tokio-rustls: Fix "Basic Structure of a Client" code in README (#142)
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@ -11,18 +11,30 @@ Asynchronous TLS/SSL streams for [Tokio](https://tokio.rs/) using
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### Basic Structure of a Client
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```rust
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use webpki::DNSNameRef;
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use tokio_rustls::{ TlsConnector, rustls::ClientConfig };
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use std::sync::Arc;
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use tokio::net::TcpStream;
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use tokio_rustls::rustls::{ClientConfig, OwnedTrustAnchor, RootCertStore, ServerName};
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use tokio_rustls::TlsConnector;
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// ...
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let mut config = ClientConfig::new();
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config.root_store.add_server_trust_anchors(&webpki_roots::TLS_SERVER_ROOTS);
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let config = TlsConnector::from(Arc::new(config));
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let dnsname = DNSNameRef::try_from_ascii_str("www.rust-lang.org").unwrap();
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let mut root_cert_store = RootCertStore::empty();
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root_cert_store.add_server_trust_anchors(webpki_roots::TLS_SERVER_ROOTS.0.iter().map(|ta| {
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OwnedTrustAnchor::from_subject_spki_name_constraints(
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ta.subject,
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ta.spki,
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ta.name_constraints,
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)
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}));
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let config = ClientConfig::builder()
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.with_safe_defaults()
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.with_root_certificates(root_cert_store)
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.with_no_client_auth();
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let connector = TlsConnector::from(Arc::new(config));
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let dnsname = ServerName::try_from("www.rust-lang.org").unwrap();
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let stream = TcpStream::connect(&addr).await?;
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let mut stream = config.connect(dnsname, stream).await?;
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let mut stream = connector.connect(dnsname, stream).await?;
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// ...
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```
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