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Bluetooth: Move IRK checking logic in preparation to new connect method

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Move IRK checking logic in preparation to new connect method. Also
make sure that MGMT_STATUS_INVALID_PARAMS is returned when non
identity address is passed to ADD_DEVICE. Right now MGMT_STATUS_FAILED
is returned, which might be misleading.

Signed-off-by: Jakub Pawlowski <jpawlowski@google.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Jakub Pawlowski 2015-07-20 13:12:49 +02:00 committed by Marcel Holtmann
parent 8757825b12
commit 9a0a8a8e85
2 changed files with 23 additions and 11 deletions
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11
net/bluetooth/hci_core.c
View File

@ -2822,10 +2822,6 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
{
struct hci_conn_params *params;
/* The conn params list only contains identity addresses */
if (!hci_is_identity_address(addr, addr_type))
return NULL;
list_for_each_entry(params, &hdev->le_conn_params, list) {
if (bacmp(&params->addr, addr) == 0 &&
params->addr_type == addr_type) {
@ -2842,10 +2838,6 @@ struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
{
struct hci_conn_params *param;
/* The list only contains identity addresses */
if (!hci_is_identity_address(addr, addr_type))
return NULL;
list_for_each_entry(param, list, action) {
if (bacmp(&param->addr, addr) == 0 &&
param->addr_type == addr_type)
@ -2861,9 +2853,6 @@ struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
{
struct hci_conn_params *params;
if (!hci_is_identity_address(addr, addr_type))
return NULL;
params = hci_conn_params_lookup(hdev, addr, addr_type);
if (params)
return params;

23
net/bluetooth/mgmt.c
View File

@ -6226,6 +6226,17 @@ static int add_device(struct sock *sk, struct hci_dev *hdev,
else
auto_conn = HCI_AUTO_CONN_REPORT;
/* Kernel internally uses conn_params with resolvable private
* address, but Add Device allows only identity addresses.
* Make sure it is enforced before calling
* hci_conn_params_lookup.
*/
if (!hci_is_identity_address(&cp->addr.bdaddr, addr_type)) {
err = cmd->cmd_complete(cmd, MGMT_STATUS_INVALID_PARAMS);
mgmt_pending_remove(cmd);
goto unlock;
}
/* If the connection parameters don't exist for this device,
* they will be created and configured with defaults.
*/
@ -6340,6 +6351,18 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
else
addr_type = ADDR_LE_DEV_RANDOM;
/* Kernel internally uses conn_params with resolvable private
* address, but Remove Device allows only identity addresses.
* Make sure it is enforced before calling
* hci_conn_params_lookup.
*/
if (!hci_is_identity_address(&cp->addr.bdaddr, addr_type)) {
err = cmd->cmd_complete(cmd,
MGMT_STATUS_INVALID_PARAMS);
mgmt_pending_remove(cmd);
goto unlock;
}
params = hci_conn_params_lookup(hdev, &cp->addr.bdaddr,
addr_type);
if (!params) {