public string[] LookupIds(int[] relativeIds, out SidNameUse[] uses)
{
IntPtr names;
IntPtr use;
Win32.SamLookupIdsInDomain(
this,
relativeIds.Length,
relativeIds,
out names,
out use
).ThrowIf();
using (SamMemoryAlloc namesAlloc = new SamMemoryAlloc(names))
using (SamMemoryAlloc useAlloc = new SamMemoryAlloc(use))
{
string[] nameArray = new string[relativeIds.Length];
SidNameUse[] useArray = new SidNameUse[relativeIds.Length];
for (int i = 0; i < relativeIds.Length; i++)
{
nameArray[i] = namesAlloc.ReadStruct <UnicodeString>(0, UnicodeString.SizeOf, i).Text;
useArray[i] = (SidNameUse)useAlloc.ReadInt32(0, i);
}
uses = useArray;
return(nameArray);
}
}
public string[] LookupIds(int[] relativeIds, out SidNameUse[] uses)
{
NtStatus status;
IntPtr names;
IntPtr use;
if ((status = Win32.SamLookupIdsInDomain(
this,
relativeIds.Length,
relativeIds,
out names,
out use
)) >= NtStatus.Error)
{
Win32.Throw(status);
}
using (var namesAlloc = new SamMemoryAlloc(names))
using (var useAlloc = new SamMemoryAlloc(use))
{
string[] nameArray = new string[relativeIds.Length];
SidNameUse[] useArray = new SidNameUse[relativeIds.Length];
for (int i = 0; i < relativeIds.Length; i++)
{
nameArray[i] = namesAlloc.ReadStruct <UnicodeString>(i).Read();
useArray[i] = (SidNameUse)useAlloc.ReadInt32(0, i);
}
uses = useArray;
return(nameArray);
}
}
public int[] LookupNames(string[] names, out SidNameUse[] uses)
{
NtStatus status;
UnicodeString[] nameStr;
IntPtr relativeIds;
IntPtr use;
nameStr = new UnicodeString[names.Length];
for (int i = 0; i < names.Length; i++)
{
nameStr[i] = new UnicodeString(names[i]);
}
try
{
if ((status = Win32.SamLookupNamesInDomain(
this,
names.Length,
nameStr,
out relativeIds,
out use
)) >= NtStatus.Error)
{
Win32.Throw(status);
}
}
finally
{
for (int i = 0; i < names.Length; i++)
{
nameStr[i].Dispose();
}
}
using (var relativeIdsAlloc = new SamMemoryAlloc(relativeIds))
using (var useAlloc = new SamMemoryAlloc(use))
{
SidNameUse[] useArray = new SidNameUse[names.Length];
for (int i = 0; i < names.Length; i++)
{
useArray[i] = (SidNameUse)useAlloc.ReadInt32(0, i);
}
uses = useArray;
return(relativeIdsAlloc.ReadInt32Array(0, names.Length));
}
}