src/test/fuzz/fuzz_socks.c

   1 /* Copyright (c) 2016-2021, The Tor Project, Inc. */
   2 /* See LICENSE for licensing information */
   3
   4 #include "orconfig.h"
   5
   6 #define BUFFERS_PRIVATE
   7 #include "core/or/or.h"
   8
   9 #include "lib/buf/buffers.h"
  10 #include "lib/err/backtrace.h"
  11 #include "lib/log/log.h"
  12 #include "core/proto/proto_socks.h"
  13 #include "feature/client/addressmap.h"
  14
  15 #include "test/fuzz/fuzzing.h"
  16
  17 int
  18 fuzz_init(void)
  19 {
  20   addressmap_init();
  21   return 0;
  22 }
  23
  24 int
  25 fuzz_cleanup(void)
  26 {
  27   addressmap_free_all();
  28   return 0;
  29 }
  30
  31 int
  32 fuzz_main(const uint8_t *stdin_buf, size_t data_size)
  33 {
  34   buf_t *buffer = buf_new_with_data((char*)stdin_buf, data_size);
  35   if (!buffer) {
  36     tor_assert(data_size==0);
  37     buffer = buf_new();
  38   }
  39
  40   socks_request_t *request = socks_request_new();
  41
  42   int r = fetch_from_buf_socks(buffer, request, 0, 0);
  43   log_info(LD_GENERAL, "Socks request status: %d", r);
  44
  45   /* Reset. */
  46   buf_free(buffer);
  47   socks_request_free(request);
  48
  49   return 0;
  50 }