Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / TrustUi / MS / Internal / documents / RMPublishingDialog.cs / 1 / RMPublishingDialog.cs
//----------------------------------------------------------------------------
//
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
//
//
// Description:
// RMPublishingDialog is the RM publishing dialog.
//
// History:
// 08/01/05 - [....] created
//
//---------------------------------------------------------------------------
#pragma warning disable 1634, 1691 // Stops compiler from warning about unknown warnings
using Microsoft.Win32;
using MS.Internal.Permissions;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Security;
using System.Security.Permissions;
using System.Security.RightsManagement;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Forms;
using System.Windows.TrustUI;
using MS.Internal.Documents.Application;
namespace MS.Internal.Documents
{
///
/// The publishing dialog.
///
internal sealed partial class RMPublishingDialog : DialogBaseForm
{
//-----------------------------------------------------
// Constructors
//-----------------------------------------------------
#region Constructors
///
/// Creates a new Publishing dialog for the given user with the given list of
/// already granted rights.
///
/// A dictionary of rights already granted on the
/// document. This should be null if the document is not protected, and an
/// empty dictionary if it is but no grants exist.
///
/// Critical - 1) A user object that contains critical information is passed in
/// as an argument, but it is not saved except as a string to
/// display in the UI.
/// 2) The critical data _rmLicenses is initialized from the grant
/// dictionary passed in as an argument.
///
[SecurityCritical]
internal RMPublishingDialog(
RightsManagementUser user,
IDictionary grantDictionary)
{
checkBoxValidUntil.Checked = false;
datePickerValidUntil.Enabled = false;
// The DateTimePicker displays validity dates in the local time
// zone, so the date displayed is not necessarily the value that is
// returned by the ValidUntil property.
datePickerValidUntil.MinDate = DateTime.Today.AddDays(1);
datePickerValidUntil.Value = DateTime.Today.AddDays(1);
textBoxPermissionsContact.Enabled = true;
checkBoxPermissionsContact.Checked = true;
textBoxPermissionsContact.Text = user.Name;
// Check if referral info is already specified in a license
if (grantDictionary != null && grantDictionary.Count != 0)
{
IEnumerator licenseEnumerator =
grantDictionary.Values.GetEnumerator();
licenseEnumerator.MoveNext();
Uri referralUri = licenseEnumerator.Current.ReferralInfoUri;
string address =
AddressUtility.GetEmailAddressFromMailtoUri(referralUri);
// If there was an address previously specified, use it
if (!string.IsNullOrEmpty(address))
{
textBoxPermissionsContact.Text = address;
}
// Otherwise disable the checkbox
else
{
checkBoxPermissionsContact.Checked = false;
}
}
if (grantDictionary != null)
{
_isAlreadyProtected = true;
radioButtonPermissions.Checked = true;
_rmLicenses = new List(grantDictionary.Values);
DateTime validUntil = DateTime.MaxValue;
foreach (RightsManagementLicense license in grantDictionary.Values)
{
if (license.ValidUntil > DateTime.UtcNow &&
license.ValidUntil < validUntil)
{
validUntil = license.ValidUntil;
}
}
DateTime localValidUntil = DateTimePicker.MaximumDateTime;
// Convert the UTC time to local time if necessary
if (validUntil < DateTime.MaxValue)
{
localValidUntil = validUntil.ToLocalTime();
}
if (localValidUntil < DateTimePicker.MaximumDateTime)
{
checkBoxValidUntil.Checked = true;
datePickerValidUntil.Enabled = true;
datePickerValidUntil.Value = localValidUntil;
}
}
rightsTable.InitializeRightsTable(user.Name, grantDictionary);
UpdateAnyoneEnabled();
// Determine the list of available templates.
InitializeTemplates();
// Add templates to the UI (ComboBox).
PopulateTemplateUI();
// Attach our event handlers for the Save/SaveAs buttons here.
// We do this here so that the event handlers can be Critical (and not TAS) to prevent
// them from being invoked in other ways...
buttonSave.Click += new System.EventHandler(this.buttonSave_Click);
buttonSaveAs.Click += new System.EventHandler(this.buttonSaveAs_Click);
// Update the radiobuttons to their initial state, which will also toggle the
// Save buttons appropriately.
UpdateRadioButtonState();
// check if we can save the document with the current filename
_canSave = false;
DocumentManager documentManager = DocumentManager.CreateDefault();
if (documentManager != null)
{
_canSave = documentManager.CanSave;
}
buttonSave.Enabled = _canSave;
}
#endregion Constructors
//------------------------------------------------------
// Internal Properties
//-----------------------------------------------------
#region Internal Properties
///
/// A list of all the RM licenses to grant for this document.
///
///
/// Critical - 1) This function returns critical data including e-mail addresses
/// of users to whom permissions are granted and the permissions
/// granted to each user.
/// 2) It accesses the critical data stored in _rmLicenses.
///
internal IList Licenses
{
[SecurityCritical]
get
{
return (radioButtonPermissions.Checked) ? _rmLicenses : null;
}
}
///
/// The time until when the protection on the document is valid, in the
/// UTC time zone.
///
internal DateTime? ValidUntil
{
get
{
if (checkBoxValidUntil.Checked)
{
return datePickerValidUntil.Value.ToUniversalTime();
}
else
{
return null;
}
}
}
///
/// The address to contact for more permissions on the document. This
/// may return null if none was specified.
///
///
/// Critical - 1) Returns private contact information (e-mail address) for users
///
internal Uri ReferralUri
{
[SecurityCritical]
get
{
return _referralUri;
}
}
///
/// Indicates the type of Save operation chosen.
///
internal bool IsSaveAs
{
get
{
return _isSaveAs;
}
}
///
/// The uri of the currently selected template.
/// Will be null if no template is currently selected.
///
///
/// Critical
/// 1) Accesses SecurityCritical field _templates.
///
internal Uri Template
{
[SecurityCritical]
get
{
// Check if a valid template was selected (we assume that the first template
// is a placeholder for ""
if (radioButtonTemplate.Checked && (comboBoxTemplates.SelectedIndex < _templates.Count))
{
return _templates[comboBoxTemplates.SelectedIndex].Template;
}
else
{
// Since template was not found return the empty string.
return null;
}
}
}
#endregion Internal Properties
//------------------------------------------------------
// Private Methods
//------------------------------------------------------
#region Private Methods
///
/// Generates RightsManagementLicense objects for each grant specified by
/// the user.
///
/// A list of RightsManagementLicense objects
///
/// Critical
/// 1) Uses SecurityCritical setter properties to set up the
/// RightsManagementLicense. This is safe because we are setting
/// properties of the license based on direct user input. The
/// user input is entered in a WinForms dialog that can't be
/// tampered with from code that is running in Partial Trust and
/// Avalon based.
/// 2) Calls Critical function GetUsernameFromRow to determine the
/// username from the UI data.
/// 3) Calls Critical function GetUserFromUserName to create the user
/// objects representing each row in the table.
/// 4) Calls Critical function GetPermissionsFromRow. The data
/// returned from this critical call is protected for set.
/// 5) Returns critical data - user names and permissions granted -
/// corresponding to data entered in the dialog.
///
[SecurityCritical]
private IList CreateRightsManagementLicenses()
{
List licenseList =
new List();
// Enumerate through all the rows that correspond with users
foreach (DataGridViewRow row in rightsTable.Rows)
{
if (row != null)
{
RightsManagementLicense rmLicense = new RightsManagementLicense();
string userName = RightsTable.GetUsernameFromRow(row);
rmLicense.LicensedUser = GetUserFromUserName(userName);
rmLicense.LicensePermissions = RightsTable.GetPermissionsFromRow(row);
rmLicense.ValidFrom = DateTime.MinValue;
rmLicense.ValidUntil = DateTime.MaxValue;
if (ReferralUri != null)
{
rmLicense.ReferralInfoName = textBoxPermissionsContact.Text;
rmLicense.ReferralInfoUri = ReferralUri;
}
// If the user for the current license has not been given
// owner rights, and the dialog contains an expiration
// date, set the ValidFrom and ValidUntil dates in the
// license from the dialog
if (!rmLicense.HasPermission(RightsManagementPermissions.AllowOwner) &&
ValidUntil.HasValue)
{
rmLicense.ValidFrom = DateTime.UtcNow;
rmLicense.ValidUntil = ValidUntil.Value;
}
licenseList.Add(rmLicense);
}
}
return licenseList;
}
///
/// Gets the template path from the registry and builds a list of
/// ServerSideTemplates.
///
///
/// Critical
/// 1) Calls GetTemplatePath and sets _templatePath.
/// 2) Calls GetXmlTemplates and sets _templates.
/// TreatAsSafe
/// 1) GetTemplatePath is used to acquire a value directly from the registry
/// and the result is stored in _templatePath. Since the value is acquired
/// directly and _templatePath is marked SecurityCritical this is safe.
/// 2) GetXmlTemplates is used to acquire a list of templates from the file
/// system. Since the list is then converted to a ReadOnlyCollection,
/// and stored in a SecurityCritical field, _templates, this is safe.
///
[SecurityCritical, SecurityTreatAsSafe]
private void InitializeTemplates()
{
List templates = null;
// Get the template path setting from the registry.
_templatePath = GetTemplatePath();
// Get the template file paths
// This method will return an empty list if the path is invalid.
templates = GetXmlTemplates();
// Insert the default case,
templates.Insert(0, new ServerSideTemplate(null));
// Assign ReadOnlyCollection
_templates = new ReadOnlyCollection(templates);
}
///
/// Sets up the ComboBox with data and handlers.
///
///
/// Critical
/// 1) Accessing SecurityCritical field _templates
/// TreatAsSafe
/// 1) Assigning _templates to be displayed in the UI.
///
[SecurityCritical, SecurityTreatAsSafe]
private void PopulateTemplateUI()
{
// Set the template list as the ComboBox source.
comboBoxTemplates.DataSource = _templates;
// Add a handler to the SelectedValueChanged event to ensure that
// the correct controls are enabled/disabled depending on whether
// a template has been selected.
comboBoxTemplates.SelectedValueChanged += new EventHandler(comboBox1_SelectedValueChanged);
// Setup initial index value.
comboBox1_SelectedValueChanged(null, null);
}
///
/// Used to get the value of HKCU\Software\Microsoft\XPSViewer\Common\DRM\AdminTemplatePath
///
/// The contents of the key, otherwise string.Empty.
///
/// Critical
/// 1) Asserts for the RegistryPermission to determine if the requested
/// key's value is available.
///
[SecurityCritical]
private Uri GetTemplatePath()
{
string path = string.Empty;
(new RegistryPermission(
RegistryPermissionAccess.Read, _registryBaseForRMTemplates))
.Assert(); // BlessedAssert
try
{
using (RegistryKey defaultRMKey = Registry.CurrentUser.OpenSubKey(
_registryLocationForRMTemplates))
{
// Ensure key exists
if (defaultRMKey != null)
{
// If the requested key is available then attempt to get the value.
object keyValue = defaultRMKey.GetValue(_registryValueNameForRMTemplatePath);
if ((keyValue != null) &&
(defaultRMKey.GetValueKind(_registryValueNameForRMTemplatePath) == RegistryValueKind.String))
{
path = (string)keyValue;
}
}
}
}
finally
{
RegistryPermission.RevertAssert();
}
Uri newUri = null;
// Attempt to build a new Uri of the found path value.
if (!string.IsNullOrEmpty(path))
{
try
{
newUri = new Uri(path);
}
catch (UriFormatException e)
{
// The two exceptions we could have are UriFormatException and
// ArgumentNullException. Since we've validated against ArgumentNullException
// we only have to catch UriFormatException here. This will silently catch
// the exception and fail to create a Uri (or fill in UI template values).
Trace.SafeWrite(
Trace.Rights,
"Exception Hit: {0}",
e);
}
}
return newUri;
}
///
/// Builds a list of ServerSideTemplates based on any xml files found in the
/// _templatePath directory.
///
/// Collection of ServerSideTemplates, each one representing a
/// template found in the _templatePath directory.
///
/// Critical
/// 1) Asserts for FileIOPermission to get the list of files.
/// 2) Accesses SecurityCritical field _templatePath
/// 2) Calls ServerSideTemplate.BuildTemplateList
///
[SecurityCritical]
private List GetXmlTemplates()
{
List templateList = new List();
// Only look for files if a path was found in the registry.
if (_templatePath != null)
{
// Save the path local to this method to guarantee it does not
// change between the assert and the file access
string templateLocalPath = _templatePath.LocalPath;
// Assert for directory listing.
// FileIOPermissionAccess.Read required for file access
// FileIOPermissionAccess.PathDiscovery required for file listing.
(new FileIOPermission(
FileIOPermissionAccess.Read | FileIOPermissionAccess.PathDiscovery, templateLocalPath))
.Assert();
try
{
DirectoryInfo dir = new DirectoryInfo(templateLocalPath);
// Ensure that the required path exists.
if (dir.Exists)
{
// Add each .xml file into the list
foreach (FileInfo file in dir.GetFiles("*.xml"))
{
templateList.Add(new Uri(file.FullName));
}
}
}
// Any exception above represents a failure to load templates.
// Failing to load them is not a fatal error, so we can safely
// continue with an empty list.
#pragma warning suppress 56500 // suppress PreSharp Warning 56500: Avoid `swallowing errors by catching non-specific exceptions..
catch (Exception e)
{
// Nothing should be done here, as we purposely catch all exceptions.
// If a directory fails to open, either from a system problem, or
// the registry value being set to garbage we should just fail
// to find a value (or populate the list) silently.
Trace.SafeWrite(
Trace.Rights,
"Exception Hit: {0}",
e);
}
finally
{
FileIOPermission.RevertAssert();
}
}
return ServerSideTemplate.BuildTemplateList(templateList);
}
///
/// Gets a User object from a user's name.
///
/// The name of the user.
/// A User object corresponding to the name
///
/// Critical
/// 1) Calling SecurityCritical function CreateUser
///
[SecurityCritical]
private static RightsManagementUser GetUserFromUserName(string userName)
{
if (RightsTable.IsEveryone(userName))
{
return RightsManagementUser.AnyoneRightsManagementUser;
}
else
{
// XPS Viewer doesn't allow document authors to explicitly define the authentication type of the consumers.
// So we are using WindowsPassport Authentication type as means of enabling both Passport and Windows
// consumers
return
RightsManagementUser.CreateUser(
userName,
AuthenticationType.WindowsPassport);
}
}
///
/// Validates the Referral address entered into the dialog and prompts
/// the user if the address is invalid. If the address is valid,
/// _referralUri is updated.
///
/// SecurityCritical: Modifies critical _referralUri field.
///
///
///
/// A bool reflecting the validity of the address.
[SecurityCritical]
private bool ValidateReferralAddress()
{
bool ok = true;
_referralUri = null;
// If the permissions contact check box is checked, parse the
// referral information to make a mailto URI.
if (checkBoxPermissionsContact.Checked)
{
string permissionsAddress =
textBoxPermissionsContact.Text.Trim();
if (!string.IsNullOrEmpty(permissionsAddress))
{
_referralUri =
AddressUtility.GenerateMailtoUri(permissionsAddress);
ok = true;
}
// If no e-mail address was entered, we should show an
// error dialog box and not let the form be closed
else
{
System.Windows.MessageBox.Show(
string.Format(
CultureInfo.CurrentCulture,
SR.Get(SRID.RightsManagementWarnErrorNoReferralAddress),
textBoxPermissionsContact.Text),
SR.Get(SRID.RightsManagementWarnErrorTitle),
MessageBoxButton.OK,
MessageBoxImage.Exclamation);
textBoxPermissionsContact.Focus();
textBoxPermissionsContact.SelectAll();
ok = false;
}
}
return ok;
}
///
/// Sets up a button on which an icon will be displayed, including all
/// styling to apply to the button.
///
/// The button
/// The icon to put on the button
/// The text associated with the button
private void SetupIconButton(Button button, Icon icon, string text, string tooltip)
{
ImageList images = new ImageList();
// The button is square, so the padding will be the same both
// horizontally and vertically.
int totalPadding = button.Padding.Horizontal + button.Margin.Horizontal;
// Add one pixel of padding to ensure the image is not cut off by
// the Windows button bevel
totalPadding++;
// Calculate the image size by subtracting the padding from the
// size of the whole button
images.ImageSize = System.Drawing.Size.Subtract(
button.Size,
new System.Drawing.Size(totalPadding, totalPadding));
// Ensure the highest color icon is selected
images.ColorDepth = ColorDepth.Depth32Bit;
// Set the button to use the icon
images.Images.Add(icon);
button.ImageList = images;
button.ImageIndex = 0;
// Buttons with icons should look just like the icon image (with no
// border or beveling). When the user focuses on it using Tab or
// mouses over it, the button's beveling and border should return
// until the user leaves the button again.
// Set the button to appear flat with no border
button.FlatStyle = FlatStyle.Flat;
button.FlatAppearance.BorderSize = 0;
// Set up event handlers to change the button's style when it is
// focused or the mouse hovers over it
button.MouseEnter += new EventHandler(OnIconButtonEnter);
button.GotFocus += new EventHandler(OnIconButtonEnter);
button.MouseLeave += new EventHandler(OnIconButtonLeave);
button.LostFocus += new EventHandler(OnIconButtonLeave);
// Since the button has no text, we need to set the AccessibleName
button.AccessibleName = text;
// Set the button's tooltip text.
_toolTip.SetToolTip(button, tooltip);
}
///
/// Invoked when a setting is changed; this will enable/disable the Save/SaveAs buttons
/// so that the settings may be committed to disk.
///
/// A bool value used to determine the state of save
private void ToggleSave(bool isSaveAllowed)
{
buttonSave.Enabled = isSaveAllowed && _canSave;
buttonSaveAs.Enabled = isSaveAllowed;
}
///
/// Handler for grid selection change -- enables/disables the Remove button
/// as appropriate.
///
/// Event sender (not used)
/// Event arguments (not used)
private void rightsTable_SelectionChanged(object sender, System.EventArgs e)
{
bool allowRemove = false;
// make sure that an item is selected
if (rightsTable.SelectedRows.Count == 1)
{
// retrieve the selected row
DataGridViewRow row = rightsTable.SelectedRows[0];
// if the row's index is greater than 0, then (and only then) allow remove
// (the owner, who can't be removed, is at index 0)
if (row.Index > 0)
{
allowRemove = true;
}
}
buttonRemoveUser.Enabled = allowRemove;
}
///
/// Handler for the "restrict permissions" radio buttons change event.
///
/// Event sender (not used)
/// Event arguments (not used)
private void radioButton_CheckedChanged(object sender, System.EventArgs e)
{
UpdateRadioButtonState();
}
///
/// Rotate the visible pane as appropriate. Toggle the Save/SaveAs buttons depending
/// on the current radio button selection.
///
private void UpdateRadioButtonState()
{
if (this.radioButtonUnrestricted.Checked)
{
flowLayoutPanelUnrestricted.Visible = true;
flowLayoutPanelPermissions.Visible = false;
flowLayoutPanelTemplate.Visible = false;
// If the document was already protected allow the owner unrestrict
// the permissions.
ToggleSave(_isAlreadyProtected);
}
else if (this.radioButtonPermissions.Checked)
{
flowLayoutPanelUnrestricted.Visible = false;
flowLayoutPanelPermissions.Visible = true;
flowLayoutPanelTemplate.Visible = false;
ToggleSave(true);
}
else if (this.radioButtonTemplate.Checked)
{
flowLayoutPanelUnrestricted.Visible = false;
flowLayoutPanelPermissions.Visible = false;
flowLayoutPanelTemplate.Visible = true;
// Enable save buttons if a template is selected.
ToggleSave(comboBoxTemplates.SelectedIndex > 0);
}
}
///
/// Handler for the "valid until" checkbox change event.
///
/// Event sender (not used)
/// Event arguments (not used)
private void checkBoxValidUntil_CheckedChanged(object sender, EventArgs e)
{
datePickerValidUntil.Enabled = checkBoxValidUntil.Checked;
}
///
/// Handler for the "request permissions from" checkbox change event.
///
/// Event sender (not used)
/// Event arguments (not used)
private void checkBoxPermissionsContact_CheckedChanged(object sender, EventArgs e)
{
textBoxPermissionsContact.Enabled = checkBoxPermissionsContact.Checked;
}
///
/// Handler for when the Add User button is clicked.
///
/// Event sender (not used)
/// Event arguments (not used)
///
/// Critical
/// 1) Asserts for UI permission to change TextBoxes focus state.
/// TreatAsSafe
/// 1) Assert is limited to TextBox.Focus which only alters the current
/// UI focus, and does not affect data.
///
[SecurityCritical, SecurityTreatAsSafe]
private void buttonAddUser_Click(object sender, EventArgs e)
{
string userNames = textBoxUserName.Text;
string[] userNameArray = null;
if (string.IsNullOrEmpty(userNames))
{
System.Windows.MessageBox.Show(
SR.Get(SRID.RightsManagementWarnErrorNoAddress),
SR.Get(SRID.RightsManagementWarnErrorTitle),
MessageBoxButton.OK,
MessageBoxImage.Exclamation);
}
userNameArray =
userNames.Split(
SR.Get(SRID.RMPublishingUserSeparator).ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
foreach (string userName in userNameArray)
{
string trimmedName = userName.Trim();
if (!string.IsNullOrEmpty(trimmedName))
{
rightsTable.AddUser(new RightsTableUser(trimmedName));
}
}
// Clear the text box so the user can enter a new username.
textBoxUserName.Clear();
(new UIPermission(UIPermissionWindow.AllWindows))
.Assert(); // BlessedAssert
try
{
textBoxUserName.Focus();
}
finally
{
UIPermission.RevertAssert();
}
UpdateAnyoneEnabled();
}
///
/// Handler for when the People Picker button is clicked.
///
///
/// Critical: Calls SecurityCritical code (PeoplePickerWrapper.Show)
/// TreatAsSafe: This call can be considered safe; the Show method
/// invokes unmanaged code to display the Active Directory
/// "People Picker" dialog and returns a selected user's
/// e-mail address which is then displayed in the
/// publishing dialog's username entry textbox.
///
/// Event sender (not used)
/// Event arguments (not used)
[SecurityCritical, SecurityTreatAsSafe]
private void buttonPeoplePicker_Click(object sender, EventArgs e)
{
//Invoke the People Picker, which should return a user-selected
//e-mail address or an empty array if nothing was selected.
PeoplePickerWrapper picker = new PeoplePickerWrapper();
String[] userNames = picker.Show(this.Handle);
if (userNames != null && userNames.Length > 0)
{
textBoxUserName.Text =
string.Join(
SR.Get(SRID.RMPublishingUserSeparator),
userNames);
}
}
///
/// Handler for when the Anyone button is clicked.
///
/// Event sender (not used)
/// Event arguments (not used)
private void buttonEveryone_Click(object sender, EventArgs e)
{
rightsTable.AddUser(new RightsTableUser(SR.Get(SRID.RMPublishingAnyoneUserDisplay)));
UpdateAnyoneEnabled();
}
///
/// Handler for when the remove button is clicked. It removes the row of the
/// sender from the table
///
/// Event sender (button clicked)
/// Event arguments (not used)
private void buttonRemoveUser_Click(object sender, EventArgs e)
{
rightsTable.DeleteUser();
UpdateAnyoneEnabled();
}
///
/// Handler for when the Save button is clicked.
///
///
/// SecurityCritical : Calls SecurityCritical Methods:
/// - ValidateReferralAddress()
/// - CreateRightsManagementLicenses()
///
/// Touches SecurityCritical field _rmLicenses
///
///
/// Event sender (not used)
/// Event arguments (not used)
[SecurityCritical]
private void buttonSave_Click(object sender, EventArgs e)
{
// Check the Referral Address, and if it's OK we can continue to
// set the IsSaveAs flag and close the dialog.
if (ValidateReferralAddress())
{
_rmLicenses = CreateRightsManagementLicenses();
DialogResult = DialogResult.OK;
_isSaveAs = false;
this.Close();
}
}
///
/// Handler for when the Save As button is clicked.
///
///
/// SecurityCritical : Calls SecurityCritical Methods:
/// - ValidateReferralAddress()
/// - CreateRightsManagementLicenses()
///
/// Touches SecurityCritical field _rmLicenses
///
///
/// Event sender (not used)
/// Event arguments (not used)
[SecurityCritical]
private void buttonSaveAs_Click(object sender, EventArgs e)
{
// Check the Referral Address, and if it's OK we can continue to
// set the IsSaveAs flag and close the dialog.
if (ValidateReferralAddress())
{
_rmLicenses = CreateRightsManagementLicenses();
DialogResult = DialogResult.OK;
_isSaveAs = true;
this.Close();
}
}
///
/// Handler for when the user name text box gains focus. This sets the dialog's
/// accept button to the Add User button.
///
/// Event sender (not used)
/// Event arguments (not used)
private void textBoxUserName_GotFocus(object sender, System.EventArgs e)
{
this.AcceptButton = buttonAddUser;
}
///
/// Handler for when the user name text box loses focus. This sets the dialog's
/// accept button to the Save button.
///
/// Event sender (not used)
/// Event arguments (not used)
private void textBoxUserName_LostFocus(object sender, System.EventArgs e)
{
this.AcceptButton = buttonSaveAs;
}
///
/// Used to enable/disable controls based on the selected template.
///
/// Event sender (not used)
/// Event arguments (not used)
private void comboBox1_SelectedValueChanged(object sender, EventArgs e)
{
ToggleSave(comboBoxTemplates.SelectedIndex > 0);
}
///
/// Sets the sending button's style to Standard when it is focused or
/// moused over.
///
/// The button
/// Event args (not used)
private static void OnIconButtonEnter(object sender, EventArgs e)
{
Button button = sender as Button;
if (button != null)
{
button.FlatStyle = FlatStyle.Standard;
}
}
///
/// Sets the sending button's style to the Flat style when tab or mouse
/// focus leaves.
///
/// The button
/// Event args (not used)
private static void OnIconButtonLeave(object sender, EventArgs e)
{
Button button = sender as Button;
if (button != null)
{
button.FlatStyle = FlatStyle.Flat;
}
}
///
/// Enables or disables the Everyone button depending on whether Everyone
/// is already in the table.
///
private void UpdateAnyoneEnabled()
{
buttonEveryone.Enabled = !rightsTable.AnyoneUserPresent;
}
#endregion Private Methods
//-----------------------------------------------------
// Private Properties
//------------------------------------------------------
#region Private Properties
#endregion Private Properties
//-----------------------------------------------------
// Private Fields
//-----------------------------------------------------
#region Private Fields
///
/// The list of licenses represented in this dialog
///
///
/// Critical - This contains a list of all users to whom rights were granted
/// as well as the rights granted.
///
[SecurityCritical]
private IList _rmLicenses;
///
/// The URI to contact for permissions.
///
///
/// Critical - Personally identifiable information
///
[SecurityCritical]
private Uri _referralUri;
///
/// A bool indicating the type of Save operation chosen.
///
private bool _isSaveAs;
///
/// A bool indicating if the document was protected before it was loaded this time.
///
private bool _isAlreadyProtected;
///
/// The path of the templates, as defined in the registry.
///
///
/// Critical - value is set with information obtained under elevation.
///
[SecurityCritical]
private Uri _templatePath;
///
/// List of files which are to be considered valid templates.
///
///
/// Critical - System information that should only be displayed by
/// trusted sources.
///
[SecurityCritical]
private ReadOnlyCollection _templates;
///
/// Critical
/// 1) Data is used in elevation. Untrusted callers should not be able
/// to change the value of this object.
///
/// TreatAsSafe
/// 1) Marked critical only to audit changes.
///
[SecurityCritical, SecurityTreatAsSafe]
private const string _registryBaseForRMTemplates =
@"HKEY_CURRENT_USER\Software\Microsoft\XPSViewer\Common\DRM\";
///
/// Critical
/// 1) Data is used in elevation. Untrusted callers should not be able
/// to change the value of this object.
///
/// TreatAsSafe
/// 1) Marked critical only to audit changes.
///
[SecurityCritical, SecurityTreatAsSafe]
private const string _registryLocationForRMTemplates =
@"Software\Microsoft\XPSViewer\Common\DRM";
///
/// Critical
/// 1) Data is used in elevation. Untrusted callers should not be able
/// to change the value of this object.
///
/// TreatAsSafe
/// 1) Marked critical only to audit changes.
///
[SecurityCritical, SecurityTreatAsSafe]
private const string _registryValueNameForRMTemplatePath = "AdminTemplatePath";
///
/// Indicates whether you can can save replacing the current file.
/// This is false for web based documents.
///
private bool _canSave = false;
#endregion Private Fields
//------------------------------------------------------
// Protected Methods
//------------------------------------------------------
#region Protected Methods
///
/// ApplyResources override. Called to apply dialog resources.
///
protected override void ApplyResources()
{
base.ApplyResources();
Text = SR.Get(SRID.RMPublishingTitle);
radioButtonUnrestricted.Text = SR.Get(SRID.RMPublishingUnrestrictedRadio);
radioButtonPermissions.Text = SR.Get(SRID.RMPublishingPermissionsRadio);
radioButtonTemplate.Text = SR.Get(SRID.RMPublishingTemplateRadio);
groupBoxMainContent.Text = SR.Get(SRID.RMPublishingMainContentGroupLabel);
textBoxUnrestrictedText.Text = SR.Get(SRID.RMPublishingUnrestrictedText);
labelSelectTemplate.Text = SR.Get(SRID.RMPublishingSelectTemplate);
// Set the text for the Add User button first so we can use it to
// calculate the size of the image buttons
buttonAddUser.Text = SR.Get(SRID.RMPublishingAddUserButton);
// Each of the image buttons is a square, and the height will be
// the same as the text button
System.Drawing.Size imageButtonSize = new System.Drawing.Size(
buttonAddUser.Size.Height,
buttonAddUser.Size.Height);
// Set the Add User button's tooltip
_toolTip.SetToolTip(buttonAddUser, SR.Get(SRID.RMPublishingAddUserButtonToolTip));
buttonPeoplePicker.Size = imageButtonSize;
buttonEveryone.Size = imageButtonSize;
buttonRemoveUser.Size = imageButtonSize;
// Set the button icons and text
SetupIconButton(
buttonPeoplePicker,
Resources.RMPublishingPeoplePicker,
SR.Get(SRID.RMPublishingPeoplePickerButton),
SR.Get(SRID.RMPublishingPeoplePickerButtonToolTip));
SetupIconButton(
buttonEveryone,
Resources.RMPublishingEveryone,
SR.Get(SRID.RMPublishingAnyoneButton),
SR.Get(SRID.RMPublishingAnyoneButtonToolTip));
SetupIconButton(
buttonRemoveUser,
Resources.RMPublishingRemove,
SR.Get(SRID.RMPublishingRemoveButton),
SR.Get(SRID.RMPublishingRemoveButtonToolTip));
checkBoxValidUntil.Text = SR.Get(SRID.RMPublishingExpiresOn);
checkBoxPermissionsContact.Text =
SR.Get(SRID.RMPublishingRequestPermissionsFrom);
buttonSave.Text = SR.Get(SRID.RMPublishingSaveButton);
_toolTip.SetToolTip(buttonSave, SR.Get(SRID.RMPublishingSaveButtonToolTip));
buttonSaveAs.Text = SR.Get(SRID.RMPublishingSaveAsButton);
_toolTip.SetToolTip(buttonSaveAs, SR.Get(SRID.RMPublishingSaveAsButtonToolTip));
buttonCancel.Text = SR.Get(SRID.RMPublishingCancelButton);
}
#endregion Protected Methods
//------------------------------------------------------
// Nested Classes
//------------------------------------------------------
#region Nested Classes
//------------------------------------------------------
//
// ServerSideTemplate
//
//------------------------------------------------------
///
/// Represents a template to be displayed in the UI.
///
private class ServerSideTemplate
{
///
/// Constructor.
///
/// Reference to the template file. If null the case
/// will be used.
///
/// Critical
/// 1) Creates a ServerSideTemplate, which contains file system data.
///
[SecurityCritical]
public ServerSideTemplate(Uri filename)
{
_template = filename;
}
///
/// Gets the actual full filename to the template.
///
///
/// Critical
/// 1) Provides access to the Uri of the template file.
///
public Uri Template
{
[SecurityCritical]
get
{
return _template;
}
}
///
/// Used to determine what to display in the UI.
///
/// Returns the name of the template (without path or extension).
///
/// Critical
/// 1) Accesses SecurityCritical _template field.
/// TreatAsSafe
/// 2) Removes all path and extension information from the Uri
/// and only provides the filename for the UI.
/// (This is needed for databinding).
///
[SecurityCritical, SecurityTreatAsSafe]
public override string ToString()
{
if (_template == null)
{
return SR.Get(SRID.ServerSideTemplateDisplayNone);
}
// This will remove the path and extension information to make
// a screen readable string. Here we use LocalPath instead of
// AbsolutePath since its result is unescaped (only the filename
// is used so the rest of the path doesn't matter).
return Path.GetFileNameWithoutExtension(_template.LocalPath);
}
///
/// Builds a List of ServerSideTemplate's from a list of Uri file references.
///
/// List of files to match.
/// The list of ServerSideTemplates
///
/// Critical
/// 1) Calls the ServerSideTemplate constructor.
///
[SecurityCritical]
public static List BuildTemplateList(List files)
{
List templates = new List();
if (files != null)
{
foreach (Uri file in files)
{
templates.Add(new ServerSideTemplate(file));
}
}
return templates;
}
#region Private Fields
///
/// Critical
/// 1) Provides access to the Uri of the template file.
///
[SecurityCritical]
private Uri _template;
#endregion Private Fields
}
#endregion Nested Classes
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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