add negative test cases

modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/oidc/OIDCAccessTokenAttributesTestCase.java

@@ -0,0 +1,266 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com).
+ *
+ * WSO2 LLC. 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.wso2.identity.integration.test.oidc;
+
+import com.nimbusds.jwt.JWTClaimsSet;
+import com.nimbusds.jwt.SignedJWT;
+import io.restassured.RestAssured;
+import io.restassured.response.Response;
+import org.apache.http.HttpStatus;
+import org.testng.Assert;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+import org.wso2.identity.integration.test.oidc.bean.OIDCApplication;
+import org.wso2.identity.integration.test.rest.api.server.application.management.v1.model.AccessTokenConfiguration;
+import org.wso2.identity.integration.test.rest.api.server.application.management.v1.model.ApplicationModel;
+import org.wso2.identity.integration.test.rest.api.server.application.management.v1.model.InboundProtocols;
+import org.wso2.identity.integration.test.rest.api.server.application.management.v1.model.OpenIDConnectConfiguration;
+import org.wso2.identity.integration.test.utils.OAuth2Constant;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.CoreMatchers.notNullValue;
+
+public class OIDCAccessTokenAttributesTestCase extends OIDCAbstractIntegrationTest {
+
+    private static final String OAUTH2_TOKEN_ENDPOINT_URI = "/oauth2/token";
+    private static final String SERVICES = "/services";
+    private OIDCApplication application;
+    private OpenIDConnectConfiguration oidcInboundConfig;
+    protected String refreshToken;
+    protected String sessionDataKey;
+
+    @BeforeClass(alwaysRun = true)
+    public void testInit() throws Exception {
+
+        super.init();
+
+        RestAssured.baseURI = backendURL.replace(SERVICES, "");
+
+        // Create a user
+        OIDCUtilTest.initUser();
+        createUser(OIDCUtilTest.user);
+
+        // Create application
+        OIDCUtilTest.initApplications();
+        application = OIDCUtilTest.applications.get(OIDCUtilTest.playgroundAppTwoAppName);
+        createApplication(application);
+    }
+
+    @AfterClass(alwaysRun = true)
+    public void testClear() throws Exception {
+
+        deleteUser(OIDCUtilTest.user);
+        deleteApplication(application);
+        clear();
+    }
+
+    @Test(groups = "wso2.is", description = "Validate access token attributes with password grant")
+    public void testValidateAccessTokenAttributesWithPasswordGrant() throws Exception {
+
+        Map<String, String> params = new HashMap<>();
+        params.put("grant_type", OAuth2Constant.OAUTH2_GRANT_TYPE_RESOURCE_OWNER);
+        params.put("scope", "");
+        params.put("username", OIDCUtilTest.user.getUserName());
+        params.put("password", OIDCUtilTest.user.getPassword());
+
+        Response response = getResponseOfFormPostWithAuth(OAUTH2_TOKEN_ENDPOINT_URI, params, new HashMap<>(),
+                application.getClientId(), application.getClientSecret());
+
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_OK)
+                .body("access_token", notNullValue())
+                .body("refresh_token", notNullValue());
+
+        String accessToken = response.then().extract().path("access_token");
+        refreshToken = response.then().extract().path("refresh_token");
+        Assert.assertNotNull(accessToken, "Access token is null");
+        JWTClaimsSet jwtClaimsSet = SignedJWT.parse(accessToken).getJWTClaimsSet();
+        Assert.assertNotNull(jwtClaimsSet.getClaim("username"), "Username is null.");
+
+    }
+
+    @Test(groups = "wso2.is", description = "Validate access token attributes with refresh grant",
+            dependsOnMethods = "testValidateAccessTokenAttributesWithPasswordGrant")
+    public void testValidateAccessTokenAttributesWithRefreshGrant() throws Exception {
+
+        Map<String, String> params = new HashMap<>();
+        params.put("grant_type", OAuth2Constant.OAUTH2_GRANT_TYPE_REFRESH_TOKEN);
+        params.put(OAuth2Constant.OAUTH2_GRANT_TYPE_REFRESH_TOKEN, refreshToken);
+
+        Response response = getResponseOfFormPostWithAuth(OAUTH2_TOKEN_ENDPOINT_URI, params, new HashMap<>(),
+                application.getClientId(), application.getClientSecret());
+
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_OK)
+                .body("access_token", notNullValue())
+                .body("refresh_token", notNullValue());
+
+        String accessToken = response.then().extract().path("access_token");
+        refreshToken = response.then().extract().path("refresh_token");
+        Assert.assertNotNull(accessToken, "Access token is null");
+        JWTClaimsSet jwtClaimsSet = SignedJWT.parse(accessToken).getJWTClaimsSet();
+        Assert.assertNotNull(jwtClaimsSet.getClaim("username"), "Username is null.");
+    }
+
+    @Test(groups = "wso2.is", description = "Update access token attributes of the application",
+            dependsOnMethods = "testValidateAccessTokenAttributesWithRefreshGrant")
+    public void testUpdateAccessTokenAttributes() throws Exception {
+
+        AccessTokenConfiguration accessTokenConfig = new AccessTokenConfiguration().type("JWT");
+        accessTokenConfig.setUserAccessTokenExpiryInSeconds(3600L);
+        accessTokenConfig.setApplicationAccessTokenExpiryInSeconds(3600L);
+        // Add access token attributes
+        accessTokenConfig.setAccessTokenAttributes(new ArrayList<>());
+        oidcInboundConfig.setAccessToken(accessTokenConfig);
+        updateApplicationInboundConfig(application.getApplicationId(), oidcInboundConfig, OIDC);
+
+        OpenIDConnectConfiguration updatedOidcInboundConfig =
+                getOIDCInboundDetailsOfApplication(application.getApplicationId());
+        Assert.assertTrue(updatedOidcInboundConfig.getAccessToken().getAccessTokenAttributes().isEmpty(),
+                "Access token attribute should be empty.");
+    }
+
+    @Test(groups = "wso2.is", description = "Validate access token attributes for empty allowed attributes",
+            dependsOnMethods = "testUpdateAccessTokenAttributes")
+    public void testValidateAccessTokenAttributesForEmptyAllowedAttributes() throws Exception {
+
+        Map<String, String> params = new HashMap<>();
+        params.put("grant_type", OAuth2Constant.OAUTH2_GRANT_TYPE_RESOURCE_OWNER);
+        params.put("scope", "");
+        params.put("username", OIDCUtilTest.user.getUserName());
+        params.put("password", OIDCUtilTest.user.getPassword());
+
+        Response response = getResponseOfFormPostWithAuth(OAUTH2_TOKEN_ENDPOINT_URI, params, new HashMap<>(),
+                application.getClientId(), application.getClientSecret());
+
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_OK)
+                .body("access_token", notNullValue())
+                .body("refresh_token", notNullValue());
+
+        String accessToken = response.then().extract().path("access_token");
+        refreshToken = response.then().extract().path("refresh_token");
+        Assert.assertNotNull(accessToken, "Access token is null");
+        JWTClaimsSet jwtClaimsSet = SignedJWT.parse(accessToken).getJWTClaimsSet();
+        Assert.assertNull(jwtClaimsSet.getClaim("username"), "Username is not null.");
+    }
+
+    @Test(groups = "wso2.is", description = "Validate access token attributes for empty allowed attributes with " +
+            "refresh grant", dependsOnMethods = "testValidateAccessTokenAttributesForEmptyAllowedAttributes")
+    public void testValidateAccessTokenAttributesForEmptyAllowedAttributesWithRefreshGrant() throws Exception {
+
+        Map<String, String> params = new HashMap<>();
+        params.put("grant_type", OAuth2Constant.OAUTH2_GRANT_TYPE_REFRESH_TOKEN);
+        params.put(OAuth2Constant.OAUTH2_GRANT_TYPE_REFRESH_TOKEN, refreshToken);
+
+        Response response = getResponseOfFormPostWithAuth(OAUTH2_TOKEN_ENDPOINT_URI, params, new HashMap<>(),
+                application.getClientId(), application.getClientSecret());
+
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_OK)
+                .body("access_token", notNullValue())
+                .body("refresh_token", notNullValue());
+
+        String accessToken = response.then().extract().path("access_token");
+        refreshToken = response.then().extract().path("refresh_token");
+        Assert.assertNotNull(accessToken, "Access token is null");
+        JWTClaimsSet jwtClaimsSet = SignedJWT.parse(accessToken).getJWTClaimsSet();
+        Assert.assertNull(jwtClaimsSet.getClaim("username"), "Username is not null.");
+    }
+
+    /**
+     * Invoke given endpointUri for Form POST request with given body, headers and Basic authentication credentials.
+     *
+     * @param endpointUri endpoint to be invoked.
+     * @param params      map of parameters to be added to the request.
+     * @param headers     map of headers to be added to the request.
+     * @param username    basic auth username.
+     * @param password    basic auth password.
+     * @return response.
+     */
+    protected Response getResponseOfFormPostWithAuth(String endpointUri, Map<String, String> params, Map<String, String>
+            headers, String username, String password) {
+
+        return given().auth().preemptive().basic(username, password)
+                .headers(headers)
+                .params(params)
+                .when()
+                .post(endpointUri);
+    }
+
+    /**
+     * Create an OIDC application.
+     *
+     * @param application application instance.
+     * @throws Exception If an error creating an application.
+     */
+    public void createApplication(OIDCApplication application) throws Exception {
+
+        ApplicationModel applicationModel = new ApplicationModel();
+        createAccessTokenAttributesEnabledApplication(applicationModel, application);
+    }
+
+    private void createAccessTokenAttributesEnabledApplication(ApplicationModel applicationModel,
+                                                               OIDCApplication application) throws Exception {
+
+        List<String> grantTypes = new ArrayList<>();
+        Collections.addAll(grantTypes, OAuth2Constant.OAUTH2_GRANT_TYPE_RESOURCE_OWNER,
+                OAuth2Constant.OAUTH2_GRANT_TYPE_REFRESH_TOKEN);
+
+        OpenIDConnectConfiguration oidcConfig = new OpenIDConnectConfiguration();
+        oidcConfig.setGrantTypes(grantTypes);
+        oidcConfig.addCallbackURLsItem(application.getCallBackURL());
+
+        AccessTokenConfiguration accessTokenConfig = new AccessTokenConfiguration().type("JWT");
+        accessTokenConfig.setUserAccessTokenExpiryInSeconds(3600L);
+        accessTokenConfig.setApplicationAccessTokenExpiryInSeconds(3600L);
+        // Add access token attributes
+        List<String> accessTokenAttributes = new ArrayList<>();
+        Collections.addAll(accessTokenAttributes, "username", "email");
+        accessTokenConfig.setAccessTokenAttributes(accessTokenAttributes);
+
+        oidcConfig.setAccessToken(accessTokenConfig);
+
+        applicationModel.setName(application.getApplicationName());
+        applicationModel.setInboundProtocolConfiguration(new InboundProtocols().oidc(oidcConfig));
+
+        String applicationId = addApplication(applicationModel);
+        oidcConfig = getOIDCInboundDetailsOfApplication(applicationId);
+        oidcInboundConfig = oidcConfig;
+
+        application.setApplicationId(applicationId);
+        application.setClientId(oidcConfig.getClientId());
+        application.setClientSecret(oidcConfig.getClientSecret());
+    }
+}