Commit graph

5227 commits

Author SHA1 Message Date
Jouni Malinen 1075b29571 P2P: Report group formation failure on error to start GO mode
There is no need to wait for the 15 second group formation timeout
before indicating P2P group formation failure if GO mode cannot be
started successfully for some reason.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-07-11 17:04:46 +03:00
Jouni Malinen b62b29ea87 Do not block on ctrl_iface monitor events
It looks like some of the global control interface cases ended up
blocking in sendmsg() when trying to send an event. Since this can block
all wpa_supplicant processing for multiple seconds, this is very
undesirable. Avoid this by requesting sendmsg() to return an error
rather than waiting for the message to be sent.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-07-11 17:04:29 +03:00
Jouni Malinen eb7ddbf108 WPS: Stop SSDP service before freeing the pending entries
This avoids debug warnings about freeing referenced memory.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-07-11 17:03:50 +03:00
Jouni Malinen 98cbc0a2ab Remove forgotten Xcode defines
Commit 3962b65858 removed the Xcode
project files, but missed the defines in build_config.h. Remove these
since there are no users for them in the current snapshot.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-09 15:20:17 +03:00
Jouni Malinen 0b9d3b22c8 Interworking: Relax 3GPP info PLMN matching for MNC
3GPP TS 24.232 Annex A.3 allows network operator to advertise only two
digits of MNC even if MNC has three digits. Allow such matches in
network selection. In addition, allow three digit matches of MNC even if
MNC length was assumed to be two to avoid missing networks if MNC length
cannot be determined reliably. Remove the '-' separator from simulated
SIM/USIM cases to allow the new matching rules to work.

Fix the PLMN List information element parsing loop to use the length of
the PLMN List instead of the length of the full 3GPP Cellular Info to
avoid unexpected matches should a new element ever be added by 3GPP.

Finally, add more debug prints from PLMN matching to make the logs
easier to understand.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-07-08 16:53:05 +03:00
Junli Zhao c7a67a7719 WPS: Disconnect when removing existing WPS network block
wpas_clear_wps() was just clearing the current wpa_s->current_ssid
pointer when removing a WPS network block which with the device was
associated. This could leave the association up even though the network
block had already been removed. Prevent this by explicitly disconnecting
from the network instead of such clearing current_ssid.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-07-08 12:09:18 +03:00
Jouni Malinen fe65847bb1 EAP-EKE: Add server implementation
This adds a new password-based EAP method defined in RFC 6124.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Jouni Malinen 7e7610d788 EAP-EKE: Add peer implementation
This adds a new password-based EAP method defined in RFC 6124.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Jouni Malinen 489202ddce EAP-SAKE: Use configured server identity
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Jouni Malinen a607b42eeb EAP-PSK: Use configured server identity
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Jouni Malinen 15b042b854 EAP-MSCHAPv2: Use configured server identity
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Jouni Malinen 162865bc97 EAP-IKEv2 server: Use configured server identity
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Jouni Malinen 8f89d828b1 EAP-GPSK server: Use configured server identity
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Jouni Malinen 67fe933d40 Add server identity configuration for EAP server
The new server_id parameter in hostapd.conf can now be used to specify
which identity is delivered to the EAP peer with EAP methods that
support authenticated server identity.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Tomasz Bursztyka 06aeff5f8f dbus: Register the AutoScan method call at the right place
Signed-hostap: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2013-07-01 19:11:34 +03:00
Jouni Malinen 0fa28afe35 tests: Use wpa_supplicant global control interface for P2P
This allows more consistent interface to be used regardless of which
P2P driver design is used (especially for P2P management operations
over netdev vs. dedicated P2P_DEVICE).

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-01 00:36:33 +03:00
Jouni Malinen 78f79fe5fc P2P: Do not add ctrl interface for P2P_DEVICE (p2p-dev-*)
Adding a new wpa_supplicant control interface for the dedicated
P2P_DEVICE would be quite confusing for programs that manage P2P
operations. Remove this control interface and require the global control
interface to be used since it will provide consistent interface for both
the new dedicated P2P_DEVICE (non-netdev) and old style P2P management
through a netdev.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-01 00:36:33 +03:00
Jouni Malinen 441d6d23b2 tests: Initialize global wpa_supplicant control interface
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-06-30 20:21:07 +03:00
Jouni Malinen 1c42b42f6c P2P: Fix TDLS and l2_packet init without P2P Device interface
Commit c68f6200a7 made these calls
conditional on !p2p_mgmt, but forced p2p_mgmt=1 for cases where the
driver does not use the dedicated P2P Device. Fix this by making the
!p2p_mgmt condition apply only if the driver does indicate use of a
dedicated P2P Device.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-06-30 20:02:25 +03:00
Jouni Malinen 9e6a321815 Fix non-P2P build after the P2P_DEVICE changes
Commit c68f6200a7 added a call to a
function that exists only for P2P builds. Fix that with #ifdef
CONFIG_P2P.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-06-30 13:19:59 +03:00
Jouni Malinen d53d2596e4 Fix build with older OpenSSL versions
Check that SSL_clear_options and SSL_CTX_clear_options are defined
before using them to avoid compilation failures with older OpenSSL
versions that did not include these macros.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-06-30 12:55:52 +03:00
Jouni Malinen 54d4ba427c nl80211: Silence a compiler warning with older gcc versions
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-06-30 12:54:47 +03:00
Arend van Spriel 2e5ba4b6d1 P2P: Derive group interface name bit more sensibly
The interface name for the P2P group interface is derived from the
P2P management interface. When the P2P management interface is a
P2P Device interface, i.e., p2p-dev-wlanX, the name for the group
interface is abbreviated to p2p-X (X being group index). When the
P2P management interface starts with p2p-dev- use its postfix
instead. So P2P management interface p2p-dev-wlan3 results in group
interface name p2p-wlan3-0.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-30 10:50:14 +03:00
Arend van Spriel c68f6200a7 P2P: Create P2P Device interface if supported
If the capability flag of the driver indicates a dedicated P2P Device is
supported, a P2P Device interface is created.

Create the P2P Device in main interface creation loop when the added
interface flags support and P2P supplicant is not yet initialized
avoiding recursion of add_interface.

Do not register l2_packet for P2P Device interface (both for EAPOL and
for TDLS).

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-30 10:50:14 +03:00
Jouni Malinen 851b0c5581 nl80211: Do not indicate P2P_DEVICE support by default
Since the P2P_DEVICE support indication was added to kernel before
everything was working properly, there may be kernel versions in use
with the new mechanism breaking P2P functionality (especially with
mac80211_hwsim). For now, disable P2P_DEVICE support by default and
allow it to be enabled with driver_param=p2p_device=1 in the
configuration file. This default behavior may be changed in the future
once the kernel issues has been resolved in stable releases.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-06-30 10:50:13 +03:00
Arend van Spriel bb4028f165 P2P: Ignore p2p_no_group_iface when driver advertizes P2P_DEVICE support
Setting p2p_no_group_iface means 'use P2P management interface as P2P
connection interface' because it attempts to change the interface type.
The P2P_DEVICE is a dedicated interface and can not be changed. As such
ignore the configuration option.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-30 10:50:13 +03:00
Arend van Spriel 7940c7902e nl80211: Use wdev id when cancelling wait for frame using P2P_DEVICE
Another function that needs the wdev id when P2P management is done
using the P2P_DEVICE interface.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-30 10:50:13 +03:00
Arend van Spriel f608081c1d nl80211: Verify P2P GO/client address with all interface addresses
With P2P Device support there will be two interfaces with their
own MAC address. The P2P Interface Address must be unique so verify
it is.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-30 10:50:13 +03:00
Arend van Spriel 5fbcb45daf nl80211: Fix determining phy name for P2P Device
The phy name was determined using /sys/class/net/<ifname> but the P2P
Device is not listed there since it does not have an associated net
device. This patch changes name determination to obtain the name from
the wiphy information provide by nl80211.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-30 10:50:13 +03:00
Arend van Spriel 27ce1d64c4 nl80211: Fix nl80211_get_wiphy_index() for P2P Device
For P2P Device the netlink message should have wdev identifier
instead of the interface index. This fixes a failure which occurred
executing the P2P_GROUP_ADD command.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-30 10:50:13 +03:00
Jouni Malinen 080585c01a Add support for OCSP stapling to validate server certificate
When using OpenSSL with TLS-based EAP methods, wpa_supplicant can now be
configured to use OCSP stapling (TLS certificate status request) with
ocsp=1 network block parameter. ocsp=2 can be used to require valid OCSP
response before connection is allowed to continue.

hostapd as EAP server can be configured to return cached OCSP response
using the new ocsp_stapling_response parameter and an external mechanism
for updating the response data (e.g., "openssl ocsp ..." command).

This allows wpa_supplicant to verify that the server certificate has not
been revoked as part of the EAP-TLS/PEAP/TTLS/FAST handshake before
actual data connection has been established (i.e., when a CRL could not
be fetched even if a distribution point were specified).

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-06-30 01:01:15 +03:00
Arend van Spriel 72950ed240 P2P: Remove a call to wpas_p2p_deinit_global()
In wpa_supplicant_deinit(), the function wpas_p2p_deinit_global()
was called. Remove it as it will be called from wpas_deinit_iface()
upon removal of the P2P management interface.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:56:28 +03:00
Arend van Spriel ab7a1addf2 nl80211: Fix P2P group interface creating using P2P Device
When P2P Device is used as P2P management interface the creation of the
P2P group interface fails because MAC address retrieval fails for the
P2P Device interface.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:52:58 +03:00
Arend van Spriel fa93de4059 nl80211: Use wdev_id in nl80211_create_iface_once()
For P2P an interface may be created for the P2P client/group. The
create request is done on the P2P management interface, which may
be a P2P Device interface. In that case it needs to use the wdev_id.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:51:59 +03:00
Arend van Spriel fdc554b8ae nl80211: Use wdev id to obtain P2P Device scan results
In order to get a P2P-DEVICE-FOUND event the supplicant needs to
see a peer device during SEARCH and LISTEN phase. The SEARCH
phase does a scan so obtaining the scan results for the P2P Device
interface needs to be supported, i.e., use the wdev_id.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:51:14 +03:00
Arend van Spriel 597b94f5f4 nl80211: Add .get_mac_addr() callback for P2P Device
For P2P Device the MAC address is determined upon .init2(). The
wpa_s for this interface retrieves this address in
wpa_supplicant_update_mac_addr() using the .get_mac_addr() callback.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:50:21 +03:00
Arend van Spriel 8e12685c43 nl80211: Rework setting interface mode
The function setting the interface mode also handles management
frame subscription. Rework it so subscription is done for the
P2P Device interface.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:49:16 +03:00
Arend van Spriel 91724d6faa nl80211: Introduce i802_set_iface_flags()
The driver uses linux_set_iface_flags() in several places. Introduce and
use i802_set_iface_flags() which also works for P2P Device interface.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:48:03 +03:00
Arend van Spriel eb4582f273 nl80211: Remove P2P Device interface upon .deinit()
The .deinit() closes netlink for P2P Device. Before doing that remove
the P2P Device interface that was created by wpa_supplicant.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:46:34 +03:00
Arend van Spriel f632e483b1 nl80211: Fix P2P Device interface initialization
Couple of issues upon initializing a P2P Device interface needed
to be solved.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:44:54 +03:00
Arend van Spriel e472e1b458 nl80211: Handle creation of P2P Device interface
Add specific handler for creating the P2P Device to store the wdev_id as
this type of interface does not have an interface index.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
2013-06-25 13:41:55 +03:00
Johannes Berg 01517c8b30 nl80211: Allow Android P2P functionality
To support Android the kernel may have a "p2p0" netdev for a P2P Device
even though this isn't very useful, but Android requires a netdev. To
support this in the supplicant, if the interface mode is P2P_DEVICE,
re-set it to the same instead of STATION mode.

Note that this is only possible with a kernel that creates a
netdev for the P2P Device wdev.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-06-25 13:38:03 +03:00
David Spinadel 6bae92e0f2 nl80211: Add support for P2P Device in add interface
Don't try to assign ifindex for P2P Device interface.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2013-06-25 13:36:04 +03:00
David Spinadel d6dcfcdaac nl80211: Add a handler to create_interface
Add an option to pass a handler to nl80211_create_iface() and
nl80211_create_interface_once() that will be called after receiving the
message from the kernel. This handler will add the option to process the
message in different ways for different interfaces.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2013-06-25 13:35:05 +03:00
David Spinadel d3aaef8034 nl80211: Hold wdev identification for P2P Device
Add wdev_id to i802_bss. wdev_id_set indicates whether this id is
available. Use wdev_id if assigned, instead of ifindex. Use wdev_id for
events that come from the kernel to identify the relevant interface.
This commit does not assign wdev_id value for the BSS yet, i.e., this is
only preparation for the value to be used in a future commit.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2013-06-25 13:33:45 +03:00
Nirav Shah 7aad838c92 nl80211: Identify if nl80211 is capable of P2P Device abstraction
Check the supported interfaces attribute to identify support for
a dedicated P2P Device interface type. If set, update the driver
capabilities flag to notify the supplicant.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2013-06-25 13:29:48 +03:00
David Spinadel 6a71413ef2 nl80211: Rename is_p2p_interface
Rename is_p2p_interface() to is_p2p_net_interface() since it used to
identify network P2P interfaces to disable 802.11b rates on them.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2013-06-25 13:26:17 +03:00
Michael Braun 8393e1a024 nl80211: Print interface name on set_key()
Sometimes an interface name that cannot be resolved is given to the
set_key function, so print the ifname in addition to the ifidx.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2013-06-25 12:25:15 +03:00
Michael Braun 80ebfd9527 VLAN: Avoid access to non-existing interfaces
Currently, hostapd_get_vlan_id_ifname() is used to determine if a given
vlan is valid *and* to actually determine the interface. This leads to
wpa_set_keys() sometimes setting the key on the wildcard interface name,
which does not make sense.

This patch therefore adds hostapd_vlan_id_valid() and makes
hostapd_get_vlan_id_ifname() not return a wildcard interface.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2013-06-25 12:03:02 +03:00
Michael Braun 4345fe963e bridge: Track inter-BSS usage
Currently, struct hostapd_vlan is a per-BSS data structure which
also contains informations about whether to remove the bridge
or clear wlan / tagged-vlan interface from the bridge.

In a multi-interface multi-BSS setup, this can lead to the following
race condition:
 1. wlan0 creates VLAN A, sets DVLAN_CLEAN_BR and DVLAN_CLEAN_VLAN_PORT
 2. wlan1 creates VLAN A, does not set DVLAN_CLEAN_BR and
    DVLAN_CLEAN_VLAN_PORT as already there
 3. wlan0 removes VLAN A, removes tagged-interface from the bridge
    but not the bridge.
    Now wlan1 VLAN A is unusable due to the missing uplink.
 4. wlan1 removes VLAN A, does not cleanup

Solution:
This requires an inter-BSS inter-interface data structure to track the
bridge / bridge port usage within hostapd. This data structure could
also be used to track any other device-has-been-created-by-hostapd
information or when regarding interface freeing.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2013-06-25 12:00:10 +03:00