Public/VeraCrypt
1
0
Fork 0
mirror of https://github.com/veracrypt/VeraCrypt.git synced 2025-11-13 11:58:26 -06:00
Code Activity

Linux/MacOSX: add progress bar for mouse collected entropy in GUI of volume creation wizard. Add mutex protection in event handler for shared counter variable

Browse Source
This commit is contained in:
Mounir IDRASSI
2016-02-09 00:49:04 +01:00
parent 0863924483
commit 39fb2edc25
10 changed files with 146 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/Main/Forms/KeyfileGeneratorDialog.cpp
View File

@@ -33,6 +33,8 @@ namespace VeraCrypt
HideBytes (RandomPoolStaticText, 24);
MouseStaticText->Wrap (Gui->GetCharWidth (MouseStaticText) * 70);
CollectedEntropy->SetRange (RNG_POOL_SIZE * 8);
MainSizer->SetMinSize (wxSize (-1, Gui->GetCharHeight (this) * 24));
@@ -177,7 +179,8 @@ namespace VeraCrypt
/* conservative estimate: 1 mouse move event brings 1 bit of entropy
* https://security.stackexchange.com/questions/32844/for-how-much-time-should-i-randomly-move-the-mouse-for-generating-encryption-key/32848#32848
*/
if (MouseEventsCounter < 2560)
ScopeLock lock (AccessMutex);
if (MouseEventsCounter < (RNG_POOL_SIZE * 8))
CollectedEntropy->SetValue (++MouseEventsCounter);
}