From 10ee2acdd26a7f1298c6f6d6b7af9b469fe29b87 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 4 May 2024 14:41:41 +0200
Subject: Merging upstream version 1.70.0+dfsg2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/signature/src/keypair.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 vendor/signature/src/keypair.rs

(limited to 'vendor/signature/src/keypair.rs')

diff --git a/vendor/signature/src/keypair.rs b/vendor/signature/src/keypair.rs
new file mode 100644
index 000000000..6d9f947c6
--- /dev/null
+++ b/vendor/signature/src/keypair.rs
@@ -0,0 +1,17 @@
+//! Signing keypairs.
+
+use crate::Signature;
+
+/// Signing keypair with an associated verifying key.
+///
+/// This represents a type which holds both a signing key and a verifying key.
+pub trait Keypair<S: Signature>: AsRef<Self::VerifyingKey> {
+    /// Verifying key type for this keypair.
+    type VerifyingKey;
+
+    /// Get the verifying key which can verify signatures produced by the
+    /// signing key portion of this keypair.
+    fn verifying_key(&self) -> &Self::VerifyingKey {
+        self.as_ref()
+    }
+}
-- 
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