[ privkeyio/keep ] Add enclave attestation verification for FROST peers (#50)
* Add enclave attestation verification for FROST peers
* Add timestamp freshness verification to peer attestation
* Return NotConfigured instead of Verified when expected_pcrs is None
* Add timestamp freshness validation to EnclaveAttestation verification

GitHub
Add enclave attestation verification for FROST peers (#50) · privkeyio/keep@cafaa77
* Add enclave attestation verification for FROST peers
* Add timestamp freshness verification to peer attestation
* Return NotConfigured instead ...