2.2.1.3.1 NT_CHALLENGE

The NT_CHALLENGE structure is used in the NtChallenge field in the CalculateNtResponse message (section 2.2.2.2.3).

 typedef struct _NT_CHALLENGE{
     UCHAR Data[MSV1_0_CHALLENGE_LENGTH];
 } NT_CHALLENGE, *PNT_CHALLENGE;

Data: A UCHAR ([MS-DTYP] section 2.2.45) that is an array of 8-bit data items with a length specified by MSV1_0_CHALLENGE_LENGTH (8) that specifies the number bytes in the string.