diff options
| author | Max <msuraev@sysmocom.de> | 2018-12-19 20:12:19 +0100 |
|---|---|---|
| committer | Max <msuraev@sysmocom.de> | 2018-12-20 09:51:02 +0000 |
| commit | af25c37f903be0f30a0a6a4663a2892a84c79740 (patch) | |
| tree | e0ce918cc2a5cbc832edb7e829df398cdc58941f /tests/auth | |
| parent | 6cb833608fa39943c1ce9fe046992922e09f4266 (diff) | |
Use define for key buffers
Add corresponding spec. references and comments where appropriate.
Change-Id: If5e2aad86eaecd8eada667b3488ba415d81c6312
Diffstat (limited to 'tests/auth')
| -rw-r--r-- | tests/auth/milenage_test.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/auth/milenage_test.c b/tests/auth/milenage_test.c index 2bd3cf20..8b058e56 100644 --- a/tests/auth/milenage_test.c +++ b/tests/auth/milenage_test.c @@ -23,7 +23,10 @@ static void dump_auth_vec(struct osmo_auth_vector *vec) if (vec->auth_types & OSMO_AUTH_TYPE_GSM) { printf("SRES:\t%s\n", osmo_hexdump(vec->sres, sizeof(vec->sres))); - printf("Kc:\t%s\n", osmo_hexdump(vec->kc, sizeof(vec->kc))); + /* According to 3GPP TS 55.205 Sec. 4 the GSM-MILENAGE output is limited to 64 bits. + According to 3GPP TS 33.102 Annex. B5 in UMTS security context Kc can be 128 bits. + Here we test the former, so make sure we only print interesting Kc bits. */ + printf("Kc:\t%s\n", osmo_hexdump(vec->kc, OSMO_A5_MAX_KEY_LEN_BYTES/2)); } } |