立方体Signer 密钥导入

此库执行用于导入密钥的客户端加密 进入CubeSigner.

警告

使用在不可信环境下运行的代码导入密钥 危险 因为密码必须处理秘密的关键材料 例如,进口 用户网页浏览器的密钥为 非常危险: 披露密钥 浏览器中指恶意网页、广告和扩展 可能可以偷你的钥匙。 JS执行环境也很好 目标为侧道攻击者.

只要有可能,Cubist强烈建议使用 createKey API (英语). 我们强烈建议不使用本地键源加 导入以替换真正的灾后恢复备份。 请联系 如果你对灾后恢复规划有疑问或需要帮助的话.

示例

import * as cs from "@cubist-labs/cubesigner-sdk";
import * as csFs from "@cubist-labs/cubesigner-sdk-fs-storage";
import { KeyImporter, type MnemonicToImport } from "@cubist-labs/cubesigner-sdk-key-import";

// create a CubeSigner client from credentials on-disk, which
// you can create by running `cs login` from the CLI.
const client = await cs.CubeSignerClient.create(csFs.defaultManagementSessionManager());

// create the key-importer instance
const keyImporter = new KeyImporter(client.org());

// mnemonics to import directly as EVM keys
const evmMnemonics: MnemonicToImport[] = [
  {
    mnemonic: "car split like parrot uphold faint amount alert inch bean priority custom auction denial reason oyster food duck horn top battle video seed company",
    derivationPath: "m/44'/60'/0'/0/0",
  },
  {
    mnemonic: "force focus walnut scale barrel faint hotel fabric source because heavy provide bridge intact they receive stairs matter fetch family color happy slender accident",
    derivationPath: "m/44'/60'/1'/0/0",
    password: "bip39 passwords are silly",
  },
];
// mnemonic to import directly as Bitcoin Segwit keys
const btcMnemonics: MnemonicToImport[] = [
  {
    mnemonic: "style goddess hair mountain open when train mail fly engage fork walnut end toe mail price priority ocean uncover immune spray person slogan avoid",
    derivationPath: "m/84'/0'/0'/0/0",
  },
  {
    mnemonic: "marine airport maze doll note assume deliver second bus include deal escape detail friend letter captain glide actual resemble nation shell search elephant busy",
    derivationPath: "m/84'/0'/9'/0/1",
  },
];

// import the keys
const evmKeys = await keyImporter.importMnemonics(cs.Secp256k1.Evm, evmMnemonics);
const btcKeys = await keyImporter.importMnemonics(cs.Secp256k1.Btc, btcMnemonics);

// If you want to derive many keys from the same mnemonic, you should import
// the bare mnemonic and use the `deriveKey` and/or `deriveKeys` methods to
// create keys.
const bareMnemonic: MnemonicToImport = {
  mnemonic: "divide impact town typical inhale uncover rifle pet multiply idea long before debate apart pulse type need produce among pony attend cat injury ring",
};

// First, import the bare mnemonic
const mnemonic = (await keyImporter.importMnemonics(cs.Mnemonic, [bareMnemonic]))[0];

// Then derive keys from it.
const deriveResponse = await org.deriveKey(cs.Secp256k1.Taproot, "m/86'/0'/3'/1/0", mnemonic.materialId);
const otherDeriveResponses = await org.deriveKeys(
  cs.Secp256k1.Ava,
  [
    "m/1'/2'/3",
    "m/4'/5/6",
    "m/7/8'/9",
  ],
  mnemonic.materialId,
);

许可证

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