+//-----------------------------------------------------------------------------
+// Merlok - June 2011
+// Roel - Dec 2009
+// Unknown author
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// MIFARE Darkside hack
+//-----------------------------------------------------------------------------
+
+#ifndef __NONCE2KEY_H
+#define __NONCE2KEY_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef struct {
+ uint32_t cuid;
+ uint8_t sector;
+ uint8_t keytype;
+ uint32_t nonce;
+ uint32_t ar;
+ uint32_t nr;
+ uint32_t at;
+ uint32_t nonce2;
+ uint32_t ar2;
+ uint32_t nr2;
+ } nonces_t;
+
+bool mfkey32(nonces_t data, uint64_t *outputkey);
+bool mfkey32_moebius(nonces_t data, uint64_t *outputkey);
+int mfkey64(nonces_t data, uint64_t *outputkey);
+
+#endif