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From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-2207) Improve usability of Derby's client/server security by implementing ANSI Roles
Date Tue, 29 Jan 2008 21:18:35 GMT

    [ https://issues.apache.org/jira/browse/DERBY-2207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12563673#action_12563673
] 

Dag H. Wanvik commented on DERBY-2207:
--------------------------------------

Re: changing current role after a prepare of a statement.

I am working on code to register dependencies of prepared statements (or just the activation?)
 as well as triggers, views and constraints, of one (or more) roles being depended on (for
the authorization check to succeed), cf. discussion in DERBY-3223.

I think the changing of the current role (or dropping of a role which the ps depends on) should
invalidate the (activation of) the prepared statement
here, forcing a re-check at the second execute.


> Improve usability of Derby's client/server security by implementing ANSI Roles
> ------------------------------------------------------------------------------
>
>                 Key: DERBY-2207
>                 URL: https://issues.apache.org/jira/browse/DERBY-2207
>             Project: Derby
>          Issue Type: New Feature
>          Components: Security, SQL
>            Reporter: Rick Hillegas
>            Assignee: Dag H. Wanvik
>         Attachments: spec.html, spec.html, spec.html, spec.html, spec.html, spec.html
>
>
> Implementing ANSI Roles will make it easier to manage security for multi-user applications
with high user turnover.

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