OpenJdkSelfSignedCertGenerator.java — netty Source File

Source Code

/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package io.netty.handler.ssl.util;

import io.netty.util.internal.PlatformDependent;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;

import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.math.BigInteger;
import java.security.AccessController;
import java.security.KeyPair;
import java.security.PrivateKey;
import java.security.PrivilegedAction;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import static io.netty.handler.ssl.util.SelfSignedCertificate.newSelfSignedCertificate;
import static java.lang.invoke.MethodType.methodType;

/**
 * Generates a self-signed certificate using {@code sun.security.x509} package provided by OpenJDK.
 */
final class OpenJdkSelfSignedCertGenerator {
    private static final InternalLogger logger =
            InternalLoggerFactory.getInstance(OpenJdkSelfSignedCertGenerator.class);
    private static final MethodHandle CERT_INFO_SET_HANDLE;
    private static final MethodHandle ISSUER_NAME_CONSTRUCTOR;
    private static final MethodHandle CERT_IMPL_CONSTRUCTOR;
    private static final MethodHandle X509_CERT_INFO_CONSTRUCTOR;
    private static final MethodHandle CERTIFICATE_VERSION_CONSTRUCTOR;
    private static final MethodHandle CERTIFICATE_SUBJECT_NAME_CONSTRUCTOR;
    private static final MethodHandle X500_NAME_CONSTRUCTOR;
    private static final MethodHandle CERTIFICATE_SERIAL_NUMBER_CONSTRUCTOR;
    private static final MethodHandle CERTIFICATE_VALIDITY_CONSTRUCTOR;
    private static final MethodHandle CERTIFICATE_X509_KEY_CONSTRUCTOR;
    private static final MethodHandle CERTIFICATE_ALORITHM_ID_CONSTRUCTOR;
    private static final MethodHandle CERT_IMPL_GET_HANDLE;
    private static final MethodHandle CERT_IMPL_SIGN_HANDLE;
    private static final MethodHandle ALGORITHM_ID_GET_HANDLE;
// ... (283 more lines)