org.opensaml.xmlsec.algorithm.SignatureAlgorithm Maven / Gradle / Ivy
/*
* Licensed to the University Corporation for Advanced Internet Development,
* Inc. (UCAID) under one or more contributor license agreements. See the
* NOTICE file distributed with this work for additional information regarding
* copyright ownership. The UCAID 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.
*/
package org.opensaml.xmlsec.algorithm;
import javax.annotation.Nonnull;
import net.shibboleth.utilities.java.support.annotation.constraint.NotEmpty;
/**
* Interface for signature algorithm descriptors.
*/
public interface SignatureAlgorithm extends KeySpecifiedAlgorithm {
/**
* Get the JCA digest algorithm specified by this algorithm.
*
* @return the digest algorithm
*/
@Nonnull @NotEmpty public String getDigest();
}