32 lines
786 B
Python
Executable file
32 lines
786 B
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
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
|
|
json.dump(versions_info, open('update/versions.json', 'w'), indent=4, sort_keys=True) |