class RbNaCl::HMAC::SHA512256::State
The crypto_hash_sha512_state struct representation ref: jedisct1/libsodium/src/libsodium/include/sodium/crypto_hash_sha512.h
The crypto_hash_sha512_state struct representation ref: jedisct1/libsodium/src/libsodium/include/sodium/crypto_hash_sha512.h