5 from binascii import hexlify
7 versions_info = json.load(open('update/versions.json'))
8 if 'signature' in versions_info:
9 del versions_info['signature']
11 print('Enter the PKCS1 private key, followed by a blank line:')
20 privkey += line + '\n'
21 privkey = bytes(privkey, 'ascii')
22 privkey = rsa.PrivateKey.load_pkcs1(privkey)
24 signature = hexlify(rsa.pkcs1.sign(json.dumps(versions_info, sort_keys=True).encode('utf-8'), privkey, 'SHA-256')).decode()
25 print('signature: ' + signature)
27 versions_info['signature'] = signature
28 json.dump(versions_info, open('update/versions.json', 'w'), indent=4, sort_keys=True)