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Creating a Certification Path

import java.io.FileInputStream; import java.security.KeyStore; import java.security.cert.CertPath; import java.security.cert.Certificate; import java.security.cert.CertificateFactory; import java.util.Arrays; public class Main {   public static void main(String[] argv) throws Exception {     FileInputStream is = new FileInputStream("your.keystore");     KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());     keystore.load(is, "my-keystore-password".toCharArray());     String alias = "myalias";     Certificate cert = keystore.getCertificate(alias);     CertificateFactory certFact = CertificateFactory.getInstance("X.509");     CertPath path = certFact.generateCertPath(Arrays.asList(new Certificate[]{cert}));   } }