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Fix #17751: Added stripping of whitespace for IPAddressField/GenericIPAddressField
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@ -129,7 +129,7 @@ validate_email = EmailValidator()
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slug_re = re.compile(r'^[-a-zA-Z0-9_]+$')
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validate_slug = RegexValidator(slug_re, _("Enter a valid 'slug' consisting of letters, numbers, underscores or hyphens."), 'invalid')
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ipv4_re = re.compile(r'^(25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}$')
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ipv4_re = re.compile(r'^\s*(25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}\s*$')
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validate_ipv4_address = RegexValidator(ipv4_re, _('Enter a valid IPv4 address.'), 'invalid')
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@ -1096,6 +1096,10 @@ class IPAddressField(CharField):
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}
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default_validators = [validators.validate_ipv4_address]
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def clean(self, value):
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value = self.to_python(value).strip()
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return super(IPAddressField, self).clean(value)
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class GenericIPAddressField(CharField):
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default_error_messages = {}
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@ -1107,6 +1111,10 @@ class GenericIPAddressField(CharField):
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self.default_error_messages['invalid'] = invalid_error_message
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super(GenericIPAddressField, self).__init__(*args, **kwargs)
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def clean(self, value):
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value = self.to_python(value).strip()
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return super(GenericIPAddressField, self).clean(value)
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def to_python(self, value):
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if value in validators.EMPTY_VALUES:
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return ''
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@ -116,40 +116,54 @@ class GenericIPAddressFieldTests(ValidationTestCase):
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def test_correct_generic_ip_passes(self):
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giptm = GenericIPAddressTestModel(generic_ip="1.2.3.4")
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self.assertEqual(None, giptm.full_clean())
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giptm = GenericIPAddressTestModel(generic_ip=" 1.2.3.4 ")
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self.assertEqual(None, giptm.full_clean())
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giptm = GenericIPAddressTestModel(generic_ip="2001::2")
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self.assertEqual(None, giptm.full_clean())
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giptm = GenericIPAddressTestModel(generic_ip=" 2001::2 ")
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self.assertEqual(None, giptm.full_clean())
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def test_invalid_generic_ip_raises_error(self):
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giptm = GenericIPAddressTestModel(generic_ip="294.4.2.1")
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self.assertFailsValidation(giptm.full_clean, ['generic_ip',])
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giptm = GenericIPAddressTestModel(generic_ip="1.2.3 .4")
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self.assertFailsValidation(giptm.full_clean, ['generic_ip',])
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giptm = GenericIPAddressTestModel(generic_ip="1:2")
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self.assertFailsValidation(giptm.full_clean, ['generic_ip',])
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def test_correct_v4_ip_passes(self):
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giptm = GenericIPAddressTestModel(v4_ip="1.2.3.4")
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self.assertEqual(None, giptm.full_clean())
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giptm = GenericIPAddressTestModel(v4_ip=" 1.2.3.4 ")
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self.assertEqual(None, giptm.full_clean())
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def test_invalid_v4_ip_raises_error(self):
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giptm = GenericIPAddressTestModel(v4_ip="294.4.2.1")
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self.assertFailsValidation(giptm.full_clean, ['v4_ip',])
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giptm = GenericIPAddressTestModel(v4_ip="294.4 .2.1")
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self.assertFailsValidation(giptm.full_clean, ['v4_ip',])
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giptm = GenericIPAddressTestModel(v4_ip="2001::2")
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self.assertFailsValidation(giptm.full_clean, ['v4_ip',])
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def test_correct_v6_ip_passes(self):
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giptm = GenericIPAddressTestModel(v6_ip="2001::2")
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self.assertEqual(None, giptm.full_clean())
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giptm = GenericIPAddressTestModel(v6_ip=" 2001::2 ")
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self.assertEqual(None, giptm.full_clean())
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def test_invalid_v6_ip_raises_error(self):
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giptm = GenericIPAddressTestModel(v6_ip="1.2.3.4")
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self.assertFailsValidation(giptm.full_clean, ['v6_ip',])
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giptm = GenericIPAddressTestModel(v6_ip="2001:: 2")
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self.assertFailsValidation(giptm.full_clean, ['v6_ip',])
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giptm = GenericIPAddressTestModel(v6_ip="1:2")
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self.assertFailsValidation(giptm.full_clean, ['v6_ip',])
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def test_v6_uniqueness_detection(self):
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# These two addresses are the same with different syntax
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giptm = GenericIPAddressTestModel(generic_ip="2001::1:0:0:0:0:2")
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giptm = GenericIPAddressTestModel(generic_ip=" 2001::1:0:0:0:0:2")
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giptm.save()
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giptm = GenericIPAddressTestModel(generic_ip="2001:0:1:2")
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giptm = GenericIPAddressTestModel(generic_ip="2001:0:1:2 ")
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self.assertFailsValidation(giptm.full_clean, ['generic_ip',])
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def test_v4_unpack_uniqueness_detection(self):
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@ -474,7 +474,7 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
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f = IPAddressField()
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self.assertFormErrors(['This field is required.'], f.clean, '')
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self.assertFormErrors(['This field is required.'], f.clean, None)
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self.assertEqual(f.clean('127.0.0.1'), '127.0.0.1')
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self.assertEqual(f.clean(' 127.0.0.1'), '127.0.0.1')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, 'foo')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, '127.0.0.')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, '1.2.3.4.5')
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@ -483,7 +483,7 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
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f = IPAddressField(required=False)
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self.assertEqual(f.clean(''), '')
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self.assertEqual(f.clean(None), '')
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self.assertEqual(f.clean('127.0.0.1'), '127.0.0.1')
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self.assertEqual(f.clean(' 127.0.0.1'), '127.0.0.1')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, 'foo')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, '127.0.0.')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, '1.2.3.4.5')
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@ -499,13 +499,13 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
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f = GenericIPAddressField()
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self.assertFormErrors(['This field is required.'], f.clean, '')
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self.assertFormErrors(['This field is required.'], f.clean, None)
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self.assertEqual(f.clean('127.0.0.1'), '127.0.0.1')
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self.assertEqual(f.clean(' 127.0.0.1 '), '127.0.0.1')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, 'foo')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '127.0.0.')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '1.2.3.4.5')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '256.125.1.5')
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self.assertEqual(f.clean('fe80::223:6cff:fe8a:2e8a'), 'fe80::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean('2a02::223:6cff:fe8a:2e8a'), '2a02::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean(' fe80::223:6cff:fe8a:2e8a '), 'fe80::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean(' 2a02::223:6cff:fe8a:2e8a '), '2a02::223:6cff:fe8a:2e8a')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '12345:2:3:4')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '1::2:3::4')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, 'foo::223:6cff:fe8a:2e8a')
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@ -516,7 +516,7 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
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f = GenericIPAddressField(protocol="IPv4")
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self.assertFormErrors(['This field is required.'], f.clean, '')
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self.assertFormErrors(['This field is required.'], f.clean, None)
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self.assertEqual(f.clean('127.0.0.1'), '127.0.0.1')
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self.assertEqual(f.clean(' 127.0.0.1 '), '127.0.0.1')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, 'foo')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, '127.0.0.')
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self.assertFormErrors(['Enter a valid IPv4 address.'], f.clean, '1.2.3.4.5')
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@ -533,8 +533,8 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
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self.assertFormErrors(['Enter a valid IPv6 address.'], f.clean, '127.0.0.')
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self.assertFormErrors(['Enter a valid IPv6 address.'], f.clean, '1.2.3.4.5')
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self.assertFormErrors(['Enter a valid IPv6 address.'], f.clean, '256.125.1.5')
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self.assertEqual(f.clean('fe80::223:6cff:fe8a:2e8a'), 'fe80::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean('2a02::223:6cff:fe8a:2e8a'), '2a02::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean(' fe80::223:6cff:fe8a:2e8a '), 'fe80::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean(' 2a02::223:6cff:fe8a:2e8a '), '2a02::223:6cff:fe8a:2e8a')
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self.assertFormErrors(['Enter a valid IPv6 address.'], f.clean, '12345:2:3:4')
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self.assertFormErrors(['Enter a valid IPv6 address.'], f.clean, '1::2:3::4')
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self.assertFormErrors(['Enter a valid IPv6 address.'], f.clean, 'foo::223:6cff:fe8a:2e8a')
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@ -550,8 +550,8 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '127.0.0.')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '1.2.3.4.5')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '256.125.1.5')
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self.assertEqual(f.clean('fe80::223:6cff:fe8a:2e8a'), 'fe80::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean('2a02::223:6cff:fe8a:2e8a'), '2a02::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean(' fe80::223:6cff:fe8a:2e8a '), 'fe80::223:6cff:fe8a:2e8a')
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self.assertEqual(f.clean(' 2a02::223:6cff:fe8a:2e8a '), '2a02::223:6cff:fe8a:2e8a')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '12345:2:3:4')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, '1::2:3::4')
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self.assertFormErrors(['Enter a valid IPv4 or IPv6 address.'], f.clean, 'foo::223:6cff:fe8a:2e8a')
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@ -561,13 +561,13 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
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def test_generic_ipaddress_normalization(self):
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# Test the normalising code
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f = GenericIPAddressField()
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self.assertEqual(f.clean('::ffff:0a0a:0a0a'), '::ffff:10.10.10.10')
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self.assertEqual(f.clean('::ffff:10.10.10.10'), '::ffff:10.10.10.10')
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self.assertEqual(f.clean('2001:000:a:0000:0:fe:fe:beef'), '2001:0:a::fe:fe:beef')
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self.assertEqual(f.clean('2001::a:0000:0:fe:fe:beef'), '2001:0:a::fe:fe:beef')
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self.assertEqual(f.clean(' ::ffff:0a0a:0a0a '), '::ffff:10.10.10.10')
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self.assertEqual(f.clean(' ::ffff:10.10.10.10 '), '::ffff:10.10.10.10')
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self.assertEqual(f.clean(' 2001:000:a:0000:0:fe:fe:beef '), '2001:0:a::fe:fe:beef')
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self.assertEqual(f.clean(' 2001::a:0000:0:fe:fe:beef '), '2001:0:a::fe:fe:beef')
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f = GenericIPAddressField(unpack_ipv4=True)
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self.assertEqual(f.clean('::ffff:0a0a:0a0a'), '10.10.10.10')
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self.assertEqual(f.clean(' ::ffff:0a0a:0a0a'), '10.10.10.10')
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def test_smart_text(self):
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class Test:
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