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How to use parseCosePublicKey method in wpt

Best JavaScript code snippet using wpt

utils.js

Source:utils.js

...72  jwk.x = uint8ArrayToBase64url(cose.x);73  jwk.y = uint8ArrayToBase64url(cose.y);74  return jwk;75}76function parseCosePublicKey(coseKey) {77  // Parse a CTAP2 canonical CBOR encoding form key.78  // https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-client-to-authenticator-protocol-v2.0-id-20180227.html#ctap2-canonical-cbor-encoding-form79  let parsed = new Cbor(coseKey);80  let cbor = parsed.getCBOR();81  let key = {82    type: cbor[1],83    alg: cbor[3],84  };85  if (key.type != 2)86    assert_unreached("Unknown key type: " + key.type);87  key.crv = cbor[-1];88  key.x = new Uint8Array(cbor[-2]);89  key.y = new Uint8Array(cbor[-3]);90  return key;91}92function parseAttestedCredentialData(attestedCredentialData) {93  // Parse the attested credential data according to94  // https://w3c.github.io/webauthn/#attested-credential-data95  let aaguid = attestedCredentialData.slice(0, 16);96  let credentialIdLength = (attestedCredentialData[16] << 8)97                         + attestedCredentialData[17];98  let credentialId =99      attestedCredentialData.slice(18, 18 + credentialIdLength);100  let credentialPublicKey = parseCosePublicKey(101      attestedCredentialData.slice(18 + credentialIdLength,102                                   attestedCredentialData.length));103  return { aaguid, credentialIdLength, credentialId, credentialPublicKey };104}105function parseAuthenticatorData(authenticatorData) {106  // Parse the authenticator data according to107  // https://w3c.github.io/webauthn/#sctn-authenticator-data108  assert_greater_than_equal(authenticatorData.length, 37);109  let flags = authenticatorData[32];110  let counter = authenticatorData.slice(33, 37);111  let attestedCredentialData = authenticatorData.length > 37 ?112        parseAttestedCredentialData(authenticatorData.slice(37)) : null;113  let extensions = null;114  if (attestedCredentialData &&...

Using AI Code Generation

1const wptools = require('wptools');2const fs = require('fs');3const cert = fs.readFileSync('cert.pem');4wptools.parseCosePublicKey(cert)5  .then((key) => {6    console.log(key);7  });

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var test = new wptools();4var cert = fs.readFileSync('cert.pem').toString();5var key = test.parseCosePublicKey(cert);6console.log(key);

Using AI Code Generation

1var wpt = require('wpt.js');2var fs = require('fs');3var cert = fs.readFileSync('cert.pem');4var certBuffer = new Buffer(cert);5console.log(wpt.parseCosePublicKey(certBuffer));6{7  "scripts": {8  },9  "dependencies": {10  }11}

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