use rustls with ring for reqwest

1 files changed, 3 insertions, 0 deletions

diff --git a/src/transport/mycelium/mod.rs b/src/transport/mycelium/mod.rs
index 836eca9..10121bb 100644
--- a/src/transport/mycelium/mod.rs
+++ b/src/transport/mycelium/mod.rs
@@ -158,6 +158,9 @@ async fn admin_info(client: &reqwest::Client, url: Url) -> Result<MyceliumAdminI
 impl MyceliumTransport {
     pub(crate) async fn connect(setup: MyceliumSetup) -> Result<Self> {
         let rest_url = setup.rest_url.clone();
+        // reqwest's TLS has no crypto provider of its own (`Cargo.toml`): ring, for the
+        // whole process, unless one is installed already.
+        let _ = rustls::crypto::ring::default_provider().install_default();
 
         let client = reqwest::Client::builder()
             .timeout(REQUEST_TIMEOUT)