ESP-IDF
wpa_ptk::kek_len
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
wpa_ptk::kek_len
wpa_ptk::kek_len field
Syntax
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Summary
Declaration
from
wpa_common.h:207
size_t
kek_len
;
Examples
References
from
examples
Code
Location
Referrer
size_t
kek_len
;
wpa_common.h:207
if
(
ver
==
WPA_KEY_INFO_TYPE_HMAC_MD5_RC4
&&
sm
->
ptk
.
kek_len
==
16
)
{
wpa.c:1513
wpa_supplicant_process_1_of_2_wpa()
os_memcpy
(
ek
+
16
,
sm
->
ptk
.
kek
,
sm
->
ptk
.
kek_len
)
;
wpa.c:1515
wpa_supplicant_process_1_of_2_wpa()
if
(
aes_unwrap
(
sm
->
ptk
.
kek
,
sm
->
ptk
.
kek_len
,
maxkeylen
/
8
,
key_data
,
gd
->
gtk
)
)
{
wpa.c:1541
wpa_supplicant_process_1_of_2_wpa()
if
(
ver
==
WPA_KEY_INFO_TYPE_HMAC_MD5_RC4
&&
sm
->
ptk
.
kek_len
==
16
)
{
wpa.c:1736
wpa_supplicant_decrypt_key_data()
os_memcpy
(
ek
+
16
,
sm
->
ptk
.
kek
,
sm
->
ptk
.
kek_len
)
;
wpa.c:1739
wpa_supplicant_decrypt_key_data()
if
(
aes_unwrap
(
sm
->
ptk
.
kek
,
sm
->
ptk
.
kek_len
,
*
key_data_len
/
8
,
wpa.c:1765
wpa_supplicant_decrypt_key_data()
if
(
aes_wrap
(
sm
->
PTK
.
kek
,
sm
->
PTK
.
kek_len
,
(
key_data_len
-
8
)
/
8
,
buf
,
wpa_auth.c:1122
__wpa_send_eapol()
}
else
if
(
sm
->
PTK
.
kek_len
==
16
)
{
wpa_auth.c:1129
__wpa_send_eapol()
memcpy
(
ek
+
16
,
sm
->
PTK
.
kek
,
sm
->
PTK
.
kek_len
)
;
wpa_auth.c:1135
__wpa_send_eapol()
ptk
->
kek_len
=
wpa_kek_len
(
akmp
,
PMK_LEN
)
;
wpa_common.c:812
wpa_pmk_r1_to_ptk()
ptk_len
=
ptk
->
kck_len
+
ptk
->
kek_len
+
ptk
->
tk_len
;
wpa_common.c:814
wpa_pmk_r1_to_ptk()
os_memcpy
(
ptk
->
kek
,
tmp
+
ptk
->
kck_len
,
ptk
->
kek_len
)
;
wpa_common.c:839
wpa_pmk_r1_to_ptk()
os_memcpy
(
ptk
->
tk
,
tmp
+
ptk
->
kck_len
+
ptk
->
kek_len
,
ptk
->
tk_len
)
;
wpa_common.c:840
wpa_pmk_r1_to_ptk()
ptk
->
kek_len
=
wpa_kek_len
(
akmp
,
pmk_len
)
;
wpa_common.c:1226
wpa_pmk_to_ptk()
ptk_len
=
ptk
->
kck_len
+
ptk
->
kek_len
+
ptk
->
tk_len
;
wpa_common.c:1228
wpa_pmk_to_ptk()
os_memcpy
(
ptk
->
kek
,
tmp
+
ptk
->
kck_len
,
ptk
->
kek_len
)
;
wpa_common.c:1267
wpa_pmk_to_ptk()
os_memcpy
(
ptk
->
tk
,
tmp
+
ptk
->
kck_len
+
ptk
->
kek_len
,
ptk
->
tk_len
)
;
wpa_common.c:1270
wpa_pmk_to_ptk()
if
(
aes_unwrap
(
sm
->
ptk
.
kek
,
sm
->
ptk
.
kek_len
,
gtk_len
/
8
,
gtk_elem
+
11
,
gtk
)
)
{
wpa_ft.c:608
wpa_ft_process_gtk_subelem()
if
(
aes_unwrap
(
sm
->
ptk
.
kek
,
sm
->
ptk
.
kek_len
,
WPA_IGTK_LEN
/
8
,
wpa_ft.c:686
wpa_ft_process_igtk_subelem()
Call Tree
from
examples
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Data Use
from
examples
wpa_ptk::kek_len
is written by 2 functions and is read by 7 functions:
wpa_pmk_r1_to_ptk()
wpa_pmk_to_ptk()
All items filtered out
wpa_ptk::kek_len
__wpa_send_eapol()
wpa_pmk_r1_to_ptk()
wpa_pmk_to_ptk()
wpa_supplicant_process_1_of_2_wpa()
wpa_supplicant_decrypt_key_data()
wpa_ft_process_gtk_subelem()
wpa_ft_process_igtk_subelem()
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examples
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from
examples
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from
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from
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