https://github.com/h-enk/sri-hash-generator

Subresource Integrity (SRI) Hash Generator (PWA)
https://github.com/h-enk/sri-hash-generator

integrity integrity-tool sha-512 subresource-integrity

Last synced: 4 months ago
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Subresource Integrity (SRI) Hash Generator (PWA)

• Host: GitHub
• URL: https://github.com/h-enk/sri-hash-generator
• Owner: h-enk
• License: mit
• Created: 2021-03-23T14:13:06.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-05-02T17:16:02.000Z (about 2 years ago)
• Last Synced: 2025-03-03T14:35:28.796Z (over 1 year ago)
• Topics: integrity, integrity-tool, sha-512, subresource-integrity
• Language: JavaScript
• Homepage: https://sri-gen.henkverlinde.com
• Size: 1.68 MB
• Stars: 2
• Watchers: 2
• Forks: 1
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

          


  

    

  





  SRI Generator





  Subresource Integrity (SRI) Generator





  Progressive Web Application (PWA) generating a <script> or <link> element with an integrity attribute.





  

    

  

  

    

  

  

    

  

  

    

  



![Doks — Modern Documentation Theme](https://raw.githubusercontent.com/h-enk/sri-hash-generator/master/public/sri-hash-generator.png)

## App

- [sri-gen.henkverlinde.com](https://sri-gen.henkverlinde.com/)

## Usage

1. Enter URL of JS or CSS file — or drop a local file

2. Select SHA strength

3. Click Generate

4. Click Copy

5. Paste `` or `<link>` element

## Documentation

- [MDN](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity)

- [Can I use](https://caniuse.com/subresource-integrity)

## Acknowledgements

Based on:

- [Subresource Integrity (SRI) Generator](https://github.com/laysent/sri-hash-generator) by LaySent

Major changes:

- Use one SHA option only — following current practice

- Default to SHA-512 — following [current browser support](https://w3c.github.io/webappsec-subresource-integrity/#hash-functions)

- Add Reset button

- Replace Copied alert with in page message

- Replace CSS with [Water.css](https://watercss.kognise.dev/)