EC_PRIV_KEY_MAX_SIZE
#define EC_PRIV_KEY_MAX_SIZE (LOCAL_MAX(MAX_DIGEST_SIZE, LOCAL_MAX(BYTECEIL(CURVES_MAX_Q_BIT_LEN), BYTECEIL(CURVES_MAX_P_BIT_LEN))))
#define EC_PRIV_KEY_MAX_SIZE (LOCAL_MAX(BYTECEIL(CURVES_MAX_Q_BIT_LEN), BYTECEIL(CURVES_MAX_P_BIT_LEN)))