z3c.bcrypt

z3c.bcrypt provides zope.password compatible "password manager" utilities that use bcrypt (or alternatively pbkdf2) encoding for storing passwords.

Both encoding schemes are implemented in the cryptacular library that is a dependency for this pacakge.

z3c.bcrypt

>>> from zope.interface.verify import verifyObject
>>> from zope.password.interfaces import IPasswordManager
>>> from z3c.bcrypt import BcryptPasswordManager
>>> manager = BcryptPasswordManager()
>>> verifyObject(IPasswordManager, manager)
True

>>> password = u"right \N{CYRILLIC CAPITAL LETTER A}"

>>> encoded = manager.encodePassword(password)
>>> encoded
'$2a$...'
>>> manager.checkPassword(encoded, password)
True
>>> manager.checkPassword(encoded, password + u"wrong")
False

>>> from z3c.bcrypt import PBKDF2PasswordManager
>>> manager = PBKDF2PasswordManager()
>>> verifyObject(IPasswordManager, manager)
True

>>> encoded = manager.encodePassword(password)
>>> encoded
'$p5k2$...'
>>> manager.checkPassword(encoded, password)
True
>>> manager.checkPassword(encoded, password + u"wrong")
False

>>> # A previously encoded password, should be decodable even if the
>>> # current encoding of the same password is different::
>>> previouslyencoded = (
...     '$p5k2$1000$LgAFPIlc9CgrlSaxHyTUMA='
...     '=$IuUYplhMkR4qCl8-ONRVjEgJNwE=')
>>> encoded == previouslyencoded
False
>>> manager.checkPassword(previouslyencoded , password)
True

Changelog of z3c.bcrypt