drmxmrdefs.h

本程序为ST公司开发的源代码

/**@@@+++@@@@******************************************************************
**
** Microsoft Windows Media
** Copyright (C) Microsoft Corporation. All rights reserved.
**
***@@@---@@@@******************************************************************
*/

/*
 * drmxmrdefs.h
 *
 * This file describes the XMR License format
 */

#ifndef _DRM_XMR_DEFS_H_
#define _DRM_XMR_DEFS_H_

#include "drmcommon.h"
#include "DrmAes.h"

/*
 * constants, enums and data types
 */
#define XMR_VERSION_1       1
#define XMR_MAGIC_CONSTANT  0x584D5200 /* 'XMR\0' */

enum XMR_OBJECT_TYPE
{
    XMR_OBJECT_TYPE_INVALID                                           = 0x0000,
    XMR_OBJECT_TYPE_OUTER_CONTAINER                                   = 0x0001,
    XMR_OBJECT_TYPE_GLOBAL_POLICY_CONTAINER                           = 0x0002,
    XMR_OBJECT_TYPE_MINIMUM_ENVIRONMENT_OBJECT                        = 0x0003,
    XMR_OBJECT_TYPE_PLAYBACK_POLICY_CONTAINER                         = 0x0004,
    XMR_OBJECT_TYPE_OUTPUT_PROTECTION_OBJECT                          = 0x0005,
    XMR_OBJECT_TYPE_UPLINK_KID_OBJECT                                 = 0x0006,
    XMR_OBJECT_TYPE_EXPLICIT_ANALOG_VIDEO_OUTPUT_PROTECTION_CONTAINER = 0x0007,
    XMR_OBJECT_TYPE_ANALOG_VIDEO_OUTPUT_CONFIGURATION_OBJECT          = 0x0008,
    XMR_OBJECT_TYPE_KEY_MATERIAL_CONTAINER                            = 0x0009,
    XMR_OBJECT_TYPE_CONTENT_KEY_OBJECT                                = 0x000A,
    XMR_OBJECT_TYPE_SIGNATURE_OBJECT                                  = 0x000B,
    XMR_OBJECT_TYPE_DEVICE_IDENTIFICATION_OBJECT                      = 0x000C,
    XMR_OBJECT_TYPE_SETTINGS_OBJECT                                   = 0x000D,
    XMR_OBJECT_TYPE_INCLUSION_LIST_OBJECT                             = 0x0010,
    XMR_OBJECT_TYPE_REVOCATIONINFORMATIONVERSION_OBJECT               = 0X0020,
    XMR_OBJECT_TYPE_RSA_DEVICE_KEY_OBJECT                             = 0X0021,
    XMR_OBJECT_TYPE_SOURCEID_OBJECT                                   = 0X0022,
    XMR_OBJECT_TYPE_MAXIMUM_DEFINED                                   = 0x0022
};

enum XMR_OBJECT_FLAGS
{
    XMR_FLAGS_MUST_UNDERSTAND                                         = 0x0001,
    XMR_FLAGS_CONTAINER                                               = 0x0002
};

enum XMR_SYMMETRIC_ENCRYPTION_TYPE
{
    XMR_SYMMETRIC_ENCRYPTION_TYPE_INVALID                             = 0x0000,
    XMR_SYMMETRIC_ENCRYPTION_TYPE_AES_128_CTR                         = 0x0001,
    /* RESERVED */
    XMR_SYMMETRIC_ENCRYPTION_TYPE_AES_128_ECB                         = 0x0003
};

enum XMR_ASYMMETRIC_ENCRYPTION_TYPE
{
    XMR_ASYMMETRIC_ENCRYPTION_TYPE_INVALID                            = 0x0000,
    XMR_ASYMMETRIC_ENCRYPTION_TYPE_RSA_1024                           = 0x0001,
    XMR_ASYMMETRIC_ENCRYPTION_TYPE_CHAINED                            = 0x0002
};

enum XMR_SIGNATURE_TYPE
{
    XMR_SIGNATURE_TYPE_INVALID                                        = 0x0000,
    XMR_SIGNATURE_TYPE_AES_128_OMAC                                   = 0x0001
};

typedef struct __tagXMR_INCLUSION_LIST
{
    DRM_DWORD  cGUIDS;
    DRM_GUID   *pGUIDS;
} XMR_INCLUSION_LIST;

typedef struct __tagXMR_GLOBAL_REQUIREMENTS
{
    DRM_WORD  wMinAppSecurityLevel;
    DRM_DWORD dwReserved1;
    DRM_DWORD dwReserved2;
    DRM_ID    SerialNumber;
    DRM_WORD  wReserved;    
    DRM_DWORD dwSourceId;
    XMR_INCLUSION_LIST il;
    DRM_DWORD   dwRevInfoSeq;
} XMR_GLOBAL_REQUIREMENTS;

typedef struct __tagXMR_MINIMUM_OUTPUT_PROTECTION_LEVELS
{
    DRM_WORD wReserved1;
    DRM_WORD wUncompressedDigitalVideo;
    DRM_WORD wAnalogVideo;
    DRM_WORD wReserved2;
    DRM_WORD wUncompressedDigitalAudio;

} XMR_MINIMUM_OUTPUT_PROTECTION_LEVELS;

typedef struct __tagXMR_VIDEO_OUTPUT_PROTECTION
{
    DRM_GUID   guidId;
    DRM_DWORD  cbConfigData;
    DRM_BYTE  *pbConfigData;

} XMR_VIDEO_OUTPUT_PROTECTION;

typedef struct __tagXMR_VIDEO_OUTPUT_PROTECTION_IDS
{
    DRM_DWORD cEntries;
    XMR_VIDEO_OUTPUT_PROTECTION *rgVop;

} XMR_VIDEO_OUTPUT_PROTECTION_IDS;

typedef struct __tagXMR_CONTENT_KEY
{
    DRM_GUID guidKeyId;
    DRM_WORD wSymmetricCipherType;
    DRM_WORD wAsymmetricCipherType;
    DRM_WORD cbEncryptedKey;
    DRM_BYTE *pbEncryptedKey;
    
} XMR_CONTENT_KEY;

typedef struct __tagXMR_UPLINK_KID
{
    DRM_ID idKID;
    DRM_ID idChainedChecksum;
} XMR_UPLINK_KID;

typedef struct __tagXMR_DEVICE_KEY
{
    DRM_DWORD  dwExponent;
    DRM_WORD   wModulusLength;
    DRM_BYTE  *pbModulus;
} XMR_DEVICE_KEY;


typedef struct __tagXMR_KEY_MATERIAL
{
    XMR_DEVICE_KEY dk;
    XMR_CONTENT_KEY ck;
    XMR_UPLINK_KID uk;
} XMR_KEY_MATERIAL;

   
typedef struct __tagXMR_LICENSE
{
    DRM_ID RightsId;
    XMR_GLOBAL_REQUIREMENTS gr;
    XMR_MINIMUM_OUTPUT_PROTECTION_LEVELS mopl;
    XMR_VIDEO_OUTPUT_PROTECTION_IDS vopi;
    XMR_KEY_MATERIAL km;
} XMR_LICENSE;

typedef struct __tagXMR_ROOT_LICENSE_INFO
{
    XMR_LICENSE *pXmrLicense;
    DRM_ID *pIDChainedChecksum;
    DRM_AES_KEY *pAesContentKey;

} XMR_ROOT_LICENSE_INFO;

#endif /* _DRM_XMR_DEFS_H_ */