Files
neon/proxy/src/tls/client_config.rs
Conrad Ludgate 38c7a2abfc chore(proxy): pre-load native tls certificates and propagate compute client config (#10182)
Now that we construct the TLS client config for cancellation as well as
connect, it feels appropriate to construct the same config once and
re-use it elsewhere. It might also help should #7500 require any extra
setup, so we can easily add it to all the appropriate call sites.
2025-01-02 09:36:13 +00:00

43 lines
1.5 KiB
Rust

use std::sync::Arc;
use anyhow::bail;
use rustls::crypto::ring;
pub(crate) fn load_certs() -> anyhow::Result<Arc<rustls::RootCertStore>> {
let der_certs = rustls_native_certs::load_native_certs();
if !der_certs.errors.is_empty() {
bail!("could not parse certificates: {:?}", der_certs.errors);
}
let mut store = rustls::RootCertStore::empty();
store.add_parsable_certificates(der_certs.certs);
Ok(Arc::new(store))
}
/// Loads the root certificates and constructs a client config suitable for connecting to the neon compute.
/// This function is blocking.
pub fn compute_client_config_with_root_certs() -> anyhow::Result<rustls::ClientConfig> {
Ok(
rustls::ClientConfig::builder_with_provider(Arc::new(ring::default_provider()))
.with_safe_default_protocol_versions()
.expect("ring should support the default protocol versions")
.with_root_certificates(load_certs()?)
.with_no_client_auth(),
)
}
#[cfg(test)]
pub fn compute_client_config_with_certs(
certs: impl IntoIterator<Item = rustls::pki_types::CertificateDer<'static>>,
) -> rustls::ClientConfig {
let mut store = rustls::RootCertStore::empty();
store.add_parsable_certificates(certs);
rustls::ClientConfig::builder_with_provider(Arc::new(ring::default_provider()))
.with_safe_default_protocol_versions()
.expect("ring should support the default protocol versions")
.with_root_certificates(store)
.with_no_client_auth()
}