diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/osmo-auc-gen.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/utils/osmo-auc-gen.c b/utils/osmo-auc-gen.c index 86abeda6..50419a43 100644 --- a/utils/osmo-auc-gen.c +++ b/utils/osmo-auc-gen.c @@ -98,6 +98,7 @@ static void help(void) "-s --sqn\tSpecify SQN (only for 3G)\n" "-i --ind\tSpecify IND slot for new SQN after AUTS (only for 3G)\n" "-l --ind-len\tSpecify IND bit length (default=5) (only for 3G)\n" + "-L --res-len\tSpecify RES byte length (default=8) (only for 3G)\n" "-A --auts\tSpecify AUTS (only for 3G)\n" "-r --rand\tSpecify random value\n" "-I --ipsec\tOutput in triplets.dat format for strongswan\n"); @@ -123,10 +124,12 @@ int main(int argc, char **argv) int fmt_triplets_dat = 0; uint64_t ind_mask = 0; - printf("osmo-auc-gen (C) 2011-2012 by Harald Welte\n"); + printf("osmo-auc-gen (C) 2011-2023 by Harald Welte\n"); printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n"); memset(_auts, 0, sizeof(_auts)); + memset(vec, 0, sizeof(*vec)); + vec->res_len = 8; /* default */ while (1) { int c; @@ -141,6 +144,7 @@ int main(int argc, char **argv) { "sqn", 1, 0, 's' }, { "ind", 1, 0, 'i' }, { "ind-len", 1, 0, 'l' }, + { "res-len", 1, 0, 'L' }, { "rand", 1, 0, 'r' }, { "auts", 1, 0, 'A' }, { "help", 0, 0, 'h' }, @@ -149,7 +153,7 @@ int main(int argc, char **argv) rc = 0; - c = getopt_long(argc, argv, "23a:k:o:f:s:i:l:r:hO:A:I", long_options, + c = getopt_long(argc, argv, "23a:k:o:f:s:i:l:L:r:hO:A:I", long_options, &option_index); if (c == -1) @@ -265,6 +269,14 @@ int main(int argc, char **argv) } test_aud.u.umts.ind_bitlen = atoi(optarg); break; + case 'L': + rc = atoi(optarg); + if (rc != 4 && rc != 8 && rc != 16) { + fprintf(stderr, "Invalid RES length %u\n", rc); + exit(2); + } + vec->res_len = rc; + break; case 'r': rc = osmo_hexparse(optarg, _rand, sizeof(_rand)); if (rc != sizeof(_rand)) { @@ -313,8 +325,6 @@ int main(int argc, char **argv) exit(2); } - memset(vec, 0, sizeof(*vec)); - if (test_aud.type == OSMO_AUTH_TYPE_UMTS) { uint64_t seq_1 = 1LL << test_aud.u.umts.ind_bitlen; ind_mask = seq_1 - 1; |