+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * 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.argeo.security.jackrabbit;
-
-import java.security.Principal;
-import java.util.HashSet;
-import java.util.Properties;
-import java.util.Set;
-
-import javax.jcr.Repository;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.security.auth.Subject;
-import javax.security.auth.x500.X500Principal;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.jackrabbit.api.security.user.UserManager;
-import org.apache.jackrabbit.core.DefaultSecurityManager;
-import org.apache.jackrabbit.core.security.AMContext;
-import org.apache.jackrabbit.core.security.AccessManager;
-import org.apache.jackrabbit.core.security.SecurityConstants;
-import org.apache.jackrabbit.core.security.SystemPrincipal;
-import org.apache.jackrabbit.core.security.authorization.WorkspaceAccessManager;
-import org.apache.jackrabbit.core.security.principal.AdminPrincipal;
-import org.apache.jackrabbit.core.security.principal.PrincipalProvider;
-import org.argeo.api.NodeConstants;
-import org.argeo.api.security.AnonymousPrincipal;
-import org.argeo.api.security.DataAdminPrincipal;
-import org.argeo.cms.auth.CmsSession;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.FrameworkUtil;
-
-/** Customises Jackrabbit security. */
-public class ArgeoSecurityManager extends DefaultSecurityManager {
- private final static Log log = LogFactory.getLog(ArgeoSecurityManager.class);
-
- private BundleContext cmsBundleContext = null;
-
- public ArgeoSecurityManager() {
- if (FrameworkUtil.getBundle(CmsSession.class) != null) {
- cmsBundleContext = FrameworkUtil.getBundle(CmsSession.class).getBundleContext();
- }
- }
-
- @Override
- public AccessManager getAccessManager(Session session, AMContext amContext) throws RepositoryException {
- synchronized (getSystemSession()) {
- return super.getAccessManager(session, amContext);
- }
- }
-
- @Override
- public UserManager getUserManager(Session session) throws RepositoryException {
- synchronized (getSystemSession()) {
- return super.getUserManager(session);
- }
- }
-
- @Override
- protected PrincipalProvider createDefaultPrincipalProvider(Properties[] moduleConfig) throws RepositoryException {
- return super.createDefaultPrincipalProvider(moduleConfig);
- }
-
- /** Called once when the session is created */
- @Override
- public String getUserID(Subject subject, String workspaceName) throws RepositoryException {
- boolean isAnonymous = !subject.getPrincipals(AnonymousPrincipal.class).isEmpty();
- boolean isDataAdmin = !subject.getPrincipals(DataAdminPrincipal.class).isEmpty();
- boolean isJackrabbitSystem = !subject.getPrincipals(SystemPrincipal.class).isEmpty();
- Set<X500Principal> userPrincipal = subject.getPrincipals(X500Principal.class);
- boolean isRegularUser = !userPrincipal.isEmpty();
- CmsSession cmsSession = null;
- if (cmsBundleContext != null) {
- cmsSession = CmsSession.getCmsSession(cmsBundleContext, subject);
- if (log.isTraceEnabled())
- log.trace("Opening JCR session for CMS session " + cmsSession);
- }
-
- if (isAnonymous) {
- if (isDataAdmin || isJackrabbitSystem || isRegularUser)
- throw new IllegalStateException("Inconsistent " + subject);
- else
- return NodeConstants.ROLE_ANONYMOUS;
- } else if (isRegularUser) {// must be before DataAdmin
- if (isAnonymous || isJackrabbitSystem)
- throw new IllegalStateException("Inconsistent " + subject);
- else {
- if (userPrincipal.size() > 1) {
- StringBuilder buf = new StringBuilder();
- for (X500Principal principal : userPrincipal)
- buf.append(' ').append('\"').append(principal).append('\"');
- throw new RuntimeException("Multiple user principals:" + buf);
- }
- return userPrincipal.iterator().next().getName();
- }
- } else if (isDataAdmin) {
- if (isAnonymous || isJackrabbitSystem || isRegularUser)
- throw new IllegalStateException("Inconsistent " + subject);
- else {
- assert !subject.getPrincipals(AdminPrincipal.class).isEmpty();
- return NodeConstants.ROLE_DATA_ADMIN;
- }
- } else if (isJackrabbitSystem) {
- if (isAnonymous || isDataAdmin || isRegularUser)
- throw new IllegalStateException("Inconsistent " + subject);
- else
- return super.getUserID(subject, workspaceName);
- } else {
- throw new IllegalStateException("Unrecognized subject type: " + subject);
- }
- }
-
- @Override
- protected WorkspaceAccessManager createDefaultWorkspaceAccessManager() {
- WorkspaceAccessManager wam = super.createDefaultWorkspaceAccessManager();
- ArgeoWorkspaceAccessManagerImpl workspaceAccessManager = new ArgeoWorkspaceAccessManagerImpl(wam);
- if (log.isTraceEnabled())
- log.trace("Created workspace access manager");
- return workspaceAccessManager;
- }
-
- private class ArgeoWorkspaceAccessManagerImpl implements SecurityConstants, WorkspaceAccessManager {
- private final WorkspaceAccessManager wam;
-
- public ArgeoWorkspaceAccessManagerImpl(WorkspaceAccessManager wam) {
- super();
- this.wam = wam;
- }
-
- public void init(Session systemSession) throws RepositoryException {
- wam.init(systemSession);
- Repository repository = systemSession.getRepository();
- if (log.isTraceEnabled())
- log.trace("Initialised workspace access manager on repository " + repository
- + ", systemSession workspace: " + systemSession.getWorkspace().getName());
- }
-
- public void close() throws RepositoryException {
- }
-
- public boolean grants(Set<Principal> principals, String workspaceName) throws RepositoryException {
- // TODO: implements finer access to workspaces
- if (log.isTraceEnabled())
- log.trace("Grants " + new HashSet<>(principals) + " access to workspace '" + workspaceName + "'");
- return true;
- // return wam.grants(principals, workspaceName);
- }
- }
-
-}
projects / lgpl / argeo-commons.git / blobdiff