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
content / browser / webauth / authenticator_mojom_traits_unittest.cc [blame]
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/public/mojom/authenticator_mojom_traits.h"
#include <vector>
#include "device/fido/authenticator_selection_criteria.h"
#include "device/fido/cable/cable_discovery_data.h"
#include "device/fido/fido_constants.h"
#include "device/fido/fido_transport_protocol.h"
#include "device/fido/public_key_credential_descriptor.h"
#include "device/fido/public_key_credential_params.h"
#include "device/fido/public_key_credential_rp_entity.h"
#include "device/fido/public_key_credential_user_entity.h"
#include "mojo/public/cpp/test_support/test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/webauthn/authenticator.mojom.h"
namespace mojo {
using device::AuthenticatorAttachment;
using device::AuthenticatorSelectionCriteria;
using device::CableDiscoveryData;
using device::CableEidArray;
using device::CableSessionPreKeyArray;
using device::CoseAlgorithmIdentifier;
using device::CredentialType;
using device::FidoTransportProtocol;
using device::PublicKeyCredentialDescriptor;
using device::PublicKeyCredentialParams;
using device::PublicKeyCredentialRpEntity;
using device::PublicKeyCredentialUserEntity;
using device::ResidentKeyRequirement;
using device::UserVerificationRequirement;
const std::vector<uint8_t> kDescriptorId = {'d', 'e', 's', 'c'};
constexpr char kRpId[] = "google.com";
constexpr char kRpName[] = "Google";
constexpr CableEidArray kClientEid = {{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13,
0x14, 0x15}};
constexpr CableEidArray kAuthenticatorEid = {
{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01}};
constexpr CableSessionPreKeyArray kSessionPreKey = {
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}};
namespace {
template <typename MojomType, typename UserType>
void AssertSerializeAndDeserializeSucceeds(std::vector<UserType> test_cases) {
for (auto original : test_cases) {
UserType copied;
EXPECT_TRUE(
mojo::test::SerializeAndDeserialize<MojomType>(original, copied));
EXPECT_EQ(original, copied);
}
}
} // namespace
// Verify serialization and deserialization of PublicKeyCredentialParams.
TEST(AuthenticatorMojomTraitsTest, SerializeCredentialParams) {
std::vector<PublicKeyCredentialParams::CredentialInfo> success_cases = {
{CredentialType::kPublicKey,
base::strict_cast<int>(CoseAlgorithmIdentifier::kEs256)}};
AssertSerializeAndDeserializeSucceeds<
blink::mojom::PublicKeyCredentialParameters,
PublicKeyCredentialParams::CredentialInfo>(success_cases);
}
// Verify serialization and deserialization of PublicKeyCredentialDescriptor.
TEST(AuthenticatorMojomTraitsTest, SerializeCredentialDescriptors) {
std::vector<PublicKeyCredentialDescriptor> success_cases = {
PublicKeyCredentialDescriptor(CredentialType::kPublicKey, kDescriptorId),
PublicKeyCredentialDescriptor(CredentialType::kPublicKey, kDescriptorId),
PublicKeyCredentialDescriptor(CredentialType::kPublicKey, kDescriptorId)};
success_cases[1].transports.emplace(FidoTransportProtocol::kInternal);
success_cases[2].transports.emplace(FidoTransportProtocol::kInternal);
success_cases[2].transports.emplace(
FidoTransportProtocol::kUsbHumanInterfaceDevice);
success_cases[2].transports.emplace(
FidoTransportProtocol::kNearFieldCommunication);
success_cases[2].transports.emplace(FidoTransportProtocol::kHybrid);
success_cases[2].transports.emplace(
FidoTransportProtocol::kBluetoothLowEnergy);
AssertSerializeAndDeserializeSucceeds<
blink::mojom::PublicKeyCredentialDescriptor,
PublicKeyCredentialDescriptor>(success_cases);
}
// Verify serialization and deserialization of AuthenticatorSelectionCriteria.
TEST(AuthenticatorMojomTraitsTest, SerializeAuthenticatorSelectionCriteria) {
std::vector<AuthenticatorSelectionCriteria> success_cases = {
AuthenticatorSelectionCriteria(AuthenticatorAttachment::kAny,
ResidentKeyRequirement::kRequired,
UserVerificationRequirement::kRequired),
AuthenticatorSelectionCriteria(AuthenticatorAttachment::kPlatform,
ResidentKeyRequirement::kPreferred,
UserVerificationRequirement::kPreferred),
AuthenticatorSelectionCriteria(AuthenticatorAttachment::kPlatform,
ResidentKeyRequirement::kDiscouraged,
UserVerificationRequirement::kPreferred),
AuthenticatorSelectionCriteria(
AuthenticatorAttachment::kCrossPlatform,
ResidentKeyRequirement::kRequired,
UserVerificationRequirement::kDiscouraged)};
AssertSerializeAndDeserializeSucceeds<
blink::mojom::AuthenticatorSelectionCriteria,
AuthenticatorSelectionCriteria>(success_cases);
}
// Verify serialization and deserialization of PublicKeyCredentialRpEntity.
TEST(AuthenticatorMojomTraitsTest, SerializePublicKeyCredentialRpEntity) {
std::vector<PublicKeyCredentialRpEntity> success_cases = {
PublicKeyCredentialRpEntity(std::string(kRpId)),
PublicKeyCredentialRpEntity(std::string(kRpId))};
// TODO(kenrb): There is a mismatch between the types, where
// device::PublicKeyCredentialRpEntity can have std::nullopt for
// the name but the mapped mojom type is not optional. This should
// be corrected at some point. We can't currently test std::nullopt
// because it won't serialize.
success_cases[0].name = std::string(kRpName);
success_cases[1].name = std::string(kRpName);
AssertSerializeAndDeserializeSucceeds<
blink::mojom::PublicKeyCredentialRpEntity, PublicKeyCredentialRpEntity>(
success_cases);
}
// Verify serialization and deserialization of PublicKeyCredentialUserEntity.
TEST(AuthenticatorMojomTraitsTest, SerializePublicKeyCredentialUserEntity) {
std::vector<PublicKeyCredentialUserEntity> success_cases = {
PublicKeyCredentialUserEntity(kDescriptorId),
PublicKeyCredentialUserEntity(kDescriptorId)};
// TODO(kenrb): |name| and |display_name| have the same issue as
// PublicKeyCredentialRpEntity::name above.
success_cases[0].name = std::string(kRpName);
success_cases[0].display_name = std::string(kRpName);
success_cases[1].name = std::string(kRpName);
success_cases[1].display_name = std::string(kRpName);
AssertSerializeAndDeserializeSucceeds<
blink::mojom::PublicKeyCredentialUserEntity,
PublicKeyCredentialUserEntity>(success_cases);
}
// Verify serialization and deserialization of CableDiscoveryData.
TEST(AuthenticatorMojomTraitsTest, SerializeCableDiscoveryData) {
std::vector<CableDiscoveryData> success_cases = {
CableDiscoveryData(CableDiscoveryData::Version::V1, kClientEid,
kAuthenticatorEid, kSessionPreKey)};
AssertSerializeAndDeserializeSucceeds<blink::mojom::CableAuthentication,
CableDiscoveryData>(success_cases);
}
} // namespace mojo