Add Serialized SSH Administrative Console

src/wifi_console.c

@@ -9,6 +9,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "admin_ssh_console.h"
 #include "driver/uart.h"
 #include "esp_console.h"
 #include "esp_err.h"
@@ -242,6 +243,10 @@ static esp_err_t apply_candidate(wifi_app_config_t *candidate)
 
 static esp_err_t read_secret_no_echo(uint8_t *secret, uint8_t *secret_len)
 {
+    if (admin_ssh_console_dispatch_is_remote()) {
+        printf("Interactive secret entry is restricted to physical UART0.\n");
+        return ESP_ERR_NOT_SUPPORTED;
+    }
     uint8_t buffer[WIFI_CONSOLE_SECRET_CAPACITY];
     size_t length = 0U;
     memset(buffer, 0, sizeof(buffer));