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A generic algorithm registry

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/*
 * Copyright 2022-2024 Sweden Connect
 *
 * 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 se.swedenconnect.security.algorithms;

/**
 * Representation of a signature algorithm.
 *
 * @author Martin Lindström ([email protected])
 * @author Stefan Santesson ([email protected])
 */
public interface SignatureAlgorithm extends KeyBasedAlgorithm, JoseAlgorithm, AlgorithmIdentifierAware {

  /** {@inheritDoc} */
  @Override
  default AlgorithmType getType() {
    return AlgorithmType.SIGNATURE;
  }

  /**
   * Gets the message digest algorithm that this signature algorithm uses.
   *
   * @return the message digest algorithm
   */
  MessageDigestAlgorithm getMessageDigestAlgorithm();

}