/// <summary>
/// Export the specified functions...
/// </summary>
protected override void ProcessRecord()
{
if (Context.EngineSessionState == Context.TopLevelSessionState)
{
string message = StringUtil.Format(Modules.CanOnlyBeUsedFromWithinAModule);
InvalidOperationException invalidOp = new InvalidOperationException(message);
ErrorRecord er = new ErrorRecord(invalidOp, "Modules_CanOnlyExecuteExportModuleMemberInsideAModule",
ErrorCategory.PermissionDenied, null);
ThrowTerminatingError(er);
}
// Prevent script injection attack by disallowing ExportModuleMemberCommand to export module members across
// language boundaries. This will prevent injected untrusted script from exporting private trusted module functions.
if (Context.EngineSessionState.Module?.LanguageMode != null &&
Context.LanguageMode != Context.EngineSessionState.Module.LanguageMode)
{
var se = new PSSecurityException(Modules.CannotExportMembersAccrossLanguageBoundaries);
var er = new ErrorRecord(se, "Modules_CannotExportMembersAccrossLanguageBoundaries", ErrorCategory.SecurityError, this);
ThrowTerminatingError(er);
}
ModuleIntrinsics.ExportModuleMembers(this,
this.Context.EngineSessionState,
_functionPatterns, _cmdletPatterns, _aliasPatterns, _variablePatterns, null);
}
protected override void ProcessRecord()
{
if (base.Context.EngineSessionState == base.Context.TopLevelSessionState)
{
InvalidOperationException exception = new InvalidOperationException(StringUtil.Format(Modules.CanOnlyBeUsedFromWithinAModule, new object[0]));
ErrorRecord errorRecord = new ErrorRecord(exception, "Modules_CanOnlyExecuteExportModuleMemberInsideAModule", ErrorCategory.PermissionDenied, null);
base.ThrowTerminatingError(errorRecord);
}
ModuleIntrinsics.ExportModuleMembers(this, base.Context.EngineSessionState, this._functionPatterns, this._cmdletPatterns, this._aliasPatterns, this._variablePatterns, null);
}
protected override void EndProcessing()
{
if (this._scriptBlock != null)
{
string path = Guid.NewGuid().ToString();
if (string.IsNullOrEmpty(this._name))
{
this._name = "__DynamicModule_" + path;
}
try
{
base.Context.Modules.IncrementModuleNestingDepth(this, this._name);
ArrayList results = null;
PSModuleInfo sourceModule = null;
try
{
sourceModule = base.Context.Modules.CreateModule(this._name, path, this._scriptBlock, null, out results, this._arguments);
if (!sourceModule.SessionState.Internal.UseExportList)
{
List <WildcardPattern> cmdletPatterns = (base.BaseCmdletPatterns != null) ? base.BaseCmdletPatterns : base.MatchAll;
List <WildcardPattern> functionPatterns = (base.BaseFunctionPatterns != null) ? base.BaseFunctionPatterns : base.MatchAll;
ModuleIntrinsics.ExportModuleMembers(this, sourceModule.SessionState.Internal, functionPatterns, cmdletPatterns, base.BaseAliasPatterns, base.BaseVariablePatterns, null);
}
}
catch (RuntimeException exception)
{
exception.ErrorRecord.PreserveInvocationInfoOnce = true;
base.WriteError(exception.ErrorRecord);
}
if (sourceModule != null)
{
if (this._returnResult)
{
base.ImportModuleMembers(sourceModule, string.Empty);
base.WriteObject(results, true);
}
else if (this._asCustomObject)
{
base.WriteObject(sourceModule.AsCustomObject());
}
else
{
base.ImportModuleMembers(sourceModule, string.Empty);
base.WriteObject(sourceModule);
}
}
}
finally
{
base.Context.Modules.DecrementModuleNestingCount();
}
}
}
/// <summary>
/// Export the specified functions...
/// </summary>
protected override void ProcessRecord()
{
if (Context.EngineSessionState == Context.TopLevelSessionState)
{
string message = StringUtil.Format(Modules.CanOnlyBeUsedFromWithinAModule);
InvalidOperationException invalidOp = new InvalidOperationException(message);
ErrorRecord er = new ErrorRecord(invalidOp, "Modules_CanOnlyExecuteExportModuleMemberInsideAModule",
ErrorCategory.PermissionDenied, null);
ThrowTerminatingError(er);
}
ModuleIntrinsics.ExportModuleMembers(this,
this.Context.EngineSessionState,
_functionPatterns, _cmdletPatterns, _aliasPatterns, _variablePatterns, null);
}
/// <summary>
/// Create the new module...
/// </summary>
protected override void EndProcessing()
{
// Create a module from a scriptblock...
if (_scriptBlock != null)
{
// Check ScriptBlock language mode. If it is different than the context language mode
// then throw error since private trusted script functions may be exposed.
if (Context.LanguageMode == PSLanguageMode.ConstrainedLanguage &&
_scriptBlock.LanguageMode == PSLanguageMode.FullLanguage)
{
this.ThrowTerminatingError(
new ErrorRecord(
new PSSecurityException(Modules.CannotCreateModuleWithScriptBlock),
"Modules_CannotCreateModuleWithFullLanguageScriptBlock",
ErrorCategory.SecurityError,
null));
}
string gs = System.Guid.NewGuid().ToString();
if (string.IsNullOrEmpty(_name))
{
_name = PSModuleInfo.DynamicModulePrefixString + gs;
}
try
{
Context.Modules.IncrementModuleNestingDepth(this, _name);
List <object> results = null;
PSModuleInfo localModule = null;
try
{
// The path for a "dynamic" module will be a GUID so it's unique.
localModule = Context.Modules.CreateModule(_name, gs, _scriptBlock, null, out results, _arguments);
// Export all functions and variables if no exports were specified...
if (!localModule.SessionState.Internal.UseExportList)
{
List <WildcardPattern> cmdletPatterns = BaseCmdletPatterns ?? MatchAll;
List <WildcardPattern> functionPatterns = BaseFunctionPatterns ?? MatchAll;
ModuleIntrinsics.ExportModuleMembers(this,
localModule.SessionState.Internal,
functionPatterns, cmdletPatterns, BaseAliasPatterns, BaseVariablePatterns, null);
}
}
catch (RuntimeException e)
{
// Preserve the inner module invocation info...
e.ErrorRecord.PreserveInvocationInfoOnce = true;
WriteError(e.ErrorRecord);
}
// If the module was created successfully, then process the result...
if (localModule != null)
{
if (_returnResult)
{
// import the specified members...
ImportModuleMembers(localModule, string.Empty /* no -Prefix for New-Module cmdlet */);
WriteObject(results, true);
}
else if (_asCustomObject)
{
WriteObject(localModule.AsCustomObject());
}
else
{
// import the specified members...
ImportModuleMembers(localModule, string.Empty /* no -Prefix for New-Module cmdlet */);
WriteObject(localModule);
}
}
}
finally
{
Context.Modules.DecrementModuleNestingCount();
}
return;
}
}
/// <summary>
/// Create the new module...
/// </summary>
protected override void EndProcessing()
{
// Create a module from a scriptblock...
if (_scriptBlock != null)
{
string gs = System.Guid.NewGuid().ToString();
if (String.IsNullOrEmpty(_name))
{
_name = PSModuleInfo.DynamicModulePrefixString + gs;
}
try
{
Context.Modules.IncrementModuleNestingDepth(this, _name);
List <object> results = null;
PSModuleInfo localModule = null;
try
{
// The path for a "dynamic" module will be a GUID so it's unique.
localModule = Context.Modules.CreateModule(_name, gs, _scriptBlock, null, out results, _arguments);
// Export all functions and variables if no exports were specified...
if (!localModule.SessionState.Internal.UseExportList)
{
List <WildcardPattern> cmdletPatterns = BaseCmdletPatterns ?? MatchAll;
List <WildcardPattern> functionPatterns = BaseFunctionPatterns ?? MatchAll;
ModuleIntrinsics.ExportModuleMembers(this,
localModule.SessionState.Internal,
functionPatterns, cmdletPatterns, BaseAliasPatterns, BaseVariablePatterns, null);
}
}
catch (RuntimeException e)
{
// Preserve the inner module invocation info...
e.ErrorRecord.PreserveInvocationInfoOnce = true;
WriteError(e.ErrorRecord);
}
// If the module was created successfully, then process the result...
if (localModule != null)
{
if (_returnResult)
{
// import the specified members...
ImportModuleMembers(localModule, string.Empty /* no -Prefix for New-Module cmdlet */);
WriteObject(results, true);
}
else if (_asCustomObject)
{
WriteObject(localModule.AsCustomObject());
}
else
{
// import the specified members...
ImportModuleMembers(localModule, string.Empty /* no -Prefix for New-Module cmdlet */);
WriteObject(localModule);
}
}
}
finally
{
Context.Modules.DecrementModuleNestingCount();
}
return;
}
}