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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 European Software Marketing Ltd.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.babel;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.junit.Test;
import org.onap.aai.auth.AAIAuthException;
import org.onap.aai.auth.AAIMicroServiceAuth;
import org.onap.aai.auth.AAIMicroServiceAuthCore;
import org.onap.aai.babel.config.BabelAuthConfig;
import org.springframework.mock.web.MockHttpServletRequest;
/**
* Tests @{link AAIMicroServiceAuth}
*/
public class MicroServiceAuthTest {
private static final String VALID_ADMIN_USER = "cn=common-name, ou=org-unit, o=org, l=location, st=state, c=us";
private static final String authPolicyFile = "auth_policy.json";
static {
System.setProperty("CONFIG_HOME", System.getProperty("user.dir") + File.separator + "src/test/resources");
}
/**
* Temporarily invalidate the default policy file and then try to initialise the authorisation class using the name
* of a policy file that does not exist.
*
* @throws AAIAuthException
* @throws IOException
*/
@Test(expected = AAIAuthException.class)
public void missingPolicyFile() throws AAIAuthException, IOException {
String defaultFile = AAIMicroServiceAuthCore.getDefaultAuthFileName();
try {
AAIMicroServiceAuthCore.setDefaultAuthFileName("invalid.default.file");
BabelAuthConfig babelServiceAuthConfig = new BabelAuthConfig();
babelServiceAuthConfig.setAuthPolicyFile("invalid.file.name");
new AAIMicroServiceAuth(babelServiceAuthConfig);
} finally {
AAIMicroServiceAuthCore.setDefaultAuthFileName(defaultFile);
}
}
/**
* Test loading of a temporary file created with the specified roles
*
* @throws AAIAuthException
* @throws IOException
* @throws JSONException
*/
@Test
public void createLocalAuthFile() throws AAIAuthException, IOException, JSONException {
JSONObject roles = createRoleObject("role", createUserObject("user"), createFunctionObject("func"));
createAuthService(roles);
assertThat(AAIMicroServiceAuthCore.authorize("nosuchuser", "method:func"), is(false));
assertThat(AAIMicroServiceAuthCore.authorize("user", "method:func"), is(true));
}
/**
* Test that the default policy file is loaded when a non-existent file is passed to the authorisation clas.
*
* @throws AAIAuthException
*/
@Test
public void createAuthFromDefaultFile() throws AAIAuthException {
BabelAuthConfig babelServiceAuthConfig = new BabelAuthConfig();
babelServiceAuthConfig.setAuthPolicyFile("non-existent-file");
AAIMicroServiceAuth auth = new AAIMicroServiceAuth(babelServiceAuthConfig);
// The default policy will have been loaded
assertAdminUserAuthorisation(auth, VALID_ADMIN_USER);
}
/**
* Test loading of the policy file relative to CONFIG_HOME
*
* @throws AAIAuthException
*/
@Test
public void createAuth() throws AAIAuthException {
AAIMicroServiceAuth auth = createStandardAuth();
assertAdminUserAuthorisation(auth, VALID_ADMIN_USER);
}
@Test
public void testAuthUser() throws AAIAuthException {
createStandardAuth();
assertThat(AAIMicroServiceAuthCore.authorize(VALID_ADMIN_USER, "GET:actions"), is(true));
assertThat(AAIMicroServiceAuthCore.authorize(VALID_ADMIN_USER, "WRONG:action"), is(false));
}
@Test
public void testValidateRequest() throws AAIAuthException {
AAIMicroServiceAuth auth = createStandardAuth();
assertThat(auth.validateRequest(null, new MockHttpServletRequest(), null, "app/v1/babel"), is(false));
}
private AAIMicroServiceAuth createStandardAuth() throws AAIAuthException {
BabelAuthConfig babelServiceAuthConfig = new BabelAuthConfig();
babelServiceAuthConfig.setAuthPolicyFile(authPolicyFile);
return new AAIMicroServiceAuth(babelServiceAuthConfig);
}
/**
* @param rolesJson
* @return
* @throws IOException
* @throws AAIAuthException
*/
private AAIMicroServiceAuth createAuthService(JSONObject roles) throws IOException, AAIAuthException {
BabelAuthConfig babelAuthConfig = new BabelAuthConfig();
File file = File.createTempFile("auth-policy", "json");
file.deleteOnExit();
FileWriter fileWriter = new FileWriter(file);
fileWriter.write(roles.toString());
fileWriter.flush();
fileWriter.close();
babelAuthConfig.setAuthPolicyFile(file.getAbsolutePath());
return new AAIMicroServiceAuth(babelAuthConfig);
}
/**
* Assert authorisation results for an admin user based on the test policy file
*
* @param auth
* @param adminUser
* @throws AAIAuthException
*/
private void assertAdminUserAuthorisation(AAIMicroServiceAuth auth, String adminUser) throws AAIAuthException {
assertThat(AAIMicroServiceAuthCore.authorize(adminUser, "GET:actions"), is(true));
assertThat(AAIMicroServiceAuthCore.authorize(adminUser, "POST:actions"), is(true));
assertThat(AAIMicroServiceAuthCore.authorize(adminUser, "PUT:actions"), is(true));
assertThat(AAIMicroServiceAuthCore.authorize(adminUser, "DELETE:actions"), is(true));
}
private JSONArray createFunctionObject(String functionName) throws JSONException {
JSONArray functionsArray = new JSONArray();
JSONObject func = new JSONObject();
func.put("name", functionName);
func.put("methods", createMethodObject("method"));
functionsArray.put(func);
return functionsArray;
}
private JSONArray createMethodObject(String methodName) throws JSONException {
JSONArray methodsArray = new JSONArray();
JSONObject method = new JSONObject();
method.put("name", methodName);
methodsArray.put(method);
return methodsArray;
}
private JSONArray createUserObject(String username) throws JSONException {
JSONArray usersArray = new JSONArray();
JSONObject user = new JSONObject();
user.put("username", username);
usersArray.put(user);
return usersArray;
}
private JSONObject createRoleObject(String roleName, JSONArray usersArray, JSONArray functionsArray)
throws JSONException {
JSONObject roles = new JSONObject();
JSONObject role = new JSONObject();
role.put("name", roleName);
role.put("functions", functionsArray);
role.put("users", usersArray);
JSONArray rolesArray = new JSONArray();
rolesArray.put(role);
roles.put("roles", rolesArray);
return roles;
}
}
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