acp.h

本程序为ST公司开发的源代码

/**************************************************
 *
 * ACP.h
 *
 * CVS ID:   $Id: ACP.h,v 1.4 2007/09/20 21:35:51 longauer Exp $
 * Author:   Leos Longauer [LL] - STM
 * Date:     $Date: 2007/09/20 21:35:51 $
 * Revision: $Revision: 1.4 $
 * 
 * Description:
 * 
 *   public header: Authentication Coprocessor
 *
 ***************************************************
 * 
 * COPYRIGHT (C) ST Microelectronics  2007
 *            All Rights Reserved
 *
 *************************************************** 
 *
 * STM CVS Log:
 *
 * $Log: ACP.h,v $
 * Revision 1.4  2007/09/20 21:35:51  longauer
 * virtual iPod authentication is working
 *
 * Revision 1.3  2007/09/04 16:54:27  longauer
 * coprocessor data processing; IAP_ProcessFsm() established;
 *
 * Revision 1.2  2007/09/03 13:25:18  longauer
 * Ipod Rx Archive; files affected: ACP.h,  iAP.*, player.c, gendef.h
 *
 * Revision 1.1  2007/08/10 12:39:07  longauer
 * first commit - coprocessor response simulation
 *
 *
 ***************************************************/

#ifndef _ACP_H
#define _ACP_H

#if (0!=IPOD_AP)
/*************************** DEFINITIONS **************************/
/*---------------------------------------------------------------------------*/
/*!\brief Compilation switches                                               */
/*---------------------------------------------------------------------------*/
#define _ACP_DEBUG

#define _B32_BACK_COMPATIBILITY		//provisional

#define C_ACP_BUFFER_LENGTH	132	/* TAKE CARE ALL ACP STRUCTURES FITS */

/* valid for version 05Dec'06 - can change */
#define C_ACP_CHALLENGE_V1_LENGTH	16
#define C_ACP_CHALLENGE_V2_LENGTH	20
#define C_ACP_CHALLENGE_LENGTH	C_ACP_CHALLENGE_V2_LENGTH	/* max length */
#define C_ACP_PAGE_LENGTH	128
#define C_ACP_SIGNATURE_LENGTH	128

//#if (C_ACP_BUFFER_LENGTH<sizeof(tAcpCertPageStatusData))
//#error("ACP COMPILATION ERROR - C_ACP_BUFFER_LENGTH")
//#endif
//#if (C_ACP_BUFFER_LENGTH<sizeof(tAcpSignatureStatusData))
//#error("ACP COMPILATION ERROR - C_ACP_BUFFER_LENGTH")
//#endif

/*---------------------------------------------------------------------------*/
/*!\brief iAP command events                                                 */
/*---------------------------------------------------------------------------*/
typedef enum
{
	ACP_CMD_INIT	= 0,
	ACP_CMD_GET_INFO,		/* 1 */
	ACP_CMD_GET_PAGE,		/* 2 */
	ACP_CMD_GET_SIGNATURE,	/* 3 */
} t_acp_cmd;

typedef struct
{
	uint8 ChallengeData[C_ACP_CHALLENGE_LENGTH];
} tAcpChallengeCmdData;

typedef uint8 tAcpPageCmdData;

/* command event - from player to ACP */
typedef struct
{
  uint8* pData;     /* ptr to the status data */
  t_acp_cmd Cmd;
} t_acp_cmd_event;

/*---------------------------------------------------------------------------*/
/*!\brief ACP status events                                                  */
/*---------------------------------------------------------------------------*/
typedef struct
{
	uint8* pBuffer;
	uint16 BufferLength;
} tAcpInitInfo;

typedef struct
{
	union
	{
		struct
		{
			uint8 FWMajVer;		/* 0: */
			uint8 FWMinVer;		/* 1: */
			uint8 AuthMajVer;	/* 2: */
			uint8 AuthMinVer;	/* 3: */
		} V;
		struct
		{
			uint8 FWMajVer;		/* 0: 0x01 */
			uint8 FWMinVer;		/* 1: 0x00 */
			uint8 AuthMajVer;	/* 2: 0x01 */
			uint8 AuthMinVer;	/* 3: 0x00 */
			uint16 AuthIndexSupHigh;	/* 4: 0x0000 */
			uint16 AuthIndexSupLow;		/* 5: 0x0000 */
			uint32 DeviceID;	/* 6: 0x........ */
			uint8 AuthIndex;	/* 0x10: 0? */
		} V1;
		struct
		{
			uint8 FWMajVer;		/* 0: 0x02 */
			uint8 FWMinVer;		/* 1: 0x00 */
			uint8 AuthMajVer;	/* 2: 0x02 */
			uint8 AuthMinVer;	/* 3: 0x00 */
			uint32 DeviceID;	/* 4: 0x00000200 */
			uint32 CertDataLen;	/* 0x30: 0x......(<=1920) */
			uint8 PageMaxNum;	/* number of sections */
		} V2;
	} Version;
} tAcpInfoStatusData;

typedef struct
{
	uint8 PageNum;
	uint16 PageLen;
	uint8 PageData[C_ACP_PAGE_LENGTH];
} tAcpCertPageStatusData;

typedef struct
{
	uint16 SignatureLen;
	uint8 SignatureData[C_ACP_SIGNATURE_LENGTH];
} tAcpSignatureStatusData;

/* status event- from ACP to player */
typedef struct
{
  uint8* pData;     /* ptr to the status data */
  t_acp_cmd ReplyStatusTo;
  t_acp_state Error;
} t_acp_status_event;

/*********************** FUNCTION PROTOTYPES **********************/
/*---------------------------------------------------------------------------*/
/*!\brief Acp Task functions                                                 */
/*---------------------------------------------------------------------------*/
void acp_command(t_acp_cmd_event* acp_cmd);
void acp_status(t_acp_status_event* acp_stat);

//void InitACPTask(void);
void ACPTask(void *unused);

#endif /*IPOD_AP*/

#endif /*_ACP_H*/