static RBOOL
updateCollectorConfigs
(
rList newConfigs
)
{
RBOOL isSuccess = FALSE;
RU8 unused = 0;
RU32 i = 0;
rSequence tmpConf = NULL;
RU32 confId = 0;
if( rpal_memory_isValid( newConfigs ) )
{
rpal_debug_info( "updating collector configurations." );
for( i = 0; i < ARRAY_N_ELEM( g_collectors ); i++ )
{
if( NULL != g_collectors[ i ].conf )
{
rpal_debug_info( "freeing collector %d config.", i );
rSequence_free( g_collectors[ i ].conf );
g_collectors[ i ].conf = NULL;
}
}
while( rList_getSEQUENCE( newConfigs, RP_TAGS_HBS_CONFIGURATION, &tmpConf ) )
{
if( rSequence_getRU32( tmpConf, RP_TAGS_HBS_CONFIGURATION_ID, &confId ) &&
confId < ARRAY_N_ELEM( g_collectors ) )
{
if( rSequence_getRU8( tmpConf, RP_TAGS_IS_DISABLED, &unused ) )
{
g_collectors[ confId ].isEnabled = FALSE;
}
else
{
g_collectors[ confId ].isEnabled = TRUE;
g_collectors[ confId ].conf = rSequence_duplicate( tmpConf );
rpal_debug_info( "set new collector %d config.", confId );
}
}
}
isSuccess = TRUE;
}
return isSuccess;
}
static RVOID
shutdownCollectors
(
)
{
RU32 i = 0;
if( !rEvent_wait( g_hbs_state.isTimeToStop, 0 ) )
{
rpal_debug_info( "signaling to collectors to stop." );
rEvent_set( g_hbs_state.isTimeToStop );
if( NULL != g_hbs_state.hThreadPool )
{
rpal_debug_info( "destroying collector thread pool." );
rThreadPool_destroy( g_hbs_state.hThreadPool, TRUE );
g_hbs_state.hThreadPool = NULL;
for( i = 0; i < ARRAY_N_ELEM( g_collectors ); i++ )
{
if( g_collectors[ i ].isEnabled )
{
rpal_debug_info( "cleaning up collector %d.", i );
g_collectors[ i ].cleanup( &g_hbs_state, g_collectors[ i ].conf );
rSequence_free( g_collectors[ i ].conf );
g_collectors[ i ].conf = NULL;
}
}
}
}
}
static RVOID
modKernelModeDiff
(
rEvent isTimeToStop
)
{
RU32 i = 0;
RU32 nScratch = 0;
RU32 prev_nScratch = 0;
KernelAcqModule new_from_kernel[ 200 ] = { 0 };
KernelAcqModule prev_from_kernel[ 200 ] = { 0 };
while( !rEvent_wait( isTimeToStop, 1000 ) )
{
nScratch = ARRAY_N_ELEM( new_from_kernel );
rpal_memory_zero( new_from_kernel, sizeof( new_from_kernel ) );
if( !kAcq_getNewModules( new_from_kernel, &nScratch ) )
{
rpal_debug_warning( "kernel acquisition for new modules failed" );
g_is_kernel_failure = TRUE;
break;
}
for( i = 0; i < prev_nScratch; i++ )
{
notifyOfKernelModule( &(prev_from_kernel[ i ]) );
}
rpal_memory_memcpy( prev_from_kernel, new_from_kernel, sizeof( prev_from_kernel ) );
prev_nScratch = nScratch;
}
}
RBOOL
tr_and_match
(
StatefulMachine* machine,
StatefulEvent* event,
tr_and_match_params* parameters
)
{
RBOOL isMatch = FALSE;
RU32 i = 0;
if( NULL != machine &&
NULL != event &&
NULL != parameters )
{
isMatch = TRUE;
for( i = 0; i < ARRAY_N_ELEM( parameters->params ); i++ )
{
if( !tr_match( machine, event, &(parameters->params[ i ]) ) )
{
isMatch = FALSE;
break;
}
}
}
return isMatch;
}
static RVOID
relaunchInPermanentLocation
(
)
{
RPWCHAR bootstrapLocations[] = { _WCH( "%SYSTEMDRIVE%\\$Recycle.Bin\\MALWARE_DEMO_WINDOWS_1.exe" ),
_WCH( "%SYSTEMDRIVE%\\RECYCLER\\MALWARE_DEMO_WINDOWS_1.exe" ),
_WCH( "%windir%\\system32\\tasks\\MALWARE_DEMO_WINDOWS_1.exe" ),
_WCH( "%USERPROFILE%\\MALWARE_DEMO_WINDOWS_1.exe" ) };
RU32 i = 0;
STARTUPINFOW startupInfo = {0};
PROCESS_INFORMATION procInfo = {0};
RPWCHAR expandedPath = NULL;
for( i = 0; i < ARRAY_N_ELEM( bootstrapLocations ); i++ )
{
rpal_debug_info( "trying to move to bootstrap location %d...", i );
rpal_file_delete( bootstrapLocations[ i ], FALSE );
if( rpal_file_move( g_self_path, bootstrapLocations[ i ] ) )
{
rpal_debug_info( "successfully moved to bootstrap location!" );
rpal_debug_info( "launching in new location (%ls)...", bootstrapLocations[ i ] );
if( rpal_string_expand( bootstrapLocations[ i ], &expandedPath ) &&
0 != CreateProcessW( expandedPath,
NULL,
NULL,
NULL,
FALSE,
CREATE_NO_WINDOW,
NULL,
NULL,
&startupInfo,
&procInfo ) )
{
rpal_debug_info( "successfully launched from new location." );
}
else
{
rpal_debug_error( "error launching from permanent location: %d.", GetLastError() );
}
if( NULL != expandedPath )
{
rpal_memory_free( expandedPath );
}
break;
}
else
{
rpal_debug_warning( "could not move to new bootstrap location, may not have permission..." );
}
}
}
static RBOOL
startCollectors
(
)
{
RBOOL isSuccess = FALSE;
RU32 i = 0;
rEvent_unset( g_hbs_state.isTimeToStop );
if( NULL != ( g_hbs_state.hThreadPool = rThreadPool_create( 1,
15,
MSEC_FROM_SEC( 10 ) ) ) )
{
isSuccess = TRUE;
for( i = 0; i < ARRAY_N_ELEM( g_collectors ); i++ )
{
if( g_collectors[ i ].isEnabled )
{
if( !g_collectors[ i ].init( &g_hbs_state, g_collectors[ i ].conf ) )
{
isSuccess = FALSE;
rpal_debug_warning( "collector %d failed to init.", i );
}
else
{
rpal_debug_info( "collector %d started.", i );
}
}
else
{
rpal_debug_info( "collector %d disabled.", i );
}
}
}
return isSuccess;
}
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 4 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 5 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 6 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 7 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 8 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 9 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 10 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 11 ], tr_match ), \
TRANSITION( FALSE, FALSE, FALSE, 0, 0, expired, tr_match )
#else
#define RECON_TRANSITIONS(isFinal,toState) \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 0 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 1 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 2 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 3 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 4 ], tr_match ), \
TRANSITION( isFinal, TRUE, FALSE, RP_TAGS_NOTIFICATION_NEW_PROCESS, toState, recon_tools[ 5 ], tr_match ), \
TRANSITION( FALSE, FALSE, FALSE, 0, 0, expired, tr_match )
#endif
STATE( 0, ARRAY_N_ELEM( recon_tools ) + 1, RECON_TRANSITIONS( FALSE, 1 ) );
STATE( 1, ARRAY_N_ELEM( recon_tools ) + 1, RECON_TRANSITIONS( FALSE, 2 ) );
STATE( 2, ARRAY_N_ELEM( recon_tools ) + 1, RECON_TRANSITIONS( FALSE, 3 ) );
STATE( 3, ARRAY_N_ELEM( recon_tools ) + 1, RECON_TRANSITIONS( TRUE, 0 ) );
STATEFUL_MACHINE( 0, STATEFUL_MACHINE_0_EVENT, RECON_N_PER_BURST, STATE_PTR( 0 ),
STATE_PTR( 1 ),
STATE_PTR( 2 ),
STATE_PTR( 3 ) );
static
VOID WINAPI
ServiceMain
(
DWORD dwArgc,
RPCHAR lpszArgv
)
{
RU32 memUsed = 0;
RWCHAR svcName[] = { _SERVICE_NAME };
RU32 i = 0;
UNREFERENCED_PARAMETER( dwArgc );
UNREFERENCED_PARAMETER( lpszArgv );
if( NULL == ( g_svc_status_handle = RegisterServiceCtrlHandlerW( svcName, SvcCtrlHandler ) ) )
{
return;
}
rpal_memory_zero( &g_svc_status, sizeof( g_svc_status ) );
g_svc_status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
g_svc_status.dwControlsAccepted = 0;
g_svc_status.dwCurrentState = SERVICE_START_PENDING;
g_svc_status.dwWin32ExitCode = 0;
g_svc_status.dwServiceSpecificExitCode = 0;
g_svc_status.dwCheckPoint = 0;
SetServiceStatus( g_svc_status_handle, &g_svc_status );
if( NULL == ( g_timeToQuit = rEvent_create( TRUE ) ) )
{
g_svc_status.dwControlsAccepted = 0;
g_svc_status.dwCurrentState = SERVICE_STOPPED;
g_svc_status.dwWin32ExitCode = GetLastError();
g_svc_status.dwCheckPoint = 1;
SetServiceStatus( g_svc_status_handle, &g_svc_status );
return;
}
rpal_debug_info( "initialising rpHCP." );
if( !rpHostCommonPlatformLib_launch( g_svc_primary, g_svc_secondary ) )
{
rpal_debug_warning( "error launching hcp." );
}
for( i = 0; i < ARRAY_N_ELEM( g_manual_loads ); i++ )
{
if( NULL != g_manual_loads[ i ].modPath )
{
if( 0 != g_manual_loads[ i ].nMod )
{
#ifdef HCP_EXE_ENABLE_MANUAL_LOAD
rpHostCommonPlatformLib_load( g_manual_loads[ i ].modPath, g_manual_loads[ i ].nMod );
#endif
}
else
{
rpal_debug_error( "Mismatched number of -m modulePath and -n moduleId statements provided!" );
}
rpal_memory_free( g_manual_loads[ i ].modPath );
g_manual_loads[ i ].modPath = NULL;
}
else
{
break;
}
}
g_svc_status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
g_svc_status.dwCurrentState = SERVICE_RUNNING;
g_svc_status.dwWin32ExitCode = 0;
g_svc_status.dwCheckPoint = 1;
SetServiceStatus( g_svc_status_handle, &g_svc_status );
rpal_debug_info( "...running, waiting to exit..." );
rEvent_wait( g_timeToQuit, RINFINITE );
rEvent_free( g_timeToQuit );
rpal_debug_info( "...exiting..." );
rpal_Context_cleanup();
memUsed = rpal_memory_totalUsed();
if( 0 != memUsed )
{
rpal_debug_critical( "Memory leak: %d bytes.\n", memUsed );
//rpal_memory_findMemory();
#ifdef RPAL_FEATURE_MEMORY_ACCOUNTING
rpal_memory_printDetailedUsage();
#endif
}
g_svc_status.dwControlsAccepted = 0;
g_svc_status.dwCurrentState = SERVICE_STOPPED;
g_svc_status.dwWin32ExitCode = 0;
g_svc_status.dwCheckPoint = 3;
SetServiceStatus( g_svc_status_handle, &g_svc_status );
}
static
RU32
installService
(
)
{
HMODULE hModule = NULL;
RWCHAR curPath[ RPAL_MAX_PATH ] = { 0 };
RWCHAR destPath[] = _WCH( "%SYSTEMROOT%\\system32\\rphcp.exe" );
RWCHAR svcPath[] = _WCH( "\"%SYSTEMROOT%\\system32\\rphcp.exe\" -w" );
SC_HANDLE hScm = NULL;
SC_HANDLE hSvc = NULL;
RWCHAR svcName[] = { _SERVICE_NAMEW };
RWCHAR svcDisplay[] = { _WCH( "rp_HCP_Svc" ) };
rpal_debug_info( "installing service" );
hModule = GetModuleHandleW( NULL );
if( NULL != hModule )
{
if( ARRAY_N_ELEM( curPath ) > GetModuleFileNameW( hModule, curPath, ARRAY_N_ELEM( curPath ) ) )
{
if( rpal_file_copy( curPath, destPath ) )
{
if( NULL != ( hScm = OpenSCManagerA( NULL, NULL, SC_MANAGER_CREATE_SERVICE ) ) )
{
if( NULL != ( hSvc = CreateServiceW( hScm,
svcName,
svcDisplay,
SERVICE_ALL_ACCESS,
SERVICE_WIN32_OWN_PROCESS,
SERVICE_AUTO_START,
SERVICE_ERROR_NORMAL,
svcPath,
NULL,
NULL,
NULL,
NULL,
_WCH( "" ) ) ) )
{
if( StartService( hSvc, 0, NULL ) )
{
// Emitting as error level to make sure it's displayed in release.
rpal_debug_error( "service installer!" );
return 0;
}
else
{
rpal_debug_error( "could not start service: %d", GetLastError() );
}
CloseServiceHandle( hSvc );
}
else
{
rpal_debug_error( "could not create service in SCM: %d", GetLastError() );
}
CloseServiceHandle( hScm );
}
else
{
rpal_debug_error( "could not open SCM: %d", GetLastError() );
}
}
else
{
rpal_debug_error( "could not move executable to service location: %d", GetLastError() );
}
}
else
{
rpal_debug_error( "could not get current executable path: %d", GetLastError() );
}
CloseHandle( hModule );
}
else
{
rpal_debug_error( "could not get current executable handle: %d", GetLastError() );
}
return GetLastError();
}
static RBOOL
getSnapshot
(
processEntry* toSnapshot
)
{
RBOOL isSuccess = FALSE;
RU32 i = 0;
if( NULL != toSnapshot )
{
rpal_memory_zero( toSnapshot, sizeof( g_snapshot_1 ) );
}
if( NULL != toSnapshot )
{
#ifdef RPAL_PLATFORM_WINDOWS
HANDLE hSnapshot = NULL;
PROCESSENTRY32W procEntry = { 0 };
procEntry.dwSize = sizeof( procEntry );
if( INVALID_HANDLE_VALUE != ( hSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 ) ) )
{
if( Process32FirstW( hSnapshot, &procEntry ) )
{
isSuccess = TRUE;
do
{
if( 0 == procEntry.th32ProcessID )
{
continue;
}
toSnapshot[ i ].pid = procEntry.th32ProcessID;
toSnapshot[ i ].ppid = procEntry.th32ParentProcessID;
i++;
} while( Process32NextW( hSnapshot, &procEntry ) &&
MAX_SNAPSHOT_SIZE > i );
}
CloseHandle( hSnapshot );
}
#elif defined( RPAL_PLATFORM_LINUX )
RWCHAR procDir[] = _WCH( "/proc/" );
rDir hProcDir = NULL;
rFileInfo finfo = {0};
if( rDir_open( (RPWCHAR)&procDir, &hProcDir ) )
{
isSuccess = TRUE;
while( rDir_next( hProcDir, &finfo ) &&
MAX_SNAPSHOT_SIZE > i )
{
if( rpal_string_wtoi( (RPWCHAR)finfo.fileName, &( toSnapshot[ i ].pid ) )
&& 0 != toSnapshot[ i ].pid )
{
i++;
}
}
rDir_close( hProcDir );
}
#elif defined( RPAL_PLATFORM_MACOSX )
int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_ALL };
struct kinfo_proc* infos = NULL;
size_t size = 0;
int ret = 0;
int j = 0;
if( 0 == ( ret = sysctl( mib, ARRAY_N_ELEM( mib ), infos, &size, NULL, 0 ) ) )
{
if( NULL != ( infos = rpal_memory_alloc( size ) ) )
{
while( 0 != ( ret = sysctl( mib, ARRAY_N_ELEM( mib ), infos, &size, NULL, 0 ) ) && ENOMEM == errno )
{
if( NULL == ( infos = rpal_memory_realloc( infos, size ) ) )
{
break;
}
}
}
}
if( 0 == ret && NULL != infos )
{
isSuccess = TRUE;
size = size / sizeof( struct kinfo_proc );
for( j = 0; j < size; j++ )
{
toSnapshot[ i ].pid = infos[ j ].kp_proc.p_pid;
toSnapshot[ i ].ppid = infos[ j ].kp_eproc.e_ppid;
i++;
}
if( NULL != infos )
{
rpal_memory_free( infos );
infos = NULL;
}
}
#endif
}
return isSuccess;
}
static RVOID
kernelModeDiff
(
rEvent isTimeToStop
)
{
RU32 i = 0;
RU32 nScratch = 0;
RU32 nProcessEntries = 0;
KernelAcqProcess new_from_kernel[ 200 ] = { 0 };
processEntry tracking_user[ MAX_SNAPSHOT_SIZE ] = { 0 };
while( !rEvent_wait( isTimeToStop, 1000 ) )
{
nScratch = ARRAY_N_ELEM( new_from_kernel );
rpal_memory_zero( new_from_kernel, sizeof( new_from_kernel ) );
if( !kAcq_getNewProcesses( new_from_kernel, &nScratch ) )
{
rpal_debug_warning( "kernel acquisition for new processes failed" );
g_is_kernel_failure = TRUE;
break;
}
for( i = 0; i < nScratch; i++ )
{
notifyOfProcess( new_from_kernel[ i ].pid,
new_from_kernel[ i ].ppid,
TRUE,
new_from_kernel[ i ].path,
new_from_kernel[ i ].cmdline,
new_from_kernel[ i ].uid,
new_from_kernel[ i ].ts );
if( nProcessEntries >= ARRAY_N_ELEM( tracking_user ) - 1 )
{
continue;
}
tracking_user[ nProcessEntries ].pid = new_from_kernel[ i ].pid;
tracking_user[ nProcessEntries ].ppid = new_from_kernel[ i ].ppid;
nProcessEntries++;
}
for( i = 0; i < nProcessEntries; i++ )
{
if( !processLib_isPidInUse( tracking_user[ i ].pid ) )
{
notifyOfProcess( tracking_user[ i ].pid,
tracking_user[ i ].ppid,
FALSE,
NULL,
NULL,
KERNEL_ACQ_NO_USER_ID,
0 );
if( nProcessEntries != i + 1 )
{
rpal_memory_memmove( &(tracking_user[ i ]), &(tracking_user[ i + 1 ]), nProcessEntries - i + 1 );
}
nProcessEntries--;
}
}
}
}
static
RBOOL
postHttp
(
RPCHAR location,
RPCHAR params,
RBOOL isEnforceCert,
RPVOID* receivedData,
RU32* receivedSize
)
{
RBOOL isSuccess = FALSE;
DWORD timeout = ( 1000 * 10 );
DWORD bytesToRead = 0;
DWORD bytesReceived = 0;
DWORD bytesRead = 0;
RPU8 pReceivedBuffer = NULL;
URL_COMPONENTSA components = {0};
RBOOL isSecure = FALSE;
RCHAR pUser[ 1024 ] = {0};
RCHAR pPass[ 1024 ] = {0};
RCHAR pUrl[ 1024 ] = {0};
RCHAR pPage[ 1024 ] = {0};
INTERNET_PORT port = 0;
InternetCrackUrl_f pInternetCrackUrl = NULL;
InternetOpen_f pInternetOpen = NULL;
InternetConnect_f pInternetConnect = NULL;
InternetCloseHandle_f pInternetCloseHandle = NULL;
HttpOpenRequest_f pHttpOpenRequest = NULL;
HttpSendRequest_f pHttpSendRequest = NULL;
InternetQueryDataAvailable_f pInternetQueryDataAvailable = NULL;
InternetReadFile_f pInternetReadFile = NULL;
InternetSetOption_f pInternetSetOption = NULL;
HMODULE hWininet = NULL;
HINTERNET hInternet = NULL;
HINTERNET hConnect = NULL;
HINTERNET hHttp = NULL;
DWORD flags = INTERNET_FLAG_DONT_CACHE |
INTERNET_FLAG_NO_UI |
INTERNET_FLAG_NO_CACHE_WRITE;
RCHAR contentType[] = "Content-Type: application/x-www-form-urlencoded";
RCHAR userAgent[] = "rpHCP";
RCHAR method[] = "POST";
RCHAR importDll[] = "wininet.dll";
RCHAR import1[] = "InternetCrackUrlA";
RCHAR import2[] = "InternetOpenA";
RCHAR import3[] = "InternetConnectA";
RCHAR import4[] = "InternetCloseHandle";
RCHAR import5[] = "HttpOpenRequestA";
RCHAR import6[] = "HttpSendRequestA";
RCHAR import7[] = "InternetQueryDataAvailable";
RCHAR import8[] = "InternetReadFile";
RCHAR import9[] = "InternetSetOptionA";
if( NULL != location )
{
rpal_debug_info( "posting to %s", location );
if( NULL != ( hWininet = GetModuleHandleA( (RPCHAR)&importDll ) ) ||
NULL != ( hWininet = LoadLibraryA( (RPCHAR)&importDll ) ) )
{
pInternetCrackUrl = (InternetCrackUrl_f)GetProcAddress( hWininet, (RPCHAR)&import1 );
pInternetOpen = (InternetOpen_f)GetProcAddress( hWininet, (RPCHAR)&import2 );
pInternetConnect = (InternetConnect_f)GetProcAddress( hWininet, (RPCHAR)&import3 );
pInternetCloseHandle = (InternetCloseHandle_f)GetProcAddress( hWininet, (RPCHAR)&import4 );
pHttpOpenRequest = (HttpOpenRequest_f)GetProcAddress( hWininet, (RPCHAR)&import5 );
pHttpSendRequest = (HttpSendRequest_f)GetProcAddress( hWininet, (RPCHAR)&import6 );
pInternetQueryDataAvailable = (InternetQueryDataAvailable_f)GetProcAddress( hWininet, (RPCHAR)&import7 );
pInternetReadFile = (InternetReadFile_f)GetProcAddress( hWininet, (RPCHAR)&import8 );
pInternetSetOption = (InternetSetOption_f)GetProcAddress( hWininet, (RPCHAR)&import9 );
if( NULL != pInternetCrackUrl &&
NULL != pInternetOpen &&
NULL != pInternetConnect &&
NULL != pInternetCloseHandle &&
NULL != pHttpOpenRequest &&
NULL != pHttpSendRequest &&
NULL != pInternetQueryDataAvailable &&
NULL != pInternetReadFile &&
NULL != pInternetSetOption )
{
components.lpszHostName = pUrl;
components.dwHostNameLength = sizeof( pUrl );
components.lpszUrlPath = pPage;
components.dwUrlPathLength = sizeof( pPage );
components.lpszUserName = pUser;
components.dwUserNameLength = sizeof( pUser );
components.lpszPassword = pPass;
components.dwPasswordLength = sizeof( pPass );
components.dwStructSize = sizeof( components );
if( !pInternetCrackUrl( location, 0, 0, &components ) )
{
if( rpal_string_strlen( location ) < ARRAY_N_ELEM( pUrl ) )
{
rpal_string_strcpya( pUrl, location );
}
components.nPort = 80;
components.nScheme = INTERNET_SCHEME_HTTP;
}
port = components.nPort;
if( INTERNET_SCHEME_HTTPS == components.nScheme )
{
isSecure = TRUE;
}
if( !isEnforceCert && isSecure )
{
flags |= INTERNET_FLAG_IGNORE_CERT_CN_INVALID |
INTERNET_FLAG_IGNORE_CERT_DATE_INVALID;
}
if( isSecure )
{
flags |= INTERNET_FLAG_SECURE;
}
hInternet = pInternetOpen( (RPCHAR)&userAgent, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0 );
if( NULL != hInternet )
{
pInternetSetOption( hInternet, INTERNET_OPTION_CONNECT_TIMEOUT, &timeout, sizeof( timeout ) );
hConnect = pInternetConnect( hInternet,
pUrl,
port,
pUser, pPass,
INTERNET_SERVICE_HTTP,
flags, (DWORD_PTR)NULL );
if( NULL != hConnect )
{
hHttp = pHttpOpenRequest( hConnect,
(RPCHAR)&method,
pPage ? pPage : "",
NULL,
NULL,
NULL,
flags,
(DWORD_PTR)NULL );
if( hHttp )
{
if( pHttpSendRequest( hHttp,
(RPCHAR)&contentType,
(DWORD)(-1),
params,
(DWORD)rpal_string_strlen( params ) ) )
{
isSuccess = TRUE;
if( NULL != receivedData &&
NULL != receivedSize )
{
while( pInternetQueryDataAvailable( hHttp, &bytesToRead, 0, 0 ) &&
0 != bytesToRead )
{
pReceivedBuffer = rpal_memory_realloc( pReceivedBuffer, bytesReceived + bytesToRead );
if( rpal_memory_isValid( pReceivedBuffer ) )
{
if( pInternetReadFile( hHttp, pReceivedBuffer + bytesReceived, bytesToRead, &bytesRead ) )
{
bytesReceived += bytesRead;
bytesToRead = 0;
bytesRead = 0;
}
else
{
rpal_memory_free( pReceivedBuffer );
pReceivedBuffer = NULL;
bytesReceived = 0;
break;
}
}
else
{
pReceivedBuffer = NULL;
bytesReceived = 0;
isSuccess = FALSE;
break;
}
}
if( isSuccess &&
rpal_memory_isValid( pReceivedBuffer ) &&
0 != bytesReceived )
{
*receivedData = pReceivedBuffer;
*receivedSize = bytesReceived;
}
}
}
pInternetCloseHandle( hHttp );
}
pInternetCloseHandle( hConnect );
}
pInternetCloseHandle( hInternet );
}
}
}
}
return isSuccess;
}