ddf.catalog.security.operation.plugin.OperationPluginTest.java Source code

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Here is the source code for ddf.catalog.security.operation.plugin.OperationPluginTest.java

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/**
 * Copyright (c) Codice Foundation
 *
 * <p>This 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 3 of
 * the License, or any later version.
 *
 * <p>This program 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. A copy of the GNU Lesser General Public
 * License is distributed along with this program and can be found at
 * <http://www.gnu.org/licenses/lgpl.html>.
 */
package ddf.catalog.security.operation.plugin;

import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import ddf.catalog.operation.Query;
import ddf.catalog.operation.impl.CreateRequestImpl;
import ddf.catalog.operation.impl.DeleteRequestImpl;
import ddf.catalog.operation.impl.QueryRequestImpl;
import ddf.catalog.operation.impl.ResourceRequestById;
import ddf.catalog.operation.impl.UpdateRequestImpl;
import ddf.catalog.plugin.PolicyPlugin;
import ddf.catalog.plugin.StopProcessingException;
import ddf.security.SecurityConstants;
import ddf.security.Subject;
import ddf.security.permission.CollectionPermission;
import ddf.security.permission.KeyValueCollectionPermission;
import java.io.Serializable;
import java.security.Principal;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import org.apache.shiro.authz.Permission;
import org.apache.shiro.mgt.DefaultSecurityManager;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.realm.Realm;
import org.apache.shiro.session.mgt.SimpleSession;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import org.apache.shiro.subject.support.DelegatingSubject;
import org.junit.Before;
import org.junit.Test;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;

public class OperationPluginTest {

    OperationPlugin plugin;

    Subject subject;

    @Before
    public void setup() {
        plugin = new OperationPlugin();

        AuthorizingRealm realm = mock(AuthorizingRealm.class);

        when(realm.getName()).thenReturn("mockRealm");
        when(realm.isPermitted(any(PrincipalCollection.class), any(Permission.class))).then(makeDecision());

        Collection<Realm> realms = new ArrayList<Realm>();
        realms.add(realm);

        DefaultSecurityManager manager = new DefaultSecurityManager();
        manager.setRealms(realms);

        SimplePrincipalCollection principalCollection = new SimplePrincipalCollection(new Principal() {
            @Override
            public String getName() {
                return "testuser";
            }
        }, realm.getName());

        subject = new MockSubject(manager, principalCollection);
    }

    private Answer<Boolean> makeDecision() {

        Map<String, List<String>> testRoleMap = new HashMap<String, List<String>>();
        List<String> testRoles = new ArrayList<String>();
        testRoles.add("A");
        testRoles.add("B");
        testRoleMap.put("Roles", testRoles);

        final KeyValueCollectionPermission testUserPermission = new KeyValueCollectionPermission(
                CollectionPermission.READ_ACTION, testRoleMap);

        return new Answer<Boolean>() {
            @Override
            public Boolean answer(InvocationOnMock invocation) {
                Object[] args = invocation.getArguments();
                Permission incomingPermission = (Permission) args[1];
                return testUserPermission.implies(incomingPermission);
            }
        };
    }

    @Test
    public void allowedRequestTest() throws Exception {
        testPluginWithRole("A");
    }

    @Test(expected = StopProcessingException.class)
    public void rejectedRequestTest() throws Exception {
        testPluginWithRole("Z");
    }

    @Test(expected = StopProcessingException.class)
    public void noSubjectRequestTest() throws Exception {
        Map<String, Serializable> properties = new HashMap<>();

        HashMap<String, Set<String>> perms = new HashMap<>();
        Set<String> roles = new HashSet<>();
        roles.add("A");
        perms.put("Roles", roles);
        properties.put(PolicyPlugin.OPERATION_SECURITY, perms);
        CreateRequestImpl request = new CreateRequestImpl(new ArrayList<>(), properties);

        plugin.processPreCreate(request);
    }

    @Test
    public void noPropertiesRequestTest() throws Exception {
        CreateRequestImpl request = new CreateRequestImpl(new ArrayList<>(), null);

        plugin.processPreCreate(request);
    }

    @Test
    public void noPolicyRequestTest() throws Exception {
        Map<String, Serializable> properties = new HashMap<>();
        properties.put(SecurityConstants.SECURITY_SUBJECT, subject);
        CreateRequestImpl request = new CreateRequestImpl(new ArrayList<>(), properties);

        plugin.processPreCreate(request);
    }

    private void testPluginWithRole(String role) throws Exception {
        Map<String, Serializable> properties = new HashMap<>();
        properties.put(SecurityConstants.SECURITY_SUBJECT, subject);

        HashMap<String, Set<String>> perms = new HashMap<>();
        Set<String> roles = new HashSet<>();
        roles.add(role);
        perms.put("Roles", roles);
        properties.put(PolicyPlugin.OPERATION_SECURITY, perms);
        CreateRequestImpl request = new CreateRequestImpl(new ArrayList<>(), properties);
        QueryRequestImpl queryRequest = new QueryRequestImpl(mock(Query.class), properties);
        UpdateRequestImpl updateRequest = new UpdateRequestImpl(new ArrayList<>(), "", properties);
        DeleteRequestImpl deleteRequest = new DeleteRequestImpl(new String[] { "" }, properties);
        ResourceRequestById resourceRequestById = new ResourceRequestById("", properties);

        plugin.processPreCreate(request);

        plugin.processPreQuery(queryRequest);

        plugin.processPreUpdate(updateRequest, new HashMap<>());

        plugin.processPreDelete(deleteRequest);

        plugin.processPreResource(resourceRequestById);
    }

    private class MockSubject extends DelegatingSubject implements Subject {

        public MockSubject(SecurityManager manager, PrincipalCollection principals) {
            super(principals, true, null, new SimpleSession(UUID.randomUUID().toString()), manager);
        }

        @Override
        public boolean isGuest() {
            return false;
        }

        @Override
        public String getName() {
            return "Mock Subject";
        }
    }
}