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replace window.* by self.* in order to support service worker context #271

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replace window.* by self.* in order to support service worker context #271

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20 changes: 10 additions & 10 deletions src/lib/jsbn/rng.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,10 @@ if (rng_pool == null) {
rng_pool = [];
rng_pptr = 0;
let t;
if (typeof window !== 'undefined' && window.crypto && window.crypto.getRandomValues) {
if (typeof window !== 'undefined' && self.crypto && self.crypto.getRandomValues) {
// Extract entropy (2048 bits) from RNG if available
const z = new Uint32Array(256);
window.crypto.getRandomValues(z);
self.crypto.getRandomValues(z);
for (t = 0; t < z.length; ++t) {
rng_pool[rng_pptr++] = z[t] & 255;
}
Expand All @@ -25,10 +25,10 @@ if (rng_pool == null) {
const onMouseMoveListener = function (ev:Event & {x:number; y:number; }) {
count = count || 0;
if (count >= 256 || rng_pptr >= rng_psize) {
if (window.removeEventListener) {
window.removeEventListener("mousemove", onMouseMoveListener, false);
} else if ((window as any).detachEvent) {
(window as any).detachEvent("onmousemove", onMouseMoveListener);
if (self.removeEventListener) {
self.removeEventListener("mousemove", onMouseMoveListener, false);
} else if ((self as any).detachEvent) {
(self as any).detachEvent("onmousemove", onMouseMoveListener);
}
return;
}
Expand All @@ -41,10 +41,10 @@ if (rng_pool == null) {
}
};
if (typeof window !== 'undefined') {
if (window.addEventListener) {
window.addEventListener("mousemove", onMouseMoveListener, false);
} else if ((window as any).attachEvent) {
(window as any).attachEvent("onmousemove", onMouseMoveListener);
if (self.addEventListener) {
self.addEventListener("mousemove", onMouseMoveListener, false);
} else if ((self as any).attachEvent) {
(self as any).attachEvent("onmousemove", onMouseMoveListener);
}
}

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