Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.
createHash( algorithm )
Note
A module with a better and standard API exists.
The new k6/experimental/webcrypto API partially implements the WebCryptoAPI, supporting more features than k6/crypto.
Creates a hashing object that can then be fed with data repeatedly, and from which you can extract a hash digest whenever you want.
Returns
Example
import crypto from 'k6/crypto';
export default function () {
console.log(crypto.sha256('hello world!', 'hex'));
const hasher = crypto.createHash('sha256');
hasher.update('hello ');
hasher.update('world!');
console.log(hasher.digest('hex'));
}
The above script should result in the following being printed during execution:
INFO[0000] 7509e5bda0c762d2bac7f90d758b5b2263fa01ccbc542ab5e3df163be08e6ca9
INFO[0000] 7509e5bda0c762d2bac7f90d758b5b2263fa01ccbc542ab5e3df163be08e6ca9