/usr/lib/nodejs/parse-asn1/certificate.js is in node-parse-asn1 5.1.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | // from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js
// thanks to @Rantanen
'use strict'
var asn = require('asn1.js')
var Time = asn.define('Time', function () {
this.choice({
utcTime: this.utctime(),
generalTime: this.gentime()
})
})
var AttributeTypeValue = asn.define('AttributeTypeValue', function () {
this.seq().obj(
this.key('type').objid(),
this.key('value').any()
)
})
var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () {
this.seq().obj(
this.key('algorithm').objid(),
this.key('parameters').optional()
)
})
var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () {
this.seq().obj(
this.key('algorithm').use(AlgorithmIdentifier),
this.key('subjectPublicKey').bitstr()
)
})
var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () {
this.setof(AttributeTypeValue)
})
var RDNSequence = asn.define('RDNSequence', function () {
this.seqof(RelativeDistinguishedName)
})
var Name = asn.define('Name', function () {
this.choice({
rdnSequence: this.use(RDNSequence)
})
})
var Validity = asn.define('Validity', function () {
this.seq().obj(
this.key('notBefore').use(Time),
this.key('notAfter').use(Time)
)
})
var Extension = asn.define('Extension', function () {
this.seq().obj(
this.key('extnID').objid(),
this.key('critical').bool().def(false),
this.key('extnValue').octstr()
)
})
var TBSCertificate = asn.define('TBSCertificate', function () {
this.seq().obj(
this.key('version').explicit(0).int(),
this.key('serialNumber').int(),
this.key('signature').use(AlgorithmIdentifier),
this.key('issuer').use(Name),
this.key('validity').use(Validity),
this.key('subject').use(Name),
this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo),
this.key('issuerUniqueID').implicit(1).bitstr().optional(),
this.key('subjectUniqueID').implicit(2).bitstr().optional(),
this.key('extensions').explicit(3).seqof(Extension).optional()
)
})
var X509Certificate = asn.define('X509Certificate', function () {
this.seq().obj(
this.key('tbsCertificate').use(TBSCertificate),
this.key('signatureAlgorithm').use(AlgorithmIdentifier),
this.key('signatureValue').bitstr()
)
})
module.exports = X509Certificate
|