crypto_aegis_block_and
crypto_aegis_block_and(&tmp, &state->blocks[3]);
crypto_aegis_block_and(&tmp, &state->blocks[3]);
crypto_aegis_block_and(&tmp, &state->blocks[3]);
crypto_aegis_block_and(&tmp, &state->blocks[3]);
crypto_aegis_block_and(&tmp, &state->blocks[3]);
crypto_aegis_block_and(&tmp, &state->blocks[3]);