From 000ada698293f16eb32cdb46817f2aa24373250e Mon Sep 17 00:00:00 2001
From: Marek Posolda <mposolda@gmail.com>
Date: Tue, 04 Oct 2016 06:43:22 +0000
Subject: [PATCH] Merge pull request #3254 from didiez/master
---
src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java | 21 +++++++++------------
1 files changed, 9 insertions(+), 12 deletions(-)
diff --git a/src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java b/src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java
index e564090..125769e 100644
--- a/src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java
+++ b/src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java
@@ -20,8 +20,8 @@
import org.keycloak.models.ClientModel;
import org.keycloak.models.Constants;
import org.keycloak.models.RealmModel;
-import org.keycloak.services.Urls;
import org.keycloak.services.ServicesLogger;
+import org.keycloak.services.Urls;
import javax.ws.rs.core.UriInfo;
import java.net.URI;
@@ -69,20 +69,15 @@
private static String verifyRedirectUri(UriInfo uriInfo, String rootUrl, String redirectUri, RealmModel realm, Set<String> validRedirects) {
if (redirectUri == null) {
- if (validRedirects.size() != 1) return null;
- String validRedirect = validRedirects.iterator().next();
- int idx = validRedirect.indexOf("/*");
- if (idx > -1) {
- validRedirect = validRedirect.substring(0, idx);
- }
- redirectUri = validRedirect;
+ logger.debug("No Redirect URI parameter specified");
+ return null;
} else if (validRedirects.isEmpty()) {
logger.debug("No Redirect URIs supplied");
redirectUri = null;
} else {
redirectUri = lowerCaseHostname(redirectUri);
- String r = redirectUri.indexOf('?') != -1 ? redirectUri.substring(0, redirectUri.indexOf('?')) : redirectUri;
+ String r = redirectUri;
Set<String> resolveValidRedirects = resolveValidRedirects(uriInfo, rootUrl, validRedirects);
boolean valid = matchesRedirects(resolveValidRedirects, r);
@@ -139,15 +134,17 @@
private static boolean matchesRedirects(Set<String> validRedirects, String redirect) {
for (String validRedirect : validRedirects) {
- if (validRedirect.endsWith("*")) {
+ if (validRedirect.endsWith("*") && !validRedirect.contains("?")) {
+ // strip off the query component - we don't check them when wildcards are effective
+ String r = redirect.contains("?") ? redirect.substring(0, redirect.indexOf("?")) : redirect;
// strip off *
int length = validRedirect.length() - 1;
validRedirect = validRedirect.substring(0, length);
- if (redirect.startsWith(validRedirect)) return true;
+ if (r.startsWith(validRedirect)) return true;
// strip off trailing '/'
if (length - 1 > 0 && validRedirect.charAt(length - 1) == '/') length--;
validRedirect = validRedirect.substring(0, length);
- if (validRedirect.equals(redirect)) return true;
+ if (validRedirect.equals(r)) return true;
} else if (validRedirect.equals(redirect)) return true;
}
return false;
--
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