hostap/tests/hwsim
Jouni Malinen 842c29c173 tests: Hotspot 2.0 connection attempt without PMF
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-12-08 14:06:58 +02:00
..
auth_serv tests: Update server and user certificates (2018) 2018-10-04 01:16:55 +03:00
tnc tests: Use QUIET=1 option to make build.sh output much shorter 2014-12-29 15:49:05 +02:00
vm tests: Store the correct PID in hostapd-test.pid file 2018-11-22 15:53:30 +02:00
bss-1.conf
bss-2-dup.conf tests: Duplicate BSSID 2016-12-27 11:16:50 +02:00
bss-2.conf
bss-3.conf
bss-4.conf tests: Beacon request - active scan mode and many BSSs 2017-01-03 19:53:03 +02:00
bss-5.conf tests: Beacon request - active scan mode and many BSSs 2017-01-03 19:53:03 +02:00
bss-6.conf tests: Beacon request - active scan mode and many BSSs 2017-01-03 19:53:03 +02:00
bss-ht40-1.conf
bss-ht40-2.conf
build.sh tests: Set FIPSLD_CC=gcc (if not set) to make CONFIG_FIPS=y use easier 2015-08-01 16:57:04 +03:00
check_kernel.py tests: Catch various lockdep warnings 2017-07-08 15:18:40 +03:00
devdetail.xml tests: hs20-osu-client testing for PPS MO parsing 2018-06-21 19:18:54 +03:00
devinfo.xml tests: hs20-osu-client testing for PPS MO parsing 2018-06-21 19:18:54 +03:00
dictionary.radius tests: Hotspot 2.0 Terms and Conditions signaling - CoA 2018-04-25 12:57:46 +03:00
example-hostapd.config tests: Enable DPP in default configuration files 2017-09-06 21:21:56 +03:00
example-setup.txt tests: Document rfkill workaround for systemd for hwsim tests 2017-03-29 15:03:16 +03:00
example-wpa_supplicant.config tests: Add support for wolfSSL cryptographic library 2018-03-03 11:52:40 +02:00
fst_module_aux.py tests: Remove unused import subprocess 2016-06-27 21:10:35 +03:00
fst_test_common.py tests: Add FST module tests 2015-07-16 18:26:16 +03:00
hostapd.accept tests: Add test cases for AP VLAN 2014-03-08 11:35:08 +02:00
hostapd.macaddr tests: Cover both binary search branches in hostapd_maclist_found() 2016-12-26 18:28:40 +02:00
hostapd.py tests: Verify hostapd mgmt_tx() success 2016-12-18 13:01:49 +02:00
hostapd.vlan tests: VLAN using vlan_file mapping 2014-03-30 17:06:34 +03:00
hostapd.wlan3.vlan tests: RSN pre-auth and PMKSA caching with per_sta_vif 2016-02-28 15:43:24 +02:00
hostapd.wlan4.vlan tests: RSN pre-auth and PMKSA caching with per_sta_vif 2016-02-28 15:43:24 +02:00
hostapd.wpa_psk
hwsim.py tests: Introduce hwsim radio context manager 2014-10-21 17:35:20 +03:00
hwsim_utils.py tests: Delayed M1+M3 retransmission and zero TK 2017-10-18 11:28:55 +03:00
multi-bss-acs.conf
multi-bss-iface-per_sta_vif.conf tests: Verify ap_vlan_iface_cleanup_multibss with per_sta_vif 2016-02-17 11:46:13 +02:00
multi-bss-iface.conf tests: Verify correct VLAN operation in multi-BSS multi-VLAN case 2015-06-14 13:40:50 +03:00
multi-bss.conf
netlink.py tests: Remove trailing whitespace 2016-12-28 14:31:42 +02:00
nl80211.py tests: nl80211.py: Fix attribute padding 2017-12-02 12:00:32 +02:00
owe-bss-1.conf tests: Add the forgotten files for owe_transition_mode_multi_bss 2017-10-11 12:16:19 +03:00
owe-bss-2.conf tests: Add the forgotten files for owe_transition_mode_multi_bss 2017-10-11 12:16:19 +03:00
p2p0.conf
p2p1.conf
p2p2.conf
p2p_utils.py tests: P2P and avoid frequencies driver event on 5 GHz 2018-06-18 20:11:52 +03:00
pps-mo-1.xml tests: hs20-osu-client testing for PPS MO parsing 2018-06-21 19:18:54 +03:00
radius_das.py
README tests: Document building of hostapd_cli for hwsim builds 2018-02-17 18:15:31 +02:00
remotehost.py tests: Remove extra semicolons from python scripts 2016-07-03 22:37:01 +03:00
rfkill.py tests: Remove trailing whitespace 2016-12-28 14:31:42 +02:00
run-all.sh tests: Do not generate /tmp/hwsim-tests-*.tar.gz in VM case 2018-12-01 20:30:09 +02:00
run-tests.py tests: Add option --dbus for logging D-Bus messages 2018-02-17 18:21:47 +02:00
start.sh tests: Store the correct PID in hostapd-test.pid file 2018-11-22 15:53:30 +02:00
stop.sh tests: Optimize stop.sh wait times 2014-12-22 19:37:08 +02:00
test_ap_acs.py tests: Automatic channel selection failures 2017-03-04 17:30:15 +02:00
test_ap_ciphers.py tests: WPA2-PSK/GCMP/CCMP ciphers 2018-04-24 00:35:47 +03:00
test_ap_config.py tests: hostapd configuration reload on SIGHUP with bss remove/add 2018-11-26 00:53:53 +02:00
test_ap_csa.py tests: AP Channel Switch and DISABLE command before completion 2018-10-19 21:26:03 +03:00
test_ap_dynamic.py tests: Increase timeout in ap_bss_config_file for CTRL-EVENT-TERMINATING 2017-01-29 14:32:17 +02:00
test_ap_eap.py tests: Update server and user certificates (2018) 2018-10-04 01:16:55 +03:00
test_ap_ft.py tests: Radio measurement capability with roaming 2018-12-01 22:02:55 +02:00
test_ap_hs20.py tests: Hotspot 2.0 connection attempt without PMF 2018-12-08 14:06:58 +02:00
test_ap_ht.py tests: HT40 disabling 2018-08-21 19:07:53 +03:00
test_ap_mixed.py tests: Pass full apdev to add_ap() function (1) 2016-04-03 22:45:57 +03:00
test_ap_open.py tests: Enable device PS before sending PS-Poll 2018-02-04 12:06:11 +02:00
test_ap_params.py tests: Fix ap_acl_deny test 2018-11-22 15:53:30 +02:00
test_ap_pmf.py tests: Mixed mode BSS and MFP-enabled AP rejecting TKIP 2017-12-27 18:39:20 +02:00
test_ap_psk.py tests: WPA2-PSK/TKIP and MIC=0 in msg 3/4 2018-08-08 16:51:35 +03:00
test_ap_qosmap.py tests: More hostapd ctrl_iface QoS Map error coverage 2016-12-28 14:31:42 +02:00
test_ap_roam.py tests: Make ap_reconnect_auth_timeout test more robust 2018-10-16 12:49:11 +03:00
test_ap_tdls.py tests: Double TPK M2 during TDLS setup initiation 2017-11-21 00:49:17 +02:00
test_ap_track.py tests: Remove trailing whitespace 2016-12-28 14:31:42 +02:00
test_ap_vht.py tests: ap_vht_csa_vht40 to check for unexpected disconnection 2018-10-16 12:44:48 +03:00
test_ap_vlan.py tests: Increase timeout in ap_vlan_iface_cleanup_multibss* 2017-01-29 14:42:05 +02:00
test_ap_wps.py tests: WPS with other AES-based ciphers 2017-12-02 12:14:55 +02:00
test_authsrv.py tests: Fix authsrv_errors_1 and authsrv_errors_3 when running on host 2017-03-07 18:13:05 +02:00
test_autoscan.py tests: Mark 525 tests as remote compatible 2016-06-27 21:47:37 +03:00
test_bgscan.py tests: Additional bgscan test coverage 2017-01-08 14:44:35 +02:00
test_cfg80211.py tests: Fix cfg80211_tx_frame test 2016-10-02 21:27:43 +03:00
test_connect_cmd.py tests: cfg80211 connect command with bssid_hint 2017-05-12 00:33:06 +03:00
test_dbus.py tests: D-Bus introspection with busctl 2018-11-24 18:30:41 +02:00
test_dbus_old.py tests: Pass full apdev to add_ap() function (1) 2016-04-03 22:45:57 +03:00
test_dfs.py tests: Split dfs_radar into two test cases (dfs_radar1 and dfs_radar2) 2017-11-26 12:57:27 +02:00
test_dpp.py tests: DPP network addition failure 2018-12-02 18:40:06 +02:00
test_eap_proto.py tests: EAP-pwd local error case in eap_pwd_perform_confirm_exchange() 2018-10-16 12:22:58 +03:00
test_erp.py tests: ERP enabled on RADIUS server and peer using EAP-TLS v1.3 2018-06-01 17:53:10 +03:00
test_ext_password.py tests: Mark 525 tests as remote compatible 2016-06-27 21:47:37 +03:00
test_fils.py tests: Test connectivity within each step of FILS+FT 2018-10-04 00:31:48 +03:00
test_fst_config.py tests: Make FST kill_pid() more robust 2016-08-22 17:44:05 +03:00
test_fst_module.py tests: Fix FST scanning for non-FST APs 2016-12-15 14:17:14 +02:00
test_gas.py tests: Venue URL ANQP-element with PMF 2018-09-15 05:17:54 +03:00
test_hapd_ctrl.py tests: OSU Providers NAI List ANQP-element 2018-10-05 20:54:40 +03:00
test_hostapd_oom.py tests: Make hostapd_oom_wpa2_psk catch cases more robustly 2016-12-26 18:24:05 +02:00
test_hs20_filter.py tests: Modify test_hs20_filter 2016-04-08 15:44:10 +03:00
test_hs20_pps_mo.py tests: hs20-osu-client testing for PPS MO parsing 2018-06-21 19:18:54 +03:00
test_ibss.py tests: Disable HT in ibss_rsn to avoid a strange issue with mac80211 2017-01-14 13:54:02 +02:00
test_ieee8021x.py tests: IEEE 802.1X and EAPOL-Key index workaround 2016-12-28 18:43:33 +02:00
test_kernel.py tests: mac80211 and unknown Action frame rejection in STA mode 2016-12-18 13:01:49 +02:00
test_mbo.py tests: Fix mbo_supp_oper_classes with new regdb 2018-06-20 15:23:50 +03:00
test_module_tests.py tests: eloop socket re-open from timeout/socket handler 2015-07-23 18:39:02 +03:00
test_monitor_interface.py tests: Mark 525 tests as remote compatible 2016-06-27 21:47:37 +03:00
test_nfc_p2p.py tests: Mark 525 tests as remote compatible 2016-06-27 21:47:37 +03:00
test_nfc_wps.py tests: Connect to WPS AP with NFC connection handover (local failure) 2018-12-04 20:55:20 +02:00
test_offchannel_tx.py tests: Import p2p_utils instead of functions from old locations 2015-11-25 15:47:16 +02:00
test_owe.py tests: Opportunistic Wireless Encryption association rejection handling 2018-12-02 20:42:09 +02:00
test_p2p_autogo.py tests: Make autogo_interworking test more robust 2018-10-20 11:33:07 +03:00
test_p2p_channel.py tests: P2P and avoid frequencies driver event on 5 GHz 2018-06-18 20:11:52 +03:00
test_p2p_concurrency.py tests: Mark 525 tests as remote compatible 2016-06-27 21:47:37 +03:00
test_p2p_device.py tests: P2P autonomous GO switching channels with cfg80211 P2P Device 2016-12-30 23:56:35 +02:00
test_p2p_discovery.py tests: P2P device discovery and p2p_find restart 2017-03-14 20:41:51 +02:00
test_p2p_ext.py tests: Make p2p_ext_vendor_elem_go_neg_conf more robust 2016-12-14 16:33:19 +02:00
test_p2p_grpform.py tests: Mark 525 tests as remote compatible 2016-06-27 21:47:37 +03:00
test_p2p_invitation.py tests: Mark 525 tests as remote compatible 2016-06-27 21:47:37 +03:00
test_p2p_messages.py tests: Clear monitor socket within p2p_msg_unexpected_go_neg_resp 2016-12-24 13:09:23 +02:00
test_p2p_persistent.py tests: Use global control interface to remove P2P networks 2016-10-02 21:16:55 +03:00
test_p2p_service.py tests: Make p2p_service_discovery_peer_not_listening a bit more robust 2017-04-29 22:40:01 +03:00
test_p2p_set.py tests: Do not fail if driver supports power saving 2018-05-04 23:56:32 +03:00
test_p2p_wifi_display.py tests: Wi-Fi Display extensions to P2P with R2 subelems 2017-03-01 12:16:10 +02:00
test_p2ps.py tests: Call remove_group() after other cleanup is done 2018-11-26 01:00:00 +02:00
test_pmksa_cache.py tests: RSN pre-authentication based on pre-connection scan results 2017-09-12 16:47:30 +03:00
test_radio_work.py tests: Remove extra semicolons from python scripts 2016-07-03 22:37:01 +03:00
test_radius.py tests: Fix radius_acct_failure_sta_data test 2017-09-10 22:05:33 +03:00
test_rfkill.py tests: Do not use tabs for indentation 2016-04-25 00:19:40 +03:00
test_rrm.py tests: Radio measurement capability with roaming 2018-12-01 22:02:55 +02:00
test_sae.py tests: SAE and password identifier with FFC 2018-12-02 11:56:04 +02:00
test_scan.py tests: More coverage for ATTACH command parameter setting 2018-11-25 12:02:07 +02:00
test_sigma_dut.py tests: Mark OSU BSS explicitly in sigma_dut_ap_hs20 2018-11-09 18:10:28 +02:00
test_ssid.py tests: SSID with 32 octets with nul at the end 2018-10-11 12:12:30 +03:00
test_sta_dynamic.py tests: Pass full apdev to add_ap() function (1) 2016-04-03 22:45:57 +03:00
test_suite_b.py tests: Suite B and PMKSA caching multiple times 2018-09-27 11:43:58 +03:00
test_tnc.py tests: Update base64 OOM test cases to match implementation changes 2017-06-17 18:04:32 +03:00
test_wep.py tests: AP with WEP and external ifconfig down 2018-08-21 18:50:55 +03:00
test_wext.py tests: Remove extra semicolons from python scripts 2016-07-03 22:37:01 +03:00
test_wmediumd.py tests: Add a test of mesh RANN 2017-03-29 14:06:08 +03:00
test_wnm.py tests: WNM Collocated Interference Reporting 2018-10-30 14:07:51 +02:00
test_wpas_ap.py tests: Async. AP setup failure with wpa_supplicant 2018-04-20 00:50:25 +03:00
test_wpas_config.py tests: wpa_supplicant cred roaming_consortiums parsing/writing 2018-04-17 16:40:47 +03:00
test_wpas_ctrl.py tests: Do not fail if driver supports power saving 2018-05-04 23:56:32 +03:00
test_wpas_mesh.py tests: Work around tshark bug in wpas_mesh_max_peering 2018-10-17 12:33:11 +03:00
test_wpas_wmm_ac.py tests: Additional WMM AP parsing coverage 2017-02-11 12:12:41 +02:00
tshark.py tests: Work around tshark bug in wpas_mesh_max_peering 2018-10-17 12:33:11 +03:00
utils.py tests: DPP/PKEX and local failures 2017-11-30 00:08:40 +02:00
w1fi_logo.png tests: HS 2.0 OSU and icon fetch 2014-03-02 10:35:34 +02:00
wlantest.py tests: Add support for wlantest for remote hwsim tests 2016-05-28 16:34:09 +03:00
wpasupplicant.py tests: Extend eap_proto_aka_prime to cover additional AT_KDF cases 2018-08-02 15:36:24 +03:00
wps-ctrl-cred tests: wpa_supplicant config file parsing/writing with WPS 2016-05-02 11:08:25 +03:00
wps-ctrl-cred2 tests: wpa_supplicant config file parsing/writing with WPS 2016-05-02 11:08:25 +03:00
wps-mixed-cred tests: WPS mixed-WPA/WPA2 credential merging 2014-08-29 20:25:18 +03:00
wps-wep-cred tests: WPS 2.0 rejection of WEP credential 2014-03-05 12:40:54 +02:00

Automated hostapd/wpa_supplicant testing with mac80211_hwsim
------------------------------------------------------------

This directory contains testing infrastructure and test cases to run
automated tests of full hostapd and wpa_supplicant functionality. This
testing is done with the help of mac80211_hwsim which is Linux kernel
driver that simulates IEEE 802.11 radios without requiring any
additional hardware. This setup most of the hostapd and wpa_supplicant
functionality (and large parts of the Linux cfg80211 and mac80211
functionality for that matter) to be tested.

mac80211_hwsim is loaded with five simulated radios to allow different
device combinations to be tested. wlantest is used analyze raw packets
captured through the hwsim0 monitor interface that capture all frames
sent on all channels. wlantest is used to store the frames for
analysis. Three wpa_supplicant processes are used to control three
virtual radios and one hostapd process is used to dynamically control
the other two virtual radios. wpa_supplicant/hostapd test functionality
is used to verify that data connection (both unicast and broadcast)
works between two netdevs.

The python scripts and tools in this directory control test case
execution. They interact wpa_supplicant and hostapd through control
interfaces to perform the operations. In addition, wlantest_cli is used
to verify that operations have been performed correctly and that the
network connection works in the expected way.

These test cases are run automatically against the hostap.git commits
for regression testing and to help in keeping the hostap.git master
branch in stable state. Results from these tests are available here:
http://buildbot.w1.fi/hwsim/


Building binaries for testing
-----------------------------

You will need to build (or use already built) components to be
tested. These are available in the hostap.git repository and can be
built for example as follows:

cd ../../wpa_supplicant
cp ../tests/hwsim/example-wpa_supplicant.config .config
make clean
make
cd ../hostapd
cp ../tests/hwsim/example-hostapd.config .config
make clean
make hostapd hostapd_cli hlr_auc_gw
cd ../wlantest
make clean
make

Alternatively, the build.sh script here can be used to run these steps
with conditional creation of .config files only if they do not exist.

The test scripts can find the binaries in the locations where they were
built. It is also possible to install wlantest_cli somewhere on the path
to use pre-built tools.

Please note that some of the configuration parameters used to enable
more testing coverage may require development packages that may not be
installed by default in many distributions. For example, following
Debian/Ubuntu packages are likely to be needed:
- binutils-dev
- libsqlite3-dev
- libpcap-dev

example-setup.txt provides more complete step-by-step example on how a
test setup can be built.


wpaspy
------

The python scripts use wpaspy.py to interact with the wpa_supplicant
control interface, but the run-tests.py script adds the (relative)
path into the environment so it doesn't need to be installed.


mac80211_hwsim
--------------

mac80211_hwsim kernel module is available from the upstream Linux
kernel. Some Linux distributions enable it by default. If that's not the
case, you can either enable it in the kernel configuration
(CONFIG_MAC80211_HWSIM=m) and rebuild your kernel or use Backports with
CPTCFG_MAC80211_HWSIM=m to replace the wireless LAN components in the
base kernel.


sudo
----

Some parts of the testing process requires root privileges. The test
scripts are currently using sudo to achieve this. To be able to run the
tests, you'll probably want to enable sudo with a timeout to not expire
password entry very quickly. For example, use this in the sudoers file:

Defaults        env_reset,timestamp_timeout=180

Or on a dedicated test system, you could even disable password prompting
with this in sudoers:

%sudo   ALL=NOPASSWD: ALL


Other network interfaces
------------------------

Some of the test scripts are still using hardcoded interface names, so
the easiest way of making things work is to avoid using other network
devices that may use conflicting interface names. For example, unload
any wireless LAN driver before running the tests and make sure that
wlan0..4 gets assigned as the interface names for the mac80211_hwsim
radios. It may also be possible to rename the interface expectations in
run-tests.py to allow other names to be used.

Please also note that some commonly enabled tools, like NetworkManager,
may end up trying to control new network interfaces automatically. This
can result in conflicts with the test scripts and you may need to
disable such network services or at least mark the mac80211_hwsim wlan#
interfaces as umanaged. As an example, this can be done in
/etc/NetworkManager/NetworkManager.conf with following addition:

[keyfile]
unmanaged-devices=mac:02:00:00:00:00:00;mac:02:00:00:00:01:00;mac:02:00:00:00:02:00;mac:02:00:00:00:03:00;mac:02:00:00:00:04:00


Running tests
-------------

Simplest way to run a full set of the test cases is by running
run-all.sh in tests/hwsim directory. This will use start.sh to load the
mac80211_hwsim module and start wpa_supplicant, hostapd, and various
test tools. run-tests.sh is then used to run through all the defined
test cases and stop.sh to stop the programs and unload the kernel
module.

run-all.sh can be used to run the same test cases under different
conditions:

# run normal test cases
./run-all.sh

# run normal test cases under valgrind
./run-all.sh valgrind

# run normal test cases with Linux tracing
./run-all.sh trace

# run normal test cases with multi channel support (see details below)
./run-all.sh channels=<num of channels>

run-all.sh directs debug logs into the logs subdirectory (or $LOGDIR if
present in the environment). Log file names include the current UNIX
timestamp and a postfix to identify the specific log:
- *.log0 = wpa_supplicant debug log for the first radio
- *.log1 = wpa_supplicant debug log for the second radio
- *.log2 = wpa_supplicant debug log for the third radio
- *.hostapd = hostapd debug log
- hwsim0 = wlantest debug log
- hwsim0.pcapng = capture with all frames exchanged during the tests
- *.log = debug prints from the test scripts
- trace.dat = Linux tracing record (if enabled)
- hlr_auc_gw - hlr_auc_gw (EAP-SIM/AKA/AKA' authentication) log
- auth_serv - hostapd as RADIUS authentication server log


For manual testing, ./start.sh can be used to initialize interfaces and
programs and run-tests.py to execute one or more test
cases. run-tests.py output verbosity can be controlled with -d (more
verbose debug output) and -q (less verbose output) on the command
line. "-f <module name>" (pointing to file test_<module name>.py) can be
used to specify that all test cases from a single file are to be
run. Test name as the last command line argument can be specified that a
single test case is to be run (e.g., "./run-tests.py ap_pmf_required").

Notice that some tests require the driver to support concurrent
operation on multi channels in order to run. These tests will be skipped
in case the driver does not support multi channels. To enable support
for multi channel, the number of supported channel is passed as an
argument to run-all.sh or start.sh


Adding/modifying test cases
---------------------------

All the test cases are defined in the test_*.py files. These are python
scripts that can use the local helper classes to interact with the test
components. While various python constructs can be used in the scripts,
only a minimal level of python knowledge should really be needed to
modify and add new test cases. The easiest starting point for this is
likely to take a look at some of the example scripts. When working on a
new test, run-tests.py with -d and the test case name on the command
line is a convenient way of verifying functionality.

run-tests.py will automatically import all test cases from the test_*.py
files in this directory. All functions starting with the "test_" prefix
in these files are assumed to be test cases. Each test case is named by
the function name following the "test_" prefix.


Results database
----------------

run-tests.py can be requested to write results from the execution of
each test case into an sqlite database. The "-S <path to database>" and
"-b <build id>" command line arguments can be used to do that. The
database must have been prepared before this, e.g., with following:

cat | sqlite3 /tmp/example.db <<EOF
CREATE TABLE results (test,result,run,time,duration,build,commitid);
CREATE INDEX results_idx ON results (test);
CREATE INDEX results_idx2 ON results (run);
CREATE TABLE tests (test,description);
CREATE UNIQUE INDEX tests_idx ON tests (test);
CREATE TABLE logs (test,run,type,contents);
CREATE INDEX logs_idx ON logs (test);
CREATE INDEX logs_idx2 ON logs (run);
EOF