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  1. var crypto = require('crypto');
  2.  
  3. signature = crypto.createHmac('sha256', 'SECRET').update('message').digest('hex').toUpperCase()
  4. console.log(signature);
Success #stdin #stdout 0.06s 10968KB
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stdin 
Standard input is empty
stdout 
071A49B6F9847A0FD512F917568C868529608D3845EECC17D305CD287F374273
https://ideone.com/y4QBpB
language:
Node.js (node 20.14)
created:
12 years ago
visibility:
public

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