private static Type GetFieldType(FieldDescription field)
{
Type type = null;
if (!String.IsNullOrEmpty(field.ParameterAssemblyFullName))
{
LanguagePrimitives.TryConvertTo(field.ParameterAssemblyFullName, out type);
}
if ((type == null) && !String.IsNullOrEmpty(field.ParameterTypeFullName))
{
LanguagePrimitives.TryConvertTo(field.ParameterTypeFullName, out type);
}
return type;
}
private static Type GetFieldType(FieldDescription description, out bool isList)
{
Type elementType;
Type type = null;
if (!LanguagePrimitives.TryConvertTo<Type>(description.ParameterAssemblyFullName, out type))
{
if (description.ParameterTypeName.Equals(typeof(PSCredential).Name, StringComparison.OrdinalIgnoreCase) || description.ParameterTypeName.Equals(typeof(SecureString).Name, StringComparison.OrdinalIgnoreCase))
{
object[] parameterTypeFullName = new object[1];
parameterTypeFullName[0] = description.ParameterTypeFullName;
string str = string.Format(CultureInfo.CurrentCulture, Resources.PromptTypeConversionError_Format, parameterTypeFullName);
throw new PromptingException(str);
}
else
{
isList = false;
return typeof(string);
}
}
else
{
isList = type.GetInterface(typeof(IList).FullName) != null;
if (isList)
{
if (type.IsArray)
{
elementType = type.GetElementType();
}
else
{
elementType = typeof(object);
}
type = elementType;
}
return type;
}
}
internal static Type GetFieldType(FieldDescription field)
{
Type result;
if (TypeResolver.TryResolveType(field.ParameterAssemblyFullName, out result) ||
TypeResolver.TryResolveType(field.ParameterTypeFullName, out result))
{
return result;
}
return null;
}
private Collection<FieldDescription> CreatePromptDataStructures(Collection<MergedCompiledCommandParameter> missingMandatoryParameters)
{
StringBuilder usedHotKeys = new StringBuilder();
Collection<FieldDescription> collection = new Collection<FieldDescription>();
foreach (MergedCompiledCommandParameter parameter in missingMandatoryParameters)
{
ParameterSetSpecificMetadata parameterSetData = parameter.Parameter.GetParameterSetData(base._currentParameterSetFlag);
FieldDescription item = new FieldDescription(parameter.Parameter.Name);
string helpMessage = null;
try
{
helpMessage = parameterSetData.GetHelpMessage(this.Command);
}
catch (InvalidOperationException)
{
}
catch (ArgumentException)
{
}
if (!string.IsNullOrEmpty(helpMessage))
{
item.HelpMessage = helpMessage;
}
item.SetParameterType(parameter.Parameter.Type);
item.Label = BuildLabel(parameter.Parameter.Name, usedHotKeys);
foreach (ValidateArgumentsAttribute attribute in parameter.Parameter.ValidationAttributes)
{
item.Attributes.Add(attribute);
}
foreach (ArgumentTransformationAttribute attribute2 in parameter.Parameter.ArgumentTransformationAttributes)
{
item.Attributes.Add(attribute2);
}
item.IsMandatory = true;
collection.Add(item);
}
return collection;
}
PSCredential IPSConsole.PromptForCredential(string caption, string message, string userName, string targetName)
{
var user = new FieldDescription("User");
user.SetParameterType(typeof(string));
user.DefaultValue = PSObject.AsPSObject(userName);
user.IsMandatory = true;
var pass = new FieldDescription("Password");
pass.SetParameterType(typeof(SecureString));
pass.IsMandatory = true;
var cred = new Collection<FieldDescription>(new[] { user, pass });
var login = ((IPSConsole)this).Prompt(caption, message, cred);
return new PSCredential(
(string)login["User"].BaseObject,
(SecureString)login["Password"].BaseObject);
}
PSCredential IPSConsole.PromptForCredential(string caption, string message, string userName, string targetName,
PSCredentialTypes allowedCredentialTypes, PSCredentialUIOptions options)
{
Collection<FieldDescription> fields;
Dictionary<string, PSObject> login, password;
// NOTE: I'm not sure this is the right action for the PromptForCredential targetName
if (!String.IsNullOrEmpty(targetName))
{
caption = string.Format("Credential for {0}\n\n{1}", targetName, caption);
}
if ((options & PSCredentialUIOptions.ReadOnlyUserName) == PSCredentialUIOptions.Default )
{
var user = new FieldDescription("User");
user.SetParameterType(typeof(string));
user.Label = "Username";
user.DefaultValue = PSObject.AsPSObject(userName);
user.IsMandatory = true;
do
{
fields = new Collection<FieldDescription>(new[] {user});
login = ((IPSConsole) this).Prompt(caption, message, fields);
userName = login["User"].BaseObject as string;
} while ( userName != null && userName.Length == 0);
}
// I think this is all I can do with the allowedCredentialTypes
// domain required
if (allowedCredentialTypes > PSCredentialTypes.Generic)
{
// and no domain
if (userName != null && userName.IndexOfAny(new[] { '\\', '@' }) < 0)
{
userName = string.Format("{0}\\{1}", targetName, userName);
}
}
var pass = new FieldDescription("Password");
pass.SetParameterType(typeof(SecureString));
pass.Label = "Password for " + userName;
pass.IsMandatory = true;
fields = new Collection<FieldDescription>(new[] { pass });
password = ((IPSConsole)this).Prompt(String.Empty, String.Empty, fields);
// TODO: I'm not sure what to do with the PSCredentialUIOptions options, because PowerShell.exe ignores them
return new PSCredential(userName, (SecureString)password["Password"].BaseObject);
}
private string PromptReadInput(string fieldPrompt, FieldDescription desc, bool fieldEchoOnPrompt, bool listInput, out bool endListInput, out bool cancelled)
{
string str;
string str1 = null;
endListInput = false;
cancelled = false;
bool flag = false;
while (!flag)
{
//this.WriteToConsole(fieldPrompt, true);
string oldPrompt = ConsoleControl.NativeMethods.Editor.Prompt;
ConsoleControl.NativeMethods.Editor.Prompt = fieldPrompt;
if (!fieldEchoOnPrompt)
{
char? nullable = null;
ConsoleControl.NativeMethods.Editor.SecureInput = true;
ConsoleControl.NativeMethods.Editor.SecureChar = nullable;
object obj = this.ReadLineSafe(false, nullable);
string str2 = obj as string;
ConsoleControl.NativeMethods.Editor.SecureInput = false;
str = str2;
}
else
{
str = this.ReadLine();
}
ConsoleControl.NativeMethods.Editor.Prompt = oldPrompt;
if (str != null)
{
if (!str.StartsWith("!", false, CultureInfo.CurrentCulture))
{
if (str.Length == 0 && listInput)
{
endListInput = true;
}
str1 = str;
break;
}
else
{
str1 = this.PromptCommandMode(str, desc, out flag);
}
}
else
{
cancelled = true;
break;
}
}
return str1;
}
protected override void BeginProcessing()
{
PSHostUserInterface uI = base.Host.UI;
if (this.prompt != null)
{
string str;
IEnumerator enumerator = LanguagePrimitives.GetEnumerator(this.prompt);
if (enumerator != null)
{
StringBuilder builder = new StringBuilder();
while (enumerator.MoveNext())
{
string str2 = (string) LanguagePrimitives.ConvertTo(enumerator.Current, typeof(string), CultureInfo.InvariantCulture);
if (!string.IsNullOrEmpty(str2))
{
if (builder.Length > 0)
{
builder.Append(' ');
}
builder.Append(str2);
}
}
str = builder.ToString();
}
else
{
str = (string) LanguagePrimitives.ConvertTo(this.prompt, typeof(string), CultureInfo.InvariantCulture);
}
FieldDescription description = new FieldDescription(str);
if (this.AsSecureString != 0)
{
description.SetParameterType(typeof(SecureString));
}
else
{
description.SetParameterType(typeof(string));
}
Collection<FieldDescription> descriptions = new Collection<FieldDescription> {
description
};
Dictionary<string, PSObject> dictionary = base.Host.UI.Prompt("", "", descriptions);
if (dictionary != null)
{
foreach (PSObject obj2 in dictionary.Values)
{
base.WriteObject(obj2);
}
}
}
else
{
object obj3;
if (this.AsSecureString != 0)
{
obj3 = base.Host.UI.ReadLineAsSecureString();
}
else
{
obj3 = base.Host.UI.ReadLine();
}
base.WriteObject(obj3);
}
}
/// <summary>
///
/// Write the prompt, then collect a line of input from the host, then
/// output it to the output stream.
///
/// </summary>
protected override void BeginProcessing()
{
PSHostUserInterface ui = Host.UI;
string promptString;
if (_prompt != null)
{
IEnumerator e = LanguagePrimitives.GetEnumerator(_prompt);
if (e != null)
{
StringBuilder sb = new StringBuilder();
while (e.MoveNext())
{
// The current object might itself be a collection, like a string array, as in read/console "foo","bar","baz"
// If it is, then the PSObject ToString() will take care of it. We could go on unwrapping collections
// forever, but it's a pretty common use case to see a varags confused with an array.
string element = (string)LanguagePrimitives.ConvertTo(e.Current, typeof(string), CultureInfo.InvariantCulture);
if (!String.IsNullOrEmpty(element))
{
// Prepend a space if the stringbuilder isn't empty...
// We could consider using $OFS here but that's probably more
// effort than is really needed...
if (sb.Length > 0)
sb.Append(' ');
sb.Append(element);
}
}
promptString = sb.ToString();
}
else
{
promptString = (string)LanguagePrimitives.ConvertTo(_prompt, typeof(string), CultureInfo.InvariantCulture);
}
FieldDescription fd = new FieldDescription(promptString);
if (AsSecureString)
{
fd.SetParameterType(typeof(System.Security.SecureString));
}
else
{
fd.SetParameterType(typeof(String));
}
Collection<FieldDescription> fdc = new Collection<FieldDescription>();
fdc.Add(fd);
Dictionary<string, PSObject> result = Host.UI.Prompt("", "", fdc);
// Result can be null depending on the host implementation. One typical
// example of a null return is for a canceled dialog.
if (result != null)
{
foreach (PSObject o in result.Values)
{
WriteObject(o);
}
}
}
else
{
object result;
if (AsSecureString)
{
result = Host.UI.ReadLineAsSecureString();
}
else
{
result = Host.UI.ReadLine();
}
WriteObject(result);
}
}
internal static Type GetFieldType(FieldDescription field)
{
Exception exception;
Type type = null;
if ((type == null) && !string.IsNullOrEmpty(field.ParameterAssemblyFullName))
{
type = LanguagePrimitives.ConvertStringToType(field.ParameterAssemblyFullName, out exception);
}
if ((type == null) && !string.IsNullOrEmpty(field.ParameterTypeFullName))
{
type = LanguagePrimitives.ConvertStringToType(field.ParameterTypeFullName, out exception);
}
return type;
}
/// <summary>
/// Handles Tilde Commands in Prompt
/// If input does not start with PromptCommandPrefix (= "!"), returns input
/// Tilde commands -
/// ! end of list, only valid for input field types that implement IList, returns string.Empty
/// !!* input !* literally, returns !* where * is any string
/// !h prints out field's Quick Help, returns null
/// All others tilde comments are invalid and return null
///
/// returns null iff there's nothing the caller can process
/// </summary>
/// <param name="input"></param>
/// <param name="desc"></param>
/// <param name="inputDone"></param>
/// <returns></returns>
private string PromptCommandMode(string input, FieldDescription desc, out bool inputDone)
{
Dbg.Assert(input != null && input.StartsWith(PromptCommandPrefix, StringComparison.OrdinalIgnoreCase),
string.Format(CultureInfo.InvariantCulture, "input should start with {0}", PromptCommandPrefix));
Dbg.Assert(desc != null, "desc should never be null when PromptCommandMode is called");
string command = input.Substring(1);
inputDone = true;
if (command.StartsWith(PromptCommandPrefix, StringComparison.OrdinalIgnoreCase))
{
return command;
}
if (command.Length == 1)
{
if (command[0] == '?')
{
if (string.IsNullOrEmpty(desc.HelpMessage))
{
string noHelpErrMsg =
StringUtil.Format(ConsoleHostUserInterfaceStrings.PromptNoHelpAvailableErrorTemplate, desc.Name);
s_tracer.TraceWarning(noHelpErrMsg);
WriteLineToConsole(WrapToCurrentWindowWidth(noHelpErrMsg));
}
else
{
WriteLineToConsole(WrapToCurrentWindowWidth(desc.HelpMessage));
}
}
else
{
ReportUnrecognizedPromptCommand(input);
}
inputDone = false;
return null;
}
if (command.Length == 2)
{
if (0 == string.Compare(command, "\"\"", StringComparison.OrdinalIgnoreCase))
{
return string.Empty;
}
}
if (0 == string.Compare(command, "$null", StringComparison.OrdinalIgnoreCase))
{
return null;
}
else
{
ReportUnrecognizedPromptCommand(input);
inputDone = false;
return null;
}
}
/// <summary>
/// Called by Prompt. Reads user input and processes tilde commands.
/// </summary>
/// <param name="fieldPrompt">prompt written to host for the field</param>
/// <param name="desc">the field to be read</param>
/// <param name="fieldEchoOnPrompt">true to echo user input</param>
/// <param name="listInput">true if the field is a list</param>
/// <param name="endListInput">valid only if listInput is true. set to true if the input signals end of list input </param>
/// <param name="cancelled">true iff the input is canceled, e.g., by Ctrl-C or Ctrl-Break</param>
/// <returns>processed input string to be converted with LanguagePrimitives.ConvertTo </returns>
private string PromptReadInput(string fieldPrompt, FieldDescription desc, bool fieldEchoOnPrompt,
bool listInput, out bool endListInput, out bool cancelled)
{
Dbg.Assert(fieldPrompt != null, "fieldPrompt should never be null when PromptReadInput is called");
Dbg.Assert(desc != null, "desc should never be null when PromptReadInput is called");
string processedInputString = null;
endListInput = false;
cancelled = false;
bool inputDone = false;
while (!inputDone)
{
WriteToConsole(fieldPrompt, true);
string rawInputString = null;
// Implement no echo here.
if (fieldEchoOnPrompt)
{
rawInputString = ReadLine();
}
else
{
object userInput = ReadLineSafe(false, null);
string userInputString = userInput as string;
System.Management.Automation.Diagnostics.Assert(userInputString != null, "ReadLineSafe did not return a string");
rawInputString = userInputString;
}
if (rawInputString == null)
{
// processedInputString is null as well. No need to assign null to it.
cancelled = true;
break;
}
else
if (rawInputString.StartsWith(PromptCommandPrefix, StringComparison.CurrentCulture))
{
processedInputString = PromptCommandMode(rawInputString, desc, out inputDone);
}
else
{
if (rawInputString.Length == 0 && listInput)
{
endListInput = true;
}
processedInputString = rawInputString;
break;
}
}
return processedInputString;
}
private string PromptForSingleItem(Type fieldType,
string printFieldPrompt,
string fieldPrompt,
string caption,
string message,
FieldDescription desc,
bool fieldEchoOnPrompt,
bool listInput,
out bool endListInput,
out bool cancelInput,
out object convertedObj
)
{
cancelInput = false;
endListInput = false;
convertedObj = null;
if (fieldType.Equals(typeof(SecureString)))
{
WriteToConsole(printFieldPrompt, true);
SecureString secureString = ReadLineAsSecureString();
convertedObj = secureString;
cancelInput = (convertedObj == null);
if ((secureString != null) && (secureString.Length == 0) && listInput)
{
endListInput = true;
}
}
else if (fieldType.Equals(typeof(PSCredential)))
{
WriteLineToConsole(WrapToCurrentWindowWidth(fieldPrompt));
PSCredential credential = null;
// the earlier implementation contained null
// for caption and message in the call below
// Passing null is a potential security risk
// as any modifications made with security in
// mind is lost. This can lead to a malicious
// server prompting the user for a request
// which can appear to come from locally.
if (!PromptUsingConsole() && desc.ModifiedByRemotingProtocol)
{
credential =
PromptForCredential(
caption,
message,
null,
string.Empty);
}
else
{
credential =
PromptForCredential(
null, // caption already written
null, // message already written
null,
string.Empty);
}
convertedObj = credential;
cancelInput = (convertedObj == null);
if ((credential != null) && (credential.Password.Length == 0) && listInput)
{
endListInput = true;
}
}
else
{
string inputString = null;
do
{
inputString = PromptReadInput(
printFieldPrompt, desc, fieldEchoOnPrompt,
listInput, out endListInput, out cancelInput);
}
while (!cancelInput && !endListInput && PromptTryConvertTo(fieldType, desc.IsFromRemoteHost, inputString, out convertedObj) !=
PromptCommonInputErrors.None);
return inputString;
}
return null;
}
private string PromptCommandMode(string input, FieldDescription desc, out bool inputDone)
{
string str = input.Substring(1);
inputDone = true;
if (!str.StartsWith("!", StringComparison.OrdinalIgnoreCase))
{
if (str.Length != 1)
{
if (str.Length != 2 || string.Compare(str, "\"\"", StringComparison.OrdinalIgnoreCase) != 0)
{
if (string.Compare(str, "$null", StringComparison.OrdinalIgnoreCase) != 0)
{
this.ReportUnrecognizedPromptCommand(input);
inputDone = false;
return null;
}
else
{
return null;
}
}
else
{
return string.Empty;
}
}
else
{
if (str[0] != '?')
{
this.ReportUnrecognizedPromptCommand(input);
}
else
{
if (!string.IsNullOrEmpty(desc.HelpMessage))
{
this.WriteLineToConsole(this.WrapToCurrentWindowWidth(desc.HelpMessage));
}
else
{
string str1 = StringUtil.Format(ConsoleHostUserInterfaceStrings.PromptNoHelpAvailableErrorTemplate, desc.Name);
ConsoleHostUserInterface.tracer.TraceWarning(str1, new object[0]);
this.WriteLineToConsole(this.WrapToCurrentWindowWidth(str1));
}
}
inputDone = false;
return null;
}
}
else
{
return str;
}
}
public PSCredential PromptForCredentialInline(string caption, string message, string userName, string targetName, PSCredentialTypes allowedCredentialTypes = PSCredentialTypes.Generic, PSCredentialUIOptions options = PSCredentialUIOptions.None)
{
Collection<FieldDescription> fields;
// NOTE: I'm not sure this is the right action for the PromptForCredential targetName
if (!String.IsNullOrEmpty(targetName))
{
caption = $"Credential for {targetName}\n\n{caption}";
}
if ((options & PSCredentialUIOptions.ReadOnlyUserName) == PSCredentialUIOptions.Default)
{
var user = new FieldDescription("User");
user.SetParameterType(typeof(string));
user.Label = "Username";
user.DefaultValue = PSObject.AsPSObject(userName);
user.IsMandatory = true;
do
{
fields = new Collection<FieldDescription>(new[] { user });
var username = new PromptForObjectEventArgs(caption, message, fields);
var login = OnPromptForObject(username);
userName = login["User"].BaseObject as string;
} while (userName != null && userName.Length == 0);
}
// I think this is all I can do with the allowedCredentialTypes
// domain required
if (allowedCredentialTypes > PSCredentialTypes.Generic)
{
// and no domain
if (userName != null && userName.IndexOfAny(new[] { '\\', '@' }) < 0)
{
userName = $"{targetName}\\{userName}";
}
}
var pass = new FieldDescription("Password");
pass.SetParameterType(typeof(SecureString));
pass.Label = "Password for " + userName;
pass.IsMandatory = true;
fields = new Collection<FieldDescription>(new[] { pass });
var pwd = new PromptForObjectEventArgs(string.Empty, string.Empty, fields);
var password = OnPromptForObject(pwd);
// TODO: I'm not sure what to do with the PSCredentialUIOptions options, because PowerShell.exe ignores them
return new PSCredential(userName, (SecureString)password["Password"].BaseObject);
}
internal static FieldDetails Create(FieldDescription fieldDescription)
{
return new FieldDetails(
fieldDescription.Name,
fieldDescription.Label,
GetFieldTypeFromTypeName(fieldDescription.ParameterAssemblyFullName),
fieldDescription.IsMandatory,
fieldDescription.DefaultValue);
}
private PSObject GetSingle(string caption, string message, string prompt, FieldDescription field, Type type)
{
string help = field.HelpMessage;
PSObject psDefault = field.DefaultValue;
if (null != type && type == typeof(PSCredential))
{
var credential = _host.UI.PromptForCredential(caption, message, psDefault?.ToString(), string.Empty, PSCredentialTypes.Default, PSCredentialUIOptions.Default);
return credential != null ? PSObject.AsPSObject(credential) : null;
}
while (true)
{
// TODO: Only show the help message if they type '?' as their entry something, in which case show help and re-prompt.
if (!String.IsNullOrEmpty(help))
Write(ConsoleBrushes.ConsoleColorFromBrush(ConsoleBrushes.VerboseForeground), ConsoleBrushes.ConsoleColorFromBrush(ConsoleBrushes.VerboseBackground), help + "\n");
Write($"{prompt}: ");
if (null != type && typeof(SecureString) == type)
{
var userData = ReadLineAsSecureString() ?? new SecureString();
return PSObject.AsPSObject(userData);
} // Note: This doesn't look the way it does in PowerShell, but it should work :)
else
{
if (psDefault != null && psDefault.ToString().Length > 0)
{
if (Dispatcher.CheckAccess())
{
CurrentCommand = psDefault.ToString();
CommandBox.SelectAll();
}
else
{
Dispatcher.BeginInvoke(DispatcherPriority.Input, (Action<string>)(def =>
{
CurrentCommand = def;
CommandBox.SelectAll();
}), psDefault.ToString());
}
}
var userData = ReadLine();
if (type != null && userData.Length > 0)
{
object output;
var ice = TryConvertTo(type, userData, out output);
// Special exceptions that happen when casting to numbers and such ...
if (ice == null)
{
return PSObject.AsPSObject(output);
}
if ((ice.InnerException is FormatException) || (ice.InnerException is OverflowException))
{
Write(ConsoleBrushes.ErrorForeground, ConsoleBrushes.ErrorBackground,
$@"Cannot recognize ""{userData}"" as a {type.FullName} due to a format error.\n");
}
else
{
return PSObject.AsPSObject(String.Empty);
}
}
else if (userData.Length == 0)
{
return PSObject.AsPSObject(String.Empty);
}
else return PSObject.AsPSObject(userData);
}
}
}
private Collection<FieldDescription> CreatePromptDataStructures(
Collection<MergedCompiledCommandParameter> missingMandatoryParameters)
{
StringBuilder usedHotKeys = new StringBuilder();
Collection<FieldDescription> fieldDescriptionList = new Collection<FieldDescription>();
// See if any of the unbound parameters are mandatory
foreach (MergedCompiledCommandParameter parameter in missingMandatoryParameters)
{
ParameterSetSpecificMetadata parameterSetMetadata =
parameter.Parameter.GetParameterSetData(_currentParameterSetFlag);
FieldDescription fDesc = new FieldDescription(parameter.Parameter.Name);
string helpInfo = null;
try
{
helpInfo = parameterSetMetadata.GetHelpMessage(Command);
}
catch (InvalidOperationException)
{
}
catch (ArgumentException)
{
}
if (!string.IsNullOrEmpty(helpInfo))
{
fDesc.HelpMessage = helpInfo;
}
fDesc.SetParameterType(parameter.Parameter.Type);
fDesc.Label = BuildLabel(parameter.Parameter.Name, usedHotKeys);
foreach (ValidateArgumentsAttribute vaAttr in parameter.Parameter.ValidationAttributes)
{
fDesc.Attributes.Add(vaAttr);
}
foreach (ArgumentTransformationAttribute arAttr in parameter.Parameter.ArgumentTransformationAttributes)
{
fDesc.Attributes.Add(arAttr);
}
fDesc.IsMandatory = true;
fieldDescriptionList.Add(fDesc);
} // foreach unbound parameter
return fieldDescriptionList;
}
private string PromptNewItemType()
{
string str = null;
if (base.Host != null)
{
FieldDescription description = new FieldDescription("Type");
description.SetParameterType(typeof(string));
Collection<FieldDescription> descriptions = new Collection<FieldDescription> {
description
};
try
{
Dictionary<string, PSObject> dictionary = null;
dictionary = base.Host.UI.Prompt(string.Empty, string.Empty, descriptions);
if ((dictionary != null) && (dictionary.Count > 0))
{
foreach (PSObject obj2 in dictionary.Values)
{
return (string) LanguagePrimitives.ConvertTo(obj2, typeof(string), Thread.CurrentThread.CurrentCulture);
}
}
return str;
}
catch (NotImplementedException)
{
}
}
return str;
}
public override SecureString ReadLineAsSecureString()
{
if (Far.Api.UI.IsCommandMode)
{
for (; ; )
{
var ui = new UI.ReadLine() { Password = true };
if (!ui.Show())
{
A.AskStopPipeline();
continue;
}
WriteLine("*");
return (SecureString)ValueToResult(ui.Text, true).BaseObject;
}
}
const string name = " ";
var field = new FieldDescription(name);
field.SetParameterType(typeof(SecureString));
var fields = new Collection<FieldDescription>() { field };
var r = Prompt("", "", fields);
if (r == null)
return null;
return (SecureString)r[name].BaseObject;
}
private string PromptForSingleItem(Type fieldType, string printFieldPrompt, string fieldPrompt, string caption, string message, FieldDescription desc, bool fieldEchoOnPrompt, bool listInput, out bool endListInput, out bool cancelInput, out object convertedObj)
{
PSCredential pSCredential;
cancelInput = false;
endListInput = false;
convertedObj = null;
if (!fieldType.Equals(typeof(SecureString)))
{
if (!fieldType.Equals(typeof(PSCredential)))
{
string str = null;
do
{
str = this.PromptReadInput(printFieldPrompt, desc, fieldEchoOnPrompt, listInput, out endListInput, out cancelInput);
}
while (!cancelInput && !endListInput && this.PromptTryConvertTo(fieldType, desc.IsFromRemoteHost, str, out convertedObj) != ConsoleHostUserInterface.PromptCommonInputErrors.None);
return str;
}
else
{
this.WriteLineToConsole(this.WrapToCurrentWindowWidth(fieldPrompt));
if (this.PromptUsingConsole() || !desc.ModifiedByRemotingProtocol)
{
pSCredential = this.PromptForCredential(null, null, null, string.Empty);
}
else
{
pSCredential = this.PromptForCredential(caption, message, null, string.Empty);
}
convertedObj = pSCredential;
cancelInput = convertedObj == null;
if (pSCredential != null && pSCredential.Password.Length == 0 && listInput)
{
endListInput = true;
}
}
}
else
{
this.WriteToConsole(printFieldPrompt, true);
SecureString secureString = this.ReadLineAsSecureString();
convertedObj = secureString;
cancelInput = convertedObj == null;
if (secureString != null && secureString.Length == 0 && listInput)
{
endListInput = true;
}
}
return null;
}
