vboot/tests/tpm_lite/tpmtest_enable.c

/* Copyright (c) 2011 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.
 */

/* Testing: ownership testing code, ForceClear, and nvram write limit.
 */

#include <stdio.h>

#include "host_common.h"
#include "tlcl.h"
#include "tlcl_tests.h"


int main(int argc, char** argv) {
  uint8_t disable, deactivated;

  TlclLibInit();
  TPM_CHECK(TlclStartupIfNeeded());
  TPM_CHECK(TlclSelfTestFull());
  TPM_CHECK(TlclAssertPhysicalPresence());
  TPM_CHECK(TlclGetFlags(&disable, &deactivated, NULL));
  printf("disable is %d, deactivated is %d\n", disable, deactivated);
  TPM_CHECK(TlclSetEnable());
  TPM_CHECK(TlclSetDeactivated(0));
  TPM_CHECK(TlclGetFlags(&disable, &deactivated, NULL));
  printf("disable is %d, deactivated is %d\n", disable, deactivated);
  if (disable == 1 || deactivated == 1) {
    VbExError("failed to enable or activate");
  }
  printf("TEST SUCCEEDED\n");
  return 0;
}