org.jboss.netty.handler.ssl.util

Class SelfSignedCertificate

java.lang.Object

org.jboss.netty.handler.ssl.util.SelfSignedCertificate

public final class SelfSignedCertificate
extends Object

Generates a temporary self-signed certificate for testing purposes.

NOTE: Never use the certificate and private key generated by this class in production. It is purely for testing purposes, and thus it is very insecure. It even uses an insecure pseudo-random generator for faster generation internally.

A X.509 certificate file and a RSA private key file are generated in a system's temporary directory using File.createTempFile(String, String), and they are deleted when the JVM exits using File.deleteOnExit().

At first, this method tries to use OpenJDK's X.509 implementation (the sun.security.x509 package). If it fails, it tries to use Bouncy Castle as a fallback.

Constructor Summary

Constructors

Constructor and Description
SelfSignedCertificate() Creates a new instance.
SelfSignedCertificate(String fqdn) Creates a new instance.
SelfSignedCertificate(String fqdn, SecureRandom random, int bits) Creates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
File	certificate() Returns the generated X.509 certificate file in PEM format.
void	delete() Deletes the generated X.509 certificate file and RSA private key file.
File	privateKey() Returns the generated RSA private key file in PEM format.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelfSignedCertificate

public SelfSignedCertificate()
                      throws CertificateException

Creates a new instance.

Throws:

CertificateException

SelfSignedCertificate

public SelfSignedCertificate(String fqdn)
                      throws CertificateException

Creates a new instance.

Parameters:

fqdn - a fully qualified domain name

Throws:

CertificateException

SelfSignedCertificate

public SelfSignedCertificate(String fqdn,
                     SecureRandom random,
                     int bits)
                      throws CertificateException

Creates a new instance.

Parameters:

fqdn - a fully qualified domain name

random - the SecureRandom to use

bits - the number of bits of the generated private key

Throws:

CertificateException

Method Detail

certificate

public File certificate()

Returns the generated X.509 certificate file in PEM format.

privateKey

public File privateKey()

Returns the generated RSA private key file in PEM format.

delete

public void delete()

Deletes the generated X.509 certificate file and RSA private key file.