if (status)
return;
- clear_bit(HCI_INQUIRY, &hdev->flags);
+ if (test_bit(HCI_MGMT, &hdev->flags) &&
+ test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
+ mgmt_discovering(hdev->id, 0);
hci_req_complete(hdev, HCI_OP_INQUIRY_CANCEL, status);
if (status)
return;
- clear_bit(HCI_INQUIRY, &hdev->flags);
+ if (test_bit(HCI_MGMT, &hdev->flags) &&
+ test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
+ mgmt_discovering(hdev->id, 0);
hci_conn_check_pending(hdev);
}
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
- return;
-
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME);
if (!sent)
return;
- memcpy(hdev->dev_name, sent, 248);
+ if (test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_set_local_name_complete(hdev->id, sent, status);
+
+ if (status)
+ return;
+
+ memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH);
}
static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
if (rp->status)
return;
- memcpy(hdev->dev_name, rp->name, 248);
+ memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
}
static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
* command otherwise */
u8 events[8] = { 0xff, 0xff, 0xfb, 0xff, 0x00, 0x00, 0x00, 0x00 };
- /* Events for 1.2 and newer controllers */
- if (hdev->lmp_ver > 1) {
- events[4] |= 0x01; /* Flow Specification Complete */
- events[4] |= 0x02; /* Inquiry Result with RSSI */
- events[4] |= 0x04; /* Read Remote Extended Features Complete */
- events[5] |= 0x08; /* Synchronous Connection Complete */
- events[5] |= 0x10; /* Synchronous Connection Changed */
- }
+ /* CSR 1.1 dongles does not accept any bitfield so don't try to set
+ * any event mask for pre 1.2 devices */
+ if (hdev->lmp_ver <= 1)
+ return;
+
+ events[4] |= 0x01; /* Flow Specification Complete */
+ events[4] |= 0x02; /* Inquiry Result with RSSI */
+ events[4] |= 0x04; /* Read Remote Extended Features Complete */
+ events[5] |= 0x08; /* Synchronous Connection Complete */
+ events[5] |= 0x10; /* Synchronous Connection Changed */
if (hdev->features[3] & LMP_RSSI_INQ)
events[4] |= 0x04; /* Inquiry Result with RSSI */
rp->status);
}
+static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_rp_read_local_oob_data *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
+
+ mgmt_read_local_oob_data_reply_complete(hdev->id, rp->hash,
+ rp->randomizer, rp->status);
+}
+
static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
{
BT_DBG("%s status 0x%x", hdev->name, status);
if (status) {
hci_req_complete(hdev, HCI_OP_INQUIRY, status);
-
hci_conn_check_pending(hdev);
- } else
- set_bit(HCI_INQUIRY, &hdev->flags);
+ return;
+ }
+
+ if (test_bit(HCI_MGMT, &hdev->flags) &&
+ !test_and_set_bit(HCI_INQUIRY,
+ &hdev->flags))
+ mgmt_discovering(hdev->id, 1);
}
static inline void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
- if (conn && hci_outgoing_auth_needed(hdev, conn)) {
+ if (!conn)
+ goto unlock;
+
+ if (!hci_outgoing_auth_needed(hdev, conn))
+ goto unlock;
+
+ if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
struct hci_cp_auth_requested cp;
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
}
+unlock:
hci_dev_unlock(hdev);
}
BT_DBG("%s status %d", hdev->name, status);
- clear_bit(HCI_INQUIRY, &hdev->flags);
+ if (test_bit(HCI_MGMT, &hdev->flags) &&
+ test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
+ mgmt_discovering(hdev->id, 0);
hci_req_complete(hdev, HCI_OP_INQUIRY, status);
hci_dev_lock(hdev);
- for (; num_rsp; num_rsp--) {
+ if (!test_and_set_bit(HCI_INQUIRY, &hdev->flags)) {
+
+ if (test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_discovering(hdev->id, 1);
+ }
+
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
data.clock_offset = info->clock_offset;
data.rssi = 0x00;
data.ssp_mode = 0x00;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr, info->dev_class, 0,
+ NULL);
}
hci_dev_unlock(hdev);
conn->state = BT_CLOSED;
- if (conn->type == ACL_LINK)
+ if (conn->type == ACL_LINK || conn->type == LE_LINK)
mgmt_disconnected(hdev->id, &conn->dst);
hci_proto_disconn_cfm(conn, ev->reason);
conn->sec_level = conn->pending_sec_level;
} else {
mgmt_auth_failed(hdev->id, &conn->dst, ev->status);
- conn->sec_level = BT_SECURITY_LOW;
}
clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
hci_dev_lock(hdev);
+ if (ev->status == 0 && test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_remote_name(hdev->id, &ev->bdaddr, ev->name);
+
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
- if (conn && hci_outgoing_auth_needed(hdev, conn)) {
+ if (!conn)
+ goto unlock;
+
+ if (!hci_outgoing_auth_needed(hdev, conn))
+ goto unlock;
+
+ if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
struct hci_cp_auth_requested cp;
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
}
+unlock:
hci_dev_unlock(hdev);
}
hci_cc_pin_code_neg_reply(hdev, skb);
break;
+ case HCI_OP_READ_LOCAL_OOB_DATA:
+ hci_cc_read_local_oob_data_reply(hdev, skb);
+ break;
+
case HCI_OP_LE_READ_BUFFER_SIZE:
hci_cc_le_read_buffer_size(hdev, skb);
break;
if (!test_bit(HCI_PAIRABLE, &hdev->flags))
hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
sizeof(ev->bdaddr), &ev->bdaddr);
+ else if (test_bit(HCI_MGMT, &hdev->flags)) {
+ u8 secure;
- if (test_bit(HCI_MGMT, &hdev->flags))
- mgmt_pin_code_request(hdev->id, &ev->bdaddr);
+ if (conn->pending_sec_level == BT_SECURITY_HIGH)
+ secure = 1;
+ else
+ secure = 0;
+
+ mgmt_pin_code_request(hdev->id, &ev->bdaddr, secure);
+ }
hci_dev_unlock(hdev);
}
BT_DBG("%s found key type %u for %s", hdev->name, key->type,
batostr(&ev->bdaddr));
- if (!test_bit(HCI_DEBUG_KEYS, &hdev->flags) && key->type == 0x03) {
+ if (!test_bit(HCI_DEBUG_KEYS, &hdev->flags) &&
+ key->type == HCI_LK_DEBUG_COMBINATION) {
BT_DBG("%s ignoring debug key", hdev->name);
goto not_found;
}
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+ if (conn) {
+ if (key->type == HCI_LK_UNAUTH_COMBINATION &&
+ conn->auth_type != 0xff &&
+ (conn->auth_type & 0x01)) {
+ BT_DBG("%s ignoring unauthenticated key", hdev->name);
+ goto not_found;
+ }
- if (key->type == 0x04 && conn && conn->auth_type != 0xff &&
- (conn->auth_type & 0x01)) {
- BT_DBG("%s ignoring unauthenticated key", hdev->name);
- goto not_found;
+ if (key->type == HCI_LK_COMBINATION && key->pin_len < 16 &&
+ conn->pending_sec_level == BT_SECURITY_HIGH) {
+ BT_DBG("%s ignoring key unauthenticated for high \
+ security", hdev->name);
+ goto not_found;
+ }
+
+ conn->key_type = key->type;
+ conn->pin_length = key->pin_len;
}
bacpy(&cp.bdaddr, &ev->bdaddr);
hci_conn_hold(conn);
conn->disc_timeout = HCI_DISCONN_TIMEOUT;
pin_len = conn->pin_length;
+
+ if (ev->key_type != HCI_LK_CHANGED_COMBINATION)
+ conn->key_type = ev->key_type;
+
hci_conn_put(conn);
}
if (test_bit(HCI_LINK_KEYS, &hdev->flags))
- hci_add_link_key(hdev, 1, &ev->bdaddr, ev->link_key,
+ hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key,
ev->key_type, pin_len);
hci_dev_unlock(hdev);
hci_dev_lock(hdev);
+ if (!test_and_set_bit(HCI_INQUIRY, &hdev->flags)) {
+
+ if (test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_discovering(hdev->id, 1);
+ }
+
if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) {
struct inquiry_info_with_rssi_and_pscan_mode *info;
info = (void *) (skb->data + 1);
- for (; num_rsp; num_rsp--) {
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr,
+ info->dev_class, info->rssi,
+ NULL);
}
} else {
struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
- for (; num_rsp; num_rsp--) {
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr,
+ info->dev_class, info->rssi,
+ NULL);
}
}
if (!num_rsp)
return;
+ if (!test_and_set_bit(HCI_INQUIRY, &hdev->flags)) {
+
+ if (test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_discovering(hdev->id, 1);
+ }
+
hci_dev_lock(hdev);
- for (; num_rsp; num_rsp--) {
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x01;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr, info->dev_class,
+ info->rssi, info->data);
}
hci_dev_unlock(hdev);
/* If remote requests no-bonding follow that lead */
if (conn->remote_auth == 0x00 || conn->remote_auth == 0x01)
- return 0x00;
+ return conn->remote_auth | (conn->auth_type & 0x01);
return conn->auth_type;
}
bacpy(&cp.bdaddr, &ev->bdaddr);
cp.capability = conn->io_capability;
- cp.oob_data = 0;
- cp.authentication = hci_get_auth_req(conn);
+ conn->auth_type = hci_get_auth_req(conn);
+ cp.authentication = conn->auth_type;
+
+ if ((conn->out == 0x01 || conn->remote_oob == 0x01) &&
+ hci_find_remote_oob_data(hdev, &conn->dst))
+ cp.oob_data = 0x01;
+ else
+ cp.oob_data = 0x00;
hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_REPLY,
sizeof(cp), &cp);
struct hci_cp_io_capability_neg_reply cp;
bacpy(&cp.bdaddr, &ev->bdaddr);
- cp.reason = 0x16; /* Pairing not allowed */
+ cp.reason = 0x18; /* Pairing not allowed */
hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_NEG_REPLY,
sizeof(cp), &cp);
struct sk_buff *skb)
{
struct hci_ev_user_confirm_req *ev = (void *) skb->data;
+ int loc_mitm, rem_mitm, confirm_hint = 0;
+ struct hci_conn *conn;
BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
- mgmt_user_confirm_request(hdev->id, &ev->bdaddr, ev->passkey);
+ if (!test_bit(HCI_MGMT, &hdev->flags))
+ goto unlock;
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+ if (!conn)
+ goto unlock;
+
+ loc_mitm = (conn->auth_type & 0x01);
+ rem_mitm = (conn->remote_auth & 0x01);
+
+ /* If we require MITM but the remote device can't provide that
+ * (it has NoInputNoOutput) then reject the confirmation
+ * request. The only exception is when we're dedicated bonding
+ * initiators (connect_cfm_cb set) since then we always have the MITM
+ * bit set. */
+ if (!conn->connect_cfm_cb && loc_mitm && conn->remote_cap == 0x03) {
+ BT_DBG("Rejecting request: remote device can't provide MITM");
+ hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_NEG_REPLY,
+ sizeof(ev->bdaddr), &ev->bdaddr);
+ goto unlock;
+ }
+
+ /* If no side requires MITM protection; auto-accept */
+ if ((!loc_mitm || conn->remote_cap == 0x03) &&
+ (!rem_mitm || conn->io_capability == 0x03)) {
+
+ /* If we're not the initiators request authorization to
+ * proceed from user space (mgmt_user_confirm with
+ * confirm_hint set to 1). */
+ if (!test_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+ BT_DBG("Confirming auto-accept as acceptor");
+ confirm_hint = 1;
+ goto confirm;
+ }
+
+ BT_DBG("Auto-accept of user confirmation with %ums delay",
+ hdev->auto_accept_delay);
+
+ if (hdev->auto_accept_delay > 0) {
+ int delay = msecs_to_jiffies(hdev->auto_accept_delay);
+ mod_timer(&conn->auto_accept_timer, jiffies + delay);
+ goto unlock;
+ }
+
+ hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_REPLY,
+ sizeof(ev->bdaddr), &ev->bdaddr);
+ goto unlock;
+ }
+confirm:
+ mgmt_user_confirm_request(hdev->id, &ev->bdaddr, ev->passkey,
+ confirm_hint);
+
+unlock:
hci_dev_unlock(hdev);
}
hci_dev_unlock(hdev);
}
+static inline void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_ev_remote_oob_data_request *ev = (void *) skb->data;
+ struct oob_data *data;
+
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ if (!test_bit(HCI_MGMT, &hdev->flags))
+ goto unlock;
+
+ data = hci_find_remote_oob_data(hdev, &ev->bdaddr);
+ if (data) {
+ struct hci_cp_remote_oob_data_reply cp;
+
+ bacpy(&cp.bdaddr, &ev->bdaddr);
+ memcpy(cp.hash, data->hash, sizeof(cp.hash));
+ memcpy(cp.randomizer, data->randomizer, sizeof(cp.randomizer));
+
+ hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_REPLY, sizeof(cp),
+ &cp);
+ } else {
+ struct hci_cp_remote_oob_data_neg_reply cp;
+
+ bacpy(&cp.bdaddr, &ev->bdaddr);
+ hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_NEG_REPLY, sizeof(cp),
+ &cp);
+ }
+
+unlock:
+ hci_dev_unlock(hdev);
+}
+
static inline void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_le_conn_complete *ev = (void *) skb->data;
}
if (ev->status) {
+ mgmt_connect_failed(hdev->id, &ev->bdaddr, ev->status);
hci_proto_connect_cfm(conn, ev->status);
conn->state = BT_CLOSED;
hci_conn_del(conn);
goto unlock;
}
+ mgmt_connected(hdev->id, &ev->bdaddr);
+
conn->handle = __le16_to_cpu(ev->handle);
conn->state = BT_CONNECTED;
hci_le_meta_evt(hdev, skb);
break;
+ case HCI_EV_REMOTE_OOB_DATA_REQUEST:
+ hci_remote_oob_data_request_evt(hdev, skb);
+ break;
+
default:
BT_DBG("%s event 0x%x", hdev->name, event);
break;
git.openpandora.org / pandora-kernel.git / blobdiff