From fd5990f83e17dd0d17d482948a6c288a4cd8739b Mon Sep 17 00:00:00 2001
From: Shreyas Sheth <shreyas.sheth@espressif.com>
Date: Mon, 6 Apr 2026 16:37:48 +0530
Subject: [PATCH] fix(wpa_supplicant): initialize wps pin len correctly

---
 components/wpa_supplicant/esp_supplicant/src/esp_wps.c | 2 +-
 components/wpa_supplicant/src/wps/wps_common.c         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/wpa_supplicant/esp_supplicant/src/esp_wps.c b/components/wpa_supplicant/esp_supplicant/src/esp_wps.c
index 43700ec0901..b4a265b29e3 100644
--- a/components/wpa_supplicant/esp_supplicant/src/esp_wps.c
+++ b/components/wpa_supplicant/esp_supplicant/src/esp_wps.c
@@ -1231,13 +1231,13 @@ int wps_init_cfg_pin(struct wps_config *cfg)
         unsigned int spin = 0;
 
         cfg->dev_pw_id = DEV_PW_DEFAULT;
-        cfg->pin_len = 8;
         if (wps_generate_pin(&spin) < 0) {
             return -1;
         }
         wpa_printf(MSG_DEBUG, "WPS: Invalid PIN provided, generated a new PIN");
         os_snprintf((char *)cfg->pin, 9, "%08d", spin);
     }
+    cfg->pin_len = 8;
 
     return 0;
 }
diff --git a/components/wpa_supplicant/src/wps/wps_common.c b/components/wpa_supplicant/src/wps/wps_common.c
index 7d4288c7c60..0f6bccc7c6f 100644
--- a/components/wpa_supplicant/src/wps/wps_common.c
+++ b/components/wpa_supplicant/src/wps/wps_common.c
@@ -271,7 +271,7 @@ int wps_pin_str_valid(const char *pin)
 		return 0;
 
 	len = p - pin;
-	return len == 4 || len == 8;
+	return len == 8;
 }