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authorJouni Malinen <j@w1.fi>2018-12-26 10:27:39 (GMT)
committerJouni Malinen <j@w1.fi>2018-12-26 14:44:58 (GMT)
commit871439b5d5079ec88d60cc23c30d44138271bec0 (patch)
tree87f02f9fcad9818af44106ede975f12fc9fb29d3 /wpa_supplicant/wpa_supplicant.conf
parent7a29984888f80e6c92d88fc4a4096e560ab6fd75 (diff)
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mka: Allow 256-bit CAK to be configured for PSK mode
This allows 256-bit CAK to be used as the root key in the MKA key hierarchy. Signed-off-by: Jouni Malinen <j@w1.fi>
Diffstat (limited to 'wpa_supplicant/wpa_supplicant.conf')
-rw-r--r--wpa_supplicant/wpa_supplicant.conf7
1 files changed, 4 insertions, 3 deletions
diff --git a/wpa_supplicant/wpa_supplicant.conf b/wpa_supplicant/wpa_supplicant.conf
index 58dbf04..2bc3fda 100644
--- a/wpa_supplicant/wpa_supplicant.conf
+++ b/wpa_supplicant/wpa_supplicant.conf
@@ -1018,9 +1018,10 @@ fast_reauth=1
# This allows to configure MACsec with a pre-shared key using a (CAK,CKN) pair.
# In this mode, instances of wpa_supplicant can act as MACsec peers. The peer
# with lower priority will become the key server and start distributing SAKs.
-# mka_cak (CAK = Secure Connectivity Association Key) takes a 16-bytes (128 bit)
-# hex-string (32 hex-digits)
-# mka_ckn (CKN = CAK Name) takes a 32-bytes (256 bit) hex-string (64 hex-digits)
+# mka_cak (CAK = Secure Connectivity Association Key) takes a 16-byte (128-bit)
+# hex-string (32 hex-digits) or a 32-byte (256-bit) hex-string (64 hex-digits)
+# mka_ckn (CKN = CAK Name) takes a 1..32-bytes (8..256 bit) hex-string
+# (2..64 hex-digits)
# mka_priority (Priority of MKA Actor) is in 0..255 range with 255 being
# default priority
#