[FFmpeg-devel] [PATCH v2] tools: add a fuzzer tool for bitstream filters

[James Almer]

On 12/5/2019 6:57 PM, Michael Niedermayer wrote:
> On Tue, Dec 03, 2019 at 06:05:41PM -0300, James Almer wrote:
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> ---
>>  tools/Makefile            |   3 +
>>  tools/target_bsf_fuzzer.c | 153 ++++++++++++++++++++++++++++++++++++++
>>  2 files changed, 156 insertions(+)
>>  create mode 100644 tools/target_bsf_fuzzer.c
>>
>> diff --git a/tools/Makefile b/tools/Makefile
>> index 370ee35416..001093105b 100644
>> --- a/tools/Makefile
>> +++ b/tools/Makefile
>> @@ -5,6 +5,9 @@ TOOLS-$(CONFIG_ZLIB) += cws2fws
>>  tools/target_dec_%_fuzzer.o: tools/target_dec_fuzzer.c
>>  	$(COMPILE_C) -DFFMPEG_DECODER=$*
>>  
>> +tools/target_bsf_%_fuzzer.o: tools/target_bsf_fuzzer.c
>> +	$(COMPILE_C) -DFFMPEG_BSF=$*
>> +
>>  tools/target_dem_fuzzer.o: tools/target_dem_fuzzer.c
>>  	$(COMPILE_C)
> 
> This is missing something like:
> diff --git a/Makefile b/Makefile
> index 532372c9c4..7a0700a80b 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -50,6 +50,9 @@ $(TOOLS): %$(EXESUF): %.o
>  target_dec_%_fuzzer$(EXESUF): target_dec_%_fuzzer.o $(FF_DEP_LIBS)
>         $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
>  
> +target_bsf_%_fuzzer$(EXESUF): target_bsf_%_fuzzer.o $(FF_DEP_LIBS)
> +       $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
> +
>  tools/target_dem_fuzzer$(EXESUF): tools/target_dem_fuzzer.o $(FF_DEP_LIBS)
>         $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
>  
> LGTM otherwise, only tested locally though
> 
> thx

Will add the above and push. Thanks.