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
65
66
67
|
/* -*- 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 https://mozilla.org/MPL/2.0/. */
#include "FuzzingInterface.h"
#include "mozilla/BasePrincipal.h"
#include "mozilla/dom/Feature.h"
#include "mozilla/dom/FeaturePolicyParser.h"
#include "nsNetUtil.h"
#include "nsStringFwd.h"
#include "nsTArray.h"
using namespace mozilla;
using namespace mozilla::dom;
static nsCOMPtr<nsIPrincipal> selfURIPrincipal;
static nsCOMPtr<nsIURI> selfURI;
static int LVVMFuzzerInitTest(int* argc, char*** argv) {
nsresult ret;
ret = NS_NewURI(getter_AddRefs(selfURI), "http://selfuri.com");
if (ret != NS_OK) {
MOZ_CRASH("NS_NewURI failed.");
}
mozilla::OriginAttributes attrs;
selfURIPrincipal =
mozilla::BasePrincipal::CreateContentPrincipal(selfURI, attrs);
if (!selfURIPrincipal) {
MOZ_CRASH("CreateContentPrincipal failed.");
}
return 0;
}
static int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
if (!size) {
return 0;
}
nsTArray<Feature> parsedFeatures;
NS_ConvertASCIItoUTF16 policy(reinterpret_cast<const char*>(data), size);
if (!policy.get()) return 0;
FeaturePolicyParser::ParseString(policy, nullptr, selfURIPrincipal,
selfURIPrincipal, parsedFeatures);
for (const Feature& feature : parsedFeatures) {
nsTArray<nsCOMPtr<nsIPrincipal>> list;
feature.GetAllowList(list);
for (nsIPrincipal* principal : list) {
nsAutoCString originNoSuffix;
nsresult rv = principal->GetOriginNoSuffix(originNoSuffix);
if (NS_WARN_IF(NS_FAILED(rv))) {
return 0;
}
printf("%s - %s\n", NS_ConvertUTF16toUTF8(feature.Name()).get(),
originNoSuffix.get());
}
}
return 0;
}
MOZ_FUZZING_INTERFACE_RAW(LVVMFuzzerInitTest, LLVMFuzzerTestOneInput,
FeaturePolicyParser);
|
