File 2531-crypto-Enhance-EDDSA-handling.patch of Package erlang

From f5f0824bdf28f532aca8567d084a354d218e6503 Mon Sep 17 00:00:00 2001
From: Ingela Anderton Andin <ingela@erlang.org>
Date: Mon, 12 Apr 2021 14:00:47 +0200
Subject: [PATCH 1/8] crypto: Enhance EDDSA handling

Add missing function clause.
---
 lib/crypto/src/crypto.erl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index eefa2a4fb1..d917caeae9 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -2332,6 +2332,9 @@ format_pkey(rsa, Key) ->
     map_ensure_int_as_bin(Key);
 format_pkey(ecdsa, [Key, Curve]) ->
     {nif_curve_params(Curve), ensure_int_as_bin(Key)};
+format_pkey(eddsa, [PubKey, Curve]) when  Curve == ed25519;
+                                          Curve == ed448 ->
+    [ensure_int_as_bin(PubKey), Curve];
 format_pkey(dss, Key) ->
     map_ensure_int_as_bin(Key);
 format_pkey(_, Key) ->
-- 
2.26.2