wpa_supplication的使用（1）

Wpa_supplicant

Wpa_supplicant是linux系统的无线网卡管理程序。

下面先给出我测试机TECNO-Phantom6 的wpa_supplication.conf

• adb shell
• cd data/misc/wifi
• cat wpa_supplicant.conf

ctrl_interface=/data/misc/wifi/sockets
driver_param=use_p2p_group_interface=1
update_config=1
device_name=Phantom6
manufacturer=TECNO
model_name=Phantom6
model_number=Phantom6
serial_number=0123456789ABCDEF
device_type=10-0050F204-5
os_version=01020300
config_methods=physical_display virtual_push_button
p2p_no_group_iface=1
external_sim=1
wowlan_triggers=disconnect

network={
    ssid="transsion-tecno"
    psk="tecno1234"
    key_mgmt=WPA-PSK
    priority=15
}
network={
    ssid="ssss"
    scan_ssid=1 
    psk="11111111"
    key_mgmt=WPA-PSK
    priority=7
}

在手机wifi中保存的网络，会在该配置文件中以network节点保存
ssid ：接入点名称
scan_ssid=1 ：说明无线接入点是隐藏的

参考官方配置：wpa_supplicant官方配置文件(英文)

• proto: ——支持的协议列表
• WPA = WPA/IEEE 802.11i/D3.0
• RSN = WPA2/IEEE 802.11i ———也能称为WPA2，它只是RSN的一个别名
• 如果不设置，默认WPA RSN(WPA2)

• key_mgmt: —认证密钥管理协议，支持的协议列表
• WPA-PSK = WPA pre-shared key (this requires ‘psk’ field) —一般都是这个，这就包括了WPA、WPA2开始的那些方式
• WPA-EAP = WPA using EAP authentication
• IEEE8021X = IEEE 802.1X using EAP authentication and (optionally) dynamically generated WEP keys
• NONE = WPA is not used; plaintext or static WEP could be used —这个是开放的，没密码、CMCC…
• WPA-PSK-SHA256 = Like WPA-PSK but using stronger SHA256-based algorithms
• WPA-EAP-SHA256 = Like WPA-EAP but using stronger SHA256-based algorithms
• If not set, this defaults to: WPA-PSK WPA-EAP —如果未设置，默认支持WAP、WEP开头那些
• pairwise: list of accepted pairwise (unicast) ciphers for WPA —WPA可用的加密方式列表
• CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0] —这个就是AES
• TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
• NONE = Use only Group Keys (deprecated, should not be included if APs support pairwise keys)
• If not set, this defaults to: CCMP TKIP —不设置默认为CCMP TKIP