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[avr-crypto-lib.git] / bcal / bcal_xtea.c

diff --git a/bcal/bcal_xtea.c b/bcal/bcal_xtea.c
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+/* bcal_xtea.c */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU 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 General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * \file     bcal_xtea.c
+ * \email    daniel.otte@rub.de
+ * \author   Daniel Otte 
+ * \date     2009-01-09
+ * \license  GPLv3 or later
+ * 
+ */
+
+#include <avr/pgmspace.h>
+#include <stdlib.h>
+#include "blockcipher_descriptor.h"
+#include "xtea.h"
+#include "keysize_descriptor.h"
+
+const char xtea_str[]   PROGMEM = "XTEA";
+
+const uint8_t xtea_keysize_desc[] PROGMEM = { KS_TYPE_LIST, 1, KS_INT(128), 
+                                                KS_TYPE_TERMINATOR    };
+
+static
+void xtea_dummy_enc(void* block, void* key){
+       xtea_enc(block, block, key);
+}
+
+static
+void xtea_dummy_dec(void* block, void* key){
+       xtea_dec(block, block, key);
+}
+
+const bcdesc_t xtea_desc PROGMEM = {
+       BCDESC_TYPE_BLOCKCIPHER,
+       BC_INIT_TYPE_2,
+       xtea_str,
+       16,
+       64,
+       {(void_fpt)NULL},
+       {(void_fpt)xtea_dummy_enc},
+       {(void_fpt)xtea_dummy_dec},
+       (bc_free_fpt)NULL,
+       xtea_keysize_desc
+};
+
+