_ Git - youtube-dl/blob - devscripts/gh-pages/sign-versions.py

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