Intel® Software Guard Extensions (Intel® SGX)
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Get enclave ID of caller from inside an OCALL

lieser__philippe
Beginner
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Hello,

from inside an OCALL, I would like to get the enclave ID (sgx_enclave_id_t) of the enclave calling this OCALL function.

Does someone know if and how this is possible?

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Francisco_C_Intel
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No.

I believe you'll need to save it to a global variable (if there's only one instance of an enclave) or pass it as a parameter from the app to the enclave so that the enclave can then pass it to the ocall.

Francisco

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