/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.jackrabbit.core.security.authorization;
import org.apache.jackrabbit.api.JackrabbitSession;
import org.apache.jackrabbit.api.jsr283.security.AbstractAccessControlTest;
import org.apache.jackrabbit.api.jsr283.security.AccessControlEntry;
import org.apache.jackrabbit.api.jsr283.security.AccessControlPolicy;
import org.apache.jackrabbit.api.jsr283.security.AccessControlPolicyIterator;
import org.apache.jackrabbit.api.jsr283.security.Privilege;
import org.apache.jackrabbit.api.security.principal.PrincipalIterator;
import org.apache.jackrabbit.api.security.principal.PrincipalManager;
import org.apache.jackrabbit.test.NotExecutableException;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import java.security.Principal;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
/**
* <code>JackrabbitAccessControlListTest</code>...
*/
public class JackrabbitAccessControlListTest extends AbstractAccessControlTest {
private JackrabbitAccessControlList templ;
protected void setUp() throws Exception {
super.setUp();
Node n = testRootNode.addNode(nodeName1, testNodeType);
superuser.save();
AccessControlPolicyIterator it = acMgr.getApplicablePolicies(n.getPath());
if (it.hasNext()) {
AccessControlPolicy p = it.nextAccessControlPolicy();
if (p instanceof JackrabbitAccessControlList) {
templ = (JackrabbitAccessControlList) p;
} else {
throw new NotExecutableException("No JackrabbitAccessControlList to test.");
}
} else {
throw new NotExecutableException("No JackrabbitAccessControlList to test.");
}
}
protected void tearDown() throws Exception {
// make sure transient ac-changes are reverted.
superuser.refresh(false);
super.tearDown();
}
private Principal getValidPrincipal() throws NotExecutableException, RepositoryException {
if (!(superuser instanceof JackrabbitSession)) {
throw new NotExecutableException();
}
PrincipalManager pMgr = ((JackrabbitSession) superuser).getPrincipalManager();
PrincipalIterator it = pMgr.getPrincipals(PrincipalManager.SEARCH_TYPE_NOT_GROUP);
if (it.hasNext()) {
return it.nextPrincipal();
} else {
throw new NotExecutableException();
}
}
public void testIsEmpty() throws RepositoryException {
if (templ.isEmpty()) {
assertEquals(0, templ.getAccessControlEntries().length);
} else {
assertTrue(templ.getAccessControlEntries().length > 0);
}
}
public void testSize() {
if (templ.isEmpty()) {
assertEquals(0, templ.size());
} else {
assertTrue(templ.size() > 0);
}
}
public void testAddEntry() throws NotExecutableException, RepositoryException {
Principal princ = getValidPrincipal();
Privilege[] priv = privilegesFromName(Privilege.JCR_ALL);
List entriesBefore = Arrays.asList(templ.getAccessControlEntries());
if (templ.addEntry(princ, priv, true, Collections.EMPTY_MAP)) {
AccessControlEntry[] entries = templ.getAccessControlEntries();
if (entries.length == 0) {
fail("GrantPrivileges was successful -> at least 1 entry for principal.");
}
int allows = 0;
for (int i = 0; i < entries.length; i++) {
AccessControlEntry en = entries[i];
int bits = PrivilegeRegistry.getBits(en.getPrivileges());
if (en instanceof JackrabbitAccessControlEntry && ((JackrabbitAccessControlEntry) en).isAllow()) {
allows |= bits;
}
}
assertEquals(PrivilegeRegistry.ALL, allows);
} else {
AccessControlEntry[] entries = templ.getAccessControlEntries();
assertEquals("Grant ALL not successful -> entries must not have changed.", entriesBefore, Arrays.asList(entries));
}
}
public void testAddEntry2() throws NotExecutableException, RepositoryException {
Principal princ = getValidPrincipal();
Privilege[] privs = privilegesFromName(Privilege.JCR_WRITE);
int allows = 0;
templ.addEntry(princ, privs, true, Collections.EMPTY_MAP);
AccessControlEntry[] entries = templ.getAccessControlEntries();
assertTrue("GrantPrivileges was successful -> at least 1 entry for principal.", entries.length > 0);
for (int i = 0; i < entries.length; i++) {
AccessControlEntry en = entries[i];
int bits = PrivilegeRegistry.getBits(en.getPrivileges());
if (en instanceof JackrabbitAccessControlEntry && ((JackrabbitAccessControlEntry) en).isAllow()) {
allows |= bits;
}
}
assertTrue("After successfully granting WRITE, the entries must reflect this", allows >= PrivilegeRegistry.WRITE);
}
public void testAllowWriteDenyRemove() throws NotExecutableException, RepositoryException {
Principal princ = getValidPrincipal();
Privilege[] grPriv = privilegesFromName(Privilege.JCR_WRITE);
Privilege[] dePriv = privilegesFromName(Privilege.JCR_REMOVE_CHILD_NODES);
templ.addEntry(princ, grPriv, true, Collections.EMPTY_MAP);
templ.addEntry(princ, dePriv, false, Collections.EMPTY_MAP);
int allows = PrivilegeRegistry.NO_PRIVILEGE;
int denies = PrivilegeRegistry.NO_PRIVILEGE;
AccessControlEntry[] entries = templ.getAccessControlEntries();
for (int i = 0; i < entries.length; i++) {
AccessControlEntry en = entries[i];
if (princ.equals(en.getPrincipal()) && en instanceof JackrabbitAccessControlEntry) {
JackrabbitAccessControlEntry ace = (JackrabbitAccessControlEntry) en;
int entryBits = ace.getPrivilegeBits();
if (ace.isAllow()) {
allows |= Permission.diff(entryBits, denies);
} else {
denies |= Permission.diff(entryBits, allows);
}
}
}
int expectedAllows = Permission.diff(PrivilegeRegistry.WRITE, PrivilegeRegistry.REMOVE_CHILD_NODES);
assertEquals(expectedAllows, allows & expectedAllows);
int expectedDenies = PrivilegeRegistry.REMOVE_CHILD_NODES;
assertEquals(expectedDenies, denies);
}
public void testRemoveEntry() throws NotExecutableException, RepositoryException {
Principal princ = getValidPrincipal();
Privilege[] grPriv = privilegesFromName(Privilege.JCR_WRITE);
templ.addEntry(princ, grPriv, true, Collections.EMPTY_MAP);
AccessControlEntry[] entries = templ.getAccessControlEntries();
int length = entries.length;
assertTrue("Grant was both successful -> at least 1 entry.", length > 0);
for (int i = 0; i < entries.length; i++) {
templ.removeAccessControlEntry(entries[i]);
length = length - 1;
assertEquals(length, templ.size());
assertEquals(length, templ.getAccessControlEntries().length);
}
assertTrue(templ.isEmpty());
assertEquals(0, templ.size());
assertEquals(0, templ.getAccessControlEntries().length);
}
}