[PATCH 2/8] common: Add RSN parsing for Extended Key ID
Alexander Wetzel <[email protected]>
| Newsgroups | gmane.linux.drivers.hostap |
|---|---|
| Message-ID | <[email protected]> |
Add parsing for RSN_KEY_DATA_KEYID to wpa_parse_generic(). Signed-off-by: Alexander Wetzel <[email protected]> --- src/common/wpa_common.c | 8 ++++++++ src/common/wpa_common.h | 1 + 2 files changed, 9 insertions(+) diff --git a/src/common/wpa_common.c b/src/common/wpa_common.c index c63d7bce1..31db391fd 100644 --- a/src/common/wpa_common.c +++ b/src/common/wpa_common.c @@ -2717,6 +2717,14 @@ static int wpa_parse_generic(const u8 *pos, const u8 *end, return 0; } + if (pos[1] > RSN_SELECTOR_LEN + 1 && + RSN_SELECTOR_GET(pos + 2) == RSN_KEY_DATA_KEYID) { + ie->key_id = pos + 2 + RSN_SELECTOR_LEN; + wpa_hexdump(MSG_DEBUG, "WPA: KeyID in EAPOL-Key", + pos, pos[1] + 2); + return 0; + } + if (pos[1] > RSN_SELECTOR_LEN + 2 && RSN_SELECTOR_GET(pos + 2) == RSN_KEY_DATA_GROUPKEY) { ie->gtk = pos + 2 + RSN_SELECTOR_LEN; diff --git a/src/common/wpa_common.h b/src/common/wpa_common.h index 7850c878e..1a9a4105f 100644 --- a/src/common/wpa_common.h +++ b/src/common/wpa_common.h @@ -494,6 +494,7 @@ struct wpa_eapol_ie_parse { const u8 *rsn_ie; size_t rsn_ie_len; const u8 *pmkid; + const u8 *key_id; const u8 *gtk; size_t gtk_len; const u8 *mac_addr; -- 2.25.1