Ejemplo n.º 1
0
        public ValidationResults ValidateWorkflow(Activity workflow, string runtimeAssembly)
        {
            PSWorkflowValidationResults pSWorkflowValidationResult = new PSWorkflowValidationResults();

            this.ValidateWorkflowInternal(workflow, runtimeAssembly, pSWorkflowValidationResult);
            return(pSWorkflowValidationResult.Results);
        }
Ejemplo n.º 2
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        /// <summary>
        /// Validate the workflow, if it is using the allowed activities.
        /// </summary>
        /// <param name="workflow">The workflow, which needs to be validated.</param>
        /// <param name="runtimeAssembly">The additional runtime assembly, which is needed in validation process.</param>
        public ValidationResults ValidateWorkflow(Activity workflow, string runtimeAssembly)
        {
            PSWorkflowValidationResults validationResults = new PSWorkflowValidationResults();

            ValidateWorkflowInternal(workflow, runtimeAssembly, validationResults);

            return(validationResults.Results);
        }
Ejemplo n.º 3
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        internal PSWorkflowValidationResults ValidateWorkflow(Guid referenceId, Activity workflow, string runtimeAssembly)
        {
            PSWorkflowValidationResults pSWorkflowValidationResult = null;

            if (!this._validationCache.ContainsKey(referenceId))
            {
                pSWorkflowValidationResult = new PSWorkflowValidationResults();
                this.ValidateWorkflowInternal(workflow, runtimeAssembly, pSWorkflowValidationResult);
                if (this._validationCache.Keys.Count == this.Configuration.ValidationCacheLimit)
                {
                    this._validationCache.Clear();
                }
                this._validationCache.TryAdd(referenceId, pSWorkflowValidationResult);
            }
            else
            {
                this._validationCache.TryGetValue(referenceId, out pSWorkflowValidationResult);
            }
            return(pSWorkflowValidationResult);
        }
Ejemplo n.º 4
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        private Constraint ValidateActivitiesConstraint(string runtimeAssembly, PSWorkflowValidationResults validationResults)
        {
            var activityToValidate = new DelegateInArgument <Activity>();
            DelegateInArgument <ValidationContext> delegateInArgument1 = new DelegateInArgument <ValidationContext>();
            Constraint <Activity> constraint = new Constraint <Activity>();
            ActivityAction <Activity, ValidationContext> activityAction = new ActivityAction <Activity, ValidationContext>();

            activityAction.Argument1 = activityToValidate;
            activityAction.Argument2 = delegateInArgument1;
            AssertValidation assertValidation = new AssertValidation();

            assertValidation.IsWarning = false;
            ParameterExpression parameterExpression = Expression.Parameter(typeof(ActivityContext), "env");

            Expression[] expressionArray  = new Expression[3];
            Expression[] expressionArray1 = new Expression[1];
            expressionArray1[0] = parameterExpression;
            expressionArray[0]  = Expression.Call(Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(activityToValidate)), (MethodInfo)MethodBase.GetMethodFromHandle(Get, DelegateInArgument <Activity>), expressionArray1);
            expressionArray[1]  = Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(runtimeAssembly));
            expressionArray[2]  = Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(validationResults));
            ParameterExpression[] parameterExpressionArray = new ParameterExpression[1];
            parameterExpressionArray[0] = parameterExpression;
            assertValidation.Assertion  = new InArgument <bool>(Expression.Lambda <Func <ActivityContext, bool> >(Expression.Call(Expression.Constant(this, typeof(PSWorkflowValidator)), (MethodInfo)MethodBase.GetMethodFromHandle(ValidateActivity), expressionArray), parameterExpressionArray));
            ParameterExpression parameterExpression1 = Expression.Parameter(typeof(ActivityContext), "env");

            Expression[] expressionArray2 = new Expression[3];
            expressionArray2[0] = Expression.Property(null, typeof(CultureInfo).GetProperty("CurrentCulture", BindingFlags.Static));             //TODO: REIVEW: (MethodInfo)MethodBase.GetMethodFromHandle(CultureInfo.get_CurrentCulture));
            expressionArray2[1] = Expression.Property(null, typeof(Resources).GetProperty("InvalidActivity", BindingFlags.Static));              //TODO: REVIEW: (MethodInfo)MethodBase.GetMethodFromHandle(Resources.get_InvalidActivity));
            Expression[] expressionArray3 = new Expression[1];
            Expression[] expressionArray4 = new Expression[1];
            expressionArray4[0] = parameterExpression1;
            expressionArray3[0] = Expression.Property(Expression.Call(Expression.Call(Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(PSWorkflowValidator.PSWorkflowValidator.activityToValidate)), (MethodInfo)MethodBase.GetMethodFromHandle(Get, DelegateInArgument <Activity>), expressionArray4), (MethodInfo)MethodBase.GetMethodFromHandle(GetType), new Expression[0]), (MethodInfo)MethodBase.GetMethodFromHandle(get_FullName));
            expressionArray2[2] = Expression.NewArrayInit(typeof(object), expressionArray3);
            ParameterExpression[] parameterExpressionArray1 = new ParameterExpression[1];
            parameterExpressionArray1[0] = parameterExpression1;
            assertValidation.Message     = new InArgument <string>(Expression.Lambda <Func <ActivityContext, string> >(Expression.Call(null, (MethodInfo)MethodBase.GetMethodFromHandle(string.Format), expressionArray2), parameterExpressionArray1));
            activityAction.Handler       = assertValidation;
            constraint.Body = activityAction;
            return(constraint);
        }
Ejemplo n.º 5
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        private Constraint ValidateActivitiesConstraint(string runtimeAssembly, PSWorkflowValidationResults validationResults)
        {
            DelegateInArgument <Activity>          activityToValidate = new DelegateInArgument <Activity>();
            DelegateInArgument <ValidationContext> validationContext  = new DelegateInArgument <ValidationContext>();

            return(new Constraint <Activity>
            {
                Body = new ActivityAction <Activity, ValidationContext>
                {
                    Argument1 = activityToValidate,
                    Argument2 = validationContext,
                    Handler = new AssertValidation
                    {
                        IsWarning = false,

                        Assertion = new InArgument <bool>(
                            env => ValidateActivity(activityToValidate.Get(env), runtimeAssembly, validationResults)),

                        Message = new InArgument <string>(
                            env => string.Format(CultureInfo.CurrentCulture, Resources.InvalidActivity, activityToValidate.Get(env).GetType().FullName))
                    }
                }
            });
        }
Ejemplo n.º 6
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        internal PSWorkflowValidationResults ValidateWorkflow(Guid referenceId, Activity workflow, string runtimeAssembly)
        {
            PSWorkflowValidationResults validationResults = null;

            if (_validationCache.ContainsKey(referenceId))
            {
                _validationCache.TryGetValue(referenceId, out validationResults);
            }
            else
            {
                validationResults = new PSWorkflowValidationResults();

                this.ValidateWorkflowInternal(workflow, runtimeAssembly, validationResults);

                // sanity check to ensure cache isn't growing unbounded
                if (_validationCache.Keys.Count == Configuration.ValidationCacheLimit)
                {
                    _validationCache.Clear();
                }
                _validationCache.TryAdd(referenceId, validationResults);
            }

            return(validationResults);
        }
Ejemplo n.º 7
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        internal PSWorkflowValidationResults ValidateWorkflow(Guid referenceId, Activity workflow, string runtimeAssembly)
        {
            PSWorkflowValidationResults validationResults = null;

            if (_validationCache.ContainsKey(referenceId))
            {
                _validationCache.TryGetValue(referenceId, out validationResults);
            }
            else
            {
                validationResults = new PSWorkflowValidationResults();

                this.ValidateWorkflowInternal(workflow, runtimeAssembly, validationResults);
                
                // sanity check to ensure cache isn't growing unbounded
                if (_validationCache.Keys.Count == Configuration.ValidationCacheLimit)
                {
                    _validationCache.Clear();
                }
                _validationCache.TryAdd(referenceId, validationResults);

            }

            return validationResults;
        }
Ejemplo n.º 8
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        /// <summary>
        /// Validate the workflow, if it is using the allowed activities.
        /// </summary>
        /// <param name="workflow">The workflow, which needs to be validated.</param>
        /// <param name="runtimeAssembly">The additional runtime assembly, which is needed in validation process.</param>
        public ValidationResults ValidateWorkflow(Activity workflow, string runtimeAssembly)
        {
            PSWorkflowValidationResults validationResults = new PSWorkflowValidationResults();
            ValidateWorkflowInternal(workflow, runtimeAssembly, validationResults);

            return validationResults.Results;
        }
Ejemplo n.º 9
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        private bool ValidateActivity(Activity activity, string runtimeAssembly, PSWorkflowValidationResults validationResult)
        {
            if (validationResult != null && validationResult.IsWorkflowSuspendable == false)
            {
                validationResult.IsWorkflowSuspendable = CheckIfSuspendable(activity);
            }

            bool allowed = false;
            Type activityType = activity.GetType();

            // If there is a custom validator activity, then call it. If it returns true
            // then just return the activity.
            if (Validation.CustomHandler != null && Validation.CustomHandler.Invoke(activity))
            {
                allowed = true;
            }
            else if (MandatorySystemActivities.Contains(activityType.Name))
            {
                allowed = true;
            }
            else if (string.Equals(activityType.Assembly.FullName, "System.Activities, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35", StringComparison.OrdinalIgnoreCase))
            {
                allowed = AllowedSystemActivities.Contains(activityType.Name);
            }
            else if (string.Equals(runtimeAssembly, activityType.Assembly.GetName().Name, StringComparison.OrdinalIgnoreCase))
            {
                // Allow the activities which belong to runtime assembly containing dependent Xamls.
                allowed = true;
            }
            else if (Configuration.PSDefaultActivitiesAreAllowed
              && PowerShellActivitiesAssemblies.Contains(activityType.Assembly.GetName().Name.ToLowerInvariant()))
            {
                // Allow any of the activities from our product assemblies provided that product activities were
                // specified as allowed activities
                allowed = true;
            }
            else
            {
                //  Check if the activityId matches any activity in the allowed list
                //  as a full name or as  pattern.
                foreach (string allowedActivity in Configuration.AllowedActivity ?? new string[0])
                {
                    // skipping * because it has already been checked above
                    if (string.Equals(allowedActivity, PSWorkflowConfigurationProvider.PSDefaultActivities, StringComparison.OrdinalIgnoreCase))
                        continue;

                    if (activity is System.Activities.Activity)
                    {
                        if (false
                            || IsMatched(allowedActivity, activityType.Name)
                            || IsMatched(allowedActivity, activityType.FullName)
                            || IsMatched(allowedActivity, activityType.Assembly.GetName().Name + "\\" + activityType.Name)
                            || IsMatched(allowedActivity, activityType.Assembly.GetName().Name + "\\" + activityType.FullName)
                            || IsMatched(allowedActivity, activityType.Assembly.GetName().FullName + "\\" + activityType.Name)
                            || IsMatched(allowedActivity, activityType.Assembly.GetName().FullName + "\\" + activityType.FullName))
                        {
                            allowed = true;
                            break;
                        }
                    }
                }
            }

            string displayName = activity.DisplayName;

            if (string.IsNullOrEmpty(displayName))
                displayName = this.GetType().Name;

            if (allowed)
            {
                _structuredTracer.WorkflowActivityValidated(Guid.Empty, displayName, activityType.FullName);
            }
            else
            {
                _structuredTracer.WorkflowActivityValidationFailed(Guid.Empty, displayName, activityType.FullName);
            }

            return allowed;
        }
Ejemplo n.º 10
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        private Constraint ValidateActivitiesConstraint(string runtimeAssembly, PSWorkflowValidationResults validationResults)
        {
            DelegateInArgument<Activity> activityToValidate = new DelegateInArgument<Activity>();
            DelegateInArgument<ValidationContext> validationContext = new DelegateInArgument<ValidationContext>();

            return new Constraint<Activity>
            {
                Body = new ActivityAction<Activity, ValidationContext>
                {
                    Argument1 = activityToValidate,
                    Argument2 = validationContext,
                    Handler = new AssertValidation
                    {
                        IsWarning = false,

                        Assertion = new InArgument<bool>(
                            env => ValidateActivity(activityToValidate.Get(env), runtimeAssembly, validationResults)),

                        Message = new InArgument<string>(
                            env => string.Format(CultureInfo.CurrentCulture, Resources.InvalidActivity, activityToValidate.Get(env).GetType().FullName))
                    }
                }
            };
        }
Ejemplo n.º 11
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        private void ValidateWorkflowInternal(Activity workflow, string runtimeAssembly, PSWorkflowValidationResults validationResults)
        {
            PSWorkflowValidator.Tracer.WriteMessage(string.Concat(PSWorkflowValidator.Facility, "Validating a workflow."));
            PSWorkflowValidator._structuredTracer.WorkflowValidationStarted(Guid.Empty);
            ValidationSettings validationSetting = new ValidationSettings();
            List <Constraint>  constraints       = new List <Constraint>();

            constraints.Add(this.ValidateActivitiesConstraint(runtimeAssembly, validationResults));
            validationSetting.AdditionalConstraints.Add(typeof(Activity), constraints);
            ValidationSettings validationSetting1 = validationSetting;

            try
            {
                validationResults.Results = ActivityValidationServices.Validate(workflow, validationSetting1);
            }
            catch (Exception exception1)
            {
                Exception exception = exception1;
                PSWorkflowValidator.Tracer.TraceException(exception);
                new ValidationException(Resources.ErrorWhileValidatingWorkflow, exception);
                throw exception;
            }
            PSWorkflowValidator._structuredTracer.WorkflowValidationFinished(Guid.Empty);
        }
Ejemplo n.º 12
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		internal PSWorkflowValidationResults ValidateWorkflow(Guid referenceId, Activity workflow, string runtimeAssembly)
		{
			PSWorkflowValidationResults pSWorkflowValidationResult = null;
			if (!this._validationCache.ContainsKey(referenceId))
			{
				pSWorkflowValidationResult = new PSWorkflowValidationResults();
				this.ValidateWorkflowInternal(workflow, runtimeAssembly, pSWorkflowValidationResult);
				if (this._validationCache.Keys.Count == this.Configuration.ValidationCacheLimit)
				{
					this._validationCache.Clear();
				}
				this._validationCache.TryAdd(referenceId, pSWorkflowValidationResult);
			}
			else
			{
				this._validationCache.TryGetValue(referenceId, out pSWorkflowValidationResult);
			}
			return pSWorkflowValidationResult;
		}
Ejemplo n.º 13
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		public ValidationResults ValidateWorkflow(Activity workflow, string runtimeAssembly)
		{
			PSWorkflowValidationResults pSWorkflowValidationResult = new PSWorkflowValidationResults();
			this.ValidateWorkflowInternal(workflow, runtimeAssembly, pSWorkflowValidationResult);
			return pSWorkflowValidationResult.Results;
		}
Ejemplo n.º 14
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		private bool ValidateActivity(Activity activity, string runtimeAssembly, PSWorkflowValidationResults validationResult)
		{
			bool flag;
			if (validationResult != null && !validationResult.IsWorkflowSuspendable)
			{
				validationResult.IsWorkflowSuspendable = this.CheckIfSuspendable(activity);
			}
			Type type = activity.GetType();
			if (Validation.CustomHandler == null || !Validation.CustomHandler(activity))
			{
				if (!string.Equals(type.Assembly.FullName, "System.Activities, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35", StringComparison.OrdinalIgnoreCase))
				{
					if (!string.Equals(runtimeAssembly, type.Assembly.GetName().Name, StringComparison.OrdinalIgnoreCase))
					{
						if (!this.Configuration.PSDefaultActivitiesAreAllowed || !PSWorkflowValidator.PowerShellActivitiesAssemblies.Contains(type.Assembly.GetName().Name.ToLowerInvariant()))
						{
							IEnumerable<string> allowedActivity = this.Configuration.AllowedActivity;
							IEnumerable<string> strs = allowedActivity;
							if (allowedActivity == null)
							{
								strs = (IEnumerable<string>)(new string[0]);
							}
							foreach (string str in strs)
							{
								if (string.Equals(str, "PSDefaultActivities", StringComparison.OrdinalIgnoreCase) || activity == null || !PSWorkflowValidator.IsMatched(str, type.Name) && !PSWorkflowValidator.IsMatched(str, type.FullName) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().Name, "\\", type.Name)) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().Name, "\\", type.FullName)) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().FullName, "\\", type.Name)) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().FullName, "\\", type.FullName)))
								{
									continue;
								}
								flag = true;
								break;
							}
						}
						else
						{
							flag = true;
						}
					}
					else
					{
						flag = true;
					}
				}
				else
				{
					flag = PSWorkflowValidator.AllowedSystemActivities.Contains(type.Name);
				}
			}
			else
			{
				flag = true;
			}
			string displayName = activity.DisplayName;
			if (string.IsNullOrEmpty(displayName))
			{
				displayName = this.GetType().Name;
			}
			if (!flag)
			{
				PSWorkflowValidator._structuredTracer.WorkflowActivityValidationFailed(Guid.Empty, displayName, type.FullName);
			}
			else
			{
				PSWorkflowValidator._structuredTracer.WorkflowActivityValidated(Guid.Empty, displayName, type.FullName);
			}
			return flag;
		}
Ejemplo n.º 15
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		private Constraint ValidateActivitiesConstraint(string runtimeAssembly, PSWorkflowValidationResults validationResults)
		{
			var activityToValidate = new DelegateInArgument<Activity>();
			DelegateInArgument<ValidationContext> delegateInArgument1 = new DelegateInArgument<ValidationContext>();
			Constraint<Activity> constraint = new Constraint<Activity>();
			ActivityAction<Activity, ValidationContext> activityAction = new ActivityAction<Activity, ValidationContext>();
			activityAction.Argument1 = activityToValidate;
			activityAction.Argument2 = delegateInArgument1;
			AssertValidation assertValidation = new AssertValidation();
			assertValidation.IsWarning = false;
			ParameterExpression parameterExpression = Expression.Parameter(typeof(ActivityContext), "env");
			Expression[] expressionArray = new Expression[3];
			Expression[] expressionArray1 = new Expression[1];
			expressionArray1[0] = parameterExpression;
			expressionArray[0] = Expression.Call(Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(activityToValidate)), (MethodInfo)MethodBase.GetMethodFromHandle(Get, DelegateInArgument<Activity>), expressionArray1);
			expressionArray[1] = Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(runtimeAssembly));
			expressionArray[2] = Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(validationResults));
			ParameterExpression[] parameterExpressionArray = new ParameterExpression[1];
			parameterExpressionArray[0] = parameterExpression;
			assertValidation.Assertion = new InArgument<bool>(Expression.Lambda<Func<ActivityContext, bool>>(Expression.Call(Expression.Constant(this, typeof(PSWorkflowValidator)), (MethodInfo)MethodBase.GetMethodFromHandle(ValidateActivity), expressionArray), parameterExpressionArray));
			ParameterExpression parameterExpression1 = Expression.Parameter(typeof(ActivityContext), "env");
			Expression[] expressionArray2 = new Expression[3];
			expressionArray2[0] = Expression.Property(null, typeof(CultureInfo).GetProperty ("CurrentCulture", BindingFlags.Static)); //TODO: REIVEW: (MethodInfo)MethodBase.GetMethodFromHandle(CultureInfo.get_CurrentCulture));
			expressionArray2[1] = Expression.Property(null, typeof(Resources).GetProperty ("InvalidActivity", BindingFlags.Static)); //TODO: REVIEW: (MethodInfo)MethodBase.GetMethodFromHandle(Resources.get_InvalidActivity));
			Expression[] expressionArray3 = new Expression[1];
			Expression[] expressionArray4 = new Expression[1];
			expressionArray4[0] = parameterExpression1;
			expressionArray3[0] = Expression.Property(Expression.Call(Expression.Call(Expression.Field(Expression.Constant(this), FieldInfo.GetFieldFromHandle(PSWorkflowValidator.PSWorkflowValidator.activityToValidate)), (MethodInfo)MethodBase.GetMethodFromHandle(Get, DelegateInArgument<Activity>), expressionArray4), (MethodInfo)MethodBase.GetMethodFromHandle(GetType), new Expression[0]), (MethodInfo)MethodBase.GetMethodFromHandle(get_FullName));
			expressionArray2[2] = Expression.NewArrayInit(typeof(object), expressionArray3);
			ParameterExpression[] parameterExpressionArray1 = new ParameterExpression[1];
			parameterExpressionArray1[0] = parameterExpression1;
			assertValidation.Message = new InArgument<string>(Expression.Lambda<Func<ActivityContext, string>>(Expression.Call(null, (MethodInfo)MethodBase.GetMethodFromHandle(string.Format), expressionArray2), parameterExpressionArray1));
			activityAction.Handler = assertValidation;
			constraint.Body = activityAction;
			return constraint;
		}
Ejemplo n.º 16
0
        private bool ValidateActivity(Activity activity, string runtimeAssembly, PSWorkflowValidationResults validationResult)
        {
            if (validationResult != null && validationResult.IsWorkflowSuspendable == false)
            {
                validationResult.IsWorkflowSuspendable = CheckIfSuspendable(activity);
            }

            bool allowed      = false;
            Type activityType = activity.GetType();

            // If there is a custom validator activity, then call it. If it returns true
            // then just return the activity.
            if (Validation.CustomHandler != null && Validation.CustomHandler.Invoke(activity))
            {
                allowed = true;
            }
            else if (MandatorySystemActivities.Contains(activityType.Name))
            {
                allowed = true;
            }
            else if (string.Equals(activityType.Assembly.FullName, "System.Activities, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35", StringComparison.OrdinalIgnoreCase))
            {
                allowed = AllowedSystemActivities.Contains(activityType.Name);
            }
            else if (string.Equals(runtimeAssembly, activityType.Assembly.GetName().Name, StringComparison.OrdinalIgnoreCase))
            {
                // Allow the activities which belong to runtime assembly containing dependent Xamls.
                allowed = true;
            }
            else if (Configuration.PSDefaultActivitiesAreAllowed &&
                     PowerShellActivitiesAssemblies.Contains(activityType.Assembly.GetName().Name.ToLowerInvariant()))
            {
                // Allow any of the activities from our product assemblies provided that product activities were
                // specified as allowed activities
                allowed = true;
            }
            else
            {
                //  Check if the activityId matches any activity in the allowed list
                //  as a full name or as  pattern.
                foreach (string allowedActivity in Configuration.AllowedActivity ?? new string[0])
                {
                    // skipping * because it has already been checked above
                    if (string.Equals(allowedActivity, PSWorkflowConfigurationProvider.PSDefaultActivities, StringComparison.OrdinalIgnoreCase))
                    {
                        continue;
                    }

                    if (activity is System.Activities.Activity)
                    {
                        if (false ||
                            IsMatched(allowedActivity, activityType.Name) ||
                            IsMatched(allowedActivity, activityType.FullName) ||
                            IsMatched(allowedActivity, activityType.Assembly.GetName().Name + "\\" + activityType.Name) ||
                            IsMatched(allowedActivity, activityType.Assembly.GetName().Name + "\\" + activityType.FullName) ||
                            IsMatched(allowedActivity, activityType.Assembly.GetName().FullName + "\\" + activityType.Name) ||
                            IsMatched(allowedActivity, activityType.Assembly.GetName().FullName + "\\" + activityType.FullName))
                        {
                            allowed = true;
                            break;
                        }
                    }
                }
            }

            string displayName = activity.DisplayName;

            if (string.IsNullOrEmpty(displayName))
            {
                displayName = this.GetType().Name;
            }

            if (allowed)
            {
                _structuredTracer.WorkflowActivityValidated(Guid.Empty, displayName, activityType.FullName);
            }
            else
            {
                _structuredTracer.WorkflowActivityValidationFailed(Guid.Empty, displayName, activityType.FullName);
            }

            return(allowed);
        }
Ejemplo n.º 17
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        private bool ValidateActivity(Activity activity, string runtimeAssembly, PSWorkflowValidationResults validationResult)
        {
            bool flag;

            if (validationResult != null && !validationResult.IsWorkflowSuspendable)
            {
                validationResult.IsWorkflowSuspendable = this.CheckIfSuspendable(activity);
            }
            Type type = activity.GetType();

            if (Validation.CustomHandler == null || !Validation.CustomHandler(activity))
            {
                if (!string.Equals(type.Assembly.FullName, "System.Activities, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35", StringComparison.OrdinalIgnoreCase))
                {
                    if (!string.Equals(runtimeAssembly, type.Assembly.GetName().Name, StringComparison.OrdinalIgnoreCase))
                    {
                        if (!this.Configuration.PSDefaultActivitiesAreAllowed || !PSWorkflowValidator.PowerShellActivitiesAssemblies.Contains(type.Assembly.GetName().Name.ToLowerInvariant()))
                        {
                            IEnumerable <string> allowedActivity = this.Configuration.AllowedActivity;
                            IEnumerable <string> strs            = allowedActivity;
                            if (allowedActivity == null)
                            {
                                strs = (IEnumerable <string>)(new string[0]);
                            }
                            foreach (string str in strs)
                            {
                                if (string.Equals(str, "PSDefaultActivities", StringComparison.OrdinalIgnoreCase) || activity == null || !PSWorkflowValidator.IsMatched(str, type.Name) && !PSWorkflowValidator.IsMatched(str, type.FullName) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().Name, "\\", type.Name)) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().Name, "\\", type.FullName)) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().FullName, "\\", type.Name)) && !PSWorkflowValidator.IsMatched(str, string.Concat(type.Assembly.GetName().FullName, "\\", type.FullName)))
                                {
                                    continue;
                                }
                                flag = true;
                                break;
                            }
                        }
                        else
                        {
                            flag = true;
                        }
                    }
                    else
                    {
                        flag = true;
                    }
                }
                else
                {
                    flag = PSWorkflowValidator.AllowedSystemActivities.Contains(type.Name);
                }
            }
            else
            {
                flag = true;
            }
            string displayName = activity.DisplayName;

            if (string.IsNullOrEmpty(displayName))
            {
                displayName = this.GetType().Name;
            }
            if (!flag)
            {
                PSWorkflowValidator._structuredTracer.WorkflowActivityValidationFailed(Guid.Empty, displayName, type.FullName);
            }
            else
            {
                PSWorkflowValidator._structuredTracer.WorkflowActivityValidated(Guid.Empty, displayName, type.FullName);
            }
            return(flag);
        }
Ejemplo n.º 18
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		private void ValidateWorkflowInternal(Activity workflow, string runtimeAssembly, PSWorkflowValidationResults validationResults)
		{
			PSWorkflowValidator.Tracer.WriteMessage(string.Concat(PSWorkflowValidator.Facility, "Validating a workflow."));
			PSWorkflowValidator._structuredTracer.WorkflowValidationStarted(Guid.Empty);
			ValidationSettings validationSetting = new ValidationSettings();
			List<Constraint> constraints = new List<Constraint>();
			constraints.Add(this.ValidateActivitiesConstraint(runtimeAssembly, validationResults));
			validationSetting.AdditionalConstraints.Add(typeof(Activity), constraints);
			ValidationSettings validationSetting1 = validationSetting;
			try
			{
				validationResults.Results = ActivityValidationServices.Validate(workflow, validationSetting1);
			}
			catch (Exception exception1)
			{
				Exception exception = exception1;
				PSWorkflowValidator.Tracer.TraceException(exception);
				new ValidationException(Resources.ErrorWhileValidatingWorkflow, exception);
				throw exception;
			}
			PSWorkflowValidator._structuredTracer.WorkflowValidationFinished(Guid.Empty);
		}
Ejemplo n.º 19
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        private Activity ValidateWorkflow(JobInvocationInfo invocationInfo, Activity activity, ref bool?isSuspendable)
        {
            bool flag = false;
            PSWorkflowRuntime     instance              = PSWorkflowRuntime.Instance;
            JobDefinition         definition            = invocationInfo.Definition;
            WorkflowJobDefinition workflowJobDefinition = WorkflowJobDefinition.AsWorkflowJobDefinition(definition);
            bool flag1 = true;

            if (activity == null)
            {
                activity = DefinitionCache.Instance.GetActivityFromCache(workflowJobDefinition, out flag);
                if (activity != null)
                {
                    flag1 = false;
                    if (flag)
                    {
                        return(activity);
                    }
                }
                else
                {
                    throw new InvalidOperationException();
                }
            }
            if (instance.Configuration.EnableValidation)
            {
                if (!flag1 || DefinitionCache.Instance.AllowExternalActivity)
                {
                    PSWorkflowValidationResults pSWorkflowValidationResult = this.GetWorkflowValidator().ValidateWorkflow(definition.InstanceId, activity, DefinitionCache.Instance.GetRuntimeAssemblyName(workflowJobDefinition));
                    if (pSWorkflowValidationResult.Results != null)
                    {
                        this.GetWorkflowValidator().ProcessValidationResults(pSWorkflowValidationResult.Results);
                    }
                    isSuspendable = new bool?(pSWorkflowValidationResult.IsWorkflowSuspendable);
                    return(activity);
                }
                else
                {
                    if (Validation.CustomHandler != null)
                    {
                        if (!Validation.CustomHandler(activity))
                        {
                            string displayName = activity.DisplayName;
                            if (string.IsNullOrEmpty(displayName))
                            {
                                displayName = base.GetType().Name;
                            }
                            object[] objArray = new object[1];
                            objArray[0] = displayName;
                            string str = string.Format(CultureInfo.CurrentCulture, Resources.InvalidActivity, objArray);
                            throw new ValidationException(str);
                        }
                        else
                        {
                            return(activity);
                        }
                    }
                    else
                    {
                        throw new InvalidOperationException();
                    }
                }
            }
            else
            {
                return(activity);
            }
        }
Ejemplo n.º 20
0
        private void ValidateWorkflowInternal(Activity workflow, string runtimeAssembly, PSWorkflowValidationResults validationResults)
        {
            Tracer.WriteMessage(Facility + "Validating a workflow.");
            _structuredTracer.WorkflowValidationStarted(Guid.Empty);

            ValidationSettings validationSettings = new ValidationSettings
            {
                AdditionalConstraints =
                    {                             
                        { typeof(Activity), new List<Constraint> { ValidateActivitiesConstraint(runtimeAssembly, validationResults)} }
                    }
            };

            try
            {
                validationResults.Results = ActivityValidationServices.Validate(workflow, validationSettings);
            }
            catch (Exception e)
            {
                Tracer.TraceException(e);
                ValidationException exception = new ValidationException(Resources.ErrorWhileValidatingWorkflow, e);
                throw exception;
            }

            _structuredTracer.WorkflowValidationFinished(Guid.Empty);

        }
        private Activity ValidateWorkflow(JobInvocationInfo invocationInfo, Activity activity, ref bool?isSuspendable)
        {
            PSWorkflowRuntime     runtime               = PSWorkflowRuntime.Instance;
            JobDefinition         definition            = invocationInfo.Definition;
            WorkflowJobDefinition workflowJobDefinition = WorkflowJobDefinition.AsWorkflowJobDefinition(definition);

            bool externalActivity = true;

            if (activity == null)
            {
                bool windowsWorkflow;
                activity = DefinitionCache.Instance.GetActivityFromCache(workflowJobDefinition, out windowsWorkflow);
                // Debug.Assert(activity != null, "WorkflowManager failed validation for a null activity");
                if (activity == null)
                {
                    throw new InvalidOperationException();
                }

                externalActivity = false;

                // skip validation if it is a windows workflow
                if (windowsWorkflow)
                {
                    return(activity);
                }
            }

            // If validation is disabled, just return the activity as is...
            if (!runtime.Configuration.EnableValidation)
            {
                return(activity);
            }

            if (externalActivity && !DefinitionCache.Instance.AllowExternalActivity)
            {
                // If there is a custom validator activity, then call it. If it returns true
                // then just return the activity.
                if (Validation.CustomHandler == null)
                {
                    throw new InvalidOperationException();
                }

                if (Validation.CustomHandler.Invoke(activity))
                {
                    return(activity);
                }

                string displayName = activity.DisplayName;

                if (string.IsNullOrEmpty(displayName))
                {
                    displayName = this.GetType().Name;
                }

                string message = string.Format(CultureInfo.CurrentCulture, Resources.InvalidActivity, displayName);
                throw new ValidationException(message);
            }
            PSWorkflowValidationResults validationResults = GetWorkflowValidator().ValidateWorkflow(
                definition.InstanceId, activity,
                DefinitionCache.Instance.GetRuntimeAssemblyName(workflowJobDefinition));

            if (validationResults.Results != null)
            {
                GetWorkflowValidator().ProcessValidationResults(validationResults.Results);
            }

            isSuspendable = validationResults.IsWorkflowSuspendable;

            return(activity);
        }
Ejemplo n.º 22
0
        private void ValidateWorkflowInternal(Activity workflow, string runtimeAssembly, PSWorkflowValidationResults validationResults)
        {
            Tracer.WriteMessage(Facility + "Validating a workflow.");
            _structuredTracer.WorkflowValidationStarted(Guid.Empty);

            ValidationSettings validationSettings = new ValidationSettings
            {
                AdditionalConstraints =
                {
                    { typeof(Activity), new List <Constraint> {
                          ValidateActivitiesConstraint(runtimeAssembly, validationResults)
                      } }
                }
            };

            try
            {
                validationResults.Results = ActivityValidationServices.Validate(workflow, validationSettings);
            }
            catch (Exception e)
            {
                Tracer.TraceException(e);
                ValidationException exception = new ValidationException(Resources.ErrorWhileValidatingWorkflow, e);
                throw exception;
            }

            _structuredTracer.WorkflowValidationFinished(Guid.Empty);
        }