---
title: VZEFIVariableStore
framework: virtualization
role: symbol
role_heading: Class
path: virtualization/vzefivariablestore
---

# VZEFIVariableStore

An object that represents the Extensible Firmware Interface (EFI) variable store that contains NVRAM variables the EFI exposes.

## Declaration

```swift
class VZEFIVariableStore
```

## Topics

### Creating the variable store

- [init(creatingVariableStoreAt:options:)](virtualization/vzefivariablestore/init(creatingvariablestoreat:options:).md)
- [init(url:)](virtualization/vzefivariablestore/init(url:)-83pcn.md)
- [VZEFIVariableStore.InitializationOptions](virtualization/vzefivariablestore/initializationoptions.md)

### Instance properties

- [url](virtualization/vzefivariablestore/url.md)

### Initializers

- [init(URL:)](virtualization/vzefivariablestore/init(url:)-8ewtl.md)
- [init(creatingVariableStoreAtURL:options:)](virtualization/vzefivariablestore/init(creatingvariablestoreaturl:options:).md)

### Instance Properties

- [enrolledSecureBootSignatures](virtualization/vzefivariablestore/enrolledsecurebootsignatures.md)
- [isSecureBootEnabled](virtualization/vzefivariablestore/issecurebootenabled.md)

### Instance Methods

- [disableSecureBoot()](virtualization/vzefivariablestore/disablesecureboot().md)
- [enableSecureBoot(platformKey:)](virtualization/vzefivariablestore/enablesecureboot(platformkey:).md)
- [enableSecureBootUsingDefaultPlatformKey()](virtualization/vzefivariablestore/enablesecurebootusingdefaultplatformkey().md)
- [enrollDefaultSecureBootSignatures()](virtualization/vzefivariablestore/enrolldefaultsecurebootsignatures().md)
- [enrollSecureBootSignatures(_:)](virtualization/vzefivariablestore/enrollsecurebootsignatures(_:).md)
- [resetSecureBoot()](virtualization/vzefivariablestore/resetsecureboot().md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Boot loaders

- [VZBootLoader](virtualization/vzbootloader.md)
- [VZLinuxBootLoader](virtualization/vzlinuxbootloader.md)
- [VZEFIBootLoader](virtualization/vzefibootloader.md)