@betha-plataforma/oauth/dist/esm/lib/Helpers/Crypto.js

Biblioteca JavaScript para lidar com o fluxo do OAuth 2.0 em aplicações Web, com suporte a TypeScript.

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
const VALID_RANDOM_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
export const generateRandomString = (length) => {
    const array = new Uint8Array(length);
    window.crypto.getRandomValues(array);
    return String.fromCharCode.apply(null, array.map(x => VALID_RANDOM_CHARS.charCodeAt(x % VALID_RANDOM_CHARS.length)));
};
export const sha256 = (message) => __awaiter(void 0, void 0, void 0, function* () {
    const msgUint8 = new TextEncoder().encode(message);
    const hashBuffer = yield window.crypto.subtle.digest('SHA-256', msgUint8);
    const hashArray = Array.from(new Uint8Array(hashBuffer));
    const hashHex = hashArray.map(b => ('00' + b.toString(16)).slice(-2)).join('');
    return hashHex;
});
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