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p2p/enode: add quic ENR entry #30283

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merged 4 commits into from
Sep 13, 2024
Merged

p2p/enode: add quic ENR entry #30283

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94500ae
adding quic field to enr
guillaumemichel Aug 9, 2024
f3ab1b3
p2p: removed quic accessor
guillaumemichel Aug 9, 2024
299eff3
p2p: handle ip4/6 quic addresses
guillaumemichel Aug 13, 2024
3b4a639
p2p/enode: more quic tests
lightclient Aug 18, 2024
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10 changes: 10 additions & 0 deletions p2p/enode/node.go
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Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,16 @@ func (n *Node) TCPEndpoint() (netip.AddrPort, bool) {
return netip.AddrPortFrom(n.ip, n.tcp), true
}

// QUICEndpoint returns the announced QUIC endpoint.
func (n *Node) QUICEndpoint() (netip.AddrPort, bool) {
var quic enr.QUIC
n.Load(&quic)
if !n.ip.IsValid() || n.ip.IsUnspecified() || quic == 0 {
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return netip.AddrPort{}, false
}
return netip.AddrPortFrom(n.ip, uint16(quic)), true
}

// Pubkey returns the secp256k1 public key of the node, if present.
func (n *Node) Pubkey() *ecdsa.PublicKey {
var key ecdsa.PublicKey
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8 changes: 8 additions & 0 deletions p2p/enode/node_test.go
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Expand Up @@ -98,6 +98,14 @@ func TestNodeEndpoints(t *testing.T) {
return SignNull(&r, id)
}(),
},
{
name: "quic-only",
node: func() *Node {
var r enr.Record
r.Set(enr.QUIC(9000))
return SignNull(&r, id)
}(),
},
{
name: "ipv4-only-loopback",
node: func() *Node {
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10 changes: 10 additions & 0 deletions p2p/enr/entries.go
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Expand Up @@ -77,6 +77,16 @@ type UDP6 uint16

func (v UDP6) ENRKey() string { return "udp6" }

// QUIC is the "quic" key, which holds the QUIC port of the node.
type QUIC uint16

func (v QUIC) ENRKey() string { return "quic" }

// QUIC6 is the "quic6" key, which holds the IPv6-specific quic6 port of the node.
type QUIC6 uint16

func (v QUIC6) ENRKey() string { return "quic6" }

// ID is the "id" key, which holds the name of the identity scheme.
type ID string

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