Handle non-exhaustive error enums (#308)

And update the upstream rustls commit.

2 files changed, 3 insertions, 1 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 6b5fc0d..d48f45f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -129,7 +129,7 @@ dependencies = [
 [[package]]
 name = "rustls"
 version = "0.21.0-alpha.1"
-source = "git+https://github.com/rustls/rustls?branch=main#6831835c56696d61024f2ae1261b41edad54e685"
+source = "git+https://github.com/rustls/rustls?branch=main#9fd7a4ee30f08668146fa19cf9637a493dae37bc"
 dependencies = [
  "log",
  "ring",
diff --git a/src/error.rs b/src/error.rs
index 272fefd..fd837b4 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -364,6 +364,7 @@ pub(crate) fn map_error(input: rustls::Error) -> rustls_result {
             alert::CertificateRequired => AlertCertificateRequired,
             alert::NoApplicationProtocol => AlertNoApplicationProtocol,
             alert::Unknown(_) => AlertUnknown,
+            _ => AlertUnknown,
         },
         Error::InvalidSct(e) => match e {
             sct::MalformedSct => CertSCTMalformed,
@@ -372,6 +373,7 @@ pub(crate) fn map_error(input: rustls::Error) -> rustls_result {
             sct::UnsupportedSctVersion => CertSCTUnsupportedVersion,
             sct::UnknownLog => CertSCTUnknownLog,
         },
+        _ => General,
     }
 }