From c91041dc4efff71f29f1dd4c9a4a5e80b841395c Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sat, 14 Mar 2015 19:28:01 -0700 Subject: Bluetooth: Add support for untrusted access to management commands Some management commands are safe to be accessed from any user without special permissions. First step for allowing access to any of these commands from untrusted application is to mark them accordingly. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/mgmt.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) (limited to 'net') diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 1e5afa76e371..09f31f9642b7 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -6251,12 +6251,16 @@ unlock: static const struct hci_mgmt_handler mgmt_handlers[] = { { NULL }, /* 0x0000 (no command) */ { read_version, MGMT_READ_VERSION_SIZE, - HCI_MGMT_NO_HDEV }, + HCI_MGMT_NO_HDEV | + HCI_MGMT_UNTRUSTED }, { read_commands, MGMT_READ_COMMANDS_SIZE, - HCI_MGMT_NO_HDEV }, + HCI_MGMT_NO_HDEV | + HCI_MGMT_UNTRUSTED }, { read_index_list, MGMT_READ_INDEX_LIST_SIZE, - HCI_MGMT_NO_HDEV }, - { read_controller_info, MGMT_READ_INFO_SIZE, 0 }, + HCI_MGMT_NO_HDEV | + HCI_MGMT_UNTRUSTED }, + { read_controller_info, MGMT_READ_INFO_SIZE, + HCI_MGMT_UNTRUSTED }, { set_powered, MGMT_SETTING_SIZE, 0 }, { set_discoverable, MGMT_SET_DISCOVERABLE_SIZE, 0 }, { set_connectable, MGMT_SETTING_SIZE, 0 }, @@ -6312,9 +6316,11 @@ static const struct hci_mgmt_handler mgmt_handlers[] = { { load_conn_param, MGMT_LOAD_CONN_PARAM_SIZE, HCI_MGMT_VAR_LEN }, { read_unconf_index_list, MGMT_READ_UNCONF_INDEX_LIST_SIZE, - HCI_MGMT_NO_HDEV }, + HCI_MGMT_NO_HDEV | + HCI_MGMT_UNTRUSTED }, { read_config_info, MGMT_READ_CONFIG_INFO_SIZE, - HCI_MGMT_UNCONFIGURED }, + HCI_MGMT_UNCONFIGURED | + HCI_MGMT_UNTRUSTED }, { set_external_config, MGMT_SET_EXTERNAL_CONFIG_SIZE, HCI_MGMT_UNCONFIGURED }, { set_public_address, MGMT_SET_PUBLIC_ADDRESS_SIZE, @@ -6323,7 +6329,8 @@ static const struct hci_mgmt_handler mgmt_handlers[] = { HCI_MGMT_VAR_LEN }, { NULL }, { read_ext_index_list, MGMT_READ_EXT_INDEX_LIST_SIZE, - HCI_MGMT_NO_HDEV }, + HCI_MGMT_NO_HDEV | + HCI_MGMT_UNTRUSTED }, }; int mgmt_control(struct hci_mgmt_chan *chan, struct sock *sk, -- cgit