ed25519-dalek: fixup pkcs8 API break

Author: baloo

Cargo.toml

@@ -10,3 +10,5 @@ resolver = "2"
 [profile.dev]
 opt-level = 2
 
+[patch.crates-io]
+ed25519 = { git = "https://github.com/RustCrypto/signatures.git" }

ed25519-dalek/src/signing.rs

@@ -713,10 +713,10 @@ impl From<&SigningKey> for pkcs8::KeypairBytes {
 }
 
 #[cfg(feature = "pkcs8")]
-impl TryFrom<pkcs8::PrivateKeyInfo<'_>> for SigningKey {
+impl TryFrom<pkcs8::PrivateKeyInfoRef<'_>> for SigningKey {
     type Error = pkcs8::Error;
 
-    fn try_from(private_key: pkcs8::PrivateKeyInfo<'_>) -> pkcs8::Result<Self> {
+    fn try_from(private_key: pkcs8::PrivateKeyInfoRef<'_>) -> pkcs8::Result<Self> {
         pkcs8::KeypairBytes::try_from(private_key)?.try_into()
     }
 }