diff options
Diffstat (limited to 'utils/osmo-auc-gen.c')
| -rw-r--r-- | utils/osmo-auc-gen.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/utils/osmo-auc-gen.c b/utils/osmo-auc-gen.c index 1f5c8386..9d1215c8 100644 --- a/utils/osmo-auc-gen.c +++ b/utils/osmo-auc-gen.c @@ -34,6 +34,7 @@ #include <osmocom/crypt/auth.h> #include <osmocom/core/utils.h> +#include <osmocom/gsm/gsm_utils.h> static void dump_triplets_dat(struct osmo_auth_vector *vec) { @@ -247,14 +248,11 @@ int main(int argc, char **argv) } if (!rand_is_set) { - int i; - printf("WARNING: We're using really weak random numbers!\n\n"); - srand(time(NULL)); - - for (i = 0; i < 4; ++i) { - uint32_t r; - r = rand(); - memcpy(&_rand[i*4], &r, 4); + rc = osmo_get_rand_id(_rand, 16); + if (rc < 0) { + fprintf(stderr, "\nError: unable to obtain secure random numbers: %s!\n", + strerror(-rc)); + exit(3); } } |