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Make EAPOL dump data available through ctrl_iface STA command

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The per-STA/Supplicant state information from the EAPOL authenticator
is now available through "STA <MAC Address> eapol" command.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-01-02 17:49:48 +02:00
parent 96ea74b866
commit ea23df652a
2 changed files with 31 additions and 12 deletions
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7
hostapd/hostapd_cli.c
View file

@ -281,11 +281,14 @@ static void hostapd_cli_action_process(char *msg, size_t len)
static int hostapd_cli_cmd_sta(struct wpa_ctrl *ctrl, int argc, char *argv[])
{
char buf[64];
if (argc != 1) {
printf("Invalid 'sta' command - exactly one argument, STA "
if (argc < 1) {
printf("Invalid 'sta' command - at least one argument, STA "
"address, is required.\n");
return -1;
}
if (argc > 1)
snprintf(buf, sizeof(buf), "STA %s %s", argv[0], argv[1]);
else
snprintf(buf, sizeof(buf), "STA %s", argv[0]);
return wpa_ctrl_command(ctrl, buf);
}

34
src/ap/ctrl_iface_ap.c
View file

@ -10,6 +10,7 @@
#include "utils/common.h"
#include "common/ieee802_11_defs.h"
#include "eapol_auth/eapol_auth_sm.h"
#include "hostapd.h"
#include "ieee802_1x.h"
#include "wpa_auth.h"
@ -85,13 +86,6 @@ static int hostapd_ctrl_iface_sta_mib(struct hostapd_data *hapd,
{
int len, res, ret, i;
if (sta == NULL) {
ret = os_snprintf(buf, buflen, "FAIL\n");
if (ret < 0 || (size_t) ret >= buflen)
return 0;
return ret;
}
len = 0;
ret = os_snprintf(buf + len, buflen - len, MACSTR "\nflags=",
MAC2STR(sta->addr));
@ -162,6 +156,8 @@ int hostapd_ctrl_iface_sta(struct hostapd_data *hapd, const char *txtaddr,
{
u8 addr[ETH_ALEN];
int ret;
const char *pos;
struct sta_info *sta;
if (hwaddr_aton(txtaddr, addr)) {
ret = os_snprintf(buf, buflen, "FAIL\n");
@ -169,8 +165,28 @@ int hostapd_ctrl_iface_sta(struct hostapd_data *hapd, const char *txtaddr,
return 0;
return ret;
}
return hostapd_ctrl_iface_sta_mib(hapd, ap_get_sta(hapd, addr),
buf, buflen);
sta = ap_get_sta(hapd, addr);
if (sta == NULL)
return -1;
pos = os_strchr(txtaddr, ' ');
if (pos) {
pos++;
#ifdef HOSTAPD_DUMP_STATE
if (os_strcmp(pos, "eapol") == 0) {
if (sta->eapol_sm == NULL)
return -1;
return eapol_auth_dump_state(sta->eapol_sm, buf,
buflen);
}
#endif /* HOSTAPD_DUMP_STATE */
return -1;
}
return hostapd_ctrl_iface_sta_mib(hapd, sta, buf, buflen);
}