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validation.py: Allow only 4ld domains and below

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Hidden Z 2010-10-22 18:29:42 +00:00
parent 0c45032178
commit 2ab7b2de5f
1 changed files with 3 additions and 0 deletions
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3
web/lib/validation.py
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@ -26,6 +26,9 @@ def validate_hostname(data):
# Must not contain '..'
if re.search(r'\.\.', data):
raise forms.ValidationError('".." in hostname')
# Allow only 4ld domains and below
if data.count('.') > 3:
raise forms.ValidationError('Subdomains deeper than 4LD are not allowed')
# Must contain only [a-z] [0-9] '.' and '-'
h = re.match(r'([a-z0-9.-]+)\.i2p$', data)
if h == None: