Intel® Software Guard Extensions (Intel® SGX)
Use hardware-based isolation and memory encryption to provide more code protection in your solutions.
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[Remote attestation] unable to verify quote sig in middleware server (SP)

sarodh_u_
Beginner
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I'm getting the following logs from the intel middleware server:

Attestation server sent invalid signature - IAS is not authentic. Exiting...

CheckValidQuoteSignature(.) returning False.
Nonce is valid - IAS is authentic.

ProcessEPIDPseudonym(.) returning.
******* IAS is invalid!!! Bad signature or nonce
*****IAS Status Code: 7

This is for a production enclave, I have configured it to use the production SPID, IAS endpoint. My RKMod is the mod of the pubkey in https://software.intel.com/en-us/sgx-sdk/download. I'm not sure if that requires configuring if so to what. Thanks in advance. 

 

 

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