crypto_stash.py 文件源码

def write_store(self,store):
        """
        Commit store to file.
        """
        inner_data = json.dumps(store).encode('utf-8')
        nonce = nacl.utils.random(nacl.secret.SecretBox.NONCE_SIZE)
        enc_bytes = self._box.encrypt(inner_data,nonce)
        enc_blob = bytes_to_hex_str(enc_bytes)

        outer_data = {
            'hash': self._hash,
            'salt': bytes_to_hex_str(self._salt),
            'iterations': self._iterations,
            'enc_blob': enc_blob,
        }

        with open(self._path,'w',encoding='ascii') as fw:
            json.dump(outer_data,fw)