def create_request(self, url, **kwargs):
headers = kwargs['headers']
data = kwargs['data']
params = {
'certificate': self.local_certificate,
'digest_algo': 'SHA1',
'signature_algo': 'RSA-SHA1',
'msg_encrypt_algo': 'AES',
'key_encrypt_algo': 'RSA',
'payload': data,
'remote_public_key': self.server_certificate.public_key,
'url': url,
'is_request': True,
'headers': headers
}
rm = OutboundMessage(**params)
rm.encrypt()
(headers, content) = rm.to_message_data()
return (url, headers, content)
def process_response(self, request, response):
prt_list = PROTECT_LIST + ['/session_token/']
if response.status_code == 403:
return response
if not (request.path in prt_list):
return None
server_cert = DjangoCertificateModel.get()
params = {
'certificate': server_cert,
'digest_algo': 'SHA1',
'signature_algo': 'RSA-SHA1',
'msg_encrypt_algo': 'AES',
'key_encrypt_algo': 'RSA',
'payload': response.content,
'remote_public_key': self.client_certificate.public_key,
'is_request': False,
'url': '',
'headers': {},
}
response_msg = OutboundMessage(**params)
response_msg.encrypt()
(headers, encrypted) = response_msg.to_message_data()
# insert headers fetched above into the response headers
# and replace the content with above encrypted content.
for key in headers.keys():
response[key] = headers[key]
response.content = encrypted.encode('hex')
return response