in Intel_SGX_Developer_Reference_Linux, sgx_sign cmd has two usage:
-
one-step signing process:
sgx_sign sign xx.pem ...
-
two-step signing process:
sgx_sign gendata -out xx_sig.dat ...
// use prikey: xx_sig.dat --> signature.dat
sgx_sign catsig -unsigned xx_sig.dat -sig signature.dat ...
so my question is, Does "ego sign" support two-step signing process like sgx_sign cmd ?