Sealed Secrets.js Examples

Explore real-world examples and code snippets demonstrating the powerful capabilities of Sealed Secrets.js across different use cases and programming languages.

Encrypt and Decrypt a Secret

This example demonstrates how to encrypt and decrypt a secret using Sealed Secrets.js in JavaScript

JavaScript

 const SealedSecrets = require('sealed-secrets.js')

 // Encrypt a secret
 const encrypted = SealedSecrets.encrypt('MySuperSecretKey123', 'This is my super important secret!')
 console.log('Encrypted:', encrypted)

 // Decrypt the secret
 const decrypted = SealedSecrets.decrypt('MySuperSecretKey123', encrypted)
 console.log('Decrypted:', decrypted)
 

Secure Discord Message Encryption

Demonstrates implementing secure messaging system for Discord communications

TypeScript

 import { createDiscordCipher } from 'sealed-secrets.js/dist/discord-adapter'

 const discordCipher = createDiscordCipher({
 masterKey: process.env.DISCORD_MASTER_KEY,
 guildId: '123456789012345678'
 })

 // Encrypt message intended for specific user
 const encryptedMessage = discordCipher.encryptForUser('This is a super secret message!', '987654321098765432')

 // Decrypt a received message
 const decryptedMessage = discordCipher.decryptMessage('encryptedPayloadHere')
 console.log('Received secret:', decryptedMessage)
 

Vault Storage Encryption

Showcase encrypting and storing sensitive data in a secure vault

Python

 from sealed_secrets import Vault

 # Initialize a vault with your master key
 vault = Vault(master_key='UltraStrongMasterKey42')

 # Store multiple secrets in the vault
 vault.secrets = {
 'stripe_api_key': 'sk_test_1234567890',
 'aws_access_key': 'AKIATEST1234567890',
 'db_password': 'mydbpassword123'
 }

 # Encrypt all secrets and save to file
 vault.encrypt_to_file('secure_vault.enc')

 # Re-load and decrypt from file
 restored_vault = Vault.decrypt_from_file('secure_vault.enc', 'UltraStrongMasterKey42')
 print("Loaded secrets:", restored_vault.secrets)
 

Secure Web Session Data

Example of securing user session data with Sealed Secrets

Node.js

const express = require('express') const SealedSecrets = require('sealed-secrets.js') const app = express() app.use((req, res, next) => { // Encrypt session data req.session.encrypted = SealedSecrets.encrypt('SESSION_SECRET123', req.session.unencrypted) next() }) app.get('/', (req, res) => { // Decrypt session data const decryptData = SealedSecrets.decrypt('SESSION_SECRET123', req.session.encrypted) res.send(`

${JSON.stringify(decryptData)}

`) })