Connect to ssh-agent in a sync way

Signed-off-by: xphoniex <[email protected]>

src/sign/ssh.rs

@@ -122,8 +122,8 @@ impl SshAgent {
         S: ClientStream + Unpin,
     {
         match &self.path {
-            None => Ok(S::connect_env().await?),
-            Some(path) => Ok(S::connect_uds(path).await?),
+            None => Ok(S::connect_env()?),
+            Some(path) => Ok(S::connect_uds(path)?),
         }
     }
 }
@@ -158,7 +158,7 @@ where
 {
     let mut client = agent.client::<S>().await?;
     let secret = ed25519::SigningKey::from(secret);
-    client.add_identity(&secret, constraints).await?;
+    client.add_identity(&secret, constraints)?;
 
     Ok(())
 }
@@ -171,7 +171,7 @@ where
     S: ClientStream + Unpin,
 {
     let mut client = agent.client::<S>().await?;
-    let keys = client.remove_identity(key).await?;
+    let keys = client.remove_identity(key)?;
     Ok(keys)
 }
 
@@ -180,7 +180,7 @@ where
     S: ClientStream + Unpin,
 {
     let mut client = agent.client::<S>().await?;
-    let keys = client.request_identities().await?;
+    let keys = client.request_identities()?;
     Ok(keys)
 }
 
@@ -198,11 +198,11 @@ where
     async fn sign(&self, data: &[u8]) -> Result<ed25519::Signature, Self::Error> {
         let mut guard = self.client.lock().await;
         let client = match guard.take() {
-            None => ClientStream::connect_env().await?,
+            None => ClientStream::connect_env()?,
             Some(client) => client,
         };
 
-        let (client, sig) = client.sign_request_signature(&self.rfc, data).await;
+        let (client, sig) = client.sign_request_signature(&self.rfc, data);
         *guard = Some(client);
         Ok(sig?)
     }