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nextcloud / passman-android

:key: Android app for Passman.
https://passman.cc
GNU General Public License v3.0
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Error: Socked closed during handshake #36

Closed trohrberg closed 1 year ago

trohrberg commented 6 years ago

Hello,

after having problems with connecting with the passman app to my nextcloud due to bad SSL configuration, I have a new problem now. The SSL configuration seems to be fixed and is validated by SSLLab.com with grade A. Now the passman app shows the error message "socked closed during handshake" when trying to login. Unfortunately, I don't get any further details about what exactly is going wrong. I just know that connecting to the nextcloud via browser works fine and also the SSL configuration seems correct.

I'm using a phone with Android 4.4.2 and SSLLab.com shows an approved simulation for that version of Android. Also connecting to the nextcloud via chrome browser from the same phone works. The SSL certificates are official Let's Encrypt certificates.

Do you guys have any hint what might be wrong?

Thanks for any hints. Timo

brantje commented 6 years ago

Let's encrypt certificates are known to give trouble because they are not in the android 4.x system Try importing them to your phone.

trohrberg commented 6 years ago

Thank you for your answer. I already had some discussions about that "Let's Encrypt certificates not bing supported on Android 4.x systems" here. However, I still don't completely get it and I would really like to understand the root cause of those problems.

The report (see attachment) returned by SSLLabs.com for my nextcloud installation shows the certification path. On my smartphone, I can see that I do have the "DST Root CA X3" certificate in my trust store already (built-in). So the system should be able to check the certification path, shouldn't it?

Also the report contains the simulation section which indicates that android 4.4.2 systems should work with my nextcloud setup. And with chrome browser on my smartphone I can successfully connect to my nextcloud installation. Why does it then not work with the passman app? ssl-report.pdf

brantje commented 6 years ago

Maybe @animalillo can shine some light on this.

binsky08 commented 1 year ago

outdated. please reopen if the issue persists on current hardware and app version