зеркало из https://github.com/electron/electron.git
159 строки
8.3 KiB
Diff
159 строки
8.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: deepak1556 <hop2deep@gmail.com>
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Date: Tue, 17 Aug 2021 22:42:42 -0700
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Subject: feat: expose raw response headers from URLLoader
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With https://chromium-review.googlesource.com/c/chromium/src/+/2856099
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unfiltered response headers are only available via trusted channel
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through //services/network/public/mojom/devtools_observer.mojom.
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https://github.com/electron/electron/pull/30503/commits/28f4da1582d046e96cb58f3cbb590503e89dfd0d
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was an attempt to use this interface but given the original response is
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signalled on a different interface via URLLoaderClient::OnReceiveResponse
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it is harder to sync these data from two different channels for a synchronous
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event emitted on the SimpleURLLoaderWrapper::OnResponseStarted.
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This patch does the minimal approach to add back the raw response
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headers, moving forward we should find a way in upstream to provide
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access to these headers for loader clients created on the browser process.
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diff --git a/services/network/public/cpp/resource_request.cc b/services/network/public/cpp/resource_request.cc
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index f14c99863eb3f31ebc9ffd30a55f7536585fb561..d1f11d2d13445c9814d2e7227e5e02001377329b 100644
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--- a/services/network/public/cpp/resource_request.cc
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+++ b/services/network/public/cpp/resource_request.cc
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@@ -234,6 +234,7 @@ bool ResourceRequest::EqualsForTesting(const ResourceRequest& request) const {
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do_not_prompt_for_login == request.do_not_prompt_for_login &&
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is_main_frame == request.is_main_frame &&
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transition_type == request.transition_type &&
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+ report_raw_headers == request.report_raw_headers &&
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previews_state == request.previews_state &&
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upgrade_if_insecure == request.upgrade_if_insecure &&
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is_revalidating == request.is_revalidating &&
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diff --git a/services/network/public/cpp/resource_request.h b/services/network/public/cpp/resource_request.h
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index 7c835d244420afe1c9ab6eac267c8789fb2afb01..564caebc55e1338e7124731d639cd6f01aebf595 100644
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--- a/services/network/public/cpp/resource_request.h
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+++ b/services/network/public/cpp/resource_request.h
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@@ -157,6 +157,7 @@ struct COMPONENT_EXPORT(NETWORK_CPP_BASE) ResourceRequest {
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bool do_not_prompt_for_login = false;
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bool is_main_frame = false;
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int transition_type = 0;
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+ bool report_raw_headers = false;
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int previews_state = 0;
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bool upgrade_if_insecure = false;
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bool is_revalidating = false;
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diff --git a/services/network/public/cpp/url_request_mojom_traits.cc b/services/network/public/cpp/url_request_mojom_traits.cc
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index 9fefb0ca05e8f461d22b7f9875cc722232ccaed4..9c020bd1272ad2894f0b5af4c504d551b9927af0 100644
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--- a/services/network/public/cpp/url_request_mojom_traits.cc
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+++ b/services/network/public/cpp/url_request_mojom_traits.cc
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@@ -210,6 +210,7 @@ bool StructTraits<
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out->do_not_prompt_for_login = data.do_not_prompt_for_login();
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out->is_main_frame = data.is_main_frame();
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out->transition_type = data.transition_type();
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+ out->report_raw_headers = data.report_raw_headers();
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out->previews_state = data.previews_state();
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out->upgrade_if_insecure = data.upgrade_if_insecure();
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out->is_revalidating = data.is_revalidating();
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diff --git a/services/network/public/cpp/url_request_mojom_traits.h b/services/network/public/cpp/url_request_mojom_traits.h
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index 53b1cd261ec419dd68906186a3da651fe792ede0..5945e6d9749ad2a888edfa0c4b00377a7190881b 100644
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--- a/services/network/public/cpp/url_request_mojom_traits.h
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+++ b/services/network/public/cpp/url_request_mojom_traits.h
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@@ -272,6 +272,9 @@ struct COMPONENT_EXPORT(NETWORK_CPP_BASE)
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static int32_t transition_type(const network::ResourceRequest& request) {
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return request.transition_type;
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}
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+ static bool report_raw_headers(const network::ResourceRequest& request) {
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+ return request.report_raw_headers;
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+ }
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static int32_t previews_state(const network::ResourceRequest& request) {
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return request.previews_state;
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}
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diff --git a/services/network/public/mojom/url_request.mojom b/services/network/public/mojom/url_request.mojom
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index 27477d595fd22dc49329631a0b52ebdaafe1edb1..a4fd22381738648040cd72dce747285f5fcb698a 100644
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--- a/services/network/public/mojom/url_request.mojom
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+++ b/services/network/public/mojom/url_request.mojom
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@@ -318,6 +318,9 @@ struct URLRequest {
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// about this.
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int32 transition_type;
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+ // Whether to provide unfiltered response headers.
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+ bool report_raw_headers;
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+
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// Whether or not to request a Preview version of the resource or let the
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// browser decide.
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// Note: this is an enum of type PreviewsState.
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diff --git a/services/network/public/mojom/url_response_head.mojom b/services/network/public/mojom/url_response_head.mojom
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index 80f26b62b25bd6aa46886e3112b2ffd2698693fe..e72cab84db36eec86309160d4f7416ee431f5e34 100644
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--- a/services/network/public/mojom/url_response_head.mojom
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+++ b/services/network/public/mojom/url_response_head.mojom
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@@ -7,6 +7,7 @@ module network.mojom;
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import "mojo/public/mojom/base/time.mojom";
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import "mojo/public/mojom/base/unguessable_token.mojom";
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import "services/network/public/mojom/fetch_api.mojom";
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+import "services/network/public/mojom/http_raw_headers.mojom";
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import "services/network/public/mojom/ip_endpoint.mojom";
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import "services/network/public/mojom/load_timing_info.mojom";
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import "services/network/public/mojom/network_param.mojom";
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@@ -28,6 +29,9 @@ struct URLResponseHead {
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// The response headers or NULL if the URL type does not support headers.
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HttpResponseHeaders headers;
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+ // Actual response headers, as obtained from the network stack.
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+ array<HttpRawHeaderPair> raw_response_headers;
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+
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// The mime type of the response. This may be a derived value.
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string mime_type;
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diff --git a/services/network/url_loader.cc b/services/network/url_loader.cc
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index 59a89d471326069e183cdcc42af862fe19d7448e..39cd96d5e5785879bd3d82fb4c71fdf80c48e5ee 100644
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--- a/services/network/url_loader.cc
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+++ b/services/network/url_loader.cc
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@@ -541,6 +541,7 @@ URLLoader::URLLoader(
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peer_closed_handle_watcher_(FROM_HERE,
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mojo::SimpleWatcher::ArmingPolicy::MANUAL,
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base::SequencedTaskRunnerHandle::Get()),
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+ report_raw_headers_(request.report_raw_headers),
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devtools_request_id_(request.devtools_request_id),
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request_mode_(request.mode),
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request_credentials_mode_(request.credentials_mode),
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@@ -699,7 +700,7 @@ URLLoader::URLLoader(
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url_request_->SetRequestHeadersCallback(base::BindRepeating(
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&URLLoader::SetRawRequestHeadersAndNotify, base::Unretained(this)));
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- if (devtools_request_id()) {
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+ if (devtools_request_id() || report_raw_headers_) {
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url_request_->SetResponseHeadersCallback(base::BindRepeating(
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&URLLoader::SetRawResponseHeaders, base::Unretained(this)));
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}
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@@ -1349,6 +1350,19 @@ void URLLoader::OnResponseStarted(net::URLRequest* url_request, int net_error) {
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response_ = network::mojom::URLResponseHead::New();
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PopulateResourceResponse(url_request_.get(), is_load_timing_enabled_,
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options_, response_.get());
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+ if (raw_response_headers_ && report_raw_headers_) {
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+ std::vector<network::mojom::HttpRawHeaderPairPtr> header_array;
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+ size_t iterator = 0;
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+ std::string name, value;
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+ while (raw_response_headers_->EnumerateHeaderLines(&iterator, &name, &value)) {
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+ network::mojom::HttpRawHeaderPairPtr pair =
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+ network::mojom::HttpRawHeaderPair::New();
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+ pair->key = name;
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+ pair->value = value;
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+ header_array.push_back(std::move(pair));
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+ }
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+ response_->raw_response_headers = std::move(header_array);
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+ }
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DispatchOnRawResponse();
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// Parse and remove the Trust Tokens response headers, if any are expected,
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diff --git a/services/network/url_loader.h b/services/network/url_loader.h
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index fcc47a2389c5172e3c674e413baa857183e0f2f8..af952b03ca87c4022400ba93d2e1fb8d3759960a 100644
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--- a/services/network/url_loader.h
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+++ b/services/network/url_loader.h
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@@ -503,6 +503,8 @@ class COMPONENT_EXPORT(NETWORK_SERVICE) URLLoader
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std::unique_ptr<ResourceScheduler::ScheduledResourceRequest>
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resource_scheduler_request_handle_;
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+ // Whether client requested raw headers.
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+ bool report_raw_headers_ = false;
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bool enable_reporting_raw_headers_ = false;
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bool seen_raw_request_headers_ = false;
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scoped_refptr<const net::HttpResponseHeaders> raw_response_headers_;
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