diff options
Diffstat (limited to 'passlib/handlers/windows.py')
| -rw-r--r-- | passlib/handlers/windows.py | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/passlib/handlers/windows.py b/passlib/handlers/windows.py index ec8ddcd..3bc3e4f 100644 --- a/passlib/handlers/windows.py +++ b/passlib/handlers/windows.py @@ -1,20 +1,19 @@ """passlib.handlers.nthash - Microsoft Windows -related hashes""" -#========================================================= -#imports -#========================================================= -#core +#============================================================================= +# imports +#============================================================================= +# core from binascii import hexlify import re import logging; log = logging.getLogger(__name__) from warnings import warn -#site -#libs +# site +# pkg from passlib.utils import to_unicode, right_pad_string from passlib.utils.compat import b, bytes, str_to_uascii, u, unicode, uascii_to_str from passlib.utils.md4 import md4 import passlib.utils.handlers as uh -#pkg -#local +# local __all__ = [ "lmhash", "nthash", @@ -23,9 +22,9 @@ __all__ = [ "msdcc2", ] -#========================================================= +#============================================================================= # lanman hash -#========================================================= +#============================================================================= class lmhash(uh.HasEncodingContext, uh.StaticHandler): """This class implements the Lan Manager Password hash, and follows the :ref:`password-hash-api`. @@ -44,17 +43,17 @@ class lmhash(uh.HasEncodingContext, uh.StaticHandler): Note that while this class outputs digests in lower-case hexidecimal, it will accept upper-case as well. """ - #========================================================= + #=================================================================== # class attrs - #========================================================= + #=================================================================== name = "lmhash" checksum_chars = uh.HEX_CHARS checksum_size = 32 default_encoding = "cp437" - #========================================================= + #=================================================================== # methods - #========================================================= + #=================================================================== @classmethod def _norm_hash(cls, hash): return hash.lower() @@ -103,13 +102,13 @@ class lmhash(uh.HasEncodingContext, uh.StaticHandler): return des_encrypt_block(secret[0:7], MAGIC) + \ des_encrypt_block(secret[7:14], MAGIC) - #========================================================= + #=================================================================== # eoc - #========================================================= + #=================================================================== -#========================================================= +#============================================================================= # ntlm hash -#========================================================= +#============================================================================= class nthash(uh.StaticHandler): """This class implements the NT Password hash, and follows the :ref:`password-hash-api`. @@ -120,16 +119,16 @@ class nthash(uh.StaticHandler): Note that while this class outputs lower-case hexidecimal digests, it will accept upper-case digests as well. """ - #========================================================= + #=================================================================== # class attrs - #========================================================= + #=================================================================== name = "nthash" checksum_chars = uh.HEX_CHARS checksum_size = 32 - #========================================================= + #=================================================================== # methods - #========================================================= + #=================================================================== @classmethod def _norm_hash(cls, hash): return hash.lower() @@ -157,9 +156,9 @@ class nthash(uh.StaticHandler): ret = nthash.raw(secret) return hexlify(ret).decode("ascii") if hex else ret - #========================================================= + #=================================================================== # eoc - #========================================================= + #=================================================================== bsd_nthash = uh.PrefixWrapper("bsd_nthash", nthash, prefix="$3$$", ident="$3$$", doc="""The class support FreeBSD's representation of NTHASH @@ -208,9 +207,9 @@ bsd_nthash = uh.PrefixWrapper("bsd_nthash", nthash, prefix="$3$$", ident="$3$$", ## # causes one not to match. ## return lmhash.verify(secret, lm) or nthash.verify(secret, nt) -#========================================================= +#============================================================================= # msdcc v1 -#========================================================= +#============================================================================= class msdcc(uh.HasUserContext, uh.StaticHandler): """This class implements Microsoft's Domain Cached Credentials password hash, and follows the :ref:`password-hash-api`. @@ -256,9 +255,9 @@ class msdcc(uh.HasUserContext, uh.StaticHandler): user = to_unicode(user, "utf-8", param="user").lower().encode("utf-16-le") return md4(md4(secret).digest() + user).digest() -#========================================================= +#============================================================================= # msdcc2 aka mscash2 -#========================================================= +#============================================================================= class msdcc2(uh.HasUserContext, uh.StaticHandler): """This class implements version 2 of Microsoft's Domain Cached Credentials password hash, and follows the :ref:`password-hash-api`. @@ -306,6 +305,6 @@ class msdcc2(uh.HasUserContext, uh.StaticHandler): tmp = md4(md4(secret).digest() + user).digest() return pbkdf2(tmp, user, 10240, 16, 'hmac-sha1') -#========================================================= -#eof -#========================================================= +#============================================================================= +# eof +#============================================================================= |