63 lines
2.2 KiB
Python
Executable File
63 lines
2.2 KiB
Python
Executable File
#!/usr/bin/python
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# Orthanc - A Lightweight, RESTful DICOM Store
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# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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# Department, University Hospital of Liege, Belgium
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# Copyright (C) 2017-2023 Osimis S.A., Belgium
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# Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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# Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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#
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# This program is free software: you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public License
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# as published by the Free Software Foundation, either version 3 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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import re
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import sys
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import subprocess
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import urllib2
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if len(sys.argv) <= 2:
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print('Download a set of CA certificates, convert them to PEM, then format them as a C macro')
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print('Usage: %s [Macro] [Certificate1] <Certificate2>...' % sys.argv[0])
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print('')
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print('Example: %s GITHUB_CERTIFICATES https://cacerts.digicert.com/DigiCertSHA2HighAssuranceServerCA.crt' % sys.argv[0])
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print('')
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sys.exit(-1)
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MACRO = sys.argv[1]
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sys.stdout.write('#define %s ' % MACRO)
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for url in sys.argv[2:]:
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# Download the certificate from the CA authority, in the DES format
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des = urllib2.urlopen(url).read()
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# Convert DES to PEM
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p = subprocess.Popen([ 'openssl', 'x509', '-inform', 'DES', '-outform', 'PEM' ],
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stdin = subprocess.PIPE,
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stdout = subprocess.PIPE)
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pem = p.communicate(input = des)[0]
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pem = re.sub(r'\r', '', pem) # Remove any carriage return
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pem = re.sub(r'\\', r'\\\\', pem) # Escape any backslash
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pem = re.sub(r'"', r'\\"', pem) # Escape any quote
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# Write the PEM data into the macro
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for line in pem.split('\n'):
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sys.stdout.write(' \\\n')
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sys.stdout.write('"%s\\n" ' % line)
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sys.stdout.write('\n')
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sys.stderr.write('Done!\n')
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