## @file\r
-# This tool encodes and decodes GUIDed FFS sections for a GUID type of\r
+# This tool encodes and decodes GUIDed FFS sections or FMP capsule for a GUID type of\r
# EFI_CERT_TYPE_RSA2048_SHA256_GUID defined in the UEFI 2.4 Specification as\r
# {0xa7717414, 0xc616, 0x4977, {0x94, 0x20, 0x84, 0x47, 0x12, 0xa7, 0x35, 0xbf}}\r
# This tool has been tested with OpenSSL 1.0.1e 11 Feb 2013\r
#\r
-# Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>\r
# This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
# which accompanies this distribution. The full text of the license may be found at\r
'''\r
Rsa2048Sha256Sign\r
'''\r
+from __future__ import print_function\r
\r
import os\r
import sys\r
#\r
__prog__ = 'Rsa2048Sha256Sign'\r
__version__ = '%s Version %s' % (__prog__, '0.9 ' + gBUILD_VERSION)\r
-__copyright__ = 'Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.'\r
+__copyright__ = 'Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.'\r
__usage__ = '%s -e|-d [options] <input_file>' % (__prog__)\r
\r
#\r
group = parser.add_mutually_exclusive_group(required=True)\r
group.add_argument("-e", action="store_true", dest='Encode', help='encode file')\r
group.add_argument("-d", action="store_true", dest='Decode', help='decode file')\r
- parser.add_argument("-o", "--output", dest='OutputFile', type=argparse.FileType('wb'), metavar='filename', help="specify the output filename", required=True)\r
+ parser.add_argument("-o", "--output", dest='OutputFile', type=str, metavar='filename', help="specify the output filename", required=True)\r
+ parser.add_argument("--monotonic-count", dest='MonotonicCountStr', type=str, help="specify the MonotonicCount in FMP capsule.")\r
parser.add_argument("--private-key", dest='PrivateKeyFile', type=argparse.FileType('rb'), help="specify the private key filename. If not specified, a test signing key is used.")\r
parser.add_argument("-v", "--verbose", dest='Verbose', action="store_true", help="increase output messages")\r
parser.add_argument("-q", "--quiet", dest='Quiet', action="store_true", help="reduce output messages")\r
try:\r
OpenSslPath = os.environ['OPENSSL_PATH']\r
OpenSslCommand = os.path.join(OpenSslPath, OpenSslCommand)\r
+ if ' ' in OpenSslCommand:\r
+ OpenSslCommand = '"' + OpenSslCommand + '"'\r
except:\r
pass\r
\r
# Verify that Open SSL command is available\r
#\r
try:\r
- Process = subprocess.Popen('%s version' % (OpenSslCommand), stdout=subprocess.PIPE, stderr=subprocess.PIPE)\r
+ Process = subprocess.Popen('%s version' % (OpenSslCommand), stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)\r
except: \r
- print 'ERROR: Open SSL command not available. Please verify PATH or set OPENSSL_PATH'\r
+ print('ERROR: Open SSL command not available. Please verify PATH or set OPENSSL_PATH')\r
sys.exit(1)\r
\r
Version = Process.communicate()\r
- if Process.returncode <> 0:\r
- print 'ERROR: Open SSL command not available. Please verify PATH or set OPENSSL_PATH'\r
+ if Process.returncode != 0:\r
+ print('ERROR: Open SSL command not available. Please verify PATH or set OPENSSL_PATH')\r
sys.exit(Process.returncode)\r
- print Version[0]\r
+ print(Version[0])\r
\r
#\r
# Read input file into a buffer and save input filename\r
args.InputFile.close()\r
\r
#\r
- # Save output filename and close output file\r
+ # Save output filename and check if path exists\r
#\r
- args.OutputFileName = args.OutputFile.name\r
- args.OutputFile.close()\r
+ OutputDir = os.path.dirname(args.OutputFile)\r
+ if not os.path.exists(OutputDir):\r
+ print('ERROR: The output path does not exist: %s' % OutputDir)\r
+ sys.exit(1)\r
+ args.OutputFileName = args.OutputFile\r
\r
#\r
# Save private key filename and close private key file\r
args.PrivateKeyFile = open(args.PrivateKeyFileName, 'rb')\r
args.PrivateKeyFile.close()\r
except:\r
- print 'ERROR: test signing private key file %s missing' % (args.PrivateKeyFileName)\r
+ print('ERROR: test signing private key file %s missing' % (args.PrivateKeyFileName))\r
sys.exit(1)\r
\r
#\r
# Extract public key from private key into STDOUT\r
#\r
- Process = subprocess.Popen('%s rsa -in "%s" -modulus -noout' % (OpenSslCommand, args.PrivateKeyFileName), stdout=subprocess.PIPE, stderr=subprocess.PIPE)\r
+ Process = subprocess.Popen('%s rsa -in "%s" -modulus -noout' % (OpenSslCommand, args.PrivateKeyFileName), stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)\r
PublicKeyHexString = Process.communicate()[0].split('=')[1].strip()\r
PublicKey = ''\r
while len(PublicKeyHexString) > 0:\r
PublicKey = PublicKey + chr(int(PublicKeyHexString[0:2],16))\r
PublicKeyHexString=PublicKeyHexString[2:]\r
- if Process.returncode <> 0:\r
+ if Process.returncode != 0:\r
sys.exit(Process.returncode)\r
- \r
+\r
+ if args.MonotonicCountStr:\r
+ try:\r
+ if args.MonotonicCountStr.upper().startswith('0X'):\r
+ args.MonotonicCountValue = (long)(args.MonotonicCountStr, 16)\r
+ else:\r
+ args.MonotonicCountValue = (long)(args.MonotonicCountStr)\r
+ except:\r
+ pass\r
+\r
if args.Encode:\r
+ FullInputFileBuffer = args.InputFileBuffer\r
+ if args.MonotonicCountStr:\r
+ format = "%dsQ" % len(args.InputFileBuffer)\r
+ FullInputFileBuffer = struct.pack(format, args.InputFileBuffer, args.MonotonicCountValue)\r
# \r
# Sign the input file using the specified private key and capture signature from STDOUT\r
#\r
- Process = subprocess.Popen('%s sha256 -sign "%s"' % (OpenSslCommand, args.PrivateKeyFileName), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)\r
- Signature = Process.communicate(input=args.InputFileBuffer)[0]\r
- if Process.returncode <> 0:\r
+ Process = subprocess.Popen('%s dgst -sha256 -sign "%s"' % (OpenSslCommand, args.PrivateKeyFileName), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)\r
+ Signature = Process.communicate(input=FullInputFileBuffer)[0]\r
+ if Process.returncode != 0:\r
sys.exit(Process.returncode)\r
\r
#\r
#\r
# Verify that the Hash Type matches the expected SHA256 type\r
#\r
- if uuid.UUID(bytes_le = Header.HashType) <> EFI_HASH_ALGORITHM_SHA256_GUID:\r
- print 'ERROR: unsupport hash GUID'\r
+ if uuid.UUID(bytes_le = Header.HashType) != EFI_HASH_ALGORITHM_SHA256_GUID:\r
+ print('ERROR: unsupport hash GUID')\r
sys.exit(1)\r
\r
#\r
# Verify the public key\r
#\r
- if Header.PublicKey <> PublicKey:\r
- print 'ERROR: Public key in input file does not match public key from private key file'\r
+ if Header.PublicKey != PublicKey:\r
+ print('ERROR: Public key in input file does not match public key from private key file')\r
sys.exit(1)\r
\r
+ FullInputFileBuffer = args.InputFileBuffer\r
+ if args.MonotonicCountStr:\r
+ format = "%dsQ" % len(args.InputFileBuffer)\r
+ FullInputFileBuffer = struct.pack(format, args.InputFileBuffer, args.MonotonicCountValue)\r
+\r
#\r
# Write Signature to output file\r
#\r
#\r
# Verify signature\r
# \r
- Process = subprocess.Popen('%s sha256 -prverify "%s" -signature %s' % (OpenSslCommand, args.PrivateKeyFileName, args.OutputFileName), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)\r
- Process.communicate(args.InputFileBuffer)\r
- if Process.returncode <> 0:\r
- print 'ERROR: Verification failed'\r
+ Process = subprocess.Popen('%s dgst -sha256 -prverify "%s" -signature %s' % (OpenSslCommand, args.PrivateKeyFileName, args.OutputFileName), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)\r
+ Process.communicate(input=FullInputFileBuffer)\r
+ if Process.returncode != 0:\r
+ print('ERROR: Verification failed')\r
os.remove (args.OutputFileName)\r
sys.exit(Process.returncode)\r
\r