#sgx #cosmos

bin+lib quartz-dcap-verifier

Standalone CosmWasm smart contract for verifying Intel SGX DCAP attestations that can be called by other contracts

1 unstable release

0.1.0 Oct 16, 2024

#74 in #sgx

Download history 141/week @ 2024-10-11 35/week @ 2024-10-18 2/week @ 2024-10-25

178 downloads per month

Apache-2.0

46KB
432 lines

CosmWasm smart contract to verify DCAP attestations

Your personal DCAP detective! This package is a standalone smart contract for verifying DCAP attestations that can be called by other contracts.

  • Thin wrapper for standalone smart contract around the functionality provided in the quartz-tee-ra package
  • Provides query and execute entry points for attestation checks

Testing instructions

wasmd query wasm contract-state smart "$CONTRACT" '{
    "verify_dcap_attestation": {
        "quote": { /* ... */ },
        "collateral": { /* ... */ },
        "mrenclave": "e3c2f2a5b840d89e069acaffcadb6510ef866a73d3a9ee57100ed5f8646ee4bb", 
        "user_data": "9113b0be77ed5d0d68680ec77206b8d587ed40679b71321ccdd5405e4d54a6820000000000000000000000000000000000000000000000000000000000000000"
    }
}'

Dependencies

~16–28MB
~543K SLoC