Re: Issue on public schéma with Pg_restore - Mailing list pgsql-general
From | Adrian Klaver |
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Subject | Re: Issue on public schéma with Pg_restore |
Date | |
Msg-id | f159a8d0-b27d-6990-e782-4705ef83fba7@aklaver.com Whole thread Raw |
In response to | Re: Issue on public schéma with Pg_restore (Thomas Poty <thomas.poty@gmail.com>) |
Responses |
Re: Issue on public schéma with Pg_restore
|
List | pgsql-general |
On 04/26/2018 12:03 AM, Thomas Poty wrote: > Hi, Comments in line below. > > *About version :* > > This is the same on both server > > _ + source server :_ > > > [[local]] thomasproot@serverconfig=# select version(); > ┌──────────────────────────────────────────────────────────────────────────────────────────────────────────┐ > │ > version │ > ├──────────────────────────────────────────────────────────────────────────────────────────────────────────┤ > │ PostgreSQL 9.6.7 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 > 20150623 (Red Hat 4.8.5-16), 64-bit │ > └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘ > (1 row) > > Time: 0.183 ms > > _+ target server_ > > [[local]] thomasproot@postgres=# select version(); > ┌──────────────────────────────────────────────────────────────────────────────────────────────────────────┐ > │ > version │ > ├──────────────────────────────────────────────────────────────────────────────────────────────────────────┤ > │ PostgreSQL 9.6.7 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 > 20150623 (Red Hat 4.8.5-16), 64-bit │ > └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘ > (1 row) > > Time: 4.711 ms The latest 9.6 version is 9.6.8 and it has changes to deal with this: https://wiki.postgresql.org/wiki/A_Guide_to_CVE-2018-1058:_Protect_Your_Search_Path Not sure if it would cover your issues, but worth the ugrade anyway. > > > > _+ pg_restore :_ > > /command :/ > /bin/pg_restore --username=backup --host=VM38 --port=5432 > --dbname=postgres --no-password --disable-triggers --verbose --clean > --create --if-exists > /mnt/backupPostgreSQL/serverconfig_prod/backup_in_progress/serverconfig_prod_thomasp.sql FYI, --disable-triggers in this context is a no-op. > > /version :/ > pg_restore (PostgreSQL) 9.6.7 > > > *About privileges: > > * > _+ source db :_ > > [[local]] thomasproot@serverconfig=# \dn+ > List of schemas > ┌──────────┬────────────────────┬──────────────────────────────────────────┬────────────────────────┐ > │ Name │ Owner │ > Access > privileges │ Description │ > ├──────────┼────────────────────┼──────────────────────────────────────────┼────────────────────────┤ > │ public │ serverconfig_owner │ > serverconfig_owner=UC/serverconfig_owner↵ │ > standard public schema │ > │ │ │ > toolboxsysadmin=U/serverconfig_owner > │ │ > │ public_h │ serverconfig_owner │ > serverconfig_owner=UC/serverconfig_owner↵ > │ │ > │ │ │ > toolboxsysadmin=U/serverconfig_owner > │ │ > └──────────┴────────────────────┴──────────────────────────────────────────┴────────────────────────┘ > (2 rows) > So how did you revoke the privileges for PUBLIC in the above? > > _+ target db _ > > /schema of template1 :/ > > thomasproot@template1=# \dn+ > List of schemas > ┌──────┬───────┬───────────────────┬─────────────┐ > │ Name │ Owner │ Access privileges │ Description > │ > ├──────┼───────┼───────────────────┼─────────────┤ > └──────┴───────┴───────────────────┴─────────────┘ > (0 rows) > > > /after restore:/* > > * > [[local]] thomasproot@serverconfig=# \dn+ > List of schemas > ┌──────────┬────────────────────┬──────────────────────────────────────────┬────────────────────────┐ > │ Name │ Owner │ > Access privileges │ > Description │ > ├──────────┼────────────────────┼──────────────────────────────────────────┼────────────────────────┤ > │ public │ serverconfig_owner │ > serverconfig_owner=UC/serverconfig_owner ↵│ > standard public schema │ > │ │ > │*=UC/postgres * > ↵│ > │ > │ │ │ > toolboxsysadmin=U/serverconfig_owner │ > │ > │ public_h │ serverconfig_owner │ > serverconfig_owner=UC/serverconfig_owner↵ │ > │ > │ │ │ > toolboxsysadmin=U/serverconfig_owner │ > │ > └──────────┴────────────────────┴──────────────────────────────────────────┴────────────────────────┘ > (2 rows) > > > It seems pg_restore automtically add privileges usage and create for > public role on schema public if it found it. Is that correct? > > Regards > > Thomas > ** -- Adrian Klaver adrian.klaver@aklaver.com
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