diff options
Diffstat (limited to 'passlib/handlers/sha1_crypt.py')
| -rw-r--r-- | passlib/handlers/sha1_crypt.py | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/passlib/handlers/sha1_crypt.py b/passlib/handlers/sha1_crypt.py index 5098a72..4dfaf5a 100644 --- a/passlib/handlers/sha1_crypt.py +++ b/passlib/handlers/sha1_crypt.py @@ -1,29 +1,28 @@ """passlib.handlers.sha1_crypt """ -#========================================================= -#imports -#========================================================= +#============================================================================= +# imports +#============================================================================= -#core +# core from hmac import new as hmac from hashlib import sha1 import re import logging; log = logging.getLogger(__name__) from warnings import warn -#site -#libs +# site +# pkg from passlib.utils import classproperty, h64, safe_crypt, test_crypt from passlib.utils.compat import b, bytes, u, uascii_to_str, unicode from passlib.utils.pbkdf2 import get_prf import passlib.utils.handlers as uh -#pkg -#local +# local __all__ = [ ] -#========================================================= -#sha1-crypt -#========================================================= +#============================================================================= +# sha1-crypt +#============================================================================= _hmac_sha1 = get_prf("hmac-sha1")[0] _BNULL = b('\x00') @@ -61,9 +60,9 @@ class sha1_crypt(uh.HasManyBackends, uh.HasRounds, uh.HasSalt, uh.GenericHandler .. versionadded:: 1.6 """ - #========================================================= - #class attrs - #========================================================= + #=================================================================== + # class attrs + #=================================================================== #--GenericHandler-- name = "sha1_crypt" setting_kwds = ("salt", "salt_size", "rounds") @@ -78,14 +77,14 @@ class sha1_crypt(uh.HasManyBackends, uh.HasRounds, uh.HasSalt, uh.GenericHandler salt_chars = uh.HASH64_CHARS #--HasRounds-- - default_rounds = 40000 #current passlib default - min_rounds = 1 #really, this should be higher. + default_rounds = 40000 # current passlib default + min_rounds = 1 # really, this should be higher. max_rounds = 4294967295 # 32-bit integer limit rounds_cost = "linear" - #========================================================= - #formatting - #========================================================= + #=================================================================== + # formatting + #=================================================================== @classmethod def from_string(cls, hash): @@ -96,9 +95,9 @@ class sha1_crypt(uh.HasManyBackends, uh.HasRounds, uh.HasSalt, uh.GenericHandler chk = None if config else self.checksum return uh.render_mc3(self.ident, self.rounds, self.salt, chk) - #========================================================= - #backend - #========================================================= + #=================================================================== + # backend + #=================================================================== backends = ("os_crypt", "builtin") _has_backend_builtin = True @@ -142,10 +141,10 @@ class sha1_crypt(uh.HasManyBackends, uh.HasRounds, uh.HasSalt, uh.GenericHandler else: return self._calc_checksum_builtin(secret) - #========================================================= - #eoc - #========================================================= + #=================================================================== + # eoc + #=================================================================== -#========================================================= -#eof -#========================================================= +#============================================================================= +# eof +#============================================================================= |