redirect authn output to stderr

Author: tarzzz

internal/handlers.go

@@ -74,13 +74,8 @@ func HandleAuth(conn ssh.ConnMetadata, key ssh.PublicKey) (*ssh.Permissions, err
 	}
 
 	var output bytes.Buffer
-	if *DebugMode {
-		cmd.Stdout = io.MultiWriter(os.Stderr, &output)
-		cmd.Stderr = io.MultiWriter(os.Stderr, &output)
-	} else {
-		cmd.Stdout = &output
-		cmd.Stderr = &output
-	}
+	cmd.Stdout = &output
+	cmd.Stderr = os.Stderr
 	status, err := exitStatus(cmd.Run())
 	if err != nil {
 		return nil, err