mirror of
https://github.com/gohugoio/hugo.git
synced 2025-08-30 22:39:58 +02:00
@@ -1,30 +0,0 @@
|
||||
---
|
||||
title: Fingerprint
|
||||
linkTitle: Fingerprinting and SRI hashing
|
||||
description: Process a given resource, adding a hash string of the resource's content.
|
||||
categories: [asset management]
|
||||
keywords: []
|
||||
menu:
|
||||
docs:
|
||||
parent: hugo-pipes
|
||||
weight: 100
|
||||
weight: 100
|
||||
action:
|
||||
aliases: [fingerprint]
|
||||
returnType: resource.Resource
|
||||
signatures: ['resources.Fingerprint [ALGORITHM] RESOURCE']
|
||||
---
|
||||
|
||||
## Usage
|
||||
|
||||
Fingerprinting and [SRI](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) can be applied to any asset file using `resources.Fingerprint` which takes two arguments, the resource object and an optional [hash algorithm](https://en.wikipedia.org/wiki/Secure_Hash_Algorithms).
|
||||
|
||||
The default hash algorithm is `sha256`. Other available algorithms are `sha384` and (as of Hugo `0.55`) `sha512` and `md5`.
|
||||
|
||||
Any so processed asset will bear a `.Data.Integrity` property containing an integrity string, which is made up of the name of the hash algorithm, one hyphen and the base64-encoded hash sum.
|
||||
|
||||
```go-html-template
|
||||
{{ $js := resources.Get "js/global.js" }}
|
||||
{{ $secureJS := $js | resources.Fingerprint "sha512" }}
|
||||
<script src="{{ $secureJS.Permalink }}" integrity="{{ $secureJS.Data.Integrity }}"></script>
|
||||
```
|
Reference in New Issue
Block a user