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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This code is made available to you under your choice of the following sets
* of licensing terms:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* Copyright 2013 Mozilla Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "pkixgtest.h"
#include "pkixder.h"
using namespace mozilla::pkix;
using namespace mozilla::pkix::test;
class CreateEncodedOCSPRequestTrustDomain final
: public EverythingFailsByDefaultTrustDomain
{
private:
Result DigestBuf(Input item, DigestAlgorithm digestAlg,
/*out*/ uint8_t *digestBuf, size_t digestBufLen)
override
{
return TestDigestBuf(item, digestAlg, digestBuf, digestBufLen);
}
Result CheckRSAPublicKeyModulusSizeInBits(EndEntityOrCA, unsigned int)
override
{
return Success;
}
};
class pkixocsp_CreateEncodedOCSPRequest : public ::testing::Test
{
protected:
void MakeIssuerCertIDComponents(const char* issuerASCII,
/*out*/ ByteString& issuerDER,
/*out*/ ByteString& issuerSPKI)
{
issuerDER = CNToDERName(issuerASCII);
ASSERT_FALSE(ENCODING_FAILED(issuerDER));
ScopedTestKeyPair keyPair(GenerateKeyPair());
ASSERT_TRUE(keyPair.get());
issuerSPKI = keyPair->subjectPublicKeyInfo;
}
CreateEncodedOCSPRequestTrustDomain trustDomain;
};
// Test that the large length of the child serial number causes
// CreateEncodedOCSPRequest to fail.
TEST_F(pkixocsp_CreateEncodedOCSPRequest, ChildCertLongSerialNumberTest)
{
static const uint8_t UNSUPPORTED_LEN = 128; // must be larger than 127
ByteString serialNumberString;
// tag + length + value is 1 + 2 + UNSUPPORTED_LEN
// Encoding the length takes two bytes: one byte to indicate that a
// second byte follows, and the second byte to indicate the length.
serialNumberString.push_back(0x80 + 1);
serialNumberString.push_back(UNSUPPORTED_LEN);
// value is 0x010000...00
serialNumberString.push_back(0x01);
for (size_t i = 1; i < UNSUPPORTED_LEN; ++i) {
serialNumberString.push_back(0x00);
}
ByteString issuerDER;
ByteString issuerSPKI;
ASSERT_NO_FATAL_FAILURE(MakeIssuerCertIDComponents("CA", issuerDER,
issuerSPKI));
Input issuer;
ASSERT_EQ(Success, issuer.Init(issuerDER.data(), issuerDER.length()));
Input spki;
ASSERT_EQ(Success, spki.Init(issuerSPKI.data(), issuerSPKI.length()));
Input serialNumber;
ASSERT_EQ(Success, serialNumber.Init(serialNumberString.data(),
serialNumberString.length()));
uint8_t ocspRequest[OCSP_REQUEST_MAX_LENGTH];
size_t ocspRequestLength;
ASSERT_EQ(Result::ERROR_BAD_DER,
CreateEncodedOCSPRequest(trustDomain,
CertID(issuer, spki, serialNumber),
ocspRequest, ocspRequestLength));
}
// Test that CreateEncodedOCSPRequest handles the longest serial number that
// it's required to support (i.e. 20 octets).
TEST_F(pkixocsp_CreateEncodedOCSPRequest, LongestSupportedSerialNumberTest)
{
static const uint8_t LONGEST_REQUIRED_LEN = 20;
ByteString serialNumberString;
// tag + length + value is 1 + 1 + LONGEST_REQUIRED_LEN
serialNumberString.push_back(der::INTEGER);
serialNumberString.push_back(LONGEST_REQUIRED_LEN);
serialNumberString.push_back(0x01);
// value is 0x010000...00
for (size_t i = 1; i < LONGEST_REQUIRED_LEN; ++i) {
serialNumberString.push_back(0x00);
}
ByteString issuerDER;
ByteString issuerSPKI;
ASSERT_NO_FATAL_FAILURE(MakeIssuerCertIDComponents("CA", issuerDER,
issuerSPKI));
Input issuer;
ASSERT_EQ(Success, issuer.Init(issuerDER.data(), issuerDER.length()));
Input spki;
ASSERT_EQ(Success, spki.Init(issuerSPKI.data(), issuerSPKI.length()));
Input serialNumber;
ASSERT_EQ(Success, serialNumber.Init(serialNumberString.data(),
serialNumberString.length()));
uint8_t ocspRequest[OCSP_REQUEST_MAX_LENGTH];
size_t ocspRequestLength;
ASSERT_EQ(Success,
CreateEncodedOCSPRequest(trustDomain,
CertID(issuer, spki, serialNumber),
ocspRequest, ocspRequestLength));
}
|
