--- /dev/null
+/* aes.h */
+/*
+ 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 aes.h
+ * \email daniel.otte@rub.de
+ * \author Daniel Otte
+ * \date 2008-12-30
+ * \license GPLv3 or later
+ *
+ */
+#ifndef AES_H_
+#define AES_H_
+
+#include <stdint.h>
+
+typedef struct{
+ uint8_t ks[16];
+} aes_roundkey_t;
+
+typedef struct{
+ aes_roundkey_t key[10+1];
+} aes128_ctx_t;
+
+typedef struct{
+ aes_roundkey_t key[12+1];
+} aes192_ctx_t;
+
+typedef struct{
+ aes_roundkey_t key[14+1];
+} aes256_ctx_t;
+
+typedef struct{
+ aes_roundkey_t key[1]; /* just to avoid the warning */
+} aes_genctx_t;
+
+typedef struct{
+ uint8_t s[16];
+} aes_cipher_state_t;
+
+#endif