diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2014-01-10 02:07:20 -0800 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2014-02-13 09:51:32 +0200 |
| commit | 66138ce8e556a8ddd13baf035fb3a8d0d6dd4bb5 (patch) | |
| tree | 5dcdef78aab54e79b4ff115fd2a4eae2cdc29837 /net/bluetooth/hci_conn.c | |
| parent | 11015c7903c74350402f8753339c48bee0186e90 (diff) | |
| download | linux-66138ce8e556a8ddd13baf035fb3a8d0d6dd4bb5.tar.gz linux-66138ce8e556a8ddd13baf035fb3a8d0d6dd4bb5.tar.bz2 linux-66138ce8e556a8ddd13baf035fb3a8d0d6dd4bb5.zip | |
Bluetooth: Add support for handling P-256 derived link keys
Before being able to enable Secure Connections support, the core needs
to know on how to handle P-256 derived link keys. The difference between
authenticated and unauthenticated P-256 derived link keys is the same as
its P-192 counter parts.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/hci_conn.c')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 251f22e32fbf..cf96b3438a91 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -802,12 +802,14 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type) /* An authenticated combination key has sufficient security for any security level. */ - if (conn->key_type == HCI_LK_AUTH_COMBINATION_P192) + if (conn->key_type == HCI_LK_AUTH_COMBINATION_P192 || + conn->key_type == HCI_LK_AUTH_COMBINATION_P256) goto encrypt; /* An unauthenticated combination key has sufficient security for security level 1 and 2. */ - if (conn->key_type == HCI_LK_UNAUTH_COMBINATION_P192 && + if ((conn->key_type == HCI_LK_UNAUTH_COMBINATION_P192 || + conn->key_type == HCI_LK_UNAUTH_COMBINATION_P256) && (sec_level == BT_SECURITY_MEDIUM || sec_level == BT_SECURITY_LOW)) goto encrypt; |