Import Upstream version 1.3.3

examples/yubikey-inventory

@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+"""
+Example of how to access more than one connected YubiKey.
+"""
+
+import sys
+import yubico
+
+def get_all_yubikeys(debug):
+    """
+    Look for YubiKey with ever increasing `skip' value until an error is returned.
+
+    Return all instances of class YubiKey we got before failing.
+    """
+    res = []
+    try:
+        skip = 0
+        while skip < 255:
+            YK = yubico.find_yubikey(debug = debug, skip = skip)
+            res.append(YK)
+            skip += 1
+    except yubico.yubikey.YubiKeyError:
+        pass
+    return res
+
+debug = False
+if len(sys.argv) > 1:
+    debug = (sys.argv[1] == '-v')
+keys = get_all_yubikeys(debug)
+
+if not keys:
+    print("No YubiKey found.")
+else:
+    n = 1
+    for this in keys:
+        print("YubiKey #%02i : %s %s" % (n, this.description, this.status()))
+        n += 1