1 /*
2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #include "internal/nelem.h"
11 #include "testutil.h"
12
13 #ifndef OPENSSL_NO_RC2
14 # include <openssl/rc2.h>
15
16 static unsigned char RC2key[4][16] = {
17 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
18 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
19 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
20 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
21 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
22 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
23 {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
24 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F},
25 };
26
27 static unsigned char RC2plain[4][8] = {
28 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
29 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
30 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
31 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
32 };
33
34 static unsigned char RC2cipher[4][8] = {
35 {0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7},
36 {0x21, 0x82, 0x9C, 0x78, 0xA9, 0xF9, 0xC0, 0x74},
37 {0x13, 0xDB, 0x35, 0x17, 0xD3, 0x21, 0x86, 0x9E},
38 {0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31},
39 };
40
test_rc2(const int n)41 static int test_rc2(const int n)
42 {
43 int testresult = 1;
44 RC2_KEY key;
45 unsigned char buf[8], buf2[8];
46
47 RC2_set_key(&key, 16, &(RC2key[n][0]), 0 /* or 1024 */ );
48
49 RC2_ecb_encrypt(&RC2plain[n][0], buf, &key, RC2_ENCRYPT);
50 if (!TEST_mem_eq(&RC2cipher[n][0], 8, buf, 8))
51 testresult = 0;
52
53 RC2_ecb_encrypt(buf, buf2, &key, RC2_DECRYPT);
54 if (!TEST_mem_eq(&RC2plain[n][0], 8, buf2, 8))
55 testresult = 0;
56
57 return testresult;
58 }
59
60 #endif
61
setup_tests(void)62 int setup_tests(void)
63 {
64 #ifndef OPENSSL_NO_RC2
65 ADD_ALL_TESTS(test_rc2, OSSL_NELEM(RC2key));
66 #endif
67 return 1;
68 }
69