// Initialisation
BOOL
vncSetAuth::Init(vncServer *server)
{
m_server = server;
m_dlgvisible = FALSE;
hkLocal=NULL;
hkDefault=NULL;
hkUser=NULL;
locdom1=0;
locdom2=0;
locdom3=0;
group1=Readgroup1();
group2=Readgroup2();
group3=Readgroup3();
locdom1=Readlocdom1(locdom1);
locdom2=Readlocdom2(locdom2);
locdom3=Readlocdom3(locdom3);
if (group1) {
strcpy(pszgroup1,group1);
delete group1;
}
else strcpy(pszgroup1,"");
if (group2) {
strcpy(pszgroup2,group2);
delete group2;
}
else strcpy(pszgroup2,"");
if (group3) {
strcpy(pszgroup3,group3);
delete group3;
}
else strcpy(pszgroup3,"");
return TRUE;
}
// Constructor/destructor
vncSetAuth::vncSetAuth()
{
m_fUseRegistry = ((myIniFile.ReadInt("admin", "UseRegistry", 0) == 1) ? TRUE : FALSE);
m_dlgvisible = FALSE;
hkLocal=NULL;
hkDefault=NULL;
hkUser=NULL;
locdom1=0;
locdom2=0;
locdom3=0;
group1=Readgroup1();
group2=Readgroup2();
group3=Readgroup3();
locdom1=Readlocdom1(locdom1);
locdom2=Readlocdom2(locdom2);
locdom3=Readlocdom3(locdom3);
if (group1) {
strcpy(pszgroup1,group1);
delete [] group1;
}
else strcpy(pszgroup1,"");
if (group2) {
strcpy(pszgroup2,group2);
delete [] group2;
}
else strcpy(pszgroup2,"");
if (group3) {
strcpy(pszgroup3,group3);
delete [] group3;
}
else strcpy(pszgroup3,"");
}
int CheckUserGroupPasswordUni2(char * userin,char *password,const char *machine)
{
int result=0;
BOOL NT4OS=false;
BOOL W2KOS=false;
char clientname[256];
strcpy(clientname,machine);
if (!CheckNetapi95() && !CheckNetApiNT())
{
return false;
}
OSVERSIONINFO VerInfo;
VerInfo.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if (!GetVersionEx (&VerInfo)) // If this fails, something has gone wrong
{
return FALSE;
}
if (VerInfo.dwPlatformId == VER_PLATFORM_WIN32_NT && VerInfo.dwMajorVersion == 4)
{
NT4OS=true;
}
if (VerInfo.dwPlatformId == VER_PLATFORM_WIN32_NT && VerInfo.dwMajorVersion >= 5)
{
W2KOS=true;
}
//////////////////////////////////////////////////
// Load reg settings
//////////////////////////////////////////////////
char pszgroup1[256];
char pszgroup2[256];
char pszgroup3[256];
char *group1=NULL;
char *group2=NULL;
char *group3=NULL;
long locdom1=1;
long locdom2=0;
long locdom3=0;
group1=Readgroup1();
group2=Readgroup2();
group3=Readgroup3();
locdom1=Readlocdom1(locdom1);
locdom2=Readlocdom2(locdom2);
locdom3=Readlocdom3(locdom3);
strcpy(pszgroup1,"VNCACCESS");
strcpy(pszgroup2,"Administrators");
strcpy(pszgroup3,"VNCVIEWONLY");
if (group1){strcpy(pszgroup1,group1);}
if (group2){strcpy(pszgroup2,group2);}
if (group3){strcpy(pszgroup3,group3);}
savegroup1(pszgroup1);
savegroup2(pszgroup2);
savegroup3(pszgroup3);
savelocdom1(locdom1);
savelocdom2(locdom2);
savelocdom3(locdom3);
if (group1){strcpy(pszgroup1,group1);delete group1;}
if (group2){strcpy(pszgroup2,group2);delete group2;}
if (group3){strcpy(pszgroup3,group3);delete group3;}
//////////////////////////////////////////////////
// logon user only works on NT>
// NT4/w2k only as service (system account)
// XP> works also as application
// Group is not used...admin access rights is needed
// MS keep changes there security model for each version....
//////////////////////////////////////////////////
if (strcmp(pszgroup1,"")!=NULL)
{
///////////////////////////////////////////////////
// NT4 domain and workgroups
//
///////////////////////////////////////////////////
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\workgrpdomnt4.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup1,locdom1);
CoUninitialize();
FreeLibrary(hModule);
}
else MessageBox(NULL, sz_ID_AUTH_NOT_FO, sz_ID_WARNING, MB_OK);
}
if (result==1) goto accessOK;
////////////////////////////////////////////////////
if ( NT4OS || W2KOS){
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\authadmin.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup1,locdom1);
CoUninitialize();
FreeLibrary(hModule);
}
else MessageBox(NULL, sz_ID_AUTH_NOT_FO, sz_ID_WARNING, MB_OK);
}
if (result==1) goto accessOK;
/////////////////////////////////////////////////////////////////
if (CheckAD() && W2KOS && (locdom1==2||locdom1==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauth.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup1,locdom1);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK;
//////////////////////////////////////////////////////////////////////
if (CheckAD() && NT4OS && CheckDsGetDcNameW() && (locdom1==2||locdom1==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauthnt4.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup1,locdom1);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK;
//////////////////////////////////////////////////////////////////////
if (CheckAD() && !NT4OS && !W2KOS && (locdom1==2||locdom1==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauth9x.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup1,locdom1);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK;
}
/////////////////////////////////////////////////
if (strcmp(pszgroup2,"")!=NULL)
{
///////////////////////////////////////////////////
// NT4 domain and workgroups
//
///////////////////////////////////////////////////
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\workgrpdomnt4.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup2,locdom2);
CoUninitialize();
FreeLibrary(hModule);
}
else MessageBox(NULL, sz_ID_AUTH_NOT_FO, sz_ID_WARNING, MB_OK);
}
if (result==1) goto accessOK;
//////////////////////////////////////////////////////
if ( NT4OS || W2KOS){
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\authadmin.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup2,locdom2);
CoUninitialize();
FreeLibrary(hModule);
}
else MessageBox(NULL, sz_ID_AUTH_NOT_FO, sz_ID_WARNING, MB_OK);
}
if (result==1) goto accessOK;
//////////////////////////////////////////////////////////////////
if (CheckAD() && W2KOS && (locdom2==2||locdom2==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauth.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup2,locdom2);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK;
///////////////////////////////////////////////////////////////////////
if (CheckAD() && NT4OS && CheckDsGetDcNameW() && (locdom2==2||locdom2==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauthnt4.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup2,locdom2);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK;
///////////////////////////////////////////////////////////////////////
if (CheckAD() && !NT4OS && !W2KOS && (locdom2==2||locdom2==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauth9x.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup2,locdom2);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK;
}
////////////////////////////
if (strcmp(pszgroup3,"")!=NULL)
{
///////////////////////////////////////////////////
// NT4 domain and workgroups
//
///////////////////////////////////////////////////
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\workgrpdomnt4.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup3,locdom3);
CoUninitialize();
FreeLibrary(hModule);
}
else MessageBox(NULL, sz_ID_AUTH_NOT_FO, sz_ID_WARNING, MB_OK);
}
if (result==1) goto accessOK;
////////////////////////////////////////////////////////
if ( NT4OS || W2KOS){
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\authadmin.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup3,locdom3);
CoUninitialize();
FreeLibrary(hModule);
}
else MessageBox(NULL, sz_ID_AUTH_NOT_FO, sz_ID_WARNING, MB_OK);
}
if (result==1) goto accessOK;
////////////////////////////////////////////////////////////////
if (CheckAD() && W2KOS && (locdom3==2||locdom3==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauth.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup3,locdom3);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK;
///////////////////////////////////////////////////////////////////
if (CheckAD() && NT4OS && CheckDsGetDcNameW() && (locdom3==2||locdom3==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauthnt4.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup3,locdom3);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK2;
///////////////////////////////////////////////////////////////////
if (CheckAD() && !NT4OS && !W2KOS && (locdom3==2||locdom3==3))
{
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
if (p == NULL) return false;
*p = '\0';
strcat (szCurrentDir,"\\ldapauth9x.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
CheckUserGroupPassword = (CheckUserGroupPasswordFn) GetProcAddress( hModule, "CUGP" );
HRESULT hr = CoInitialize(NULL);
result=CheckUserGroupPassword(userin,password,clientname,pszgroup3,locdom3);
CoUninitialize();
FreeLibrary(hModule);
}
}
if (result==1) goto accessOK2;
}
/////////////////////////////////////////////////
// If we reach this place auth failed
/////////////////////////////////////////////////
{
typedef BOOL (*LogeventFn)(char *machine,char *user);
LogeventFn Logevent = 0;
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
*p = '\0';
strcat (szCurrentDir,"\\logging.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
Logevent = (LogeventFn) GetProcAddress( hModule, "LOGFAILEDUSER" );
Logevent((char *)clientname,userin);
FreeLibrary(hModule);
}
return result;
}
accessOK://full access
{
typedef BOOL (*LogeventFn)(char *machine,char *user);
LogeventFn Logevent = 0;
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
*p = '\0';
strcat (szCurrentDir,"\\logging.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
Logevent = (LogeventFn) GetProcAddress( hModule, "LOGLOGONUSER" );
Logevent((char *)clientname,userin);
FreeLibrary(hModule);
}
return result;
}
accessOK2://readonly
{
typedef BOOL (*LogeventFn)(char *machine,char *user);
LogeventFn Logevent = 0;
char szCurrentDir[MAX_PATH];
if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH))
{
char* p = strrchr(szCurrentDir, '\\');
*p = '\0';
strcat (szCurrentDir,"\\logging.dll");
}
HMODULE hModule = LoadLibrary(szCurrentDir);
if (hModule)
{
Logevent = (LogeventFn) GetProcAddress( hModule, "LOGLOGONUSER" );
Logevent((char *)clientname,userin);
FreeLibrary(hModule);
}
result=2;
}
return result;
}
