+/*
+ * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ */
+
/** \file crypt.h prototypes for the RSA crypt functions */
+
+#include <openssl/pem.h>
int para_decrypt_challenge(char *key_file, long unsigned *challenge_nr,
unsigned char *buf, int rsa_inlen);
-int para_encrypt_challenge(char *key_file, long unsigned challenge_nr,
+int para_encrypt_challenge(RSA* rsa, long unsigned challenge_nr,
unsigned char *outbuf);
-int para_encrypt_buffer(char *key_file, unsigned char *inbuf, const unsigned len,
+int para_encrypt_buffer(RSA* rsa, unsigned char *inbuf, const unsigned len,
unsigned char *outbuf);
int para_decrypt_buffer(char *key_file, unsigned char *outbuf, unsigned char *inbuf,
int rsa_inlen);
+int get_rsa_key(char *key_file, RSA **rsa, int private);
+
+void rsa_free(RSA *rsa);
+
+/** \cond used to distinguish between loading of private/public key */
+#define LOAD_PUBLIC_KEY 0
+#define LOAD_PRIVATE_KEY 1
+/** \endcond **/