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authorKokaKiwi <kokakiwi+git@kokakiwi.net>2022-02-18 17:05:19 +0100
committerGitea <gitea@fake.local>2022-03-23 10:22:36 +0100
commit98545a16dd9e469271fe480cc6f8d9991cd25444 (patch)
treeb78bf697fc5507e31f177ea2c04990bac7879d45 /src/api/api_server.rs
parent822128e3c87b054eeab3696338dc688be3838e6f (diff)
downloadgarage-98545a16dd9e469271fe480cc6f8d9991cd25444.tar.gz
garage-98545a16dd9e469271fe480cc6f8d9991cd25444.zip
garage_api: Handle streaming payload early in request handling
Diffstat (limited to 'src/api/api_server.rs')
-rw-r--r--src/api/api_server.rs57
1 files changed, 54 insertions, 3 deletions
diff --git a/src/api/api_server.rs b/src/api/api_server.rs
index a6bf5a44..e7b86d9e 100644
--- a/src/api/api_server.rs
+++ b/src/api/api_server.rs
@@ -1,7 +1,9 @@
use std::net::SocketAddr;
use std::sync::Arc;
+use chrono::{DateTime, NaiveDateTime, Utc};
use futures::future::Future;
+use futures::prelude::*;
use hyper::header;
use hyper::server::conn::AddrStream;
use hyper::service::{make_service_fn, service_fn};
@@ -24,7 +26,10 @@ use garage_model::key_table::Key;
use garage_table::util::*;
use crate::error::*;
+use crate::signature::compute_scope;
use crate::signature::payload::check_payload_signature;
+use crate::signature::streaming::SignedPayloadStream;
+use crate::signature::LONG_DATETIME;
use crate::helpers::*;
use crate::s3_bucket::*;
@@ -158,7 +163,7 @@ async fn handler_stage2(
let authority = req
.headers()
.get(header::HOST)
- .ok_or_else(|| Error::BadRequest("HOST header required".to_owned()))?
+ .ok_or_bad_request("Host header required")?
.to_str()?;
let host = authority_to_host(authority)?;
@@ -221,11 +226,57 @@ async fn handler_stage3(
return handle_options_s3api(garage, &req, bucket_name).await;
}
- let (api_key, content_sha256) = check_payload_signature(&garage, &req).await?;
+ let (api_key, mut content_sha256) = check_payload_signature(&garage, &req).await?;
let api_key = api_key.ok_or_else(|| {
Error::Forbidden("Garage does not support anonymous access yet".to_string())
})?;
+ let req = match req.headers().get("x-amz-content-sha256") {
+ Some(header) if header == "STREAMING-AWS4-HMAC-SHA256-PAYLOAD" => {
+ let signature = content_sha256
+ .take()
+ .ok_or_bad_request("No signature provided")?;
+
+ let secret_key = &api_key
+ .state
+ .as_option()
+ .ok_or_internal_error("Deleted key state")?
+ .secret_key;
+
+ let date = req
+ .headers()
+ .get("x-amz-date")
+ .ok_or_bad_request("Missing X-Amz-Date field")?
+ .to_str()?;
+ let date: NaiveDateTime = NaiveDateTime::parse_from_str(date, LONG_DATETIME)
+ .ok_or_bad_request("Invalid date")?;
+ let date: DateTime<Utc> = DateTime::from_utc(date, Utc);
+
+ let scope = compute_scope(&date, &garage.config.s3_api.s3_region);
+ let signing_hmac = crate::signature::signing_hmac(
+ &date,
+ secret_key,
+ &garage.config.s3_api.s3_region,
+ "s3",
+ )
+ .ok_or_internal_error("Unable to build signing HMAC")?;
+
+ req.map(move |body| {
+ Body::wrap_stream(
+ SignedPayloadStream::new(
+ body.map_err(Error::from),
+ signing_hmac,
+ date,
+ &scope,
+ signature,
+ )
+ .map_err(Error::from),
+ )
+ })
+ }
+ _ => req,
+ };
+
let bucket_name = match bucket_name {
None => return handle_request_without_bucket(garage, req, api_key, endpoint).await,
Some(bucket) => bucket.to_string(),
@@ -307,7 +358,7 @@ async fn handler_stage3(
.await
}
Endpoint::PutObject { key } => {
- handle_put(garage, req, bucket_id, &key, &api_key, content_sha256).await
+ handle_put(garage, req, bucket_id, &key, content_sha256).await
}
Endpoint::AbortMultipartUpload { key, upload_id } => {
handle_abort_multipart_upload(garage, bucket_id, &key, &upload_id).await