/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.keycloak.testsuite;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONObject;
import org.junit.Assert;
import org.keycloak.OAuth2Constants;
import org.keycloak.RSATokenVerifier;
import org.keycloak.VerificationException;
import org.keycloak.jose.jws.JWSInput;
import org.keycloak.jose.jws.crypto.RSAProvider;
import org.keycloak.protocol.oidc.OpenIDConnectService;
import org.keycloak.representations.AccessToken;
import org.keycloak.representations.RefreshToken;
import org.keycloak.util.BasicAuthHelper;
import org.keycloak.util.PemUtils;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import javax.ws.rs.core.UriBuilder;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.PublicKey;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class OAuthClient {
private WebDriver driver;
private String baseUrl = Constants.AUTH_SERVER_ROOT;
private String realm = "test";
private String responseType = OAuth2Constants.CODE;
private String grantType = "authorization_code";
private String clientId = "test-app";
private String redirectUri = "http://localhost:8081/app/auth";
private String state = "mystate";
private PublicKey realmPublicKey;
public OAuthClient(WebDriver driver) {
this.driver = driver;
try {
JSONObject realmJson = new JSONObject(IOUtils.toString(getClass().getResourceAsStream("/testrealm.json")));
realmPublicKey = PemUtils.decodePublicKey(realmJson.getString("publicKey"));
} catch (Exception e) {
throw new RuntimeException("Failed to retrieve realm public key", e);
}
}
public AuthorizationCodeResponse doLogin(String username, String password) {
openLoginForm();
driver.findElement(By.id("username")).sendKeys(username);
driver.findElement(By.id("password")).sendKeys(password);
driver.findElement(By.name("login")).click();
return new AuthorizationCodeResponse(this);
}
public void doLoginGrant(String username, String password) {
openLoginForm();
driver.findElement(By.id("username")).sendKeys(username);
driver.findElement(By.id("password")).sendKeys(password);
driver.findElement(By.name("login")).click();
}
public AccessTokenResponse doAccessTokenRequest(String code, String password) {
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(getAccessTokenUrl());
List<NameValuePair> parameters = new LinkedList<NameValuePair>();
if (grantType != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.GRANT_TYPE, grantType));
}
if (code != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.CODE, code));
}
if (redirectUri != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.REDIRECT_URI, redirectUri));
}
if (clientId != null && password != null) {
String authorization = BasicAuthHelper.createHeader(clientId, password);
post.setHeader("Authorization", authorization);
}
else if (clientId != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.CLIENT_ID, clientId));
}
UrlEncodedFormEntity formEntity = null;
try {
formEntity = new UrlEncodedFormEntity(parameters, "UTF-8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
post.setEntity(formEntity);
try {
return new AccessTokenResponse(client.execute(post));
} catch (Exception e) {
throw new RuntimeException("Failed to retrieve access token", e);
}
}
public AccessTokenResponse doGrantAccessTokenRequest(String clientSecret, String username, String password) throws Exception {
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(getResourceOwnerPasswordCredentialGrantUrl());
String authorization = BasicAuthHelper.createHeader(clientId, clientSecret);
post.setHeader("Authorization", authorization);
List<NameValuePair> parameters = new LinkedList<NameValuePair>();
parameters.add(new BasicNameValuePair("username", username));
parameters.add(new BasicNameValuePair("password", password));
UrlEncodedFormEntity formEntity;
try {
formEntity = new UrlEncodedFormEntity(parameters, "UTF-8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
post.setEntity(formEntity);
return new AccessTokenResponse(client.execute(post));
}
public HttpResponse doLogout(String refreshToken, String clientSecret) throws IOException {
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(getLogoutUrl(null, null));
List<NameValuePair> parameters = new LinkedList<NameValuePair>();
if (refreshToken != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.REFRESH_TOKEN, refreshToken));
}
if (clientId != null && clientSecret != null) {
String authorization = BasicAuthHelper.createHeader(clientId, clientSecret);
post.setHeader("Authorization", authorization);
}
else if (clientId != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.CLIENT_ID, clientId));
}
UrlEncodedFormEntity formEntity;
try {
formEntity = new UrlEncodedFormEntity(parameters, "UTF-8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
post.setEntity(formEntity);
return client.execute(post);
}
public AccessTokenResponse doRefreshTokenRequest(String refreshToken, String password) {
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(getRefreshTokenUrl());
List<NameValuePair> parameters = new LinkedList<NameValuePair>();
if (grantType != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.GRANT_TYPE, grantType));
}
if (refreshToken != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.REFRESH_TOKEN, refreshToken));
}
if (clientId != null && password != null) {
String authorization = BasicAuthHelper.createHeader(clientId, password);
post.setHeader("Authorization", authorization);
}
else if (clientId != null) {
parameters.add(new BasicNameValuePair(OAuth2Constants.CLIENT_ID, clientId));
}
UrlEncodedFormEntity formEntity;
try {
formEntity = new UrlEncodedFormEntity(parameters, "UTF-8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
post.setEntity(formEntity);
try {
return new AccessTokenResponse(client.execute(post));
} catch (Exception e) {
throw new RuntimeException("Failed to retrieve access token", e);
}
}
public AccessToken verifyToken(String token) {
try {
return RSATokenVerifier.verifyToken(token, realmPublicKey, realm);
} catch (VerificationException e) {
throw new RuntimeException("Failed to verify token", e);
}
}
public RefreshToken verifyRefreshToken(String refreshToken) {
try {
JWSInput jws = new JWSInput(refreshToken);
if (!RSAProvider.verify(jws, realmPublicKey)) {
throw new RuntimeException("Invalid refresh token");
}
return jws.readJsonContent(RefreshToken.class);
} catch (Exception e) {
throw new RuntimeException("Invalid refresh token", e);
}
}
public String getClientId() {
return clientId;
}
public String getCurrentRequest() {
return driver.getCurrentUrl().substring(0, driver.getCurrentUrl().indexOf('?'));
}
public URI getCurrentUri() {
try {
return new URI(driver.getCurrentUrl());
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
public Map<String, String> getCurrentQuery() {
Map<String, String> m = new HashMap<String, String>();
List<NameValuePair> pairs = URLEncodedUtils.parse(getCurrentUri(), "UTF-8");
for (NameValuePair p : pairs) {
m.put(p.getName(), p.getValue());
}
return m;
}
public void openLoginForm() {
driver.navigate().to(getLoginFormUrl());
}
public void openLogout() {
UriBuilder b = OpenIDConnectService.logoutUrl(UriBuilder.fromUri(baseUrl));
if (redirectUri != null) {
b.queryParam(OAuth2Constants.REDIRECT_URI, redirectUri);
}
driver.navigate().to(b.build(realm).toString());
}
public String getRedirectUri() {
return redirectUri;
}
public String getLoginFormUrl() {
UriBuilder b = OpenIDConnectService.loginPageUrl(UriBuilder.fromUri(baseUrl));
if (responseType != null) {
b.queryParam(OAuth2Constants.RESPONSE_TYPE, responseType);
}
if (clientId != null) {
b.queryParam(OAuth2Constants.CLIENT_ID, clientId);
}
if (redirectUri != null) {
b.queryParam(OAuth2Constants.REDIRECT_URI, redirectUri);
}
if (state != null) {
b.queryParam(OAuth2Constants.STATE, state);
}
return b.build(realm).toString();
}
public String getAccessTokenUrl() {
UriBuilder b = OpenIDConnectService.accessCodeToTokenUrl(UriBuilder.fromUri(baseUrl));
return b.build(realm).toString();
}
public String getLogoutUrl(String redirectUri, String sessionState) {
UriBuilder b = OpenIDConnectService.logoutUrl(UriBuilder.fromUri(baseUrl));
if (redirectUri != null) {
b.queryParam(OAuth2Constants.REDIRECT_URI, redirectUri);
}
if (sessionState != null) {
b.queryParam("session_state", sessionState);
}
return b.build(realm).toString();
}
public String getResourceOwnerPasswordCredentialGrantUrl() {
UriBuilder b = OpenIDConnectService.grantAccessTokenUrl(UriBuilder.fromUri(baseUrl));
return b.build(realm).toString();
}
public String getRefreshTokenUrl() {
UriBuilder b = OpenIDConnectService.refreshUrl(UriBuilder.fromUri(baseUrl));
return b.build(realm).toString();
}
public OAuthClient realm(String realm) {
this.realm = realm;
return this;
}
public OAuthClient realmPublicKey(PublicKey key) {
this.realmPublicKey = key;
return this;
}
public OAuthClient clientId(String clientId) {
this.clientId = clientId;
return this;
}
public OAuthClient redirectUri(String redirectUri) {
this.redirectUri = redirectUri;
return this;
}
public OAuthClient responseType(String responseType) {
this.responseType = responseType;
return this;
}
public OAuthClient state(String state) {
this.state = state;
return this;
}
public String getRealm() {
return realm;
}
public static class AuthorizationCodeResponse {
private boolean isRedirected;
private String code;
private String state;
private String error;
public AuthorizationCodeResponse(OAuthClient client) {
isRedirected = client.getCurrentRequest().equals(client.getRedirectUri());
code = client.getCurrentQuery().get(OAuth2Constants.CODE);
state = client.getCurrentQuery().get(OAuth2Constants.STATE);
error = client.getCurrentQuery().get(OAuth2Constants.ERROR);
}
public boolean isRedirected() {
return isRedirected;
}
public String getCode() {
return code;
}
public String getState() {
return state;
}
public String getError() {
return error;
}
}
public static class AccessTokenResponse {
private int statusCode;
private String accessToken;
private String tokenType;
private int expiresIn;
private String refreshToken;
private String error;
private String errorDescription;
public AccessTokenResponse(HttpResponse response) throws Exception {
statusCode = response.getStatusLine().getStatusCode();
if (!"application/json".equals(response.getHeaders("Content-Type")[0].getValue())) {
Assert.fail("Invalid content type");
}
String s = IOUtils.toString(response.getEntity().getContent());
JSONObject responseJson = new JSONObject(s);
if (statusCode == 200) {
accessToken = responseJson.getString("access_token");
tokenType = responseJson.getString("token_type");
expiresIn = responseJson.getInt("expires_in");
if (responseJson.has(OAuth2Constants.REFRESH_TOKEN)) {
refreshToken = responseJson.getString(OAuth2Constants.REFRESH_TOKEN);
}
} else {
error = responseJson.getString(OAuth2Constants.ERROR);
errorDescription = responseJson.has(OAuth2Constants.ERROR_DESCRIPTION) ? responseJson.getString(OAuth2Constants.ERROR_DESCRIPTION) : null;
}
}
public String getAccessToken() {
return accessToken;
}
public String getError() {
return error;
}
public String getErrorDescription() {
return errorDescription;
}
public int getExpiresIn() {
return expiresIn;
}
public int getStatusCode() {
return statusCode;
}
public String getRefreshToken() {
return refreshToken;
}
public String getTokenType() {
return tokenType;
}
}
}