Function ProcessAlertMessage

src/p2p/chainmessage.cpp:753–776

}

void ProcessAlertMessage(CNode *pFrom, CDataStream &vRecv) {
    CAlert alert;
    vRecv >> alert;

    uint256 alertHash = alert.GetHash();
    if (pFrom->setKnown.count(alertHash) == 0) {
        if (alert.ProcessAlert()) {
            // Relay
            pFrom->setKnown.insert(alertHash);
            {
                LOCK(cs_vNodes);
                for (auto pNode : vNodes) alert.RelayTo(pNode);
            }
        } else {
            // Small DoS penalty so peers that send us lots of
            // duplicate/expired/invalid-signature/whatever alerts
            // eventually get banned.
            // This isn't a Misbehaving(100) (immediate ban) because the
            // peer might be an older or different implementation with
            // a different signature key, etc.
            Misbehaving(pFrom->GetId(), 10);
        }
    }
}

void ProcessFilterLoadMessage(CNode *pFrom, CDataStream &vRecv) {
    CBloomFilter filter;