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p2p: avoid spam blocking ipv4 addresses in a blocked subnet
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commit
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@ -247,7 +247,23 @@ namespace nodetool
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if (it == m_blocked_hosts.end())
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{
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m_blocked_hosts[host_str] = limit;
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added = true;
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// if the host was already blocked due to being in a blocked subnet, let it be silent
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bool matches_blocked_subnet = false;
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if (addr.get_type_id() == epee::net_utils::address_type::ipv4)
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{
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auto ipv4_address = addr.template as<epee::net_utils::ipv4_network_address>();
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for (auto jt = m_blocked_subnets.begin(); jt != m_blocked_subnets.end(); ++jt)
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{
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if (jt->first.matches(ipv4_address))
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{
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matches_blocked_subnet = true;
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break;
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}
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}
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}
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if (!matches_blocked_subnet)
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added = true;
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}
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else if (it->second < limit || !add_only)
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it->second = limit;
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