---
title: ASImportableFIDO2Extensions
framework: authenticationservices
role: symbol
role_heading: Structure
path: authenticationservices/asimportablefido2extensions
---

# ASImportableFIDO2Extensions

A representation of FIDO2 extensions as defined in CXF.

## Declaration

```swift
struct ASImportableFIDO2Extensions
```

## Topics

### Initializers

- [init(hmacCredentials:largeBlob:)](authenticationservices/asimportablefido2extensions/init(hmaccredentials:largeblob:).md)

### Instance Properties

- [hmacCredentials](authenticationservices/asimportablefido2extensions/hmaccredentials.md)
- [largeBlob](authenticationservices/asimportablefido2extensions/largeblob.md)

## Relationships

### Conforms To

- [Decodable](swift/decodable.md)
- [Encodable](swift/encodable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)