update to latest wtransport (#117)

Cargo.toml

@@ -73,7 +73,7 @@ tracing = "0.1.40"
 tracing-subscriber = "0.3.18"
 url = "2.5.0"
 uuid = "1.7.0"
-wtransport = "0.1.11"
+wtransport = "0.1.13"
 
 [workspace.dependencies.derive_more]
 version = "0.99"

crates/replicate/server/src/chad/certificate.rs

@@ -0,0 +1,73 @@
+use base64::prelude::{Engine, BASE64_URL_SAFE_NO_PAD};
+
+/// Newtype on [`wtransport::Identity`].
+pub(super) struct Certificate {
+	pub(super) cert: wtransport::Identity,
+	pub(super) base64_hash: String,
+}
+
+impl Certificate {
+	pub fn new(cert: wtransport::Identity) -> Self {
+		let cert_hash = cert
+			.certificate_chain()
+			.as_slice()
+			.last()
+			.expect("should be at least one cert")
+			.hash();
+		let base64_hash = BASE64_URL_SAFE_NO_PAD.encode(cert_hash.as_ref());
+		Self { cert, base64_hash }
+	}
+
+	pub fn self_signed<I, S>(
+		subject_alt_names: I,
+	) -> Result<Self, wtransport::tls::error::InvalidSan>
+	where
+		I: Iterator<Item = S>,
+		S: AsRef<str>,
+	{
+		wtransport::Identity::self_signed(subject_alt_names).map(Self::new)
+	}
+}
+
+impl Clone for Certificate {
+	fn clone(&self) -> Self {
+		Self {
+			cert: self.cert.clone_identity(),
+			base64_hash: self.base64_hash.clone(),
+		}
+	}
+}
+
+impl From<wtransport::Identity> for Certificate {
+	fn from(value: wtransport::Identity) -> Self {
+		Self::new(value)
+	}
+}
+
+impl std::fmt::Debug for Certificate {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		f.debug_tuple(std::any::type_name::<Self>())
+			.field(&self.cert.certificate_chain())
+			.finish()
+	}
+}
+
+impl std::fmt::Display for Certificate {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		f.debug_list()
+			.entries(
+				self.cert
+					.certificate_chain()
+					.as_slice()
+					.iter()
+					.map(|c| c.hash().fmt(wtransport::tls::Sha256DigestFmt::DottedHex)),
+			)
+			.finish()
+	}
+}
+
+impl AsRef<wtransport::Identity> for Certificate {
+	fn as_ref(&self) -> &wtransport::Identity {
+		&self.cert
+	}
+}