---
title: "Discussion on \"Generate Subresource Integrity (SRI) Hashes in Python and Fail CI When a CDN Script Changes\" | Hashnode"
description: "Discussion on \"Generate Subresource Integrity (SRI) Hashes in Python and Fail CI When a CDN Script Changes\". A stdlib CLI that hashes local files or HTTPS URLs (sha256 / sha384 / sha512), prints ready-to-paste script/link tags, and exits 1 on verify mismatch — with 7 unit tests"
url: "https://hashnode.com/posts/generate-subresource-integrity-sri-hashes-in-python-and-fail-ci-when-a-cdn-script-changes/6aee7b9a63d4c0610b865299"
---

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# [Generate Subresource Integrity (SRI) Hashes in Python and Fail CI When a CDN Script Changes](https://jadenvo259.hashnode.dev/generate-subresource-integrity-sri-hashes-in-python-and-fail-ci-when-a-cdn-script-changes?utm_source=hashnode&utm_medium=feed)

A stdlib CLI that hashes local files or HTTPS URLs (sha256 / sha384 / sha512), prints ready-to-paste script/link tags, and exits 1 on verify mismatch — with 7 unit tests

4d ago · 6 min read · jadenvo259.hashnode.dev  
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