mirror of https://github.com/apache/nifi.git
NIFI-4740 Fix User Group Data Integrity Checks. This closes #2378
Removes user existence check from FileUserGroupProvider when group is created or updated. Replaces it with check in the Authorizer Decorator class created by Authorizer Factory, so that all providers are used. Also fixes bug when searching for group membership by user that returns results across all providers.
This commit is contained in:
Kevin Doran
Matt Gilman
parent
4b8c80cccc
commit
81d3f6f326
|
|
@ -23,6 +23,21 @@ import java.util.Set;
|
|||
*/
|
||||
public interface UserAndGroups {
|
||||
|
||||
/**
|
||||
* A static, immutable, empty implementation of the UserAndGroups interface.
|
||||
*/
|
||||
UserAndGroups EMPTY = new UserAndGroups() {
|
||||
@Override
|
||||
public User getUser() {
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<Group> getGroups() {
|
||||
return null;
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Retrieves the user, or null if the user is unknown
|
||||
*
|
||||
|
|
|
|||
|
|
@ -47,11 +47,12 @@ public final class AuthorizerFactory {
|
|||
}
|
||||
|
||||
/**
|
||||
* Checks if another user exists with the same identity.
|
||||
* Checks if another tenant (user or group) exists with the same identity.
|
||||
*
|
||||
* @param identifier identity of the user
|
||||
* @param identity identity of the user
|
||||
* @return true if another user exists with the same identity, false otherwise
|
||||
* @param userGroupProvider the userGroupProvider to use to lookup the tenant
|
||||
* @param identifier identity of the tenant
|
||||
* @param identity identity of the tenant
|
||||
* @return true if another tenant exists with the same identity, false otherwise
|
||||
*/
|
||||
private static boolean tenantExists(final UserGroupProvider userGroupProvider, final String identifier, final String identity) {
|
||||
for (User user : userGroupProvider.getUsers()) {
|
||||
|
|
@ -71,6 +72,24 @@ public final class AuthorizerFactory {
|
|||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check that all users in the group exist.
|
||||
*
|
||||
* @param userGroupProvider the userGroupProvider to use to lookup the users
|
||||
* @param group the group whose users will be checked for existence.
|
||||
* @return true if another user exists with the same identity, false otherwise
|
||||
*/
|
||||
private static boolean allGroupUsersExist(final UserGroupProvider userGroupProvider, final Group group) {
|
||||
for (String userIdentifier : group.getUsers()) {
|
||||
User user = userGroupProvider.getUser(userIdentifier);
|
||||
if (user == null) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private static void audit(final Authorizer authorizer, final AuthorizationRequest request, final AuthorizationResult result) {
|
||||
// audit when...
|
||||
// 1 - the authorizer supports auditing
|
||||
|
|
@ -223,6 +242,9 @@ public final class AuthorizerFactory {
|
|||
if (tenantExists(baseConfigurableUserGroupProvider, group.getIdentifier(), group.getName())) {
|
||||
throw new IllegalStateException(String.format("User/user group already exists with the identity '%s'.", group.getName()));
|
||||
}
|
||||
if (!allGroupUsersExist(baseConfigurableUserGroupProvider, group)) {
|
||||
throw new IllegalStateException(String.format("Cannot create group '%s' with users that don't exist.", group.getName()));
|
||||
}
|
||||
return baseConfigurableUserGroupProvider.addGroup(group);
|
||||
}
|
||||
|
||||
|
|
@ -236,6 +258,9 @@ public final class AuthorizerFactory {
|
|||
if (tenantExists(baseConfigurableUserGroupProvider, group.getIdentifier(), group.getName())) {
|
||||
throw new IllegalStateException(String.format("User/user group already exists with the identity '%s'.", group.getName()));
|
||||
}
|
||||
if (!allGroupUsersExist(baseConfigurableUserGroupProvider, group)) {
|
||||
throw new IllegalStateException(String.format("Cannot update group '%s' to add users that don't exist.", group.getName()));
|
||||
}
|
||||
if (!baseConfigurableUserGroupProvider.isConfigurable(group)) {
|
||||
throw new IllegalArgumentException("The specified group does not support modification.");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -331,9 +331,6 @@ public class FileUserGroupProvider implements ConfigurableUserGroupProvider {
|
|||
final UserGroupHolder holder = userGroupHolder.get();
|
||||
final Tenants tenants = holder.getTenants();
|
||||
|
||||
// determine that all users in the group exist before doing anything, throw an exception if they don't
|
||||
checkGroupUsers(group, tenants.getUsers().getUser());
|
||||
|
||||
// create a new JAXB Group based on the incoming Group
|
||||
final org.apache.nifi.authorization.file.tenants.generated.Group jaxbGroup = new org.apache.nifi.authorization.file.tenants.generated.Group();
|
||||
jaxbGroup.setIdentifier(group.getIdentifier());
|
||||
|
|
@ -601,25 +598,6 @@ public class FileUserGroupProvider implements ConfigurableUserGroupProvider {
|
|||
return jaxbUser;
|
||||
}
|
||||
|
||||
private Set<org.apache.nifi.authorization.file.tenants.generated.User> checkGroupUsers(final Group group, final List<org.apache.nifi.authorization.file.tenants.generated.User> users) {
|
||||
final Set<org.apache.nifi.authorization.file.tenants.generated.User> jaxbUsers = new HashSet<>();
|
||||
for (String groupUser : group.getUsers()) {
|
||||
boolean found = false;
|
||||
for (org.apache.nifi.authorization.file.tenants.generated.User jaxbUser : users) {
|
||||
if (jaxbUser.getIdentifier().equals(groupUser)) {
|
||||
jaxbUsers.add(jaxbUser);
|
||||
found = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!found) {
|
||||
throw new IllegalStateException("Unable to add group because user " + groupUser + " does not exist");
|
||||
}
|
||||
}
|
||||
return jaxbUsers;
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads the authorizations file and populates the AuthorizationsHolder, only called during start-up.
|
||||
*
|
||||
|
|
|
|||
|
|
@ -1150,7 +1150,7 @@ public class FileAuthorizerTest {
|
|||
assertEquals(3, groups.size());
|
||||
}
|
||||
|
||||
@Test(expected = IllegalStateException.class)
|
||||
@Test
|
||||
public void testAddGroupWhenUserDoesNotExist() throws Exception {
|
||||
writeFile(primaryAuthorizations, EMPTY_AUTHORIZATIONS);
|
||||
writeFile(primaryTenants, EMPTY_TENANTS);
|
||||
|
|
@ -1164,6 +1164,8 @@ public class FileAuthorizerTest {
|
|||
.build();
|
||||
|
||||
authorizer.addGroup(group);
|
||||
|
||||
assertEquals(1, authorizer.getGroups().size());
|
||||
}
|
||||
|
||||
@Test
|
||||
|
|
|
|||
|
|
@ -551,7 +551,7 @@ public class FileUserGroupProviderTest {
|
|||
assertEquals(3, groups.size());
|
||||
}
|
||||
|
||||
@Test(expected = IllegalStateException.class)
|
||||
@Test
|
||||
public void testAddGroupWhenUserDoesNotExist() throws Exception {
|
||||
writeFile(primaryTenants, EMPTY_TENANTS);
|
||||
userGroupProvider.onConfigured(configurationContext);
|
||||
|
|
@ -564,6 +564,7 @@ public class FileUserGroupProviderTest {
|
|||
.build();
|
||||
|
||||
userGroupProvider.addGroup(group);
|
||||
assertEquals(1, userGroupProvider.getGroups().size());
|
||||
}
|
||||
|
||||
@Test
|
||||
|
|
|
|||
|
|
@ -171,13 +171,41 @@ public class CompositeConfigurableUserGroupProvider extends CompositeUserGroupPr
|
|||
|
||||
@Override
|
||||
public UserAndGroups getUserAndGroups(String identity) throws AuthorizationAccessException {
|
||||
UserAndGroups userAndGroups = configurableUserGroupProvider.getUserAndGroups(identity);
|
||||
final CompositeUserAndGroups combinedResult;
|
||||
|
||||
if (userAndGroups.getUser() == null) {
|
||||
userAndGroups = super.getUserAndGroups(identity);
|
||||
// First, lookup user and groups by identity and combine data from all providers
|
||||
UserAndGroups configurableProviderResult = configurableUserGroupProvider.getUserAndGroups(identity);
|
||||
UserAndGroups compositeProvidersResult = super.getUserAndGroups(identity);
|
||||
|
||||
if (configurableProviderResult.getUser() != null && compositeProvidersResult.getUser() != null) {
|
||||
throw new IllegalStateException("Multiple UserGroupProviders claim to provide user " + identity);
|
||||
|
||||
} else if (configurableProviderResult.getUser() != null) {
|
||||
combinedResult = new CompositeUserAndGroups(configurableProviderResult.getUser(), configurableProviderResult.getGroups());
|
||||
combinedResult.addAllGroups(compositeProvidersResult.getGroups());
|
||||
|
||||
} else if (compositeProvidersResult.getUser() != null) {
|
||||
combinedResult = new CompositeUserAndGroups(compositeProvidersResult.getUser(), compositeProvidersResult.getGroups());
|
||||
combinedResult.addAllGroups(configurableProviderResult.getGroups());
|
||||
|
||||
} else {
|
||||
return UserAndGroups.EMPTY;
|
||||
}
|
||||
|
||||
return userAndGroups;
|
||||
// Second, lookup groups containing the user identifier
|
||||
String userIdentifier = combinedResult.getUser().getIdentifier();
|
||||
for (final Group group : configurableUserGroupProvider.getGroups()) {
|
||||
if (group.getUsers() != null && group.getUsers().contains(userIdentifier)) {
|
||||
combinedResult.addGroup(group);
|
||||
}
|
||||
}
|
||||
for (final Group group : super.getGroups()) {
|
||||
if (group.getUsers() != null && group.getUsers().contains(userIdentifier)) {
|
||||
combinedResult.addGroup(group);
|
||||
}
|
||||
}
|
||||
|
||||
return combinedResult;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
|
|||
|
|
@ -0,0 +1,78 @@
|
|||
/*
|
||||
* 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.nifi.authorization;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
|
||||
public class CompositeUserAndGroups implements UserAndGroups {
|
||||
|
||||
private User user;
|
||||
private Set<Group> groups;
|
||||
|
||||
public CompositeUserAndGroups() {
|
||||
this.user = null;
|
||||
this.groups = null;
|
||||
}
|
||||
|
||||
public CompositeUserAndGroups(User user, Set<Group> groups) {
|
||||
this.user = user;
|
||||
setGroups(groups);
|
||||
}
|
||||
|
||||
@Override
|
||||
public User getUser() {
|
||||
return user;
|
||||
}
|
||||
|
||||
public void setUser(User user) {
|
||||
this.user = user;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<Group> getGroups() {
|
||||
return groups;
|
||||
}
|
||||
|
||||
public void setGroups(Set<Group> groups) {
|
||||
// copy the collection so that if we add to this collection it does not modify other references
|
||||
if (groups != null) {
|
||||
this.groups = new HashSet<>(groups);
|
||||
} else {
|
||||
this.groups = null;
|
||||
}
|
||||
}
|
||||
|
||||
public void addAllGroups(Set<Group> groups) {
|
||||
if (groups != null) {
|
||||
if (this.groups == null) {
|
||||
this.groups = new HashSet<>();
|
||||
}
|
||||
this.groups.addAll(groups);
|
||||
}
|
||||
}
|
||||
|
||||
public void addGroup(Group group) {
|
||||
if (group != null) {
|
||||
if (this.groups == null) {
|
||||
this.groups = new HashSet<>();
|
||||
}
|
||||
this.groups.add(group);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -20,6 +20,8 @@ import org.apache.commons.lang3.StringUtils;
|
|||
import org.apache.nifi.authorization.exception.AuthorizationAccessException;
|
||||
import org.apache.nifi.authorization.exception.AuthorizerCreationException;
|
||||
import org.apache.nifi.authorization.exception.AuthorizerDestructionException;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashSet;
|
||||
|
|
@ -30,6 +32,7 @@ import java.util.regex.Matcher;
|
|||
import java.util.regex.Pattern;
|
||||
|
||||
public class CompositeUserGroupProvider implements UserGroupProvider {
|
||||
private static final Logger logger = LoggerFactory.getLogger(CompositeUserGroupProvider.class);
|
||||
|
||||
static final String PROP_USER_GROUP_PROVIDER_PREFIX = "User Group Provider ";
|
||||
static final Pattern USER_GROUP_PROVIDER_PATTERN = Pattern.compile(PROP_USER_GROUP_PROVIDER_PREFIX + "\\S+");
|
||||
|
|
@ -142,35 +145,58 @@ public class CompositeUserGroupProvider implements UserGroupProvider {
|
|||
|
||||
@Override
|
||||
public UserAndGroups getUserAndGroups(String identity) throws AuthorizationAccessException {
|
||||
UserAndGroups userAndGroups = null;
|
||||
|
||||
// This method builds a UserAndGroups response by combining the data from all providers using a two-pass approach
|
||||
|
||||
CompositeUserAndGroups compositeUserAndGroups = new CompositeUserAndGroups();
|
||||
|
||||
// First pass - call getUserAndGroups(identity) on all providers, aggregate the responses, check for multiple
|
||||
// user identity matches, which should not happen as identities should by globally unique.
|
||||
String providerClassForUser = "";
|
||||
for (final UserGroupProvider userGroupProvider : userGroupProviders) {
|
||||
userAndGroups = userGroupProvider.getUserAndGroups(identity);
|
||||
UserAndGroups userAndGroups = userGroupProvider.getUserAndGroups(identity);
|
||||
|
||||
if (userAndGroups.getUser() != null) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (userAndGroups == null) {
|
||||
// per API, returning non null with null user/groups
|
||||
return new UserAndGroups() {
|
||||
@Override
|
||||
public User getUser() {
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<Group> getGroups() {
|
||||
return null;
|
||||
}
|
||||
};
|
||||
// is this the first match on the user?
|
||||
if(compositeUserAndGroups.getUser() == null) {
|
||||
compositeUserAndGroups.setUser(userAndGroups.getUser());
|
||||
providerClassForUser = userGroupProvider.getClass().getName();
|
||||
} else {
|
||||
// a delegated provider contained a matching user
|
||||
return userAndGroups;
|
||||
logger.warn("Multiple UserGroupProviders are claiming to provide user '{}': [{} and {}] ",
|
||||
identity,
|
||||
userAndGroups.getUser(),
|
||||
providerClassForUser, userGroupProvider.getClass().getName());
|
||||
throw new IllegalStateException("Multiple UserGroupProviders are claiming to provide user " + identity);
|
||||
}
|
||||
}
|
||||
|
||||
if (userAndGroups.getGroups() != null) {
|
||||
compositeUserAndGroups.addAllGroups(userAndGroups.getGroups());
|
||||
}
|
||||
}
|
||||
|
||||
if (compositeUserAndGroups.getUser() == null) {
|
||||
logger.debug("No user found for identity {}", identity);
|
||||
return UserAndGroups.EMPTY;
|
||||
}
|
||||
|
||||
// Second pass - Now that we've matched a user, call getGroups() on all providers, and
|
||||
// check all groups to see if they contain the user identifier corresponding to the identity.
|
||||
// This is necessary because a provider might only know about a group<->userIdentifier mapping
|
||||
// without knowing the user identifier.
|
||||
String userIdentifier = compositeUserAndGroups.getUser().getIdentifier();
|
||||
for (final UserGroupProvider userGroupProvider : userGroupProviders) {
|
||||
for (final Group group : userGroupProvider.getGroups()) {
|
||||
if (group.getUsers() != null && group.getUsers().contains(userIdentifier)) {
|
||||
compositeUserAndGroups.addGroup(group);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return compositeUserAndGroups;
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void preDestruction() throws AuthorizerDestructionException {
|
||||
}
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@ import static org.mockito.Matchers.eq;
|
|||
import static org.mockito.Mockito.mock;
|
||||
import static org.mockito.Mockito.when;
|
||||
|
||||
public class CompositeConfigurableUserGroupProviderTest extends CompositeUserGroupProviderTest {
|
||||
public class CompositeConfigurableUserGroupProviderTest extends CompositeUserGroupProviderTestBase {
|
||||
|
||||
public static final String USER_5_IDENTIFIER = "user-identifier-5";
|
||||
public static final String USER_5_IDENTITY = "user-identity-5";
|
||||
|
|
@ -99,7 +99,7 @@ public class CompositeConfigurableUserGroupProviderTest extends CompositeUserGro
|
|||
|
||||
// users and groups
|
||||
assertEquals(3, userGroupProvider.getUsers().size());
|
||||
assertEquals(1, userGroupProvider.getGroups().size());
|
||||
assertEquals(2, userGroupProvider.getGroups().size());
|
||||
|
||||
// unknown
|
||||
assertNull(userGroupProvider.getUser(NOT_A_REAL_USER_IDENTIFIER));
|
||||
|
|
@ -111,8 +111,49 @@ public class CompositeConfigurableUserGroupProviderTest extends CompositeUserGro
|
|||
assertNull(unknownUserAndGroups.getGroups());
|
||||
|
||||
// providers
|
||||
try {
|
||||
testConfigurableUserGroupProvider(userGroupProvider);
|
||||
assertTrue("Should never get here as we expect the line above to throw an exception", false);
|
||||
} catch (Exception e) {
|
||||
assertTrue(e instanceof IllegalStateException);
|
||||
assertTrue(e.getMessage().contains(USER_1_IDENTITY));
|
||||
}
|
||||
|
||||
try {
|
||||
testConflictingUserGroupProvider(userGroupProvider);
|
||||
assertTrue("Should never get here as we expect the line above to throw an exception", false);
|
||||
} catch (Exception e) {
|
||||
assertTrue(e instanceof IllegalStateException);
|
||||
assertTrue(e.getMessage().contains(USER_1_IDENTITY));
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testConfigurableUserGroupProviderWithCollaboratingUserGroupProvider() throws Exception {
|
||||
final UserGroupProvider userGroupProvider = initCompositeUserGroupProvider(new CompositeConfigurableUserGroupProvider(), lookup -> {
|
||||
when(lookup.getUserGroupProvider(eq(CONFIGURABLE_USER_GROUP_PROVIDER))).thenReturn(getConfigurableUserGroupProvider());
|
||||
}, configurationContext -> {
|
||||
when(configurationContext.getProperty(PROP_CONFIGURABLE_USER_GROUP_PROVIDER)).thenReturn(new StandardPropertyValue(CONFIGURABLE_USER_GROUP_PROVIDER, null));
|
||||
}, getCollaboratingUserGroupProvider());
|
||||
|
||||
// users and groups
|
||||
assertEquals(3, userGroupProvider.getUsers().size());
|
||||
assertEquals(2, userGroupProvider.getGroups().size());
|
||||
|
||||
// unknown
|
||||
assertNull(userGroupProvider.getUser(NOT_A_REAL_USER_IDENTIFIER));
|
||||
assertNull(userGroupProvider.getUserByIdentity(NOT_A_REAL_USER_IDENTITY));
|
||||
|
||||
final UserAndGroups unknownUserAndGroups = userGroupProvider.getUserAndGroups(NOT_A_REAL_USER_IDENTITY);
|
||||
assertNotNull(unknownUserAndGroups);
|
||||
assertNull(unknownUserAndGroups.getUser());
|
||||
assertNull(unknownUserAndGroups.getGroups());
|
||||
|
||||
// providers
|
||||
final UserAndGroups user1AndGroups = userGroupProvider.getUserAndGroups(USER_1_IDENTITY);
|
||||
assertNotNull(user1AndGroups);
|
||||
assertNotNull(user1AndGroups.getUser());
|
||||
assertEquals(2, user1AndGroups.getGroups().size()); // from CollaboratingUGP
|
||||
}
|
||||
|
||||
private UserGroupProvider getConfigurableUserGroupProvider() {
|
||||
|
|
@ -122,7 +163,7 @@ public class CompositeConfigurableUserGroupProviderTest extends CompositeUserGro
|
|||
).collect(Collectors.toSet());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
new Group.Builder().identifier(GROUP_2_IDENTIFIER).name(GROUP_2_NAME).addUser(USER_1_IDENTIFIER).build()
|
||||
new Group.Builder().identifier(GROUP_1_IDENTIFIER).name(GROUP_1_NAME).addUser(USER_1_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
return new SimpleConfigurableUserGroupProvider(users, groups);
|
||||
|
|
@ -145,7 +186,7 @@ public class CompositeConfigurableUserGroupProviderTest extends CompositeUserGro
|
|||
assertNotNull(user5AndGroups.getUser());
|
||||
assertTrue(user5AndGroups.getGroups().isEmpty());
|
||||
|
||||
assertNotNull(userGroupProvider.getGroup(GROUP_2_IDENTIFIER));
|
||||
assertEquals(1, userGroupProvider.getGroup(GROUP_2_IDENTIFIER).getUsers().size());
|
||||
assertNotNull(userGroupProvider.getGroup(GROUP_1_IDENTIFIER));
|
||||
assertEquals(1, userGroupProvider.getGroup(GROUP_1_IDENTIFIER).getUsers().size());
|
||||
}
|
||||
}
|
||||
|
|
@ -18,16 +18,8 @@ package org.apache.nifi.authorization;
|
|||
|
||||
import org.apache.nifi.attribute.expression.language.StandardPropertyValue;
|
||||
import org.apache.nifi.authorization.exception.AuthorizerCreationException;
|
||||
import org.apache.nifi.components.PropertyValue;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.function.Consumer;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
import static org.apache.nifi.authorization.CompositeUserGroupProvider.PROP_USER_GROUP_PROVIDER_PREFIX;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
|
|
@ -37,28 +29,7 @@ import static org.mockito.Matchers.eq;
|
|||
import static org.mockito.Mockito.mock;
|
||||
import static org.mockito.Mockito.when;
|
||||
|
||||
public class CompositeUserGroupProviderTest {
|
||||
|
||||
public static final String USER_1_IDENTIFIER = "user-identifier-1";
|
||||
public static final String USER_1_IDENTITY = "user-identity-1";
|
||||
|
||||
public static final String USER_2_IDENTIFIER = "user-identifier-2";
|
||||
public static final String USER_2_IDENTITY = "user-identity-2";
|
||||
|
||||
public static final String USER_3_IDENTIFIER = "user-identifier-3";
|
||||
public static final String USER_3_IDENTITY = "user-identity-3";
|
||||
|
||||
public static final String USER_4_IDENTIFIER = "user-identifier-4";
|
||||
public static final String USER_4_IDENTITY = "user-identity-4";
|
||||
|
||||
public static final String GROUP_1_IDENTIFIER = "group-identifier-1";
|
||||
public static final String GROUP_1_NAME = "group-name-1";
|
||||
|
||||
public static final String GROUP_2_IDENTIFIER = "group-identifier-2";
|
||||
public static final String GROUP_2_NAME = "group-name-2";
|
||||
|
||||
public static final String NOT_A_REAL_USER_IDENTIFIER = "not-a-real-user-identifier";
|
||||
public static final String NOT_A_REAL_USER_IDENTITY = "not-a-real-user-identity";
|
||||
public class CompositeUserGroupProviderTest extends CompositeUserGroupProviderTestBase {
|
||||
|
||||
@Test(expected = AuthorizerCreationException.class)
|
||||
public void testNoConfiguredProviders() throws Exception {
|
||||
|
|
@ -154,148 +125,49 @@ public class CompositeUserGroupProviderTest {
|
|||
assertNull(unknownUserAndGroups.getGroups());
|
||||
|
||||
// providers
|
||||
testUserGroupProviderOne(userGroupProvider);
|
||||
testUserGroupProviderTwo(userGroupProvider);
|
||||
|
||||
try {
|
||||
testUserGroupProviderOne(userGroupProvider);
|
||||
assertTrue("Should never get here as we expect the line above to throw an exception", false);
|
||||
} catch (Exception e) {
|
||||
assertTrue(e instanceof IllegalStateException);
|
||||
assertTrue(e.getMessage().contains(USER_1_IDENTITY));
|
||||
}
|
||||
|
||||
try {
|
||||
testConflictingUserGroupProvider(userGroupProvider);
|
||||
assertTrue("Should never get here as we expect the line above to throw an exception", false);
|
||||
} catch (Exception e) {
|
||||
assertTrue(e instanceof IllegalStateException);
|
||||
assertTrue(e.getMessage().contains(USER_1_IDENTITY));
|
||||
}
|
||||
}
|
||||
|
||||
protected UserGroupProvider getUserGroupProviderOne() {
|
||||
final Set<User> users = Stream.of(
|
||||
new User.Builder().identifier(USER_1_IDENTIFIER).identity(USER_1_IDENTITY).build(),
|
||||
new User.Builder().identifier(USER_2_IDENTIFIER).identity(USER_2_IDENTITY).build()
|
||||
).collect(Collectors.toSet());
|
||||
@Test
|
||||
public void testMultipleProvidersWithCollaboratingUserGroupProvider() throws Exception {
|
||||
final UserGroupProvider userGroupProvider = initCompositeUserGroupProvider(new CompositeUserGroupProvider(), null, null,
|
||||
getUserGroupProviderOne(), getUserGroupProviderTwo(), getCollaboratingUserGroupProvider());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
new Group.Builder().identifier(GROUP_1_IDENTIFIER).name(GROUP_1_NAME).addUser(USER_1_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
// users and groups
|
||||
assertEquals(4, userGroupProvider.getUsers().size());
|
||||
assertEquals(2, userGroupProvider.getGroups().size());
|
||||
|
||||
return new SimpleUserGroupProvider(users, groups);
|
||||
}
|
||||
// unknown
|
||||
assertNull(userGroupProvider.getUser(NOT_A_REAL_USER_IDENTIFIER));
|
||||
assertNull(userGroupProvider.getUserByIdentity(NOT_A_REAL_USER_IDENTITY));
|
||||
|
||||
protected void testUserGroupProviderOne(final UserGroupProvider userGroupProvider) {
|
||||
// users
|
||||
assertNotNull(userGroupProvider.getUser(USER_1_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_1_IDENTITY));
|
||||
final UserAndGroups unknownUserAndGroups = userGroupProvider.getUserAndGroups(NOT_A_REAL_USER_IDENTITY);
|
||||
assertNotNull(unknownUserAndGroups);
|
||||
assertNull(unknownUserAndGroups.getUser());
|
||||
assertNull(unknownUserAndGroups.getGroups());
|
||||
|
||||
assertNotNull(userGroupProvider.getUser(USER_2_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_2_IDENTITY));
|
||||
// providers
|
||||
testUserGroupProviderTwo(userGroupProvider);
|
||||
|
||||
final UserAndGroups user1AndGroups = userGroupProvider.getUserAndGroups(USER_1_IDENTITY);
|
||||
assertNotNull(user1AndGroups);
|
||||
assertNotNull(user1AndGroups.getUser());
|
||||
assertEquals(1, user1AndGroups.getGroups().size());
|
||||
|
||||
final UserAndGroups user2AndGroups = userGroupProvider.getUserAndGroups(USER_2_IDENTITY);
|
||||
assertNotNull(user2AndGroups);
|
||||
assertNotNull(user2AndGroups.getUser());
|
||||
assertTrue(user2AndGroups.getGroups().isEmpty());
|
||||
|
||||
// groups
|
||||
assertNotNull(userGroupProvider.getGroup(GROUP_1_IDENTIFIER));
|
||||
assertEquals(1, userGroupProvider.getGroup(GROUP_1_IDENTIFIER).getUsers().size());
|
||||
}
|
||||
|
||||
protected UserGroupProvider getUserGroupProviderTwo() {
|
||||
final Set<User> users = Stream.of(
|
||||
new User.Builder().identifier(USER_3_IDENTIFIER).identity(USER_3_IDENTITY).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
new Group.Builder().identifier(GROUP_2_IDENTIFIER).name(GROUP_2_NAME).addUser(USER_3_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
return new SimpleUserGroupProvider(users, groups);
|
||||
}
|
||||
|
||||
protected void testUserGroupProviderTwo(final UserGroupProvider userGroupProvider) {
|
||||
// users
|
||||
assertNotNull(userGroupProvider.getUser(USER_3_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_3_IDENTITY));
|
||||
|
||||
final UserAndGroups user3AndGroups = userGroupProvider.getUserAndGroups(USER_3_IDENTITY);
|
||||
assertNotNull(user3AndGroups);
|
||||
assertNotNull(user3AndGroups.getUser());
|
||||
assertEquals(1, user3AndGroups.getGroups().size());
|
||||
|
||||
// groups
|
||||
assertNotNull(userGroupProvider.getGroup(GROUP_2_IDENTIFIER));
|
||||
assertEquals(1, userGroupProvider.getGroup(GROUP_2_IDENTIFIER).getUsers().size());
|
||||
}
|
||||
|
||||
protected UserGroupProvider getConflictingUserGroupProvider() {
|
||||
final Set<User> users = Stream.of(
|
||||
new User.Builder().identifier(USER_1_IDENTIFIER).identity(USER_1_IDENTITY).build(),
|
||||
new User.Builder().identifier(USER_4_IDENTIFIER).identity(USER_4_IDENTITY).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
new Group.Builder().identifier(GROUP_2_IDENTIFIER).name(GROUP_2_NAME).addUser(USER_1_IDENTIFIER).addUser(USER_4_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
return new SimpleUserGroupProvider(users, groups);
|
||||
}
|
||||
|
||||
protected void testConflictingUserGroupProvider(final UserGroupProvider userGroupProvider) {
|
||||
assertNotNull(userGroupProvider.getUser(USER_4_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_4_IDENTITY));
|
||||
}
|
||||
|
||||
private void mockProperties(final AuthorizerConfigurationContext configurationContext) {
|
||||
when(configurationContext.getProperties()).then((invocation) -> {
|
||||
final Map<String, String> properties = new HashMap<>();
|
||||
|
||||
int i = 1;
|
||||
while (true) {
|
||||
final String key = PROP_USER_GROUP_PROVIDER_PREFIX + i++;
|
||||
final PropertyValue value = configurationContext.getProperty(key);
|
||||
if (value == null) {
|
||||
break;
|
||||
} else {
|
||||
properties.put(key, value.getValue());
|
||||
}
|
||||
}
|
||||
|
||||
return properties;
|
||||
});
|
||||
}
|
||||
|
||||
protected UserGroupProvider initCompositeUserGroupProvider(
|
||||
final CompositeUserGroupProvider compositeUserGroupProvider, final Consumer<UserGroupProviderLookup> lookupConsumer,
|
||||
final Consumer<AuthorizerConfigurationContext> configurationContextConsumer, final UserGroupProvider... providers) {
|
||||
|
||||
// initialization
|
||||
final UserGroupProviderLookup lookup = mock(UserGroupProviderLookup.class);
|
||||
|
||||
for (int i = 1; i <= providers.length; i++) {
|
||||
when(lookup.getUserGroupProvider(eq(String.valueOf(i)))).thenReturn(providers[i - 1]);
|
||||
}
|
||||
|
||||
// allow callers to mock additional providers
|
||||
if (lookupConsumer != null) {
|
||||
lookupConsumer.accept(lookup);
|
||||
}
|
||||
|
||||
final UserGroupProviderInitializationContext initializationContext = mock(UserGroupProviderInitializationContext.class);
|
||||
when(initializationContext.getUserGroupProviderLookup()).thenReturn(lookup);
|
||||
|
||||
compositeUserGroupProvider.initialize(initializationContext);
|
||||
|
||||
// configuration
|
||||
final AuthorizerConfigurationContext configurationContext = mock(AuthorizerConfigurationContext.class);
|
||||
|
||||
for (int i = 1; i <= providers.length; i++) {
|
||||
when(configurationContext.getProperty(eq(PROP_USER_GROUP_PROVIDER_PREFIX + i))).thenReturn(new StandardPropertyValue(String.valueOf(i), null));
|
||||
}
|
||||
|
||||
// allow callers to mock additional properties
|
||||
if (configurationContextConsumer != null) {
|
||||
configurationContextConsumer.accept(configurationContext);
|
||||
}
|
||||
|
||||
mockProperties(configurationContext);
|
||||
|
||||
compositeUserGroupProvider.onConfigured(configurationContext);
|
||||
|
||||
return compositeUserGroupProvider;
|
||||
assertEquals(2, user1AndGroups.getGroups().size()); // from UGP1 and CollaboratingUGP
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,237 @@
|
|||
/*
|
||||
* 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.nifi.authorization;
|
||||
|
||||
import org.apache.nifi.attribute.expression.language.StandardPropertyValue;
|
||||
import org.apache.nifi.components.PropertyValue;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.function.Consumer;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
import static org.apache.nifi.authorization.CompositeUserGroupProvider.PROP_USER_GROUP_PROVIDER_PREFIX;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
import static org.mockito.Matchers.eq;
|
||||
import static org.mockito.Mockito.mock;
|
||||
import static org.mockito.Mockito.when;
|
||||
|
||||
public class CompositeUserGroupProviderTestBase {
|
||||
|
||||
public static final String USER_1_IDENTIFIER = "user-identifier-1";
|
||||
public static final String USER_1_IDENTITY = "user-identity-1";
|
||||
|
||||
public static final String USER_2_IDENTIFIER = "user-identifier-2";
|
||||
public static final String USER_2_IDENTITY = "user-identity-2";
|
||||
|
||||
public static final String USER_3_IDENTIFIER = "user-identifier-3";
|
||||
public static final String USER_3_IDENTITY = "user-identity-3";
|
||||
|
||||
public static final String USER_4_IDENTIFIER = "user-identifier-4";
|
||||
public static final String USER_4_IDENTITY = "user-identity-4";
|
||||
|
||||
public static final String GROUP_1_IDENTIFIER = "group-identifier-1";
|
||||
public static final String GROUP_1_NAME = "group-name-1";
|
||||
|
||||
public static final String GROUP_2_IDENTIFIER = "group-identifier-2";
|
||||
public static final String GROUP_2_NAME = "group-name-2";
|
||||
|
||||
public static final String NOT_A_REAL_USER_IDENTIFIER = "not-a-real-user-identifier";
|
||||
public static final String NOT_A_REAL_USER_IDENTITY = "not-a-real-user-identity";
|
||||
|
||||
protected UserGroupProvider getUserGroupProviderOne() {
|
||||
final Set<User> users = Stream.of(
|
||||
new User.Builder().identifier(USER_1_IDENTIFIER).identity(USER_1_IDENTITY).build(),
|
||||
new User.Builder().identifier(USER_2_IDENTIFIER).identity(USER_2_IDENTITY).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
new Group.Builder().identifier(GROUP_1_IDENTIFIER).name(GROUP_1_NAME).addUser(USER_1_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
return new SimpleUserGroupProvider(users, groups);
|
||||
}
|
||||
|
||||
protected void testUserGroupProviderOne(final UserGroupProvider userGroupProvider) {
|
||||
// users
|
||||
assertNotNull(userGroupProvider.getUser(USER_1_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_1_IDENTITY));
|
||||
|
||||
assertNotNull(userGroupProvider.getUser(USER_2_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_2_IDENTITY));
|
||||
|
||||
// When used with ConflictingUserGroupProvider, we expect the line below to throw IllegalStateException
|
||||
final UserAndGroups user1AndGroups = userGroupProvider.getUserAndGroups(USER_1_IDENTITY);
|
||||
assertNotNull(user1AndGroups);
|
||||
assertNotNull(user1AndGroups.getUser());
|
||||
assertEquals(1, user1AndGroups.getGroups().size());
|
||||
|
||||
final UserAndGroups user2AndGroups = userGroupProvider.getUserAndGroups(USER_2_IDENTITY);
|
||||
assertNotNull(user2AndGroups);
|
||||
assertNotNull(user2AndGroups.getUser());
|
||||
assertTrue(user2AndGroups.getGroups().isEmpty());
|
||||
|
||||
// groups
|
||||
assertNotNull(userGroupProvider.getGroup(GROUP_1_IDENTIFIER));
|
||||
assertEquals(1, userGroupProvider.getGroup(GROUP_1_IDENTIFIER).getUsers().size());
|
||||
}
|
||||
|
||||
protected UserGroupProvider getUserGroupProviderTwo() {
|
||||
final Set<User> users = Stream.of(
|
||||
new User.Builder().identifier(USER_3_IDENTIFIER).identity(USER_3_IDENTITY).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
new Group.Builder().identifier(GROUP_2_IDENTIFIER).name(GROUP_2_NAME).addUser(USER_3_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
return new SimpleUserGroupProvider(users, groups);
|
||||
}
|
||||
|
||||
protected void testUserGroupProviderTwo(final UserGroupProvider userGroupProvider) {
|
||||
// users
|
||||
assertNotNull(userGroupProvider.getUser(USER_3_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_3_IDENTITY));
|
||||
|
||||
final UserAndGroups user3AndGroups = userGroupProvider.getUserAndGroups(USER_3_IDENTITY);
|
||||
assertNotNull(user3AndGroups);
|
||||
assertNotNull(user3AndGroups.getUser());
|
||||
assertEquals(1, user3AndGroups.getGroups().size());
|
||||
|
||||
// groups
|
||||
assertNotNull(userGroupProvider.getGroup(GROUP_2_IDENTIFIER));
|
||||
assertEquals(1, userGroupProvider.getGroup(GROUP_2_IDENTIFIER).getUsers().size());
|
||||
}
|
||||
|
||||
protected UserGroupProvider getConflictingUserGroupProvider() {
|
||||
final Set<User> users = Stream.of(
|
||||
new User.Builder().identifier(USER_1_IDENTIFIER).identity(USER_1_IDENTITY).build(),
|
||||
new User.Builder().identifier(USER_4_IDENTIFIER).identity(USER_4_IDENTITY).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
new Group.Builder().identifier(GROUP_2_IDENTIFIER).name(GROUP_2_NAME).addUser(USER_1_IDENTIFIER).addUser(USER_4_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
return new SimpleUserGroupProvider(users, groups);
|
||||
}
|
||||
|
||||
protected void testConflictingUserGroupProvider(final UserGroupProvider userGroupProvider) {
|
||||
assertNotNull(userGroupProvider.getUser(USER_4_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_4_IDENTITY));
|
||||
|
||||
assertNotNull(userGroupProvider.getUser(USER_1_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_1_IDENTITY));
|
||||
|
||||
// When used with UserGroupProviderOne, we expect the line below to throw IllegalStateException
|
||||
final UserAndGroups user1AndGroups = userGroupProvider.getUserAndGroups(USER_1_IDENTITY);
|
||||
assertNotNull(user1AndGroups);
|
||||
assertNotNull(user1AndGroups.getUser());
|
||||
assertEquals(1, user1AndGroups.getGroups().size());
|
||||
}
|
||||
|
||||
protected UserGroupProvider getCollaboratingUserGroupProvider() {
|
||||
final Set<User> users = Stream.of(
|
||||
new User.Builder().identifier(USER_4_IDENTIFIER).identity(USER_4_IDENTITY).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
final Set<Group> groups = Stream.of(
|
||||
// USER_1_IDENTIFIER is from UserGroupProviderOne
|
||||
new Group.Builder().identifier(GROUP_2_IDENTIFIER).name(GROUP_2_NAME).addUser(USER_1_IDENTIFIER).addUser(USER_4_IDENTIFIER).build()
|
||||
).collect(Collectors.toSet());
|
||||
|
||||
return new SimpleUserGroupProvider(users, groups);
|
||||
}
|
||||
|
||||
protected void testCollaboratingUserGroupProvider(final UserGroupProvider userGroupProvider) {
|
||||
// users
|
||||
assertNotNull(userGroupProvider.getUser(USER_4_IDENTIFIER));
|
||||
assertNotNull(userGroupProvider.getUserByIdentity(USER_4_IDENTITY));
|
||||
|
||||
final UserAndGroups user4AndGroups = userGroupProvider.getUserAndGroups(USER_4_IDENTITY);
|
||||
assertNotNull(user4AndGroups);
|
||||
assertNotNull(user4AndGroups.getUser());
|
||||
assertEquals(1, user4AndGroups.getGroups().size());
|
||||
|
||||
// groups
|
||||
assertNotNull(userGroupProvider.getGroup(GROUP_2_IDENTIFIER));
|
||||
assertEquals(2, userGroupProvider.getGroup(GROUP_2_IDENTIFIER).getUsers().size());
|
||||
}
|
||||
|
||||
protected void mockProperties(final AuthorizerConfigurationContext configurationContext) {
|
||||
when(configurationContext.getProperties()).then((invocation) -> {
|
||||
final Map<String, String> properties = new HashMap<>();
|
||||
|
||||
int i = 1;
|
||||
while (true) {
|
||||
final String key = PROP_USER_GROUP_PROVIDER_PREFIX + i++;
|
||||
final PropertyValue value = configurationContext.getProperty(key);
|
||||
if (value == null) {
|
||||
break;
|
||||
} else {
|
||||
properties.put(key, value.getValue());
|
||||
}
|
||||
}
|
||||
|
||||
return properties;
|
||||
});
|
||||
}
|
||||
|
||||
protected UserGroupProvider initCompositeUserGroupProvider(
|
||||
final CompositeUserGroupProvider compositeUserGroupProvider, final Consumer<UserGroupProviderLookup> lookupConsumer,
|
||||
final Consumer<AuthorizerConfigurationContext> configurationContextConsumer, final UserGroupProvider... providers) {
|
||||
|
||||
// initialization
|
||||
final UserGroupProviderLookup lookup = mock(UserGroupProviderLookup.class);
|
||||
|
||||
for (int i = 1; i <= providers.length; i++) {
|
||||
when(lookup.getUserGroupProvider(eq(String.valueOf(i)))).thenReturn(providers[i - 1]);
|
||||
}
|
||||
|
||||
// allow callers to mock additional providers
|
||||
if (lookupConsumer != null) {
|
||||
lookupConsumer.accept(lookup);
|
||||
}
|
||||
|
||||
final UserGroupProviderInitializationContext initializationContext = mock(UserGroupProviderInitializationContext.class);
|
||||
when(initializationContext.getUserGroupProviderLookup()).thenReturn(lookup);
|
||||
|
||||
compositeUserGroupProvider.initialize(initializationContext);
|
||||
|
||||
// configuration
|
||||
final AuthorizerConfigurationContext configurationContext = mock(AuthorizerConfigurationContext.class);
|
||||
|
||||
for (int i = 1; i <= providers.length; i++) {
|
||||
when(configurationContext.getProperty(eq(PROP_USER_GROUP_PROVIDER_PREFIX + i))).thenReturn(new StandardPropertyValue(String.valueOf(i), null));
|
||||
}
|
||||
|
||||
// allow callers to mock additional properties
|
||||
if (configurationContextConsumer != null) {
|
||||
configurationContextConsumer.accept(configurationContext);
|
||||
}
|
||||
|
||||
mockProperties(configurationContext);
|
||||
|
||||
compositeUserGroupProvider.onConfigured(configurationContext);
|
||||
|
||||
return compositeUserGroupProvider;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue