AACS_SEND_CHALLENGE_KEY structure (ntddcdvd.h)
The AACS_SEND_CHALLENGE_KEY structure is defined as a challenge key that host software sends to an Advanced Access Content System (AACS) device.
Syntax
typedef struct _AACS_SEND_CHALLENGE_KEY {
DVD_SESSION_ID SessionId;
AACS_CHALLENGE_KEY ChallengeKey;
} AACS_SEND_CHALLENGE_KEY, *PAACS_SEND_CHALLENGE_KEY;
Members
SessionId
A value of type DVD_SESSION_ID that specifies an Authentication Grant Identifier (AGID).
ChallengeKey
A structure of type AACS_CHALLENGE_KEY that specifies the challenge key to retrieve.
Remarks
Host software send this challenge key to an AACS-compliant device with an IOCTL_AACS_SEND_CHALLENGE_KEY request.
Requirements
| Requirement | Value |
|---|---|
| Header | ntddcdvd.h (include Ntddcdvd.h) |