HUGO

  • News
  • Docs
  • Themes
  • Showcase
  • Community
  • GitHub
Star
ASSET MANAGEMENT

Fingerprinting and SRI

Hugo Pipes allows Fingerprinting and Subresource Integrity.

Fingerprinting and SRI can be applied to any asset file using resources.Fingerprint which takes two arguments, the resource object and a hash function.

The default hash function is sha256. Other available functions are sha384 (from 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 function, one hyphen and the base64-encoded hash sum.

{{ $js := resources.Get "js/global.js" }}
{{ $secureJS := $js | resources.Fingerprint "sha512" }}
<script type="text/javascript" src="{{ $secureJS.Permalink }}" integrity="{{ $secureJS.Data.Integrity }}"></script>
  • About Hugo
    • Overview
    • Hugo's Security Model
    • Hugo and GDPR
    • What is Hugo
    • Hugo Features
    • The Benefits of Static
    • License
  • Getting Started
    • Get Started Overview
    • Quick Start
    • Install Hugo
    • Basic Usage
    • Directory Structure
    • Configuration
    • External Learning Resources
  • Hugo Modules
    • Hugo Modules Overview
    • Configure Modules
    • Use Hugo Modules
    • Theme Components
  • Content Management
    • Content Management Overview
    • Organization
    • Page Bundles
    • Content Formats
    • Front Matter
    • Build Options
    • Page Resources
    • Image Processing
    • Shortcodes
    • Related Content
    • Sections
    • Content Types
    • Archetypes
    • Taxonomies
    • Summaries
    • Links and Cross References
    • URL Management
    • Menus
    • Static Files
    • Table of Contents
    • Comments
    • Multilingual and i18n
    • Syntax Highlighting
  • Templates
    • Templates Overview
    • Introduction
    • Template Lookup Order
    • Custom Output Formats
    • Base Templates and Blocks
    • List Page Templates
    • Homepage Template
    • Section Templates
    • Taxonomy Templates
    • Single Page Templates
    • Content View Templates
    • Data Templates
    • Partial Templates
    • Shortcode Templates
    • Local File Templates
    • 404 Page
    • Menu Templates
    • Pagination
    • RSS Templates
    • Sitemap Template
    • Robots.txt
    • Internal Templates
    • Alternative Templating
    • Template Debugging
  • Functions
    • Functions Quick Reference
    • .AddDate
    • .Format
    • .Get
    • .GetPage
    • .HasMenuCurrent
    • .IsMenuCurrent
    • .Param
    • .Render
    • .RenderString
    • .Scratch
    • .Unix
    • absLangURL
    • absURL
    • after
    • anchorize
    • append
    • apply
    • base64
    • chomp
    • complement
    • cond
    • countrunes
    • countwords
    • default
    • delimit
    • dict
    • echoParam
    • emojify
    • eq
    • errorf and warnf
    • fileExists
    • findRE
    • first
    • float
    • ge
    • getenv
    • group
    • gt
    • hasPrefix
    • highlight
    • hmac
    • htmlEscape
    • htmlUnescape
    • hugo
    • humanize
    • i18n
    • Image Functions
    • in
    • index
    • int
    • intersect
    • isset
    • jsonify
    • lang
    • lang.Merge
    • last
    • le
    • len
    • lower
    • lt
    • markdownify
    • Math
    • md5
    • merge
    • ne
    • now
    • os.Stat
    • partialCached
    • path.Base
    • path.Dir
    • path.Ext
    • path.Join
    • path.Split
    • plainify
    • pluralize
    • print
    • printf
    • println
    • querify
    • range
    • readDir
    • readFile
    • ref
    • reflect.IsMap
    • reflect.IsSlice
    • relLangURL
    • relref
    • relURL
    • replace
    • replaceRE
    • safeCSS
    • safeHTML
    • safeHTMLAttr
    • safeJS
    • safeURL
    • seq
    • sha
    • shuffle
    • singularize
    • site
    • slice
    • slicestr
    • sort
    • split
    • string
    • strings.Count
    • strings.HasSuffix
    • strings.Repeat
    • strings.RuneCount
    • strings.TrimLeft
    • strings.TrimPrefix
    • strings.TrimRight
    • strings.TrimSuffix
    • substr
    • symdiff
    • templates.Exists
    • time
    • time.Format
    • title
    • transform.Unmarshal
    • trim
    • truncate
    • union
    • uniq
    • upper
    • urlize
    • urls.Parse
    • where
    • with
  • Variables
    • Variables Overview
    • Site Variables
    • Page Variables
    • Shortcode Variables
    • Pages Methods
    • Taxonomy Variables
    • File Variables
    • Menu Entry Properties
    • Hugo Variables
    • Git Variables
    • Sitemap Variables
  • Hugo Pipes
    • Hugo Pipes Overview
    • Hugo Pipes Introduction
    • SASS / SCSS
    • PostProcess
    • PostCSS
    • JavaScript Building
    • Babel
    • Asset minification
    • Asset bundling
    • Fingerprinting and SRI
    • Resource from Template
    • Resource from String
  • CLI
  • Troubleshooting
    • Troubleshoot
    • FAQ
    • Build Performance
  • Tools
    • Developer Tools Overview
    • Migrations
    • Starter Kits
    • Frontends
    • Editor Plug-ins
    • Search
    • Other Projects
  • Hosting & Deployment
    • Hosting & Deployment Overview
    • Hugo Deploy
    • Host-Agnostic Deploys with Nanobox
    • Host on AWS Amplify
    • Host on Netlify
    • Host on Render
    • Host on Firebase
    • Host on GitHub
    • Host on GitLab
    • Hosting on KeyCDN
    • Host on Bitbucket
    • Deployment with Rsync
  • Contribute
    • Contribute to Hugo
    • Development
    • Documentation
    • Themes
  • Maintenance
“Fingerprinting and SRI” was last updated: June 27, 2021: 初始提交 (9b77574)
Improve this page
By the Hugo Authors
Hugo Logo
  • File an Issue
  • Get Help
  • Discuss Source Code
  • @GoHugoIO
  • @spf13
  • @bepsays

Netlify badge

 
 

Hugo Sponsors

Logo for Linode
Logo for eSolia
Logo for Brave
 

The Hugo logos are copyright © Steve Francia 2013–2021.

The Hugo Gopher is based on an original work by Renée French.

  • News
  • Docs
  • Themes
  • Showcase
  • Community
  • GitHub
  • About Hugo
  • Getting Started
  • Hugo Modules
  • Content Management
  • Templates
  • Functions
  • Variables
  • Hugo Pipes
  • CLI
  • Troubleshooting
  • Tools
  • Hosting & Deployment
  • Contribute
  • Maintenance