X-Git-Url: https://git.cryptolib.org/?p=arm-crypto-lib.git;a=blobdiff_plain;f=bcal%2Fbcal_rc5.c;fp=bcal%2Fbcal_rc5.c;h=9634111410475583f700a2240f0d663dece7463a;hp=0000000000000000000000000000000000000000;hb=d70d1d77bab1a5f5278227d674bc59da0378fe15;hpb=d00ed9a275c69fa3512007452e479abd98dbe745

diff --git a/bcal/bcal_rc5.c b/bcal/bcal_rc5.c
new file mode 100644
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+++ b/bcal/bcal_rc5.c
@@ -0,0 +1,59 @@
+/* bcal_rc5.c */
+/*
+    This file is part of the ARM-Crypto-Lib.
+    Copyright (C) 2006-2010  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_rc5.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 "rc5.h"
+#include "keysize_descriptor.h"
+
+#define RC5_ROUNDS 12
+
+const char rc5_str[]   PROGMEM = "RC5";
+
+const uint8_t rc5_keysize_desc[] PROGMEM = { KS_TYPE_RANGE, KS_INT(1), KS_INT(2040), 
+                                                KS_TYPE_TERMINATOR    };
+
+static
+void rc5_dummy_init(void* key, uint16_t keysize_b, void* ctx){
+	rc5_init(key, keysize_b, RC5_ROUNDS, ctx);
+}
+
+const bcdesc_t rc5_desc PROGMEM = {
+	BCDESC_TYPE_BLOCKCIPHER,
+	BC_INIT_TYPE_2,
+	rc5_str,
+	sizeof(rc5_ctx_t),
+	128,
+	{(void_fpt)rc5_dummy_init},
+	{(void_fpt)rc5_enc},
+	{(void_fpt)rc5_dec},
+	(bc_free_fpt)rc5_free,
+	rc5_keysize_desc
+};
+
+