IWMDRMLicenseManagement::ProcessLicenseRevocationResponse method

Article
06/20/2023

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The ProcessLicenseRevocationResponse method revokes licenses from the local license store. This method uses a license revocation blob (LRB) received from a license revocation server to identify the licenses to revoke.

Syntax

HRESULT ProcessLicenseRevocationResponse(
  [in]  BYTE  *pbSignedLRB,
  [in]  DWORD cbSignedLRB,
  [out] BYTE  **ppbSignedACK,
  [out] DWORD *pcbSignedACK
);

Parameters

pbSignedLRB [in]: License revocation blob (LRB) received from the license revocation server in response to a challenge that was generated by calling the CreateLicenseRevocationChallenge method.
cbSignedLRB [in]: Size of the LRB in bytes.
ppbSignedACK [out]: Address of a pointer that receives the address of the license revocation acknowledgement. The acknowledgement should be sent to the license revocation service. When finished with this data, you must release the memory by calling CoTaskMemFree.
pcbSignedACK [out]: Address of a variable that receives the size of the acknowledgement in bytes.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.

Remarks

None.

Requirements

Requirement	Value
Header	Wmdrmsdk.h