qos-qweb/build/main/core/SecretKey.js

qos js sdk

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const bech32_1 = __importDefault(require("bech32"));
const bip39_1 = require("bip39");
const tweetnacl_1 = __importDefault(require("tweetnacl"));
const utils_1 = require("./utils");
class SecretKey {
    generateMnemonic() {
        // 商 256，生成24个助记单词, 商 128，生成12个助记单词
        const mnemonic = bip39_1.generateMnemonic(128);
        return mnemonic;
    }
    genarateKeyPair(mnemonic) {
        const hexSeed = bip39_1.mnemonicToSeedSync(mnemonic, 'qstars');
        const secret = utils_1.getHash256(hexSeed);
        const keyPair = tweetnacl_1.default.sign.keyPair.fromSeed(new Uint8Array(secret));
        return keyPair;
    }
    getAddress(publicKey) {
        const pkAarry = utils_1.getHash256(publicKey);
        const nw = bech32_1.default.toWords(Buffer.from(pkAarry.slice(0, 20)));
        const addr = bech32_1.default.encode('address', nw);
        return addr;
    }
}
exports.default = SecretKey;
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