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fix: eliminate division on crypto random in getSafeRandomFloat

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This commit is contained in:
lockbitchat
2025-10-20 01:10:25 -04:00
parent a7a5861e0a
commit 7604381584
3 changed files with 11 additions and 12 deletions
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9
dist/app-boot.js vendored
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@@ -8216,17 +8216,16 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
} while (randomValue >= range); } while (randomValue >= range);
return min + randomValue; return min + randomValue;
} }
getSafeRandomFloat(minFloat, maxFloat, scale = 1e3) { getSafeRandomFloat(minFloat, maxFloat, steps = 1e3) {
if (typeof minFloat !== "number" || typeof maxFloat !== "number") { if (typeof minFloat !== "number" || typeof maxFloat !== "number") {
throw new Error("getSafeRandomFloat requires numeric min and max"); throw new Error("getSafeRandomFloat requires numeric min and max");
} }
if (minFloat >= maxFloat) { if (minFloat >= maxFloat) {
throw new Error("minFloat must be less than maxFloat"); throw new Error("minFloat must be less than maxFloat");
} }
const minInt = Math.round(minFloat * scale); const randomIndex = this.getSafeRandomInt(0, steps);
const maxInt = Math.round(maxFloat * scale); const step = (maxFloat - minFloat) / steps;
const intVal = this.getSafeRandomInt(minInt, maxInt); return minFloat + randomIndex * step;
return intVal / scale;
} }
generateFingerprintMask() { generateFingerprintMask() {
const mask = { const mask = {

4
dist/app-boot.js.map vendored
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File diff suppressed because one or more lines are too long

10
src/network/EnhancedSecureWebRTCManager.js
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@@ -4511,18 +4511,18 @@ this._secureLog('info', '🔒 Enhanced Mutex system fully initialized and valida
return min + randomValue; return min + randomValue;
} }
getSafeRandomFloat(minFloat, maxFloat, scale = 1000) { getSafeRandomFloat(minFloat, maxFloat, steps = 1000) {
if (typeof minFloat !== 'number' || typeof maxFloat !== 'number') { if (typeof minFloat !== 'number' || typeof maxFloat !== 'number') {
throw new Error('getSafeRandomFloat requires numeric min and max'); throw new Error('getSafeRandomFloat requires numeric min and max');
} }
if (minFloat >= maxFloat) { if (minFloat >= maxFloat) {
throw new Error('minFloat must be less than maxFloat'); throw new Error('minFloat must be less than maxFloat');
} }
const randomIndex = this.getSafeRandomInt(0, steps);
const minInt = Math.round(minFloat * scale); const step = (maxFloat - minFloat) / steps;
const maxInt = Math.round(maxFloat * scale);
const intVal = this.getSafeRandomInt(minInt, maxInt); return minFloat + (randomIndex * step);
return intVal / scale;
} }
generateFingerprintMask() { generateFingerprintMask() {