Sweden-Number/dlls/rsabase/main.c

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/*
* RSABASE - RSA encryption for Wine
*
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* Copyright 2004 Mike McCormack for CodeWeavers
* Copyright 2002 TransGaming Technologies
*
* David Hammerton
*
* (based upon code from dlls/wininet/netconnection.c)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
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#include "winreg.h"
#include "wincrypt.h"
#ifdef HAVE_OPENSSL_SSL_H
#define DSA __ssl_DSA /* avoid conflict with commctrl.h */
#undef FAR
# include <openssl/rand.h>
#undef FAR
#define FAR do_not_use_this_in_wine
#undef DSA
#endif
#include "wine/library.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(crypt);
#define RSABASE_MAGIC 0x52534100
#ifdef HAVE_OPENSSL_SSL_H
#ifndef SONAME_LIBCRYPTO
#define SONAME_LIBCRYPTO "libcrypto.so"
#endif
static void *libcrypto;
#define MAKE_FUNCPTR(f) static typeof(f) * p##f
/* OpenSSL funtions that we use */
MAKE_FUNCPTR(RAND_bytes);
static BOOL load_libcrypto( void )
{
libcrypto = wine_dlopen(SONAME_LIBCRYPTO, RTLD_NOW, NULL, 0);
if (!libcrypto)
{
MESSAGE("Couldn't load %s, RSA encryption not available.\n", SONAME_LIBCRYPTO);
MESSAGE("Install the openssl package if you're have problems.\n");
return FALSE;
}
#define GETFUNC(x) \
p##x = wine_dlsym(libcrypto, #x, NULL, 0); \
if (!p##x) \
{ \
ERR("failed to load symbol %s\n", #x); \
return FALSE; \
}
GETFUNC(RAND_bytes);
return TRUE;
}
#endif
typedef struct _RSA_CryptProv
{
DWORD dwMagic;
} RSA_CryptProv;
BOOL WINAPI RSA_CPAcquireContext(HCRYPTPROV *phProv, LPSTR pszContainer,
DWORD dwFlags, PVTableProvStruc pVTable)
{
BOOL ret = FALSE;
RSA_CryptProv *cp;
TRACE("%p %s %08lx %p\n", phProv, debugstr_a(pszContainer),
dwFlags, pVTable);
#ifdef HAVE_OPENSSL_SSL_H
if( !load_libcrypto() )
return FALSE;
cp = HeapAlloc( GetProcessHeap(), 0, sizeof (RSA_CryptProv) );
if( !cp )
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return FALSE;
}
cp->dwMagic = RSABASE_MAGIC;
*phProv = (HCRYPTPROV) cp;
ret = TRUE;
#endif
return ret;
}
BOOL WINAPI RSA_CPCreateHash(HCRYPTPROV hProv, ALG_ID Algid, HCRYPTKEY hKey, DWORD dwFlags, HCRYPTHASH *phHash)
{
FIXME("%08lx %d %08lx %08lx %p\n", hProv, Algid, hKey, dwFlags, phHash);
return FALSE;
}
BOOL WINAPI RSA_CPDecrypt(HCRYPTPROV hProv, HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final, DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPDeriveKey(HCRYPTPROV hProv, ALG_ID Algid, HCRYPTHASH hBaseData, DWORD dwFlags, HCRYPTKEY *phKey)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPDestroyHash(HCRYPTPROV hProv, HCRYPTHASH hHash)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPDestroyKey(HCRYPTPROV hProv, HCRYPTKEY hKey)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPDuplicateHash(HCRYPTPROV hUID, HCRYPTHASH hHash, DWORD *pdwReserved, DWORD dwFlags, HCRYPTHASH *phHash)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPDuplicateKey(HCRYPTPROV hUID, HCRYPTKEY hKey, DWORD *pdwReserved, DWORD dwFlags, HCRYPTKEY *phKey)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPEncrypt(HCRYPTPROV hProv, HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final, DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen, DWORD dwBufLen)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPExportKey(HCRYPTPROV hProv, HCRYPTKEY hKey, HCRYPTKEY hPubKey, DWORD dwBlobType, DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPGenKey(HCRYPTPROV hProv, ALG_ID Algid, DWORD dwFlags, HCRYPTKEY *phKey)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPGenRandom(HCRYPTPROV hProv, DWORD dwLen, BYTE *pbBuffer)
{
BOOL ret = FALSE;
RSA_CryptProv *cp = (RSA_CryptProv*) hProv;
TRACE("%08lx %ld %p\n", hProv, dwLen, pbBuffer);
if( cp && ( cp->dwMagic != RSABASE_MAGIC ) )
return FALSE;
#ifdef HAVE_OPENSSL_SSL_H
if( !pRAND_bytes)
return FALSE;
ret = pRAND_bytes( pbBuffer, dwLen );
#endif
return ret;
}
BOOL WINAPI RSA_CPGetHashParam(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwParam, BYTE *pbData, DWORD *pdwDataLen, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPGetKeyParam(HCRYPTPROV hProv, HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData, DWORD *pdwDataLen, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPGetProvParam(HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData, DWORD *pdwDataLen, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPGetUserKey(HCRYPTPROV hProv, DWORD dwKeySpec, HCRYPTKEY *phUserKey)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPHashData(HCRYPTPROV hProv, HCRYPTHASH hHash, CONST BYTE *pbData, DWORD dwDataLen, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPHashSessionKey(HCRYPTPROV hProv, HCRYPTHASH hHash, HCRYPTKEY hKey, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPImportKey(HCRYPTPROV hProv, CONST BYTE *pbData, DWORD dwDataLen, HCRYPTKEY hPubKey, DWORD dwFlags, HCRYPTKEY *phKey)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPReleaseContext(HCRYPTPROV hProv, DWORD dwFlags)
{
RSA_CryptProv *cp = (RSA_CryptProv*) hProv;
TRACE("%08lx %08lx\n", hProv, dwFlags);
if( cp && ( cp->dwMagic != RSABASE_MAGIC ) )
return FALSE;
HeapFree( GetProcessHeap(), 0, cp );
return TRUE;
}
BOOL WINAPI RSA_CPSetHashParam(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPSetKeyParam(HCRYPTPROV hProv, HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPSetProvParam(HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPSignHash(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwKeySpec, LPCWSTR sDescription, DWORD dwFlags, BYTE *pbSignature, DWORD *pdwSigLen)
{
FIXME("(stub)\n");
return FALSE;
}
BOOL WINAPI RSA_CPVerifySignature(HCRYPTPROV hProv, HCRYPTHASH hHash, CONST BYTE *pbSignature, DWORD dwSigLen, HCRYPTKEY hPubKey, LPCWSTR sDescription, DWORD dwFlags)
{
FIXME("(stub)\n");
return FALSE;
}
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static const WCHAR szRSAKey[] = { 'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\','C','r','y','p','t','o','g','r',
'a','p','h','y','\\','D','e','f','a','u','l','t','s','\\','P','r','o','v',
'i','d','e','r','\\','M','i','c','r','o','s','o','f','t',' ','B','a','s',
'e',' ','C','r','y','p','t','o','g','r','a','p','h','i','c',' ','P','r',
'o','v','i','d','e','r',' ','v','1','.','0',0 };
/***********************************************************************
* DllRegisterServer (RSABASE.@)
*/
HRESULT WINAPI RSABASE_DllRegisterServer()
{
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HKEY key;
DWORD dp;
long apiRet = RegCreateKeyExW(HKEY_LOCAL_MACHINE, szRSAKey, 0, NULL,
REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &key, &dp);
if (apiRet == ERROR_SUCCESS)
{
if (dp == REG_CREATED_NEW_KEY)
{
static const WCHAR szImagePath[] = { 'I','m','a','g','e','P','a',
't','h',0 };
static const WCHAR szRSABase[] = { 'r','s','a','b','a','s','e','.',
'd','l','l',0 };
static const WCHAR szType[] = { 'T','y','p','e',0 };
DWORD type = 1;
RegSetValueExW(key, szImagePath, 0, REG_SZ, (LPBYTE)szRSABase,
(lstrlenW(szRSABase) + 1) * sizeof(WCHAR));
RegSetValueExW(key, szType, 0, REG_DWORD, (LPBYTE)&type,
sizeof(type));
}
RegCloseKey(key);
}
return S_OK;
}
/***********************************************************************
* DllUnregisterServer (RSABASE.@)
*/
HRESULT WINAPI RSABASE_DllUnregisterServer()
{
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RegDeleteKeyW(HKEY_LOCAL_MACHINE, szRSAKey);
return S_OK;
}