public static Array NetFileEnum(string server_name, string base_path, string user_name, NetFileEnumLevel level)
{
Array ret = null;
IntPtr buffer = IntPtr.Zero;
uint prefmaxlen = WinApiNET.MAX_PREFERRED_LENGTH;
int entriesread = 0;
int totalentries = 0;
uint resume_handle = 0;
try
{
int res = WinApiNET.NetFileEnum
(server_name,
base_path,
user_name,
level,
ref buffer,
prefmaxlen,
ref entriesread,
ref totalentries,
ref resume_handle);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
switch (level)
{
case NetFileEnumLevel.INFO_2:
ret = FILE_INFO_2.FromBuffer(buffer, entriesread);
break;
case NetFileEnumLevel.INFO_3:
ret = FILE_INFO_3.FromBuffer(buffer, entriesread);
break;
}
}
finally
{
if (buffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(buffer);
}
}
return(ret);
}
private static FILE_INFO_3[] GetResourcesOpenedInNetworkShareFileInfo3()
{
IList <FILE_INFO_3> openedResources = new List <FILE_INFO_3>();
int entriesRead;
int totalEntries;
IntPtr buffer = IntPtr.Zero;
try
{
FILE_INFO_3 fileInfo3 = new FILE_INFO_3();
int status = NativeMethods.NetFileEnum(null, null, null, 3, ref buffer, MAX_PREFERRED_LENGTH, out entriesRead, out totalEntries, IntPtr.Zero);
if (status != 0)
{
var ex = Win32ExceptionManager.GetWin32Exception();
throw ex;
}
for (int i = 0; i < entriesRead; i++)
{
IntPtr iPtr = new IntPtr(buffer.ToInt32() + (i * Marshal.SizeOf(fileInfo3)));
fileInfo3 = (FILE_INFO_3)Marshal.PtrToStructure(iPtr, typeof(FILE_INFO_3));
// Only add files/folder where the permission is at least 'read'.
if (fileInfo3.fi3_permission != 0)
{
openedResources.Add(fileInfo3);
}
}
}
catch (Exception)
{
throw;
}
finally
{
NativeMethods.NetApiBufferFree(buffer);
}
return(openedResources.ToArray <FILE_INFO_3>());
}
public static Dictionary <int, string[]> EnumFiles(IntPtr pHandle, CredentialEntry ce, string sHostname)
{
// establish null session
//if (!Session.EnsureNullSession(sHostname, ce))
//{
// return null;
//}
try
{
Dictionary <int, string[]> UserList = new Dictionary <int, string[]>();
IntPtr pBuf = IntPtr.Zero;
int cRead = 0;
int cTotal = 0;
int hResume = 0;
int maxlen = -1;
int nret = -1;
Logger.Log(String.Format("NetFileEnum(handle_b={0:x}, sHostname={1}) called",
pHandle.ToInt32(), sHostname), Logger.FileShareManagerLogLevel);
if (Configurations.currentPlatform == LikewiseTargetPlatform.Windows)
{
nret = NetFileEnum(sHostname,
null,
null,
3,
ref pBuf,
maxlen,
ref cRead,
ref cTotal,
ref hResume);
}
else
{
nret = NetFileEnum(pHandle,
sHostname,
null,
null,
3,
ref pBuf,
maxlen,
ref cRead,
ref cTotal,
ref hResume);
}
Logger.Log(String.Format(
"NetFileEnum(); result={0}, pBuf={1}, cRead={2}, cTotal={3}, hResume={4}",
nret, pBuf, cRead, cTotal, hResume));
// now, iterate through the data in pBuf
IntPtr pCur = pBuf;
for (int i = 0; i < cRead; i++)
{
// marshal the entry into
FILE_INFO_3 fi3 = (FILE_INFO_3)Marshal.PtrToStructure(pCur, typeof(FILE_INFO_3));
// create a row
// set the mode
int iMode = fi3.fi3_permission;
string sMode = "";
if ((iMode & PERM_FILE_READ) == PERM_FILE_READ)
{
sMode = "Read";
}
if ((iMode & PERM_FILE_WRITE) == PERM_FILE_WRITE)
{
if (sMode.Length > 0)
{
sMode += "+Write";
}
else
{
sMode = "Write";
}
}
if ((iMode & PERM_FILE_CREATE) == PERM_FILE_CREATE)
{
if (sMode.Length > 0)
{
sMode += "+Create";
}
else
{
sMode = "Create";
}
}
string[] sFileInfo = { fi3.fi3_pathname, fi3.fi3_username, fi3.fi3_num_locks.ToString(), sMode, fi3.fi3_id.ToString() };
UserList.Add(i, sFileInfo);
// advance to the next entry
pCur = (IntPtr)((int)pCur + Marshal.SizeOf(fi3));
}
if (pBuf != IntPtr.Zero)
{
// free the data
if (Configurations.currentPlatform == LikewiseTargetPlatform.Windows)
{
NetApiBufferFree(pBuf);
}
else
{
SrvSvcFreeMemory(pBuf);
}
}
// all done
return(UserList);
}
catch (Win32Exception we)
{
throw new LikewiseAPIException(we);
}
}
private void fill_netserver_page()
{
try
{
SERVER_INFO_102 serv_info = WinApiNETwrapper.GetServerInfo_102(resource_intern.lpRemoteName);
textBoxNetserverPlatformId.Text = serv_info.sv102_platform_id.ToString();
textBoxNetserverSoftwareType.Text = IOhelper.NetserverTypeToString(serv_info.sv102_type);
textBoxPlatformVersion.Text = string.Format("{0}.{1}", serv_info.GetVersionMajor(), serv_info.sv102_version_minor);
textBoxNetserverMaxUsers.Text = serv_info.sv102_users.ToString();
textBoxNetserverDisconnectTime.Text = serv_info.sv102_disc.ToString();
textBoxNetserverAnnounceTime.Text = serv_info.sv102_announce.ToString();
textBoxNetserverUsersPerLicense.Text = serv_info.sv102_licenses.ToString();
textBoxNetserverUserPath.Text = serv_info.sv102_userpath;
}
catch (Exception ex)
{
errorProvider1.SetIconAlignment(textBoxNetserverPlatformId, ErrorIconAlignment.MiddleLeft);
errorProvider1.SetError(textBoxNetserverPlatformId, ex.Message);
}
try
{
NetRemoteComputerSupportsFeatures features = WinApiNETwrapper.GetComputerSupports(resource_intern.lpRemoteName);
textBoxNetserverFeatures.Text = features.ToString();
}
catch (Exception ex)
{
errorProvider1.SetIconAlignment(textBoxNetserverFeatures, ErrorIconAlignment.MiddleLeft);
errorProvider1.SetError(textBoxNetserverFeatures, ex.Message);
}
try
{
TIME_OF_DAY_INFO dt = WinApiNETwrapper.GetServerTime(resource_intern.lpRemoteName);
textBoxNetserverDatetime.Text = string.Format("{0} {1},{2}", dt.GetCurrentDatetime().ToLongDateString(), dt.GetCurrentDatetime().ToLongTimeString(), dt.GetCurrentDatetime().Millisecond);
textBoxNetserverUptime.Text = dt.GetUptime().ToString();
}
catch (Exception ex)
{
errorProvider1.SetIconAlignment(textBoxNetserverDatetime, ErrorIconAlignment.MiddleLeft);
errorProvider1.SetError(textBoxNetserverDatetime, ex.Message);
}
//NET_DISPLAY_GROUP[] groups = WinApiNETwrapper.QueryDisplayInfoGroup(resource_intern.lpRemoteName);
//NET_DISPLAY_MACHINE[] machines = WinApiNETwrapper.QueryDisplayInfoMachine(resource_intern.lpRemoteName);
//NET_DISPLAY_USER[] users = WinApiNETwrapper.QueryDisplayInfoUser(resource_intern.lpRemoteName);
try
{
SERVER_TRANSPORT_INFO_1[] transports = WinApiNETwrapper.ServerTransportEnum_1(resource_intern.lpRemoteName);
for (int i = 0; i < transports.Length; i++)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = transports[i].svti1_transportname;
lvi.SubItems.Add(transports[i].TransportAddress);
lvi.SubItems.Add(transports[i].svti1_networkaddress);
lvi.SubItems.Add(transports[i].svti1_domain);
lvi.SubItems.Add(transports[i].svti1_numberofvcs.ToString());
listViewTransports.Items.Add(lvi);
}
listViewTransports.Dock = DockStyle.Fill;
}
catch (Exception ex)
{
errorProvider1.SetIconAlignment(listViewTransports, ErrorIconAlignment.MiddleLeft);
errorProvider1.SetError(listViewTransports, ex.Message);
}
/* net sessions */
errorProvider1.SetIconAlignment(listViewSessions, ErrorIconAlignment.MiddleLeft);
Array sessions = null;
NetSessionEnumLevel session_level = NetSessionEnumLevel.INFO_502;
try
{
//try level 502
sessions = WinApiNETwrapper.NetSessionEnum(resource_intern.lpRemoteName, null, null, session_level);
}
catch (Exception)
{
//if exception try level 10
session_level = NetSessionEnumLevel.INFO_10;
try
{
sessions = WinApiNETwrapper.NetSessionEnum(resource_intern.lpRemoteName, null, null, session_level);
}
catch (Exception ex_10)
{
errorProvider1.SetError(listViewSessions, ex_10.Message);
}
}
if (sessions != null)
{
listViewSessions.Dock = DockStyle.Fill;
for (int i = 0; i < sessions.Length; i++)
{
ListViewItem lvi = new ListViewItem();
switch (session_level)
{
case NetSessionEnumLevel.INFO_502:
SESSION_INFO_502 info_502 = (SESSION_INFO_502)sessions.GetValue(i);
lvi.Text = info_502.sesi502_cname;
lvi.SubItems.Add(info_502.sesi502_username);
lvi.SubItems.Add(info_502.sesi502_num_opens.ToString());
lvi.SubItems.Add(info_502.TimeActive.ToString());
lvi.SubItems.Add(info_502.TimeIdle.ToString());
lvi.SubItems.Add(info_502.sesi502_user_flags.ToString());
lvi.SubItems.Add(info_502.sesi502_cltype_name);
lvi.SubItems.Add(info_502.sesi502_transport);
break;
case NetSessionEnumLevel.INFO_10:
SESSION_INFO_10 info_10 = (SESSION_INFO_10)sessions.GetValue(i);
lvi.Text = info_10.sesi10_cname;
lvi.SubItems.Add(string.Empty);
lvi.SubItems.Add(string.Empty);
lvi.SubItems.Add(info_10.TimeActive.ToString());
lvi.SubItems.Add(info_10.TimeIdle.ToString());
lvi.SubItems.Add(string.Empty);
lvi.SubItems.Add(string.Empty);
lvi.SubItems.Add(string.Empty);
break;
}
listViewSessions.Items.Add(lvi);
}
}
/* end of net sessions */
/* open files */
try
{
Array files = WinApiNETwrapper.NetFileEnum(resource_intern.lpRemoteName, null, null, NetFileEnumLevel.INFO_3);
listViewFiles.Dock = DockStyle.Fill;
for (int i = 0; i < files.Length; i++)
{
FILE_INFO_3 f_info = (FILE_INFO_3)files.GetValue(i);
ListViewItem lvi = new ListViewItem();
lvi.Text = string.Format("0x{0:X}", f_info.fi3_id);
lvi.SubItems.Add(f_info.fi3_permission.ToString());
lvi.SubItems.Add(f_info.fi3_num_locks.ToString());
lvi.SubItems.Add(f_info.fi3_pathname);
lvi.SubItems.Add(f_info.fi3_username);
listViewFiles.Items.Add(lvi);
}
}
catch (Exception ex_files)
{
errorProvider1.SetIconAlignment(listViewFiles, ErrorIconAlignment.MiddleLeft);
errorProvider1.SetError(listViewFiles, ex_files.Message);
}
/* end of open files */
}
