diff mbox series

[BlueZ,4/4] mesh: Allow Key Refresh Phase 0 to 3 transition

Message ID 20220929110344.26130-5-isak.westin@loytec.com
State New
Headers show
Series Mesh: Fix IV update and KeyRefresh procedures | expand

Commit Message

Isak Westin Sept. 29, 2022, 11:03 a.m. UTC 
Transition to Phase 3 from Phase 0 does not cause any state change, but
is a valid transition. See MshPRFv1.0.1 section 4.2.14.
---
 mesh/cfgmod-server.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c
index 7044b670d..be90ef8c5 100644
--- a/mesh/cfgmod-server.c
+++ b/mesh/cfgmod-server.c
@@ -436,6 +436,10 @@  static uint16_t cfg_key_refresh_phase(struct mesh_node *node,
 				return 0;
 		}
 
+		if (pkt[2] == KEY_REFRESH_TRANS_THREE &&
+						phase == KEY_REFRESH_PHASE_NONE)
+			goto done;
+
 		status = mesh_net_key_refresh_phase_set(net, idx, pkt[2]);
 		l_debug("Set KR Phase: net=%3.3x transition=%d", idx, pkt[2]);