Move test utility functions to a common place.

src/platform/vboot_reference/tests/verify_firmware_fuzz_driver.c

 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * Utility for aiding fuzz testing of firmware image verification code.
  */
 
 #include <stdio.h>
 
 #include "file_keys.h"
@@ skipping 10 matching lines @@
   if (!root_key_blob) {
     fprintf(stderr, "Couldn't read pre-processed public root key.\n");
     error_code = 1;
   }
 
   if (!error_code && !firmware_blob) {
     fprintf(stderr, "Couldn't read firmware image or malformed image.\n");
     error_code = 1;
   }
 
-  if (!error_code && (error = VerifyFirmware(root_key_blob, firmware_blob,
-                                             0))) { /* Trusted Mode. */
+  if (!error_code && (error = VerifyFirmware(root_key_blob, firmware_blob))) {
     fprintf(stderr, "%s\n", VerifyFirmwareErrorString(error));
     error_code = 1;
   }
   Free(root_key_blob);
   Free(firmware_blob);
   if (error_code)
     return 0;
   else
     return 1;
 }
 
 int main(int argc, char* argv[]) {
   if (argc != 3) {
     fprintf(stderr, "Usage: %s <image_to_verify> <root_keyb>\n", argv[0]);
     return -1;
   }
   if (VerifySignedFirmware(argv[1], argv[2])) {
     fprintf(stderr, "Verification SUCCESS!\n");
     return 0;
   }
   else {
     fprintf(stderr, "Verification FAILURE!\n");
     return -1;
   }
 }