Fix autotools fun.

Tribute to Justice!

test/common/mifare_desfire_auto_authenticate.c

@@ -0,0 +1,61 @@
+/*-
+ * Copyright (C) 2010, Romain Tartiere.
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * 
+ * $Id$
+ */
+
+#include <cutter.h>
+
+#include <freefare.h>
+
+#include "mifare_desfire_auto_authenticate.h"
+
+uint8_t key_data_null[8]  = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+uint8_t key_data_des[8]   = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
+uint8_t key_data_3des[16] = { 'C', 'a', 'r', 'd', ' ', 'M', 'a', 's', 't', 'e', 'r', ' ', 'K', 'e', 'y', '!' };
+
+void
+mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no)
+{
+    /* Determine which key is currently the master one */
+    uint8_t key_version;
+    int res = mifare_desfire_get_key_version (tag, key_no, &key_version);
+    cut_assert_equal_int (0, res, cut_message ("mifare_desfire_get_key_version()"));
+
+    MifareDESFireKey key;
+
+    switch (key_version) {
+    case 0x00:
+	key = mifare_desfire_des_key_new_with_version (key_data_null);
+	break;
+    case 0xAA:
+	key = mifare_desfire_des_key_new_with_version (key_data_des);
+	break;
+    case 0xC7:
+	key = mifare_desfire_3des_key_new_with_version (key_data_3des);
+	break;
+    default:
+	cut_fail ("Unknown master key.");
+    }
+
+    cut_assert_not_null (key, cut_message ("Cannot allocate key"));
+
+    /* Authenticate with this key */
+    res = mifare_desfire_authenticate (tag, key_no, key);
+    cut_assert_equal_int (0, res, cut_message ("mifare_desfire_authenticate()"));
+
+    mifare_desfire_key_free (key);
+}