linux - SSID 中带有 wpa_supplicant 的特殊字符导致问题(Debian hdmi 棒)

Question

我有一个问题，我可以使用 wpa_suppli 进行无线连接

cant on some network, but i need to connect on a network where the SSID contain a "é" and it won't work and I don't understand why, when i do : iwlist scan I get the ssid in this way :

Cell 01 - Address: 00:22:07:59:K5:C9
                    ESSID:"t\xC3\xA9test"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK

所以我尝试了一些东西，比如在我的 SSID 之前添加一个 P，比如:

network={
    ssid=P"t\xC3\xA9st"
    psk="My password"
}

还有

network={
    ssid=P"tést"
    psk="My password"
}
network={
    ssid="t\xC3\xA9st"
    psk="My password"
}
network={
    ssid="tést"
    psk="My password"
}

但这些都不起作用，

当我尝试启动 wpa_supplicant 时，这是我得到的错误:

root@MSDEV264:~# /sbin/wpa_supplicant -i p2p0 -D nl80211,wext -c /etc/wpa_supplicant/wpa_supplicant.conf
Successfully initialized wpa_supplicant
nl80211: Could not re-add multicast membership for vendor events: -2 (No such file or directory)
p2p0: Trying to associate with 00:22:07:59:f5:c9 (SSID='t\xC3\xA9st' freq=2412 MHz)
p2p0: Association request to the driver failed 

然后它继续无限循环:

p2p0: Trying to associate with 00:22:07:59:f5:c9 (SSID='t\xC3\xA9st' freq=2412 MHz)
p2p0: Association request to the driver failed

我的语言环境已正确设置为 UTF-8。

如果您有一些想法，请提前致谢。我已经添加了关于错误消息的更多精确度。

Answer 1

对于 SSID/PSK 中的特殊字符，使用十六进制字符串

network={
    ssid=00010203
    psk=6173632761736361737363c3a461
}

Source

更新:

使用 wpa_cli:

wpa_cli set_network 1 ssid '"12345678'üČ\"🦄\\"'