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eapol: Fix IGTK key index extraction

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IGTK key index is a 2-byte little-endian field, not a bit field.  This
makes sense since IGTK key id can only be 4 or 5.
This commit is contained in:
Denis Kenzior 2016-12-12 22:07:31 -06:00
parent 20c8761711
commit fea29229f3
1 changed files with 1 additions and 1 deletions
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src/eapol.c
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@ -1224,7 +1224,7 @@ static void eapol_handle_gtk_1_of_2(struct eapol_sm *sm,
if (!igtk || igtk_len < 8) if (!igtk || igtk_len < 8)
return; return;
igtk_key_index = util_bit_field(igtk[0], 0, 2); igtk_key_index = l_get_le16(igtk);;
igtk += 2; igtk += 2;
igtk_len -= 2; igtk_len -= 2;
} else } else