---
title: Insecure.SHA1Digest
framework: cryptokit
role: symbol
role_heading: Structure
path: cryptokit/insecure/sha1digest
---

# Insecure.SHA1Digest

The output of a SHA1 hash.

## Declaration

```swift
struct SHA1Digest
```

## Topics

### Inspecting the digest length

- [byteCount](cryptokit/insecure/sha1digest/bytecount.md)

### Describing a digest

- [description](cryptokit/insecure/sha1digest/description.md)

### Hasing a digest

- [hash(into:)](cryptokit/insecure/sha1digest/hash(into:).md)

## Relationships

### Conforms To

- [ContiguousBytes](foundation/contiguousbytes.md)
- [Copyable](swift/copyable.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Digest](cryptokit/digest.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [Sequence](swift/sequence.md)

## See Also

### Specifying the output type

- [Insecure.SHA1.Digest](cryptokit/insecure/sha1/digest.md)