@phala/dstack-sdk/dist/node/viem.js

dstack SDK

"use strict";
// SPDX-FileCopyrightText: © 2024-2025 Phala Network <dstack@phala.network>
//
// SPDX-License-Identifier: Apache-2.0
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.toViemAccount = toViemAccount;
exports.toViemAccountSecure = toViemAccountSecure;
const crypto_1 = __importDefault(require("crypto"));
const accounts_1 = require("viem/accounts");
/**
 * @deprecated use toViemAccountSecure instead. This method has security concerns.
 * Current implementation uses raw key material without proper hashing.
 */
function toViemAccount(keyResponse) {
    // Keep legacy behavior for GetTlsKeyResponse, but with warning.
    if (keyResponse.__name__ === 'GetTlsKeyResponse') {
        console.warn('toViemAccount: Please don\'t use `deriveKey` method to get key, use `getKey` instead.');
        const hex = Array.from(keyResponse.asUint8Array(32)).map(b => b.toString(16).padStart(2, '0')).join('');
        return (0, accounts_1.privateKeyToAccount)(`0x${hex}`);
    }
    const hex = Array.from(keyResponse.key).map(b => b.toString(16).padStart(2, '0')).join('');
    return (0, accounts_1.privateKeyToAccount)(`0x${hex}`);
}
/**
 * Creates a Viem account from DeriveKeyResponse using secure key derivation.
 * This method applies SHA256 hashing to the complete key material for enhanced security.
 */
function toViemAccountSecure(keyResponse) {
    // Keep legacy behavior for GetTlsKeyResponse, but with warning.
    if (keyResponse.__name__ === 'GetTlsKeyResponse') {
        console.warn('toViemAccountSecure: Please don\'t use `deriveKey` method to get key, use `getKey` instead.');
        try {
            // Get supported hash algorithm by `openssl list -digest-algorithms`, but it's not guaranteed to be supported by node.js
            const hex = crypto_1.default.createHash('sha256').update(keyResponse.asUint8Array()).digest('hex');
            return (0, accounts_1.privateKeyToAccount)(`0x${hex}`);
        }
        catch (err) {
            throw new Error('toViemAccountSecure: missing sha256 support, please upgrade your openssl and node.js');
        }
    }
    const hex = Array.from(keyResponse.key).map(b => b.toString(16).padStart(2, '0')).join('');
    return (0, accounts_1.privateKeyToAccount)(`0x${hex}`);
}
//# sourceMappingURL=viem.js.map