fidm / asn1 Goto Github PK

const { PEM, ASN1, Class, Tag } = require('@fidm/asn1')
 
// ASN.1 Template https://tools.ietf.org/html/rfc5208
const privateKeyValidator = {
    name: 'PrivateKeyInfo',
    class: Class.UNIVERSAL,
    tag: Tag.SEQUENCE,
    capture: 'privateKeyInfo',
    value: [{
      name: 'PrivateKeyInfo.Version',
      class: Class.UNIVERSAL,
      tag: Tag.INTEGER,
      capture: 'privateKeyVersion'
    }, {
      name: 'PrivateKeyInfo.AlgorithmIdentifier',
      class: Class.UNIVERSAL,
      tag: Tag.SEQUENCE,
      value: [{
        name: 'PrivateKeyAlgorithmIdentifier.algorithm',
        class: Class.UNIVERSAL,
        tag: Tag.OID,
        capture: 'privateKeyOID'
      }]
    }, {
      name: 'PrivateKeyInfo.PrivateKey',
      class: Class.UNIVERSAL,
      tag: Tag.OCTETSTRING,
      capture: 'privateKey'
    }]
  }
 
const rootkey = PEM.parse(fs.readFileSync('ecctestPK.pem'))[0];
console.log(rootkey)
const captures = ASN1.parseDERWithTemplate(rootkey.body, privateKeyValidator);

console.log("******************")
console.log(captures)```

RangeError [ERR_OUT_OF_RANGE]: The value of "value" is out of range. It must be >= -128 and <= 127. Received 160
    at writeU_Int8 (internal/buffer.js:728:11)
    at Buffer.writeInt8 (internal/buffer.js:859:10)
    at ASN1.toDER (/asn1-test/node_modules/@fidm/asn1/build/asn1.js:859:13)
    at repl:1:18
    at Script.runInThisContext (vm.js:120:20)
    at REPLServer.defaultEval (repl.js:430:29)
    at bound (domain.js:426:14)
    at REPLServer.runBound [as eval] (domain.js:439:12)
    at REPLServer.onLine (repl.js:758:10)
    at REPLServer.emit (events.js:323:22) {
  code: 'ERR_OUT_OF_RANGE'