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web/postkey/views.py: implement base64 hash validation

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Hidden Z 2010-10-06 19:02:08 +00:00
parent a46dc18731
commit 329ad74cbe
1 changed files with 9 additions and 0 deletions
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9
web/postkey/views.py
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@ -40,6 +40,15 @@ class AddForm(ModelForm):
if re.search(r'(^|\.)(proxy|router|console)$', namepart):
raise forms.ValidationError('Trying to use reserved hostname')
return data
def clean_b64hash(self):
data = self.cleaned_data['b64hash']
# Minimum key length 516 bytes
if len(data) < 516:
raise forms.ValidationError('Specified base64 hash are less than 516 bytes')
# base64-i2p
if re.match(r'[a-zA-Z0-9\-~]+AAAA$', data) == None:
raise forms.ValidationError('Invalid base64 hash')
return data
def index(request):
if request.method == 'POST':