WLAN_TKIP(4)

πŸ“¦
version 15.1 Β· 2 versions
, in freebsd 15.1, nixpkgs unstable

πŸ’… wlan_tkip β€” the Kernel Interfaces Manual girlie pops in

okay so bestie, welcome to WLAN_TKIP(4), aka the page where the kernel gets its TKIP-and-Michael situation handled ✨ (yes, that's the Kernel Interfaces Manual section, we're in the big leagues now πŸŽ€)


🌸 NAME 🌸

wlan_tkip β€” TKIP and Michael crypto support for 802.11 devices. that's it, that's the whole vibe, no cap πŸ’–


πŸ¦‹ SYNOPSIS πŸ¦‹

device wlan_tkip

literally one line and she's already iconic πŸ‘‘


✨ DESCRIPTION ✨

so the wlan_tkip module is the one that handles the TKIP and Michael cryptographic requirements of the WPA and 802.11i protocols β€” like, that's her whole job and she ate πŸ’…

she does encapsulation and decapsulation of TKIP-encoded 802.11 frames, and optionally calculates the TKIP cipher and Michael MIC. optionally!! she's flexible like that 🫢

here's the tea: the wlan_tkip module is an 802.11 cryptographic plugin module for use by the wlan(4) module. a plugin module, bestie β€” main character energy fr fr 🌈

and she's lowkey self-loading: this module is automatically loaded if a TKIP key is configured β€” typically by a WPA supplicant program such as wpa_supplicant, or a WPA authenticator program such as hostapd. no manual summoning required, she just shows up 😭✨

one more thing and it's important: should the underlying network device not be capable of doing the TKIP and/or Michael calculations in hardware, the wlan_tkip module will do the work. so if your hardware is like "not today", she's like "fine, I got it" πŸ’ͺπŸ”₯


πŸŽ€ SEE ALSO πŸŽ€

the whole crypto friend group, we love a squad πŸ§šπŸ’œ


πŸ‘‘ STANDARDS πŸ‘‘

more information can be found in the IEEE 802.11, WPA, and 802.11i Standards. go read the specs, they're giving reference material realness πŸ“šπŸŒΈ


πŸ•°οΈ HISTORY πŸ•°οΈ

the wlan_tkip driver first appeared in FreeBSD 6.0. a legend since day one, periodt πŸ’€πŸ‘‘


ngl bestie, the standards docs are long, but you got this πŸ“

πŸ’– that's the whole page!! brought to you by the Debian edition, dated December 7, 2004 β€” mwah, drink some water, and go configure that TKIP key πŸŽ€βœ¨

πŸ“¦ where this page comes from