Here you can find the source of getKeyStore(File keyStore)
public static KeyStore getKeyStore(File keyStore) throws IOException, KeyStoreException, CertificateException, NoSuchAlgorithmException
//package com.java2s; /*/*from w w w. ja v a 2 s . c o m*/ * Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. 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.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.security.KeyStore; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; import java.security.cert.CertificateException; public class Main { public static KeyStore getKeyStore(File keyStore) throws IOException, KeyStoreException, CertificateException, NoSuchAlgorithmException { KeyStore ks; try (InputStream is = new FileInputStream(keyStore)) { ks = KeyStore.getInstance("PKCS12"); ks.load(is, "ballerina".toCharArray()); } return ks; } }