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kaf24@firebug.cl.cam.ac.uk
4b3fd3a9f3
source files that were edited in windows at some point. Signed-off-by: Vinnie Scarlata <vincent.r.scarlata@intel.com>
111 lines
3.7 KiB
C
111 lines
3.7 KiB
C
// ===================================================================
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//
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// Copyright (c) 2005, Intel Corp.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Intel Corporation nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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// OF THE POSSIBILITY OF SUCH DAMAGE.
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// ===================================================================
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//
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// tpmpassthrough.c
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//
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// Functions regarding passing DMI requests to HWTPM
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//
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// ==================================================================
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#include "tcg.h"
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#include "vtpm_manager.h"
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#include "vtpmpriv.h"
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#include "vtsp.h"
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#include "log.h"
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TPM_RESULT VTPM_Handle_TPM_Command( VTPM_DMI_RESOURCE *dmi,
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buffer_t *inbuf,
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buffer_t *outbuf) {
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TPM_RESULT status = TPM_SUCCESS;
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TPM_COMMAND_CODE *ord;
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ord = (TPM_COMMAND_CODE *) (inbuf->bytes + sizeof(TPM_TAG) + sizeof(UINT32));
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switch (*ord) {
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// Forbidden for DMI use
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case TPM_ORD_TakeOwnership:
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case TPM_ORD_ChangeAuthOwner:
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case TPM_ORD_DirWriteAuth:
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case TPM_ORD_DirRead:
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case TPM_ORD_AuthorizeMigrationKey:
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case TPM_ORD_CreateMaintenanceArchive:
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case TPM_ORD_LoadMaintenanceArchive:
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case TPM_ORD_KillMaintenanceFeature:
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case TPM_ORD_LoadManuMaintPub:
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case TPM_ORD_ReadManuMaintPub:
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case TPM_ORD_SelfTestFull:
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case TPM_ORD_SelfTestStartup:
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case TPM_ORD_CertifySelfTest:
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case TPM_ORD_ContinueSelfTest:
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case TPM_ORD_GetTestResult:
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case TPM_ORD_Reset:
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case TPM_ORD_OwnerClear:
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case TPM_ORD_DisableOwnerClear:
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case TPM_ORD_ForceClear:
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case TPM_ORD_DisableForceClear:
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case TPM_ORD_GetCapabilityOwner:
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case TPM_ORD_OwnerSetDisable:
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case TPM_ORD_PhysicalEnable:
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case TPM_ORD_PhysicalDisable:
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case TPM_ORD_SetOwnerInstall:
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case TPM_ORD_PhysicalSetDeactivated:
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case TPM_ORD_SetTempDeactivated:
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case TPM_ORD_CreateEndorsementKeyPair:
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case TPM_ORD_GetAuditEvent:
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case TPM_ORD_GetAuditEventSigned:
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case TPM_ORD_GetOrdinalAuditStatus:
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case TPM_ORD_SetOrdinalAuditStatus:
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case TPM_ORD_SetRedirection:
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case TPM_ORD_FieldUpgrade:
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case TSC_ORD_PhysicalPresence:
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status = TPM_DISABLED_CMD;
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goto abort_egress;
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break;
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} // End ORD Switch
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// Call TCS with command
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TPMTRY(TPM_IOERROR, VTSP_RawTransmit( dmi->TCSContext,inbuf, outbuf) );
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goto egress;
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abort_egress:
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vtpmloginfo(VTPM_LOG_VTPM, "TPM Command Failed in tpmpassthrough.\n");
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egress:
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return status;
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}
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