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Fallback to no override flow when missing in client override

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Closes #30765

Signed-off-by: Lex Cao <lexcao@foxmail.com>
This commit is contained in:
Lex Cao 2024-06-26 00:59:43 +08:00 committed by Marek Posolda
parent 8485bc38ef
commit 6c71ad2884
2 changed files with 55 additions and 10 deletions
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18
server-spi-private/src/main/java/org/keycloak/models/utils/AuthenticationFlowResolver.java
View file

@ -16,10 +16,10 @@
*/
package org.keycloak.models.utils;
import org.jboss.logging.Logger;
import org.keycloak.models.AuthenticationFlowBindings;
import org.keycloak.models.AuthenticationFlowModel;
import org.keycloak.models.ClientModel;
import org.keycloak.models.ModelException;
import org.keycloak.sessions.AuthenticationSessionModel;
/**
@ -28,16 +28,19 @@ import org.keycloak.sessions.AuthenticationSessionModel;
*/
public class AuthenticationFlowResolver {
private static final Logger logger = Logger.getLogger(AuthenticationFlowResolver.class);
public static AuthenticationFlowModel resolveBrowserFlow(AuthenticationSessionModel authSession) {
AuthenticationFlowModel flow = null;
ClientModel client = authSession.getClient();
String clientFlow = client.getAuthenticationFlowBindingOverride(AuthenticationFlowBindings.BROWSER_BINDING);
if (clientFlow != null) {
flow = authSession.getRealm().getAuthenticationFlowById(clientFlow);
if (flow == null) {
throw new ModelException("Client " + client.getClientId() + " has browser flow override, but this flow does not exist");
if (flow != null) {
return flow;
}
return flow;
logger.warnf("Client %s has browser flow override, but this flow '%s' does not exist, " +
"fallback to browser flow", client.getClientId(), clientFlow);
}
return authSession.getRealm().getBrowserFlow();
}
@ -47,10 +50,11 @@ public class AuthenticationFlowResolver {
String clientFlow = client.getAuthenticationFlowBindingOverride(AuthenticationFlowBindings.DIRECT_GRANT_BINDING);
if (clientFlow != null) {
flow = authSession.getRealm().getAuthenticationFlowById(clientFlow);
if (flow == null) {
throw new ModelException("Client " + client.getClientId() + " has direct grant flow override, but this flow does not exist");
if (flow != null) {
return flow;
}
return flow;
logger.warnf("Client %s has direct grant flow override, but this flow '%s' does not exist, " +
"fallback to direct grant flow", client.getClientId(), clientFlow);
}
return authSession.getRealm().getDirectGrantFlow();
}

47
testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/forms/FlowOverrideTest.java
View file

@ -23,6 +23,7 @@ import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.keycloak.OAuth2Constants;
import org.keycloak.admin.client.resource.ClientResource;
import org.keycloak.admin.client.resource.ClientsResource;
import org.keycloak.authentication.authenticators.browser.UsernamePasswordFormFactory;
import org.keycloak.common.Profile;
@ -33,16 +34,19 @@ import org.keycloak.models.AuthenticationFlowModel;
import org.keycloak.models.ClientModel;
import org.keycloak.models.RealmModel;
import org.keycloak.models.utils.TimeBasedOTP;
import org.keycloak.representations.idm.AuthenticationFlowRepresentation;
import org.keycloak.representations.idm.ClientRepresentation;
import org.keycloak.representations.idm.RealmRepresentation;
import org.keycloak.testsuite.AbstractTestRealmKeycloakTest;
import org.keycloak.testsuite.AssertEvents;
import org.keycloak.testsuite.admin.ApiUtil;
import org.keycloak.testsuite.arquillian.annotation.EnableFeature;
import org.keycloak.testsuite.arquillian.annotation.UncaughtServerErrorExpected;
import org.keycloak.testsuite.authentication.PushButtonAuthenticatorFactory;
import org.keycloak.testsuite.pages.AppPage;
import org.keycloak.testsuite.pages.ErrorPage;
import org.keycloak.testsuite.pages.LoginPage;
import org.keycloak.testsuite.util.AdminClientUtil;
import org.keycloak.testsuite.util.FlowUtil;
import org.keycloak.util.BasicAuthHelper;
import org.openqa.selenium.By;
@ -53,16 +57,18 @@ import jakarta.ws.rs.core.Form;
import jakarta.ws.rs.core.HttpHeaders;
import jakarta.ws.rs.core.Response;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;
import static org.junit.Assert.assertEquals;
import org.keycloak.testsuite.util.AdminClientUtil;
import static org.keycloak.testsuite.forms.BrowserFlowTest.revertFlows;
/**
* Test that clients can override auth flows
*
* @author <a href="mailto:bburke@redhat.com">Bill Burke</a>
*/
public class FlowOverrideTest extends AbstractTestRealmKeycloakTest {
public class FlowOverrideTest extends AbstractFlowTest {
public static final String TEST_APP_DIRECT_OVERRIDE = "test-app-direct-override";
public static final String TEST_APP_FLOW = "test-app-flow";
@ -217,6 +223,11 @@ public class FlowOverrideTest extends AbstractTestRealmKeycloakTest {
events.expectLogin().client("test-app-flow").detail(Details.USERNAME, "test-user@localhost").assertEvent();
}
@Test
public void testRemovedFlowOverrideByClientThenFallbackToToNoOverrideBrowserFlow() {
testWithRemovedFlowOverrideByClient(AuthenticationFlowBindings.BROWSER_BINDING, this::testNoOverrideBrowser);
}
// TODO remove this once DYNAMIC_SCOPES feature is enabled by default
@Test
@EnableFeature(value = Profile.Feature.DYNAMIC_SCOPES, skipRestart = true)
@ -254,6 +265,11 @@ public class FlowOverrideTest extends AbstractTestRealmKeycloakTest {
testDirectGrantNoOverride("test-app");
}
@Test
public void testRemovedFlowOverrideByClientThenFallbackToNoOverrideDirectGrantFlow() {
testWithRemovedFlowOverrideByClient(AuthenticationFlowBindings.DIRECT_GRANT_BINDING, this::testNoOverrideBrowser);
}
private void testDirectGrantNoOverride(String clientId) {
Client httpClient = AdminClientUtil.createResteasyClient();
String grantUri = oauth.getResourceOwnerPasswordCredentialGrantUrl();
@ -371,4 +387,29 @@ public class FlowOverrideTest extends AbstractTestRealmKeycloakTest {
Assert.assertEquals(browserFlowId, clientRep.getAuthenticationFlowBindingOverrides().get(AuthenticationFlowBindings.BROWSER_BINDING));
}
private void testWithRemovedFlowOverrideByClient(String binding, Consumer<String> testNoOverride) {
ClientResource clientResource = ApiUtil.findClientByClientId(testRealm(), "test-app");
Assert.assertNotNull(clientResource);
ClientRepresentation clientRep = clientResource.toRepresentation();
String newFlowAlias = "Copy of Browser Flow";
testingClient.server("test").run(session -> FlowUtil.inCurrentRealm(session).copyBrowserFlow(newFlowAlias));
try {
// 1. set a flow override for client
AuthenticationFlowRepresentation newFlow = findFlowByAlias(newFlowAlias);
clientRep.setAuthenticationFlowBindingOverrides(Map.of(binding, newFlow.getId()));
clientResource.update(clientRep);
// 2. remove the flow
revertFlows(testRealm(), newFlowAlias);
// 3. login with client
testNoOverride.accept(clientRep.getClientId());
} finally {
clientRep.setAuthenticationFlowBindingOverrides(Map.of(binding, ""));
clientResource.update(clientRep);
}
}
}