Bitmessage/MiNode
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Add a minimal sanity check for addresses in the received addr message

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This commit is contained in:
Lee Miller 2024-07-02 20:29:50 +03:00
parent 1380ac0bd2
commit 90e0dd28f4
Signed by: lee.miller
GPG Key ID: 4F97A5EA88F4AB63
1 changed files with 2 additions and 0 deletions
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minode/connection.py
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@ -411,6 +411,8 @@ class ConnectionBase(threading.Thread):
addr = message.Addr.from_message(m) addr = message.Addr.from_message(m)
logging.debug('%s:%s -> %s', self.host_print, self.port, addr) logging.debug('%s:%s -> %s', self.host_print, self.port, addr)
for a in addr.addresses: for a in addr.addresses:
if not a.host or a.port == 0:
continue
if (a.host, a.port) not in shared.core_nodes: if (a.host, a.port) not in shared.core_nodes:
shared.unchecked_node_pool.add((a.host, a.port)) shared.unchecked_node_pool.add((a.host, a.port))