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I'm writing a file system minifilter driver and I would like to gatekeep the processes that connect to the filter communication port the driver exposes thanks to FltCreateCommunicationPort.
I checked the documentation of FltCreateCommunicationPort and more closely to the connect/receive message callbacks, but it seems there is no argument containing an identifier of the calling user-mode process.
Could someone advice my on the way to identify the user-mode process that create the communication port and send messages through it please ?
Many thanks !
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