1 files changed, 39 insertions, 19 deletions

diff --git a/src/auth.rs b/src/auth.rs
index c772faf..8d97063 100644
--- a/src/auth.rs
+++ b/src/auth.rs
@@ -164,6 +164,38 @@ where
     };
 }
 
+fn authenticate_user_wrapper<T, C>(
+    device: T,
+    constructor: C,
+    password: &str,
+) -> Result<User<DeviceWrapper>, (DeviceWrapper, CommandError)>
+where
+    T: Device,
+    C: Fn(T) -> DeviceWrapper,
+{
+    let result = device.authenticate_user(password);
+    match result {
+        Ok(user) => Ok(User::new(constructor(user.device), user.temp_password)),
+        Err((device, err)) => Err((constructor(device), err)),
+    }
+}
+
+fn authenticate_admin_wrapper<T, C>(
+    device: T,
+    constructor: C,
+    password: &str,
+) -> Result<Admin<DeviceWrapper>, (DeviceWrapper, CommandError)>
+where
+    T: Device,
+    C: Fn(T) -> DeviceWrapper,
+{
+    let result = device.authenticate_admin(password);
+    match result {
+        Ok(user) => Ok(Admin::new(constructor(user.device), user.temp_password)),
+        Err((device, err)) => Err((constructor(device), err)),
+    }
+}
+
 impl<T: Device> User<T> {
     /// Forgets the user authentication and returns an unauthenticated device.  This method
     /// consumes the authenticated device.  It does not perform any actual commands on the
@@ -343,32 +375,20 @@ impl<T: Device> AuthenticatedDevice<T> for Admin<T> {
 impl Authenticate for DeviceWrapper {
     fn authenticate_user(self, password: &str) -> Result<User<Self>, (Self, CommandError)> {
         match self {
-            DeviceWrapper::Storage(_) => panic!("..."),
-            DeviceWrapper::Pro(pro) => {
-                let result = pro.authenticate_user(password);
-                match result {
-                    Ok(user) => Ok(User::new(
-                        DeviceWrapper::Pro(user.device),
-                        user.temp_password,
-                    )),
-                    Err((pro, err)) => Err((DeviceWrapper::Pro(pro), err)),
-                }
+            DeviceWrapper::Storage(storage) => {
+                authenticate_user_wrapper(storage, DeviceWrapper::Storage, password)
             }
+            DeviceWrapper::Pro(pro) => authenticate_user_wrapper(pro, DeviceWrapper::Pro, password),
         }
     }
 
     fn authenticate_admin(self, password: &str) -> Result<Admin<Self>, (Self, CommandError)> {
         match self {
-            DeviceWrapper::Storage(_) => panic!("..."),
+            DeviceWrapper::Storage(storage) => {
+                authenticate_admin_wrapper(storage, DeviceWrapper::Storage, password)
+            }
             DeviceWrapper::Pro(pro) => {
-                let result = pro.authenticate_admin(password);
-                match result {
-                    Ok(admin) => Ok(Admin::new(
-                        DeviceWrapper::Pro(admin.device),
-                        admin.temp_password,
-                    )),
-                    Err((pro, err)) => Err((DeviceWrapper::Pro(pro), err)),
-                }
+                authenticate_admin_wrapper(pro, DeviceWrapper::Pro, password)
             }
         }
     }