tls/tests/files/update-test-database.py

   1 #!/usr/bin/env python3
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3
   4 import sys
   5 import cryptography.x509
   6
   7 try:
   8     in_path = sys.argv[1]
   9     out_path = sys.argv[2]
  10 except IndexError:
  11     sys.exit('USAGE: update-test-database.py ca.pem output_header.h')
  12
  13 with open(in_path, 'rb') as in_file:
  14     cert_data = in_file.read()
  15
  16 cert = cryptography.x509.load_pem_x509_certificate(cert_data)
  17 subject_data = cert.subject.public_bytes()
  18 hex_subject = ''.join('\\x%02X' % b for b in subject_data)
  19
  20 header = '''/* This file is generated from update-test-database.py */
  21
  22 #define ISSUER_DATA "{}"
  23 '''.format(hex_subject)
  24
  25 with open(out_path, 'w') as out_file:
  26     out_file.write(header)