From 6064f826d551a9db0bd42e9cf928feaf272e8d17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miguel=20Mart=C3=ADn?= <mmartinv@redhat.com>
Date: Thu, 30 Jan 2025 08:05:03 +0100
Subject: [PATCH] Make CoseError thread safe
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Make it safe to send CoseErrors between threads

Fixes: #114

Signed-off-by: Miguel Martín <mmartinv@redhat.com>
---
 src/error.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index dea9b2a..e31435c 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -15,11 +15,11 @@ use aws_sdk_kms::{
 /// Aggregation of all error types returned by this library
 pub enum CoseError {
     /// Failed to generate random bytes
-    EntropyError(Box<dyn Error>),
+    EntropyError(Box<dyn Error + Send + Sync>),
     /// Computation of a cryptographic hash failed
-    HashingError(Box<dyn Error>),
+    HashingError(Box<dyn Error + Send + Sync>),
     /// Signature could not be performed due to OpenSSL error.
-    SignatureError(Box<dyn Error>),
+    SignatureError(Box<dyn Error + Send + Sync>),
     /// This feature is not yet fully implemented according
     /// to the spec.
     UnimplementedError,
@@ -35,7 +35,7 @@ pub enum CoseError {
     /// Tag is missing or incorrect.
     TagError(Option<u64>),
     /// Encryption could not be performed due to OpenSSL error.
-    EncryptionError(Box<dyn Error>),
+    EncryptionError(Box<dyn Error + Send + Sync>),
     /// TPM error occured
     #[cfg(feature = "key_tpm")]
     TpmError(tss_esapi::Error),