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| author | Jouni Malinen <j@w1.fi> | 2015-12-12 09:20:05 (GMT) |
|---|---|---|
| committer | Jouni Malinen <j@w1.fi> | 2015-12-12 09:20:05 (GMT) |
| commit | 5b904b3e421da51bb742f0265ce0b57cb979ae0c (patch) | |
| tree | 22f30a93a78d8e069cca420022be505aa68f5dca /src/eap_peer/eap_fast.c | |
| parent | b1d8c5ce6a60111e94fa9b8720acb362fe04f608 (diff) | |
| download | hostap-5b904b3e421da51bb742f0265ce0b57cb979ae0c.zip hostap-5b904b3e421da51bb742f0265ce0b57cb979ae0c.tar.gz hostap-5b904b3e421da51bb742f0265ce0b57cb979ae0c.tar.bz2 | |
EAP-FAST: Check T-PRF result in MSK/EMSK derivation
Pass the error return from sha1_t_prf() to callers.
Signed-off-by: Jouni Malinen <j@w1.fi>
Diffstat (limited to 'src/eap_peer/eap_fast.c')
| -rw-r--r-- | src/eap_peer/eap_fast.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/eap_peer/eap_fast.c b/src/eap_peer/eap_fast.c index 6e8b12f..8b6b7fd 100644 --- a/src/eap_peer/eap_fast.c +++ b/src/eap_peer/eap_fast.c @@ -260,8 +260,9 @@ static void eap_fast_deinit(struct eap_sm *sm, void *priv) static int eap_fast_derive_msk(struct eap_fast_data *data) { - eap_fast_derive_eap_msk(data->simck, data->key_data); - eap_fast_derive_eap_emsk(data->simck, data->emsk); + if (eap_fast_derive_eap_msk(data->simck, data->key_data) < 0 || + eap_fast_derive_eap_emsk(data->simck, data->emsk) < 0) + return -1; data->success = 1; return 0; } |