Module wpa 

WPA2/WPA3 Authentication Implementation

Provides EAPOL frame handling, PBKDF2-SHA256 key derivation, PRF-SHA256 for PTK expansion, 4-way handshake state machine, CCMP stub, and WPA3-SAE stubs for WiFi security.

Structs

CcmpEncrypt

CCMP encryption parameters

EapolFrame

EAPOL (IEEE 802.1X) frame header

EapolKeyFrame

EAPOL-Key frame body (within EAPOL frame)

FourWayHandshake

WPA2 4-way handshake state machine (supplicant side)

KeyInfo

Key information flags (16-bit field in EAPOL-Key frame)

SaeAuth

WPA3-SAE authentication handler (stub)

TemporalKey

Temporal key material derived from the 4-way handshake

Enums

SaeState

SAE (Simultaneous Authentication of Equals) state for WPA3

WpaState

WPA handshake state

Constants

EAPOL_KEY

EAPOL packet type: Key (used in 4-way handshake)

Functions

derive_pmk

Derive PMK (Pairwise Master Key) from passphrase and SSID.

derive_ptk

Derive PTK (Pairwise Transient Key) from PMK, nonces, and addresses.

pbkdf2_sha256

PBKDF2-SHA256 key derivation (RFC 8018)

prf_sha256

PRF-SHA256: Pseudo-Random Function for key expansion (IEEE 802.11-2012)