From f12bc77a76631579d1e102c5882b1964745c3d60 Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@sequoia-pgp.org>
Date: Mon, 2 Oct 2023 12:14:57 +0200
Subject: openpgp: Test that v3 revocation signatures are honored.

  - Fixes #954.
---
 openpgp/src/cert.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'openpgp/src/cert.rs')

diff --git a/openpgp/src/cert.rs b/openpgp/src/cert.rs
index fd5f5d0d..e1ba1b6a 100644
--- a/openpgp/src/cert.rs
+++ b/openpgp/src/cert.rs
@@ -7286,4 +7286,25 @@ Pu1xwz57O4zo1VYf6TqHJzVC3OMvMUM2hhdecMUe5x6GorNaj6g=
 
         Ok(())
     }
+
+    /// Tests v3 revocation signatures.
+    #[test]
+    fn v3_revocation_signature() -> Result<()> {
+        if ! crate::types::PublicKeyAlgorithm::ECDSA.is_supported()
+            || ! crate::types::Curve::NistP521.is_supported()
+        {
+            eprintln!("Skipping because ECDSA/NistP521 is not supported");
+            return Ok(());
+        }
+
+        let c = Cert::from_bytes(
+            crate::tests::key("v4-revoked-by-v3.pgp"))?;
+        assert_eq!(c.bad_signatures().count(), 0);
+
+        let sp = crate::policy::StandardPolicy::new();
+        assert!(matches!(c.revocation_status(&sp, None),
+                         RevocationStatus::Revoked(_)));
+
+        Ok(())
+    }
 }
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