git/fuzz-pack-headers.c

#include "packfile.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
	enum object_type type;
	unsigned long len;

	unpack_object_header_buffer((const unsigned char *)data,
				    (unsigned long)size, &type, &len);

	return 0;
}
fuzz: add basic fuzz testing target. fuzz-pack-headers.c provides a fuzzing entry point compatible with libFuzzer (and possibly other fuzzing engines). Signed-off-by: Josh Steadmon <steadmon@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> 6 years ago			`#include "packfile.h"`

			`int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);`

			`int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)`
			`{`
			`enum object_type type;`
			`unsigned long len;`

			`unpack_object_header_buffer((const unsigned char *)data,`
			`(unsigned long)size, &type, &len);`

			`return 0;`
			`}`