# define AES_BLOCK_SIZE 16
# define AES_encrypt(a, b, c) rijndael_encrypt(c, a, b)
# define AES_set_encrypt_key(a, b, c) rijndael_set_key(c, (char *)a, b, 1)
# define AES_BLOCK_SIZE 16
# define AES_encrypt(a, b, c) rijndael_encrypt(c, a, b)
# define AES_set_encrypt_key(a, b, c) rijndael_set_key(c, (char *)a, b, 1)