Enable enclave_loader() fallback to libsgx_enclave_common.so.1
#432
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432: Enable `enclave_loader()` fallback to libsgx_enclave_common.so.1 r=mzohreva a=raoulstrackx The `aesmd` service depends on a `dcap_quoteprov.so` library (the DCAP provider) to aid in DCAP attestations. For it to work correctly, it may need to (recursively) request a DCAP attestation itself. For that a `dcap-ql::enclave_loader` call is required. Unfortunately, when this happens as part of the `aesmd` service, `Dl::this()` returns `/opt/intel/sgx-aesm-service/aesm/aesm_service`. This leads to an error as the expected symbols can't be located. This PR adds a fallback to the `libsgx_enclave_common.so.1` library (or `sgx_enclave_common.dll` on windows). Co-authored-by: Raoul Strackx <[email protected]>
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434: Enable `enclave_loader()` fallback to `libsgx_enclave_common.so.1` r=mzohreva a=raoulstrackx The aesmd service depends on a dcap_quoteprov.so library (the DCAP provider) to aid in DCAP attestations. For it to work correctly, it may need to (recursively) request a DCAP attestation itself. For that a `dcap-ql::enclave_loader` call is required. Unfortunately, when this happens as part of the aesmd service, `Dl::this()` returns `/opt/intel/sgx-aesm-service/aesm/aesm_service`. This leads to an error as the expected symbols can't be located. This PR adds a fallback to the `libsgx_enclave_common.so.1` library (or `sgx_enclave_common.dll` on windows). This commit has been merged already on a different branch as part of #432 Co-authored-by: Raoul Strackx <[email protected]>
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The
aesmdservice depends on adcap_quoteprov.solibrary (the DCAP provider) to aid in DCAP attestations. For it to work correctly, it may need to (recursively) request a DCAP attestation itself. For that adcap-ql::enclave_loadercall is required. Unfortunately, when this happens as part of theaesmdservice,Dl::this()returns/opt/intel/sgx-aesm-service/aesm/aesm_service. This leads to an error as the expected symbols can't be located. This PR adds a fallback to thelibsgx_enclave_common.so.1library (orsgx_enclave_common.dllon windows).