protected override void ProcessRecord()
{
if (this._newName == null || (int)this._computerName.Length == 1)
{
ConnectionOptions connectionOption = new ConnectionOptions();
connectionOption.Authentication = AuthenticationLevel.PacketPrivacy;
connectionOption.Impersonation = ImpersonationLevel.Impersonate;
connectionOption.EnablePrivileges = true;
ConnectionOptions connectionOption1 = connectionOption;
EnumerationOptions enumerationOption = new EnumerationOptions();
enumerationOption.UseAmendedQualifiers = true;
enumerationOption.DirectRead = true;
EnumerationOptions enumerationOption1 = enumerationOption;
ObjectQuery objectQuery = new ObjectQuery("select * from Win32_ComputerSystem");
int num = this._joinDomainflags;
if (this._newName != null && base.ParameterSetName == "Domain")
{
AddComputerCommand addComputerCommand = this;
addComputerCommand._joinDomainflags = addComputerCommand._joinDomainflags | 0x100;
}
try
{
string[] strArrays = this._computerName;
for (int i = 0; i < (int)strArrays.Length; i++)
{
string str = strArrays[i];
string str1 = this.ValidateComputerName(str, this._newName != null);
if (str1 != null)
{
bool flag = str1.Equals("localhost", StringComparison.OrdinalIgnoreCase);
if (!flag)
{
this.DoAddComputerAction(str1, this._newName, false, connectionOption1, enumerationOption1, objectQuery);
}
else
{
if (!this._containsLocalHost)
{
this._containsLocalHost = true;
}
this._newNameForLocalHost = this._newName;
}
}
}
}
finally
{
if (this._newName != null && base.ParameterSetName == "Domain")
{
this._joinDomainflags = num;
}
}
return;
}
else
{
this.WriteErrorHelper(ComputerResources.CannotRenameMultipleComputers, "CannotRenameMultipleComputers", this._newName, ErrorCategory.InvalidArgument, false, new object[0]);
return;
}
}
private string ValidateComputerName(string computer, bool validateNewName)
{
IPAddress pAddress = null;
string str;
object obj;
string str1 = null;
if (computer.Equals(".", StringComparison.OrdinalIgnoreCase) || computer.Equals("localhost", StringComparison.OrdinalIgnoreCase) || computer.Equals(this._shortLocalMachineName, StringComparison.OrdinalIgnoreCase) || computer.Equals(this._fullLocalMachineName, StringComparison.OrdinalIgnoreCase))
{
str1 = "localhost";
}
else
{
bool flag = false;
try
{
flag = IPAddress.TryParse(computer, out pAddress);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandProcessorBase.CheckForSevereException(exception);
}
try
{
string hostName = Dns.GetHostEntry(computer).HostName;
if (hostName.Equals(this._shortLocalMachineName, StringComparison.OrdinalIgnoreCase) || hostName.Equals(this._fullLocalMachineName, StringComparison.OrdinalIgnoreCase))
{
str1 = "localhost";
}
else
{
str1 = computer;
}
goto Label0;
}
catch (Exception exception3)
{
Exception exception2 = exception3;
CommandProcessorBase.CheckForSevereException(exception2);
if (flag)
{
str1 = computer;
goto Label0;
}
else
{
object[] message = new object[2];
message[0] = computer;
message[1] = exception2.Message;
this.WriteErrorHelper(ComputerResources.CannotResolveComputerName, "AddressResolutionException", computer, ErrorCategory.InvalidArgument, false, message);
str = null;
}
}
return(str);
}
Label0:
bool flag1 = str1.Equals("localhost", StringComparison.OrdinalIgnoreCase);
if (!validateNewName || this._newName == null || ComputerWMIHelper.IsComputerNameValid(this._newName))
{
return(str1);
}
else
{
AddComputerCommand addComputerCommand = this;
string invalidNewName = ComputerResources.InvalidNewName;
string str2 = "InvalidNewName";
string str3 = this._newName;
int num = 5;
int num1 = 0;
object[] objArray = new object[2];
object[] objArray1 = objArray;
int num2 = 0;
if (flag1)
{
obj = this._shortLocalMachineName;
}
else
{
obj = str1;
}
objArray1[num2] = obj;
objArray[1] = this._newName;
addComputerCommand.WriteErrorHelper(invalidNewName, str2, str3, (ErrorCategory)num, num1 == 1 ? true : false, objArray);
return(null);
}
}
protected override void BeginProcessing()
{
if (base.ParameterSetName == "Domain")
{
if ((this._joinOptions & JoinOptions.PasswordPass) != 0 && (this._joinOptions & JoinOptions.UnsecuredJoin) == 0)
{
object[] str = new object[2];
str[0] = JoinOptions.PasswordPass.ToString();
str[1] = JoinOptions.UnsecuredJoin.ToString();
this.WriteErrorHelper(ComputerResources.InvalidJoinOptions, "InvalidJoinOptions", this._joinOptions, ErrorCategory.InvalidArgument, true, str);
}
if ((this._joinOptions & JoinOptions.AccountCreate) != 0)
{
AddComputerCommand addComputerCommand = this;
addComputerCommand._joinDomainflags = addComputerCommand._joinDomainflags | 2;
}
if ((this._joinOptions & JoinOptions.Win9XUpgrade) != 0)
{
AddComputerCommand addComputerCommand1 = this;
addComputerCommand1._joinDomainflags = addComputerCommand1._joinDomainflags | 16;
}
if ((this._joinOptions & JoinOptions.UnsecuredJoin) != 0)
{
AddComputerCommand addComputerCommand2 = this;
addComputerCommand2._joinDomainflags = addComputerCommand2._joinDomainflags | 64;
}
if ((this._joinOptions & JoinOptions.PasswordPass) != 0)
{
AddComputerCommand addComputerCommand3 = this;
addComputerCommand3._joinDomainflags = addComputerCommand3._joinDomainflags | 128;
}
if ((this._joinOptions & JoinOptions.DeferSPNSet) != 0)
{
AddComputerCommand addComputerCommand4 = this;
addComputerCommand4._joinDomainflags = addComputerCommand4._joinDomainflags | 0x100;
}
if ((this._joinOptions & JoinOptions.JoinWithNewName) != 0)
{
AddComputerCommand addComputerCommand5 = this;
addComputerCommand5._joinDomainflags = addComputerCommand5._joinDomainflags | 0x400;
}
if ((this._joinOptions & JoinOptions.JoinReadOnly) != 0)
{
AddComputerCommand addComputerCommand6 = this;
addComputerCommand6._joinDomainflags = addComputerCommand6._joinDomainflags | 0x800;
}
if ((this._joinOptions & JoinOptions.InstallInvoke) != 0)
{
AddComputerCommand addComputerCommand7 = this;
addComputerCommand7._joinDomainflags = addComputerCommand7._joinDomainflags | 0x40000;
}
if (this._unsecure)
{
AddComputerCommand addComputerCommand8 = this;
addComputerCommand8._joinDomainflags = addComputerCommand8._joinDomainflags | 192;
}
if (this._server != null)
{
try
{
Dns.GetHostEntry(this._server);
}
catch (Exception exception1)
{
Exception exception = exception1;
CommandsCommon.CheckForSevereException(this, exception);
object[] objArray = new object[1];
objArray[0] = this._server;
this.WriteErrorHelper(ComputerResources.CannotResolveServerName, "AddressResolutionException", this._server, ErrorCategory.InvalidArgument, true, objArray);
}
this._domainName = string.Concat(this._domainName, "\\", this._server);
}
}
}