A problem about the sgx_sign key:
we can use sgx sign tool (sgx_sign) to sign a sgx enclave.so to an enclave.signed.so by a asymmetric key:
E.g "sgx_sign sign -key enclave_private.pem -enclave enclave1.so -out enclave1.signed.so -config config1.xml";
but, the asymmetric key must be a 3072 bites's RSA key ???
Can I use one 2048 bites's RSA key to sign the encalve?
or, Can I use one ECDSA(curve secp256k1) key to sign the encalve?
Thans you very mach for you replying.