diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2014-01-16 06:37:41 (GMT) |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2014-02-13 07:51:35 (GMT) |
| commit | 2c068e0b924c6fabd9a2ac59bc451b4b656cbae3 (patch) | |
| tree | dbb76d66a13d5edf4c554a46137135a601e0a5cf | |
| parent | 7d513e9243afd01df315db45ffe96a6e3688e612 (diff) | |
| download | linux-2c068e0b924c6fabd9a2ac59bc451b4b656cbae3.tar.xz | |
Bluetooth: Handle security level 4 for RFCOMM connections
With the introduction of security level 4, the RFCOMM sockets need to
be made aware of this new level. This change ensures that the pairing
requirements are set correctly for these connections.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | include/net/bluetooth/rfcomm.h | 1 | ||||
| -rw-r--r-- | net/bluetooth/rfcomm/core.c | 4 | ||||
| -rw-r--r-- | net/bluetooth/rfcomm/sock.c | 12 |
3 files changed, 15 insertions, 2 deletions
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 486213a..c312cfc 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -295,6 +295,7 @@ struct rfcomm_conninfo { #define RFCOMM_LM_TRUSTED 0x0008 #define RFCOMM_LM_RELIABLE 0x0010 #define RFCOMM_LM_SECURE 0x0020 +#define RFCOMM_LM_FIPS 0x0040 #define rfcomm_pi(sk) ((struct rfcomm_pinfo *) sk) diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index facd8a7..ba115d4 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -216,6 +216,7 @@ static int rfcomm_check_security(struct rfcomm_dlc *d) switch (d->sec_level) { case BT_SECURITY_HIGH: + case BT_SECURITY_FIPS: auth_type = HCI_AT_GENERAL_BONDING_MITM; break; case BT_SECURITY_MEDIUM: @@ -2085,7 +2086,8 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt) set_bit(RFCOMM_SEC_PENDING, &d->flags); rfcomm_dlc_set_timer(d, RFCOMM_AUTH_TIMEOUT); continue; - } else if (d->sec_level == BT_SECURITY_HIGH) { + } else if (d->sec_level == BT_SECURITY_HIGH || + d->sec_level == BT_SECURITY_FIPS) { set_bit(RFCOMM_ENC_DROP, &d->flags); continue; } diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 3c2d3e4..fb8158a 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -648,6 +648,11 @@ static int rfcomm_sock_setsockopt_old(struct socket *sock, int optname, char __u break; } + if (opt & RFCOMM_LM_FIPS) { + err = -EINVAL; + break; + } + if (opt & RFCOMM_LM_AUTH) rfcomm_pi(sk)->sec_level = BT_SECURITY_LOW; if (opt & RFCOMM_LM_ENCRYPT) @@ -762,7 +767,11 @@ static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __u break; case BT_SECURITY_HIGH: opt = RFCOMM_LM_AUTH | RFCOMM_LM_ENCRYPT | - RFCOMM_LM_SECURE; + RFCOMM_LM_SECURE; + break; + case BT_SECURITY_FIPS: + opt = RFCOMM_LM_AUTH | RFCOMM_LM_ENCRYPT | + RFCOMM_LM_SECURE | RFCOMM_LM_FIPS; break; default: opt = 0; @@ -774,6 +783,7 @@ static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __u if (put_user(opt, (u32 __user *) optval)) err = -EFAULT; + break; case RFCOMM_CONNINFO: |