Resolved Missing Argon2i and Argon2id password hash algorithms since PHP 7.4.30

[AvaDev]

Server operating system version

Debian 9.13

Plesk version and microupdate number

18.0.44 Update #2

The Argon2i and Argon2id password hash algorithms are missing since PHP 7.4.30 or latest PHP 8.1 shipped with Plesk?
We have warnings like

TYPO3\\CMS\\Core\\Crypto\\PasswordHashing\\Argon2iPasswordHash is not available

in our TYPO3 10.4 and 11.5 instances.

How to Downgrade to PHP 7.4.29 ?

Thanks

 

[AvaDev]

fixed bei dist-upgrade from debian 9 to debian 10

 

[Martin Dias]

If anyone still has the issue on Debian 9 running, a Plesk update fixes it now:

plesk installer update

root@login:~# /opt/plesk/php/7.4/bin/php -r "echo password_hash('password', PASSWORD_ARGON2I);"
PHP Warning:  Use of undefined constant PASSWORD_ARGON2I - assumed 'PASSWORD_ARGON2I' (this will throw an Error in a future version of PHP) in Command line code on line 1
PHP Warning:  password_hash(): Unknown password hashing algorithm: PASSWORD_ARGON2I in Command line code on line 1

root@login:~# plesk installer update
...

root@login:~# /opt/plesk/php/7.4/bin/php -r "echo password_hash('password', PASSWORD_ARGON2I);"
$argon2i$v=19$m=65536,t=4,p=1$KVCidvhqy6N3Wd0Q/DzbKw$cQLtVZRUkptx8XG6is1KCDPs3KGHrU29B5hwUjAPaDY