fix: preserve GetQuote attestation compatibility after rebase

Author: kvinwang

dstack/guest-agent-simulator/src/simulator.rs

@@ -35,6 +35,10 @@ pub fn simulated_quote_response(
     let Some(quote) = attestation.tdx_quote_bytes() else {
         return Err(anyhow!("Quote not found"));
     };
+    let versioned = VersionedAttestation::V1 {
+        attestation: attestation.clone(),
+    }
+    .to_bytes()?;
 
     Ok(GetQuoteResponse {
         quote,
@@ -43,6 +47,7 @@ pub fn simulated_quote_response(
             .unwrap_or_default(),
         report_data: report_data.to_vec(),
         vm_config: vm_config.to_string(),
+        attestation: versioned,
         event_log_ccel: Vec::new(),
     })
 }

dstack/guest-agent/rpc/proto/agent_rpc.proto

@@ -234,7 +234,8 @@ message GetQuoteResponse {
   //                     V2: canonical JSON (UTF-8)
   //
   // Empty on platforms without an ACPI CCEL table (e.g. Nitro Enclaves).
-  bytes event_log_ccel = 5;
+  bytes attestation = 5;
+  bytes event_log_ccel = 6;
 }
 
 message EmitEventArgs {

dstack/guest-agent/src/backend.rs

@@ -53,11 +53,21 @@ impl PlatformBackend for RealPlatform {
         let tdx_quote = attestation.get_tdx_quote_bytes();
         let tdx_event_log = attestation.get_tdx_event_log_string(include_hash_inputs);
         let event_log_ccel = attestation.get_tdx_event_log_ccel().unwrap_or_default();
+        let versioned = if tdx_quote.is_some() {
+            Vec::new()
+        } else {
+            attestation
+                .clone()
+                .into_versioned()
+                .to_bytes()
+                .context("Failed to encode versioned attestation")?
+        };
         Ok(GetQuoteResponse {
             quote: tdx_quote.unwrap_or_default(),
             event_log: tdx_event_log.unwrap_or_default(),
             report_data: report_data.to_vec(),
             vm_config: vm_config.to_string(),
+            attestation: versioned,
             event_log_ccel,
         })
     }

dstack/kms/src/main_service.rs

@@ -781,7 +781,7 @@ mod tests {
     }
 
     fn runtime_event(event: &str, payload: Vec<u8>) -> RuntimeEvent {
-        RuntimeEvent::new(event.to_string(), payload)
+        RuntimeEvent::new(event.to_string(), payload, Default::default())
     }
 
     fn verified_aws_nitro_tpm_attestation(