Bug #676
NPE on opening stegogram with encrypted message
| Status: | Resolved | Start date: | 02/15/2013 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | harlo | % Done: | 0% | |
| Category: | - | |||
| Target version: | v1 - "Sailor" | |||
| Component: |
Description
stegoram is attached. password is "trustthe99". this file was generated from the latest code commits, and seemed to export and encrypt just fine on my 2.3.6 Android device. i opened the file on my 4.1 Galaxy Nexus. same code/build.
E/AndroidRuntime(18846): FATAL EXCEPTION: main
E/AndroidRuntime(18846): java.lang.NullPointerException
E/AndroidRuntime(18846): at info.guardianproject.pixelknot.screens.StegoImageFragment$1.run(StegoImageFragment.java:61)
E/AndroidRuntime(18846): at android.os.Handler.handleCallback(Handler.java:615)
E/AndroidRuntime(18846): at android.os.Handler.dispatchMessage(Handler.java:92)
E/AndroidRuntime(18846): at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(18846): at android.app.ActivityThread.main(ActivityThread.java:4745)
E/AndroidRuntime(18846): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(18846): at java.lang.reflect.Method.invoke(Method.java:511)
E/AndroidRuntime(18846): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
E/AndroidRuntime(18846): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
E/AndroidRuntime(18846): at dalvik.system.NativeStart.main(Native Method)
W/ActivityManager( 786): Force finishing activity info.guardianproject.pixelknot/.PixelKnotActivity
History
#1 Updated by harlo almost 5 years ago
I was able to successfully decrypt this ("thus is tea")
this is good. i think i know what the problem is! some apps share from the Android/data/package.name/ directories (i.e. Dropbox, K9-Mail, i'm guessing...) which throws an error because PixelKnot cannot access them. Will investigate...
#2 Updated by harlo almost 5 years ago
- Status changed from New to In Progress
#3 Updated by n8fr8 almost 5 years ago
harlo wrote:
I was able to successfully decrypt this ("thus is tea")
this is good. i think i know what the problem is! some apps share from the Android/data/package.name/ directories (i.e. Dropbox, K9-Mail, i'm guessing...) which throws an error because PixelKnot cannot access them. Will investigate...
Ooooh. Hm. In that case, you should access via ContentProvider stream and not file path, right?
#4 Updated by harlo almost 5 years ago
actually, figured out the problem: uri needed to be properly decoded (i.e. path probably contained a special character like %20)
updated in last commit.
#5 Updated by harlo almost 5 years ago
- Status changed from In Progress to Resolved