diff options
Diffstat (limited to 'src/tpm12/tpm_global.h')
| -rw-r--r-- | src/tpm12/tpm_global.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/tpm12/tpm_global.h b/src/tpm12/tpm_global.h new file mode 100644 index 0000000..09cb7eb --- /dev/null +++ b/src/tpm12/tpm_global.h @@ -0,0 +1,103 @@ +/********************************************************************************/ +/* */ +/* Global Variables */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: tpm_global.h 4285 2011-01-17 21:27:05Z kgoldman $ */ +/* */ +/* (c) Copyright IBM Corporation 2006, 2010. */ +/* */ +/* All rights reserved. */ +/* */ +/* Redistribution and use in source and binary forms, with or without */ +/* modification, are permitted provided that the following conditions are */ +/* met: */ +/* */ +/* Redistributions of source code must retain the above copyright notice, */ +/* this list of conditions and the following disclaimer. */ +/* */ +/* Redistributions in binary form must reproduce the above copyright */ +/* notice, this list of conditions and the following disclaimer in the */ +/* documentation and/or other materials provided with the distribution. */ +/* */ +/* Neither the names of the IBM Corporation nor the names of its */ +/* contributors may be used to endorse or promote products derived from */ +/* this software without specific prior written permission. */ +/* */ +/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */ +/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */ +/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */ +/* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */ +/* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ +/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */ +/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */ +/* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ +/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */ +/* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/********************************************************************************/ + +#ifndef TPM_GLOBAL_H +#define TPM_GLOBAL_H + +#include "tpm_nvram_const.h" +#include "tpm_types.h" +#include "tpm_structures.h" + +#define TPM_TEST_STATE_LIMITED 1 /* limited operation mode */ +#define TPM_TEST_STATE_FULL 2 /* full operation mode */ +#define TPM_TEST_STATE_FAILURE 3 /* failure mode */ + +typedef struct tdTPM_STATE +{ + /* the number of the virtual TPM */ + uint32_t tpm_number; + /* 7.1 TPM_PERMANENT_FLAGS */ + TPM_PERMANENT_FLAGS tpm_permanent_flags; + /* 7.2 TPM_STCLEAR_FLAGS */ + TPM_STCLEAR_FLAGS tpm_stclear_flags; + /* 7.3 TPM_STANY_FLAGS */ + TPM_STANY_FLAGS tpm_stany_flags; + /* 7.4 TPM_PERMANENT_DATA */ + TPM_PERMANENT_DATA tpm_permanent_data; + /* 7.5 TPM_STCLEAR_DATA */ + TPM_STCLEAR_DATA tpm_stclear_data; + /* 7.6 TPM_STANY_DATA */ + TPM_STANY_DATA tpm_stany_data; + /* 5.6 TPM_KEY_HANDLE_ENTRY */ + TPM_KEY_HANDLE_ENTRY tpm_key_handle_entries[TPM_KEY_HANDLES]; + /* Context for SHA1 functions */ + void *sha1_context; + void *sha1_context_tis; + TPM_TRANSHANDLE transportHandle; /* non-zero if the context was set up in a transport + session */ + /* self test shutdown */ + uint32_t testState; + /* NVRAM volatile data marker. Cleared at TPM_Startup(ST_Clear), it holds all indexes which + have been read. The index not being present indicates that some volatile fields should be + cleared at first read. */ + TPM_NV_INDEX_ENTRIES tpm_nv_index_entries; + /* NOTE: members added here should be initialized by TPM_Global_Init() and possibly added to + TPM_SaveState_Load() and TPM_SaveState_Store() */ +} tpm_state_t; + +/* state for the TPM */ +extern tpm_state_t *tpm_instances[]; + + +/* + tpm_state_t +*/ + +TPM_RESULT TPM_Global_Init(tpm_state_t *tpm_state); +#if 0 +TPM_RESULT TPM_Global_Load(tpm_state_t *tpm_state); +TPM_RESULT TPM_Global_Store(tpm_state_t *tpm_state); +#endif +void TPM_Global_Delete(tpm_state_t *tpm_state); + + +TPM_RESULT TPM_Global_GetPhysicalPresence(TPM_BOOL *physicalPresence, + const tpm_state_t *tpm_state); + +#endif |