SecretBox
NaCl-compatible secretbox API.
A secretbox contains both an encrypted message and an authentication tag to verify that it hasn't been tampered with. A secret key shared by all the recipients must be already known in order to use this API.
Nonces are 192-bit large and can safely be chosen with a random number generator.
Encrypt and authenticate `m` using a nonce `npub` and a key `k`.
Functions
Key length in bytes.
Values
- key_length
- Key length in bytes.
- nonce_length
- Nonce length in bytes.
- tag_length
- Authentication tag length in bytes.