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/*
* Licensed Materials - Property of IBM
*
* trousers - An open source TCG Software Stack
*
* (C) Copyright International Business Machines Corp. 2004-2006
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include "trousers/tss.h"
#include "trousers_types.h"
#include "tcs_tsp.h"
#include "tcsps.h"
#include "tcs_utils.h"
#include "tcs_int_literals.h"
#include "capabilities.h"
#include "tcslog.h"
#include "req_mgr.h"
#include "tcsd_wrap.h"
#include "tcsd.h"
TSS_RESULT
TCSP_GetCapability_Internal(TCS_CONTEXT_HANDLE hContext, /* in */
TCPA_CAPABILITY_AREA capArea, /* in */
UINT32 subCapSize, /* in */
BYTE * subCap, /* in */
UINT32 * respSize, /* out */
BYTE ** resp) /* out */
{
UINT64 offset = 0;
UINT32 paramSize;
TSS_RESULT result;
BYTE txBlob[TSS_TPM_TXBLOB_SIZE];
LogDebug("Entering Get Cap");
if ((result = ctx_verify_context(hContext)))
return result;
if ((result = tpm_rqu_build(TPM_ORD_GetCapability, &offset, txBlob, capArea, subCapSize,
subCap, NULL)))
return result;
if ((result = req_mgr_submit_req(txBlob)))
return result;
result = UnloadBlob_Header(txBlob, ¶mSize);
if (!result) {
result = tpm_rsp_parse(TPM_ORD_GetCapability, txBlob, paramSize, respSize, resp,
NULL, NULL);
}
LogResult("Get Cap", result);
return result;
}
TSS_RESULT
TCSP_GetCapabilityOwner_Internal(TCS_CONTEXT_HANDLE hContext, /* in */
TPM_AUTH * pOwnerAuth, /* in / out */
TCPA_VERSION * pVersion, /* out */
UINT32 * pNonVolatileFlags, /* out */
UINT32 * pVolatileFlags) /* out */
{
UINT64 offset = 0;
TSS_RESULT result;
UINT32 paramSize;
BYTE txBlob[TSS_TPM_TXBLOB_SIZE];
LogDebug("Entering Getcap owner");
if ((result = ctx_verify_context(hContext)))
goto done;
if ((result = auth_mgr_check(hContext, &pOwnerAuth->AuthHandle)))
goto done;
if ((result = tpm_rqu_build(TPM_ORD_GetCapabilityOwner, &offset, txBlob, pOwnerAuth)))
goto done;
if ((result = req_mgr_submit_req(txBlob)))
goto done;
result = UnloadBlob_Header(txBlob, ¶mSize);
if (!result) {
result = tpm_rsp_parse(TPM_ORD_GetCapabilityOwner, txBlob, paramSize, pVersion,
pNonVolatileFlags, pVolatileFlags, pOwnerAuth);
}
LogResult("GetCapowner", result);
done:
auth_mgr_release_auth(pOwnerAuth, NULL, hContext);
return result;
}
TSS_RESULT
TCSP_SetCapability_Internal(TCS_CONTEXT_HANDLE hContext, /* in */
TCPA_CAPABILITY_AREA capArea, /* in */
UINT32 subCapSize, /* in */
BYTE * subCap, /* in */
UINT32 valueSize, /* in */
BYTE * value, /* in */
TPM_AUTH * pOwnerAuth) /* in, out */
{
UINT64 offset = 0;
TSS_RESULT result;
UINT32 paramSize;
BYTE txBlob[TSS_TPM_TXBLOB_SIZE];
if ((result = ctx_verify_context(hContext)))
goto done;
if ((result = auth_mgr_check(hContext, &pOwnerAuth->AuthHandle)))
goto done;
if ((result = tpm_rqu_build(TPM_ORD_SetCapability, &offset, txBlob, capArea, subCapSize,
subCap, valueSize, value, pOwnerAuth)))
return result;
if ((result = req_mgr_submit_req(txBlob)))
goto done;
result = UnloadBlob_Header(txBlob, ¶mSize);
if (!result) {
result = tpm_rsp_parse(TPM_ORD_SetCapability, txBlob, paramSize, pOwnerAuth);
}
done:
auth_mgr_release_auth(pOwnerAuth, NULL, hContext);
return result;
}
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