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/*
* Copyright 2014 The Netty Project
*
* The Netty Project 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 io.netty.handler.ssl;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLSessionContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import java.io.File;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
/**
* A client-side {@link SslContext} which uses JDK's SSL/TLS implementation.
*/
public final class JdkSslClientContext extends JdkSslContext {
private final SSLContext ctx;
/**
* Creates a new instance.
*
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext() throws SSLException {
this(null, null);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format.
* {@code null} to use the system default
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(File certChainFile) throws SSLException {
this(certChainFile, null);
}
/**
* Creates a new instance.
*
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from servers.
* {@code null} to use the default.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(TrustManagerFactory trustManagerFactory) throws SSLException {
this(null, trustManagerFactory);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from servers.
* {@code null} to use the default.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(File certChainFile, TrustManagerFactory trustManagerFactory) throws SSLException {
this(certChainFile, trustManagerFactory, null, IdentityCipherSuiteFilter.INSTANCE,
JdkDefaultApplicationProtocolNegotiator.INSTANCE, 0, 0);
}
/**
* @deprecated Use the constructors that accept {@link ApplicationProtocolConfig} or
* {@link ApplicationProtocolNegotiator} instead.
*
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from servers.
* {@code null} to use the default.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @param nextProtocols the application layer protocols to accept, in the order of preference.
* {@code null} to disable TLS NPN/ALPN extension.
* @param sessionCacheSize the size of the cache used for storing SSL session objects.
* {@code 0} to use the default value.
* @param sessionTimeout the timeout for the cached SSL session objects, in seconds.
* {@code 0} to use the default value.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(
File certChainFile, TrustManagerFactory trustManagerFactory,
Iterable ciphers, Iterable nextProtocols,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(certChainFile, trustManagerFactory, ciphers, IdentityCipherSuiteFilter.INSTANCE,
toNegotiator(toApplicationProtocolConfig(nextProtocols), false), sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from servers.
* {@code null} to use the default.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @param cipherFilter a filter to apply over the supplied list of ciphers
* @param apn Provides a means to configure parameters related to application protocol negotiation.
* @param sessionCacheSize the size of the cache used for storing SSL session objects.
* {@code 0} to use the default value.
* @param sessionTimeout the timeout for the cached SSL session objects, in seconds.
* {@code 0} to use the default value.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(
File certChainFile, TrustManagerFactory trustManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, ApplicationProtocolConfig apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(certChainFile, trustManagerFactory, ciphers, cipherFilter,
toNegotiator(apn, false), sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from servers.
* {@code null} to use the default.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @param cipherFilter a filter to apply over the supplied list of ciphers
* @param apn Application Protocol Negotiator object.
* @param sessionCacheSize the size of the cache used for storing SSL session objects.
* {@code 0} to use the default value.
* @param sessionTimeout the timeout for the cached SSL session objects, in seconds.
* {@code 0} to use the default value.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(
File certChainFile, TrustManagerFactory trustManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, JdkApplicationProtocolNegotiator apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(certChainFile, trustManagerFactory, null, null, null, null,
ciphers, cipherFilter, apn, sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
* @param trustCertCollectionFile an X.509 certificate collection file in PEM format.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from servers.
* {@code null} to use the default or the results of parsing
* {@code trustCertCollectionFile}
* @param keyCertChainFile an X.509 certificate chain file in PEM format.
* This provides the public key for mutual authentication.
* {@code null} to use the system default
* @param keyFile a PKCS#8 private key file in PEM format.
* This provides the private key for mutual authentication.
* {@code null} for no mutual authentication.
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* Ignored if {@code keyFile} is {@code null}.
* @param keyManagerFactory the {@link KeyManagerFactory} that provides the {@link KeyManager}s
* that is used to encrypt data being sent to servers.
* {@code null} to use the default or the results of parsing
* {@code keyCertChainFile} and {@code keyFile}.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @param cipherFilter a filter to apply over the supplied list of ciphers
* @param apn Provides a means to configure parameters related to application protocol negotiation.
* @param sessionCacheSize the size of the cache used for storing SSL session objects.
* {@code 0} to use the default value.
* @param sessionTimeout the timeout for the cached SSL session objects, in seconds.
* {@code 0} to use the default value.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(File trustCertCollectionFile, TrustManagerFactory trustManagerFactory,
File keyCertChainFile, File keyFile, String keyPassword, KeyManagerFactory keyManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, ApplicationProtocolConfig apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(trustCertCollectionFile, trustManagerFactory, keyCertChainFile, keyFile, keyPassword, keyManagerFactory,
ciphers, cipherFilter, toNegotiator(apn, false), sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
* @param trustCertCollectionFile an X.509 certificate collection file in PEM format.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from servers.
* {@code null} to use the default or the results of parsing
* {@code trustCertCollectionFile}
* @param keyCertChainFile an X.509 certificate chain file in PEM format.
* This provides the public key for mutual authentication.
* {@code null} to use the system default
* @param keyFile a PKCS#8 private key file in PEM format.
* This provides the private key for mutual authentication.
* {@code null} for no mutual authentication.
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* Ignored if {@code keyFile} is {@code null}.
* @param keyManagerFactory the {@link KeyManagerFactory} that provides the {@link KeyManager}s
* that is used to encrypt data being sent to servers.
* {@code null} to use the default or the results of parsing
* {@code keyCertChainFile} and {@code keyFile}.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @param cipherFilter a filter to apply over the supplied list of ciphers
* @param apn Application Protocol Negotiator object.
* @param sessionCacheSize the size of the cache used for storing SSL session objects.
* {@code 0} to use the default value.
* @param sessionTimeout the timeout for the cached SSL session objects, in seconds.
* {@code 0} to use the default value.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public JdkSslClientContext(File trustCertCollectionFile, TrustManagerFactory trustManagerFactory,
File keyCertChainFile, File keyFile, String keyPassword, KeyManagerFactory keyManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, JdkApplicationProtocolNegotiator apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
super(ciphers, cipherFilter, apn, ClientAuth.NONE);
try {
ctx = newSSLContext(toX509Certificates(trustCertCollectionFile), trustManagerFactory,
toX509Certificates(keyCertChainFile), toPrivateKey(keyFile, keyPassword),
keyPassword, keyManagerFactory, sessionCacheSize, sessionTimeout);
} catch (Exception e) {
if (e instanceof SSLException) {
throw (SSLException) e;
}
throw new SSLException("failed to initialize the client-side SSL context", e);
}
}
JdkSslClientContext(X509Certificate[] trustCertCollection, TrustManagerFactory trustManagerFactory,
X509Certificate[] keyCertChain, PrivateKey key, String keyPassword,
KeyManagerFactory keyManagerFactory, Iterable ciphers, CipherSuiteFilter cipherFilter,
ApplicationProtocolConfig apn, long sessionCacheSize, long sessionTimeout) throws SSLException {
super(ciphers, cipherFilter, toNegotiator(apn, false), ClientAuth.NONE);
ctx = newSSLContext(trustCertCollection, trustManagerFactory, keyCertChain, key, keyPassword,
keyManagerFactory, sessionCacheSize, sessionTimeout);
}
private static SSLContext newSSLContext(X509Certificate[] trustCertCollection,
TrustManagerFactory trustManagerFactory, X509Certificate[] keyCertChain,
PrivateKey key, String keyPassword, KeyManagerFactory keyManagerFactory,
long sessionCacheSize, long sessionTimeout) throws SSLException {
try {
if (trustCertCollection != null) {
trustManagerFactory = buildTrustManagerFactory(trustCertCollection, trustManagerFactory);
}
if (keyCertChain != null) {
keyManagerFactory = buildKeyManagerFactory(keyCertChain, key, keyPassword, keyManagerFactory);
}
SSLContext ctx = SSLContext.getInstance(PROTOCOL);
ctx.init(keyManagerFactory == null ? null : keyManagerFactory.getKeyManagers(),
trustManagerFactory == null ? null : trustManagerFactory.getTrustManagers(),
null);
SSLSessionContext sessCtx = ctx.getClientSessionContext();
if (sessionCacheSize > 0) {
sessCtx.setSessionCacheSize((int) Math.min(sessionCacheSize, Integer.MAX_VALUE));
}
if (sessionTimeout > 0) {
sessCtx.setSessionTimeout((int) Math.min(sessionTimeout, Integer.MAX_VALUE));
}
return ctx;
} catch (Exception e) {
if (e instanceof SSLException) {
throw (SSLException) e;
}
throw new SSLException("failed to initialize the client-side SSL context", e);
}
}
@Override
public boolean isClient() {
return true;
}
@Override
public SSLContext context() {
return ctx;
}
}
