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
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
|
package x509
import "fmt"
// To preserve error IDs, only append to this list, never insert.
const (
ErrInvalidID ErrorID = iota
ErrInvalidCertList
ErrTrailingCertList
ErrUnexpectedlyCriticalCertListExtension
ErrUnexpectedlyNonCriticalCertListExtension
ErrInvalidCertListAuthKeyID
ErrTrailingCertListAuthKeyID
ErrInvalidCertListIssuerAltName
ErrInvalidCertListCRLNumber
ErrTrailingCertListCRLNumber
ErrNegativeCertListCRLNumber
ErrInvalidCertListDeltaCRL
ErrTrailingCertListDeltaCRL
ErrNegativeCertListDeltaCRL
ErrInvalidCertListIssuingDP
ErrTrailingCertListIssuingDP
ErrCertListIssuingDPMultipleTypes
ErrCertListIssuingDPInvalidFullName
ErrInvalidCertListFreshestCRL
ErrInvalidCertListAuthInfoAccess
ErrTrailingCertListAuthInfoAccess
ErrUnhandledCriticalCertListExtension
ErrUnexpectedlyCriticalRevokedCertExtension
ErrUnexpectedlyNonCriticalRevokedCertExtension
ErrInvalidRevocationReason
ErrTrailingRevocationReason
ErrInvalidRevocationInvalidityDate
ErrTrailingRevocationInvalidityDate
ErrInvalidRevocationIssuer
ErrUnhandledCriticalRevokedCertExtension
ErrMaxID
)
// idToError gives a template x509.Error for each defined ErrorID; where the Summary
// field may hold format specifiers that take field parameters.
var idToError map[ErrorID]Error
var errorInfo = []Error{
{
ID: ErrInvalidCertList,
Summary: "x509: failed to parse CertificateList: %v",
Field: "CertificateList",
SpecRef: "RFC 5280 s5.1",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingCertList,
Summary: "x509: trailing data after CertificateList",
Field: "CertificateList",
SpecRef: "RFC 5280 s5.1",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrUnexpectedlyCriticalCertListExtension,
Summary: "x509: certificate list extension %v marked critical but expected to be non-critical",
Field: "tbsCertList.crlExtensions.*.critical",
SpecRef: "RFC 5280 s5.2",
Category: MalformedCRL,
},
{
ID: ErrUnexpectedlyNonCriticalCertListExtension,
Summary: "x509: certificate list extension %v marked non-critical but expected to be critical",
Field: "tbsCertList.crlExtensions.*.critical",
SpecRef: "RFC 5280 s5.2",
Category: MalformedCRL,
},
{
ID: ErrInvalidCertListAuthKeyID,
Summary: "x509: failed to unmarshal certificate-list authority key-id: %v",
Field: "tbsCertList.crlExtensions.*.AuthorityKeyIdentifier",
SpecRef: "RFC 5280 s5.2.1",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingCertListAuthKeyID,
Summary: "x509: trailing data after certificate list auth key ID",
Field: "tbsCertList.crlExtensions.*.AuthorityKeyIdentifier",
SpecRef: "RFC 5280 s5.2.1",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrInvalidCertListIssuerAltName,
Summary: "x509: failed to parse CRL issuer alt name: %v",
Field: "tbsCertList.crlExtensions.*.IssuerAltName",
SpecRef: "RFC 5280 s5.2.2",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrInvalidCertListCRLNumber,
Summary: "x509: failed to unmarshal certificate-list crl-number: %v",
Field: "tbsCertList.crlExtensions.*.CRLNumber",
SpecRef: "RFC 5280 s5.2.3",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingCertListCRLNumber,
Summary: "x509: trailing data after certificate list crl-number",
Field: "tbsCertList.crlExtensions.*.CRLNumber",
SpecRef: "RFC 5280 s5.2.3",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrNegativeCertListCRLNumber,
Summary: "x509: negative certificate list crl-number: %d",
Field: "tbsCertList.crlExtensions.*.CRLNumber",
SpecRef: "RFC 5280 s5.2.3",
Category: MalformedCRL,
Fatal: true,
},
{
ID: ErrInvalidCertListDeltaCRL,
Summary: "x509: failed to unmarshal certificate-list delta-crl: %v",
Field: "tbsCertList.crlExtensions.*.BaseCRLNumber",
SpecRef: "RFC 5280 s5.2.4",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingCertListDeltaCRL,
Summary: "x509: trailing data after certificate list delta-crl",
Field: "tbsCertList.crlExtensions.*.BaseCRLNumber",
SpecRef: "RFC 5280 s5.2.4",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrNegativeCertListDeltaCRL,
Summary: "x509: negative certificate list base-crl-number: %d",
Field: "tbsCertList.crlExtensions.*.BaseCRLNumber",
SpecRef: "RFC 5280 s5.2.4",
Category: MalformedCRL,
Fatal: true,
},
{
ID: ErrInvalidCertListIssuingDP,
Summary: "x509: failed to unmarshal certificate list issuing distribution point: %v",
Field: "tbsCertList.crlExtensions.*.IssuingDistributionPoint",
SpecRef: "RFC 5280 s5.2.5",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingCertListIssuingDP,
Summary: "x509: trailing data after certificate list issuing distribution point",
Field: "tbsCertList.crlExtensions.*.IssuingDistributionPoint",
SpecRef: "RFC 5280 s5.2.5",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrCertListIssuingDPMultipleTypes,
Summary: "x509: multiple cert types set in issuing-distribution-point: user:%v CA:%v attr:%v",
Field: "tbsCertList.crlExtensions.*.IssuingDistributionPoint",
SpecRef: "RFC 5280 s5.2.5",
SpecText: "at most one of onlyContainsUserCerts, onlyContainsCACerts, and onlyContainsAttributeCerts may be set to TRUE.",
Category: MalformedCRL,
Fatal: true,
},
{
ID: ErrCertListIssuingDPInvalidFullName,
Summary: "x509: failed to parse CRL issuing-distribution-point fullName: %v",
Field: "tbsCertList.crlExtensions.*.IssuingDistributionPoint.distributionPoint",
SpecRef: "RFC 5280 s5.2.5",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrInvalidCertListFreshestCRL,
Summary: "x509: failed to unmarshal certificate list freshestCRL: %v",
Field: "tbsCertList.crlExtensions.*.FreshestCRL",
SpecRef: "RFC 5280 s5.2.6",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrInvalidCertListAuthInfoAccess,
Summary: "x509: failed to unmarshal certificate list authority info access: %v",
Field: "tbsCertList.crlExtensions.*.AuthorityInfoAccess",
SpecRef: "RFC 5280 s5.2.7",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingCertListAuthInfoAccess,
Summary: "x509: trailing data after certificate list authority info access",
Field: "tbsCertList.crlExtensions.*.AuthorityInfoAccess",
SpecRef: "RFC 5280 s5.2.7",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrUnhandledCriticalCertListExtension,
Summary: "x509: unhandled critical extension in certificate list: %v",
Field: "tbsCertList.revokedCertificates.crlExtensions.*",
SpecRef: "RFC 5280 s5.2",
SpecText: "If a CRL contains a critical extension that the application cannot process, then the application MUST NOT use that CRL to determine the status of certificates.",
Category: MalformedCRL,
Fatal: true,
},
{
ID: ErrUnexpectedlyCriticalRevokedCertExtension,
Summary: "x509: revoked certificate extension %v marked critical but expected to be non-critical",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*.critical",
SpecRef: "RFC 5280 s5.3",
Category: MalformedCRL,
},
{
ID: ErrUnexpectedlyNonCriticalRevokedCertExtension,
Summary: "x509: revoked certificate extension %v marked non-critical but expected to be critical",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*.critical",
SpecRef: "RFC 5280 s5.3",
Category: MalformedCRL,
},
{
ID: ErrInvalidRevocationReason,
Summary: "x509: failed to parse revocation reason: %v",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*.CRLReason",
SpecRef: "RFC 5280 s5.3.1",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingRevocationReason,
Summary: "x509: trailing data after revoked certificate reason",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*.CRLReason",
SpecRef: "RFC 5280 s5.3.1",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrInvalidRevocationInvalidityDate,
Summary: "x509: failed to parse revoked certificate invalidity date: %v",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*.InvalidityDate",
SpecRef: "RFC 5280 s5.3.2",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrTrailingRevocationInvalidityDate,
Summary: "x509: trailing data after revoked certificate invalidity date",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*.InvalidityDate",
SpecRef: "RFC 5280 s5.3.2",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrInvalidRevocationIssuer,
Summary: "x509: failed to parse revocation issuer %v",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*.CertificateIssuer",
SpecRef: "RFC 5280 s5.3.3",
Category: InvalidASN1Content,
Fatal: true,
},
{
ID: ErrUnhandledCriticalRevokedCertExtension,
Summary: "x509: unhandled critical extension in revoked certificate: %v",
Field: "tbsCertList.revokedCertificates.crlEntryExtensions.*",
SpecRef: "RFC 5280 s5.3",
SpecText: "If a CRL contains a critical CRL entry extension that the application cannot process, then the application MUST NOT use that CRL to determine the status of any certificates.",
Category: MalformedCRL,
Fatal: true,
},
}
func init() {
idToError = make(map[ErrorID]Error, len(errorInfo))
for _, info := range errorInfo {
idToError[info.ID] = info
}
}
// NewError builds a new x509.Error based on the template for the given id.
func NewError(id ErrorID, args ...interface{}) Error {
var err Error
if id >= ErrMaxID {
err.ID = id
err.Summary = fmt.Sprintf("Unknown error ID %v: args %+v", id, args)
err.Fatal = true
} else {
err = idToError[id]
err.Summary = fmt.Sprintf(err.Summary, args...)
}
return err
}
|
