3 files changed, 22 insertions, 8 deletions
diff --git a/src/api/common/signature/body.rs b/src/api/common/signature/body.rs
index d8c15ee5..512d02b3 100644
--- a/src/api/common/signature/body.rs
+++ b/src/api/common/signature/body.rs
@@ -8,11 +8,6 @@ use serde::Deserialize;
 use tokio::sync::mpsc;
 use tokio::task;
 
-use opentelemetry::{
-	trace::{FutureExt as OtelFutureExt, TraceContextExt, Tracer},
-	Context,
-};
-
 use super::*;
 
 use crate::signature::checksum::*;
@@ -84,8 +79,6 @@ impl ReqBody {
 		let (frame_tx, mut frame_rx) = mpsc::channel::<Frame<Bytes>>(1);
 
 		let join_checksums = tokio::spawn(async move {
-			let tracer = opentelemetry::global::tracer("garage");
-
 			while let Some(frame) = frame_rx.recv().await {
 				match frame.into_data() {
 					Ok(data) => {
diff --git a/src/api/common/signature/checksum.rs b/src/api/common/signature/checksum.rs
index a9f00423..890c0452 100644
--- a/src/api/common/signature/checksum.rs
+++ b/src/api/common/signature/checksum.rs
@@ -314,3 +314,25 @@ pub fn request_checksum_algorithm_value(
 		None => Ok(None),
 	}
 }
+
+pub fn add_checksum_response_headers(
+	checksum: &Option<ChecksumValue>,
+	mut resp: http::response::Builder,
+) -> http::response::Builder {
+	match checksum {
+		Some(ChecksumValue::Crc32(crc32)) => {
+			resp = resp.header(X_AMZ_CHECKSUM_CRC32, BASE64_STANDARD.encode(&crc32));
+		}
+		Some(ChecksumValue::Crc32c(crc32c)) => {
+			resp = resp.header(X_AMZ_CHECKSUM_CRC32C, BASE64_STANDARD.encode(&crc32c));
+		}
+		Some(ChecksumValue::Sha1(sha1)) => {
+			resp = resp.header(X_AMZ_CHECKSUM_SHA1, BASE64_STANDARD.encode(&sha1));
+		}
+		Some(ChecksumValue::Sha256(sha256)) => {
+			resp = resp.header(X_AMZ_CHECKSUM_SHA256, BASE64_STANDARD.encode(&sha256));
+		}
+		None => (),
+	}
+	resp
+}
diff --git a/src/api/common/signature/mod.rs b/src/api/common/signature/mod.rs
index e93ca85a..78518436 100644
--- a/src/api/common/signature/mod.rs
+++ b/src/api/common/signature/mod.rs
@@ -71,7 +71,6 @@ pub async fn verify_request(
 	service: &'static str,
 ) -> Result<VerifiedRequest, Error> {
 	let checked_signature = payload::check_payload_signature(&garage, &mut req, service).await?;
-	eprintln!("checked signature: {:?}", checked_signature);
 
 	let request = streaming::parse_streaming_body(
 		req,