001/*
002 * Copyright 2002-2018 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.http.server.reactive;
018
019import java.security.cert.X509Certificate;
020
021import org.springframework.lang.Nullable;
022
023/**
024 * A holder for SSL session information.
025 *
026 * @author Rossen Stoyanchev
027 * @since 5.0.2
028 */
029public interface SslInfo {
030
031        /**
032         * Return the SSL session id, if any.
033         */
034        @Nullable
035        String getSessionId();
036
037        /**
038         * Return SSL certificates associated with the request, if any.
039         */
040        @Nullable
041        X509Certificate[] getPeerCertificates();
042
043}