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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
_data	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
_setup	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
crypto	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
ext	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
handlers	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
tests	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
utils	[ DIR ]	drwxr-xr-x	2024-02-13 01:26
__init__.py	87 B	-rw-r--r--	2019-11-22 21:52
apache.py	45.56 KB	-rw-r--r--	2019-11-12 18:47
apps.py	6.73 KB	-rw-r--r--	2019-11-12 18:47
context.py	106.48 KB	-rw-r--r--	2019-11-12 18:47
exc.py	11.31 KB	-rw-r--r--	2019-11-10 16:38
hash.py	3.62 KB	-rw-r--r--	2019-11-12 18:47
hosts.py	3.22 KB	-rw-r--r--	2016-11-23 03:20
ifc.py	13.86 KB	-rw-r--r--	2017-01-30 18:18
pwd.py	28.01 KB	-rw-r--r--	2019-11-10 19:52
registry.py	19.6 KB	-rw-r--r--	2019-11-12 18:47
totp.py	71.32 KB	-rw-r--r--	2019-11-12 18:47
win32.py	2.53 KB	-rw-r--r--	2019-11-12 18:47

Rename

"""passlib.apps"""
#=============================================================================
# imports
#=============================================================================
# core
import logging; log = logging.getLogger(__name__)
from itertools import chain
# site
# pkg
from passlib import hash
from passlib.context import LazyCryptContext
from passlib.utils import sys_bits
# local
__all__ = [
    'custom_app_context',
    'django_context',
    'ldap_context', 'ldap_nocrypt_context',
    'mysql_context', 'mysql4_context', 'mysql3_context',
    'phpass_context',
    'phpbb3_context',
    'postgres_context',
]

#=============================================================================
# master containing all identifiable hashes
#=============================================================================
def _load_master_config():
    from passlib.registry import list_crypt_handlers

# get master list
    schemes = list_crypt_handlers()

# exclude the ones we know have ambiguous or greedy identify() methods.
    excluded = [
        # frequently confused for eachother
        'bigcrypt',
        'crypt16',

# no good identifiers
        'cisco_pix',
        'cisco_type7',
        'htdigest',
        'mysql323',
        'oracle10',

# all have same size
        'lmhash',
        'msdcc',
        'msdcc2',
        'nthash',

# plaintext handlers
        'plaintext',
        'ldap_plaintext',

# disabled handlers
        'django_disabled',
        'unix_disabled',
        'unix_fallback',
    ]
    for name in excluded:
        schemes.remove(name)

# return config
    return dict(schemes=schemes, default="sha256_crypt")
master_context = LazyCryptContext(onload=_load_master_config)

#=============================================================================
# for quickly bootstrapping new custom applications
#=============================================================================
custom_app_context = LazyCryptContext(
    # choose some reasonbly strong schemes
    schemes=["sha512_crypt", "sha256_crypt"],

# set some useful global options
    default="sha256_crypt" if sys_bits < 64 else "sha512_crypt",

# set a good starting point for rounds selection
    sha512_crypt__min_rounds = 535000,
    sha256_crypt__min_rounds = 535000,

# if the admin user category is selected, make a much stronger hash,
    admin__sha512_crypt__min_rounds = 1024000,
    admin__sha256_crypt__min_rounds = 1024000,
    )

#=============================================================================
# django
#=============================================================================
_django10_schemes = [
        "django_salted_sha1", "django_salted_md5", "django_des_crypt",
        "hex_md5", "django_disabled",
]

django10_context = LazyCryptContext(
    schemes=_django10_schemes,
    default="django_salted_sha1",
    deprecated=["hex_md5"],
)

_django14_schemes = ["django_pbkdf2_sha256", "django_pbkdf2_sha1",
                     "django_bcrypt"] + _django10_schemes
django14_context = LazyCryptContext(
    schemes=_django14_schemes,
    deprecated=_django10_schemes,
)

_django16_schemes = _django14_schemes[:]
_django16_schemes.insert(1, "django_bcrypt_sha256")
django16_context = LazyCryptContext(
    schemes=_django16_schemes,
    deprecated=_django10_schemes,
)

django110_context = LazyCryptContext(
    schemes=["django_pbkdf2_sha256", "django_pbkdf2_sha1",
             "django_argon2", "django_bcrypt", "django_bcrypt_sha256",
             "django_disabled"],
)

# this will always point to latest version
django_context = django110_context

#=============================================================================
# ldap
#=============================================================================
std_ldap_schemes = ["ldap_salted_sha1", "ldap_salted_md5",
                      "ldap_sha1", "ldap_md5",
                      "ldap_plaintext" ]

# create context with all std ldap schemes EXCEPT crypt
ldap_nocrypt_context = LazyCryptContext(std_ldap_schemes)

# create context with all possible std ldap + ldap crypt schemes
def _iter_ldap_crypt_schemes():
    from passlib.utils import unix_crypt_schemes
    return ('ldap_' + name for name in unix_crypt_schemes)

def _iter_ldap_schemes():
    """helper which iterates over supported std ldap schemes"""
    return chain(std_ldap_schemes, _iter_ldap_crypt_schemes())
ldap_context = LazyCryptContext(_iter_ldap_schemes())

### create context with all std ldap schemes + crypt schemes for localhost
##def _iter_host_ldap_schemes():
##    "helper which iterates over supported std ldap schemes"
##    from passlib.handlers.ldap_digests import get_host_ldap_crypt_schemes
##    return chain(std_ldap_schemes, get_host_ldap_crypt_schemes())
##ldap_host_context = LazyCryptContext(_iter_host_ldap_schemes())

#=============================================================================
# mysql
#=============================================================================
mysql3_context = LazyCryptContext(["mysql323"])
mysql4_context = LazyCryptContext(["mysql41", "mysql323"], deprecated="mysql323")
mysql_context = mysql4_context # tracks latest mysql version supported

#=============================================================================
# postgres
#=============================================================================
postgres_context = LazyCryptContext(["postgres_md5"])

#=============================================================================
# phpass & variants
#=============================================================================
def _create_phpass_policy(**kwds):
    """helper to choose default alg based on bcrypt availability"""
    kwds['default'] = 'bcrypt' if hash.bcrypt.has_backend() else 'phpass'
    return kwds

phpass_context = LazyCryptContext(
    schemes=["bcrypt", "phpass", "bsdi_crypt"],
    onload=_create_phpass_policy,
    )

phpbb3_context = LazyCryptContext(["phpass"], phpass__ident="H")

# TODO: support the drupal phpass variants (see phpass homepage)

#=============================================================================
# roundup
#=============================================================================

_std_roundup_schemes = [ "ldap_hex_sha1", "ldap_hex_md5", "ldap_des_crypt", "roundup_plaintext" ]
roundup10_context = LazyCryptContext(_std_roundup_schemes)

# NOTE: 'roundup15' really applies to roundup 1.4.17+
roundup_context = roundup15_context = LazyCryptContext(
    schemes=_std_roundup_schemes + [ "ldap_pbkdf2_sha1" ],
    deprecated=_std_roundup_schemes,
    default = "ldap_pbkdf2_sha1",
    ldap_pbkdf2_sha1__default_rounds = 10000,
    )

#=============================================================================
# eof
#=============================================================================