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
|
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <fuzzer/FuzzedDataProvider.h>
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <string_view>
#include "components/client_update_protocol/ecdsa.h"
namespace client_update_protocol {
constexpr auto kKeyPubBytes = std::to_array<uint8_t>(
{0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x02,
0x01, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0x03,
0x42, 0x00, 0x04, 0x59, 0x65, 0x1F, 0x1D, 0x36, 0x33, 0x81, 0xE1, 0xB2,
0xD3, 0x78, 0x4B, 0xE1, 0x7B, 0x8D, 0x07, 0x33, 0x55, 0x4F, 0x0D, 0x67,
0x1C, 0x33, 0xD2, 0xFE, 0x78, 0x02, 0xB6, 0xD2, 0xDF, 0x2F, 0x45, 0x1F,
0x49, 0xBA, 0xD2, 0xE6, 0x67, 0x4E, 0x4D, 0xA9, 0x77, 0xB3, 0x34, 0x12,
0xEB, 0x6D, 0xC0, 0xDC, 0x86, 0xE7, 0xBE, 0xF7, 0x09, 0x56, 0x77, 0x2A,
0xF3, 0xE8, 0x4E, 0x96, 0xAB, 0xAB, 0x12});
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
FuzzedDataProvider fdp(data, size);
client_update_protocol::Ecdsa cup(6, kKeyPubBytes);
cup.SignRequest(fdp.ConsumeRandomLengthString());
cup.ValidateResponse(fdp.ConsumeRandomLengthString(),
fdp.ConsumeRandomLengthString());
return 0;
}
} // namespace client_update_protocol
|
