From 45aeb9d099beebc09bd9b99b67caec17429e4e33 Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 4 Jan 2011 17:35:06 +0000
Subject: [PATCH] Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=50541
 Add support for sizeLimit and timeLimit on the JNDIRealm

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1055115 13f79535-47bb-0310-9956-ffa450edef68
---
 java/org/apache/catalina/realm/JNDIRealm.java | 35 +++++++++++++++++++++++++++
 webapps/docs/changelog.xml                    |  5 ++++
 webapps/docs/config/realm.xml                 | 13 ++++++++++
 3 files changed, 53 insertions(+)

diff --git a/java/org/apache/catalina/realm/JNDIRealm.java b/java/org/apache/catalina/realm/JNDIRealm.java
index 0e9b45f2e..a4914e838 100644
--- a/java/org/apache/catalina/realm/JNDIRealm.java
+++ b/java/org/apache/catalina/realm/JNDIRealm.java
@@ -389,6 +389,18 @@ public class JNDIRealm extends RealmBase {
      */
     protected String connectionTimeout = "5000";
     
+    /**
+     * The sizeLimit (also known as the countLimit) to use when the realm is
+     * configured with {@link #userSearch}. Zero for no limit.
+     */
+    protected long sizeLimit = 0;
+
+    /**
+     * The timeLimit (in milliseconds) to use when the realm is configured with
+     * {@link #userSearch}. Zero for no limit.
+     */
+    protected int timeLimit = 0;
+
     // ------------------------------------------------------------- Properties
 
     /**
@@ -900,6 +912,26 @@ public class JNDIRealm extends RealmBase {
     }
 
 
+    public long getSizeLimit() {
+        return sizeLimit;
+    }
+
+
+    public void setSizeLimit(long sizeLimit) {
+        this.sizeLimit = sizeLimit;
+    }
+
+
+    public int getTimeLimit() {
+        return timeLimit;
+    }
+
+
+    public void setTimeLimit(int timeLimit) {
+        this.timeLimit = timeLimit;
+    }
+
+
     /**
      * Return descriptive information about this Realm implementation and
      * the corresponding version number, in the format
@@ -1334,6 +1366,9 @@ public class JNDIRealm extends RealmBase {
             constraints.setSearchScope(SearchControls.ONELEVEL_SCOPE);
         }
 
+        constraints.setCountLimit(sizeLimit);
+        constraints.setTimeLimit(timeLimit);
+
         // Specify the attributes to be retrieved
         if (attrIds == null)
             attrIds = new String[0];
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index 32028d310..a3a04acf4 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -157,6 +157,11 @@
         Log a warning if context.xml files define values for properties  that do
         not exist (e.g. if there is a typo in a property name). (markt)
       </fix>
+      <add>
+        <bug>50541</bug>: Add support for setting the size limit and time limit
+        for LDAP seaches when using the JNDI Realm with <code>userSearch</code>.
+        (markt)
+      </add>
     </changelog>
   </subsection>
   <subsection name="Coyote">
diff --git a/webapps/docs/config/realm.xml b/webapps/docs/config/realm.xml
index 1204be4b1..0aa1c034a 100644
--- a/webapps/docs/config/realm.xml
+++ b/webapps/docs/config/realm.xml
@@ -420,6 +420,19 @@
         to be searched.</p>
       </attribute>
 
+      <attribute name="sizeLimit" required="false">
+        <p>Specifies the maximum number of records to return when using the
+        <code>userSearch</code> attribute. If not specified, the default of
+        <code>0</code> is used which indicates no limit.</p>
+      </attribute>
+
+      <attribute name="timeLimit" required="false">
+        <p>Specifies the time (in milliseconds) to wait for records to be
+        returned when using the <code>userSearch</code> attribute. If not
+        specified, the default of <code>0</code> is used which indicates no
+        limit.</p>
+      </attribute>
+
       <attribute name="userBase" required="false">
         <p>The base element for user searches performed using the
         <code>userSearch</code> expression.  Not used if you are using
-- 
2.11.0