Add function to allow adding P-192 and P-256 data to the internal
storage. This also fixes a few coding style issues from the previous
helper functions for the out-of-band credentials storage.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
include/net/bluetooth/hci_core.h | 9 ++++++---
net/bluetooth/hci_core.c | 32 +++++++++++++++++++++++++++++---
2 files changed, 35 insertions(+), 6 deletions(-)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 5948930f92e6..66e96ebffe97 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -761,9 +761,12 @@ int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
int hci_remote_oob_data_clear(struct hci_dev *hdev);
struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
- bdaddr_t *bdaddr);
-int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
- u8 *randomizer);
+ bdaddr_t *bdaddr);
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 *hash, u8 *randomizer);
+int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 *hash192, u8 *randomizer192,
+ u8 *hash256, u8 *randomizer256);
int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index f13c0550f368..9adcc5f9740d 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2794,13 +2794,12 @@ int hci_remote_oob_data_clear(struct hci_dev *hdev)
return 0;
}
-int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
- u8 *randomizer)
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 *hash, u8 *randomizer)
{
struct oob_data *data;
data = hci_find_remote_oob_data(hdev, bdaddr);
-
if (!data) {
data = kzalloc(sizeof(*data), GFP_ATOMIC);
if (!data)
@@ -2818,6 +2817,33 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
return 0;
}
+int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 *hash192, u8 *randomizer192,
+ u8 *hash256, u8 *randomizer256)
+{
+ struct oob_data *data;
+
+ data = hci_find_remote_oob_data(hdev, bdaddr);
+ if (!data) {
+ data = kzalloc(sizeof(*data), GFP_ATOMIC);
+ if (!data)
+ return -ENOMEM;
+
+ bacpy(&data->bdaddr, bdaddr);
+ list_add(&data->list, &hdev->remote_oob_data);
+ }
+
+ memcpy(data->hash192, hash192, sizeof(data->hash192));
+ memcpy(data->randomizer192, randomizer192, sizeof(data->randomizer192));
+
+ memcpy(data->hash256, hash256, sizeof(data->hash256));
+ memcpy(data->randomizer256, randomizer256, sizeof(data->randomizer256));
+
+ BT_DBG("%s for %pMR", hdev->name, bdaddr);
+
+ return 0;
+}
+
struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
bdaddr_t *bdaddr, u8 type)
{
--
1.8.4.2
--
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