Fixed writing em410x 40bits UID on T5555/T55x7 tags on 32bits systems

[proxmark3-svn] / client / proxusb.c

diff --git a/client/proxusb.c b/client/proxusb.c
index 15513bf0d0a872d7ad895472e4bb02d201a0386a..3c2b20b4c13fdf6ffc182ff24a0a155b2dd903f0 100644 (file)
--- a/client/proxusb.c
+++ b/client/proxusb.c
@@ -1,4 +1,5 @@
 //-----------------------------------------------------------------------------
+// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
 //
 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
@@ -112,6 +113,8 @@ usb_dev_handle* findProxmark(int verbose, unsigned int *iface)
 {
   struct usb_bus *busses, *bus;
   usb_dev_handle *handle = NULL;
+  struct prox_unit units[50];
+  int iUnit = 0;
 
   usb_find_busses();
   usb_find_devices();
@@ -128,14 +131,47 @@ usb_dev_handle* findProxmark(int verbose, unsigned int *iface)
         handle = usb_open(dev);
         if (!handle) {
           if (verbose)
-            fprintf(stderr, "open failed: %s!\n", usb_strerror());
-          return NULL;
+            fprintf(stderr, "open fabiled: %s!\n", usb_strerror());
+          //return NULL;
+          continue;
         }
         *iface = dev->config[0].interface[0].altsetting[0].bInterfaceNumber;
-        return handle;
+
+        struct prox_unit unit = {handle, {0}};
+        usb_get_string_simple(handle, desc->iSerialNumber, unit.serial_number, sizeof(unit.serial_number));
+        units[iUnit++] = unit;
+
+        //return handle;
       }
+    }
+  }
+
+  if (iUnit > 0) {
+    int iSelection = 0;
 
+    fprintf(stdout, "\nConnected units:\n");
+
+    for (int i = 0; i < iUnit; i++) {
+      struct usb_device * dev = usb_device(units[i].handle);
+      fprintf(stdout, "\t%d. SN: %s [%s/%s]\n", i+1, units[i].serial_number, dev->bus->dirname, dev->filename);
+    }
+    if (iUnit > 1) {
+      while (iSelection < 1 || iSelection > iUnit) {
+        fprintf(stdout, "Which unit do you want to connect to? ");
+        fscanf(stdin, "%d", &iSelection);
+        }
+      }
+    else
+      iSelection = 1;
+    iSelection --;
+
+    for (int i = 0; i < iUnit; i++) {
+      if (iSelection == i) continue;
+      usb_close(units[i].handle);
+      units[i].handle = NULL;
     }
+
+    return units[iSelection].handle;
   }
 
   return NULL;
@@ -147,15 +183,6 @@ usb_dev_handle* OpenProxmark(int verbose)
   usb_dev_handle *handle = NULL;
   unsigned int iface;
 
-#ifdef __linux__
-  handle = findProxmark(verbose, &iface);
-  if (!handle)
-    return NULL;
-
-  /* Whatever... */
-  usb_reset(handle);
-#endif
-
   handle = findProxmark(verbose, &iface);
   if (!handle)
     return NULL;