From 08112ca642cea3809625ae0abde05dc0dc46b4f3 Mon Sep 17 00:00:00 2001
From: Dmitry Markin <dmitry@markin.tech>
Date: Tue, 23 Apr 2024 19:15:05 +0300
Subject: [PATCH] Re-export `multihash` & `multiaddr` types (#79)

This is a companion PR to
https://github.com/paritytech/polkadot-sdk/pull/4198.
---
 src/crypto/ed25519.rs | 5 +++++
 src/types.rs          | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/src/crypto/ed25519.rs b/src/crypto/ed25519.rs
index 852d4e0f..2d43ebf1 100644
--- a/src/crypto/ed25519.rs
+++ b/src/crypto/ed25519.rs
@@ -202,6 +202,11 @@ impl SecretKey {
         sk_bytes.zeroize();
         Ok(SecretKey(secret))
     }
+
+    /// Convert this secret key to a byte array.
+    pub fn to_bytes(&self) -> [u8; 32] {
+        self.0.to_bytes()
+    }
 }
 
 #[cfg(test)]
diff --git a/src/types.rs b/src/types.rs
index 5b125129..8f40b78b 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -22,6 +22,14 @@
 
 use rand::Rng;
 
+// Re-export the types used in public interfaces.
+pub mod multiaddr {
+    pub use multiaddr::{Error, Iter, Multiaddr, Onion3Addr, Protocol};
+}
+pub mod multihash {
+    pub use multihash::{Code, Error, Multihash, MultihashDigest};
+}
+
 pub mod protocol;
 
 /// Substream ID.