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iwinfo: Add support for WPA3

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This patch adds support for WPA3, meaning SAE and OWE are now properly identified.
This fixes iwinfo and LuCi showing WPA2 NONE for WPA3 SAE and OWE.

Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Robert Marko 2019-08-20 14:18:16 +02:00 committed by Hauke Mehrtens
parent a9f9557034
commit f8ef450652
4 changed files with 38 additions and 1 deletions
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4
include/iwinfo.h
View file

@ -43,7 +43,9 @@
#define IWINFO_KMGMT_NONE (1 << 0)
#define IWINFO_KMGMT_8021x (1 << 1)
#define IWINFO_KMGMT_PSK (1 << 2)
#define IWINFO_KMGMT_COUNT 3
#define IWINFO_KMGMT_SAE (1 << 3)
#define IWINFO_KMGMT_OWE (1 << 4)
#define IWINFO_KMGMT_COUNT 5
#define IWINFO_AUTH_OPEN (1 << 0)
#define IWINFO_AUTH_SHARED (1 << 1)

12
iwinfo_cli.c
View file

@ -186,6 +186,12 @@ static char * format_enc_suites(int suites)
if (suites & IWINFO_KMGMT_8021x)
pos += sprintf(pos, "802.1X/");
if (suites & IWINFO_KMGMT_SAE)
pos += sprintf(pos, "SAE/");
if (suites & IWINFO_KMGMT_OWE)
pos += sprintf(pos, "OWE/");
if (!suites || (suites & IWINFO_KMGMT_NONE))
pos += sprintf(pos, "NONE/");
@ -229,6 +235,12 @@ static char * format_encryption(struct iwinfo_crypto_entry *c)
else if (c->wpa_version)
{
switch (c->wpa_version) {
case 4:
snprintf(buf, sizeof(buf), "WPA3 %s (%s)",
format_enc_suites(c->auth_suites),
format_enc_ciphers(c->pair_ciphers | c->group_ciphers));
break;
case 3:
snprintf(buf, sizeof(buf), "mixed WPA/WPA2 %s (%s)",
format_enc_suites(c->auth_suites),

13
iwinfo_lua.c
View file

@ -89,6 +89,12 @@ static char * iwinfo_crypto_print_suites(int suites)
if (suites & IWINFO_KMGMT_8021x)
pos += sprintf(pos, "802.1X/");
if (suites & IWINFO_KMGMT_SAE)
pos += sprintf(pos, "SAE/");
if (suites & IWINFO_KMGMT_OWE)
pos += sprintf(pos, "OWE/");
if (!suites || (suites & IWINFO_KMGMT_NONE))
pos += sprintf(pos, "NONE/");
@ -130,6 +136,13 @@ static char * iwinfo_crypto_desc(struct iwinfo_crypto_entry *c)
else if (c->wpa_version)
{
switch (c->wpa_version) {
case 4:
sprintf(desc, "WPA3 %s (%s)",
iwinfo_crypto_print_suites(c->auth_suites),
iwinfo_crypto_print_ciphers(
c->pair_ciphers | c->group_ciphers));
break;
case 3:
sprintf(desc, "mixed WPA/WPA2 %s (%s)",
iwinfo_crypto_print_suites(c->auth_suites),

10
iwinfo_nl80211.c
View file

@ -1588,6 +1588,16 @@ static int nl80211_get_encryption(const char *ifname, char *buf)
if (strstr(wpa_key_mgmt, "EAP"))
c->auth_suites |= IWINFO_KMGMT_8021x;
if (strstr(wpa_key_mgmt, "SAE")){
c->auth_suites |= IWINFO_KMGMT_SAE;
c->wpa_version = 4;
}
if (strstr(wpa_key_mgmt, "OWE")){
c->auth_suites |= IWINFO_KMGMT_OWE;
c->wpa_version = 4;
}
if (strstr(wpa_key_mgmt, "NONE"))
c->auth_suites |= IWINFO_KMGMT_NONE;
}