view src/condat2/com/include/sec_drv.h @ 639:026c98f757a6

tpudrv12.h & targets/gtm900.h: our current support is for MGC2GSMT version only As it turns out, there exist two different Huawei-made hw platforms both bearing the marketing name GTM900-B: one is MG01GSMT, the other is MGC2GSMT. The two are NOT fw-compatible: aside from flash chip differences which should be handled by autodetection, the two hw platforms are already known to have different RFFEs with different control signals, and there may be other differences not yet known. Our current gtm900 build target is for MGC2GSMT only; we do not yet have a specimen of MG01GSMT on hand, hence no support for that version will be possible until and unless someone provides one.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 30 Jan 2020 18:19:01 +0000
parents 93999a60b835
children
line wrap: on
line source

#ifndef _SEC_DRV_H_
#define _SEC_DRV_H_


/*******************************************
				Constants
*******************************************/
/*
 * Maximum size of category body
 */
#define SEC_DRV_CAT_MAX_SIZE	256	/* MUST be 8-aligned! */


/*
 * Defines for the first 6 lock-categories
 */
enum E_SEC_DRV_CAT_NUM
{
	SEC_DRV_CAT_NUM_NW = 0,
	SEC_DRV_CAT_NUM_NS,
	SEC_DRV_CAT_NUM_SP,
	SEC_DRV_CAT_NUM_CP,
	SEC_DRV_CAT_NUM_SIM,
	SEC_DRV_CAT_NUM_AP
};


/* 
 * Define of the different flags that may be
 * set in the MEPD configuration
 */
enum E_SEC_DRV_CONF_FLAG
{
  SEC_DRV_HDR_FLAG_Truncation		= 0x0004,
	SEC_DRV_HDR_FLAG_ETSI_Flag		= 0x0008,
	SEC_DRV_HDR_FLAG_Spec_Lock_Key	= 0x0010,
	SEC_DRV_HDR_FLAG_LAM_Unlock		= 0x0020,
	SEC_DRV_HDR_FLAG_No_SIM_Unlock	= 0x0040,
	SEC_DRV_HDR_FLAG_Airtel_Ind		= 0x0080,
	SEC_DRV_HDR_FLAG_Unlock_Timer	= 0x0100
};


/*
 * Status defines for the different
 * lock-categories
 */
enum E_SEC_DRV_CAT_STATUS
{
	SEC_DRV_CAT_STAT_Unlocked = 0,
	SEC_DRV_CAT_STAT_PermUnlocked,
	SEC_DRV_CAT_STAT_Locked
};


/*
 * Different flags for the lock-categories
 */
enum E_SEC_DRV_CAT_FLAG
{
	SEC_DRV_CAT_FLAG_LinkLocked = 0x01,	/* if the category is dependent on a parent.
										   Disable locking/unlocking on its own! */
	SEC_DRV_CAT_FLAG_UseSeed    = 0x02	/* Use seed to generate key during first boot */
};


/*******************************************
			Type definitions
*******************************************/
/*
 * Possible return values for the diff. functions.
 */
typedef enum
{
	SEC_DRV_RET_NotPresent	= -1,
	SEC_DRV_RET_Ok			= 0,
	SEC_DRV_RET_KeyMismatch	= 1,
	SEC_DRV_RET_KeyWrong	= 2,
	SEC_DRV_RET_FCExeeded	= 3,
	SEC_DRV_RET_Unknown		= 4
} T_SEC_DRV_RETURN;


/*
 * Lock types for sec_rec_Unlock
 */
typedef enum
{
	TEMPORARY_UNLOCK,
	PERMANENT_UNLOCK
} T_SEC_DRV_UNLOCK_TYPE;


/*
 * MEPD Configuration.
 * Only read-access to this structure is provided.
 *
 * This is a read only structure for the client (ACI layer)
 */
typedef struct
{
	UINT16	Flags;			/* See E_SEC_DRV_CONF_FLAG */
	UINT16  AddNewIMSI;		/* Handled by ACI Layer */
	UINT8	NumCategories;
	UINT8	FC_Max;			/* Failure Counter maximum */
	UINT8	FC_Current;		/* Current value of the Failure Counter */
	UINT8	FC_Key_Length;
	UINT8	FC_Reset_Fail_Max;
	UINT8	FC_Reset_Fail_Current;
	UINT8	FC_Reset_Success_Max;
	UINT8	FC_Reset_Success_Current;
	UINT8	MNC_Len;		/* Handled by ACI Layer */
	UINT8	GID1_Len;		/* Handled by ACI Layer */
	UINT8	GID2_Len;		/* Handled by ACI Layer */
	UINT8	TypeAprovalSIM;	/* Handled by ACI Layer */
	UINT8	TestCPHS;		/* Handled by ACI Layer */
} T_SEC_DRV_CONFIGURATION;


/*
 * Header part for a lock-category
 *
 * This is a read only structure for the client (ACI layer)
 */
typedef struct
{
	UINT8	Status;			/* see E_SEC_DRV_CAT_STATUS */
	UINT8	Flags;			/* see E_SEC_DRV_CAT_FLAG */
	UINT16	Dependency;
	UINT16	DataLen;
	UINT8	KeyLength;
} T_SEC_DRV_CAT_HDR;


/*
 * MEPD Category.
 */
typedef struct
{
	T_SEC_DRV_CAT_HDR	Header;
	void				*pBody; /* pointer to array of client data */
} T_SEC_DRV_CATEGORY;


/*******************************************
				Prototypes
*******************************************/
/* sec_get_imei...  missing! use cl_get_imei in comlib instead */
extern T_SEC_DRV_RETURN sec_get_CFG(T_SEC_DRV_CONFIGURATION **ppConfiguration);
extern T_SEC_DRV_RETURN sec_cmp_KEY(UINT8 rec_num, const char *pKey, UINT8 key_len);
extern T_SEC_DRV_RETURN sec_set_KEY(UINT8 rec_num, const char *pOldKey, const char *pNewKey, UINT8 key_len);
extern T_SEC_DRV_RETURN sec_set_FC_KEY(const char *pOldKey, const char *pNewKey);
extern T_SEC_DRV_RETURN sec_get_REC(UINT8 rec_num, T_SEC_DRV_CATEGORY **ppCategory);
extern T_SEC_DRV_RETURN sec_set_REC(UINT8 rec_num, const T_SEC_DRV_CATEGORY *pCategory);
extern T_SEC_DRV_RETURN sec_rec_Unlock(UINT8 rec_num, T_SEC_DRV_UNLOCK_TYPE unlockType, const char *pKey, UINT8 key_len, UINT16 dependMask);
extern T_SEC_DRV_RETURN sec_rec_Lock(UINT8 rec_num, const char *pKey, UINT8 key_len, UINT16 dependMask);
extern T_SEC_DRV_RETURN sec_FC_Reset(const char *pKey, UINT8 key_len);
extern T_SEC_DRV_RETURN sec_FC_Increment(void);

#endif //_SEC_DRV_H_