add oidc4vp module

idhub/management/commands/initial_datas.py

@@ -5,7 +5,7 @@ from pathlib import Path
 from django.core.management.base import BaseCommand, CommandError
 from django.contrib.auth import get_user_model
 from decouple import config
-from idhub.models import Organization
+from oidc4vp.models import Organization
 
 
 User = get_user_model()

idhub/models.py

@@ -1,6 +1,5 @@
 import json
 import pytz
-import requests
 import datetime
 from django.db import models
 from django.conf import settings
@@ -639,18 +638,3 @@ class UserRol(models.Model):
 
     class Meta:
         unique_together = ('user', 'service',)
-
-
-class Organization(models.Model):
-    name = models.CharField(max_length=250)
-    url = models.CharField(
-        help_text=_("Url where to send the presentation"),
-        max_length=250
-    )
-
-    def __str__(self):
-        return self.name
-
-    def send(self, cred):
-        return
-        requests.post(self.url, data=cred.data)

idhub/user/forms.py

@@ -1,7 +1,7 @@
 from django import forms
 from idhub_auth.models import User
-from idhub.models import DID, VerificableCredential, Organization
-
+from idhub.models import DID, VerificableCredential
+from oidc4vp.models import Organization
 
 
 class ProfileForm(forms.ModelForm):
@@ -56,7 +56,6 @@ class RequestCredentialForm(forms.Form):
         return 
 
 
-
 class CredentialPresentationForm(forms.Form):
     organization = forms.ChoiceField(choices=[])
     credential = forms.ChoiceField(choices=[])

oidc4vp/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

oidc4vp/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class Oidc4VpConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'oidc4vp'

oidc4vp/forms.py

@@ -0,0 +1,41 @@
+from django import forms
+
+
+class Organization(forms.Form):
+    wallet = forms.ChoiceField(
+        "Wallet",
+        choices=[(x.id, x.name) for x in Organization.objects.all()]
+    )
+
+    def clean_wallet(self):
+        data = self.cleaned_data["wallet"]
+        organization = Organization.objects.filter(
+            id=data
+        )
+
+        if not organization.exists():
+            raise ValidationError("organization is not valid!")
+
+        self.organization = organization.first()
+            
+        return data
+
+    def authorize(self):
+        data = {
+            "response_type": "vp_token",
+            "response_mode": "direct_post",
+            "client_id": self.organization.client_id,
+            "response_uri": settings.RESPONSE_URI,
+            "presentation_definition": self.pv_definition(),
+            "nonce": ""
+        }
+        query_dict = QueryDict('', mutable=True)
+        query_dict.update(data)
+
+        url = '{response_uri}/authorize?{params}'.format(
+            response_uri=self.organization.response_uri,
+            params=query_dict.urlencode()
+        )
+
+    def pv_definition(self):
+        return ""

oidc4vp/models.py

@@ -0,0 +1,77 @@
+import requests
+
+from django.db import models
+from django.http import QueryDict
+from django.utils.translation import gettext_lazy as _
+from idhub_auth.models import User
+
+
+class Organization(models.Model):
+    name = models.CharField(max_length=250)
+    client_id = models.CharField()
+    client_secret = models.CharField()
+    response_uri = models.URLField(
+        help_text=_("Url where to send the presentation"),
+        max_length=250
+    )
+
+    def __str__(self):
+        return self.name
+
+    def send(self, vcred):
+        return requests.post(self.url, data=vcred)
+
+
+class Authorization(models.Model):
+    created = models.DateTimeField(auto_now=True)
+    presentation_definition = models.CharField()
+    organization = models.ForeignKey(
+        Organization,
+        on_delete=models.CASCADE,
+        related_name='vp_tokens',
+        null=True,
+    )
+    user = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        null=True,
+    )
+
+    def authorize(self):
+        response_uri = self.__class__.objects.filter(
+            response_uri=settings.RESPONSE_URI
+        )
+        data = {
+            "response_type": "vp_token",
+            "response_mode": "direct_post",
+            "client_id": "...",
+            "response_uri": response_uri,
+            "presentation_definition": "...",
+            "nonce": ""
+        }
+        query_dict = QueryDict('', mutable=True)
+        query_dict.update(data)
+
+        url = '{response_uri}/authorize?{params}'.format(
+            response_uri=self.organization.response_uri,
+            params=query_dict.urlencode()
+        )
+
+class OAuth2VPToken(models.Model):
+    created = models.DateTimeField(auto_now=True)
+    response_code = models.CharField()
+    result_verify = models.BooleanField()
+    presentation_definition = models.CharField()
+    organization = models.ForeignKey(
+        Organization,
+        on_delete=models.CASCADE,
+        related_name='vp_tokens',
+        null=True,
+    )
+    user = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        related_name='vp_tokens',
+        null=True,
+    )
+

oidc4vp/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

oidc4vp/views.py

@@ -0,0 +1,17 @@
+from django.shortcuts import render
+
+class PeopleEditView(People, FormView):
+    template_name = "idhub/admin/user_edit.html"
+    form_class = ProfileForm
+    success_url = reverse_lazy('idhub:admin_people_list')
+
+
+    def form_valid(self, form):
+        user = form.save()
+        messages.success(self.request, _('The credential was sended successfully'))
+        # Event.set_EV_USR_UPDATED_BY_ADMIN(user)
+        # Event.set_EV_USR_UPDATED(user)
+
+        return super().form_valid(form)
+
+

trustchain_idhub/settings.py

@@ -71,6 +71,7 @@ INSTALLED_APPS = [
     'django_extensions',
     'django_bootstrap5',
     'idhub_auth',
+    'oidc4vp',
     'idhub'
 ]
 
@@ -183,3 +184,4 @@ USE_I18N = True
 USE_L10N = True
 
 AUTH_USER_MODEL = 'idhub_auth.User'
+RESPONSE_URI = config('RESPONSE_URI', default="")