Function askar_crypto::encrypt::crypto_box::crypto_box_seal_nonce

pub fn crypto_box_seal_nonce(
    ephemeral_pk: &[u8], 
    recip_pk: &[u8]
) -> Result<[u8; 24], Error>

This is supported on crate feature crypto_box only.

Construct a deterministic nonce for an ephemeral and recipient key