+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * 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.ArrayList;
+import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
+import java.util.Map;
import java.util.Set;
-import javax.jcr.AccessDeniedException;
import javax.jcr.Node;
-import javax.jcr.PathNotFoundException;
+import javax.jcr.PropertyType;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
-import javax.jcr.UnsupportedRepositoryOperationException;
-import javax.jcr.lock.LockException;
-import javax.jcr.security.AccessControlException;
-import javax.jcr.security.AccessControlList;
-import javax.jcr.security.AccessControlManager;
-import javax.jcr.security.AccessControlPolicy;
-import javax.jcr.security.AccessControlPolicyIterator;
+import javax.jcr.Value;
+import javax.jcr.ValueFactory;
import javax.jcr.security.Privilege;
-import javax.jcr.version.VersionException;
import javax.security.auth.Subject;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import org.apache.jackrabbit.api.security.JackrabbitAccessControlList;
+import org.apache.jackrabbit.api.security.JackrabbitAccessControlManager;
+import org.apache.jackrabbit.api.security.JackrabbitAccessControlPolicy;
import org.apache.jackrabbit.api.security.user.Group;
import org.apache.jackrabbit.api.security.user.User;
import org.apache.jackrabbit.api.security.user.UserManager;
import org.apache.jackrabbit.core.DefaultSecurityManager;
+import org.apache.jackrabbit.core.security.AnonymousPrincipal;
import org.apache.jackrabbit.core.security.SecurityConstants;
-import org.apache.jackrabbit.core.security.SystemPrincipal;
import org.apache.jackrabbit.core.security.authorization.WorkspaceAccessManager;
import org.argeo.ArgeoException;
import org.argeo.jcr.JcrUtils;
public class ArgeoSecurityManager extends DefaultSecurityManager {
private Log log = LogFactory.getLog(ArgeoSecurityManager.class);
+ /**
+ * Since this is called once when the session is created, we take the
+ * opportunity to make sure that Jackrabbit users and groups reflect Spring
+ * Security name and authorities.
+ */
@Override
- /** Since this is called once when the session is created, we take the opportunity to synchronize Spring and Jackrabbit users and groups.*/
public String getUserID(Subject subject, String workspaceName)
throws RepositoryException {
long begin = System.currentTimeMillis();
- if (!subject.getPrincipals(SystemPrincipal.class).isEmpty())
+ if (log.isTraceEnabled())
+ log.trace(subject);
+ // skip anonymous user (no rights)
+ if (!subject.getPrincipals(AnonymousPrincipal.class).isEmpty())
+ return super.getUserID(subject, workspaceName);
+ // skip Jackrabbit system user (all rights)
+ if (!subject.getPrincipals(ArgeoSystemPrincipal.class).isEmpty())
return super.getUserID(subject, workspaceName);
Authentication authen;
if (user == null) {
user = systemUm.createUser(userId, authen.getCredentials()
.toString(), authen, null);
+ JcrUtils.createUserHomeIfNeeded(getSystemSession(), userId);
+ getSystemSession().save();
+ setSecurityHomeAuthorizations(user);
log.info(userId + " added as " + user);
}
-
- setHomeNodeAuthorizations(user);
// process groups
List<String> userGroupIds = new ArrayList<String>();
if (!group.isMember(user))
group.addMember(user);
userGroupIds.add(ga.getAuthority());
-
}
// check if user has not been removed from some groups
return userId;
}
- protected void setHomeNodeAuthorizations(User user) {
- // give all privileges on user home
- // FIXME: fails on an empty repo
+ protected synchronized void setSecurityHomeAuthorizations(User user) {
+ // give read privileges on user security home
String userId = "<not yet set>";
try {
userId = user.getID();
Node userHome = JcrUtils.getUserHome(getSystemSession(), userId);
- if (userHome != null) {
- String path = userHome.getPath();
- AccessControlPolicy policy = null;
- AccessControlManager acm = getSystemSession()
- .getAccessControlManager();
- AccessControlPolicyIterator policyIterator = acm
- .getApplicablePolicies(path);
- if (policyIterator.hasNext()) {
- policy = policyIterator.nextAccessControlPolicy();
- } else {
- AccessControlPolicy[] existingPolicies = acm
- .getPolicies(path);
- policy = existingPolicies[0];
- }
- if (policy instanceof AccessControlList) {
- Privilege[] privileges = { acm
- .privilegeFromName(Privilege.JCR_ALL) };
- ((AccessControlList) policy).addAccessControlEntry(
- user.getPrincipal(), privileges);
- acm.setPolicy(path, policy);
- }
+ if (userHome == null)
+ throw new ArgeoException("No security home available for user "
+ + userId);
+
+ String path = userHome.getPath();
+ Principal principal = user.getPrincipal();
+
+ JackrabbitAccessControlManager acm = (JackrabbitAccessControlManager) getSystemSession()
+ .getAccessControlManager();
+ JackrabbitAccessControlPolicy[] ps = acm
+ .getApplicablePolicies(principal);
+ if (ps.length == 0) {
+ // log.warn("No ACL found for " + user);
+ return;
}
+
+ JackrabbitAccessControlList list = (JackrabbitAccessControlList) ps[0];
+
+ // add entry
+ Privilege[] privileges = new Privilege[] { acm
+ .privilegeFromName(Privilege.JCR_READ) };
+ Map<String, Value> restrictions = new HashMap<String, Value>();
+ ValueFactory vf = getSystemSession().getValueFactory();
+ restrictions.put("rep:nodePath",
+ vf.createValue(path, PropertyType.PATH));
+ restrictions.put("rep:glob", vf.createValue("*"));
+ list.addEntry(principal, privileges, true /* allow or deny */,
+ restrictions);
} catch (Exception e) {
- log.warn("Cannot set authorization on user node for " + userId
- + ": " + e.getMessage());
+ e.printStackTrace();
+ throw new ArgeoException(
+ "Cannot set authorization on security home for " + userId
+ + ": " + e.getMessage());
}
}
projects / lgpl / argeo-commons.git / blobdiff