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Browser+LibWeb+WebContent: Store cookie expiry times in UTC

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We are currently converting parsed expiry times to local time, whereas
the RFC dictates we parse them as UTC. When expiring cookies, we must
also use the current UTC time to compare against the cookies' expiry
times.
This commit is contained in:
Timothy Flynn 2023-02-24 11:51:56 -05:00 • committed by Tim Flynn
parent 1858163d3c
commit 87c4080d00
8 changed files with 83 additions and 47 deletions
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40
Userland/Applications/Browser/CookieJar.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2021-2022, Tim Flynn <trflynn89@serenityos.org>
* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
* Copyright (c) 2022, Tobias Christiansen <tobyase@serenityos.org>
*
@ -11,6 +11,7 @@
#include <AK/IPv4Address.h>
#include <AK/StringBuilder.h>
#include <AK/StringView.h>
#include <AK/Time.h>
#include <AK/URL.h>
#include <AK/Vector.h>
#include <LibCore/Promise.h>
@ -140,9 +141,9 @@ void CookieJar::dump_cookies()
builder.appendff("{}{}{}\n", key_color, cookie.path, no_color);
builder.appendff("\t{}Value{} = {}\n", attribute_color, no_color, cookie.value);
builder.appendff("\t{}CreationTime{} = {}\n", attribute_color, no_color, cookie.creation_time.to_deprecated_string());
builder.appendff("\t{}LastAccessTime{} = {}\n", attribute_color, no_color, cookie.last_access_time.to_deprecated_string());
builder.appendff("\t{}ExpiryTime{} = {}\n", attribute_color, no_color, cookie.expiry_time.to_deprecated_string());
builder.appendff("\t{}CreationTime{} = {}\n", attribute_color, no_color, cookie.creation_time_to_string());
builder.appendff("\t{}LastAccessTime{} = {}\n", attribute_color, no_color, cookie.last_access_time_to_string());
builder.appendff("\t{}ExpiryTime{} = {}\n", attribute_color, no_color, cookie.expiry_time_to_string());
builder.appendff("\t{}Secure{} = {:s}\n", attribute_color, no_color, cookie.secure);
builder.appendff("\t{}HttpOnly{} = {:s}\n", attribute_color, no_color, cookie.http_only);
builder.appendff("\t{}HostOnly{} = {:s}\n", attribute_color, no_color, cookie.host_only);
@ -275,7 +276,7 @@ void CookieJar::store_cookie(Web::Cookie::ParsedCookie const& parsed_cookie, con
// 2. Create a new cookie with name cookie-name, value cookie-value. Set the creation-time and the last-access-time to the current date and time.
Web::Cookie::Cookie cookie { parsed_cookie.name, parsed_cookie.value, parsed_cookie.same_site_attribute };
cookie.creation_time = Core::DateTime::now();
cookie.creation_time = Time::now_realtime();
cookie.last_access_time = cookie.creation_time;
if (parsed_cookie.expiry_time_from_max_age_attribute.has_value()) {
@ -289,9 +290,9 @@ void CookieJar::store_cookie(Web::Cookie::ParsedCookie const& parsed_cookie, con
cookie.persistent = true;
cookie.expiry_time = parsed_cookie.expiry_time_from_expires_attribute.value();
} else {
// Set the cookie's persistent-flag to false. Set the cookie's expiry-time to the latest representable gddate.
// Set the cookie's persistent-flag to false. Set the cookie's expiry-time to the latest representable date.
cookie.persistent = false;
cookie.expiry_time = Core::DateTime::create(9999, 12, 31, 23, 59, 59);
cookie.expiry_time = Time::max();
}
// 4. If the cookie-attribute-list contains an attribute with an attribute-name of "Domain":
@ -396,13 +397,13 @@ Vector<Web::Cookie::Cookie> CookieJar::get_matching_cookies(const URL& url, Depr
// - Cookies with longer paths are listed before cookies with shorter paths.
// - Among cookies that have equal-length path fields, cookies with earlier creation-times are listed before cookies with later creation-times.
auto cookie_path_length = cookie.path.length();
auto cookie_creation_time = cookie.creation_time.timestamp();
auto cookie_creation_time = cookie.creation_time;
cookie_list.insert_before_matching(move(cookie), [cookie_path_length, cookie_creation_time](auto const& entry) {
if (cookie_path_length > entry.path.length()) {
return true;
} else if (cookie_path_length == entry.path.length()) {
if (cookie_creation_time < entry.creation_time.timestamp())
if (cookie_creation_time < entry.creation_time)
return true;
}
return false;
@ -410,7 +411,7 @@ Vector<Web::Cookie::Cookie> CookieJar::get_matching_cookies(const URL& url, Depr
});
// 3. Update the last-access-time of each cookie in the cookie-list to the current date and time.
auto now = Core::DateTime::now();
auto now = Time::now_realtime();
for (auto& cookie : cookie_list) {
cookie.last_access_time = now;
@ -450,8 +451,8 @@ static ErrorOr<Web::Cookie::Cookie> parse_cookie(ReadonlySpan<SQL::Value> row)
if (value.type() != SQL::SQLType::Integer)
return Error::from_string_view(name);
auto time = value.to_int<time_t>().value();
field = Core::DateTime::from_timestamp(time);
auto time = value.to_int<i64>().value();
field = Time::from_seconds(time);
return {};
};
@ -492,9 +493,9 @@ void CookieJar::insert_cookie_into_database(Web::Cookie::Cookie const& cookie)
cookie.name,
cookie.value,
to_underlying(cookie.same_site),
cookie.creation_time.timestamp(),
cookie.last_access_time.timestamp(),
cookie.expiry_time.timestamp(),
cookie.creation_time.to_seconds(),
cookie.last_access_time.to_seconds(),
cookie.expiry_time.to_seconds(),
cookie.domain,
cookie.path,
cookie.secure,
@ -509,9 +510,9 @@ void CookieJar::update_cookie_in_database(Web::Cookie::Cookie const& cookie)
m_statements.update_cookie, {}, [this]() { purge_expired_cookies(); }, {},
cookie.value,
to_underlying(cookie.same_site),
cookie.creation_time.timestamp(),
cookie.last_access_time.timestamp(),
cookie.expiry_time.timestamp(),
cookie.creation_time.to_seconds(),
cookie.last_access_time.to_seconds(),
cookie.expiry_time.to_seconds(),
cookie.secure,
cookie.http_only,
cookie.host_only,
@ -581,7 +582,8 @@ void CookieJar::select_all_cookies_from_database(OnSelectAllCookiesResult on_res
void CookieJar::purge_expired_cookies()
{
auto now = Core::DateTime::now().timestamp();
auto now = Time::now_realtime().to_seconds();
m_database.execute_statement(m_statements.expire_cookie, {}, {}, {}, now);
}
}

2
Userland/Applications/Browser/CookiesModel.cpp
View file

@ -80,7 +80,7 @@ GUI::Variant CookiesModel::data(GUI::ModelIndex const& index, GUI::ModelRole rol
case Column::Value:
return cookie.value;
case Column::ExpiryTime:
return cookie.expiry_time.to_deprecated_string();
return cookie.expiry_time_to_string();
case Column::SameSite:
return Web::Cookie::same_site_to_string(cookie.same_site);
}

2
Userland/Applications/Browser/StorageWidget.cpp
View file

@ -130,7 +130,7 @@ void StorageWidget::clear_session_storage_entries()
void StorageWidget::delete_cookie(Web::Cookie::Cookie cookie)
{
// Delete cookie by making its expiry time in the past.
cookie.expiry_time = Core::DateTime::from_timestamp(0);
cookie.expiry_time = Time::from_seconds(0);
if (on_update_cookie)
on_update_cookie(move(cookie));
}