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Posted to derby-dev@db.apache.org by "Dag H. Wanvik (JIRA)" <ji...@apache.org> on 2008/07/01 15:56:45 UTC
[jira] Closed: (DERBY-3743) Revoking EXECUTE privilege on a
function is not restricted if used in a CHECK constraint
[ https://issues.apache.org/jira/browse/DERBY-3743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dag H. Wanvik closed DERBY-3743.
--------------------------------
Resolution: Invalid
Closing this, my repro was at error, sorry for the noise.
> Revoking EXECUTE privilege on a function is not restricted if used in a CHECK constraint
> ----------------------------------------------------------------------------------------
>
> Key: DERBY-3743
> URL: https://issues.apache.org/jira/browse/DERBY-3743
> Project: Derby
> Issue Type: Bug
> Components: Security, SQL
> Affects Versions: 10.5.0.0
> Reporter: Dag H. Wanvik
>
> The docs say that REVOKE EXECUTE ... RESTRICT should
> fail if there is a dependent constraint:
> "The RESTRICT clause specifies that the EXECUTE privilege cannot be
> revoked if the specified routine is used in a view, trigger, or
> constraint, and the privilege is being revoked from the owner of the
> view, trigger, or constraint."
> In this case the function f_abs is used in a CHECK
> constraint. Revoking the privilege, however, is not restricted as
> specified.
> Running GrantRevokeDDLTest with the enclosed patch (revoke-bug.diff)
> on trunk I see:
> 1) testGrantRevokeDDL(org.apache.derbyTesting.functionTests.tests.lang.GrantRevokeDDLTest)java.sql.SQLSyntaxErrorException: User 'MAMTA3' does not have execute permission on FUNCTION 'MAMTA1'.'F_ABS'.
> which shows that the revoke statement succeeded.
> From inspecting the code, it seems that the dependency is not
> registered in storeConstraintDependenciesOnPrivileges, which seems to
> only care about REFERENCES privileges for constraints.
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