From b92028de86e6b25a87c12ff34ae00338a455308d Mon Sep 17 00:00:00 2001
From: Laurent Meunier <lme@atolcd.com>
Date: Fri, 21 Jun 2024 11:50:28 +0000
Subject: [PATCH] Fix NPE in backchannel logout
---
src/test/java/org/keycloak/protocol/cas/LogoutHelperTest.java | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/src/test/java/org/keycloak/protocol/cas/LogoutHelperTest.java b/src/test/java/org/keycloak/protocol/cas/LogoutHelperTest.java
index 76169df..b8b6a40 100644
--- a/src/test/java/org/keycloak/protocol/cas/LogoutHelperTest.java
+++ b/src/test/java/org/keycloak/protocol/cas/LogoutHelperTest.java
@@ -1,12 +1,17 @@
package org.keycloak.protocol.cas;
import org.apache.http.HttpEntity;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.utils.URLEncodedUtils;
import org.junit.Test;
import org.keycloak.protocol.cas.utils.LogoutHelper;
import org.keycloak.saml.common.constants.JBossSAMLURIConstants;
import org.keycloak.saml.common.util.DocumentUtil;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
+
+import java.util.List;
+import java.util.stream.Collectors;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -15,7 +20,12 @@
@Test
public void testLogoutRequest() throws Exception {
HttpEntity requestEntity = LogoutHelper.buildSingleLogoutRequest("ST-test");
- Document doc = DocumentUtil.getDocument(requestEntity.getContent());
+
+ List<NameValuePair> parameters = URLEncodedUtils.parse(requestEntity).stream().filter(parameter -> "logoutRequest".equals(parameter.getName())).collect(Collectors.toList());
+ assertEquals(1, parameters.size());
+
+ String logoutRequest = parameters.get(0).getValue();
+ Document doc = DocumentUtil.getDocument(logoutRequest);
assertEquals("LogoutRequest", doc.getDocumentElement().getLocalName());
assertEquals(JBossSAMLURIConstants.PROTOCOL_NSURI.get(), doc.getDocumentElement().getNamespaceURI());
--
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