is there a way how to use Twofish algorithm to hash passwords in Silverstripe? It doesn't look that it's natively supported.
There is a way how to extend PasswordEncryptor probably.
Thanks!
At the moment the default is Blowfish.
Up until version 3.0 you could add your own algorithms via register()
. Since 3.1 you will need to use the (YAML based) configuration system.