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Posted to commits@juddi.apache.org by sv...@apache.org on 2003/11/11 14:06:48 UTC
cvs commit: ws-juddi/src/java/org/apache/juddi/cryptor Cryptor.java CryptorFactory.java DefaultCryptor.java
sviens 2003/11/11 05:06:48
Added: src/java/org/apache/juddi/cryptor Cryptor.java
CryptorFactory.java DefaultCryptor.java
Log:
Moved from jUDDI CVS at SourceForge
Revision Changes Path
1.1 ws-juddi/src/java/org/apache/juddi/cryptor/Cryptor.java
Index: Cryptor.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "jUDDI" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.juddi.cryptor;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import javax.crypto.BadPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
/**
* @author Anou Manavalan
*/
public interface Cryptor
{
/**
* Encrypt the string
*/
byte[] encrypt(byte[] bytes)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException;
String encrypt(String str)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException;
/**
* Decrypt the string
*/
byte[] decrypt(byte[] bytes)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException;
String decrypt(String str)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException;
}
1.1 ws-juddi/src/java/org/apache/juddi/cryptor/CryptorFactory.java
Index: CryptorFactory.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "jUDDI" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.juddi.cryptor;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.juddi.util.Config;
import org.apache.juddi.util.Loader;
/**
* Used to create the org.apache.juddi.cryptor.Cryptor implementation
* as specified by the 'juddi.cryptor' property. Defaults to
* org.apache.juddi.cryptor.DefaultCryptor if an implementation is not
* specified.
*
* @author Steve Viens (sviens@apache.org)
*/
public abstract class CryptorFactory
{
// private reference to the jUDDI logger
private static Log log = LogFactory.getLog(CryptorFactory.class);
// Cryptor property key & default implementation
private static final String IMPL_KEY = "juddi.cryptor";
private static final String DEFAULT_IMPL = "org.apache.juddi.cryptor.DefaultCryptor";
// the shared Cryptor instance
private static Cryptor cryptor = null;
/**
* Returns a new instance of a CryptorFactory.
*
* @return Cryptor
*/
public static Cryptor getCryptor()
{
if (cryptor == null)
cryptor = createCryptor();
return cryptor;
}
/**
* Returns a new instance of a Cryptor.
*
* @return Cryptor
*/
private static synchronized Cryptor createCryptor()
{
if (cryptor != null)
return cryptor;
// grab class name of the Cryptor implementation to create
String className = Config.getStringProperty(IMPL_KEY,DEFAULT_IMPL);
// write the Cryptor implementation name to the log
log.debug("Cryptor Implementation = " + className);
Class cryptorClass = null;
try
{
// Use Loader to locate & load the Cryptor implementation
cryptorClass = Loader.getClassForName(className);
}
catch(ClassNotFoundException e)
{
log.error("The specified Cryptor class '" + className +
"' was not found in classpath.");
log.error(e);
}
try
{
// try to instantiate the Cryptor implementation
cryptor = (Cryptor)cryptorClass.newInstance();
}
catch(Exception e)
{
log.error("Exception while attempting to instantiate the " +
"implementation of Cryptor: " + cryptorClass.getName() +
"\n" + e.getMessage());
log.error(e);
}
return cryptor;
}
/***************************************************************************/
/***************************** TEST DRIVER *********************************/
/***************************************************************************/
public static void main(String[] args)
throws Exception
{
Cryptor cryptor = CryptorFactory.getCryptor();
String encryptedText = cryptor.encrypt("password");
System.out.println("EnCrypted text [" + encryptedText + "]");
String decryptedText = cryptor.decrypt(encryptedText);
System.out.println("DeCrypted text " + decryptedText);
}
}
1.1 ws-juddi/src/java/org/apache/juddi/cryptor/DefaultCryptor.java
Index: DefaultCryptor.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "jUDDI" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.juddi.cryptor;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.PBEParameterSpec;
/**
* @author Anou Manavalan
*/
public class DefaultCryptor implements Cryptor
{
private PBEKeySpec pbeKeySpec = null;
private PBEParameterSpec pbeParamSpec = null;
private SecretKeyFactory keyFac = null;
private SecretKey pbeKey = null;
// Salt
private byte[] salt = {
(byte)0xc7, (byte)0x73, (byte)0x21, (byte)0x8c,
(byte)0x7e, (byte)0xc8, (byte)0xee, (byte)0x99
};
// Iteration count
private int count = 20;
/**
* Constructor for DefaultCryptor.
*/
public DefaultCryptor()
throws NoSuchAlgorithmException,InvalidKeySpecException
{
// Create PBE parameter set
pbeParamSpec = new PBEParameterSpec(salt,count);
pbeKeySpec = new PBEKeySpec("saagar".toCharArray());
keyFac = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
pbeKey = keyFac.generateSecret(pbeKeySpec);
}
/**
* Encrypt the string
*/
private byte[] crypt(int cipherMode,byte[] text)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException
{
// Create PBE Cipher
Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
// Initialize PBE Cipher with key and parameters
pbeCipher.init(cipherMode,pbeKey,pbeParamSpec);
//byte[] text = str.getBytes();
// Encrypt/Decrypt the string
byte[] cryptext = pbeCipher.doFinal(text);
return cryptext;
}
/**
* Encrypt the string
*/
public String encrypt(String str)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException
{
byte[] encs = crypt(Cipher.ENCRYPT_MODE,str.getBytes());
return new String(encs);
}
public byte[] encrypt(byte[] bytes)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException
{
return crypt(Cipher.ENCRYPT_MODE, bytes);
}
/**
* Decrypt the string
*/
public String decrypt(String str)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException
{
byte[] decs = crypt(Cipher.DECRYPT_MODE,str.getBytes());
return new String(decs);
}
public byte[] decrypt(byte[] bytes)
throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidAlgorithmParameterException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException
{
return crypt(Cipher.DECRYPT_MODE,bytes);
}
/***************************************************************************/
/***************************** TEST DRIVER *********************************/
/***************************************************************************/
public static void main(String[] args)
throws Exception
{
DefaultCryptor cryptor = new DefaultCryptor();
String encryptedText = cryptor.encrypt("password");
System.out.println("EnCrypted text [" + encryptedText + "]");
DefaultCryptor cryptor2 = new DefaultCryptor();
String decryptedText = cryptor2.decrypt(encryptedText);
System.out.println("DeCrypted text " + decryptedText);
}
}