Lines Matching refs:n3
650 BIGNUM *n0, *n1, *n2, *n3, *n4, *n5, *n6;
675 n3 = BN_CTX_get(ctx);
705 /* n3, n4 */
708 if (!BN_copy(n3, &b->X)) goto end;
710 /* n3 = X_b */
716 if (!field_mul(group, n3, &b->X, n0, ctx)) goto end;
717 /* n3 = X_b * Z_a^2 */
725 if (!BN_mod_sub_quick(n5, n1, n3, p)) goto end;
727 /* n5 = n1 - n3 */
751 if (!BN_mod_add_quick(n1, n1, n3, p)) goto end;
753 /* 'n7' = n1 + n3 */
777 if (!field_mul(group, n3, n1, n4, ctx)) goto end;
778 if (!BN_mod_sub_quick(&r->X, n0, n3, p)) goto end;
783 if (!BN_mod_sub_quick(n0, n3, n0, p)) goto end;
814 BIGNUM *n0, *n1, *n2, *n3;
839 n3 = BN_CTX_get(ctx);
840 if (n3 == NULL) goto err;
893 if (!field_sqr(group, n3, &a->Y, ctx)) goto err;
894 if (!field_mul(group, n2, &a->X, n3, ctx)) goto err;
904 /* n3 */
905 if (!field_sqr(group, n0, n3, ctx)) goto err;
906 if (!BN_mod_lshift_quick(n3, n0, 3, p)) goto err;
907 /* n3 = 8 * Y_a^4 */
912 if (!BN_mod_sub_quick(&r->Y, n0, n3, p)) goto err;
913 /* Y_r = n1 * (n2 - X_r) - n3 */
