Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Security / Principal / NTAccount.cs / 1305376 / NTAccount.cs
// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
// [....]
//
using Microsoft.Win32;
using Microsoft.Win32.SafeHandles;
using System;
using System.Runtime.InteropServices;
using System.Globalization;
using System.Security.Permissions;
using System.Diagnostics.Contracts;
namespace System.Security.Principal
{
[System.Runtime.InteropServices.ComVisible(false)]
public sealed class NTAccount : IdentityReference
{
#region Private members
private readonly string _Name;
//
// Limit for nt account names for users is 20 while that for groups is 256
//
internal const int MaximumAccountNameLength = 256;
//
// Limit for dns domain names is 255
//
internal const int MaximumDomainNameLength = 255;
#endregion
#region Constructors
public NTAccount( string domainName, string accountName )
{
if ( accountName == null )
{
throw new ArgumentNullException( "accountName" );
}
if ( accountName.Length == 0 )
{
throw new ArgumentException( Environment.GetResourceString( "Argument_StringZeroLength" ), "accountName" );
}
if ( accountName.Length > MaximumAccountNameLength )
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_AccountNameTooLong" ), "accountName");
}
if ( domainName != null && domainName.Length > MaximumDomainNameLength )
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_DomainNameTooLong" ), "domainName");
}
Contract.EndContractBlock();
if ( domainName == null || domainName.Length == 0 )
{
_Name = accountName;
}
else
{
_Name = domainName + "\\" + accountName;
}
}
public NTAccount( string name )
{
if ( name == null )
{
throw new ArgumentNullException( "name" );
}
if ( name.Length == 0 )
{
throw new ArgumentException( Environment.GetResourceString( "Argument_StringZeroLength" ), "name" );
}
if ( name.Length > ( MaximumDomainNameLength + 1 /* '\' */ + MaximumAccountNameLength ))
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_AccountNameTooLong" ), "name");
}
Contract.EndContractBlock();
_Name = name;
}
#endregion
#region Inherited properties and methods
public override string Value
{
get { return ToString(); }
}
public override bool IsValidTargetType( Type targetType )
{
if ( targetType == typeof( SecurityIdentifier ))
{
return true;
}
else if ( targetType == typeof( NTAccount ))
{
return true;
}
else
{
return false;
}
}
[SecurityPermission(SecurityAction.Demand, ControlPrincipal = true)]
[SecuritySafeCritical]
public override IdentityReference Translate( Type targetType )
{
if ( targetType == null )
{
throw new ArgumentNullException( "targetType" );
}
Contract.EndContractBlock();
if ( targetType == typeof( NTAccount ))
{
return this; // assumes that NTAccount objects are immutable
}
else if ( targetType == typeof( SecurityIdentifier ))
{
IdentityReferenceCollection irSource = new IdentityReferenceCollection( 1 );
irSource.Add( this );
IdentityReferenceCollection irTarget;
irTarget = NTAccount.Translate( irSource, targetType, true );
return irTarget[0];
}
else
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_MustBeIdentityReference" ), "targetType" );
}
}
public override bool Equals( object o )
{
if ( o == null )
{
return false;
}
NTAccount nta = o as NTAccount;
if ( nta == null )
{
return false;
}
return ( this == nta ); // invokes operator==
}
public override int GetHashCode() {
return StringComparer.InvariantCultureIgnoreCase.GetHashCode(_Name);
}
public override string ToString()
{
return _Name;
}
[System.Security.SecurityCritical] // auto-generated
internal static IdentityReferenceCollection Translate( IdentityReferenceCollection sourceAccounts, Type targetType, bool forceSuccess)
{
bool SomeFailed = false;
IdentityReferenceCollection Result;
Result = Translate( sourceAccounts, targetType, out SomeFailed );
if (forceSuccess && SomeFailed) {
IdentityReferenceCollection UnmappedIdentities = new IdentityReferenceCollection();
foreach (IdentityReference id in Result)
{
if (id.GetType() != targetType)
{
UnmappedIdentities.Add(id);
}
}
throw new IdentityNotMappedException(Environment.GetResourceString("IdentityReference_IdentityNotMapped"), UnmappedIdentities);
}
return Result;
}
[System.Security.SecurityCritical] // auto-generated
internal static IdentityReferenceCollection Translate( IdentityReferenceCollection sourceAccounts, Type targetType, out bool someFailed )
{
if ( sourceAccounts == null )
{
throw new ArgumentNullException( "sourceAccounts" );
}
Contract.EndContractBlock();
if ( targetType == typeof( SecurityIdentifier ))
{
return TranslateToSids( sourceAccounts, out someFailed );
}
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_MustBeIdentityReference" ), "targetType" );
}
#endregion
#region Operators
public static bool operator==( NTAccount left, NTAccount right )
{
object l = left;
object r = right;
if ( l == null && r == null )
{
return true;
}
else if ( l == null || r == null )
{
return false;
}
else
{
return ( left.ToString().Equals(right.ToString(), StringComparison.OrdinalIgnoreCase));
}
}
public static bool operator!=( NTAccount left, NTAccount right )
{
return !( left == right ); // invoke operator==
}
#endregion
#region Private methods
[System.Security.SecurityCritical] // auto-generated
private static IdentityReferenceCollection TranslateToSids( IdentityReferenceCollection sourceAccounts, out bool someFailed )
{
if ( sourceAccounts == null )
{
throw new ArgumentNullException( "sourceAccounts" );
}
if ( sourceAccounts.Count == 0 )
{
throw new ArgumentException( Environment.GetResourceString( "Arg_EmptyCollection" ), "sourceAccounts" );
}
Contract.EndContractBlock();
SafeLsaPolicyHandle LsaHandle = SafeLsaPolicyHandle.InvalidHandle;
SafeLsaMemoryHandle ReferencedDomainsPtr = SafeLsaMemoryHandle.InvalidHandle;
SafeLsaMemoryHandle SidsPtr = SafeLsaMemoryHandle.InvalidHandle;
try
{
//
// Construct an array of unicode strings
//
Win32Native.UNICODE_STRING[] Names = new Win32Native.UNICODE_STRING[ sourceAccounts.Count ];
int currentName = 0;
foreach ( IdentityReference id in sourceAccounts )
{
NTAccount nta = id as NTAccount;
if ( nta == null )
{
throw new ArgumentException( Environment.GetResourceString( "Argument_ImproperType" ), "sourceAccounts" );
}
Names[currentName].Buffer = nta.ToString();
if (Names[currentName].Buffer.Length * 2 + 2 > ushort.MaxValue)
{
// this should never happen since we are already validating account name length in constructor and
// it is less than this limit
Contract.Assert(false, "NTAccount::TranslateToSids - source account name is too long.");
throw new SystemException();
}
Names[currentName].Length = (ushort)(Names[currentName].Buffer.Length * 2);
Names[currentName].MaximumLength = (ushort)(Names[currentName].Length + 2);
currentName++;
}
//
// Open LSA policy (for lookup requires it)
//
LsaHandle = Win32.LsaOpenPolicy( null, PolicyRights.POLICY_LOOKUP_NAMES );
//
// Now perform the actual lookup
//
someFailed = false;
uint ReturnCode;
if ( Win32.LsaLookupNames2Supported )
{
ReturnCode = Win32Native.LsaLookupNames2( LsaHandle, 0, sourceAccounts.Count, Names, ref ReferencedDomainsPtr, ref SidsPtr );
}
else
{
ReturnCode = Win32Native.LsaLookupNames( LsaHandle, sourceAccounts.Count, Names, ref ReferencedDomainsPtr, ref SidsPtr );
}
//
// Make a decision regarding whether it makes sense to proceed
// based on the return code and the value of the forceSuccess argument
//
if ( ReturnCode == Win32Native.STATUS_NO_MEMORY ||
ReturnCode == Win32Native.STATUS_INSUFFICIENT_RESOURCES )
{
throw new OutOfMemoryException();
}
else if ( ReturnCode == Win32Native.STATUS_ACCESS_DENIED )
{
throw new UnauthorizedAccessException();
}
else if ( ReturnCode == Win32Native.STATUS_NONE_MAPPED ||
ReturnCode == Win32Native.STATUS_SOME_NOT_MAPPED )
{
someFailed = true;
}
else if ( ReturnCode != 0 )
{
int win32ErrorCode = Win32Native.LsaNtStatusToWinError(unchecked((int)ReturnCode));
if (win32ErrorCode != Win32Native.ERROR_TRUSTED_RELATIONSHIP_FAILURE)
{
Contract.Assert( false, string.Format( CultureInfo.InvariantCulture, "Win32Native.LsaLookupNames(2) returned unrecognized error {0}", win32ErrorCode ));
}
throw new SystemException(Win32Native.GetMessage(win32ErrorCode));
}
//
// Interpret the results and generate SID objects
//
IdentityReferenceCollection Result = new IdentityReferenceCollection( sourceAccounts.Count );
if ( ReturnCode == 0 || ReturnCode == Win32Native.STATUS_SOME_NOT_MAPPED )
{
if ( Win32.LsaLookupNames2Supported )
{
SidsPtr.Initialize((uint)sourceAccounts.Count, (uint)Marshal.SizeOf(typeof(Win32Native.LSA_TRANSLATED_SID2)));
Win32.InitializeReferencedDomainsPointer(ReferencedDomainsPtr);
Win32Native.LSA_TRANSLATED_SID2[] translatedSids = new Win32Native.LSA_TRANSLATED_SID2[sourceAccounts.Count];
SidsPtr.ReadArray(0, translatedSids, 0, translatedSids.Length);
for (int i = 0; i < sourceAccounts.Count; i++)
{
Win32Native.LSA_TRANSLATED_SID2 Lts = translatedSids[i];
//
// Only some names are recognized as NTAccount objects
//
switch ((SidNameUse)Lts.Use)
{
case SidNameUse.User:
case SidNameUse.Group:
case SidNameUse.Alias:
case SidNameUse.Computer:
case SidNameUse.WellKnownGroup:
Result.Add( new SecurityIdentifier( Lts.Sid, true ));
break;
default:
someFailed = true;
Result.Add( sourceAccounts[i] );
break;
}
}
}
else
{
SidsPtr.Initialize((uint)sourceAccounts.Count, (uint)Marshal.SizeOf(typeof(Win32Native.LSA_TRANSLATED_SID)));
Win32.InitializeReferencedDomainsPointer(ReferencedDomainsPtr);
Win32Native.LSA_REFERENCED_DOMAIN_LIST rdl = ReferencedDomainsPtr.Read(0);
SecurityIdentifier[] ReferencedDomains = new SecurityIdentifier[ rdl.Entries ];
for (int i = 0; i < rdl.Entries; i++)
{
Win32Native.LSA_TRUST_INFORMATION ti = ( Win32Native.LSA_TRUST_INFORMATION )Marshal.PtrToStructure( new IntPtr(( long )rdl.Domains + i * Marshal.SizeOf( typeof( Win32Native.LSA_TRUST_INFORMATION ))), typeof( Win32Native.LSA_TRUST_INFORMATION ));
ReferencedDomains[i] = new SecurityIdentifier( ti.Sid, true );
}
Win32Native.LSA_TRANSLATED_SID[] translatedSids = new Win32Native.LSA_TRANSLATED_SID[sourceAccounts.Count];
SidsPtr.ReadArray(0, translatedSids, 0, translatedSids.Length);
for (int i = 0; i < sourceAccounts.Count; i++)
{
Win32Native.LSA_TRANSLATED_SID Lts = translatedSids[i];
switch ((SidNameUse)Lts.Use)
{
case SidNameUse.User:
case SidNameUse.Group:
case SidNameUse.Alias:
case SidNameUse.Computer:
case SidNameUse.WellKnownGroup:
Result.Add( new SecurityIdentifier( ReferencedDomains[ Lts.DomainIndex ], Lts.Rid ));
break;
default:
someFailed = true;
Result.Add( sourceAccounts[i] );
break;
}
}
}
}
else
{
for (int i = 0; i < sourceAccounts.Count; i++)
{
Result.Add( sourceAccounts[i] );
}
}
return Result;
}
finally
{
LsaHandle.Dispose();
ReferencedDomainsPtr.Dispose();
SidsPtr.Dispose();
}
}
#endregion
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
// [....]
//
using Microsoft.Win32;
using Microsoft.Win32.SafeHandles;
using System;
using System.Runtime.InteropServices;
using System.Globalization;
using System.Security.Permissions;
using System.Diagnostics.Contracts;
namespace System.Security.Principal
{
[System.Runtime.InteropServices.ComVisible(false)]
public sealed class NTAccount : IdentityReference
{
#region Private members
private readonly string _Name;
//
// Limit for nt account names for users is 20 while that for groups is 256
//
internal const int MaximumAccountNameLength = 256;
//
// Limit for dns domain names is 255
//
internal const int MaximumDomainNameLength = 255;
#endregion
#region Constructors
public NTAccount( string domainName, string accountName )
{
if ( accountName == null )
{
throw new ArgumentNullException( "accountName" );
}
if ( accountName.Length == 0 )
{
throw new ArgumentException( Environment.GetResourceString( "Argument_StringZeroLength" ), "accountName" );
}
if ( accountName.Length > MaximumAccountNameLength )
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_AccountNameTooLong" ), "accountName");
}
if ( domainName != null && domainName.Length > MaximumDomainNameLength )
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_DomainNameTooLong" ), "domainName");
}
Contract.EndContractBlock();
if ( domainName == null || domainName.Length == 0 )
{
_Name = accountName;
}
else
{
_Name = domainName + "\\" + accountName;
}
}
public NTAccount( string name )
{
if ( name == null )
{
throw new ArgumentNullException( "name" );
}
if ( name.Length == 0 )
{
throw new ArgumentException( Environment.GetResourceString( "Argument_StringZeroLength" ), "name" );
}
if ( name.Length > ( MaximumDomainNameLength + 1 /* '\' */ + MaximumAccountNameLength ))
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_AccountNameTooLong" ), "name");
}
Contract.EndContractBlock();
_Name = name;
}
#endregion
#region Inherited properties and methods
public override string Value
{
get { return ToString(); }
}
public override bool IsValidTargetType( Type targetType )
{
if ( targetType == typeof( SecurityIdentifier ))
{
return true;
}
else if ( targetType == typeof( NTAccount ))
{
return true;
}
else
{
return false;
}
}
[SecurityPermission(SecurityAction.Demand, ControlPrincipal = true)]
[SecuritySafeCritical]
public override IdentityReference Translate( Type targetType )
{
if ( targetType == null )
{
throw new ArgumentNullException( "targetType" );
}
Contract.EndContractBlock();
if ( targetType == typeof( NTAccount ))
{
return this; // assumes that NTAccount objects are immutable
}
else if ( targetType == typeof( SecurityIdentifier ))
{
IdentityReferenceCollection irSource = new IdentityReferenceCollection( 1 );
irSource.Add( this );
IdentityReferenceCollection irTarget;
irTarget = NTAccount.Translate( irSource, targetType, true );
return irTarget[0];
}
else
{
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_MustBeIdentityReference" ), "targetType" );
}
}
public override bool Equals( object o )
{
if ( o == null )
{
return false;
}
NTAccount nta = o as NTAccount;
if ( nta == null )
{
return false;
}
return ( this == nta ); // invokes operator==
}
public override int GetHashCode() {
return StringComparer.InvariantCultureIgnoreCase.GetHashCode(_Name);
}
public override string ToString()
{
return _Name;
}
[System.Security.SecurityCritical] // auto-generated
internal static IdentityReferenceCollection Translate( IdentityReferenceCollection sourceAccounts, Type targetType, bool forceSuccess)
{
bool SomeFailed = false;
IdentityReferenceCollection Result;
Result = Translate( sourceAccounts, targetType, out SomeFailed );
if (forceSuccess && SomeFailed) {
IdentityReferenceCollection UnmappedIdentities = new IdentityReferenceCollection();
foreach (IdentityReference id in Result)
{
if (id.GetType() != targetType)
{
UnmappedIdentities.Add(id);
}
}
throw new IdentityNotMappedException(Environment.GetResourceString("IdentityReference_IdentityNotMapped"), UnmappedIdentities);
}
return Result;
}
[System.Security.SecurityCritical] // auto-generated
internal static IdentityReferenceCollection Translate( IdentityReferenceCollection sourceAccounts, Type targetType, out bool someFailed )
{
if ( sourceAccounts == null )
{
throw new ArgumentNullException( "sourceAccounts" );
}
Contract.EndContractBlock();
if ( targetType == typeof( SecurityIdentifier ))
{
return TranslateToSids( sourceAccounts, out someFailed );
}
throw new ArgumentException( Environment.GetResourceString( "IdentityReference_MustBeIdentityReference" ), "targetType" );
}
#endregion
#region Operators
public static bool operator==( NTAccount left, NTAccount right )
{
object l = left;
object r = right;
if ( l == null && r == null )
{
return true;
}
else if ( l == null || r == null )
{
return false;
}
else
{
return ( left.ToString().Equals(right.ToString(), StringComparison.OrdinalIgnoreCase));
}
}
public static bool operator!=( NTAccount left, NTAccount right )
{
return !( left == right ); // invoke operator==
}
#endregion
#region Private methods
[System.Security.SecurityCritical] // auto-generated
private static IdentityReferenceCollection TranslateToSids( IdentityReferenceCollection sourceAccounts, out bool someFailed )
{
if ( sourceAccounts == null )
{
throw new ArgumentNullException( "sourceAccounts" );
}
if ( sourceAccounts.Count == 0 )
{
throw new ArgumentException( Environment.GetResourceString( "Arg_EmptyCollection" ), "sourceAccounts" );
}
Contract.EndContractBlock();
SafeLsaPolicyHandle LsaHandle = SafeLsaPolicyHandle.InvalidHandle;
SafeLsaMemoryHandle ReferencedDomainsPtr = SafeLsaMemoryHandle.InvalidHandle;
SafeLsaMemoryHandle SidsPtr = SafeLsaMemoryHandle.InvalidHandle;
try
{
//
// Construct an array of unicode strings
//
Win32Native.UNICODE_STRING[] Names = new Win32Native.UNICODE_STRING[ sourceAccounts.Count ];
int currentName = 0;
foreach ( IdentityReference id in sourceAccounts )
{
NTAccount nta = id as NTAccount;
if ( nta == null )
{
throw new ArgumentException( Environment.GetResourceString( "Argument_ImproperType" ), "sourceAccounts" );
}
Names[currentName].Buffer = nta.ToString();
if (Names[currentName].Buffer.Length * 2 + 2 > ushort.MaxValue)
{
// this should never happen since we are already validating account name length in constructor and
// it is less than this limit
Contract.Assert(false, "NTAccount::TranslateToSids - source account name is too long.");
throw new SystemException();
}
Names[currentName].Length = (ushort)(Names[currentName].Buffer.Length * 2);
Names[currentName].MaximumLength = (ushort)(Names[currentName].Length + 2);
currentName++;
}
//
// Open LSA policy (for lookup requires it)
//
LsaHandle = Win32.LsaOpenPolicy( null, PolicyRights.POLICY_LOOKUP_NAMES );
//
// Now perform the actual lookup
//
someFailed = false;
uint ReturnCode;
if ( Win32.LsaLookupNames2Supported )
{
ReturnCode = Win32Native.LsaLookupNames2( LsaHandle, 0, sourceAccounts.Count, Names, ref ReferencedDomainsPtr, ref SidsPtr );
}
else
{
ReturnCode = Win32Native.LsaLookupNames( LsaHandle, sourceAccounts.Count, Names, ref ReferencedDomainsPtr, ref SidsPtr );
}
//
// Make a decision regarding whether it makes sense to proceed
// based on the return code and the value of the forceSuccess argument
//
if ( ReturnCode == Win32Native.STATUS_NO_MEMORY ||
ReturnCode == Win32Native.STATUS_INSUFFICIENT_RESOURCES )
{
throw new OutOfMemoryException();
}
else if ( ReturnCode == Win32Native.STATUS_ACCESS_DENIED )
{
throw new UnauthorizedAccessException();
}
else if ( ReturnCode == Win32Native.STATUS_NONE_MAPPED ||
ReturnCode == Win32Native.STATUS_SOME_NOT_MAPPED )
{
someFailed = true;
}
else if ( ReturnCode != 0 )
{
int win32ErrorCode = Win32Native.LsaNtStatusToWinError(unchecked((int)ReturnCode));
if (win32ErrorCode != Win32Native.ERROR_TRUSTED_RELATIONSHIP_FAILURE)
{
Contract.Assert( false, string.Format( CultureInfo.InvariantCulture, "Win32Native.LsaLookupNames(2) returned unrecognized error {0}", win32ErrorCode ));
}
throw new SystemException(Win32Native.GetMessage(win32ErrorCode));
}
//
// Interpret the results and generate SID objects
//
IdentityReferenceCollection Result = new IdentityReferenceCollection( sourceAccounts.Count );
if ( ReturnCode == 0 || ReturnCode == Win32Native.STATUS_SOME_NOT_MAPPED )
{
if ( Win32.LsaLookupNames2Supported )
{
SidsPtr.Initialize((uint)sourceAccounts.Count, (uint)Marshal.SizeOf(typeof(Win32Native.LSA_TRANSLATED_SID2)));
Win32.InitializeReferencedDomainsPointer(ReferencedDomainsPtr);
Win32Native.LSA_TRANSLATED_SID2[] translatedSids = new Win32Native.LSA_TRANSLATED_SID2[sourceAccounts.Count];
SidsPtr.ReadArray(0, translatedSids, 0, translatedSids.Length);
for (int i = 0; i < sourceAccounts.Count; i++)
{
Win32Native.LSA_TRANSLATED_SID2 Lts = translatedSids[i];
//
// Only some names are recognized as NTAccount objects
//
switch ((SidNameUse)Lts.Use)
{
case SidNameUse.User:
case SidNameUse.Group:
case SidNameUse.Alias:
case SidNameUse.Computer:
case SidNameUse.WellKnownGroup:
Result.Add( new SecurityIdentifier( Lts.Sid, true ));
break;
default:
someFailed = true;
Result.Add( sourceAccounts[i] );
break;
}
}
}
else
{
SidsPtr.Initialize((uint)sourceAccounts.Count, (uint)Marshal.SizeOf(typeof(Win32Native.LSA_TRANSLATED_SID)));
Win32.InitializeReferencedDomainsPointer(ReferencedDomainsPtr);
Win32Native.LSA_REFERENCED_DOMAIN_LIST rdl = ReferencedDomainsPtr.Read(0);
SecurityIdentifier[] ReferencedDomains = new SecurityIdentifier[ rdl.Entries ];
for (int i = 0; i < rdl.Entries; i++)
{
Win32Native.LSA_TRUST_INFORMATION ti = ( Win32Native.LSA_TRUST_INFORMATION )Marshal.PtrToStructure( new IntPtr(( long )rdl.Domains + i * Marshal.SizeOf( typeof( Win32Native.LSA_TRUST_INFORMATION ))), typeof( Win32Native.LSA_TRUST_INFORMATION ));
ReferencedDomains[i] = new SecurityIdentifier( ti.Sid, true );
}
Win32Native.LSA_TRANSLATED_SID[] translatedSids = new Win32Native.LSA_TRANSLATED_SID[sourceAccounts.Count];
SidsPtr.ReadArray(0, translatedSids, 0, translatedSids.Length);
for (int i = 0; i < sourceAccounts.Count; i++)
{
Win32Native.LSA_TRANSLATED_SID Lts = translatedSids[i];
switch ((SidNameUse)Lts.Use)
{
case SidNameUse.User:
case SidNameUse.Group:
case SidNameUse.Alias:
case SidNameUse.Computer:
case SidNameUse.WellKnownGroup:
Result.Add( new SecurityIdentifier( ReferencedDomains[ Lts.DomainIndex ], Lts.Rid ));
break;
default:
someFailed = true;
Result.Add( sourceAccounts[i] );
break;
}
}
}
}
else
{
for (int i = 0; i < sourceAccounts.Count; i++)
{
Result.Add( sourceAccounts[i] );
}
}
return Result;
}
finally
{
LsaHandle.Dispose();
ReferencedDomainsPtr.Dispose();
SidsPtr.Dispose();
}
}
#endregion
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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