Android :: IMAP And Self-signed SSL Certificates

Oct 23, 2008

I'm using the Email application. I get a "non-trusted certificate" error when setting up mail for IMAP. This is expected because I generally self-sign my certs. Though, what is not expected is that there seems to be no mechanism to accept non-trusted server certificates. No self-sign certs? That's a deal breaker. There has got to be a work-a-round.

Android :: IMAP and self-signed SSL certificates


Android :: Yahoo - Configured As IMAP - Still Not IMAP - Push

Feb 13, 2010

I configured a couple of yahoo email accounts I have... got them setup no problem, did the manual setup, and selected IMAP... entered all the IMAP settings for incoming and outgoing servers... got it connected and receiving emails...

Problem is! NO PUSH? There's even an interval setting in the options, that asks how frequently to check, but NO PUSH...

I could have sworn when I had my first Nexus a few weeks back that my yahoo emails were getting push'ed but now I'm not so sure...

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Android :: Certificates From Package

Mar 23, 2009

I'm looking for a way to get the certificates from a package that are used to sign it. Using the PackageInfo class it is possible to get the signatures. But what can I do with signatures if I don't get the public keys to verify these.

The next question I have where does the PackageInstaller verify the signed APK file? The PackageParser class loads the APK file into a JarFile object but does this automatically verify the signature?

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Android :: How To Pre-Installed Root CA SSL Certificates

Aug 12, 2010

Is there a way to view the Pre-Installed Root CA SSL Certificates in the Android OS? That is VeriSign, GeoTrust, Etc.

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Android :: Sign Application With Several Certificates

Apr 21, 2010

From the signing documentation at http://developer.android.com/intl/zh-TW/guide/publishing/app-signing.html:

When the system is installing an update to an application, if any of the certificates in the new version match any of the certificates in the old version, then the system allows the update.

This indicates that an application can be signed with multiple certificates.

This is an interesting option to allow multiple entities to sign an application. e.g: A system application which was initially signed by the device's manufacturer. Further updates could be signed by the developer.

Am I misreading the documentation or is this really possible? If so, how?

Is there any other way for an application to support different certificates and with that, having two or more entities sign it?

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Android :: Httpclient And Selfsigned Certificates

Jun 25, 2010

I am using httpclient for my android app and I have a local site which has a few https pages. Since default httpclient doesnot allow self-signed certificates I am using "EasySSLFactory" and "EasyX509TrustManager", which are mentioned in httpclient documentation.

CODE:.......

The problem is if I use this SSLFactory in my android app, I am getting correct response from my site's https pages, but I get "SSL handshake failure: I/O error during system call, Unknown error: 0" for sites such as "gmail.com", "ymail.com". If I don't use. "EasySSLSocketFactory" I get response from these sites but get exception for my site.

This page fetch code works fine as a standalone java application.

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Android : Way To Extend Lifetime Of Certificates?

Mar 24, 2010

I recently formatted my computer and updated to Windows 7. I backed up my keystore and tried to sign my apk with it but it gave me an error that said my certificate expires in 22yrs. which is just shy of what the market requires to upload the apk. So now I am stuck not being able to update my app... Is there a way to extend the lifetime of certificates so that I can update my app?

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Android :: Server Certificates For Two Way Authentication SSL Socket

Oct 31, 2010

I'm working on an Android app that requires both client and server certificate authentication. I have an SSLClient class that I created that works beautifully on regular desktop Java SE 6. I've moved it into my Android project and I'm getting the following error: "KeyStore JKS implementation not found".I've looked online a bit and it looks like there's a possibility that Java Keystores are not supported on Android (awesome!) but I have a feeling there's more to it than that because none of the sample code I've found resembles what I'm trying to do at all. Everything I found talks about using an http client rather than raw SSL sockets. I need SSL sockets for this application.

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Motorola Droid :: Website Security Certificates

Nov 28, 2009

My work has free Wifi available for patients and whoever but you must first sign in on a main page it redirects to if your not already. Here to sign in you must accept a security certificate to be able to do this. It worked on my Droid the first day I did this and now I cannot get it to work, says it cannot redirect with no connection. Now this has happened before with my laptop and I just remove the certificate and it gets a new one and off I go. My question is where can I find these so I can delete it on the droid?

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Samsung I7500 :: Adding A Security Certificates

Jan 14, 2010

I tried very hard but could not find an answer anywhere. I am attempting to install a security certificates (a pfx file) to get wifi access in my office but in the Samsung Galaxy (at least the one selling in Israel) I dont have an add a certificate option in the advanced wifi settings menu.

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Android :: Emulator Reported An Error That Com.android.settings Has No Certificates At Entry Manifest.xml

Oct 23, 2009

I did some modification about the java code and AndroidManifest.xml of "com.android.settings" package.

Then I ran the emulator like this: make; lunch 1; emulator &

When PackageManagerService was scanning the "/system/app/Settings.apk" packages at boot time, it reported an error that "com.android.settings has no certificates at entry AndroidManifest.xml".

I guess my modified "Settings.apk" could not pass the signature verify.

How can I run my modified "Settings.apk" successfully?

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Android :: Android - Trusting All Certificates Using HttpClient Over HTTPS

Apr 15, 2010

Trying to get HTTPS working with the HttpClient. I can't seem to find an example anywhere that works for me. Basically, I want my client to accept any certificate (because I'm only ever pointing to one server) but I keep getting a javax.net.ssl.SSLException: Not trusted server certificate exception.

So this is what I have:

CODE:.............

And here's the error I'm getting:

CODE:................

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Android :: Android DefaultHttpClient Accept All Certificates For SSL Session

Oct 6, 2010

I am attempting to connect to a local HTTPS server using the apache DefaultHttpClient on a Android device.

CODE:.......

I am getting an error of "javax.net.ssl SSLException: Not trusted server certificate" when the .execute runs. I want to simply allow any certificate to work, regardless of if it is or is not in the android key chain.

I have spent about 40 hours researching and trying to figure out a workaround for this issue. I have seen many examples of how to do this but none so far have worked in Android; they seem to only work for JAVA. Does anyone know how to configure, or override the certificate validation used by the Apache HttpClient in Android so that it will just approve all certificates for a DefaultHttpClient connection?

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Android :: Self Signed App On Market

Feb 10, 2009

If I go cheap and don't pay the $xx or so for a real VerifySign certificate, and just use a self-signed certificate to sign my app, will it appear as a second-class citizen on the Android Market? Specially, will the user get a prompt like "this app is signed by a possibly untrustyworthy scheming bastard, do you still want to risk your life install it"? If not now, will such a policy be enforced in the future?

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Android :: Signed Vs Unsigned

Sep 12, 2009

what's the difference being "Export Signed Application Package" and "Export Unsigned Application Package"? Under 'Signing for Public Release' in the dev guide it says you must:

1. Compile the application in release mode 2. Obtain a suitable private key 3. *Sign* the application with your private key

But then it continues:

"To prepare your application for release...To export an unsigned .apk from Eclipse, right-click the project in the Package Explorer and select Android Tools > Export Unsigned Application Package."

But below this under "Compiling and signing with Eclipse ADT" it says to "To create a signed .apk, right-click the project in the Package Explorer and select Android Tools > Export Signed Application Package...When you complete the Export Wizard, you'll have a signed .apk that's ready for distribution"

Do I need my app signed or unsigned for distribution on market place?

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Android :: Apk Files Get Signed

Aug 2, 2010

This is not a question about how to sign an .apk file. I want to know what does signing actually means and how it is implemented.

Inside the .apk file there is META-INF folder and inside that there are two files.

First one is CERT.SF contains SHA1 hashes for various components and looks like this:

Name: res/layout/main.xml
SHA1-Digest: Cox/T8fN1X9Hv4VqjH9YKqc/MsM=

Name: AndroidManifest.xml
SHA1-Digest: wZ418H9Aix1LNch3ci7c+cHyuZc=

Name: resources.arsc
SHA1-Digest: P+uoRrpFyVW6P3Wf+4vuR2ZSuXY=

Name: classes.dex
SHA1-Digest: cN3zXtGii9zuTOkBqDTLymeMZQI=

There is also a file called CERT.RSA. I assume it is the public key to verify the signature.

My question is, where is the signature for the whole .apk file is stored? And what is actually signed? It could be either .apk file used as a single binary object and this is signed or CERT.SF is signed which contains individual hashes for different components. It would be also much better if you can point me to the documentation of the detailed signing and verification process.

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Android :: Signed 1.5 Does Not Work - With 1.5

May 6, 2009

My app developed on sdk 1.1 was fine to install on g1 1.1 - direct from eclipse run - as exported unsigned - as the .apk from the /bin. now i developing it on sdk 1.5 - works direct from eclipse run - DOES NOT install the exported unsigned - DOES NOT install the exported signed (not prob while signing) - only install the .apk from the /bin. when i try to manual sign the .apk from the /bin i get a zip error from jarsigner.

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Android :: Unsign The Signed Apk File

Nov 2, 2010

I want to know How to unsign the signed apk file?

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Android :: Run Signed Apps From Eclipse

May 8, 2009

Is there a way to let eclipse compile always a signed app and run it on the mobile/emulator

I nearly never use debug and so always when i switch between my developing app and the app i publish i have to deinstall the app. quit nerving.

Would be way cool if there is an option to automate the signing so i always work with the same packet.

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Android :: HTTPS With Self Signed SSL Certificate - Solution Or Better?

Apr 29, 2010

I need to do is download some basic text-based and image files from a web server that has a self-signed SSL certificate. I have been trying to figure out how to use HttpClient to do this, but getting the SSL to work is a nightmare that seems to be way too much trouble for such a simple task. Is there a better way to perform these file downloads? Perhaps through a WebView or Browser feature? Reinventing the wheel of making a simple HTTPS GET request is a major pain, and is significantly holding up my development schedule.

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Android :: How Safe Emailing Signed Application Apk?

Aug 10, 2010

I have an email wanting to localise an APK. But I have to email him/ her a signed APK. Is that safe, I mean can they access my merchant account or something horrible like that if they get my key store?

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Android :: E-mail Automatically Signed Out When Flicking

May 28, 2010

If I put a second Yahoo! mail account on my HTC Desire am I automatically signed out when flicking between them? I only ask because the better half has her account on it now and is worried she'll be logged in permanently.

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Android :: Signed Up To Test Out Skyfire Browser

Apr 12, 2010

I signed up to test out the Skyfire browser for android and was not chosen. Has anyone been accepted? If so, how is it? Can you post a video? Upload the apk?

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Android :: Users Getting Package Not Signed Correctly

May 2, 2010

A small percentage of our users are getting a package not signed correctly error when installing our app that was downloaded from the Market. They can't re-download from the Market, so we are having to get them to download and install it from our site, which works fine. It seems to happen to maybe 1% of our users, and only for our paid app, not for the free one (at least that we've heard of, naturally the paid users are going to contact us more than the free ones). I'm guessing it's a problem when the download is corrupted for some reason, but in that case shouldn't the Market let them re-download it and try again? Anyone else seeing this? You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers @googlegroups.com To unsubscribe from this group, send email to android-developers+ unsubscribe @googlegroups.com For more options, visit this group at ttp://groups. google.com /group/android-developers?hl=en

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Android :: Use Eclipse To Create Released Signed Apk?

Aug 5, 2010

I have been a Java programmer/instructor since Java was Oak (which is the development name for Java).

Where can one find how to use eclipse to sign an app for release? I have found several how to docs/web sites, but not detailed enough for a newbie to this android world.

I have a screen that comes up that wants the Alias, organizational unit, etc... what are valid values for these entries?

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Android :: Google MapView Doesn't Work After Signed App

Jun 2, 2010

I am facing to android application signing problem. My application contains Google MapView. When I compile the app and run on the emulator, MapView works fine. But signed the app, MapView doesn't work. I've get Google Map API. This works on the simulator. I could sign the app once 2 months ago. Then I've upgraded the app. Now I need to sign the app again. Actually I don't know why signed app's mapView doesn't work. How to fix it?

I used following steps when sign the app: Run Eclipse. Select the project. Right Click -> Android Tools -> Export Signed Application Package -> Then Filled forms. (In forms, Validity years: 200, and all passwords are same.)

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Android :: Google Maps - Package Not Signed Properly

Apr 13, 2010

Anyone else have this problem? Tried to update Google Maps from market, got the above error. See under my username (to left) for specs.

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Android :: Export Signed Application Package Not Working

May 23, 2010

I am using Windows XP and Eclipse to develop. I updated everything today, the new sdk, the new adt etc. After that, when I tried to "export signed application package", nothing happened. If I click "export unsigned application package", a dialog box showed up. Anything i missed? How can I fix this problem? - You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@google groups.com To unsubscribe from this group, send email to android-developers +unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

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Android : K9 Email - Set It Up Using IMAP

Jun 1, 2010

I'm trying to set up K9 on my Incredible and am having one little problem (so far).

I'm trying to set it up using IMAP.

When I set up the account, I chose Push (though I don't see that option anywhere now that the account has been set up). I also have polling off.

That still seems to be checking email and notifying me upon arrival of new emails.

What I'm having trouble with, though, is it's not syncing correctly with my server. If I delete/mark read/etc an email on the server, that doesn't get automatically reflected in K9.

That's how IMAP is supposed to work.

If I delete it on K9, it does immediately delete it off my server.

Any idea what I might be missing?

Also, is using K9 w/Push going to be tougher on the battery than using the Gmail app?

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Android :: Installation Unsuccessful - Package File Was Not Signed Correctly

Apr 6, 2009

I published my app on the market, and when I first tried installing it from there, I got the 'package file was not signed correctly' error. Uninstalling the unsigned version I was testing with let me install from the market with no problems. However, from the comments, it looks like no one else can install my application.

I've put other versions up that worked, and I used the same certificate, so I'm pretty sure it is not an issue with the validity days for the certificate.

The name of my application is Bloxors. It will be going up and down as I try to figure out what the issue is here, but if someone else who is getting the error can debug it it would be greatly appreciated.

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