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authorVadim Yanitskiy <vyanitskiy@sysmocom.de>2021-11-29 00:54:11 +0300
committerfixeria <vyanitskiy@sysmocom.de>2021-11-30 13:14:16 +0000
commit35db146e886463861d008a91b6ee25498e0b2eb4 (patch)
treeeb9fd12b8efb62eaa59a3e18a61303e423bbdccb
parent565ea2ba0cb4c7005fd11d8ca804234149e05658 (diff)
libmsc: ran_iu_make_security_mode_command(): improve readabilityHEADmaster
-rw-r--r--src/libmsc/ran_msg_iu.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libmsc/ran_msg_iu.c b/src/libmsc/ran_msg_iu.c
index 8ffdd9306..6705ab8be 100644
--- a/src/libmsc/ran_msg_iu.c
+++ b/src/libmsc/ran_msg_iu.c
@@ -375,13 +375,15 @@ static struct msgb *ran_iu_make_rab_assignment(struct osmo_fsm_inst *caller_fi,
static struct msgb *ran_iu_make_security_mode_command(struct osmo_fsm_inst *caller_fi,
const struct ran_cipher_mode_command *cm)
{
+ bool use_encryption = cm->utran.uea_encryption_mask > (1 << OSMO_UTRAN_UEA0);
LOG_RAN_IU_ENC(caller_fi, LOGL_DEBUG, "Tx RANAP SECURITY MODE COMMAND to RNC, IK=%s, CK=%s\n",
osmo_hexdump_nospc(cm->vec->ik, 16),
- cm->utran.uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) ? osmo_hexdump_nospc(cm->vec->ck, 16) : "NONE");
+ use_encryption ? osmo_hexdump_nospc(cm->vec->ck, 16) : "NONE");
/* TODO: Do we need to check if the UE supports all of the algorithms and build an intersection like
* in the case of A5? */
- return ranap_new_msg_sec_mod_cmd2(cm->vec->ik, cm->utran.uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) ? cm->vec->ck : NULL,
+ return ranap_new_msg_sec_mod_cmd2(cm->vec->ik,
+ use_encryption ? cm->vec->ck : NULL,
RANAP_KeyStatus_new, 0x06, cm->utran.uea_encryption_mask);
}