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Bluetooth: Add support for untrusted access to management commands

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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 <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann
2015-03-14 19:28:01 -07:00
committed by Johan Hedberg
parent c85be545ea
commit c91041dc4e
2 changed files with 16 additions and 8 deletions
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21
net/bluetooth/mgmt.c
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@@ -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,