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12-sha512_256- input- outputEncoding -.md

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sha512_256( input, outputEncoding )
Use SHA-512/256 to hash input data.
Use SHA-512/256 to hash input data.

Use sha512_256 to hash input data.

Parameter Type Description
input string / ArrayBuffer (≥ v0.31.0) The input string or ArrayBuffer object to hash.
outputEncoding string Describes the type of encoding to use for the hash value. Can be "base64", "base64url", "base64rawurl", "hex" or "binary".

Returns

Type Description
string / Array The hash digest as string (for "base64", "base64url", "base64rawurl", "hex" outputEncoding) or raw array of integers (for "binary" outputEncoding).

Example

import crypto from 'k6/crypto';

export default function () {
  let hash = crypto.sha512_256('hello world!', 'hex');
  console.log(hash);
  const binArray = [104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100, 33];
  hash = crypto.sha512_256(new Uint8Array(binArray).buffer, 'hex');
  console.log(hash);
}

The above script should result in the following being printed during execution:

INFO[0000] 595b5926068b4828fb1c27db21281e31118b8475cb6c3ceeb09be7b685414d5f
INFO[0000] 595b5926068b4828fb1c27db21281e31118b8475cb6c3ceeb09be7b685414d5f