iface-modem: the Command() method is only allowed when running in debug mode

src/mm-iface-modem.c

@@ -24,6 +24,7 @@
 #include "mm-sim.h"
 #include "mm-bearer-list.h"
 #include "mm-log.h"
+#include "mm-context.h"
 
 #define SIGNAL_QUALITY_RECENT_TIMEOUT_SEC     60
 #define SIGNAL_QUALITY_CHECK_TIMEOUT_SEC      30
@@ -367,6 +368,17 @@ handle_command_auth_ready (MMBaseModem *self,
         return;
     }
 
+    /* If we are not in Debug mode, report an error */
+    if (!mm_context_get_debug ()) {
+        g_dbus_method_invocation_return_error (ctx->invocation,
+                                               MM_CORE_ERROR,
+                                               MM_CORE_ERROR_UNAUTHORIZED,
+                                               "Cannot send AT command to modem: "
+                                               "operation only allowed in debug mode");
+        handle_command_context_free (ctx);
+        return;
+    }
+
     /* If command is not implemented, report an error */
     if (!MM_IFACE_MODEM_GET_INTERFACE (self)->command ||
         !MM_IFACE_MODEM_GET_INTERFACE (self)->command_finish) {