Add space redefinition test, early NV read test and early extend test.

src/testsuite/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 two-stage locking using bGlobalLock and PP.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <tss/tcs.h>
+
+#include "tlcl.h"
+
+#define INDEX0 0xcafe
+#define INDEX1 0xcaff
+
+int main(int argc, char** argv) {
+  uint32_t perm;
+  uint32_t result;
+  uint32_t x;
+
+  TlclLibInit();
+
+#if !USE_TPM_EMULATOR
+  TlclStartup();
+  TlclSelftestfull();
+#endif
+
+  TlclAssertPhysicalPresence();
+
+  result = TlclRead(INDEX0, (uint8_t*) &x, sizeof(x));
+  if (result == TPM_E_BADINDEX) {
+    warning("creating INDEX0\n");
+  } else {
+    warning("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) {
+    warning("redefining INDEX1\n");
+  } else {
+    warning("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 = TlclDefineSpaceResult(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 = TlclDefineSpaceResult(INDEX0, perm, sizeof(uint32_t));
+  if (result == TPM_SUCCESS) {
+    error("unexpected success redefining INDEX0\n");
+    exit(1);
+  }
+  result = TlclDefineSpaceResult(INDEX1, perm, sizeof(uint32_t));
+  if (result == TPM_SUCCESS) {
+    error("unexpected success redefining INDEX1\n");
+    exit(1);
+  }
+
+  printf("Test completed successfully\n");
+  exit(0);
+}