Method send_write_response

scapy/layers/smbserver.py:1528–1551

(self, pkt)

    @ATMT.action(receive_write_request)
    def send_write_response(self, pkt):
        self.update_smbheader(pkt)
        resp = SMB2_Write_Response(Count=len(pkt.Data))
        fid = self.get_file_id(pkt)
        if self.current_tree() == "IPC$":
            if fid in self.PIPES_TABLE.values():
                # A pipe
                self.rpc_server.recv(pkt.Data)
        else:
            if self.readonly:
                # Read only !
                resp = SMB2_Error_Response()
                resp.Command = "SMB2_WRITE"
                resp.Status = "ERROR_FILE_READ_ONLY"
            else:
                # Write file
                pth, _ = self.current_handles[fid]
                length = pkt[SMB2_Write_Request].DataLen
                off = pkt[SMB2_Write_Request].Offset
                self.vprint("Writing %s bytes at %s" % (length, off))
                with open(pth, "r+b") as fd:
                    fd.seek(off)
                    resp.Count = fd.write(pkt[SMB2_Write_Request].Data)
        self.send(self.smb_header.copy() / resp)

    @ATMT.receive_condition(SERVING)
    def receive_read_request(self, pkt):