120 } opt;  variable
131     if (opt.format == FORMAT_PEM) {  in write_private_key()
280     opt.type                = DFL_TYPE;  in main()
281     opt.rsa_keysize         = DFL_RSA_KEYSIZE;  in main()
282     opt.ec_curve            = DFL_EC_CURVE;  in main()
283     opt.filename            = DFL_FILENAME;  in main()
284     opt.format              = DFL_FORMAT;  in main()
285     opt.use_dev_random      = DFL_USE_DEV_RANDOM;  in main()
296                 opt.type = MBEDTLS_PK_RSA;  in main()
298                 opt.type = MBEDTLS_PK_ECKEY;  in main()
304                 opt.format = FORMAT_PEM;  in main()
306                 opt.format = FORMAT_DER;  in main()
311             opt.rsa_keysize = atoi(q);  in main()
312             if (opt.rsa_keysize < 1024 ||  in main()
313                 opt.rsa_keysize > MBEDTLS_MPI_MAX_BITS) {  in main()
322             opt.ec_curve = curve_info->grp_id;  in main()
326             opt.filename = q;  in main()
328             opt.use_dev_random = atoi(q);  in main()
329             if (opt.use_dev_random < 0 || opt.use_dev_random > 1) {  in main()
341     if (opt.use_dev_random) {  in main()
370                                 mbedtls_pk_info_from_type((mbedtls_pk_type_t) opt.type))) != 0) {  in main()
376     if (opt.type == MBEDTLS_PK_RSA) {  in main()
378                                   opt.rsa_keysize, 65537);  in main()
387     if (opt.type == MBEDTLS_PK_ECKEY) {  in main()
388         ret = mbedtls_ecp_gen_key((mbedtls_ecp_group_id) opt.ec_curve,  in main()
443     if ((ret = write_private_key(&key, opt.filename)) != 0) {  in main()