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Fixed #17944 -- Prevented an error in the user change page of the admin when the content of the password field doesn't match the expected format. Thanks saxix for the report and initial patch. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17775 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Aymeric Augustin 2012-03-22 08:10:19 +00:00
parent 1e28567e0d
commit a8d0fc1001
3 changed files with 120 additions and 44 deletions
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54
django/contrib/auth/fixtures/authtestdata.json
View File

@ -52,5 +52,59 @@
"email": "staffmember@example.com",
"date_joined": "2006-12-17 07:03:31"
}
},
{
"pk": "4",
"model": "auth.user",
"fields": {
"username": "empty_password",
"first_name": "Empty",
"last_name": "Password",
"is_active": true,
"is_superuser": false,
"is_staff": false,
"last_login": "2006-12-17 07:03:31",
"groups": [],
"user_permissions": [],
"password": "",
"email": "empty_password@example.com",
"date_joined": "2006-12-17 07:03:31"
}
},
{
"pk": "5",
"model": "auth.user",
"fields": {
"username": "unmanageable_password",
"first_name": "Unmanageable",
"last_name": "Password",
"is_active": true,
"is_superuser": false,
"is_staff": false,
"last_login": "2006-12-17 07:03:31",
"groups": [],
"user_permissions": [],
"password": "$",
"email": "unmanageable_password@example.com",
"date_joined": "2006-12-17 07:03:31"
}
},
{
"pk": "6",
"model": "auth.user",
"fields": {
"username": "unknown_password",
"first_name": "Unknown",
"last_name": "Password",
"is_active": true,
"is_superuser": false,
"is_staff": false,
"last_login": "2006-12-17 07:03:31",
"groups": [],
"user_permissions": [],
"password": "foo$bar",
"email": "unknown_password@example.com",
"date_joined": "2006-12-17 07:03:31"
}
}
]

8
django/contrib/auth/forms.py
View File

@ -29,11 +29,15 @@ class ReadOnlyPasswordHashWidget(forms.Widget):
encoded = smart_str(encoded)
if len(encoded) == 32 and '$' not in encoded:
hasher = get_hasher('unsalted_md5')
algorithm = 'unsalted_md5'
else:
algorithm = encoded.split('$', 1)[0]
hasher = get_hasher(algorithm)
try:
hasher = get_hasher(algorithm)
except ValueError:
summary = "<strong>%s</strong>" % ugettext("Invalid password format or unknown hashing algorithm.")
else:
summary = ""
for key, value in hasher.safe_summary(encoded).iteritems():
summary += "<strong>%(key)s</strong>: %(value)s " % {"key": ugettext(key), "value": value}

20
django/contrib/auth/tests/forms.py
View File

@ -65,7 +65,6 @@ class UserCreationFormTest(TestCase):
def test_success(self):
# The success case.
data = {
'username': 'jsmith@example.com',
'password1': 'test123',
@ -236,6 +235,25 @@ class UserChangeFormTest(TestCase):
# Just check we can create it
form = MyUserForm({})
def test_bug_17944_empty_password(self):
user = User.objects.get(username='empty_password')
form = UserChangeForm(instance=user)
# Just check that no error is raised.
form.as_table()
def test_bug_17944_unmanageable_password(self):
user = User.objects.get(username='unmanageable_password')
form = UserChangeForm(instance=user)
# Just check that no error is raised.
form.as_table()
def test_bug_17944_unknown_password_algorithm(self):
user = User.objects.get(username='unknown_password')
form = UserChangeForm(instance=user)
# Just check that no error is raised.
form.as_table()
UserChangeFormTest = override_settings(USE_TZ=False)(UserChangeFormTest)