add jaraco to test sym links on Windows. Fixes #894

libs/jaraco/windows/api/security.py

@@ -0,0 +1,128 @@
+import ctypes.wintypes
+
+# from WinNT.h
+READ_CONTROL = 0x00020000
+STANDARD_RIGHTS_REQUIRED = 0x000F0000
+STANDARD_RIGHTS_READ = READ_CONTROL
+STANDARD_RIGHTS_WRITE = READ_CONTROL
+STANDARD_RIGHTS_EXECUTE = READ_CONTROL
+STANDARD_RIGHTS_ALL = 0x001F0000
+
+# from NTSecAPI.h
+POLICY_VIEW_LOCAL_INFORMATION = 0x00000001
+POLICY_VIEW_AUDIT_INFORMATION = 0x00000002
+POLICY_GET_PRIVATE_INFORMATION = 0x00000004
+POLICY_TRUST_ADMIN = 0x00000008
+POLICY_CREATE_ACCOUNT = 0x00000010
+POLICY_CREATE_SECRET = 0x00000020
+POLICY_CREATE_PRIVILEGE = 0x00000040
+POLICY_SET_DEFAULT_QUOTA_LIMITS = 0x00000080
+POLICY_SET_AUDIT_REQUIREMENTS = 0x00000100
+POLICY_AUDIT_LOG_ADMIN = 0x00000200
+POLICY_SERVER_ADMIN = 0x00000400
+POLICY_LOOKUP_NAMES = 0x00000800
+POLICY_NOTIFICATION = 0x00001000
+
+POLICY_ALL_ACCESS = (
+	STANDARD_RIGHTS_REQUIRED |
+	POLICY_VIEW_LOCAL_INFORMATION |
+	POLICY_VIEW_AUDIT_INFORMATION |
+	POLICY_GET_PRIVATE_INFORMATION |
+	POLICY_TRUST_ADMIN |
+	POLICY_CREATE_ACCOUNT |
+	POLICY_CREATE_SECRET |
+	POLICY_CREATE_PRIVILEGE |
+	POLICY_SET_DEFAULT_QUOTA_LIMITS |
+	POLICY_SET_AUDIT_REQUIREMENTS |
+	POLICY_AUDIT_LOG_ADMIN |
+	POLICY_SERVER_ADMIN |
+	POLICY_LOOKUP_NAMES)
+
+
+POLICY_READ = (
+	STANDARD_RIGHTS_READ |
+	POLICY_VIEW_AUDIT_INFORMATION |
+	POLICY_GET_PRIVATE_INFORMATION)
+
+POLICY_WRITE = (
+	STANDARD_RIGHTS_WRITE |
+	POLICY_TRUST_ADMIN |
+	POLICY_CREATE_ACCOUNT |
+	POLICY_CREATE_SECRET |
+	POLICY_CREATE_PRIVILEGE |
+	POLICY_SET_DEFAULT_QUOTA_LIMITS |
+	POLICY_SET_AUDIT_REQUIREMENTS |
+	POLICY_AUDIT_LOG_ADMIN |
+	POLICY_SERVER_ADMIN)
+
+POLICY_EXECUTE = (
+	STANDARD_RIGHTS_EXECUTE |
+	POLICY_VIEW_LOCAL_INFORMATION |
+	POLICY_LOOKUP_NAMES)
+
+class TokenAccess:
+	TOKEN_QUERY = 0x8
+
+class TokenInformationClass:
+	TokenUser = 1
+
+class TOKEN_USER(ctypes.Structure):
+	num = 1
+	_fields_ = [
+		('SID', ctypes.c_void_p),
+		('ATTRIBUTES', ctypes.wintypes.DWORD),
+	]
+
+
+class SECURITY_DESCRIPTOR(ctypes.Structure):
+	"""
+	typedef struct _SECURITY_DESCRIPTOR
+		{
+		UCHAR Revision;
+		UCHAR Sbz1;
+		SECURITY_DESCRIPTOR_CONTROL Control;
+		PSID Owner;
+		PSID Group;
+		PACL Sacl;
+		PACL Dacl;
+		}   SECURITY_DESCRIPTOR;
+	"""
+	SECURITY_DESCRIPTOR_CONTROL = ctypes.wintypes.USHORT
+	REVISION = 1
+
+	_fields_ = [
+		('Revision', ctypes.c_ubyte),
+		('Sbz1', ctypes.c_ubyte),
+		('Control', SECURITY_DESCRIPTOR_CONTROL),
+		('Owner', ctypes.c_void_p),
+		('Group', ctypes.c_void_p),
+		('Sacl', ctypes.c_void_p),
+		('Dacl', ctypes.c_void_p),
+	]
+
+class SECURITY_ATTRIBUTES(ctypes.Structure):
+	"""
+	typedef struct _SECURITY_ATTRIBUTES {
+		DWORD  nLength;
+		LPVOID lpSecurityDescriptor;
+		BOOL   bInheritHandle;
+	} SECURITY_ATTRIBUTES;
+	"""
+	_fields_ = [
+		('nLength', ctypes.wintypes.DWORD),
+		('lpSecurityDescriptor', ctypes.c_void_p),
+		('bInheritHandle', ctypes.wintypes.BOOL),
+	]
+
+	def __init__(self, *args, **kwargs):
+		super(SECURITY_ATTRIBUTES, self).__init__(*args, **kwargs)
+		self.nLength = ctypes.sizeof(SECURITY_ATTRIBUTES)
+
+	@property
+	def descriptor(self):
+		return self._descriptor
+
+	@descriptor.setter
+	def descriptor(self, value):
+		self._descriptor = value
+		self.lpSecurityDescriptor = ctypes.addressof(value)