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LibWeb: Make Web::URL::host_is_domain accept an AK::URL::Host

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Which allows us to avoid serializing the host only to try and reparse it
again as either an IPv4 or IPv6 address.
This commit is contained in:
Shannon Booth 2023-07-29 10:01:20 +12:00 committed by Andreas Kling
parent 8751be09f9
commit 3cb65645cf
Notes: sideshowbarker 2024-07-16 17:12:03 +09:00 
Author: https://github.com/shannonbooth
Commit: https://github.com/SerenityOS/serenity/commit/3cb65645cf
Pull-request: https://github.com/SerenityOS/serenity/pull/20245
Reviewed-by: https://github.com/kennethmyhra ✅
3 changed files with 4 additions and 6 deletions
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2
Userland/Libraries/LibWeb/Fetch/Fetching/Fetching.cpp
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@ -256,7 +256,7 @@ WebIDL::ExceptionOr<Optional<JS::NonnullGCPtr<PendingResponse>>> main_fetch(JS::
// - request’s current URL’s scheme is "http"
request->current_url().scheme() == "http"sv
// - request’s current URL’s host is a domain
&& URL::host_is_domain(request->current_url().serialized_host().release_value_but_fixme_should_propagate_errors())
&& URL::host_is_domain(request->current_url().host())
// FIXME: - Matching request’s current URL’s host per Known HSTS Host Domain Name Matching results in either a
// superdomain match with an asserted includeSubDomains directive or a congruent match (with or without an
// asserted includeSubDomains directive) [HSTS]; or DNS resolution for the request finds a matching HTTPS RR

6
Userland/Libraries/LibWeb/URL/URL.cpp
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@ -482,12 +482,10 @@ HTML::Origin url_origin(AK::URL const& url)
}
// https://url.spec.whatwg.org/#concept-domain
bool host_is_domain(StringView host)
bool host_is_domain(AK::URL::Host const& host)
{
// A domain is a non-empty ASCII string that identifies a realm within a network.
return !host.is_empty()
&& !IPv4Address::from_string(host).has_value()
&& !IPv6Address::from_string(host).has_value();
return host.has<String>() && host.get<String>() != String {};
}
// https://url.spec.whatwg.org/#concept-url-parser

2
Userland/Libraries/LibWeb/URL/URL.h
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@ -75,7 +75,7 @@ private:
};
HTML::Origin url_origin(AK::URL const&);
bool host_is_domain(StringView host);
bool host_is_domain(AK::URL::Host const&);
// https://url.spec.whatwg.org/#concept-url-parser
AK::URL parse(StringView input, Optional<AK::URL> const& base_url = {});