Intel® Software Guard Extensions (Intel® SGX)
Discussion board focused on hardware-based isolation and memory encryption to provide extended code protection in solutions.

File Descriptor in SGX

SAM_R_2
Beginner
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Hi,

Is it possible to use file descriptor for any kind of file operation and carrying the files from one system to another via SGX? and also syscall is prohibited inside the enclave am i correct?

-Thanks

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Surenthar_S_Intel
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Hi Sam,

For file i/O operations, you need to define file I/O APIs as OCALLs in the EDL file and include additional declarations in a header file, which can be included in the EDL file.

-Surenthar

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Surenthar_S_Intel
676 Views

Hi Sam,

For file i/O operations, you need to define file I/O APIs as OCALLs in the EDL file and include additional declarations in a header file, which can be included in the EDL file.

-Surenthar

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SAM_R_2
Beginner
675 Views

Thanks Surenthar....

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