[jira] Updated: (SANTUARIO-222) KeyStoreResolver iterator returns null for symmetric keys

["Colm O hEigeartaigh (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SANTUARIO-222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colm O hEigeartaigh updated SANTUARIO-222:
------------------------------------------

    Fix Version/s: Java 1.4.4
         Assignee:     (was: XML Security Developers Mailing List)

> KeyStoreResolver iterator returns null for symmetric keys
> ---------------------------------------------------------
>
>                 Key: SANTUARIO-222
>                 URL: https://issues.apache.org/jira/browse/SANTUARIO-222
>             Project: Santuario
>          Issue Type: Bug
>          Components: Java
>         Environment: Operating System: Windows NT
> Platform: PC
>            Reporter: Clement Pellerin
>             Fix For: Java 1.4.4
>
>         Attachments: patch.zip
>
>
> Created an attachment (id=25599)
> patch to solve problem including new junit test
> When iterating the certificates in a KeyStoreResolver, the iterator might return null even though hasNext() says there are more elements. This happens because hasNext() only checks if there are more aliases. If the next alias contains a symmetric key, there is no certificate in the KeyStore entry and next() returns null. When you look at the KeyResolvers, they are not prepared to handle a null value, this will cause a NullPointerException.
> To reproduce, use the junit KeyStoreResolverTest in the attachment.

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