Ladybird+LibWebView: Move CookieJar, Database, and History to LibWebView

These classes are used as-is in all chromes. Move them to LibWebView so that non-Serenity chromes don't have to awkwardly reach into its headers and sources.
2025-07-26 22:47:45 +00:00 · 2023-08-31 07:07:07 -04:00 · 2023-08-31 07:07:07 -04:00 · 5c5a00dd3a
commit 5c5a00dd3a
parent 7d313ff83d
28 changed files with 76 additions and 107 deletions
--- a/Userland/Libraries/LibWebView/CMakeLists.txt
+++ b/Userland/Libraries/LibWebView/CMakeLists.txt
@ -2,7 +2,10 @@ set(SOURCES
    AccessibilityTreeModel.cpp
    AriaPropertiesStateModel.cpp
    ConsoleClient.cpp
+    CookieJar.cpp
+    Database.cpp
    DOMTreeModel.cpp
+    History.cpp
    RequestServerAdapter.cpp
    SourceHighlighter.cpp
    StylePropertiesModel.cpp
@ -36,7 +39,7 @@ set(GENERATED_SOURCES
 )

 serenity_lib(LibWebView webview)
-target_link_libraries(LibWebView PRIVATE LibCore LibGfx LibGUI LibIPC LibProtocol LibJS LibWeb)
+target_link_libraries(LibWebView PRIVATE LibCore LibGfx LibGUI LibIPC LibProtocol LibJS LibWeb LibSQL)

 if (SERENITYOS)
    target_link_libraries(LibWebView PRIVATE LibFileSystemAccessClient)
--- a/Userland/Libraries/LibWebView/CookieJar.cpp
+++ b/Userland/Libraries/LibWebView/CookieJar.cpp
@ -0,0 +1,649 @@
+/*
+ * Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
+ * Copyright (c) 2022, the SerenityOS developers.
+ * Copyright (c) 2022, Tobias Christiansen <tobyase@serenityos.org>
+ * Copyright (c) 2023, Jelle Raaijmakers <jelle@gmta.nl>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#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>
+#include <LibSQL/TupleDescriptor.h>
+#include <LibSQL/Value.h>
+#include <LibWeb/Cookie/ParsedCookie.h>
+#include <LibWebView/CookieJar.h>
+#include <LibWebView/Database.h>
+
+namespace WebView {
+
+ErrorOr<CookieJar> CookieJar::create(Database& database)
+{
+    Statements statements {};
+
+    statements.create_table = TRY(database.prepare_statement(R"#(
+        CREATE TABLE IF NOT EXISTS Cookies (
+            name TEXT,
+            value TEXT,
+            same_site INTEGER,
+            creation_time INTEGER,
+            last_access_time INTEGER,
+            expiry_time INTEGER,
+            domain TEXT,
+            path TEXT,
+            secure BOOLEAN,
+            http_only BOOLEAN,
+            host_only BOOLEAN,
+            persistent BOOLEAN
+        );)#"sv));
+
+    statements.update_cookie = TRY(database.prepare_statement(R"#(
+        UPDATE Cookies SET
+            value=?,
+            same_site=?,
+            creation_time=?,
+            last_access_time=?,
+            expiry_time=?,
+            secure=?,
+            http_only=?,
+            host_only=?,
+            persistent=?
+        WHERE ((name = ?) AND (domain = ?) AND (path = ?));)#"sv));
+
+    statements.insert_cookie = TRY(database.prepare_statement("INSERT INTO Cookies VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);"sv));
+    statements.expire_cookie = TRY(database.prepare_statement("DELETE FROM Cookies WHERE (expiry_time < ?);"sv));
+    statements.select_cookie = TRY(database.prepare_statement("SELECT * FROM Cookies WHERE ((name = ?) AND (domain = ?) AND (path = ?));"sv));
+    statements.select_all_cookies = TRY(database.prepare_statement("SELECT * FROM Cookies;"sv));
+
+    return CookieJar { PersistedStorage { database, move(statements) } };
+}
+
+CookieJar CookieJar::create()
+{
+    return CookieJar { TransientStorage {} };
+}
+
+CookieJar::CookieJar(PersistedStorage storage)
+    : m_storage(move(storage))
+{
+    auto& persisted_storage = m_storage.get<PersistedStorage>();
+    persisted_storage.database.execute_statement(persisted_storage.statements.create_table, {}, {}, {});
+}
+
+CookieJar::CookieJar(TransientStorage storage)
+    : m_storage(move(storage))
+{
+}
+
+DeprecatedString CookieJar::get_cookie(const URL& url, Web::Cookie::Source source)
+{
+    purge_expired_cookies();
+
+    auto domain = canonicalize_domain(url);
+    if (!domain.has_value())
+        return {};
+
+    auto cookie_list = get_matching_cookies(url, domain.value(), source);
+    StringBuilder builder;
+
+    for (auto const& cookie : cookie_list) {
+        // If there is an unprocessed cookie in the cookie-list, output the characters %x3B and %x20 ("; ")
+        if (!builder.is_empty())
+            builder.append("; "sv);
+
+        // Output the cookie's name, the %x3D ("=") character, and the cookie's value.
+        builder.appendff("{}={}", cookie.name, cookie.value);
+    }
+
+    return builder.to_deprecated_string();
+}
+
+void CookieJar::set_cookie(const URL& url, Web::Cookie::ParsedCookie const& parsed_cookie, Web::Cookie::Source source)
+{
+    auto domain = canonicalize_domain(url);
+    if (!domain.has_value())
+        return;
+
+    store_cookie(parsed_cookie, url, move(domain.value()), source);
+}
+
+// This is based on https://www.rfc-editor.org/rfc/rfc6265#section-5.3 as store_cookie() below
+// however the whole ParsedCookie->Cookie conversion is skipped.
+void CookieJar::update_cookie(Web::Cookie::Cookie cookie)
+{
+    select_cookie_from_database(
+        move(cookie),
+
+        // 11. If the cookie store contains a cookie with the same name, domain, and path as the newly created cookie:
+        [this](auto& cookie, auto old_cookie) {
+            // Update the creation-time of the newly created cookie to match the creation-time of the old-cookie.
+            cookie.creation_time = old_cookie.creation_time;
+
+            // Remove the old-cookie from the cookie store.
+            // NOTE: Rather than deleting then re-inserting this cookie, we update it in-place.
+            update_cookie_in_database(cookie);
+        },
+
+        // 12. Insert the newly created cookie into the cookie store.
+        [this](auto cookie) {
+            insert_cookie_into_database(cookie);
+        });
+}
+
+void CookieJar::dump_cookies()
+{
+    static constexpr auto key_color = "\033[34;1m"sv;
+    static constexpr auto attribute_color = "\033[33m"sv;
+    static constexpr auto no_color = "\033[0m"sv;
+
+    StringBuilder builder;
+    size_t total_cookies { 0 };
+
+    select_all_cookies_from_database([&](auto cookie) {
+        ++total_cookies;
+
+        builder.appendff("{}{}{} - ", key_color, cookie.name, no_color);
+        builder.appendff("{}{}{} - ", key_color, cookie.domain, no_color);
+        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_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);
+        builder.appendff("\t{}Persistent{} = {:s}\n", attribute_color, no_color, cookie.persistent);
+        builder.appendff("\t{}SameSite{} = {:s}\n", attribute_color, no_color, Web::Cookie::same_site_to_string(cookie.same_site));
+    });
+
+    dbgln("{} cookies stored\n{}", total_cookies, builder.to_deprecated_string());
+}
+
+Vector<Web::Cookie::Cookie> CookieJar::get_all_cookies()
+{
+    Vector<Web::Cookie::Cookie> cookies;
+
+    select_all_cookies_from_database([&](auto cookie) {
+        cookies.append(move(cookie));
+    });
+
+    return cookies;
+}
+
+// https://w3c.github.io/webdriver/#dfn-associated-cookies
+Vector<Web::Cookie::Cookie> CookieJar::get_all_cookies(URL const& url)
+{
+    auto domain = canonicalize_domain(url);
+    if (!domain.has_value())
+        return {};
+
+    return get_matching_cookies(url, domain.value(), Web::Cookie::Source::Http, MatchingCookiesSpecMode::WebDriver);
+}
+
+Optional<Web::Cookie::Cookie> CookieJar::get_named_cookie(URL const& url, DeprecatedString const& name)
+{
+    auto domain = canonicalize_domain(url);
+    if (!domain.has_value())
+        return {};
+
+    auto cookie_list = get_matching_cookies(url, domain.value(), Web::Cookie::Source::Http, MatchingCookiesSpecMode::WebDriver);
+
+    for (auto const& cookie : cookie_list) {
+        if (cookie.name == name)
+            return cookie;
+    }
+
+    return {};
+}
+
+Optional<DeprecatedString> CookieJar::canonicalize_domain(const URL& url)
+{
+    // https://tools.ietf.org/html/rfc6265#section-5.1.2
+    if (!url.is_valid())
+        return {};
+
+    // FIXME: Implement RFC 5890 to "Convert each label that is not a Non-Reserved LDH (NR-LDH) label to an A-label".
+    if (url.host().has<Empty>())
+        return {};
+
+    return url.serialized_host().release_value_but_fixme_should_propagate_errors().to_deprecated_string().to_lowercase();
+}
+
+bool CookieJar::domain_matches(DeprecatedString const& string, DeprecatedString const& domain_string)
+{
+    // https://tools.ietf.org/html/rfc6265#section-5.1.3
+
+    // A string domain-matches a given domain string if at least one of the following conditions hold:
+
+    // The domain string and the string are identical.
+    if (string == domain_string)
+        return true;
+
+    // All of the following conditions hold:
+    //   - The domain string is a suffix of the string.
+    //   - The last character of the string that is not included in the domain string is a %x2E (".") character.
+    //   - The string is a host name (i.e., not an IP address).
+    if (!string.ends_with(domain_string))
+        return false;
+    if (string[string.length() - domain_string.length() - 1] != '.')
+        return false;
+    if (AK::IPv4Address::from_string(string).has_value())
+        return false;
+
+    return true;
+}
+
+bool CookieJar::path_matches(DeprecatedString const& request_path, DeprecatedString const& cookie_path)
+{
+    // https://tools.ietf.org/html/rfc6265#section-5.1.4
+
+    // A request-path path-matches a given cookie-path if at least one of the following conditions holds:
+
+    // The cookie-path and the request-path are identical.
+    if (request_path == cookie_path)
+        return true;
+
+    if (request_path.starts_with(cookie_path)) {
+        // The cookie-path is a prefix of the request-path, and the last character of the cookie-path is %x2F ("/").
+        if (cookie_path.ends_with('/'))
+            return true;
+
+        // The cookie-path is a prefix of the request-path, and the first character of the request-path that is not included in the cookie-path is a %x2F ("/") character.
+        if (request_path[cookie_path.length()] == '/')
+            return true;
+    }
+
+    return false;
+}
+
+DeprecatedString CookieJar::default_path(const URL& url)
+{
+    // https://tools.ietf.org/html/rfc6265#section-5.1.4
+
+    // 1. Let uri-path be the path portion of the request-uri if such a portion exists (and empty otherwise).
+    DeprecatedString uri_path = url.serialize_path();
+
+    // 2. If the uri-path is empty or if the first character of the uri-path is not a %x2F ("/") character, output %x2F ("/") and skip the remaining steps.
+    if (uri_path.is_empty() || (uri_path[0] != '/'))
+        return "/";
+
+    StringView uri_path_view = uri_path;
+    size_t last_separator = uri_path_view.find_last('/').value();
+
+    // 3. If the uri-path contains no more than one %x2F ("/") character, output %x2F ("/") and skip the remaining step.
+    if (last_separator == 0)
+        return "/";
+
+    // 4. Output the characters of the uri-path from the first character up to, but not including, the right-most %x2F ("/").
+    return uri_path.substring(0, last_separator);
+}
+
+void CookieJar::store_cookie(Web::Cookie::ParsedCookie const& parsed_cookie, const URL& url, DeprecatedString canonicalized_domain, Web::Cookie::Source source)
+{
+    // https://tools.ietf.org/html/rfc6265#section-5.3
+
+    // 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 = UnixDateTime::now();
+    cookie.last_access_time = cookie.creation_time;
+
+    if (parsed_cookie.expiry_time_from_max_age_attribute.has_value()) {
+        // 3. If the cookie-attribute-list contains an attribute with an attribute-name of "Max-Age": Set the cookie's persistent-flag to true.
+        // Set the cookie's expiry-time to attribute-value of the last attribute in the cookie-attribute-list with an attribute-name of "Max-Age".
+        cookie.persistent = true;
+        cookie.expiry_time = parsed_cookie.expiry_time_from_max_age_attribute.value();
+    } else if (parsed_cookie.expiry_time_from_expires_attribute.has_value()) {
+        // If the cookie-attribute-list contains an attribute with an attribute-name of "Expires": Set the cookie's persistent-flag to true.
+        // Set the cookie's expiry-time to attribute-value of the last attribute in the cookie-attribute-list with an attribute-name of "Expires".
+        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 date.
+        cookie.persistent = false;
+        cookie.expiry_time = UnixDateTime::latest();
+    }
+
+    // 4. If the cookie-attribute-list contains an attribute with an attribute-name of "Domain":
+    if (parsed_cookie.domain.has_value()) {
+        // Let the domain-attribute be the attribute-value of the last attribute in the cookie-attribute-list with an attribute-name of "Domain".
+        cookie.domain = parsed_cookie.domain.value();
+    }
+
+    // 5. If the user agent is configured to reject "public suffixes" and the domain-attribute is a public suffix:
+    // FIXME: Support rejection of public suffixes. The full list is here: https://publicsuffix.org/list/public_suffix_list.dat
+
+    // 6. If the domain-attribute is non-empty:
+    if (!cookie.domain.is_empty()) {
+        // If the canonicalized request-host does not domain-match the domain-attribute: Ignore the cookie entirely and abort these steps.
+        if (!domain_matches(canonicalized_domain, cookie.domain))
+            return;
+
+        // Set the cookie's host-only-flag to false. Set the cookie's domain to the domain-attribute.
+        cookie.host_only = false;
+    } else {
+        // Set the cookie's host-only-flag to true. Set the cookie's domain to the canonicalized request-host.
+        cookie.host_only = true;
+        cookie.domain = move(canonicalized_domain);
+    }
+
+    // 7. If the cookie-attribute-list contains an attribute with an attribute-name of "Path":
+    if (parsed_cookie.path.has_value()) {
+        // Set the cookie's path to attribute-value of the last attribute in the cookie-attribute-list with an attribute-name of "Path".
+        cookie.path = parsed_cookie.path.value();
+    } else {
+        cookie.path = default_path(url);
+    }
+
+    // 8. If the cookie-attribute-list contains an attribute with an attribute-name of "Secure", set the cookie's secure-only-flag to true.
+    cookie.secure = parsed_cookie.secure_attribute_present;
+
+    // 9. If the cookie-attribute-list contains an attribute with an attribute-name of "HttpOnly", set the cookie's http-only-flag to false.
+    cookie.http_only = parsed_cookie.http_only_attribute_present;
+
+    // 10. If the cookie was received from a "non-HTTP" API and the cookie's http-only-flag is set, abort these steps and ignore the cookie entirely.
+    if (source != Web::Cookie::Source::Http && cookie.http_only)
+        return;
+
+    // Synchronize persisting the cookie
+    auto sync_promise = Core::Promise<Empty>::construct();
+
+    select_cookie_from_database(
+        move(cookie),
+
+        // 11. If the cookie store contains a cookie with the same name, domain, and path as the newly created cookie:
+        [this, source, sync_promise](auto& cookie, auto old_cookie) {
+            // If the newly created cookie was received from a "non-HTTP" API and the old-cookie's http-only-flag is set, abort these
+            // steps and ignore the newly created cookie entirely.
+            if (source != Web::Cookie::Source::Http && old_cookie.http_only)
+                return;
+
+            // Update the creation-time of the newly created cookie to match the creation-time of the old-cookie.
+            cookie.creation_time = old_cookie.creation_time;
+
+            // Remove the old-cookie from the cookie store.
+            // NOTE: Rather than deleting then re-inserting this cookie, we update it in-place.
+            update_cookie_in_database(cookie);
+            sync_promise->resolve({});
+        },
+
+        // 12. Insert the newly created cookie into the cookie store.
+        [this, sync_promise](auto cookie) {
+            insert_cookie_into_database(cookie);
+            sync_promise->resolve({});
+        });
+
+    MUST(sync_promise->await());
+}
+
+Vector<Web::Cookie::Cookie> CookieJar::get_matching_cookies(const URL& url, DeprecatedString const& canonicalized_domain, Web::Cookie::Source source, MatchingCookiesSpecMode mode)
+{
+    // https://tools.ietf.org/html/rfc6265#section-5.4
+
+    // 1. Let cookie-list be the set of cookies from the cookie store that meets all of the following requirements:
+    Vector<Web::Cookie::Cookie> cookie_list;
+
+    select_all_cookies_from_database([&](auto cookie) {
+        // Either: The cookie's host-only-flag is true and the canonicalized request-host is identical to the cookie's domain.
+        // Or: The cookie's host-only-flag is false and the canonicalized request-host domain-matches the cookie's domain.
+        bool is_host_only_and_has_identical_domain = cookie.host_only && (canonicalized_domain == cookie.domain);
+        bool is_not_host_only_and_domain_matches = !cookie.host_only && domain_matches(canonicalized_domain, cookie.domain);
+        if (!is_host_only_and_has_identical_domain && !is_not_host_only_and_domain_matches)
+            return;
+
+        // The request-uri's path path-matches the cookie's path.
+        if (!path_matches(url.serialize_path(), cookie.path))
+            return;
+
+        // If the cookie's secure-only-flag is true, then the request-uri's scheme must denote a "secure" protocol.
+        if (cookie.secure && (url.scheme() != "https"))
+            return;
+
+        // If the cookie's http-only-flag is true, then exclude the cookie if the cookie-string is being generated for a "non-HTTP" API.
+        if (cookie.http_only && (source != Web::Cookie::Source::Http))
+            return;
+
+        // NOTE: The WebDriver spec expects only step 1 above to be executed to match cookies.
+        if (mode == MatchingCookiesSpecMode::WebDriver) {
+            cookie_list.append(move(cookie));
+            return;
+        }
+
+        // 2.  The user agent SHOULD sort the cookie-list in the following order:
+        //   - 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;
+
+        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)
+                    return true;
+            }
+            return false;
+        });
+    });
+
+    // 3. Update the last-access-time of each cookie in the cookie-list to the current date and time.
+    auto now = UnixDateTime::now();
+
+    for (auto& cookie : cookie_list) {
+        cookie.last_access_time = now;
+        update_cookie_in_database(cookie);
+    }
+
+    return cookie_list;
+}
+
+static ErrorOr<Web::Cookie::Cookie> parse_cookie(ReadonlySpan<SQL::Value> row)
+{
+    if (row.size() != 12)
+        return Error::from_string_view("Incorrect number of columns to parse cookie"sv);
+
+    size_t index = 0;
+
+    auto convert_text = [&](auto& field, StringView name) -> ErrorOr<void> {
+        auto const& value = row[index++];
+        if (value.type() != SQL::SQLType::Text)
+            return Error::from_string_view(name);
+
+        field = value.to_deprecated_string();
+        return {};
+    };
+
+    auto convert_bool = [&](auto& field, StringView name) -> ErrorOr<void> {
+        auto const& value = row[index++];
+        if (value.type() != SQL::SQLType::Boolean)
+            return Error::from_string_view(name);
+
+        field = value.to_bool().value();
+        return {};
+    };
+
+    auto convert_time = [&](auto& field, StringView name) -> ErrorOr<void> {
+        auto const& value = row[index++];
+        if (value.type() != SQL::SQLType::Integer)
+            return Error::from_string_view(name);
+
+        auto time = value.to_int<i64>().value();
+        field = UnixDateTime::from_seconds_since_epoch(time);
+        return {};
+    };
+
+    auto convert_same_site = [&](auto& field, StringView name) -> ErrorOr<void> {
+        auto const& value = row[index++];
+        if (value.type() != SQL::SQLType::Integer)
+            return Error::from_string_view(name);
+
+        auto same_site = value.to_int<UnderlyingType<Web::Cookie::SameSite>>().value();
+        if (same_site > to_underlying(Web::Cookie::SameSite::Lax))
+            return Error::from_string_view(name);
+
+        field = static_cast<Web::Cookie::SameSite>(same_site);
+        return {};
+    };
+
+    Web::Cookie::Cookie cookie;
+    TRY(convert_text(cookie.name, "name"sv));
+    TRY(convert_text(cookie.value, "value"sv));
+    TRY(convert_same_site(cookie.same_site, "same_site"sv));
+    TRY(convert_time(cookie.creation_time, "creation_time"sv));
+    TRY(convert_time(cookie.last_access_time, "last_access_time"sv));
+    TRY(convert_time(cookie.expiry_time, "expiry_time"sv));
+    TRY(convert_text(cookie.domain, "domain"sv));
+    TRY(convert_text(cookie.path, "path"sv));
+    TRY(convert_bool(cookie.secure, "secure"sv));
+    TRY(convert_bool(cookie.http_only, "http_only"sv));
+    TRY(convert_bool(cookie.host_only, "host_only"sv));
+    TRY(convert_bool(cookie.persistent, "persistent"sv));
+
+    return cookie;
+}
+
+void CookieJar::insert_cookie_into_database(Web::Cookie::Cookie const& cookie)
+{
+    m_storage.visit(
+        [&](PersistedStorage& storage) {
+            storage.database.execute_statement(
+                storage.statements.insert_cookie, {}, [this]() { purge_expired_cookies(); }, {},
+                cookie.name,
+                cookie.value,
+                to_underlying(cookie.same_site),
+                cookie.creation_time.seconds_since_epoch(),
+                cookie.last_access_time.seconds_since_epoch(),
+                cookie.expiry_time.seconds_since_epoch(),
+                cookie.domain,
+                cookie.path,
+                cookie.secure,
+                cookie.http_only,
+                cookie.host_only,
+                cookie.persistent);
+        },
+        [&](TransientStorage& storage) {
+            CookieStorageKey key { cookie.name, cookie.domain, cookie.path };
+            storage.set(key, cookie);
+        });
+}
+
+void CookieJar::update_cookie_in_database(Web::Cookie::Cookie const& cookie)
+{
+    m_storage.visit(
+        [&](PersistedStorage& storage) {
+            storage.database.execute_statement(
+                storage.statements.update_cookie, {}, [this]() { purge_expired_cookies(); }, {},
+                cookie.value,
+                to_underlying(cookie.same_site),
+                cookie.creation_time.seconds_since_epoch(),
+                cookie.last_access_time.seconds_since_epoch(),
+                cookie.expiry_time.seconds_since_epoch(),
+                cookie.secure,
+                cookie.http_only,
+                cookie.host_only,
+                cookie.persistent,
+                cookie.name,
+                cookie.domain,
+                cookie.path);
+        },
+        [&](TransientStorage& storage) {
+            CookieStorageKey key { cookie.name, cookie.domain, cookie.path };
+            storage.set(key, cookie);
+        });
+}
+
+struct WrappedCookie : public RefCounted<WrappedCookie> {
+    explicit WrappedCookie(Web::Cookie::Cookie cookie_)
+        : RefCounted()
+        , cookie(move(cookie_))
+    {
+    }
+
+    Web::Cookie::Cookie cookie;
+    bool had_any_results { false };
+};
+
+void CookieJar::select_cookie_from_database(Web::Cookie::Cookie cookie, OnCookieFound on_result, OnCookieNotFound on_complete_without_results)
+{
+    m_storage.visit(
+        [&](PersistedStorage& storage) {
+            auto wrapped_cookie = make_ref_counted<WrappedCookie>(move(cookie));
+
+            storage.database.execute_statement(
+                storage.statements.select_cookie,
+                [on_result = move(on_result), wrapped_cookie = wrapped_cookie](auto row) {
+                    if (auto selected_cookie = parse_cookie(row); selected_cookie.is_error())
+                        dbgln("Failed to parse cookie '{}': {}", selected_cookie.error(), row);
+                    else
+                        on_result(wrapped_cookie->cookie, selected_cookie.release_value());
+
+                    wrapped_cookie->had_any_results = true;
+                },
+                [on_complete_without_results = move(on_complete_without_results), wrapped_cookie = wrapped_cookie]() {
+                    if (!wrapped_cookie->had_any_results)
+                        on_complete_without_results(move(wrapped_cookie->cookie));
+                },
+                {},
+                wrapped_cookie->cookie.name,
+                wrapped_cookie->cookie.domain,
+                wrapped_cookie->cookie.path);
+        },
+        [&](TransientStorage& storage) {
+            CookieStorageKey key { cookie.name, cookie.domain, cookie.path };
+
+            if (auto it = storage.find(key); it != storage.end())
+                on_result(cookie, it->value);
+            else
+                on_complete_without_results(cookie);
+        });
+}
+
+void CookieJar::select_all_cookies_from_database(OnSelectAllCookiesResult on_result)
+{
+    // FIXME: Make surrounding APIs asynchronous.
+    m_storage.visit(
+        [&](PersistedStorage& storage) {
+            storage.database.execute_statement(
+                storage.statements.select_all_cookies,
+                [on_result = move(on_result)](auto row) {
+                    if (auto cookie = parse_cookie(row); cookie.is_error())
+                        dbgln("Failed to parse cookie '{}': {}", cookie.error(), row);
+                    else
+                        on_result(cookie.release_value());
+                },
+                {},
+                {});
+        },
+        [&](TransientStorage& storage) {
+            for (auto const& cookie : storage)
+                on_result(cookie.value);
+        });
+}
+
+void CookieJar::purge_expired_cookies()
+{
+    auto now = UnixDateTime::now();
+
+    m_storage.visit(
+        [&](PersistedStorage& storage) {
+            storage.database.execute_statement(storage.statements.expire_cookie, {}, {}, {}, now);
+        },
+        [&](TransientStorage& storage) {
+            Vector<CookieStorageKey> keys_to_evict;
+
+            for (auto const& cookie : storage) {
+                if (cookie.value.expiry_time < now)
+                    keys_to_evict.append(cookie.key);
+            }
+
+            for (auto const& key : keys_to_evict)
+                storage.remove(key);
+        });
+}
+
+}
--- a/Userland/Libraries/LibWebView/CookieJar.h
+++ b/Userland/Libraries/LibWebView/CookieJar.h
@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/DeprecatedString.h>
+#include <AK/Function.h>
+#include <AK/HashMap.h>
+#include <AK/Optional.h>
+#include <AK/Traits.h>
+#include <LibCore/DateTime.h>
+#include <LibSQL/Type.h>
+#include <LibWeb/Cookie/Cookie.h>
+#include <LibWeb/Forward.h>
+#include <LibWebView/Forward.h>
+
+namespace WebView {
+
+struct CookieStorageKey {
+    bool operator==(CookieStorageKey const&) const = default;
+
+    DeprecatedString name;
+    DeprecatedString domain;
+    DeprecatedString path;
+};
+
+class CookieJar {
+    struct Statements {
+        SQL::StatementID create_table { 0 };
+        SQL::StatementID insert_cookie { 0 };
+        SQL::StatementID update_cookie { 0 };
+        SQL::StatementID expire_cookie { 0 };
+        SQL::StatementID select_cookie { 0 };
+        SQL::StatementID select_all_cookies { 0 };
+    };
+
+    struct PersistedStorage {
+        Database& database;
+        Statements statements;
+    };
+
+    using TransientStorage = HashMap<CookieStorageKey, Web::Cookie::Cookie>;
+
+public:
+    static ErrorOr<CookieJar> create(Database&);
+    static CookieJar create();
+
+    DeprecatedString get_cookie(const URL& url, Web::Cookie::Source source);
+    void set_cookie(const URL& url, Web::Cookie::ParsedCookie const& parsed_cookie, Web::Cookie::Source source);
+    void update_cookie(Web::Cookie::Cookie);
+    void dump_cookies();
+    Vector<Web::Cookie::Cookie> get_all_cookies();
+    Vector<Web::Cookie::Cookie> get_all_cookies(URL const& url);
+    Optional<Web::Cookie::Cookie> get_named_cookie(URL const& url, DeprecatedString const& name);
+
+private:
+    explicit CookieJar(PersistedStorage);
+    explicit CookieJar(TransientStorage);
+
+    static Optional<DeprecatedString> canonicalize_domain(const URL& url);
+    static bool domain_matches(DeprecatedString const& string, DeprecatedString const& domain_string);
+    static bool path_matches(DeprecatedString const& request_path, DeprecatedString const& cookie_path);
+    static DeprecatedString default_path(const URL& url);
+
+    enum class MatchingCookiesSpecMode {
+        RFC6265,
+        WebDriver,
+    };
+
+    void store_cookie(Web::Cookie::ParsedCookie const& parsed_cookie, const URL& url, DeprecatedString canonicalized_domain, Web::Cookie::Source source);
+    Vector<Web::Cookie::Cookie> get_matching_cookies(const URL& url, DeprecatedString const& canonicalized_domain, Web::Cookie::Source source, MatchingCookiesSpecMode mode = MatchingCookiesSpecMode::RFC6265);
+
+    void insert_cookie_into_database(Web::Cookie::Cookie const& cookie);
+    void update_cookie_in_database(Web::Cookie::Cookie const& cookie);
+
+    using OnCookieFound = Function<void(Web::Cookie::Cookie&, Web::Cookie::Cookie)>;
+    using OnCookieNotFound = Function<void(Web::Cookie::Cookie)>;
+    void select_cookie_from_database(Web::Cookie::Cookie cookie, OnCookieFound on_result, OnCookieNotFound on_complete_without_results);
+
+    using OnSelectAllCookiesResult = Function<void(Web::Cookie::Cookie)>;
+    void select_all_cookies_from_database(OnSelectAllCookiesResult on_result);
+
+    void purge_expired_cookies();
+
+    Variant<PersistedStorage, TransientStorage> m_storage;
+};
+
+}
+
+template<>
+struct AK::Traits<WebView::CookieStorageKey> : public AK::GenericTraits<WebView::CookieStorageKey> {
+    static unsigned hash(WebView::CookieStorageKey const& key)
+    {
+        unsigned hash = 0;
+        hash = pair_int_hash(hash, string_hash(key.name.characters(), key.name.length()));
+        hash = pair_int_hash(hash, string_hash(key.domain.characters(), key.domain.length()));
+        hash = pair_int_hash(hash, string_hash(key.path.characters(), key.path.length()));
+        return hash;
+    }
+};
--- a/Userland/Libraries/LibWebView/Database.cpp
+++ b/Userland/Libraries/LibWebView/Database.cpp
@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2022-2023, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/StringView.h>
+#include <LibWebView/Database.h>
+
+namespace WebView {
+
+static constexpr auto database_name = "Browser"sv;
+
+ErrorOr<NonnullRefPtr<Database>> Database::create()
+{
+    auto sql_client = TRY(SQL::SQLClient::try_create());
+    return create(move(sql_client));
+}
+
+ErrorOr<NonnullRefPtr<Database>> Database::create(NonnullRefPtr<SQL::SQLClient> sql_client)
+{
+    auto connection_id = sql_client->connect(database_name);
+    if (!connection_id.has_value())
+        return Error::from_string_view("Could not connect to SQL database"sv);
+
+    return adopt_nonnull_ref_or_enomem(new (nothrow) Database(move(sql_client), *connection_id));
+}
+
+Database::Database(NonnullRefPtr<SQL::SQLClient> sql_client, SQL::ConnectionID connection_id)
+    : m_sql_client(move(sql_client))
+    , m_connection_id(connection_id)
+{
+    m_sql_client->on_execution_success = [this](auto result) {
+        if (result.has_results)
+            return;
+
+        if (auto in_progress_statement = take_pending_execution(result); in_progress_statement.has_value()) {
+            if (in_progress_statement->on_complete)
+                in_progress_statement->on_complete();
+        }
+    };
+
+    m_sql_client->on_next_result = [this](auto result) {
+        if (auto in_progress_statement = take_pending_execution(result); in_progress_statement.has_value()) {
+            if (in_progress_statement->on_result)
+                in_progress_statement->on_result(result.values);
+
+            m_pending_executions.set({ result.statement_id, result.execution_id }, in_progress_statement.release_value());
+        }
+    };
+
+    m_sql_client->on_results_exhausted = [this](auto result) {
+        if (auto in_progress_statement = take_pending_execution(result); in_progress_statement.has_value()) {
+            if (in_progress_statement->on_complete)
+                in_progress_statement->on_complete();
+        }
+    };
+
+    m_sql_client->on_execution_error = [this](auto result) {
+        if (auto in_progress_statement = take_pending_execution(result); in_progress_statement.has_value()) {
+            if (in_progress_statement->on_error)
+                in_progress_statement->on_error(result.error_message);
+        }
+    };
+}
+
+ErrorOr<SQL::StatementID> Database::prepare_statement(StringView statement)
+{
+    if (auto statement_id = m_sql_client->prepare_statement(m_connection_id, statement); statement_id.has_value())
+        return *statement_id;
+    return Error::from_string_view(statement);
+}
+
+void Database::execute_statement(SQL::StatementID statement_id, Vector<SQL::Value> placeholder_values, PendingExecution pending_execution)
+{
+    Core::deferred_invoke([this, statement_id, placeholder_values = move(placeholder_values), pending_execution = move(pending_execution)]() mutable {
+        auto execution_id = m_sql_client->execute_statement(statement_id, move(placeholder_values));
+        if (!execution_id.has_value()) {
+            if (pending_execution.on_error)
+                pending_execution.on_error("Could not execute statement"sv);
+            return;
+        }
+
+        m_pending_executions.set({ statement_id, *execution_id }, move(pending_execution));
+    });
+}
+
+}
--- a/Userland/Libraries/LibWebView/Database.h
+++ b/Userland/Libraries/LibWebView/Database.h
@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2022-2023, Tim Flynn <trflynn89@serenityos.org>
+ * Copyright (c) 2023, Jelle Raaijmakers <jelle@gmta.nl>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Error.h>
+#include <AK/Function.h>
+#include <AK/HashMap.h>
+#include <AK/NonnullRefPtr.h>
+#include <AK/Optional.h>
+#include <AK/RefCounted.h>
+#include <AK/StringView.h>
+#include <AK/Vector.h>
+#include <LibCore/Promise.h>
+#include <LibSQL/SQLClient.h>
+#include <LibSQL/Type.h>
+#include <LibSQL/Value.h>
+
+namespace WebView {
+
+class Database : public RefCounted<Database> {
+    using OnResult = Function<void(ReadonlySpan<SQL::Value>)>;
+    using OnComplete = Function<void()>;
+    using OnError = Function<void(StringView)>;
+
+public:
+    static ErrorOr<NonnullRefPtr<Database>> create();
+    static ErrorOr<NonnullRefPtr<Database>> create(NonnullRefPtr<SQL::SQLClient>);
+
+    ErrorOr<SQL::StatementID> prepare_statement(StringView statement);
+
+    template<typename... PlaceholderValues>
+    void execute_statement(SQL::StatementID statement_id, OnResult on_result, OnComplete on_complete, OnError on_error, PlaceholderValues&&... placeholder_values)
+    {
+        auto sync_promise = Core::Promise<Empty>::construct();
+
+        PendingExecution pending_execution {
+            .on_result = move(on_result),
+            .on_complete = [sync_promise, on_complete = move(on_complete)] {
+                if (on_complete)
+                    on_complete();
+                sync_promise->resolve({}); },
+            .on_error = [sync_promise, on_error = move(on_error)](auto message) {
+                if (on_error)
+                    on_error(message);
+                sync_promise->resolve({}); },
+        };
+
+        Vector<SQL::Value> values { SQL::Value(forward<PlaceholderValues>(placeholder_values))... };
+        execute_statement(statement_id, move(values), move(pending_execution));
+
+        MUST(sync_promise->await());
+    }
+
+private:
+    struct ExecutionKey {
+        constexpr bool operator==(ExecutionKey const&) const = default;
+
+        SQL::StatementID statement_id { 0 };
+        SQL::ExecutionID execution_id { 0 };
+    };
+
+    struct PendingExecution {
+        OnResult on_result { nullptr };
+        OnComplete on_complete { nullptr };
+        OnError on_error { nullptr };
+    };
+
+    struct ExecutionKeyTraits : public Traits<ExecutionKey> {
+        static constexpr unsigned hash(ExecutionKey const& key)
+        {
+            return pair_int_hash(u64_hash(key.statement_id), u64_hash(key.execution_id));
+        }
+    };
+
+    Database(NonnullRefPtr<SQL::SQLClient> sql_client, SQL::ConnectionID connection_id);
+    void execute_statement(SQL::StatementID statement_id, Vector<SQL::Value> placeholder_values, PendingExecution pending_execution);
+
+    template<typename ResultData>
+    auto take_pending_execution(ResultData const& result_data)
+    {
+        return m_pending_executions.take({ result_data.statement_id, result_data.execution_id });
+    }
+
+    NonnullRefPtr<SQL::SQLClient> m_sql_client;
+    SQL::ConnectionID m_connection_id { 0 };
+
+    HashMap<ExecutionKey, PendingExecution, ExecutionKeyTraits> m_pending_executions;
+};
+
+}
--- a/Userland/Libraries/LibWebView/Forward.h
+++ b/Userland/Libraries/LibWebView/Forward.h
@ -6,11 +6,25 @@

 #pragma once

+#include <AK/Traits.h>
+
 namespace WebView {

 class ConsoleClient;
+class CookieJar;
+class Database;
+class History;
 class OutOfProcessWebView;
 class ViewImplementation;
 class WebContentClient;

+struct CookieStorageKey;
+
+}
+
+namespace AK {
+
+template<>
+struct Traits<WebView::CookieStorageKey>;
+
 }
--- a/Userland/Libraries/LibWebView/History.cpp
+++ b/Userland/Libraries/LibWebView/History.cpp
@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWebView/History.h>
+
+namespace WebView {
+
+void History::dump() const
+{
+    dbgln("Dump {} items(s)", m_items.size());
+    int i = 0;
+    for (auto& item : m_items) {
+        dbgln("[{}] {} '{}' {}", i, item.url, item.title, m_current == i ? '*' : ' ');
+        ++i;
+    }
+}
+
+Vector<History::URLTitlePair> History::get_all_history_entries()
+{
+    return m_items;
+}
+
+void History::push(const URL& url, DeprecatedString const& title)
+{
+    if (!m_items.is_empty() && m_items[m_current].url == url)
+        return;
+    m_items.shrink(m_current + 1);
+    m_items.append(URLTitlePair {
+        .url = url,
+        .title = title,
+    });
+    m_current++;
+}
+
+void History::replace_current(const URL& url, DeprecatedString const& title)
+{
+    if (m_current == -1)
+        return;
+
+    m_items.remove(m_current);
+    m_current--;
+    push(url, title);
+}
+
+History::URLTitlePair History::current() const
+{
+    if (m_current == -1)
+        return {};
+    return m_items[m_current];
+}
+
+void History::go_back(int steps)
+{
+    VERIFY(can_go_back(steps));
+    m_current -= steps;
+}
+
+void History::go_forward(int steps)
+{
+    VERIFY(can_go_forward(steps));
+    m_current += steps;
+}
+
+void History::clear()
+{
+    m_items = {};
+    m_current = -1;
+}
+
+void History::update_title(DeprecatedString const& title)
+{
+    if (m_current == -1)
+        return;
+    m_items[m_current].title = title;
+}
+
+Vector<StringView> const History::get_back_title_history()
+{
+    Vector<StringView> back_title_history;
+    for (int i = m_current - 1; i >= 0; i--) {
+        back_title_history.append(m_items[i].title);
+    }
+    return back_title_history;
+}
+
+Vector<StringView> const History::get_forward_title_history()
+{
+    Vector<StringView> forward_title_history;
+    for (int i = m_current + 1; i < static_cast<int>(m_items.size()); i++) {
+        forward_title_history.append(m_items[i].title);
+    }
+    return forward_title_history;
+}
+
+}
--- a/Userland/Libraries/LibWebView/History.h
+++ b/Userland/Libraries/LibWebView/History.h
@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/URL.h>
+#include <AK/Vector.h>
+
+namespace WebView {
+
+class History {
+public:
+    struct URLTitlePair {
+        URL url;
+        DeprecatedString title;
+    };
+    void dump() const;
+    Vector<URLTitlePair> get_all_history_entries();
+
+    void push(const URL& url, DeprecatedString const& title);
+    void replace_current(const URL& url, DeprecatedString const& title);
+    void update_title(DeprecatedString const& title);
+    URLTitlePair current() const;
+
+    Vector<StringView> const get_back_title_history();
+    Vector<StringView> const get_forward_title_history();
+
+    void go_back(int steps = 1);
+    void go_forward(int steps = 1);
+
+    bool can_go_back(int steps = 1) { return (m_current - steps) >= 0; }
+    bool can_go_forward(int steps = 1) { return (m_current + steps) < static_cast<int>(m_items.size()); }
+    void clear();
+
+    bool is_empty() const { return m_items.is_empty(); }
+
+private:
+    Vector<URLTitlePair> m_items;
+    int m_current { -1 };
+};
+
+}