Lines Matching defs:n4
476 BIGNUM *n0, *n1, *n2, *n3, *n4, *n5, *n6;
501 if ((n4 = BN_CTX_get(ctx)) == NULL)
536 /* n3, n4 */
540 if (!bn_copy(n4, &b->Y))
543 /* n4 = Y_b */
553 if (!field_mul(group, n4, &b->Y, n0, ctx))
555 /* n4 = Y_b * Z_a^3 */
561 if (!BN_mod_sub_quick(n6, n2, n4, p))
564 /* n6 = n2 - n4 */
584 if (!BN_mod_add_quick(n2, n2, n4, p))
587 /* 'n8' = n2 + n4 */
613 if (!field_sqr(group, n4, n5, ctx))
615 if (!field_mul(group, n3, n1, n4, ctx))
631 if (!field_mul(group, n5, n4, n5, ctx))