org.opencms.security.CmsRoleManager Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software GmbH & Co. KG, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.security;
import org.opencms.db.CmsSecurityManager;
import org.opencms.file.CmsGroup;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsResource;
import org.opencms.file.CmsResourceFilter;
import org.opencms.file.CmsUser;
import org.opencms.main.CmsException;
import org.opencms.main.OpenCms;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import com.google.common.collect.Lists;
/**
* This manager provide access to the role related operations.
*
* @since 6.5.6
*/
public class CmsRoleManager {
/** The security manager. */
private final CmsSecurityManager m_securityManager;
/**
* Default constructor.
*
* @param securityManager the security manager
*/
public CmsRoleManager(CmsSecurityManager securityManager) {
m_securityManager = securityManager;
}
/**
* Adds a user to the given role.
*
* @param cms the opencms context
* @param role the role
* @param username the name of the user that is to be added to the role
*
* @throws CmsException if something goes wrong
*/
public void addUserToRole(CmsObject cms, CmsRole role, String username) throws CmsException {
m_securityManager.addUserToGroup(cms.getRequestContext(), username, role.getGroupName(), true);
}
/**
* Checks if the user of this OpenCms context is a member of the given role
* for the given organizational unit.
*
* The user must have the given role in at least one parent organizational unit.
*
* @param cms the opencms context
* @param role the role to check
*
* @throws CmsRoleViolationException if the user does not have the required role permissions
*/
public void checkRole(CmsObject cms, CmsRole role) throws CmsRoleViolationException {
m_securityManager.checkRole(cms.getRequestContext(), role);
}
/**
* Checks if the user of this OpenCms context is a member of the given role
* for the given resource.
*
* The user must have the given role in at least one organizational unit to which this resource belongs.
*
* @param cms the opencms context
* @param role the role to check
* @param resourceName the name of the resource to check the role for
*
* @throws CmsRoleViolationException if the user does not have the required role permissions
* @throws CmsException if something goes wrong, while reading the resource
*/
public void checkRoleForResource(CmsObject cms, CmsRole role, String resourceName)
throws CmsException, CmsRoleViolationException {
CmsResource resource = cms.readResource(resourceName, CmsResourceFilter.ALL);
m_securityManager.checkRoleForResource(cms.getRequestContext(), role, resource);
}
/**
* Returns all groups of organizational units for which the current user
* has the {@link CmsRole#ACCOUNT_MANAGER} role.
*
* @param cms the current cms context
* @param ouFqn the fully qualified name of the organizational unit
* @param includeSubOus if sub organizational units should be included in the search
*
* @return a list of {@link org.opencms.file.CmsGroup} objects
*
* @throws CmsException if something goes wrong
*/
public List getManageableGroups(CmsObject cms, String ouFqn, boolean includeSubOus) throws CmsException {
List groups = new ArrayList();
Iterator it = getOrgUnitsForRole(
cms,
CmsRole.ACCOUNT_MANAGER.forOrgUnit(ouFqn),
includeSubOus).iterator();
while (it.hasNext()) {
CmsOrganizationalUnit orgUnit = it.next();
groups.addAll(OpenCms.getOrgUnitManager().getGroups(cms, orgUnit.getName(), false));
}
return groups;
}
/**
* Returns a list of those organizational units whose members can be managed by the current user.
*
* @param cms the current CMS context
* @param ouFqn the fully qualified name of the organizational unit
* @param includeSubOus if sub organizational units should be included in the search
* @param includeWebusers if webuser organizational units should be included in the search
*
* @return a list of organizational units
*
* @throws CmsException if something goes wrong
*/
public List getManageableOrgUnits(
CmsObject cms,
String ouFqn,
boolean includeSubOus,
boolean includeWebusers)
throws CmsException {
List result = Lists.newArrayList();
List ous = getOrgUnitsForRole(
cms,
CmsRole.ACCOUNT_MANAGER.forOrgUnit(ouFqn),
includeSubOus);
for (CmsOrganizationalUnit ou : ous) {
if (includeWebusers || !ou.hasFlagWebuser()) {
result.add(ou);
}
}
return result;
}
/**
* Returns all resources of organizational units for which the current user has
* the given role role.
*
* @param cms the current cms context
* @param role the role to check
*
* @return a list of {@link org.opencms.file.CmsResource} objects
*
* @throws CmsException if something goes wrong
*/
public List getManageableResources(CmsObject cms, CmsRole role) throws CmsException {
return m_securityManager.getManageableResources(cms.getRequestContext(), role);
}
/**
* Returns all users of organizational units for which the current user has
* the {@link CmsRole#ACCOUNT_MANAGER} role.
*
* @param cms the current cms context
* @param ouFqn the fully qualified name of the organizational unit
* @param includeSubOus if sub organizational units should be included in the search
*
* @return a list of {@link org.opencms.file.CmsUser} objects
*
* @throws CmsException if something goes wrong
*/
public List getManageableUsers(CmsObject cms, String ouFqn, boolean includeSubOus) throws CmsException {
return getManageableUsers(cms, ouFqn, includeSubOus, false);
}
/**
* Returns all users of organizational units for which the current user has
* the {@link CmsRole#ACCOUNT_MANAGER} role.
*
* @param cms the current cms context
* @param ouFqn the fully qualified name of the organizational unit
* @param includeSubOus if sub organizational units should be included in the search
* @param includeWebusers if webuser organizational units should be included in the search
*
* @return a list of {@link org.opencms.file.CmsUser} objects
*
* @throws CmsException if something goes wrong
*/
public List getManageableUsers(CmsObject cms, String ouFqn, boolean includeSubOus, boolean includeWebusers)
throws CmsException {
List ous = getManageableOrgUnits(cms, ouFqn, includeSubOus, includeWebusers);
List users = new ArrayList();
Iterator it = ous.iterator();
while (it.hasNext()) {
CmsOrganizationalUnit orgUnit = it.next();
users.addAll(OpenCms.getOrgUnitManager().getUsers(cms, orgUnit.getName(), false));
}
return users;
}
/**
* Returns all the organizational units for which the current user has the given role.
*
* @param cms the current cms context
* @param role the role to check
* @param includeSubOus if sub organizational units should be included in the search
*
* @return a list of {@link org.opencms.security.CmsOrganizationalUnit} objects
*
* @throws CmsException if something goes wrong
*/
public List getOrgUnitsForRole(CmsObject cms, CmsRole role, boolean includeSubOus)
throws CmsException {
return m_securityManager.getOrgUnitsForRole(cms.getRequestContext(), role, includeSubOus);
}
/**
* Returns the groups which constitute a given role, i.e. the set of groups such that a member of any of them
* has the given role.
*
* @param cms the CMS context
* @param role the role
* @param directUsersOnly if true, only the role's direct group will be returned
*
* @return the groups constituting the given role
*
* @throws CmsException if something goes wrong
*/
public Set getRoleGroups(CmsObject cms, CmsRole role, boolean directUsersOnly) throws CmsException {
return m_securityManager.getRoleGroups(cms.getRequestContext(), role, directUsersOnly);
}
/**
* Returns all roles, in the given organizational unit.
*
* @param cms the opencms context
* @param ouFqn the fully qualified name of the organizational unit of the role
* @param includeSubOus include roles of child organizational units
*
* @return a list of all {@link CmsRole} objects
*
* @throws CmsException if operation was not successful
*/
public List getRoles(CmsObject cms, String ouFqn, boolean includeSubOus) throws CmsException {
CmsOrganizationalUnit ou = OpenCms.getOrgUnitManager().readOrganizationalUnit(cms, ouFqn);
List groups = m_securityManager.getGroups(cms.getRequestContext(), ou, includeSubOus, true);
List roles = new ArrayList(groups.size());
Iterator itGroups = groups.iterator();
while (itGroups.hasNext()) {
CmsGroup group = itGroups.next();
roles.add(CmsRole.valueOf(group));
}
return roles;
}
/**
* Returns all roles the given user has over the given resource.
*
* @param cms the current cms context
* @param user the user
* @param resource the resource
*
* @return a list of {@link CmsRole} objects
*
* @throws CmsException if something goes wrong
*/
public List getRolesForResource(CmsObject cms, CmsUser user, CmsResource resource) throws CmsException {
return m_securityManager.getRolesForResource(cms.getRequestContext(), user, resource);
}
/**
* Returns all roles the given user has over the given resource.
*
* @param cms the current cms context
* @param userFqn the user name to check
* @param resourceName the resource name
*
* @return a list of {@link CmsRole} objects
*
* @throws CmsException if something goes wrong
*/
public List getRolesForResource(CmsObject cms, String userFqn, String resourceName) throws CmsException {
CmsUser user = cms.readUser(userFqn);
CmsResource resource = cms.readResource(resourceName, CmsResourceFilter.ALL);
return m_securityManager.getRolesForResource(cms.getRequestContext(), user, resource);
}
/**
* Returns all roles the given user belongs to, in the given organizational unit.
*
* @param cms the opencms context
* @param username the name of the user to get all roles for
* @param ouFqn the fully qualified name of the organizational unit to restrict the search to
* @param includeChildOus include roles of child organizational units
* @param directRolesOnly if set only the direct assigned roles will be returned, if not also indirect roles
* @param recursive if this is set, also roles of higher organizational unit are considered
*
* @return a list of {@link org.opencms.security.CmsRole} objects
*
* @throws CmsException if operation was not successful
*/
public List getRolesOfUser(
CmsObject cms,
String username,
String ouFqn,
boolean includeChildOus,
boolean directRolesOnly,
boolean recursive)
throws CmsException {
List groups;
ouFqn = CmsOrganizationalUnit.removeLeadingSeparator(ouFqn);
if (!recursive) {
groups = m_securityManager.getGroupsOfUser(
cms.getRequestContext(),
username,
ouFqn,
includeChildOus,
true,
directRolesOnly,
cms.getRequestContext().getRemoteAddress());
} else {
groups = new ArrayList();
Iterator itAllGroups = m_securityManager.getGroupsOfUser(
cms.getRequestContext(),
username,
"",
true,
true,
directRolesOnly,
cms.getRequestContext().getRemoteAddress()).iterator();
while (itAllGroups.hasNext()) {
CmsGroup role = itAllGroups.next();
if (!includeChildOus && role.getOuFqn().equals(ouFqn)) {
groups.add(role);
}
if (includeChildOus && role.getOuFqn().startsWith(ouFqn)) {
groups.add(role);
}
}
}
List roles = new ArrayList(groups.size());
Iterator itGroups = groups.iterator();
while (itGroups.hasNext()) {
CmsGroup group = itGroups.next();
roles.add(CmsRole.valueOf(group));
}
return roles;
}
/**
* Returns all direct users of a given role, in the given organizational unit.
*
* Users that are "indirectly" in the role are not returned in the result.
*
* @param cms the opencms context
* @param role the role to get all users for
* @param includeOtherOuUsers include users of other organizational units
* @param directUsersOnly if set only the direct assigned users will be returned,
* if not also indirect users, ie. members of child groups
*
* @return all {@link org.opencms.file.CmsUser} objects in the group
*
* @throws CmsException if operation was not successful
*/
public List getUsersOfRole(
CmsObject cms,
CmsRole role,
boolean includeOtherOuUsers,
boolean directUsersOnly)
throws CmsException {
return m_securityManager.getUsersOfGroup(
cms.getRequestContext(),
role.getGroupName(),
includeOtherOuUsers,
directUsersOnly,
true);
}
/**
* Checks if the given context user has the given role in the given organizational unit.
*
* @param cms the opencms context
* @param role the role to check
*
* @return true if the given context user has the given role in the given organizational unit
*/
public boolean hasRole(CmsObject cms, CmsRole role) {
return m_securityManager.hasRole(cms.getRequestContext(), cms.getRequestContext().getCurrentUser(), role);
}
/**
* Checks if the given user has the given role in the given organizational unit.
*
* @param cms the opencms context
* @param userName the name of the user to check the role for
* @param role the role to check
*
* @return true if the given user has the given role in the given organizational unit
*/
public boolean hasRole(CmsObject cms, String userName, CmsRole role) {
CmsUser user;
try {
user = cms.readUser(userName);
} catch (CmsException e) {
// ignore
return false;
}
return m_securityManager.hasRole(cms.getRequestContext(), user, role);
}
/**
* Checks if the given context user has the given role for the given resource.
*
* @param cms the opencms context
* @param role the role to check
* @param resourceName the name of the resource to check
*
* @return true if the given context user has the given role for the given resource
*/
public boolean hasRoleForResource(CmsObject cms, CmsRole role, String resourceName) {
CmsResource resource;
try {
resource = cms.readResource(resourceName, CmsResourceFilter.ALL);
} catch (CmsException e) {
// ignore
return false;
}
return m_securityManager.hasRoleForResource(
cms.getRequestContext(),
cms.getRequestContext().getCurrentUser(),
role,
resource);
}
/**
* Checks if the given context user has the given role for the given resource.
*
* @param cms the opencms context
* @param userName the name of the user to check the role for
* @param role the role to check
* @param resourceName the name of the resource to check
*
* @return true if the given context user has the given role for the given resource
*/
public boolean hasRoleForResource(CmsObject cms, String userName, CmsRole role, String resourceName) {
CmsResource resource;
try {
resource = cms.readResource(resourceName, CmsResourceFilter.ALL);
} catch (CmsException e) {
// ignore
return false;
}
CmsUser user;
try {
user = cms.readUser(userName);
} catch (CmsException e) {
// ignore
return false;
}
return m_securityManager.hasRoleForResource(cms.getRequestContext(), user, role, resource);
}
/**
* Removes a user from a role, in the given organizational unit.
*
* @param cms the opencms context
* @param role the role to remove the user from
* @param username the name of the user that is to be removed from the group
*
* @throws CmsException if operation was not successful
*/
public void removeUserFromRole(CmsObject cms, CmsRole role, String username) throws CmsException {
m_securityManager.removeUserFromGroup(cms.getRequestContext(), username, role.getGroupName(), true);
}
}