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/*
* 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.jackrabbit.oak.security.authorization;
import java.security.Principal;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.annotation.Nonnull;
import javax.jcr.security.AccessControlManager;
import com.google.common.collect.ImmutableList;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.PropertyOption;
import org.apache.felix.scr.annotations.Service;
import org.apache.jackrabbit.oak.api.Root;
import org.apache.jackrabbit.oak.namepath.NamePathMapper;
import org.apache.jackrabbit.oak.plugins.name.NamespaceConstants;
import org.apache.jackrabbit.oak.plugins.nodetype.NodeTypeConstants;
import org.apache.jackrabbit.oak.plugins.version.VersionablePathHook;
import org.apache.jackrabbit.oak.security.authorization.accesscontrol.AccessControlImporter;
import org.apache.jackrabbit.oak.security.authorization.accesscontrol.AccessControlManagerImpl;
import org.apache.jackrabbit.oak.security.authorization.accesscontrol.AccessControlValidatorProvider;
import org.apache.jackrabbit.oak.security.authorization.permission.PermissionHook;
import org.apache.jackrabbit.oak.security.authorization.permission.PermissionProviderImpl;
import org.apache.jackrabbit.oak.security.authorization.permission.PermissionStoreValidatorProvider;
import org.apache.jackrabbit.oak.security.authorization.permission.PermissionValidatorProvider;
import org.apache.jackrabbit.oak.security.authorization.restriction.RestrictionProviderImpl;
import org.apache.jackrabbit.oak.spi.commit.CommitHook;
import org.apache.jackrabbit.oak.spi.commit.MoveTracker;
import org.apache.jackrabbit.oak.spi.commit.ValidatorProvider;
import org.apache.jackrabbit.oak.spi.lifecycle.WorkspaceInitializer;
import org.apache.jackrabbit.oak.spi.security.CompositeConfiguration;
import org.apache.jackrabbit.oak.spi.security.ConfigurationBase;
import org.apache.jackrabbit.oak.spi.security.ConfigurationParameters;
import org.apache.jackrabbit.oak.spi.security.Context;
import org.apache.jackrabbit.oak.spi.security.SecurityConfiguration;
import org.apache.jackrabbit.oak.spi.security.SecurityProvider;
import org.apache.jackrabbit.oak.spi.security.authorization.AuthorizationConfiguration;
import org.apache.jackrabbit.oak.spi.security.authorization.accesscontrol.AccessControlConstants;
import org.apache.jackrabbit.oak.spi.security.authorization.permission.PermissionConstants;
import org.apache.jackrabbit.oak.spi.security.authorization.permission.PermissionProvider;
import org.apache.jackrabbit.oak.spi.security.authorization.restriction.RestrictionProvider;
import org.apache.jackrabbit.oak.spi.security.privilege.PrivilegeConstants;
import org.apache.jackrabbit.oak.spi.xml.ImportBehavior;
import org.apache.jackrabbit.oak.spi.xml.ProtectedItemImporter;
/**
* Default implementation of the {@code AccessControlConfiguration}.
*/
@Component(metatype = true, label = "Apache Jackrabbit Oak AuthorizationConfiguration")
@Service({AuthorizationConfiguration.class, SecurityConfiguration.class})
@Properties({
@Property(name = PermissionConstants.PARAM_PERMISSIONS_JR2,
label = "Jackrabbit 2.x Permissions",
description = "Enforce backwards compatible permission validation with respect to the configurable options.",
cardinality = 2,
options = {
@PropertyOption(name = "USER_MANAGEMENT", value = "USER_MANAGEMENT"),
@PropertyOption(name = "REMOVE_NODE", value = "REMOVE_NODE")
}),
@Property(name = ProtectedItemImporter.PARAM_IMPORT_BEHAVIOR,
label = "Import Behavior",
description = "Behavior for access control related items upon XML import.",
options = {
@PropertyOption(name = ImportBehavior.NAME_ABORT, value = ImportBehavior.NAME_ABORT),
@PropertyOption(name = ImportBehavior.NAME_BESTEFFORT, value = ImportBehavior.NAME_BESTEFFORT),
@PropertyOption(name = ImportBehavior.NAME_IGNORE, value = ImportBehavior.NAME_IGNORE)
},
value = ImportBehavior.NAME_ABORT),
@Property(name = PermissionConstants.PARAM_READ_PATHS,
label = "Readable Paths",
description = "Enable full read access to regular nodes and properties at the specified paths irrespective of other policies that may take effective.",
value = {
NamespaceConstants.NAMESPACES_PATH,
NodeTypeConstants.NODE_TYPES_PATH,
PrivilegeConstants.PRIVILEGES_PATH }),
@Property(name = PermissionConstants.PARAM_ADMINISTRATIVE_PRINCIPALS,
label = "Administrative Principals",
description = "Allows to specify principals that should be granted full permissions on the complete repository content.",
cardinality = 10),
@Property(name = CompositeConfiguration.PARAM_RANKING,
label = "Ranking",
description = "Ranking of this configuration in a setup with multiple authorization configurations.",
intValue = 100)
})
public class AuthorizationConfigurationImpl extends ConfigurationBase implements AuthorizationConfiguration {
public AuthorizationConfigurationImpl() {
super();
}
@SuppressWarnings("UnusedDeclaration")
@Activate
private void activate(Map properties) {
setParameters(ConfigurationParameters.of(properties));
}
public AuthorizationConfigurationImpl(SecurityProvider securityProvider) {
super(securityProvider, securityProvider.getParameters(NAME));
}
//----------------------------------------------< SecurityConfiguration >---
@Nonnull
@Override
public String getName() {
return NAME;
}
@Nonnull
@Override
public Context getContext() {
return AuthorizationContext.getInstance();
}
@Nonnull
@Override
public WorkspaceInitializer getWorkspaceInitializer() {
return new AuthorizationInitializer();
}
@Nonnull
@Override
public List getCommitHooks(@Nonnull String workspaceName) {
return ImmutableList.of(
new VersionablePathHook(workspaceName),
new PermissionHook(workspaceName, getRestrictionProvider()));
}
@Nonnull
@Override
public List getValidators(@Nonnull String workspaceName, @Nonnull Set principals, @Nonnull MoveTracker moveTracker) {
return ImmutableList.of(
new PermissionStoreValidatorProvider(),
new PermissionValidatorProvider(getSecurityProvider(), workspaceName, principals, moveTracker),
new AccessControlValidatorProvider(getSecurityProvider()));
}
@Nonnull
@Override
public List getProtectedItemImporters() {
return Collections.singletonList(new AccessControlImporter());
}
//-----------------------------------------< AccessControlConfiguration >---
@Nonnull
@Override
public AccessControlManager getAccessControlManager(@Nonnull Root root, @Nonnull NamePathMapper namePathMapper) {
return new AccessControlManagerImpl(root, namePathMapper, getSecurityProvider());
}
@Nonnull
@Override
public RestrictionProvider getRestrictionProvider() {
RestrictionProvider restrictionProvider = getParameters().getConfigValue(AccessControlConstants.PARAM_RESTRICTION_PROVIDER, null, RestrictionProvider.class);
if (restrictionProvider == null) {
// default
restrictionProvider = new RestrictionProviderImpl();
}
return restrictionProvider;
}
@Nonnull
@Override
public PermissionProvider getPermissionProvider(@Nonnull Root root, @Nonnull String workspaceName, @Nonnull Set principals) {
Context ctx = getSecurityProvider().getConfiguration(AuthorizationConfiguration.class).getContext();
return new PermissionProviderImpl(root, workspaceName, principals, getRestrictionProvider(), getParameters(), ctx);
}
}
