32 lines
No EOL
1,021 B
Python
32 lines
No EOL
1,021 B
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
|
|
# MIT License. See license.txt
|
|
|
|
from __future__ import unicode_literals
|
|
import hmac
|
|
import urllib
|
|
|
|
import webnotes
|
|
from webnotes.utils import cstr
|
|
|
|
def get_url(params, nonce, secret=None):
|
|
signature = get_signature(params, nonce, secret)
|
|
params['signature'] = signature
|
|
return ''.join([webnotes.local.request.url_root, '?', urllib.urlencode(params)])
|
|
|
|
def get_signature(params, nonce, secret=None):
|
|
params = "".join((cstr(p) for p in params))
|
|
if not secret:
|
|
secret = webnotes.local.conf.get("secret") or "secret"
|
|
|
|
signature = hmac.new(nonce)
|
|
signature.update(secret)
|
|
signature.update(params)
|
|
return signature.hexdigest()
|
|
|
|
def verify_using_bean(bean, signature):
|
|
controller = bean.get_controller()
|
|
return signature == get_signature(controller.get_signature_params(), controller.get_nonce())
|
|
|
|
def get_url_using_bean(bean):
|
|
controller = bean.get_controller()
|
|
return get_url(controller.get_signature_params(), controller.get_nonce()) |