Enabling Platform Service Capability

Jangid__Mohit_Kumar — Sun, 10 May 2020 15:46:41 GMT

Hi There,

I am using intel SGX SDK 2.7. My system is -- 8th Generation Intel® Core™ i7 Processor, Ubuntu 18.04, Kernel 5.3.0-7648-generic.

The SealedData example in the sample code shows --

	Replay Protected DRM operation:
cannot get platform service capability, error code = 0x4001
Initialization the DRM failed.

	Replay Protected DRM update limitation:
cannot get platform service capability, error code = 0x4001
Initialization the DRM failed.

	Replay Protected DRM replay attack protection:
cannot get platform service capability, error code = 0x4001
Initialization the DRM failed.

	Time based policy operation:
cannot get platform service capability, error code = 0x4001
Initialization the time based policy failed.

	Time based policy expiration:
cannot get platform service capability, error code = 0x4001
Initialization the time based policy failed.

My machine seems to have MEI enabled.

lsmod | grep mei output is

mei_hdcp               24576  0
mei_me                 40960  1
mei                   102400  3 mei_hdcp,mei_me

LMS link from https://www.intel.com/content/dam/support/us/en/documents/technologies/intel_amt_linux_enablement_guide_revision_1_1.pdf points to file for only Windows platform.

What am I missing?

Hello Mohit, unfortunately

JesusG_Intel — Tue, 12 May 2020 17:48:51 GMT

Hello Mohit, unfortunately the Platform Services are no longer included as part of Intel SGX for Linux, therefore the SealedData sample will not work. Platform Services are still supported on Windows, however.

Regards,

Jesus

Intel Customer Support

topic Hello Mohit, unfortunately in Intel® Software Guard Extensions (Intel® SGX)

Enabling Platform Service Capability

Hello Mohit, unfortunately