Introduced per-role decryption permissions

This commit is contained in:
Jeremy Stretch
2016-04-07 12:37:09 -04:00
parent 8a39f254ad
commit 2cb99c6012
3 changed files with 55 additions and 22 deletions

View File

@@ -4,7 +4,7 @@ from django.shortcuts import get_object_or_404
from rest_framework import generics
from rest_framework import status
from rest_framework.permissions import IsAuthenticated, BasePermission
from rest_framework.permissions import IsAuthenticated
from rest_framework.response import Response
from rest_framework.settings import api_settings
from rest_framework.views import APIView
@@ -20,11 +20,6 @@ ERR_USERKEY_INACTIVE = "UserKey has not been activated for decryption."
ERR_PRIVKEY_INVALID = "Invalid private key."
class SecretViewPermission(BasePermission):
def has_permission(self, request, view):
return request.user.has_perm('secrets.view_secret')
class SecretRoleListView(generics.ListAPIView):
"""
List all secret roles
@@ -47,10 +42,10 @@ class SecretListView(generics.GenericAPIView):
e.g. curl -X GET http://netbox/api/secrets/secrets/ --data-binary "@/path/to/private_key"
"""
queryset = Secret.objects.select_related('device__primary_ip', 'role')
queryset = Secret.objects.select_related('device__primary_ip', 'role')\
.prefetch_related('role__users', 'role__groups')
serializer_class = SecretSerializer
filter_class = SecretFilter
permission_classes = [SecretViewPermission]
renderer_classes = api_settings.DEFAULT_RENDERER_CLASSES + [FreeRADIUSClientsRenderer]
def get(self, request, private_key=None, *args, **kwargs):
@@ -74,7 +69,8 @@ class SecretListView(generics.GenericAPIView):
master_key = uk.get_master_key(private_key)
if master_key is not None:
for s in queryset:
s.decrypt(master_key)
if s.decryptable_by(request.user):
s.decrypt(master_key)
else:
return Response(
{'error': ERR_PRIVKEY_INVALID},
@@ -91,9 +87,9 @@ class SecretDetailView(generics.GenericAPIView):
e.g. curl -X GET http://netbox/api/secrets/secrets/123/ --data-binary "@/path/to/private_key"
"""
queryset = Secret.objects.select_related('device__primary_ip', 'role')
queryset = Secret.objects.select_related('device__primary_ip', 'role')\
.prefetch_related('role__users', 'role__groups')
serializer_class = SecretSerializer
permission_classes = [SecretViewPermission]
renderer_classes = api_settings.DEFAULT_RENDERER_CLASSES + [FreeRADIUSClientsRenderer]
def get(self, request, pk, *args, **kwargs):
@@ -114,14 +110,14 @@ class SecretDetailView(generics.GenericAPIView):
{'error': ERR_USERKEY_INACTIVE},
status=status.HTTP_400_BAD_REQUEST
)
master_key = uk.get_master_key(private_key)
if master_key is not None:
if secret.decryptable_by(request.user):
master_key = uk.get_master_key(private_key)
if master_key is None:
return Response(
{'error': ERR_PRIVKEY_INVALID},
status=status.HTTP_400_BAD_REQUEST
)
secret.decrypt(master_key)
else:
return Response(
{'error': ERR_PRIVKEY_INVALID},
status=status.HTTP_400_BAD_REQUEST
)
serializer = self.get_serializer(secret)
return Response(serializer.data)