34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
/**
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* A **Cryptographically Secure Random Value** is one that has been
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* generated with additional care take to prevent side-channels
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* from allowing others to detect it and prevent others from through
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* coincidence generate the same values.
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*
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* @_subsection: api/crypto:Random Values [about-crypto-random]
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*/
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import { randomBytes as crypto_random } from "./crypto.js";
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let locked = false;
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const _randomBytes = function (length) {
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return new Uint8Array(crypto_random(length));
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};
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let __randomBytes = _randomBytes;
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/**
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* Return %%length%% bytes of cryptographically secure random data.
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*
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* @example:
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* randomBytes(8)
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* //_result:
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*/
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export function randomBytes(length) {
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return __randomBytes(length);
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}
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randomBytes._ = _randomBytes;
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randomBytes.lock = function () { locked = true; };
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randomBytes.register = function (func) {
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if (locked) {
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throw new Error("randomBytes is locked");
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}
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__randomBytes = func;
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};
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Object.freeze(randomBytes);
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//# sourceMappingURL=random.js.map
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