Java

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. Chilkat2 Java

import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.JavaKeyStore;
import com.chilkatsoft.chilkat2.Pfx;

public class ChilkatExample {

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

        JavaKeyStore jks = new JavaKeyStore();

        Pfx 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.

        String jksPassword = "jksSecret";

        // Add the 1st PFX...
        String pfxPassword = "secret1";
        try {
            pfx.loadPfxFile("/someDir/file1.p12", pfxPassword);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        String alias = "alias1";
        try {
            jks.addPfx(pfx, alias, jksPassword);

            // Add the 2nd PFX...
            pfxPassword = "secret2";
            pfx.loadPfxFile("/someDir/file2.p12", pfxPassword);

            alias = "alias2";
            jks.addPfx(pfx, alias, jksPassword);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            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");
            System.out.println("Successfully combined multiple PKCS12's into a single JKS");
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
        }
    }
}