PasnConfig


class PasnConfig : Parcelable
kotlin.Any
   ↳ android.net.wifi.rtt.PasnConfig

Pre-association security negotiation (PASN) configuration.

PASN configuration in IEEE 802.11az focuses on securing the ranging process before a device fully associates with a Wi-Fi network. IEEE 802.11az supports various based AKMs as in AKM_* for PASN and cipher as in CIPHER_*. Password is also another input to some base AKMs.

Once PASN is initiated, the AP and the client device exchange messages to authenticate each other and establish security keys. This process ensures that only authorized devices can participate in ranging.

After successful PASN authentication, ranging operations are performed using the established secure channel. This protects the ranging measurements from eavesdropping and tampering.

The keys derived during the PASN process are used to protect the LTFs exchanged during ranging. This ensures that the LTFs are encrypted and authenticated, preventing unauthorized access and manipulation.

Summary

Nested classes

Builder for PasnConfig

Constants
static Int

Fast Initial Link Setup (FILS) with Extensible Authentication Protocol (EAP) and SHA-256.

static Int

Fast Initial Link Setup (FILS) with Extensible Authentication Protocol (EAP) and SHA-384.

static Int

Fast BSS Transition (FT) with Extensible Authentication Protocol (EAP) and SHA-256.

static Int

Fast BSS Transition (FT) with Extensible Authentication Protocol (EAP) and SHA-384.

static Int

Fast BSS Transition (FT) with Pre-Shared Key (PSK) and SHA-256.

static Int

Fast BSS Transition (FT) with Pre-Shared Key (PSK) and SHA-384.

static Int

No authentication and key management.

static Int

Pre-association security negotiation (PASN).

static Int

Simultaneous authentication of equals (SAE).

static Int

Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) with 128-bit key.

static Int

Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) with 256-bit key.

static Int

Galois/Counter Mode Protocol (GCMP) with 128-bit key.

static Int

Galois/Counter Mode Protocol (GCMP) with 256-bit key.

static Int

No encryption.

Inherited constants
Public methods
Int

Boolean
equals(other: Any?)

Int

Return base AKMs (Authentication and Key Management).

Int

Return pairwise ciphers.

String?

Get password used by base AKM.

WifiSsid?

Get Wifi SSID which is used to retrieve saved network profile if getPassword() is null.

Int

String

Unit
writeToParcel(dest: Parcel, flags: Int)

Flatten this object in to a Parcel.

Properties
static Parcelable.Creator<PasnConfig!>

Constants

AKM_FILS_EAP_SHA256

static val AKM_FILS_EAP_SHA256: Int

Fast Initial Link Setup (FILS) with Extensible Authentication Protocol (EAP) and SHA-256.

Value: 64

AKM_FILS_EAP_SHA384

static val AKM_FILS_EAP_SHA384: Int

Fast Initial Link Setup (FILS) with Extensible Authentication Protocol (EAP) and SHA-384.

Value: 128

AKM_FT_EAP_SHA256

static val AKM_FT_EAP_SHA256: Int

Fast BSS Transition (FT) with Extensible Authentication Protocol (EAP) and SHA-256.

Value: 4

AKM_FT_EAP_SHA384

static val AKM_FT_EAP_SHA384: Int

Fast BSS Transition (FT) with Extensible Authentication Protocol (EAP) and SHA-384.

Value: 16

AKM_FT_PSK_SHA256

static val AKM_FT_PSK_SHA256: Int

Fast BSS Transition (FT) with Pre-Shared Key (PSK) and SHA-256.

Value: 8

AKM_FT_PSK_SHA384

static val AKM_FT_PSK_SHA384: Int

Fast BSS Transition (FT) with Pre-Shared Key (PSK) and SHA-384.

Value: 32

AKM_NONE

static val AKM_NONE: Int

No authentication and key management.

Value: 0

AKM_PASN

static val AKM_PASN: Int

Pre-association security negotiation (PASN).

Value: 1

AKM_SAE

static val AKM_SAE: Int

Simultaneous authentication of equals (SAE).

Value: 2

CIPHER_CCMP_128

static val CIPHER_CCMP_128: Int

Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) with 128-bit key.

Value: 1

CIPHER_CCMP_256

static val CIPHER_CCMP_256: Int

Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) with 256-bit key.

Value: 2

CIPHER_GCMP_128

static val CIPHER_GCMP_128: Int

Galois/Counter Mode Protocol (GCMP) with 128-bit key.

Value: 4

CIPHER_GCMP_256

static val CIPHER_GCMP_256: Int

Galois/Counter Mode Protocol (GCMP) with 256-bit key.

Value: 8

CIPHER_NONE

static val CIPHER_NONE: Int

No encryption.

Value: 0

Public methods

describeContents

fun describeContents(): Int
Return
Int a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR

equals

fun equals(other: Any?): Boolean
Parameters
obj the reference object with which to compare.
Return
Boolean true if this object is the same as the obj argument; false otherwise.

getPassword

fun getPassword(): String?

Get password used by base AKM. If null, password is retrieved from the saved network profile for the PASN authentication. See getWifiSsid() on retrieving saved network profile.

getWifiSsid

fun getWifiSsid(): WifiSsid?

Get Wifi SSID which is used to retrieve saved network profile if getPassword() is null. If Wifi SSID and password are not set and there is no saved profile corresponding to the responder, unauthenticated PASN will be used if RangingRequest.getSecurityMode() allows. See SECURITY_MODE_* for more details.

hashCode

fun hashCode(): Int
Return
Int a hash code value for this object.

toString

fun toString(): String
Return
String a string representation of the object.

writeToParcel

fun writeToParcel(
    dest: Parcel,
    flags: Int
): Unit

Flatten this object in to a Parcel.

Parameters
dest Parcel: This value cannot be null.
flags Int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE. Value is either 0 or a combination of android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES

Properties

CREATOR

static val CREATOR: Parcelable.Creator<PasnConfig!>