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fix:use RFC1123 format for last-modified header in 304 responses (#1627)

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Co-authored-by: houseme <housemecn@gmail.com>
This commit is contained in:
LeonWang0735
2026-01-27 19:06:31 +08:00
committed by GitHub
parent 8edb1affc0
commit 26c0230e8f
2 changed files with 20 additions and 14 deletions
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rustfs/src/storage/ecfs_extend.rs
+11 -7
View File
@@ -47,10 +47,14 @@ use std::collections::HashMap;
use std::ops::Add;
use std::sync::Arc;
use time::OffsetDateTime;
use time::format_description::well_known::{Rfc2822, Rfc3339};
use time::format_description::well_known::Rfc3339;
use time::{format_description::FormatItem, macros::format_description};
use tokio::io::AsyncRead;
use tracing::{debug, warn};
const RFC1123: &[FormatItem<'_>] =
format_description!("[weekday repr:short], [day] [month repr:short] [year] [hour]:[minute]:[second] GMT");
/// =======================
/// Presigned POST helpers
/// =======================
@@ -614,7 +618,7 @@ pub(crate) async fn validate_bucket_object_lock_enabled(bucket: &str) -> S3Resul
}
/// Validates HTTP conditional request headers for a single object according to
/// RFC 7232 and S3 API semantics.
/// RFC 7232 (HTTP/1.1 conditional requests) and S3 API semantics.
///
/// This function evaluates the following headers, if present, in the standard
/// conditional request order:
@@ -654,7 +658,7 @@ pub(crate) fn check_preconditions(headers: &HeaderMap, info: &ObjectInfo) -> S3R
if headers.get("if-match").is_none()
&& let Some(t) = mod_time
&& let Some(if_unmodified_since) = headers.get("if-unmodified-since").and_then(|v| v.to_str().ok())
&& let Ok(given_time) = OffsetDateTime::parse(if_unmodified_since, &Rfc2822)
&& let Ok(given_time) = time::PrimitiveDateTime::parse(if_unmodified_since, &RFC1123).map(|dt| dt.assume_utc())
&& t > given_time.add(time::Duration::seconds(1))
{
return Err(S3Error::new(S3ErrorCode::PreconditionFailed));
@@ -670,7 +674,7 @@ pub(crate) fn check_preconditions(headers: &HeaderMap, info: &ObjectInfo) -> S3R
error_headers.insert("etag", etag_header);
}
if let Some(t) = mod_time
&& let Ok(last_modified_str) = t.format(&Rfc2822)
&& let Ok(last_modified_str) = t.format(&RFC1123)
&& let Ok(last_modified_header) = HeaderValue::from_str(&last_modified_str)
{
error_headers.insert("last-modified", last_modified_header);
@@ -683,11 +687,11 @@ pub(crate) fn check_preconditions(headers: &HeaderMap, info: &ObjectInfo) -> S3R
return Err(s3_error);
}
// If-Modified-Since (only when If-None-Match is absent - RFC 7232)
// If-Modified-Since (only when If-None-Match is absent — semantics per RFC 7232; dates use RFC 1123 format)
if headers.get("if-none-match").is_none()
&& let Some(t) = mod_time
&& let Some(if_modified_since) = headers.get("if-modified-since").and_then(|v| v.to_str().ok())
&& let Ok(given_time) = OffsetDateTime::parse(if_modified_since, &Rfc2822)
&& let Ok(given_time) = time::PrimitiveDateTime::parse(if_modified_since, &RFC1123).map(|dt| dt.assume_utc())
&& t < given_time.add(time::Duration::seconds(1))
{
let mut error_headers = HeaderMap::new();
@@ -696,7 +700,7 @@ pub(crate) fn check_preconditions(headers: &HeaderMap, info: &ObjectInfo) -> S3R
{
error_headers.insert("etag", etag_header);
}
if let Ok(last_modified_str) = t.format(&Rfc2822)
if let Ok(last_modified_str) = t.format(&RFC1123)
&& let Ok(last_modified_header) = HeaderValue::from_str(&last_modified_str)
{
error_headers.insert("last-modified", last_modified_header);
rustfs/src/storage/ecfs_test.rs
+9 -7
View File
@@ -35,7 +35,6 @@ mod tests {
};
use s3s::{S3Error, S3ErrorCode, s3_error};
use time::OffsetDateTime;
use time::format_description::well_known::Rfc2822;
#[test]
fn test_fs_creation() {
@@ -558,6 +557,9 @@ mod tests {
#[test]
fn test_check_preconditions() {
use time::{format_description::FormatItem, macros::format_description};
const RFC1123: &[FormatItem<'_>] =
format_description!("[weekday repr:short], [day] [month repr:short] [year] [hour]:[minute]:[second] GMT");
let valid_mod_time = OffsetDateTime::from_unix_timestamp(1700000000).unwrap();
let valid_etag = "\"d41d8cd98f00b204e9800998ecf8427e\"";
let wrong_etag = "\"wrong-etag-123456\"";
@@ -605,7 +607,7 @@ mod tests {
let mut headers5 = HeaderMap::new();
headers5.insert(
"if-modified-since",
HeaderValue::from_str(&valid_mod_time.format(&Rfc2822).unwrap()).unwrap(),
HeaderValue::from_str(&valid_mod_time.format(&RFC1123).unwrap()).unwrap(),
);
let info5 = info3.clone();
let result5 = check_preconditions(&headers5, &info5);
@@ -618,7 +620,7 @@ mod tests {
let mut headers6 = HeaderMap::new();
headers6.insert(
"if-modified-since",
HeaderValue::from_str(&earlier_time.format(&Rfc2822).unwrap()).unwrap(),
HeaderValue::from_str(&earlier_time.format(&RFC1123).unwrap()).unwrap(),
);
let info6 = info3.clone();
assert!(check_preconditions(&headers6, &info6).is_ok());
@@ -641,7 +643,7 @@ mod tests {
let mut headers9 = HeaderMap::new();
headers9.insert(
"if-unmodified-since",
HeaderValue::from_str(&earlier_time.format(&Rfc2822).unwrap()).unwrap(),
HeaderValue::from_str(&earlier_time.format(&RFC1123).unwrap()).unwrap(),
);
let info9 = info3.clone();
let result9 = check_preconditions(&headers9, &info9);
@@ -652,7 +654,7 @@ mod tests {
let mut headers10 = HeaderMap::new();
headers10.insert(
"if-unmodified-since",
HeaderValue::from_str(&valid_mod_time.format(&Rfc2822).unwrap()).unwrap(),
HeaderValue::from_str(&valid_mod_time.format(&RFC1123).unwrap()).unwrap(),
);
let info10 = info3.clone();
assert!(check_preconditions(&headers10, &info10).is_ok());
@@ -684,7 +686,7 @@ mod tests {
headers13.insert("if-none-match", HeaderValue::from_str(valid_etag).unwrap());
headers13.insert(
"if-modified-since",
HeaderValue::from_str(&earlier_time.format(&Rfc2822).unwrap()).unwrap(),
HeaderValue::from_str(&earlier_time.format(&RFC1123).unwrap()).unwrap(),
);
let info13 = info3.clone();
let result13 = check_preconditions(&headers13, &info13);
@@ -696,7 +698,7 @@ mod tests {
headers14.insert("if-none-match", HeaderValue::from_str("\"wrong-etag\"").unwrap());
headers14.insert(
"if-modified-since",
HeaderValue::from_str(&valid_mod_time.format(&Rfc2822).unwrap()).unwrap(),
HeaderValue::from_str(&valid_mod_time.format(&RFC1123).unwrap()).unwrap(),
);
let info14 = info3.clone();
assert!(check_preconditions(&headers14, &info14).is_ok());