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Diffstat (limited to '')
| -rw-r--r-- | src/tpm12/tpm_pcr.h | 367 |
1 files changed, 367 insertions, 0 deletions
diff --git a/src/tpm12/tpm_pcr.h b/src/tpm12/tpm_pcr.h new file mode 100644 index 0000000..6036c9d --- /dev/null +++ b/src/tpm12/tpm_pcr.h @@ -0,0 +1,367 @@ +/********************************************************************************/ +/* */ +/* PCR Handler */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: tpm_pcr.h 4620 2011-09-07 21:43:19Z 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_PCR_H +#define TPM_PCR_H + +#include "tpm_global.h" +#include "tpm_sizedbuffer.h" +#include "tpm_store.h" + +/* + Locality Utilities +*/ + +TPM_RESULT TPM_Locality_Set(TPM_LOCALITY_SELECTION *tpm_locality_selection, + TPM_MODIFIER_INDICATOR tpm_modifier_indicator); +TPM_RESULT TPM_Locality_Check(TPM_LOCALITY_SELECTION tpm_locality_selection, + TPM_MODIFIER_INDICATOR localityModifier); + +TPM_RESULT TPM_LocalitySelection_CheckLegal(TPM_LOCALITY_SELECTION tpm_locality_selection); +TPM_RESULT TPM_LocalityModifier_CheckLegal(TPM_MODIFIER_INDICATOR localityModifier); + +void TPM_PCRLocality_Compare(TPM_BOOL *match, + TPM_LOCALITY_SELECTION tpm_locality_selection1, + TPM_LOCALITY_SELECTION tpm_locality_selection2); + +/* + state PCR's +*/ + +TPM_RESULT TPM_PCR_CheckRange(TPM_PCRINDEX index); +void TPM_PCR_Init(TPM_PCRVALUE *tpm_pcrs, + const TPM_PCR_ATTRIBUTES *tpm_pcr_attributes, + size_t pcrIndex); +void TPM_PCR_Reset(TPM_PCRVALUE *tpm_pcrs, + TPM_BOOL TOSPresent, + TPM_PCRINDEX pcrIndex); +TPM_RESULT TPM_PCR_Load(TPM_PCRVALUE dest_pcr, + TPM_PCRVALUE *tpm_pcrs, + TPM_PCRINDEX index); +TPM_RESULT TPM_PCR_Store(TPM_PCRVALUE *tpm_pcrs, + TPM_PCRINDEX index, + TPM_PCRVALUE src_pcr); + +/* + TPM_SELECT_SIZE +*/ + +void TPM_SelectSize_Init(TPM_SELECT_SIZE *tpm_select_size); +TPM_RESULT TPM_SelectSize_Load(TPM_SELECT_SIZE *tpm_select_size, + unsigned char **stream, + uint32_t *stream_size); + + +/* + TPM_PCR_SELECTION +*/ + +void TPM_PCRSelection_Init(TPM_PCR_SELECTION *tpm_pcr_selection); +TPM_RESULT TPM_PCRSelection_Load(TPM_PCR_SELECTION *tpm_pcr_selection, + unsigned char **stream, + uint32_t *stream_size); +TPM_RESULT TPM_PCRSelection_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_PCR_SELECTION *tpm_pcr_selection); +void TPM_PCRSelection_Delete(TPM_PCR_SELECTION *tpm_pcr_selection); +/* copy */ +TPM_RESULT TPM_PCRSelection_Copy(TPM_PCR_SELECTION *destination, + TPM_PCR_SELECTION *source); +/* setters */ +TPM_RESULT TPM_PCRSelection_GenerateDigest(TPM_DIGEST tpm_digest, + TPM_PCR_SELECTION *tpm_pcr_selection, + TPM_PCRVALUE *tpm_pcrs); +TPM_RESULT TPM_PCRSelection_GenerateDigest2(TPM_DIGEST tpm_digest, + TPM_PCR_COMPOSITE *tpm_pcr_composite, + TPM_PCR_SELECTION *tpm_pcr_selection, + TPM_PCRVALUE *tpm_pcrs); +/* getters */ +TPM_RESULT TPM_PCRSelection_GetPCRUsage(TPM_BOOL *pcrUsage, + const TPM_PCR_SELECTION *tpm_pcr_selection, + size_t start_index); +/* checkers */ +TPM_RESULT TPM_PCRSelection_CheckRange(const TPM_PCR_SELECTION *tpm_pcr_selection); +void TPM_PCRSelection_Compare(TPM_BOOL *match, + TPM_PCR_SELECTION *tpm_pcr_selection1, + TPM_PCR_SELECTION *tpm_pcr_selection2); +#if 0 +void TPM_PCRSelection_LessThan(TPM_BOOL *lessThan, + TPM_PCR_SELECTION *tpm_pcr_selection_new, + TPM_PCR_SELECTION *tpm_pcr_selection_old); +#endif + +/* TPM_PCR_ATTRIBUTES */ + +void TPM_PCRAttributes_Init(TPM_PCR_ATTRIBUTES *tpm_pcr_attributes); + +void TPM_PCRInfo_Trace(const char *message, + TPM_PCR_SELECTION pcrSelection, + TPM_COMPOSITE_HASH digestAtRelease); +/* + PCRs - Functions that act on the entire set of PCRs +*/ + +void TPM_PCRs_Init(TPM_PCRVALUE *tpm_pcrs, + const TPM_PCR_ATTRIBUTES *tpm_pcr_attributes); +TPM_RESULT TPM_PCRs_Load(TPM_PCRVALUE *tpm_pcrs, + const TPM_PCR_ATTRIBUTES *tpm_pcr_attributes, + unsigned char **stream, + uint32_t *stream_size); +TPM_RESULT TPM_PCRs_Store(TPM_STORE_BUFFER *sbuffer, + TPM_PCRVALUE *tpm_pcrs, + const TPM_PCR_ATTRIBUTES *tpm_pcr_attributes); + +/* + TPM_PCR_INFO +*/ + +void TPM_PCRInfo_Init(TPM_PCR_INFO *tpm_pcr_info); +TPM_RESULT TPM_PCRInfo_Load(TPM_PCR_INFO *tpm_pcr_info, + unsigned char **stream, + uint32_t *stream_size); +TPM_RESULT TPM_PCRInfo_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_PCR_INFO *tpm_pcr_info); +void TPM_PCRInfo_Delete(TPM_PCR_INFO *tpm_pcr_info); +/* create */ +TPM_RESULT TPM_PCRInfo_Create(TPM_PCR_INFO **tpm_pcr_info); +/* load */ +TPM_RESULT TPM_PCRInfo_LoadFromBuffer(TPM_PCR_INFO *tpm_pcr_info, + const TPM_SIZED_BUFFER *tpm_sized_buffer); +TPM_RESULT TPM_PCRInfo_CreateFromBuffer(TPM_PCR_INFO **tpm_pcr_info, + const TPM_SIZED_BUFFER *tpm_sized_buffer); +/* copy */ +TPM_RESULT TPM_PCRInfo_Copy(TPM_PCR_INFO *dest_tpm_pcr_info, + TPM_PCR_INFO *src_tpm_pcr_info); +TPM_RESULT TPM_PCRInfo_CopyInfoLong(TPM_PCR_INFO *dest_tpm_pcr_info, + TPM_PCR_INFO_LONG *src_tpm_pcr_info_long); +TPM_RESULT TPM_PCRInfo_CreateFromInfo(TPM_PCR_INFO **dest_tpm_pcr_info, + TPM_PCR_INFO *src_tpm_pcr_info); +TPM_RESULT TPM_PCRInfo_CreateFromInfoLong(TPM_PCR_INFO **dest_tpm_pcr_info, + TPM_PCR_INFO_LONG *src_tpm_pcr_info_long); +TPM_RESULT TPM_PCRInfo_CreateFromKey(TPM_PCR_INFO **dest_tpm_pcr_info, + TPM_KEY *tpm_key); + +/* setters */ +TPM_RESULT TPM_PCRInfo_GenerateDigest(TPM_DIGEST tpm_digest, + TPM_PCR_INFO *tpm_pcr_info, + TPM_PCRVALUE *tpm_pcrs); +TPM_RESULT TPM_PCRInfo_CheckDigest(TPM_PCR_INFO *tpm_pcr_info, + TPM_PCRVALUE *tpm_pcrs); +TPM_RESULT TPM_PCRInfo_SetDigestAtCreation(TPM_PCR_INFO *tpm_pcr_info, + TPM_PCRVALUE *tpm_pcrs); +/* getters */ +TPM_RESULT TPM_PCRInfo_GetPCRUsage(TPM_BOOL *pcrUsage, + TPM_PCR_INFO *tpm_pcr_info, + size_t start_index); + +/* + TPM_PCR_INFO_LONG +*/ + +void TPM_PCRInfoLong_Init(TPM_PCR_INFO_LONG *tpm_pcr_info_long); +TPM_RESULT TPM_PCRInfoLong_Load(TPM_PCR_INFO_LONG *tpm_pcr_info_long, + unsigned char **stream, + uint32_t *stream_size); +TPM_RESULT TPM_PCRInfoLong_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_PCR_INFO_LONG *tpm_pcr_info_long); +void TPM_PCRInfoLong_Delete(TPM_PCR_INFO_LONG *tpm_pcr_info_long); +/* create */ +TPM_RESULT TPM_PCRInfoLong_Create(TPM_PCR_INFO_LONG **tpm_pcr_info_long); +/* load */ +TPM_RESULT TPM_PCRInfoLong_LoadFromBuffer(TPM_PCR_INFO_LONG *tpm_pcr_info_long, + const TPM_SIZED_BUFFER *tpm_sized_buffer); +TPM_RESULT TPM_PCRInfoLong_CreateFromBuffer(TPM_PCR_INFO_LONG **tpm_pcr_info_long, + const TPM_SIZED_BUFFER *tpm_sized_buffer); +/* copy */ +TPM_RESULT TPM_PCRInfoLong_Copy(TPM_PCR_INFO_LONG *dest_tpm_pcr_info_long, + TPM_PCR_INFO_LONG *src_tpm_pcr_info_long); +TPM_RESULT TPM_PCRInfoLong_CreateFromInfoLong(TPM_PCR_INFO_LONG **dest_tpm_pcr_info_long, + TPM_PCR_INFO_LONG *src_tpm_pcr_info_long); +/* setters */ +TPM_RESULT TPM_PCRInfoLong_GenerateDigest(TPM_DIGEST tpm_digest, + TPM_PCR_INFO_LONG *tpm_pcr_info_long, + TPM_PCRVALUE *tpm_pcrs); +TPM_RESULT TPM_PCRInfoLong_CheckDigest(TPM_PCR_INFO_LONG *tpm_pcr_info_long, + TPM_PCRVALUE *tpm_pcrs, + TPM_MODIFIER_INDICATOR localityModifier); +TPM_RESULT TPM_PCRInfoLong_SetDigestAtCreation(TPM_PCR_INFO_LONG *tpm_pcr_info_long, + TPM_PCRVALUE *tpm_pcrs); +/* getters */ +TPM_RESULT TPM_PCRInfoLong_GetPCRUsage(TPM_BOOL *pcrUsage, + TPM_PCR_INFO_LONG *tpm_pcr_info_long, + size_t start_index); + +/* + TPM_PCR_INFO_SHORT +*/ + +void TPM_PCRInfoShort_Init(TPM_PCR_INFO_SHORT *tpm_pcr_info_short); +TPM_RESULT TPM_PCRInfoShort_Load(TPM_PCR_INFO_SHORT *tpm_pcr_info_short, + unsigned char **stream, + uint32_t *stream_size, + TPM_BOOL optimize); +TPM_RESULT TPM_PCRInfoShort_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_PCR_INFO_SHORT *tpm_pcr_info_short, + TPM_BOOL optimize); +void TPM_PCRInfoShort_Delete(TPM_PCR_INFO_SHORT *tpm_pcr_info_short); +/* create */ +TPM_RESULT TPM_PCRInfoShort_Create(TPM_PCR_INFO_SHORT **tpm_pcr_info_short); +/* load */ +TPM_RESULT TPM_PCRInfoShort_LoadFromBuffer(TPM_PCR_INFO_SHORT *tpm_pcr_info_short, + const TPM_SIZED_BUFFER *tpm_sized_buffer); +TPM_RESULT TPM_PCRInfoShort_CreateFromBuffer(TPM_PCR_INFO_SHORT **tpm_pcr_info_short, + const TPM_SIZED_BUFFER *tpm_sized_buffer); +/* copy */ +TPM_RESULT TPM_PCRInfoShort_Copy(TPM_PCR_INFO_SHORT *dest_tpm_pcr_info_short, + TPM_PCR_INFO_SHORT *src_tpm_pcr_info_short); +TPM_RESULT TPM_PCRInfoShort_CopyInfo(TPM_PCR_INFO_SHORT *dest_tpm_pcr_info_short, + TPM_PCR_INFO *src_tpm_pcr_info); +TPM_RESULT TPM_PCRInfoShort_CopyInfoLong(TPM_PCR_INFO_SHORT *dest_tpm_pcr_info_short, + TPM_PCR_INFO_LONG *src_tpm_pcr_info_long); +TPM_RESULT TPM_PCRInfoShort_CreateFromInfo(TPM_PCR_INFO_SHORT **dest_tpm_pcr_info_short, + TPM_PCR_INFO *src_tpm_pcr_info); +TPM_RESULT TPM_PCRInfoShort_CreateFromInfoLong(TPM_PCR_INFO_SHORT **dest_tpm_pcr_info_short, + TPM_PCR_INFO_LONG *src_tpm_pcr_info_long); +TPM_RESULT TPM_PCRInfoShort_CreateFromKey(TPM_PCR_INFO_SHORT **dest_tpm_pcr_info_short, + TPM_KEY *tpm_key); + +/* setters */ +TPM_RESULT TPM_PCRInfoShort_GenerateDigest(TPM_DIGEST tpm_digest, + TPM_PCR_INFO_SHORT *tpm_pcr_info_short, + TPM_PCRVALUE *tpm_pcrs); +TPM_RESULT TPM_PCRInfoShort_CheckDigest(TPM_PCR_INFO_SHORT *tpm_pcr_info_short, + TPM_PCRVALUE *tpm_pcrs, + TPM_MODIFIER_INDICATOR localityModifier); + +/* getters */ +TPM_RESULT TPM_PCRInfoShort_GetPCRUsage(TPM_BOOL *pcrUsage, + TPM_PCR_INFO_SHORT *tpm_pcr_info_short); + +/* + TPM_PCR_COMPOSITE +*/ + +void TPM_PCRComposite_Init(TPM_PCR_COMPOSITE *tpm_pcr_composite); +TPM_RESULT TPM_PCRComposite_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_PCR_COMPOSITE *tpm_pcr_composite); +void TPM_PCRComposite_Delete(TPM_PCR_COMPOSITE *tpm_pcr_composite); + +TPM_RESULT TPM_PCRComposite_Set(TPM_PCR_COMPOSITE *tpm_pcr_composite, + TPM_PCR_SELECTION *tpm_pcr_selection, + TPM_PCRVALUE *tpm_pcrs); + +/* + TPM_QUOTE_INFO +*/ + +void TPM_QuoteInfo_Init(TPM_QUOTE_INFO *tpm_quote_info); +#if 0 +TPM_RESULT TPM_QuoteInfo_Load(TPM_QUOTE_INFO *tpm_quote_info, + unsigned char **stream, + uint32_t *stream_size); +#endif +TPM_RESULT TPM_QuoteInfo_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_QUOTE_INFO *tpm_quote_info); +void TPM_QuoteInfo_Delete(TPM_QUOTE_INFO *tpm_quote_info); + +/* + TPM_QUOTE_INFO2 +*/ + +void TPM_QuoteInfo2_Init(TPM_QUOTE_INFO2 *tpm_quote_info2); +#if 0 +TPM_RESULT TPM_QuoteInfo2_Load(TPM_QUOTE_INFO2 *tpm_quote_info2, + unsigned char **stream, + uint32_t *stream_size); +#endif +TPM_RESULT TPM_QuoteInfo2_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_QUOTE_INFO2 *tpm_quote_info2); +void TPM_QuoteInfo2_Delete(TPM_QUOTE_INFO2 *tpm_quote_info2); + + +/* + Common command processing +*/ + +TPM_RESULT TPM_ExtendCommon(TPM_PCRVALUE outDigest, + tpm_state_t *tpm_state, + TPM_COMMAND_CODE ordinal, + TPM_PCRINDEX pcrNum, + TPM_DIGEST inDigest); +/* + Command Processing +*/ + +TPM_RESULT TPM_Process_PcrRead(tpm_state_t *tpm_state, + TPM_STORE_BUFFER *response, + TPM_TAG tag, + uint32_t paramSize, + TPM_COMMAND_CODE ordinal, + unsigned char *command, + TPM_TRANSPORT_INTERNAL *transportInternal); +TPM_RESULT TPM_Process_Quote(tpm_state_t *tpm_state, + TPM_STORE_BUFFER *response, + TPM_TAG tag, + uint32_t paramSize, + TPM_COMMAND_CODE ordinal, + unsigned char *command, + TPM_TRANSPORT_INTERNAL *transportInternal); +TPM_RESULT TPM_Process_Quote2(tpm_state_t *tpm_state, + TPM_STORE_BUFFER *response, + TPM_TAG tag, + uint32_t paramSize, + TPM_COMMAND_CODE ordinal, + unsigned char *command, + TPM_TRANSPORT_INTERNAL *transportInternal); + +TPM_RESULT TPM_Process_Extend(tpm_state_t *tpm_state, + TPM_STORE_BUFFER *response, + TPM_TAG tag, + uint32_t paramSize, + TPM_COMMAND_CODE ordinal, + unsigned char *command, + TPM_TRANSPORT_INTERNAL *transportInternal); + +TPM_RESULT TPM_Process_PcrReset(tpm_state_t *tpm_state, + TPM_STORE_BUFFER *response, + TPM_TAG tag, + uint32_t paramSize, + TPM_COMMAND_CODE ordinal, + unsigned char *command, + TPM_TRANSPORT_INTERNAL *transportInternal); +#endif |