Merge branch 'bugfix/debug_logs_cleanup' into 'master'

Bugfix/debug logs cleanup

See merge request espressif/esp-idf!6209

components/wpa_supplicant/src/utils/wpa_debug.c

@@ -16,17 +16,26 @@
 #include "utils/common.h"
 #include "utils/wpa_debug.h"
 
-static inline int  _wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len, int uppercase)
+static inline int
+_wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len,
+                  int uppercase, int whitespace)
 {
     size_t i;
     char *pos = buf, *end = buf + buf_size;
     int ret;
 
+    static const char *fmt_upper = "%02X";
+    static const char *fmt_lower = "%02x";
+    static const char *fmt_upper_ws = "%02X ";
+    static const char *fmt_lower_ws = "%02x ";
+    const char *fmt = uppercase ? (whitespace ? fmt_upper_ws : fmt_upper) :
+                                  (whitespace ? fmt_lower_ws : fmt_lower);
+
     if (buf_size == 0)
         return 0;
 
     for (i = 0; i < len; i++) {
-        ret = snprintf(pos, end - pos, uppercase? "%02X":"%02x", data[i]);
+        ret = snprintf(pos, end - pos, fmt, data[i]);
         if (ret < 0 || ret >= end - pos) {
             end[-1] = '\0';
             return pos - buf;
@@ -39,25 +48,31 @@ static inline int  _wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data,
 
 int  wpa_snprintf_hex_uppercase(char *buf, size_t buf_size, const u8 *data, size_t len)
 {
-	return _wpa_snprintf_hex(buf, buf_size, data, len, 1);
+	return _wpa_snprintf_hex(buf, buf_size, data, len, 1, 0);
 }
 
 int  wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len)
 {
-	return _wpa_snprintf_hex(buf, buf_size, data, len, 0);
+	return _wpa_snprintf_hex(buf, buf_size, data, len, 0, 0);
 }
 
 #ifdef DEBUG_PRINT
 void  wpa_dump_mem(char* desc, uint8_t *addr, uint16_t len)
 {
+    char output[50];
     wpa_printf(MSG_DEBUG, "%s\n", desc);
     if (addr){
         uint16_t i=0;
-        for (i=0; i<len; i++){
+        for (i = 0; i < len / 16; i++) {
-            if (i%16==0) wpa_printf(MSG_DEBUG, "\n");
+            _wpa_snprintf_hex(output, 50, addr + i * 16, 16, 0, 1);
-            wpa_printf(MSG_DEBUG, "%02x ", addr[i]);
+            wpa_printf(MSG_DEBUG, "%s", output);
+        }
+        if (len % 16) {
+            int bytes_printed = (len / 16) * 16;
+            _wpa_snprintf_hex(output, 50, addr + bytes_printed,
+                              len - bytes_printed, 0, 1);
+            wpa_printf(MSG_DEBUG, "%s", output);
         }
-        wpa_printf(MSG_DEBUG, "\n");
     }
 }
 
@@ -74,21 +89,26 @@ void  wpa_hexdump(int level, const char *title, const u8 *buf, size_t len)
 {
 #ifdef DEBUG_PRINT 
 	size_t i;
+	char output[50];
 
 	if (level < MSG_MSGDUMP)
 		return;
 
-	wpa_printf(MSG_DEBUG, "%s - hexdump(len=%lu):\n", title, (unsigned long) len);
+	wpa_printf(MSG_DEBUG, "%s - hexdump(len=%lu):", title, (unsigned long) len);
 	if (buf == NULL) {
-		wpa_printf(MSG_DEBUG, " [NULL]\n");
+		wpa_printf(MSG_DEBUG, " [NULL]");
 	} else {
-		for (i = 0; i < len; i++) {
+		for (i = 0; i < len / 16; i++) {
-			wpa_printf(MSG_DEBUG, " %02x", buf[i]);
+			_wpa_snprintf_hex(output, 50, buf + i * 16, 16, 0, 1);
-            if((i+1) % 16 == 0)
+			wpa_printf(MSG_DEBUG, "%s", output);
-                wpa_printf(MSG_DEBUG, "\n");
+		}
+		if (len % 16) {
+			int bytes_printed = (len / 16) * 16;
+			_wpa_snprintf_hex(output, 50, buf + bytes_printed,
+							  len - bytes_printed, 0, 1);
+			wpa_printf(MSG_DEBUG, "%s", output);
 		}
 	} 
-	wpa_printf(MSG_DEBUG, "\n");
 #endif	
 }
 

examples/wifi/wpa2_enterprise/main/Kconfig.projbuild

@@ -6,12 +6,28 @@ menu "Example Configuration"
         help
             SSID (network name) for the example to connect to.
 
-    config EXAMPLE_EAP_METHOD
+    config EXAMPLE_VALIDATE_SERVER_CERT
-        int "EAP METHOD"
+        bool "Validate server"
-        default 1
+        default y
         help
-            EAP method (TLS, PEAP or TTLS) for the example to use.
+            Validate the servers' certificate using CA cert.
-            TLS: 0, PEAP: 1, TTLS: 2
+
+    choice
+        prompt "EAP method for the example to use"
+        default EXAMPLE_EAP_METHOD_PEAP
+        config EXAMPLE_EAP_METHOD_TLS
+            bool "TLS"
+        config EXAMPLE_EAP_METHOD_PEAP
+            bool "PEAP"
+        config EXAMPLE_EAP_METHOD_TTLS
+            bool "TTLS"
+    endchoice
+
+    config EXAMPLE_EAP_METHOD
+        int
+        default 0 if EXAMPLE_EAP_METHOD_TLS
+        default 1 if EXAMPLE_EAP_METHOD_PEAP
+        default 2 if EXAMPLE_EAP_METHOD_TTLS
 
     config EXAMPLE_EAP_ID
         string "EAP ID"
@@ -21,12 +37,14 @@ menu "Example Configuration"
 
     config EXAMPLE_EAP_USERNAME
         string "EAP USERNAME"
+        depends on EXAMPLE_EAP_METHOD_PEAP || EXAMPLE_EAP_METHOD_TTLS
         default "espressif"
         help
             Username for EAP method (PEAP and TTLS).
 
     config EXAMPLE_EAP_PASSWORD
         string "EAP PASSWORD"
+        depends on EXAMPLE_EAP_METHOD_PEAP || EXAMPLE_EAP_METHOD_TTLS
         default "test11"
         help
             Password for EAP method (PEAP and TTLS).

examples/wifi/wpa2_enterprise/main/wpa2_enterprise_main.c

@@ -53,10 +53,6 @@ static EventGroupHandle_t wifi_event_group;
    to the AP with an IP? */
 const int CONNECTED_BIT = BIT0;
 
-/* Constants that aren't configurable in menuconfig */
-#define EAP_PEAP 1
-#define EAP_TTLS 2
-
 static const char *TAG = "example";
 
 /* CA cert, taken from wpa2_ca.pem
@@ -69,12 +65,17 @@ static const char *TAG = "example";
    To embed it in the app binary, the PEM, CRT and KEY file is named
    in the component.mk COMPONENT_EMBED_TXTFILES variable.
 */
+#ifdef CONFIG_EXAMPLE_VALIDATE_SERVER_CERT
 extern uint8_t ca_pem_start[] asm("_binary_wpa2_ca_pem_start");
 extern uint8_t ca_pem_end[]   asm("_binary_wpa2_ca_pem_end");
+#endif /* CONFIG_EXAMPLE_VALIDATE_SERVER_CERT */
+
+#ifdef CONFIG_EXAMPLE_EAP_METHOD_TLS
 extern uint8_t client_crt_start[] asm("_binary_wpa2_client_crt_start");
 extern uint8_t client_crt_end[]   asm("_binary_wpa2_client_crt_end");
 extern uint8_t client_key_start[] asm("_binary_wpa2_client_key_start");
 extern uint8_t client_key_end[]   asm("_binary_wpa2_client_key_end");
+#endif /* CONFIG_EXAMPLE_EAP_METHOD_TLS */
 
 static void event_handler(void* arg, esp_event_base_t event_base, 
                                 int32_t event_id, void* event_data)
@@ -91,9 +92,14 @@ static void event_handler(void* arg, esp_event_base_t event_base,
 
 static void initialise_wifi(void)
 {
+#ifdef CONFIG_EXAMPLE_VALIDATE_SERVER_CERT
     unsigned int ca_pem_bytes = ca_pem_end - ca_pem_start;
+#endif /* CONFIG_EXAMPLE_VALIDATE_SERVER_CERT */
+
+#ifdef CONFIG_EXAMPLE_EAP_METHOD_TLS
     unsigned int client_crt_bytes = client_crt_end - client_crt_start;
     unsigned int client_key_bytes = client_key_end - client_key_start;
+#endif /* CONFIG_EXAMPLE_EAP_METHOD_TLS */
 
     tcpip_adapter_init();
     wifi_event_group = xEventGroupCreate();
@@ -111,14 +117,21 @@ static void initialise_wifi(void)
     ESP_LOGI(TAG, "Setting WiFi configuration SSID %s...", wifi_config.sta.ssid);
     ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA) );
     ESP_ERROR_CHECK( esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
+    ESP_ERROR_CHECK( esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)EXAMPLE_EAP_ID, strlen(EXAMPLE_EAP_ID)) );
+
+#ifdef CONFIG_EXAMPLE_VALIDATE_SERVER_CERT
     ESP_ERROR_CHECK( esp_wifi_sta_wpa2_ent_set_ca_cert(ca_pem_start, ca_pem_bytes) );
+#endif /* CONFIG_EXAMPLE_VALIDATE_SERVER_CERT */
+
+#ifdef CONFIG_EXAMPLE_EAP_METHOD_TLS
     ESP_ERROR_CHECK( esp_wifi_sta_wpa2_ent_set_cert_key(client_crt_start, client_crt_bytes,\
     		client_key_start, client_key_bytes, NULL, 0) );
-    ESP_ERROR_CHECK( esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)EXAMPLE_EAP_ID, strlen(EXAMPLE_EAP_ID)) );
+#endif /* CONFIG_EXAMPLE_EAP_METHOD_TLS */
-    if (EXAMPLE_EAP_METHOD == EAP_PEAP || EXAMPLE_EAP_METHOD == EAP_TTLS) {
+
+#if defined CONFIG_EXAMPLE_EAP_METHOD_PEAP || CONFIG_EXAMPLE_EAP_METHOD_TTLS
     ESP_ERROR_CHECK( esp_wifi_sta_wpa2_ent_set_username((uint8_t *)EXAMPLE_EAP_USERNAME, strlen(EXAMPLE_EAP_USERNAME)) );
     ESP_ERROR_CHECK( esp_wifi_sta_wpa2_ent_set_password((uint8_t *)EXAMPLE_EAP_PASSWORD, strlen(EXAMPLE_EAP_PASSWORD)) );
-    }
+#endif /* CONFIG_EXAMPLE_EAP_METHOD_PEAP || CONFIG_EXAMPLE_EAP_METHOD_TTLS */
    
     ESP_ERROR_CHECK( esp_wifi_sta_wpa2_ent_enable() );
     ESP_ERROR_CHECK( esp_wifi_start() );