diff options
Diffstat (limited to 'passlib/handlers/ldap_digests.py')
| -rw-r--r-- | passlib/handlers/ldap_digests.py | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/passlib/handlers/ldap_digests.py b/passlib/handlers/ldap_digests.py index ed12e86..a25a394 100644 --- a/passlib/handlers/ldap_digests.py +++ b/passlib/handlers/ldap_digests.py @@ -1,23 +1,22 @@ """passlib.handlers.digests - plain hash digests """ -#========================================================= -#imports -#========================================================= -#core +#============================================================================= +# imports +#============================================================================= +# core from base64 import b64encode, b64decode from hashlib import md5, sha1 import logging; log = logging.getLogger(__name__) import re from warnings import warn -#site -#libs +# site +# pkg from passlib.handlers.misc import plaintext from passlib.utils import to_native_str, unix_crypt_schemes, \ classproperty, to_unicode from passlib.utils.compat import b, bytes, uascii_to_str, unicode, u import passlib.utils.handlers as uh -#pkg -#local +# local __all__ = [ "ldap_plaintext", "ldap_md5", @@ -35,16 +34,16 @@ __all__ = [ "ldap_sha512_crypt", ] -#========================================================= -#ldap helpers -#========================================================= +#============================================================================= +# ldap helpers +#============================================================================= class _Base64DigestHelper(uh.StaticHandler): "helper for ldap_md5 / ldap_sha1" - #XXX: could combine this with hex digests in digests.py + # XXX: could combine this with hex digests in digests.py - ident = None #required - prefix identifier - _hash_func = None #required - hash function - _hash_regex = None #required - regexp to recognize hash + ident = None # required - prefix identifier + _hash_func = None # required - hash function + _hash_regex = None # required - regexp to recognize hash checksum_chars = uh.PADDED_BASE64_CHARS @classproperty @@ -63,11 +62,11 @@ class _SaltedBase64DigestHelper(uh.HasRawSalt, uh.HasRawChecksum, uh.GenericHand setting_kwds = ("salt", "salt_size") checksum_chars = uh.PADDED_BASE64_CHARS - ident = None #required - prefix identifier - checksum_size = None #required - _hash_func = None #required - hash function - _hash_regex = None #required - regexp to recognize hash - _stub_checksum = None #required - default checksum to plug in + ident = None # required - prefix identifier + checksum_size = None # required + _hash_func = None # required - hash function + _hash_regex = None # required - regexp to recognize hash + _stub_checksum = None # required - default checksum to plug in min_salt_size = max_salt_size = 4 # NOTE: openldap implementation uses 4 byte salt, @@ -101,9 +100,9 @@ class _SaltedBase64DigestHelper(uh.HasRawSalt, uh.HasRawChecksum, uh.GenericHand secret = secret.encode("utf-8") return self._hash_func(secret + self.salt).digest() -#========================================================= -#implementations -#========================================================= +#============================================================================= +# implementations +#============================================================================= class ldap_md5(_Base64DigestHelper): """This class stores passwords using LDAP's plain MD5 format, and follows the :ref:`password-hash-api`. @@ -236,11 +235,11 @@ class ldap_plaintext(plaintext): hash = uh.to_unicode_for_identify(hash) return bool(hash) and cls._2307_pat.match(hash) is None -#========================================================= +#============================================================================= # {CRYPT} wrappers # the following are wrappers around the base crypt algorithms, # which add the ldap required {CRYPT} prefix -#========================================================= +#============================================================================= ldap_crypt_schemes = [ 'ldap_' + name for name in unix_crypt_schemes ] def _init_ldap_crypt_handlers(): @@ -266,6 +265,6 @@ _init_ldap_crypt_handlers() ## ] ## return _lcn_host -#========================================================= -#eof -#========================================================= +#============================================================================= +# eof +#============================================================================= |