sha3_final
sha3_final(h, SHA3_224_DIGEST_LENGTH, &C->C224,
sha3_final(h, SHA3_256_DIGEST_LENGTH, &C->C256,
sha3_final(h, SHA3_384_DIGEST_LENGTH, &C->C384,
sha3_final(h, SHA3_512_DIGEST_LENGTH, &C->C512,