Bump dependencies, set rust-version

Cargo.toml

@@ -1,15 +1,16 @@
 [package]
 name = "irc"
 version = "0.15.0"
-description = "the irc crate – usable, async IRC for Rust "
 authors = ["Aaron Weiss <aweiss@hey.com>"]
+edition = "2018"
+rust-version = "1.60"
+description = "the irc crate – usable, async IRC for Rust "
+documentation = "https://docs.rs/irc/"
+readme = "README.md"
+repository = "https://github.com/aatxe/irc"
 license = "MPL-2.0"
 keywords = ["irc", "client", "thread-safe", "async", "tokio"]
 categories = ["asynchronous", "network-programming"]
-documentation = "https://docs.rs/irc/"
-repository = "https://github.com/aatxe/irc"
-readme = "README.md"
-edition = "2018"
 
 
 [badges]
@@ -37,46 +38,47 @@ yaml = ["yaml_config"]
 proxy = ["tokio-socks"]
 
 tls-native = ["native-tls", "tokio-native-tls"]
-tls-rust = ["tokio-rustls", "webpki-roots"]
+tls-rust = ["tokio-rustls", "webpki-roots", "rustls-pemfile"]
 
 
 [dependencies]
-chrono = { version = "0.4", default-features = false, features = ["clock", "std"] }
+chrono = { version = "0.4.24", default-features = false, features = ["clock", "std"] }
-encoding = "0.2.0"
+encoding = "0.2.33"
-futures-util = { version = "0.3.0", default-features = false, features = ["alloc", "sink"] }
+futures-util = { version = "0.3.28", default-features = false, features = ["alloc", "sink"] }
 irc-proto = { version = "0.15.0", path = "irc-proto" }
-log = "0.4.0"
+log = "0.4.17"
-parking_lot = "0.11.0"
+parking_lot = "0.12.1"
-thiserror = "1.0.0"
+thiserror = "1.0.40"
-pin-project = "1.0.2"
+pin-project = "1.0.12"
-tokio = { version = "1.0.0", features = ["net", "time", "sync"] }
+tokio = { version = "1.27.0", features = ["net", "time", "sync"] }
-tokio-stream = "0.1.0"
+tokio-stream = "0.1.12"
-tokio-util = { version = "0.6.0", features = ["codec"] }
+tokio-util = { version = "0.7.7", features = ["codec"] }
 
 # Feature - Config
-serde = { version = "1.0.0", optional = true }
+serde = { version = "1.0.160", optional = true }
-serde_derive = { version = "1.0.0", optional = true }
+serde_derive = { version = "1.0.160", optional = true }
-serde_json = { version = "1.0.0", optional = true }
+serde_json = { version = "1.0.95", optional = true }
-serde_yaml = { version = "0.8.0", optional = true }
+serde_yaml = { version = "0.9.21", optional = true }
-toml = { version = "0.5.0", optional = true }
+toml = { version = "0.7.3", optional = true }
 
 # Feature - Proxy
 tokio-socks = { version = "0.5.1", optional = true }
 
 # Feature - TLS
-native-tls = { version = "0.2.0", optional = true }
+native-tls = { version = "0.2.11", optional = true }
-tokio-rustls = { version = "0.22.0", features = ["dangerous_configuration"], optional = true }
+tokio-rustls = { version = "0.24.0", features = ["dangerous_configuration"], optional = true }
-tokio-native-tls = { version = "0.3.0", optional = true }
+rustls-pemfile = { version = "1.0.2", optional = true }
-webpki-roots = { version = "0.20.0", optional = true }
+tokio-native-tls = { version = "0.3.1", optional = true }
+webpki-roots = { version = "0.23.0", optional = true }
 
 
 [dev-dependencies]
-anyhow = "1.0.0"
+anyhow = "1.0.70"
-args = "2.0.0"
+args = "2.2.0"
-env_logger = "0.7.0"
+env_logger = "0.10.0"
-futures = "0.3.0"
+futures = "0.3.28"
-getopts = "0.2.0"
+getopts = "0.2.21"
-tokio = { version = "1.0.0", features = ["rt", "rt-multi-thread", "macros", "net", "time"] }
+tokio = { version = "1.27.0", features = ["rt", "rt-multi-thread", "macros", "net", "time"] }
 
 
 [[example]]

irc-proto/Cargo.toml

@@ -1,14 +1,15 @@
 [package]
 name = "irc-proto"
 version = "0.15.0"
-description = "The IRC protocol distilled."
 authors = ["Aaron Weiss <aweiss@hey.com>"]
+edition = "2018"
+rust-version = "1.60"
+description = "The IRC protocol distilled."
+documentation = "https://docs.rs/irc-proto/"
+repository = "https://github.com/aatxe/irc"
 license = "MPL-2.0"
 keywords = ["irc", "protocol", "tokio"]
 categories = ["network-programming"]
-documentation = "https://docs.rs/irc-proto/"
-repository = "https://github.com/aatxe/irc"
-edition = "2018"
 
 [badges]
 travis-ci = { repository = "aatxe/irc" }
@@ -17,9 +18,9 @@ travis-ci = { repository = "aatxe/irc" }
 default = ["bytes", "tokio", "tokio-util"]
 
 [dependencies]
-encoding = "0.2.0"
+encoding = "0.2.33"
-thiserror = "1.0.0"
+thiserror = "1.0.40"
 
-bytes = { version = "1.0.0", optional = true }
+bytes = { version = "1.4.0", optional = true }
-tokio = { version = "1.0.0", optional = true }
+tokio = { version = "1.27.0", optional = true }
-tokio-util = { version = "0.6.0", features = ["codec"], optional = true }
+tokio-util = { version = "0.7.7", features = ["codec"], optional = true }

irc-proto/src/message.rs

@@ -550,13 +550,11 @@ mod test {
 
     #[test]
     fn to_message_with_colon_in_suffix() {
-        let msg = "PRIVMSG #test ::test"
+        let msg = "PRIVMSG #test ::test".parse::<Message>().unwrap();
-            .parse::<Message>()
-            .unwrap();
         let message = Message {
             tags: None,
             prefix: None,
-            command: PRIVMSG("#test".to_string(), ":test".to_string())
+            command: PRIVMSG("#test".to_string(), ":test".to_string()),
         };
         assert_eq!(msg, message);
     }

src/client/conn.rs

@@ -16,30 +16,32 @@ use tokio_socks::tcp::Socks5Stream;
 #[cfg(feature = "proxy")]
 use crate::client::data::ProxyType;
 
-#[cfg(feature = "tls-native")]
+#[cfg(all(feature = "tls-native", not(feature = "tls-rust")))]
 use std::{fs::File, io::Read};
 
-#[cfg(feature = "tls-native")]
+#[cfg(all(feature = "tls-native", not(feature = "tls-rust")))]
 use native_tls::{Certificate, Identity, TlsConnector};
 
-#[cfg(feature = "tls-native")]
+#[cfg(all(feature = "tls-native", not(feature = "tls-rust")))]
 use tokio_native_tls::{self, TlsStream};
 
+#[cfg(feature = "tls-rust")]
+use rustls_pemfile::certs;
 #[cfg(feature = "tls-rust")]
 use std::{
+    convert::TryFrom,
     fs::File,
     io::{BufReader, Error, ErrorKind},
     sync::Arc,
 };
-
 #[cfg(feature = "tls-rust")]
-use webpki_roots::TLS_SERVER_ROOTS;
+use tokio_rustls::client::TlsStream;
-
 #[cfg(feature = "tls-rust")]
 use tokio_rustls::{
-    client::TlsStream,
+    rustls::client::{ServerCertVerified, ServerCertVerifier},
-    rustls::{self, internal::pemfile::certs, ClientConfig, PrivateKey},
+    rustls::{
-    webpki::DNSNameRef,
+        self, Certificate, ClientConfig, OwnedTrustAnchor, PrivateKey, RootCertStore, ServerName,
+    },
     TlsConnector,
 };
 
@@ -157,7 +159,7 @@ impl Connection {
         Ok(Transport::new(&config, framed, tx))
     }
 
-    #[cfg(feature = "tls-native")]
+    #[cfg(all(feature = "tls-native", not(feature = "tls-rust")))]
     async fn new_secured_transport(
         config: &Config,
         tx: UnboundedSender<Message>,
@@ -221,20 +223,99 @@ impl Connection {
         config: &Config,
         tx: UnboundedSender<Message>,
     ) -> error::Result<Transport<TlsStream<TcpStream>>> {
-        let mut builder = ClientConfig::default();
+        struct DangerousAcceptAllVerifier;
-        builder
-            .root_store
-            .add_server_trust_anchors(&TLS_SERVER_ROOTS);
 
-        if let Some(cert_path) = config.cert_path() {
+        impl ServerCertVerifier for DangerousAcceptAllVerifier {
-            if let Ok(mut file) = File::open(cert_path) {
+            fn verify_server_cert(
-                let mut cert_data = BufReader::new(file);
+                &self,
-                builder
+                _: &Certificate,
-                    .root_store
+                _: &[Certificate],
-                    .add_pem_file(&mut cert_data)
+                _: &ServerName,
-                    .map_err(|_| {
+                _: &mut dyn Iterator<Item = &[u8]>,
+                _: &[u8],
+                _: std::time::SystemTime,
+            ) -> Result<ServerCertVerified, rustls::Error> {
+                return Ok(ServerCertVerified::assertion());
+            }
+        }
+
+        enum ClientAuth {
+            SingleCert(Vec<Certificate>, PrivateKey),
+            NoClientAuth,
+        }
+
+        let client_auth = if let Some(client_cert_path) = config.client_cert_path() {
+            if let Ok(file) = File::open(client_cert_path) {
+                let client_cert_data = certs(&mut BufReader::new(file)).map_err(|_| {
                     error::Error::Io(Error::new(ErrorKind::InvalidInput, "invalid cert"))
                 })?;
+
+                let client_cert_data = client_cert_data
+                    .into_iter()
+                    .map(Certificate)
+                    .collect::<Vec<_>>();
+
+                let client_cert_pass = PrivateKey(Vec::from(config.client_cert_pass()));
+
+                log::info!(
+                    "Using {} for client certificate authentication.",
+                    client_cert_path
+                );
+
+                ClientAuth::SingleCert(client_cert_data, client_cert_pass)
+            } else {
+                return Err(error::Error::InvalidConfig {
+                    path: config.path(),
+                    cause: error::ConfigError::FileMissing {
+                        file: client_cert_path.to_string(),
+                    },
+                });
+            }
+        } else {
+            ClientAuth::NoClientAuth
+        };
+
+        macro_rules! make_client_auth {
+            ($builder:expr) => {
+                match client_auth {
+                    ClientAuth::SingleCert(data, pass) => {
+                        $builder.with_single_cert(data, pass).map_err(|err| {
+                            error::Error::Io(Error::new(ErrorKind::InvalidInput, err))
+                        })?
+                    }
+                    ClientAuth::NoClientAuth => $builder.with_no_client_auth(),
+                }
+            };
+        }
+
+        let builder = ClientConfig::builder()
+            .with_safe_default_cipher_suites()
+            .with_safe_default_kx_groups()
+            .with_safe_default_protocol_versions()?;
+
+        let tls_config = if config.dangerously_accept_invalid_certs() {
+            let builder =
+                builder.with_custom_certificate_verifier(Arc::new(DangerousAcceptAllVerifier));
+            make_client_auth!(builder)
+        } else {
+            let mut root_store = RootCertStore::empty();
+
+            root_store.add_server_trust_anchors(webpki_roots::TLS_SERVER_ROOTS.0.iter().map(
+                |ta| {
+                    OwnedTrustAnchor::from_subject_spki_name_constraints(
+                        ta.subject,
+                        ta.spki,
+                        ta.name_constraints,
+                    )
+                },
+            ));
+
+            if let Some(cert_path) = config.cert_path() {
+                if let Ok(data) = std::fs::read(cert_path) {
+                    root_store.add(&Certificate(data)).map_err(|_| {
+                        error::Error::Io(Error::new(ErrorKind::InvalidInput, "invalid cert"))
+                    })?;
+
                     log::info!("Added {} to trusted certificates.", cert_path);
                 } else {
                     return Err(error::Error::InvalidConfig {
@@ -246,36 +327,12 @@ impl Connection {
                 }
             }
 
-        if let Some(client_cert_path) = config.client_cert_path() {
+            let builder = builder.with_root_certificates(root_store);
-            if let Ok(mut file) = File::open(client_cert_path) {
+            make_client_auth!(builder)
-                let client_cert_data = certs(&mut BufReader::new(file)).map_err(|_| {
+        };
-                    error::Error::Io(Error::new(ErrorKind::InvalidInput, "invalid cert"))
-                })?;
-                let client_cert_pass = PrivateKey(Vec::from(config.client_cert_pass()));
-                builder
-                    .set_single_client_cert(client_cert_data, client_cert_pass)
-                    .map_err(|err| error::Error::Io(Error::new(ErrorKind::InvalidInput, err)))?;
-                log::info!(
-                    "Using {} for client certificate authentication.",
-                    client_cert_path
-                );
-            } else {
-                return Err(error::Error::InvalidConfig {
-                    path: config.path(),
-                    cause: error::ConfigError::FileMissing {
-                        file: client_cert_path.to_string(),
-                    },
-                });
-            }
-        }
-
-        if config.dangerously_accept_invalid_certs() {
-            builder.dangerous().set_certificate_verifier(Arc::new(DangerousAcceptAllVerifier));
-        }
-
-        let connector = TlsConnector::from(Arc::new(builder));
-        let domain = DNSNameRef::try_from_ascii_str(config.server()?)?;
 
+        let connector = TlsConnector::from(Arc::new(tls_config));
+        let domain = ServerName::try_from(config.server()?)?;
         let stream = Self::new_stream(config).await?;
         let stream = connector.connect(domain, stream).await?;
         let framed = Framed::new(stream, IrcCodec::new(config.encoding())?);
@@ -371,19 +428,3 @@ impl Sink<Message> for Connection {
         }
     }
 }
-
-#[cfg(feature = "tls-rust")]
-struct DangerousAcceptAllVerifier;
-
-#[cfg(feature = "tls-rust")]
-impl rustls::ServerCertVerifier for DangerousAcceptAllVerifier {
-    fn verify_server_cert(
-        &self,
-        _: &rustls::RootCertStore,
-        _: &[rustls::Certificate],
-        _: DNSNameRef,
-        _: &[u8]
-    ) -> Result<rustls::ServerCertVerified, rustls::TLSError> {
-        return Ok(rustls::ServerCertVerified::assertion());
-    }
-}

src/client/data/config.rs

@@ -523,7 +523,10 @@ impl Config {
     /// Gets whether or not to dangerously accept invalid certificates.
     /// This defaults to `false` when not specified.
     pub fn dangerously_accept_invalid_certs(&self) -> bool {
-        self.dangerously_accept_invalid_certs.as_ref().cloned().unwrap_or(false)
+        self.dangerously_accept_invalid_certs
+            .as_ref()
+            .cloned()
+            .unwrap_or(false)
     }
 
     /// Gets the path to the client authentication certificate in DER format if specified.

src/error.rs

@@ -5,9 +5,8 @@ use std::sync::mpsc::RecvError;
 
 use thiserror::Error;
 use tokio::sync::mpsc::error::{SendError, TrySendError};
-
 #[cfg(feature = "tls-rust")]
-use tokio_rustls::webpki::InvalidDNSNameError;
+use tokio_rustls::rustls::client::InvalidDnsNameError;
 
 use crate::proto::error::{MessageParseError, ProtocolError};
 
@@ -19,26 +18,51 @@ pub type Result<T, E = Error> = std::result::Result<T, E>;
 pub enum Error {
     /// An internal I/O error.
     #[error("an io error occurred")]
-    Io(#[source] IoError),
+    Io(
+        #[source]
+        #[from]
+        IoError,
+    ),
 
     /// An internal proxy error.
     #[cfg(feature = "proxy")]
     #[error("a proxy error occurred")]
-    Proxy(tokio_socks::Error),
+    Proxy(#[from] tokio_socks::Error),
 
     /// An internal TLS error.
-    #[cfg(feature = "tls-native")]
+    #[cfg(all(feature = "tls-native", not(feature = "tls-rust")))]
     #[error("a TLS error occurred")]
-    Tls(#[source] native_tls::Error),
+    Tls(
+        #[source]
+        #[from]
+        native_tls::Error,
+    ),
 
-    /// An internal DNS error.
+    /// An internal TLS error.
     #[cfg(feature = "tls-rust")]
-    #[error("a DNS error occurred")]
+    #[error("a TLS error occurred")]
-    Dns(#[source] InvalidDNSNameError),
+    Tls(
+        #[source]
+        #[from]
+        tokio_rustls::rustls::Error,
+    ),
+
+    /// An invalid DNS name was specified.
+    #[cfg(feature = "tls-rust")]
+    #[error("invalid DNS name")]
+    InvalidDnsNameError(
+        #[source]
+        #[from]
+        InvalidDnsNameError,
+    ),
 
     /// An internal synchronous channel closed.
     #[error("a sync channel closed")]
-    SyncChannelClosed(#[source] RecvError),
+    SyncChannelClosed(
+        #[source]
+        #[from]
+        RecvError,
+    ),
 
     /// An internal asynchronous channel closed.
     #[error("an async channel closed")]
@@ -176,39 +200,6 @@ impl From<ProtocolError> for Error {
     }
 }
 
-impl From<IoError> for Error {
-    fn from(e: IoError) -> Error {
-        Error::Io(e)
-    }
-}
-
-#[cfg(feature = "proxy")]
-impl From<tokio_socks::Error> for Error {
-    fn from(e: tokio_socks::Error) -> Error {
-        Error::Proxy(e)
-    }
-}
-
-#[cfg(feature = "tls-native")]
-impl From<native_tls::Error> for Error {
-    fn from(e: native_tls::Error) -> Error {
-        Error::Tls(e)
-    }
-}
-
-#[cfg(feature = "tls-rust")]
-impl From<InvalidDNSNameError> for Error {
-    fn from(e: InvalidDNSNameError) -> Error {
-        Error::Dns(e)
-    }
-}
-
-impl From<RecvError> for Error {
-    fn from(e: RecvError) -> Error {
-        Error::SyncChannelClosed(e)
-    }
-}
-
 impl<T> From<SendError<T>> for Error {
     fn from(_: SendError<T>) -> Error {
         Error::AsyncChannelClosed