nitlix-crypto/dist/salt/saltCompareNative.js

😍 Another starting collection of hashing, salting and other encryption tools 🚀 for the back-end side of the web.

"use strict";
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());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
function default_1(string_1, saltedString_1) {
    return __awaiter(this, arguments, void 0, function* (string, saltedString, roundsUsed = 10) {
        const [salt, hash] = saltedString.split(":");
        // Convert string to ArrayBuffer
        const encoder = new TextEncoder();
        const stringBuffer = encoder.encode(string);
        const saltBuffer = encoder.encode(salt);
        // Import the key for PBKDF2
        const key = yield crypto.subtle.importKey("raw", stringBuffer, { name: "PBKDF2" }, false, ["deriveBits"]);
        // Derive bits using PBKDF2 with the same parameters
        const derivedBits = yield crypto.subtle.deriveBits({
            name: "PBKDF2",
            salt: saltBuffer,
            iterations: roundsUsed,
            hash: "SHA-512",
        }, key, 512 // 64 bytes = 512 bits
        );
        // Convert derived bits to hex string
        const derivedArray = new Uint8Array(derivedBits);
        const derivedHex = Array.from(derivedArray, (byte) => byte.toString(16).padStart(2, "0")).join("");
        // Compare the derived hash with the stored hash
        return hash === derivedHex;
    });
}