---
title: MTRDeviceAttestationInfo
framework: matter
role: symbol
role_heading: Class
path: matter/mtrdeviceattestationinfo
---

# MTRDeviceAttestationInfo

## Declaration

```swift
class MTRDeviceAttestationInfo
```

## Topics

### Initializers

- [init(deviceAttestationChallenge:nonce:elementsTLV:elementsSignature:deviceAttestationCertificate:productAttestationIntermediateCertificate:certificationDeclaration:firmwareInfo:)](matter/mtrdeviceattestationinfo/init(deviceattestationchallenge:nonce:elementstlv:elementssignature:deviceattestationcertificate:productattestationintermediatecertificate:certificationdeclaration:firmwareinfo:).md)

### Instance Properties

- [certificationDeclaration](matter/mtrdeviceattestationinfo/certificationdeclaration.md)
- [challenge](matter/mtrdeviceattestationinfo/challenge.md)
- [deviceAttestationCertificate](matter/mtrdeviceattestationinfo/deviceattestationcertificate.md)
- [elementsSignature](matter/mtrdeviceattestationinfo/elementssignature.md)
- [elementsTLV](matter/mtrdeviceattestationinfo/elementstlv.md)
- [firmwareInfo](matter/mtrdeviceattestationinfo/firmwareinfo.md)
- [nonce](matter/mtrdeviceattestationinfo/nonce.md)
- [productAttestationIntermediateCertificate](matter/mtrdeviceattestationinfo/productattestationintermediatecertificate.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)