encrypt abstract method

Uint8List encrypt({
  1. required Uint8List message,
  2. required Uint8List nonce,
  3. required SecureKey key,
  4. Uint8List? additionalData,
})

Provides crypto_aead_chacha20poly1305_encrypt.

See https://libsodium.gitbook.io/doc/secret-key_cryptography/aead/chacha20-poly1305/xchacha20-poly1305_construction#combined-mode See https://libsodium.gitbook.io/doc/secret-key_cryptography/aead/chacha20-poly1305/original_chacha20-poly1305_construction#combined-mode

Implementation

Uint8List encrypt({
  required Uint8List message,
  required Uint8List nonce,
  required SecureKey key,
  Uint8List? additionalData,
});