79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
|
from django.http import HttpResponse, JsonResponse
|
||
|
|
from openid_provider.lib.errors import *
|
||
|
|
from openid_provider.lib.scopes import *
|
||
|
|
from openid_provider.lib.utils.params import *
|
||
|
|
from openid_provider.models import *
|
||
|
|
import re
|
||
|
|
|
||
|
|
|
||
|
|
class UserInfoEndpoint(object):
|
||
|
|
|
||
|
|
def __init__(self, request):
|
||
|
|
|
||
|
|
self.request = request
|
||
|
|
self.params = Params
|
||
|
|
self._extract_params()
|
||
|
|
|
||
|
|
def _extract_params(self):
|
||
|
|
|
||
|
|
# TODO: Maybe add other ways of passing access token
|
||
|
|
# http://tools.ietf.org/html/rfc6750#section-2
|
||
|
|
self.params.access_token = self._get_access_token()
|
||
|
|
|
||
|
|
def _get_access_token(self):
|
||
|
|
'''
|
||
|
|
Get the access token using Authorization Request Header Field method.
|
||
|
|
See: http://tools.ietf.org/html/rfc6750#section-2.1
|
||
|
|
|
||
|
|
Return a string.
|
||
|
|
'''
|
||
|
|
auth_header = self.request.META.get('HTTP_AUTHORIZATION', '')
|
||
|
|
|
||
|
|
if re.compile('^Bearer\s{1}.+$').match(auth_header):
|
||
|
|
access_token = auth_header.split()[1]
|
||
|
|
else:
|
||
|
|
access_token = ''
|
||
|
|
|
||
|
|
return access_token
|
||
|
|
|
||
|
|
def validate_params(self):
|
||
|
|
|
||
|
|
try:
|
||
|
|
self.token = Token.objects.get(access_token=self.params.access_token)
|
||
|
|
|
||
|
|
except Token.DoesNotExist:
|
||
|
|
raise UserInfoError('invalid_token')
|
||
|
|
|
||
|
|
def create_response_dic(self):
|
||
|
|
'''
|
||
|
|
Create a diccionary with all the requested claims about the End-User.
|
||
|
|
See: http://openid.net/specs/openid-connect-core-1_0.html#UserInfoResponse
|
||
|
|
|
||
|
|
Return a diccionary.
|
||
|
|
'''
|
||
|
|
dic = {
|
||
|
|
'sub': self.token.id_token.get('sub'),
|
||
|
|
}
|
||
|
|
|
||
|
|
standard_claims = StandardClaims(self.token.user, self.token.scope.split())
|
||
|
|
|
||
|
|
dic.update(standard_claims.create_response_dic())
|
||
|
|
|
||
|
|
return dic
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def response(self, dic):
|
||
|
|
|
||
|
|
response = JsonResponse(dic, status=200)
|
||
|
|
response['Cache-Control'] = 'no-store'
|
||
|
|
response['Pragma'] = 'no-cache'
|
||
|
|
|
||
|
|
return response
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def error_response(self, code, description, status):
|
||
|
|
|
||
|
|
response = HttpResponse(status=status)
|
||
|
|
response['WWW-Authenticate'] = 'error="{0}", error_description="{1}"'.format(code, description)
|
||
|
|
|
||
|
|
return response
|