From 982775563f27b0fa2b92f8d4df1a950f001949a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Thu, 10 Oct 2013 22:13:02 +0200
Subject: Reorganized camellia interface

Use distinct context structs and functions for camellia128 and
camellia256.
---
 camellia256-meta.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 camellia256-meta.c

(limited to 'camellia256-meta.c')

diff --git a/camellia256-meta.c b/camellia256-meta.c
new file mode 100644
index 00000000..1a1e2a2d
--- /dev/null
+++ b/camellia256-meta.c
@@ -0,0 +1,54 @@
+/* camellia256-meta.c */
+
+/* nettle, low-level cryptographics library
+ *
+ * Copyright (C) 2010, 2013 Niels Möller
+ *  
+ * The nettle library 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 2.1 of the License, or (at your
+ * option) any later version.
+ * 
+ * The nettle library 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 Lesser General Public
+ * License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the nettle library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02111-1301, USA.
+ */
+
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <assert.h>
+
+#include "nettle-meta.h"
+
+#include "camellia.h"
+
+static void
+camellia256_set_encrypt_key_wrapper (void *ctx, size_t length, const uint8_t *key)
+{
+  assert (length == CAMELLIA256_KEY_SIZE);
+  camellia256_set_encrypt_key (ctx, key);
+}
+
+static void
+camellia256_set_decrypt_key_wrapper (void *ctx, size_t length, const uint8_t *key)
+{
+  assert (length == CAMELLIA256_KEY_SIZE);
+  camellia256_set_decrypt_key (ctx, key);
+}
+
+const struct nettle_cipher nettle_camellia256 =
+  { "camellia256", sizeof(struct camellia256_ctx),
+    CAMELLIA_BLOCK_SIZE, CAMELLIA256_KEY_SIZE,
+    camellia256_set_encrypt_key_wrapper,
+    camellia256_set_decrypt_key_wrapper,
+    (nettle_crypt_func *) camellia256_crypt,
+    (nettle_crypt_func *) camellia256_crypt
+  };
-- 
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