Commit bfa9fc69 authored by Marc Tamlyn's avatar Marc Tamlyn
Browse files

Fixed #18779 -- URLValidator can't validate url with ipv6.

Validation is reasonably 'soft', as for the ipv4. False positives don't
matter too much here.
parent 16ab519f
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+2 −1
Original line number Diff line number Diff line
@@ -44,7 +44,8 @@ class URLValidator(RegexValidator):
        r'^(?:http|ftp)s?://' # http:// or https://
        r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
        r'localhost|' #localhost...
        r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
        r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|' # ...or ipv4
        r'\[?[A-F0-9]*:[A-F0-9:]+\]?)' # ...or ipv6
        r'(?::\d+)?' # optional port
        r'(?:/?|[/?]\S+)$', re.IGNORECASE)

+12 −0
Original line number Diff line number Diff line
@@ -668,6 +668,18 @@ class FieldsTests(SimpleTestCase):
            # Valid IDN
            self.assertEqual(url, f.clean(url))

    def test_urlfield_10(self):
        """Test URLField correctly validates IPv6 (#18779)."""
        f = URLField()
        urls = (
            'http://::/',
            'http://6:21b4:92/',
            'http://[12:34:3a53]/',
            'http://[a34:9238::]:8080/',
        )
        for url in urls:
            self.assertEqual(url, f.clean(url))

    def test_urlfield_not_string(self):
        f = URLField(required=False)
        self.assertRaisesMessage(ValidationError, "'Enter a valid URL.'", f.clean, 23)