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lusbuab/sha-1.js

Last active April 11, 2023 05:44
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Calculating SHA-1 in the Browser
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sha-1.js
async function sha1(str) {
const enc = new TextEncoder();
const hash = await crypto.subtle.digest('SHA-1', enc.encode(str));
return Array.from(new Uint8Array(hash))
.map(v => v.toString(16).padStart(2, '0'))
.join('');
}
// await sha1('hello, world!');
// outputs: 1f9d3c707d53f3d16c53dd73d70a6ce7596a9
@glachancecmaisonneuve
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pad is not a function. did you mean padStart?

@lusbuab
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lusbuab commented Apr 11, 2023

@glachancecmaisonneuve yes, thanks for pointing this out. I've updated the code accordingly. Hopefully noone got confused by this in the 5 years since I've posted this 🫣

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