lynxis lazus has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/22766 )
Change subject: Make UTRAN encryption algorithms configurable ...................................................................... Patch Set 3: (1 comment) Without any configuration changes I get > "encryption uea 1 2" The location update works with my s8 tr069 node. The s8 take uia1 as encryption. When changing it to > "encryption uea 2" The s8 choose no encryption. I also saw a SecurityCommand failing, when the msc set encryption+integrity, but a little bit later when the LU/CS was still ongoing, the sgsn sent a SecurityCommand with only integrity, the security command failed. https://gerrit.osmocom.org/c/osmo-msc/+/22766/3/src/libmsc/ran_msg_iu.c File src/libmsc/ran_msg_iu.c: https://gerrit.osmocom.org/c/osmo-msc/+/22766/3/src/libmsc/ran_msg_iu.c@375 PS3, Line 375: return ranap_new_msg_sec_mod_cmd2(cm->vec->ik, cm->utran.uea_encryption_mask > 0x01 ? cm->vec->ck : NULL, You mismatched the arguments. The keystatus needs to be in fron of 0x06. ``` return ranap_new_msg_sec_mod_cmd2(cm->vec->ik, cm->utran.uea_encryption_mask > 0x01 ? cm->vec->ck : NULL, RANAP_KeyStatus_new, 0x06, cm->utran.uea_encryption_mask); ``` -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/22766 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I91f9e50f9c1439aa19528f887b83ae9de628fcfd Gerrit-Change-Number: 22766 Gerrit-PatchSet: 3 Gerrit-Owner: laforge <[email protected]> Gerrit-Assignee: lynxis lazus <[email protected]> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <[email protected]> Gerrit-Reviewer: fixeria <[email protected]> Gerrit-Reviewer: neels <[email protected]> Gerrit-Reviewer: pespin <[email protected]> Gerrit-CC: lynxis lazus <[email protected]> Gerrit-Comment-Date: Wed, 13 Oct 2021 19:53:58 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment
