def options(self, context, module_options):
        """
        PVK             Domain backup key file
        MKFILE          File with masterkeys in form of {GUID}:SHA1
        """
        self.pvkbytes = None
        self.masterkeys = None

        if "PVK" in module_options:
            self.pvkbytes = open(module_options["PVK"], "rb").read()

        if "MKFILE" in module_options:
            self.masterkeys = parse_masterkey_file(module_options["MKFILE"])
            self.pvkbytes = open(module_options["MKFILE"], "rb").read()

        PVK             Domain backup key file
        MKFILE          File with masterkeys in form of {GUID}:SHA1
        
cme/modules/rdcman.py