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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 org.apache.tomcat.jni.SSL;
import org.apache.tomcat.jni.SSLContext;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLException;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509ExtendedTrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.File;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
import static io.netty.util.internal.ObjectUtil.*;
/**
* A server-side {@link SslContext} which uses OpenSSL's SSL/TLS implementation.
*/
public final class OpenSslServerContext extends OpenSslContext {
private final OpenSslServerSessionContext sessionContext;
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public OpenSslServerContext(File certChainFile, File keyFile) throws SSLException {
this(certChainFile, keyFile, null);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @deprecated use {@link SslContextBuilder}
*/
@Deprecated
public OpenSslServerContext(File certChainFile, File keyFile, String keyPassword) throws SSLException {
this(certChainFile, keyFile, keyPassword, null, IdentityCipherSuiteFilter.INSTANCE,
ApplicationProtocolConfig.DISABLED, 0, 0);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @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 OpenSslServerContext(
File certChainFile, File keyFile, String keyPassword,
Iterable ciphers, ApplicationProtocolConfig apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(certChainFile, keyFile, keyPassword, ciphers, IdentityCipherSuiteFilter.INSTANCE,
apn, sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @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 OpenSslServerContext(
File certChainFile, File keyFile, String keyPassword,
Iterable ciphers, Iterable nextProtocols,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(certChainFile, keyFile, keyPassword, ciphers,
toApplicationProtocolConfig(nextProtocols), sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @param config Application protocol config.
* @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 OpenSslServerContext(
File certChainFile, File keyFile, String keyPassword, TrustManagerFactory trustManagerFactory,
Iterable ciphers, ApplicationProtocolConfig config,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(certChainFile, keyFile, keyPassword, trustManagerFactory, ciphers,
toNegotiator(config), sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @param ciphers the cipher suites to enable, in the order of preference.
* {@code null} to use the default cipher suites.
* @param apn Application protocol negotiator.
* @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 OpenSslServerContext(
File certChainFile, File keyFile, String keyPassword, TrustManagerFactory trustManagerFactory,
Iterable ciphers, OpenSslApplicationProtocolNegotiator apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(null, trustManagerFactory, certChainFile, keyFile, keyPassword, null,
ciphers, null, apn, sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @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 OpenSslServerContext(
File certChainFile, File keyFile, String keyPassword,
Iterable ciphers, CipherSuiteFilter cipherFilter, ApplicationProtocolConfig apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(null, null, certChainFile, keyFile, keyPassword, null,
ciphers, cipherFilter, apn, sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param trustCertChainFile an X.509 certificate chain file in PEM format.
* This provides the certificate chains used for mutual authentication.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from clients.
* {@code null} to use the default or the results of parsing {@code trustCertChainFile}.
* @param keyCertChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @param keyManagerFactory the {@link KeyManagerFactory} that provides the {@link KeyManager}s
* that is used to encrypt data being sent to clients.
* {@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
* Only required if {@code provider} is {@link SslProvider#JDK}
* @param config 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 OpenSslServerContext(
File trustCertChainFile, TrustManagerFactory trustManagerFactory,
File keyCertChainFile, File keyFile, String keyPassword, KeyManagerFactory keyManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, ApplicationProtocolConfig config,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(trustCertChainFile, trustManagerFactory, keyCertChainFile, keyFile, keyPassword, keyManagerFactory,
ciphers, cipherFilter, toNegotiator(config), sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @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 config Application protocol config.
* @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 OpenSslServerContext(File certChainFile, File keyFile, String keyPassword,
TrustManagerFactory trustManagerFactory, Iterable ciphers,
CipherSuiteFilter cipherFilter, ApplicationProtocolConfig config,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(null, trustManagerFactory, certChainFile, keyFile, keyPassword, null, ciphers, cipherFilter,
toNegotiator(config), sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
* @param certChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @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.
* @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 OpenSslServerContext(
File certChainFile, File keyFile, String keyPassword, TrustManagerFactory trustManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, OpenSslApplicationProtocolNegotiator apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
this(null, trustManagerFactory, certChainFile, keyFile, keyPassword, null, ciphers, cipherFilter,
apn, sessionCacheSize, sessionTimeout);
}
/**
* Creates a new instance.
*
*
* @param trustCertChainFile an X.509 certificate chain file in PEM format.
* This provides the certificate chains used for mutual authentication.
* {@code null} to use the system default
* @param trustManagerFactory the {@link TrustManagerFactory} that provides the {@link TrustManager}s
* that verifies the certificates sent from clients.
* {@code null} to use the default or the results of parsing {@code trustCertChainFile}.
* @param keyCertChainFile an X.509 certificate chain file in PEM format
* @param keyFile a PKCS#8 private key file in PEM format
* @param keyPassword the password of the {@code keyFile}.
* {@code null} if it's not password-protected.
* @param keyManagerFactory the {@link KeyManagerFactory} that provides the {@link KeyManager}s
* that is used to encrypt data being sent to clients.
* {@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
* Only required if {@code provider} is {@link SslProvider#JDK}
* @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 OpenSslServerContext(
File trustCertChainFile, TrustManagerFactory trustManagerFactory,
File keyCertChainFile, File keyFile, String keyPassword, KeyManagerFactory keyManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, OpenSslApplicationProtocolNegotiator apn,
long sessionCacheSize, long sessionTimeout) throws SSLException {
super(ciphers, cipherFilter, apn, sessionCacheSize, sessionTimeout, SSL.SSL_MODE_SERVER, null,
ClientAuth.NONE);
OpenSsl.ensureAvailability();
checkKeyManagerFactory(keyManagerFactory);
checkNotNull(keyCertChainFile, "keyCertChainFile");
if (!keyCertChainFile.isFile()) {
throw new IllegalArgumentException("keyCertChainFile is not a file: " + keyCertChainFile);
}
checkNotNull(keyFile, "keyFile");
if (!keyFile.isFile()) {
throw new IllegalArgumentException("keyFile is not a file: " + keyFile);
}
if (keyPassword == null) {
keyPassword = "";
}
// Create a new SSL_CTX and configure it.
boolean success = false;
try {
synchronized (OpenSslContext.class) {
/* Set certificate verification policy. */
SSLContext.setVerify(ctx, SSL.SSL_CVERIFY_NONE, VERIFY_DEPTH);
/* Load the certificate chain. We must skip the first cert when server mode */
if (!SSLContext.setCertificateChainFile(ctx, keyCertChainFile.getPath(), true)) {
long error = SSL.getLastErrorNumber();
if (OpenSsl.isError(error)) {
String err = SSL.getErrorString(error);
throw new SSLException(
"failed to set certificate chain: " + keyCertChainFile + " (" + err + ')');
}
}
/* Load the certificate file and private key. */
try {
if (!SSLContext.setCertificate(
ctx, keyCertChainFile.getPath(), keyFile.getPath(), keyPassword, SSL.SSL_AIDX_RSA)) {
long error = SSL.getLastErrorNumber();
if (OpenSsl.isError(error)) {
String err = SSL.getErrorString(error);
throw new SSLException("failed to set certificate: " +
keyCertChainFile + " and " + keyFile + " (" + err + ')');
}
}
} catch (SSLException e) {
throw e;
} catch (Exception e) {
throw new SSLException("failed to set certificate: " + keyCertChainFile + " and " + keyFile, e);
}
try {
if (trustCertChainFile != null) {
trustManagerFactory = buildTrustManagerFactory(trustCertChainFile, trustManagerFactory);
} else if (trustManagerFactory == null) {
// Mimic the way SSLContext.getInstance(KeyManager[], null, null) works
trustManagerFactory = TrustManagerFactory.getInstance(
TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init((KeyStore) null);
}
final X509TrustManager manager = chooseTrustManager(trustManagerFactory.getTrustManagers());
// Use this to prevent an error when running on java < 7
if (useExtendedTrustManager(manager)) {
final X509ExtendedTrustManager extendedManager = (X509ExtendedTrustManager) manager;
SSLContext.setCertVerifyCallback(ctx, new AbstractCertificateVerifier() {
@Override
void verify(OpenSslEngine engine, X509Certificate[] peerCerts, String auth)
throws Exception {
extendedManager.checkClientTrusted(peerCerts, auth, engine);
}
});
} else {
SSLContext.setCertVerifyCallback(ctx, new AbstractCertificateVerifier() {
@Override
void verify(OpenSslEngine engine, X509Certificate[] peerCerts, String auth)
throws Exception {
manager.checkClientTrusted(peerCerts, auth);
}
});
}
} catch (Exception e) {
throw new SSLException("unable to setup trustmanager", e);
}
}
sessionContext = new OpenSslServerSessionContext(ctx);
success = true;
} finally {
if (!success) {
destroy();
}
}
}
@SuppressWarnings("deprecation")
OpenSslServerContext(
X509Certificate[] trustCertChain, TrustManagerFactory trustManagerFactory,
X509Certificate[] keyCertChain, PrivateKey key, String keyPassword, KeyManagerFactory keyManagerFactory,
Iterable ciphers, CipherSuiteFilter cipherFilter, ApplicationProtocolConfig apn,
long sessionCacheSize, long sessionTimeout, ClientAuth clientAuth) throws SSLException {
super(ciphers, cipherFilter, apn, sessionCacheSize, sessionTimeout, SSL.SSL_MODE_SERVER, keyCertChain,
clientAuth);
OpenSsl.ensureAvailability();
checkKeyManagerFactory(keyManagerFactory);
checkNotNull(keyCertChain, "keyCertChainFile");
checkNotNull(key, "keyFile");
if (keyPassword == null) {
keyPassword = "";
}
// Create a new SSL_CTX and configure it.
boolean success = false;
try {
synchronized (OpenSslContext.class) {
/* Set certificate verification policy. */
SSLContext.setVerify(ctx, SSL.SSL_CVERIFY_NONE, VERIFY_DEPTH);
long keyCertChainBio = 0;
try {
keyCertChainBio = toBIO(keyCertChain);
/* Load the certificate chain. We must skip the first cert when server mode */
if (!SSLContext.setCertificateChainBio(ctx, keyCertChainBio, true)) {
long error = SSL.getLastErrorNumber();
if (OpenSsl.isError(error)) {
String err = SSL.getErrorString(error);
throw new SSLException(
"failed to set certificate chain: " + err);
}
}
} catch (Exception e) {
throw new SSLException(
"failed to set certificate chain", e);
} finally {
if (keyCertChainBio != 0) {
SSL.freeBIO(keyCertChainBio);
}
}
/* Load the certificate file and private key. */
long keyBio = 0;
keyCertChainBio = 0;
try {
keyBio = toBIO(key);
keyCertChainBio = toBIO(keyCertChain);
if (!SSLContext.setCertificateBio(
ctx, keyCertChainBio, keyBio, keyPassword, SSL.SSL_AIDX_RSA)) {
long error = SSL.getLastErrorNumber();
if (OpenSsl.isError(error)) {
String err = SSL.getErrorString(error);
throw new SSLException("failed to set certificate and key: " + err);
}
}
} catch (SSLException e) {
throw e;
} catch (Exception e) {
throw new SSLException("failed to set certificate and key", e);
} finally {
if (keyBio != 0) {
SSL.freeBIO(keyBio);
}
if (keyCertChainBio != 0) {
SSL.freeBIO(keyCertChainBio);
}
}
try {
if (trustCertChain != null) {
trustManagerFactory = buildTrustManagerFactory(trustCertChain, trustManagerFactory);
} else if (trustManagerFactory == null) {
// Mimic the way SSLContext.getInstance(KeyManager[], null, null) works
trustManagerFactory = TrustManagerFactory.getInstance(
TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init((KeyStore) null);
}
final X509TrustManager manager = chooseTrustManager(trustManagerFactory.getTrustManagers());
// Use this to prevent an error when running on java < 7
if (useExtendedTrustManager(manager)) {
final X509ExtendedTrustManager extendedManager = (X509ExtendedTrustManager) manager;
SSLContext.setCertVerifyCallback(ctx, new AbstractCertificateVerifier() {
@Override
void verify(OpenSslEngine engine, X509Certificate[] peerCerts, String auth)
throws Exception {
extendedManager.checkClientTrusted(peerCerts, auth, engine);
}
});
} else {
SSLContext.setCertVerifyCallback(ctx, new AbstractCertificateVerifier() {
@Override
void verify(OpenSslEngine engine, X509Certificate[] peerCerts, String auth)
throws Exception {
manager.checkClientTrusted(peerCerts, auth);
}
});
}
} catch (Exception e) {
throw new SSLException("unable to setup trustmanager", e);
}
}
sessionContext = new OpenSslServerSessionContext(ctx);
success = true;
} finally {
if (!success) {
destroy();
}
}
}
@Override
public OpenSslServerSessionContext sessionContext() {
return sessionContext;
}
private static void checkKeyManagerFactory(KeyManagerFactory keyManagerFactory) {
if (keyManagerFactory != null) {
throw new IllegalArgumentException(
"KeyManagerFactory is currently not supported with OpenSslServerContext");
}
}
}
