1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/* Copyright (c) 2016, Google Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
#include <openssl/ripemd.h>
#include <memory>
#include <stdio.h>
#include <string.h>
#include "../../crypto/test/test_util.h"
struct RIPEMDTestCase {
const char *input;
uint8_t expected[RIPEMD160_DIGEST_LENGTH];
};
static const RIPEMDTestCase kRIPEMDTestCases[] = {
{"", {0x9c, 0x11, 0x85, 0xa5, 0xc5, 0xe9, 0xfc, 0x54, 0x61, 0x28,
0x08, 0x97, 0x7e, 0xe8, 0xf5, 0x48, 0xb2, 0x25, 0x8d, 0x31}},
{"a", {0x0b, 0xdc, 0x9d, 0x2d, 0x25, 0x6b, 0x3e, 0xe9, 0xda, 0xae,
0x34, 0x7b, 0xe6, 0xf4, 0xdc, 0x83, 0x5a, 0x46, 0x7f, 0xfe}},
{"abc", {0x8e, 0xb2, 0x08, 0xf7, 0xe0, 0x5d, 0x98, 0x7a, 0x9b, 0x04,
0x4a, 0x8e, 0x98, 0xc6, 0xb0, 0x87, 0xf1, 0x5a, 0x0b, 0xfc}},
{"message digest",
{0x5d, 0x06, 0x89, 0xef, 0x49, 0xd2, 0xfa, 0xe5, 0x72, 0xb8,
0x81, 0xb1, 0x23, 0xa8, 0x5f, 0xfa, 0x21, 0x59, 0x5f, 0x36}},
{"abcdefghijklmnopqrstuvwxyz",
{0xf7, 0x1c, 0x27, 0x10, 0x9c, 0x69, 0x2c, 0x1b, 0x56, 0xbb,
0xdc, 0xeb, 0x5b, 0x9d, 0x28, 0x65, 0xb3, 0x70, 0x8d, 0xbc}},
{"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
{0x12, 0xa0, 0x53, 0x38, 0x4a, 0x9c, 0x0c, 0x88, 0xe4, 0x05,
0xa0, 0x6c, 0x27, 0xdc, 0xf4, 0x9a, 0xda, 0x62, 0xeb, 0x2b}},
{"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
{0xb0, 0xe2, 0x0b, 0x6e, 0x31, 0x16, 0x64, 0x02, 0x86, 0xed,
0x3a, 0x87, 0xa5, 0x71, 0x30, 0x79, 0xb2, 0x1f, 0x51, 0x89}},
{"1234567890123456789012345678901234567890123456789012345678901234567890123"
"4567890",
{0x9b, 0x75, 0x2e, 0x45, 0x57, 0x3d, 0x4b, 0x39, 0xf4, 0xdb,
0xd3, 0x32, 0x3c, 0xab, 0x82, 0xbf, 0x63, 0x32, 0x6b, 0xfb}},
};
int main(void) {
unsigned test_num = 0;
int ok = 1;
for (const auto &test : kRIPEMDTestCases) {
test_num++;
const size_t input_len = strlen(test.input);
for (size_t stride = 0; stride <= input_len; stride++) {
uint8_t digest[RIPEMD160_DIGEST_LENGTH];
if (stride == 0) {
RIPEMD160(reinterpret_cast<const uint8_t *>(test.input), input_len,
digest);
} else {
RIPEMD160_CTX ctx;
RIPEMD160_Init(&ctx);
for (size_t done = 0; done < input_len;) {
const size_t remaining = input_len - done;
size_t todo = stride;
if (todo > remaining) {
todo = remaining;
}
RIPEMD160_Update(&ctx, &test.input[done], todo);
done += todo;
}
RIPEMD160_Final(digest, &ctx);
}
if (memcmp(digest, test.expected, sizeof(digest)) != 0) {
fprintf(stderr, "#%u: bad result with stride %u: ", test_num,
static_cast<unsigned>(stride));
hexdump(stderr, "", digest, sizeof(digest));
ok = 0;
}
}
}
static const size_t kLargeBufSize = 1000000;
std::unique_ptr<uint8_t[]> buf(new uint8_t[kLargeBufSize]);
memset(buf.get(), 'a', kLargeBufSize);
uint8_t digest[RIPEMD160_DIGEST_LENGTH];
RIPEMD160(buf.get(), kLargeBufSize, digest);
static const uint8_t kMillionADigest[RIPEMD160_DIGEST_LENGTH] = {
0x52, 0x78, 0x32, 0x43, 0xc1, 0x69, 0x7b, 0xdb, 0xe1, 0x6d,
0x37, 0xf9, 0x7f, 0x68, 0xf0, 0x83, 0x25, 0xdc, 0x15, 0x28};
if (memcmp(digest, kMillionADigest, sizeof(digest)) != 0) {
fprintf(stderr, "Digest incorrect for “million a's” test: ");
hexdump(stderr, "", digest, sizeof(digest));
ok = 0;
}
if (!ok) {
return 1;
}
printf("PASS\n");
return 0;
}
|
