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monitor: Parse and show EAPoL-Key KDE types

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For now only show the KDE type, not the contents
This commit is contained in:
Andrew Zaborowski 2019-07-08 18:59:45 +02:00 committed by Denis Kenzior
parent 614fc0261f
commit 6c8b4d13f0
1 changed files with 45 additions and 0 deletions
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45
monitor/nlmon.c
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@ -961,6 +961,7 @@ static void print_ie_vendor(unsigned int level, const char *label,
{ {
static const unsigned char msoft_oui[3] = { 0x00, 0x50, 0xf2 }; static const unsigned char msoft_oui[3] = { 0x00, 0x50, 0xf2 };
static const unsigned char wfa_oui[3] = { 0x50, 0x6f, 0x9a }; static const unsigned char wfa_oui[3] = { 0x50, 0x6f, 0x9a };
static const unsigned char ieee80211_oui[3] = { 0x00, 0x0f, 0xac };
const uint8_t *oui = data; const uint8_t *oui = data;
const char *str = NULL; const char *str = NULL;
unsigned int i; unsigned int i;
@ -1010,6 +1011,50 @@ static void print_ie_vendor(unsigned int level, const char *label,
default: default:
return; return;
} }
} else if (!memcmp(oui, ieee80211_oui, 3)) {
const char *kde;
/* EAPoL-Key KDEs */
switch (oui[3]) {
case 1:
kde = "GTK";
break;
case 3:
kde = "MAC address";
break;
case 4:
kde = "PMKID";
break;
case 5:
kde = "SMK";
break;
case 6:
kde = "Nonce";
break;
case 7:
kde = "Lifetime";
break;
case 8:
kde = "Error";
break;
case 9:
kde = "IGTK";
break;
case 10:
kde = "Key ID";
break;
case 11:
kde = "Multi-band GTK";
break;
case 12:
kde = "Multi-band Key ID";
break;
default:
return;
}
print_attr(level + 1, "%s KDE", kde);
return;
} }
} }