IdHub/oidc4vp/views.py

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import json
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from django.core.mail import send_mail
from django.http import HttpResponse, HttpResponseRedirect
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from utils.idhub_ssikit import verify_presentation
from .models import VPVerifyRequest
from django.shortcuts import get_object_or_404
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# from more_itertools import flatten, unique_everseen
from oidc4vp.models import Authorization
# class PeopleListView(People, TemplateView):
# template_name = "idhub/admin/people.html"
# subtitle = _('View users')
# icon = 'bi bi-person'
# def get_context_data(self, **kwargs):
# context = super().get_context_data(**kwargs)
# context.update({
# 'users': User.objects.filter(),
# })
# return context
def DemandAuthorizationView(request):
assert request.method == "GET"
import pdb; pdb.set_trace()
params = request.GET.params
org = Organization.objects.filter(
url=params.get('redirect_uri')
)
authorization = Authorization(
organization=org,
presentation_definition="MemberCredential"
)
# authorization.save()
res = json.dumps({"uri": authorization.authorize()})
return HttpResponse(res)
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def verify(request):
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import pdb; pdb.set_trace()
# assert request.method == "POST"
# # TODO: incorporate request.POST["presentation_submission"] as schema definition
# (presentation_valid, _) = verify_presentation(request.POST["vp_token"])
# if not presentation_valid:
# raise Exception("Failed to verify signature on the given Verifiable Presentation.")
# vp = json.loads(request.POST["vp_token"])
# nonce = vp["nonce"]
# # "vr" = verification_request
# vr = get_object_or_404(VPVerifyRequest, nonce=nonce) # TODO: return meaningful error, not 404
# # Get a list of all included verifiable credential types
# included_credential_types = unique_everseen(flatten([
# vc["type"] for vc in vp["verifiableCredential"]
# ]))
# # Check that it matches what we requested
# for requested_vc_type in json.loads(vr.expected_credentials):
# if requested_vc_type not in included_credential_types:
# raise Exception("You're missing some credentials we requested!") # TODO: return meaningful error
# # Perform whatever action we have to do
# action = json.loads(vr.action)
# if action["action"] == "send_mail":
# subject = action["params"]["subject"]
# to_email = action["params"]["to"]
# from_email = "noreply@verifier-portal"
# body = request.POST["vp-token"]
# send_mail(
# subject,
# body,
# from_email,
# [to_email]
# )
# elif action["action"] == "something-else":
# pass
# else:
# raise Exception("Unknown action!")
# # OK! Your verifiable presentation was successfully presented.
# return HttpResponseRedirect(vr.response_or_redirect)
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