mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
synced 2026-04-22 02:07:56 +00:00
36 lines
1.9 KiB
JavaScript
36 lines
1.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.crypto = exports.getRandomValues = exports.packageInfo = void 0;
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const react_native_1 = require("react-native");
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const base64_1 = require("@pezkuwi/wasm-util/base64");
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const x_global_1 = require("@pezkuwi/x-global");
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const browser_js_1 = require("./browser.js");
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var packageInfo_js_1 = require("./packageInfo.js");
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Object.defineProperty(exports, "packageInfo", { enumerable: true, get: function () { return packageInfo_js_1.packageInfo; } });
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/**
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* @internal
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*
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* A getRandomValues util that detects and uses the available RN
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* random utiliy generation functions.
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**/
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function getRandomValuesRn(output) {
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if (!react_native_1.NativeModules['ExpoRandom'] && !react_native_1.NativeModules.RNGetRandomValues) {
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throw new Error('No secure random number generator available. This environment does not support crypto.getRandomValues and no React Native secure RNG module is available.');
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}
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return (0, base64_1.base64Decode)(react_native_1.NativeModules.RNGetRandomValues
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? react_native_1.NativeModules.RNGetRandomValues.getRandomBase64(output.length)
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: react_native_1.NativeModules.ExpoRandom.getRandomBase64String(output.length), output);
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}
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const hasNativeRNModules = !!react_native_1.NativeModules['ExpoRandom'] || !!react_native_1.NativeModules.RNGetRandomValues;
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const hasNativeCrypto = typeof x_global_1.xglobal.crypto === 'object' && typeof x_global_1.xglobal.crypto.getRandomValues === 'function';
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exports.getRandomValues = (hasNativeRNModules
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? getRandomValuesRn
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: hasNativeCrypto
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? browser_js_1.getRandomValues
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: () => {
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throw new Error('No secure random number generator available. This environment does not support crypto.getRandomValues.');
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});
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exports.crypto = (exports.getRandomValues === browser_js_1.getRandomValues
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? browser_js_1.crypto
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: { getRandomValues: exports.getRandomValues });
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