[ http://issues.apache.org/jira/browse/DERBY-1330?page=all ]
Mamta A. Satoor updated DERBY-1330:
-----------------------------------
Attachment: Derby1330uuidIndexForPermsSystemTablesV6diff.txt
Derby1330uuidIndexForPermsSystemTablesV6stat.txt
As per Dan's suggestion, I have moved the resetting of permission descriptor's
uuid into DataDictionary.addRemovePermissionsDescriptor method. The derbyall
runs fine with no new failures. I have also added couple tests to
lang\grantRevokeDDL.sql
Please find this change in the attached
Derby1330uuidIndexForPermsSystemTablesV6diff.txt. svn stat -q output is in
Derby1330uuidIndexForPermsSystemTablesV6stat.txt
> Provide runtime privilege checking for grant/revoke functionality
> -----------------------------------------------------------------
>
> Key: DERBY-1330
> URL: http://issues.apache.org/jira/browse/DERBY-1330
> Project: Derby
> Type: Sub-task
> Components: SQL
> Versions: 10.2.0.0
> Reporter: Mamta A. Satoor
> Assignee: Mamta A. Satoor
> Attachments: AuthorizationModelForDerbySQLStandardAuthorization.html,
> AuthorizationModelForDerbySQLStandardAuthorizationV2.html,
> Derby1330PrivilegeCollectionV2diff.txt,
> Derby1330PrivilegeCollectionV2stat.txt,
> Derby1330PrivilegeCollectionV3diff.txt,
> Derby1330PrivilegeCollectionV3stat.txt,
> Derby1330ViewPrivilegeCollectionV1diff.txt,
> Derby1330ViewPrivilegeCollectionV1stat.txt,
> Derby1330uuidIndexForPermsSystemTablesV4diff.txt,
> Derby1330uuidIndexForPermsSystemTablesV4stat.txt,
> Derby1330uuidIndexForPermsSystemTablesV5diff.txt,
> Derby1330uuidIndexForPermsSystemTablesV5stat.txt,
> Derby1330uuidIndexForPermsSystemTablesV6diff.txt,
> Derby1330uuidIndexForPermsSystemTablesV6stat.txt
>
> Additional work needs to be done for grant/revoke to make sure that only
> users with required privileges can access various database objects. In order
> to do that, first we need to collect the privilege requirements for various
> database objects and store them in SYS.SYSREQUIREDPERM. Once we have this
> information then when a user tries to access an object, the required
> SYS.SYSREQUIREDPERM privileges for the object will be checked against the
> user privileges in SYS.SYSTABLEPERMS, SYS.SYSCOLPERMS and
> SYS.SYSROUTINEPERMS. The database object access will succeed only if the user
> has the necessary privileges.
> SYS.SYSTABLEPERMS, SYS.SYSCOLPERMS and SYS.SYSROUTINEPERMS are already
> populated by Satheesh's work on DERBY-464. But SYS.SYSREQUIREDPERM doesn't
> have any information in it at this point and hence no runtime privilege
> checking is getting done at this point.
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