flo/nsupdate.info
1
0
Fork 0
Code Issues 1 Pull Requests 2 Packages Releases Activity

fixes #213, check if nameserver update secret is a valid base64 string

Browse Source
This commit is contained in:
Fabian Weisshaar 2015-12-29 13:12:22 +01:00
parent eccf53dcbb
commit b81c8919ef
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
nsupdate/main/forms.py
View File

@ -3,6 +3,8 @@
form definitions (which fields are available, order, autofocus, ...) form definitions (which fields are available, order, autofocus, ...)
""" """
import binascii
from django import forms from django import forms
from .models import Host, RelatedHost, Domain, ServiceUpdaterHostConfig from .models import Host, RelatedHost, Domain, ServiceUpdaterHostConfig
@ -42,6 +44,14 @@ class EditRelatedHostForm(forms.ModelForm):
class CreateDomainForm(forms.ModelForm): class CreateDomainForm(forms.ModelForm):
def clean_nameserver_update_secret(self):
secret = self.cleaned_data['nameserver_update_secret']
try:
binascii.a2b_base64(secret.encode(encoding="ascii", errors="strict"))
except (binascii.Error, UnicodeEncodeError):
raise forms.ValidationError(_("Enter a valid secret in base64 format."), code='invalid')
return secret
class Meta(object): class Meta(object):
model = Domain model = Domain
fields = ['name', 'nameserver_ip', 'nameserver2_ip', 'nameserver_update_algorithm', fields = ['name', 'nameserver_ip', 'nameserver2_ip', 'nameserver_update_algorithm',