Creating a Certification Path : Certificate « Security « Java






  1. Java
  2. Security
  3. Certificate

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}));

  }
}








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1.Signature Test
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3.Retrieving a Certificate from a Key Store
4.Adding a Certificate to a Key Store
5.Listing the Most-Trusted Certificate Authorities (CA) in a Key Store
6.Validating a Certification Path using the most-trusted CAs in the JDK's cacerts file.
7.Importing a Certificate from a File
8.Retrieving the Certification Path of an SSL Server
9.Getting the Subject and Issuer Distinguished Names of an X509 Certificate
10.Creates a CertStore from the contents of a file-system directory.