(Imported from Google Code)
What features would the enhancement add?
1. document a invalid hash value
2. test / make sure that it does not validate
What parts of the project would this effect?
Please provide any additional information below.
For some purposes (like password "reset"), one needs a specific hash value that never ever validates against any given password.
Currently, I use "" (empty string), but IIRC it is not really documented that this is a hash that is assured to never validate.