Ejemplo n.º 1
0
        private PSDataCollection <PSObject> InvokePowerShell(PowerShell powershell, RunspaceCreatedEventArgs args)
        {
            string       str;
            HostInfo     hostInfo             = this.remoteHost.HostInfo;
            IAsyncResult asyncResult          = new ServerPowerShellDriver(powershell, null, true, Guid.Empty, this.InstanceId, this, args.Runspace.ApartmentState, hostInfo, RemoteStreamOptions.AddInvocationInfo, false, args.Runspace).Start();
            PSDataCollection <PSObject> datas = powershell.EndInvoke(asyncResult);
            ArrayList dollarErrorVariable     = (ArrayList)powershell.Runspace.GetExecutionContext.DollarErrorVariable;

            if (dollarErrorVariable.Count <= 0)
            {
                return(datas);
            }
            ErrorRecord record = dollarErrorVariable[0] as ErrorRecord;

            if (record != null)
            {
                str = record.ToString();
            }
            else
            {
                Exception exception = dollarErrorVariable[0] as Exception;
                if (exception != null)
                {
                    str = (exception.Message != null) ? exception.Message : string.Empty;
                }
                else
                {
                    str = string.Empty;
                }
            }
            throw PSTraceSource.NewInvalidOperationException("RemotingErrorIdStrings", PSRemotingErrorId.StartupScriptThrewTerminatingError.ToString(), new object[] { str });
        }
Ejemplo n.º 2
0
        private PSDataCollection <PSObject> InvokeScript(Command cmdToRun, RunspaceCreatedEventArgs args)
        {
            cmdToRun.MergeMyResults(PipelineResultTypes.Error, PipelineResultTypes.Output);
            PowerShell powershell = PowerShell.Create();

            powershell.AddCommand(cmdToRun).AddCommand("out-default");
            return(this.InvokePowerShell(powershell, args));
        }
        private void HandleRunspaceCreated(object sender, RunspaceCreatedEventArgs args)
        {
            try
            {
                string folderPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
                args.Runspace.ExecutionContext.EngineSessionState.SetLocation(folderPath);
            }
            catch (ArgumentException ex)
            {
            }
            catch (ProviderNotFoundException ex)
            {
            }
            catch (DriveNotFoundException ex)
            {
            }
            catch (ProviderInvocationException ex)
            {
            }
            Command command = (Command)null;

            if (!string.IsNullOrEmpty(this.configData.StartupScript))
            {
                command = new Command(this.configData.StartupScript, false, false);
            }
            else if (!string.IsNullOrEmpty(this.configData.InitializationScriptForOutOfProcessRunspace))
            {
                command = new Command(this.configData.InitializationScriptForOutOfProcessRunspace, true, false);
            }
            if (command == null)
            {
                return;
            }
            HostInfo hostInfo = this.remoteHost.HostInfo;

            command.MergeMyResults(PipelineResultTypes.Error, PipelineResultTypes.Output);
            PowerShell powershell = PowerShell.Create();

            powershell.AddCommand(command).AddCommand("out-default");
            IAsyncResult asyncResult = new ServerPowerShellDriver(powershell, (PowerShell)null, true, Guid.Empty, this.InstanceId, this, args.Runspace.ApartmentState, hostInfo, RemoteStreamOptions.AddInvocationInfo, false, args.Runspace).Start();

            powershell.EndInvoke(asyncResult);
            ArrayList dollarErrorVariable = (ArrayList)powershell.Runspace.GetExecutionContext.DollarErrorVariable;

            if (dollarErrorVariable.Count > 0)
            {
                string str = (dollarErrorVariable[0] as ErrorRecord).ToString();
                throw ServerRunspacePoolDriver.tracer.NewInvalidOperationException("RemotingErrorIdStrings", PSRemotingErrorId.StartupScriptThrewTerminatingError.ToString(), (object)str);
            }
            if (this.localRunspacePool.RunspacePoolStateInfo.State != RunspacePoolState.Opening)
            {
                return;
            }
            object valueToConvert = args.Runspace.SessionStateProxy.PSVariable.GetValue("global:PSApplicationPrivateData");

            if (valueToConvert == null)
            {
                return;
            }
            this.applicationPrivateData = (PSPrimitiveDictionary)LanguagePrimitives.ConvertTo(valueToConvert, typeof(PSPrimitiveDictionary), true, (IFormatProvider)CultureInfo.InvariantCulture, (TypeTable)null);
        }
 private void HandleRunspaceCreatedForTypeTable(object sender, RunspaceCreatedEventArgs args)
 {
     this.dsHandler.TypeTable = args.Runspace.ExecutionContext.TypeTable;
     this.localRunspacePool.RunspaceCreated -= new EventHandler <RunspaceCreatedEventArgs>(this.HandleRunspaceCreatedForTypeTable);
 }
Ejemplo n.º 5
0
        private void HandleRunspaceCreated(object sender, RunspaceCreatedEventArgs args)
        {
            bool flag = false;

            if (SystemPolicy.GetSystemLockdownPolicy() == SystemEnforcementMode.Enforce)
            {
                args.Runspace.ExecutionContext.LanguageMode = PSLanguageMode.ConstrainedLanguage;
                flag = true;
            }
            try
            {
                string folderPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
                args.Runspace.ExecutionContext.EngineSessionState.SetLocation(folderPath);
            }
            catch (ArgumentException)
            {
            }
            catch (ProviderNotFoundException)
            {
            }
            catch (DriveNotFoundException)
            {
            }
            catch (ProviderInvocationException)
            {
            }
            if (this.configHash != null)
            {
                if (this.configHash.ContainsKey(ConfigFileContants.EnvironmentVariables))
                {
                    Hashtable hashtable = this.configHash[ConfigFileContants.EnvironmentVariables] as Hashtable;
                    if (hashtable != null)
                    {
                        foreach (DictionaryEntry entry in hashtable)
                        {
                            string introduced76 = entry.Key.ToString();
                            this.InvokeScript(new Command(StringUtil.Format("$env:{0} = \"{1}\"", introduced76, entry.Value.ToString()), true, false), args);
                        }
                    }
                }
                if (this.configHash.ContainsKey(ConfigFileContants.VariableDefinitions))
                {
                    Hashtable[] hashtableArray = DISCPowerShellConfiguration.TryGetHashtableArray(this.configHash[ConfigFileContants.VariableDefinitions]);
                    if (hashtableArray != null)
                    {
                        foreach (Hashtable hashtable2 in hashtableArray)
                        {
                            if (hashtable2.ContainsKey(ConfigFileContants.VariableValueToken))
                            {
                                string      str2  = DISCPowerShellConfiguration.TryGetValue(hashtable2, ConfigFileContants.VariableNameToken);
                                ScriptBlock block = hashtable2[ConfigFileContants.VariableValueToken] as ScriptBlock;
                                if (!string.IsNullOrEmpty(str2) && (block != null))
                                {
                                    block.SessionStateInternal = args.Runspace.ExecutionContext.EngineSessionState;
                                    PowerShell powershell = PowerShell.Create();
                                    powershell.AddCommand(new Command("Invoke-Command")).AddParameter("ScriptBlock", block).AddParameter("NoNewScope");
                                    powershell.AddCommand(new Command("Set-Variable")).AddParameter("Name", str2);
                                    this.InvokePowerShell(powershell, args);
                                }
                            }
                        }
                    }
                }
                if (this.configHash.ContainsKey(ConfigFileContants.ScriptsToProcess))
                {
                    string[] strArray = DISCPowerShellConfiguration.TryGetStringArray(this.configHash[ConfigFileContants.ScriptsToProcess]);
                    if (strArray != null)
                    {
                        foreach (string str3 in strArray)
                        {
                            if (!string.IsNullOrEmpty(str3))
                            {
                                this.InvokeScript(new Command(str3, true, false), args);
                            }
                        }
                    }
                }
                bool flag2 = false;
                if (this.configHash.ContainsKey(ConfigFileContants.VisibleAliases))
                {
                    string[] strArray2 = DISCPowerShellConfiguration.TryGetStringArray(this.configHash[ConfigFileContants.VisibleAliases]);
                    if (strArray2 != null)
                    {
                        flag2 = true;
                        foreach (KeyValuePair <string, AliasInfo> pair in args.Runspace.ExecutionContext.EngineSessionState.GetAliasTable())
                        {
                            bool flag3 = false;
                            foreach (string str4 in strArray2)
                            {
                                if (!string.IsNullOrEmpty(str4))
                                {
                                    IEnumerable <WildcardPattern> patternList = this.CreateKeyPatternList(str4);
                                    if (this.MatchKeyPattern(patternList, pair.Key))
                                    {
                                        pair.Value.Visibility = SessionStateEntryVisibility.Public;
                                        flag3 = true;
                                    }
                                }
                            }
                            if (!flag3)
                            {
                                pair.Value.Visibility = SessionStateEntryVisibility.Private;
                            }
                        }
                    }
                }
                if (this.configHash.ContainsKey(ConfigFileContants.VisibleCmdlets))
                {
                    string[] strArray3 = DISCPowerShellConfiguration.TryGetStringArray(this.configHash[ConfigFileContants.VisibleCmdlets]);
                    if (strArray3 != null)
                    {
                        flag2 = true;
                        foreach (KeyValuePair <string, List <CmdletInfo> > pair2 in args.Runspace.ExecutionContext.EngineSessionState.GetCmdletTable())
                        {
                            bool flag4 = false;
                            foreach (string str5 in strArray3)
                            {
                                if (!string.IsNullOrEmpty(str5))
                                {
                                    IEnumerable <WildcardPattern> enumerable2 = this.CreateKeyPatternList(str5);
                                    if (this.MatchKeyPattern(enumerable2, pair2.Key))
                                    {
                                        foreach (CmdletInfo info in pair2.Value)
                                        {
                                            info.Visibility = SessionStateEntryVisibility.Public;
                                            flag4           = true;
                                        }
                                    }
                                }
                            }
                            if (!flag4)
                            {
                                foreach (CmdletInfo info2 in pair2.Value)
                                {
                                    info2.Visibility = SessionStateEntryVisibility.Private;
                                }
                            }
                        }
                    }
                }
                List <string> list  = new List <string>();
                bool          flag5 = false;
                if (this.configHash.ContainsKey(ConfigFileContants.VisibleFunctions))
                {
                    string[] strArray4 = DISCPowerShellConfiguration.TryGetStringArray(this.configHash[ConfigFileContants.VisibleFunctions]);
                    if (strArray4 != null)
                    {
                        flag2 = true;
                        flag5 = true;
                        list.AddRange(strArray4);
                    }
                }
                if (!flag5 && this.configHash.ContainsKey(ConfigFileContants.FunctionDefinitions))
                {
                    Hashtable[] hashtableArray2 = DISCPowerShellConfiguration.TryGetHashtableArray(this.configHash[ConfigFileContants.FunctionDefinitions]);
                    if (hashtableArray2 != null)
                    {
                        foreach (Hashtable hashtable3 in hashtableArray2)
                        {
                            string str6 = DISCPowerShellConfiguration.TryGetValue(hashtable3, ConfigFileContants.FunctionNameToken);
                            if (!string.IsNullOrEmpty(str6))
                            {
                                list.Add(str6);
                            }
                        }
                    }
                }
                string str7 = DISCPowerShellConfiguration.TryGetValue(this.configHash, ConfigFileContants.SessionType);
                if (!string.IsNullOrEmpty(str7))
                {
                    SessionType type = (SessionType)Enum.Parse(typeof(SessionType), str7, true);
                    if (type == SessionType.RestrictedRemoteServer)
                    {
                        list.Add("Get-Command");
                        list.Add("Get-FormatData");
                        list.Add("Select-Object");
                        list.Add("Get-Help");
                        list.Add("Measure-Object");
                        list.Add("Out-Default");
                        list.Add("Exit-PSSession");
                    }
                }
                if (list.Count > 0)
                {
                    foreach (DictionaryEntry entry2 in args.Runspace.ExecutionContext.EngineSessionState.GetFunctionTable())
                    {
                        bool         flag6 = false;
                        string       key   = entry2.Key.ToString();
                        FunctionInfo info3 = entry2.Value as FunctionInfo;
                        if (info3 != null)
                        {
                            foreach (string str9 in list)
                            {
                                if (!string.IsNullOrEmpty(str9))
                                {
                                    IEnumerable <WildcardPattern> enumerable3 = this.CreateKeyPatternList(str9);
                                    if (this.MatchKeyPattern(enumerable3, key))
                                    {
                                        info3.Visibility = SessionStateEntryVisibility.Public;
                                        flag6            = true;
                                    }
                                }
                            }
                            if (!flag6 && flag5)
                            {
                                info3.Visibility = SessionStateEntryVisibility.Private;
                            }
                        }
                    }
                }
                if (this.configHash.ContainsKey(ConfigFileContants.VisibleProviders))
                {
                    string[] strArray5 = DISCPowerShellConfiguration.TryGetStringArray(this.configHash[ConfigFileContants.VisibleProviders]);
                    if (strArray5 != null)
                    {
                        flag2 = true;
                        IDictionary <string, List <ProviderInfo> > providers = args.Runspace.ExecutionContext.EngineSessionState.Providers;
                        Collection <string> collection = new Collection <string>();
                        foreach (KeyValuePair <string, List <ProviderInfo> > pair3 in providers)
                        {
                            bool flag7 = false;
                            foreach (string str10 in strArray5)
                            {
                                if (!string.IsNullOrEmpty(str10))
                                {
                                    IEnumerable <WildcardPattern> enumerable4 = this.CreateKeyPatternList(str10);
                                    if (this.MatchKeyPattern(enumerable4, pair3.Key))
                                    {
                                        flag7 = true;
                                    }
                                }
                            }
                            if (!flag7)
                            {
                                collection.Add(pair3.Key);
                            }
                        }
                        foreach (string str11 in collection)
                        {
                            args.Runspace.ExecutionContext.EngineSessionState.Providers.Remove(str11);
                        }
                    }
                }
                if (flag2)
                {
                    CmdletInfo cmdlet = args.Runspace.ExecutionContext.SessionState.InvokeCommand.GetCmdlet(@"Microsoft.PowerShell.Core\Import-Module");
                    IDictionary <string, AliasInfo> aliasTable = args.Runspace.ExecutionContext.EngineSessionState.GetAliasTable();
                    PSModuleAutoLoadingPreference   preference = CommandDiscovery.GetCommandDiscoveryPreference(args.Runspace.ExecutionContext, SpecialVariables.PSModuleAutoLoadingPreferenceVarPath, "PSModuleAutoLoadingPreference");
                    bool flag8 = (cmdlet != null) && (cmdlet.Visibility != SessionStateEntryVisibility.Private);
                    bool flag9 = ((aliasTable != null) && aliasTable.ContainsKey("ipmo")) && (aliasTable["ipmo"].Visibility != SessionStateEntryVisibility.Private);
                    if ((flag8 || flag9) && (preference == PSModuleAutoLoadingPreference.None))
                    {
                        throw new PSInvalidOperationException(StringUtil.Format(RemotingErrorIdStrings.DISCVisibilityAndAutoLoadingCannotBeBothSpecified, new object[] { "Import-Module", "ipmo", ConfigFileContants.VisibleCmdlets, ConfigFileContants.VisibleAliases, ConfigFileContants.VisibleFunctions, ConfigFileContants.VisibleProviders }));
                    }
                }
                if (this.configHash.ContainsKey(ConfigFileContants.LanguageMode))
                {
                    PSLanguageMode mode = (PSLanguageMode)Enum.Parse(typeof(PSLanguageMode), this.configHash[ConfigFileContants.LanguageMode].ToString(), true);
                    if (flag && (mode != PSLanguageMode.ConstrainedLanguage))
                    {
                        throw new PSInvalidOperationException(RemotingErrorIdStrings.CannotCreateRunspaceInconsistentState);
                    }
                    args.Runspace.ExecutionContext.LanguageMode = mode;
                }
                if (this.configHash.ContainsKey(ConfigFileContants.ExecutionPolicy))
                {
                    ExecutionPolicy policy  = (ExecutionPolicy)Enum.Parse(typeof(ExecutionPolicy), this.configHash[ConfigFileContants.ExecutionPolicy].ToString(), true);
                    string          shellID = args.Runspace.ExecutionContext.ShellID;
                    SecuritySupport.SetExecutionPolicy(ExecutionPolicyScope.Process, policy, shellID);
                }
            }
            Command cmdToRun = null;

            if (!string.IsNullOrEmpty(this.configData.StartupScript))
            {
                cmdToRun = new Command(this.configData.StartupScript, false, false);
            }
            else if (!string.IsNullOrEmpty(this.configData.InitializationScriptForOutOfProcessRunspace))
            {
                cmdToRun = new Command(this.configData.InitializationScriptForOutOfProcessRunspace, true, false);
            }
            if (cmdToRun != null)
            {
                this.InvokeScript(cmdToRun, args);
                if (this.localRunspacePool.RunspacePoolStateInfo.State == RunspacePoolState.Opening)
                {
                    object valueToConvert = args.Runspace.SessionStateProxy.PSVariable.GetValue("global:PSApplicationPrivateData");
                    if (valueToConvert != null)
                    {
                        this.applicationPrivateData = (PSPrimitiveDictionary)LanguagePrimitives.ConvertTo(valueToConvert, typeof(PSPrimitiveDictionary), true, CultureInfo.InvariantCulture, null);
                    }
                }
            }
        }