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/* -*- 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 "gtest/gtest.h"
#include "mozilla/BasePrincipal.h"
#include "mozilla/dom/ProcessIsolation.h"
#include "mozilla/dom/WorkerPrivate.h"
#include "mozilla/ExpandedPrincipal.h"
#include "mozilla/ExtensionPolicyService.h"
#include "mozilla/gtest/MozAssertions.h"
#include "mozilla/gtest/MozHelpers.h"
#include "mozilla/NullPrincipal.h"
#include "mozilla/SystemPrincipal.h"
#include "mozilla/StaticPrefs_browser.h"
using namespace mozilla;
using namespace mozilla::dom;
static nsCOMPtr<nsIPrincipal> MakeTestPrincipal(const char* aURI) {
nsCOMPtr<nsIURI> uri;
MOZ_ALWAYS_SUCCEEDS(NS_NewURI(getter_AddRefs(uri), aURI));
return BasePrincipal::CreateContentPrincipal(uri, {});
}
namespace {
struct RemoteTypes {
nsCString mIsolated;
nsCString mUnisolated;
};
struct WorkerExpectation {
nsCOMPtr<nsIPrincipal> mPrincipal;
WorkerKind mWorkerKind = WorkerKindShared;
Result<RemoteTypes, nsresult> mExpected = Err(NS_ERROR_FAILURE);
nsCString mCurrentRemoteType = "fakeRemoteType"_ns;
void Check(bool aUseRemoteSubframes) {
nsAutoCString origin;
ASSERT_NS_SUCCEEDED(mPrincipal->GetOrigin(origin));
nsPrintfCString describe(
"origin: %s, workerKind: %s, currentRemoteType: %s, "
"useRemoteSubframes: %d",
origin.get(), mWorkerKind == WorkerKindShared ? "shared" : "service",
mCurrentRemoteType.get(), aUseRemoteSubframes);
auto result = IsolationOptionsForWorker(
mPrincipal, mWorkerKind, mCurrentRemoteType, aUseRemoteSubframes);
ASSERT_EQ(result.isOk(), mExpected.isOk())
<< "Unexpected status (expected " << (mExpected.isOk() ? "ok" : "err")
<< ") for " << describe;
if (mExpected.isOk()) {
const nsCString& expected = aUseRemoteSubframes
? mExpected.inspect().mIsolated
: mExpected.inspect().mUnisolated;
ASSERT_EQ(result.inspect().mRemoteType, expected)
<< "Unexpected remote type (expected " << expected << ") for "
<< describe;
}
}
};
} // namespace
static nsCString WebIsolatedRemoteType(nsIPrincipal* aPrincipal) {
nsAutoCString origin;
MOZ_ALWAYS_SUCCEEDS(aPrincipal->GetSiteOrigin(origin));
return FISSION_WEB_REMOTE_TYPE + "="_ns + origin;
}
static nsCString CoopCoepRemoteType(nsIPrincipal* aPrincipal) {
nsAutoCString origin;
MOZ_ALWAYS_SUCCEEDS(aPrincipal->GetSiteOrigin(origin));
return WITH_COOP_COEP_REMOTE_TYPE + "="_ns + origin;
}
static nsCString ServiceWorkerIsolatedRemoteType(nsIPrincipal* aPrincipal) {
nsAutoCString origin;
MOZ_ALWAYS_SUCCEEDS(aPrincipal->GetSiteOrigin(origin));
return SERVICEWORKER_REMOTE_TYPE + "="_ns + origin;
}
TEST(ProcessIsolationTest, WorkerOptions)
{
// Forcibly enable the privileged mozilla content process for the duration of
// the test.
MOZ_ALWAYS_SUCCEEDS(Preferences::SetCString(
"browser.tabs.remote.separatedMozillaDomains", "addons.mozilla.org"));
MOZ_ALWAYS_SUCCEEDS(Preferences::SetBool(
"browser.tabs.remote.separatePrivilegedMozillaWebContentProcess", true));
auto cleanup = MakeScopeExit([&] {
MOZ_ALWAYS_SUCCEEDS(
Preferences::ClearUser("browser.tabs.remote.separatedMozillaDomains"));
MOZ_ALWAYS_SUCCEEDS(Preferences::ClearUser(
"browser.tabs.remote.separatePrivilegedMozillaWebContentProcess"));
});
nsCOMPtr<nsIPrincipal> systemPrincipal = SystemPrincipal::Get();
nsCOMPtr<nsIPrincipal> nullPrincipal =
NullPrincipal::CreateWithoutOriginAttributes();
nsCOMPtr<nsIPrincipal> secureComPrincipal =
MakeTestPrincipal("https://example.com");
nsCOMPtr<nsIPrincipal> secureOrgPrincipal =
MakeTestPrincipal("https://example.org");
nsCOMPtr<nsIPrincipal> insecureOrgPrincipal =
MakeTestPrincipal("http://example.org");
nsCOMPtr<nsIPrincipal> filePrincipal =
MakeTestPrincipal("file:///path/to/dir");
nsCOMPtr<nsIPrincipal> extensionPrincipal =
MakeTestPrincipal("moz-extension://fake-uuid");
nsCOMPtr<nsIPrincipal> privilegedMozillaPrincipal =
MakeTestPrincipal("https://addons.mozilla.org");
nsCOMPtr<nsIPrincipal> expandedPrincipal = ExpandedPrincipal::Create(
nsTArray{secureComPrincipal, extensionPrincipal}, {});
nsCOMPtr<nsIPrincipal> nullSecureComPrecursorPrincipal =
NullPrincipal::CreateWithInheritedAttributes(secureComPrincipal);
nsCString extensionRemoteType =
ExtensionPolicyService::GetSingleton().UseRemoteExtensions()
? EXTENSION_REMOTE_TYPE
: NOT_REMOTE_TYPE;
nsCString fileRemoteType =
StaticPrefs::browser_tabs_remote_separateFileUriProcess()
? FILE_REMOTE_TYPE
: WEB_REMOTE_TYPE;
WorkerExpectation expectations[] = {
// Neither service not shared workers can have expanded principals
{.mPrincipal = expandedPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected = Err(NS_ERROR_UNEXPECTED)},
{.mPrincipal = expandedPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = Err(NS_ERROR_UNEXPECTED)},
// Service workers cannot have system or null principals
{.mPrincipal = systemPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected = Err(NS_ERROR_UNEXPECTED)},
{.mPrincipal = nullPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected = Err(NS_ERROR_UNEXPECTED)},
{.mPrincipal = nullSecureComPrecursorPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected = Err(NS_ERROR_UNEXPECTED)},
// Service workers with various content principals
{.mPrincipal = secureComPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected =
RemoteTypes{ServiceWorkerIsolatedRemoteType(secureComPrincipal),
WEB_REMOTE_TYPE}},
{.mPrincipal = secureOrgPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected =
RemoteTypes{ServiceWorkerIsolatedRemoteType(secureOrgPrincipal),
WEB_REMOTE_TYPE}},
{.mPrincipal = extensionPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected = RemoteTypes{extensionRemoteType, extensionRemoteType}},
{.mPrincipal = privilegedMozillaPrincipal,
.mWorkerKind = WorkerKindService,
.mExpected = RemoteTypes{PRIVILEGEDMOZILLA_REMOTE_TYPE,
PRIVILEGEDMOZILLA_REMOTE_TYPE}},
// Shared Worker loaded from within a webCOOP+COEP remote type process,
// should load elsewhere.
{.mPrincipal = secureComPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{WebIsolatedRemoteType(secureComPrincipal),
WEB_REMOTE_TYPE},
.mCurrentRemoteType = CoopCoepRemoteType(secureComPrincipal)},
// Even precursorless null principal should load elsewhere.
{.mPrincipal = nullPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{WEB_REMOTE_TYPE, WEB_REMOTE_TYPE},
.mCurrentRemoteType = CoopCoepRemoteType(secureComPrincipal)},
// System principal shared workers can only load in the parent process or
// the privilegedabout remote type.
{.mPrincipal = systemPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{NOT_REMOTE_TYPE, NOT_REMOTE_TYPE},
.mCurrentRemoteType = NOT_REMOTE_TYPE},
{.mPrincipal = systemPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{PRIVILEGEDABOUT_REMOTE_TYPE,
PRIVILEGEDABOUT_REMOTE_TYPE},
.mCurrentRemoteType = PRIVILEGEDABOUT_REMOTE_TYPE},
{.mPrincipal = systemPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = Err(NS_ERROR_UNEXPECTED)},
{.mPrincipal = systemPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = Err(NS_ERROR_UNEXPECTED)},
// Content principals should load in the appropriate remote types,
// ignoring the current remote type.
{.mPrincipal = secureComPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{WebIsolatedRemoteType(secureComPrincipal),
WEB_REMOTE_TYPE}},
{.mPrincipal = secureOrgPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{WebIsolatedRemoteType(secureOrgPrincipal),
WEB_REMOTE_TYPE}},
{.mPrincipal = insecureOrgPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{WebIsolatedRemoteType(insecureOrgPrincipal),
WEB_REMOTE_TYPE}},
{.mPrincipal = filePrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{fileRemoteType, fileRemoteType}},
{.mPrincipal = extensionPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{extensionRemoteType, extensionRemoteType}},
{.mPrincipal = privilegedMozillaPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{PRIVILEGEDMOZILLA_REMOTE_TYPE,
PRIVILEGEDMOZILLA_REMOTE_TYPE}},
{.mPrincipal = nullSecureComPrecursorPrincipal,
.mWorkerKind = WorkerKindShared,
.mExpected = RemoteTypes{WebIsolatedRemoteType(secureComPrincipal),
WEB_REMOTE_TYPE}},
};
for (auto& expectation : expectations) {
expectation.Check(true);
expectation.Check(false);
}
}
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