| /* |
| * |
| * 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.server.security; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.security.GeneralSecurityException; |
| import java.security.cert.Certificate; |
| import java.security.cert.CertificateEncodingException; |
| import java.security.cert.CertificateException; |
| import java.security.cert.CertificateFactory; |
| import java.security.cert.X509Certificate; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Date; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.ThreadFactory; |
| |
| import javax.net.ssl.KeyManager; |
| import javax.net.ssl.SSLContext; |
| import javax.net.ssl.SSLSocket; |
| import javax.net.ssl.TrustManager; |
| import javax.net.ssl.TrustManagerFactory; |
| import javax.net.ssl.X509TrustManager; |
| import javax.xml.bind.DatatypeConverter; |
| |
| import com.google.common.util.concurrent.FutureCallback; |
| import com.google.common.util.concurrent.Futures; |
| import com.google.common.util.concurrent.ListenableFuture; |
| import com.google.common.util.concurrent.ListeningExecutorService; |
| import com.google.common.util.concurrent.MoreExecutors; |
| import com.google.common.util.concurrent.SettableFuture; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.qpid.server.configuration.IllegalConfigurationException; |
| import org.apache.qpid.server.logging.EventLogger; |
| import org.apache.qpid.server.logging.messages.TrustStoreMessages; |
| import org.apache.qpid.server.model.AbstractConfiguredObject; |
| import org.apache.qpid.server.model.AuthenticationProvider; |
| import org.apache.qpid.server.model.Broker; |
| import org.apache.qpid.server.model.IntegrityViolationException; |
| import org.apache.qpid.server.model.ManagedAttributeField; |
| import org.apache.qpid.server.model.ManagedObject; |
| import org.apache.qpid.server.model.ManagedObjectFactoryConstructor; |
| import org.apache.qpid.server.model.Port; |
| import org.apache.qpid.server.model.State; |
| import org.apache.qpid.server.model.StateTransition; |
| import org.apache.qpid.server.model.TrustStore; |
| import org.apache.qpid.server.model.VirtualHostNode; |
| import org.apache.qpid.server.security.auth.manager.SimpleLDAPAuthenticationManager; |
| import org.apache.qpid.transport.network.security.ssl.SSLUtil; |
| import org.apache.qpid.transport.util.Functions; |
| import org.apache.qpid.util.Strings; |
| |
| @ManagedObject( category = false ) |
| public class SiteSpecificTrustStoreImpl |
| extends AbstractConfiguredObject<SiteSpecificTrustStoreImpl> implements SiteSpecificTrustStore<SiteSpecificTrustStoreImpl> |
| { |
| private static final Logger LOGGER = LoggerFactory.getLogger(SiteSpecificTrustStoreImpl.class); |
| |
| private final Broker<?> _broker; |
| private final EventLogger _eventLogger; |
| |
| @ManagedAttributeField |
| private String _siteUrl; |
| @ManagedAttributeField |
| private boolean _exposedAsMessageSource; |
| @ManagedAttributeField |
| private List<VirtualHostNode<?>> _includedVirtualHostNodeMessageSources; |
| @ManagedAttributeField |
| private List<VirtualHostNode<?>> _excludedVirtualHostNodeMessageSources; |
| |
| private volatile TrustManager[] _trustManagers = new TrustManager[0]; |
| |
| private volatile int _connectTimeout; |
| private volatile int _readTimeout; |
| private volatile X509Certificate _x509Certificate; |
| |
| @ManagedObjectFactoryConstructor |
| public SiteSpecificTrustStoreImpl(final Map<String, Object> attributes, Broker<?> broker) |
| { |
| super(broker, attributes); |
| _broker = broker; |
| _eventLogger = _broker.getEventLogger(); |
| _eventLogger.message(TrustStoreMessages.CREATE(getName())); |
| } |
| |
| @Override |
| public String getSiteUrl() |
| { |
| return _siteUrl; |
| } |
| |
| @Override |
| protected void onOpen() |
| { |
| super.onOpen(); |
| _connectTimeout = getContextValue(Integer.class, TRUST_STORE_SITE_SPECIFIC_CONNECT_TIMEOUT); |
| _readTimeout = getContextValue(Integer.class, TRUST_STORE_SITE_SPECIFIC_READ_TIMEOUT); |
| } |
| |
| @Override |
| protected void postResolve() |
| { |
| super.postResolve(); |
| if(getActualAttributes().containsKey(CERTIFICATE)) |
| { |
| decodeCertificate(); |
| } |
| } |
| |
| @Override |
| protected void validateOnCreate() |
| { |
| super.validateOnCreate(); |
| |
| try |
| { |
| URL url = new URL(_siteUrl); |
| |
| if (url.getHost() == null || (url.getPort() == -1 && url.getDefaultPort() == -1)) |
| { |
| throw new IllegalConfigurationException(String.format("URL '%s' does not provide a hostname and port number", _siteUrl)); |
| } |
| } |
| catch (MalformedURLException e) |
| { |
| throw new IllegalConfigurationException(String.format("'%s' is not a valid URL", _siteUrl)); |
| } |
| } |
| |
| @Override |
| public String getCertificate() |
| { |
| if (_x509Certificate != null) |
| { |
| try |
| { |
| return DatatypeConverter.printBase64Binary(_x509Certificate.getEncoded()); |
| } |
| catch (CertificateEncodingException e) |
| { |
| throw new IllegalConfigurationException("Unable to encode certificate"); |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public TrustManager[] getTrustManagers() throws GeneralSecurityException |
| { |
| if (_trustManagers == null || _trustManagers.length == 0) |
| { |
| throw new IllegalStateException("Truststore " + this + " defines no trust managers"); |
| } |
| return _trustManagers; |
| } |
| |
| @Override |
| public Certificate[] getCertificates() throws GeneralSecurityException |
| { |
| return new Certificate[]{_x509Certificate}; |
| } |
| |
| @StateTransition(currentState = {State.ACTIVE, State.ERRORED}, desiredState = State.DELETED) |
| protected ListenableFuture<Void> doDelete() |
| { |
| // verify that it is not in use |
| String storeName = getName(); |
| |
| Collection<Port<?>> ports = new ArrayList<>(_broker.getPorts()); |
| for (Port port : ports) |
| { |
| Collection<TrustStore> trustStores = port.getTrustStores(); |
| if(trustStores != null) |
| { |
| for (TrustStore store : trustStores) |
| { |
| if(storeName.equals(store.getAttribute(TrustStore.NAME))) |
| { |
| throw new IntegrityViolationException("Trust store '" |
| + storeName |
| + "' can't be deleted as it is in use by a port: " |
| + port.getName()); |
| } |
| } |
| } |
| } |
| |
| Collection<AuthenticationProvider> authenticationProviders = new ArrayList<AuthenticationProvider>(_broker.getAuthenticationProviders()); |
| for (AuthenticationProvider authProvider : authenticationProviders) |
| { |
| if(authProvider.getAttributeNames().contains(SimpleLDAPAuthenticationManager.TRUST_STORE)) |
| { |
| Object attributeType = authProvider.getAttribute(AuthenticationProvider.TYPE); |
| Object attributeValue = authProvider.getAttribute(SimpleLDAPAuthenticationManager.TRUST_STORE); |
| if (SimpleLDAPAuthenticationManager.PROVIDER_TYPE.equals(attributeType) |
| && storeName.equals(attributeValue)) |
| { |
| throw new IntegrityViolationException("Trust store '" |
| + storeName |
| + "' can't be deleted as it is in use by an authentication manager: " |
| + authProvider.getName()); |
| } |
| } |
| } |
| deleted(); |
| setState(State.DELETED); |
| _eventLogger.message(TrustStoreMessages.DELETE(getName())); |
| return Futures.immediateFuture(null); |
| } |
| |
| @StateTransition(currentState = {State.UNINITIALIZED, State.ERRORED}, desiredState = State.ACTIVE) |
| protected ListenableFuture<Void> doActivate() |
| { |
| final SettableFuture<Void> result = SettableFuture.create(); |
| if(_x509Certificate == null) |
| { |
| final String currentCertificate = getCertificate(); |
| |
| final ListenableFuture<X509Certificate> certFuture = downloadCertificate(getSiteUrl()); |
| addFutureCallback(certFuture, new FutureCallback<X509Certificate>() |
| { |
| @Override |
| public void onSuccess(final X509Certificate cert) |
| { |
| _x509Certificate = cert; |
| attributeSet(CERTIFICATE, currentCertificate, _x509Certificate); |
| generateTrustAndSetState(result); |
| } |
| |
| @Override |
| public void onFailure(final Throwable t) |
| { |
| _trustManagers = new TrustManager[0]; |
| setState(State.ERRORED); |
| result.setException(t); |
| |
| } |
| }, getTaskExecutor()); |
| return result; |
| } |
| else |
| { |
| generateTrustAndSetState(result); |
| } |
| return result; |
| } |
| |
| private void generateTrustAndSetState(final SettableFuture<Void> result) |
| { |
| State state = State.ERRORED; |
| try |
| { |
| generateTrustManagers(); |
| state = State.ACTIVE; |
| result.set(null); |
| } |
| catch(IllegalConfigurationException e) |
| { |
| result.setException(e); |
| } |
| finally |
| { |
| setState(state); |
| result.set(null); |
| } |
| } |
| |
| private ListenableFuture<X509Certificate> downloadCertificate(final String url) |
| { |
| final ListeningExecutorService workerService = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor( |
| getThreadFactory("download-certificate-worker-" + getName()))); |
| try |
| { |
| return workerService.submit(new Callable<X509Certificate>() |
| { |
| |
| @Override |
| public X509Certificate call() |
| { |
| try |
| { |
| final URL siteUrl = new URL(url); |
| final int port = siteUrl.getPort() == -1 ? siteUrl.getDefaultPort() : siteUrl.getPort(); |
| SSLContext sslContext = SSLUtil.tryGetSSLContext(); |
| sslContext.init(new KeyManager[0], new TrustManager[]{new AlwaysTrustManager()}, null); |
| try (SSLSocket socket = (SSLSocket) sslContext.getSocketFactory().createSocket()) |
| { |
| socket.setSoTimeout(_readTimeout); |
| socket.connect(new InetSocketAddress(siteUrl.getHost(), port), _connectTimeout); |
| socket.startHandshake(); |
| final Certificate[] certificateChain = socket.getSession().getPeerCertificates(); |
| if (certificateChain != null |
| && certificateChain.length != 0 |
| && certificateChain[0] instanceof X509Certificate) |
| { |
| final X509Certificate x509Certificate = (X509Certificate) certificateChain[0]; |
| LOGGER.debug("Successfully downloaded X509Certificate with DN {} certificate from {}", |
| x509Certificate.getSubjectDN(), url); |
| return x509Certificate; |
| } |
| else |
| { |
| throw new IllegalConfigurationException(String.format("TLS handshake for '%s' from '%s' " |
| + "did not provide a X509Certificate", |
| getName(), |
| url)); |
| } |
| } |
| } |
| catch (IOException | GeneralSecurityException e) |
| { |
| throw new IllegalConfigurationException(String.format("Unable to get certificate for '%s' from '%s'", |
| getName(), |
| url), e); |
| } |
| } |
| }); |
| } |
| finally |
| { |
| workerService.shutdown(); |
| } |
| } |
| |
| private void decodeCertificate() |
| { |
| byte[] certificateEncoded = Strings.decodeBase64((String) getActualAttributes().get(CERTIFICATE)); |
| |
| |
| try(ByteArrayInputStream input = new ByteArrayInputStream(certificateEncoded)) |
| { |
| CertificateFactory cf = CertificateFactory.getInstance("X.509"); |
| _x509Certificate = (X509Certificate) cf.generateCertificate(input); |
| } |
| catch (CertificateException | IOException e) |
| { |
| throw new IllegalConfigurationException("Could not decode certificate", e); |
| } |
| |
| } |
| |
| private void generateTrustManagers() |
| { |
| try |
| { |
| java.security.KeyStore inMemoryKeyStore = java.security.KeyStore.getInstance(java.security.KeyStore.getDefaultType()); |
| |
| inMemoryKeyStore.load(null, null); |
| inMemoryKeyStore.setCertificateEntry("1", _x509Certificate); |
| |
| TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm()); |
| tmf.init(inMemoryKeyStore); |
| _trustManagers = tmf.getTrustManagers(); |
| |
| } |
| catch (IOException | GeneralSecurityException e) |
| { |
| throw new IllegalConfigurationException("Cannot load certificate(s) :" + e, e); |
| } |
| } |
| |
| @Override |
| public boolean isExposedAsMessageSource() |
| { |
| return _exposedAsMessageSource; |
| } |
| |
| @Override |
| public List<VirtualHostNode<?>> getIncludedVirtualHostNodeMessageSources() |
| { |
| return _includedVirtualHostNodeMessageSources; |
| } |
| |
| @Override |
| public List<VirtualHostNode<?>> getExcludedVirtualHostNodeMessageSources() |
| { |
| return _excludedVirtualHostNodeMessageSources; |
| } |
| |
| @Override |
| public String getCertificateIssuer() |
| { |
| return _x509Certificate == null ? null : _x509Certificate.getIssuerX500Principal().toString(); |
| } |
| |
| @Override |
| public String getCertificateSubject() |
| { |
| return _x509Certificate == null ? null : _x509Certificate.getSubjectX500Principal().toString(); |
| } |
| |
| |
| @Override |
| public String getCertificateSerialNumber() |
| { |
| return _x509Certificate == null ? null : _x509Certificate.getSerialNumber().toString(); |
| } |
| |
| @Override |
| public String getCertificateSignature() |
| { |
| return _x509Certificate == null ? null : Functions.hex(_x509Certificate.getSignature(),4096, " "); |
| } |
| |
| @Override |
| public Date getCertificateValidFromDate() |
| { |
| return _x509Certificate == null ? null : _x509Certificate.getNotBefore(); |
| } |
| |
| @Override |
| public Date getCertificateValidUntilDate() |
| { |
| return _x509Certificate == null ? null :_x509Certificate.getNotAfter(); |
| } |
| |
| @Override |
| public void refreshCertificate() |
| { |
| logOperation("refreshCertificate"); |
| final String currentCertificate = getCertificate(); |
| final ListenableFuture<X509Certificate> certFuture = downloadCertificate(getSiteUrl()); |
| final ListenableFuture<Void> modelFuture = doAfter(certFuture, new CallableWithArgument<ListenableFuture<Void>, X509Certificate>() |
| { |
| @Override |
| public ListenableFuture<Void> call(final X509Certificate cert) throws Exception |
| { |
| _x509Certificate = cert; |
| attributeSet(CERTIFICATE, currentCertificate, _x509Certificate); |
| return Futures.immediateFuture(null); |
| } |
| }); |
| doSync(modelFuture); |
| } |
| |
| @Override |
| protected void logOperation(final String operation) |
| { |
| _broker.getEventLogger().message(TrustStoreMessages.OPERATION(operation)); |
| } |
| |
| private static class AlwaysTrustManager implements X509TrustManager |
| { |
| @Override |
| public void checkClientTrusted(final X509Certificate[] chain, final String authType) |
| throws CertificateException |
| { |
| |
| } |
| @Override |
| public void checkServerTrusted(final X509Certificate[] chain, final String authType) |
| throws CertificateException |
| { |
| |
| } |
| |
| @Override |
| public X509Certificate[] getAcceptedIssuers() |
| { |
| return new X509Certificate[0]; |
| } |
| } |
| |
| private ThreadFactory getThreadFactory(final String name) |
| { |
| return new ThreadFactory() |
| { |
| @Override |
| public Thread newThread(final Runnable r) |
| { |
| |
| final Thread thread = Executors.defaultThreadFactory().newThread(r); |
| if (!thread.isDaemon()) |
| { |
| thread.setDaemon(true); |
| } |
| thread.setName(name); |
| return thread; |
| } |
| }; |
| } |
| } |
