+/* rsa.h */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 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/>.
+*/
+
+#ifndef RSA_H_
+#define RSA_H_
+
+#include <stdint.h>
+#include "hfal/hfal-basic.h"
+#include "bigint/bigint.h"
+
+
+typedef bigint_t rsa_modulus_t;
+typedef bigint_t rsa_pubexp_t;
+typedef bigint_t rsa_privexp_t;
+
+typedef struct{
+ rsa_modulus_t modulus;
+ rsa_pubexp_t pubexp;
+ rsa_privexp_t privexp;
+} rsa_ctx_t;
+
+
+uint8_t rsa_enc_bigint(bigint_t* c, const bigint_t* m,
+ const rsa_ctx_t* ctx);
+uint8_t rsa_dec_bigint(bigint_t* m, const bigint_t* c,
+ const rsa_ctx_t* ctx);
+
+#endif /* RSA_H_ */