dabo Commit
Revision 6801
Date: 2011-08-27 08:05:23 -0700 (Sat, 27 Aug 2011)
Author: Jacekk
Trac: http://trac.dabodev.com/changeset/6801
Changed:
U trunk/dabo/ui/dDataControlMixinBase.py
Log:
Added the PersistSecretData property that overrides IsSecret property allowing
to store sensitive data in encrypted form.
Diff:
Modified: trunk/dabo/ui/dDataControlMixinBase.py
===================================================================
--- trunk/dabo/ui/dDataControlMixinBase.py 2011-08-22 16:32:02 UTC (rev
6800)
+++ trunk/dabo/ui/dDataControlMixinBase.py 2011-08-27 15:05:23 UTC (rev
6801)
@@ -305,31 +305,39 @@
def saveValue(self):
"""Save control's value to dApp's user settings table."""
- if self.IsSecret:
- # Don't store sensitive info
- return
if self._DesignerMode:
# Don't bother in design mode.
return
- value = self._value ## on Win, the C++ object is already gone
- if self.Application:
+ app = self.Application
+ if app:
+ if self.IsSecret:
+ # Don't store sensitive info until...
+ if self.PersistSecretData:
+ value = app.encrypt(self._value)
+ else:
+ return
+ else:
+ value = self._value ## on Win, the C++ object
is already gone
if self.RegID:
name = "%s.%s" % (self.Form.Name, self.RegID)
else:
name = self.getAbsoluteName()
- self.Application.setUserSetting("%s.Value" % name,
value)
+ app.setUserSetting("%s.Value" % name, value)
def restoreValue(self):
"""Set the control's value to the value in dApp's user settings
table."""
- if self.Application:
+ app = self.Application
+ if app:
if self.RegID:
name = "%s.%s" % (self.Form.Name, self.RegID)
else:
name = self.getAbsoluteName()
- value = self.Application.getUserSetting("%s.Value" %
name)
+ value = app.getUserSetting("%s.Value" % name)
if value is not None:
+ if self.IsSecret and self.PersistSecretData:
+ value = app.decrypt(value)
try:
self.Value = value
except (ValueError, TypeError):
@@ -431,6 +439,13 @@
self._disableOnEmptyDataSource = val
+ def _getPersistSecretData(self):
+ return getattr(self, "_persistSecretData", False)
+
+ def _setPersistSecretData(self, val):
+ self._persistSecretData = bool(val)
+
+
def _getSecret(self):
try:
return self._isSecret
@@ -538,6 +553,11 @@
_("""Flag for indicating sensitive data, such as
Password field, that is not
to be persisted. Default=False. (bool)"""))
+ PersistSecretData = property(_getPersistSecretData,
_setPersistSecretData, None,
+ _("""If True, allow persisting the secret data in
encrypted form.
+ Warning! Security of your data strongly depends on used
encryption algorithms!
+ Default=False. (bool)"""))
+
SaveRestoreValue = property(_getSaveRestoreValue, _setSaveRestoreValue,
None,
_("""Specifies whether the Value of the control gets
saved when
destroyed and restored when created. Use when the
control isn't
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