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🐛 Fix CSRNG usage on webworker context.

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This commit is contained in:
Andrey Antukh 2021-05-25 23:24:19 +02:00
parent 08dce3bcdc
commit 2ac790693a
1 changed files with 4 additions and 8 deletions
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12
common/app/common/uuid_impl.js
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@ -12,17 +12,13 @@ goog.provide("app.common.uuid_impl");
goog.scope(function() { goog.scope(function() {
const core = cljs.core; const core = cljs.core;
const global = goog.global;
const self = app.common.uuid_impl; const self = app.common.uuid_impl;
const fill = (() => { const fill = (() => {
if (typeof window === "object" && typeof window.crypto !== "undefined") { if (typeof global.crypto !== "undefined") {
return (buf) => { return (buf) => {
window.crypto.getRandomValues(buf); global.crypto.getRandomValues(buf);
return buf;
};
} else if (typeof self === "object" && typeof self.crypto !== "undefined") {
return (buf) => {
self.crypto.getRandomValues(buf);
return buf; return buf;
}; };
} else if (typeof require === "function") { } else if (typeof require === "function") {
@ -34,7 +30,7 @@ goog.scope(function() {
}; };
} else { } else {
// FALLBACK // FALLBACK
console.warn("No high quality RNG available, switching back to Math.random."); console.warn("No SRNG available, switching back to Math.random.");
return (buf) => { return (buf) => {
for (let i = 0, r; i < buf.length; i++) { for (let i = 0, r; i < buf.length; i++) {