Make kernel signature a part of the kernel preamble.

src/platform/vboot_reference/tests/test_common.h

 /* 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.
  *
  */
 
 #ifndef VBOOT_REFERENCE_TEST_COMMON_H_
 #define VBOOT_REFERENCE_TEST_COMMON_H_
 
 #include <stdint.h>
 
 #include "firmware_image.h"
 #include "kernel_image.h"
 
 extern int gTestSuccess;
+
 /* Return 1 if result is equal to expected_result, else return 0.
  * Also update the global gTestSuccess flag if test fails. */
 int TEST_EQ(int result, int expected_result, char* testname);
+/* Return 0 if result is equal to not_expected_result, else return 1.
+ * Also update the global gTestSuccess flag if test fails. */
+int TEST_NEQ(int result, int not_expected_result, char* testname);
 
 /* Test firmware image generation functions. */
 FirmwareImage* GenerateTestFirmwareImage(int algorithm,
                                          const uint8_t* firmware_sign_key,
                                          int firmware_key_version,
                                          int firmware_version,
                                          uint64_t firmware_len,
                                          const char* root_key_file,
                                          const char* firmware_key_file,
                                          uint8_t firmware_data_fill_char);
@@ skipping 31 matching lines @@
 uint8_t* GenerateRollbackTestVerificationBlob(int firmware_key_version,
                                               int firmware_version);
 
 /* Generates a test kernel iamge for rollback tests with a given
  * [kernel_key_version} and [kernel_version]. If [is_corrupt] is 1,
  * then the image has invalid signatures and will fail verification. */
 uint8_t* GenerateRollbackTestKernelBlob(int kernel_key_version,
                                         int kernel_version,
                                         int is_corrupt);
 #endif  /* VBOOT_REFERENCE_TEST_COMMON_H_ */