def decrypt(in_file, out_file, private_key, key_length=32):
bs = AES.block_size
salt = in_file.read(bs)[len('Salted__'):]
pass_key_length = int(in_file.read(11)[len('Length__'):])
print pass_key_length
encrypted_password = in_file.read(5+pass_key_length)[len('Key__'):]
print encrypted_password
password = bitcoin_asymmetric_encrypt.decrypt(private_key,encrypted_password)
print password
key, iv = derive_key_and_iv(password, salt, key_length, bs)
cipher = AES.new(key, AES.MODE_CBC, iv)
next_chunk = ''
finished = False
while not finished:
chunk, next_chunk = next_chunk, cipher.decrypt(in_file.read(1024 * bs))
if len(next_chunk) == 0:
padding_length = ord(chunk[-1])
chunk = chunk[:-padding_length]
finished = True
out_file.write(chunk)
def get_message_from_secure_payload(self, payload):
encrypted = payload['message']
decrypted = bitcoin_asymmetric_encrypt.decrypt(
self.wallet.get_private_key_wif(), encrypted)
return decrypted
def get_message_from_secure_payload(self, payload):
encrypted = payload['message']
decrypted = bitcoin_asymmetric_encrypt.decrypt(self.wallet.get_private_key_wif(), encrypted)
return decrypted
