/*

rsa.h

Author: Tatu Ylonen <ylo@cs.hut.fi>

Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
                   All rights reserved

Created: Fri Mar  3 22:01:06 1995 ylo

RSA key generation, encryption and decryption.

*/

/* RCSID("$Id$"); */
#include "config.h"

#ifndef RSA_H
#define RSA_H

#ifdef HAVE_OPENSSL
#include <openssl/bn.h>
#include <openssl/rsa.h>
#endif

#ifdef HAVE_SSL
#include <ssl/bn.h>
#include <ssl/rsa.h>
#endif

/* Calls SSL RSA_generate_key, only copies to prv and pub */
void rsa_generate_key(RSA *prv, RSA *pub, unsigned int bits);

/* Indicates whether the rsa module is permitted to show messages on
   the terminal. */
void rsa_set_verbose __P((int verbose));

int  rsa_alive __P((void));

void rsa_public_encrypt __P((BIGNUM *out, BIGNUM *in, RSA *prv));
void rsa_private_decrypt __P((BIGNUM *out, BIGNUM *in, RSA *prv));

#endif /* RSA_H */