tools: Combine all security tools into one; Add Export/Import/Delete/Unlock/AddACL command

There might be some bugs in the tools combined, but the purpose of this commit is to combine the tools rather than fixing bugs.

Change-Id: I2924067d666eacfc278ebd07e7e178c54a2f7362
diff --git a/tools/ndnsec-unlock-tpm.hpp b/tools/ndnsec-unlock-tpm.hpp
new file mode 100644
index 0000000..3ee4d7c
--- /dev/null
+++ b/tools/ndnsec-unlock-tpm.hpp
@@ -0,0 +1,72 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013, Regents of the University of California
+ * BSD license, See the LICENSE file for more information
+ * Author: Yingdi Yu <yingdi@cs.ucla.edu>
+ */
+
+#ifndef NDNSEC_UNLOCK_TPM_HPP
+#define NDNSEC_UNLOCK_TPM_HPP
+
+#include "ndnsec-util.hpp"
+
+int
+ndnsec_unlock_tpm(int argc, char** argv)
+{
+  using namespace ndn;
+  namespace po = boost::program_options;
+
+  std::string keyName; 
+  std::string appPath;
+
+  po::options_description desc("General Usage\n  ndnsec unlock-tpm [-h] \nGeneral options");
+  desc.add_options()
+    ("help,h", "produce help message")
+    ;
+
+  po::variables_map vm;
+  po::store(po::parse_command_line(argc, argv, desc), vm);
+  po::notify(vm);
+
+  if (vm.count("help"))
+    {
+      std::cerr << desc << std::endl;
+      return 0;
+    }
+  
+  bool res = false;
+  
+  try
+    {
+      KeyChain keyChain;
+      
+      char* password;
+      password = getpass("Password to unlock the TPM: ");
+      res = keyChain.unlockTpm(password, strlen(password), true);
+      memset(password, 0, strlen(password));
+
+    }
+  catch(const SecPublicInfo::Error& e)
+    {
+      std::cerr << "ERROR: " << e.what() << std::endl;
+      return 1;
+    }
+  catch(const SecTpm::Error& e)
+    {
+      std::cerr << "ERROR: " << e.what() << std::endl;
+      return 1;
+    }
+
+  if(res)
+    {
+      std::cerr << "OK: TPM is unlocked" << std::endl;
+      return 0;
+    }
+  else
+    {
+      std::cerr << "ERROR: TPM is still locked" << std::endl;
+      return 1;
+    }
+}
+
+#endif //NDNSEC_UNLOCK_TPM_HPP