trace.ai-cli/utils/encryption.js

A powerful AI-powered CLI tool

const ENCRYPTION_KEY = 'AlzaSyCVKlzUxK';

function encodeUnicode(str) {
    const utf8Bytes = new TextEncoder().encode(str);
    return Buffer.from(utf8Bytes).toString('base64');
}

function decodeUnicode(str) {
    const bytes = Buffer.from(str, 'base64');
    return new TextDecoder().decode(bytes);
}

function encryptData(data) {
    const jsonStr = JSON.stringify(data);
    // Match worker.js approach: encode to base64 then reverse
    const base64 = Buffer.from(
        Array.from(new TextEncoder().encode(jsonStr))
            .map(byte => String.fromCharCode(byte))
            .join('')
    ).toString('base64');
    
    return base64.split('').reverse().join('');
}

function decryptData(encoded) {
    try {
        // Match worker.js approach: reverse then decode
        const reversed = encoded.split('').reverse().join('');
        const binaryStr = Buffer.from(reversed, 'base64').toString('binary');
        const bytes = Uint8Array.from(binaryStr, char => char.charCodeAt(0));
        const decoded = new TextDecoder().decode(bytes);
        return JSON.parse(decoded);
    } catch (error) {
        console.error('Decryption failed:', error);
        throw new Error('Invalid encrypted data');
    }
}

module.exports = {
    encryptData,
    decryptData
};