UNPKG

882 BJavaScriptView Raw
1"use strict";
2Object.defineProperty(exports, "__esModule", { value: true });
3exports.scryptEncode = void 0;
4const scrypt_1 = require("@noble/hashes/scrypt");
5const util_1 = require("@polkadot/util");
6const wasm_crypto_1 = require("@polkadot/wasm-crypto");
7const asU8a_js_1 = require("../random/asU8a.js");
8const defaults_js_1 = require("./defaults.js");
9function scryptEncode(passphrase, salt = (0, asU8a_js_1.randomAsU8a)(), params = defaults_js_1.DEFAULT_PARAMS, onlyJs) {
10 const u8a = (0, util_1.u8aToU8a)(passphrase);
11 return {
12 params,
13 password: !util_1.hasBigInt || (!onlyJs && (0, wasm_crypto_1.isReady)())
14 ? (0, wasm_crypto_1.scrypt)(u8a, salt, Math.log2(params.N), params.r, params.p)
15 : (0, scrypt_1.scrypt)(u8a, salt, (0, util_1.objectSpread)({ dkLen: 64 }, params)),
16 salt
17 };
18}
19exports.scryptEncode = scryptEncode;