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LibWeb: Store cookies for every HTTP response

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As per Fetch, we are supposed to store cookies from Set-Cookie as soon
as we receive response headers for any HTTP response, even in error
cases.

Required by Twitter to login, as it sets cookies via XHR.
This commit is contained in:
Luke Wilde 2022-12-30 22:57:58 +00:00 • committed by Tim Flynn
parent c9d434247d
commit 6d188d72c0
3 changed files with 25 additions and 27 deletions
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26
Userland/Libraries/LibWeb/Loader/ResourceLoader.cpp
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@ -10,6 +10,8 @@
#include <AK/JsonObject.h>
#include <LibCore/ElapsedTimer.h>
#include <LibCore/File.h>
#include <LibWeb/Cookie/Cookie.h>
#include <LibWeb/Cookie/ParsedCookie.h>
#include <LibWeb/Loader/ContentFilter.h>
#include <LibWeb/Loader/LoadRequest.h>
#include <LibWeb/Loader/ProxyMappings.h>
@ -136,6 +138,22 @@ static void emit_signpost(DeprecatedString const& message, int id)
#endif
}
static void store_response_cookies(Page& page, AK::URL const& url, DeprecatedString const& cookies)
{
auto set_cookie_json_value = MUST(JsonValue::from_string(cookies));
VERIFY(set_cookie_json_value.type() == JsonValue::Type::Array);
for (auto const& set_cookie_entry : set_cookie_json_value.as_array().values()) {
VERIFY(set_cookie_entry.type() == JsonValue::Type::String);
auto cookie = Cookie::parse_cookie(set_cookie_entry.as_string());
if (!cookie.has_value())
continue;
page.client().page_did_set_cookie(url, cookie.value(), Cookie::Source::Http); // FIXME: Determine cookie source correctly
}
}
static size_t resource_id = 0;
void ResourceLoader::load(LoadRequest& request, Function<void(ReadonlyBytes, HashMap<DeprecatedString, DeprecatedString, CaseInsensitiveStringTraits> const& response_headers, Optional<u32> status_code)> success_callback, Function<void(DeprecatedString const&, Optional<u32> status_code)> error_callback, Optional<u32> timeout, Function<void()> timeout_callback)
@ -295,10 +313,16 @@ void ResourceLoader::load(LoadRequest& request, Function<void(ReadonlyBytes, Has
m_active_requests.set(*protocol_request);
protocol_request->on_buffered_request_finish = [this, success_callback = move(success_callback), error_callback = move(error_callback), log_success, log_failure, request, &protocol_request = *protocol_request](bool success, auto, auto& response_headers, auto status_code, ReadonlyBytes payload) {
protocol_request->on_buffered_request_finish = [this, success_callback = move(success_callback), error_callback = move(error_callback), log_success, log_failure, request, &protocol_request = *protocol_request](bool success, auto, auto& response_headers, auto status_code, ReadonlyBytes payload) mutable {
--m_pending_loads;
if (on_load_counter_change)
on_load_counter_change();
if (request.page().has_value()) {
if (auto set_cookie = response_headers.get("Set-Cookie"); set_cookie.has_value())
store_response_cookies(request.page().value(), request.url(), *set_cookie);
}
if (!success || (status_code.has_value() && *status_code >= 400 && *status_code <= 599)) {
StringBuilder error_builder;
if (status_code.has_value())