KEYCLOAK-1595 Don't send 401 from AuthorizeClientUtil if public client sent client_id parameter together with Authorization: Negotiate
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61d5ba6a92
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3 changed files with 71 additions and 8 deletions
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@ -22,16 +22,23 @@ import java.util.Map;
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public class AuthorizeClientUtil {
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public static ClientModel authorizeClient(String authorizationHeader, MultivaluedMap<String, String> formData, EventBuilder event, RealmModel realm) {
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String client_id;
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String clientSecret;
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String client_id = null;
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String clientSecret = null;
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if (authorizationHeader != null) {
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String[] usernameSecret = BasicAuthHelper.parseHeader(authorizationHeader);
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if (usernameSecret == null) {
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throw new UnauthorizedException("Bad Authorization header", Response.status(401).header(HttpHeaders.WWW_AUTHENTICATE, "Basic realm=\"" + realm.getName() + "\"").build());
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if (usernameSecret != null) {
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client_id = usernameSecret[0];
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clientSecret = usernameSecret[1];
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} else {
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// Don't send 401 if client_id parameter was sent in request. For example IE may automatically send "Authorization: Negotiate" in XHR requests even for public clients
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if (!formData.containsKey(OAuth2Constants.CLIENT_ID)) {
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throw new UnauthorizedException("Bad Authorization header", Response.status(401).header(HttpHeaders.WWW_AUTHENTICATE, "Basic realm=\"" + realm.getName() + "\"").build());
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}
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}
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client_id = usernameSecret[0];
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clientSecret = usernameSecret[1];
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} else {
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}
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if (client_id == null) {
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client_id = formData.getFirst(OAuth2Constants.CLIENT_ID);
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clientSecret = formData.getFirst("client_secret");
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}
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@ -306,7 +306,7 @@ public class OAuthClient {
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}
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}
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private void closeClient(CloseableHttpClient client) {
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public void closeClient(CloseableHttpClient client) {
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try {
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client.close();
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} catch (IOException ioe) {
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@ -21,12 +21,19 @@
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*/
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package org.keycloak.testsuite.oauth;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.DefaultHttpClient;
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import org.apache.http.message.BasicNameValuePair;
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import org.junit.Assert;
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import org.junit.ClassRule;
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import org.junit.Rule;
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import org.junit.Test;
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import org.keycloak.OAuth2Constants;
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import org.keycloak.VerificationException;
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import org.keycloak.constants.AdapterConstants;
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import org.keycloak.enums.SslRequired;
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import org.keycloak.events.Details;
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import org.keycloak.events.Errors;
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@ -46,6 +53,7 @@ import org.keycloak.protocol.oidc.mappers.RoleNameMapper;
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import org.keycloak.protocol.oidc.mappers.UserAttributeMapper;
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import org.keycloak.representations.AccessToken;
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import org.keycloak.representations.IDToken;
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import org.keycloak.services.managers.ClientManager;
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import org.keycloak.services.managers.RealmManager;
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import org.keycloak.testsuite.AssertEvents;
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import org.keycloak.testsuite.OAuthClient;
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@ -68,9 +76,11 @@ import javax.ws.rs.core.HttpHeaders;
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import javax.ws.rs.core.Response;
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import javax.ws.rs.core.UriBuilder;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.net.URI;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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@ -719,6 +729,52 @@ public class AccessTokenTest {
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}
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// KEYCLOAK-1595 Assert that public client is able to retrieve token even if header "Authorization: Negotiate something" was used (parameter client_id has preference in this case)
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@Test
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public void testAuthorizationNegotiateHeaderIgnored() throws Exception {
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keycloakRule.configure(new KeycloakRule.KeycloakSetup() {
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@Override
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public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
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ClientModel client = new ClientManager(manager).createClient(appRealm, "sample-public-client");
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client.addRedirectUri("http://localhost:8081/app/auth");
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client.setEnabled(true);
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client.setPublicClient(true);
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}
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});
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oauth.clientId("sample-public-client");
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oauth.doLogin("test-user@localhost", "password");
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Event loginEvent = events.expectLogin().client("sample-public-client").assertEvent();
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String sessionId = loginEvent.getSessionId();
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String codeId = loginEvent.getDetails().get(Details.CODE_ID);
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String code = oauth.getCurrentQuery().get(OAuth2Constants.CODE);
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CloseableHttpClient client = new DefaultHttpClient();
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try {
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HttpPost post = new HttpPost(oauth.getAccessTokenUrl());
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List<NameValuePair> parameters = new LinkedList<NameValuePair>();
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parameters.add(new BasicNameValuePair(OAuth2Constants.GRANT_TYPE, OAuth2Constants.AUTHORIZATION_CODE));
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parameters.add(new BasicNameValuePair(OAuth2Constants.CODE, code));
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parameters.add(new BasicNameValuePair(OAuth2Constants.REDIRECT_URI, oauth.getRedirectUri()));
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parameters.add(new BasicNameValuePair(OAuth2Constants.CLIENT_ID, oauth.getClientId()));
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post.setHeader("Authorization", "Negotiate something-which-will-be-ignored");
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UrlEncodedFormEntity formEntity = null;
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formEntity = new UrlEncodedFormEntity(parameters, "UTF-8");
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post.setEntity(formEntity);
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AccessTokenResponse response = new AccessTokenResponse(client.execute(post));
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Assert.assertEquals(200, response.getStatusCode());
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AccessToken token = oauth.verifyToken(response.getAccessToken());
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events.expectCodeToToken(codeId, sessionId).client("sample-public-client").assertEvent();
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} finally {
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oauth.closeClient(client);
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}
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}
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private IDToken getIdToken(org.keycloak.representations.AccessTokenResponse tokenResponse) throws VerificationException {
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JWSInput input = new JWSInput(tokenResponse.getIdToken());
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IDToken idToken = null;
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