diff options
Diffstat (limited to 'src/tpm2/ManagementCommands.c')
| -rw-r--r-- | src/tpm2/ManagementCommands.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/tpm2/ManagementCommands.c b/src/tpm2/ManagementCommands.c new file mode 100644 index 0000000..4ba70df --- /dev/null +++ b/src/tpm2/ManagementCommands.c @@ -0,0 +1,113 @@ +/********************************************************************************/ +/* */ +/* Miscellaneous Management Functions */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: ManagementCommands.c 1490 2019-07-26 21:13:22Z 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 - 2018 */ +/* */ +/********************************************************************************/ + +#include "Tpm.h" +#include "PP_Commands_fp.h" +#if CC_PP_Commands // Conditional expansion of this file +TPM_RC +TPM2_PP_Commands( + PP_Commands_In *in // IN: input parameter list + ) +{ + UINT32 i; + // The command needs NV update. Check if NV is available. + // A TPM_RC_NV_UNAVAILABLE or TPM_RC_NV_RATE error may be returned at + // this point + RETURN_IF_NV_IS_NOT_AVAILABLE; + // Internal Data Update + // Process set list + for(i = 0; i < in->setList.count; i++) + // If command is implemented, set it as PP required. If the input + // command is not a PP command, it will be ignored at + // PhysicalPresenceCommandSet(). + // Note: PhysicalPresenceCommandSet() checks if the command is implemented. + PhysicalPresenceCommandSet(in->setList.commandCodes[i]); + // Process clear list + for(i = 0; i < in->clearList.count; i++) + // If command is implemented, clear it as PP required. If the input + // command is not a PP command, it will be ignored at + // PhysicalPresenceCommandClear(). If the input command is + // TPM2_PP_Commands, it will be ignored as well + PhysicalPresenceCommandClear(in->clearList.commandCodes[i]); + // Save the change of PP list + NV_SYNC_PERSISTENT(ppList); + return TPM_RC_SUCCESS; +} +#endif // CC_PP_Commands +#include "Tpm.h" +#include "SetAlgorithmSet_fp.h" +#if CC_SetAlgorithmSet // Conditional expansion of this file +TPM_RC +TPM2_SetAlgorithmSet( + SetAlgorithmSet_In *in // IN: input parameter list + ) +{ + // The command needs NV update. Check if NV is available. + // A TPM_RC_NV_UNAVAILABLE or TPM_RC_NV_RATE error may be returned at + // this point + RETURN_IF_NV_IS_NOT_AVAILABLE; + // Internal Data Update + gp.algorithmSet = in->algorithmSet; + // Write the algorithm set changes to NV + NV_SYNC_PERSISTENT(algorithmSet); + return TPM_RC_SUCCESS; +} +#endif // CC_SetAlgorithmSet |