Package org.picketbox.util

Class KeyStoreUtil

java.lang.Object

org.picketbox.util.KeyStoreUtil

public class KeyStoreUtil
extends Object

Utility to handle Java Keystore

Since:

Jan 12, 2009

Author:

Anil.Saldhana@redhat.com, Peter Skopek (pskopek_at_redhat_dot_com)

Constructor Summary

Constructors

Constructor	Description
KeyStoreUtil()

Method Summary

Modifier and Type	Method	Description
static void	addCertificate(File keystoreFile, char[] storePass, String alias, Certificate cert)	Add a certificate to the KeyStore
static void	addCertificate(String keyStoreType, File keystoreFile, char[] storePass, String alias, Certificate cert)	Add a certificate to the KeyStore
static KeyStore	createKeyStore(String keyStoreType, char[] keyStorePWD)	Create new empty keystore with specified keyStoreType and keyStorePWD
static KeyPair	generateKeyPair(String algo)	Generate a Key Pair
static KeyStore	getKeyStore(File keyStoreFile, char[] storePass)	Get the KeyStore
static KeyStore	getKeyStore(InputStream ksStream, char[] storePass)	Get the Key Store Note: This method wants the InputStream to be not null.
static KeyStore	getKeyStore(String fileURL, char[] storePass)	Get the Keystore given the url to the keystore file as a string
static KeyStore	getKeyStore(String keyStoreType, File keyStoreFile, char[] storePass)	Get the KeyStore
static KeyStore	getKeyStore(String keyStoreType, InputStream ksStream, char[] storePass)	Get the Key Store Note: This method wants the InputStream to be not null.
static KeyStore	getKeyStore(String keyStoreType, String fileURL, char[] storePass)	Get the Keystore given the url to the keystore file as a string
static KeyStore	getKeyStore(String keyStoreType, URL url, char[] storePass)	Get the Keystore given the URL to the keystore
static KeyStore	getKeyStore(URL url, char[] storePass)	Get the Keystore given the URL to the keystore
static KeyPair	getPrivateKey(KeyStore keystore, String alias, char[] password)	Get the key pair from the keystore
static PublicKey	getPublicKey(KeyStore ks, String alias, char[] password)	Get the Public Key from the keystore

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyStoreUtil

public KeyStoreUtil()

Method Detail

getKeyStore

public static KeyStore getKeyStore(File keyStoreFile,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the KeyStore

Parameters:

keyStoreFile -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

getKeyStore

public static KeyStore getKeyStore(String fileURL,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the Keystore given the url to the keystore file as a string

Parameters:

fileURL -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

getKeyStore

public static KeyStore getKeyStore(URL url,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the Keystore given the URL to the keystore

Parameters:

url -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

getKeyStore

public static KeyStore getKeyStore(InputStream ksStream,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the Key Store Note: This method wants the InputStream to be not null.

Parameters:

ksStream -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

IllegalArgumentException - if ksStream is null

getKeyStore

public static KeyStore getKeyStore(String keyStoreType,
                                   File keyStoreFile,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the KeyStore

Parameters:

keyStoreType - or null for default

keyStoreFile -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

getKeyStore

public static KeyStore getKeyStore(String keyStoreType,
                                   String fileURL,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the Keystore given the url to the keystore file as a string

Parameters:

keyStoreType - or null for default

fileURL -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

getKeyStore

public static KeyStore getKeyStore(String keyStoreType,
                                   URL url,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the Keystore given the URL to the keystore

Parameters:

keyStoreType - or null for default

url -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

getKeyStore

public static KeyStore getKeyStore(String keyStoreType,
                                   InputStream ksStream,
                                   char[] storePass)
                            throws GeneralSecurityException,
                                   IOException

Get the Key Store Note: This method wants the InputStream to be not null.

Parameters:

keyStoreType - or null for default

ksStream -

storePass -

Returns:

Throws:

GeneralSecurityException

IOException

IllegalArgumentException - if ksStream is null

generateKeyPair

public static KeyPair generateKeyPair(String algo)
                               throws GeneralSecurityException

Generate a Key Pair

Parameters:

algo - (RSA, DSA etc)

Returns:

Throws:

GeneralSecurityException

getPublicKey

public static PublicKey getPublicKey(KeyStore ks,
                                     String alias,
                                     char[] password)
                              throws KeyStoreException,
                                     NoSuchAlgorithmException,
                                     GeneralSecurityException

Get the Public Key from the keystore

Parameters:

ks -

alias -

password -

Returns:

Throws:

GeneralSecurityException

KeyStoreException

NoSuchAlgorithmException

addCertificate

public static void addCertificate(File keystoreFile,
                                  char[] storePass,
                                  String alias,
                                  Certificate cert)
                           throws GeneralSecurityException,
                                  IOException

Add a certificate to the KeyStore

Parameters:

keystoreFile -

storePass -

alias -

cert -

Throws:

GeneralSecurityException

IOException

addCertificate

public static void addCertificate(String keyStoreType,
                                  File keystoreFile,
                                  char[] storePass,
                                  String alias,
                                  Certificate cert)
                           throws GeneralSecurityException,
                                  IOException

Add a certificate to the KeyStore

Parameters:

keystoreFile -

storePass -

alias -

cert -

Throws:

GeneralSecurityException

IOException

getPrivateKey

public static KeyPair getPrivateKey(KeyStore keystore,
                                    String alias,
                                    char[] password)
                             throws Exception

Get the key pair from the keystore

Parameters:

keystore -

alias -

password -

Returns:

Throws:

Exception

createKeyStore

public static KeyStore createKeyStore(String keyStoreType,
                                      char[] keyStorePWD)
                               throws Exception

Create new empty keystore with specified keyStoreType and keyStorePWD

Parameters:

keyStoreType - - key store type

keyStorePWD - - key store password

Returns:

Throws:

Exception