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Bluetooth: Use general bonding whenever possible

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When receiving incoming connection to specific services, always use
general bonding. This ensures that the link key gets stored and can be
used for further authentications.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann
2009-02-09 02:48:38 +01:00
parent efc7688b55
commit 0684e5f9fb
4 changed files with 40 additions and 17 deletions
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16
net/bluetooth/rfcomm/core.c
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@@ -226,8 +226,22 @@ static int rfcomm_l2sock_create(struct socket **sock)
static inline int rfcomm_check_security(struct rfcomm_dlc *d)
{
struct sock *sk = d->session->sock->sk;
__u8 auth_type;
return hci_conn_security(l2cap_pi(sk)->conn->hcon, d->sec_level);
switch (d->sec_level) {
case BT_SECURITY_HIGH:
auth_type = HCI_AT_GENERAL_BONDING_MITM;
break;
case BT_SECURITY_MEDIUM:
auth_type = HCI_AT_GENERAL_BONDING;
break;
default:
auth_type = HCI_AT_NO_BONDING;
break;
}
return hci_conn_security(l2cap_pi(sk)->conn->hcon, d->sec_level,
auth_type);
}
/* ---- RFCOMM DLCs ---- */