OpenBSC February 2022

openbsc@lists.osmocom.org

6 participants
22 discussions

Re: RFC: migrating git.osmocom.org to gitea?
by ikjtel 07 Feb '22

07 Feb '22

Hello Harald & Co. This sounds like a positive development. If there is any resulting trouble(s) we'll deal with it if / as nec. Let me take this opportunity to thank you and Osmocom for hosting OP25. Best Regards Max

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Applet not showing up after 9000 INSTALL for install
by Sabyrzhan Tasbolatov 04 Feb '22

04 Feb '22

Hello, I need help to understand my problem installing a simple HelloWorld applet on USIM card. There is already a USIM applet (AID: a0000000871002ffXXffXX89) running there, so perhaps that's the issue. 1. Should I remove it? Here is my code to INSTALL (for load), LOAD, INSTALL (for install): https://gist.github.com/Novitoll/2d8146b85f4384eb4dd039eb8116d1ed 2. All of them returns 9000, which is OK, I'm using a simple CardReader, but when I insert the SIM to a phone, no applet comes up. Initially, I thought that the AID for instance is the reason. So when I do https://gist.github.com/Novitoll/2d8146b85f4384eb4dd039eb8116d1ed#file-appl… ... module_aid="d07002CA44900101", app_aid="d07002CA44900101" I'm getting 6A88 (Referenced data not found). I changed it to A0000000871002FFffFFff8900000101 A000000087 - RID for 3GPP 1002 - USIM FFff - country code FFff - card issuer code 89 - Telecom 00000101 - App version? Havent figured out this yet the answer is 9000. But no app pops up on the phone once I insert SIM card back. 3. Also I'm checking if any load file actually ends up by taking some non-volatile space in SIM -- no difference. 4. After Install for install, there is nothing to be done, rght? Like updating EF_DIR is not required, where USIM is the only applet. Could you please assist? My twitter is twitter.com/novitoll Thanks, -- Sabr

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OpenBSC February 2022