| /* |
| * 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. |
| * |
| */ |
| package org.apache.qpid.proton.engine.impl.ssl; |
| |
| import java.nio.ByteBuffer; |
| |
| import javax.net.ssl.SSLEngine; |
| import javax.net.ssl.SSLEngineResult; |
| import javax.net.ssl.SSLEngineResult.HandshakeStatus; |
| import javax.net.ssl.SSLEngineResult.Status; |
| import javax.net.ssl.SSLException; |
| |
| /** |
| * Thin wrapper around an {@link SSLEngine}. |
| */ |
| public interface ProtonSslEngine |
| { |
| /** |
| * @see SSLEngine#wrap(ByteBuffer, ByteBuffer) |
| * |
| * Note that wrap really does write <em>one</em> packet worth of data to the |
| * dst byte buffer. If dst byte buffer is insufficiently large the |
| * pointers within both src and dst are unchanged and the bytesConsumed and |
| * bytesProduced on the returned result are zero. |
| */ |
| SSLEngineResult wrap(ByteBuffer src, ByteBuffer dst) throws SSLException; |
| |
| /** |
| * @see SSLEngine#unwrap(ByteBuffer, ByteBuffer) |
| * |
| * Note that unwrap does read exactly one packet of encoded data from src |
| * and write to dst. If src contains insufficient bytes to read a complete |
| * packet {@link Status#BUFFER_UNDERFLOW} occurs. If underflow occurs the |
| * pointers within both src and dst are unchanged and the bytesConsumed and |
| * bytesProduced on the returned result are zero. |
| */ |
| SSLEngineResult unwrap(ByteBuffer src, ByteBuffer dst) throws SSLException; |
| |
| Runnable getDelegatedTask(); |
| HandshakeStatus getHandshakeStatus(); |
| |
| /** |
| * Gets the application buffer size. |
| */ |
| int getEffectiveApplicationBufferSize(); |
| |
| int getPacketBufferSize(); |
| String getCipherSuite(); |
| String getProtocol(); |
| boolean getUseClientMode(); |
| |
| } |