---
title: kSecOIDX509V3CertificateCStruct
framework: security
role: symbol
role_heading: Global Variable
path: security/ksecoidx509v3certificatecstruct
---

# kSecOIDX509V3CertificateCStruct

## Declaration

```swift
let kSecOIDX509V3CertificateCStruct: CFString
```