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76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibURL/Origin.h>
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#include <LibURL/Parser.h>
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#include <LibURL/Site.h>
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namespace URL {
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// https://html.spec.whatwg.org/multipage/browsers.html#same-site
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bool Origin::is_same_site(Origin const& other) const
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{
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// 1. Let siteA be the result of obtaining a site given A.
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auto site_a = Site::obtain(*this);
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// 2. Let siteB be the result of obtaining a site given B.
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auto site_b = Site::obtain(other);
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// 3. If siteA is same site with siteB, then return true.
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if (site_a.is_same_site(site_b))
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return true;
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// 4. Return false.
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return false;
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}
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// https://html.spec.whatwg.org/multipage/origin.html#ascii-serialisation-of-an-origin
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String Origin::serialize() const
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{
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// 1. If origin is an opaque origin, then return "null"
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if (is_opaque())
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return "null"_string;
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// 2. Otherwise, let result be origin's scheme.
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StringBuilder result;
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result.append(scheme().value_or(String {}));
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// 3. Append "://" to result.
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result.append("://"sv);
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// 4. Append origin's host, serialized, to result.
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result.append(host().serialize());
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// 5. If origin's port is non-null, append a U+003A COLON character (:), and origin's port, serialized, to result.
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if (port().has_value()) {
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result.append(':');
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result.append(String::number(*port()));
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}
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// 6. Return result
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return result.to_string_without_validation();
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}
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}
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namespace AK {
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unsigned Traits<URL::Origin>::hash(URL::Origin const& origin)
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{
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if (origin.is_opaque())
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return 0;
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unsigned hash = origin.scheme().value_or(String {}).hash();
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if (origin.port().has_value())
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hash = pair_int_hash(hash, *origin.port());
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hash = pair_int_hash(hash, origin.host().serialize().hash());
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return hash;
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}
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} // namespace AK
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