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
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et 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 "VerifySSLServerCertParent.h"
#include "cert.h"
#include "nsNSSComponent.h"
#include "secerr.h"
#include "SharedCertVerifier.h"
#include "SSLServerCertVerification.h"
#include "nsNSSIOLayer.h"
#include "mozilla/ipc/BackgroundParent.h"
#include "mozilla/Unused.h"
extern mozilla::LazyLogModule gPIPNSSLog;
using mozilla::ipc::AssertIsOnBackgroundThread;
using mozilla::ipc::IsOnBackgroundThread;
using namespace mozilla::pkix;
namespace mozilla {
namespace psm {
VerifySSLServerCertParent::VerifySSLServerCertParent() {}
void VerifySSLServerCertParent::OnVerifiedSSLServerCert(
const nsTArray<ByteArray>& aBuiltCertChain,
uint16_t aCertificateTransparencyStatus, uint8_t aEVStatus, bool aSucceeded,
PRErrorCode aFinalError, uint32_t aCollectedErrors,
bool aIsBuiltCertChainRootBuiltInRoot) {
AssertIsOnBackgroundThread();
if (!CanSend()) {
return;
}
if (aSucceeded) {
Unused << SendOnVerifiedSSLServerCertSuccess(
aBuiltCertChain, aCertificateTransparencyStatus, aEVStatus,
aIsBuiltCertChainRootBuiltInRoot);
} else {
Unused << SendOnVerifiedSSLServerCertFailure(aFinalError, aCollectedErrors);
}
Unused << Send__delete__(this);
}
namespace {
class IPCServerCertVerificationResult final
: public BaseSSLServerCertVerificationResult {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(IPCServerCertVerificationResult,
override)
IPCServerCertVerificationResult(nsIEventTarget* aTarget,
VerifySSLServerCertParent* aParent)
: mTarget(aTarget), mParent(aParent) {}
void Dispatch(nsNSSCertificate* aCert,
nsTArray<nsTArray<uint8_t>>&& aBuiltChain,
nsTArray<nsTArray<uint8_t>>&& aPeerCertChain,
uint16_t aCertificateTransparencyStatus, EVStatus aEVStatus,
bool aSucceeded, PRErrorCode aFinalError,
uint32_t aCollectedErrors,
bool aIsBuiltCertChainRootBuiltInRoot) override;
private:
~IPCServerCertVerificationResult() = default;
nsCOMPtr<nsIEventTarget> mTarget;
RefPtr<VerifySSLServerCertParent> mParent;
};
void IPCServerCertVerificationResult::Dispatch(
nsNSSCertificate* aCert, nsTArray<nsTArray<uint8_t>>&& aBuiltChain,
nsTArray<nsTArray<uint8_t>>&& aPeerCertChain,
uint16_t aCertificateTransparencyStatus, EVStatus aEVStatus,
bool aSucceeded, PRErrorCode aFinalError, uint32_t aCollectedErrors,
bool aIsBuiltCertChainRootBuiltInRoot) {
nsTArray<ByteArray> builtCertChain;
if (aSucceeded) {
for (auto& cert : aBuiltChain) {
builtCertChain.AppendElement(ByteArray(cert));
}
}
nsresult nrv = mTarget->Dispatch(
NS_NewRunnableFunction(
"psm::VerifySSLServerCertParent::OnVerifiedSSLServerCert",
[parent(mParent), builtCertChain{std::move(builtCertChain)},
aCertificateTransparencyStatus, aEVStatus, aSucceeded, aFinalError,
aCollectedErrors, aIsBuiltCertChainRootBuiltInRoot]() {
parent->OnVerifiedSSLServerCert(
builtCertChain, aCertificateTransparencyStatus,
static_cast<uint8_t>(aEVStatus), aSucceeded, aFinalError,
aCollectedErrors, aIsBuiltCertChainRootBuiltInRoot);
}),
NS_DISPATCH_NORMAL);
MOZ_DIAGNOSTIC_ASSERT(NS_SUCCEEDED(nrv));
Unused << nrv;
}
} // anonymous namespace
bool VerifySSLServerCertParent::Dispatch(
const ByteArray& aServerCert, nsTArray<ByteArray>&& aPeerCertChain,
const nsCString& aHostName, const int32_t& aPort,
const OriginAttributes& aOriginAttributes,
const Maybe<ByteArray>& aStapledOCSPResponse,
const Maybe<ByteArray>& aSctsFromTLSExtension,
const Maybe<DelegatedCredentialInfoArg>& aDcInfo,
const uint32_t& aProviderFlags, const uint32_t& aCertVerifierFlags) {
MOZ_LOG(gPIPNSSLog, LogLevel::Debug, ("VerifySSLServerCertParent::Dispatch"));
AssertIsOnBackgroundThread();
mBackgroundThread = NS_GetCurrentThread();
SECItem serverCertItem = {
siBuffer, const_cast<uint8_t*>(aServerCert.data().Elements()),
static_cast<unsigned int>(aServerCert.data().Length())};
UniqueCERTCertificate serverCert(CERT_NewTempCertificate(
CERT_GetDefaultCertDB(), &serverCertItem, nullptr, false, true));
if (!serverCert) {
MOZ_LOG(
gPIPNSSLog, LogLevel::Debug,
("VerifySSLServerCertParent::Dispatch - CERT_NewTempCertificate cert "
"failed."));
return false;
}
nsTArray<nsTArray<uint8_t>> peerCertBytes;
for (auto& certBytes : aPeerCertChain) {
nsTArray<uint8_t> bytes;
peerCertBytes.AppendElement(std::move(certBytes.data()));
}
Maybe<nsTArray<uint8_t>> stapledOCSPResponse;
if (aStapledOCSPResponse) {
stapledOCSPResponse.emplace(aStapledOCSPResponse->data().Clone());
}
Maybe<nsTArray<uint8_t>> sctsFromTLSExtension;
if (aSctsFromTLSExtension) {
sctsFromTLSExtension.emplace(aSctsFromTLSExtension->data().Clone());
}
Maybe<DelegatedCredentialInfo> dcInfo;
if (aDcInfo) {
dcInfo.emplace();
dcInfo->scheme = static_cast<SSLSignatureScheme>(aDcInfo->scheme());
dcInfo->authKeyBits = aDcInfo->authKeyBits();
}
RefPtr<IPCServerCertVerificationResult> resultTask =
new IPCServerCertVerificationResult(mBackgroundThread, this);
SECStatus status = SSLServerCertVerificationJob::Dispatch(
0, nullptr, serverCert, std::move(peerCertBytes), aHostName, aPort,
aOriginAttributes, stapledOCSPResponse, sctsFromTLSExtension, dcInfo,
aProviderFlags, Now(), PR_Now(), aCertVerifierFlags, resultTask);
if (status != SECWouldBlock) {
MOZ_LOG(gPIPNSSLog, LogLevel::Debug,
("VerifySSLServerCertParent::Dispatch - dispatch failed"));
return false;
}
return true;
}
void VerifySSLServerCertParent::ActorDestroy(ActorDestroyReason aWhy) {}
VerifySSLServerCertParent::~VerifySSLServerCertParent() = default;
} // namespace psm
} // namespace mozilla
|
