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diff --git a/BaseTools/Source/Python/Rsa2048Sha256Sign/Rsa2048Sha256GenerateKeys.py b/BaseTools/Source/Python/Rsa2048Sha256Sign/Rsa2048Sha256GenerateKeys.py
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+++ b/BaseTools/Source/Python/Rsa2048Sha256Sign/Rsa2048Sha256GenerateKeys.py
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+## @file
+# This tool can be used to generate new RSA 2048 bit private/public key pairs 
+# in a PEM file format using OpenSSL command line utilities that are installed 
+# on the path specified by the system environment variable OPENSSL_PATH.
+# This tool can also optionally write one or more SHA 256 hashes of 2048 bit 
+# public keys to a binary file, write one or more SHA 256 hashes of 2048 bit 
+# public keys to a file in a C structure format, and in verbose mode display 
+# one or more SHA 256 hashes of 2048 bit public keys in a C structure format 
+# on STDOUT.
+# This tool has been tested with OpenSSL 1.0.1e 11 Feb 2013
+#
+# Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution.  The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+'''
+Rsa2048Sha256GenerateKeys
+'''
+
+import os
+import sys
+import argparse 
+import subprocess
+
+if __name__ == '__main__':
+  #
+  # Save name of the program
+  #
+  ProgramName = sys.argv[0]
+  
+  #
+  # Print copyright 
+  #
+  print '%s - Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.' % (ProgramName)
+  
+  #
+  # Create command line argument parser object
+  #  
+  parser = argparse.ArgumentParser(prog=ProgramName, usage='%(prog)s [options]', add_help=False)
+  group = parser.add_mutually_exclusive_group(required=True)
+  group.add_argument("-o", "--output", dest='OutputFile', type=argparse.FileType('wb'), metavar='filename', nargs='*', help="specify the output private key filename in PEM format")
+  group.add_argument("-i", "--input", dest='InputFile', type=argparse.FileType('rb'), metavar='filename', nargs='*', help="specify the input private key filename in PEM format")
+  parser.add_argument("--public-key-hash", dest='PublicKeyHashFile', type=argparse.FileType('wb'), help="specify the public key hash filename that is SHA 256 hash of 2048 bit RSA public key in binary format")
+  parser.add_argument("--public-key-hash-c", dest='PublicKeyHashCFile', type=argparse.FileType('wb'), help="specify the public key hash filename that is SHA 256 hash of 2048 bit RSA public key in C structure format")
+  parser.add_argument("-v", "--verbose", dest='Verbose', action="store_true", help="increase output messages")
+  parser.add_argument("-q", "--quiet", dest='Quiet', action="store_true", help="reduce output messages")
+  parser.add_argument("--debug", dest='Debug', type=int, metavar='[0-9]', choices=range(0,10), default=0, help="set debug level")
+  parser.add_argument("--version", dest='Version', action="store_true", help="display the program version and exit")
+  parser.add_argument("-h", "--help", dest='Help', action="help", help="display this help text")
+
+  #
+  # Parse command line arguments
+  #  
+  args = parser.parse_args()
+
+  #
+  # Generate file path to Open SSL command
+  #
+  OpenSslCommand = 'openssl'
+  try:
+    OpenSslPath = os.environ['OPENSSL_PATH']
+    OpenSslCommand = os.path.join(OpenSslPath, OpenSslCommand)
+  except:
+    pass
+
+  #
+  # Verify that Open SSL command is available
+  #
+  try:
+    Process = subprocess.Popen('%s version' % (OpenSslCommand), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+  except:  
+    print 'ERROR: Open SSL command not available.  Please verify PATH or set OPENSSL_PATH'
+    sys.exit(1)
+    
+  Version = Process.communicate()
+  if Process.returncode <> 0:
+    print 'ERROR: Open SSL command not available.  Please verify PATH or set OPENSSL_PATH'
+    sys.exit(Process.returncode)
+  print Version[0]
+  
+  args.PemFileName = []
+  
+  #
+  # Check for output file argument
+  #
+  if args.OutputFile <> None:
+    for Item in args.OutputFile:
+      #
+      # Save PEM filename and close output file
+      #
+      args.PemFileName.append(Item.name)
+      Item.close()
+
+      #
+      # Generate private key and save it to output file in a PEM file format
+      #
+      Process = subprocess.Popen('%s genrsa -out %s 2048' % (OpenSslCommand, Item.name), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+      Process.communicate()
+      if Process.returncode <> 0:
+        print 'ERROR: RSA 2048 key generation failed'
+        sys.exit(Process.returncode)
+      
+  #
+  # Check for input file argument
+  #
+  if args.InputFile <> None:
+    for Item in args.InputFile:
+      #
+      # Save PEM filename and close input file
+      #
+      args.PemFileName.append(Item.name)
+      Item.close()
+
+  PublicKeyHash = ''
+  for Item in args.PemFileName:
+    #
+    # Extract public key from private key into STDOUT
+    #
+    Process = subprocess.Popen('%s rsa -in %s -modulus -noout' % (OpenSslCommand, Item), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    PublicKeyHexString = Process.communicate()[0].split('=')[1].strip()
+    if Process.returncode <> 0:
+      print 'ERROR: Unable to extract public key from private key'
+      sys.exit(Process.returncode)
+    PublicKey = ''
+    for Index in range (0, len(PublicKeyHexString), 2):
+      PublicKey = PublicKey + chr(int(PublicKeyHexString[Index:Index + 2], 16))
+
+    #
+    # Generate SHA 256 hash of RSA 2048 bit public key into STDOUT
+    #
+    Process = subprocess.Popen('%s dgst -sha256 -binary' % (OpenSslCommand), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    Process.stdin.write (PublicKey)
+    PublicKeyHash = PublicKeyHash + Process.communicate()[0]
+    if Process.returncode <> 0:
+      print 'ERROR: Unable to extract SHA 256 hash of public key'
+      sys.exit(Process.returncode)
+
+  #
+  # Write SHA 256 hash of 2048 bit binary public key to public key hash file
+  #
+  try:
+    args.PublicKeyHashFile.write (PublicKeyHash)
+    args.PublicKeyHashFile.close ()
+  except:
+    pass
+
+  #
+  # Convert public key hash to a C structure string
+  #
+  PublicKeyHashC = '{'
+  for Item in PublicKeyHash:
+    PublicKeyHashC = PublicKeyHashC + '0x%02x, ' % (ord(Item))
+  PublicKeyHashC = PublicKeyHashC[:-2] + '}'
+  
+  #
+  # Write SHA 256 of 2048 bit binary public key to public key hash C structure file
+  #
+  try:
+    args.PublicKeyHashCFile.write (PublicKeyHashC)
+    args.PublicKeyHashCFile.close ()
+  except:
+    pass
+    
+  #
+  # If verbose is enabled display the public key in C structure format
+  #
+  if args.Verbose:
+    print 'PublicKeySha256 = ' + PublicKeyHashC