update dependencies

Cargo.toml

@@ -12,42 +12,41 @@ categories = ["network-programming", "asynchronous"]
 exclude = [".gitignore", ".github/*"]
 
 [dependencies]
-enr = { version = "0.9.0", features = ["k256", "ed25519"] }
-tokio = { version = "1.15.0", features = ["net", "sync", "macros", "rt"] }
-libp2p-core = { version = "0.40.0", optional = true }
-libp2p-identity = { version = "0.2.1", features = ["ed25519", "secp256k1"], optional = true }
-zeroize = { version = "1.4.3", features = ["zeroize_derive"] }
-futures = "0.3.19"
-uint = { version = "0.9.1", default-features = false }
-rlp = "0.5.1"
+enr = { version = "0.9", features = ["k256", "ed25519"] }
+tokio = { version = "1", features = ["net", "sync", "macros", "rt"] }
+libp2p = { version = "0.52", features = ["ed25519", "secp256k1"], optional = true }
+zeroize = { version = "1", features = ["zeroize_derive"] }
+futures = "0.3"
+uint = { version = "0.9", default-features = false }
+rlp = "0.5"
 # This version must be kept up to date do it uses the same dependencies as ENR
-hkdf = "0.12.3" 
-hex = "0.4.3"
-fnv = "1.0.7"
-arrayvec = "0.7.2"
-rand = { version = "0.8.4", package = "rand" }
-socket2 = "0.4.4"
-smallvec = "1.7.0"
-parking_lot = "0.11.2"
-lazy_static = "1.4.0"
-aes = { version = "0.7.5", features = ["ctr"] }
-aes-gcm = "0.9.4"
-tracing = { version = "0.1.29", features = ["log"] }
-tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }
-lru = "0.7.1"
-hashlink = "0.7.0"
-delay_map = "0.3.0"
-more-asserts = "0.2.2"
+hkdf = "0.12" 
+hex = "0.4"
+fnv = "1"
+arrayvec = "0.7"
+rand = { version = "0.8", package = "rand" }
+socket2 = "0.4"
+smallvec = "1"
+parking_lot = "0.11"
+lazy_static = "1"
+aes = { version = "0.7", features = ["ctr"] }
+aes-gcm = "0.9"
+tracing = { version = "0.1", features = ["log"] }
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+lru = "0.12"
+hashlink = "0.8"
+delay_map = "0.3"
+more-asserts = "0.3"
 
 [dev-dependencies]
 rand_07 = { package = "rand", version = "0.7" }
-quickcheck = "0.9.2"
-tokio = { version = "1.15.0", features = ["full"] }
-rand_xorshift = "0.3.0"
-rand_core = "0.6.3"
-clap = { version = "3.1", features = ["derive"] }
-if-addrs = "0.10.1"
+quickcheck = "0.9"
+tokio = { version = "1", features = ["full"] }
+rand_xorshift = "0.3"
+rand_core = "0.6"
+clap = { version = "4", features = ["derive"] }
+if-addrs = "0.10"
 
 [features]
-libp2p = ["libp2p-core", "libp2p-identity"]
+libp2p = ["dep:libp2p"]
 serde = ["enr/serde"]

examples/find_nodes.rs

@@ -204,6 +204,7 @@ async fn main() {
     }
 }
 
+#[derive(Clone)]
 pub enum SocketKind {
     Ip4,
     Ip6,

src/discv5.rs

@@ -36,7 +36,7 @@ use tokio::sync::{mpsc, oneshot};
 use tracing::{debug, warn};
 
 #[cfg(feature = "libp2p")]
-use libp2p_core::Multiaddr;
+use libp2p::Multiaddr;
 
 // Create lazy static variable for the global permit/ban list
 use crate::{

src/handler/mod.rs

@@ -471,7 +471,7 @@ impl Handler {
             trace!("Request queued for node: {}", node_address);
             self.pending_requests
                 .entry(node_address)
-                .or_insert_with(Vec::new)
+                .or_default()
                 .push(PendingRequest {
                     contact,
                     request_id,

src/node_info.rs

@@ -4,9 +4,11 @@ use enr::{CombinedPublicKey, NodeId};
 use std::net::SocketAddr;
 
 #[cfg(feature = "libp2p")]
-use libp2p_core::{multiaddr::Protocol, Multiaddr};
-#[cfg(feature = "libp2p")]
-use libp2p_identity::{KeyType, PublicKey};
+use libp2p::{
+    identity::{KeyType, PublicKey},
+    multiaddr::Protocol,
+    Multiaddr,
+};
 
 /// This type relaxes the requirement of having an ENR to connect to a node, to allow for unsigned
 /// connection types, such as multiaddrs.

src/socket/filter/mod.rs

@@ -7,6 +7,7 @@ use lru::LruCache;
 use std::{
     collections::HashSet,
     net::{IpAddr, SocketAddr},
+    num::NonZeroUsize,
     sync::atomic::Ordering,
     time::{Duration, Instant},
 };
@@ -19,9 +20,16 @@ pub use config::FilterConfig;
 use rate_limiter::{LimitKind, RateLimiter};
 
 /// The maximum number of IPs to retain when calculating the number of nodes per IP.
-const KNOWN_ADDRS_SIZE: usize = 500;
+const KNOWN_ADDRS_SIZE: NonZeroUsize = match NonZeroUsize::new(500) {
+    Some(non_zero) => non_zero,
+    None => unreachable!(),
+};
 /// The number of IPs to retain at any given time that have banned nodes.
-const BANNED_NODES_SIZE: usize = 50;
+const BANNED_NODES_SIZE: NonZeroUsize = match NonZeroUsize::new(50) {
+    Some(non_zero) => non_zero,
+    None => unreachable!(),
+};
+
 /// The maximum number of packets to keep record of for metrics if the rate limiter is not
 /// specified.
 const DEFAULT_PACKETS_PER_SECOND: usize = 20;