Altered the behavior of URLField to avoid a potential DOS vector, and to avoid potential leakage of local filesystem data. A security announcement will be made shortly.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16760 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2011-09-10 00:47:00 +00:00
parent 33076af6f2
commit 5f287f75f2
11 changed files with 107 additions and 43 deletions

View file

@ -1,3 +1,5 @@
import warnings
from django import forms
from django.test import TestCase
from django.core.exceptions import NON_FIELD_ERRORS
@ -14,6 +16,14 @@ from modeltests.validation.test_custom_messages import CustomMessagesTest
class BaseModelValidationTests(ValidationTestCase):
def setUp(self):
self.save_warnings_state()
warnings.filterwarnings('ignore', category=DeprecationWarning,
module='django.core.validators')
def tearDown(self):
self.restore_warnings_state()
def test_missing_required_field_raises_error(self):
mtv = ModelToValidate(f_with_custom_validator=42)
self.assertFailsValidation(mtv.full_clean, ['name', 'number'])
@ -54,25 +64,22 @@ class BaseModelValidationTests(ValidationTestCase):
mtv = ModelToValidate(number=10, name='Some Name', url='not a url')
self.assertFieldFailsValidationWithMessage(mtv.full_clean, 'url', [u'Enter a valid value.'])
#The tests below which use url_verify are deprecated
def test_correct_url_but_nonexisting_gives_404(self):
mtv = ModelToValidate(number=10, name='Some Name', url='http://google.com/we-love-microsoft.html')
self.assertFieldFailsValidationWithMessage(mtv.full_clean, 'url', [u'This URL appears to be a broken link.'])
mtv = ModelToValidate(number=10, name='Some Name', url_verify='http://qa-dev.w3.org/link-testsuite/http.php?code=404')
self.assertFieldFailsValidationWithMessage(mtv.full_clean, 'url_verify', [u'This URL appears to be a broken link.'])
def test_correct_url_value_passes(self):
mtv = ModelToValidate(number=10, name='Some Name', url='http://www.example.com/')
mtv = ModelToValidate(number=10, name='Some Name', url_verify='http://www.google.com/')
self.assertEqual(None, mtv.full_clean()) # This will fail if there's no Internet connection
def test_correct_url_with_redirect(self):
mtv = ModelToValidate(number=10, name='Some Name', url_verify='http://qa-dev.w3.org/link-testsuite/http.php?code=301') #example.com is a redirect to iana.org now
self.assertEqual(None, mtv.full_clean()) # This will fail if there's no Internet connection
def test_correct_https_url_but_nonexisting(self):
mtv = ModelToValidate(number=10, name='Some Name', url='https://www.example.com/')
self.assertFieldFailsValidationWithMessage(mtv.full_clean, 'url', [u'This URL appears to be a broken link.'])
def test_correct_ftp_url_but_nonexisting(self):
mtv = ModelToValidate(number=10, name='Some Name', url='ftp://ftp.google.com/we-love-microsoft.html')
self.assertFieldFailsValidationWithMessage(mtv.full_clean, 'url', [u'This URL appears to be a broken link.'])
def test_correct_ftps_url_but_nonexisting(self):
mtv = ModelToValidate(number=10, name='Some Name', url='ftps://ftp.google.com/we-love-microsoft.html')
self.assertFieldFailsValidationWithMessage(mtv.full_clean, 'url', [u'This URL appears to be a broken link.'])
mtv = ModelToValidate(number=10, name='Some Name', url_verify='https://www.example.com/')
self.assertFieldFailsValidationWithMessage(mtv.full_clean, 'url_verify', [u'This URL appears to be a broken link.'])
def test_text_greater_that_charfields_max_length_raises_erros(self):
mtv = ModelToValidate(number=10, name='Some Name'*100)