oss-fuzz/fuzz-url-decode-mem.c

   1 #include "git-compat-util.h"
   2 #include <stddef.h>
   3 #include <stdlib.h>
   4 #include <stdint.h>
   5 #include <string.h>
   6 #include <stdio.h>
   7 #include "url.h"
   8
   9 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
  10
  11 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
  12 {
  13         char *buf;
  14         char *r;
  15         const char *pbuf;
  16
  17         buf = malloc(size + 1);
  18         if (!buf)
  19                 return 0;
  20
  21         memcpy(buf, data, size);
  22         buf[size] = 0;
  23
  24         // start fuzzing
  25         r = url_decode(buf);
  26         free(r);
  27
  28         r = url_percent_decode(buf);
  29         free(r);
  30
  31         pbuf = (const char*) buf;
  32         r = url_decode_parameter_name(&pbuf);
  33         free(r);
  34
  35         pbuf = (const char*) buf;
  36         r = url_decode_parameter_value(&pbuf);
  37         free(r);
  38
  39         // cleanup
  40         free(buf);
  41
  42         return 0;
  43 }