openpgp: Move the high-level methods to packet::Signature.

  - Signature4 is only a storage format.  The high-level functionality
    should be implemented on the version enum.

1 files changed, 1 insertions, 3 deletions

diff --git a/openpgp/src/crypto/asymmetric.rs b/openpgp/src/crypto/asymmetric.rs
index a92b18ec..76729ddb 100644
--- a/openpgp/src/crypto/asymmetric.rs
+++ b/openpgp/src/crypto/asymmetric.rs
@@ -306,9 +306,7 @@ impl<P: key::KeyParts, R: key::KeyRole> Key<P, R> {
     }
 
     /// Verifies the given signature.
-    pub fn verify(&self,
-                  sig: &packet::signature::Signature4, // XXX: Should be Signature
-                  digest: &[u8]) -> Result<bool>
+    pub fn verify(&self, sig: &packet::Signature, digest: &[u8]) -> Result<bool>
     {
         use crate::PublicKeyAlgorithm::*;
         use crate::crypto::mpis::{PublicKey, Signature};