---
title: CSSM_ACL_SUBJECT_TYPE_PREAUTH_SOURCE
framework: security
role: symbol
role_heading: Global Variable
path: security/cssm_acl_subject_type_preauth_source
---

# CSSM_ACL_SUBJECT_TYPE_PREAUTH_SOURCE

## Declaration

```swift
var CSSM_ACL_SUBJECT_TYPE_PREAUTH_SOURCE: Int { get }
```