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Preventing save of loopback IPs, fix #236

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Ignotus Peverell 2017-11-03 19:08:04 -04:00
parent 15705b3fa1
commit 8f78b74d67
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1 changed files with 10 additions and 5 deletions
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5
p2p/src/store.rs
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@ -94,6 +94,11 @@ impl PeerStore {
} }
pub fn save_peer(&self, p: &PeerData) -> Result<(), Error> { pub fn save_peer(&self, p: &PeerData) -> Result<(), Error> {
// we want to ignore any peer without a well-defined ip
let ip = p.addr.ip();
if ip.is_unspecified() || ip.is_loopback() {
return Ok(());
}
self.db.put_ser( self.db.put_ser(
&to_key(PEER_PREFIX, &mut format!("{}", p.addr).into_bytes())[..], &to_key(PEER_PREFIX, &mut format!("{}", p.addr).into_bytes())[..],
p, p,