Rock7akash / zataangstuff

Automatically exported from code.google.com/p/zataangstuff
0 stars 0 forks source link

Exchange Unlock 2.0.1 causes iOS decryption problems (iOS 4.x+) #90

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
Since the 2.0.1 update which was to stop the lock screen for passwords larger 
than the 4 digit passcode (simple passcode), I have started experiencing this 
problem.

What steps will reproduce the problem?
1. Cold boot or reboot (not respiring) the device.  If you power off (or the 
device powers off) at the first boot lock screen, the lock screen is no longer 
displayed.

What is the expected output? What do you see instead?
This would be fine, except this does not give the OS the correct decryption 
key.  As a result access to encrypted information may fail.  For myself, I have 
found myself with a corrupt mail index (existing messages become "ghost 
messages" with 12/31/00 or similar date) and applications that require location 
services to access encrypted data (location in pictures such as "Pixelpipe") 
just crash on startup on boots that the first boot lock screen has been 
bypassed by power off of first lock screen.

This mobile substrate add on should be preserving the lock screen on iOS 4.x 
devices when the passcode is set until the passcode has been entered once.  
Re-springing continues to bypass the lock screen so to resolve encrypted access 
issues, a reboot/cold boot are required.  Perhaps code should be added to check 
if encrypted file access is active for user processes before bypassing the lock 
screen?

What version of the product are you using? On what operating system?
Exchange Unlock 2.0.1

This is my attempt to find the correct location to report/file this issue:  I'm 
reporting for the application:
http://modmyi.com/cydia/package.php?id=9744

Original issue reported on code.google.com by ne1fo...@gmail.com on 22 Aug 2011 at 4:12