Dart

DSA Public Key PEM to DER Conversion

See more DSA Examples

Converts a DSA public key from PEM format to DER. Dart

import 'package:chilkat/chilkat.dart';

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

  final dsa = CkDsa();

  // Load a PEM public key.
  final pemPublicKey = dsa.loadText('dsa_pub.pem');
  // Import the public key PEM into the DSA object.
  try {
    dsa.fromPublicPem(pemPublicKey);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Write it out as a DER file:
  try {
    dsa.toPublicDerFile('dsa_pub.der');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('Finished!');
}