2025-08-05 23:51:42 +08:00

22 lines
512 B
JavaScript

'use strict';
var MAX_ALLOC = Math.pow(2, 30) - 1; // default in iojs
module.exports = function (iterations, keylen) {
if (typeof iterations !== 'number') {
throw new TypeError('Iterations not a number');
}
if (iterations < 0) {
throw new TypeError('Bad iterations');
}
if (typeof keylen !== 'number') {
throw new TypeError('Key length not a number');
}
if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */
throw new TypeError('Bad key length');
}
};