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Bluetooth: Mesh: remove device key candidate

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Commit removes device key candidate if provisionee failed
during device key refresh procedure or mesh reset has been
called in between. Otherwise, device key candidate gets
stuck in the internal trusted storage of crypto library.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
This commit is contained in:
Aleksandr Khromykh 2025-03-26 14:14:33 +01:00 committed by Benjamin Cabé
parent eb029b9ee1
commit bf22fa697b
1 changed files with 6 additions and 0 deletions
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6
subsys/bluetooth/mesh/main.c
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@ -237,6 +237,8 @@ void bt_mesh_dev_key_cand_remove(void)
}
LOG_DBG("");
bt_mesh_key_destroy(&bt_mesh.dev_key_cand);
memset(&bt_mesh.dev_key_cand, 0, sizeof(struct bt_mesh_key));
if (IS_ENABLED(CONFIG_BT_SETTINGS)) {
bt_mesh_net_dev_key_cand_store();
@ -398,6 +400,10 @@ void bt_mesh_reset(void)
bt_mesh_key_destroy(&bt_mesh.dev_key);
memset(&bt_mesh.dev_key, 0, sizeof(bt_mesh.dev_key));
if (IS_ENABLED(CONFIG_BT_MESH_RPR_SRV)) {
bt_mesh_dev_key_cand_remove();
}
bt_mesh_beacon_disable();
bt_mesh_comp_unprovision();