Add ConnectorBuilder::with_provider_and_platform_verifier

Signed-off-by: Jens Reidel <adrian@travitia.xyz>

src/connector/builder.rs

@@ -1,7 +1,11 @@
 use std::sync::Arc;
 
 use hyper_util::client::legacy::connect::HttpConnector;
-#[cfg(any(feature = "rustls-native-certs", feature = "webpki-roots"))]
+#[cfg(any(
+ feature = "rustls-native-certs",
+ feature = "rustls-platform-verifier",
+ feature = "webpki-roots"
+))]
 use rustls::crypto::CryptoProvider;
 use rustls::ClientConfig;
 
@@ -61,7 +65,8 @@ impl ConnectorBuilder<WantsTlsConfig> {
  ConnectorBuilder(WantsSchemes { tls_config: config })
  }
 
- /// Use rustls' default crypto provider and other defaults, and the platform verifier
+ /// Shorthand for using rustls' default crypto provider and other defaults, and
+ /// the platform verifier.
  ///
  /// See [`ConfigBuilderExt::with_platform_verifier()`].
  #[cfg(all(
@@ -76,6 +81,23 @@ impl ConnectorBuilder<WantsTlsConfig> {
  )
  }
 
+ /// Shorthand for using a custom [`CryptoProvider`] and the platform verifier.
+ ///
+ /// See [`ConfigBuilderExt::with_platform_verifier()`].
+ #[cfg(feature = "rustls-platform-verifier")]
+ pub fn with_provider_and_platform_verifier(
+ self,
+ provider: CryptoProvider,
+ ) -> std::io::Result<ConnectorBuilder<WantsSchemes>> {
+ Ok(self.with_tls_config(
+ ClientConfig::builder_with_provider(provider.into())
+ .with_safe_default_protocol_versions()
+ .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?
+ .with_platform_verifier()
+ .with_no_client_auth(),
+ ))
+ }
+
  /// Shorthand for using rustls' default crypto provider and safe defaults, with
  /// native roots.
  ///