Prevent external redirects

This commit is contained in:
Sascha Ißbrücker
2022-03-25 18:29:54 +01:00
parent 1ffc3e0266
commit edb71286e7
11 changed files with 94 additions and 40 deletions

View File

@@ -10,6 +10,7 @@ from bookmarks import queries
from bookmarks.models import Bookmark, BookmarkForm, build_tag_string
from bookmarks.services.bookmarks import create_bookmark, update_bookmark, archive_bookmark, archive_bookmarks, \
unarchive_bookmark, unarchive_bookmarks, delete_bookmarks, tag_bookmarks, untag_bookmarks
from bookmarks.utils import get_safe_return_url
_default_page_size = 30
@@ -112,22 +113,18 @@ def edit(request, bookmark_id: int):
bookmark = Bookmark.objects.get(pk=bookmark_id, owner=request.user)
except Bookmark.DoesNotExist:
raise Http404('Bookmark does not exist')
return_url = get_safe_return_url(request.GET.get('return_url'), reverse('bookmarks:index'))
if request.method == 'POST':
form = BookmarkForm(request.POST, instance=bookmark)
return_url = form.data['return_url']
if form.is_valid():
tag_string = convert_tag_string(form.data['tag_string'])
update_bookmark(form.save(commit=False), tag_string, request.user)
return HttpResponseRedirect(return_url)
else:
return_url = request.GET.get('return_url')
form = BookmarkForm(instance=bookmark)
return_url = return_url if return_url else reverse('bookmarks:index')
form.initial['tag_string'] = build_tag_string(bookmark.tag_names, ' ')
form.initial['return_url'] = return_url
context = {
'form': form,
@@ -146,8 +143,7 @@ def remove(request, bookmark_id: int):
raise Http404('Bookmark does not exist')
bookmark.delete()
return_url = request.GET.get('return_url')
return_url = return_url if return_url else reverse('bookmarks:index')
return_url = get_safe_return_url(request.GET.get('return_url'), reverse('bookmarks:index'))
return HttpResponseRedirect(return_url)
@@ -159,8 +155,7 @@ def archive(request, bookmark_id: int):
raise Http404('Bookmark does not exist')
archive_bookmark(bookmark)
return_url = request.GET.get('return_url')
return_url = return_url if return_url else reverse('bookmarks:index')
return_url = get_safe_return_url(request.GET.get('return_url'), reverse('bookmarks:index'))
return HttpResponseRedirect(return_url)
@@ -172,8 +167,7 @@ def unarchive(request, bookmark_id: int):
raise Http404('Bookmark does not exist')
unarchive_bookmark(bookmark)
return_url = request.GET.get('return_url')
return_url = return_url if return_url else reverse('bookmarks:archived')
return_url = get_safe_return_url(request.GET.get('return_url'), reverse('bookmarks:archived'))
return HttpResponseRedirect(return_url)
@@ -195,8 +189,7 @@ def bulk_edit(request):
tag_string = convert_tag_string(request.POST['bulk_tag_string'])
untag_bookmarks(bookmark_ids, tag_string, request.user)
return_url = request.GET.get('return_url')
return_url = return_url if return_url else reverse('bookmarks:index')
return_url = get_safe_return_url(request.GET.get('return_url'), reverse('bookmarks:index'))
return HttpResponseRedirect(return_url)