Commit graph

144 commits

Author SHA1 Message Date
Jouni Malinen
b031338cf0 Add preliminary RADIUS dynamic authorization server (RFC 5176)
This adds the basic DAS mechanism to enable hostapd to be configured
to request dynamic authorization requests (Disconnect-Request and
CoA-Request). This commit does not add actual processing of the
requests, i.e., this will only receive and authenticate the requests
and NAK them regardless of what operation is requested.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-05-06 22:02:42 +03:00
Jay Katabathuni
dca30c3fb7 Interworking: Add GAS server support for AP mode
This adds GAS/ANQP implementation into hostapd. This commit brings in
the basic GAS/ANQP functionality, but only the ANQP Capability List
element is supported.

For testing purposes, hostapd control interface SET command can be used
to set the gas_frag_limit parameter dynamically.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-26 22:52:53 +02:00
Jouni Malinen
ca84eed7ad TLS: Add build configuration for TLS v1.2 support
This allows the internal TLS implementation to be built for TLS v1.2
support. In addition to the build option, this changes the TLS PRF
based on the negotiated version number. Though, this commit does not
yet complete support for TLS v1.2.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:45:07 +02:00
Jouni Malinen
8307489840 Add implementation of TLS v1.2 PRF (P_SHA256)
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:10:06 +02:00
Jouni Malinen
90cba4e7ab hostapd: Define CONFIG_SHA256 for SHA256 builds
wpa_supplicant was already doing this and hostapd will need to define
this for future additions.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:10:06 +02:00
Jouni Malinen
aea855d752 Move wpa_scan_results_free() into shared C file
Replace the inline helper function with a new C file that can be used
for common driver API related function.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-13 18:56:26 +02:00
Jouni Malinen
062390efd4 Start deprecating various AP mode driver_ops
The preferred way of configuring AP mode will be to use set_ap() instead
of number of separate operations hostapd has collected over the years.
2011-10-17 18:35:25 +03:00
Mahesh Palivela
d4370eac2e Move SA Query mechanism into a file that can be shared more easily
This is the first step in allowing SA Query mechanism in hostapd to be
used with drivers that implement authentication and association MLME/SME
(i.e., do not use ieee802_11.c).
2011-10-17 17:33:17 +03:00
Jouni Malinen
b83e3e93c8 IEEE 802.11u: Add configuration and advertisement for Interworking 2011-10-16 23:55:34 +03:00
Mukesh Agrawal
a49214d482 Fix object file list for hlr_auc_gw
If CONFIG_NO_RANDOM_POOL is unset, src/crypto/random.o is linked
into hlr_auc_gw. However, in this configuration, random.o requires
symbols defined in src/utils/eloop.o. So add eloop.o to the object
file list for hlr_auc_gw.
2011-10-15 16:52:51 +03:00
Jouni Malinen
fd2f2d0489 Remove EAP-TTLSv1 and TLS/IA
These protocols seem to be abandoned: latest IETF drafts have expired
years ago and it does not seem likely that EAP-TTLSv1 would be
deployed. The implementation in hostapd/wpa_supplicant was not complete
and not fully tested. In addition, the TLS/IA functionality was only
available when GnuTLS was used. Since GnuTLS removed this functionality
in 3.0.0, there is no available TLS/IA implementation in the latest
version of any supported TLS library.

Remove the EAP-TTLSv1 and TLS/IA implementation to clean up unwanted
complexity from hostapd and wpa_supplicant. In addition, this removes
any potential use of the GnuTLS extra library.
2011-09-25 21:28:32 +03:00
Jouni Malinen
5c47af9a7a TLS: Add support for TLS v1.1 (RFC 4346) with internal TLS
This is disabled by defautl and can be enabled with CONFIG_TLSV11=y
build configuration parameter.
2011-09-25 17:24:46 +03:00
Vladimir
b5cb528d70 Fix hostapd_cli linking without CONFIG_WPA_TRACE=y 2011-07-19 08:45:33 +03:00
Jouni Malinen
4283805972 hostapd_cli: Start using src/utils/edit*.c
This brings hostapd_cli closer to the design used in wpa_cli
and allows command history and editing mechanisms to be added.
2011-07-16 17:37:18 +03:00
Jouni Malinen
586bad514b Make the link process quieter unless V=1 is specified
Hide the long command lines used for linking the binaries in the
default build. "make V=1" can be used to show the actual commands
if needed.
2011-03-17 12:31:38 +02:00
Ben Greear
b41a47c03f hostapd: Allow logging to file
Also supports 'relog' CLI command to re-open the log file.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:24:16 +02:00
Mike Crowe
9669794dc4 hostapd: Ensure that the destination directory exists
Ensure that the destination binary directory exists before installing
into it.

Signed-off-by: Mike Crowe <mac@mcrowe.com>
2011-01-30 21:33:17 +02:00
Mike Crowe
590595edba Use DESTDIR when installing hostapd to support cross-compiling
Signed-off-by: Mike Crowe <mac@mcrowe.com>
2011-01-30 21:32:44 +02:00
Jouni Malinen
bbb921daaa Maintain internal entropy pool for augmenting random number generation
By default, make hostapd and wpa_supplicant maintain an internal
entropy pool that is fed with following information:

hostapd:
- Probe Request frames (timing, RSSI)
- Association events (timing)
- SNonce from Supplicants

wpa_supplicant:
- Scan results (timing, signal/noise)
- Association events (timing)

The internal pool is used to augment the random numbers generated
with the OS mechanism (os_get_random()). While the internal
implementation is not expected to be very strong due to limited
amount of generic (non-platform specific) information to feed the
pool, this may strengthen key derivation on some devices that are
not configured to provide strong random numbers through
os_get_random() (e.g., /dev/urandom on Linux/BSD).

This new mechanism is not supposed to replace proper OS provided
random number generation mechanism. The OS mechanism needs to be
initialized properly (e.g., hw random number generator,
maintaining entropy pool over reboots, etc.) for any of the
security assumptions to hold.

If the os_get_random() is known to provide strong ramdom data (e.g., on
Linux/BSD, the board in question is known to have reliable source of
random data from /dev/urandom), the internal hostapd random pool can be
disabled. This will save some in binary size and CPU use. However, this
should only be considered for builds that are known to be used on
devices that meet the requirements described above. The internal pool
is disabled by adding CONFIG_NO_RANDOM_POOL=y to the .config file.
2010-11-24 01:29:40 +02:00
Jouni Malinen
e5851439e3 Fix hlr_auc_gw build with CONFIG_WPA_TRACE=y 2010-11-24 01:10:48 +02:00
Jouni Malinen
dce044cce5 P2P: Extend P2P manager functionality to work with driver MLME
Add P2P IE into Beacon, Probe Response, and (Re)Association Request
frames for drivers that generate this frames internally.
2010-10-08 18:16:07 +03:00
Jouni Malinen
b4e34f2fdf WPS: Make testing operations configurable at runtime
Instead of build time options (CONFIG_WPS_TESTING_EXTRA_CRED and
CONFIG_WPS_EXTENSIBILITY_TESTING), use a single build option
(CONFIG_WPS_TESTING) and runtime configuration of which testing
operations are enabled. This allows a single binary to be used
for various tests.

The runtime configuration can be done through control interface
with wpa_cli/hostapd_cli commands:
Enable extensibility tests:
set wps_version_number 0x57
Disable extensibility tests (WPS2 build):
set wps_version_number 0x20
Enable extra credential tests:
set wps_testing_dummy_cred 1
Disable extra credential tests:
set wps_testing_dummy_cred 0
2010-09-21 19:51:23 -07:00
Dan Harkins
df684d82ff EAP-pwd: Add support for EAP-pwd server and peer functionality
This adds an initial EAP-pwd (RFC 5931) implementation. For now,
this requires OpenSSL.
2010-09-14 21:51:40 -10:00
Jouni Malinen
cae67937ca WPS: Fix CONFIG_WPS_STRICT build option
This was not supposed to be depending on CONFIG_WPS_NFC.
2010-09-09 06:07:49 -07:00
Jouni Malinen
53587ec183 WPS 2.0: Make WSC 2.0 support to be build option (CONFIG_WPS2)
For now, the default build will only include WSC 1.0 support.
CONFIG_WPS2=y can be used to add support for WSC 2.0.
2010-09-09 06:07:48 -07:00
Jouni Malinen
54f489be45 WPS 2.0: Validate WPS attributes in management frames and WSC messages
If CONFIG_WPS_STRICT is set, validate WPS IE(s) in management frames and
reject the frames if any of the mandatory attributes is missing or if an
included attribute uses an invalid value. In addition, verify that all
mandatory attributes are included and have valid values in the WSC
messages.
2010-09-09 06:07:48 -07:00
Jouni Malinen
b070460b1a Fix hostapd build with CONFIG_IEEE80211N but without NEED_AP_MLME 2010-09-05 12:41:15 +03:00
Jouni Malinen
125c74cd80 WPS: Include CONFIG_EAP automatically if WPS is enabled 2010-04-17 22:05:18 +03:00
Masashi Honma
5008cb5e55 Support for Solaris default shell restriction
Some shells (like Solaris default /bin/sh) doesn't allow -e
option for file existence check. Use -f instead.
2010-04-17 17:15:23 +03:00
Michael Buesch
2c657c8dcd hostapd: Use cp -f in make install
If hostapd is running, a make install fails with
cp: cannot create regular file `/usr/local/bin/hostapd': Text file busy

Use cp -f to avoid this error and force-override the file.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
2010-04-06 17:12:17 +03:00
Jouni Malinen
94d9bfd59b Rename EAP server source files to avoid duplicate names
This makes it easier to build both EAP peer and server functionality
into the same project with some toolchains.
2010-02-19 18:54:07 +02:00
Jouni Malinen
73b217570c Fix linking of nt_password_hash
Need to use conditional linking of some crypto functionality and add
couple of additional object files. [Bug 343]
2010-01-16 10:38:53 +02:00
Jouni Malinen
d1f9c410c1 Remove src/drivers/scan_helpers.c
Most of this file was already moved into wpa_supplicant/scan.c and
we can remove the file completely by having couple of small helper
functions copied to the remaining users outside core wpa_supplicant
code.
2010-01-03 20:27:32 +02:00
Jouni Malinen
6226e38d00 Rename some src/ap files to avoid duplicate file names
Doxygen and some build tools may get a bit confused about same file
name being used in different directories. Clean this up a bit by
renaming some of the duplicated file names in src/ap.
2009-12-26 00:05:40 +02:00
Jouni Malinen
70db2ab308 Move rest of the generic AP mode functionality into src/ap 2009-12-25 20:06:07 +02:00
Jouni Malinen
c442055ecf Move WPA authenticator glue code into a separate file 2009-12-25 14:02:17 +02:00
Jouni Malinen
2586bc64d0 Move authentication server setup into separate file 2009-12-25 13:43:43 +02:00
Jouni Malinen
ad44e244b1 Move iapp.c into src/ap 2009-12-25 13:04:45 +02:00
Jouni Malinen
0e2d35c614 Move ctrl_iface_ap.c into src/ap 2009-12-25 12:25:55 +02:00
Jouni Malinen
32da61d9c9 Move wps_hostapd.c into src/ap 2009-12-25 01:26:37 +02:00
Jouni Malinen
1057d78eb8 Move generic AP functionality implementation into src/ap
This code can be shared by both hostapd and wpa_supplicant and this
is an initial step in getting the generic code moved to be under the
src directories. Couple of generic files still remain under the
hostapd directory due to direct dependencies to files there. Once the
dependencies have been removed, they will also be moved to the src/ap
directory to allow wpa_supplicant to be built without requiring anything
from the hostapd directory.
2009-12-25 01:12:50 +02:00
Jouni Malinen
41d719d6e0 Move hostapd configuration parser into separate file
config.c includes now only the generic helper functions that are needed
both for hostapd and the AP mode operations in wpa_supplicant.
hostapd/config_file.c is only needed for hostapd.
2009-12-24 21:05:40 +02:00
Jouni Malinen
bf65bc638f hostapd: Use separate driver operations abstraction
It would be bettet to avoid including driver_i.h, i.e., direct driver
operation calls from hostapd components. This is an initial step in
that direction for WPS IE updates.
2009-12-24 16:15:22 +02:00
Jouni Malinen
f2f7d965b8 Add option libbfd support for tracing code
CONFIG_WPA_TRACE=y and CONFIG_WPA_TRACE_BFD=y can now be used to get
even more complete symbols (func/file/line and inline functions) for
backtraces.
2009-12-20 23:35:06 +02:00
Jouni Malinen
fb4baa688b Add memory allocation analyzer to verify OS wrapper use
WPA_TRACE=y builds will now verify that memory allocation in done
consistently using os_{zalloc,malloc,realloc,strdup,free} (i.e., no
mixing of os_* functions and unwrapper functions). In addition, some
common memory allocation issues (double-free, memory leaks, etc.) are
detected automatically.
2009-12-19 21:47:56 +02:00
Jouni Malinen
930f704aac Add backtrace support for debugging
WPA_TRACE=y can now be used to enable internal backtrace support that
will provide more details about implementation errors, e.g., when some
resources are not released correctly. In addition, this will print out
a backtrace automatically if SIGSEGV is received.
2009-12-19 18:40:54 +02:00
Jouni Malinen
7e683ceeb4 WPS: Handle Selected Registrar as a union of info from all Registrars
Instead of using the latest selected registrar change, collect selected
registrar information separately from all registrars and use the union
of this information when building the WPS IE for Beacon and Probe
Response frames.

Note: SetSelectedRegistrar UPnP action does not include a unique
identifier, so the ER matching routine is based only on the IP address
of the ER. In theory, there could be multiple ERs using the same IP
address (but different port or URL), so there may be some corner cases
that would not always match the correct ER entry at the AP. Anyway, this
is not really expected to occur in normal use cases and even if it did
happen, the selected registrar information is not any worse than it was
before when only the last change from any registrar for being
advertized.
2009-12-12 16:54:59 +02:00
Jouni Malinen
50ceddcfd6 Fix dh_groups.o build for some configurations
Need to include dh_groups.o in the build even if not all DH groups
are included. Only internal crypto build case was doing this properly.
2009-12-11 17:24:42 +02:00
Jouni Malinen
d45354be53 Move IEEE 802.11n HT management code into a separate file 2009-12-06 19:41:47 +02:00
Jouni Malinen
0e574b07f8 Move hlr_auc_gw into hostapd directory
This is a separate program and is used mainly with hostapd, so it is
better to move this into the hostapd subdirectory now that Milenage
code has already been moved into src/crypto. Milenage was the only
generic component in hlr_auc_gw.
2009-12-06 16:33:19 +02:00