Class SMB2IoctlRequest

pager_lib/smb/smb2_structs.py:554–589

References: =========== - [MS-SMB2]: 2.2.31

class SMB2IoctlRequest(Structure):
    """
    References:
    ===========
    - [MS-SMB2]: 2.2.31
    """

    STRUCTURE_FORMAT = "<HHI16sIIIIIIII"
    STRUCTURE_SIZE = struct.calcsize(STRUCTURE_FORMAT)

    def __init__(self, fid, ctlcode, flags, in_data, max_out_size = 65536):
        self.ctlcode = ctlcode
        self.fid = fid
        self.flags = flags
        self.in_data = in_data
        self.max_out_size = max_out_size

    def initMessage(self, message):
        Structure.initMessage(self, message)
        message.command = SMB2_COM_IOCTL

    def prepare(self, message):
        message.data = struct.pack(self.STRUCTURE_FORMAT,
                                   57,   # Structure size. Must be 57 as mandated by [MS-SMB2] 2.2.31
                                   0,    # Reserved
                                   self.ctlcode,  # CtlCode
                                   self.fid,
                                   SMB2Message.HEADER_SIZE + self.STRUCTURE_SIZE,  # InputOffset
                                   len(self.in_data),  # InputCount
                                   0,   # MaxInputResponse
                                   0,   # OutputOffset
                                   0,   # OutputCount
                                   self.max_out_size,   # MaxOutputResponse
                                   self.flags,   # Flags
                                   0    # Reserved
                                  ) + self.in_data


class SMB2IoctlResponse(Structure):