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      1 /*
      2  * The Initial Developer of the Original Code is Intel Corporation.
      3  * Portions created by Intel Corporation are Copyright (C) 2007 Intel Corporation.
      4  * All Rights Reserved.
      5  * trousers - An open source TCG Software Stack
      6  *
      7  * Author: james.xu (at) intel.com Rossey.liu (at) intel.com
      8  *
      9  */
     10 
     11 #ifndef _OBJ_NVSTORE_H_
     12 #define _OBJ_NVSTORE_H_
     13 
     14 #ifdef TSS_BUILD_NV
     15 
     16 #define MAX_PUBLIC_DATA_SIZE 1024
     17 #define TSS_LOCALITY_MASK 0x1f
     18 
     19 typedef struct objNV_DATA_PUBLIC
     20 {
     21 	TPM_STRUCTURE_TAG tag;
     22 	TPM_NV_INDEX nvIndex;
     23 	TPM_NV_ATTRIBUTES permission;
     24 	TPM_BOOL bReadSTClear;
     25 	TPM_BOOL bWriteSTClear;
     26 	TPM_BOOL bWriteDefine;
     27 	UINT32 dataSize;
     28 }NV_DATA_PUBLIC;
     29 
     30 /* structures */
     31 struct tr_nvstore_obj {
     32 	TPM_STRUCTURE_TAG tag;
     33 	TPM_NV_INDEX nvIndex;
     34 	TPM_NV_ATTRIBUTES permission;
     35 	TPM_BOOL bReadSTClear;
     36 	TPM_BOOL bWriteSTClear;
     37 	TPM_BOOL bWriteDefine;
     38 	UINT32 dataSize;
     39 	TSS_HPOLICY policy;
     40 };
     41 
     42 /* obj_nv.c */
     43 void       nvstore_free(void *data);
     44 TSS_RESULT obj_nvstore_add(TSS_HCONTEXT, TSS_HOBJECT *);
     45 TSS_BOOL   obj_is_nvstore(TSS_HOBJECT tspContext);
     46 TSS_RESULT obj_nvstore_remove(TSS_HOBJECT, TSS_HCONTEXT);
     47 TSS_RESULT obj_nvstore_get_tsp_context(TSS_HNVSTORE, TSS_HCONTEXT *);
     48 TSS_RESULT obj_nvstore_set_index(TSS_HNVSTORE, UINT32);
     49 TSS_RESULT obj_nvstore_get_index(TSS_HNVSTORE, UINT32 *);
     50 TSS_RESULT obj_nvstore_set_datasize(TSS_HNVSTORE, UINT32);
     51 TSS_RESULT obj_nvstore_get_datasize(TSS_HNVSTORE, UINT32 *);
     52 TSS_RESULT obj_nvstore_set_permission(TSS_HNVSTORE, UINT32);
     53 TSS_RESULT obj_nvstore_get_permission_from_tpm(TSS_HNVSTORE hNvstore, UINT32 * permission);
     54 TSS_RESULT obj_nvstore_get_permission(TSS_HNVSTORE, UINT32 *);
     55 TSS_RESULT obj_nvstore_set_policy(TSS_HNVSTORE, TSS_HPOLICY);
     56 TSS_RESULT obj_nvstore_get_policy(TSS_HNVSTORE, UINT32, TSS_HPOLICY *);
     57 TSS_RESULT obj_nvstore_get_datapublic(TSS_HNVSTORE, UINT32 *, BYTE *);
     58 TSS_RESULT obj_nvstore_get_readdigestatrelease(TSS_HNVSTORE, UINT32 *, BYTE **);
     59 TSS_RESULT obj_nvstore_get_readpcrselection(TSS_HNVSTORE, UINT32 *, BYTE **);
     60 TSS_RESULT obj_nvstore_get_writedigestatrelease(TSS_HNVSTORE, UINT32 *, BYTE **);
     61 TSS_RESULT obj_nvstore_get_writepcrselection(TSS_HNVSTORE, UINT32 *, BYTE **);
     62 TSS_RESULT obj_nvstore_get_state_readstclear(TSS_HNVSTORE, UINT32 *);
     63 TSS_RESULT obj_nvstore_get_state_writedefine(TSS_HNVSTORE, UINT32 *);
     64 TSS_RESULT obj_nvstore_get_state_writestclear(TSS_HNVSTORE, UINT32 *);
     65 TSS_RESULT obj_nvstore_get_readlocalityatrelease(TSS_HNVSTORE, UINT32 *);
     66 TSS_RESULT obj_nvstore_get_writelocalityatrelease(TSS_HNVSTORE, UINT32 *);
     67 TSS_RESULT obj_nvstore_create_pcrshortinfo(TSS_HNVSTORE, TSS_HPCRS, UINT32 *, BYTE **);
     68 
     69 #define NVSTORE_LIST_DECLARE		struct obj_list nvstore_list
     70 #define NVSTORE_LIST_DECLARE_EXTERN	extern struct obj_list nvstore_list
     71 #define NVSTORE_LIST_INIT()		tspi_list_init(&nvstore_list)
     72 #define NVSTORE_LIST_CONNECT(a,b)	obj_connectContext_list(&nvstore_list, a, b)
     73 #define NVSTORE_LIST_CLOSE(a)		obj_list_close(&nvstore_list, &nvstore_free, a)
     74 #else
     75 #define NVSTORE_LIST_DECLARE
     76 #define NVSTORE_LIST_DECLARE_EXTERN
     77 #define NVSTORE_LIST_INIT()
     78 #define NVSTORE_LIST_CONNECT(a,b)
     79 #define NVSTORE_LIST_CLOSE(a)
     80 #endif
     81 #endif
     82 
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