Error: Invalid salt

[adsahay]

I'm using this extension for simple password encryption and matching. I use generate_password_hash and save the encrypted password in the database when creating a new user.

When trying to login this user, check_password_hash(password, db_user_password) throws an Invalid salt exception. I don't know how to debug this. Any help?

Could there be an encoding issue somewhere? I don't know a thing about encryption except generating and matching hashes, help would be appreciated.

[adsahay]

Sorry this is a non-issue, just needed to swap the order of parameters of check_password_hash. Stupid me.

[maxcountryman]

Hi,

You may need to encode the candidate password, i.e. the password to be checked, before running check_password_hash if you're using unicode.

Here's an example: https://github.com/maxcountryman/flask-bcrypt/blob/master/test_bcrypt.py#L40

Basically what you want to do is password.encode('utf-8') which will produce '\xe2\x98\x83'.

Hope that helps!

[maxcountryman]

Okay, good to know. 🍰