public static PEDCalcValue GetPEDCValue(PwEntry pe, bool recursion)
{
if (!m_dPEDValues.ContainsKey(pe))
{
string days_string = pe.ReadPEDCString();
PEDCValueEntry pve = new PEDCValueEntry();
pve.value = PEDCalcValue.ConvertFromString(days_string);
if (pve.value.Inherit && (pe.ParentGroup != null))
{
pve.valueinherit = pe.ParentGroup.GetPEDValue(true);
}
else
{
pve.valueinherit = new PEDCalcValue(PEDC.Off);
}
m_dPEDValues[pe] = pve;
PluginDebug.AddInfo("Add PEDCValues to buffer", 0,
"Entry: " + pe.Uuid.ToHexString() + " / " + pe.Strings.ReadSafe(PwDefs.TitleField),
"Value: " + pve.value.ToString(),
"Value inherited: " + pve.valueinherit.ToString());
}
if (recursion && m_dPEDValues[pe].value.Inherit)
{
return(m_dPEDValues[pe].valueinherit);
}
return(m_dPEDValues[pe].value);
}
public override bool Initialize(IPluginHost host)
{
Terminate();
if (host == null)
{
return(false);
}
m_host = host;
PluginTranslate.Init(this, KeePass.Program.Translation.Properties.Iso6391Code);
PluginTranslate.TranslationChanged += (o, e) => { PEDCalcValue.SetTranslatedUnits(); };
Tools.DefaultCaption = PluginTranslate.PluginName;
Tools.PluginURL = "https://github.com/rookiestyle/pedcalc/";
m_iconActive = GfxUtil.ScaleImage(Resources.pedcalc, DpiUtil.ScaleIntX(16), DpiUtil.ScaleIntY(16));
m_iconInactive = ToolStripRenderer.CreateDisabledImage(m_iconActive);
PwEntry.EntryTouched += OnEntryTouched;
GlobalWindowManager.WindowAdded += OnWindowAdded;
Tools.OptionsFormShown += Tools_OptionsFormShown;
PEDCValueDAO.StartLogging();
m_host.ColumnProviderPool.Add(m_cp);
AddMenu();
return(true);
}
private void OnButtonClick(object sender, EventArgs e)
{
if (ItemOrButtonClick != null)
{
PEDCalcValue pcv;
PEDC unit = PEDC.Days;
PEDCListItem i = m_cbUnit.Items[m_cbUnit.SelectedIndex] as PEDCListItem;
unit = i.Unit;
int dummy = -1;
if (!int.TryParse(m_tbValue.Text, out dummy) || (dummy == -1))
{
pcv = new PEDCalcValue(PEDC.Inherit);
PluginDebug.AddInfo("Converted expiry value", 0, "Given: " + m_tbValue.Text, "Converted: " + pcv.unit.ToString());
}
else if (dummy <= 0)
{
pcv = new PEDCalcValue(PEDC.Off);
PluginDebug.AddInfo("Converted expiry value", 0, "Given: " + m_tbValue.Text, "Converted: " + pcv.unit.ToString());
}
else
{
pcv = new PEDCalcValue(unit, dummy);
}
QuickActionEventArgs qe = new QuickActionEventArgs(pcv);
ItemOrButtonClick(this, qe);
}
}
internal static void RecalcExpiry(this PwEntry pe, bool forceRecalculation)
{
if (!pe.Expires)
{
return; //password does not expire: nothing to do
}
if (!forceRecalculation && !RecalcRequired(pe))
{
return;
}
PEDCalcValue days = GetPEDValue(pe, true);
PluginDebug.AddInfo("Recalc expiry date", pe.Uuid.ToString(), "Force: " + forceRecalculation.ToString(), "Old: " + pe.ExpiryTime.ToString("YYYYMMddTHHmmssZ"),
"New: " + days.NewExpiryDateUtc.ToString("yyyyMMddTHHmmssZ"),
"Recalc required: " + (days.Specific && (pe.ExpiryTime != days.NewExpiryDateUtc)).ToString());
if (!days.Specific)
{
return;
}
if (days.NewExpiryDateUtc == pe.ExpiryTime)
{
return;
}
pe.ExpiryTime = days.NewExpiryDateUtc;
pe.Touch(true, false);
Tools.RefreshEntriesList(true);
}
private void OnItemClick(object sender, EventArgs e)
{
if (ItemOrButtonClick != null)
{
PEDCalcValue value = new PEDCalcValue(((sender as ToolStripMenuItem).Tag as PEDCalcValue).unit);
QuickActionEventArgs qe = new QuickActionEventArgs(value);
ItemOrButtonClick(this, qe);
}
}
private ToolStripMenuItem CreateMenuItem(string sText, PEDCalcValue pcv)
{
ToolStripMenuItem tsmi = new ToolStripMenuItem(sText);
tsmi.TextAlign = ContentAlignment.MiddleLeft;
tsmi.Dock = DockStyle.Fill;
tsmi.Click += OnItemClick;
tsmi.Tag = pcv;
return(tsmi);
}
internal static void SavePEDCString(this PwGroup pg, PEDCalcValue days)
{
pg.CustomData.Remove(Configuration.DaysField);
if (days.Inherit)
{
pg.CustomData.Remove(Configuration.Interval);
}
else
{
pg.CustomData.Set(Configuration.Interval, days.ToString());
}
PEDCValueDAO.Invalidate(pg);
}
internal static void SavePEDCString(this PwEntry pe, PEDCalcValue days)
{
pe.Strings.Remove(Configuration.DaysField);
if (days.Inherit)
{
pe.Strings.Remove(Configuration.Interval);
}
else
{
pe.Strings.Set(Configuration.Interval, new ProtectedString(false, days.ToString()));
}
PEDCValueDAO.Invalidate(pe);
}
internal static PEDCalcValue ReadPEDCString(this ProtectedStringDictionary psd)
{
string sPEDC = psd.ReadSafe(Configuration.DaysField);
if (string.IsNullOrEmpty(sPEDC))
{
sPEDC = psd.ReadSafe(Configuration.Interval);
}
if (!string.IsNullOrEmpty(sPEDC))
{
return(PEDCalcValue.ConvertFromString(sPEDC));
}
return(null);
}
internal void SetValue(PEDCalcValue pcv)
{
FontStyle fs = DropDown.Items[0].Font.Style & ~FontStyle.Bold;
Font f = new Font(DropDown.Items[0].Font, fs);
Font fActive = new Font(DropDown.Items[0].Font, fs | FontStyle.Bold);
DropDown.Items[1].Font = pcv.Off ? fActive : f;
DropDown.Items[3].Font = pcv.Inherit ? fActive : f;
if (KeePassLib.Native.NativeLib.IsUnix()) //Mono does not support changing the fontstyle
{
DropDown.Items[0].Text = DropDown.Items[1].Text.Replace("-> ", "");
DropDown.Items[1].Text = DropDown.Items[3].Text.Replace("-> ", "");
if (pcv.Off)
{
DropDown.Items[1].Text = "-> " + DropDown.Items[1].Text;
}
if (pcv.Inherit)
{
DropDown.Items[3].Text = "-> " + DropDown.Items[3].Text;
}
}
DropDown.Items[0].Image = pcv.Off ? PEDCalcExt.m_iconActive : PEDCalcExt.m_iconInactive;
DropDown.Items[2].Image = pcv.Inherit ? PEDCalcExt.m_iconActive : PEDCalcExt.m_iconInactive;
if (pcv.Specific)
{
m_tbValue.Text = pcv.value.ToString();
for (int i = 0; i < m_cbUnit.Items.Count; i++)
{
PEDCListItem pli = m_cbUnit.Items[i] as PEDCListItem;
if (pli != null && pli.Unit == pcv.unit)
{
m_cbUnit.SelectedIndex = i;
break;
}
}
}
else
{
if (KeePass.Program.Config.Defaults.NewEntryExpiresInDays > 0)
{
m_tbValue.Text = KeePass.Program.Config.Defaults.NewEntryExpiresInDays.ToString();
}
m_cbUnit.SelectedIndex = 0;
}
DropDown.Items[DropDown.Items.Count - 4].Image = !pcv.Off && !pcv.Inherit ? PEDCalcExt.m_iconActive : PEDCalcExt.m_iconInactive;
m_b.CheckState = !pcv.Off && !pcv.Inherit ? CheckState.Checked : CheckState.Unchecked;
}
private void CheckShowNewExpireDate()
{
if (m_pweForm == null)
{
return;
}
Label lNewExpireDate = (Label)Tools.GetControl("PEDCalc_NewExpireDate", m_pweForm);
if (lNewExpireDate == null)
{
return;
}
lNewExpireDate.Visible = false;
CheckBox cbExpires = (CheckBox)Tools.GetControl("m_cbExpires", m_pweForm);
PEDCalcValue ped = m_pweForm.EntryRef.GetPEDValue(true);
//Automatic recalculation required?
if (ped.Off && (m_iSelectedEntries == 1))
{
return;
}
//Entry does not expire => Don't show calculated expiry date
if ((cbExpires == null) || !cbExpires.Checked)
{
return;
}
//Check for manual change of expiry date
DateTimePicker dtExpireDate = (DateTimePicker)Tools.GetControl("m_dtExpireDateTime", m_pweForm);
if ((dtExpireDate.Value != m_pweForm.EntryRef.ExpiryTime.ToLocalTime()) && m_pweForm.EntryRef.Expires)
{
return;
}
//Check for change of password
SecureTextBoxEx password = (SecureTextBoxEx)Tools.GetControl("m_tbPassword", m_pweForm);
ProtectedString psOldPw = m_pweForm.EntryRef.Strings.GetSafe(PwDefs.PasswordField);
if ((password == null) || password.TextEx.Equals(psOldPw, false))
{
return;
}
lNewExpireDate.Visible = true;
}
internal static PEDCalcValue GetPEDValue(this PwGroup pg, bool recursion)
{
string days_string = pg.ReadPEDCString();
PEDCalcValue PEDValue = PEDCalcValue.ConvertFromString(days_string);
if (PEDValue.Inherit && recursion && pg.ParentGroup != null)
{
return(GetPEDValue(pg.ParentGroup, true));
}
if (PEDValue.Inherit && pg.ParentGroup == null)
{
PEDValue.unit = PEDC.Off;
}
return(PEDValue);
}
private void OnPEDMenuOpening(object sender, EventArgs e)
{
ToolStripMenuItem tsmi = sender as ToolStripMenuItem;
if (tsmi == null)
{
return;
}
if (tsmi.DropDown == null)
{
return;
}
PEDValue_QuickAction pqaActions = tsmi.DropDown.Tag as PEDValue_QuickAction;
if (pqaActions == null)
{
return;
}
if ((tsmi == m_ContextMenuEntry) || (tsmi == m_MainMenuEntry))
{
PwEntry[] pe = m_host.MainWindow.GetSelectedEntries();
PEDCalcValue pcvInherit = pe[0].GetPEDValueInherit();
pqaActions.SetInheritValue(pcvInherit);
pqaActions.SetValue(pe[0].GetPEDValue(false));
}
else if ((tsmi == m_ContextMenuGroup) || (tsmi == m_MainMenuGroup))
{
PwGroup pg = m_host.MainWindow.GetSelectedGroup();
PEDCalcValue pcvInherit = pg.GetPEDValueInherit();
pqaActions.SetInheritValue(pcvInherit);
pqaActions.SetValue(pg.GetPEDValue(false));
}
else if (m_pweForm != null)
{
PwEntry pe = m_pweForm.EntryRef;
m_pweForm.UpdateEntryStrings(true, true);
PEDCalcValue currentValue = m_pweForm.EntryStrings.ReadPEDCString();
if (currentValue == null)
{
currentValue = pe.GetPEDValue(false);
}
pqaActions.SetInheritValue(pe.GetPEDValueInherit());
pqaActions.SetValue(currentValue);
}
}
public static string GetPEDCValueString(PwEntry pe)
{
if (!m_dPEDValuesString.ContainsKey(pe.Uuid))
{
PEDCalcValue pcv_entry = pe.GetPEDValue(false);
bool bInherit = pcv_entry.Inherit;
if (bInherit)
{
pcv_entry = pe.GetPEDValue(true);
}
string sUnit = pcv_entry.ToString(true);
m_dPEDValuesString[pe.Uuid] = sUnit + (bInherit ? "*" : string.Empty);
PluginDebug.AddInfo("Add PEDCValue-string to buffer", 0,
"Entry: " + pe.Uuid.ToHexString() + " / " + pe.Strings.ReadSafe(PwDefs.TitleField),
"Value: " + m_dPEDValuesString[pe.Uuid]);
}
return(m_dPEDValuesString[pe.Uuid]);
}
private void OnPEDCalcEntryForm(object sender, QuickActionEventArgs e)
{
ToolStripDropDown tsdd = (sender as PEDValue_QuickAction).DropDown;
if (tsdd == null)
{
return;
}
m_pweForm.EntryStrings.Remove(Configuration.DaysField);
if (e.Value.Inherit)
{
m_pweForm.EntryStrings.Remove(Configuration.Interval);
}
else if (e.Value.unit != PEDC.SetExpired)
{
m_pweForm.EntryStrings.Set(Configuration.Interval, new ProtectedString(false, e.Value.ToString()));
}
m_pweForm.UpdateEntryStrings(false, true);
if (e.Value.Off)
{
return;
}
ExpiryControlGroup ecg = (ExpiryControlGroup)Tools.GetField("m_cgExpiry", m_pweForm);
PEDCalcValue pcv = e.Value;
if (!e.Value.Specific)
{
pcv = m_pweForm.EntryRef.GetPEDValueInherit();
}
if (!pcv.Off)
{
ecg.Checked = true;
if (e.Value.unit == PEDC.SetExpired)
{
ecg.Value = PEDCalcValue.UnixStart;
}
else
{
ecg.Value = pcv.NewExpiryDateUtc;
}
}
}
public static PEDCalcValue ConvertFromString(string stringValue)
{
PEDCalcValue result = new PEDCalcValue(PEDC.Inherit);
if (string.IsNullOrEmpty(stringValue))
{
return(result);
}
string[] s = stringValue.Split(m_Sep);
int val = 0;
if (s.Count() < 1)
{
return(result);
}
if (!int.TryParse(s[0], out val))
{
//Ok, it's nothing like '5 days'
//So it better is one of the defined values for enum PEDC
try
{
PEDC unit = (PEDC)Enum.Parse(typeof(PEDC), s[0], true);
result.unit = unit;
}
catch { }
return(result);
}
result.value = val;
try
{
PEDC unit = (PEDC)Enum.Parse(typeof(PEDC), s[1], true);
result.unit = unit;
}
catch { }
return(result);
}
internal void SetInheritValue(PEDCalcValue pcvInherit)
{
DropDown.Items[3].Text = string.Format(PluginTranslate.OptionsInherit, pcvInherit.ToString(true));
}
private void OnEntrySaving(object sender, KeePass.Util.CancellableOperationEventArgs e)
{
if (!Configuration.Active)
{
return;
}
//try reading fields from password entry form
//checking and update the expiry date this way will save
//us from creating one more backup just for
//changing the expiry date in the "Touched" event
if (m_pweForm == null)
{
return;
}
PEDCalcValue days = m_pweForm.EntryRef.GetPEDValue(true);
if (!days.Specific)
{
return; //Nothing to do
}
CheckBox expires = (CheckBox)Tools.GetControl("m_cbExpires", m_pweForm);
if (expires == null)
{
return; //read failed
}
if (!expires.Checked)
{
return; //entry does not expire (any longer)
}
DateTimePicker expiryDate = (DateTimePicker)Tools.GetControl("m_dtExpireDateTime", m_pweForm);
if (expiryDate == null)
{
return; //read failed
}
if ((TimeUtil.ToUtc(expiryDate.Value, false) != m_pweForm.EntryRef.ExpiryTime) && m_pweForm.EntryRef.Expires)
{
return; //expiry date was already changed by the user
}
SecureTextBoxEx password = (SecureTextBoxEx)Tools.GetControl("m_tbPassword", m_pweForm);
if (password == null)
{
return; //read failed;
}
byte[] pw_new = password.TextEx.ReadUtf8();
byte[] pw_old = m_pweForm.EntryRef.Strings.GetSafe(PwDefs.PasswordField).ReadUtf8();
if (MemUtil.ArraysEqual(pw_new, pw_old))
{
return; //password was not changed
}
//calculate new expiry date and write back to form field
if (expiryDate.Value.Kind == DateTimeKind.Local)
{
expiryDate.Value = days.NewExpiryDateUtc.ToLocalTime();
}
else
{
expiryDate.Value = days.NewExpiryDateUtc;
}
}
internal QuickActionEventArgs(PEDCalcValue value)
{
Value = value;
}
public override string ToString()
{
return(PEDCalcValue.GetTranslatedUnit(Unit));
}
private void OnFormShown(object sender, EventArgs e)
{
PwEditMode m = PwEditMode.Invalid;
PropertyInfo pEditMode = typeof(PwEntryForm).GetProperty("EditModeEx");
if (pEditMode != null) //will work starting with KeePass 2.41, preferred way as it's a public attribute
{
m = (PwEditMode)pEditMode.GetValue(m_pweForm, null);
}
else // try reading private field
{
m = (PwEditMode)Tools.GetField("m_pwEditMode", m_pweForm);
}
PluginDebug.AddSuccess("Entryform shown, editmode: " + m.ToString(), 0);
if ((m != PwEditMode.AddNewEntry) && (m != PwEditMode.EditExistingEntry))
{
return;
}
CustomContextMenuStripEx ctx = (CustomContextMenuStripEx)Tools.GetField("m_ctxDefaultTimes", m_pweForm);
if (ctx != null)
{
ctx.Items.Add(new ToolStripSeparator());
ToolStripMenuItem tsmiPED = CreatePEDMenu(false, true);
ctx.Items.Add(tsmiPED);
PluginDebug.AddSuccess("Found m_ctxDefaultTimes", 0);
}
else
{
PluginDebug.AddError("Could not find m_ctxDefaultTimes", 0);
}
PEDCalcValue ped = m_pweForm.EntryRef.GetPEDValue(true);
CheckBox cbExpires = (CheckBox)Tools.GetControl("m_cbExpires", m_pweForm);
DateTimePicker dtExpireDate = (DateTimePicker)Tools.GetControl("m_dtExpireDateTime", m_pweForm);
DateTime expiry = ped.NewExpiryDateUtc.ToLocalTime();
if (m == PwEditMode.EditExistingEntry)
{
cbExpires.CheckedChanged += (o, e1) => CheckShowNewExpireDate();
dtExpireDate.ValueChanged += (o, e1) => CheckShowNewExpireDate();
SecureTextBoxEx password = (SecureTextBoxEx)Tools.GetControl("m_tbPassword", m_pweForm);
password.TextChanged += (o, e1) => CheckShowNewExpireDate();
Label lNewExpireDate = new Label();
lNewExpireDate.Name = "PEDCalc_NewExpireDate";
string sDate = string.Empty;
m_iSelectedEntries = (int)m_host.MainWindow.GetSelectedEntriesCount();
if ((Tools.KeePassVersion >= Configuration.KeePassMultipleEntries) && (m_iSelectedEntries > 1))
{
PropertyInfo piMultiple = typeof(KeePass.Resources.KPRes).GetProperty("MultipleValues");
if (piMultiple != null)
{
sDate = piMultiple.GetValue(null, null) as string;
}
else
{
sDate = "?";
}
}
else if (dtExpireDate.Format == DateTimePickerFormat.Long)
{
sDate = expiry.ToLongDateString();
}
else if (dtExpireDate.Format == DateTimePickerFormat.Short)
{
sDate = expiry.ToShortDateString();
}
else if (dtExpireDate.Format == DateTimePickerFormat.Time)
{
sDate = expiry.ToLongTimeString();
}
else
{
sDate = expiry.ToString(dtExpireDate.CustomFormat);
}
lNewExpireDate.Text = PluginTranslate.PluginName + ": " + sDate;
lNewExpireDate.Left = dtExpireDate.Left;
lNewExpireDate.Top = dtExpireDate.Top + dtExpireDate.Height + 2;
lNewExpireDate.Width = dtExpireDate.Width;
ToolTip tt = new ToolTip();
tt.ToolTipTitle = PluginTranslate.PluginName;
tt.ToolTipIcon = ToolTipIcon.Info;
tt.SetToolTip(lNewExpireDate, PluginTranslate.NewExpiryDateTooltip);
dtExpireDate.Parent.Controls.Add(lNewExpireDate);
int h = dtExpireDate.Parent.ClientSize.Height;
if (h < lNewExpireDate.Top + lNewExpireDate.Height + 2)
{
h = lNewExpireDate.Top + lNewExpireDate.Height + 2 - h;
}
else
{
h = 0;
}
try
{
dtExpireDate.Parent.Parent.Height += h;
}
catch { }
CheckShowNewExpireDate();
}
if (m == PwEditMode.AddNewEntry)
{
if (ped.Off)
{
return;
}
if ((cbExpires == null) || (dtExpireDate == null))
{
Tools.ShowError(string.Format(PluginTranslate.ErrorInitExpiryDate, expiry.ToString()));
return;
}
m_pweForm.EntryRef.ExpiryTime = dtExpireDate.Value = expiry;
m_pweForm.EntryRef.Expires = cbExpires.Checked = true;
PwEntry peInitialEntry = (PwEntry)Tools.GetField("m_pwInitialEntry", m_pweForm);
if (peInitialEntry != null)
{
peInitialEntry.Expires = true;
peInitialEntry.ExpiryTime = expiry.ToUniversalTime();
}
}
}
