Method AcquireInterface

scapy/layers/msrpce/msdcom.py:1424–1458

[MS-DCOM] 3.2.4.4.3 - Acquiring Additional Interfaces on the Object

(
        self,
        ipid: uuid.UUID,
        iids: List[ComInterface],
        cPublicRefs: int,
    )

        return resp[ORPCTHAT].payload

    def AcquireInterface(
        self,
        ipid: uuid.UUID,
        iids: List[ComInterface],
        cPublicRefs: int,
    ):
        """
        [MS-DCOM] 3.2.4.4.3 - Acquiring Additional Interfaces on the Object
        """
        # 1. Look up the OID entry
        ipid_entry = self.IPID_table[ipid]
        oxid_entry = self.OXID_table[ipid_entry.oxid]

        # 2. Perform call
        resp = self.sr1_orpc_req(
            ipid=oxid_entry.ipid_IRemUnknown,
            pkt=RemQueryInterface_Request(
                ripid=GUID(_uid_to_bytes(ipid)),
                cRefs=cPublicRefs,
                cIids=len(iids),
                iids=[GUID(_uid_to_bytes(x.uuid)) for x in iids],
            ),
        )

        # 3. Process answer
        if not resp or resp.status != 0:
            raise ValueError

        # "When the call returns successfully..."
        for i, remqir in enumerate(resp.valueof("ppQIResults")):
            self._UnmarshallObjref(
                OBJREF(iid=iids[i].uuid)
                / OBJREF_STANDARD(std=STDOBJREF(bytes(remqir.std))),
                iid=iids[i],
            )

    def RemRelease(self, ipid: uuid.UUID):
        """