Module passwords::hasher

Hash passwords.

Functions

bcrypt	Use bcrypt to hash a password whose length is not bigger than 72 bytes to 24 bytes data. If the salt is not 16 bytes, it will be MD5 hashed first.
gen_salt	Generate a random 16-byte salt.
identify_bcrypt	Identify a plain text password by using the bcrypt-hashed data we've stored before.