shithub: plan9front

Download patch

ref: 0db4f40629762d1be583c49756cbcfc2561cb0fa
parent: 1d34a855fe736729fe35013f2c5a007d9d715877
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Tue Oct 17 16:15:48 EDT 2017

aux/wpa: prevent PTK re-installation attack by replaying AP retransmits

this implements the mitigation suggested in section "6.5 Countermeasures" of
"Key Reinstallation Attacks: Forcing Nonce Resuse in WPA2" [1].

[1] https://papers.mathyvanhoef.com/ccs2017.pdf