recipes-wifi/hostapd/files/patches-2.10.3/0013-mtk-hostapd-print-some-sae-info-by-hostapd-ctrl.patch

From e415e499c9ea0939f0c286c5c0422acbc3491756 Mon Sep 17 00:00:00 2001
From: Shayne Chen <shayne.chen@mediatek.com>
Date: Tue, 20 Sep 2022 19:33:45 +0800
Subject: [PATCH 013/126] mtk: hostapd: print some sae info by hostapd ctrl

root@OpenWrt:~# hostapd_cli -i phy0-ap0 pmksa
Setup at link 0:
Index / SPA / PMKID / PMK / expiration (in seconds) / opportunistic
Setup at link 1:
Index / SPA / PMKID / PMK / expiration (in seconds) / opportunistic
0 02:0c:43:b2:01:1c b5706f5f53117e00fa46fcf94c225009 7505eb11319fa94add14d0fd091caadf9be2c642aa7363a96e1efa575e794420 43180 0
Setup at link 2:
Index / SPA / PMKID / PMK / expiration (in seconds) / opportunistic

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 hostapd/ctrl_iface.c      | 14 ++++++++++++++
 src/ap/ctrl_iface_ap.c    | 22 +++++++++++++++++++++-
 src/ap/pmksa_cache_auth.c |  5 ++++-
 3 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index f2733687c..2d90d77c6 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -70,6 +70,7 @@
 #include "fst/fst_ctrl_iface.h"
 #include "config_file.h"
 #include "ctrl_iface.h"
+#include "crypto/dh_groups.h"
 
 
 #define HOSTAPD_CLI_DUP_VALUE_MAX_LEN 256
@@ -1376,6 +1377,19 @@ static int hostapd_ctrl_iface_get(struct hostapd_data *hapd, char *cmd,
 		if (os_snprintf_error(buflen, res))
 			return -1;
 		return res;
+	} else if (os_strcmp(cmd, "sae_group_capability") == 0) {
+#ifdef CONFIG_SAE
+		/* see sae_set_group() */
+		res = os_snprintf(buf, buflen, "%s%s%s%s19 20 21",
+				  dh_groups_get(15) ? "15 ": "",
+				  dh_groups_get(16) ? "16 ": "",
+				  dh_groups_get(17) ? "17 ": "",
+				  dh_groups_get(18) ? "18 ": "");
+
+		if (os_snprintf_error(buflen, res))
+			return -1;
+		return res;
+#endif /* CONFIG_SAE */
 	}
 
 	return -1;
diff --git a/src/ap/ctrl_iface_ap.c b/src/ap/ctrl_iface_ap.c
index 50f993253..4d3c7e529 100644
--- a/src/ap/ctrl_iface_ap.c
+++ b/src/ap/ctrl_iface_ap.c
@@ -1157,7 +1157,27 @@ int hostapd_ctrl_iface_stop_ap(struct hostapd_data *hapd)
 int hostapd_ctrl_iface_pmksa_list(struct hostapd_data *hapd, char *buf,
 				  size_t len)
 {
-	return wpa_auth_pmksa_list(hapd->wpa_auth, buf, len);
+	char *pos = buf;
+	int ret, link_id;
+
+	if (!hapd->conf->mld_ap)
+		return wpa_auth_pmksa_list(hapd->wpa_auth, buf, len);
+
+	for (link_id = 0; link_id < MAX_NUM_MLD_LINKS; link_id++) {
+		struct hostapd_data *h = hostapd_mld_get_link_bss(hapd, link_id);
+
+		if (!h)
+			continue;
+
+		ret = os_snprintf(pos, len - (pos - buf), "Setup at link %u:\n", h->mld_link_id);
+		if (os_snprintf_error(len - (pos - buf), ret))
+			return pos - buf;
+		pos += ret;
+
+		pos += wpa_auth_pmksa_list(h->wpa_auth, pos, len - (pos - buf));
+	}
+
+	return pos - buf;
 }
 
 
diff --git a/src/ap/pmksa_cache_auth.c b/src/ap/pmksa_cache_auth.c
index 2fce8383d..8a63cb682 100644
--- a/src/ap/pmksa_cache_auth.c
+++ b/src/ap/pmksa_cache_auth.c
@@ -658,7 +658,7 @@ int pmksa_cache_auth_list(struct rsn_pmksa_cache *pmksa, char *buf, size_t len)
 
 	os_get_reltime(&now);
 	ret = os_snprintf(pos, buf + len - pos,
-			  "Index / SPA / PMKID / expiration (in seconds) / opportunistic\n");
+			  "Index / SPA / PMKID / PMK / expiration (in seconds) / opportunistic\n");
 	if (os_snprintf_error(buf + len - pos, ret))
 		return pos - buf;
 	pos += ret;
@@ -672,6 +672,9 @@ int pmksa_cache_auth_list(struct rsn_pmksa_cache *pmksa, char *buf, size_t len)
 		pos += ret;
 		pos += wpa_snprintf_hex(pos, buf + len - pos, entry->pmkid,
 					PMKID_LEN);
+		*pos++ = ' ';
+		pos += wpa_snprintf_hex(pos, buf + len - pos, entry->pmk,
+					entry->pmk_len);
 		ret = os_snprintf(pos, buf + len - pos, " %d %d\n",
 				  (int) (entry->expiration - now.sec),
 				  entry->opportunistic);
-- 
2.18.0