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| -rw-r--r-- | src/tpm2/PCR_fp.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/tpm2/PCR_fp.h b/src/tpm2/PCR_fp.h new file mode 100644 index 0000000..cfad535 --- /dev/null +++ b/src/tpm2/PCR_fp.h @@ -0,0 +1,197 @@ +/********************************************************************************/ +/* */ +/* Functions Needed for PCR Access and Manipulation */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: PCR_fp.h 1519 2019-11-15 20:43:51Z kgoldman $ */ +/* */ +/* Licenses and Notices */ +/* */ +/* 1. Copyright Licenses: */ +/* */ +/* - Trusted Computing Group (TCG) grants to the user of the source code in */ +/* this specification (the "Source Code") a worldwide, irrevocable, */ +/* nonexclusive, royalty free, copyright license to reproduce, create */ +/* derivative works, distribute, display and perform the Source Code and */ +/* derivative works thereof, and to grant others the rights granted herein. */ +/* */ +/* - The TCG grants to the user of the other parts of the specification */ +/* (other than the Source Code) the rights to reproduce, distribute, */ +/* display, and perform the specification solely for the purpose of */ +/* developing products based on such documents. */ +/* */ +/* 2. Source Code Distribution Conditions: */ +/* */ +/* - Redistributions of Source Code must retain the above copyright licenses, */ +/* this list of conditions and the following disclaimers. */ +/* */ +/* - Redistributions in binary form must reproduce the above copyright */ +/* licenses, this list of conditions and the following disclaimers in the */ +/* documentation and/or other materials provided with the distribution. */ +/* */ +/* 3. Disclaimers: */ +/* */ +/* - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */ +/* LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH */ +/* RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES) */ +/* THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE. */ +/* Contact TCG Administration (admin@trustedcomputinggroup.org) for */ +/* information on specification licensing rights available through TCG */ +/* membership agreements. */ +/* */ +/* - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED */ +/* WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR */ +/* FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR */ +/* NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY */ +/* OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. */ +/* */ +/* - Without limitation, TCG and its members and licensors disclaim all */ +/* liability, including liability for infringement of any proprietary */ +/* rights, relating to use of information in this specification and to the */ +/* implementation of this specification, and TCG disclaims all liability for */ +/* cost of procurement of substitute goods or services, lost profits, loss */ +/* of use, loss of data or any incidental, consequential, direct, indirect, */ +/* or special damages, whether under contract, tort, warranty or otherwise, */ +/* arising in any way out of use or reliance upon this specification or any */ +/* information herein. */ +/* */ +/* (c) Copyright IBM Corp. and others, 2016 - 2019 */ +/* */ +/********************************************************************************/ + +#ifndef PCR_FP_H +#define PCR_FP_H + +BOOL +PCRBelongsAuthGroup( + TPMI_DH_PCR handle, // IN: handle of PCR + UINT32 *groupIndex // OUT: group index if PCR belongs a + // group that allows authValue. If PCR + // does not belong to an authorization + // group, the value in this parameter is + // invalid + ); +BOOL +PCRBelongsPolicyGroup( + TPMI_DH_PCR handle, // IN: handle of PCR + UINT32 *groupIndex // OUT: group index if PCR belongs a group that + // allows policy. If PCR does not belong to + // a policy group, the value in this + // parameter is invalid + ); +BOOL +PCRPolicyIsAvailable( + TPMI_DH_PCR handle // IN: PCR handle + ); +TPM2B_AUTH * +PCRGetAuthValue( + TPMI_DH_PCR handle // IN: PCR handle + ); +TPMI_ALG_HASH +PCRGetAuthPolicy( + TPMI_DH_PCR handle, // IN: PCR handle + TPM2B_DIGEST *policy // OUT: policy of PCR + ); +void +PCRSimStart( + void + ); +BOOL +PcrIsAllocated( + UINT32 pcr, // IN: The number of the PCR + TPMI_ALG_HASH hashAlg // IN: The PCR algorithm + ); +void +PcrDrtm( + const TPMI_DH_PCR pcrHandle, // IN: the index of the PCR to be + // modified + const TPMI_ALG_HASH hash, // IN: the bank identifier + const TPM2B_DIGEST *digest // IN: the digest to modify the PCR + ); +void +PCR_ClearAuth( + void + ); +BOOL +PCRStartup( + STARTUP_TYPE type, // IN: startup type + BYTE locality // IN: startup locality + ); +void +PCRStateSave( + TPM_SU type // IN: startup type + ); +BOOL +PCRIsStateSaved( + TPMI_DH_PCR handle // IN: PCR handle to be extended + ); +BOOL +PCRIsResetAllowed( + TPMI_DH_PCR handle // IN: PCR handle to be extended + ); +void +PCRChanged( + TPM_HANDLE pcrHandle // IN: the handle of the PCR that changed. + ); +BOOL +PCRIsExtendAllowed( + TPMI_DH_PCR handle // IN: PCR handle to be extended + ); +void +PCRExtend( + TPMI_DH_PCR handle, // IN: PCR handle to be extended + TPMI_ALG_HASH hash, // IN: hash algorithm of PCR + UINT32 size, // IN: size of data to be extended + BYTE *data // IN: data to be extended + ); +void +PCRComputeCurrentDigest( + TPMI_ALG_HASH hashAlg, // IN: hash algorithm to compute digest + TPML_PCR_SELECTION *selection, // IN/OUT: PCR selection (filtered on + // output) + TPM2B_DIGEST *digest // OUT: digest + ); +void +PCRRead( + TPML_PCR_SELECTION *selection, // IN/OUT: PCR selection (filtered on + // output) + TPML_DIGEST *digest, // OUT: digest + UINT32 *pcrCounter // OUT: the current value of PCR generation + // number + ); +TPM_RC +PCRAllocate( + TPML_PCR_SELECTION *allocate, // IN: required allocation + UINT32 *maxPCR, // OUT: Maximum number of PCR + UINT32 *sizeNeeded, // OUT: required space + UINT32 *sizeAvailable // OUT: available space + ); +void +PCRSetValue( + TPM_HANDLE handle, // IN: the handle of the PCR to set + INT8 initialValue // IN: the value to set + ); +void +PCRResetDynamics( + void + ); +TPMI_YES_NO +PCRCapGetAllocation( + UINT32 count, // IN: count of return + TPML_PCR_SELECTION *pcrSelection // OUT: PCR allocation list + ); +TPMI_YES_NO +PCRCapGetProperties( + TPM_PT_PCR property, // IN: the starting PCR property + UINT32 count, // IN: count of returned properties + TPML_TAGGED_PCR_PROPERTY *select // OUT: PCR select + ); +TPMI_YES_NO +PCRCapGetHandles( + TPMI_DH_PCR handle, // IN: start handle + UINT32 count, // IN: count of returned handles + TPML_HANDLE *handleList // OUT: list of handle + ); + + +#endif |