PostgreSQL option gssencmode=disable isn't configurable

[hacfi]

Bug Report

Q	A
Version	3.8.2

Summary

On macOS there is an issue with PostgreSQL which can only be fixed by setting gssencmode=disable on the PDO connect. This isn't supported currently.

Current behaviour

No way to configure gssencmode=disable.

How to reproduce

On a refresh macOS installation install php and postgresql@16 via homebrew. Set up php-fpm and try to connect to PostgreSQL. Results in a segfault.

Expected behaviour

I can configure gssencmode=disable and connect to PostgreSQL.

[derrabus]

Is this option part of the PDO DSN? I'm asking because it's not documented here. But I can find it in the Postgres documentation.

I assume this also affects the pgsql driver?

Please send a PR that adds the option to both drivers.

[hacfi]

Not sure about this but will try to figure it out. I found the solution in this PHP issue: php/php-src#13339 (comment)

Not sure yet if pgsql driver is also affected but will try to reproduce this when I find some time. After having lost 3 days at work I need to catch up on some tasks first.

[hacfi]

I checked and the pgsql driver is also affected. I noticed pgsql isn't easily configurable with the Doctrine bundle so I created an issue for that (doctrine/DoctrineBundle#1763).

Create the PR #6320 to add this.

[github-actions]

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