Raphaël G. Git Repositories - youtubedl/blob - devscripts/gh-pages/sign-versions.py

   1 #!/usr/bin/env python3
   2 from __future__ import unicode_literals, with_statement
   3
   4 import rsa
   5 import json
   6 from binascii import hexlify
   7
   8 try:
   9     input = raw_input
  10 except NameError:
  11     pass
  12
  13 versions_info = json.load(open('update/versions.json'))
  14 if 'signature' in versions_info:
  15     del versions_info['signature']
  16
  17 print('Enter the PKCS1 private key, followed by a blank line:')
  18 privkey = b''
  19 while True:
  20     try:
  21         line = input()
  22     except EOFError:
  23         break
  24     if line == '':
  25         break
  26     privkey += line.encode('ascii') + b'\n'
  27 privkey = rsa.PrivateKey.load_pkcs1(privkey)
  28
  29 signature = hexlify(rsa.pkcs1.sign(json.dumps(versions_info, sort_keys=True).encode('utf-8'), privkey, 'SHA-256')).decode()
  30 print('signature: ' + signature)
  31
  32 versions_info['signature'] = signature
  33 with open('update/versions.json', 'w') as versionsf:
  34     json.dump(versions_info, versionsf, indent=4, sort_keys=True)