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Create HttpStatus to safely deal with HTTP responses status. (#33581)

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Signed-off-by: webbeef <me@webbeef.org>
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webbeef 2024-09-29 11:23:48 -07:00 • committed by GitHub
parent 013473f1d5
commit 58f34ad7a3
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30 changed files with 344 additions and 403 deletions
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73
components/net/http_loader.rs
View file

@ -35,6 +35,7 @@ use hyper_serde::Serde;
use ipc_channel::ipc::{self, IpcSender};
use ipc_channel::router::ROUTER;
use log::{debug, error, info, log_enabled, warn};
use net_traits::http_status::HttpStatus;
use net_traits::pub_domains::reg_suffix;
use net_traits::request::Origin::Origin as SpecificOrigin;
use net_traits::request::{
@ -381,7 +382,7 @@ fn send_response_to_devtools(
devtools_chan: &Sender<DevtoolsControlMsg>,
request_id: String,
headers: Option<HeaderMap>,
status: Option<(u16, Vec<u8>)>,
status: HttpStatus,
pipeline_id: PipelineId,
) {
let response = DevtoolsHttpResponse {
@ -803,16 +804,11 @@ pub async fn http_fetch(
if response
.actual_response()
.status
.as_ref()
.try_code()
.is_some_and(is_redirect_status)
{
// Substep 1.
if response
.actual_response()
.status
.as_ref()
.map_or(true, |s| s.0 != StatusCode::SEE_OTHER)
{
if response.actual_response().status != StatusCode::SEE_OTHER {
// TODO: send RST_STREAM frame
}
@ -989,11 +985,7 @@ pub async fn http_redirect_fetch(
}
// Step 9
if response
.actual_response()
.status
.as_ref()
.map_or(true, |s| s.0 != StatusCode::SEE_OTHER) &&
if response.actual_response().status != StatusCode::SEE_OTHER &&
request.body.as_ref().is_some_and(|b| b.source_is_null())
{
return Response::network_error(NetworkError::Internal("Request body is not done".into()));
@ -1008,11 +1000,11 @@ pub async fn http_redirect_fetch(
if response
.actual_response()
.status
.as_ref()
.is_some_and(|(code, _)| {
((*code == StatusCode::MOVED_PERMANENTLY || *code == StatusCode::FOUND) &&
.try_code()
.is_some_and(|code| {
((code == StatusCode::MOVED_PERMANENTLY || code == StatusCode::FOUND) &&
request.method == Method::POST) ||
(*code == StatusCode::SEE_OTHER &&
(code == StatusCode::SEE_OTHER &&
request.method != Method::HEAD &&
request.method != Method::GET)
})
@ -1500,20 +1492,14 @@ async fn http_network_or_cache_fetch(
let forward_response =
http_network_fetch(http_request, include_credentials, done_chan, context).await;
// Substep 3
if let Some((200..=399, _)) = forward_response.raw_status {
if !http_request.method.is_safe() {
if let Ok(mut http_cache) = context.state.http_cache.write() {
http_cache.invalidate(http_request, &forward_response);
}
if forward_response.status.in_range(200..=399) && !http_request.method.is_safe() {
if let Ok(mut http_cache) = context.state.http_cache.write() {
http_cache.invalidate(http_request, &forward_response);
}
}
// Substep 4
if revalidating_flag &&
forward_response
.status
.as_ref()
.is_some_and(|s| s.0 == StatusCode::NOT_MODIFIED)
{
if revalidating_flag && forward_response.status == StatusCode::NOT_MODIFIED {
if let Ok(mut http_cache) = context.state.http_cache.write() {
// Ensure done_chan is None,
// since the network response will be replaced by the revalidated stored one.
@ -1616,8 +1602,8 @@ async fn http_network_or_cache_fetch(
// Step 10
// FIXME: Figure out what to do with request window objects
if let (Some((StatusCode::UNAUTHORIZED, _)), false, true) =
(response.status.as_ref(), cors_flag, include_credentials)
if let (Some(StatusCode::UNAUTHORIZED), false, true) =
(response.status.try_code(), cors_flag, include_credentials)
{
// Substep 1
// TODO: Spec says requires testing on multiple WWW-Authenticate headers
@ -1653,7 +1639,7 @@ async fn http_network_or_cache_fetch(
}
// Step 11
if let Some((StatusCode::PROXY_AUTHENTICATION_REQUIRED, _)) = response.status.as_ref() {
if response.status == StatusCode::PROXY_AUTHENTICATION_REQUIRED {
// Step 1
if request_has_no_window {
return Response::network_error(NetworkError::Internal(
@ -1836,15 +1822,15 @@ async fn http_network_fetch(
let timing = context.timing.lock().unwrap().clone();
let mut response = Response::new(url.clone(), timing);
response.status = Some((
response.status = HttpStatus::new(
res.status(),
res.status().canonical_reason().unwrap_or("").into(),
));
res.status()
.canonical_reason()
.unwrap_or("")
.as_bytes()
.to_vec(),
);
info!("got {:?} response for {:?}", res.status(), request.url());
response.raw_status = Some((
res.status().as_u16(),
res.status().canonical_reason().unwrap_or("").into(),
));
response.headers = res.headers().clone();
response.referrer = request.referrer.to_url().cloned();
response.referrer_policy = request.referrer_policy;
@ -2047,12 +2033,7 @@ async fn cors_preflight_fetch(
let response =
http_network_or_cache_fetch(&mut preflight, false, false, &mut None, context).await;
// Step 7
if cors_check(request, &response).is_ok() &&
response
.status
.as_ref()
.is_some_and(|(status, _)| status.is_success())
{
if cors_check(request, &response).is_ok() && response.status.code().is_success() {
// Substep 1
let mut methods = if response
.headers
@ -2231,9 +2212,9 @@ fn is_no_store_cache(headers: &HeaderMap) -> bool {
}
/// <https://fetch.spec.whatwg.org/#redirect-status>
pub fn is_redirect_status(status: &(StatusCode, String)) -> bool {
pub fn is_redirect_status(status: StatusCode) -> bool {
matches!(
status.0,
status,
StatusCode::MOVED_PERMANENTLY |
StatusCode::FOUND |
StatusCode::SEE_OTHER |