supautils
supautils : Extension that secures a cluster on a cloud environment
Overview
| ID | Extension | Package | Version | Category | License | Language |
|---|---|---|---|---|---|---|
| 7010 | supautils | supautils | 3.1.0 | SEC | Apache-2.0 | C |
| Attribute | Has Binary | Has Library | Need Load | Has DDL | Relocatable | Trusted |
|---|---|---|---|---|---|---|
--sL--- | No | Yes | Yes | No | no | no |
| Relationships | |
|---|---|
| See Also | passwordcheck_cracklib pgsodium supabase_vault pg_session_jwt anon pg_tde pgsmcrypto pgaudit |
Packages
| Type | Repo | Version | PG Major Compatibility | Package Pattern | Dependencies |
|---|---|---|---|---|---|
| EXT | PIGSTY | 3.1.0 | 18 17 16 15 14 | supautils | - |
| RPM | PIGSTY | 3.1.0 | 18 17 16 15 14 | supautils_$v | - |
| DEB | PIGSTY | 3.1.0 | 18 17 16 15 14 | postgresql-$v-supautils | - |
| Linux / PG | PG18 | PG17 | PG16 | PG15 | PG14 |
|---|---|---|---|---|---|
el8.x86_64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
el8.aarch64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
el9.x86_64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
el9.aarch64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
el10.x86_64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
el10.aarch64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
d12.x86_64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
d12.aarch64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
d13.x86_64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
d13.aarch64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
u22.x86_64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
u22.aarch64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
u24.x86_64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
u24.aarch64 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 | PIGSTY 3.1.0 |
Source
pig build pkg supautils; # build rpm/debInstall
Make sure PGDG and PIGSTY repo available:
pig repo add pgsql -u # add both repo and update cacheInstall this extension with pig:
pig install supautils; # install via package name, for the active PG version
pig install supautils -v 18; # install for PG 18
pig install supautils -v 17; # install for PG 17
pig install supautils -v 16; # install for PG 16
pig install supautils -v 15; # install for PG 15
pig install supautils -v 14; # install for PG 14Config this extension to shared_preload_libraries:
shared_preload_libraries = 'supautils';This extension does not need CREATE EXTENSION DDL command
Usage
supautils: Extension that secures a cluster on a cloud environment
supautils is a loadable library that securely allows creating event triggers, publications, and extensions for non-superusers. It is completely managed by configuration – no tables, functions, or security labels are added to your database.
Configuration
Add to postgresql.conf:
shared_preload_libraries = 'supautils'
supautils.privileged_role = 'your_privileged_role'Or enable per-role:
ALTER ROLE role1 SET session_preload_libraries TO 'supautils';Key GUC Parameters
| Parameter | Description |
|---|---|
supautils.privileged_role | Proxy role for superuser operations |
supautils.superuser | The actual superuser (defaults to bootstrap user) |
supautils.privileged_extensions | Extensions allowed for non-superuser installation |
supautils.privileged_role_allowed_configs | Superuser-only settings the privileged role may change |
supautils.reserved_roles | Roles protected from mutation by CREATEROLE users |
supautils.reserved_memberships | Role memberships restricted from being granted |
supautils.constrained_extensions | JSON defining resource constraints for extensions |
supautils.extensions_parameter_overrides | JSON overriding CREATE EXTENSION parameters |
supautils.policy_grants | JSON granting RLS policy management to non-owners |
supautils.drop_trigger_grants | JSON granting trigger drop permission to non-owners |
Non-Superuser Publications
SET ROLE privileged_role;
CREATE PUBLICATION p FOR ALL TABLES;
DROP PUBLICATION p;Privileged Extensions
supautils.privileged_extensions = 'hstore'Non-superusers can then create extensions that normally require superuser:
CREATE EXTENSION hstore;Reserved Roles
supautils.reserved_roles = 'connector, storage_admin'Users with CREATEROLE cannot ALTER or DROP these roles.
Table Ownership Bypass (RLS Policy Management)
supautils.policy_grants = '{ "my_role": ["public.not_my_table"] }'Allows my_role to manage RLS policies on tables it does not own.