Commit Graph

10265 Commits

Author SHA1 Message Date
Jouni Malinen
564cd7fa2c WPS ER: Add preliminary PBC support
This will need some additional code in wps_er_pbc() to handle PBC mode
enabling for a single AP only. For now, this can only be expected to work
when the ER is connected to a single AP.
2009-11-15 18:46:03 +02:00
Jouni Malinen
5d34ab644d WPS ER: Only send Enrollee notification on Probe Request and M1
No need to do this for M3..M7 or NACK/ACK/Done messages.
2009-11-15 18:29:19 +02:00
Jouni Malinen
c94ec09ed3 WPS: Do not use ASCII-dump on binary PutWLANResponse NewMessage 2009-11-15 18:28:59 +02:00
Jouni Malinen
b78bc3a37e WPS ER: Add ctrl_iface notifications for AP/Enrollee add/remove 2009-11-15 12:07:27 +02:00
Jouni Malinen
462adee5fe WPS ER: Store AP UUID in binary format for future use 2009-11-15 11:07:20 +02:00
Jouni Malinen
fcac668faa WPS: Use a dummy WSC_ACK as WLANEvent as the initial event if needed
UPnP device architecture specification requires all evented variables to
be included in the initial event message after subscription. Since this
can happen before we have seen any events, generated a dummy event
(WSC_ACK with all-zeros nonces) if needed.
2009-11-15 01:11:28 +02:00
Jouni Malinen
44577e4c2e WPS: Send SSDP byebye notifications when stopping UPnP advertisements
This will notify control points of the services going away and allows
them to notice this without having to wait timeout on the
initial advertisements.
2009-11-15 00:46:58 +02:00
Jouni Malinen
9b61515c26 dbus: Use method/property/signal handler arrays for registration
Clean up registration of large number of dbus method/property/signal
handlers by using arrays containing all the information needed to call
the registration functions.
2009-11-14 18:18:07 +02:00
Jouni Malinen
485ec2ae48 dbus: Remove duplicated error printing from registration
wpa_dbus_{method,property,signal}_register() are now taking care of
error printing, so no need to duplicate the same code everywhere.
2009-11-14 17:06:16 +02:00
Jouni Malinen
7ae7b192f9 dbus: Split wpas_dbus_ctrl_iface_init() into helper functions
Clean up the method/property/signal registration code by using short
helper functions with the argument table near the registration call.
2009-11-14 16:57:07 +02:00
Jouni Malinen
3864e6ea83 dbus: Minor coding style cleanup 2009-11-14 16:02:01 +02:00
Jouni Malinen
17efbfac21 dbus: Fix some of the function comment typos 2009-11-14 15:57:02 +02:00
Jouni Malinen
d806a5588e WPS: Remove derivation of management keys
MgmtAuthKey and MgmtEncKey were not used for anything and are unlikely
to ever be used, so better remove the code to reduce binary size.
2009-11-14 14:18:15 +02:00
Jouni Malinen
00785aba71 WPS: Remove unused WFA WLANConfig Service actions
This removes following WFA WLANConfig Service actions and the related
state variables: GetAPSettings, SetAPSettings, DelAPSettings,
GetSTASettings, SetSTASettings, DelSTASettings, RebootAP,
ResetAP, RebootSTA, ResetSTA.

While WFA WLANConfig Service version 1.0 claims that some of these are
mandatory to implement for an AP, there are no known implementations
supporting these actions neither in an AP/proxy or an External Registrar
that would use them. These are unlikely to be supported in the future
either and as such, it is just simpler to get rid of them to clean up
the implementation and reduce code size.
2009-11-14 14:08:58 +02:00
Jouni Malinen
7ec2e26ddf WPS ER: Fix Op-Code for WSC_{ACK,NACK,Done}
When using UPnP transport, the Op-Code is not included, but the WPS
frame processing will need this. Generate a matching Op-Code based
on the message type.
2009-11-13 22:40:27 +02:00
Jouni Malinen
ed835e539b WPS: Fix AP to proxy WSC_NACK to ER 2009-11-13 22:40:07 +02:00
Jouni Malinen
04f5d74077 WPS: Fix OpCode when proxying WSC_ACK or WSC_NACK from ER
Previously, WSC_MSG was hardcoded for every message from ER, but
this needs to be changed based on message type to send a valid
message to the Enrollee via EAP transport.
2009-11-13 22:29:31 +02:00
Jouni Malinen
72df2f5fc6 WPS ER: Add PIN configuration and SetSelectedRegistrar call
New PINs can now be added to WPS ER. This results in the ER code
using SetSelectedRegistrar to modify AP state so that Enrollees
will be able to notice the actice registrar more easily.
2009-11-13 22:07:11 +02:00
Jouni Malinen
d64d9ddf6c WPS: Fix http_link_update() to nul terminate the result 2009-11-13 22:05:11 +02:00
Jouni Malinen
ecc6d04b89 WPS ER: Add PutWLANResponse generation and transmission
This allows the M2D message to be transmitted as a response to the
Enrollee via the proxying AP.
2009-11-12 01:24:50 +02:00
Jouni Malinen
b345031997 WPS ER: Add STA/Enrollee entries and start processing EAP messages
This keeps STA/Enrollee entries up to date and sets up registration
protocol session. M1 is processed and M2D generated, but the there
is no code yet to transmit the response back to the AP with
PutWLANResponse.
2009-11-11 23:50:17 +02:00
Jouni Malinen
4bb4ae0ae0 Remove a note about other repositories of wpa_supplicant 2009-11-11 17:56:21 +02:00
David Smith
d7199342f0 Reset EAPOL pointer when handling DBus smartcard parameters
Smartcard parameter update via DBus ended up re-initializing the EAPOL
state machine without updating the pointer inside WPA state machine.
This can trigger a segfault when EAP layer attempts to use the old
reference. Fix this by re-initializing the pointer inside WPA state
machine.
2009-11-11 17:46:15 +02:00
Andriy Tkachuk
355d36a7bf Disassociate STA if it associated with invalid/missing WPA/RSN IE
When using drivers that process management frames internally (e.g.,
madwifi, atheros, bsd), the driver may accept association with IEs
that do not match the security policy. Instead of silently leaving
the station associated, explicitly disassociate it to clear the
driver entry immediately.
2009-11-11 17:33:55 +02:00
Witold Sowa
3d3d305645 Add dbus mechanism for fetching all network configuration parameters 2009-11-11 17:17:00 +02:00
Witold Sowa
71f6e1f697 Add notifications for scan result BSS changes (added/removed)
If scan results introduce new BSSs or discards some previously known,
new wpas_notify_bss_added or wpas_notify_bss_removed notifications are
called.
2009-11-11 17:07:53 +02:00
Felix Fietkau
6980c19127 hostapd: fix AP mode initialization for nl80211
Always bring down the wlan interface, even when not changing the
BSSID, the interface also needs to be down for changing its type
from managed to AP mode.
2009-11-11 16:47:01 +02:00
Jouni Malinen
dc6d9ac250 WPS ER: Parse WLANEvent notifications and send HTTP response
The receive Probe Request and EAP-WSC notifications are now parsed
(including the TLVs in them) and contents is shown in the debug log.
Actual processing of the received information is still missing (TODO
comments indicate the needed functionality).
2009-11-11 00:23:22 +02:00
Jouni Malinen
68e7cb49b4 dbus: Use snprintf() and bounds checking instead of strcat()
Better make sure we do not end up writing over the end of the local
registered_sig buffer regardless of how many arguments are used in
dbus method description.
2009-11-10 18:29:38 +02:00
Jouni Malinen
d69780dcbb dbus: Do not dereference wpa_s if explicitly checking it is not NULL
There is no point checking whether wpa_s is not NULL after having
dereferenced it earlier in the function.. Furthermore, there is no
need to use a local variable for wpas_dbus_get_path() result.
2009-11-10 18:20:12 +02:00
Jouni Malinen
0cf7d7450a dbus: Remove unnecessary wpa_s->bssid comparison
This is an array and cannot have NULL value.
2009-11-10 18:11:18 +02:00
Jouni Malinen
4f93ab0ffc dbus: Fix a NULL pointer dereference on error path
The cleanup routine in the end would have dereferenced props pointer
which could be NULL. There is no need to go through that cleanup code
in this case, so just exit from the function with return instead.
2009-11-10 18:08:55 +02:00
Jouni Malinen
a1641d2671 Call wpas_notify_network_selected only if a specific network was selected
ssid could be NULL here at least based on the function documentation,
so better check whether that is the case prior to calling the
notification function.
2009-11-10 18:06:02 +02:00
Jouni Malinen
5be45e2e6e Fix per-SSID scan (scan_ssid=1)
Commit d3a9822542 broke per-SSID scan
by using the ssid variable for internal loop and by doing so,
overriding the value that was needed below to figure out whether the
scan is for a specific SSID. Fix this by using a temporary variable
instead when looping over network finding which frequencies to scan for.
2009-11-10 18:00:57 +02:00
Jouni Malinen
5228401cbc dbus: Coding style cleanup 2009-11-10 17:51:59 +02:00
Jouni Malinen
feae037c25 driver_prism54: Use os_zalloc instead of malloc to clear memory
This will make sure the full buffer is initialized even if some
fields were not explicitly set.
2009-11-10 17:08:33 +02:00
Jouni Malinen
dd745de384 Fix use-after-free issue with pid_file in hostapd termination 2009-11-10 17:05:28 +02:00
Jouni Malinen
e542b40f93 WPS: Fix credential processing for open network case
There is no point in comparing cred->key == NULL since cred->key is
an array (never NULL). key_len == 0 should be used instead to indicate
that no key was specified.
2009-11-10 17:01:26 +02:00
Jouni Malinen
1d68e4c7d9 Fix hlr_auc_gw build (wpabuf.o is needed now for tls_openssh) 2009-11-10 16:53:47 +02:00
Jouni Malinen
6689218ec7 Fix comparison to use correct symbol name (__rand vs. rand)
rand would be the address of rand() function and never NULL. The previous
version could have crashed on invalid AKA-AUTS command. Though, these
commands are only from hostapd which sends valid requests and as such,
the actual issue did not show up.
2009-11-10 16:51:59 +02:00
Jouni Malinen
ea20a1ad03 dbus: Remove unneeded typecast
This was triggering some gcc versions to warn about strict aliasing.
Since the typecast is not really needed here, the cleanest way to get
rid of the warnings is to just use the correct type for the local
variable.
2009-11-10 16:48:21 +02:00
Jouni Malinen
69856fadf7 Add wpa_msg_ctrl() for ctrl_interface-only messages
This is like wpa_msg(), but the output is directed only to
ctrl_interface listeners. In other words, the output will not be
shown on stdout or in syslog.

Change scan result reporting to use wpa_msg_ctrl() for
CTRL-EVENT-SCAN-RESULTS message at info level and wpa_printf() at
debug level to avoid showing scan result events in syslog in the
common configuration used with NetworkManager.
2009-11-10 15:59:41 +02:00
Jouni Malinen
c2e3f9df6f Include hostapd source code in wpa_supplicant release package
This is needed to be able to build with CONFIG_AP=y.
2009-11-10 11:55:55 +02:00
Jouni Malinen
b99b8e1516 Fix non-WPS build 2009-11-10 11:35:25 +02:00
Jouni Malinen
efa6481438 WPS: Fixed printf size_t warning on 32-bit builds 2009-11-10 11:30:11 +02:00
Jouni Malinen
d3a42e1240 WPS: Fix WPS build with ER support disabled 2009-11-10 11:09:52 +02:00
Jouni Malinen
6ae225726f Replace "git-archive" with "git archive" to fix release build 2009-11-10 11:08:15 +02:00
Witold Sowa
8fc2fb56e4 wpa_supplicant: new DBus API implementation
This patch implements the new DBus API. Both, the new and the
previous API may work concurrently and may be turned on or off
separately in .config file.
Some features of the new API are:
 - more wpa_supplicant's events are signaled with DBus signals,
 - introspection data (requires libxml2 and may be disabled),
 - CurrentBSS and CurrentNetwork properties,
 - PropertyChanged signal for most of properties,
 - Relatively easy to extend.
.config options for the new API are: CONFIG_CTRL_IFACE_DBUS_NEW=y and
CONFIG_CTRL_IFACE_DBUS_INTRO=y for introspection.

This commit misses couple of parts from the full implementation
(these are still under review):
- fetching all configuration parameters for learning WPS information
- scan result BSS add/remove notification (register_bss() and
  unregister_bss() notification callbacks)
2009-11-09 23:51:59 +02:00
Jouni Malinen
097c7b3723 WPS ER: Subscribe to UPnP events
This adds code to start a HTTP server and to subscribe to UPnP events
from each discovered WPS AP. The event messages are received, but there
is not yet any code to actually parse the contents of the event.
2009-11-09 20:01:50 +02:00
Jouni Malinen
875a4e5936 WPS: Read HTTP request within HTTP server code
This removes HTTP related code from wps_upnp_web.c and makes it easier
to use HTTP server functionality for new uses (e.g., WPS ER).
2009-11-08 22:33:34 +02:00