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