luci-mod-network: Cipher option is not required for WPA3 Enterprise security mode

[morse-sophronia]

Cipher option is not required for WPA3 Enterprise security mode, as Openwrt only supports CCMP cipher for wpa3.

Steps to reproduce:

Actual behavior:

These options for Cipher is not required and it can default to CCMP

Expected behavior:

if encryption is wpa3, default cipher to CCMP

[morse-sophronia]

https://github.com/openwrt/luci/pull/6963

[systemcrash]

I agree with this observation, but there may be newer ciphers in the future which could appear there. So the choice field should remain.

[brada4]

It should be AES and AES192, certainly no TKIP. https://www.wi-fi.org/system/files/Wi-Fi_Alliance_Technical_Note_TKIP_v1.0.pdf

[Neustradamus]

I confirm no TKIP for WPA3:

• WPA3 Personal -> Simultaneous Authentication of Equals (SAE) with forward secrecy (FS/PFS) -> GCMP - AES
• WPA3 Enterprise -> 802.1X/EAP -> GCMP - AES

It must be solved.

[webysther]

Cipher option is not required for WPA3 Enterprise security mode, as Openwrt only supports CCMP cipher for wpa3.

Steps to reproduce:

Actual behavior:

These options for Cipher is not required and it can default to CCMP

Expected behavior:

if encryption is wpa3, default cipher to CCMP

Note: The table is from here https://openwrt.org/docs/guide-user/network/wifi/basic#encryption_modes