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Implement trusted types url setter (#36596)

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We now check the sink of script.src for trusted types. This is the first
attribute that we check, other sinks will be implemented in follow-up
changes.

The algorithms currently hardcode various parts. That's because I need
to refactor a couple of algorithms already present in TrustedTypePolicy.
They use callbacks at the moment, which made sense for their initial
use. However, for these new algorithms they don't work. Therefore, I
will align them with the specification by taking in an enum. However,
since that's a bigger refactoring, I left that out of this PR (which is
already quite big).

The other trusted types support (createScript and createHTML) will also
be implemented separately.

Part of #36258

---------

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Signed-off-by: Tim van der Lippe <TimvdLippe@users.noreply.github.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Tim van der Lippe 2025-04-21 08:56:40 +02:00 • committed by GitHub
parent fee2ea34af
commit 6bb087e381
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27 changed files with 233 additions and 74 deletions
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26
components/script/dom/macros.rs
View file

@ -121,6 +121,32 @@ macro_rules! make_url_setter(
);
);
#[macro_export]
macro_rules! make_trusted_type_url_getter(
( $attr:ident, $htmlname:tt ) => (
fn $attr(&self) -> TrustedScriptURLOrUSVString {
use $crate::dom::bindings::inheritance::Castable;
use $crate::dom::element::Element;
let element = self.upcast::<Element>();
element.get_trusted_type_url_attribute(&html5ever::local_name!($htmlname))
}
);
);
#[macro_export]
macro_rules! make_trusted_type_url_setter(
( $attr:ident, $htmlname:tt ) => (
fn $attr(&self, value: TrustedScriptURLOrUSVString, can_gc: CanGc) -> Fallible<()> {
use $crate::dom::bindings::inheritance::Castable;
use $crate::dom::element::Element;
use $crate::script_runtime::CanGc;
let element = self.upcast::<Element>();
element.set_trusted_type_url_attribute(&html5ever::local_name!($htmlname),
value, can_gc)
}
);
);
#[macro_export]
macro_rules! make_form_action_getter(
( $attr:ident, $htmlname:tt ) => (