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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 8288985
 * @summary Tests that P11TlsKeyMaterialGenerator works with ChaCha20-Poly1305
 * @library /test/lib ..
 * @modules java.base/sun.security.internal.spec
 *          jdk.crypto.cryptoki
 * @run main/othervm TestKeyMaterialChaCha20
 */

import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import java.security.Provider;
import java.security.NoSuchAlgorithmException;
import sun.security.internal.spec.TlsRsaPremasterSecretParameterSpec;
import sun.security.internal.spec.TlsMasterSecretParameterSpec;
import sun.security.internal.spec.TlsKeyMaterialParameterSpec;


public class TestKeyMaterialChaCha20 extends PKCS11Test {

    public static void main(String[] args) throws Exception {
        main(new TestKeyMaterialChaCha20(), args);
    }

    @Override
    public void main(Provider provider) throws Exception {
        KeyGenerator kg1, kg2, kg3;
        try {
            kg1 = KeyGenerator.getInstance("SunTlsRsaPremasterSecret", provider);
        } catch (Exception e) {
            System.out.println("Skipping, SunTlsRsaPremasterSecret KeyGenerator not supported");
            return;
        }
        try {
            kg2 = KeyGenerator.getInstance("SunTls12MasterSecret", provider);
        } catch (Exception e) {
            System.out.println("Skipping, SunTls12MasterSecret KeyGenerator not supported");
            return;
        }
        try {
            kg3 = KeyGenerator.getInstance("SunTls12KeyMaterial", provider);
        } catch (Exception e) {
            System.out.println("Skipping, SunTls12KeyMaterial KeyGenerator not supported");
            return;
        }

        kg1.init(new TlsRsaPremasterSecretParameterSpec(0x0303, 0x0303));
        SecretKey preMasterSecret = kg1.generateKey();

        TlsMasterSecretParameterSpec spec = new TlsMasterSecretParameterSpec(
            preMasterSecret,
            3, 3,
            new byte[32],
            new byte[32],
            "SHA-256", 32, 64);
        kg2.init(spec);
        SecretKey masterSecret = kg2.generateKey();

        TlsKeyMaterialParameterSpec params = new TlsKeyMaterialParameterSpec(
            masterSecret, 3, 3,
            new byte[32],
            new byte[32],
            "ChaCha20-Poly1305", 32, 32,
            12, 0,
            "SHA-256", 32, 64);
        kg3.init(params);
        kg3.generateKey();
    }

}