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#include <stdint.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) {
fclose(fp);
free(data);
return 2;
}
/* launch fuzzer */
LLVMFuzzerTestOneInput(data, size);
free(data);
fclose(fp);
return 0;
}
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