[ 
https://issues.apache.org/jira/browse/HBASE-20472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16447754#comment-16447754
 ] 

Hadoop QA commented on HBASE-20472:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
18s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green}  0m  
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
29s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
48s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  2m 
26s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  4m 
44s{color} | {color:green} branch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
58s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
13s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  2m 
27s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  2m 
27s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  1m 
10s{color} | {color:red} hbase-server: The patch generated 3 new + 0 unchanged 
- 0 fixed = 3 total (was 0) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  4m 
47s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
15m 16s{color} | {color:green} Patch does not cause any errors with Hadoop 
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m 
56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
6s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  2m 
31s{color} | {color:green} hbase-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
51s{color} | {color:green} hbase-http in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}124m 
48s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  1m 
 7s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}182m 36s{color} | 
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:d8b550f |
| JIRA Issue | HBASE-20472 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12920171/HBASE-20472.master.001.patch
 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux df21288ac89c 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9 
14:43:09 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
 |
| git revision | master / 193359ffd2 |
| maven | version: Apache Maven 3.5.3 
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_162 |
| findbugs | v3.1.0-RC3 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12594/artifact/patchprocess/diff-checkstyle-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12594/testReport/ |
| Max. process+thread count | 4394 (vs. ulimit of 10000) |
| modules | C: hbase-common hbase-http hbase-server U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12594/console |
| Powered by | Apache Yetus 0.7.0   http://yetus.apache.org |


This message was automatically generated.



> InfoServer doesnot honour any acl set by the admin
> --------------------------------------------------
>
>                 Key: HBASE-20472
>                 URL: https://issues.apache.org/jira/browse/HBASE-20472
>             Project: HBase
>          Issue Type: Bug
>          Components: security, UI
>            Reporter: Nihal Jain
>            Assignee: Nihal Jain
>            Priority: Critical
>             Fix For: 3.0.0
>
>         Attachments: HBASE-20472.master.001.patch
>
>
> The adminsAcl property can be used to restrict access to certain sections of 
> the web UI only to a particular set of users/groups. But in hbase,  adminAcl 
> variable for InfoServer is always null, rendering it to not honour any acl 
> set by the admin. In fact I could not find any property in hbase to specify 
> acl list for web server.
> *Analysis*:
>  * *InfoSever* object forgets(?) to set any *adminAcl* in the builder object 
> for http server.
> {code:java}
> public InfoServer(String name, String bindAddress, int port, boolean findPort,
> final Configuration c) {
>     .
>     .
>    
>     HttpServer.Builder builder =
> new org.apache.hadoop.hbase.http.HttpServer.Builder();
>     .
>     .
>     this.httpServer = builder.build();
> }{code}
> [See InfoServer 
> constructor|https://github.com/apache/hbase/blob/46cb5dfa226892fd2580f26ce9ce77225bd7e67c/hbase-http/src/main/java/org/apache/hadoop/hbase/http/InfoServer.java#L55]
>  * http server retreives a null value and sets it as adminsAcl, which is 
> passed to *createWebAppContext*() method
> {code:java}
> private HttpServer(final Builder b) throws IOException {
>     .
>     .
>     .
>     this.adminsAcl = b.adminsAcl;
>     this.webAppContext = createWebAppContext(b.name, b.conf, adminsAcl, 
> appDir);
>     
>     .
>     .
> }{code}
> [See L527 
> HttpServer.java|https://github.com/apache/hbase/blob/46cb5dfa226892fd2580f26ce9ce77225bd7e67c/hbase-http/src/main/java/org/apache/hadoop/hbase/http/HttpServer.java#L527]
>  * This method next sets *ADMIN_ACL* attribute for the servlet context to 
> *null*
> {code:java}
> private static WebAppContext createWebAppContext(String name,
> Configuration conf, AccessControlList adminsAcl, final String appDir) {
>     WebAppContext ctx = new WebAppContext();
>     .
>     .
>     ctx.getServletContext().setAttribute(ADMINS_ACL, adminsAcl);
>     .
>     .
> }
> {code}
>  * Now any page having *HttpServer.hasAdministratorAccess*() will allow 
> access to everyone, making this check useless. 
> {code:java}
> @Override
> public void doGet(HttpServletRequest request, HttpServletResponse response
> ) throws ServletException, IOException {
>     // Do the authorization
>     if (!HttpServer.hasAdministratorAccess(getServletContext(), request,
>     response)) {
>     return;
>     }
> .
> .
> }{code}
> [For example See L104 
> LogLevel.java|https://github.com/apache/hbase/blob/46cb5dfa226892fd2580f26ce9ce77225bd7e67c/hbase-http/src/main/java/org/apache/hadoop/hbase/http/log/LogLevel.java#L104]
>  * *hasAdministratorAccess()* checks for the following and returns true, in 
> any case as *ADMIN_ACL* is always *null*
> {code:java}
> public static boolean hasAdministratorAccess(
> ServletContext servletContext, HttpServletRequest request,
> HttpServletResponse response) throws IOException {
>     .    
>     .
>     if (servletContext.getAttribute(ADMINS_ACL) != null &&
>         !userHasAdministratorAccess(servletContext, remoteUser)) {
>       response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "User "
>          + remoteUser + " is unauthorized to access this page.");
>        return false;
>     }
>     return true;
> }{code}
> [See line 1196 in 
> HttpServer|https://github.com/apache/hbase/blob/46cb5dfa226892fd2580f26ce9ce77225bd7e67c/hbase-http/src/main/java/org/apache/hadoop/hbase/http/HttpServer.java#L1196]
>  



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