[apache/incubator-teaclave-sgx-sdk] Can teaclave completely replace the SGX SDK? (Issue #444)

[digitalinformation <no...@github.com.INVALID>]

Hello, I have recently been researching blockchain privacy protection based on Trusted Execution Environment (SGX), can teaclava be a complete replacement for SGX SDK, and what are the advantages over SGX SDK? What languages does teaclave support for trusted blockchain-related development? And where should I start learning about teaclave about developing trusted blockchains? Do you have any examples of this? In addition to replacing the SGX SDK, does teaclave have other functions? Thank you

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Re: [apache/incubator-teaclave-sgx-sdk] Can teaclave completely replace the SGX SDK? (Issue #444)

[Fanghao Yang <no...@github.com.INVALID>]

My understanding is that the Teaclave SGX SDK is essentially a port of rust std and SGX SDK wrapper.  If you are writing C++, you might want to use this https://github.com/intel/linux-sgx

The low-level implementation is done by Intel. So it is just a Rust wrapper but you can write Rust and port existing Rust code into the TEE with much less effort. I suggest you write the Makefile, which shows the exact work to make it work with Rust. The Rust code is compiled into a static library. It will be linked with the edge routine codes (auto-generated wrappers for ECALL and OCALL) as a dynamic library and signed by the SGX enclave signer. Then, your untrusted app can call this shared library to work with the TEE.

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