How to use parseAuthenticatorData method in wpt

Best JavaScript code snippet using wpt

parseAuthenticatorData.test.ts

Source:parseAuthenticatorData.test.ts

...10  'SZYN5YgOjGh0NBcPZHZgW4/krrmihjLHmVzzuoMdl2OBAAAAjaFxZXhhbXBsZS5leHRlbnNpb254dlRoaXMgaXMgYW4gZXhhbXBsZSBleHRlbnNpb24hIElmIHlvdSByZWFkIHRoaXMgbWVzc2FnZSwgeW91IHByb2JhYmx5IHN1Y2Nlc3NmdWxseSBwYXNzaW5nIGNvbmZvcm1hbmNlIHRlc3RzLiBHb29kIGpvYiE=',11  'base64',12);13test('should parse flags', () => {14  const parsed = parseAuthenticatorData(authDataWithED);15  const { flags } = parsed;16  expect(flags.up).toEqual(true);17  expect(flags.uv).toEqual(false);18  expect(flags.at).toEqual(false);19  expect(flags.ed).toEqual(true);20});21test('should parse attestation data', () => {22  const parsed = parseAuthenticatorData(authDataWithAT);23  const { credentialID, credentialPublicKey, aaguid } = parsed;24  expect(credentialID?.toString('base64')).toEqual('drsqybluveECHdSPE/37iuq7wESwP7tJnbFZ7X/Ie/o=');25  expect(credentialPublicKey?.toString('base64')).toEqual(26    'pAEDAzkBACBZAQDcxA7Ehs9goWB2Hbl6e9v+aUub9rvy2M7Hkvf+iCzMGE63e3sCEW5Ru33KNy4um46s9jalcBHtZgtEnyeRoQvszis+ws5o4Da0vQfuzlpBmjWT1dV6LuP+vs9wrfObW4jlA5bKEIhv63+jAxOtdXGVzo75PxBlqxrmrr5IR9n8Fw7clwRsDkjgRHaNcQVbwq/qdNwU5H3hZKu9szTwBS5NGRq01EaDF2014YSTFjwtAmZ3PU1tcO/QD2U2zg6eB5grfWDeAJtRE8cbndDWc8aLL0aeC37Q36+TVsGe6AhBgHEw6eO3I3NW5r9v/26CqMPBDwmEundeq1iGyKfMloobIUMBAAE=',27  );28  expect(aaguid?.toString('base64')).toEqual('yHzdl1bBSbieJMs2NlTzUA==');29});30test('should parse extension data', () => {31  expect.assertions(1);32  const parsed = parseAuthenticatorData(authDataWithED);33  const { extensionsDataBuffer } = parsed;34  if (extensionsDataBuffer) {35    const decoded = cbor.decodeFirstSync(extensionsDataBuffer);36    expect(decoded).toEqual({37      'example.extension':38        'This is an example extension! If you read this message, you probably successfully passing conformance tests. Good job!',39    });40  }...

index.ts

Source:index.ts

1import convertAAGUIDToString from './convertAAGUIDToString';2import convertCertBufferToPEM from './convertCertBufferToPEM';3import convertCOSEtoPKCS from './convertCOSEtoPKCS';4import convertPublicKeyToPEM from './convertPublicKeyToPEM';5import decodeAttestationObject from './decodeAttestationObject';6import { decodeCborFirst } from './decodeCbor';7import decodeClientDataJSON from './decodeClientDataJSON';8import decodeCredentialPublicKey from './decodeCredentialPublicKey';9import generateChallenge from './generateChallenge';10import getCertificateInfo from './getCertificateInfo';11import isBase64URLString from './isBase64URLString';12import isCertRevoked from './isCertRevoked';13import parseAuthenticatorData from './parseAuthenticatorData';14import toHash from './toHash';15import validateCertificatePath from './validateCertificatePath';16import verifySignature from './verifySignature';17export {18  convertAAGUIDToString,19  convertCertBufferToPEM,20  convertCOSEtoPKCS,21  convertPublicKeyToPEM,22  decodeAttestationObject,23  decodeCborFirst,24  decodeClientDataJSON,25  decodeCredentialPublicKey,26  generateChallenge,27  getCertificateInfo,28  isBase64URLString,29  isCertRevoked,30  parseAuthenticatorData,31  toHash,32  validateCertificatePath,33  verifySignature,34};35import type {36  AttestationFormat,37  AttestationObject,38  AttestationStatement,39} from './decodeAttestationObject';40import type { CertificateInfo } from './getCertificateInfo';41import type { ClientDataJSON } from './decodeClientDataJSON';42import type { COSEPublicKey } from './convertCOSEtoPKCS';43import type { ParsedAuthenticatorData } from './parseAuthenticatorData';44export type {45  AttestationFormat,46  AttestationObject,47  AttestationStatement,48  CertificateInfo,49  ClientDataJSON,50  COSEPublicKey,51  ParsedAuthenticatorData,...

none.js

Source:none.js

1const { decodeFirst } = require("cbor");2const { ParseAuthenticatorData } = require("../authenticatorData");3async function ParseNoneAttestationObject(cborDecoded, clientDataJSON) {4  const { authData } = cborDecoded;5  const { aaguid, COSEPublicKey, credentialId, flags, rpIdHash, signCount } =6    ParseAuthenticatorData(authData);7  const decodedCOSEPublicKeyMap = await decodeFirst(COSEPublicKey);8  const attestationObj = { ...cborDecoded };9  attestationObj.authData = {10    credentialData: {11      aaguid: aaguid.toString("base64"),12      COSEPublicKey: COSEPublicKey.toString("base64"),13      COSEPublicKeyObject: Object.fromEntries(decodedCOSEPublicKeyMap),14      credentialId: credentialId.toString("base64"),15    },16    flags,17    rpIdHash: rpIdHash.toString("base64"),18    signCount,19  };20  return attestationObj;21}...

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