From d78fd34995f7237bb204d02621c4056a19ed66de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rodolphe=20Br=C3=A9ard?= <rodolphe@what.tf>
Date: Sat, 15 Apr 2023 22:06:35 +0200
Subject: [PATCH] Canonicalize the DKIM header

---
 src/signature.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/signature.rs b/src/signature.rs
index ea96ebc..481947c 100644
--- a/src/signature.rs
+++ b/src/signature.rs
@@ -71,7 +71,9 @@ impl Signature {
 				hasher.update(&header);
 			}
 		}
-		hasher.update(self.get_header().as_bytes());
+		let dkim_header = self.get_header();
+		let dkim_header = self.canonicalization.process_header(dkim_header.as_bytes());
+		hasher.update(dkim_header);
 		hasher.finalize().to_vec()
 	}
 }