React Native Requires Chilkat v11.0.0+

Get Public Key from Certificate PEM

See more Certificates Examples

Loads a certificate from a PEM file and gets the cert's public key. React Native

import { Cert, PublicKey } from '@chilkat/react-native'

function chilkatExample() {
  const cert = new Cert();

  try {
    cert.loadFromFile('qa_data/certs/someCert.pem');
  } catch {
    console.log(cert.lastErrorText);
    return;
  }

  // Get the certificate's public key:
  const pubkey = new PublicKey();
  cert.getPublicKey(pubkey);

  console.log(pubkey.getPem(false));

  // OK.. we have the public key which can be used in other Chilkat classes/methods...
}