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feat: add fetchEncryptedPrivKeys.ts #2080

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Merged
DariusParvin merged 1 commit into from
Mar 8, 2022
Merged

feat: add fetchEncryptedPrivKeys.ts #2080

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60 changes: 60 additions & 0 deletions modules/express/src/fetchEncryptedPrivKeys.ts
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Original file line number Diff line number Diff line change
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/**
* This tool will help you creates a private key JSON file to be used with the external singing mode feature.
* It creates a JSON file containing a list of wallet IDs and their corresponding encrypted user private keys.
*
* To run this file, use the command:
* `yarn ts-node <path/to/fetchEncryptedPrivKeys.ts>`
*
* Copyright 2022, BitGo, Inc. All Rights Reserved.
*/
import { writeFile } from 'fs';
import { BitGo } from 'bitgo';

type Output = {
[key: string]: string
}

type WalletIds = {
[key: string]: string[]
}
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// TODO: set env to 'test' or 'prod'
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const bg = new BitGo({ env: 'test' });
// TODO: set your access token here
const accessToken = '';
// // TODO: set your coin type and wallet ids here e.g.
const walletIds: WalletIds = {
// tbtc: ['61f039aad587c2000745c687373e0111', '6225b081cd291300071fed36b1362222'],
// gteth: ['61fb21819c54dd000755f8de3a18e333'],
};

async function main() {
bg.authenticateWithAccessToken({ accessToken });

// get the encrypted user privKey for each walletId and store in the JSON output
const output: Output = {};
for (const [coinName, ids] of Object.entries(walletIds)) {
const coin = bg.coin(coinName);
for (const id of ids) {
const wallet = await coin.wallets().get({ id });
const userKeyId = wallet.keyIds()[0];
const keychain = await coin.keychains().get({ id: userKeyId });
if (keychain.encryptedPrv === undefined) {
console.warn(`could not find a ${coinName} encrypted user private key for wallet id ${id}, skipping`);
continue;
}
output[id] = keychain.encryptedPrv;
}
}

const data = JSON.stringify(output, null, '\t');
const fileName = 'encryptedPrivKeys.json';
writeFile(fileName, data, (err) => {
if (err) {
throw err;
}
console.log(`Wallet IDs and encrypted private keys saved to ${fileName}`);
});
}

main().catch((e) => console.error(e));