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LibWeb: Implement TrustedTypes spec for the concept of set_attribute_ns

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Tete17 2025-08-08 02:05:30 +02:00 • committed by Luke Wilde
parent 4b00a61479
commit e2adce84e7
Notes: github-actions[bot] 2025-10-27 16:16:30 +00:00
4 changed files with 20 additions and 9 deletions
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6
Libraries/LibWeb/XML/XMLDocumentBuilder.cpp
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@ -164,16 +164,16 @@ void XMLDocumentBuilder::element_start(XML::Name const& name, OrderedHashMap<XML
if (attribute.key == "xmlns" || attribute.key.starts_with("xmlns:"sv)) {
// The prefix xmlns is used only to declare namespace bindings and is by definition bound to the namespace name http://www.w3.org/2000/xmlns/.
if (!attribute.key.is_one_of("xmlns:"sv, "xmlns:xmlns"sv)) {
if (!node->set_attribute_ns(Namespace::XMLNS, MUST(String::from_byte_string(attribute.key)), MUST(String::from_byte_string(attribute.value))).is_error())
if (!node->set_attribute_ns(Namespace::XMLNS, MUST(String::from_byte_string(attribute.key)), Utf16String::from_utf8(attribute.value)).is_error())
continue;
}
m_has_error = true;
} else if (attribute.key.contains(':')) {
if (auto ns = namespace_for_name(attribute.key); ns.has_value()) {
if (!node->set_attribute_ns(ns.value(), MUST(String::from_byte_string(attribute.key)), MUST(String::from_byte_string(attribute.value))).is_error())
if (!node->set_attribute_ns(ns.value(), MUST(String::from_byte_string(attribute.key)), Utf16String::from_utf8(attribute.value)).is_error())
continue;
} else if (attribute.key.starts_with("xml:"sv)) {
if (auto maybe_error = node->set_attribute_ns(Namespace::XML, MUST(String::from_byte_string(attribute.key)), MUST(String::from_byte_string(attribute.value))); !maybe_error.is_error())
if (auto maybe_error = node->set_attribute_ns(Namespace::XML, MUST(String::from_byte_string(attribute.key)), Utf16String::from_utf8(attribute.value)); !maybe_error.is_error())
continue;
}
m_has_error = true;