class RbNaCl::HMAC::SHA256::State
The crypto_hash_sha256_state struct representation ref: jedisct1/libsodium/src/libsodium/include/sodium/crypto_hash_sha256.h
The crypto_hash_sha256_state struct representation ref: jedisct1/libsodium/src/libsodium/include/sodium/crypto_hash_sha256.h