---
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title: SHA1
collection: mulesoft
version: current
locale: en-us
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canonical_url: https://docs.mulesoft.com/dataweave/2.3/dw-crypto-functions-sha1
source_site: docs.mulesoft.com
content_type: documentation
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description: MuleSoft Documentation Site
release: "2.3"
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---
---
product: DataWeave
version: 2.3
---

# SHA1

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

## SHA1(Binary): String

Computes the SHA1 hash and transforms the result into a hexadecimal, lowercase string.

### Parameters

<table><colgroup><col> <col></colgroup><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr><td><p><code>content</code></p></td><td><p>A binary input value to encrypt.</p></td></tr></tbody></table>

### Example

This example uses the SHA1 algorithm to encrypt a binary value.

#### Source

```DataWeave
%dw 2.0
import dw::Crypto
output application/json
---
{ "sha1" : Crypto::SHA1("dsasd" as Binary) }
```

#### Output

```JSON
{ "sha1": "2fa183839c954e6366c206367c9be5864e4f4a65" }
```