Feature #4144
closedprovide config to enable/disable UTRAN encryption
100%
Description
we have net / encryption a5 configuration for GERAN.
Add similar commands for UTRAN, like net / encryption uea1 uea2
Related issues
Updated by neels over 4 years ago
- Blocked by Feature #4143: Security Mode Command needs distinct UEA1 and UEA2 options added
Updated by neels over 4 years ago
- Checklist item add bool to switch Iu encryption on/off added
- Checklist item add individual UEA1, UEA2 selection added
- Status changed from New to Stalled
- % Done changed from 0 to 50
https://gerrit.osmocom.org/c/osmo-msc/+/15175 adds a bool switch
Updated by laforge about 3 years ago
- Assignee set to neels
- Priority changed from Normal to High
I don't actually think that the referenced patch from one year ago (https://gerrit.osmocom.org/c/osmo-msc/+/15175) works.
While one can now select whether encryption should be enabled or disable in UTRAN, the code never passses the ck to ranap_new_msg_sec_mod_cmd() and hence the air interface will always only use integrity protection and no encryption at all:
The ck argument is always NULL, I don't see how the proper key would have ever been passed down?
Updated by laforge about 3 years ago
I hacked up https://gerrit.osmocom.org/c/osmo-msc/+/22757 (UNTESTED). please verify.
Updated by laforge about 3 years ago
I've implemented a patch at https://gerrit.osmocom.org/c/osmo-msc/+/22766
Updated by laforge over 2 years ago
- Status changed from Stalled to Resolved
- % Done changed from 50 to 100
Applied in changeset osmo-msc|505a94a610fc7dfa4baa4fb3d9197d7564cde0d3.
Updated by lynxis over 2 years ago
- Checklist item add individual UEA1, UEA2 selection set to Done