blob: 7b844d66011c2b8f89893aed7e51993969d3b24d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "ScriptResponseHeaderProcessor.h"
#include "mozilla/dom/WorkerScope.h"
namespace mozilla {
namespace dom {
namespace workerinternals {
namespace loader {
NS_IMPL_ISUPPORTS(ScriptResponseHeaderProcessor, nsIRequestObserver);
nsresult ScriptResponseHeaderProcessor::ProcessCrossOriginEmbedderPolicyHeader(
WorkerPrivate* aWorkerPrivate,
nsILoadInfo::CrossOriginEmbedderPolicy aPolicy, bool aIsMainScript) {
MOZ_ASSERT(aWorkerPrivate);
if (aIsMainScript) {
MOZ_TRY(aWorkerPrivate->SetEmbedderPolicy(aPolicy));
} else {
// NOTE: Spec doesn't mention non-main scripts must match COEP header with
// the main script, but it must pass CORP checking.
// see: wpt window-simple-success.https.html, the worker import script
// test-incrementer.js without coep header.
Unused << NS_WARN_IF(!aWorkerPrivate->MatchEmbedderPolicy(aPolicy));
}
return NS_OK;
}
nsresult ScriptResponseHeaderProcessor::ProcessCrossOriginEmbedderPolicyHeader(
nsIRequest* aRequest) {
nsCOMPtr<nsIHttpChannelInternal> httpChannel = do_QueryInterface(aRequest);
// NOTE: the spec doesn't say what to do with non-HTTP workers.
// See: https://github.com/whatwg/html/issues/4916
if (!httpChannel) {
if (mIsMainScript) {
mWorkerPrivate->InheritOwnerEmbedderPolicyOrNull(aRequest);
}
return NS_OK;
}
nsILoadInfo::CrossOriginEmbedderPolicy coep;
MOZ_TRY(httpChannel->GetResponseEmbedderPolicy(
mWorkerPrivate->Trials().IsEnabled(OriginTrial::CoepCredentialless),
&coep));
return ProcessCrossOriginEmbedderPolicyHeader(mWorkerPrivate, coep,
mIsMainScript);
}
} // namespace loader
} // namespace workerinternals
} // namespace dom
} // namespace mozilla
|
