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Bluetooth: Include security level 4 in connections check

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This check is only used for RFCOMM connections and most likely no
RFCOMM based profile will require security level 4 secure connection
security policy. In case it ever does make sure that seucrity level 4
is treated as sufficient security level.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-02-01 11:32:25 -08:00 committed by Johan Hedberg
parent 0ab04a9c0e
commit 9cb2e030e6
1 changed files with 9 additions and 5 deletions
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14
net/bluetooth/hci_conn.c
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@ -860,13 +860,17 @@ int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level)
{ {
BT_DBG("hcon %p", conn); BT_DBG("hcon %p", conn);
if (sec_level != BT_SECURITY_HIGH) /* Accept if non-secure or higher security level is required */
return 1; /* Accept if non-secure is required */ if (sec_level != BT_SECURITY_HIGH && sec_level != BT_SECURITY_FIPS)
if (conn->sec_level == BT_SECURITY_HIGH)
return 1; return 1;
return 0; /* Reject not secure link */ /* Accept if secure or higher security level is already present */
if (conn->sec_level == BT_SECURITY_HIGH ||
conn->sec_level == BT_SECURITY_FIPS)
return 1;
/* Reject not secure link */
return 0;
} }
EXPORT_SYMBOL(hci_conn_check_secure); EXPORT_SYMBOL(hci_conn_check_secure);