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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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/. */
#include <memory>
#include "nss.h"
#include "pk11pub.h"
#include "sechash.h"
#include "gtest/gtest.h"
#include "scoped_ptrs.h"
#include "pk11_rsapss_vectors.h"
#include "pk11_signature_test.h"
namespace nss_test {
class Pkcs11RsaPssVectorTest : public Pk11SignatureTest {
public:
Pkcs11RsaPssVectorTest() {
rsaPssParams_.hashAlg = CKM_SHA_1;
rsaPssParams_.mgf = CKG_MGF1_SHA1;
rsaPssParams_.sLen = HASH_ResultLenByOidTag(SEC_OID_SHA1);
params_.type = siBuffer;
params_.data = reinterpret_cast<unsigned char*>(&rsaPssParams_);
params_.len = sizeof(rsaPssParams_);
}
protected:
CK_MECHANISM_TYPE mechanism() { return CKM_RSA_PKCS_PSS; }
SECItem* parameters() { return ¶ms_; }
SECOidTag hashOID() { return SEC_OID_SHA1; }
private:
CK_RSA_PKCS_PSS_PARAMS rsaPssParams_;
SECItem params_;
};
TEST_F(Pkcs11RsaPssVectorTest, GenerateAndSignAndVerify) {
// Sign data with a 1024-bit RSA key, using PSS/SHA-256.
SECOidTag hashOid = SEC_OID_SHA256;
CK_MECHANISM_TYPE hashMech = CKM_SHA256;
CK_RSA_PKCS_MGF_TYPE mgf = CKG_MGF1_SHA256;
PK11RSAGenParams rsaGenParams = {1024, 0x10001};
// Generate RSA key pair.
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
SECKEYPublicKey* pubKeyRaw = nullptr;
ScopedSECKEYPrivateKey privKey(
PK11_GenerateKeyPair(slot.get(), CKM_RSA_PKCS_KEY_PAIR_GEN, &rsaGenParams,
&pubKeyRaw, false, false, nullptr));
ASSERT_TRUE(!!privKey && pubKeyRaw);
ScopedSECKEYPublicKey pubKey(pubKeyRaw);
// Generate random data to sign.
uint8_t dataBuf[50];
SECItem data = {siBuffer, dataBuf, sizeof(dataBuf)};
unsigned int hLen = HASH_ResultLenByOidTag(hashOid);
SECStatus rv = PK11_GenerateRandomOnSlot(slot.get(), data.data, data.len);
EXPECT_EQ(rv, SECSuccess);
// Allocate memory for the signature.
std::vector<uint8_t> sigBuf(PK11_SignatureLen(privKey.get()));
SECItem sig = {siBuffer, &sigBuf[0],
static_cast<unsigned int>(sigBuf.size())};
// Set up PSS parameters.
CK_RSA_PKCS_PSS_PARAMS rsaPssParams = {hashMech, mgf, hLen};
SECItem params = {siBuffer, reinterpret_cast<unsigned char*>(&rsaPssParams),
sizeof(rsaPssParams)};
// Sign.
rv = PK11_SignWithMechanism(privKey.get(), mechanism(), ¶ms, &sig, &data);
EXPECT_EQ(rv, SECSuccess);
// Verify.
rv = PK11_VerifyWithMechanism(pubKey.get(), mechanism(), ¶ms, &sig, &data,
nullptr);
EXPECT_EQ(rv, SECSuccess);
// Verification with modified data must fail.
data.data[0] ^= 0xff;
rv = PK11_VerifyWithMechanism(pubKey.get(), mechanism(), ¶ms, &sig, &data,
nullptr);
EXPECT_EQ(rv, SECFailure);
// Verification with original data but the wrong signature must fail.
data.data[0] ^= 0xff; // Revert previous changes.
sig.data[0] ^= 0xff;
rv = PK11_VerifyWithMechanism(pubKey.get(), mechanism(), ¶ms, &sig, &data,
nullptr);
EXPECT_EQ(rv, SECFailure);
}
// RSA-PSS test vectors, pss-vect.txt, Example 1.1: A 1024-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature1) {
SIG_TEST_VECTOR_VERIFY(kTestVector1Spki, kTestVector1Data, kTestVector1Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify1) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector1Pkcs8, kTestVector1Spki,
kTestVector1Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 2.1: A 1025-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature2) {
SIG_TEST_VECTOR_VERIFY(kTestVector2Spki, kTestVector2Data, kTestVector2Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify2) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector2Pkcs8, kTestVector2Spki,
kTestVector2Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 3.1: A 1026-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature3) {
SIG_TEST_VECTOR_VERIFY(kTestVector3Spki, kTestVector3Data, kTestVector3Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify3) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector3Pkcs8, kTestVector3Spki,
kTestVector3Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 4.1: A 1027-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature4) {
SIG_TEST_VECTOR_VERIFY(kTestVector4Spki, kTestVector4Data, kTestVector4Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify4) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector4Pkcs8, kTestVector4Spki,
kTestVector4Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 5.1: A 1028-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature5) {
SIG_TEST_VECTOR_VERIFY(kTestVector5Spki, kTestVector5Data, kTestVector5Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify5) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector5Pkcs8, kTestVector5Spki,
kTestVector5Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 6.1: A 1029-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature6) {
SIG_TEST_VECTOR_VERIFY(kTestVector6Spki, kTestVector6Data, kTestVector6Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify6) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector6Pkcs8, kTestVector6Spki,
kTestVector6Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 7.1: A 1030-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature7) {
SIG_TEST_VECTOR_VERIFY(kTestVector7Spki, kTestVector7Data, kTestVector7Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify7) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector7Pkcs8, kTestVector7Spki,
kTestVector7Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 8.1: A 1031-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature8) {
SIG_TEST_VECTOR_VERIFY(kTestVector8Spki, kTestVector8Data, kTestVector8Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify8) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector8Pkcs8, kTestVector8Spki,
kTestVector8Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 9.1: A 1536-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature9) {
SIG_TEST_VECTOR_VERIFY(kTestVector9Spki, kTestVector9Data, kTestVector9Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify9) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector9Pkcs8, kTestVector9Spki,
kTestVector9Data);
}
// RSA-PSS test vectors, pss-vect.txt, Example 10.1: A 2048-bit RSA Key Pair
// <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip>
TEST_F(Pkcs11RsaPssVectorTest, VerifyKnownSignature10) {
SIG_TEST_VECTOR_VERIFY(kTestVector10Spki, kTestVector10Data,
kTestVector10Sig);
}
TEST_F(Pkcs11RsaPssVectorTest, SignAndVerify10) {
SIG_TEST_VECTOR_SIGN_VERIFY(kTestVector10Pkcs8, kTestVector10Spki,
kTestVector10Data);
}
} // namespace nss_test
|
