Remnants/AdministrationItDepartmens
1
0
Fork 0
mirror of https://gitlab.com/MoonTestUse1/AdministrationItDepartmens.git synced 2025-08-14 00:25:46 +02:00
Code Activity

Initial commit

Browse Source
This commit is contained in:
MoonTestUse1
2024-12-23 19:27:44 +06:00
commit e81df4c87e
4952 changed files with 1705479 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

334
venv/Lib/site-packages/passlib/handlers/windows.py Normal file
View File

@@ -0,0 +1,334 @@
"""passlib.handlers.nthash - Microsoft Windows -related hashes"""
#=============================================================================
# imports
#=============================================================================
# core
from binascii import hexlify
import logging; log = logging.getLogger(__name__)
from warnings import warn
# site
# pkg
from passlib.utils import to_unicode, right_pad_string
from passlib.utils.compat import unicode
from passlib.crypto.digest import lookup_hash
md4 = lookup_hash("md4").const
import passlib.utils.handlers as uh
# local
__all__ = [
"lmhash",
"nthash",
"bsd_nthash",
"msdcc",
"msdcc2",
]
#=============================================================================
# lanman hash
#=============================================================================
class lmhash(uh.TruncateMixin, uh.HasEncodingContext, uh.StaticHandler):
"""This class implements the Lan Manager Password hash, and follows the :ref:`password-hash-api`.
It has no salt and a single fixed round.
The :meth:`~passlib.ifc.PasswordHash.using` method accepts a single
optional keyword:
:param bool truncate_error:
By default, this will silently truncate passwords larger than 14 bytes.
Setting ``truncate_error=True`` will cause :meth:`~passlib.ifc.PasswordHash.hash`
to raise a :exc:`~passlib.exc.PasswordTruncateError` instead.
.. versionadded:: 1.7
The :meth:`~passlib.ifc.PasswordHash.hash` and :meth:`~passlib.ifc.PasswordHash.verify` methods accept a single
optional keyword:
:type encoding: str
:param encoding:
This specifies what character encoding LMHASH should use when
calculating digest. It defaults to ``cp437``, the most
common encoding encountered.
Note that while this class outputs digests in lower-case hexadecimal,
it will accept upper-case as well.
"""
#===================================================================
# class attrs
#===================================================================
#--------------------
# PasswordHash
#--------------------
name = "lmhash"
setting_kwds = ("truncate_error",)
#--------------------
# GenericHandler
#--------------------
checksum_chars = uh.HEX_CHARS
checksum_size = 32
#--------------------
# TruncateMixin
#--------------------
truncate_size = 14
#--------------------
# custom
#--------------------
default_encoding = "cp437"
#===================================================================
# methods
#===================================================================
@classmethod
def _norm_hash(cls, hash):
return hash.lower()
def _calc_checksum(self, secret):
# check for truncation (during .hash() calls only)
if self.use_defaults:
self._check_truncate_policy(secret)
return hexlify(self.raw(secret, self.encoding)).decode("ascii")
# magic constant used by LMHASH
_magic = b"KGS!@#$%"
@classmethod
def raw(cls, secret, encoding=None):
"""encode password using LANMAN hash algorithm.
:type secret: unicode or utf-8 encoded bytes
:arg secret: secret to hash
:type encoding: str
:arg encoding:
optional encoding to use for unicode inputs.
this defaults to ``cp437``, which is the
common case for most situations.
:returns: returns string of raw bytes
"""
if not encoding:
encoding = cls.default_encoding
# some nice empircal data re: different encodings is at...
# http://www.openwall.com/lists/john-dev/2011/08/01/2
# http://www.freerainbowtables.com/phpBB3/viewtopic.php?t=387&p=12163
from passlib.crypto.des import des_encrypt_block
MAGIC = cls._magic
if isinstance(secret, unicode):
# perform uppercasing while we're still unicode,
# to give a better shot at getting non-ascii chars right.
# (though some codepages do NOT upper-case the same as unicode).
secret = secret.upper().encode(encoding)
elif isinstance(secret, bytes):
# FIXME: just trusting ascii upper will work?
# and if not, how to do codepage specific case conversion?
# we could decode first using <encoding>,
# but *that* might not always be right.
secret = secret.upper()
else:
raise TypeError("secret must be unicode or bytes")
secret = right_pad_string(secret, 14)
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`.
It has no salt and a single fixed round.
The :meth:`~passlib.ifc.PasswordHash.hash` and :meth:`~passlib.ifc.PasswordHash.genconfig` methods accept no optional keywords.
Note that while this class outputs lower-case hexadecimal 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()
def _calc_checksum(self, secret):
return hexlify(self.raw(secret)).decode("ascii")
@classmethod
def raw(cls, secret):
"""encode password using MD4-based NTHASH algorithm
:arg secret: secret as unicode or utf-8 encoded bytes
:returns: returns string of raw bytes
"""
secret = to_unicode(secret, "utf-8", param="secret")
# XXX: found refs that say only first 128 chars are used.
return md4(secret.encode("utf-16-le")).digest()
@classmethod
def raw_nthash(cls, secret, hex=False):
warn("nthash.raw_nthash() is deprecated, and will be removed "
"in Passlib 1.8, please use nthash.raw() instead",
DeprecationWarning)
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
(which is compatible with the :ref:`modular-crypt-format`),
and follows the :ref:`password-hash-api`.
It has no salt and a single fixed round.
The :meth:`~passlib.ifc.PasswordHash.hash` and :meth:`~passlib.ifc.PasswordHash.genconfig` methods accept no optional keywords.
""")
##class ntlm_pair(object):
## "combined lmhash & nthash"
## name = "ntlm_pair"
## setting_kwds = ()
## _hash_regex = re.compile(u"^(?P<lm>[0-9a-f]{32}):(?P<nt>[0-9][a-f]{32})$",
## re.I)
##
## @classmethod
## def identify(cls, hash):
## hash = to_unicode(hash, "latin-1", "hash")
## return len(hash) == 65 and cls._hash_regex.match(hash) is not None
##
## @classmethod
## def hash(cls, secret, config=None):
## if config is not None and not cls.identify(config):
## raise uh.exc.InvalidHashError(cls)
## return lmhash.hash(secret) + ":" + nthash.hash(secret)
##
## @classmethod
## def verify(cls, secret, hash):
## hash = to_unicode(hash, "ascii", "hash")
## m = cls._hash_regex.match(hash)
## if not m:
## raise uh.exc.InvalidHashError(cls)
## lm, nt = m.group("lm", "nt")
## # NOTE: verify against both in case encoding issue
## # 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`.
It has a fixed number of rounds, and uses the associated
username as the salt.
The :meth:`~passlib.ifc.PasswordHash.hash`, :meth:`~passlib.ifc.PasswordHash.genhash`, and :meth:`~passlib.ifc.PasswordHash.verify` methods
have the following optional keywords:
:type user: str
:param user:
String containing name of user account this password is associated with.
This is required to properly calculate the hash.
This keyword is case-insensitive, and should contain just the username
(e.g. ``Administrator``, not ``SOMEDOMAIN\\Administrator``).
Note that while this class outputs lower-case hexadecimal digests,
it will accept upper-case digests as well.
"""
name = "msdcc"
checksum_chars = uh.HEX_CHARS
checksum_size = 32
@classmethod
def _norm_hash(cls, hash):
return hash.lower()
def _calc_checksum(self, secret):
return hexlify(self.raw(secret, self.user)).decode("ascii")
@classmethod
def raw(cls, secret, user):
"""encode password using mscash v1 algorithm
:arg secret: secret as unicode or utf-8 encoded bytes
:arg user: username to use as salt
:returns: returns string of raw bytes
"""
secret = to_unicode(secret, "utf-8", param="secret").encode("utf-16-le")
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`.
It has a fixed number of rounds, and uses the associated
username as the salt.
The :meth:`~passlib.ifc.PasswordHash.hash`, :meth:`~passlib.ifc.PasswordHash.genhash`, and :meth:`~passlib.ifc.PasswordHash.verify` methods
have the following extra keyword:
:type user: str
:param user:
String containing name of user account this password is associated with.
This is required to properly calculate the hash.
This keyword is case-insensitive, and should contain just the username
(e.g. ``Administrator``, not ``SOMEDOMAIN\\Administrator``).
"""
name = "msdcc2"
checksum_chars = uh.HEX_CHARS
checksum_size = 32
@classmethod
def _norm_hash(cls, hash):
return hash.lower()
def _calc_checksum(self, secret):
return hexlify(self.raw(secret, self.user)).decode("ascii")
@classmethod
def raw(cls, secret, user):
"""encode password using msdcc v2 algorithm
:type secret: unicode or utf-8 bytes
:arg secret: secret
:type user: str
:arg user: username to use as salt
:returns: returns string of raw bytes
"""
from passlib.crypto.digest import pbkdf2_hmac
secret = to_unicode(secret, "utf-8", param="secret").encode("utf-16-le")
user = to_unicode(user, "utf-8", param="user").lower().encode("utf-16-le")
tmp = md4(md4(secret).digest() + user).digest()
return pbkdf2_hmac("sha1", tmp, user, 10240, 16)
#=============================================================================
# eof
#=============================================================================