// wwan.h

typedef struct _WWAN_AUTH_AKAP_CHALLENGE {
  BYTE  Rand[WWAN_AUTH_RAND_LEN];
  BYTE  Autn[WWAN_AUTH_AUTN_LEN];
  BYTE  NetworkName[WWAN_AUTH_NETWORK_NAME_MAX_LEN];
  ULONG NetworkNameLength;
} WWAN_AUTH_AKAP_CHALLENGE, *PWWAN_AUTH_AKAP_CHALLENGE;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ns-wwan-_wwan_auth_akap_challenge)

_WWAN_AUTH_AKAP_CHALLENGE structure

Description

The WWAN_AUTH_AKAP_CHALLENGE structure represents an authentication challenge using the AKA' method.

Members

`Rand`

A 128-bit random number challenge. This member represents a multi-byte value in little-endian format.

`Autn`

A 128-bit authentication value generated by the AuC, which, together with the value of the Rand member, authenticates the server to the peer. This member represents a multi-byte value in little-endian format.

`NetworkName`

The name of the access network. This member is encoded using UTF-8 character encoding in little-endian byte order.

`NetworkNameLength`

The length, in bytes, of the access network returned in NetworkName.

Remarks

The WWAN_AUTH_CHALLENGE structure uses this structure.

WWAN_AUTH_AKAP_CHALLENGE - NtDoc