26 	ecc_point *x1y1p = NULL;  in sm2_ltc_dsa_sign()
29 	void *k = NULL;  in sm2_ltc_dsa_sign()
30 	void *e = NULL;  in sm2_ltc_dsa_sign()
31 	void *r = NULL;  in sm2_ltc_dsa_sign()
32 	void *s = NULL;  in sm2_ltc_dsa_sign()
33 	void *tmp = NULL;  in sm2_ltc_dsa_sign()
40 	ltc_res = mp_init_multi(&k, &e, &r, &s, &tmp, NULL);  in sm2_ltc_dsa_sign()
50 	res = ecc_populate_ltc_private_key(&ltc_key, key, algo, NULL);  in sm2_ltc_dsa_sign()
62 	ltc_res = rand_bn_upto(k, ltc_key.dp.order, NULL,  in sm2_ltc_dsa_sign()
132 	mp_clear_multi(k, e, r, s, tmp, NULL);  in sm2_ltc_dsa_sign()
146 	void *rprime = NULL;  in sm2_ltc_dsa_verify()
147 	void *sprime = NULL;  in sm2_ltc_dsa_verify()
148 	void *t = NULL;  in sm2_ltc_dsa_verify()
149 	void *mp = NULL;  in sm2_ltc_dsa_verify()
150 	void *mu = NULL;  in sm2_ltc_dsa_verify()
151 	void *ma = NULL;  in sm2_ltc_dsa_verify()
152 	void *eprime = NULL;  in sm2_ltc_dsa_verify()
153 	void *R = NULL;  in sm2_ltc_dsa_verify()
154 	ecc_point *x1y1p = NULL;  in sm2_ltc_dsa_verify()
160 				NULL);  in sm2_ltc_dsa_verify()
167 	res = ecc_populate_ltc_public_key(&ltc_key, key, algo, NULL);  in sm2_ltc_dsa_verify()
247 	mp_clear_multi(rprime, sprime, t, mu, ma, eprime, R, NULL);  in sm2_ltc_dsa_verify()