Commit graph

397 commits

Author SHA1 Message Date
Jouni Malinen
c746331b52 Allow hostapd/config.h and wpa_supplicant/config_ssid.h coexist
Move the shared IEEE 802.11w enum definition into src/common/defs.h to
avoid redefinition when both configuration structures are included into
the same file.
2009-03-26 16:06:15 +02:00
Jouni Malinen
bfd67fc44c Fix WPS UPnP SSDP on 32-bit targets
The memcpy was using incorrect size (of pointer; should have been of
data structure) for the client address. This ended up working on 64-bit
targets, but left part of the address uninitialized on 32-bit targets.
2009-03-26 15:32:02 +02:00
Jouni Malinen
1e5839e06f Rename EAP server defines from EAP_* to EAP_SERVER_*
This allows separate set of EAP server and peer methods to be built into
a single binary.
2009-03-25 12:06:19 +02:00
Jouni Malinen
1581b38b67 Initial step in adding simple AP mode support into wpa_supplicant
This version is adding the configuration option (mode=2) for this and
driver capability reporting to figure out whether AP mode can be used.
However, this does not actually implement any real functionality yet.
2009-03-25 11:38:47 +02:00
Jouni Malinen
a87c9d9609 driver_nl80211: Fix initial iftype change
Need to set drv->ifindex before calling set_mode(). In addition, set the
mode before setting the interface up to avoid having to set it down
again.

Add more useful error message on mode changes.
2009-03-24 20:50:40 +02:00
Jouni Malinen
36b15723ca Deprecate set_drop_unencrypted(), set_auth_alg(), and set_mode()
All these driver handlers can be implemented in associate() handler
which gets all the needed information in the parameters structure. The
old functions that provided only a single parameter will be removed
eventually to clean up the driver_ops structure, so driver wrappers
should start using the newer mechanism.
2009-03-24 20:06:02 +02:00
Jouni Malinen
22498d6dc3 Fix WPS UPnP build for FreeBSD 2009-03-21 21:00:37 +02:00
Jouni Malinen
4df91b3f3f Fix driver_bsd.c build for FreeBSD 2009-03-21 20:58:27 +02:00
Jouni Malinen
fd05d64ecf nl80211: Make get_ssid behave like get_bssid with SME
Use a local copy of SSID instead of WEXT when using wpa_supplicant-based
SME.
2009-03-20 23:03:18 +02:00
Jouni Malinen
ed384c2c67 nl80211: Make set_bssid() WEXT_COMPAT 2009-03-20 22:59:17 +02:00
Jouni Malinen
95f02a5ddd nl80211: Make PMKSA caching candidate event WEXT_COMPAT 2009-03-20 22:57:46 +02:00
Jouni Malinen
f555b6dec1 nl80211: Mark PMKSA cache operations with WEXT_COMPAT
These are not needed with wpa_supplicant SME.
2009-03-20 22:55:24 +02:00
Jouni Malinen
af723760ba nl80211: Fix no-WEXT_COMPAT build
wpa_driver_nl80211_set_ssid() and wpa_driver_nl80211_set_freq() are only
for WEXT_COMPAT now that the user space MLME code is removed.
2009-03-20 22:44:53 +02:00
Jouni Malinen
625f587b03 nl80211: Remove user space MLME code
This design did not make it into the kernel and the new user space SME
design has removed the need for keeping the experimental code.
2009-03-20 22:31:24 +02:00
Jouni Malinen
c2a0407851 Add SME support (separate authentication and association)
This can be used, e.g., with mac80211-based Linux drivers with
nl80211. This allows over-the-air FT protocol to be used (IEEE
802.11r).

Since the nl80211 interface needed for this is very recent (added
today  into wireless-testing.git), driver_nl80211.c has backwards
compatibility code that uses WEXT for association if the kernel does
not support the new commands. This compatibility code can be
disabled by defining NO_WEXT_COMPAT. That code will also be removed
at  some point to clean up driver_nl80211.c.
2009-03-20 22:26:41 +02:00
Jouni Malinen
b21fab69fd Update linux/nl80211.h copy based on wireless-testing.git 2009-03-20 21:28:34 +02:00
Jouni Malinen
9f98c48315 Fix doxygen function comment 2009-03-19 21:42:15 +02:00
Jouni Malinen
4cb0dcd92d Fix IEEE 802.11r key derivation function to match with the standard
IEEE Std 802.11r-2008, 8.5.1.5.2 starts the 'i' counter from 1, not 0.
Note: this breaks interoperability with previous versions. [Bug 303]
2009-03-19 15:46:00 +02:00
Masashi Honma
2943799678 TNC: Fix a stray pointer that could cause segfault on error path
On "eap_tnc_process" function error case, data->in_buf keeps reference
to a local scope variable. For example this will cause segmentation
fault in "eap_tnc_deinit" function "wpabuf_free(data->in_buf)"
statement.
2009-03-16 21:01:07 +02:00
Jouni Malinen
c590cb67d4 Update draft-cam-winget-eap-fast-provisioning references to RFC 5422 2009-03-14 10:30:14 +02:00
Jouni Malinen
51853c899b Fix TNC with EAP-TTLS
This was broken by 510c02d4a3 which added
validation of eap_ttls_phase2_eap_init() return value. The main problem
in the code trying to initialize a new phase 2 EAP method
unconditionally; this should only happen if there is a new method in the
inner method sequence.
2009-03-13 18:20:59 +02:00
Jouni Malinen
99bff8430f Fix segmentation fault on EAP-TTLS phase 2 EAP method init failure
This is based on a patch and report by Masashi Honma
<honma@ictec.co.jp>. The issue is more generic than just TNC, though,
since failure to initialize any phase 2 EAP method can result in NULL
dereference.
2009-03-13 17:53:13 +02:00
Masashi Honma
0d308bc074 TNC: Send EAP-Failure on TNC failure
On PEAP(TNC), hostapd integrated RADIUS server doesn't return
EAP-Failure when "Recommendation = none". So, EAP data retransmittion
occurs.

My co-worker "Ryuji Ohba" made below patch.
2009-03-13 17:41:58 +02:00
Larry Stefani
b7d3a95afc Zero struct ifreq data before use in l2_packet_init()
[Bug 300]
2009-03-13 17:04:33 +02:00
Jouni Malinen
86f4deb635 FT: Fix status code values to match with IEEE 802.11r-2007
It looks like couple of status code values were changed during the
802.11r draft process and these were not updated in source code yet.
2009-03-09 22:28:30 +02:00
Jouni Malinen
f238cf9f42 FT: Add RIC Request processing and RIC Response generation
hostapd will now go through the RIC Request and process each RDIE. Only
WMM TSPEC requests are currently supported; all other request
descriptors will be declined.

RIC Response is written by hostapd and verified by wpa_supplicant (MIC
validation). wpa_supplicant does not yet have code to notify the driver
about the resource request results.
2009-03-09 22:25:58 +02:00
Jouni Malinen
babfbf15cc FT: Add RIC Request generation and validation (but not processing)
This adds first part of FT resource request as part of Reassocition
Request frame (i.e., FT Protocol, not FT Resource Request Protocol).
wpa_supplicant can generate a test resource request when driver_test.c
is used with internal MLME code and hostapd can verify the FTIE MIC
properly with the included RIC Request.

The actual RIC Request IEs are not processed yet and hostapd does not
yet reply with RIC Response (nor would wpa_supplicant be able to
validate the FTIE MIC for a frame with RIC Response).
2009-03-09 20:45:17 +02:00
Jouni Malinen
143a4bf632 WPS: Add a workaround for static WEP with Windows network probe
Windows XP and Vista clients can get confused about EAP-Identity/Request
when they probe the network with EAPOL-Start. In such a case, they may
assume the network is using IEEE 802.1X and prompt user for a
certificate while the correct (non-WPS) behavior would be to ask for the
static WEP key. As a workaround, use Microsoft Provisioning IE to
advertise that legacy 802.1X is not supported.

This seems to make Windows ask for a static WEP key when adding a new
network, but at least Windows XP SP3 was still marking IEEE 802.1X
enabled for the network. Anyway, this is better than just leaving the
network configured with IEEE 802.1X and automatic WEP key distribution.
2009-03-08 19:36:02 +02:00
Jouni Malinen
9e783041fa Add a workaround for EAP-FAST with Cisco AP local RADIUS server
When using the internal TLS implementation, EAP-FAST unauthenticated
provisioning ends up proposing multiple cipher suites. It looks like
Cisco AP (at least 350 and 1200 series) local authentication server does
not know how to search cipher suites from the list and seem to require
that the last entry in the list is the one that it wants to use.
However, TLS specification requires the list to be in the client
preference order. As a workaround, ass anon-DH AES-128-SHA1 again at the
end of the list to allow the Cisco code to find it.

This fixed EAP-FAST provisioning with the following IOS version:
Cisco IOS Software, C350 Software (C350-K9W7-M), Version 12.3(8)JEA3,
RELEASE SOFTWARE (fc2)
Compiled Wed 21-Nov-07 14:08 by ccai
2009-03-08 12:04:39 +02:00
Jouni Malinen
a14bda9d9d driver_ndis: Detect Native 802.11 drivers (NDIS 6, Vista)
This is just there very first step on being able to do something with
wireless LAN on Vista. There is some example code for requesting a scan,
but it does not work in its current form. Anyway, this adds a wpa_printf
noting that Native 802.11 drivers are not yet supported.
2009-03-07 23:53:40 +02:00
Jouni Malinen
c472ef754d driver_ndis: Add PAE group address to the multicast address
This is done with wired interfaces to fix IEEE 802.1X authentication
when the authenticator uses the group address (which should be happening
with wired Ethernet authentication).

This allows wpa_supplicant to complete wired authentication successfully
on Vista with a NDIS 6 driver, but the change is likely needed for
Windows XP, too.
2009-03-07 23:10:41 +02:00
Jouni Malinen
4ef1e644eb Determiner whether driver is wired at runtime based on capabilities
Do not use just the driver name for this since driver_ndis.c supports
both wired and wireless NDIS drivers and needs to indicate the driver
type after initialization.
2009-03-07 22:05:43 +02:00
Jouni Malinen
ed843aaa33 WMM-AC: Fix hostapd processing of ADDTS Request and add test code
Calculate the estimated medium time using integer variables since there
is no real need to use floating point arithmetics here. In addition,
make sure there is no division by zero regardless of how invalid the
request from the station is. Reject invalid parameters and refuse
requests that would take most of the bandwidth by themselves.

Add test code into wpa_supplicant mlme.c to allow WMM-AC negotiation to
be tested with driver_test.
2009-03-06 20:15:00 +02:00
Masashi Honma
e1ee6b600b WPS: Add support for NFC out-of-band mechanism
The new file wps_nfc.c and ndef.c implements NFC device independent
operation, wps_nfc_pn531.c implements NFC device dependent operation.

This patch is only for the following use case:
- Enrollee = wpa_supplicant
- Registrar = hostapd internal Registrar

Following NFC methods can be used:
- Enrollee PIN with NFC
- Registrar PIN with NFC
- unencrypted credential with NFC

Encrypted credentials are not supported.

Enrollee side operation:

Registrar side operation:

Example configuration.
CONFIG_WPS=y
CONFIG_WPS_NFC=y
CONFIG_WPS_NFC_PN531=y

I used NFC device "NXP PN531". The NFC device access method is
confidential, so I used outer library. Please download below files from
https://www.saice-wpsnfc.bz/index.php

[WPS NFC Library]
WpsNfcLibrary/WpsNfc.h
WpsNfcLibrary/WpsNfcType.h
WpsNfcLibrary/WpsNfcVersion.h
WpsNfcLibrary/linux/libnfc_mapping_pn53x.dll
WpsNfcLibrary/linux/wpsnfc.dll

[NFC Reader/Writer Kernel Driver]
NFCKernelDriver-1.0.3/linux/kobj/sonyrw.ko

<WiFi test>
The hostapd/wpa_supplicant with this patch passed below tests on
"Wi-Fi WPS Test Plan Version 1.6".
4.2.5 Add device using NFC Method with password token
(I used SONY STA instead of NXP STA.)

4.2.6 Add device using NFC Method with configuration token

5.1.9 Add to AP using NFC Method with password token
through internal registrar
(I used SONY AP instead of NXP AP.)

5.1.10 Add to AP using NFC Method with configuration token
through internal registrar
2009-03-06 16:16:22 +02:00
Jouni Malinen
3ae0800c5f WMM cleanup (WME -> WMM rename, comments, etc.)
This updates the terminogy to match with the final WMM specification. In
addition, some of the WMM TSPEC structure fields were in incorrect order
and used without byte order swapping. Those are also taken care of this
cleanup patch.
2009-03-04 12:33:24 +02:00
Sam Leffler
daa70d49de Add support for wpa_supplicant syslog output
Enable for build: CFLAGS += -DCONFIG_DEBUG_SYSLOG in .config
Enable at runtime: -s on command line
2009-03-02 21:40:44 +02:00
Jouni Malinen
af12135524 Fix hostapd build with RADIUS support removed 2009-03-02 21:25:53 +02:00
Jouni Malinen
1fd4b0db7c Fix EAPOL/EAP reauthentication with external RADIUS server
The EAP server state machine will need to have special code in
getDecision() to avoid starting passthrough operations before having
completed Identity round in the beginning of reauthentication. This was
broken when moving into using the full authenticator state machine from
RFC 4137 in 0.6.x.
2009-03-02 19:06:23 +02:00
Jouni Malinen
049a292f89 Fix builds that need SHA256 or mod_exp, but not TLS functions 2009-02-27 17:46:40 +02:00
Masashi Honma
d7e9a48f66 Fix Enrollee WPS state attribute in AP
Only non-AP Enrollee should hard code the state to be not configured.
2009-02-27 17:01:17 +02:00
Jouni Malinen
358b98668e Update EAP-GPSK references from internet draft to RFC 5433 2009-02-26 23:08:40 +02:00
Jouni Malinen
116f7bb0a3 WPS UFD: Build OOB functionality only if UFD is enabled 2009-02-26 22:10:21 +02:00
Jouni Malinen
d5e2b2d274 WPS UFD: Use pre-configured DH keys only with OOB
The old behavior of generating new DH keys can be maintained for non-OOB
cases and only OOB (in this case, with UFD) will use the pre-configured
DH keys to allow the public key hash to be checked.
2009-02-26 22:09:35 +02:00
Jouni Malinen
7cbf51bbd8 WPS UFD: Remove oob_dev pointer from wps_context
This pointer and the especially the oob_dev->device_path does not remain
valid, so better not save it any longer than it is needed.
2009-02-26 22:07:55 +02:00
Jouni Malinen
1b39bad109 WPS UFD: Handle scandir() error and no matches results differently
Better make sure there are no memory leaks in case of 0 entries
found. In addition, the error string may be of use in the error case.
2009-02-26 22:06:11 +02:00
Jouni Malinen
e7f3c1f436 WPS UFD: Define macros for the UFD directory templates
This allows the UNIX vs. DOS path separators to be handled in the build.
2009-02-26 22:05:39 +02:00
Jouni Malinen
70e070461d WPS UFD: Use private data structure for oob_device_data
This gets rid of global variable use and may be needed to allow
concurrent access in some case if the interface is extended.
2009-02-26 22:04:49 +02:00
Jouni Malinen
390cd3105d WPS UFD: Make build conditional on CONFIG_WPS_UFD=y
Not all embedded devices have USB interface and it is useful to be able
to remove unneeded functionality from the binary. In addition, the
current implementation has some UNIX specific calls in it which may make
it not compile cleanly on all target systems.
2009-02-26 22:01:36 +02:00
Jouni Malinen
a79e73a1b1 WPS UFD: Use mkdir() instead of system("mkdir ..") 2009-02-26 22:00:29 +02:00
Masashi Honma
46bdb83acd WPS: Add UFD support (USBA out-of-band mechanism)
This patch is only for the following use case:
- Enrollee = wpa_supplicant
- Registrar = hostapd internal Registrar

Following UFD methods can be used:
- Enrollee PIN with UFD
- Registrar PIN with UFD
- unencrypted credential with UFD

Encrypted credentials are not supported.

Enrollee side operation:
wpa_cli -i ath0 wps_oob <device type> <mount point> <oob method>
    oob method = pin-e/pin-r/cred

wpa_cli -i ath0 wps_oob ufd /mnt/ pin-r

Registrar side operation:
./hostapd_cli -i ath0 wps_oob <device type> <mount point> <oob method>
    oob method = pin-e/pin-r/cred

hostapd_cli -i ath0 wps_oob ufd /mnt/ cred
2009-02-26 21:57:38 +02:00