django-oidc-provider/oidc_provider/views.py

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from django.contrib.auth.views import redirect_to_login
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from django.http import HttpResponse, HttpResponseRedirect, JsonResponse
from django.shortcuts import render
from django.template.loader import render_to_string
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from django.views.decorators.http import require_http_methods
from django.views.generic import View
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from oidc_provider.lib.errors import *
from oidc_provider.lib.endpoints.authorize import *
from oidc_provider.lib.endpoints.token import *
from oidc_provider.lib.endpoints.userinfo import *
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class AuthorizeView(View):
def get(self, request, *args, **kwargs):
authorize = AuthorizeEndpoint(request)
try:
authorize.validate_params()
if request.user.is_authenticated():
# Generate hidden inputs for the form.
context = {
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'params': authorize.params,
}
hidden_inputs = render_to_string(
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'oidc_provider/hidden_inputs.html', context)
# Remove openid from scope list since we don't need to print it.
authorize.params.scope.remove('openid')
context = {
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'client': authorize.client,
'hidden_inputs': hidden_inputs,
'params': authorize.params,
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}
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return render(request, 'oidc_provider/authorize.html', context)
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else:
path = request.get_full_path()
return redirect_to_login(path)
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except (ClientIdError, RedirectUriError) as error:
context = {
'error': error.error,
'description': error.description,
}
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return render(request, 'oidc_provider/error.html', context)
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except (AuthorizeError) as error:
uri = error.create_uri(
authorize.params.redirect_uri,
authorize.params.state)
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return HttpResponseRedirect(uri)
def post(self, request, *args, **kwargs):
authorize = AuthorizeEndpoint(request)
allow = True if request.POST.get('allow') else False
try:
uri = authorize.create_response_uri(allow)
return HttpResponseRedirect(uri)
except (AuthorizeError) as error:
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uri = error.create_uri(
authorize.params.redirect_uri,
authorize.params.state)
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return HttpResponseRedirect(uri)
class TokenView(View):
def post(self, request, *args, **kwargs):
token = TokenEndpoint(request)
try:
token.validate_params()
dic = token.create_response_dic()
return TokenEndpoint.response(dic)
except (TokenError) as error:
return TokenEndpoint.response(error.create_dict(), status=400)
@require_http_methods(['GET', 'POST'])
def userinfo(request):
userinfo = UserInfoEndpoint(request)
try:
userinfo.validate_params()
dic = userinfo.create_response_dic()
return UserInfoEndpoint.response(dic)
except (UserInfoError) as error:
return UserInfoEndpoint.error_response(
error.code,
error.description,
error.status)