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Add creation url and Secure Contexts

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This commit is contained in:
Jonathan Kingston 2020-11-24 02:06:08 +00:00
parent 20ef49e035
commit 0e1479cc84
25 changed files with 207 additions and 9 deletions
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12
components/script/dom/bindings/guard.rs
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@ -6,6 +6,9 @@
use crate::dom::bindings::codegen::InterfaceObjectMap;
use crate::dom::bindings::interface::is_exposed_in;
use crate::dom::globalscope::GlobalScope;
use crate::realms::AlreadyInRealm;
use crate::realms::InRealm;
use crate::script_runtime::JSContext;
use js::rust::HandleObject;
use servo_config::prefs;
@ -45,16 +48,25 @@ pub enum Condition {
Pref(&'static str),
// The condition is satisfied if the interface is exposed in the global.
Exposed(InterfaceObjectMap::Globals),
SecureContext(),
/// The condition is always satisfied.
Satisfied,
}
fn is_secure_context(cx: JSContext) -> bool {
unsafe {
let in_realm_proof = AlreadyInRealm::assert_for_cx(JSContext::from_ptr(*cx));
GlobalScope::from_context(*cx, InRealm::Already(&in_realm_proof)).is_secure_context()
}
}
impl Condition {
pub fn is_satisfied(&self, cx: JSContext, obj: HandleObject, global: HandleObject) -> bool {
match *self {
Condition::Pref(name) => prefs::pref_map().get(name).as_bool().unwrap_or(false),
Condition::Func(f) => f(cx, obj),
Condition::Exposed(globals) => is_exposed_in(global, globals),
Condition::SecureContext() => is_secure_context(cx),
Condition::Satisfied => true,
}
}