2.2.2.1.1 WMDRM-ND RegistrationRequestMessage Blob

This section defines the RegistrationRequestMessage.

For more detailed information on message formats of the WMDRM-ND protocol, refer to [MS-DRMND].

The format of this data blob is as follows.

0	1	2	3	4	5	6	7	8	9	1 0	1	2	3	4	5	6	7	8	9	2 0	1	2	3	4	5	6	7	8	9	3 0	1
ProtocolVersion								MessageType								SerialNumber (16 bytes)
...
...
...																DeviceCertificateSize
DeviceCertificate (variable)
...

ProtocolVersion (1 byte): An unsigned 8-bit integer. Version number of the WMDRM-ND protocol. This field MUST be set to 0x02.

MessageType (1 byte): An unsigned 8-bit integer. WMDRM-ND message type. This field MUST be set to 0x01.

SerialNumber (16 bytes): An unsigned 128-bit integer, in little-endian byte order.

DeviceCertificateSize (2 bytes): An unsigned 16-bit integer, in little-endian byte order. This is the size of the following device certificate.

DeviceCertificate (variable): A little-endian byte array with length equal to the value of the DeviceCertificateSize field.