From d99b4efc3399c24e9abea37d1e0d33fa0fc50108 Mon Sep 17 00:00:00 2001
From: Hynek Mlnarik <hmlnarik@redhat.com>
Date: Tue, 21 Jun 2022 06:53:06 +0000
Subject: [PATCH] Move realms, clients, groups, roles, clientscopes into legacy module
---
src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java | 148 ++++++++++++++++++++++++++++++++++++-------------
1 files changed, 109 insertions(+), 39 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 441cd57..01d6cc4 100644
--- a/src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java
+++ b/src/main/java/org/keycloak/protocol/cas/utils/RedirectUtils.java
@@ -17,72 +17,114 @@
package org.keycloak.protocol.oidc.utils;
+import org.jboss.logging.Logger;
+import org.keycloak.common.util.UriUtils;
import org.keycloak.models.ClientModel;
import org.keycloak.models.Constants;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.KeycloakUriInfo;
import org.keycloak.models.RealmModel;
+import org.keycloak.protocol.oidc.OIDCLoginProtocol;
import org.keycloak.services.Urls;
-import org.keycloak.services.ServicesLogger;
+import org.keycloak.services.util.ResolveRelative;
-import javax.ws.rs.core.UriInfo;
import java.net.URI;
+import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
+import java.util.stream.Collectors;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class RedirectUtils {
- private static final ServicesLogger logger = ServicesLogger.ROOT_LOGGER;
+ private static final Logger logger = Logger.getLogger(RedirectUtils.class);
- public static String verifyRealmRedirectUri(UriInfo uriInfo, String redirectUri, RealmModel realm) {
- Set<String> validRedirects = getValidateRedirectUris(uriInfo, realm);
- return verifyRedirectUri(uriInfo, null, redirectUri, realm, validRedirects);
+ /**
+ * This method is deprecated for performance and security reasons and it is available just for the
+ * backwards compatibility. It is recommended to use some other methods of this class where the client is given as an argument
+ * to the method, so we know the client, which redirect-uri we are trying to resolve.
+ */
+ @Deprecated
+ public static String verifyRealmRedirectUri(KeycloakSession session, String redirectUri) {
+ Set<String> validRedirects = getValidateRedirectUris(session);
+ return verifyRedirectUri(session, null, redirectUri, validRedirects, true);
}
- public static String verifyRedirectUri(UriInfo uriInfo, String redirectUri, RealmModel realm, ClientModel client) {
- Set<String> validRedirects = client.getRedirectUris();
- return verifyRedirectUri(uriInfo, client.getRootUrl(), redirectUri, realm, validRedirects);
+ public static String verifyRedirectUri(KeycloakSession session, String redirectUri, ClientModel client) {
+ return verifyRedirectUri(session, redirectUri, client, true);
}
- public static Set<String> resolveValidRedirects(UriInfo uriInfo, String rootUrl, Set<String> validRedirects) {
+ public static String verifyRedirectUri(KeycloakSession session, String redirectUri, ClientModel client, boolean requireRedirectUri) {
+ if (client != null)
+ return verifyRedirectUri(session, client.getRootUrl(), redirectUri, client.getRedirectUris(), requireRedirectUri);
+ return null;
+ }
+
+ public static Set<String> resolveValidRedirects(KeycloakSession session, String rootUrl, Set<String> validRedirects) {
// If the valid redirect URI is relative (no scheme, host, port) then use the request's scheme, host, and port
- Set<String> resolveValidRedirects = new HashSet<String>();
+ Set<String> resolveValidRedirects = new HashSet<>();
for (String validRedirect : validRedirects) {
- resolveValidRedirects.add(validRedirect); // add even relative urls.
if (validRedirect.startsWith("/")) {
- validRedirect = relativeToAbsoluteURI(uriInfo, rootUrl, validRedirect);
+ validRedirect = relativeToAbsoluteURI(session, rootUrl, validRedirect);
logger.debugv("replacing relative valid redirect with: {0}", validRedirect);
resolveValidRedirects.add(validRedirect);
+ } else {
+ resolveValidRedirects.add(validRedirect);
}
}
return resolveValidRedirects;
}
- private static Set<String> getValidateRedirectUris(UriInfo uriInfo, RealmModel realm) {
- Set<String> redirects = new HashSet<>();
- for (ClientModel client : realm.getClients()) {
- redirects.addAll(resolveValidRedirects(uriInfo, client.getRootUrl(), client.getRedirectUris()));
- }
- return redirects;
+ @Deprecated
+ private static Set<String> getValidateRedirectUris(KeycloakSession session) {
+ RealmModel realm = session.getContext().getRealm();
+ return session.clients().getAllRedirectUrisOfEnabledClients(realm).entrySet().stream()
+ .filter(me -> me.getKey().isEnabled() && OIDCLoginProtocol.LOGIN_PROTOCOL.equals(me.getKey().getProtocol()) && !me.getKey().isBearerOnly() && (me.getKey().isStandardFlowEnabled() || me.getKey().isImplicitFlowEnabled()))
+ .map(me -> resolveValidRedirects(session, me.getKey().getRootUrl(), me.getValue()))
+ .flatMap(Collection::stream)
+ .collect(Collectors.toSet());
}
- private static String verifyRedirectUri(UriInfo uriInfo, String rootUrl, String redirectUri, RealmModel realm, Set<String> validRedirects) {
+ public static String verifyRedirectUri(KeycloakSession session, String rootUrl, String redirectUri, Set<String> validRedirects, boolean requireRedirectUri) {
+ KeycloakUriInfo uriInfo = session.getContext().getUri();
+ RealmModel realm = session.getContext().getRealm();
+
+ if (redirectUri != null) {
+ try {
+ URI uri = URI.create(redirectUri);
+ redirectUri = uri.normalize().toString();
+ } catch (IllegalArgumentException cause) {
+ logger.debug("Invalid redirect uri", cause);
+ return null;
+ } catch (Exception cause) {
+ logger.debug("Unexpected error when parsing redirect uri", cause);
+ return null;
+ }
+ }
+
if (redirectUri == null) {
- logger.debug("No Redirect URI parameter specified");
- return null;
+ if (!requireRedirectUri) {
+ redirectUri = getSingleValidRedirectUri(validRedirects);
+ }
+
+ if (redirectUri == null) {
+ 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;
- Set<String> resolveValidRedirects = resolveValidRedirects(uriInfo, rootUrl, validRedirects);
+ String r = redirectUri;
+ Set<String> resolveValidRedirects = resolveValidRedirects(session, rootUrl, validRedirects);
boolean valid = matchesRedirects(resolveValidRedirects, r);
- if (!valid && r.startsWith(Constants.INSTALLED_APP_URL) && r.indexOf(':', Constants.INSTALLED_APP_URL.length()) >= 0) {
+ if (!valid && (r.startsWith(Constants.INSTALLED_APP_URL) || r.startsWith(Constants.INSTALLED_APP_LOOPBACK)) && r.indexOf(':', Constants.INSTALLED_APP_URL.length()) >= 0) {
int i = r.indexOf(':', Constants.INSTALLED_APP_URL.length());
StringBuilder sb = new StringBuilder();
@@ -98,7 +140,7 @@
valid = matchesRedirects(resolveValidRedirects, r);
}
if (valid && redirectUri.startsWith("/")) {
- redirectUri = relativeToAbsoluteURI(uriInfo, rootUrl, redirectUri);
+ redirectUri = relativeToAbsoluteURI(session, rootUrl, redirectUri);
}
redirectUri = valid ? redirectUri : null;
}
@@ -119,33 +161,61 @@
}
}
- private static String relativeToAbsoluteURI(UriInfo uriInfo, String rootUrl, String relative) {
- if (rootUrl == null || rootUrl.isEmpty()) {
- URI baseUri = uriInfo.getBaseUri();
- String uri = baseUri.getScheme() + "://" + baseUri.getHost();
- if (baseUri.getPort() != -1) {
- uri += ":" + baseUri.getPort();
- }
- rootUrl = uri;
+ private static String relativeToAbsoluteURI(KeycloakSession session, String rootUrl, String relative) {
+ if (rootUrl != null) {
+ rootUrl = ResolveRelative.resolveRootUrl(session, rootUrl);
}
- relative = rootUrl + relative;
- return relative;
+
+ if (rootUrl == null || rootUrl.isEmpty()) {
+ rootUrl = UriUtils.getOrigin(session.getContext().getUri().getBaseUri());
+ }
+ StringBuilder sb = new StringBuilder();
+ sb.append(rootUrl);
+ sb.append(relative);
+ return sb.toString();
}
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;
}
+ private static String getSingleValidRedirectUri(Collection<String> validRedirects) {
+ if (validRedirects.size() != 1) return null;
+ String validRedirect = validRedirects.iterator().next();
+ return validateRedirectUriWildcard(validRedirect);
+ }
+
+ public static String validateRedirectUriWildcard(String redirectUri) {
+ if (redirectUri == null)
+ return null;
+
+ int idx = redirectUri.indexOf("/*");
+ if (idx > -1) {
+ redirectUri = redirectUri.substring(0, idx);
+ }
+ return redirectUri;
+ }
+
+ private static String getFirstValidRedirectUri(Collection<String> validRedirects) {
+ final String redirectUri = validRedirects.stream().findFirst().orElse(null);
+ return (redirectUri != null) ? validateRedirectUriWildcard(redirectUri) : null;
+ }
+
+ public static String getFirstValidRedirectUri(KeycloakSession session, String rootUrl, Set<String> validRedirects) {
+ return getFirstValidRedirectUri(resolveValidRedirects(session, rootUrl, validRedirects));
+ }
}
--
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