mirror of
https://github.com/AFLplusplus/AFLplusplus.git
synced 2025-06-08 08:11:34 +00:00
39 lines
860 B
C
39 lines
860 B
C
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
// libFuzzer interface is thin, so we don't include any libFuzzer headers.
|
|
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
|
|
__attribute__((weak)) int LLVMFuzzerInitialize(int *argc, char ***argv);
|
|
|
|
static const size_t kMaxAflInputSize = 1 << 20;
|
|
static uint8_t AflInputBuf[kMaxAflInputSize];
|
|
|
|
void afl_qemu_driver_stdin_input(void) {
|
|
|
|
size_t l = read(0, AflInputBuf, kMaxAflInputSize);
|
|
LLVMFuzzerTestOneInput(AflInputBuf, l);
|
|
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
|
|
if (LLVMFuzzerInitialize) LLVMFuzzerInitialize(&argc, &argv);
|
|
// Do any other expensive one-time initialization here.
|
|
|
|
if (getenv("AFL_QEMU_DRIVER_NO_HOOK")) {
|
|
|
|
afl_qemu_driver_stdin_input();
|
|
|
|
} else {
|
|
|
|
uint8_t dummy_input[1] = {0};
|
|
LLVMFuzzerTestOneInput(dummy_input, 1);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|