From a3608a3d8d7593567d7c4991737584184f7da819 Mon Sep 17 00:00:00 2001
From: Lukas Burkhalter <10532077+lubux@users.noreply.github.com>
Date: Tue, 29 Oct 2024 11:39:45 +0100
Subject: [PATCH] Add SHA3 to allowed signature hashes (#304)

---
 crypto/signature.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crypto/signature.go b/crypto/signature.go
index f5c58ab..b74ecc3 100644
--- a/crypto/signature.go
+++ b/crypto/signature.go
@@ -17,11 +17,15 @@ import (
 	"github.com/ProtonMail/gopenpgp/v2/internal"
 )
 
+// allowedHashes stores the allowed OpenPGP hashes that can be used in a
+// message signature hash.
 var allowedHashes = []crypto.Hash{
 	crypto.SHA224,
 	crypto.SHA256,
 	crypto.SHA384,
 	crypto.SHA512,
+	crypto.SHA3_256,
+	crypto.SHA3_512,
 }
 
 // SignatureVerificationError is returned from Decrypt and VerifyDetached