Move Group*, PermissionClaimTest and PermissionEqualsTest to keycloak-client

testsuite/authz-tests/src/test/java/org/keycloak/client/testsuite/authz/GroupNamePolicyTest.java

@@ -0,0 +1,276 @@
+/*
+ * Copyright 2017 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed 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.keycloak.client.testsuite.authz;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.keycloak.admin.client.resource.AuthorizationResource;
+import org.keycloak.admin.client.resource.ClientResource;
+import org.keycloak.admin.client.resource.ClientsResource;
+import org.keycloak.admin.client.resource.RealmResource;
+import org.keycloak.authorization.client.AuthorizationDeniedException;
+import org.keycloak.authorization.client.AuthzClient;
+import org.keycloak.representations.idm.GroupRepresentation;
+import org.keycloak.representations.idm.ProtocolMapperRepresentation;
+import org.keycloak.representations.idm.RealmRepresentation;
+import org.keycloak.representations.idm.UserRepresentation;
+import org.keycloak.representations.idm.authorization.AuthorizationRequest;
+import org.keycloak.representations.idm.authorization.AuthorizationResponse;
+import org.keycloak.representations.idm.authorization.GroupPolicyRepresentation;
+import org.keycloak.representations.idm.authorization.PermissionRequest;
+import org.keycloak.representations.idm.authorization.ResourcePermissionRepresentation;
+import org.keycloak.representations.idm.authorization.ResourceRepresentation;
+import org.keycloak.testsuite.util.ClientBuilder;
+import org.keycloak.testsuite.util.GroupBuilder;
+import org.keycloak.testsuite.util.RealmBuilder;
+import org.keycloak.testsuite.util.RoleBuilder;
+import org.keycloak.testsuite.util.RolesBuilder;
+import org.keycloak.testsuite.util.UserBuilder;
+
+/**
+ * @author <a href="mailto:[email protected]">Pedro Igor</a>
+ */
+public class GroupNamePolicyTest extends AbstractAuthzTest {
+
+    @Override
+    public List<RealmRepresentation> getRealmsForImport() {
+        List<RealmRepresentation> testRealms = new ArrayList<>();
+        ProtocolMapperRepresentation groupProtocolMapper = new ProtocolMapperRepresentation();
+
+        groupProtocolMapper.setName("groups");
+        groupProtocolMapper.setProtocolMapper("oidc-group-membership-mapper");
+        groupProtocolMapper.setProtocol("openid-connect");
+        Map<String, String> config = new HashMap<>();
+        config.put("claim.name", "groups");
+        config.put("access.token.claim", "true");
+        config.put("id.token.claim", "true");
+        groupProtocolMapper.setConfig(config);
+
+        testRealms.add(RealmBuilder.create().name("authz-test")
+                .roles(RolesBuilder.create()
+                        .realmRole(RoleBuilder.create().name("uma_authorization").build())
+                )
+                .group(GroupBuilder.create().name("Group A")
+                    .subGroups(Arrays.asList("Group B", "Group D").stream().map(name -> {
+                        if ("Group B".equals(name)) {
+                            return GroupBuilder.create().name(name).subGroups(Arrays.asList("Group C", "Group E").stream().map((String name1)
+                                    -> GroupBuilder.create().name(name1).build()).collect(Collectors.toList())).build();
+                        }
+                        return GroupBuilder.create().name(name).build();
+                    }).collect(Collectors.toList())).build())
+                .group(GroupBuilder.create().name("Group E").build())
+                .user(UserBuilder.create().username("marta").password("password").addRoles("uma_authorization").addGroups("Group A"))
+                .user(UserBuilder.create().username("alice").password("password").addRoles("uma_authorization"))
+                .user(UserBuilder.create().username("kolo").password("password").addRoles("uma_authorization"))
+                .client(ClientBuilder.create().clientId("resource-server-test")
+                    .secret("secret")
+                    .authorizationServicesEnabled(true)
+                    .redirectUris("http://localhost/resource-server-test")
+                    .defaultRoles("uma_protection")
+                    .directAccessGrants()
+                    .protocolMapper(groupProtocolMapper)
+                    .serviceAccountsEnabled(true))
+                .build());
+        return testRealms;
+    }
+
+    @BeforeEach
+    public void configureAuthorization() throws Exception {
+        createResource("Resource A");
+        createResource("Resource B");
+        createResource("Resource C");
+
+        createGroupPolicy("Only Group A Policy", "/Group A", true);
+        createGroupPolicy("Only Group B Policy", "/Group A/Group B", false);
+        createGroupPolicy("Only Group C Policy", "/Group A/Group B/Group C", false);
+
+        createResourcePermission("Resource A Permission", "Resource A", "Only Group A Policy");
+        createResourcePermission("Resource B Permission", "Resource B", "Only Group B Policy");
+        createResourcePermission("Resource C Permission", "Resource C", "Only Group C Policy");
+
+        RealmResource realm = getRealm();
+        GroupRepresentation group = getGroup("/Group A/Group B/Group C");
+        UserRepresentation user = realm.users().search("kolo").get(0);
+
+        realm.users().get(user.getId()).joinGroup(group.getId());
+
+        group = getGroup("/Group A/Group B");
+        user = realm.users().search("alice").get(0);
+
+        realm.users().get(user.getId()).joinGroup(group.getId());
+    }
+
+    @Test
+    public void testExactNameMatch() {
+        AuthzClient authzClient = getAuthzClient();
+        PermissionRequest request = new PermissionRequest("Resource A");
+        String ticket = authzClient.protection().permission().create(request).getTicket();
+        AuthorizationResponse response = authzClient.authorization("marta", "password").authorize(new AuthorizationRequest(ticket));
+
+        Assertions.assertNotNull(response.getToken());
+
+        try {
+            authzClient.authorization("kolo", "password").authorize(new AuthorizationRequest(ticket));
+            Assertions.fail("Should fail because user is not granted with expected group");
+        } catch (AuthorizationDeniedException ignore) {
+
+        }
+
+        try {
+            authzClient.authorization("alice", "password").authorize(new AuthorizationRequest(ticket));
+            Assertions.fail("Should fail because user is not granted with expected group");
+        } catch (AuthorizationDeniedException ignore) {
+
+        }
+
+        try {
+            authzClient.authorization(authzClient.obtainAccessToken().getToken()).authorize(new AuthorizationRequest(ticket));
+            Assertions.fail("Should fail because service account is not granted with expected group");
+        } catch (AuthorizationDeniedException ignore) {
+
+        }
+    }
+
+    @Test
+    public void testOnlyChildrenPolicy() throws Exception {
+        AuthzClient authzClient = getAuthzClient();
+        PermissionRequest request = new PermissionRequest("Resource B");
+        String ticket = authzClient.protection().permission().create(request).getTicket();
+
+        try {
+            authzClient.authorization("kolo", "password").authorize(new AuthorizationRequest(ticket));
+            Assertions.fail("Should fail because user is not granted with expected group");
+        } catch (AuthorizationDeniedException ignore) {
+
+        }
+
+        AuthorizationResponse response = authzClient.authorization("alice", "password").authorize(new AuthorizationRequest(ticket));
+
+        Assertions.assertNotNull(response.getToken());
+
+        try {
+            authzClient.authorization("marta", "password").authorize(new AuthorizationRequest(ticket));
+            Assertions.fail("Should fail because user is not granted with expected role");
+        } catch (AuthorizationDeniedException ignore) {
+
+        }
+
+        request = new PermissionRequest("Resource C");
+        ticket = authzClient.protection().permission().create(request).getTicket();
+        response = authzClient.authorization("kolo", "password").authorize(new AuthorizationRequest(ticket));
+        Assertions.assertNotNull(response.getToken());
+    }
+
+    private void createGroupPolicy(String name, String groupPath, boolean extendChildren) {
+        GroupPolicyRepresentation policy = new GroupPolicyRepresentation();
+
+        policy.setName(name);
+        policy.setGroupsClaim("groups");
+        policy.addGroupPath(groupPath, extendChildren);
+
+        getClient().authorization().policies().group().create(policy).close();
+    }
+
+    private void createResourcePermission(String name, String resource, String... policies) {
+        ResourcePermissionRepresentation permission = new ResourcePermissionRepresentation();
+
+        permission.setName(name);
+        permission.addResource(resource);
+        permission.addPolicy(policies);
+
+        getClient().authorization().permissions().resource().create(permission).close();
+    }
+
+    private void createResource(String name) {
+        AuthorizationResource authorization = getClient().authorization();
+        ResourceRepresentation resource = new ResourceRepresentation(name);
+
+        authorization.resources().create(resource).close();
+    }
+
+    private RealmResource getRealm() {
+        try {
+            return adminClient.realm("authz-test");
+        } catch (Exception e) {
+            throw new RuntimeException("Failed to create admin client");
+        }
+    }
+
+    private ClientResource getClient(RealmResource realm) {
+        ClientsResource clients = realm.clients();
+        return clients.findByClientId("resource-server-test").stream().map(representation -> clients.get(representation.getId())).findFirst().orElseThrow(() -> new RuntimeException("Expected client [resource-server-test]"));
+    }
+
+    private AuthzClient getAuthzClient() {
+        return getAuthzClient("/authorization-test/default-keycloak.json");
+    }
+
+    private ClientResource getClient() {
+        return getClient(getRealm());
+    }
+
+    private GroupRepresentation getGroup(String path) {
+        String[] parts = path.split("/");
+        RealmResource realm = getRealm();
+        GroupRepresentation parent = null;
+
+        for (String part : parts) {
+            if ("".equals(part)) {
+                continue;
+            }
+            if (parent == null) {
+                parent = realm.groups().groups().stream().filter((GroupRepresentation groupRepresentation)
+                        -> part.equals(groupRepresentation.getName())).findFirst().get();
+                continue;
+            }
+
+            GroupRepresentation group = getGroup(part, realm.groups().group(parent.getId()).getSubGroups(0, 10, true));
+
+            if (path.endsWith(group.getName())) {
+                return group;
+            }
+
+            parent = group;
+        }
+
+        return null;
+    }
+
+    private GroupRepresentation getGroup(String name, List<GroupRepresentation> groups) {
+        RealmResource realm = getRealm();
+        for (GroupRepresentation group : groups) {
+            if (name.equals(group.getName())) {
+                return group;
+            }
+
+            GroupRepresentation child = getGroup(name, realm.groups().group(group.getId()).getSubGroups(0, 10, true));
+
+            if (child != null && name.equals(child.getName())) {
+                return child;
+            }
+        }
+
+        return null;
+    }
+}