/*
* Copyright 2017 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed 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.
*/
package org.keycloak.crypto;
import java.io.UnsupportedEncodingException;
import org.keycloak.provider.Provider;
/**
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public interface HashProvider extends Provider {
default byte[] hash(String input) throws HashException {
try {
byte[] inputBytes = input.getBytes("UTF-8");
return hash(inputBytes);
} catch (UnsupportedEncodingException e) {
throw new HashException("Unsupported encoding when trying to hash", e);
}
}
byte[] hash(byte[] input) throws HashException;
@Override
default void close() {
}
}