/src/pdns/pdns/fuzz_moadnsparser.cc
Line | Count | Source |
1 | | /* |
2 | | * This file is part of PowerDNS or dnsdist. |
3 | | * Copyright -- PowerDNS.COM B.V. and its contributors |
4 | | * |
5 | | * This program is free software; you can redistribute it and/or modify |
6 | | * it under the terms of version 2 of the GNU General Public License as |
7 | | * published by the Free Software Foundation. |
8 | | * |
9 | | * In addition, for the avoidance of any doubt, permission is granted to |
10 | | * link this program with OpenSSL and to (re)distribute the binaries |
11 | | * produced as the result of such linking. |
12 | | * |
13 | | * This program is distributed in the hope that it will be useful, |
14 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | | * GNU General Public License for more details. |
17 | | * |
18 | | * You should have received a copy of the GNU General Public License |
19 | | * along with this program; if not, write to the Free Software |
20 | | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
21 | | */ |
22 | | |
23 | | #include "dnsparser.hh" |
24 | | #include "dnsrecords.hh" |
25 | | #include "statbag.hh" |
26 | | |
27 | | StatBag S; |
28 | | |
29 | | bool g_slogStructured{false}; |
30 | | |
31 | | static void init() |
32 | 1 | { |
33 | 1 | reportAllTypes(); |
34 | 1 | } |
35 | | |
36 | | extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size); |
37 | | |
38 | | extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) |
39 | 5.36k | { |
40 | 5.36k | static bool initialized = false; |
41 | | |
42 | 5.36k | if (!initialized) { |
43 | 1 | init(); |
44 | 1 | initialized = true; |
45 | 1 | } |
46 | | |
47 | 5.36k | if (size > std::numeric_limits<uint16_t>::max()) { |
48 | 5 | return 0; |
49 | 5 | } |
50 | | |
51 | 5.35k | try { |
52 | 5.35k | MOADNSParser moaQuery(true, reinterpret_cast<const char*>(data), size); |
53 | 5.35k | } |
54 | 5.35k | catch (const std::exception& e) { |
55 | 4.09k | } |
56 | 5.35k | catch (const PDNSException& e) { |
57 | 0 | } |
58 | | |
59 | 5.35k | try { |
60 | 5.35k | MOADNSParser moaAnswer(false, reinterpret_cast<const char*>(data), size); |
61 | 5.35k | } |
62 | 5.35k | catch (const std::exception& e) { |
63 | 4.13k | } |
64 | 5.35k | catch (const PDNSException& e) { |
65 | 0 | } |
66 | | |
67 | 5.35k | return 0; |
68 | 5.35k | } |