// TODO: If this is not used remove this
// internal override event EventHandler<RemoteDataEventArgs> DataReceived;
/// <summary>
/// This processes the object received from transport which are
/// targeted for session.
/// </summary>
/// <param name="arg">
/// argument contains the data object
/// </param>
private void ProcessSessionMessages(RemoteDataEventArgs arg)
{
if (arg == null || arg.ReceivedData == null)
{
throw PSTraceSource.NewArgumentNullException(nameof(arg));
}
RemoteDataObject <PSObject> rcvdData = arg.ReceivedData;
RemotingTargetInterface targetInterface = rcvdData.TargetInterface;
Dbg.Assert(targetInterface == RemotingTargetInterface.Session, "targetInterface must be Session");
RemotingDataType dataType = rcvdData.DataType;
switch (dataType)
{
case RemotingDataType.CloseSession:
PSRemotingDataStructureException reasonOfClose = new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerRequestedToCloseSession);
RemoteSessionStateMachineEventArgs closeSessionArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.Close, reasonOfClose);
_stateMachine.RaiseEvent(closeSessionArg);
break;
case RemotingDataType.SessionCapability:
RemoteSessionCapability capability = null;
try
{
capability = RemotingDecoder.GetSessionCapability(rcvdData.Data);
}
catch (PSRemotingDataStructureException dse)
{
// this will happen if expected properties are not
// received for session capability
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ClientNotFoundCapabilityProperties,
dse.Message, PSVersionInfo.GitCommitId, RemotingConstants.ProtocolVersion);
}
RemoteSessionStateMachineEventArgs capabilityArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.NegotiationReceived);
capabilityArg.RemoteSessionCapability = capability;
_stateMachine.RaiseEvent(capabilityArg);
RemoteSessionNegotiationEventArgs negotiationArg = new RemoteSessionNegotiationEventArgs(capability);
NegotiationReceived.SafeInvoke(this, negotiationArg);
break;
case RemotingDataType.EncryptedSessionKey:
{
string encryptedSessionKey = RemotingDecoder.GetEncryptedSessionKey(rcvdData.Data);
EncryptedSessionKeyReceived.SafeInvoke(this, new RemoteDataEventArgs <string>(encryptedSessionKey));
}
break;
case RemotingDataType.PublicKeyRequest:
{
PublicKeyRequestReceived.SafeInvoke(this, new RemoteDataEventArgs <string>(string.Empty));
}
break;
default:
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ReceivedUnsupportedAction, dataType);
}
}
}
/// <summary>
/// This method is used by the input queue dispatching mechanism.
/// It examines the data and takes appropriate actions.
/// </summary>
/// <param name="dataArg">
/// The received client data.
/// </param>
///
/// <exception cref="ArgumentNullException">
/// If the parameter is null.
/// </exception>
internal override void RaiseDataReceivedEvent(RemoteDataEventArgs dataArg)
{
if (dataArg == null)
{
throw PSTraceSource.NewArgumentNullException("dataArg");
}
RemoteDataObject <PSObject> rcvdData = dataArg.ReceivedData;
RemotingTargetInterface targetInterface = rcvdData.TargetInterface;
RemotingDataType dataType = rcvdData.DataType;
Dbg.Assert(targetInterface == RemotingTargetInterface.Session, "targetInterface must be Session");
switch (dataType)
{
case RemotingDataType.CreateRunspacePool:
{
// At this point, the negotiation is complete, so
// need to import the clients public key
CreateRunspacePoolReceived.SafeInvoke(this, dataArg);
}
break;
case RemotingDataType.CloseSession:
PSRemotingDataStructureException reasonOfClose = new PSRemotingDataStructureException(RemotingErrorIdStrings.ClientRequestedToCloseSession);
RemoteSessionStateMachineEventArgs closeSessionArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.Close, reasonOfClose);
_stateMachine.RaiseEvent(closeSessionArg);
break;
case RemotingDataType.SessionCapability:
RemoteSessionCapability capability = null;
try
{
capability = RemotingDecoder.GetSessionCapability(rcvdData.Data);
}
catch (PSRemotingDataStructureException dse)
{
// this will happen if expected properties are not
// received for session capability
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerNotFoundCapabilityProperties,
dse.Message, PSVersionInfo.BuildVersion, RemotingConstants.ProtocolVersion);
}
RemoteSessionStateMachineEventArgs capabilityArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.NegotiationReceived);
capabilityArg.RemoteSessionCapability = capability;
_stateMachine.RaiseEvent(capabilityArg);
if (NegotiationReceived != null)
{
RemoteSessionNegotiationEventArgs negotiationArg = new RemoteSessionNegotiationEventArgs(capability);
negotiationArg.RemoteData = rcvdData;
NegotiationReceived.SafeInvoke(this, negotiationArg);
}
break;
case RemotingDataType.PublicKey:
{
string remotePublicKey = RemotingDecoder.GetPublicKey(rcvdData.Data);
PublicKeyReceived.SafeInvoke(this, new RemoteDataEventArgs <string>(remotePublicKey));
}
break;
default:
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ReceivedUnsupportedAction, dataType);
}
}
internal void ProcessReceivedData(RemoteDataObject <PSObject> receivedData)
{
using (ClientRunspacePoolDataStructureHandler.tracer.TraceMethod())
{
if (receivedData.RunspacePoolId != this.clientRunspacePoolId)
{
throw new PSRemotingDataStructureException(PSRemotingErrorId.RunspaceIdsDoNotMatch, new object[2]
{
(object)receivedData.RunspacePoolId,
(object)this.clientRunspacePoolId
});
}
switch (receivedData.DataType)
{
case RemotingDataType.RunspacePoolOperationResponse:
this.SetMaxMinRunspacesResponseRecieved((object)this, new RemoteDataEventArgs <PSObject>((object)receivedData.Data));
break;
case RemotingDataType.RunspacePoolStateInfo:
RunspacePoolStateInfo runspacePoolStateInfo = RemotingDecoder.GetRunspacePoolStateInfo(receivedData.Data);
this.StateInfoReceived((object)this, new RemoteDataEventArgs <RunspacePoolStateInfo>((object)runspacePoolStateInfo));
this.NotifyAssociatedPowerShells(runspacePoolStateInfo);
break;
case RemotingDataType.PSEventArgs:
this.PSEventArgsReceived((object)this, new RemoteDataEventArgs <PSEventArgs>((object)RemotingDecoder.GetPSEventArgs(receivedData.Data)));
break;
case RemotingDataType.ApplicationPrivateData:
this.ApplicationPrivateDataReceived((object)this, new RemoteDataEventArgs <PSPrimitiveDictionary>((object)RemotingDecoder.GetApplicationPrivateData(receivedData.Data)));
break;
case RemotingDataType.RemoteHostCallUsingRunspaceHost:
this.RemoteHostCallReceived((object)this, new RemoteDataEventArgs <RemoteHostCall>((object)RemoteHostCall.Decode(receivedData.Data)));
break;
}
}
}
internal static CommandParameter FromPSObjectForRemoting(
PSObject parameterAsPSObject)
{
return(parameterAsPSObject != null ? new CommandParameter(RemotingDecoder.GetPropertyValue <string>(parameterAsPSObject, "N"), RemotingDecoder.GetPropertyValue <object>(parameterAsPSObject, "V")) : throw CommandParameter._trace.NewArgumentNullException(nameof(parameterAsPSObject)));
}
internal override void RaiseDataReceivedEvent(RemoteDataEventArgs dataArg)
{
using (ServerRemoteSessionDSHandlerlImpl._trace.TraceMethod())
{
RemoteDataObject <PSObject> remoteDataObject = dataArg != null ? dataArg.ReceivedData : throw ServerRemoteSessionDSHandlerlImpl._trace.NewArgumentNullException(nameof(dataArg));
int targetInterface = (int)remoteDataObject.TargetInterface;
RemotingDataType dataType = remoteDataObject.DataType;
switch (dataType)
{
case RemotingDataType.SessionCapability:
RemoteSessionCapability sessionCapability;
try
{
sessionCapability = RemotingDecoder.GetSessionCapability((object)remoteDataObject.Data);
}
catch (PSRemotingDataStructureException ex)
{
throw new PSRemotingDataStructureException(PSRemotingErrorId.ServerNotFoundCapabilityProperties, new object[3]
{
(object)ex.Message,
(object)PSVersionInfo.BuildVersion,
(object)RemotingConstants.ProtocolVersion
});
}
this._stateMachine.RaiseEvent(new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.NegotiationReceived)
{
RemoteSessionCapability = sessionCapability
});
if (this.NegotiationReceived == null)
{
break;
}
this.NegotiationReceived((object)this, new RemoteSessionNegotiationEventArgs(sessionCapability)
{
RemoteData = remoteDataObject
});
break;
case RemotingDataType.CloseSession:
this._stateMachine.RaiseEvent(new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.Close, (Exception) new PSRemotingDataStructureException(PSRemotingErrorId.ClientRequestedToCloseSession, new object[0])));
break;
case RemotingDataType.CreateRunspacePool:
if (this.CreateRunspacePoolReceived == null)
{
break;
}
this.CreateRunspacePoolReceived((object)this, dataArg);
break;
case RemotingDataType.PublicKey:
this.PublicKeyReceived((object)this, new RemoteDataEventArgs <string>((object)RemotingDecoder.GetPublicKey(remoteDataObject.Data)));
break;
default:
throw new PSRemotingDataStructureException(PSRemotingErrorId.ReceivedUnsupportedAction, new object[1]
{
(object)dataType
});
}
}
}
private void HandleCreateRunspacePool(object sender, RemoteDataEventArgs createRunspaceEventArg)
{
if (createRunspaceEventArg == null)
{
throw PSTraceSource.NewArgumentNullException("createRunspaceEventArg");
}
RemoteDataObject <PSObject> receivedData = createRunspaceEventArg.ReceivedData;
if (this._context != null)
{
if (this._context.ClientCapability == null)
{
this._senderInfo.ClientTimeZone = this._context.ServerCapability.TimeZone;
}
else
{
this._senderInfo.ClientTimeZone = this._context.ClientCapability.TimeZone;
}
}
this._senderInfo.ApplicationArguments = RemotingDecoder.GetApplicationArguments(receivedData.Data);
ConfigurationDataFromXML configData = PSSessionConfiguration.LoadEndPointConfiguration(this._configProviderId, this._initParameters);
configData.InitializationScriptForOutOfProcessRunspace = this._initScriptForOutOfProcRS;
this.maxRecvdObjectSize = configData.MaxReceivedObjectSizeMB;
this.maxRecvdDataSizeCommand = configData.MaxReceivedCommandSizeMB;
DISCPowerShellConfiguration configuration = null;
if (string.IsNullOrEmpty(configData.ConfigFilePath))
{
this._sessionConfigProvider = configData.CreateEndPointConfigurationInstance();
}
else
{
configuration = new DISCPowerShellConfiguration(configData.ConfigFilePath);
this._sessionConfigProvider = configuration;
}
PSPrimitiveDictionary applicationPrivateData = this._sessionConfigProvider.GetApplicationPrivateData(this._senderInfo);
InitialSessionState initialSessionState = null;
if (configData.SessionConfigurationData != null)
{
try
{
initialSessionState = this._sessionConfigProvider.GetInitialSessionState(configData.SessionConfigurationData, this._senderInfo, this._configProviderId);
}
catch (NotImplementedException)
{
initialSessionState = this._sessionConfigProvider.GetInitialSessionState(this._senderInfo);
}
}
else
{
initialSessionState = this._sessionConfigProvider.GetInitialSessionState(this._senderInfo);
}
if (initialSessionState == null)
{
throw PSTraceSource.NewInvalidOperationException("RemotingErrorIdStrings", "InitialSessionStateNull", new object[] { this._configProviderId });
}
initialSessionState.ThrowOnRunspaceOpenError = true;
initialSessionState.Variables.Add(new SessionStateVariableEntry("PSSenderInfo", this._senderInfo, PSRemotingErrorInvariants.FormatResourceString(RemotingErrorIdStrings.PSSenderInfoDescription, new object[0]), ScopedItemOptions.ReadOnly));
if ((this._senderInfo.ApplicationArguments != null) && this._senderInfo.ApplicationArguments.ContainsKey("PSversionTable"))
{
PSPrimitiveDictionary dictionary2 = PSObject.Base(this._senderInfo.ApplicationArguments["PSversionTable"]) as PSPrimitiveDictionary;
if ((dictionary2 != null) && dictionary2.ContainsKey("WSManStackVersion"))
{
Version version = PSObject.Base(dictionary2["WSManStackVersion"]) as Version;
if ((version != null) && (version.Major < 3))
{
initialSessionState.Commands.Add(new SessionStateFunctionEntry("TabExpansion", "\r\n param($line, $lastWord)\r\n & {\r\n function Write-Members ($sep='.')\r\n {\r\n Invoke-Expression ('$_val=' + $_expression)\r\n\r\n $_method = [Management.Automation.PSMemberTypes] `\r\n 'Method,CodeMethod,ScriptMethod,ParameterizedProperty'\r\n if ($sep -eq '.')\r\n {\r\n $params = @{view = 'extended','adapted','base'}\r\n }\r\n else\r\n {\r\n $params = @{static=$true}\r\n }\r\n \r\n foreach ($_m in ,$_val | Get-Member @params $_pat |\r\n Sort-Object membertype,name)\r\n {\r\n if ($_m.MemberType -band $_method)\r\n {\r\n # Return a method...\r\n $_base + $_expression + $sep + $_m.name + '('\r\n }\r\n else {\r\n # Return a property...\r\n $_base + $_expression + $sep + $_m.name\r\n }\r\n }\r\n }\r\n\r\n # If a command name contains any of these chars, it needs to be quoted\r\n $_charsRequiringQuotes = ('`&@''#{}()$,;|<> ' + \"`t\").ToCharArray()\r\n\r\n # If a variable name contains any of these characters it needs to be in braces\r\n $_varsRequiringQuotes = ('-`&@''#{}()$,;|<> .\\/' + \"`t\").ToCharArray()\r\n\r\n switch -regex ($lastWord)\r\n {\r\n # Handle property and method expansion rooted at variables...\r\n # e.g. $a.b.<tab>\r\n '(^.*)(\\$(\\w|:|\\.)+)\\.([*\\w]*)$' {\r\n $_base = $matches[1]\r\n $_expression = $matches[2]\r\n $_pat = $matches[4] + '*'\r\n Write-Members\r\n break;\r\n }\r\n\r\n # Handle simple property and method expansion on static members...\r\n # e.g. [datetime]::n<tab>\r\n '(^.*)(\\[(\\w|\\.|\\+)+\\])(\\:\\:|\\.){0,1}([*\\w]*)$' {\r\n $_base = $matches[1]\r\n $_expression = $matches[2]\r\n $_pat = $matches[5] + '*'\r\n Write-Members $(if (! $matches[4]) {'::'} else {$matches[4]})\r\n break;\r\n }\r\n\r\n # Handle complex property and method expansion on static members\r\n # where there are intermediate properties...\r\n # e.g. [datetime]::now.d<tab>\r\n '(^.*)(\\[(\\w|\\.|\\+)+\\](\\:\\:|\\.)(\\w+\\.)+)([*\\w]*)$' {\r\n $_base = $matches[1] # everything before the expression\r\n $_expression = $matches[2].TrimEnd('.') # expression less trailing '.'\r\n $_pat = $matches[6] + '*' # the member to look for...\r\n Write-Members\r\n break;\r\n }\r\n\r\n # Handle variable name expansion...\r\n '(^.*\\$)([*\\w:]+)$' {\r\n $_prefix = $matches[1]\r\n $_varName = $matches[2]\r\n $_colonPos = $_varname.IndexOf(':')\r\n if ($_colonPos -eq -1)\r\n {\r\n $_varName = 'variable:' + $_varName\r\n $_provider = ''\r\n }\r\n else\r\n {\r\n $_provider = $_varname.Substring(0, $_colonPos+1)\r\n }\r\n\r\n foreach ($_v in Get-ChildItem ($_varName + '*') | sort Name)\r\n { \r\n $_nameFound = $_v.name\r\n $(if ($_nameFound.IndexOfAny($_varsRequiringQuotes) -eq -1) {'{0}{1}{2}'}\r\n else {'{0}{{{1}{2}}}'}) -f $_prefix, $_provider, $_nameFound\r\n }\r\n break;\r\n }\r\n\r\n # Do completion on parameters...\r\n '^-([*\\w0-9]*)' {\r\n $_pat = $matches[1] + '*'\r\n\r\n # extract the command name from the string\r\n # first split the string into statements and pipeline elements\r\n # This doesn't handle strings however.\r\n $_command = [regex]::Split($line, '[|;=]')[-1]\r\n\r\n # Extract the trailing unclosed block e.g. ls | foreach { cp\r\n if ($_command -match '\\{([^\\{\\}]*)$')\r\n {\r\n $_command = $matches[1]\r\n }\r\n\r\n # Extract the longest unclosed parenthetical expression...\r\n if ($_command -match '\\(([^()]*)$')\r\n {\r\n $_command = $matches[1]\r\n }\r\n\r\n # take the first space separated token of the remaining string\r\n # as the command to look up. Trim any leading or trailing spaces\r\n # so you don't get leading empty elements.\r\n $_command = $_command.TrimEnd('-')\r\n $_command,$_arguments = $_command.Trim().Split()\r\n\r\n # now get the info object for it, -ArgumentList will force aliases to be resolved\r\n # it also retrieves dynamic parameters\r\n try\r\n {\r\n $_command = @(Get-Command -type 'Alias,Cmdlet,Function,Filter,ExternalScript' `\r\n -Name $_command -ArgumentList $_arguments)[0]\r\n }\r\n catch\r\n {\r\n # see if the command is an alias. If so, resolve it to the real command\r\n if(Test-Path alias:\\$_command)\r\n {\r\n $_command = @(Get-Command -Type Alias $_command)[0].Definition\r\n }\r\n\r\n # If we were unsuccessful retrieving the command, try again without the parameters\r\n $_command = @(Get-Command -type 'Cmdlet,Function,Filter,ExternalScript' `\r\n -Name $_command)[0]\r\n }\r\n\r\n # remove errors generated by the command not being found, and break\r\n if(-not $_command) { $error.RemoveAt(0); break; }\r\n\r\n # expand the parameter sets and emit the matching elements\r\n # need to use psbase.Keys in case 'keys' is one of the parameters\r\n # to the cmdlet\r\n foreach ($_n in $_command.Parameters.psbase.Keys)\r\n {\r\n if ($_n -like $_pat) { '-' + $_n }\r\n }\r\n break;\r\n }\r\n\r\n # Tab complete against history either #<pattern> or #<id>\r\n '^#(\\w*)' {\r\n $_pattern = $matches[1]\r\n if ($_pattern -match '^[0-9]+$')\r\n {\r\n Get-History -ea SilentlyContinue -Id $_pattern | Foreach { $_.CommandLine } \r\n }\r\n else\r\n {\r\n $_pattern = '*' + $_pattern + '*'\r\n Get-History -Count 32767 | Sort-Object -Descending Id| Foreach { $_.CommandLine } | where { $_ -like $_pattern }\r\n }\r\n break;\r\n }\r\n\r\n # try to find a matching command...\r\n default {\r\n # parse the script...\r\n $_tokens = [System.Management.Automation.PSParser]::Tokenize($line,\r\n [ref] $null)\r\n\r\n if ($_tokens)\r\n {\r\n $_lastToken = $_tokens[$_tokens.count - 1]\r\n if ($_lastToken.Type -eq 'Command')\r\n {\r\n $_cmd = $_lastToken.Content\r\n\r\n # don't look for paths...\r\n if ($_cmd.IndexOfAny('/\\:') -eq -1)\r\n {\r\n # handle parsing errors - the last token string should be the last\r\n # string in the line...\r\n if ($lastword.Length -ge $_cmd.Length -and \r\n $lastword.substring($lastword.length-$_cmd.length) -eq $_cmd)\r\n {\r\n $_pat = $_cmd + '*'\r\n $_base = $lastword.substring(0, $lastword.length-$_cmd.length)\r\n\r\n # get files in current directory first, then look for commands...\r\n $( try {Resolve-Path -ea SilentlyContinue -Relative $_pat } catch {} ;\r\n try { $ExecutionContext.InvokeCommand.GetCommandName($_pat, $true, $false) |\r\n Sort-Object -Unique } catch {} ) |\r\n # If the command contains non-word characters (space, ) ] ; ) etc.)\r\n # then it needs to be quoted and prefixed with &\r\n ForEach-Object {\r\n if ($_.IndexOfAny($_charsRequiringQuotes) -eq -1) { $_ }\r\n elseif ($_.IndexOf('''') -ge 0) {'& ''{0}''' -f $_.Replace('''','''''') }\r\n else { '& ''{0}''' -f $_ }} |\r\n ForEach-Object {'{0}{1}' -f $_base,$_ }\r\n }\r\n }\r\n }\r\n }\r\n }\r\n }\r\n }\r\n "));
}
}
}
if (!string.IsNullOrEmpty(configData.EndPointConfigurationTypeName))
{
this.maxRecvdObjectSize = this._sessionConfigProvider.GetMaximumReceivedObjectSize(this._senderInfo);
this.maxRecvdDataSizeCommand = this._sessionConfigProvider.GetMaximumReceivedDataSizePerCommand(this._senderInfo);
}
this._sessionDSHandler.TransportManager.ReceivedDataCollection.MaximumReceivedObjectSize = this.maxRecvdObjectSize;
Guid runspacePoolId = receivedData.RunspacePoolId;
int minRunspaces = RemotingDecoder.GetMinRunspaces(receivedData.Data);
int maxRunspaces = RemotingDecoder.GetMaxRunspaces(receivedData.Data);
PSThreadOptions threadOptions = RemotingDecoder.GetThreadOptions(receivedData.Data);
ApartmentState apartmentState = RemotingDecoder.GetApartmentState(receivedData.Data);
HostInfo hostInfo = RemotingDecoder.GetHostInfo(receivedData.Data);
if (this._runspacePoolDriver != null)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.RunspaceAlreadyExists, new object[] { this._runspacePoolDriver.InstanceId });
}
bool isAdministrator = this._senderInfo.UserInfo.IsInRole(WindowsBuiltInRole.Administrator);
ServerRunspacePoolDriver driver = new ServerRunspacePoolDriver(runspacePoolId, minRunspaces, maxRunspaces, threadOptions, apartmentState, hostInfo, initialSessionState, applicationPrivateData, configData, this.SessionDataStructureHandler.TransportManager, isAdministrator, this._context.ServerCapability, (configuration == null) ? null : configuration.ConfigHash);
Interlocked.Exchange <ServerRunspacePoolDriver>(ref this._runspacePoolDriver, driver);
this._runspacePoolDriver.Closed = (EventHandler <EventArgs>)Delegate.Combine(this._runspacePoolDriver.Closed, new EventHandler <EventArgs>(this.HandleResourceClosing));
this._runspacePoolDriver.Start();
}
internal void ExecuteConnect(byte[] connectData, out byte[] connectResponseData)
{
RemoteSessionCapability sessionCapability;
connectResponseData = null;
Fragmentor fragmentor = new Fragmentor(0x7fffffff, null);
Fragmentor defragmentor = fragmentor;
int length = connectData.Length;
if (length < 0x15)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
FragmentedRemoteObject.GetFragmentId(connectData, 0);
bool isStartFragment = FragmentedRemoteObject.GetIsStartFragment(connectData, 0);
bool isEndFragment = FragmentedRemoteObject.GetIsEndFragment(connectData, 0);
int blobLength = FragmentedRemoteObject.GetBlobLength(connectData, 0);
if (blobLength > (length - 0x15))
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
if (!isStartFragment || !isEndFragment)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
RemoteSessionState state = this.SessionDataStructureHandler.StateMachine.State;
if ((state != RemoteSessionState.Established) && (state != RemoteSessionState.EstablishedAndKeyExchanged))
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnServerStateValidation);
}
MemoryStream serializedDataStream = new MemoryStream();
serializedDataStream.Write(connectData, 0x15, blobLength);
serializedDataStream.Seek(0L, SeekOrigin.Begin);
RemoteDataObject <PSObject> obj2 = RemoteDataObject <PSObject> .CreateFrom(serializedDataStream, defragmentor);
if (obj2 == null)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
if ((obj2.Destination != (RemotingDestination.InvalidDestination | RemotingDestination.Server)) || (obj2.DataType != RemotingDataType.SessionCapability))
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
int num3 = (length - 0x15) - blobLength;
if (num3 < 0x15)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
byte[] destinationArray = new byte[num3];
Array.Copy(connectData, 0x15 + blobLength, destinationArray, 0, num3);
FragmentedRemoteObject.GetFragmentId(destinationArray, 0);
isStartFragment = FragmentedRemoteObject.GetIsStartFragment(destinationArray, 0);
isEndFragment = FragmentedRemoteObject.GetIsEndFragment(destinationArray, 0);
blobLength = FragmentedRemoteObject.GetBlobLength(destinationArray, 0);
if (blobLength != (num3 - 0x15))
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
if (!isStartFragment || !isEndFragment)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
serializedDataStream = new MemoryStream();
serializedDataStream.Write(destinationArray, 0x15, blobLength);
serializedDataStream.Seek(0L, SeekOrigin.Begin);
RemoteDataObject <PSObject> obj3 = RemoteDataObject <PSObject> .CreateFrom(serializedDataStream, defragmentor);
if (obj3 == null)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnServerStateValidation);
}
if ((obj3.Destination != (RemotingDestination.InvalidDestination | RemotingDestination.Server)) || (obj3.DataType != RemotingDataType.ConnectRunspacePool))
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
try
{
sessionCapability = RemotingDecoder.GetSessionCapability(obj2.Data);
}
catch (PSRemotingDataStructureException)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
try
{
this.RunServerNegotiationAlgorithm(sessionCapability, true);
}
catch (PSRemotingDataStructureException exception)
{
throw exception;
}
int minRunspaces = -1;
int maxRunspaces = -1;
bool flag3 = false;
if ((obj3.Data.Properties["MinRunspaces"] != null) && (obj3.Data.Properties["MinRunspaces"] != null))
{
try
{
minRunspaces = RemotingDecoder.GetMinRunspaces(obj3.Data);
maxRunspaces = RemotingDecoder.GetMaxRunspaces(obj3.Data);
flag3 = true;
}
catch (PSRemotingDataStructureException)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
}
if (flag3 && (((minRunspaces == -1) || (maxRunspaces == -1)) || (minRunspaces > maxRunspaces)))
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
if (this._runspacePoolDriver == null)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnServerStateValidation);
}
if (obj3.RunspacePoolId != this._runspacePoolDriver.InstanceId)
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnInputValidation);
}
if ((flag3 && (this._runspacePoolDriver.RunspacePool.GetMaxRunspaces() != maxRunspaces)) && (this._runspacePoolDriver.RunspacePool.GetMinRunspaces() != minRunspaces))
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerConnectFailedOnMismatchedRunspacePoolProperties);
}
RemoteDataObject obj4 = RemotingEncoder.GenerateServerSessionCapability(this._context.ServerCapability, this._runspacePoolDriver.InstanceId);
RemoteDataObject obj5 = RemotingEncoder.GenerateRunspacePoolInitData(this._runspacePoolDriver.InstanceId, this._runspacePoolDriver.RunspacePool.GetMaxRunspaces(), this._runspacePoolDriver.RunspacePool.GetMinRunspaces());
SerializedDataStream streamToWriteTo = new SerializedDataStream(0x1000);
streamToWriteTo.Enter();
obj4.Serialize(streamToWriteTo, fragmentor);
streamToWriteTo.Exit();
streamToWriteTo.Enter();
obj5.Serialize(streamToWriteTo, fragmentor);
streamToWriteTo.Exit();
byte[] buffer2 = streamToWriteTo.Read();
streamToWriteTo.Dispose();
connectResponseData = buffer2;
ThreadPool.QueueUserWorkItem(new WaitCallback(delegate(object s) {
RemoteSessionStateMachineEventArgs fsmEventArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.ConnectSession);
this._sessionDSHandler.StateMachine.RaiseEvent(fsmEventArg);
}));
this._runspacePoolDriver.DataStructureHandler.ProcessConnect();
}