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git.ipfire.org Git - thirdparty/openssl.git/blob - test/rc4test.c
2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
11 * RC4 and SHA-1 low level APIs are deprecated for public use, but still ok for
14 #include "internal/deprecated.h"
18 #include "internal/nelem.h"
21 #ifndef OPENSSL_NO_RC4
22 # include <openssl/rc4.h>
23 # include <openssl/sha.h>
25 static unsigned char keys
[6][30] = {
26 {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
27 {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
28 {8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
29 {4, 0xef, 0x01, 0x23, 0x45},
30 {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
31 {4, 0xef, 0x01, 0x23, 0x45},
34 static unsigned char data_len
[6] = { 8, 8, 8, 20, 28, 10 };
36 static unsigned char data
[6][30] = {
37 {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xff},
38 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
39 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
40 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
41 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
42 0x00, 0x00, 0x00, 0x00, 0xff},
43 {0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
44 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
45 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
46 0x12, 0x34, 0x56, 0x78, 0xff},
47 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
50 static unsigned char output
[6][30] = {
51 {0x75, 0xb7, 0x87, 0x80, 0x99, 0xe0, 0xc5, 0x96, 0x00},
52 {0x74, 0x94, 0xc2, 0xe7, 0x10, 0x4b, 0x08, 0x79, 0x00},
53 {0xde, 0x18, 0x89, 0x41, 0xa3, 0x37, 0x5d, 0x3a, 0x00},
54 {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf,
55 0xbd, 0x61, 0x5a, 0x11, 0x62, 0xe1, 0xc7, 0xba,
56 0x36, 0xb6, 0x78, 0x58, 0x00},
57 {0x66, 0xa0, 0x94, 0x9f, 0x8a, 0xf7, 0xd6, 0x89,
58 0x1f, 0x7f, 0x83, 0x2b, 0xa8, 0x33, 0xc0, 0x0c,
59 0x89, 0x2e, 0xbe, 0x30, 0x14, 0x3c, 0xe2, 0x87,
60 0x40, 0x01, 0x1e, 0xcf, 0x00},
61 {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf, 0xbd, 0x61, 0x00},
64 static int test_rc4_encrypt(const int i
)
66 unsigned char obuf
[512];
69 RC4_set_key(&key
, keys
[i
][0], &(keys
[i
][1]));
70 memset(obuf
, 0, sizeof(obuf
));
71 RC4(&key
, data_len
[i
], &(data
[i
][0]), obuf
);
72 return TEST_mem_eq(obuf
, data_len
[i
] + 1, output
[i
], data_len
[i
] + 1);
75 static int test_rc4_end_processing(const int i
)
77 unsigned char obuf
[512];
80 RC4_set_key(&key
, keys
[3][0], &(keys
[3][1]));
81 memset(obuf
, 0, sizeof(obuf
));
82 RC4(&key
, i
, &(data
[3][0]), obuf
);
83 if (!TEST_mem_eq(obuf
, i
, output
[3], i
))
85 return TEST_uchar_eq(obuf
[i
], 0);
88 static int test_rc4_multi_call(const int i
)
90 unsigned char obuf
[512];
93 RC4_set_key(&key
, keys
[3][0], &(keys
[3][1]));
94 memset(obuf
, 0, sizeof(obuf
));
95 RC4(&key
, i
, &(data
[3][0]), obuf
);
96 RC4(&key
, data_len
[3] - i
, &(data
[3][i
]), &(obuf
[i
]));
97 return TEST_mem_eq(obuf
, data_len
[3] + 1, output
[3], data_len
[3] + 1);
100 static int test_rc_bulk(void)
103 unsigned char buf
[513];
105 unsigned char md
[SHA_DIGEST_LENGTH
];
107 static unsigned char expected
[] = {
108 0xa4, 0x7b, 0xcc, 0x00, 0x3d, 0xd0, 0xbd, 0xe1, 0xac, 0x5f,
109 0x12, 0x1e, 0x45, 0xbc, 0xfb, 0x1a, 0xa1, 0xf2, 0x7f, 0xc5
112 RC4_set_key(&key
, keys
[0][0], &(keys
[3][1]));
113 memset(buf
, 0, sizeof(buf
));
115 for (i
= 0; i
< 2571; i
++) {
116 RC4(&key
, sizeof(buf
), buf
, buf
);
117 SHA1_Update(&c
, buf
, sizeof(buf
));
121 return TEST_mem_eq(md
, sizeof(md
), expected
, sizeof(expected
));
125 int setup_tests(void)
127 #ifndef OPENSSL_NO_RC4
128 ADD_ALL_TESTS(test_rc4_encrypt
, OSSL_NELEM(data_len
));
129 ADD_ALL_TESTS(test_rc4_end_processing
, data_len
[3]);
130 ADD_ALL_TESTS(test_rc4_multi_call
, data_len
[3]);
131 ADD_TEST(test_rc_bulk
);