/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Vera Y. Petrashkova
* @version $Revision$
*/
package org.apache.harmony.security.tests.support;
import java.security.Security;
import java.security.Provider;
/**
* Additional class for verification spi-engine classes
*
*/
public class SpiEngUtils {
public static final String[] invalidValues = {
"",
"BadAlgorithm",
"Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message" };
/**
* Verification: is algorithm supported or not
*
* @param algorithm
* @param service
* @return
*/
public static Provider isSupport(String algorithm, String service) {
try {
Provider[] provs = Security.getProviders(service.concat(".")
.concat(algorithm));
if (provs == null) {
return null;
}
return (provs.length == 0 ? null : provs[0]);
} catch (Exception e) {
return null;
}
}
public class MyProvider extends Provider {
public MyProvider(String name, String info, String key, String clName) {
super(name, 1.0, info);
put(key, clName);
}
}
}