React Native

Combine Multiple PKCS12's into a Single Java KeyStore

See more Java KeyStore (JKS) Examples

Combines multiple PKCS12's into a single Java KeyStore (JKS) file. To combine multiple PKCS12 files into a single JKS, simply load each PKCS12 into a PFX object, add it to the Java keystore object via the AddPfx method, and then finally write the Java keystore at the very end. React Native

import { JavaKeyStore, Pfx } from '@chilkat/react-native'

function chilkatExample() {
  // This requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  const jks = new JavaKeyStore();

  const pfx = new Pfx();

  // Combines several PKCS12's into a single JKS.
  // Simply load each, add it to the keystore, and then 
  // save at the very end.

  let alias = '';
  let pfxPassword = '';
  const jksPassword = 'jksSecret';

  // Add the 1st PFX...
  pfxPassword = 'secret1';
  try {
    pfx.loadPfxFile('/someDir/file1.p12', pfxPassword);
  } catch {
    console.log(pfx.lastErrorText);
    return;
  }

  alias = 'alias1';
  try {
    jks.addPfx(pfx, alias, jksPassword);
  } catch {
    console.log(jks.lastErrorText);
    return;
  }

  // Add the 2nd PFX...
  pfxPassword = 'secret2';
  try {
    pfx.loadPfxFile('/someDir/file2.p12', pfxPassword);
  } catch {
    console.log(pfx.lastErrorText);
    return;
  }

  alias = 'alias2';
  try {
    jks.addPfx(pfx, alias, jksPassword);
  } catch {
    console.log(jks.lastErrorText);
    return;
  }

  // We can continue adding as many PFX's as desired...

  // Write the Java keystore to a file:
  try {
    jks.toFile(jksPassword, '/jksFiles/my.jks');
    console.log('Successfully combined multiple PKCS12\'s into a single JKS');
  } catch {
    console.log(jks.lastErrorText);
  }
}