---
title: CMSDecoder
framework: security
role: symbol
role_heading: Class
path: security/cmsdecoder
---

# CMSDecoder

An opaque reference to a CMS decoder object.

## Declaration

```swift
class CMSDecoder
```

## Overview

Overview This is object is compatible with Core Foundation and uses standard Core Foundation semantics. Dispose of it with the CFRelease function.

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)