fix: RUSTSEC-2024-0421 by upgrading idna

Cargo.toml

@@ -78,13 +78,13 @@ libp2p-autonat = { version = "0.13.1", path = "protocols/autonat" }
 libp2p-connection-limits = { version = "0.4.1", path = "misc/connection-limits" }
 libp2p-core = { version = "0.42.1", path = "core" }
 libp2p-dcutr = { version = "0.12.1", path = "protocols/dcutr" }
-libp2p-dns = { version = "0.42.0", path = "transports/dns" }
+libp2p-dns = { version = "0.42.1", path = "transports/dns" }
 libp2p-floodsub = { version = "0.45.0", path = "protocols/floodsub" }
 libp2p-gossipsub = { version = "0.48.0", path = "protocols/gossipsub" }
 libp2p-identify = { version = "0.46.0", path = "protocols/identify" }
 libp2p-identity = { version = "0.2.10" }
 libp2p-kad = { version = "0.47.1", path = "protocols/kad" }
-libp2p-mdns = { version = "0.46.0", path = "protocols/mdns" }
+libp2p-mdns = { version = "0.46.1", path = "protocols/mdns" }
 libp2p-memory-connection-limits = { version = "0.3.1", path = "misc/memory-connection-limits" }
 libp2p-metrics = { version = "0.15.0", path = "misc/metrics" }
 libp2p-mplex = { version = "0.42.0", path = "muxers/mplex" }
@@ -115,10 +115,13 @@ libp2p-webtransport-websys = { version = "0.4.1", path = "transports/webtranspor
 libp2p-yamux = { version = "0.46.0", path = "muxers/yamux" }
 
 # External dependencies
+async-std-resolver = { version = "0.25.0-alpha.4", default-features = false }
 asynchronous-codec = { version = "0.7.0" }
 futures = "0.3.30"
 futures-bounded = { version = "0.2.4" }
 futures-rustls = { version = "0.26.0", default-features = false }
+hickory-proto = { version = "0.25.0-alpha.4", default-features = false }
+hickory-resolver = { version = "0.25.0-alpha.4", default-features = false }
 multiaddr = "0.18.1"
 multihash = "0.19.1"
 multistream-select = { version = "0.13.0", path = "misc/multistream-select" }

protocols/mdns/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.46.1
+
+- Upgrade `hickory-proto`.
+  See [PR 5727](https://github.com/libp2p/rust-libp2p/pull/5727)
+
 ## 0.46.0
 
 <!-- Update to libp2p-swarm v0.45.0 -->

protocols/mdns/Cargo.toml

@@ -2,7 +2,7 @@
 name = "libp2p-mdns"
 edition = "2021"
 rust-version = { workspace = true }
-version = "0.46.0"
+version = "0.46.1"
 description = "Implementation of the libp2p mDNS discovery method"
 authors = ["Parity Technologies <[email protected]>"]
 license = "MIT"
@@ -24,7 +24,7 @@ smallvec = "1.13.2"
 socket2 = { version = "0.5.7", features = ["all"] }
 tokio = { workspace = true, default-features = false, features = ["net", "time"], optional = true}
 tracing = { workspace = true }
-hickory-proto = { version = "0.24.1", default-features = false, features = ["mdns"] }
+hickory-proto = { workspace = true, default-features = false, features = ["mdns"] }
 
 [features]
 tokio = ["dep:tokio", "if-watch/tokio"]

protocols/mdns/src/behaviour/iface/query.rs

@@ -51,7 +51,7 @@ impl MdnsPacket {
     pub(crate) fn new_from_bytes(
         buf: &[u8],
         from: SocketAddr,
-    ) -> Result<Option<MdnsPacket>, hickory_proto::error::ProtoError> {
+    ) -> Result<Option<MdnsPacket>, hickory_proto::ProtoError> {
         let packet = Message::from_vec(buf)?;
 
         if packet.query().is_none() {
@@ -161,7 +161,7 @@ impl MdnsResponse {
                     return None;
                 }
 
-                let RData::PTR(record_value) = record.data()? else {
+                let RData::PTR(record_value) = record.data() else {
                     return None;
                 };
 
@@ -243,7 +243,7 @@ impl MdnsPeer {
                     return None;
                 }
 
-                if let Some(RData::TXT(ref txt)) = add_record.data() {
+                if let RData::TXT(ref txt) = add_record.data() {
                     Some(txt)
                 } else {
                     None
@@ -341,7 +341,7 @@ mod tests {
                     if record.name().to_utf8() != SERVICE_NAME_FQDN {
                         return None;
                     }
-                    let Some(RData::PTR(record_value)) = record.data() else {
+                    let RData::PTR(record_value) = record.data() else {
                         return None;
                     };
                     Some(record_value)

transports/dns/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.42.1
+
+- Upgrade `async-std-resolver` and `hickory-resolver`.
+  See [PR 5727](https://github.com/libp2p/rust-libp2p/pull/5727)
+
 ## 0.42.0
 
 - Implement refactored `Transport`.

transports/dns/Cargo.toml

@@ -3,21 +3,21 @@ name = "libp2p-dns"
 edition = "2021"
 rust-version = { workspace = true }
 description = "DNS transport implementation for libp2p"
-version = "0.42.0"
+version = "0.42.1"
 authors = ["Parity Technologies <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
 keywords = ["peer-to-peer", "libp2p", "networking"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-async-std-resolver = { version = "0.24", optional = true }
+async-std-resolver = { workspace = true, default-features = false, features = ["system-config"], optional = true }
 async-trait = "0.1.80"
 futures = { workspace = true }
 libp2p-core = { workspace = true }
 libp2p-identity = { workspace = true }
 parking_lot = "0.12.3"
-hickory-resolver = { version = "0.24.1", default-features = false, features = ["system-config"] }
+hickory-resolver = { workspace = true, default-features = false, features = ["system-config"] }
 smallvec = "1.13.2"
 tracing = { workspace = true }
 

transports/dns/src/lib.rs

@@ -117,12 +117,12 @@ pub mod async_std {
 pub mod tokio {
     use std::sync::Arc;
 
-    use hickory_resolver::{system_conf, TokioAsyncResolver};
+    use hickory_resolver::{system_conf, TokioResolver};
     use parking_lot::Mutex;
 
     /// A `Transport` wrapper for performing DNS lookups when dialing `Multiaddr`esses
     /// using `tokio` for all async I/O.
-    pub type Transport<T> = crate::Transport<T, TokioAsyncResolver>;
+    pub type Transport<T> = crate::Transport<T, TokioResolver>;
 
     impl<T> Transport<T> {
         /// Creates a new [`Transport`] from the OS's DNS configuration and defaults.
@@ -140,7 +140,7 @@ pub mod tokio {
         ) -> Transport<T> {
             Transport {
                 inner: Arc::new(Mutex::new(inner)),
-                resolver: TokioAsyncResolver::tokio(cfg, opts),
+                resolver: TokioResolver::tokio(cfg, opts),
             }
         }
     }
@@ -160,13 +160,13 @@ use async_trait::async_trait;
 use futures::{future::BoxFuture, prelude::*};
 pub use hickory_resolver::{
     config::{ResolverConfig, ResolverOpts},
-    error::{ResolveError, ResolveErrorKind},
+    {ResolveError, ResolveErrorKind},
 };
 use hickory_resolver::{
     lookup::{Ipv4Lookup, Ipv6Lookup, TxtLookup},
     lookup_ip::LookupIp,
     name_server::ConnectionProvider,
-    AsyncResolver,
+    Resolver as AsyncResolver,
 };
 use libp2p_core::{
     multiaddr::{Multiaddr, Protocol},
@@ -618,6 +618,7 @@ where
 #[cfg(all(test, any(feature = "tokio", feature = "async-std")))]
 mod tests {
     use futures::future::BoxFuture;
+    use hickory_resolver::proto::{ProtoError, ProtoErrorKind};
     use libp2p_core::{
         multiaddr::{Multiaddr, Protocol},
         transport::{PortUse, TransportError, TransportEvent},
@@ -750,7 +751,8 @@ mod tests {
                 .await
             {
                 Err(Error::ResolveError(e)) => match e.kind() {
-                    ResolveErrorKind::NoRecordsFound { .. } => {}
+                    ResolveErrorKind::Proto(ProtoError { kind, .. })
+                        if matches!(kind.as_ref(), ProtoErrorKind::NoRecordsFound { .. }) => {}
                     _ => panic!("Unexpected DNS error: {e:?}"),
                 },
                 Err(e) => panic!("Unexpected error: {e:?}"),