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a672ffb850
The concept of a "resource header" is not well specced, since it is unclear what a "resource" is. That said, it most closely matches a "response" as part of the navigation params. With this change, we now delay loading the document until either two things happen: 1. We reached the end of the file 2. We processed 1445 bytes (as defined by spec) We initially store bytes in the resource header and then after loading parse the stored bytes. Any subsequent loading will process as before. Part of #14024 Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
57 lines
2.1 KiB
Rust
57 lines
2.1 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use content_security_policy::CspList;
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use malloc_size_of_derive::MallocSizeOf;
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use serde::{Deserialize, Serialize};
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use crate::ReferrerPolicy;
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/// When a policy container is associated with a request, it has an additional state of "Client". As
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/// per the spec:
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///
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/// `"client" is changed to a policy container during fetching. It provides a convenient way for
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/// standards to not have to set request’s policy container.`
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///
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/// This can be achieved with an `Option` however this struct is used with the intent to reduce
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/// ambiguity when mapping our implementation to the spec.
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///
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/// <https://fetch.spec.whatwg.org/#concept-request-policy-container>
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#[derive(Clone, Debug, Default, Deserialize, MallocSizeOf, Serialize)]
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pub enum RequestPolicyContainer {
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#[default]
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Client,
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PolicyContainer(PolicyContainer),
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}
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/// <https://html.spec.whatwg.org/multipage/#policy-containers>
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#[derive(Clone, Debug, Default, Deserialize, MallocSizeOf, Serialize)]
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pub struct PolicyContainer {
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#[ignore_malloc_size_of = "Defined in rust-content-security-policy"]
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/// <https://html.spec.whatwg.org/multipage/#policy-container-csp-list>
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pub csp_list: Option<CspList>,
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/// <https://html.spec.whatwg.org/multipage/#policy-container-referrer-policy>
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pub referrer_policy: ReferrerPolicy,
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// https://html.spec.whatwg.org/multipage/#policy-container-embedder-policy
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// TODO: Embedder Policy
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}
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impl PolicyContainer {
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pub fn set_csp_list(&mut self, csp_list: Option<CspList>) {
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self.csp_list = csp_list;
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}
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pub fn set_referrer_policy(&mut self, referrer_policy: ReferrerPolicy) {
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self.referrer_policy = referrer_policy;
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}
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pub fn get_referrer_policy(&self) -> ReferrerPolicy {
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// https://w3c.github.io/webappsec-referrer-policy/#referrer-policy-empty-string
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if self.referrer_policy == ReferrerPolicy::EmptyString {
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return ReferrerPolicy::default();
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}
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self.referrer_policy
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}
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}
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