encrypt_secure 0.0.1

A reusable Flutter encryption library built on libsodium, providing secure XChaCha20-Poly1305 encryption and decryption with runtime key injection.

encrypt_secure

Secure XChaCha20-Poly1305 encryption for Flutter using sodium_libs.

Features

• XChaCha20-Poly1305 encryption
• Custom Base64 key support
• Additional Authenticated Data (AAD)
• Singleton service

Installation

dependencies:
  encrypt_secure: ^1.0.0


await EncryptionService.instance.init(
  base64Key: "YOUR_BASE64_KEY",
);

final encrypted = await EncryptionService.instance.encryptString(
  plainText: "Hello",
);

final decrypted = await EncryptionService.instance.decryptString(
  message: encrypted,
);