Struct RustlsProvider 

#[non_exhaustive]
pub struct RustlsProvider { /* private fields */ }

Available on crate feature rustls and (crate features tokio or async-std or smol) only.

A TlsProvider that uses rustls.

It supports wrapping any reasonable stream type that implements AsyncRead + AsyncWrite.

Cryptographic providers

The application is responsible for calling CryptoProvider::install_default() before constructing TlsProvider. If they do not, we will issue a warning, and install a default (ring) provider.

We choose ring because, of the two builtin providers that ship with rustls, it has the best license. We could instead use aws-lc-rs (for its early MLKEM768 support), but it is still under the old OpenSSL license, which is GPL-incompatible. (Although Arti isn’t under the GPL itself, we are trying to stay compatible with it.)

See the rustls documentation for a list of other rustls cryptography providcers.

Trait Implementations

impl Clone for RustlsProvider

Available on (crate features native-tls or rustls) and (crate features async-std or tokio or smol) only.

fn clone(&self) -> RustlsProvider

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for RustlsProvider

Available on (crate features native-tls or rustls) and (crate features async-std or tokio or smol) only.

fn default() -> Self

Returns the “default value” for a type.

impl<S> TlsProvider<S> for RustlsProvider

where S: AsyncRead + AsyncWrite + StreamOps + Unpin + Send + 'static,

Available on (crate features native-tls or rustls) and (crate features async-std or tokio or smol) only.

type Connector = RustlsConnector<S>

The Connector object that this provider can return.

type TlsStream = TlsStream<S>

The type of the stream returned by that connector.

fn tls_connector(&self) -> Self::Connector

Return a TLS connector for use with this runtime.

fn supports_keying_material_export(&self) -> bool

Return true iff the keying material exporters (RFC 5705) is supported.