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
|
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string.h>
#include "net/http/des.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
// This test vector comes from the NSS FIPS power-up self-test.
TEST(DESTest, KnownAnswerTest1) {
// DES known key (56-bits).
static const uint8 des_known_key[] = { "ANSI DES" };
// DES known plaintext (64-bits).
static const uint8 des_ecb_known_plaintext[] = { "Netscape" };
// DES known ciphertext (64-bits).
static const uint8 des_ecb_known_ciphertext[] = {
0x26, 0x14, 0xe9, 0xc3, 0x28, 0x80, 0x50, 0xb0
};
uint8 ciphertext[8];
memset(ciphertext, 0xaf, sizeof(ciphertext));
DESEncrypt(des_known_key, des_ecb_known_plaintext, ciphertext);
EXPECT_EQ(0, memcmp(ciphertext, des_ecb_known_ciphertext, 8));
}
// This test vector comes from NIST Special Publication 800-17, Modes of
// Operation Validation System (MOVS): Requirements and Procedures, Appendix
// A, page 124.
TEST(DESTest, KnownAnswerTest2) {
static const uint8 key[] = {
0x10, 0x31, 0x6e, 0x02, 0x8c, 0x8f, 0x3b, 0x4a
};
static const uint8 plaintext[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
static const uint8 known_ciphertext[] = {
0x82, 0xdc, 0xba, 0xfb, 0xde, 0xab, 0x66, 0x02
};
uint8 ciphertext[8];
memset(ciphertext, 0xaf, sizeof(ciphertext));
DESEncrypt(key, plaintext, ciphertext);
EXPECT_EQ(0, memcmp(ciphertext, known_ciphertext, 8));
}
} // namespace net
|
