From a27ba41bda6e487d765b9a1399cdf7bc0a1238e2 Mon Sep 17 00:00:00 2001
From: roblabla <unfiltered@roblab.la>
Date: Tue, 7 Oct 2025 16:51:27 +0200
Subject: [PATCH] Expose digest algorithm of signature

---
 authenticode/src/signature.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/authenticode/src/signature.rs b/authenticode/src/signature.rs
index 88e2243..48ced29 100644
--- a/authenticode/src/signature.rs
+++ b/authenticode/src/signature.rs
@@ -243,6 +243,12 @@ impl AuthenticodeSignature {
         self.indirect_data.message_digest.digest.as_bytes()
     }
 
+    /// Get the algorithm used for the authenticode digest embedded in the
+    /// signature.
+    pub fn digest_algorithm(&self) -> &spki::AlgorithmIdentifierOwned {
+        &self.indirect_data.message_digest.digest_algorithm
+    }
+
     /// Get the authenticode signature.
     ///
     /// This is the `encryptedDigest` value embedded in the signature;