Files
Przemysław Czerpak 1d0c512822 2025-01-29 13:50 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
* contrib/hbssl/bio.c
    ! respect OPENSSL_NO_SOCK macro

  * contrib/hbssl/bio.c
  * contrib/hbssl/err.c
  * contrib/hbssl/evp.c
  * contrib/hbssl/pem.c
    * disabled deprecated functions which do nothinng in OpenSSL 3.0

  * src/rtl/filesys.c
  * src/rtl/hbcom.c
  * src/rtl/hbproces.c
  * src/rtl/hbsocket.c
  * src/rtl/net.c
  * src/rtl/netusr.c
  * src/vm/dynlibhb.c
    * updated for OpenWatcom 2.0 builds
2025-01-29 13:50:06 +01:00

119 lines
3.9 KiB
C

/*
* OpenSSL API (EVP) - Harbour interface.
*
* Copyright 2009 Viktor Szakats (vszakats.net/harbour)
*
* 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, 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; see the file LICENSE.txt. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#include "hbssl.h"
#include <openssl/evp.h>
char * hb_openssl_strdup( const char * pszText )
{
char * pszDup;
size_t len = strlen( pszText ) + 1;
pszDup = ( char * ) OPENSSL_malloc( len );
memcpy( pszDup, pszText, len );
return pszDup;
}
HB_FUNC( OPENSSL_ADD_ALL_ALGORITHMS )
{
OpenSSL_add_all_algorithms();
}
HB_FUNC( EVP_CLEANUP )
{
#if OPENSSL_VERSION_NUMBER < 0x10100000L
EVP_cleanup();
#endif
}
HB_FUNC( ERR_LOAD_EVP_STRINGS )
{
#if OPENSSL_VERSION_NUMBER < 0x30000000L
ERR_load_EVP_strings();
#endif
}
HB_FUNC( EVP_PKEY_FREE )
{
PHB_ITEM pKey = hb_param( 1, HB_IT_POINTER );
if( pKey )
hb_EVP_PKEY_free( pKey );
else
hb_errRT_BASE( EG_ARG, 2010, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( EVP_BYTESTOKEY )
{
const EVP_CIPHER * cipher = hb_EVP_CIPHER_par( 1 );
const EVP_MD * md = hb_EVP_MD_par( 2 );
if( cipher && md && ( ! HB_ISCHAR( 3 ) || hb_parclen( 3 ) == 8 ) )
{
unsigned char key[ EVP_MAX_KEY_LENGTH ];
unsigned char iv[ EVP_MAX_IV_LENGTH ];
memset( key, 0, sizeof( key ) );
memset( iv, 0, sizeof( iv ) );
hb_retni( EVP_BytesToKey( cipher,
( HB_SSL_CONST EVP_MD * ) md,
( HB_SSL_CONST unsigned char * ) hb_parc( 3 ) /* salt */,
( HB_SSL_CONST unsigned char * ) hb_parcx( 4 ) /* data */,
( int ) hb_parclen( 4 ),
hb_parni( 5 ) /* count */,
key,
iv ) );
hb_storclen( ( char * ) key, EVP_CIPHER_key_length( cipher ), 6 );
hb_storclen( ( char * ) iv, EVP_CIPHER_iv_length( cipher ), 7 );
}
else
hb_errRT_BASE( EG_ARG, 2010, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}