TestFuzzClientRdpFile.c

 
#include <stddef.h>
#include <stdint.h>
 
#include <freerdp/client/file.h>
#include <freerdp/settings.h>
 
static void populate_settings(const rdpFile* file, BOOL unchecked)
{
  rdpSettings* settings = freerdp_settings_new(0);
  if (!settings)
    return;
 
  if (unchecked)
    (void)freerdp_client_populate_settings_from_rdp_file_unchecked(file, settings);
  else
    (void)freerdp_client_populate_settings_from_rdp_file(file, settings);
 
  freerdp_settings_free(settings);
}
 
int LLVMFuzzerTestOneInput(const uint8_t* Data, size_t Size)
{
  rdpFile* file = freerdp_client_rdp_file_new();
  if (!file)
    return 0;
 
  char* buf = calloc(Size + 1, sizeof(char));
  if (buf == nullptr)
    goto err;
  memcpy(buf, Data, Size);
  buf[Size] = '\0';
 
  if (freerdp_client_parse_rdp_file_buffer(file, (const BYTE*)buf, Size + 1))
  {
    populate_settings(file, FALSE);
    populate_settings(file, TRUE);
  }
 
err:
  freerdp_client_rdp_file_free(file);
  free(buf);
 
  return 0;
}