[jira] [Updated] (SSHD-332) Nio2 & security

["Gaël Lalire (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SSHD-332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gaël Lalire updated SSHD-332:
-----------------------------

    Attachment: securesshd-0.0.1-SNAPSHOT-jar-with-dependencies.jar

> Nio2 & security
> ---------------
>
>                 Key: SSHD-332
>                 URL: https://issues.apache.org/jira/browse/SSHD-332
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 0.11.0
>         Environment: Oracle Java 8
>            Reporter: Gaël Lalire
>         Attachments: securesshd-0.0.1-SNAPSHOT-jar-with-dependencies.jar
>
>   Original Estimate: 96h
>  Remaining Estimate: 96h
>
> I don't know if it is a JVM bug or normal behavior but a ProtectionDomain with no permission is associated with completionHandler thread by sun.misc.InnocuousThread class.
> As a result if a security manager is set all code in completionHandler has no permission (event if policy grants all permission).
> If the behavior of JVM is correct then you should add AccessController.doPrivileged() when entering completionHandler.
> You can also check if a SecurityManager is set and run without Nio2 as a quick fix.
>  



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