Win32-OpenSSH/contrib/win32/win32compat/lsa/SSLFix.h

171 lines
4.3 KiB
C

/*
* Author: NoMachine <developers@nomachine.com>
*
* Copyright (c) 2009, 2013 NoMachine
* All rights reserved
*
* Support functions and system calls' replacements needed to let the
* software run on Win32 based operating systems.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SSLFix_H
#define SSLFix_H
#undef STRING
//
// This code is needed for 'on the fly' load of OpenSSL DLLs.
//
//#define DYNAMIC_OPENSSL
#undef DYNAMIC_OPENSSL
#include <openssl/crypto.h>
#include <openssl/rsa.h>
#include <openssl/dsa.h>
#include <openssl/sha.h>
#include <openssl/md5.h>
#include <openssl/bn.h>
#include <openssl/evp.h>
#include <openssl/err.h>
//
// Code only for dynamic loaded OpenSSL libs (DLLs).
//
#ifdef DYNAMIC_OPENSSL
#define OPENSSL(x) DynSSL.x
typedef int (*SSL_library_init_Ptr)(void);
typedef void (*OpenSSL_add_all_digests_Ptr)(void);
typedef const EVP_MD* (*EVP_sha1_Ptr)(void);
typedef void (*DSA_SIG_free_Ptr)(DSA_SIG *);
typedef DSA_SIG *(*DSA_SIG_new_Ptr)(void);
typedef BIGNUM *(*BN_new_Ptr)(void);
typedef BIGNUM *(*BN_bin2bn_Ptr)(const unsigned char *, int,BIGNUM *);
typedef int (*EVP_DigestInit_Ptr)(EVP_MD_CTX *, const EVP_MD *);
typedef int (*EVP_DigestFinal_Ptr)(EVP_MD_CTX *, unsigned char *, unsigned int *);
typedef int (*EVP_DigestUpdate_Ptr)(EVP_MD_CTX *, const void *, size_t);
typedef int (*EVP_Digest_Ptr)(const void *, size_t, unsigned char *,
unsigned int *, const EVP_MD *, ENGINE *);
typedef int (*DSA_do_verify_Ptr)(const unsigned char *, int, DSA_SIG *, DSA *);
typedef int (*RSA_size_Ptr)(const RSA *);
typedef int (*RSA_public_decrypt_Ptr)(int, const unsigned char *,
unsigned char *, RSA *, int);
typedef int (*BN_num_bits_Ptr)(const BIGNUM *);
typedef const char *(*OBJ_nid2sn_Ptr)(int);
typedef const EVP_MD *(*EVP_get_digestbyname_Ptr)(const char *);
typedef int (*BN_cmp_Ptr)(const BIGNUM *, const BIGNUM *);
typedef RSA *(*RSA_new_Ptr)(void);
typedef DSA *(*DSA_new_Ptr)(void);
typedef void (*RSA_free_Ptr)(RSA *);
typedef void (*DSA_free_Ptr)(DSA *);
//
// Struct with pointers to OpenSSL function exported by DLLs.
//
struct SSLFuncList
{
SSL_library_init_Ptr SSL_library_init;
OpenSSL_add_all_digests_Ptr OpenSSL_add_all_digests;
EVP_sha1_Ptr EVP_sha1;
DSA_SIG_free_Ptr DSA_SIG_free;
DSA_SIG_new_Ptr DSA_SIG_new;
BN_new_Ptr BN_new;
BN_bin2bn_Ptr BN_bin2bn;
EVP_DigestInit_Ptr EVP_DigestInit;
EVP_DigestFinal_Ptr EVP_DigestFinal;
EVP_DigestUpdate_Ptr EVP_DigestUpdate;
EVP_Digest_Ptr EVP_Digest;
DSA_do_verify_Ptr DSA_do_verify;
RSA_size_Ptr RSA_size;
RSA_public_decrypt_Ptr RSA_public_decrypt;
BN_num_bits_Ptr BN_num_bits;
OBJ_nid2sn_Ptr OBJ_nid2sn;
EVP_get_digestbyname_Ptr EVP_get_digestbyname;
BN_cmp_Ptr BN_cmp;
RSA_new_Ptr RSA_new;
DSA_new_Ptr DSA_new;
RSA_free_Ptr RSA_free;
DSA_free_Ptr DSA_free;
};
//
// We use static linked function here.
//
#else
#define OPENSSL(x) x
#endif
#endif