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89 lines
2.4 KiB
89 lines
2.4 KiB
// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js |
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// thanks to @Rantanen |
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'use strict' |
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var asn = require('asn1.js') |
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var Time = asn.define('Time', function () { |
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this.choice({ |
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utcTime: this.utctime(), |
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generalTime: this.gentime() |
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}) |
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}) |
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var AttributeTypeValue = asn.define('AttributeTypeValue', function () { |
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this.seq().obj( |
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this.key('type').objid(), |
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this.key('value').any() |
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) |
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}) |
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var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () { |
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this.seq().obj( |
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this.key('algorithm').objid(), |
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this.key('parameters').optional(), |
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this.key('curve').objid().optional() |
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) |
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}) |
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var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () { |
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this.seq().obj( |
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this.key('algorithm').use(AlgorithmIdentifier), |
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this.key('subjectPublicKey').bitstr() |
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) |
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}) |
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var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () { |
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this.setof(AttributeTypeValue) |
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}) |
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var RDNSequence = asn.define('RDNSequence', function () { |
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this.seqof(RelativeDistinguishedName) |
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}) |
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var Name = asn.define('Name', function () { |
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this.choice({ |
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rdnSequence: this.use(RDNSequence) |
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}) |
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}) |
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var Validity = asn.define('Validity', function () { |
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this.seq().obj( |
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this.key('notBefore').use(Time), |
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this.key('notAfter').use(Time) |
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) |
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}) |
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var Extension = asn.define('Extension', function () { |
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this.seq().obj( |
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this.key('extnID').objid(), |
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this.key('critical').bool().def(false), |
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this.key('extnValue').octstr() |
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) |
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}) |
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var TBSCertificate = asn.define('TBSCertificate', function () { |
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this.seq().obj( |
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this.key('version').explicit(0).int().optional(), |
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this.key('serialNumber').int(), |
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this.key('signature').use(AlgorithmIdentifier), |
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this.key('issuer').use(Name), |
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this.key('validity').use(Validity), |
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this.key('subject').use(Name), |
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this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo), |
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this.key('issuerUniqueID').implicit(1).bitstr().optional(), |
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this.key('subjectUniqueID').implicit(2).bitstr().optional(), |
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this.key('extensions').explicit(3).seqof(Extension).optional() |
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) |
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}) |
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var X509Certificate = asn.define('X509Certificate', function () { |
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this.seq().obj( |
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this.key('tbsCertificate').use(TBSCertificate), |
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this.key('signatureAlgorithm').use(AlgorithmIdentifier), |
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this.key('signatureValue').bitstr() |
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) |
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}) |
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module.exports = X509Certificate
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