package org.argeo.cms.internal.kernel;
+import static org.argeo.cms.internal.kernel.KernelUtils.getFrameworkProp;
+import static org.argeo.cms.internal.kernel.KernelUtils.getOsgiInstanceDir;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Dictionary;
import java.util.HashMap;
import java.util.HashSet;
+import java.util.Hashtable;
import java.util.List;
import java.util.Map;
import java.util.Set;
+import javax.jcr.Node;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.Value;
+import javax.jcr.security.Privilege;
import javax.naming.InvalidNameException;
import javax.naming.ldap.LdapName;
+import javax.transaction.TransactionManager;
-import org.argeo.cms.KernelHeader;
-import org.argeo.osgi.useradmin.ArgeoUserAdminException;
-import org.argeo.osgi.useradmin.UserAdminAggregator;
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.ArgeoException;
+import org.argeo.cms.CmsException;
+import org.argeo.cms.auth.AuthConstants;
+import org.argeo.jcr.ArgeoJcrConstants;
+import org.argeo.jcr.ArgeoNames;
+import org.argeo.jcr.ArgeoTypes;
+import org.argeo.jcr.JcrUtils;
+import org.argeo.jcr.UserJcrUtils;
+import org.argeo.osgi.useradmin.LdapUserAdmin;
+import org.argeo.osgi.useradmin.LdifUserAdmin;
+import org.argeo.osgi.useradmin.UserAdminConf;
+import org.argeo.osgi.useradmin.UserDirectory;
+import org.argeo.osgi.useradmin.UserDirectoryException;
import org.osgi.framework.InvalidSyntaxException;
import org.osgi.service.useradmin.Authorization;
import org.osgi.service.useradmin.Role;
import org.osgi.service.useradmin.User;
import org.osgi.service.useradmin.UserAdmin;
-public class NodeUserAdmin implements UserAdmin, UserAdminAggregator {
+import bitronix.tm.resource.ehcache.EhCacheXAResourceProducer;
+
+/**
+ * Aggregates multiple {@link UserDirectory} and integrates them with this node
+ * system roles.
+ */
+public class NodeUserAdmin implements UserAdmin, KernelConstants {
+ private final static Log log = LogFactory.getLog(NodeUserAdmin.class);
final static LdapName ROLES_BASE;
static {
try {
- ROLES_BASE = new LdapName(KernelHeader.ROLES_BASEDN);
+ ROLES_BASE = new LdapName(AuthConstants.ROLES_BASEDN);
} catch (InvalidNameException e) {
- throw new ArgeoUserAdminException("Cannot initialize "
+ throw new UserDirectoryException("Cannot initialize "
+ NodeUserAdmin.class, e);
}
}
+ // DAOs
private UserAdmin nodeRoles = null;
private Map<LdapName, UserAdmin> userAdmins = new HashMap<LdapName, UserAdmin>();
+ // JCR
+ /** The home base path. */
+ private String homeBasePath = "/home";
+ private String peopleBasePath = ArgeoJcrConstants.PEOPLE_BASE_PATH;
+ private Repository repository;
+ private Session adminSession;
+
+ private final String cacheName = UserDirectory.class.getName();
+
+ public NodeUserAdmin(TransactionManager transactionManager,
+ Repository repository) {
+ this.repository = repository;
+ try {
+ this.adminSession = this.repository.login();
+ } catch (RepositoryException e) {
+ throw new CmsException("Cannot log-in", e);
+ }
+
+ // DAOs
+ File nodeBaseDir = new File(getOsgiInstanceDir(), DIR_NODE);
+ nodeBaseDir.mkdirs();
+ String userAdminUri = getFrameworkProp(USERADMIN_URIS);
+ initUserAdmins(userAdminUri, nodeBaseDir);
+ String nodeRolesUri = getFrameworkProp(ROLES_URI);
+ initNodeRoles(nodeRolesUri, nodeBaseDir);
+
+ // Transaction manager
+ ((UserDirectory) nodeRoles).setTransactionManager(transactionManager);
+ for (UserAdmin userAdmin : userAdmins.values()) {
+ if (userAdmin instanceof UserDirectory)
+ ((UserDirectory) userAdmin)
+ .setTransactionManager(transactionManager);
+ }
+
+ // JCR
+ initJcr(adminSession);
+ }
+
+ Dictionary<String, ?> currentState() {
+ Dictionary<String, Object> res = new Hashtable<String, Object>();
+ for (LdapName name : userAdmins.keySet()) {
+ StringBuilder buf = new StringBuilder();
+ if (userAdmins.get(name) instanceof UserDirectory) {
+ UserDirectory userDirectory = (UserDirectory) userAdmins
+ .get(name);
+ String uri = UserAdminConf.propertiesAsUri(
+ userDirectory.getProperties()).toString();
+ res.put(uri, "");
+ } else {
+ buf.append('/').append(name.toString())
+ .append("?readOnly=true");
+ }
+ }
+ return res;
+ }
+
+ public void destroy() {
+ for (LdapName name : userAdmins.keySet()) {
+ if (userAdmins.get(name) instanceof UserDirectory) {
+ UserDirectory userDirectory = (UserDirectory) userAdmins
+ .get(name);
+ try {
+ // FIXME Make it less bitronix dependant
+ EhCacheXAResourceProducer.unregisterXAResource(cacheName,
+ userDirectory.getXaResource());
+ } catch (Exception e) {
+ log.error("Cannot unregister resource from Bitronix", e);
+ }
+ userDirectory.destroy();
+
+ }
+ }
+ }
+
@Override
public Role createRole(String name, int type) {
return findUserAdmin(name).createRole(name, type);
@Override
public boolean removeRole(String name) {
- return findUserAdmin(name).removeRole(name);
+ boolean actuallyDeleted = findUserAdmin(name).removeRole(name);
+ nodeRoles.removeRole(name);
+ return actuallyDeleted;
}
@Override
@Override
public Authorization getAuthorization(User user) {
+ if (user == null) {// anonymous
+ return nodeRoles.getAuthorization(null);
+ }
UserAdmin userAdmin = findUserAdmin(user.getName());
- // FIXME clarify assumptions
- return userAdmin.getAuthorization(user);
- // String[] roles = auth.getRoles();
- // // Gather system roles
- // Set<String> systemRoles = new HashSet<String>();
- // for(String businessRole:roles){
- //
- // }
- // return null;
+ Authorization rawAuthorization = userAdmin.getAuthorization(user);
+ // gather system roles
+ Set<String> systemRoles = new HashSet<String>();
+ for (String role : rawAuthorization.getRoles()) {
+ Authorization auth = nodeRoles.getAuthorization((User) userAdmin
+ .getRole(role));
+ systemRoles.addAll(Arrays.asList(auth.getRoles()));
+ }
+ Authorization authorization = new NodeAuthorization(
+ rawAuthorization.getName(), rawAuthorization.toString(),
+ systemRoles, rawAuthorization.getRoles());
+ syncJcr(adminSession, authorization);
+ return authorization;
}
//
// USER ADMIN AGGREGATOR
//
- @Override
- public synchronized void addUserAdmin(String baseDn, UserAdmin userAdmin) {
- if (baseDn.equals(KernelHeader.ROLES_BASEDN)) {
- nodeRoles = userAdmin;
- return;
- }
-
+ public void addUserAdmin(String baseDn, UserAdmin userAdmin) {
if (userAdmins.containsKey(baseDn))
- throw new ArgeoUserAdminException(
+ throw new UserDirectoryException(
"There is already a user admin for " + baseDn);
try {
userAdmins.put(new LdapName(baseDn), userAdmin);
} catch (InvalidNameException e) {
- throw new ArgeoUserAdminException("Badly formatted base DN "
+ throw new UserDirectoryException("Badly formatted base DN "
+ baseDn, e);
}
- }
-
- @Override
- public synchronized void removeUserAdmin(String baseDn) {
- if (baseDn.equals(KernelHeader.ROLES_BASEDN))
- throw new ArgeoUserAdminException("Node roles cannot be removed.");
- LdapName base;
- try {
- base = new LdapName(baseDn);
- } catch (InvalidNameException e) {
- throw new ArgeoUserAdminException("Badly formatted base DN "
- + baseDn, e);
+ if (userAdmin instanceof UserDirectory) {
+ try {
+ // FIXME Make it less bitronix dependant
+ EhCacheXAResourceProducer.registerXAResource(cacheName,
+ ((UserDirectory) userAdmin).getXaResource());
+ } catch (Exception e) {
+ log.error("Cannot register resource to Bitronix", e);
+ }
}
- if (!userAdmins.containsKey(base))
- throw new ArgeoUserAdminException("There is no user admin for "
- + base);
- userAdmins.remove(base);
}
private UserAdmin findUserAdmin(String name) {
try {
return findUserAdmin(new LdapName(name));
} catch (InvalidNameException e) {
- throw new ArgeoUserAdminException("Badly formatted name " + name, e);
+ throw new UserDirectoryException("Badly formatted name " + name, e);
}
}
res.add(userAdmins.get(baseDn));
}
if (res.size() == 0)
- throw new ArgeoUserAdminException("Cannot find user admin for "
+ throw new UserDirectoryException("Cannot find user admin for "
+ name);
if (res.size() > 1)
- throw new ArgeoUserAdminException("Multiple user admin found for "
+ throw new UserDirectoryException("Multiple user admin found for "
+ name);
return res.get(0);
}
+
+ public void setTransactionManager(TransactionManager transactionManager) {
+ if (nodeRoles instanceof UserDirectory)
+ ((UserDirectory) nodeRoles)
+ .setTransactionManager(transactionManager);
+ for (UserAdmin userAdmin : userAdmins.values()) {
+ if (userAdmin instanceof UserDirectory)
+ ((UserDirectory) userAdmin)
+ .setTransactionManager(transactionManager);
+ }
+ }
+
+ private void initUserAdmins(String userAdminUri, File nodeBaseDir) {
+ if (userAdminUri == null) {
+ String demoBaseDn = "dc=example,dc=com";
+ File businessRolesFile = new File(nodeBaseDir, demoBaseDn + ".ldif");
+ if (!businessRolesFile.exists())
+ try {
+ FileUtils.copyInputStreamToFile(getClass()
+ .getResourceAsStream(demoBaseDn + ".ldif"),
+ businessRolesFile);
+ } catch (IOException e) {
+ throw new CmsException("Cannot copy demo resource", e);
+ }
+ userAdminUri = businessRolesFile.toURI().toString();
+ }
+ String[] uris = userAdminUri.split(" ");
+ for (String uri : uris) {
+ URI u;
+ try {
+ u = new URI(uri);
+ if (u.getPath() == null)
+ throw new CmsException("URI " + uri
+ + " must have a path in order to determine base DN");
+ if (u.getScheme() == null) {
+ if (uri.startsWith("/") || uri.startsWith("./")
+ || uri.startsWith("../"))
+ u = new File(uri).getCanonicalFile().toURI();
+ else if (!uri.contains("/"))
+ u = new File(nodeBaseDir, uri).getCanonicalFile()
+ .toURI();
+ else
+ throw new CmsException("Cannot interpret " + uri
+ + " as an uri");
+ } else if (u.getScheme().equals("file")) {
+ u = new File(u).getCanonicalFile().toURI();
+ }
+ } catch (Exception e) {
+ throw new CmsException(
+ "Cannot interpret " + uri + " as an uri", e);
+ }
+ Dictionary<String, ?> properties = UserAdminConf.uriAsProperties(u
+ .toString());
+ UserDirectory businessRoles;
+ if (u.getScheme().startsWith("ldap")) {
+ businessRoles = new LdapUserAdmin(properties);
+ } else {
+ businessRoles = new LdifUserAdmin(properties);
+ }
+ businessRoles.init();
+ String baseDn = businessRoles.getBaseDn();
+ if (userAdmins.containsKey(baseDn))
+ throw new UserDirectoryException(
+ "There is already a user admin for " + baseDn);
+ try {
+ userAdmins.put(new LdapName(baseDn), (UserAdmin) businessRoles);
+ } catch (InvalidNameException e) {
+ throw new UserDirectoryException("Badly formatted base DN "
+ + baseDn, e);
+ }
+ addUserAdmin(businessRoles.getBaseDn(), (UserAdmin) businessRoles);
+ if (log.isDebugEnabled())
+ log.debug("User directory " + businessRoles.getBaseDn() + " ["
+ + u.getScheme() + "] enabled.");
+ }
+
+ }
+
+ private void initNodeRoles(String nodeRolesUri, File nodeBaseDir) {
+ String baseNodeRoleDn = AuthConstants.ROLES_BASEDN;
+ if (nodeRolesUri == null) {
+ File nodeRolesFile = new File(nodeBaseDir, baseNodeRoleDn + ".ldif");
+ if (!nodeRolesFile.exists())
+ try {
+ FileUtils.copyInputStreamToFile(getClass()
+ .getResourceAsStream(baseNodeRoleDn + ".ldif"),
+ nodeRolesFile);
+ } catch (IOException e) {
+ throw new CmsException("Cannot copy demo resource", e);
+ }
+ nodeRolesUri = nodeRolesFile.toURI().toString();
+ }
+
+ Dictionary<String, ?> nodeRolesProperties = UserAdminConf
+ .uriAsProperties(nodeRolesUri);
+ if (!nodeRolesProperties.get(UserAdminConf.baseDn.property()).equals(
+ baseNodeRoleDn)) {
+ throw new CmsException("Invalid base dn for node roles");
+ // TODO deal with "mounted" roles with a different baseDN
+ }
+ if (nodeRolesUri.startsWith("ldap")) {
+ nodeRoles = new LdapUserAdmin(nodeRolesProperties);
+ } else {
+ nodeRoles = new LdifUserAdmin(nodeRolesProperties);
+ }
+ ((UserDirectory) nodeRoles).setExternalRoles(this);
+ ((UserDirectory) nodeRoles).init();
+ addUserAdmin(baseNodeRoleDn, (UserAdmin) nodeRoles);
+ if (log.isTraceEnabled())
+ log.trace("Node roles enabled.");
+
+ }
+
+ /*
+ * JCR
+ */
+ private void initJcr(Session adminSession) {
+ try {
+ JcrUtils.mkdirs(adminSession, homeBasePath);
+ JcrUtils.mkdirs(adminSession, peopleBasePath);
+ adminSession.save();
+
+ JcrUtils.addPrivilege(adminSession, homeBasePath,
+ AuthConstants.ROLE_USER_ADMIN, Privilege.JCR_READ);
+ JcrUtils.addPrivilege(adminSession, peopleBasePath,
+ AuthConstants.ROLE_USER_ADMIN, Privilege.JCR_ALL);
+ adminSession.save();
+ } catch (RepositoryException e) {
+ throw new CmsException("Cannot initialize node user admin", e);
+ }
+ }
+
+ private Node syncJcr(Session session, Authorization authorization) {
+ // TODO check user name validity (e.g. should not start by ROLE_)
+ String username = authorization.getName();
+ String[] roles = authorization.getRoles();
+ try {
+ Node userHome = UserJcrUtils.getUserHome(session, username);
+ if (userHome == null) {
+ String homePath = generateUserPath(homeBasePath, username);
+ if (session.itemExists(homePath))// duplicate user id
+ userHome = session.getNode(homePath).getParent()
+ .addNode(JcrUtils.lastPathElement(homePath));
+ else
+ userHome = JcrUtils.mkdirs(session, homePath);
+ // userHome = JcrUtils.mkfolders(session, homePath);
+ userHome.addMixin(ArgeoTypes.ARGEO_USER_HOME);
+ userHome.setProperty(ArgeoNames.ARGEO_USER_ID, username);
+ session.save();
+
+ JcrUtils.clearAccessControList(session, homePath, username);
+ JcrUtils.addPrivilege(session, homePath, username,
+ Privilege.JCR_ALL);
+ }
+
+ Node userProfile = UserJcrUtils.getUserProfile(session, username);
+ // new user
+ if (userProfile == null) {
+ String personPath = generateUserPath(peopleBasePath, username);
+ Node personBase;
+ if (session.itemExists(personPath))// duplicate user id
+ personBase = session.getNode(personPath).getParent()
+ .addNode(JcrUtils.lastPathElement(personPath));
+ else
+ personBase = JcrUtils.mkdirs(session, personPath);
+ userProfile = personBase.addNode(ArgeoNames.ARGEO_PROFILE);
+ userProfile.addMixin(ArgeoTypes.ARGEO_USER_PROFILE);
+ userProfile.setProperty(ArgeoNames.ARGEO_USER_ID, username);
+ userProfile.setProperty(ArgeoNames.ARGEO_ENABLED, true);
+ userProfile.setProperty(ArgeoNames.ARGEO_ACCOUNT_NON_EXPIRED,
+ true);
+ userProfile.setProperty(ArgeoNames.ARGEO_ACCOUNT_NON_LOCKED,
+ true);
+ userProfile.setProperty(
+ ArgeoNames.ARGEO_CREDENTIALS_NON_EXPIRED, true);
+ session.save();
+
+ JcrUtils.clearAccessControList(session, userProfile.getPath(),
+ username);
+ JcrUtils.addPrivilege(session, userProfile.getPath(), username,
+ Privilege.JCR_READ);
+ }
+
+ // Remote roles
+ if (roles != null) {
+ writeRemoteRoles(userProfile, roles);
+ }
+ adminSession.save();
+ return userProfile;
+ } catch (RepositoryException e) {
+ JcrUtils.discardQuietly(session);
+ throw new ArgeoException("Cannot sync node security model for "
+ + username, e);
+ }
+ }
+
+ /** Generate path for a new user home */
+ private String generateUserPath(String base, String username) {
+ LdapName dn;
+ try {
+ dn = new LdapName(username);
+ } catch (InvalidNameException e) {
+ throw new ArgeoException("Invalid name " + username, e);
+ }
+ String userId = dn.getRdn(dn.size() - 1).getValue().toString();
+ int atIndex = userId.indexOf('@');
+ if (atIndex > 0) {
+ String domain = userId.substring(0, atIndex);
+ String name = userId.substring(atIndex + 1);
+ return base + '/' + JcrUtils.firstCharsToPath(domain, 2) + '/'
+ + domain + '/' + JcrUtils.firstCharsToPath(name, 2) + '/'
+ + name;
+ } else if (atIndex == 0 || atIndex == (userId.length() - 1)) {
+ throw new ArgeoException("Unsupported username " + userId);
+ } else {
+ return base + '/' + JcrUtils.firstCharsToPath(userId, 2) + '/'
+ + userId;
+ }
+ }
+
+ /** Write remote roles used by remote access in the home directory */
+ private void writeRemoteRoles(Node userHome, String[] roles)
+ throws RepositoryException {
+ boolean writeRoles = false;
+ if (userHome.hasProperty(ArgeoNames.ARGEO_REMOTE_ROLES)) {
+ Value[] remoteRoles = userHome.getProperty(
+ ArgeoNames.ARGEO_REMOTE_ROLES).getValues();
+ if (remoteRoles.length != roles.length)
+ writeRoles = true;
+ else
+ for (int i = 0; i < remoteRoles.length; i++)
+ if (!remoteRoles[i].getString().equals(roles[i]))
+ writeRoles = true;
+ } else
+ writeRoles = true;
+
+ if (writeRoles) {
+ userHome.getSession().getWorkspace().getVersionManager()
+ .checkout(userHome.getPath());
+ userHome.setProperty(ArgeoNames.ARGEO_REMOTE_ROLES, roles);
+ JcrUtils.updateLastModified(userHome);
+ userHome.getSession().save();
+ userHome.getSession().getWorkspace().getVersionManager()
+ .checkin(userHome.getPath());
+ if (log.isDebugEnabled())
+ log.debug("Wrote remote roles " + roles + " for "
+ + userHome.getProperty(ArgeoNames.ARGEO_USER_ID));
+ }
+
+ }
+
}
projects / lgpl / argeo-commons.git / blobdiff