---
title: kSecMatchIssuers
framework: security
role: symbol
role_heading: Global Variable
path: security/ksecmatchissuers
---

# kSecMatchIssuers

A key whose value is a string to match against a certificate or identity’s issuers.

## Declaration

```swift
let kSecMatchIssuers: CFString
```

## Discussion

Discussion The corresponding value is of type CFArray, where the array consists of X.500 names of type CFData. If provided, returned certificates or identities are limited to those whose certificate chain contains one of the issuers provided in this list.