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
|
package protocol
import (
"crypto/sha256"
"encoding/json"
"fmt"
"testing"
)
func TestAttestationVerify(t *testing.T) {
for i := range testAttestationOptions {
t.Run(fmt.Sprintf("Running test %d", i), func(t *testing.T) {
options := CredentialCreation{}
if err := json.Unmarshal([]byte(testAttestationOptions[i]), &options); err != nil {
t.Fatal(err)
}
ccr := CredentialCreationResponse{}
if err := json.Unmarshal([]byte(testAttestationResponses[i]), &ccr); err != nil {
t.Fatal(err)
}
var pcc ParsedCredentialCreationData
pcc.ID, pcc.RawID, pcc.Type = ccr.ID, ccr.RawID, ccr.Type
pcc.Raw = ccr
parsedAttestationResponse, err := ccr.AttestationResponse.Parse()
if err != nil {
t.Fatal(err)
}
pcc.Response = *parsedAttestationResponse
// Test Base Verification
err = pcc.Verify(options.Response.Challenge.String(), false, options.Response.RelyingParty.ID, options.Response.RelyingParty.Name)
if err != nil {
t.Fatalf("Not valid: %+v (%+s)", err, err.(*Error).DevInfo)
}
})
}
}
func attestationTestUnpackRequest(t *testing.T, request string) CredentialCreation {
options := CredentialCreation{}
if err := json.Unmarshal([]byte(request), &options); err != nil {
t.Fatal(err)
}
return options
}
func attestationTestUnpackResponse(t *testing.T, response string) ParsedCredentialCreationData {
ccr := CredentialCreationResponse{}
if err := json.Unmarshal([]byte(response), &ccr); err != nil {
t.Fatal(err)
}
var pcc ParsedCredentialCreationData
pcc.ID, pcc.RawID, pcc.Type = ccr.ID, ccr.RawID, ccr.Type
pcc.Raw = ccr
parsedAttestationResponse, err := ccr.AttestationResponse.Parse()
if err != nil {
t.Fatal(err)
}
pcc.Response = *parsedAttestationResponse
return pcc
}
func TestPackedAttestationVerification(t *testing.T) {
t.Run(fmt.Sprintf("Testing Self Packed"), func(t *testing.T) {
pcc := attestationTestUnpackResponse(t, testAttestationResponses[0])
// Test Packed Verification
// Unpack args
clientDataHash := sha256.Sum256(pcc.Raw.AttestationResponse.ClientDataJSON)
_, _, err := verifyPackedFormat(pcc.Response.AttestationObject, clientDataHash[:])
if err != nil {
t.Fatalf("Not valid: %+v", err)
}
})
}
var testAttestationOptions = []string{
// Direct Self Attestation with EC256 - MacOS
`{"publicKey": {
"challenge": "rWiex8xDOPfiCgyFu4BLW6vVOmXKgPwHrlMCgEs9SBA=",
"rp": {
"name": "http://localhost:9005",
"id": "localhost"
},
"user": {
"name": "self",
"displayName": "self",
"id": "2iEAAAAAAAAAAA=="
},
"pubKeyCredParams": [
{
"type": "public-key",
"alg": -7
}
],
"authenticatorSelection": {
"authenticatorAttachment": "cross-platform",
"userVerification": "preferred"
},
"timeout": 60000,
"attestation": "direct"
}}`,
// Direct Attestation with EC256
`{"publicKey": {
"challenge": "+Ri5NZTzJ8b6mvW3TVScLotEoALfgBa2Bn4YSaIObHc=",
"rp": {
"name": "https://webauthn.io",
"id": "webauthn.io"
},
"user": {
"name": "flort",
"displayName": "flort",
"id": "1DMAAAAAAAAAAA=="
},
"pubKeyCredParams": [
{
"type": "public-key",
"alg": -7
}
],
"authenticatorSelection": {
"authenticatorAttachment": "cross-platform",
"userVerification": "preferred"
},
"timeout": 60000,
"attestation": "direct"
}}`,
// None Attestation with EC256
`{
"publicKey": {
"challenge": "sVt4ScceMzqFSnfAq8hgLzblvo3fa4/aFVEcIESHIJ0=",
"rp": {
"name": "https://webauthn.io",
"id": "webauthn.io"
},
"user": {
"name": "testuser1",
"displayName": "testuser1",
"id": "1zMAAAAAAAAAAA=="
},
"pubKeyCredParams": [
{
"type": "public-key",
"alg": -7
}
],
"authenticatorSelection": {
"authenticatorAttachment": "cross-platform",
"userVerification": "preferred"
},
"timeout": 60000,
"attestation": "none"
}
}`,
}
var testAttestationResponses = []string{
// Self Attestation with EC256 - MacOS
`{
"id": "AOx6vFGGITtlwjhqFFvAkJmBzSzfwE1dBa1fVR_Ltq5L35FJRNdgkXe84v3-0TEVNCSp",
"rawId": "AOx6vFGGITtlwjhqFFvAkJmBzSzfwE1dBa1fVR_Ltq5L35FJRNdgkXe84v3-0TEVNCSp",
"response": {
"attestationObject": "o2NmbXRmcGFja2VkZ2F0dFN0bXSiY2FsZyZjc2lnWEcwRQIhAJgdgw5x8JzE4JfR6x1RBO8eCHNE8eW_L1VTV03zpyL5AiBv8eUzua3XSS3bPYC7m8eXzJhcaRyeGe7UcuqIrDSvC2hhdXRoRGF0YVi3SZYN5YgOjGh0NBcPZHZgW4_krrmihjLHmVzzuoMdl2NFXJE5zK3OAAI1vMYKZIsLJfHwVQMAMwDserxRhiE7ZcI4ahRbwJCZgc0s38BNXQWtX1Ufy7auS9-RSUTXYJF3vOL9_tExFTQkqaUBAgMmIAEhWCCm9OYidwiIoH9SwVQqUAnH8Gj5ZJ2_qr8gjbg41q4M1SJYIA07XKpHSgS1mE7R1MjotVIQqyHi9WAxGwHQsCteVK2V",
"clientDataJSON": "eyJjaGFsbGVuZ2UiOiJyV2lleDh4RE9QZmlDZ3lGdTRCTFc2dlZPbVhLZ1B3SHJsTUNnRXM5U0JBIiwib3JpZ2luIjoiaHR0cDovL2xvY2FsaG9zdDo5MDA1IiwidHlwZSI6IndlYmF1dGhuLmNyZWF0ZSJ9"
},
"type": "public-key"
}`,
// Direct Attestation with EC256 - Titan
`{
"id": "FOxcmsqPLNCHtyILvbNkrtHMdKAeqSJXYZDbeFd0kc5Enm8Kl6a0Jp0szgLilDw1S4CjZhe9Z2611EUGbjyEmg",
"rawId": "FOxcmsqPLNCHtyILvbNkrtHMdKAeqSJXYZDbeFd0kc5Enm8Kl6a0Jp0szgLilDw1S4CjZhe9Z2611EUGbjyEmg",
"response": {
"attestationObject": "o2NmbXRoZmlkby11MmZnYXR0U3RtdKJjc2lnWEYwRAIgfyIhwZj-fkEVyT1GOK8chDHJR2chXBLSRg6bTCjODmwCIHH6GXI_BQrcR-GHg5JfazKVQdezp6_QWIFfT4ltTCO2Y3g1Y4FZAlMwggJPMIIBN6ADAgECAgQSNtF_MA0GCSqGSIb3DQEBCwUAMC4xLDAqBgNVBAMTI1l1YmljbyBVMkYgUm9vdCBDQSBTZXJpYWwgNDU3MjAwNjMxMCAXDTE0MDgwMTAwMDAwMFoYDzIwNTAwOTA0MDAwMDAwWjAxMS8wLQYDVQQDDCZZdWJpY28gVTJGIEVFIFNlcmlhbCAyMzkyNTczNDEwMzI0MTA4NzBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABNNlqR5emeDVtDnA2a-7h_QFjkfdErFE7bFNKzP401wVE-QNefD5maviNnGVk4HJ3CsHhYuCrGNHYgTM9zTWriGjOzA5MCIGCSsGAQQBgsQKAgQVMS4zLjYuMS40LjEuNDE0ODIuMS41MBMGCysGAQQBguUcAgEBBAQDAgUgMA0GCSqGSIb3DQEBCwUAA4IBAQAiG5uzsnIk8T6-oyLwNR6vRklmo29yaYV8jiP55QW1UnXdTkEiPn8mEQkUac-Sn6UmPmzHdoGySG2q9B-xz6voVQjxP2dQ9sgbKd5gG15yCLv6ZHblZKkdfWSrUkrQTrtaziGLFSbxcfh83vUjmOhDLFC5vxV4GXq2674yq9F2kzg4nCS4yXrO4_G8YWR2yvQvE2ffKSjQJlXGO5080Ktptplv5XN4i5lS-AKrT5QRVbEJ3B4g7G0lQhdYV-6r4ZtHil8mF4YNMZ0-RaYPxAaYNWkFYdzOZCaIdQbXRZefgGfbMUiAC2gwWN7fiPHV9eu82NYypGU32OijG9BjhGt_aGF1dGhEYXRhWMR0puqSE8mcL3SyJJKzIM9AJiqUwalQoDl_KSULYIQe8EEAAAAAAAAAAAAAAAAAAAAAAAAAAABAFOxcmsqPLNCHtyILvbNkrtHMdKAeqSJXYZDbeFd0kc5Enm8Kl6a0Jp0szgLilDw1S4CjZhe9Z2611EUGbjyEmqUBAgMmIAEhWCD_ap3Q9zU8OsGe967t48vyRxqn8NfFTk307mC1WsH2ISJYIIcqAuW3MxhU0uDtaSX8-Ftf_zeNJLdCOEjZJGHsrLxH",
"clientDataJSON": "eyJjaGFsbGVuZ2UiOiItUmk1TlpUeko4YjZtdlczVFZTY0xvdEVvQUxmZ0JhMkJuNFlTYUlPYkhjIiwib3JpZ2luIjoiaHR0cHM6Ly93ZWJhdXRobi5pbyIsInR5cGUiOiJ3ZWJhdXRobi5jcmVhdGUifQ"
},
"type": "public-key"
}`,
// None Attestation with EC256 - Titan
`{
"id": "6Jry73M_WVWDoXLsGxRsBVVHpPWDpNy1ETGXUEvJLdTAn5Ew6nDGU6W8iO3ZkcLEqr-CBwvx0p2WAxzt8RiwQQ",
"rawId": "6Jry73M_WVWDoXLsGxRsBVVHpPWDpNy1ETGXUEvJLdTAn5Ew6nDGU6W8iO3ZkcLEqr-CBwvx0p2WAxzt8RiwQQ",
"response": {
"attestationObject": "o2NmbXRkbm9uZWdhdHRTdG10oGhhdXRoRGF0YVjEdKbqkhPJnC90siSSsyDPQCYqlMGpUKA5fyklC2CEHvBBAAAAAAAAAAAAAAAAAAAAAAAAAAAAQOia8u9zP1lVg6Fy7BsUbAVVR6T1g6TctRExl1BLyS3UwJ-RMOpwxlOlvIjt2ZHCxKq_ggcL8dKdlgMc7fEYsEGlAQIDJiABIVgg--n_QvZithDycYmnifk6vMHiwBP6kugn2PlsnvkrcSgiWCBAlBYm2B-rMtQlp5MxGTLoGDHoktxb0p364Hy2BH9U2Q",
"clientDataJSON": "eyJjaGFsbGVuZ2UiOiJzVnQ0U2NjZU16cUZTbmZBcThoZ0x6Ymx2bzNmYTRfYUZWRWNJRVNISUowIiwib3JpZ2luIjoiaHR0cHM6Ly93ZWJhdXRobi5pbyIsInR5cGUiOiJ3ZWJhdXRobi5jcmVhdGUifQ"
},
"type": "public-key"
}`,
}
|
