From 417dd4dfeec1dbec748767d965b18651d55dedb7 Mon Sep 17 00:00:00 2001
From: Daniel McCarney <daniel@binaryparadox.net>
Date: Tue, 14 Nov 2023 14:17:08 -0500
Subject: [PATCH 1/2] proj: add .idea to .gitignore

This is helpful for Jetbrains IDE users (e.g. CLion).
---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index 2eea0d3..20b656e 100755
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ evercrypt_provider/target
 rust_crypto_provider/target
 traits/target/
 .DS_Store
+/.idea

From aa1cc82c2693a29faee12c12fc06bf4891038c02 Mon Sep 17 00:00:00 2001
From: Daniel McCarney <daniel@binaryparadox.net>
Date: Tue, 14 Nov 2023 14:15:02 -0500
Subject: [PATCH 2/2] lib: implement std::error::Error for HpkeError

This commit implements `std::error::Error`, and `std::fmt::Display` for
`HpkeError`, matching the approach already used for
`hpke_rs_crypto::Error`. This makes handling `HpkeError` as a generic
`Error` easier in downstream crates.
---
 src/lib.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 23ad40a..2ecc24d 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -84,6 +84,14 @@ pub enum HpkeError {
     LockPoisoned,
 }
 
+impl std::error::Error for HpkeError {}
+
+impl std::fmt::Display for HpkeError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "HPKE Error: {:?}", self)
+    }
+}
+
 #[deprecated(
     since = "0.0.7",
     note = "Please use HpkePublicKey instead. This alias will be removed with the first stable  0.1 release."