examples: use pki_types (#34)

Avoids taking a dev-dependency on webpki.

Author: getong

Cargo.toml

@@ -31,4 +31,3 @@ futures-util = "0.3.1"
 lazy_static = "1.1"
 webpki-roots = "0.26"
 rustls-pemfile = "2"
-webpki = { package = "rustls-webpki", version = "0.102", features = ["alloc", "std"] }

examples/server.rs

@@ -5,11 +5,11 @@ use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
 use argh::FromArgs;
+use pki_types::{CertificateDer, PrivateKeyDer};
 use rustls_pemfile::{certs, rsa_private_keys};
 use tokio::io::{copy, sink, split, AsyncWriteExt};
 use tokio::net::TcpListener;
 use tokio_rustls::TlsAcceptor;
-use webpki::types::{CertificateDer, PrivateKeyDer};
 
 /// Tokio Rustls server example
 #[derive(FromArgs)]