org.openeuler.sun.security.ssl.ServerHelloDone Maven / Gradle / Ivy
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package org.openeuler.sun.security.ssl;
import java.io.IOException;
import java.nio.ByteBuffer;
import org.openeuler.sun.security.ssl.SSLHandshake.HandshakeMessage;
/**
* Pack of the ServerHelloDone handshake message.
*/
final class ServerHelloDone {
static final SSLConsumer handshakeConsumer =
new ServerHelloDoneConsumer();
static final HandshakeProducer handshakeProducer =
new ServerHelloDoneProducer();
/**
* The ServerHelloDone handshake message.
*/
static final class ServerHelloDoneMessage extends HandshakeMessage {
ServerHelloDoneMessage(HandshakeContext handshakeContext) {
super(handshakeContext);
}
ServerHelloDoneMessage(HandshakeContext handshakeContext,
ByteBuffer m) throws IOException {
super(handshakeContext);
if (m.hasRemaining()) {
throw handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER,
"Error parsing ServerHelloDone message: not empty");
}
}
@Override
public SSLHandshake handshakeType() {
return SSLHandshake.SERVER_HELLO_DONE;
}
@Override
public int messageLength() {
return 0;
}
@Override
public void send(HandshakeOutStream s) throws IOException {
// empty, nothing to send
}
@Override
public String toString() {
return "";
}
}
/**
* The "ServerHelloDone" handshake message producer.
*/
private static final
class ServerHelloDoneProducer implements HandshakeProducer {
// Prevent instantiation of this class.
private ServerHelloDoneProducer() {
// blank
}
@Override
public byte[] produce(ConnectionContext context,
HandshakeMessage message) throws IOException {
// The producing happens in server side only.
ServerHandshakeContext shc = (ServerHandshakeContext)context;
ServerHelloDoneMessage shdm = new ServerHelloDoneMessage(shc);
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) {
SSLLogger.fine(
"Produced ServerHelloDone handshake message", shdm);
}
// Output the handshake message.
shdm.write(shc.handshakeOutput);
shc.handshakeOutput.flush();
//
// update
//
shc.handshakeConsumers.put(SSLHandshake.CLIENT_KEY_EXCHANGE.id,
SSLHandshake.CLIENT_KEY_EXCHANGE);
shc.conContext.consumers.put(ContentType.CHANGE_CIPHER_SPEC.id,
ChangeCipherSpec.t10Consumer);
shc.handshakeConsumers.put(SSLHandshake.FINISHED.id,
SSLHandshake.FINISHED);
// The handshake message has been delivered.
return null;
}
}
/**
* The "ServerHelloDone" handshake message consumer.
*/
private static final
class ServerHelloDoneConsumer implements SSLConsumer {
// Prevent instantiation of this class.
private ServerHelloDoneConsumer() {
// blank
}
@Override
public void consume(ConnectionContext context,
ByteBuffer message) throws IOException {
// The consuming happens in client side only.
ClientHandshakeContext chc = (ClientHandshakeContext)context;
SSLConsumer certStatCons = chc.handshakeConsumers.remove(
SSLHandshake.CERTIFICATE_STATUS.id);
if (certStatCons != null) {
// Stapling was active but no certificate status message
// was sent. We need to run the absence handler which will
// check the certificate chain.
CertificateStatus.handshakeAbsence.absent(context, null);
}
// clean up this consumer
chc.handshakeConsumers.clear();
ServerHelloDoneMessage shdm =
new ServerHelloDoneMessage(chc, message);
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) {
SSLLogger.fine(
"Consuming ServerHelloDone handshake message", shdm);
}
//
// validate
//
// blank
//
// update
//
chc.handshakeProducers.put(SSLHandshake.CLIENT_KEY_EXCHANGE.id,
SSLHandshake.CLIENT_KEY_EXCHANGE);
chc.handshakeProducers.put(SSLHandshake.FINISHED.id,
SSLHandshake.FINISHED);
//
// produce
//
SSLHandshake[] probableHandshakeMessages = new SSLHandshake[] {
// full handshake messages
SSLHandshake.CERTIFICATE,
SSLHandshake.CLIENT_KEY_EXCHANGE,
SSLHandshake.CERTIFICATE_VERIFY,
SSLHandshake.FINISHED
};
for (SSLHandshake hs : probableHandshakeMessages) {
HandshakeProducer handshakeProducer =
chc.handshakeProducers.remove(hs.id);
if (handshakeProducer != null) {
handshakeProducer.produce(context, null);
}
}
}
}
}
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