def encodePassword(plaintext, scheme, other=None, config=None):
"""Encrypt the plaintext password.
"""
if plaintext is None:
plaintext = ""
if scheme == "PBKDF2":
if other:
rounds, salt, raw_salt, digest = pbkdf2_unpack(other)
else:
raw_salt = getrandbytes(20)
salt = h64encode(raw_salt)
if config:
rounds = config.PASSWORD_PBKDF2_DEFAULT_ROUNDS
else:
rounds = 10000
if rounds < 1000:
raise PasswordValueError, "invalid PBKDF2 hash (rounds too low)"
raw_digest = pbkdf2(plaintext, raw_salt, rounds, 20)
return "%d$%s$%s" % (rounds, salt, h64encode(raw_digest))
elif scheme == 'SHA':
s = sha1(plaintext).hexdigest()
elif scheme == 'MD5':
s = md5(plaintext).hexdigest()
elif scheme == 'crypt' and crypt is not None:
if other is not None:
salt = other
else:
saltchars = './0123456789'+string.letters
salt = random.choice(saltchars) + random.choice(saltchars)
s = crypt.crypt(plaintext, salt)
elif scheme == 'plaintext':
s = plaintext
else:
raise PasswordValueError, 'unknown encryption scheme %r'%scheme
return s
def encodePassword(plaintext, scheme, other=None):
"""Encrypt the plaintext password.
"""
if plaintext is None:
plaintext = ""
if scheme == 'SHA':
s = sha1(plaintext).hexdigest()
elif scheme == 'MD5':
s = md5(plaintext).hexdigest()
elif scheme == 'crypt' and crypt is not None:
if other is not None:
salt = other
else:
saltchars = './0123456789'+string.letters
salt = random.choice(saltchars) + random.choice(saltchars)
s = crypt.crypt(plaintext, salt)
elif scheme == 'plaintext':
s = plaintext
else:
raise PasswordValueError, 'unknown encryption scheme %r'%scheme
return s
