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/*
* Licensed Materials - Property of IBM
*
* trousers - An open source TCG Software Stack
*
* (C) Copyright International Business Machines Corp. 2004
*
*/
#ifndef _TCSPS_H_
#define _TCSPS_H_
#include "threads.h"
extern struct key_disk_cache *key_disk_cache_head;
/* file handles for the persistent stores */
extern int system_ps_fd;
/* The lock that surrounds all manipulations of the disk cache */
MUTEX_DECLARE_EXTERN(disk_cache_lock);
int get_file();
int put_file(int);
void close_file(int);
void ps_destroy();
#ifdef SOLARIS
TSS_RESULT read_data(int, void *, UINT32);
TSS_RESULT write_data(int, void *, UINT32);
#else
inline TSS_RESULT read_data(int, void *, UINT32);
inline TSS_RESULT write_data(int, void *, UINT32);
#endif
int write_key_init(int, UINT32, UINT32, UINT32);
TSS_RESULT cache_key(UINT32, UINT16, TSS_UUID *, TSS_UUID *, UINT16, UINT32, UINT32);
TSS_RESULT UnloadBlob_KEY_PS(UINT16 *, BYTE *, TSS_KEY *);
TSS_RESULT psfile_get_parent_uuid_by_uuid(int, TSS_UUID *, TSS_UUID *);
TSS_RESULT psfile_remove_key_by_uuid(int, TSS_UUID *);
TSS_RESULT psfile_get_key_by_uuid(int, TSS_UUID *, BYTE *, UINT16 *);
TSS_RESULT psfile_get_key_by_cache_entry(int, struct key_disk_cache *, BYTE *, UINT16 *);
TSS_RESULT psfile_get_ps_type_by_uuid(int, TSS_UUID *, UINT32 *);
TSS_RESULT psfile_get_vendor_data(int, struct key_disk_cache *, UINT32 *, BYTE **);
TSS_RESULT psfile_is_pub_registered(int, TCPA_STORE_PUBKEY *, TSS_BOOL *);
TSS_RESULT psfile_get_uuid_by_pub(int, TCPA_STORE_PUBKEY *, TSS_UUID **);
TSS_RESULT psfile_write_key(int, TSS_UUID *, TSS_UUID *, UINT32 *, BYTE *, UINT32, BYTE *, UINT16);
TSS_RESULT psfile_remove_key(int, struct key_disk_cache *);
TCPA_STORE_PUBKEY *psfile_get_pub_by_tpm_handle(int, TCPA_KEY_HANDLE);
TSS_RESULT psfile_get_tpm_handle_by_pub(int, TCPA_STORE_PUBKEY *, TCPA_KEY_HANDLE *);
TSS_RESULT psfile_get_tcs_handle_by_pub(int, TCPA_STORE_PUBKEY *, TCS_KEY_HANDLE *);
TSS_RESULT psfile_get_parent_tcs_handle_by_pub(int, TCPA_STORE_PUBKEY *, TCS_KEY_HANDLE *);
TCPA_STORE_PUBKEY *psfile_get_pub_by_tcs_handle(int, TCS_KEY_HANDLE);
TSS_RESULT psfile_get_key_by_pub(int, TCPA_STORE_PUBKEY *, UINT32 *, BYTE **);
TSS_RESULT ps_remove_key(TSS_UUID *);
int init_disk_cache(int);
int close_disk_cache(int);
TSS_RESULT clean_disk_cache(int);
TSS_RESULT ps_write_key(TSS_UUID *, TSS_UUID *, BYTE *, UINT32, BYTE *, UINT32);
TSS_RESULT ps_get_key_by_uuid(TSS_UUID *, BYTE *, UINT16 *);
TSS_RESULT ps_get_key_by_cache_entry(struct key_disk_cache *, BYTE *, UINT16 *);
TSS_RESULT ps_get_vendor_data(struct key_disk_cache *, UINT32 *, BYTE **);
TSS_RESULT ps_init_disk_cache();
void ps_close_disk_cache();
TSS_RESULT ps_get_key_by_pub(TCPA_STORE_PUBKEY *, UINT32 *, BYTE **);
#ifdef TSS_BUILD_PS
#define PS_init_disk_cache() ps_init_disk_cache()
#define PS_close_disk_cache() ps_close_disk_cache()
#else
#define PS_init_disk_cache() (TSS_SUCCESS)
#define PS_close_disk_cache()
#endif
#endif
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