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Collect TDX CS data for test #574

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yawangwang wants to merge 1 commit into from
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Collect TDX CS data for test #574

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4 changes: 4 additions & 0 deletions launcher/agent/agent.go
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Original file line number Diff line number Diff line change
Expand Up @@ -273,6 +273,10 @@ func (t *tdxAttestRoot) Attest(nonce []byte) (any, error) {
var tdxNonce [tlabi.TdReportDataSize]byte
copy(tdxNonce[:], nonce)

if err := os.WriteFile("/tmp/container_launcher/tdxnonce", tdxNonce[:], 0644); err != nil {
return nil, fmt.Errorf("failed to write tdx nonce: %v", err)
}

rawQuote, err := tg.GetRawQuote(t.qp, tdxNonce)
if err != nil {
return nil, err
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13 changes: 13 additions & 0 deletions verifier/rest/rest.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ import (
"encoding/base64"
"fmt"
"log"
"os"
"time"

sabi "github.com/google/go-sev-guest/abi"
Expand Down Expand Up @@ -298,6 +299,18 @@ func convertRequestToREST(request verifier.VerifyAttestationRequest) *ccpb.Verif
CanonicalEventLog: request.TDCCELAttestation.CanonicalEventLog,
},
}
if err := os.WriteFile("/tmp/container_launcher/tdquote", request.TDCCELAttestation.TdQuote, 0644); err != nil {
log.Printf("failed to write tdquote to file: %v", err)
}
if err := os.WriteFile("/tmp/container_launcher/acpitable", request.TDCCELAttestation.CcelAcpiTable, 0644); err != nil {
log.Printf("failed to write tdquote to file: %v", err)
}
if err := os.WriteFile("/tmp/container_launcher/cceldata", request.TDCCELAttestation.CcelData, 0644); err != nil {
log.Printf("failed to write tdquote to file: %v", err)
}
if err := os.WriteFile("/tmp/container_launcher/cel", request.TDCCELAttestation.CanonicalEventLog, 0644); err != nil {
log.Printf("failed to write tdquote to file: %v", err)
}
}

return verifyReq
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