Change in osmo-gsm-tester[master]: enb: Set cipher and integrity via scenario file

[ninjab3s]

ninjab3s has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-gsm-tester/+/21582 )

Change subject: enb: Set cipher and integrity via scenario file
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Patch Set 1:

(1 comment)

https://gerrit.osmocom.org/c/osmo-gsm-tester/+/21582/1/src/osmo_gsm_tester/templates/amarisoft_enb.cfg.tmpl 
File src/osmo_gsm_tester/templates/amarisoft_enb.cfg.tmpl:

https://gerrit.osmocom.org/c/osmo-gsm-tester/+/21582/1/src/osmo_gsm_tester/templates/amarisoft_enb.cfg.tmpl@227 
PS1, Line 227:     cipher_algo_pref: [${', '.join(list(dict.fromkeys(enb.cipher_algo)))}],
> How can duplicates happen? did you experience it? is it a problem passing duplicate entries here in  […]
Yes, I did experience it. The defaults for ciphering in srseNB are the following: "EEA0, EEA2, EEA1". If I now set less then 3 items as defaults not all of them are overwritten. For example, setting the ciphers for srsENB like this in defaults-suites.conf: "- 4g:srsue-rftype at uhd+srsenb-rftype@uhd+mod-srsenb-cipher at EEA1+mod-srsenb-cipher@EEA0+mod-enb-nprb at 6", results in: "eea_pref_list = EEA1, EEA0, EEA1". The same behavior applies to this config file.



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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Change-Id: I595206b7d49016fb6d0aec175c828d9537c53886
Gerrit-Change-Number: 21582
Gerrit-PatchSet: 1
Gerrit-Owner: ninjab3s <nils.fuerste at softwareradiosystems.com>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-Comment-Date: Mon, 07 Dec 2020 14:53:32 +0000
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