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Client library for EJB applications working against Wildfly - Jakarta EE Variant
/*
* JBoss, Home of Professional Open Source.
* Copyright 2017 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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.jboss.ejb.client.legacy;
import java.util.List;
import java.util.Map;
import javax.security.auth.callback.CallbackHandler;
import org.jboss.ejb._private.Logs;
import org.kohsuke.MetaInfServices;
import org.wildfly.common.function.ExceptionSupplier;
import org.wildfly.security.auth.client.AuthenticationConfiguration;
import org.wildfly.security.auth.client.AuthenticationContext;
import org.wildfly.security.auth.client.LegacyConfiguration;
import org.wildfly.security.auth.client.MatchRule;
import org.wildfly.security.sasl.SaslMechanismSelector;
import org.wildfly.security.sasl.localuser.LocalUserClient;
import org.xnio.OptionMap;
import org.xnio.Options;
import org.xnio.Property;
import org.xnio.Sequence;
import org.xnio.sasl.SaslUtils;
/**
* The interface to merge Enterprise Bean properties into the Elytron configuration.
*
* @author David M. Lloyd
*/
@MetaInfServices
public final class ElytronLegacyConfiguration implements LegacyConfiguration {
private static final boolean QUIET_AUTH = SecurityUtils.getBoolean(SystemProperties.QUIET_AUTH);
private static final String[] NO_STRINGS = new String[0];
public AuthenticationContext getConfiguredAuthenticationContext() {
AuthenticationContext context = AuthenticationContext.empty();
final JBossEJBProperties properties = JBossEJBProperties.getCurrent();
if (properties == null) {
return context;
}
Logs.MAIN.legacyEJBPropertiesSecurityConfigurationInUse();
for (JBossEJBProperties.ConnectionConfiguration configuration : properties.getConnectionList()) {
// we don't actually care about the protocol for Elytron configuration
MatchRule rule = MatchRule.ALL.matchAbstractType("ejb", "jboss");
AuthenticationConfiguration config = AuthenticationConfiguration.empty();
final String host = configuration.getHost();
if (host == null) {
// skip
continue;
}
rule = rule.matchHost(host);
final int port = configuration.getPort();
if (port != -1) {
rule = rule.matchPort(port);
}
config = configureCommon(properties, configuration, config);
context = context.with(
rule,
config
);
}
for (Map.Entry entry : properties.getClusterConfigurations().entrySet()) {
final String clusterName = entry.getKey();
final JBossEJBProperties.ClusterConfiguration configuration = entry.getValue();
MatchRule defaultRule = MatchRule.ALL.matchAbstractType("ejb", "jboss");
AuthenticationConfiguration defaultConfig = AuthenticationConfiguration.empty();
defaultRule = defaultRule.matchProtocol("cluster");
defaultRule = defaultRule.matchUrnName(clusterName);
defaultConfig = configureCommon(properties, configuration, defaultConfig);
context = context.with(
defaultRule,
defaultConfig
);
final List nodeConfigurations = configuration.getNodeConfigurations();
if (nodeConfigurations != null) {
for (JBossEJBProperties.ClusterNodeConfiguration nodeConfiguration : nodeConfigurations) {
MatchRule rule = MatchRule.ALL.matchAbstractType("ejb", "jboss");
AuthenticationConfiguration config = AuthenticationConfiguration.empty();
rule = rule.matchProtocol("node");
rule = rule.matchUrnName(nodeConfiguration.getNodeName());
config = configureCommon(properties, nodeConfiguration, config);
context = context.with(
rule,
config
);
}
}
}
return context;
}
private static AuthenticationConfiguration configureCommon(final JBossEJBProperties properties, final JBossEJBProperties.CommonSubconfiguration configuration, AuthenticationConfiguration config) {
final JBossEJBProperties.AuthenticationConfiguration authenticationConfiguration = configuration.getAuthenticationConfiguration();
final String userName = authenticationConfiguration == null ? null : authenticationConfiguration.getUserName();
if (userName != null) config = config.useName(userName);
final String realm = authenticationConfiguration == null ? null : authenticationConfiguration.getMechanismRealm();
if (realm != null) config = config.useRealm(realm);
final ExceptionSupplier callbackHandlerSupplier = authenticationConfiguration == null ? null : authenticationConfiguration.getCallbackHandlerSupplier();
CallbackHandler callbackHandler = null;
if (callbackHandlerSupplier != null) {
try {
callbackHandler = callbackHandlerSupplier.get();
} catch (ReflectiveOperationException e) {
throw Logs.MAIN.cannotInstantiateCallbackHandler(properties.getDefaultCallbackHandlerClassName(), e);
}
config = config.useCallbackHandler(callbackHandler);
}
final String password = authenticationConfiguration == null ? null : authenticationConfiguration.getPassword();
if (password != null) config = config.usePassword(password);
OptionMap options = configuration.getConnectionOptions();
options = setQuietLocalAuth(options, QUIET_AUTH);
@SuppressWarnings({"unchecked", "rawtypes"})
final Map props = (Map) SaslUtils.createPropertyMap(options, false);
if (! props.isEmpty()) {
config = config.useSaslMechanismProperties(props);
}
if (options.contains(Options.SASL_DISALLOWED_MECHANISMS)) {
config = config.setSaslMechanismSelector(SaslMechanismSelector.DEFAULT.forbidMechanisms(options.get(Options.SASL_DISALLOWED_MECHANISMS).toArray(NO_STRINGS)));
} else if (options.contains(Options.SASL_MECHANISMS)) {
config = config.setSaslMechanismSelector(SaslMechanismSelector.DEFAULT.addMechanisms(options.get(Options.SASL_MECHANISMS).toArray(NO_STRINGS)));
}
config = config.useProvidersFromClassLoader(ElytronLegacyConfiguration.class.getClassLoader());
return config;
}
/**
* Set the quiet local auth property to the given value if the user hasn't already set this property.
*
* @param optionMap the option map
* @param useQuietAuth the value to set the quiet local auth property to
* @return the option map with the quiet local auth property set to the given value if the user hasn't already set this property
*/
private static OptionMap setQuietLocalAuth(final OptionMap optionMap, final boolean useQuietAuth) {
final Sequence existingSaslProps = optionMap.get(Options.SASL_PROPERTIES);
if (existingSaslProps != null) {
for (Property prop : existingSaslProps) {
final String propKey = prop.getKey();
if (propKey.equals(LocalUserClient.QUIET_AUTH) || propKey.equals(LocalUserClient.LEGACY_QUIET_AUTH)) {
// quiet local auth property was already set, do not override it
return optionMap;
}
}
// set the quiet local auth property since it wasn't already set in SASL_PROPERTIES
existingSaslProps.add(Property.of(LocalUserClient.QUIET_AUTH, Boolean.toString(useQuietAuth)));
return optionMap;
}
// set the quiet local auth property since no SASL_PROPERTIES were set
final OptionMap.Builder updatedOptionMapBuilder = OptionMap.builder().addAll(optionMap);
updatedOptionMapBuilder.set(Options.SASL_PROPERTIES, Sequence.of(Property.of(LocalUserClient.QUIET_AUTH, Boolean.toString(useQuietAuth))));
return updatedOptionMapBuilder.getMap();
}
}