sign-versions.py (909B)
- #!/usr/bin/env python3
- from __future__ import unicode_literals, with_statement
- import rsa
- import json
- from binascii import hexlify
- try:
- input = raw_input
- except NameError:
- pass
- versions_info = json.load(open('update/versions.json'))
- if 'signature' in versions_info:
- del versions_info['signature']
- print('Enter the PKCS1 private key, followed by a blank line:')
- privkey = b''
- while True:
- try:
- line = input()
- except EOFError:
- break
- if line == '':
- break
- privkey += line.encode('ascii') + b'\n'
- privkey = rsa.PrivateKey.load_pkcs1(privkey)
- signature = hexlify(rsa.pkcs1.sign(json.dumps(versions_info, sort_keys=True).encode('utf-8'), privkey, 'SHA-256')).decode()
- print('signature: ' + signature)
- versions_info['signature'] = signature
- with open('update/versions.json', 'w') as versionsf:
- json.dump(versions_info, versionsf, indent=4, sort_keys=True)