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[fuzzer] Limit parser_fuzzer execution time (#6431)

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Limit the length of the fuzzer input to 16384 characters to prevent timeout
in JSON parser (Vector of tables with key).

Related oss-fuzz issues:
- 5742497110294528
This commit is contained in:
Vladimir Glavnyy
2021-01-30 21:43:31 +07:00
committed by GitHub
parent 6d91096a2f
commit 76e7a0ff55
2 changed files with 2 additions and 2 deletions
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2
tests/fuzzer/flatbuffers_monster_fuzzer.cc
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@@ -35,7 +35,7 @@ static fs::path exe_path_;
namespace { namespace {
static constexpr size_t kMinInputLength = 1; static constexpr size_t kMinInputLength = 1;
static constexpr size_t kMaxInputLength = 99000; static constexpr size_t kMaxInputLength = 16384;
static constexpr uint8_t flags_strict_json = 0x80; static constexpr uint8_t flags_strict_json = 0x80;
static constexpr uint8_t flags_skip_unexpected_fields_in_json = 0x40; static constexpr uint8_t flags_skip_unexpected_fields_in_json = 0x40;

2
tests/fuzzer/flatbuffers_parser_fuzzer.cc
View File

@@ -10,7 +10,7 @@
#include "test_init.h" #include "test_init.h"
static constexpr size_t kMinInputLength = 1; static constexpr size_t kMinInputLength = 1;
static constexpr size_t kMaxInputLength = 33000; static constexpr size_t kMaxInputLength = 16384;
static constexpr uint8_t flags_strict_json = 0x80; static constexpr uint8_t flags_strict_json = 0x80;
static constexpr uint8_t flags_skip_unexpected_fields_in_json = 0x40; static constexpr uint8_t flags_skip_unexpected_fields_in_json = 0x40;