// ntddcdvd.h

typedef struct _AACS_CERTIFICATE {
  UCHAR Nonce[20];
  UCHAR Certificate[92];
} AACS_CERTIFICATE, *PAACS_CERTIFICATE;
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Windows Driver Kit DDI reference (ns-ntddcdvd-_aacs_certificate)

_AACS_CERTIFICATE structure

Description

The AACS_CERTIFICATE structure contains a cryptographically random 160-bit value, followed by a 92-byte certificate.

Members

`Nonce`

A cryptographically random 160-bit nonce value.

`Certificate`

A 92-byte certificate.

Remarks

Clients retrieve an Advanced Access Content System (AACS) certificate with an IOCTL_AACS_GET_CERTIFICATE request. Clients send certificates in a AACS_SEND_CERTIFICATE structure with an IOCTL_AACS_SEND_CERTIFICATE request.

AACS_CERTIFICATE - NtDoc