---
title: "init(version:flags:passphrase:alertTitle:alertPrompt:accessRef:keyUsage:keyAttributes:)"
framework: security
role: symbol
role_heading: Initializer
path: "security/secitemimportexportkeyparameters/init(version:flags:passphrase:alerttitle:alertprompt:accessref:keyusage:keyattributes:)"
---

# init(version:flags:passphrase:alertTitle:alertPrompt:accessRef:keyUsage:keyAttributes:)

## Declaration

```swift
init(version: UInt32, flags: SecKeyImportExportFlags, passphrase: Unmanaged<CFTypeRef>?, alertTitle: Unmanaged<CFString>?, alertPrompt: Unmanaged<CFString>?, accessRef: Unmanaged<SecAccess>?, keyUsage: Unmanaged<CFArray>?, keyAttributes: Unmanaged<CFArray>?)
```