tigase.cert
Class CertificateUtil

java.lang.Object
  tigase.cert.CertificateUtil

public abstract class CertificateUtil
extends Object

Created: Sep 22, 2010 3:09:01 PM

Version:

$Rev: 644 $

Author:

Artur Hefczyc

Constructor Summary

CertificateUtil()

Method Summary

static KeyPair	createKeyPair(int size, String password) Method description
static X509Certificate	createSelfSignedCertificate(String email, String domain, String organizationUnit, String organization, String city, String state, String country, KeyPair keyPair) Method description
static String	exportToPemFormat(CertificateEntry entry) Method description
static String	getCertCName(X509Certificate cert) Method description
static boolean	isExpired(X509Certificate cert) Method description
static boolean	isSelfSigned(X509Certificate cert) Method description
static CertificateEntry	loadCertificate(File file) Method description
static CertificateEntry	loadCertificate(String file) Method description
static PrivateKey	loadPrivateKeyFromDER(File file) Method description
static void	main(String[] args) Method description
static CertificateEntry	parseCertificate(Reader data) Method description
static void	storeCertificate(String file, CertificateEntry entry) Method description
static CertCheckResult	validateCertificate(Certificate[] chain, KeyStore trustKeystore, boolean revocationEnabled) Method description

Methods inherited from class java.lang.Object

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

Constructor Detail

CertificateUtil

public CertificateUtil()

Method Detail

createKeyPair

public static KeyPair createKeyPair(int size,
                                    String password)
                             throws NoSuchAlgorithmException

Method description

Parameters:

size -

password -

Returns:

Throws:

NoSuchAlgorithmException

createSelfSignedCertificate

public static X509Certificate createSelfSignedCertificate(String email,
                                                          String domain,
                                                          String organizationUnit,
                                                          String organization,
                                                          String city,
                                                          String state,
                                                          String country,
                                                          KeyPair keyPair)
                                                   throws CertificateException,
                                                          IOException,
                                                          NoSuchAlgorithmException,
                                                          InvalidKeyException,
                                                          NoSuchProviderException,
                                                          SignatureException

Method description

Parameters:

email -

domain -

organizationUnit -

organization -

city -

state -

country -

keyPair -

Returns:

Throws:

CertificateException

IOException

NoSuchAlgorithmException

InvalidKeyException

NoSuchProviderException

SignatureException

exportToPemFormat

public static String exportToPemFormat(CertificateEntry entry)
                                throws CertificateEncodingException

Method description

Parameters:

entry -

Returns:

Throws:

CertificateEncodingException

getCertCName

public static String getCertCName(X509Certificate cert)

Method description

Parameters:

cert -

Returns:

isExpired

public static boolean isExpired(X509Certificate cert)

Method description

Parameters:

cert -

Returns:

isSelfSigned

public static boolean isSelfSigned(X509Certificate cert)

Method description

Parameters:

cert -

Returns:

loadCertificate

public static CertificateEntry loadCertificate(String file)
                                        throws FileNotFoundException,
                                               IOException,
                                               CertificateException,
                                               NoSuchAlgorithmException,
                                               InvalidKeySpecException

Method description

Parameters:

file -

Returns:

Throws:

CertificateException

FileNotFoundException

IOException

InvalidKeySpecException

NoSuchAlgorithmException

loadCertificate

public static CertificateEntry loadCertificate(File file)
                                        throws FileNotFoundException,
                                               IOException,
                                               CertificateException,
                                               NoSuchAlgorithmException,
                                               InvalidKeySpecException

Method description

Parameters:

file -

Returns:

Throws:

CertificateException

FileNotFoundException

IOException

InvalidKeySpecException

NoSuchAlgorithmException

loadPrivateKeyFromDER

public static PrivateKey loadPrivateKeyFromDER(File file)
                                        throws FileNotFoundException,
                                               IOException,
                                               NoSuchAlgorithmException,
                                               InvalidKeySpecException

Method description

Parameters:

file -

Returns:

Throws:

FileNotFoundException

IOException

InvalidKeySpecException

NoSuchAlgorithmException

main

public static void main(String[] args)
                 throws Exception

Method description

Parameters:

args -

Throws:

Exception

parseCertificate

public static CertificateEntry parseCertificate(Reader data)
                                         throws IOException,
                                                CertificateException,
                                                NoSuchAlgorithmException,
                                                InvalidKeySpecException

Method description

Parameters:

data -

Returns:

Throws:

CertificateException

IOException

InvalidKeySpecException

NoSuchAlgorithmException

storeCertificate

public static void storeCertificate(String file,
                                    CertificateEntry entry)
                             throws CertificateEncodingException,
                                    IOException

Method description

Parameters:

file -

entry -

Throws:

CertificateEncodingException

IOException

validateCertificate

public static CertCheckResult validateCertificate(Certificate[] chain,
                                                  KeyStore trustKeystore,
                                                  boolean revocationEnabled)
                                           throws NoSuchAlgorithmException,
                                                  KeyStoreException,
                                                  InvalidAlgorithmParameterException,
                                                  CertificateException

Method description

Parameters:

chain -

revocationEnabled -

trustKeystore -

Returns:

Throws:

CertificateException

NoSuchAlgorithmException

KeyStoreException

InvalidAlgorithmParameterException