Fujii Masao 8a86aa313a postgres_fdw, dblink: Validate use_scram_passthrough values
The use_scram_passthrough option in postgres_fdw and dblink accepts
only boolean values. However, unlike other boolean options such as
keep_connections, its value was not previously validated.

As a result, commands such as
"CREATE SERVER ... OPTIONS (use_scram_passthrough 'invalid')"
could succeed unexpectedly.

This commit updates postgres_fdw and dblink to validate that
use_scram_passthrough is assigned a valid boolean value, and throw an
error for invalid input.

Backpatch to v18, where use_scram_passthrough was introduced.

Author: Fujii Masao <masao.fujii@gmail.com>
Reviewed-by: Ayush Tiwari <ayushtiwari.slg01@gmail.com>
Reviewed-by: Matheus Alcantara <matheusssilv97@gmail.com>
Discussion: https://postgr.es/m/CAHGQGwF+-k-Ehsu5W94ZP7GxS3wiBd+mi0PfGTdJ_i2Yr0zR3g@mail.gmail.com
Backpatch-through: 18
2026-05-28 20:58:08 +09:00

PostgreSQL Database Management System

This directory contains the source code distribution of the PostgreSQL database management system.

PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.

Copyright and license information can be found in the file COPYRIGHT.

General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.

The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.

S
Description
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
Readme 850 MiB
Languages
C 84.4%
PLpgSQL 6.2%
Perl 5%
Yacc 1.2%
Meson 0.7%
Other 2.4%