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eapol: check return of ie_parse_rsne_from_data

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James Prestwood 2019-10-16 16:43:03 -07:00 committed by Denis Kenzior
parent 91c449d74a
commit de3a267d03
1 changed files with 4 additions and 2 deletions
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6
src/eapol.c
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@ -1106,7 +1106,8 @@ static void eapol_handle_ptk_1_of_4(struct eapol_sm *sm,
pmkid = handshake_util_find_pmkid_kde(EAPOL_KEY_DATA(ek, sm->mic_len), pmkid = handshake_util_find_pmkid_kde(EAPOL_KEY_DATA(ek, sm->mic_len),
EAPOL_KEY_DATA_LEN(ek, sm->mic_len)); EAPOL_KEY_DATA_LEN(ek, sm->mic_len));
ie_parse_rsne_from_data(own_ie, own_ie[1] + 2, &rsn_info); if (ie_parse_rsne_from_data(own_ie, own_ie[1] + 2, &rsn_info) < 0)
goto error_unspecified;
/* /*
* Require the PMKID KDE whenever we've sent a list of PMKIDs in * Require the PMKID KDE whenever we've sent a list of PMKIDs in
@ -1557,7 +1558,8 @@ static void eapol_handle_ptk_3_of_4(struct eapol_sm *sm,
const uint8_t *mde = sm->handshake->mde; const uint8_t *mde = sm->handshake->mde;
const uint8_t *fte = sm->handshake->fte; const uint8_t *fte = sm->handshake->fte;
ie_parse_rsne_from_data(rsne, rsne[1] + 2, &ie_info); if (ie_parse_rsne_from_data(rsne, rsne[1] + 2, &ie_info) < 0)
goto error_ie_different;
if (ie_info.num_pmkids != 1 || memcmp(ie_info.pmkids, if (ie_info.num_pmkids != 1 || memcmp(ie_info.pmkids,
sm->handshake->pmk_r1_name, 16)) sm->handshake->pmk_r1_name, 16))