| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http2.ssl; |
| |
| import javax.net.ssl.SSLParameters; |
| |
| import org.apache.hc.core5.http.ssl.TLS; |
| import org.apache.hc.core5.http.ssl.TlsCiphers; |
| import org.apache.hc.core5.reactor.ssl.SSLSessionInitializer; |
| import org.apache.hc.core5.reactor.ssl.SSLSessionVerifier; |
| import org.apache.hc.core5.reactor.ssl.TlsDetails; |
| import org.conscrypt.Conscrypt; |
| |
| /** |
| * Conscrypt TLS support methods |
| * |
| * @since 5.0 |
| */ |
| public final class ConscryptSupport { |
| |
| public static SSLSessionInitializer initialize( |
| final Object attachment, |
| final SSLSessionInitializer initializer) { |
| return (endpoint, sslEngine) -> { |
| final SSLParameters sslParameters = sslEngine.getSSLParameters(); |
| sslParameters.setProtocols(TLS.excludeWeak(sslParameters.getProtocols())); |
| sslParameters.setCipherSuites(TlsCiphers.excludeH2Blacklisted(sslParameters.getCipherSuites())); |
| H2TlsSupport.setEnableRetransmissions(sslParameters, false); |
| final String[] appProtocols = H2TlsSupport.selectApplicationProtocols(attachment); |
| if (Conscrypt.isConscrypt(sslEngine)) { |
| sslEngine.setSSLParameters(sslParameters); |
| Conscrypt.setApplicationProtocols(sslEngine, appProtocols); |
| } else { |
| H2TlsSupport.setApplicationProtocols(sslParameters, appProtocols); |
| sslEngine.setSSLParameters(sslParameters); |
| } |
| if (initializer != null) { |
| initializer.initialize(endpoint, sslEngine); |
| } |
| }; |
| } |
| |
| public static SSLSessionVerifier verify(final SSLSessionVerifier verifier) { |
| return (endpoint, sslEngine) -> { |
| TlsDetails tlsDetails = verifier != null ? verifier.verify(endpoint, sslEngine) : null; |
| if (tlsDetails == null && Conscrypt.isConscrypt(sslEngine)) { |
| tlsDetails = new TlsDetails(sslEngine.getSession(), Conscrypt.getApplicationProtocol(sslEngine)); |
| } |
| return tlsDetails; |
| }; |
| } |
| |
| } |