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[optimize] uuid compatibility && [bug] fix img dom not find #8

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Merged
merged 3 commits into from
Dec 22, 2024
Merged

[optimize] uuid compatibility && [bug] fix img dom not find #8

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918aad0
[bug] fix not find img dom
Dec 22, 2024
774d7d2
[optimize] crypto.randomUUID compatibility
Dec 22, 2024
ff2f728
[optimize] crypto.getRandomValues judgements
Dec 22, 2024
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[optimize] crypto.getRandomValues judgements
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Hiram committed Dec 22, 2024
commit ff2f72880f18e3c79b8e00ea27e9287c81a83a47
8 changes: 7 additions & 1 deletion apps/cookie-butler/static/js/core.js
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Original file line number Diff line number Diff line change
Expand Up @@ -31,10 +31,16 @@ class QRCodeHandler {
static generateUUID() {
if (crypto && typeof crypto.randomUUID === 'function') {
return crypto.randomUUID();
} else {
} else if (crypto && typeof crypto.getRandomValues === 'function') {
return "10000000-1000-4000-8000-100000000000".replace(/[018]/g, c =>
(+c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> +c / 4).toString(16)
);
} else {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
const r = (Math.random() * 16) | 0,
v = c == 'x' ? r : (r & 0x3) | 0x8;
return v.toString(16);
});
}
}

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