ssl.h

LInux 下的远程桌面工具 Rdesktop

/* -*- c-basic-offset: 8 -*-
   rdesktop: A Remote Desktop Protocol client.
   Secure sockets abstraction layer
   Copyright (C) Matthew Chapman 1999-2007
   Copyright (C) Jay Sorg 2006-2007

   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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef _SSL_H
#define _SSL_H

#include <openssl/rc4.h>
#include <openssl/md5.h>
#include <openssl/sha.h>
#include <openssl/bn.h>
#include <openssl/x509v3.h>

#if defined(OPENSSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER >= 0x0090800f)
#define D2I_X509_CONST const
#else
#define D2I_X509_CONST
#endif

#define SSL_RC4 RC4_KEY
#define SSL_SHA1 SHA_CTX
#define SSL_MD5 MD5_CTX
#define SSL_CERT X509
#define SSL_RKEY RSA

void ssl_sha1_init(SSL_SHA1 * sha1);
void ssl_sha1_update(SSL_SHA1 * sha1, uint8 * data, uint32 len);
void ssl_sha1_final(SSL_SHA1 * sha1, uint8 * out_data);
void ssl_md5_init(SSL_MD5 * md5);
void ssl_md5_update(SSL_MD5 * md5, uint8 * data, uint32 len);
void ssl_md5_final(SSL_MD5 * md5, uint8 * out_data);
void ssl_rc4_set_key(SSL_RC4 * rc4, uint8 * key, uint32 len);
void ssl_rc4_crypt(SSL_RC4 * rc4, uint8 * in_data, uint8 * out_data, uint32 len);
void ssl_rsa_encrypt(uint8 * out, uint8 * in, int len, uint32 modulus_size, uint8 * modulus,
		     uint8 * exponent);
SSL_CERT *ssl_cert_read(uint8 * data, uint32 len);
void ssl_cert_free(SSL_CERT * cert);
SSL_RKEY *ssl_cert_to_rkey(SSL_CERT * cert, uint32 * key_len);
RD_BOOL ssl_certs_ok(SSL_CERT * server_cert, SSL_CERT * cacert);
int ssl_cert_print_fp(FILE * fp, SSL_CERT * cert);
void ssl_rkey_free(SSL_RKEY * rkey);
int ssl_rkey_get_exp_mod(SSL_RKEY * rkey, uint8 * exponent, uint32 max_exp_len, uint8 * modulus,
			 uint32 max_mod_len);
RD_BOOL ssl_sig_ok(uint8 * exponent, uint32 exp_len, uint8 * modulus, uint32 mod_len,
		   uint8 * signature, uint32 sig_len);

#endif