base.py 文件源码

def _sendSMBMessage_SMB2(self, smb_message):
        if smb_message.mid == 0:
            smb_message.mid = self._getNextMID_SMB2()

        if smb_message.command != SMB2_COM_NEGOTIATE and smb_message.command != SMB2_COM_ECHO:
            smb_message.session_id = self.session_id

        if self.is_signing_active:
            smb_message.flags |= SMB2_FLAGS_SIGNED
            raw_data = smb_message.encode()
            smb_message.signature = hmac.new(self.signing_session_key, raw_data, sha256).digest()[:16]

            smb_message.raw_data = smb_message.encode()
            self.log.debug('MID is %d. Signature is %s. Total raw message is %d bytes', smb_message.mid, binascii.hexlify(smb_message.signature), len(smb_message.raw_data))
        else:
            smb_message.raw_data = smb_message.encode()
        self.sendNMBMessage(smb_message.raw_data)