From c0dde6969376764b62477219db0189fd4116b54d Mon Sep 17 00:00:00 2001
From: augustuswm <gusmayo@gmail.com>
Date: Thu, 28 Sep 2023 09:15:17 -0500
Subject: [PATCH] Provide inner error

---
 rfd-api/src/authn/mod.rs | 2 +-
 rfd-api/src/util.rs      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/rfd-api/src/authn/mod.rs b/rfd-api/src/authn/mod.rs
index 2310c61..143924b 100644
--- a/rfd-api/src/authn/mod.rs
+++ b/rfd-api/src/authn/mod.rs
@@ -153,7 +153,7 @@ pub enum CloudKmsError {
     #[error("CloudKMS signing request did not return a signature")]
     MissingSignature,
     #[error("Failed to find remote key")]
-    RemoteKeyAuthMissing,
+    RemoteKeyAuthMissing(#[from] std::io::Error),
 }
 
 // Signer that relies on a private key stored in GCP, and a locally store JWK. This signer never
diff --git a/rfd-api/src/util.rs b/rfd-api/src/util.rs
index 2466977..ea997ee 100644
--- a/rfd-api/src/util.rs
+++ b/rfd-api/src/util.rs
@@ -97,7 +97,7 @@ pub async fn cloud_kms_client() -> Result<CloudKMS<HttpsConnector<HttpConnector>
                     ?err,
                     "Failed to construct Cloud KMS credentials from service account"
                 );
-                CloudKmsError::RemoteKeyAuthMissing
+                CloudKmsError::RemoteKeyAuthMissing(err)
             })?
         }
         yup_oauth2::authenticator::ApplicationDefaultCredentialsTypes::InstanceMetadata(auth) => {
@@ -108,7 +108,7 @@ pub async fn cloud_kms_client() -> Result<CloudKMS<HttpsConnector<HttpConnector>
                     ?err,
                     "Failed to construct Cloud KMS credentials from instance metadata"
                 );
-                CloudKmsError::RemoteKeyAuthMissing
+                CloudKmsError::RemoteKeyAuthMissing(err)
             })?
         }
     };