Android install error...

[MrPlow]

My app is telling users its not signed correctly...any idea what I need to do to make sure its signed?

The play store accepts it but users get an error trying to install - but my nexus device installs it just fine...


https://play.google.com/store/apps/details?id=com.sigmasolutions.knightclock&hl=en

[MrPlow]

I use the following to sign and create a release version... Is there something wrong...
Also, I haven't update java in a while since forum members seem to sticking with earlier versions to avoid issues...

Code (glbasic) Select Expand


copy glbasic-release-unsigned.apk glbasic-debug.zip
pause
"C:\Program Files\7-Zip\7z.exe" d glbasic-debug.zip META-INF\manifest.mf META-INF\CERT.SF META-INF\CERT.RSA
pause
copy glbasic-debug.zip glbasic-debug.apk
"C:\Program Files\Java\jdk1.7.0_04\bin\keytool.exe" -genkey -alias kwapps.keystore -sigalg MD5withRSA -keyalg RSA -validity 20000 -keystore kwapps.keystore

"C:\Program Files\Java\jdk1.7.0_04\bin\jarsigner.exe" -verbose -keystore kwapps.keystore -signedjar glbasic-signed.apk glbasic-debug.apk kwapps.keystore

"C:\Program Files\Android\android-sdk\tools\zipalign.exe " -v 4 glbasic-signed.apk glbasic-release.apk




[MrPlow]

Can anyone offer any help here....   

[MrTAToad]

I'll see what happens on mine...

[MrPlow]

Really appreciate it...Thanks!

[MrTAToad]

My mobile phone states that it hasn't be signed properly, unfortunately... The same with my tablet.

If you are using the newer version of Java, you will have to use the new signing system I posted a while ago, as Sun changed a few things...

If you aren't then it sounds like bits of the meta files aren't being replaced

[SnooPI]

try without MD5withRSA algorithm

[MrTAToad]

It is needed with the latest version of Java unfortunately

[SnooPI]

 

try -keysize 2048

[MrTAToad]

The latest key signing system is this :

Code (glbasic) Select Expand

erase "%1.zip" /Q
erase "%1_signed.apk" /Q
erase "%1_unsigned.apk" /Q
erase "%1_release.apk" /Q
copy "%1.apk" "%1.zip"
"C:\Program Files\7-Zip\7z.exe" d "%1.zip" META-INF\manifest.mf META-INF\CERT.SF META-INF\CERT.RSA
copy "%1.zip" "%1_unsigned.apk"
keytool -genkey -alias keys/mykey.keystore -validity 20000 -sigalg MD5withRSA -keyalg RSA -keysize 1024 -keystore keys/mykey.keystore
jarsigner -verbose -keystore keys/mykey.keystore -sigalg MD5withRSA -digestalg SHA1 -signedjar "%1_signed.apk" "%1_unsigned.apk" keys/mykey.keystore
zipalign -v 4 "%1_signed.apk" "%1_release.apk"
move "%1_release.apk" "Release/%1_release.apk"
@echo "Finished"
pause

[spacefractal]

im still uses that one from slb_code_sign.bat, which have works fine here. The main issue in the sign file here, is the 7z.exe, which is not standard to have that....

[MrTAToad]

I use 7z has I couldn't get WinRar to delete files from the compressed package...

[SnooPI]

Just a little question..

Do we need to use the latest version of the JDK?   

[MrTAToad]

I dont think so - V1.6 should be fine

[SnooPI]