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enforce non zero enr ports (#4776)

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## Issue Addressed

Right now lighthouse accepts zero as enr ports. Since enr ports should be reachable, zero ports should be rejected here

## Proposed Changes

- update the config to use `NonZerou16` as an ENR port for all enr-related fields.
- the enr builder from config now sets the enr to the listening port only if the enr port is not already set (prev behaviour) and the listening port is not zero (new behaviour)
- reject zero listening ports when used with `enr-match`. 
- boot node now rejects listening port as zero, since those are advertised.
- generate-bootnode-enr also rejected zero listening ports for the same reason.
- update local network scripts

## Additional Info

Unrelated, but why do we overwrite `enr-x-port` values with listening ports if `enr-match` is present? we prob should only do this for enr values that are not already set.
This commit is contained in:
Divma
2023-10-03 23:59:34 +00:00
parent 0dc95a1d37
commit f11884ccdb
7 changed files with 155 additions and 71 deletions
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14
testing/simulator/src/local_network.rs
View File

@@ -66,8 +66,8 @@ impl<E: EthSpec> LocalNetwork<E> {
BOOTNODE_PORT,
QUIC_PORT,
);
beacon_config.network.enr_udp4_port = Some(BOOTNODE_PORT);
beacon_config.network.enr_tcp4_port = Some(BOOTNODE_PORT);
beacon_config.network.enr_udp4_port = Some(BOOTNODE_PORT.try_into().expect("non zero"));
beacon_config.network.enr_tcp4_port = Some(BOOTNODE_PORT.try_into().expect("non zero"));
beacon_config.network.discv5_config.table_filter = |_| true;
let execution_node = if let Some(el_config) = &mut beacon_config.execution_layer {
@@ -152,14 +152,16 @@ impl<E: EthSpec> LocalNetwork<E> {
.expect("bootnode must have a network"),
);
let count = (self.beacon_node_count() + self.proposer_node_count()) as u16;
let libp2p_tcp_port = BOOTNODE_PORT + count;
let discv5_port = BOOTNODE_PORT + count;
beacon_config.network.set_ipv4_listening_address(
std::net::Ipv4Addr::UNSPECIFIED,
BOOTNODE_PORT + count,
BOOTNODE_PORT + count,
libp2p_tcp_port,
discv5_port,
QUIC_PORT + count,
);
beacon_config.network.enr_udp4_port = Some(BOOTNODE_PORT + count);
beacon_config.network.enr_tcp4_port = Some(BOOTNODE_PORT + count);
beacon_config.network.enr_udp4_port = Some(discv5_port.try_into().unwrap());
beacon_config.network.enr_tcp4_port = Some(libp2p_tcp_port.try_into().unwrap());
beacon_config.network.discv5_config.table_filter = |_| true;
beacon_config.network.proposer_only = is_proposer;
}