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From kl...@apache.org
Subject [4/4] incubator-geode git commit: Repackage security test classes in Apache Geode
Date Wed, 10 Feb 2016 01:01:45 GMT
Repackage security test classes in Apache Geode


Project: http://git-wip-us.apache.org/repos/asf/incubator-geode/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-geode/commit/4383a711
Tree: http://git-wip-us.apache.org/repos/asf/incubator-geode/tree/4383a711
Diff: http://git-wip-us.apache.org/repos/asf/incubator-geode/diff/4383a711

Branch: refs/heads/feature/GEODE-949
Commit: 4383a7117867765a5ebfaa6cc7bb87f8146294b6
Parents: 820cfd6
Author: Kirk Lund <klund@pivotal.io>
Authored: Tue Feb 9 17:01:15 2016 -0800
Committer: Kirk Lund <klund@pivotal.io>
Committed: Tue Feb 9 17:01:15 2016 -0800

----------------------------------------------------------------------
 .../security/ClientAuthenticationDUnitTest.java |   8 +-
 .../security/ClientAuthorizationDUnitTest.java  |  12 +-
 .../security/ClientAuthorizationTestBase.java   |  12 +-
 .../security/ClientMultiUserAuthzDUnitTest.java |   5 +-
 .../DeltaClientAuthorizationDUnitTest.java      |   5 +-
 .../DeltaClientPostAuthorizationDUnitTest.java  |   5 +-
 .../security/P2PAuthenticationDUnitTest.java    |   7 +-
 .../security/templates/DummyAuthenticator.java  |  81 +++
 .../security/templates/DummyAuthorization.java  | 129 ++++
 .../templates/FunctionSecurityPrmsHolder.java   |  53 ++
 .../templates/LdapUserAuthenticator.java        | 107 +++
 .../security/templates/PKCSAuthInit.java        | 126 ++++
 .../security/templates/PKCSAuthenticator.java   | 160 +++++
 .../security/templates/PKCSPrincipal.java       |  42 ++
 .../templates/UserPasswordAuthInit.java         |  82 +++
 .../security/templates/UsernamePrincipal.java   |  46 ++
 .../security/templates/XmlAuthorization.java    | 622 +++++++++++++++++
 .../security/templates/XmlErrorHandler.java     |  78 +++
 .../security/util/AuthzCredentialGenerator.java | 450 +++++++++++++
 .../security/util/CredentialGenerator.java      | 339 ++++++++++
 .../util/DummyAuthzCredentialGenerator.java     | 145 ++++
 .../security/util/DummyCredentialGenerator.java | 101 +++
 .../util/LdapUserCredentialGenerator.java       | 154 +++++
 .../security/util/PKCSCredentialGenerator.java  | 121 ++++
 .../security/util/SSLCredentialGenerator.java   | 119 ++++
 .../UserPasswordWithExtraPropsAuthInit.java     |  72 ++
 .../util/XmlAuthzCredentialGenerator.java       | 275 ++++++++
 .../java/security/AuthzCredentialGenerator.java | 462 -------------
 .../test/java/security/CredentialGenerator.java | 343 ----------
 .../security/DummyAuthzCredentialGenerator.java | 145 ----
 .../java/security/DummyCredentialGenerator.java |  94 ---
 .../security/LdapUserCredentialGenerator.java   | 160 -----
 .../java/security/PKCSCredentialGenerator.java  | 112 ---
 .../java/security/SSLCredentialGenerator.java   | 117 ----
 .../UserPasswordWithExtraPropsAuthInit.java     |  77 ---
 .../security/XmlAuthzCredentialGenerator.java   | 264 --------
 .../templates/security/DummyAuthenticator.java  |  87 ---
 .../templates/security/DummyAuthorization.java  | 118 ----
 .../security/FunctionSecurityPrmsHolder.java    |  55 --
 .../security/LdapUserAuthenticator.java         | 117 ----
 .../java/templates/security/PKCSAuthInit.java   | 133 ----
 .../templates/security/PKCSAuthenticator.java   | 167 -----
 .../java/templates/security/PKCSPrincipal.java  |  42 --
 .../security/UserPasswordAuthInit.java          |  84 ---
 .../templates/security/UsernamePrincipal.java   |  46 --
 .../templates/security/XmlAuthorization.java    | 675 -------------------
 .../templates/security/XmlErrorHandler.java     |  82 ---
 .../security/ClientAuthzObjectModDUnitTest.java |   8 +-
 .../ClientCQPostAuthorizationDUnitTest.java     |   4 +-
 .../ClientPostAuthorizationDUnitTest.java       |   4 +-
 .../gemfire/security/MultiuserAPIDUnitTest.java |   4 +-
 .../MultiuserDurableCQAuthzDUnitTest.java       |   4 +-
 52 files changed, 3336 insertions(+), 3424 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthenticationDUnitTest.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthenticationDUnitTest.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthenticationDUnitTest.java
index 911454a..590f0a1 100644
--- a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthenticationDUnitTest.java
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthenticationDUnitTest.java
@@ -24,12 +24,12 @@ import java.util.Properties;
 import javax.net.ssl.SSLException;
 import javax.net.ssl.SSLHandshakeException;
 
-import security.CredentialGenerator;
-import security.CredentialGenerator.ClassCode;
-
 import com.gemstone.gemfire.cache.Region;
 import com.gemstone.gemfire.distributed.internal.DistributionConfig;
 import com.gemstone.gemfire.internal.AvailablePort;
+import com.gemstone.gemfire.security.util.CredentialGenerator;
+import com.gemstone.gemfire.security.util.DummyCredentialGenerator;
+import com.gemstone.gemfire.security.util.CredentialGenerator.ClassCode;
 import com.gemstone.gemfire.test.dunit.DistributedTestCase;
 import com.gemstone.gemfire.test.dunit.Host;
 import com.gemstone.gemfire.test.dunit.IgnoredException;
@@ -37,8 +37,6 @@ import com.gemstone.gemfire.test.dunit.LogWriterUtils;
 import com.gemstone.gemfire.test.dunit.VM;
 import com.gemstone.gemfire.test.dunit.Wait;
 
-import security.DummyCredentialGenerator;
-
 /**
  * Test for authentication from client to server. This tests for both valid and
  * invalid credentials/modules. It also checks for authentication

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationDUnitTest.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationDUnitTest.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationDUnitTest.java
index 2774e35..945fb26 100644
--- a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationDUnitTest.java
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationDUnitTest.java
@@ -26,20 +26,18 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Properties;
 
-import security.AuthzCredentialGenerator;
-import security.CredentialGenerator;
-import security.DummyCredentialGenerator;
-import security.XmlAuthzCredentialGenerator;
-
 import com.gemstone.gemfire.cache.operations.OperationContext.OperationCode;
 import com.gemstone.gemfire.internal.AvailablePort;
+import com.gemstone.gemfire.security.templates.UserPasswordAuthInit;
+import com.gemstone.gemfire.security.util.AuthzCredentialGenerator;
+import com.gemstone.gemfire.security.util.CredentialGenerator;
+import com.gemstone.gemfire.security.util.DummyCredentialGenerator;
+import com.gemstone.gemfire.security.util.XmlAuthzCredentialGenerator;
 import com.gemstone.gemfire.test.dunit.Host;
 import com.gemstone.gemfire.test.dunit.IgnoredException;
 import com.gemstone.gemfire.test.dunit.LogWriterUtils;
 import com.gemstone.gemfire.test.dunit.VM;
 
-import templates.security.UserPasswordAuthInit;
-
 /**
  * Tests for authorization from client to server. This tests for authorization
  * of all operations with both valid and invalid credentials/modules with

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationTestBase.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationTestBase.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationTestBase.java
index 665867f..481b198 100644
--- a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationTestBase.java
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientAuthorizationTestBase.java
@@ -31,10 +31,6 @@ import java.util.Properties;
 import java.util.Random;
 import java.util.Set;
 
-import security.AuthzCredentialGenerator;
-import security.CredentialGenerator;
-import security.AuthzCredentialGenerator.ClassCode;
-
 import com.gemstone.gemfire.cache.DynamicRegionFactory;
 import com.gemstone.gemfire.cache.InterestResultPolicy;
 import com.gemstone.gemfire.cache.Operation;
@@ -59,6 +55,11 @@ import com.gemstone.gemfire.internal.AvailablePort.Keeper;
 import com.gemstone.gemfire.internal.cache.AbstractRegionEntry;
 import com.gemstone.gemfire.internal.cache.LocalRegion;
 import com.gemstone.gemfire.internal.util.Callable;
+import com.gemstone.gemfire.security.util.AuthzCredentialGenerator;
+import com.gemstone.gemfire.security.util.CredentialGenerator;
+import com.gemstone.gemfire.security.util.DummyCredentialGenerator;
+import com.gemstone.gemfire.security.util.XmlAuthzCredentialGenerator;
+import com.gemstone.gemfire.security.util.AuthzCredentialGenerator.ClassCode;
 import com.gemstone.gemfire.test.dunit.Assert;
 import com.gemstone.gemfire.test.dunit.DistributedTestCase;
 import com.gemstone.gemfire.test.dunit.LogWriterUtils;
@@ -66,9 +67,6 @@ import com.gemstone.gemfire.test.dunit.VM;
 import com.gemstone.gemfire.test.dunit.Wait;
 import com.gemstone.gemfire.test.dunit.WaitCriterion;
 
-import security.DummyCredentialGenerator;
-import security.XmlAuthzCredentialGenerator;
-
 /**
  * Base class for tests for authorization from client to server. It contains
  * utility functions for the authorization tests from client to server.

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientMultiUserAuthzDUnitTest.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientMultiUserAuthzDUnitTest.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientMultiUserAuthzDUnitTest.java
index f175d98..29c4ba7 100644
--- a/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientMultiUserAuthzDUnitTest.java
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/ClientMultiUserAuthzDUnitTest.java
@@ -24,9 +24,6 @@ package com.gemstone.gemfire.security;
 import java.util.Iterator;
 import java.util.Properties;
 
-import security.AuthzCredentialGenerator;
-import security.CredentialGenerator;
-
 import com.gemstone.gemfire.cache.Region;
 import com.gemstone.gemfire.cache.execute.Function;
 import com.gemstone.gemfire.cache.operations.OperationContext.OperationCode;
@@ -34,6 +31,8 @@ import com.gemstone.gemfire.internal.AvailablePort;
 import com.gemstone.gemfire.internal.cache.GemFireCacheImpl;
 import com.gemstone.gemfire.internal.cache.execute.PRClientServerTestBase;
 import com.gemstone.gemfire.internal.cache.functions.TestFunction;
+import com.gemstone.gemfire.security.util.AuthzCredentialGenerator;
+import com.gemstone.gemfire.security.util.CredentialGenerator;
 import com.gemstone.gemfire.test.dunit.Host;
 import com.gemstone.gemfire.test.dunit.LogWriterUtils;
 

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientAuthorizationDUnitTest.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientAuthorizationDUnitTest.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientAuthorizationDUnitTest.java
index 2b44631..41a722c 100644
--- a/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientAuthorizationDUnitTest.java
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientAuthorizationDUnitTest.java
@@ -23,15 +23,14 @@ package com.gemstone.gemfire.security;
 
 import java.util.Properties;
 
-import security.AuthzCredentialGenerator;
-import security.CredentialGenerator;
-
 import com.gemstone.gemfire.DeltaTestImpl;
 import com.gemstone.gemfire.cache.Region;
 import com.gemstone.gemfire.cache.client.NoAvailableServersException;
 import com.gemstone.gemfire.cache.client.ServerConnectivityException;
 import com.gemstone.gemfire.cache.operations.OperationContext.OperationCode;
 import com.gemstone.gemfire.internal.cache.PartitionedRegionLocalMaxMemoryDUnitTest.TestObject1;
+import com.gemstone.gemfire.security.util.AuthzCredentialGenerator;
+import com.gemstone.gemfire.security.util.CredentialGenerator;
 import com.gemstone.gemfire.test.dunit.Assert;
 import com.gemstone.gemfire.test.dunit.Host;
 import com.gemstone.gemfire.test.dunit.LogWriterUtils;

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientPostAuthorizationDUnitTest.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientPostAuthorizationDUnitTest.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientPostAuthorizationDUnitTest.java
index fe3cec6..f701481 100644
--- a/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientPostAuthorizationDUnitTest.java
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/DeltaClientPostAuthorizationDUnitTest.java
@@ -28,9 +28,6 @@ import java.util.Map;
 import java.util.Properties;
 import java.util.Random;
 
-import security.AuthzCredentialGenerator;
-import security.CredentialGenerator;
-
 import com.gemstone.gemfire.DeltaTestImpl;
 import com.gemstone.gemfire.cache.InterestResultPolicy;
 import com.gemstone.gemfire.cache.Region;
@@ -40,6 +37,8 @@ import com.gemstone.gemfire.cache.query.CqException;
 import com.gemstone.gemfire.cache.query.QueryInvocationTargetException;
 import com.gemstone.gemfire.internal.AvailablePort;
 import com.gemstone.gemfire.internal.util.Callable;
+import com.gemstone.gemfire.security.util.AuthzCredentialGenerator;
+import com.gemstone.gemfire.security.util.CredentialGenerator;
 import com.gemstone.gemfire.test.dunit.Assert;
 import com.gemstone.gemfire.test.dunit.Host;
 import com.gemstone.gemfire.test.dunit.IgnoredException;

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/P2PAuthenticationDUnitTest.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/P2PAuthenticationDUnitTest.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/P2PAuthenticationDUnitTest.java
index 07bd7c7..050d5da 100644
--- a/gemfire-core/src/test/java/com/gemstone/gemfire/security/P2PAuthenticationDUnitTest.java
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/P2PAuthenticationDUnitTest.java
@@ -26,10 +26,6 @@ import java.util.Properties;
 
 import javax.net.ssl.SSLHandshakeException;
 
-import security.CredentialGenerator;
-import security.DummyCredentialGenerator;
-import security.LdapUserCredentialGenerator;
-
 import com.gemstone.gemfire.LogWriter;
 import com.gemstone.gemfire.distributed.DistributedSystem;
 import com.gemstone.gemfire.distributed.Locator;
@@ -38,6 +34,9 @@ import com.gemstone.gemfire.distributed.internal.InternalDistributedSystem;
 import com.gemstone.gemfire.distributed.internal.membership.MembershipManager;
 import com.gemstone.gemfire.distributed.internal.membership.gms.MembershipManagerHelper;
 import com.gemstone.gemfire.internal.AvailablePort;
+import com.gemstone.gemfire.security.util.CredentialGenerator;
+import com.gemstone.gemfire.security.util.DummyCredentialGenerator;
+import com.gemstone.gemfire.security.util.LdapUserCredentialGenerator;
 import com.gemstone.gemfire.test.dunit.DistributedTestCase;
 import com.gemstone.gemfire.test.dunit.Host;
 import com.gemstone.gemfire.test.dunit.IgnoredException;

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthenticator.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthenticator.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthenticator.java
new file mode 100644
index 0000000..506d0cc
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthenticator.java
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import java.security.Principal;
+import java.util.Properties;
+
+import com.gemstone.gemfire.LogWriter;
+import com.gemstone.gemfire.distributed.DistributedMember;
+import com.gemstone.gemfire.security.AuthenticationFailedException;
+import com.gemstone.gemfire.security.Authenticator;
+import com.gemstone.gemfire.security.templates.UserPasswordAuthInit;
+import com.gemstone.gemfire.security.templates.UsernamePrincipal;
+
+/**
+ * A dummy implementation of the {@link Authenticator} interface that expects a
+ * user name and password allowing authentication depending on the format of the
+ * user name.
+ * 
+ * @author Sumedh Wale
+ * @since 5.5
+ */
+public class DummyAuthenticator implements Authenticator {
+
+  public static Authenticator create() {
+    return new DummyAuthenticator();
+  }
+
+  public DummyAuthenticator() {
+  }
+
+  @Override
+  public void init(Properties systemProps, LogWriter systemLogger, LogWriter securityLogger) throws AuthenticationFailedException {
+  }
+
+  public static boolean testValidName(String userName) {
+
+    return (userName.startsWith("user") || userName.startsWith("reader")
+        || userName.startsWith("writer") || userName.equals("admin")
+        || userName.equals("root") || userName.equals("administrator"));
+  }
+
+  @Override
+  public Principal authenticate(Properties props, DistributedMember member) throws AuthenticationFailedException {
+
+    String userName = props.getProperty(UserPasswordAuthInit.USER_NAME);
+    if (userName == null) {
+      throw new AuthenticationFailedException("DummyAuthenticator: user name property [" + UserPasswordAuthInit.USER_NAME + "] not provided");
+    }
+    String password = props.getProperty(UserPasswordAuthInit.PASSWORD);
+    if (password == null) {
+      throw new AuthenticationFailedException("DummyAuthenticator: password property [" + UserPasswordAuthInit.PASSWORD + "] not provided");
+    }
+
+    if (userName.equals(password) && testValidName(userName)) {
+      return new UsernamePrincipal(userName);
+    }
+    else {
+      throw new AuthenticationFailedException("DummyAuthenticator: Invalid user name [" + userName + "], password supplied.");
+    }
+  }
+
+  @Override
+  public void close() {
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthorization.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthorization.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthorization.java
new file mode 100644
index 0000000..84966e6
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/DummyAuthorization.java
@@ -0,0 +1,129 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import java.security.Principal;
+import java.util.HashSet;
+import java.util.Set;
+
+import com.gemstone.gemfire.LogWriter;
+import com.gemstone.gemfire.cache.Cache;
+import com.gemstone.gemfire.cache.operations.OperationContext;
+import com.gemstone.gemfire.cache.operations.OperationContext.OperationCode;
+import com.gemstone.gemfire.distributed.DistributedMember;
+import com.gemstone.gemfire.security.AccessControl;
+import com.gemstone.gemfire.security.NotAuthorizedException;
+
+/**
+ * A dummy implementation of the <code>AccessControl</code> interface that
+ * allows authorization depending on the format of the <code>Principal</code>
+ * string.
+ * 
+ * @author Sumedh Wale
+ * @since 5.5
+ */
+public class DummyAuthorization implements AccessControl {
+
+  private Set<OperationCode> allowedOps;
+
+  private DistributedMember remoteDistributedMember;
+
+  private LogWriter logger;
+
+  public static final OperationCode[] READER_OPS = { 
+      OperationCode.GET,
+      OperationCode.QUERY, 
+      OperationCode.EXECUTE_CQ, 
+      OperationCode.CLOSE_CQ,
+      OperationCode.STOP_CQ, 
+      OperationCode.REGISTER_INTEREST,
+      OperationCode.UNREGISTER_INTEREST, 
+      OperationCode.KEY_SET,
+      OperationCode.CONTAINS_KEY, 
+      OperationCode.EXECUTE_FUNCTION 
+  };
+
+  public static final OperationCode[] WRITER_OPS = { 
+      OperationCode.PUT, 
+      OperationCode.PUTALL, 
+      OperationCode.DESTROY, 
+      OperationCode.INVALIDATE, 
+      OperationCode.REGION_CLEAR 
+  };
+
+  public DummyAuthorization() {
+    this.allowedOps = new HashSet<OperationCode>(20);
+  }
+
+  public static AccessControl create() {
+    return new DummyAuthorization();
+  }
+
+  private void addReaderOps() {
+
+    for (int index = 0; index < READER_OPS.length; index++) {
+      this.allowedOps.add(READER_OPS[index]);
+    }
+  }
+
+  private void addWriterOps() {
+
+    for (int index = 0; index < WRITER_OPS.length; index++) {
+      this.allowedOps.add(WRITER_OPS[index]);
+    }
+  }
+
+  @Override
+  public void init(Principal principal, DistributedMember remoteMember, Cache cache) throws NotAuthorizedException {
+
+    if (principal != null) {
+      String name = principal.getName().toLowerCase();
+      if (name != null) {
+        if (name.equals("root") || name.equals("admin")
+            || name.equals("administrator")) {
+          addReaderOps();
+          addWriterOps();
+          this.allowedOps.add(OperationCode.REGION_CREATE);
+          this.allowedOps.add(OperationCode.REGION_DESTROY);
+        }
+        else if (name.startsWith("writer")) {
+          addWriterOps();
+        }
+        else if (name.startsWith("reader")) {
+          addReaderOps();
+        }
+      }
+    }
+    this.remoteDistributedMember = remoteMember;
+    this.logger = cache.getSecurityLogger();
+  }
+
+  @Override
+  public boolean authorizeOperation(String regionName, OperationContext context) {
+
+    OperationCode opCode = context.getOperationCode();
+    this.logger.fine("Invoked authorize operation for [" + opCode + "] in region [" + regionName + "] for client: " + remoteDistributedMember);
+    return this.allowedOps.contains(opCode);
+  }
+
+  @Override
+  public void close() {
+
+    this.allowedOps.clear();
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/FunctionSecurityPrmsHolder.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/FunctionSecurityPrmsHolder.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/FunctionSecurityPrmsHolder.java
new file mode 100755
index 0000000..d9b77a6
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/FunctionSecurityPrmsHolder.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import java.util.HashSet;
+
+/**
+ * This is a sample class for objects which hold information of the authorized
+ * function names and authorized value for the optimizeForWrite.
+ * 
+ * @author Aneesh Karayil
+ * @since 6.0
+ */
+public class FunctionSecurityPrmsHolder {
+
+  private final Boolean isOptimizeForWrite;
+
+  private final HashSet<String> functionIds;
+
+  private final HashSet<String> keySet;
+
+  public FunctionSecurityPrmsHolder(Boolean isOptimizeForWrite, HashSet<String> functionIds, HashSet<String> keySet) {
+    this.isOptimizeForWrite = isOptimizeForWrite;
+    this.functionIds = functionIds;
+    this.keySet = keySet;
+  }
+
+  public Boolean isOptimizeForWrite() {
+    return isOptimizeForWrite;
+  }
+
+  public HashSet<String> getFunctionIds() {
+    return functionIds;
+  }
+
+  public HashSet<String> getKeySet() {
+    return keySet;
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/LdapUserAuthenticator.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/LdapUserAuthenticator.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/LdapUserAuthenticator.java
new file mode 100755
index 0000000..43f2595
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/LdapUserAuthenticator.java
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import com.gemstone.gemfire.LogWriter;
+import com.gemstone.gemfire.distributed.DistributedMember;
+import com.gemstone.gemfire.security.AuthenticationFailedException;
+import com.gemstone.gemfire.security.Authenticator;
+
+import java.security.Principal;
+import java.util.Properties;
+import javax.naming.Context;
+import javax.naming.directory.DirContext;
+import javax.naming.directory.InitialDirContext;
+
+/**
+ * @author Kumar Neeraj
+ * @since 5.5
+ */
+public class LdapUserAuthenticator implements Authenticator {
+
+  private String ldapServer = null;
+
+  private String basedn = null;
+
+  private String ldapUrlScheme = null;
+
+  public static final String LDAP_SERVER_NAME = "security-ldap-server";
+
+  public static final String LDAP_BASEDN_NAME = "security-ldap-basedn";
+
+  public static final String LDAP_SSL_NAME = "security-ldap-usessl";
+
+  public static Authenticator create() {
+    return new LdapUserAuthenticator();
+  }
+
+  public LdapUserAuthenticator() {
+  }
+
+  @Override
+  public void init(Properties securityProps, LogWriter systemLogger, LogWriter securityLogger) throws AuthenticationFailedException {
+    this.ldapServer = securityProps.getProperty(LDAP_SERVER_NAME);
+    if (this.ldapServer == null || this.ldapServer.length() == 0) {
+      throw new AuthenticationFailedException("LdapUserAuthenticator: LDAP server property [" + LDAP_SERVER_NAME + "] not specified");
+    }
+    this.basedn = securityProps.getProperty(LDAP_BASEDN_NAME);
+    if (this.basedn == null || this.basedn.length() == 0) {
+      throw new AuthenticationFailedException("LdapUserAuthenticator: LDAP base DN property [" + LDAP_BASEDN_NAME + "] not specified");
+    }
+    String sslStr = securityProps.getProperty(LDAP_SSL_NAME);
+    if (sslStr != null && sslStr.toLowerCase().equals("true")) {
+      this.ldapUrlScheme = "ldaps://";
+    }
+    else {
+      this.ldapUrlScheme = "ldap://";
+    }
+  }
+
+  @Override
+  public Principal authenticate(Properties props, DistributedMember member) {
+
+    String userName = props.getProperty(UserPasswordAuthInit.USER_NAME);
+    if (userName == null) {
+      throw new AuthenticationFailedException("LdapUserAuthenticator: user name property [" + UserPasswordAuthInit.USER_NAME + "] not provided");
+    }
+    String passwd = props.getProperty(UserPasswordAuthInit.PASSWORD);
+    if (passwd == null) {
+      passwd = "";
+    }
+
+    Properties env = new Properties();
+    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
+    env.put(Context.PROVIDER_URL, this.ldapUrlScheme + this.ldapServer + '/' + this.basedn);
+    String fullentry = "uid=" + userName + "," + this.basedn;
+    env.put(Context.SECURITY_PRINCIPAL, fullentry);
+    env.put(Context.SECURITY_CREDENTIALS, passwd);
+    try {
+      DirContext ctx = new InitialDirContext(env);
+      ctx.close();
+    }
+    catch (Exception e) {
+      //TODO:hitesh need to add getCause message
+      throw new AuthenticationFailedException("LdapUserAuthenticator: Failure with provided username, password combination for user name: " + userName);
+    }
+    return new UsernamePrincipal(userName);
+  }
+
+  @Override
+  public void close() {
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthInit.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthInit.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthInit.java
new file mode 100755
index 0000000..8dfdbb6
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthInit.java
@@ -0,0 +1,126 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import com.gemstone.gemfire.LogWriter;
+import com.gemstone.gemfire.distributed.DistributedMember;
+import com.gemstone.gemfire.security.AuthInitialize;
+import com.gemstone.gemfire.security.AuthenticationFailedException;
+import com.gemstone.gemfire.security.GemFireSecurityException;
+
+import java.io.FileInputStream;
+import java.security.Key;
+import java.security.KeyStore;
+import java.security.PrivateKey;
+import java.security.Signature;
+import java.security.cert.X509Certificate;
+import java.util.Properties;
+
+/**
+ * An {@link AuthInitialize} implementation that obtains the digital signature
+ * for use with PKCS scheme on server from the given set of properties.
+ * 
+ * To use this class the <c>security-client-auth-init</c> property should be
+ * set to the fully qualified name the static <code>create</code> function
+ * viz. <code>templates.security.PKCSAuthInit.create</code>
+ * 
+ * @author Kumar Neeraj
+ * @since 5.5
+ */
+public class PKCSAuthInit implements AuthInitialize {
+
+  public static final String KEYSTORE_FILE_PATH = "security-keystorepath";
+
+  public static final String KEYSTORE_ALIAS = "security-alias";
+
+  public static final String KEYSTORE_PASSWORD = "security-keystorepass";
+
+  public static final String SIGNATURE_DATA = "security-signature";
+
+  protected LogWriter securitylog;
+
+  protected LogWriter systemlog;
+
+  @Override
+  public void close() {
+  }
+
+  public static AuthInitialize create() {
+    return new PKCSAuthInit();
+  }
+
+  public PKCSAuthInit() {
+  }
+
+  @Override
+  public void init(LogWriter systemLogger, LogWriter securityLogger) throws AuthenticationFailedException {
+    this.systemlog = systemLogger;
+    this.securitylog = securityLogger;
+  }
+
+  @Override
+  public Properties getCredentials(Properties props, DistributedMember server, boolean isPeer) throws AuthenticationFailedException {
+    String keyStorePath = props.getProperty(KEYSTORE_FILE_PATH);
+    if (keyStorePath == null) {
+      throw new AuthenticationFailedException("PKCSAuthInit: key-store file path property [" + KEYSTORE_FILE_PATH + "] not set.");
+    }
+    String alias = props.getProperty(KEYSTORE_ALIAS);
+    if (alias == null) {
+      throw new AuthenticationFailedException("PKCSAuthInit: key alias name property [" + KEYSTORE_ALIAS + "] not set.");
+    }
+    String keyStorePass = props.getProperty(KEYSTORE_PASSWORD);
+
+    try {
+      KeyStore ks = KeyStore.getInstance("PKCS12");
+      char[] passPhrase = keyStorePass != null ? keyStorePass.toCharArray() : null;
+      FileInputStream certificatefile = new FileInputStream(keyStorePath);
+      try {
+        ks.load(certificatefile, passPhrase);
+      }
+      finally {
+        certificatefile.close();
+      }
+
+      Key key = ks.getKey(alias, passPhrase);
+
+      if (key instanceof PrivateKey) {
+
+        PrivateKey privKey = (PrivateKey)key;
+        X509Certificate cert = (X509Certificate)ks.getCertificate(alias);
+        Signature sig = Signature.getInstance(cert.getSigAlgName());
+
+        sig.initSign(privKey);
+        sig.update(alias.getBytes("UTF-8"));
+        byte[] signatureBytes = sig.sign();
+
+        Properties newprops = new Properties();
+        newprops.put(KEYSTORE_ALIAS, alias);
+        newprops.put(SIGNATURE_DATA, signatureBytes);
+        return newprops;
+      }
+      else {
+        throw new AuthenticationFailedException("PKCSAuthInit: " + "Failed to load private key from the given file: " + keyStorePath);
+      }
+    }
+    catch (GemFireSecurityException ex) {
+      throw ex;
+    }
+    catch (Exception ex) {
+      throw new AuthenticationFailedException("PKCSAuthInit: Exception while getting credentials: " + ex, ex);
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthenticator.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthenticator.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthenticator.java
new file mode 100755
index 0000000..9254421
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSAuthenticator.java
@@ -0,0 +1,160 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import com.gemstone.gemfire.LogWriter;
+import com.gemstone.gemfire.distributed.DistributedMember;
+import com.gemstone.gemfire.security.AuthenticationFailedException;
+import com.gemstone.gemfire.security.Authenticator;
+import com.gemstone.gemfire.security.GemFireSecurityException;
+
+import java.io.FileInputStream;
+import java.security.KeyStore;
+import java.security.NoSuchAlgorithmException;
+import java.security.Principal;
+import java.security.Signature;
+import java.security.cert.Certificate;
+import java.security.cert.X509Certificate;
+import java.security.spec.InvalidKeySpecException;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+/**
+ * @author kneeraj
+ * 
+ */
+public class PKCSAuthenticator implements Authenticator {
+
+  public static final String PUBLIC_KEY_FILE = "security-publickey-filepath";
+
+  public static final String PUBLIC_KEYSTORE_PASSWORD = "security-publickey-pass";
+
+  private String pubKeyFilePath;
+
+  private String pubKeyPass;
+
+  private Map<Object, Certificate> aliasCertificateMap;
+
+  protected LogWriter systemlog;
+
+  protected LogWriter securitylog;
+
+  public static Authenticator create() {
+    return new PKCSAuthenticator();
+  }
+
+  public PKCSAuthenticator() {
+  }
+
+  private void populateMap() {
+    try {
+      KeyStore ks = KeyStore.getInstance("JKS");
+      char[] passPhrase = (pubKeyPass != null ? pubKeyPass.toCharArray() : null);
+      FileInputStream keystorefile = new FileInputStream(this.pubKeyFilePath);
+      try {
+        ks.load(keystorefile, passPhrase);
+      }
+      finally {
+        keystorefile.close();
+      }
+      for (Enumeration<String> e = ks.aliases(); e.hasMoreElements();) {
+        Object alias = e.nextElement();
+        Certificate cert = ks.getCertificate((String)alias);
+        if (cert instanceof X509Certificate) {
+          this.aliasCertificateMap.put(alias, cert);
+        }
+      }
+    }
+    catch (Exception e) {
+      throw new AuthenticationFailedException("Exception while getting public keys: " + e.getMessage());
+    }
+  }
+
+  @Override
+  public void init(Properties systemProps, LogWriter systemLogger, LogWriter securityLogger) throws AuthenticationFailedException {
+    this.systemlog = systemLogger;
+    this.securitylog = securityLogger;
+    this.pubKeyFilePath = systemProps.getProperty(PUBLIC_KEY_FILE);
+    if (this.pubKeyFilePath == null) {
+      throw new AuthenticationFailedException("PKCSAuthenticator: property " + PUBLIC_KEY_FILE + " not specified as the public key file.");
+    }
+    this.pubKeyPass = systemProps.getProperty(PUBLIC_KEYSTORE_PASSWORD);
+    this.aliasCertificateMap = new HashMap<Object, Certificate>();
+    populateMap();
+  }
+
+  private AuthenticationFailedException getException(String exStr, Exception cause) {
+
+    String exMsg = "PKCSAuthenticator: Authentication of client failed due to: " + exStr;
+    if (cause != null) {
+      return new AuthenticationFailedException(exMsg, cause);
+    }
+    else {
+      return new AuthenticationFailedException(exMsg);
+    }
+  }
+
+  private AuthenticationFailedException getException(String exStr) {
+    return getException(exStr, null);
+  }
+
+  private X509Certificate getCertificate(String alias) throws NoSuchAlgorithmException, InvalidKeySpecException {
+    if (this.aliasCertificateMap.containsKey(alias)) {
+      return (X509Certificate)this.aliasCertificateMap.get(alias);
+    }
+    return null;
+  }
+
+  @Override
+  public Principal authenticate(Properties props, DistributedMember member) throws AuthenticationFailedException {
+    String alias = (String)props.get(PKCSAuthInit.KEYSTORE_ALIAS);
+    if (alias == null || alias.length() <= 0) {
+      throw new AuthenticationFailedException("No alias received");
+    }
+    try {
+      X509Certificate cert = getCertificate(alias);
+      if (cert == null) {
+        throw getException("No certificate found for alias:" + alias);
+      }
+      byte[] signatureBytes = (byte[])props.get(PKCSAuthInit.SIGNATURE_DATA);
+      if (signatureBytes == null) {
+        throw getException("signature data property [" + PKCSAuthInit.SIGNATURE_DATA + "] not provided");
+      }
+      Signature sig = Signature.getInstance(cert.getSigAlgName());
+      sig.initVerify(cert);
+      sig.update(alias.getBytes("UTF-8"));
+
+      if (!sig.verify(signatureBytes)) {
+        throw getException("verification of client signature failed");
+      }
+      return new PKCSPrincipal(alias);
+    }
+    catch (GemFireSecurityException ex) {
+      throw ex;
+    }
+    catch (Exception ex) {
+      throw getException(ex.toString(), ex);
+    }
+  }
+
+  @Override
+  public void close() {
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSPrincipal.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSPrincipal.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSPrincipal.java
new file mode 100755
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--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/PKCSPrincipal.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import java.security.Principal;
+
+/**
+ * @author kneeraj
+ * 
+ */
+public class PKCSPrincipal implements Principal {
+
+  private String alias;
+
+  public PKCSPrincipal(String alias) {
+    this.alias = alias;
+  }
+
+  @Override
+  public String getName() {
+    return this.alias;
+  }
+
+  @Override
+  public String toString() {
+    return this.alias;
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UserPasswordAuthInit.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UserPasswordAuthInit.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UserPasswordAuthInit.java
new file mode 100644
index 0000000..2c7407a
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UserPasswordAuthInit.java
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import java.util.Properties;
+
+import com.gemstone.gemfire.LogWriter;
+import com.gemstone.gemfire.distributed.DistributedMember;
+import com.gemstone.gemfire.security.AuthInitialize;
+import com.gemstone.gemfire.security.AuthenticationFailedException;
+
+/**
+ * An {@link AuthInitialize} implementation that obtains the user name and
+ * password as the credentials from the given set of properties.
+ * 
+ * To use this class the <c>security-client-auth-init</c> property should be
+ * set to the fully qualified name the static <code>create</code> function
+ * viz. <code>templates.security.UserPasswordAuthInit.create</code>
+ * 
+ * @author Sumedh Wale
+ * @since 5.5
+ */
+public class UserPasswordAuthInit implements AuthInitialize {
+
+  public static final String USER_NAME = "security-username";
+
+  public static final String PASSWORD = "security-password";
+
+  protected LogWriter securitylog;
+
+  protected LogWriter systemlog;
+
+  public static AuthInitialize create() {
+    return new UserPasswordAuthInit();
+  }
+
+  @Override
+  public void init(LogWriter systemLogger, LogWriter securityLogger) throws AuthenticationFailedException {
+    this.systemlog = systemLogger;
+    this.securitylog = securityLogger;
+  }
+
+  public UserPasswordAuthInit() {
+  }
+
+  @Override
+  public Properties getCredentials(Properties props, DistributedMember server, boolean isPeer) throws AuthenticationFailedException {
+
+    Properties newProps = new Properties();
+    String userName = props.getProperty(USER_NAME);
+    if (userName == null) {
+      throw new AuthenticationFailedException("UserPasswordAuthInit: user name property [" + USER_NAME + "] not set.");
+    }
+    newProps.setProperty(USER_NAME, userName);
+    String passwd = props.getProperty(PASSWORD);
+    // If password is not provided then use empty string as the password.
+    if (passwd == null) {
+      passwd = "";
+    }
+    newProps.setProperty(PASSWORD, passwd);
+    return newProps;
+  }
+
+  @Override
+  public void close() {
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UsernamePrincipal.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UsernamePrincipal.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UsernamePrincipal.java
new file mode 100644
index 0000000..02bed53
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/UsernamePrincipal.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import java.io.Serializable;
+import java.security.Principal;
+
+/**
+ * An implementation of {@link Principal} class for a simple user name.
+ * 
+ * @author Kumar Neeraj
+ * @since 5.5
+ */
+public class UsernamePrincipal implements Principal, Serializable {
+
+  private final String userName;
+
+  public UsernamePrincipal(String userName) {
+    this.userName = userName;
+  }
+
+  @Override
+  public String getName() {
+    return this.userName;
+  }
+
+  @Override
+  public String toString() {
+    return this.userName;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlAuthorization.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlAuthorization.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlAuthorization.java
new file mode 100644
index 0000000..17583fa
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlAuthorization.java
@@ -0,0 +1,622 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.Principal;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+import com.gemstone.gemfire.LogWriter;
+import com.gemstone.gemfire.cache.Cache;
+import com.gemstone.gemfire.cache.operations.ExecuteFunctionOperationContext;
+import com.gemstone.gemfire.cache.operations.OperationContext;
+import com.gemstone.gemfire.cache.operations.OperationContext.OperationCode;
+import com.gemstone.gemfire.cache.operations.QueryOperationContext;
+import com.gemstone.gemfire.distributed.DistributedMember;
+import com.gemstone.gemfire.security.AccessControl;
+import com.gemstone.gemfire.security.NotAuthorizedException;
+
+/**
+ * An implementation of the <code>{@link AccessControl}</code> interface that
+ * allows authorization using the permissions as specified in the given XML
+ * file.
+ * 
+ * The format of the XML file is specified in <a href="authz5_5.dtd"/>. It
+ * implements a role-based authorization at the operation level for each region.
+ * Each principal name may be associated with a set of roles. The name of the
+ * principal is obtained using the {@link Principal#getName} method and no other
+ * information of the principal is utilized. Each role can be provided
+ * permissions to execute operations for each region.
+ * 
+ * The top-level element in the XML is "acl" tag that contains the "role" and
+ * "permission" tags. The "role" tag contains the list of users that have been
+ * given that role. The name of the role is specified in the "role" attribute
+ * and the users are contained in the "user" tags insided the "role" tag.
+ * 
+ * The "permissions" tag contains the list of operations allowed for a
+ * particular region. The role name is specified as the "role" attribute, the
+ * list of comma separated region names as the optional "regions" attribute and
+ * the operation names are contained in the "operation" tags inside the
+ * "permissions" tag. The allowed operation names are: GET, PUT, PUTALL,
+ * DESTROY, REGISTER_INTEREST, UNREGISTER_INTEREST, CONTAINS_KEY, KEY_SET,
+ * QUERY, EXECUTE_CQ, STOP_CQ, CLOSE_CQ, REGION_CLEAR, REGION_CREATE,
+ * REGION_DESTROY. These correspond to the operations in the
+ * {@link OperationCode} enumeration with the same name.
+ * 
+ * When no region name is specified then the operation is allowed for all
+ * regions in the cache. Any permissions specified for regions using the
+ * "regions" attribute override these permissions. This allows users to provide
+ * generic permissions without any region name, and override for specific
+ * regions specified using the "regions" attribute. A cache-level operation
+ * (e.g. {@link OperationCode#REGION_DESTROY}) specified for a particular region
+ * is ignored i.e. the cache-level operations are only applicable when no region
+ * name is specified. A {@link OperationCode#QUERY} operation is permitted when
+ * either the <code>QUERY</code> permission is provided at the cache-level for
+ * the user or when <code>QUERY</code> permission is provided for all the
+ * regions that are part of the query string.
+ * 
+ * Any roles specified in the "user" tag that do not have a specified permission
+ * set using the "permission" tags are ignored. When no {@link Principal} is
+ * associated with the current connection, then empty user name is used to
+ * search for the roles so an empty user name can be used to specify roles of
+ * unauthenticated clients (i.e. <code>Everyone</code>).
+ * 
+ * This sample implementation is useful only for pre-operation checks and should
+ * not be used for post-operation authorization since it does nothing useful for
+ * post-operation case.
+ * 
+ * @author Sumedh Wale
+ * @since 5.5
+ */
+public class XmlAuthorization implements AccessControl {
+
+  public static final String DOC_URI_PROP_NAME = "security-authz-xml-uri";
+
+  private static final String TAG_ROLE = "role";
+
+  private static final String TAG_USER = "user";
+
+  private static final String TAG_PERMS = "permission";
+
+  private static final String TAG_OP = "operation";
+
+  private static final String ATTR_ROLENAME = "name";
+
+  private static final String ATTR_ROLE = "role";
+
+  private static final String ATTR_REGIONS = "regions";
+
+  private static final String ATTR_FUNCTION_IDS = "functionIds";
+
+  private static final String ATTR_FUNCTION_OPTIMIZE_FOR_WRITE = "optimizeForWrite";
+
+  private static final String ATTR_FUNCTION_KEY_SET = "keySet";
+
+  private static String currentDocUri = null;
+
+  private static Map<String, HashSet<String>> userRoles = null;
+
+  private static Map<String, Map<String, Map<OperationCode, FunctionSecurityPrmsHolder>>> rolePermissions = null;
+
+  private static NotAuthorizedException xmlLoadFailure = null;
+
+  private static final Object sync = new Object();
+
+  private static final String EMPTY_VALUE = "";
+
+  private final Map<String, Map<OperationCode, FunctionSecurityPrmsHolder>> allowedOps;
+
+  protected LogWriter logger;
+
+  protected LogWriter securityLogger;
+
+  private XmlAuthorization() {
+
+    this.allowedOps = new HashMap<String, Map<OperationCode, FunctionSecurityPrmsHolder>>();
+    this.logger = null;
+    this.securityLogger = null;
+  }
+
+  /**
+   * Change the region name to a standard format having single '/' as separator
+   * and starting with a '/' as in standard POSIX paths
+   */
+  public static String normalizeRegionName(String regionName) {
+
+    if (regionName == null || regionName.length() == 0) {
+      return EMPTY_VALUE;
+    }
+    char[] resultName = new char[regionName.length() + 1];
+    boolean changed = false;
+    boolean isPrevCharSlash = false;
+    int startIndex;
+    if (regionName.charAt(0) != '/') {
+      changed = true;
+      startIndex = 0;
+    }
+    else {
+      isPrevCharSlash = true;
+      startIndex = 1;
+    }
+    resultName[0] = '/';
+    int resultLength = 1;
+    // Replace all more than one '/'s with a single '/'
+    for (int index = startIndex; index < regionName.length(); ++index) {
+      char currChar = regionName.charAt(index);
+      if (currChar == '/') {
+        if (isPrevCharSlash) {
+          changed = true;
+          continue;
+        }
+        isPrevCharSlash = true;
+      }
+      else {
+        isPrevCharSlash = false;
+      }
+      resultName[resultLength++] = currChar;
+    }
+    // Remove any trailing slash
+    if (resultName[resultLength - 1] == '/') {
+      --resultLength;
+      changed = true;
+    }
+    if (changed) {
+      return new String(resultName, 0, resultLength);
+    }
+    else {
+      return regionName;
+    }
+  }
+
+  /** Get the attribute value for a given attribute name of a node. */
+  private static String getAttributeValue(Node node, String attrName) {
+
+    NamedNodeMap attrMap = node.getAttributes();
+    Node attrNode;
+    if (attrMap != null && (attrNode = attrMap.getNamedItem(attrName)) != null) {
+      return ((Attr)attrNode).getValue();
+    }
+    return EMPTY_VALUE;
+  }
+
+  /** Get the string contained in the first text child of the node. */
+  private static String getNodeValue(Node node) {
+
+    NodeList childNodes = node.getChildNodes();
+    for (int index = 0; index < childNodes.getLength(); index++) {
+      Node childNode = childNodes.item(index);
+      if (childNode.getNodeType() == Node.TEXT_NODE) {
+        return childNode.getNodeValue();
+      }
+    }
+    return EMPTY_VALUE;
+  }
+
+  /**
+   * Public static factory method to create an instance of
+   * <code>XmlAuthorization</code>. The fully qualified name of the class
+   * (<code>templates.security.XmlAuthorization.create</code>)
+   * should be mentioned as the <code>security-client-accessor</code> system
+   * property to enable pre-operation authorization checks as implemented in
+   * this class.
+   * 
+   * @return an object of <code>XmlAuthorization</code> class
+   */
+  public static AccessControl create() {
+
+    return new XmlAuthorization();
+  }
+
+  /**
+   * Cache authorization information for all users statically. This method is
+   * not thread-safe and is should either be invoked only once, or the caller
+   * should take the appropriate locks.
+   * 
+   * @param cache
+   *                reference to the cache object for the distributed system
+   */
+  private static void init(Cache cache) throws NotAuthorizedException {
+
+    LogWriter logger = cache.getLogger();
+    String xmlDocumentUri = (String)cache.getDistributedSystem().getSecurityProperties().get(DOC_URI_PROP_NAME);
+    try {
+      if (xmlDocumentUri == null) {
+        throw new NotAuthorizedException("No ACL file defined using tag [" + DOC_URI_PROP_NAME + "] in system properties");
+      }
+      if (xmlDocumentUri.equals(XmlAuthorization.currentDocUri)) {
+        if (XmlAuthorization.xmlLoadFailure != null) {
+          throw XmlAuthorization.xmlLoadFailure;
+        }
+        return;
+      }
+      DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+      factory.setIgnoringComments(true);
+      factory.setIgnoringElementContentWhitespace(true);
+      factory.setValidating(true);
+      DocumentBuilder builder = factory.newDocumentBuilder();
+      XmlErrorHandler errorHandler = new XmlErrorHandler(logger, xmlDocumentUri);
+      builder.setErrorHandler(errorHandler);
+      builder.setEntityResolver(new AuthzDtdResolver());
+      Document xmlDocument = builder.parse(xmlDocumentUri);
+
+      XmlAuthorization.userRoles = new HashMap<String, HashSet<String>>();
+      XmlAuthorization.rolePermissions = new HashMap<String, Map<String, Map<OperationCode, FunctionSecurityPrmsHolder>>>();
+      NodeList roleUserNodes = xmlDocument.getElementsByTagName(TAG_ROLE);
+      for (int roleIndex = 0; roleIndex < roleUserNodes.getLength(); roleIndex++) {
+        Node roleUserNode = roleUserNodes.item(roleIndex);
+        String roleName = getAttributeValue(roleUserNode, ATTR_ROLENAME);
+        NodeList userNodes = roleUserNode.getChildNodes();
+        for (int userIndex = 0; userIndex < userNodes.getLength(); userIndex++) {
+          Node userNode = userNodes.item(userIndex);
+          if (userNode.getNodeName() == TAG_USER) {
+            String userName = getNodeValue(userNode);
+            HashSet<String> userRoleSet = XmlAuthorization.userRoles.get(userName);
+            if (userRoleSet == null) {
+              userRoleSet = new HashSet<String>();
+              XmlAuthorization.userRoles.put(userName, userRoleSet);
+            }
+            userRoleSet.add(roleName);
+          }
+          else {
+            throw new SAXParseException("Unknown tag [" + userNode.getNodeName() + "] as child of tag [" + TAG_ROLE + ']', null);
+          }
+        }
+      }
+      NodeList rolePermissionNodes = xmlDocument.getElementsByTagName(TAG_PERMS);
+      for (int permIndex = 0; permIndex < rolePermissionNodes.getLength(); permIndex++) {
+        Node rolePermissionNode = rolePermissionNodes.item(permIndex);
+        String roleName = getAttributeValue(rolePermissionNode, ATTR_ROLE);
+        Map<String, Map<OperationCode, FunctionSecurityPrmsHolder>> regionOperationMap = XmlAuthorization.rolePermissions.get(roleName);
+        if (regionOperationMap == null) {
+          regionOperationMap = new HashMap<String, Map<OperationCode, FunctionSecurityPrmsHolder>>();
+          XmlAuthorization.rolePermissions.put(roleName, regionOperationMap);
+        }
+        NodeList operationNodes = rolePermissionNode.getChildNodes();
+        HashMap<OperationCode, FunctionSecurityPrmsHolder> operationMap = new HashMap<OperationCode, FunctionSecurityPrmsHolder>();
+        for (int opIndex = 0; opIndex < operationNodes.getLength(); opIndex++) {
+          Node operationNode = operationNodes.item(opIndex);
+          if (operationNode.getNodeName() == TAG_OP) {
+            String operationName = getNodeValue(operationNode);
+            OperationCode code = OperationCode.parse(operationName);
+            if (code == null) {
+              throw new SAXParseException("Unknown operation [" + operationName + ']', null);
+            }
+            if (code != OperationCode.EXECUTE_FUNCTION) {
+              operationMap.put(code, null);
+            }
+            else {
+              String optimizeForWrite = getAttributeValue(operationNode, ATTR_FUNCTION_OPTIMIZE_FOR_WRITE);
+              String functionAttr = getAttributeValue(operationNode, ATTR_FUNCTION_IDS);
+              String keysAttr = getAttributeValue(operationNode, ATTR_FUNCTION_KEY_SET);
+
+              Boolean isOptimizeForWrite;
+              HashSet<String> functionIds;
+              HashSet<String> keySet;
+
+              if (optimizeForWrite == null || optimizeForWrite.length() == 0) {
+                isOptimizeForWrite = null;
+              }
+              else {
+                isOptimizeForWrite = Boolean.parseBoolean(optimizeForWrite);
+              }
+
+              if (functionAttr == null || functionAttr.length() == 0) {
+                functionIds = null;
+              }
+              else {
+                String[] functionArray = functionAttr.split(",");
+                functionIds = new HashSet<String>();
+                for (int strIndex = 0; strIndex < functionArray.length; ++strIndex) {
+                  functionIds.add((functionArray[strIndex]));
+                }
+              }
+
+              if (keysAttr == null || keysAttr.length() == 0) {
+                keySet = null;
+              }
+              else {
+                String[] keySetArray = keysAttr.split(",");
+                keySet = new HashSet<String>();
+                for (int strIndex = 0; strIndex < keySetArray.length; ++strIndex) {
+                  keySet.add((keySetArray[strIndex]));
+                }
+              }
+              FunctionSecurityPrmsHolder functionContext = new FunctionSecurityPrmsHolder(isOptimizeForWrite, functionIds, keySet);
+              operationMap.put(code, functionContext);
+            }
+          }
+          else {
+            throw new SAXParseException("Unknown tag [" + operationNode.getNodeName() + "] as child of tag [" + TAG_PERMS + ']', null);
+          }
+        }
+        String regionNames = getAttributeValue(rolePermissionNode, ATTR_REGIONS);
+        if (regionNames == null || regionNames.length() == 0) {
+          regionOperationMap.put(EMPTY_VALUE, operationMap);
+        }
+        else {
+          String[] regionNamesSplit = regionNames.split(",");
+          for (int strIndex = 0; strIndex < regionNamesSplit.length; ++strIndex) {
+            regionOperationMap.put(normalizeRegionName(regionNamesSplit[strIndex]), operationMap);
+          }
+        }
+      }
+      XmlAuthorization.currentDocUri = xmlDocumentUri;
+    }
+    catch (Exception ex) {
+      String exStr;
+      if (ex instanceof NotAuthorizedException) {
+        exStr = ex.getMessage();
+      }
+      else {
+        exStr = ex.getClass().getName() + ": " + ex.getMessage();
+      }
+      logger.warning("XmlAuthorization.init: " + exStr);
+      XmlAuthorization.xmlLoadFailure = new NotAuthorizedException(exStr, ex);
+      throw XmlAuthorization.xmlLoadFailure;
+    }
+  }
+
+  /**
+   * Initialize the <code>XmlAuthorization</code> callback for a client having
+   * the given principal.
+   * 
+   * This method caches the full XML authorization file the first time it is
+   * invoked and caches all the permissions for the provided
+   * <code>principal</code> to speed up lookup the
+   * <code>authorizeOperation</code> calls. The permissions for the principal
+   * are maintained as a {@link Map} of region name to the {@link HashSet} of
+   * operations allowed for that region. A global entry with region name as
+   * empty string is also made for permissions provided for all the regions.
+   * 
+   * @param principal
+   *                the principal associated with the authenticated client
+   * @param cache
+   *                reference to the cache object
+   * @param remoteMember
+   *                the {@link DistributedMember} object for the remote
+   *                authenticated client
+   * 
+   * @throws NotAuthorizedException
+   *                 if some exception condition happens during the
+   *                 initialization while reading the XML; in such a case all
+   *                 subsequent client operations will throw
+   *                 <code>NotAuthorizedException</code>
+   */
+  @Override
+  public void init(Principal principal, DistributedMember remoteMember, Cache cache) throws NotAuthorizedException {
+
+    synchronized (sync) {
+      XmlAuthorization.init(cache);
+    }
+    this.logger = cache.getLogger();
+    this.securityLogger = cache.getSecurityLogger();
+
+    String name;
+    if (principal != null) {
+      name = principal.getName();
+    }
+    else {
+      name = EMPTY_VALUE;
+    }
+    HashSet<String> roles = XmlAuthorization.userRoles.get(name);
+    if (roles != null) {
+      for (String roleName : roles) {
+        Map<String, Map<OperationCode, FunctionSecurityPrmsHolder>> regionOperationMap = XmlAuthorization.rolePermissions.get(roleName);
+        if (regionOperationMap != null) {
+          for (Map.Entry<String, Map<OperationCode, FunctionSecurityPrmsHolder>> regionEntry : regionOperationMap.entrySet()) {
+            String regionName = regionEntry.getKey();
+            Map<OperationCode, FunctionSecurityPrmsHolder> regionOperations = this.allowedOps.get(regionName);
+            if (regionOperations == null) {
+              regionOperations = new HashMap<OperationCode, FunctionSecurityPrmsHolder>();
+              this.allowedOps.put(regionName, regionOperations);
+            }
+            regionOperations.putAll(regionEntry.getValue());
+          }
+        }
+      }
+    }
+  }
+
+  /**
+   * Return true if the given operation is allowed for the cache/region.
+   * 
+   * This looks up the cached permissions of the principal in the map for the
+   * provided region name. If none are found then the global permissions with
+   * empty region name are looked up. The operation is allowed if it is found
+   * this permission list.
+   * 
+   * @param regionName
+   *                When null then it indicates a cache-level operation, else
+   *                the name of the region for the operation.
+   * @param context
+   *                the data required by the operation
+   * 
+   * @return true if the operation is authorized and false otherwise
+   * 
+   */
+  @Override
+  public boolean authorizeOperation(String regionName, final OperationContext context) {
+
+    Map<OperationCode, FunctionSecurityPrmsHolder> operationMap;
+    // Check GET permissions for updates from server to client
+    if (context.isClientUpdate()) {
+      operationMap = this.allowedOps.get(regionName);
+      if (operationMap == null && regionName.length() > 0) {
+        operationMap = this.allowedOps.get(EMPTY_VALUE);
+      }
+      if (operationMap != null) {
+        return operationMap.containsKey(OperationCode.GET);
+      }
+      return false;
+    }
+
+    OperationCode opCode = context.getOperationCode();
+    if (opCode.isQuery() || opCode.isExecuteCQ() || opCode.isCloseCQ() || opCode.isStopCQ()) {
+      // First check if cache-level permission has been provided
+      operationMap = this.allowedOps.get(EMPTY_VALUE);
+      boolean globalPermission = (operationMap != null && operationMap.containsKey(opCode));
+      Set<String> regionNames = ((QueryOperationContext)context).getRegionNames();
+      if (regionNames == null || regionNames.size() == 0) {
+        return globalPermission;
+      }
+      for (String r : regionNames) {
+        regionName = normalizeRegionName(r);
+        operationMap = this.allowedOps.get(regionName);
+        if (operationMap == null) {
+          if (!globalPermission) {
+            return false;
+          }
+        }
+        else if (!operationMap.containsKey(opCode)) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    final String normalizedRegionName = normalizeRegionName(regionName);
+    operationMap = this.allowedOps.get(normalizedRegionName);
+    if (operationMap == null && normalizedRegionName.length() > 0) {
+      operationMap = this.allowedOps.get(EMPTY_VALUE);
+    }
+    if (operationMap != null) {
+      if (context.getOperationCode() != OperationCode.EXECUTE_FUNCTION) {
+        return operationMap.containsKey(context.getOperationCode());
+      } else {
+        if (!operationMap.containsKey(context.getOperationCode())) {
+          return false;
+        }
+        else {
+          if (!context.isPostOperation()) {
+            FunctionSecurityPrmsHolder functionParameter = operationMap.get(context.getOperationCode());
+            ExecuteFunctionOperationContext functionContext = (ExecuteFunctionOperationContext)context;
+            // OnRegion execution
+            if (functionContext.getRegionName() != null) {
+              if (functionParameter.isOptimizeForWrite() != null && functionParameter.isOptimizeForWrite().booleanValue() != functionContext.isOptimizeForWrite()) {
+                return false;
+              }
+              if (functionParameter.getFunctionIds() != null && !functionParameter.getFunctionIds().contains(functionContext.getFunctionId())) {
+                return false;
+              }
+              if (functionParameter.getKeySet() != null && functionContext.getKeySet() != null) {
+                if (functionContext.getKeySet().containsAll(functionParameter.getKeySet())) {
+                  return false;
+                }
+              }
+              return true;
+            }
+            else {// On Server execution
+              if (functionParameter.getFunctionIds() != null && !functionParameter.getFunctionIds().contains(functionContext.getFunctionId())) {
+                return false;
+              }
+              return true;
+            }
+          }
+          else {
+            ExecuteFunctionOperationContext functionContext = (ExecuteFunctionOperationContext)context;
+            FunctionSecurityPrmsHolder functionParameter = operationMap.get(context.getOperationCode());
+            if (functionContext.getRegionName() != null) {
+              if (functionContext.getResult() instanceof ArrayList && functionParameter.getKeySet() != null) {
+                ArrayList<String> resultList = (ArrayList)functionContext.getResult();
+                HashSet<String> nonAllowedKeys = functionParameter.getKeySet();
+                if (resultList.containsAll(nonAllowedKeys)) {
+                  return false;
+                }
+              }
+              return true;
+            }
+            else {
+              ArrayList<String> resultList = (ArrayList)functionContext.getResult();
+              final String inSecureItem = "Insecure item";
+              if (resultList.contains(inSecureItem)) {
+                return false;
+              }
+              return true;
+            }
+          }
+        }
+      }
+    }
+    return false;
+  }
+
+  /**
+   * Clears the cached information for this principal.
+   */
+  @Override
+  public void close() {
+
+    this.allowedOps.clear();
+  }
+
+  /**
+   * Clear all the statically cached information.
+   */
+  public static void clear() {
+
+    XmlAuthorization.currentDocUri = null;
+    if (XmlAuthorization.userRoles != null) {
+      XmlAuthorization.userRoles.clear();
+      XmlAuthorization.userRoles = null;
+    }
+    if (XmlAuthorization.rolePermissions != null) {
+      XmlAuthorization.rolePermissions.clear();
+      XmlAuthorization.rolePermissions = null;
+    }
+    XmlAuthorization.xmlLoadFailure = null;
+  }
+  
+  private static class AuthzDtdResolver implements EntityResolver {
+    Pattern authzPattern = Pattern.compile("authz.*\\.dtd");
+
+    @Override
+    public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
+      try {
+        Matcher matcher = authzPattern.matcher(systemId);
+        if (matcher.find()) {
+          String dtdName = matcher.group(0);
+          InputStream stream = XmlAuthorization.class.getResourceAsStream(dtdName);
+          return new InputSource(stream);
+        }
+      } catch(Exception e) {
+        //do nothing, use the default resolver
+      }
+      
+      return null;
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/4383a711/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlErrorHandler.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlErrorHandler.java b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlErrorHandler.java
new file mode 100644
index 0000000..6402c28
--- /dev/null
+++ b/gemfire-core/src/test/java/com/gemstone/gemfire/security/templates/XmlErrorHandler.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gemstone.gemfire.security.templates;
+
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+import com.gemstone.gemfire.LogWriter;
+
+/**
+ * Implementation of {@link ErrorHandler} interface to handle validation errors
+ * while XML parsing.
+ * 
+ * This throws back exceptions raised for <code>error</code> and
+ * <code>fatalError</code> cases while a {@link LogWriter#warning(String)} level
+ * logging is done for the <code>warning</code> case.
+ * 
+ * @author Sumedh Wale
+ * @since 5.5
+ */
+public class XmlErrorHandler implements ErrorHandler {
+
+  private LogWriter logger;
+
+  private String xmlFileName;
+
+  public XmlErrorHandler(LogWriter logger, String xmlFileName) {
+
+    this.logger = logger;
+    this.xmlFileName = xmlFileName;
+  }
+
+  /**
+   * Throws back the exception with the name of the XML file and the position
+   * where the exception occurred.
+   */
+  @Override
+  public void error(SAXParseException exception) throws SAXException {
+
+    throw new SAXParseException("Error while parsing XML at line " + exception.getLineNumber() + " column " + exception.getColumnNumber() + ": " + exception.getMessage(), null);
+  }
+
+  /**
+   * Throws back the exception with the name of the XML file and the position
+   * where the exception occurred.
+   */
+  @Override
+  public void fatalError(SAXParseException exception) throws SAXException {
+
+    throw new SAXParseException("Fatal error while parsing XML at line " + exception.getLineNumber() + " column " + exception.getColumnNumber() + ": " + exception.getMessage(), null);
+  }
+
+  /**
+   * Log the exception at {@link LogWriter#warning(String)} level with XML
+   * filename and the position of exception in the file.
+   */
+  @Override
+  public void warning(SAXParseException exception) throws SAXException {
+
+    this.logger.warning("Warning while parsing XML [" + this.xmlFileName + "] at line " + exception.getLineNumber() + " column " + exception.getColumnNumber() + ": " + exception.getMessage());
+  }
+
+}


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