Implement nonce attribute to pass more CSP checks (#35876)

* Add doc comments to RequestBuilder fields/methods

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Implement Request::cryptographic_nonce_metadata

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Implement HTMLOrSVGElement::nonce

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Set request cryptographic nonce metadata for link elements

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Set request's cryptographic nonce when fetching scripts

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Forward request nonce to rust-content-security-policy

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Update WPT expectations

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
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Simon Wülker 2025-03-10 10:25:34 +01:00 committed by GitHub
parent ce4ba30992
commit 1b6b21cb85
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18 changed files with 111 additions and 289 deletions

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@ -641,6 +641,14 @@ impl HTMLElementMethods<crate::DomTypeHolder> for HTMLElement {
Ok(internals)
}
// FIXME: The nonce should be stored in an internal slot instead of an
// attribute (https://html.spec.whatwg.org/multipage/#cryptographicnonce)
// https://html.spec.whatwg.org/multipage/#dom-noncedelement-nonce
make_getter!(Nonce, "nonce");
// https://html.spec.whatwg.org/multipage/#dom-noncedelement-nonce
make_setter!(SetNonce, "nonce");
// https://html.spec.whatwg.org/multipage/#dom-fe-autofocus
fn Autofocus(&self) -> bool {
self.element.has_attribute(&local_name!("autofocus"))