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Java Requires Chilkat v11.0.0+

PKCS11 Import a Private Key onto the HSM

See more PKCS11 Examples

Demonstrates how to import an existing RSA private key onto the smartcard/token. The imported key is a token object, meaning it stays on the HSM and exists beyond the end of the PKCS11 session.

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Chilkat2 Java
import com.chilkatsoft.chilkat2.Cert;
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.JsonObject;
import com.chilkatsoft.chilkat2.Pkcs11;
import com.chilkatsoft.chilkat2.PrivateKey;

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.

        // Note: Chilkat's PKCS11 implementation runs on Windows, Linux, Mac OS X, and other supported operating systems.

        Pkcs11 pkcs11 = new Pkcs11();

        // Use the PKCS11 driver (.dll, .so, .dylib) for your particular HSM.
        // (The format of the path will change with the operating system.  Obviously, "C:/" is not used on non-Windows systems.
        pkcs11.setSharedLibPath("C:/Program Files (x86)/Gemalto/IDGo 800 PKCS#11/IDPrimePKCS1164.dll");

        // Establish a logged-on session.
        String pin = "0000";
        int userType = 1;
        try {
            pkcs11.quickSession(userType, pin);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        // Let's import a certificate's private key onto the HSM.
        // First, we'll load the certificate from a .pfx (also known as .p12), which is a file format
        // that also includes the certificate's private key.
        Cert cert = new Cert();
        try {
            cert.loadPfxFile("qa_data/pfx/ehealth.fgov.be_testing.p12", "p12_password");
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        // Let's get the certificate's private key.
        PrivateKey privKey = new PrivateKey();
        try {
            cert.getPrivateKey(privKey);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        // Build a PKCS11 template to provide additional information about the key to be imported.
        JsonObject jsonTemplate = new JsonObject();

        // Indicate that the key is to be stored on the token.  It is NOT a session object.
        jsonTemplate.updateBool("token", true);

        // Indicate that the key can be used for signing.
        jsonTemplate.updateBool("sign", true);

        // Provide an arbitrary ID and label (anything you want).
        // The information in the ID and/or label provides one means for finding the key in future PKCS11 sessions.
        jsonTemplate.updateString("id_hex", "010203040A0B0C0D0E0F");
        jsonTemplate.updateString("label", "ehealth private key");

        // Import the key.  The private key handle is returned on success.  Otherwise 0 is returned.
        // If our only task for now is to simply import the key, we can ignore the returned handle,
        // other than to check for success/failure.  Otherwise, the handle can be used in other PKCS11 operations.
        // This example just creates the key and does not use the returned handle.
        long keyHandle = pkcs11.importPrivateKey(privKey, jsonTemplate);
        if (keyHandle == 0) {
            System.out.println(pkcs11.getLastErrorText());
        } else {
            System.out.println("key handle = " + keyHandle);
            System.out.println("Successfully imported a private key onto the HSM.");
        }

        pkcs11.logout();
        pkcs11.closeSession();
    }
}