[jboss-jira] [JBoss JIRA] (ELY-750) Coverity static analysis: Explicit null dereferenced in NonceManager (Elytron)

[Ilia Vassilev (JIRA)]

     [ https://issues.jboss.org/browse/ELY-750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ilia Vassilev reassigned ELY-750:
---------------------------------

    Assignee: Darran Lofthouse  (was: Ilia Vassilev)


> Coverity static analysis: Explicit null dereferenced in NonceManager (Elytron)
> ------------------------------------------------------------------------------
>
>                 Key: ELY-750
>                 URL: https://issues.jboss.org/browse/ELY-750
>             Project: WildFly Elytron
>          Issue Type: Bug
>            Reporter: Josef Cacek
>            Assignee: Darran Lofthouse
>            Priority: Critical
>              Labels: static_analysis
>             Fix For: 1.1.0.Beta15
>
>
> Coverity static-analysis scan found 2 usages of null object in {{NonceManager}} class.
> https://scan7.coverity.com/reports.htm#v16159/p11778/fileInstanceId=5760290&defectInstanceId=1541375&mergedDefectId=1375730
> The method {{generateNonce()}} without params, call {{generateNonce(null)}} - where {{null}} is provided as a ({{byte[] salt}})
> It's used later in the code:
> {code}
> if (log.isTraceEnabled()) {
>     log.tracef("New nonce generated %s, using seed %s", nonce, new String(salt, StandardCharsets.UTF_8));
> }
> {code}
> so it will throw NPE when trace-logging is enabled.
> https://scan7.coverity.com/reports.htm#v16159/p11778/fileInstanceId=5760290&defectInstanceId=1541376&mergedDefectId=1375731
> similar problem in {{useNonce(nonce)}} calling {{useNonce(nonce, null)}}



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