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resolve merge conflicts

This commit is contained in:
Cayo Puigdefabregas 2024-01-17 14:11:47 +01:00
parent 79cd9bd6e7 9f2abf6a04
commit 646831a55e
15 changed files with 201 additions and 41 deletions
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4
idhub/admin/views.py
View File

@ -17,6 +17,7 @@ from django.views.generic.edit import (
UpdateView,
)
from django.shortcuts import get_object_or_404, redirect
from django.core.cache import cache
from django.urls import reverse_lazy
from django.http import HttpResponse
from django.contrib import messages
@ -645,13 +646,14 @@ class DidRegisterView(Credentials, CreateView):
def form_valid(self, form):
form.instance.user = self.request.user
form.instance.set_did()
form.instance.set_did(cache.get("KEY_DIDS"))
form.save()
messages.success(self.request, _('DID created successfully'))
Event.set_EV_ORG_DID_CREATED_BY_ADMIN(form.instance)
return super().form_valid(form)
class DidEditView(Credentials, UpdateView):
template_name = "idhub/admin/did_register.html"
subtitle = _('Organization Identities (DID)')

19
idhub/management/commands/initial_datas.py
View File

@ -7,6 +7,7 @@ from utils import credtools
from django.conf import settings
from django.core.management.base import BaseCommand, CommandError
from django.contrib.auth import get_user_model
from django.core.cache import cache
from decouple import config
from idhub.models import DID, Schemas
from oidc4vp.models import Organization
@ -36,17 +37,25 @@ class Command(BaseCommand):
self.create_organizations(r[0].strip(), r[1].strip())
self.sync_credentials_organizations("pangea.org", "somconnexio.coop")
self.sync_credentials_organizations("local 8000", "local 9000")
self.create_defaults_dids()
self.create_schemas()
def create_admin_users(self, email, password):
User.objects.create_superuser(email=email, password=password)
su = User.objects.create_superuser(email=email, password=password)
su.set_encrypted_sensitive_data(password)
su.save()
key = su.decrypt_sensitive_data(password)
key_dids = {su.id: key}
cache.set("KEY_DIDS", key_dids, None)
self.create_defaults_dids(su, key)
def create_users(self, email, password):
u = User.objects.create(email=email, password=password)
u.set_password(password)
u.set_encrypted_sensitive_data(password)
u.save()
key = u.decrypt_sensitive_data(password)
self.create_defaults_dids(u, key)
def create_organizations(self, name, url):
@ -61,11 +70,9 @@ class Command(BaseCommand):
org1.my_client_secret = org2.client_secret
org1.save()
org2.save()
def create_defaults_dids(self):
for u in User.objects.all():
def create_defaults_dids(self, u, password):
did = DID(label="Default", user=u, type=DID.Types.KEY)
did.set_did()
did.set_did(password)
did.save()
def create_schemas(self):

4
idhub/migrations/0001_initial.py
View File

@ -1,4 +1,4 @@
# Generated by Django 4.2.5 on 2024-01-16 13:04
# Generated by Django 4.2.5 on 2024-01-17 13:11
from django.conf import settings
from django.db import migrations, models
@ -34,7 +34,7 @@ class Migration(migrations.Migration):
('created_at', models.DateTimeField(auto_now=True)),
('label', models.CharField(max_length=50, verbose_name='Label')),
('did', models.CharField(max_length=250)),
('key_material', models.CharField(max_length=250)),
('key_material', models.CharField(max_length=255)),
('didweb_document', models.TextField()),
(
'user',

53
idhub/models.py
View File

@ -5,8 +5,11 @@ import datetime
from collections import OrderedDict
from django.db import models
from django.conf import settings
from django.core.cache import cache
from django.template.loader import get_template
from django.utils.translation import gettext_lazy as _
from nacl import secret
from utils.idhub_ssikit import (
generate_did_controller_key,
keydid_from_controller_key,
@ -419,7 +422,7 @@ class DID(models.Model):
# In JWK format. Must be stored as-is and passed whole to library functions.
# Example key material:
# '{"kty":"OKP","crv":"Ed25519","x":"oB2cPGFx5FX4dtS1Rtep8ac6B__61HAP_RtSzJdPxqs","d":"OJw80T1CtcqV0hUcZdcI-vYNBN1dlubrLaJa0_se_gU"}'
key_material = models.CharField(max_length=250)
key_material = models.CharField(max_length=255)
user = models.ForeignKey(
User,
on_delete=models.CASCADE,
@ -428,25 +431,32 @@ class DID(models.Model):
)
didweb_document = models.TextField()
def get_key_material(self, password):
return self.user.decrypt_data(self.key_material, password)
def set_key_material(self, value, password):
self.key_material = self.user.encrypt_data(value, password)
@property
def is_organization_did(self):
if not self.user:
return True
return False
def set_did(self):
self.key_material = generate_did_controller_key()
def set_did(self, password):
new_key_material = generate_did_controller_key()
self.set_key_material(new_key_material, password)
if self.type == self.Types.KEY:
self.did = keydid_from_controller_key(self.key_material)
self.did = keydid_from_controller_key(new_key_material)
elif self.type == self.Types.WEB:
didurl, document = webdid_from_controller_key(self.key_material)
didurl, document = webdid_from_controller_key(new_key_material)
self.did = didurl
self.didweb_document = document
def get_key(self):
return json.loads(self.key_material)
class Schemas(models.Model):
type = models.CharField(max_length=250)
file_schema = models.CharField(max_length=250)
@ -518,6 +528,14 @@ class VerificableCredential(models.Model):
related_name='vcredentials',
)
def get_data(self, password):
if not self.data:
return ""
return self.user.decrypt_data(self.data, password)
def set_data(self, value, password):
self.data = self.user.encrypt_data(value, password)
def type(self):
return self.schema.type
@ -547,20 +565,23 @@ class VerificableCredential(models.Model):
data = json.loads(self.csv_data).items()
return data
def issue(self, did):
def issue(self, did, password):
if self.status == self.Status.ISSUED:
return
# self.status = self.Status.ISSUED
self.status = self.Status.ISSUED
self.subject_did = did
self.issued_on = datetime.datetime.now().astimezone(pytz.utc)
d_ordered = ujson.loads(self.render())
d_minimum = self.filter_dict(d_ordered)
data = ujson.dumps(d_minimum)
self.data = sign_credential(
data,
self.issuer_did.key_material
issuer_pass = cache.get("KEY_DIDS")
# issuer_pass = self.user.decrypt_data(
# cache.get("KEY_DIDS"),
# settings.SECRET_KEY,
# )
data = sign_credential(
self.render(),
self.issuer_did.get_key_material(issuer_pass)
)
self.data = self.user.encrypt_data(data, password)
def get_context(self):
d = json.loads(self.csv_data)
@ -596,7 +617,9 @@ class VerificableCredential(models.Model):
self.schema.file_schema
)
tmpl = get_template(template_name)
return tmpl.render(context)
d_ordered = ujson.loads(tmpl.render(context))
d_minimum = self.filter_dict(d_ordered)
return ujson.dumps(d_minimum)
def get_issued_on(self):

15
idhub/urls.py
View File

@ -17,7 +17,7 @@ Including another URLconf
from django.contrib.auth import views as auth_views
from django.views.generic import RedirectView
from django.urls import path, reverse_lazy
from .views import LoginView, serve_did
from .views import LoginView, PasswordResetConfirmView, serve_did
from .admin import views as views_admin
from .user import views as views_user
# from .verification_portal import views as views_verification_portal
@ -45,13 +45,16 @@ urlpatterns = [
),
name='password_reset_done'
),
path('auth/reset/<uidb64>/<token>/',
auth_views.PasswordResetConfirmView.as_view(
template_name='auth/password_reset_confirm.html',
success_url=reverse_lazy('idhub:password_reset_complete')
),
path('auth/reset/<uidb64>/<token>/', PasswordResetConfirmView.as_view(),
name='password_reset_confirm'
),
# path('auth/reset/<uidb64>/<token>/',
# auth_views.PasswordResetConfirmView.as_view(
# template_name='auth/password_reset_confirm.html',
# success_url=reverse_lazy('idhub:password_reset_complete')
# ),
# name='password_reset_confirm'
# ),
path('auth/reset/done/',
auth_views.PasswordResetCompleteView.as_view(
template_name='auth/password_reset_complete.html'

4
idhub/user/forms.py
View File

@ -24,6 +24,7 @@ class RequestCredentialForm(forms.Form):
self.user = kwargs.pop('user', None)
self.lang = kwargs.pop('lang', None)
self._domain = kwargs.pop('domain', None)
self.password = kwargs.pop('password', None)
super().__init__(*args, **kwargs)
self.fields['did'].choices = [
(x.did, x.label) for x in DID.objects.filter(user=self.user)
@ -52,7 +53,8 @@ class RequestCredentialForm(forms.Form):
cred = cred[0]
cred._domain = self._domain
try:
cred.issue(did)
if self.password:
cred.issue(did, self.password)
except Exception:
return

25
idhub/user/views.py
View File

@ -120,7 +120,15 @@ class CredentialJsonView(MyWallet, TemplateView):
pk=pk,
user=self.request.user
)
response = HttpResponse(self.object.data, content_type="application/json")
pass_enc = self.request.session.get("key_did")
data = ""
if pass_enc:
user_pass = self.request.user.decrypt_data(
pass_enc,
self.request.user.password+self.request.session._session_key
)
data = self.object.get_data(user_pass)
response = HttpResponse(data, content_type="application/json")
response['Content-Disposition'] = 'attachment; filename={}'.format("credential.json")
return response
@ -138,6 +146,15 @@ class CredentialsRequestView(MyWallet, FormView):
kwargs['lang'] = self.request.LANGUAGE_CODE
domain = "{}://{}".format(self.request.scheme, self.request.get_host())
kwargs['domain'] = domain
pass_enc = self.request.session.get("key_did")
if pass_enc:
user_pass = self.request.user.decrypt_data(
pass_enc,
self.request.user.password+self.request.session._session_key
)
else:
pass_enc = None
kwargs['password'] = user_pass
return kwargs
def form_valid(self, form):
@ -208,7 +225,11 @@ class DidRegisterView(MyWallet, CreateView):
def form_valid(self, form):
form.instance.user = self.request.user
form.instance.set_did()
pw = self.request.user.decrypt_data(
self.request.session.get("key_did"),
self.request.user.password+self.request.session._session_key
)
form.instance.set_did(pw)
form.save()
messages.success(self.request, _('DID created successfully'))

32
idhub/views.py
View File

@ -1,5 +1,7 @@
from django.shortcuts import get_object_or_404
from django.urls import reverse_lazy
from django.conf import settings
from django.core.cache import cache
from django.utils.translation import gettext_lazy as _
from django.contrib.auth import views as auth_views
from django.contrib.auth import login as auth_login
@ -25,13 +27,41 @@ class LoginView(auth_views.LoginView):
def form_valid(self, form):
user = form.get_user()
password = form.cleaned_data.get("password")
auth_login(self.request, user)
sensitive_data_encryption_key = user.decrypt_sensitive_data(password)
if not user.is_anonymous and user.is_admin:
admin_dashboard = reverse_lazy('idhub:admin_dashboard')
self.extra_context['success_url'] = admin_dashboard
auth_login(self.request, user)
# encryption_key = user.encrypt_data(
# sensitive_data_encryption_key,
# settings.SECRET_KEY
# )
# cache.set("KEY_DIDS", encryption_key, None)
cache.set("KEY_DIDS", sensitive_data_encryption_key, None)
self.request.session["key_did"] = user.encrypt_data(
sensitive_data_encryption_key,
user.password+self.request.session._session_key
)
return HttpResponseRedirect(self.extra_context['success_url'])
class PasswordResetConfirmView(auth_views.PasswordResetConfirmView):
template_name = 'auth/password_reset_confirm.html'
success_url = reverse_lazy('idhub:password_reset_complete')
def form_valid(self, form):
password = form.cleaned_data.get("password")
user = form.get_user()
user.set_encrypted_sensitive_data(password)
user.save()
return HttpResponseRedirect(self.success_url)
def serve_did(request, did_id):
id_did = f'did:web:{settings.DOMAIN}:did-registry:{did_id}'
did = get_object_or_404(DID, did=id_did)

1
idhub_auth/forms.py
View File

@ -31,4 +31,3 @@ class ProfileForm(forms.ModelForm):
return last_name

4
idhub_auth/migrations/0001_initial.py
View File

@ -1,4 +1,4 @@
# Generated by Django 4.2.5 on 2024-01-16 13:04
# Generated by Django 4.2.5 on 2024-01-17 13:11
from django.db import migrations, models
@ -48,6 +48,8 @@ class Migration(migrations.Migration):
blank=True, max_length=255, null=True, verbose_name='Last name'
),
),
('encrypted_sensitive_data', models.CharField(max_length=255)),
('salt', models.CharField(max_length=255)),
],
options={
'abstract': False,

69
idhub_auth/models.py
View File

@ -1,4 +1,9 @@
import nacl
import base64
from nacl import pwhash
from django.db import models
from django.core.cache import cache
from django.utils.translation import gettext_lazy as _
from django.contrib.auth.models import BaseUserManager, AbstractBaseUser
@ -44,6 +49,8 @@ class User(AbstractBaseUser):
is_admin = models.BooleanField(default=False)
first_name = models.CharField(_("First name"), max_length=255, blank=True, null=True)
last_name = models.CharField(_("Last name"), max_length=255, blank=True, null=True)
encrypted_sensitive_data = models.CharField(max_length=255)
salt = models.CharField(max_length=255)
objects = UserManager()
@ -86,3 +93,65 @@ class User(AbstractBaseUser):
for r in s.service.rol.all():
roles.append(r.name)
return ", ".join(set(roles))
def derive_key_from_password(self, password):
kdf = pwhash.argon2i.kdf
ops = pwhash.argon2i.OPSLIMIT_INTERACTIVE
mem = pwhash.argon2i.MEMLIMIT_INTERACTIVE
return kdf(
nacl.secret.SecretBox.KEY_SIZE,
password,
self.get_salt(),
opslimit=ops,
memlimit=mem
)
def decrypt_sensitive_data(self, password, data=None):
sb_key = self.derive_key_from_password(password.encode('utf-8'))
sb = nacl.secret.SecretBox(sb_key)
if not data:
data = self.get_encrypted_sensitive_data()
if not isinstance(data, bytes):
data = data.encode('utf-8')
return sb.decrypt(data).decode('utf-8')
def encrypt_sensitive_data(self, password, data):
sb_key = self.derive_key_from_password(password.encode('utf-8'))
sb = nacl.secret.SecretBox(sb_key)
if not isinstance(data, bytes):
data = data.encode('utf-8')
return base64.b64encode(sb.encrypt(data)).decode('utf-8')
def get_salt(self):
return base64.b64decode(self.salt.encode('utf-8'))
def set_salt(self):
self.salt = base64.b64encode(nacl.utils.random(16)).decode('utf-8')
def get_encrypted_sensitive_data(self):
return base64.b64decode(self.encrypted_sensitive_data.encode('utf-8'))
def set_encrypted_sensitive_data(self, password):
key = base64.b64encode(nacl.utils.random(64))
self.set_salt()
key_crypted = self.encrypt_sensitive_data(password, key)
self.encrypted_sensitive_data = key_crypted
def encrypt_data(self, data, password):
sb = self.get_secret_box(password)
value_enc = sb.encrypt(data.encode('utf-8'))
return base64.b64encode(value_enc).decode('utf-8')
def decrypt_data(self, data, password):
# import pdb; pdb.set_trace()
sb = self.get_secret_box(password)
value = base64.b64decode(data.encode('utf-8'))
return sb.decrypt(value).decode('utf-8')
def get_secret_box(self, password):
pw = base64.b64decode(password.encode('utf-8')*4)
sb_key = self.derive_key_from_password(pw)
return nacl.secret.SecretBox(sb_key)

2
oidc4vp/migrations/0001_initial.py
View File

@ -1,4 +1,4 @@
# Generated by Django 4.2.5 on 2024-01-16 13:04
# Generated by Django 4.2.5 on 2024-01-17 13:11
from django.conf import settings
from django.db import migrations, models

2
promotion/migrations/0001_initial.py
View File

@ -1,4 +1,4 @@
# Generated by Django 4.2.5 on 2024-01-16 13:04
# Generated by Django 4.2.5 on 2024-01-17 13:11
from django.db import migrations, models
import django.db.models.deletion

1
requirements.txt
View File

@ -12,6 +12,7 @@ requests==2.31.0
jinja2==3.1.2
jsonref==1.1.0
pyld==2.0.3
pynacl==1.5.0
more-itertools==10.1.0
dj-database-url==2.1.0
ujson==5.9.0

1
trustchain_idhub/settings.py
View File

@ -149,6 +149,7 @@ AUTH_PASSWORD_VALIDATORS = [
},
]
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
# Internationalization
# https://docs.djangoproject.com/en/4.2/topics/i18n/