| #!/usr/bin/python |
| |
| """Tests for configs.py.""" |
| |
| import subprocess |
| |
| import configs |
| import experiment_testutils |
| import utils |
| from wvtest import wvtest |
| |
| |
| _FREQ_LIST = { |
| '2.4': '2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462', |
| '5': ('5180 5200 5220 5240 5745 5765 5785 5805 5825 5260 5280 5300 5320 ' |
| '5500 5520 5540 5560 5580 5660 5680 5700'), |
| } |
| |
| |
| _WPA_SUPPLICANT_CONFIG = """ctrl_interface=/var/run/wpa_supplicant |
| ap_scan=1 |
| autoscan=exponential:1:30 |
| freq_list={freq_list} |
| network={{ |
| \tssid="some ssid" |
| \t#psk="some passphrase" |
| \tpsk=41821f7ca3ea5d85beea7644ed7e0fefebd654177fa06c26fbdfdc3c599a317f |
| \tscan_ssid=1 |
| }} |
| """ |
| |
| _WPA_SUPPLICANT_CONFIG_BSSID = """ctrl_interface=/var/run/wpa_supplicant |
| ap_scan=1 |
| autoscan=exponential:1:30 |
| freq_list={freq_list} |
| network={{ |
| \tssid="some ssid" |
| \t#psk="some passphrase" |
| \tpsk=41821f7ca3ea5d85beea7644ed7e0fefebd654177fa06c26fbdfdc3c599a317f |
| \tscan_ssid=1 |
| \tbssid=12:34:56:78:90:ab |
| }} |
| """ |
| |
| # pylint: disable=g-backslash-continuation |
| _WPA_SUPPLICANT_CONFIG_BSSID_UNSECURED = \ |
| """ctrl_interface=/var/run/wpa_supplicant |
| ap_scan=1 |
| autoscan=exponential:1:30 |
| freq_list={freq_list} |
| network={{ |
| \tssid="some ssid" |
| \tkey_mgmt=NONE |
| \tscan_ssid=1 |
| \tbssid=12:34:56:78:90:ab |
| }} |
| """ |
| |
| |
| @wvtest.wvtest |
| def generate_wpa_supplicant_config_test(): |
| if subprocess.call(('which', 'wpa_passphrase')) != 0: |
| utils.log( |
| "Can't test generate_wpa_supplicant_config without wpa_passphrase.") |
| return |
| |
| for band in ('2.4', '5'): |
| opt = FakeOptDict() |
| opt.band = band |
| got = configs.generate_wpa_supplicant_config( |
| 'some ssid', 'some passphrase', opt) |
| want = _WPA_SUPPLICANT_CONFIG.format(freq_list=_FREQ_LIST[band]) |
| wvtest.WVPASSEQ(want, got) |
| |
| opt.bssid = 'TotallyNotValid' |
| wvtest.WVEXCEPT(utils.BinWifiException, |
| configs.generate_wpa_supplicant_config, |
| 'some ssid', 'some passphrase', opt) |
| |
| opt.bssid = '12:34:56:78:90:Ab' |
| got = configs.generate_wpa_supplicant_config( |
| 'some ssid', 'some passphrase', opt) |
| want = _WPA_SUPPLICANT_CONFIG_BSSID.format(freq_list=_FREQ_LIST[band]) |
| wvtest.WVPASSEQ(want, got) |
| |
| got = configs.generate_wpa_supplicant_config( |
| 'some ssid', None, opt) |
| want = _WPA_SUPPLICANT_CONFIG_BSSID_UNSECURED.format( |
| freq_list=_FREQ_LIST[band]) |
| wvtest.WVPASSEQ(want, got) |
| |
| |
| _PHY_INFO = """Wiphy phy0 |
| max # scan SSIDs: 4 |
| max scan IEs length: 2257 bytes |
| Retry short limit: 7 |
| Retry long limit: 4 |
| Coverage class: 0 (up to 0m) |
| Device supports RSN-IBSS. |
| Device supports AP-side u-APSD. |
| Device supports T-DLS. |
| Supported Ciphers: |
| * WEP40 (00-0f-ac:1) |
| * WEP104 (00-0f-ac:5) |
| * TKIP (00-0f-ac:2) |
| * CCMP (00-0f-ac:4) |
| * CMAC (00-0f-ac:6) |
| Available Antennas: TX 0x7 RX 0x7 |
| Configured Antennas: TX 0x7 RX 0x7 |
| Supported interface modes: |
| * IBSS |
| * managed |
| * AP |
| * AP/VLAN |
| * WDS |
| * monitor |
| * P2P-client |
| * P2P-GO |
| Band 1: |
| Capabilities: 0x11ef |
| RX LDPC |
| HT20/HT40 |
| SM Power Save disabled |
| RX HT20 SGI |
| RX HT40 SGI |
| TX STBC |
| RX STBC 1-stream |
| Max AMSDU length: 3839 bytes |
| DSSS/CCK HT40 |
| Maximum RX AMPDU length 65535 bytes (exponent: 0x003) |
| Minimum RX AMPDU time spacing: 8 usec (0x06) |
| HT TX/RX MCS rate indexes supported: 0-23 |
| Bitrates (non-HT): |
| * 1.0 Mbps |
| * 2.0 Mbps (short preamble supported) |
| * 5.5 Mbps (short preamble supported) |
| * 11.0 Mbps (short preamble supported) |
| * 6.0 Mbps |
| * 9.0 Mbps |
| * 12.0 Mbps |
| * 18.0 Mbps |
| * 24.0 Mbps |
| * 36.0 Mbps |
| * 48.0 Mbps |
| * 54.0 Mbps |
| Frequencies: |
| * 2412 MHz [1] (30.0 dBm) |
| * 2417 MHz [2] (30.0 dBm) |
| * 2422 MHz [3] (30.0 dBm) |
| * 2427 MHz [4] (30.0 dBm) |
| * 2432 MHz [5] (30.0 dBm) |
| * 2437 MHz [6] (30.0 dBm) |
| * 2442 MHz [7] (30.0 dBm) |
| * 2447 MHz [8] (30.0 dBm) |
| * 2452 MHz [9] (30.0 dBm) |
| * 2457 MHz [10] (30.0 dBm) |
| * 2462 MHz [11] (30.0 dBm) |
| * 2467 MHz [12] (disabled) |
| * 2472 MHz [13] (disabled) |
| * 2484 MHz [14] (disabled) |
| Band 2: |
| Capabilities: 0x11ef |
| RX LDPC |
| HT20/HT40 |
| SM Power Save disabled |
| RX HT20 SGI |
| RX HT40 SGI |
| TX STBC |
| RX STBC 1-stream |
| Max AMSDU length: 3839 bytes |
| DSSS/CCK HT40 |
| Maximum RX AMPDU length 65535 bytes (exponent: 0x003) |
| Minimum RX AMPDU time spacing: 8 usec (0x06) |
| HT TX/RX MCS rate indexes supported: 0-23 |
| Bitrates (non-HT): |
| * 6.0 Mbps |
| * 9.0 Mbps |
| * 12.0 Mbps |
| * 18.0 Mbps |
| * 24.0 Mbps |
| * 36.0 Mbps |
| * 48.0 Mbps |
| * 54.0 Mbps |
| Frequencies: |
| * 5180 MHz [36] (17.0 dBm) |
| * 5200 MHz [40] (17.0 dBm) |
| * 5220 MHz [44] (17.0 dBm) |
| * 5240 MHz [48] (17.0 dBm) |
| * 5260 MHz [52] (23.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5280 MHz [56] (23.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5300 MHz [60] (23.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5320 MHz [64] (23.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5500 MHz [100] (20.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5520 MHz [104] (20.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5540 MHz [108] (20.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5560 MHz [112] (20.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5580 MHz [116] (20.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5600 MHz [120] (disabled) |
| * 5620 MHz [124] (disabled) |
| * 5640 MHz [128] (disabled) |
| * 5660 MHz [132] (30.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5680 MHz [136] (30.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5700 MHz [140] (30.0 dBm) (no IR, radar detection) |
| DFS state: usable (for 7648 sec) |
| DFS CAC time: 60000 ms |
| * 5745 MHz [149] (30.0 dBm) |
| * 5765 MHz [153] (30.0 dBm) |
| * 5785 MHz [157] (30.0 dBm) |
| * 5805 MHz [161] (30.0 dBm) |
| * 5825 MHz [165] (30.0 dBm) |
| Supported commands: |
| * new_interface |
| * set_interface |
| * new_key |
| * start_ap |
| * new_station |
| * set_bss |
| * authenticate |
| * associate |
| * deauthenticate |
| * disassociate |
| * join_ibss |
| * remain_on_channel |
| * set_tx_bitrate_mask |
| * frame |
| * frame_wait_cancel |
| * set_wiphy_netns |
| * set_channel |
| * set_wds_peer |
| * tdls_mgmt |
| * tdls_oper |
| * probe_client |
| * set_noack_map |
| * register_beacons |
| * start_p2p_device |
| * set_mcast_rate |
| * channel_switch |
| * Unknown command (104) |
| * connect |
| * disconnect |
| Supported TX frame types: |
| * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 |
| Supported RX frame types: |
| * IBSS: 0x40 0xb0 0xc0 0xd0 |
| * managed: 0x40 0xd0 |
| * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 |
| * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 |
| * mesh point: 0xb0 0xc0 0xd0 |
| * P2P-client: 0x40 0xd0 |
| * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 |
| * P2P-device: 0x40 0xd0 |
| software interface modes (can always be added): |
| * AP/VLAN |
| * monitor |
| valid interface combinations: |
| * #{ managed } <= 2048, #{ AP } <= 8, #{ P2P-client, P2P-GO } <= 1, |
| total <= 2048, #channels <= 1, STA/AP BI must match |
| * #{ WDS } <= 2048, |
| total <= 2048, #channels <= 1, STA/AP BI must match |
| * #{ IBSS, AP } <= 1, |
| total <= 1, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz } |
| |
| HT Capability overrides: |
| * MCS: ff ff ff ff ff ff ff ff ff ff |
| * maximum A-MSDU length |
| * supported channel width |
| * short GI for 40 MHz |
| * max A-MPDU length exponent |
| * min MPDU start spacing |
| Device supports TX status socket option. |
| Device supports HT-IBSS. |
| Device supports SAE with AUTHENTICATE command |
| Device supports low priority scan. |
| Device supports scan flush. |
| Device supports AP scan. |
| Device supports per-vif TX power setting |
| P2P GO supports CT window setting |
| Driver supports a userspace MPM |
| Device supports active monitor (which will ACK incoming frames) |
| Driver/device bandwidth changes during BSS lifetime (AP/GO mode) |
| |
| """ |
| |
| _HOSTAPD_CONFIG = """ctrl_interface=/var/run/hostapd |
| interface=wlan0 |
| |
| ssid=TEST_SSID |
| utf8_ssid=1 |
| auth_algs=1 |
| hw_mode=g |
| channel=1 |
| country_code=US |
| ieee80211d=1 |
| ieee80211h=1 |
| ieee80211n=1 |
| |
| |
| |
| |
| |
| |
| |
| |
| ht_capab=[HT20][RX-STBC1] |
| |
| """ |
| |
| _HOSTAPD_CONFIG_BRIDGE = """ctrl_interface=/var/run/hostapd |
| interface=wlan0 |
| bridge=br0 |
| ssid=TEST_SSID |
| utf8_ssid=1 |
| auth_algs=1 |
| hw_mode=g |
| channel=1 |
| country_code=US |
| ieee80211d=1 |
| ieee80211h=1 |
| ieee80211n=1 |
| |
| |
| |
| |
| |
| |
| |
| |
| ht_capab=[HT20][RX-STBC1] |
| |
| """ |
| |
| _HOSTAPD_CONFIG_PROVISION_VIA = """ctrl_interface=/var/run/hostapd |
| interface=wlan0 |
| |
| ssid=TEST_SSID |
| utf8_ssid=1 |
| auth_algs=1 |
| hw_mode=g |
| channel=1 |
| country_code=US |
| ieee80211d=1 |
| ieee80211h=1 |
| ieee80211n=1 |
| |
| |
| |
| |
| ignore_broadcast_ssid=1 |
| |
| vendor_elements=dd04f4f5e801dd0df4f5e803544553545f53534944 |
| |
| ht_capab=[HT20][RX-STBC1] |
| |
| """ |
| |
| _HOSTAPD_CONFIG_WPA = """wpa=2 |
| wpa_passphrase=asdfqwer |
| wpa_key_mgmt=WPA-PSK |
| wpa_pairwise=CCMP |
| """ |
| |
| |
| class FakeOptDict(object): |
| """A fake options.OptDict containing default values.""" |
| |
| def __init__(self): |
| self.band = '2.4 5' |
| self.channel = 'auto' |
| self.autotype = 'NONDFS' |
| self.ssid = 'TEST_SSID' |
| self.bssid = '' |
| self.encryption = 'WPA2_PSK_AES' |
| self.force_restart = False |
| self.hidden_mode = False |
| self.enable_wmm = False |
| self.short_guard_interval = False |
| self.protocols = 'a/b/g/n/ac' |
| self.width = '20' |
| self.bridge = '' |
| self.extra_short_timeouts = False |
| self.yottasecond_timeouts = False |
| self.persist = False |
| self.interface_suffix = '' |
| self.client_isolation = False |
| self.supports_provisioning = False |
| |
| |
| def wpa_passphrase(ssid, passphrase): |
| return configs.make_network_block( |
| configs.wpa_network_lines(ssid, passphrase)) |
| |
| |
| def wpa_passphrase_subprocess(ssid, passphrase): |
| return subprocess.check_output( |
| ('wpa_passphrase', |
| utils.sanitize_ssid(ssid), |
| utils.validate_and_sanitize_psk(passphrase))) |
| |
| |
| @wvtest.wvtest |
| def wpa_passphrase_test(): |
| """Make sure the configs we generate are the same as wpa_passphrase.""" |
| for testdata in ( |
| ('some ssid', 'some passphrase'), |
| (r'some\ssid', 'some passphrase'), |
| ('some ssid', r'some\passphrase'), |
| ('some"ssid', 'some passphrase'), |
| ('some ssid', 'some"passphrase')): |
| got, want = wpa_passphrase(*testdata), wpa_passphrase_subprocess(*testdata) |
| wvtest.WVPASSEQ(got, want) |
| |
| |
| @wvtest.wvtest |
| def wpa_raw_psk_test(): |
| """Make sure we do the right thing when we get a raw PSK too.""" |
| ssid = 'some ssid' |
| psk = '41821f7ca3ea5d85beea7644ed7e0fefebd654177fa06c26fbdfdc3c599a317f' |
| |
| got = wpa_passphrase(ssid, psk) |
| # hard code since `wpa_passphrase` dies if given a 64-character hex psk |
| want = """network={ |
| \tssid="some ssid" |
| \tpsk=41821f7ca3ea5d85beea7644ed7e0fefebd654177fa06c26fbdfdc3c599a317f |
| } |
| """ |
| wvtest.WVPASSEQ(got, want) |
| |
| |
| # pylint: disable=protected-access |
| @wvtest.wvtest |
| def generate_hostapd_config_test(): |
| """Tests generate_hostapd_config.""" |
| unused_raii = experiment_testutils.MakeExperimentDirs() |
| |
| opt = FakeOptDict() |
| |
| # Test a simple case. |
| config = configs.generate_hostapd_config( |
| _PHY_INFO, 'wlan0', '2.4', '1', '20', set(('a', 'b', 'g', 'n', 'ac')), |
| 'asdfqwer', opt) |
| wvtest.WVPASSEQ('\n'.join((_HOSTAPD_CONFIG, |
| _HOSTAPD_CONFIG_WPA, |
| '# Experiments: ()\n')), config) |
| |
| # Test bridge. |
| default_bridge, opt.bridge = opt.bridge, 'br0' |
| config = configs.generate_hostapd_config( |
| _PHY_INFO, 'wlan0', '2.4', '1', '20', set(('a', 'b', 'g', 'n', 'ac')), |
| 'asdfqwer', opt) |
| wvtest.WVPASSEQ('\n'.join((_HOSTAPD_CONFIG_BRIDGE, |
| _HOSTAPD_CONFIG_WPA, |
| '# Experiments: ()\n')), |
| config) |
| opt.bridge = default_bridge |
| |
| # Test provisioning IEs. |
| default_hidden_mode, opt.hidden_mode = opt.hidden_mode, True |
| default_supports_provisioning, opt.supports_provisioning = ( |
| opt.supports_provisioning, True) |
| config = configs.generate_hostapd_config( |
| _PHY_INFO, 'wlan0', '2.4', '1', '20', set(('a', 'b', 'g', 'n', 'ac')), |
| 'asdfqwer', opt) |
| wvtest.WVPASSEQ('\n'.join((_HOSTAPD_CONFIG_PROVISION_VIA, |
| _HOSTAPD_CONFIG_WPA, |
| '# Experiments: ()\n')), |
| config) |
| opt.hidden_mode = default_hidden_mode |
| opt.supports_provisioning = default_supports_provisioning |
| |
| # Test with no encryption. |
| default_encryption, opt.encryption = opt.encryption, 'NONE' |
| config = configs.generate_hostapd_config( |
| _PHY_INFO, 'wlan0', '2.4', '1', '20', set(('a', 'b', 'g', 'n', 'ac')), |
| 'asdfqwer', opt) |
| wvtest.WVPASSEQ(_HOSTAPD_CONFIG + '\n# Experiments: ()\n', config) |
| opt.encryption = default_encryption |
| |
| # Now enable extra short timeout intervals and the Wifi80211k experiment. |
| experiment_testutils.enable('Wifi80211k') |
| opt.extra_short_timeouts = 2 |
| new_config = '\n'.join(( |
| _HOSTAPD_CONFIG, |
| _HOSTAPD_CONFIG_WPA, |
| configs._EXPERIMENT_80211K_TPL.format(interface='wlan0'), |
| configs._EXTRA_SHORT_TIMEOUTS2_TPL, |
| '# Experiments: (Wifi80211k)\n')) |
| config = configs.generate_hostapd_config( |
| _PHY_INFO, 'wlan0', '2.4', '1', '20', set(('a', 'b', 'g', 'n', 'ac')), |
| 'asdfqwer', opt) |
| wvtest.WVPASSEQ(new_config, config) |
| |
| opt.extra_short_timeouts = 1 |
| new_config = '\n'.join(( |
| _HOSTAPD_CONFIG, |
| _HOSTAPD_CONFIG_WPA, |
| configs._EXPERIMENT_80211K_TPL.format(interface='wlan0'), |
| configs._EXTRA_SHORT_TIMEOUTS1_TPL, |
| '# Experiments: (Wifi80211k)\n')) |
| config = configs.generate_hostapd_config( |
| _PHY_INFO, 'wlan0', '2.4', '1', '20', set(('a', 'b', 'g', 'n', 'ac')), |
| 'asdfqwer', opt) |
| wvtest.WVPASSEQ(new_config, config) |
| |
| opt.extra_short_timeouts = 2 |
| opt.yottasecond_timeouts = 1 |
| new_config = '\n'.join(( |
| _HOSTAPD_CONFIG, |
| _HOSTAPD_CONFIG_WPA, |
| configs._EXPERIMENT_80211K_TPL.format(interface='wlan0'), |
| configs._YOTTASECOND_TIMEOUTS_TPL, |
| '# Experiments: (Wifi80211k)\n')) |
| config = configs.generate_hostapd_config( |
| _PHY_INFO, 'wlan0', '2.4', '1', '20', set(('a', 'b', 'g', 'n', 'ac')), |
| 'asdfqwer', opt) |
| wvtest.WVPASSEQ(new_config, config) |
| |
| |
| @wvtest.wvtest |
| def create_vendor_ie_test(): |
| wvtest.WVPASSEQ(configs.create_vendor_ie('01'), 'dd04f4f5e801') |
| wvtest.WVPASSEQ(configs.create_vendor_ie('03', 'GFiberSetupAutomation'), |
| 'dd19f4f5e80347466962657253657475704175746f6d6174696f6e') |
| |
| |
| if __name__ == '__main__': |
| wvtest.wvtest_main() |
