netsukuku/src/crypto.h

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2013-09-16 09:53:25 +00:00
/* This file is part of Netsukuku
* (c) Copyright 2005 Andrea Lo Pumo aka AlpT <alpt@freaknet.org>
*
* This source code 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 source code 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.
* Please refer to the GNU Public License for more details.
*
* You should have received a copy of the GNU Public License along with
* this source code; if not, write to:
* Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef CRYPTO_H
#define CRYPTO_H
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/crypto.h>
#include <openssl/x509.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#include <openssl/rsa.h>
#include <openssl/pem.h>
#include <sys/types.h>
#define RSA_PUB_EXPONENT 65537
void init_crypto(void);
void free_crypto(void);
char *ssl_strerr(void);
RSA *genrsa(int key_bits, u_char **pub, u_int *pub_len, u_char **priv, u_int *priv_len);
RSA *get_rsa_pub(const u_char **pub_key, long length);
RSA *get_rsa_priv(const u_char **priv_key, long length);
u_char *hash_sha1(u_char *msg, u_int len, u_char *hash);
u_char *hash_md5(u_char *msg, u_int m_len, u_char *hash);
u_char *rsa_sign(u_char *msg, u_int m_len, RSA *priv, u_int *siglen);
int verify_sign(u_char *msg, u_int m_len, u_char *signature, u_int siglen, RSA *pub);
#endif /*CRYPTO_H*/