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https://issues.apache.org/jira/browse/NIFI-4570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16239936#comment-16239936
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ASF GitHub Bot commented on NIFI-4570:
--------------------------------------

GitHub user ijokarumawak opened a pull request:

    https://github.com/apache/nifi/pull/2252

    NIFI-4570: Skip permission setting if Posix is not supported

    Thank you for submitting a contribution to Apache NiFi.
    
    In order to streamline the review of the contribution we ask you
    to ensure the following steps have been taken:
    
    ### For all changes:
    - [x] Is there a JIRA ticket associated with this PR? Is it referenced 
         in the commit message?
    
    - [x] Does your PR title start with NIFI-XXXX where XXXX is the JIRA number 
you are trying to resolve? Pay particular attention to the hyphen "-" character.
    
    - [x] Has your PR been rebased against the latest commit within the target 
branch (typically master)?
    
    - [x] Is your initial contribution a single, squashed commit?
    
    ### For code changes:
    - [ ] Have you ensured that the full suite of tests is executed via mvn 
-Pcontrib-check clean install at the root nifi folder?
    - [ ] Have you written or updated unit tests to verify your changes?
    - [ ] If adding new dependencies to the code, are these dependencies 
licensed in a way that is compatible for inclusion under [ASF 
2.0](http://www.apache.org/legal/resolved.html#category-a)? 
    - [ ] If applicable, have you updated the LICENSE file, including the main 
LICENSE file under nifi-assembly?
    - [ ] If applicable, have you updated the NOTICE file, including the main 
NOTICE file found under nifi-assembly?
    - [ ] If adding new Properties, have you added .displayName in addition to 
.name (programmatic access) for each of the new properties?
    
    ### For documentation related changes:
    - [ ] Have you ensured that format looks appropriate for the output in 
which it is rendered?
    
    ### Note:
    Please ensure that once the PR is submitted, you check travis-ci for build 
issues and submit an update to your PR as soon as possible.


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/ijokarumawak/nifi nifi-4570

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/nifi/pull/2252.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2252
    
----
commit c2852d9d8b1ffb3aa5de58e60ee6b5165018f1a4
Author: Koji Kawamura <[email protected]>
Date:   2017-11-06T05:42:44Z

    NIFI-4570: Skip permission setting if Posix is not supported

----


> NiFi is not starting after encrypting config files using Encrypt-Config tool
> ----------------------------------------------------------------------------
>
>                 Key: NIFI-4570
>                 URL: https://issues.apache.org/jira/browse/NIFI-4570
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.2.0
>            Reporter: Koji Kawamura
>
> On a Windows machine, after configuring sensitive property encryption key 
> using encrypt-config.bat, NiFi fails to start up because NiFi tries to use 
> Posix API but Windows does not support it. It fails with following  error 
> message:
> {code}
> # Sample command to configure sensitive property encryption key:
> encrypt-config.bat --bootstrapConf conf\bootstrap.conf --flowXml 
> conf\flow.xml.gz --niFiProperties conf\nifi.properties  --verbose
> # Start NiFi
> bin\run-nifi.bat
> 2017-11-06 02:13:10,325 ERROR [main] org.apache.nifi.bootstrap.Command Other 
> failure relating to setting permissions on 
> c:\dev\NIFI-1~1.0-7\.\conf\sensitive.key. (so that only the owner can read 
> it). This is fatal to the bootstrap process for security reasons. Exception 
> was: {}
> java.lang.UnsupportedOperationException: 'posix:permissions' not supported as 
> initial attribute
>         at 
> sun.nio.fs.WindowsSecurityDescriptor.fromAttribute(WindowsSecurityDescriptor.java:358)
>         at 
> sun.nio.fs.WindowsFileSystemProvider.newByteChannel(WindowsFileSystemProvider.java:222)
>         at java.nio.file.Files.newByteChannel(Files.java:361)
>         at java.nio.file.Files.createFile(Files.java:632)
>         at org.apache.nifi.bootstrap.RunNiFi.start(RunNiFi.java:1043)
>         at org.apache.nifi.bootstrap.RunNiFi.main(RunNiFi.java:219)
> {code}



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