1 2 /* 3 * Licensed Materials - Property of IBM 4 * 5 * trousers - An open source TCG Software Stack 6 * 7 * (C) Copyright International Business Machines Corp. 2004 8 * 9 */ 10 11 #ifndef _TCSPS_H_ 12 #define _TCSPS_H_ 13 14 #include "threads.h" 15 16 extern struct key_disk_cache *key_disk_cache_head; 17 /* file handles for the persistent stores */ 18 extern int system_ps_fd; 19 /* The lock that surrounds all manipulations of the disk cache */ 20 MUTEX_DECLARE_EXTERN(disk_cache_lock); 21 22 int get_file(); 23 int put_file(int); 24 void close_file(int); 25 void ps_destroy(); 26 TSS_RESULT read_data(int, void *, UINT32); 27 TSS_RESULT write_data(int, void *, UINT32); 28 int write_key_init(int, UINT32, UINT32, UINT32); 29 TSS_RESULT cache_key(UINT32, UINT16, TSS_UUID *, TSS_UUID *, UINT16, UINT32, UINT32); 30 TSS_RESULT UnloadBlob_KEY_PS(UINT16 *, BYTE *, TSS_KEY *); 31 TSS_RESULT psfile_get_parent_uuid_by_uuid(int, TSS_UUID *, TSS_UUID *); 32 TSS_RESULT psfile_remove_key_by_uuid(int, TSS_UUID *); 33 TSS_RESULT psfile_get_key_by_uuid(int, TSS_UUID *, BYTE *, UINT16 *); 34 TSS_RESULT psfile_get_key_by_cache_entry(int, struct key_disk_cache *, BYTE *, UINT16 *); 35 TSS_RESULT psfile_get_ps_type_by_uuid(int, TSS_UUID *, UINT32 *); 36 TSS_RESULT psfile_get_vendor_data(int, struct key_disk_cache *, UINT32 *, BYTE **); 37 TSS_RESULT psfile_is_pub_registered(int, TCPA_STORE_PUBKEY *, TSS_BOOL *); 38 TSS_RESULT psfile_get_uuid_by_pub(int, TCPA_STORE_PUBKEY *, TSS_UUID **); 39 TSS_RESULT psfile_write_key(int, TSS_UUID *, TSS_UUID *, UINT32 *, BYTE *, UINT32, BYTE *, UINT16); 40 TSS_RESULT psfile_remove_key(int, struct key_disk_cache *); 41 TCPA_STORE_PUBKEY *psfile_get_pub_by_tpm_handle(int, TCPA_KEY_HANDLE); 42 TSS_RESULT psfile_get_tpm_handle_by_pub(int, TCPA_STORE_PUBKEY *, TCPA_KEY_HANDLE *); 43 TSS_RESULT psfile_get_tcs_handle_by_pub(int, TCPA_STORE_PUBKEY *, TCS_KEY_HANDLE *); 44 TSS_RESULT psfile_get_parent_tcs_handle_by_pub(int, TCPA_STORE_PUBKEY *, TCS_KEY_HANDLE *); 45 TCPA_STORE_PUBKEY *psfile_get_pub_by_tcs_handle(int, TCS_KEY_HANDLE); 46 TSS_RESULT psfile_get_key_by_pub(int, TCPA_STORE_PUBKEY *, UINT32 *, BYTE **); 47 TSS_RESULT ps_remove_key(TSS_UUID *); 48 int init_disk_cache(int); 49 int close_disk_cache(int); 50 TSS_RESULT clean_disk_cache(int); 51 52 TSS_RESULT ps_write_key(TSS_UUID *, TSS_UUID *, BYTE *, UINT32, BYTE *, UINT32); 53 TSS_RESULT ps_get_key_by_uuid(TSS_UUID *, BYTE *, UINT16 *); 54 TSS_RESULT ps_get_key_by_cache_entry(struct key_disk_cache *, BYTE *, UINT16 *); 55 TSS_RESULT ps_get_vendor_data(struct key_disk_cache *, UINT32 *, BYTE **); 56 TSS_RESULT ps_init_disk_cache(); 57 void ps_close_disk_cache(); 58 TSS_RESULT ps_get_key_by_pub(TCPA_STORE_PUBKEY *, UINT32 *, BYTE **); 59 60 #ifdef TSS_BUILD_PS 61 #define PS_init_disk_cache() ps_init_disk_cache() 62 #define PS_close_disk_cache() ps_close_disk_cache() 63 #else 64 #define PS_init_disk_cache() (TSS_SUCCESS) 65 #define PS_close_disk_cache() 66 #endif 67 68 #endif 69