Java tutorial
//package com.java2s; /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF 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 * * http://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. */ import java.security.InvalidAlgorithmParameterException; import java.security.cert.CertPath; import java.security.cert.CertPathBuilder; import java.security.cert.CertPathParameters; import java.security.cert.CertStore; import java.security.cert.PKIXBuilderParameters; import java.security.cert.TrustAnchor; import java.security.cert.X509CertSelector; import java.security.cert.X509Certificate; import java.util.Collections; public class Main { /** * a self signed certificate */ public static X509Certificate rootCertificateSS; public static X509CertSelector theCertSelector; public static CertPathBuilder builder; private static CertStore store; public static CertPath buildCertPathSSCertChain() throws Exception { return builder.build(getCertPathParameters()).getCertPath(); } public static CertPathParameters getCertPathParameters() throws InvalidAlgorithmParameterException { if ((rootCertificateSS == null) || (theCertSelector == null) || (builder == null)) { throw new RuntimeException("Call initCertPathSSCertChain prior to buildCertPath"); } PKIXBuilderParameters buildParams = new PKIXBuilderParameters( Collections.singleton(new TrustAnchor(rootCertificateSS, null)), theCertSelector); buildParams.addCertStore(store); buildParams.setRevocationEnabled(false); return buildParams; } }