Java

DSA Public Key PEM to DER Conversion

See more DSA Examples

Converts a DSA public key from PEM format to DER. Chilkat2 Java

import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Dsa;

public class ChilkatExample {

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

        Dsa dsa = new Dsa();

        // Load a PEM public key.
        String pemPublicKey = dsa.loadText("dsa_pub.pem");
        // Import the public key PEM into the DSA object.
        try {
            dsa.fromPublicPem(pemPublicKey);

            // Write it out as a DER file:
            dsa.toPublicDerFile("dsa_pub.der");
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        System.out.println("Finished!");
    }
}