2005 	BN_CTX *bnctx;  in crypto_bignum_mod()  local
2007 	bnctx = BN_CTX_new();  in crypto_bignum_mod()
2008 	if (bnctx == NULL)  in crypto_bignum_mod()
2011 		     bnctx);  in crypto_bignum_mod()
2012 	BN_CTX_free(bnctx);  in crypto_bignum_mod()
2024 	BN_CTX *bnctx;  in crypto_bignum_exptmod()  local
2029 	bnctx = BN_CTX_new();  in crypto_bignum_exptmod()
2030 	if (bnctx == NULL)  in crypto_bignum_exptmod()
2034 					bnctx, NULL);  in crypto_bignum_exptmod()
2035 	BN_CTX_free(bnctx);  in crypto_bignum_exptmod()
2046 	BN_CTX *bnctx;  in crypto_bignum_inverse()  local
2050 	bnctx = BN_CTX_new();  in crypto_bignum_inverse()
2051 	if (bnctx == NULL)  in crypto_bignum_inverse()
2059 			     (const BIGNUM *) b, bnctx);  in crypto_bignum_inverse()
2060 	BN_CTX_free(bnctx);  in crypto_bignum_inverse()
2083 	BN_CTX *bnctx;  in crypto_bignum_div()  local
2088 	bnctx = BN_CTX_new();  in crypto_bignum_div()
2089 	if (bnctx == NULL)  in crypto_bignum_div()
2095 		     (const BIGNUM *) b, bnctx);  in crypto_bignum_div()
2096 	BN_CTX_free(bnctx);  in crypto_bignum_div()
2108 	BN_CTX *bnctx;  in crypto_bignum_addmod()  local
2113 	bnctx = BN_CTX_new();  in crypto_bignum_addmod()
2114 	if (!bnctx)  in crypto_bignum_addmod()
2117 			 (const BIGNUM *) c, bnctx);  in crypto_bignum_addmod()
2118 	BN_CTX_free(bnctx);  in crypto_bignum_addmod()
2131 	BN_CTX *bnctx;  in crypto_bignum_mulmod()  local
2136 	bnctx = BN_CTX_new();  in crypto_bignum_mulmod()
2137 	if (bnctx == NULL)  in crypto_bignum_mulmod()
2140 			 (const BIGNUM *) c, bnctx);  in crypto_bignum_mulmod()
2141 	BN_CTX_free(bnctx);  in crypto_bignum_mulmod()
2152 	BN_CTX *bnctx;  in crypto_bignum_sqrmod()  local
2157 	bnctx = BN_CTX_new();  in crypto_bignum_sqrmod()
2158 	if (!bnctx)  in crypto_bignum_sqrmod()
2161 			 bnctx);  in crypto_bignum_sqrmod()
2162 	BN_CTX_free(bnctx);  in crypto_bignum_sqrmod()
2203 	BN_CTX *bnctx;  in crypto_bignum_legendre()  local
2211 	bnctx = BN_CTX_new();  in crypto_bignum_legendre()
2212 	if (bnctx == NULL)  in crypto_bignum_legendre()
2222 				       (const BIGNUM *) p, bnctx, NULL))  in crypto_bignum_legendre()
2236 	BN_CTX_free(bnctx);  in crypto_bignum_legendre()
2247 	BN_CTX *bnctx;  member
2344 	e->bnctx = BN_CTX_new();  in crypto_ec_init()
2350 	if (e->group == NULL || e->bnctx == NULL || e->prime == NULL ||  in crypto_ec_init()
2352 	    !EC_GROUP_get_curve(e->group, e->prime, e->a, e->b, e->bnctx) ||  in crypto_ec_init()
2353 	    !EC_GROUP_get_order(e->group, e->order, e->bnctx)) {  in crypto_ec_init()
2371 	BN_CTX_free(e->bnctx);  in crypto_ec_deinit()
2450 					       e->bnctx) == 1 ? 0 : -1;  in crypto_ec_point_x()
2469 					    x_bn, y_bn, e->bnctx)) {  in crypto_ec_point_to_bin()
2509 	if (!EC_POINT_set_affine_coordinates(e->group, elem, x, y, e->bnctx)) {  in crypto_ec_point_from_bin()
2528 			    (const EC_POINT *) b, e->bnctx) ? 0 : -1;  in crypto_ec_point_add()
2539 			    (const EC_POINT *) p, (const BIGNUM *) b, e->bnctx)  in crypto_ec_point_mul()
2548 	return EC_POINT_invert(e->group, (EC_POINT *) p, e->bnctx) ? 0 : -1;  in crypto_ec_point_invert()
2565 	    BN_mod_sqr(tmp, (const BIGNUM *) x, e->prime, e->bnctx) &&  in crypto_ec_point_compute_y_sqr()
2567 	    BN_mod_mul(tmp, tmp, (const BIGNUM *) x, e->prime, e->bnctx) &&  in crypto_ec_point_compute_y_sqr()
2587 				    e->bnctx) == 1;  in crypto_ec_point_is_on_curve()
2596 			    (const EC_POINT *) b, e->bnctx);  in crypto_ec_point_cmp()
2611 					    x, y, e->bnctx) != 1)  in crypto_ec_point_debug_print()
2818 					    x, y, ecdh->ec->bnctx) != 1) {  in crypto_ecdh_get_pubkey()
2918 						     x, y, ecdh->ec->bnctx)) {  in crypto_ecdh_set_peerkey()
2926 							ecdh->ec->bnctx)) {  in crypto_ecdh_set_peerkey()
2933 	if (!EC_POINT_is_on_curve(ecdh->ec->group, pub, ecdh->ec->bnctx)) {  in crypto_ecdh_set_peerkey()