or 1024 */ );
RC2_ecb_encrypt(&RC2plain[n][0], buf, &key, RC2_ENCRYPT);
if (!TEST_mem_eq(&RC2cipher[n][0], 8, buf, 8))
testresult = 0;
RC2_ecb_encrypt(buf, buf2, &key, RC2_DECRYPT);
if (!TEST_mem_eq(&RC2plain[n][0], 8, buf2, 8))
testresult = 0;
return testresult;
}
#endif
int setup_tests(void)
{
#ifndef OPENSSL_NO_RC2
ADD_ALL_TESTS(test_rc2, OSSL_NELEM(RC2key));
#endif
return 1;
}
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