#33976: HTTP_HOST does not allow an ipv6 not enclosed in [] -----------------------------+-------------------------------------- Reporter: eburghar | Owner: nobody Type: Bug | Status: new Component: Core (URLs) | Version: 3.2 Severity: Normal | Resolution: Keywords: ipv6 | Triage Stage: Unreviewed Has patch: 0 | Needs documentation: 0 Needs tests: 0 | Patch needs improvement: 0 Easy pickings: 0 | UI/UX: 0 -----------------------------+-------------------------------------- Description changed by eburghar:
Old description: > Hi, > > If I'm not mistaken, brackets are optional for an ipv6 address without > port number. The problem is that it confuses django. In `asgi.py` we have > > {{{ > Invalid HTTP_HOST header: '2001:x:y:z:0:0:0:1'. The domain name provided > is not valid according to RFC 1034/1035. > }}} > > which can be fixed by changing `django.http.request.host_validation_re` > to `_lazy_re_compile(r"[a-zA-z0-9.:]*")` > > but it also triggers an exception with `asgi.py` > > {{{ > 2022/09/02 07:57:10 [alert] 422#422 [unit] Python failed to call > 'loop.call_soon' > Traceback (most recent call last): > File "/usr/lib/python3.10/asyncio/base_events.py", line 750, in > call_soon > self._check_closed() > ValueError: invalid literal for int() with base 10: 'x:y:z:0:0:0:1' > 2022/09/02 07:57:25 [alert] 422#422 [unit] #23: Python failed to create > 'client' pair > }}} New description: Hi, If I'm not mistaken, brackets are optional for an ipv6 address without port number. The problem is that it confuses django. {{{ Invalid HTTP_HOST header: '2001:x:y:z:0:0:0:1'. The domain name provided is not valid according to RFC 1034/1035. }}} which can be fixed by changing `django.http.request.host_validation_re` to `_lazy_re_compile(r"[a-zA-z0-9.:]*")` but it also triggers an exception with `asgi.py` {{{ 2022/09/02 07:57:10 [alert] 422#422 [unit] Python failed to call 'loop.call_soon' Traceback (most recent call last): File "/usr/lib/python3.10/asyncio/base_events.py", line 750, in call_soon self._check_closed() ValueError: invalid literal for int() with base 10: 'x:y:z:0:0:0:1' 2022/09/02 07:57:25 [alert] 422#422 [unit] #23: Python failed to create 'client' pair }}} -- -- Ticket URL: <https://code.djangoproject.com/ticket/33976#comment:2> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/01070182fd80cb27-928ba655-b851-4736-823f-05538324ccc2-000000%40eu-central-1.amazonses.com.