[Emmet_]

This plugin has an MD5 cryptographic hashing function:

https://sampforum.blast.hk/showthread.php?tid=152682

pawn Код:

new
    str[128];

md5(inputtext, str);

However, MD5 is horribly insecure nowadays - I would advise you stick to your own account system as players should use different passwords for every resource.