646 lines
24 KiB
Python
646 lines
24 KiB
Python
# wpa_supplicant config file
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# Copyright (c) 2014, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import logging
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logger = logging.getLogger()
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import os
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from wpasupplicant import WpaSupplicant
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import hostapd
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from test_sae import check_sae_capab
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config_checks = [("ap_scan", "0"),
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("update_config", "1"),
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("device_name", "name"),
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("eapol_version", "2"),
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("wps_priority", "5"),
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("ip_addr_go", "192.168.1.1"),
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("ip_addr_mask", "255.255.255.0"),
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("ip_addr_start", "192.168.1.10"),
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("ip_addr_end", "192.168.1.20"),
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("disable_scan_offload", "1"),
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("fast_reauth", "0"),
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("uuid", "6aeae5e3-c1fc-4e76-8293-7346e1d1459d"),
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("manufacturer", "MANUF"),
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("model_name", "MODEL"),
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("model_number", "MODEL NUM"),
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("serial_number", "123qwerty"),
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("device_type", "1234-0050F204-4321"),
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("os_version", "01020304"),
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("config_methods", "label push_button"),
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("wps_cred_processing", "1"),
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("wps_vendor_ext_m1", "000137100100020001"),
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("p2p_listen_reg_class", "81"),
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("p2p_listen_channel", "6"),
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("p2p_oper_reg_class", "82"),
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("p2p_oper_channel", "14"),
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("p2p_go_intent", "14"),
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("p2p_ssid_postfix", "foobar"),
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("persistent_reconnect", "1"),
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("p2p_intra_bss", "0"),
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("p2p_group_idle", "2"),
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("p2p_passphrase_len", "63"),
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("p2p_pref_chan", "81:1,82:14,81:11"),
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("p2p_no_go_freq", "2412-2432,2462,5000-6000"),
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("p2p_add_cli_chan", "1"),
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("p2p_optimize_listen_chan", "1"),
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("p2p_go_ht40", "1"),
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("p2p_go_vht", "1"),
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("p2p_go_ctwindow", "1"),
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("p2p_disabled", "1"),
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("p2p_no_group_iface", "1"),
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("p2p_ignore_shared_freq", "1"),
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("p2p_cli_probe", "1"),
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("p2p_go_freq_change_policy", "0"),
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("country", "FI"),
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("bss_max_count", "123"),
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("bss_expiration_age", "45"),
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("bss_expiration_scan_count", "17"),
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("filter_ssids", "1"),
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("filter_rssi", "-10"),
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("max_num_sta", "3"),
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("disassoc_low_ack", "1"),
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("hs20", "1"),
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("interworking", "1"),
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("hessid", "02:03:04:05:06:07"),
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("access_network_type", "7"),
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("pbc_in_m1", "1"),
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("wps_nfc_dev_pw_id", "12345"),
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("wps_nfc_dh_pubkey", "1234567890ABCDEF"),
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("wps_nfc_dh_privkey", "FF1234567890ABCDEFFF"),
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("ext_password_backend", "test"),
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("p2p_go_max_inactivity", "9"),
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("auto_interworking", "1"),
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("okc", "1"),
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("pmf", "1"),
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("dtim_period", "3"),
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("beacon_int", "102"),
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("sae_groups", "5 19"),
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("ap_vendor_elements", "dd0411223301"),
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("ignore_old_scan_res", "1"),
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("freq_list", "2412 2437"),
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("scan_cur_freq", "1"),
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("sched_scan_interval", "13"),
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("external_sim", "1"),
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("tdls_external_control", "1"),
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("wowlan_triggers", "any"),
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("bgscan", '"simple:30:-45:300"'),
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("p2p_search_delay", "123"),
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("mac_addr", "2"),
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("rand_addr_lifetime", "123456789"),
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("preassoc_mac_addr", "1"),
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("gas_rand_addr_lifetime", "567"),
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("gas_rand_mac_addr", "2"),
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("key_mgmt_offload", "0"),
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("user_mpm", "0"),
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("max_peer_links", "17"),
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("cert_in_cb", "0"),
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("mesh_max_inactivity", "31"),
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("dot11RSNASAERetransPeriod", "19"),
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("passive_scan", "1"),
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("reassoc_same_bss_optim", "1"),
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("wpa_rsc_relaxation", "0"),
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("sched_scan_plans", "10:100 20:200 30"),
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("non_pref_chan", "81:5:10:2 81:1:0:2 81:9:0:2"),
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("mbo_cell_capa", "1"),
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("gas_address3", "1"),
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("ftm_responder", "1"),
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("ftm_initiator", "1"),
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("pcsc_reader", "foo"),
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("pcsc_pin", "1234"),
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("driver_param", "testing"),
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("dot11RSNAConfigPMKLifetime", "43201"),
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("dot11RSNAConfigPMKReauthThreshold", "71"),
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("dot11RSNAConfigSATimeout", "61"),
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("sec_device_type", "12345-0050F204-54321"),
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("autoscan", "exponential:3:300"),
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("osu_dir", "/tmp/osu"),
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("fst_group_id", "bond0"),
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("fst_priority", "5"),
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("fst_llt", "7"),
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("go_interworking", "1"),
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("go_access_network_type", "2"),
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("go_internet", "1"),
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("go_venue_group", "3"),
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("go_venue_type", "4"),
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("p2p_device_random_mac_addr", "1"),
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("p2p_device_persistent_mac_addr", "02:12:34:56:78:9a"),
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("p2p_interface_random_mac_addr", "1"),
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("openssl_ciphers", "DEFAULT")]
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def supported_param(capa, field):
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mesh_params = ["user_mpm", "max_peer_links", "mesh_max_inactivity"]
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if field in mesh_params and not capa['mesh']:
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return False
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sae_params = ["dot11RSNASAERetransPeriod"]
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if field in sae_params and not capa['sae']:
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return False
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return True
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def check_config(capa, config):
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with open(config, "r") as f:
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data = f.read()
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if "ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=" not in data:
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raise Exception("Missing ctrl_interface")
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if "blob-base64-foo={" not in data:
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raise Exception("Missing blob")
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if "cred={" not in data:
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raise Exception("Missing cred")
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if "network={" not in data:
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raise Exception("Missing network")
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for field, value in config_checks:
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if supported_param(capa, field):
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if "\n" + field + "=" + value + "\n" not in data:
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raise Exception("Missing value: " + field)
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return data
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def test_wpas_config_file(dev, apdev, params):
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"""wpa_supplicant config file parsing/writing"""
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config = os.path.join(params['logdir'], 'wpas_config_file.conf')
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if os.path.exists(config):
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try:
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os.remove(config)
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except:
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pass
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try:
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os.rmdir(config)
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except:
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pass
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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try:
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wpas.interface_add("wlan5", config=config)
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initialized = True
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except:
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initialized = False
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if initialized:
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raise Exception("Missing config file did not result in an error")
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try:
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with open(config, "w") as f:
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f.write("update_config=1 \t\r\n")
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f.write("# foo\n")
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f.write("\n")
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f.write(" \t\reapol_version=2")
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for i in range(0, 100):
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f.write(" ")
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f.write("foo\n")
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f.write("device_name=name#foo\n")
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wpas.interface_add("wlan5", config=config)
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capa = {}
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capa['mesh'] = "MESH" in wpas.get_capability("modes")
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capa['sae'] = "SAE" in wpas.get_capability("auth_alg")
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id = wpas.add_network()
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wpas.set_network_quoted(id, "ssid", "foo")
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wpas.set_network_quoted(id, "psk", "12345678")
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wpas.set_network(id, "bssid", "00:11:22:33:44:55")
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wpas.set_network(id, "proto", "RSN")
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wpas.set_network(id, "key_mgmt", "WPA-PSK-SHA256")
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wpas.set_network(id, "pairwise", "CCMP")
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wpas.set_network(id, "group", "CCMP")
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wpas.set_network(id, "auth_alg", "OPEN")
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id = wpas.add_cred()
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wpas.set_cred(id, "priority", "3")
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wpas.set_cred(id, "sp_priority", "6")
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wpas.set_cred(id, "update_identifier", "4")
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wpas.set_cred(id, "ocsp", "1")
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wpas.set_cred(id, "eap", "TTLS")
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wpas.set_cred(id, "req_conn_capab", "6:1234")
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wpas.set_cred_quoted(id, "realm", "example.com")
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wpas.set_cred_quoted(id, "provisioning_sp", "example.com")
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wpas.set_cred_quoted(id, "domain", "example.com")
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wpas.set_cred_quoted(id, "domain_suffix_match", "example.com")
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wpas.set_cred(id, "roaming_consortium", "112233")
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wpas.set_cred(id, "required_roaming_consortium", "112233")
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wpas.set_cred_quoted(id, "roaming_consortiums",
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"112233,aabbccddee,445566")
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wpas.set_cred_quoted(id, "roaming_partner",
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"roaming.example.net,1,127,*")
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wpas.set_cred_quoted(id, "ca_cert", "/tmp/ca.pem")
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wpas.set_cred_quoted(id, "username", "user")
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wpas.set_cred_quoted(id, "password", "secret")
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ev = wpas.wait_event(["CRED-MODIFIED 0 password"])
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wpas.request("SET blob foo 12345678")
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for field, value in config_checks:
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if supported_param(capa, field):
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wpas.set(field, value)
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if "OK" not in wpas.request("SAVE_CONFIG"):
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raise Exception("Failed to save configuration file")
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if "OK" not in wpas.global_request("SAVE_CONFIG"):
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raise Exception("Failed to save configuration file")
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wpas.interface_remove("wlan5")
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data1 = check_config(capa, config)
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wpas.interface_add("wlan5", config=config)
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if len(wpas.list_networks()) != 1:
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raise Exception("Unexpected number of networks")
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if len(wpas.request("LIST_CREDS").splitlines()) != 2:
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raise Exception("Unexpected number of credentials")
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val = wpas.get_cred(0, "roaming_consortiums")
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if val != "112233,aabbccddee,445566":
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raise Exception("Unexpected roaming_consortiums value: " + val)
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if "OK" not in wpas.request("SAVE_CONFIG"):
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raise Exception("Failed to save configuration file")
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data2 = check_config(capa, config)
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if data1 != data2:
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logger.debug(data1)
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logger.debug(data2)
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raise Exception("Unexpected configuration change")
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wpas.request("SET update_config 0")
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wpas.global_request("SET update_config 0")
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if "OK" in wpas.request("SAVE_CONFIG"):
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raise Exception("SAVE_CONFIG succeeded unexpectedly")
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if "OK" in wpas.global_request("SAVE_CONFIG"):
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raise Exception("SAVE_CONFIG (global) succeeded unexpectedly")
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# replace the config file with a directory to break writing/renaming
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os.remove(config)
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os.mkdir(config)
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wpas.request("SET update_config 1")
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wpas.global_request("SET update_config 1")
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if "OK" in wpas.request("SAVE_CONFIG"):
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raise Exception("SAVE_CONFIG succeeded unexpectedly")
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if "OK" in wpas.global_request("SAVE_CONFIG"):
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raise Exception("SAVE_CONFIG (global) succeeded unexpectedly")
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finally:
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try:
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os.rmdir(config)
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except:
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pass
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wpas.dump_monitor()
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wpas.request("SET country 00")
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wpas.wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)
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def test_wpas_config_file_wps(dev, apdev):
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"""wpa_supplicant config file parsing/writing with WPS"""
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config = "/tmp/test_wpas_config_file.conf"
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if os.path.exists(config):
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os.remove(config)
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params = {"ssid": "test-wps", "eap_server": "1", "wps_state": "2",
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"skip_cred_build": "1", "extra_cred": "wps-ctrl-cred"}
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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try:
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with open(config, "w") as f:
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f.write("update_config=1\n")
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wpas.interface_add("wlan5", config=config)
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hapd.request("WPS_PIN any 12345670")
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wpas.scan_for_bss(apdev[0]['bssid'], freq="2412")
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wpas.request("WPS_PIN " + apdev[0]['bssid'] + " 12345670")
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ev = wpas.wait_event(["WPS-FAIL"], timeout=10)
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if ev is None:
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raise Exception("WPS-FAIL event timed out")
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with open(config, "r") as f:
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data = f.read()
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logger.info("Configuration file contents: " + data)
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if "network=" in data:
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raise Exception("Unexpected network block in configuration data")
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finally:
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try:
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os.remove(config)
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except:
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pass
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try:
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os.remove(config + ".tmp")
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except:
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pass
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try:
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os.rmdir(config)
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except:
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pass
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def test_wpas_config_file_wps2(dev, apdev):
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"""wpa_supplicant config file parsing/writing with WPS (2)"""
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config = "/tmp/test_wpas_config_file.conf"
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if os.path.exists(config):
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os.remove(config)
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params = {"ssid": "test-wps", "eap_server": "1", "wps_state": "2",
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"skip_cred_build": "1", "extra_cred": "wps-ctrl-cred2"}
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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try:
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with open(config, "w") as f:
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f.write("update_config=1\n")
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wpas.interface_add("wlan5", config=config)
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hapd.request("WPS_PIN any 12345670")
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wpas.scan_for_bss(apdev[0]['bssid'], freq="2412")
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wpas.request("WPS_PIN " + apdev[0]['bssid'] + " 12345670")
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ev = wpas.wait_event(["WPS-SUCCESS"], timeout=10)
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if ev is None:
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raise Exception("WPS-SUCCESS event timed out")
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with open(config, "r") as f:
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data = f.read()
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logger.info("Configuration file contents: " + data)
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with open(config, "r") as f:
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data = f.read()
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if "network=" not in data:
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raise Exception("Missing network block in configuration data")
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if "ssid=410a420d430044" not in data:
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raise Exception("Unexpected ssid parameter value")
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finally:
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try:
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os.remove(config)
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except:
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pass
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try:
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os.remove(config + ".tmp")
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except:
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pass
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try:
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os.rmdir(config)
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except:
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pass
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def test_wpas_config_file_set_psk(dev):
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"""wpa_supplicant config file parsing/writing with arbitrary PSK value"""
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config = "/tmp/test_wpas_config_file.conf"
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if os.path.exists(config):
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os.remove(config)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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try:
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with open(config, "w") as f:
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f.write("update_config=1\n")
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wpas.interface_add("wlan5", config=config)
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id = wpas.add_network()
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wpas.set_network_quoted(id, "ssid", "foo")
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if "OK" in wpas.request('SET_NETWORK %d psk "12345678"\n}\nmodel_name=foobar\nnetwork={\n#\"' % id):
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raise Exception("Invalid psk value accepted")
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if "OK" not in wpas.request("SAVE_CONFIG"):
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raise Exception("Failed to save configuration file")
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with open(config, "r") as f:
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data = f.read()
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logger.info("Configuration file contents: " + data)
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if "model_name" in data:
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raise Exception("Unexpected parameter added to configuration")
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wpas.interface_remove("wlan5")
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wpas.interface_add("wlan5", config=config)
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finally:
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try:
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os.remove(config)
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except:
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pass
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try:
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os.remove(config + ".tmp")
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except:
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pass
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try:
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os.rmdir(config)
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except:
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pass
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def test_wpas_config_file_set_cred(dev):
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"""wpa_supplicant config file parsing/writing with arbitrary cred values"""
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config = "/tmp/test_wpas_config_file.conf"
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if os.path.exists(config):
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os.remove(config)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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try:
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with open(config, "w") as f:
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f.write("update_config=1\n")
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wpas.interface_add("wlan5", config=config)
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id = wpas.add_cred()
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wpas.set_cred_quoted(id, "username", "hello")
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fields = ["username", "milenage", "imsi", "password", "realm",
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"phase1", "phase2", "provisioning_sp"]
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for field in fields:
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if "FAIL" not in wpas.request('SET_CRED %d %s "hello"\n}\nmodel_name=foobar\ncred={\n#\"' % (id, field)):
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raise Exception("Invalid %s value accepted" % field)
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if "OK" not in wpas.request("SAVE_CONFIG"):
|
|
raise Exception("Failed to save configuration file")
|
|
|
|
with open(config, "r") as f:
|
|
data = f.read()
|
|
logger.info("Configuration file contents: " + data)
|
|
if "model_name" in data:
|
|
raise Exception("Unexpected parameter added to configuration")
|
|
|
|
wpas.interface_remove("wlan5")
|
|
wpas.interface_add("wlan5", config=config)
|
|
|
|
finally:
|
|
try:
|
|
os.remove(config)
|
|
except:
|
|
pass
|
|
try:
|
|
os.remove(config + ".tmp")
|
|
except:
|
|
pass
|
|
try:
|
|
os.rmdir(config)
|
|
except:
|
|
pass
|
|
|
|
def test_wpas_config_file_set_global(dev):
|
|
"""wpa_supplicant config file parsing/writing with arbitrary global values"""
|
|
config = "/tmp/test_wpas_config_file.conf"
|
|
if os.path.exists(config):
|
|
os.remove(config)
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
|
|
try:
|
|
with open(config, "w") as f:
|
|
f.write("update_config=1\n")
|
|
|
|
wpas.interface_add("wlan5", config=config)
|
|
|
|
fields = ["model_name", "device_name", "ctrl_interface_group",
|
|
"opensc_engine_path", "pkcs11_engine_path",
|
|
"pkcs11_module_path", "openssl_ciphers", "pcsc_reader",
|
|
"pcsc_pin", "driver_param", "manufacturer", "model_name",
|
|
"model_number", "serial_number", "config_methods",
|
|
"p2p_ssid_postfix", "autoscan", "ext_password_backend",
|
|
"osu_dir", "wowlan_triggers", "fst_group_id",
|
|
"sched_scan_plans", "non_pref_chan"]
|
|
for field in fields:
|
|
if "FAIL" not in wpas.request('SET %s hello\nmodel_name=foobar' % field):
|
|
raise Exception("Invalid %s value accepted" % field)
|
|
|
|
if "OK" not in wpas.request("SAVE_CONFIG"):
|
|
raise Exception("Failed to save configuration file")
|
|
|
|
with open(config, "r") as f:
|
|
data = f.read()
|
|
logger.info("Configuration file contents: " + data)
|
|
if "model_name" in data:
|
|
raise Exception("Unexpected parameter added to configuration")
|
|
|
|
wpas.interface_remove("wlan5")
|
|
wpas.interface_add("wlan5", config=config)
|
|
|
|
finally:
|
|
try:
|
|
os.remove(config)
|
|
except:
|
|
pass
|
|
try:
|
|
os.remove(config + ".tmp")
|
|
except:
|
|
pass
|
|
try:
|
|
os.rmdir(config)
|
|
except:
|
|
pass
|
|
|
|
def test_wpas_config_file_key_mgmt(dev, apdev, params):
|
|
"""wpa_supplicant config file writing and key_mgmt values"""
|
|
config = os.path.join(params['logdir'],
|
|
'wpas_config_file_key_mgmt.conf')
|
|
if os.path.exists(config):
|
|
os.remove(config)
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
|
|
with open(config, "w") as f:
|
|
f.write("update_config=1\n")
|
|
|
|
wpas.interface_add("wlan5", config=config)
|
|
|
|
from test_dpp import params1_csign, params1_sta_connector, params1_sta_netaccesskey, check_dpp_capab
|
|
|
|
check_dpp_capab(wpas)
|
|
|
|
id = wpas.add_network()
|
|
wpas.set_network_quoted(id, "ssid", "foo")
|
|
wpas.set_network(id, "key_mgmt", "DPP")
|
|
wpas.set_network(id, "ieee80211w", "2")
|
|
wpas.set_network_quoted(id, "dpp_csign", params1_csign)
|
|
wpas.set_network_quoted(id, "dpp_connector", params1_sta_connector)
|
|
wpas.set_network_quoted(id, "dpp_netaccesskey", params1_sta_netaccesskey)
|
|
if "OK" not in wpas.request("SAVE_CONFIG"):
|
|
raise Exception("Failed to save configuration file")
|
|
|
|
with open(config, "r") as f:
|
|
data = f.read()
|
|
logger.info("Configuration file contents: " + data)
|
|
if "key_mgmt=DPP" not in data:
|
|
raise Exception("Missing key_mgmt")
|
|
if 'dpp_connector="' + params1_sta_connector + '"' not in data:
|
|
raise Exception("Missing dpp_connector")
|
|
if 'dpp_netaccesskey="' + params1_sta_netaccesskey + '"' not in data:
|
|
raise Exception("Missing dpp_netaccesskey")
|
|
if 'dpp_csign="' + params1_csign + '"' not in data:
|
|
raise Exception("Missing dpp_csign")
|
|
|
|
wpas.set_network(id, "dpp_csign", "NULL")
|
|
wpas.set_network(id, "dpp_connector", "NULL")
|
|
wpas.set_network(id, "dpp_netaccesskey", "NULL")
|
|
wpas.set_network_quoted(id, "psk", "12345678")
|
|
wpas.set_network(id, "ieee80211w", "0")
|
|
|
|
tests = ["WPA-PSK", "WPA-EAP", "IEEE8021X", "NONE", "WPA-NONE", "FT-PSK",
|
|
"FT-EAP", "FT-EAP-SHA384", "WPA-PSK-SHA256", "WPA-EAP-SHA256",
|
|
"SAE", "FT-SAE", "OSEN", "WPA-EAP-SUITE-B",
|
|
"WPA-EAP-SUITE-B-192", "FILS-SHA256", "FILS-SHA384",
|
|
"FT-FILS-SHA256", "FT-FILS-SHA384", "OWE", "DPP"]
|
|
supported_key_mgmts = dev[0].get_capability("key_mgmt")
|
|
for key_mgmt in tests:
|
|
if key_mgmt == "WPA-EAP-SUITE-B-192" and key_mgmt not in supported_key_mgmts:
|
|
logger.info("Skip unsupported " + key_mgmt)
|
|
continue
|
|
wpas.set_network(id, "key_mgmt", key_mgmt)
|
|
if "OK" not in wpas.request("SAVE_CONFIG"):
|
|
raise Exception("Failed to save configuration file")
|
|
with open(config, "r") as f:
|
|
data = f.read()
|
|
logger.info("Configuration file contents: " + data)
|
|
if "key_mgmt=" + key_mgmt not in data:
|
|
raise Exception("Missing key_mgmt " + key_mgmt)
|
|
|
|
wpas.interface_remove("wlan5")
|
|
wpas.interface_add("wlan5", config=config)
|
|
|
|
def check_network_config(config, network_expected, check=None):
|
|
with open(config, "r") as f:
|
|
data = f.read()
|
|
logger.info("Configuration file contents:\n" + data.rstrip())
|
|
if network_expected and "network=" not in data:
|
|
raise Exception("Missing network block in configuration data")
|
|
if not network_expected and "network=" in data:
|
|
raise Exception("Unexpected network block in configuration data")
|
|
if check and check not in data:
|
|
raise Exception("Missing " + check)
|
|
|
|
def test_wpas_config_file_sae(dev, apdev, params):
|
|
"""wpa_supplicant config file writing with SAE"""
|
|
config = os.path.join(params['logdir'], 'wpas_config_file_sae.conf')
|
|
with open(config, "w") as f:
|
|
f.write("update_config=1\n")
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add("wlan5", config=config)
|
|
check_sae_capab(wpas)
|
|
|
|
# Valid SAE configuration with sae_password
|
|
wpas.connect("test-sae", sae_password="sae-password", key_mgmt="SAE",
|
|
only_add_network=True)
|
|
wpas.save_config()
|
|
check_network_config(config, True, check="key_mgmt=SAE")
|
|
|
|
wpas.request("REMOVE_NETWORK all")
|
|
wpas.save_config()
|
|
check_network_config(config, False)
|
|
|
|
# Valid SAE configuration with psk
|
|
wpas.connect("test-sae", psk="sae-password", key_mgmt="SAE",
|
|
only_add_network=True)
|
|
wpas.save_config()
|
|
check_network_config(config, True, check="key_mgmt=SAE")
|
|
wpas.request("REMOVE_NETWORK all")
|
|
|
|
# Invalid PSK configuration with sae_password
|
|
wpas.connect("test-psk", sae_password="sae-password", key_mgmt="WPA-PSK",
|
|
only_add_network=True)
|
|
wpas.save_config()
|
|
check_network_config(config, False)
|
|
|
|
# Invalid SAE configuration with raw_psk
|
|
wpas.connect("test-sae", raw_psk=32*"00", key_mgmt="SAE",
|
|
only_add_network=True)
|
|
wpas.save_config()
|
|
check_network_config(config, False)
|