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/*
* Licensed Materials - Property of IBM
*
* trousers - An open source TCG Software Stack
*
* (C) Copyright International Business Machines Corp. 2007
*
*/
#include <stdlib.h>
#include <string.h>
#include "trousers/tss.h"
#include "trousers/trousers.h"
#include "trousers_types.h"
#include "spi_utils.h"
#include "capabilities.h"
#include "tsplog.h"
#include "obj.h"
#ifdef TSS_BUILD_TRANSPORT
TSS_RESULT
Transport_GetCapabilityOwner(TSS_HCONTEXT tspContext, /* in */
TPM_AUTH * pOwnerAuth, /* in/out */
TCPA_VERSION * pVersion, /* out */
UINT32 * pNonVolatileFlags, /* out */
UINT32 * pVolatileFlags) /* out */
{
UINT64 offset;
TSS_RESULT result;
UINT32 handlesLen = 0, decLen;
BYTE *dec;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
if ((result = obj_context_transport_execute(tspContext, TPM_ORD_GetCapabilityOwner, 0, NULL,
NULL, &handlesLen, NULL, pOwnerAuth, NULL,
&decLen, &dec)))
return result;
offset = 0;
Trspi_UnloadBlob_TCPA_VERSION(&offset, dec, pVersion);
Trspi_UnloadBlob_UINT32(&offset, pNonVolatileFlags, dec);
Trspi_UnloadBlob_UINT32(&offset, pVolatileFlags, dec);
free(dec);
return result;
}
TSS_RESULT
Transport_SetOwnerInstall(TSS_HCONTEXT tspContext, /* in */
TSS_BOOL state) /* in */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_SetOwnerInstall,
sizeof(TSS_BOOL), (BYTE *)&state, NULL, &handlesLen,
NULL, NULL, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_DisableOwnerClear(TSS_HCONTEXT tspContext, /* in */
TPM_AUTH * ownerAuth) /* in, out */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_DisableOwnerClear, 0, NULL, NULL,
&handlesLen, NULL, ownerAuth, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_DisableForceClear(TSS_HCONTEXT tspContext) /* in */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_DisableForceClear, 0, NULL, NULL,
&handlesLen, NULL, NULL, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_OwnerSetDisable(TSS_HCONTEXT tspContext, /* in */
TSS_BOOL disableState, /* in */
TPM_AUTH * ownerAuth) /* in, out */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_OwnerSetDisable,
sizeof(TSS_BOOL), (BYTE *)&disableState, NULL,
&handlesLen, NULL, ownerAuth, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_PhysicalDisable(TSS_HCONTEXT tspContext) /* in */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_PhysicalDisable, 0, NULL, NULL,
&handlesLen, NULL, NULL, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_PhysicalEnable(TSS_HCONTEXT tspContext) /* in */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_PhysicalEnable, 0, NULL, NULL,
&handlesLen, NULL, NULL, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_PhysicalSetDeactivated(TSS_HCONTEXT tspContext, /* in */
TSS_BOOL state) /* in */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_PhysicalSetDeactivated,
sizeof(TSS_BOOL), (BYTE *)&state, NULL, &handlesLen,
NULL, NULL, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_SetTempDeactivated(TSS_HCONTEXT tspContext) /* in */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_SetTempDeactivated, 0, NULL,
NULL, &handlesLen, NULL, NULL, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_SetTempDeactivated2(TSS_HCONTEXT tspContext, /* in */
TPM_AUTH *operatorAuth) /* in, out */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_SetTempDeactivated, 0, NULL,
NULL, &handlesLen, NULL, operatorAuth, NULL, NULL,
NULL);
return result;
}
TSS_RESULT
Transport_DisablePubekRead(TSS_HCONTEXT tspContext, /* in */
TPM_AUTH * ownerAuth) /* in, out */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_DisablePubekRead, 0, NULL, NULL,
&handlesLen, NULL, ownerAuth, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_ResetLockValue(TSS_HCONTEXT tspContext, /* in */
TPM_AUTH * ownerAuth) /* in, out */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TPM_ORD_ResetLockValue, 0, NULL, NULL,
&handlesLen, NULL, ownerAuth, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_PhysicalPresence(TSS_HCONTEXT tspContext, /* in */
TCPA_PHYSICAL_PRESENCE fPhysicalPresence) /* in */
{
TSS_RESULT result;
UINT32 handlesLen = 0;
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
result = obj_context_transport_execute(tspContext, TSC_ORD_PhysicalPresence,
sizeof(TCPA_PHYSICAL_PRESENCE),
(BYTE *)&fPhysicalPresence, NULL, &handlesLen, NULL,
NULL, NULL, NULL, NULL);
return result;
}
TSS_RESULT
Transport_FlushSpecific(TSS_HCONTEXT tspContext, /* in */
TCS_HANDLE hResHandle, /* in */
TPM_RESOURCE_TYPE resourceType) /* in */
{
UINT64 offset;
TSS_RESULT result;
UINT32 handlesLen = 1;
TCS_HANDLE *handles, handle;
BYTE data[sizeof(UINT32)];
if ((result = obj_context_transport_init(tspContext)))
return result;
LogDebugFn("Executing in a transport session");
handle = hResHandle;
handles = &handle;
offset = 0;
Trspi_LoadBlob_UINT32(&offset, resourceType, data);
result = obj_context_transport_execute(tspContext, TPM_ORD_FlushSpecific, sizeof(data),
data, NULL, &handlesLen, &handles, NULL, NULL, NULL,
NULL);
return result;
}
#endif
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