Rehaul of firmware TPM tests

tests/tpm_lite/redefine.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.
- */
-
-/* Test of protection from space redefinition.
- *
- * This test is actually not that interesting because, if I am right, space
- * redefinition is not allowed with PP only.  It requires
- * TPM_TAG_RQU_AUTH1_COMMAND with owner authentication.
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "tlcl.h"
-#include "utility.h"
-
-#define INDEX0 0xcafe
-#define INDEX1 0xcaff
-
-int main(int argc, char** argv) {
-  uint32_t perm;
-  uint32_t result;
-  uint32_t x;
-
-  TlclLibInit();
-  TlclStartup();
-  TlclSelfTestFull();
-  TlclAssertPhysicalPresence();
-
-  result = TlclRead(INDEX0, (uint8_t*) &x, sizeof(x));
-  if (result == TPM_E_BADINDEX) {
-    VBDEBUG(("creating INDEX0\n"));
-  } else {
-    VBDEBUG(("redefining INDEX0\n"));
-  }
-  perm = TPM_NV_PER_PPWRITE | TPM_NV_PER_GLOBALLOCK;
-  TlclDefineSpace(INDEX0, perm, sizeof(uint32_t));
-
-  result = TlclRead(INDEX0, (uint8_t*) &x, sizeof(x));
-  if (result == TPM_E_BADINDEX) {
-    VBDEBUG(("redefining INDEX1\n"));
-  } else {
-    VBDEBUG(("creating INDEX1\n"));
-  }
-  perm = TPM_NV_PER_PPWRITE;
-  TlclDefineSpace(INDEX1, perm, sizeof(uint32_t));
-
-  // Sets the global lock.
-  TlclSetGlobalLock();
-
-  // Verifies that index0 cannot be redefined.
-  result = TlclDefineSpace(INDEX0, perm, sizeof(uint32_t));
-  if (result == TPM_SUCCESS) {
-    error("unexpected success redefining INDEX0\n");
-    exit(1);
-  }
-
-  // Turns off PP.
-  TlclLockPhysicalPresence();
-
-  // Verifies that neither index0 nor index1 cannot be redefined.
-  result = TlclDefineSpace(INDEX0, perm, sizeof(uint32_t));
-  if (result == TPM_SUCCESS) {
-    error("unexpected success redefining INDEX0\n");
-    exit(1);
-  }
-  result = TlclDefineSpace(INDEX1, perm, sizeof(uint32_t));
-  if (result == TPM_SUCCESS) {
-    error("unexpected success redefining INDEX1\n");
-    exit(1);
-  }
-
-  printf("Test completed successfully\n");
-  exit(0);
-}