52 lines
986 B
C
52 lines
986 B
C
#include <stdint.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
FILE * fp;
|
|
uint8_t *Data;
|
|
size_t Size;
|
|
|
|
if (argc != 2) {
|
|
return 1;
|
|
}
|
|
//opens the file, get its size, and reads it into a buffer
|
|
fp = fopen(argv[1], "rb");
|
|
if (fp == NULL) {
|
|
return 2;
|
|
}
|
|
if (fseek(fp, 0L, SEEK_END) != 0) {
|
|
fclose(fp);
|
|
return 2;
|
|
}
|
|
Size = ftell(fp);
|
|
if (Size == (size_t) -1) {
|
|
fclose(fp);
|
|
return 2;
|
|
}
|
|
if (fseek(fp, 0L, SEEK_SET) != 0) {
|
|
fclose(fp);
|
|
return 2;
|
|
}
|
|
Data = malloc(Size);
|
|
if (Data == NULL) {
|
|
fclose(fp);
|
|
return 2;
|
|
}
|
|
if (fread(Data, Size, 1, fp) != 1) {
|
|
free(Data);
|
|
fclose(fp);
|
|
return 2;
|
|
}
|
|
|
|
//lauch fuzzer
|
|
LLVMFuzzerTestOneInput(Data, Size);
|
|
free(Data);
|
|
fclose(fp);
|
|
return 0;
|
|
}
|
|
|