[rocketmq] branch develop updated: [issue#789]fix NullPointerException in the PlainAccessValidator#parse() method when recieved some admin request command, if configed no aclRPCHook. (#819)

[dongeforever]

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The following commit(s) were added to refs/heads/develop by this push:
     new 6f322c4  [issue#789]fix NullPointerException in the 
PlainAccessValidator#parse() method when recieved some admin request command,if 
configed no aclRPCHook. (#819)
6f322c4 is described below

commit 6f322c46df9b14c2ac37512eb6e569398427bf0d
Author: Hu Zongtang <huzongt...@cmss.chinamobile.com>
AuthorDate: Thu Feb 21 14:01:18 2019 +0800

    [issue#789]fix NullPointerException in the PlainAccessValidator#parse() 
method when recieved some admin request command,if configed no aclRPCHook. 
(#819)
    
    * [issue#790]fix defaultTopicPerm and defaultGroupPerm values which are in 
the yaml config file doesn't work.
    
    * [issue#790]fix defaultTopicPerm and defaultGroupPerm doesn't work,fix the 
unit test.
    
    * [issue#789]fix NullPointerException in the PlainAccessValidator#parse() 
method when recieved some admin request command,if configed no aclRPCHook.
---
 .../apache/rocketmq/acl/plain/PlainAccessValidator.java |  5 +++++
 .../rocketmq/acl/plain/PlainAccessValidatorTest.java    | 17 +++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git 
a/acl/src/main/java/org/apache/rocketmq/acl/plain/PlainAccessValidator.java 
b/acl/src/main/java/org/apache/rocketmq/acl/plain/PlainAccessValidator.java
index 34bb1b4..bd50e12 100644
--- a/acl/src/main/java/org/apache/rocketmq/acl/plain/PlainAccessValidator.java
+++ b/acl/src/main/java/org/apache/rocketmq/acl/plain/PlainAccessValidator.java
@@ -52,6 +52,11 @@ public class PlainAccessValidator implements AccessValidator 
{
         } else {
             accessResource.setWhiteRemoteAddress(remoteAddr);
         }
+
+        if (request.getExtFields() == null) {
+            throw new AclException("request's extFields value is null");
+        }
+        
         accessResource.setRequestCode(request.getCode());
         
accessResource.setAccessKey(request.getExtFields().get(SessionCredentials.ACCESS_KEY));
         
accessResource.setSignature(request.getExtFields().get(SessionCredentials.SIGNATURE));
diff --git 
a/acl/src/test/java/org/apache/rocketmq/acl/plain/PlainAccessValidatorTest.java 
b/acl/src/test/java/org/apache/rocketmq/acl/plain/PlainAccessValidatorTest.java
index 16e7702..e7b6f2d 100644
--- 
a/acl/src/test/java/org/apache/rocketmq/acl/plain/PlainAccessValidatorTest.java
+++ 
b/acl/src/test/java/org/apache/rocketmq/acl/plain/PlainAccessValidatorTest.java
@@ -43,6 +43,7 @@ public class PlainAccessValidatorTest {
     @Before
     public void init() {
         System.setProperty("rocketmq.home.dir", "src/test/resources");
+        System.setProperty("rocketmq.acl.plain.file", "/conf/plain_acl.yml");
         plainAccessValidator = new PlainAccessValidator();
         sessionCredentials = new SessionCredentials();
         sessionCredentials.setAccessKey("RocketMQ");
@@ -115,6 +116,22 @@ public class PlainAccessValidatorTest {
         plainAccessValidator.validate(accessResource);
     }
 
+    @Test(expected = AclException.class)
+    public void validateForAdminCommandWithOutAclRPCHook() {
+        RemotingCommand consumerOffsetAdminRequest = 
RemotingCommand.createRequestCommand(RequestCode.GET_ALL_CONSUMER_OFFSET, null);
+        plainAccessValidator.parse(consumerOffsetAdminRequest, 
"192.168.0.1:9876");
+
+        RemotingCommand subscriptionGroupAdminRequest = 
RemotingCommand.createRequestCommand(RequestCode.GET_ALL_SUBSCRIPTIONGROUP_CONFIG,
 null);
+        plainAccessValidator.parse(subscriptionGroupAdminRequest, 
"192.168.0.1:9876");
+
+        RemotingCommand delayOffsetAdminRequest = 
RemotingCommand.createRequestCommand(RequestCode.GET_ALL_DELAY_OFFSET, null);
+        plainAccessValidator.parse(delayOffsetAdminRequest, 
"192.168.0.1:9876");
+
+        RemotingCommand allTopicConfigAdminRequest = 
RemotingCommand.createRequestCommand(RequestCode.GET_ALL_TOPIC_CONFIG, null);
+        plainAccessValidator.parse(allTopicConfigAdminRequest, 
"192.168.0.1:9876");
+
+    }
+
     @Test
     public void validatePullMessageTest() {
         PullMessageRequestHeader pullMessageRequestHeader=new 
PullMessageRequestHeader();