diff options
| author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2017-03-16 05:30:11 +0100 |
|---|---|---|
| committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2017-03-16 05:32:30 +0100 |
| commit | e0cb0eeb3f04745cd5b17d5aa7c63ad7fea988f0 (patch) | |
| tree | e2ece4f2508860b99e9192ae6fc6083edb374210 /src | |
| parent | 8a5d60b996f0c653787baa9954a8b3d57f542324 (diff) | |
auth_milenage: fix check against too large ind
To ensure that the IND index appended to SEQ does not affect the SEQ, the check
should read '>= seq_1', not '>'.
Change-Id: Ib1251159eee02aa07fae1b429ffec2e4604bf6a8
Diffstat (limited to 'src')
| -rw-r--r-- | src/gsm/auth_milenage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gsm/auth_milenage.c b/src/gsm/auth_milenage.c index f151c5e8..c1331b5b 100644 --- a/src/gsm/auth_milenage.c +++ b/src/gsm/auth_milenage.c @@ -94,7 +94,7 @@ static int milenage_gen_vec(struct osmo_auth_vector *vec, ind_mask = ~(seq_1 - 1); /* the ind index must not affect the SEQ part */ - if (aud->u.umts.ind > seq_1) + if (aud->u.umts.ind >= seq_1) return -3; /* keep the incremented SQN local until gsm_milenage() succeeded. */ |