Change Password in hashed function in laravel 5.6 - authentication

Question

I want to change my password which is been hashed while saving.
How can i change the password?
'password' => Hash::make($data->password).
My Controller
$request->validate([
'oldpass' => 'required',
'password' => 'required|alphaNum|min:6',
'password_confirmation' => 'required|same:newpass',
]);
$id = $request->id;
$users = Auth::user()->whereId($id)->get();
foreach ($users as $user) {
if ($oldpass == $user->password) {
$user->update([
'password' => Hash::make($request->newpass)
]);
return view('\balance');
} else {
return 'error';
}
}

Answer 1

You should use Hash::check($old_password, $hashed_password), something like this:
public function passwordChange(Request $request, User $user_name) {
// find the loggedin user
$user = User::find(Auth::user()->id);
// validate rules
$validator = Validator::make($request->all(), [
'old_password' => 'required|min:6',
'password' => 'required_with:password_confirmation|required|min:6',
'password_confirmation' => 'confirmed|required|min:6',
]);
// what to do if validator fails
if ($validator->fails()) {
return redirect($user->user_name . '/settings')->withErrors($validator)->withInput();
} else {
$old_password = $request->input('old_password');
$new_password = $request->input('password');
$hashed_password = Auth::user()->password;
// checking the old pass with new one
if (Hash::check($old_password, $hashed_password)) {
$user->update([
'password'=> Hash::make($new_password)
]);
return redirect($user->user_name . '/settings')->with('success', 'Your Password updated.');
} else {
return redirect($user->user_name . '/settings')->with('success', 'Your Old password is wrong!');
}
}
}
Please also notice 'password' => 'required_with:password_confirmation and 'password_confirmation' => 'required|same:newpass' on validator. Hope it helps.