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Update jaraco-windows to 3.9.2

Browse source 
Also updates:
- importlib-metadata-0.7
- jaraco-windows
- jaraco.classes-1.5
- jaraco.collections-1.6.0
- jaraco.functools-1.20
- jaraco.structures-1.1.2
- jaraco.text-1.10.1
- jaraco.ui-1.6
- more-itertools-4.3.0
- path.py-11.5.0
- six-1.12.0
This commit is contained in:
Labrys of Knossos 2018-12-15 01:17:06 -05:00
commit 8d43b8ea39
92 changed files with 7515 additions and 996 deletions
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19
libs/jaraco/windows/security.py
View file

@ -3,20 +3,24 @@ import ctypes.wintypes
from jaraco.windows.error import handle_nonzero_success
from .api import security
def GetTokenInformation(token, information_class):
"""
Given a token, get the token information for it.
"""
data_size = ctypes.wintypes.DWORD()
ctypes.windll.advapi32.GetTokenInformation(token, information_class.num,
ctypes.windll.advapi32.GetTokenInformation(
token, information_class.num,
0, 0, ctypes.byref(data_size))
data = ctypes.create_string_buffer(data_size.value)
handle_nonzero_success(ctypes.windll.advapi32.GetTokenInformation(token,
handle_nonzero_success(ctypes.windll.advapi32.GetTokenInformation(
token,
information_class.num,
ctypes.byref(data), ctypes.sizeof(data),
ctypes.byref(data_size)))
return ctypes.cast(data, ctypes.POINTER(security.TOKEN_USER)).contents
def OpenProcessToken(proc_handle, access):
result = ctypes.wintypes.HANDLE()
proc_handle = ctypes.wintypes.HANDLE(proc_handle)
@ -24,6 +28,7 @@ def OpenProcessToken(proc_handle, access):
proc_handle, access, ctypes.byref(result)))
return result
def get_current_user():
"""
Return a TOKEN_USER for the owner of this process.
@ -34,6 +39,7 @@ def get_current_user():
)
return GetTokenInformation(process, security.TOKEN_USER)
def get_security_attributes_for_user(user=None):
"""
Return a SECURITY_ATTRIBUTES structure with the SID set to the
@ -42,7 +48,8 @@ def get_security_attributes_for_user(user=None):
if user is None:
user = get_current_user()
assert isinstance(user, security.TOKEN_USER), "user must be TOKEN_USER instance"
assert isinstance(user, security.TOKEN_USER), (
"user must be TOKEN_USER instance")
SD = security.SECURITY_DESCRIPTOR()
SA = security.SECURITY_ATTRIBUTES()
@ -51,8 +58,10 @@ def get_security_attributes_for_user(user=None):
SA.descriptor = SD
SA.bInheritHandle = 1
ctypes.windll.advapi32.InitializeSecurityDescriptor(ctypes.byref(SD),
ctypes.windll.advapi32.InitializeSecurityDescriptor(
ctypes.byref(SD),
security.SECURITY_DESCRIPTOR.REVISION)
ctypes.windll.advapi32.SetSecurityDescriptorOwner(ctypes.byref(SD),
ctypes.windll.advapi32.SetSecurityDescriptorOwner(
ctypes.byref(SD),
user.SID, 0)
return SA