AaronFiore/electrum
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openalias: only consider TXT records, as DNS can return other records we did not ask for.

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This commit is contained in:
Sander van Grieken
2024-10-08 11:57:23 +02:00
parent f471356278
commit db865f6f72
1 changed files with 2 additions and 0 deletions
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electrum/contacts.py
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@@ -148,6 +148,8 @@ class Contacts(dict, Logger):
return None return None
prefix = 'btc' prefix = 'btc'
for record in records: for record in records:
if record.rdtype != dns.rdatatype.TXT:
continue
string = to_string(record.strings[0], 'utf8') string = to_string(record.strings[0], 'utf8')
if string.startswith('oa1:' + prefix): if string.startswith('oa1:' + prefix):
address = cls.find_regex(string, r'recipient_address=([A-Za-z0-9]+)') address = cls.find_regex(string, r'recipient_address=([A-Za-z0-9]+)')