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fix of issue #1261

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split record by "."
idna.encode leads into full stop if the string starts with "_" or "-"
This commit is contained in:
Dominik Fahr 2022-12-12 17:31:32 +01:00
parent 52169f698c
commit 97a79645b0
1 changed files with 10 additions and 4 deletions
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14
powerdnsadmin/lib/utils.py
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@ -258,18 +258,24 @@ def pretty_domain_name(value):
raise Exception('Require the Punycode in string format')
def to_idna(value, action):
splits = value.split()
splits = value.split('.')
result = []
if action == 'encode':
for split in splits:
try:
# Try encoding to idna
result.append(idna.encode(split).decode())
if not split.startswith('_') and not split.startswith('-'):
result.append(idna.encode(split).decode())
else:
result.append(split)
except idna.IDNAError:
result.append(split)
elif action == 'decode':
for split in splits:
result.append(idna.decode(split))
if not split.startswith('_') and not split.startswith('--'):
result.append(idna.decode(split))
else:
result.append(split)
else:
raise Exception('No valid action received')
return ' '.join(result)
return '.'.join(result)