[jira] Assigned: (DERBY-3333) User name corresponding to authentication identifier PUBLIC must be rejected

["Dag H. Wanvik (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-3333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dag H. Wanvik reassigned DERBY-3333:
------------------------------------

    Assignee: Dag H. Wanvik

> User name corresponding to authentication identifier PUBLIC must be rejected
> ----------------------------------------------------------------------------
>
>                 Key: DERBY-3333
>                 URL: https://issues.apache.org/jira/browse/DERBY-3333
>             Project: Derby
>          Issue Type: Bug
>          Components: Security, SQL
>    Affects Versions: 10.0.2.0, 10.0.2.1, 10.1.1.0, 10.1.2.1, 10.1.3.1, 10.2.1.6, 10.2.2.0, 10.3.1.4, 10.3.2.1, 10.4.1.3
>            Reporter: Daniel John Debrunner
>            Assignee: Dag H. Wanvik
>             Fix For: 10.5.0.0
>
>         Attachments: DERBY-3333-roles.diff, DERBY-3333-roles.stat
>
>
> SQL Standard (foundation) says:
> Section 5.4 SR 20) No <authorization identifier> shall specify "PUBLIC".
> This is a syntax rule which implies a 42xxx SQL state but I wonder if 'invalid authorization specification.' (28xxx) makes more sense?
> Maybe it's 28xxx when used in a connection request and 42xxx in a SQL statement?
> Needs to be disallowed on:
>   JDBC connection requests
>   GRANT statements, ie. using "PUBLIC" as a delimited identifier.
> Existing application impact if the exists a user with an authorization identifier of PUBLIC in an existing system.

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