| """Class to configure wireless settings.""" |
| |
| import time |
| |
| from acts.controllers.ap_lib import hostapd_constants |
| from acts.controllers.openwrt_lib.network_settings import SERVICE_DNSMASQ |
| from acts.controllers.openwrt_lib.network_settings import ServiceManager |
| |
| |
| LEASE_FILE = "/tmp/dhcp.leases" |
| OPEN_SECURITY = "none" |
| PSK1_SECURITY = "psk" |
| PSK_SECURITY = "psk2" |
| WEP_SECURITY = "wep" |
| ENT_SECURITY = "wpa2" |
| OWE_SECURITY = "owe" |
| SAE_SECURITY = "sae" |
| SAEMIXED_SECURITY = "sae-mixed" |
| ENABLE_RADIO = "0" |
| DISABLE_RADIO = "1" |
| ENABLE_HIDDEN = "1" |
| RADIO_2G = "radio1" |
| RADIO_5G = "radio0" |
| |
| |
| class WirelessSettingsApplier(object): |
| """Class for wireless settings. |
| |
| Attributes: |
| ssh: ssh object for the AP. |
| service_manager: Object manage service configuration |
| wireless_configs: a list of |
| acts.controllers.openwrt_lib.wireless_config.WirelessConfig. |
| channel_2g: channel for 2G band. |
| channel_5g: channel for 5G band. |
| """ |
| |
| def __init__(self, ssh, configs, channel_2g, channel_5g, radio_2g=RADIO_2G, radio_5g=RADIO_5G): |
| """Initialize wireless settings. |
| |
| Args: |
| ssh: ssh connection object. |
| configs: a list of |
| acts.controllers.openwrt_lib.wireless_config.WirelessConfig. |
| channel_2g: channel for 2G band. |
| channel_5g: channel for 5G band. |
| """ |
| self.ssh = ssh |
| self.service_manager = ServiceManager(ssh) |
| self.wireless_configs = configs |
| self.channel_2g = channel_2g |
| self.channel_5g = channel_5g |
| self.radio_2g = radio_2g |
| self.radio_5g = radio_5g |
| |
| def apply_wireless_settings(self): |
| """Configure wireless settings from a list of configs.""" |
| default_2g_iface = "default_" + self.radio_2g |
| default_5g_iface = "default_" + self.radio_5g |
| |
| # set channels for 2G and 5G bands |
| self.ssh.run("uci set wireless.%s.channel='%s'" % (self.radio_2g, self.channel_2g)) |
| self.ssh.run("uci set wireless.%s.channel='%s'" % (self.radio_5g, self.channel_5g)) |
| if self.channel_5g == 165: |
| self.ssh.run("uci set wireless.%s.htmode='VHT20'" % self.radio_5g) |
| elif self.channel_5g in [149,153,157,161,165]: |
| self.ssh.run("iw reg set US") |
| elif self.channel_5g == 132 or self.channel_5g == 136: |
| self.ssh.run("iw reg set ZA") |
| self.ssh.run("uci set wireless.%s.htmode='VHT40'" % self.radio_5g) |
| |
| if self.channel_2g == 13: |
| self.ssh.run("iw reg set AU") |
| |
| # disable default OpenWrt SSID |
| self.ssh.run("uci set wireless.%s.disabled='%s'" % |
| (default_2g_iface, DISABLE_RADIO)) |
| self.ssh.run("uci set wireless.%s.disabled='%s'" % |
| (default_5g_iface, DISABLE_RADIO)) |
| |
| # Enable radios |
| self.ssh.run("uci set wireless.%s.disabled='%s'" % (self.radio_2g, ENABLE_RADIO)) |
| self.ssh.run("uci set wireless.%s.disabled='%s'" % (self.radio_5g, ENABLE_RADIO)) |
| |
| for config in self.wireless_configs: |
| |
| # configure open network |
| if config.security == OPEN_SECURITY: |
| if config.band == hostapd_constants.BAND_2G: |
| self.ssh.run("uci set wireless.%s.ssid='%s'" % |
| (default_2g_iface, config.ssid)) |
| self.ssh.run("uci set wireless.%s.disabled='%s'" % |
| (default_2g_iface, ENABLE_RADIO)) |
| if config.hidden: |
| self.ssh.run("uci set wireless.%s.hidden='%s'" % |
| (default_2g_iface, ENABLE_HIDDEN)) |
| elif config.band == hostapd_constants.BAND_5G: |
| self.ssh.run("uci set wireless.%s.ssid='%s'" % |
| (default_5g_iface, config.ssid)) |
| self.ssh.run("uci set wireless.%s.disabled='%s'" % |
| (default_5g_iface, ENABLE_RADIO)) |
| if config.hidden: |
| self.ssh.run("uci set wireless.%s.hidden='%s'" % |
| (default_5g_iface, ENABLE_HIDDEN)) |
| continue |
| |
| self.ssh.run("uci set wireless.%s='wifi-iface'" % config.name) |
| if config.band == hostapd_constants.BAND_2G: |
| self.ssh.run("uci set wireless.%s.device='%s'" % (config.name, self.radio_2g)) |
| else: |
| self.ssh.run("uci set wireless.%s.device='%s'" % (config.name, self.radio_5g)) |
| self.ssh.run("uci set wireless.%s.network='%s'" % |
| (config.name, config.iface)) |
| self.ssh.run("uci set wireless.%s.mode='ap'" % config.name) |
| self.ssh.run("uci set wireless.%s.ssid='%s'" % |
| (config.name, config.ssid)) |
| self.ssh.run("uci set wireless.%s.encryption='%s'" % |
| (config.name, config.security)) |
| if config.security == PSK_SECURITY or config.security == SAE_SECURITY\ |
| or config.security == PSK1_SECURITY\ |
| or config.security == SAEMIXED_SECURITY: |
| self.ssh.run("uci set wireless.%s.key='%s'" % |
| (config.name, config.password)) |
| elif config.security == WEP_SECURITY: |
| self.ssh.run("uci set wireless.%s.key%s='%s'" % |
| (config.name, config.wep_key_num, config.wep_key)) |
| self.ssh.run("uci set wireless.%s.key='%s'" % |
| (config.name, config.wep_key_num)) |
| elif config.security == ENT_SECURITY: |
| self.ssh.run("uci set wireless.%s.auth_secret='%s'" % |
| (config.name, config.radius_server_secret)) |
| self.ssh.run("uci set wireless.%s.auth_server='%s'" % |
| (config.name, config.radius_server_ip)) |
| self.ssh.run("uci set wireless.%s.auth_port='%s'" % |
| (config.name, config.radius_server_port)) |
| if config.ieee80211w: |
| self.ssh.run("uci set wireless.%s.ieee80211w='%s'" % |
| (config.name, config.ieee80211w)) |
| if config.hidden: |
| self.ssh.run("uci set wireless.%s.hidden='%s'" % |
| (config.name, ENABLE_HIDDEN)) |
| |
| self.ssh.run("uci commit wireless") |
| self.ssh.run("cp %s %s.tmp" % (LEASE_FILE, LEASE_FILE)) |
| |
| def cleanup_wireless_settings(self): |
| """Reset wireless settings to default.""" |
| self.ssh.run("wifi down") |
| self.ssh.run("rm -f /etc/config/wireless") |
| self.ssh.run("wifi config") |
| if self.channel_5g == 132: |
| self.ssh.run("iw reg set US") |
| self.ssh.run("cp %s.tmp %s" % (LEASE_FILE, LEASE_FILE)) |
| self.service_manager.restart(SERVICE_DNSMASQ) |
| time.sleep(9) |
| |
