| // from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js | 
| // Fedor, you are amazing. | 
| 'use strict' | 
|   | 
| var asn1 = require('asn1.js') | 
|   | 
| exports.certificate = require('./certificate') | 
|   | 
| var RSAPrivateKey = asn1.define('RSAPrivateKey', function () { | 
|   this.seq().obj( | 
|     this.key('version').int(), | 
|     this.key('modulus').int(), | 
|     this.key('publicExponent').int(), | 
|     this.key('privateExponent').int(), | 
|     this.key('prime1').int(), | 
|     this.key('prime2').int(), | 
|     this.key('exponent1').int(), | 
|     this.key('exponent2').int(), | 
|     this.key('coefficient').int() | 
|   ) | 
| }) | 
| exports.RSAPrivateKey = RSAPrivateKey | 
|   | 
| var RSAPublicKey = asn1.define('RSAPublicKey', function () { | 
|   this.seq().obj( | 
|     this.key('modulus').int(), | 
|     this.key('publicExponent').int() | 
|   ) | 
| }) | 
| exports.RSAPublicKey = RSAPublicKey | 
|   | 
| var PublicKey = asn1.define('SubjectPublicKeyInfo', function () { | 
|   this.seq().obj( | 
|     this.key('algorithm').use(AlgorithmIdentifier), | 
|     this.key('subjectPublicKey').bitstr() | 
|   ) | 
| }) | 
| exports.PublicKey = PublicKey | 
|   | 
| var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () { | 
|   this.seq().obj( | 
|     this.key('algorithm').objid(), | 
|     this.key('none').null_().optional(), | 
|     this.key('curve').objid().optional(), | 
|     this.key('params').seq().obj( | 
|       this.key('p').int(), | 
|       this.key('q').int(), | 
|       this.key('g').int() | 
|     ).optional() | 
|   ) | 
| }) | 
|   | 
| var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () { | 
|   this.seq().obj( | 
|     this.key('version').int(), | 
|     this.key('algorithm').use(AlgorithmIdentifier), | 
|     this.key('subjectPrivateKey').octstr() | 
|   ) | 
| }) | 
| exports.PrivateKey = PrivateKeyInfo | 
| var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () { | 
|   this.seq().obj( | 
|     this.key('algorithm').seq().obj( | 
|       this.key('id').objid(), | 
|       this.key('decrypt').seq().obj( | 
|         this.key('kde').seq().obj( | 
|           this.key('id').objid(), | 
|           this.key('kdeparams').seq().obj( | 
|             this.key('salt').octstr(), | 
|             this.key('iters').int() | 
|           ) | 
|         ), | 
|         this.key('cipher').seq().obj( | 
|           this.key('algo').objid(), | 
|           this.key('iv').octstr() | 
|         ) | 
|       ) | 
|     ), | 
|     this.key('subjectPrivateKey').octstr() | 
|   ) | 
| }) | 
|   | 
| exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo | 
|   | 
| var DSAPrivateKey = asn1.define('DSAPrivateKey', function () { | 
|   this.seq().obj( | 
|     this.key('version').int(), | 
|     this.key('p').int(), | 
|     this.key('q').int(), | 
|     this.key('g').int(), | 
|     this.key('pub_key').int(), | 
|     this.key('priv_key').int() | 
|   ) | 
| }) | 
| exports.DSAPrivateKey = DSAPrivateKey | 
|   | 
| exports.DSAparam = asn1.define('DSAparam', function () { | 
|   this.int() | 
| }) | 
|   | 
| var ECPrivateKey = asn1.define('ECPrivateKey', function () { | 
|   this.seq().obj( | 
|     this.key('version').int(), | 
|     this.key('privateKey').octstr(), | 
|     this.key('parameters').optional().explicit(0).use(ECParameters), | 
|     this.key('publicKey').optional().explicit(1).bitstr() | 
|   ) | 
| }) | 
| exports.ECPrivateKey = ECPrivateKey | 
|   | 
| var ECParameters = asn1.define('ECParameters', function () { | 
|   this.choice({ | 
|     namedCurve: this.objid() | 
|   }) | 
| }) | 
|   | 
| exports.signature = asn1.define('signature', function () { | 
|   this.seq().obj( | 
|     this.key('r').int(), | 
|     this.key('s').int() | 
|   ) | 
| }) |