to/into consistency for PublicKey and PeerId

CHANGELOG.md

@@ -40,6 +40,30 @@
 
 # `libp2p` facade crate
 
+## Version 0.40.0 [unreleased]
+
+- Update individual crates.
+    - `libp2p-core`
+    - `libp2p-deflate`
+    - `libp2p-dns`
+    - `libp2p-floodsub`
+    - `libp2p-gossipsub`
+    - `libp2p-identify`
+    - `libp2p-kad`
+    - `libp2p-mdns`
+    - `libp2p-mplex`
+    - `libp2p-noise`
+    - `libp2p-ping`
+    - `libp2p-plaintext`
+    - `libp2p-relay`
+    - `libp2p-request-response`
+    - `libp2p-swarm`
+    - `libp2p-tcp`
+    - `libp2p-uds`
+    - `libp2p-wasm-ext`
+    - `libp2p-websocket`
+    - `libp2p-yamux`
+
 ## Version 0.39.1 [2021-07-12]
 
 - Update individual crates.

Cargo.toml

@@ -2,7 +2,7 @@
 name = "libp2p"
 edition = "2018"
 description = "Peer-to-peer networking library"
-version = "0.39.1"
+version = "0.40.0"
 authors = ["Parity Technologies <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
@@ -64,35 +64,35 @@ atomic = "0.5.0"
 bytes = "1"
 futures = "0.3.1"
 lazy_static = "1.2"
-libp2p-core = { version = "0.29.0", path = "core",  default-features = false }
-libp2p-floodsub = { version = "0.30.0", path = "protocols/floodsub", optional = true }
-libp2p-gossipsub = { version = "0.32.0", path = "./protocols/gossipsub", optional = true }
-libp2p-identify = { version = "0.30.0", path = "protocols/identify", optional = true }
-libp2p-kad = { version = "0.31.0", path = "protocols/kad", optional = true }
-libp2p-mplex = { version = "0.29.0", path = "muxers/mplex", optional = true }
-libp2p-noise = { version = "0.32.0", path = "transports/noise", optional = true }
-libp2p-ping = { version = "0.30.0", path = "protocols/ping", optional = true }
-libp2p-plaintext = { version = "0.29.0", path = "transports/plaintext", optional = true }
+libp2p-core = { version = "0.30.0", path = "core",  default-features = false }
+libp2p-floodsub = { version = "0.31.0", path = "protocols/floodsub", optional = true }
+libp2p-gossipsub = { version = "0.33.0", path = "./protocols/gossipsub", optional = true }
+libp2p-identify = { version = "0.31.0", path = "protocols/identify", optional = true }
+libp2p-kad = { version = "0.32.0", path = "protocols/kad", optional = true }
+libp2p-mplex = { version = "0.30.0", path = "muxers/mplex", optional = true }
+libp2p-noise = { version = "0.33.0", path = "transports/noise", optional = true }
+libp2p-ping = { version = "0.31.0", path = "protocols/ping", optional = true }
+libp2p-plaintext = { version = "0.30.0", path = "transports/plaintext", optional = true }
 libp2p-pnet = { version = "0.21.0", path = "transports/pnet", optional = true }
-libp2p-relay = { version = "0.3.0", path = "protocols/relay", optional = true }
-libp2p-request-response = { version = "0.12.0", path = "protocols/request-response", optional = true }
-libp2p-swarm = { version = "0.30.0", path = "swarm" }
+libp2p-relay = { version = "0.4.0", path = "protocols/relay", optional = true }
+libp2p-request-response = { version = "0.13.0", path = "protocols/request-response", optional = true }
+libp2p-swarm = { version = "0.31.0", path = "swarm" }
 libp2p-swarm-derive = { version = "0.24.0", path = "swarm-derive" }
-libp2p-uds = { version = "0.29.0", path = "transports/uds", optional = true }
-libp2p-wasm-ext = { version = "0.29.0", path = "transports/wasm-ext", default-features = false, optional = true }
-libp2p-yamux = { version = "0.33.0", path = "muxers/yamux", optional = true }
+libp2p-uds = { version = "0.30.0", path = "transports/uds", optional = true }
+libp2p-wasm-ext = { version = "0.30.0", path = "transports/wasm-ext", default-features = false, optional = true }
+libp2p-yamux = { version = "0.34.0", path = "muxers/yamux", optional = true }
 multiaddr = { version = "0.13.0" }
 parking_lot = "0.11.0"
 pin-project = "1.0.0"
 smallvec = "1.6.1"
 wasm-timer = "0.2.4"
 
 [target.'cfg(not(any(target_os = "emscripten", target_os = "wasi", target_os = "unknown")))'.dependencies]
-libp2p-deflate = { version = "0.29.0", path = "transports/deflate", optional = true }
-libp2p-dns = { version = "0.29.0", path = "transports/dns", optional = true, default-features = false }
-libp2p-mdns = { version = "0.31.0", path = "protocols/mdns", optional = true }
-libp2p-tcp = { version = "0.29.0", path = "transports/tcp", default-features = false, optional = true }
-libp2p-websocket = { version = "0.30.0", path = "transports/websocket", optional = true }
+libp2p-deflate = { version = "0.30.0", path = "transports/deflate", optional = true }
+libp2p-dns = { version = "0.30.0", path = "transports/dns", optional = true, default-features = false }
+libp2p-mdns = { version = "0.32.0", path = "protocols/mdns", optional = true }
+libp2p-tcp = { version = "0.30.0", path = "transports/tcp", default-features = false, optional = true }
+libp2p-websocket = { version = "0.31.0", path = "transports/websocket", optional = true }
 
 [dev-dependencies]
 async-std = { version = "1.6.2", features = ["attributes"] }

core/CHANGELOG.md

@@ -1,3 +1,15 @@
+# 0.30.0 [unreleased]
+
+- Change `PublicKey::into_protobuf_encoding` to `PublicKey::to_protobuf_encoding` (see [PR 2145]).
+
+- Change `PublicKey::into_peer_id` to `PublicKey::to_peer_id` (see [PR 2145]).
+
+- Change `PeerId::from_public_key(PublicKey)` to `PeerId::from_public_key(&PublicKey)` (see [PR 2145]).
+
+- Add `From<&PublicKey> for PeerId` (see [PR 2145]).
+
+[PR 2145]: https://github.com/libp2p/rust-libp2p/pull/2145
+
 # 0.29.0 [2021-07-12]
 
 - Switch from `parity-multiaddr` to upstream `multiaddr`.

core/Cargo.toml

@@ -2,7 +2,7 @@
 name = "libp2p-core"
 edition = "2018"
 description = "Core traits and structs of libp2p"
-version = "0.29.0"
+version = "0.30.0"
 authors = ["Parity Technologies <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"

core/benches/peer_id.rs

@@ -24,7 +24,7 @@ use libp2p_core::{identity, PeerId};
 fn from_bytes(c: &mut Criterion) {
     let peer_id_bytes = identity::Keypair::generate_ed25519()
         .public()
-        .into_peer_id()
+        .to_peer_id()
         .to_bytes();
 
     c.bench_function("from_bytes", |b| {
@@ -37,7 +37,7 @@ fn from_bytes(c: &mut Criterion) {
 fn clone(c: &mut Criterion) {
     let peer_id = identity::Keypair::generate_ed25519()
         .public()
-        .into_peer_id();
+        .to_peer_id();
 
     c.bench_function("clone", |b| {
         b.iter(|| {
@@ -51,7 +51,7 @@ fn sort_vec(c: &mut Criterion) {
         .map(|_| {
             identity::Keypair::generate_ed25519()
                 .public()
-                .into_peer_id()
+                .to_peer_id()
         })
         .collect();
 

core/src/identity.rs

@@ -179,7 +179,7 @@ impl PublicKey {
 
     /// Encode the public key into a protobuf structure for storage or
     /// exchange with other nodes.
-    pub fn into_protobuf_encoding(self) -> Vec<u8> {
+    pub fn to_protobuf_encoding(&self) -> Vec<u8> {
         use prost::Message;
 
         let public_key = match self {
@@ -245,7 +245,7 @@ impl PublicKey {
     }
 
     /// Convert the `PublicKey` into the corresponding `PeerId`.
-    pub fn into_peer_id(self) -> PeerId {
+    pub fn to_peer_id(&self) -> PeerId {
         self.into()
     }
 }
@@ -264,7 +264,7 @@ mod tests {
         let encoded = base64::decode(base_64_encoded).unwrap();
 
         let keypair = Keypair::from_protobuf_encoding(&encoded).unwrap();
-        let peer_id = keypair.public().into_peer_id();
+        let peer_id = keypair.public().to_peer_id();
 
         assert_eq!(expected_peer_id, peer_id);
     }

core/src/peer_id.rs

@@ -52,8 +52,8 @@ impl fmt::Display for PeerId {
 
 impl PeerId {
     /// Builds a `PeerId` from a public key.
-    pub fn from_public_key(key: PublicKey) -> PeerId {
-        let key_enc = key.into_protobuf_encoding();
+    pub fn from_public_key(key: &PublicKey) -> PeerId {
+        let key_enc = key.to_protobuf_encoding();
 
         let hash_algorithm = if key_enc.len() <= MAX_INLINE_KEY_LENGTH {
             Code::Identity
@@ -114,13 +114,19 @@ impl PeerId {
     pub fn is_public_key(&self, public_key: &PublicKey) -> Option<bool> {
         let alg = Code::try_from(self.multihash.code())
             .expect("Internal multihash is always a valid `Code`");
-        let enc = public_key.clone().into_protobuf_encoding();
+        let enc = public_key.to_protobuf_encoding();
         Some(alg.digest(&enc) == self.multihash)
     }
 }
 
 impl From<PublicKey> for PeerId {
     fn from(key: PublicKey) -> PeerId {
+        PeerId::from_public_key(&key)
+    }
+}
+
+impl From<&PublicKey> for PeerId {
+    fn from(key: &PublicKey) -> PeerId {
         PeerId::from_public_key(key)
     }
 }
@@ -184,20 +190,20 @@ mod tests {
     #[test]
     fn peer_id_is_public_key() {
         let key = identity::Keypair::generate_ed25519().public();
-        let peer_id = key.clone().into_peer_id();
+        let peer_id = key.to_peer_id();
         assert_eq!(peer_id.is_public_key(&key), Some(true));
     }
 
     #[test]
     fn peer_id_into_bytes_then_from_bytes() {
-        let peer_id = identity::Keypair::generate_ed25519().public().into_peer_id();
+        let peer_id = identity::Keypair::generate_ed25519().public().to_peer_id();
         let second = PeerId::from_bytes(&peer_id.to_bytes()).unwrap();
         assert_eq!(peer_id, second);
     }
 
     #[test]
     fn peer_id_to_base58_then_back() {
-        let peer_id = identity::Keypair::generate_ed25519().public().into_peer_id();
+        let peer_id = identity::Keypair::generate_ed25519().public().to_peer_id();
         let second: PeerId = peer_id.to_base58().parse().unwrap();
         assert_eq!(peer_id, second);
     }

core/tests/transport_upgrade.rs

@@ -80,7 +80,7 @@ where
 #[test]
 fn upgrade_pipeline() {
     let listener_keys = identity::Keypair::generate_ed25519();
-    let listener_id = listener_keys.public().into_peer_id();
+    let listener_id = listener_keys.public().to_peer_id();
     let listener_noise_keys = noise::Keypair::<noise::X25519Spec>::new().into_authentic(&listener_keys).unwrap();
     let listener_transport = MemoryTransport::default()
         .upgrade(upgrade::Version::V1)
@@ -96,7 +96,7 @@ fn upgrade_pipeline() {
         });
 
     let dialer_keys = identity::Keypair::generate_ed25519();
-    let dialer_id = dialer_keys.public().into_peer_id();
+    let dialer_id = dialer_keys.public().to_peer_id();
     let dialer_noise_keys = noise::Keypair::<noise::X25519Spec>::new().into_authentic(&dialer_keys).unwrap();
     let dialer_transport = MemoryTransport::default()
         .upgrade(upgrade::Version::V1)

misc/multistream-select/tests/transport.rs

@@ -42,7 +42,7 @@ type TestNetwork = Network<TestTransport, (), (), TestHandler>;
 
 fn mk_transport(up: upgrade::Version) -> (PeerId, TestTransport) {
     let keys = identity::Keypair::generate_ed25519();
-    let id = keys.public().into_peer_id();
+    let id = keys.public().to_peer_id();
     (id, MemoryTransport::default()
         .upgrade(up)
         .authenticate(PlainText2Config { local_public_key: keys.public() })

misc/peer-id-generator/src/main.rs

@@ -68,7 +68,7 @@ fn main() {
         thread::spawn(move || loop {
             let keypair = identity::ed25519::Keypair::generate();
             let secret = keypair.secret();
-            let peer_id = identity::PublicKey::Ed25519(keypair.public()).into_peer_id();
+            let peer_id = identity::PublicKey::Ed25519(keypair.public()).to_peer_id();
             let base58 = peer_id.to_base58();
             if base58[2..].starts_with(&prefix) {
                 println!("Found {:?}", peer_id);

muxers/mplex/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.30.0 [unreleased]
+
+- Update dependencies.
+
 # 0.29.0 [2021-07-12]
 
 - Update dependencies.

muxers/mplex/Cargo.toml

@@ -2,7 +2,7 @@
 name = "libp2p-mplex"
 edition = "2018"
 description = "Mplex multiplexing protocol for libp2p"
-version = "0.29.0"
+version = "0.30.0"
 authors = ["Parity Technologies <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
@@ -13,7 +13,7 @@ categories = ["network-programming", "asynchronous"]
 bytes = "1"
 futures = "0.3.1"
 asynchronous-codec = "0.6"
-libp2p-core = { version = "0.29.0", path = "../../core" }
+libp2p-core = { version = "0.30.0", path = "../../core" }
 log = "0.4"
 nohash-hasher = "0.2"
 parking_lot = "0.11"

muxers/yamux/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.34.0 [unreleased]
+
+- Update dependencies.
+
 # 0.33.0 [2021-07-12]
 
 - Update dependencies.

muxers/yamux/Cargo.toml

@@ -2,7 +2,7 @@
 name = "libp2p-yamux"
 edition = "2018"
 description = "Yamux multiplexing protocol for libp2p"
-version = "0.33.0"
+version = "0.34.0"
 authors = ["Parity Technologies <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
@@ -11,7 +11,7 @@ categories = ["network-programming", "asynchronous"]
 
 [dependencies]
 futures = "0.3.1"
-libp2p-core = { version = "0.29.0", path = "../../core" }
+libp2p-core = { version = "0.30.0", path = "../../core" }
 parking_lot = "0.11"
 thiserror = "1.0"
 yamux = "0.9.0"

protocols/floodsub/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.31.0 [unreleased]
+
+- Update dependencies.
+
 # 0.30.0 [2021-07-12]
 
 - Update dependencies.

protocols/floodsub/Cargo.toml

@@ -2,7 +2,7 @@
 name = "libp2p-floodsub"
 edition = "2018"
 description = "Floodsub protocol for libp2p"
-version = "0.30.0"
+version = "0.31.0"
 authors = ["Parity Technologies <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
@@ -13,8 +13,8 @@ categories = ["network-programming", "asynchronous"]
 cuckoofilter = "0.5.0"
 fnv = "1.0"
 futures = "0.3.1"
-libp2p-core = { version = "0.29.0", path = "../../core" }
-libp2p-swarm = { version = "0.30.0", path = "../../swarm" }
+libp2p-core = { version = "0.30.0", path = "../../core" }
+libp2p-swarm = { version = "0.31.0", path = "../../swarm" }
 log = "0.4"
 prost = "0.8"
 rand = "0.7"

protocols/gossipsub/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.33.0 [unreleased]
+
+- Update dependencies.
+
 # 0.32.0 [2021-07-12]
 
 - Update dependencies.

protocols/gossipsub/Cargo.toml

@@ -2,16 +2,16 @@
 name = "libp2p-gossipsub"
 edition = "2018"
 description = "Gossipsub protocol for libp2p"
-version = "0.32.0"
+version = "0.33.0"
 authors = ["Age Manning <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
 keywords = ["peer-to-peer", "libp2p", "networking"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-libp2p-swarm = { version = "0.30.0", path = "../../swarm" }
-libp2p-core = { version = "0.29.0", path = "../../core" }
+libp2p-swarm = { version = "0.31.0", path = "../../swarm" }
+libp2p-core = { version = "0.30.0", path = "../../core" }
 bytes = "1.0"
 byteorder = "1.3.4"
 fnv = "1.0.7"

protocols/gossipsub/src/behaviour.rs

@@ -169,7 +169,7 @@ impl From<MessageAuthenticity> for PublishConfig {
         match authenticity {
             MessageAuthenticity::Signed(keypair) => {
                 let public_key = keypair.public();
-                let key_enc = public_key.clone().into_protobuf_encoding();
+                let key_enc = public_key.to_protobuf_encoding();
                 let key = if key_enc.len() <= 42 {
                     // The public key can be inlined in [`rpc_proto::Message::from`], so we don't include it
                     // specifically in the [`rpc_proto::Message::key`] field.
@@ -181,7 +181,7 @@ impl From<MessageAuthenticity> for PublishConfig {
 
                 PublishConfig::Signing {
                     keypair,
-                    author: public_key.into_peer_id(),
+                    author: public_key.to_peer_id(),
                     inline_key: key,
                 }
             }