/***** BEGIN LICENSE BLOCK *****
* Version: EPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Eclipse Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/epl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2006 Ola Bini <ola@ologix.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
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* use your version of this file under the terms of the EPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the EPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
package org.jruby.ext.openssl;
import java.security.GeneralSecurityException;
import java.security.NoSuchProviderException;
import java.security.Provider;
/**
* @deprecated no longer used
* @see OpenSSL
* @author <a href="mailto:ola.bini@ki.se">Ola Bini</a>
*/
public class OpenSSLReal {
private OpenSSLReal() { /* no instances */ }
@Deprecated
public static interface Runnable {
public void run() throws GeneralSecurityException;
}
public static interface Callable<T> {
public T call() throws GeneralSecurityException;
}
/**
* Run a block of code with 'BC' provider installed.
*
* @deprecated No longer used within the JRuby-OpenSSL code-base, please avoid!
*
* @param block
* @throws GeneralSecurityException
*/
@Deprecated
public static void doWithBCProvider(final Runnable block) throws GeneralSecurityException {
getWithBCProvider(new Callable<Void>() {
public Void call() throws GeneralSecurityException {
block.run(); return null;
}
});
}
/**
* Adds BouncyCastleProvider if it's allowed (no security exceptions thrown)
* and runs the block of code. Once added the provider will stay registered
* within <code>java.security.Security</code> API. This might lead to memory
* leaks e.g. when the Ruby runtime that loaded BC is teared down.
*
* Removing the 'BC' provided (once the block run) can remove pre-installed
* or another runtime-added BC provider thus causing unknown runtime errors.
*
* @deprecated No longer used within the JRuby-OpenSSL code-base, please avoid!
*
* @param <T>
* @param block
* @return
* @throws GeneralSecurityException
*/
@Deprecated
public static <T> T getWithBCProvider(final Callable<T> block) throws GeneralSecurityException {
try {
final Provider provider = SecurityHelper.getSecurityProvider(); // BC
if (provider != null && java.security.Security.getProvider(provider.getName()) == null) {
java.security.Security.addProvider(provider);
}
return block.call();
} catch (NoSuchProviderException nspe) {
throw new GeneralSecurityException(bcExceptionMessage(nspe), nspe);
} catch (Exception e) {
throw new GeneralSecurityException(e.getMessage(), e);
}
}
public static String bcExceptionMessage(NoSuchProviderException e) {
return OpenSSL.bcExceptionMessage(e);
}
public static String bcExceptionMessage(NoClassDefFoundError e) {
return OpenSSL.bcExceptionMessage(e);
}
}