pub fn crypto_onetimeauth_init(key: &[u8; 32]) -> OnetimeauthState
Expand description

Initialize the incremental interface for Poly1305-based one-time authentication, using key. Returns a state struct which is required for subsequent calls to crypto_onetimeauth_update and crypto_onetimeauth_final. The key should only be used once.

Equivalent to libsodium’s crypto_onetimeauth_init.