Files
electron/patches/chromium/feat_expose_raw_response_headers_from_urlloader.patch
electron-roller[bot] 92528220db chore: bump chromium to 102.0.5005.115 (19-x-y) (#34498)
* chore: bump chromium in DEPS to 102.0.5005.115

* Trigger Build

* chore: update patches

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <jkleinsc@electronjs.org>
Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
2022-06-14 11:04:22 -04:00

159 lines
8.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: deepak1556 <hop2deep@gmail.com>
Date: Tue, 17 Aug 2021 22:42:42 -0700
Subject: feat: expose raw response headers from URLLoader
With https://chromium-review.googlesource.com/c/chromium/src/+/2856099
unfiltered response headers are only available via trusted channel
through //services/network/public/mojom/devtools_observer.mojom.
https://github.com/electron/electron/pull/30503/commits/28f4da1582d046e96cb58f3cbb590503e89dfd0d
was an attempt to use this interface but given the original response is
signalled on a different interface via URLLoaderClient::OnReceiveResponse
it is harder to sync these data from two different channels for a synchronous
event emitted on the SimpleURLLoaderWrapper::OnResponseStarted.
This patch does the minimal approach to add back the raw response
headers, moving forward we should find a way in upstream to provide
access to these headers for loader clients created on the browser process.
diff --git a/services/network/public/cpp/resource_request.cc b/services/network/public/cpp/resource_request.cc
index a15e3c4bed344364f9c43e3f0b5c494d58dff789..24e3b291f8c25de2a0b82184fd731538b6586f86 100644
--- a/services/network/public/cpp/resource_request.cc
+++ b/services/network/public/cpp/resource_request.cc
@@ -233,6 +233,7 @@ bool ResourceRequest::EqualsForTesting(const ResourceRequest& request) const {
do_not_prompt_for_login == request.do_not_prompt_for_login &&
is_outermost_main_frame == request.is_outermost_main_frame &&
transition_type == request.transition_type &&
+ report_raw_headers == request.report_raw_headers &&
previews_state == request.previews_state &&
upgrade_if_insecure == request.upgrade_if_insecure &&
is_revalidating == request.is_revalidating &&
diff --git a/services/network/public/cpp/resource_request.h b/services/network/public/cpp/resource_request.h
index 2ff43cc1ef683707001bf22c9b030bf6e7223e0f..cfaf9170666f04407adb5738ce6723900d234735 100644
--- a/services/network/public/cpp/resource_request.h
+++ b/services/network/public/cpp/resource_request.h
@@ -158,6 +158,7 @@ struct COMPONENT_EXPORT(NETWORK_CPP_BASE) ResourceRequest {
bool do_not_prompt_for_login = false;
bool is_outermost_main_frame = false;
int transition_type = 0;
+ bool report_raw_headers = false;
int previews_state = 0;
bool upgrade_if_insecure = false;
bool is_revalidating = false;
diff --git a/services/network/public/cpp/url_request_mojom_traits.cc b/services/network/public/cpp/url_request_mojom_traits.cc
index 4f2740ebf2dc4bee423cdbb72cae128f28a03f12..d3f531429598b3666aaba655356155c470e8b645 100644
--- a/services/network/public/cpp/url_request_mojom_traits.cc
+++ b/services/network/public/cpp/url_request_mojom_traits.cc
@@ -209,6 +209,7 @@ bool StructTraits<
out->do_not_prompt_for_login = data.do_not_prompt_for_login();
out->is_outermost_main_frame = data.is_outermost_main_frame();
out->transition_type = data.transition_type();
+ out->report_raw_headers = data.report_raw_headers();
out->previews_state = data.previews_state();
out->upgrade_if_insecure = data.upgrade_if_insecure();
out->is_revalidating = data.is_revalidating();
diff --git a/services/network/public/cpp/url_request_mojom_traits.h b/services/network/public/cpp/url_request_mojom_traits.h
index 069768e7ca727fc2ad8f5379900ad4a959a87f4f..3e6bc18564e2a3cdbac9af686636f75d64082464 100644
--- a/services/network/public/cpp/url_request_mojom_traits.h
+++ b/services/network/public/cpp/url_request_mojom_traits.h
@@ -269,6 +269,9 @@ struct COMPONENT_EXPORT(NETWORK_CPP_BASE)
static int32_t transition_type(const network::ResourceRequest& request) {
return request.transition_type;
}
+ static bool report_raw_headers(const network::ResourceRequest& request) {
+ return request.report_raw_headers;
+ }
static int32_t previews_state(const network::ResourceRequest& request) {
return request.previews_state;
}
diff --git a/services/network/public/mojom/url_request.mojom b/services/network/public/mojom/url_request.mojom
index ef3e8e68621402db5a97977f49ac74c438b0a563..aa1c1bcf7ca30adde4c25ed9bd8ed8a70eb919e0 100644
--- a/services/network/public/mojom/url_request.mojom
+++ b/services/network/public/mojom/url_request.mojom
@@ -312,6 +312,9 @@ struct URLRequest {
// about this.
int32 transition_type;
+ // Whether to provide unfiltered response headers.
+ bool report_raw_headers;
+
// Whether or not to request a Preview version of the resource or let the
// browser decide.
// Note: this is an enum of type PreviewsState.
diff --git a/services/network/public/mojom/url_response_head.mojom b/services/network/public/mojom/url_response_head.mojom
index 4c4cc16db82d7434573f7740855fbe72d68815e6..f71290800b6bb51a39b1f86be36f02d602ac3397 100644
--- a/services/network/public/mojom/url_response_head.mojom
+++ b/services/network/public/mojom/url_response_head.mojom
@@ -8,6 +8,7 @@ import "mojo/public/mojom/base/time.mojom";
import "mojo/public/mojom/base/unguessable_token.mojom";
import "services/network/public/mojom/fetch_api.mojom";
import "services/network/public/mojom/ip_address_space.mojom";
+import "services/network/public/mojom/http_raw_headers.mojom";
import "services/network/public/mojom/ip_endpoint.mojom";
import "services/network/public/mojom/load_timing_info.mojom";
import "services/network/public/mojom/network_param.mojom";
@@ -29,6 +30,9 @@ struct URLResponseHead {
// The response headers or NULL if the URL type does not support headers.
HttpResponseHeaders headers;
+ // Actual response headers, as obtained from the network stack.
+ array<HttpRawHeaderPair> raw_response_headers;
+
// The mime type of the response. This may be a derived value.
string mime_type;
diff --git a/services/network/url_loader.cc b/services/network/url_loader.cc
index 85e984259a1e067c76d57e5e54eb3ed1d9694ec0..dbe9e809898ee720c0670e9c6db73c38658613b2 100644
--- a/services/network/url_loader.cc
+++ b/services/network/url_loader.cc
@@ -469,6 +469,7 @@ URLLoader::URLLoader(
mojo::SimpleWatcher::ArmingPolicy::MANUAL,
base::SequencedTaskRunnerHandle::Get()),
per_factory_corb_state_(context.GetMutableCorbState()),
+ report_raw_headers_(request.report_raw_headers),
devtools_request_id_(request.devtools_request_id),
request_mode_(request.mode),
request_credentials_mode_(request.credentials_mode),
@@ -636,7 +637,7 @@ URLLoader::URLLoader(
url_request_->SetRequestHeadersCallback(base::BindRepeating(
&URLLoader::SetRawRequestHeadersAndNotify, base::Unretained(this)));
- if (devtools_request_id()) {
+ if (devtools_request_id() || report_raw_headers_) {
url_request_->SetResponseHeadersCallback(base::BindRepeating(
&URLLoader::SetRawResponseHeaders, base::Unretained(this)));
}
@@ -1428,6 +1429,19 @@ void URLLoader::OnResponseStarted(net::URLRequest* url_request, int net_error) {
}
response_ = BuildResponseHead();
+ if (raw_response_headers_ && report_raw_headers_) {
+ std::vector<network::mojom::HttpRawHeaderPairPtr> header_array;
+ size_t iterator = 0;
+ std::string name, value;
+ while (raw_response_headers_->EnumerateHeaderLines(&iterator, &name, &value)) {
+ network::mojom::HttpRawHeaderPairPtr pair =
+ network::mojom::HttpRawHeaderPair::New();
+ pair->key = name;
+ pair->value = value;
+ header_array.push_back(std::move(pair));
+ }
+ response_->raw_response_headers = std::move(header_array);
+ }
DispatchOnRawResponse();
// Parse and remove the Trust Tokens response headers, if any are expected,
diff --git a/services/network/url_loader.h b/services/network/url_loader.h
index e235b3cc8657e081063709f6d2cd6e0b2e99f2b2..15b77b8648b905711df8551b1645b14dd7d6fd87 100644
--- a/services/network/url_loader.h
+++ b/services/network/url_loader.h
@@ -502,6 +502,8 @@ class COMPONENT_EXPORT(NETWORK_SERVICE) URLLoader
std::unique_ptr<ResourceScheduler::ScheduledResourceRequest>
resource_scheduler_request_handle_;
+ // Whether client requested raw headers.
+ bool report_raw_headers_ = false;
bool enable_reporting_raw_headers_ = false;
bool seen_raw_request_headers_ = false;
scoped_refptr<const net::HttpResponseHeaders> raw_response_headers_;