public ExternalAccessControlManager(
NamespaceRegistry namespaceRegistry,
ExternalSessionImpl session,
ExternalDataSource dataSource) {
this.session = session;
this.workspaceName = session.getWorkspace().getName();
this.aclReadOnly =
dataSource instanceof ExternalDataSource.AccessControllable
|| dataSource instanceof ExternalDataSource.SupportPrivileges;
this.writable = dataSource instanceof ExternalDataSource.Writable;
this.supportPrivileges = dataSource instanceof ExternalDataSource.SupportPrivileges;
this.rootUserName = JahiaUserManagerService.getInstance().getRootUserName();
this.dataSource = dataSource;
this.pathPermissionCache =
Collections.synchronizedMap(
new LRUMap(SettingsBean.getInstance().getAccessManagerPathPermissionCacheMaxSize()));
this.jahiaPrincipal =
new JahiaPrincipal(
session.getUserID(),
session.getRealm(),
session.getUserID().startsWith(JahiaLoginModule.SYSTEM),
JahiaLoginModule.GUEST.equals(session.getUserID()));
try {
registry = new JahiaPrivilegeRegistry(namespaceRegistry);
this.modifyAccessControlPrivilege =
registry.getPrivilege("jcr:modifyAccessControl", workspaceName);
this.writePrivilege = registry.getPrivilege("jcr:write", workspaceName);
} catch (RepositoryException e) {
throw new JahiaRuntimeException(e);
}
}
@Override
public Privilege privilegeFromName(String privilegeName)
throws AccessControlException, RepositoryException {
try {
return registry.getPrivilege(privilegeName, null);
} catch (AccessControlException e) {
if (e.getMessage() != null
&& e.getMessage().startsWith("Unknown privilege {http://www.jcp.org/jcr/1.0}")) {
// fallback to default workspace for JCR permissions
return registry.getPrivilege(privilegeName, Constants.EDIT_WORKSPACE);
} else {
throw e;
}
}
}
public boolean canManageNodeTypes(String path) throws RepositoryException {
return hasPrivileges(
path,
new Privilege[] {
registry.getPrivilege(
JCR_NODE_TYPE_MANAGEMENT + "_" + session.getWorkspace().getName(), null)
});
}
// JCR_REMOVE_NODE
public void checkRemoveNode(String path) throws RepositoryException {
if (!hasPrivileges(
path,
new Privilege[] {
registry.getPrivilege(JCR_REMOVE_NODE + "_" + session.getWorkspace().getName(), null)
})) {
throw new AccessDeniedException(path);
}
}
// JCR_ADD_CHILD_NODES
public void checkAddChildNodes(String path) throws RepositoryException {
if (!hasPrivileges(
path,
new Privilege[] {
registry.getPrivilege(JCR_ADD_CHILD_NODES + "_" + session.getWorkspace().getName(), null)
})) {
throw new AccessDeniedException(path);
}
}
public void checkRead(String path) throws RepositoryException {
if (!hasPrivileges(
path,
new Privilege[] {
registry.getPrivilege(JCR_READ + "_" + session.getWorkspace().getName(), null)
})) {
throw new PathNotFoundException(path);
}
}
// JCR_MODIFY_PROPERTIES
public void checkModify(String path) throws RepositoryException {
if (!hasPrivileges(
path,
new Privilege[] {
registry.getPrivilege(
JCR_MODIFY_PROPERTIES + "_" + session.getWorkspace().getName(), null)
})) {
throw new AccessDeniedException(path);
}
}
private Privilege[] getPrivilegesLegacy(String absPath)
throws PathNotFoundException, RepositoryException {
List<Privilege> l = new ArrayList<Privilege>();
for (String s : getPrivilegesNamesLegacy(absPath)) {
Privilege privilege = registry.getPrivilege(s, null);
if (privilege != null) {
l.add(privilege);
}
}
return l.toArray(new Privilege[l.size()]);
}
@Override
public Privilege[] getSupportedPrivileges(String absPath)
throws PathNotFoundException, RepositoryException {
return JahiaPrivilegeRegistry.getRegisteredPrivileges();
}