postgresql/contrib/dblink
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
..
expected dblink: Reject use_scram_passthrough on foreign-data wrappers 2026-05-26 01:07:24 +09:00
sql dblink: Reject use_scram_passthrough on foreign-data wrappers 2026-05-26 01:07:24 +09:00
t dblink: Give user mapping precedence for use_scram_passthrough 2026-05-26 00:51:18 +09:00
.gitignore Support "make check" in contrib 2011-04-25 22:27:11 +03:00
dblink--1.0--1.1.sql Fix typo in update scripts for some contrib modules. 2013-07-19 04:13:01 +09:00
dblink--1.1--1.2.sql Fix parallel-safety markings for contrib/dblink. 2016-06-17 23:08:21 -04:00
dblink--1.2.sql Fix parallel-safety markings for contrib/dblink. 2016-06-17 23:08:21 -04:00
dblink.c postgres_fdw, dblink: Validate use_scram_passthrough values 2026-05-28 20:58:08 +09:00
dblink.control Update dblink extension for parallel query. 2016-06-17 15:18:44 -04:00
Makefile dblink: SCRAM authentication pass-through 2025-03-26 10:49:23 +01:00
meson.build Update copyright for 2026 2026-01-01 13:24:10 -05:00
pg_service.conf Diagnose incompatible OpenLDAP versions during build and test. 2014-07-22 11:01:03 -04:00