sgx option in poco proposal A - #2
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Following the Lei's presentation this morning, here a try to add the sgx optional guarantee into the poco smart contracts:
The control added will be into the contribute fonction call by the worker on a "Sgx guarantee WorkerPool" :
if (m_sgxGuarantee) { require( m_owner/*scheduler*/ == ecrecover(_sgxSign, v, r, s)); }With :
_sgxSign : signed in the worker enclave by the scheduler secret
scheduler secret in the encrypted zone of the scone application
scone application image prepared by the scheduler for the worker. To be done by the scheduler before callForContribution.
To be discussed