postgres

History

Dean Rasheed 7faa5fc84b Add support for security invoker views. A security invoker view checks permissions for accessing its underlying base relations using the privileges of the user of the view, rather than the privileges of the view owner. Additionally, if any of the base relations are tables with RLS enabled, the policies of the user of the view are applied, rather than those of the view owner. This allows views to be defined without giving away additional privileges on the underlying base relations, and matches a similar feature available in other database systems. It also allows views to operate more naturally with RLS, without affecting the assignments of policies to users. Christoph Heiss, with some additional hacking by me. Reviewed by Laurenz Albe and Wolfgang Walther. Discussion: https://postgr.es/m/b66dd6d6-ad3e-c6f2-8b90-47be773da240%40cybertec.at	4 years ago
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sgml	Add support for security invoker views.	4 years ago
Makefile	…

Dean Rasheed 7faa5fc84b Add support for security invoker views.

A security invoker view checks permissions for accessing its
underlying base relations using the privileges of the user of the
view, rather than the privileges of the view owner. Additionally, if
any of the base relations are tables with RLS enabled, the policies of
the user of the view are applied, rather than those of the view owner.

This allows views to be defined without giving away additional
privileges on the underlying base relations, and matches a similar
feature available in other database systems.

It also allows views to operate more naturally with RLS, without
affecting the assignments of policies to users.

Christoph Heiss, with some additional hacking by me. Reviewed by
Laurenz Albe and Wolfgang Walther.

Discussion: https://postgr.es/m/b66dd6d6-ad3e-c6f2-8b90-47be773da240%40cybertec.at

4 years ago

sgml

Add support for security invoker views.

4 years ago

Makefile

…