public bool ContentsEqualTo(SecureEdit secOther)
{
Debug.Assert(secOther != null); if (secOther == null)
{
return(false);
}
byte[] pbThis = this.ToUtf8();
byte[] pbOther = secOther.ToUtf8();
bool bEqual = true;
if (pbThis.Length != pbOther.Length)
{
bEqual = false;
}
else
{
for (int i = 0; i < pbThis.Length; ++i)
{
if (pbThis[i] != pbOther[i])
{
bEqual = false;
break;
}
}
}
Array.Clear(pbThis, 0, pbThis.Length);
Array.Clear(pbOther, 0, pbOther.Length);
return(bEqual);
}
public bool ContentsEqualTo(SecureEdit secOther)
{
Debug.Assert(secOther != null); if (secOther == null)
{
return(false);
}
byte[] pbThis = ToUtf8();
byte[] pbOther = secOther.ToUtf8();
bool bEqual = MemUtil.ArraysEqual(pbThis, pbOther);
MemUtil.ZeroByteArray(pbThis);
MemUtil.ZeroByteArray(pbOther);
return(bEqual);
}
private void UpdateUI()
{
if ((m_uBlockUIUpdate > 0) || m_bInitializing)
{
return;
}
++m_uBlockUIUpdate;
ulong uFlags = 0;
if (m_fParent is KeyCreationForm)
{
uFlags = Program.Config.UI.KeyCreationFlags;
}
byte[] pbUtf8 = m_secPassword.ToUtf8();
string str = StrUtil.Utf8.GetString(pbUtf8);
#if DEBUG
byte[] pbTest = StrUtil.Utf8.GetBytes(str);
Debug.Assert(MemUtil.ArraysEqual(pbUtf8, pbTest));
#endif
m_tbPassword.Enabled = m_bEnabled;
m_cbHide.Enabled = (m_bEnabled && ((uFlags &
(ulong)AceKeyUIFlags.DisableHidePassword) == 0));
if ((uFlags & (ulong)AceKeyUIFlags.CheckHidePassword) != 0)
{
++m_uPrgmCheck;
m_cbHide.Checked = true;
--m_uPrgmCheck;
}
if ((uFlags & (ulong)AceKeyUIFlags.UncheckHidePassword) != 0)
{
++m_uPrgmCheck;
m_cbHide.Checked = false;
--m_uPrgmCheck;
}
bool bAutoRepeat = this.AutoRepeat;
if (bAutoRepeat && (m_secRepeat.TextLength > 0))
{
m_secRepeat.SetPassword(MemUtil.EmptyByteArray);
}
byte[] pbRepeat = m_secRepeat.ToUtf8();
if (!MemUtil.ArraysEqual(pbUtf8, pbRepeat) && !bAutoRepeat)
{
m_tbRepeat.BackColor = AppDefs.ColorEditError;
}
else
{
m_tbRepeat.ResetBackColor();
}
bool bRepeatEnable = (m_bEnabled && !bAutoRepeat);
m_lblRepeat.Enabled = bRepeatEnable;
m_tbRepeat.Enabled = bRepeatEnable;
bool bQuality = m_bEnabled;
if (m_bSprVar && bQuality)
{
if (SprEngine.MightChange(str)) // Perf. opt.
{
// {S:...} and {REF:...} may reference the entry that
// is currently being edited and SprEngine will not see
// the current data entered in the dialog; thus we
// disable quality estimation for all strings containing
// one of these placeholders
if ((str.IndexOf(@"{S:", StrUtil.CaseIgnoreCmp) >= 0) ||
(str.IndexOf(@"{REF:", StrUtil.CaseIgnoreCmp) >= 0))
{
bQuality = false;
}
else
{
SprContext ctx = new SprContext(m_ctxEntry, m_ctxDatabase,
SprCompileFlags.NonActive, false, false);
string strCmp = SprEngine.Compile(str, ctx);
if (strCmp != str)
{
bQuality = false;
}
}
}
#if DEBUG
else
{
SprContext ctx = new SprContext(m_ctxEntry, m_ctxDatabase,
SprCompileFlags.NonActive, false, false);
string strCmp = SprEngine.Compile(str, ctx);
Debug.Assert(strCmp == str);
}
#endif
}
m_lblQualityPrompt.Enabled = bQuality;
m_pbQuality.Enabled = bQuality;
m_lblQualityInfo.Enabled = bQuality;
if ((Program.Config.UI.UIFlags & (ulong)AceUIFlags.HidePwQuality) != 0)
{
m_lblQualityPrompt.Visible = false;
m_pbQuality.Visible = false;
m_lblQualityInfo.Visible = false;
}
else if (bQuality || !m_bSprVar)
{
UpdateQualityInfo(str);
}
else
{
UqiShowQuality(0, 0);
}
// MemUtil.ZeroByteArray(pbUtf8);
// MemUtil.ZeroByteArray(pbRepeat);
--m_uBlockUIUpdate;
}
private void UpdateUI()
{
if ((m_uBlockUIUpdate > 0) || m_bInitializing)
{
return;
}
++m_uBlockUIUpdate;
ulong uFlags = 0;
if (m_fParent is KeyCreationForm)
{
uFlags = Program.Config.UI.KeyCreationFlags;
}
byte[] pbUtf8 = m_secPassword.ToUtf8();
m_tbPassword.Enabled = m_bEnabled;
m_cbHide.Enabled = (m_bEnabled && ((uFlags &
(ulong)AceKeyUIFlags.DisableHidePassword) == 0));
if ((uFlags & (ulong)AceKeyUIFlags.CheckHidePassword) != 0)
{
m_bPrgmCheck = true;
m_cbHide.Checked = true;
m_bPrgmCheck = false;
}
if ((uFlags & (ulong)AceKeyUIFlags.UncheckHidePassword) != 0)
{
m_bPrgmCheck = true;
m_cbHide.Checked = false;
m_bPrgmCheck = false;
}
bool bAutoRepeat = this.AutoRepeat;
if (bAutoRepeat && (m_secRepeat.TextLength > 0))
{
m_secRepeat.SetPassword(new byte[0]);
}
byte[] pbRepeat = m_secRepeat.ToUtf8();
if (!MemUtil.ArraysEqual(pbUtf8, pbRepeat) && !bAutoRepeat)
{
m_tbRepeat.BackColor = AppDefs.ColorEditError;
}
else
{
m_tbRepeat.ResetBackColor();
}
bool bRepeatEnable = (m_bEnabled && !bAutoRepeat);
m_lblRepeat.Enabled = bRepeatEnable;
m_tbRepeat.Enabled = bRepeatEnable;
m_lblQualityPrompt.Enabled = m_bEnabled;
m_pbQuality.Enabled = m_bEnabled;
m_lblQualityBits.Enabled = m_bEnabled;
uint uBits = QualityEstimation.EstimatePasswordBits(pbUtf8);
m_lblQualityBits.Text = uBits.ToString() + " " + KPRes.Bits;
int iPos = (int)((100 * uBits) / (256 / 2));
if (iPos < 0)
{
iPos = 0;
}
else if (iPos > 100)
{
iPos = 100;
}
m_pbQuality.Value = iPos;
MemUtil.ZeroByteArray(pbUtf8);
MemUtil.ZeroByteArray(pbRepeat);
--m_uBlockUIUpdate;
}
private void UpdateUI()
{
if ((m_uBlockUIUpdate > 0) || m_bInitializing)
{
return;
}
++m_uBlockUIUpdate;
ulong uFlags = 0;
if (m_fParent is KeyCreationForm)
{
uFlags = Program.Config.UI.KeyCreationFlags;
}
byte[] pbUtf8 = m_secPassword.ToUtf8();
m_tbPassword.Enabled = m_bEnabled;
m_cbHide.Enabled = (m_bEnabled && ((uFlags &
(ulong)AceKeyUIFlags.DisableHidePassword) == 0));
if ((uFlags & (ulong)AceKeyUIFlags.CheckHidePassword) != 0)
{
++m_uPrgmCheck;
m_cbHide.Checked = true;
--m_uPrgmCheck;
}
if ((uFlags & (ulong)AceKeyUIFlags.UncheckHidePassword) != 0)
{
++m_uPrgmCheck;
m_cbHide.Checked = false;
--m_uPrgmCheck;
}
bool bAutoRepeat = this.AutoRepeat;
if (bAutoRepeat && (m_secRepeat.TextLength > 0))
{
m_secRepeat.SetPassword(new byte[0]);
}
byte[] pbRepeat = m_secRepeat.ToUtf8();
if (!MemUtil.ArraysEqual(pbUtf8, pbRepeat) && !bAutoRepeat)
{
m_tbRepeat.BackColor = AppDefs.ColorEditError;
}
else
{
m_tbRepeat.ResetBackColor();
}
bool bRepeatEnable = (m_bEnabled && !bAutoRepeat);
m_lblRepeat.Enabled = bRepeatEnable;
m_tbRepeat.Enabled = bRepeatEnable;
m_lblQualityPrompt.Enabled = m_bEnabled;
m_pbQuality.Enabled = m_bEnabled;
m_lblQualityBits.Enabled = m_bEnabled;
UpdateQualityInfo(pbUtf8);
// MemUtil.ZeroByteArray(pbUtf8);
// MemUtil.ZeroByteArray(pbRepeat);
--m_uBlockUIUpdate;
}
public bool ContentsEqualTo(SecureEdit secOther)
{
Debug.Assert(secOther != null); if(secOther == null) return false;
byte[] pbThis = ToUtf8();
byte[] pbOther = secOther.ToUtf8();
bool bEqual = MemUtil.ArraysEqual(pbThis, pbOther);
MemUtil.ZeroByteArray(pbThis);
MemUtil.ZeroByteArray(pbOther);
return bEqual;
}
public bool ContentsEqualTo(SecureEdit secOther)
{
Debug.Assert(secOther != null); if(secOther == null) return false;
byte[] pbThis = this.ToUtf8();
byte[] pbOther = secOther.ToUtf8();
bool bEqual = true;
if(pbThis.Length != pbOther.Length) bEqual = false;
else
{
for(int i = 0; i < pbThis.Length; ++i)
{
if(pbThis[i] != pbOther[i])
{
bEqual = false;
break;
}
}
}
Array.Clear(pbThis, 0, pbThis.Length);
Array.Clear(pbOther, 0, pbOther.Length);
return bEqual;
}
private CompositeKey CreateCompositeKey(string masterKey)
{
CompositeKey m_pKey = new CompositeKey ();
SecureEdit se = new SecureEdit (masterKey);
byte[] pb = se.ToUtf8 ();
m_pKey.AddUserKey (new KcpPassword (pb));
Array.Clear (pb, 0, pb.Length);
return m_pKey;
}
