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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 "trousers/tss.h"
#include "trousers/trousers.h"
#include "trousers_types.h"
#include "trousers_types.h"
#include "spi_utils.h"
#include "capabilities.h"
#include "tsplog.h"
#include "tcs_tsp.h"
#include "tspps.h"
#include "tcsd_wrap.h"
#include "tcsd.h"
#include "obj.h"
TSS_RESULT
Tspi_Context_GetCapability(TSS_HCONTEXT tspContext, /* in */
TSS_FLAG capArea, /* in */
UINT32 ulSubCapLength, /* in */
BYTE * rgbSubCap, /* in */
UINT32 * pulRespDataLength, /* out */
BYTE ** prgbRespData) /* out */
{
TSS_RESULT result;
if (prgbRespData == NULL || pulRespDataLength == NULL )
return TSPERR(TSS_E_BAD_PARAMETER);
if (rgbSubCap == NULL && ulSubCapLength != 0)
return TSPERR(TSS_E_BAD_PARAMETER);
if (ulSubCapLength > sizeof(UINT32))
return TSPERR(TSS_E_BAD_PARAMETER);
if (!obj_is_context(tspContext))
return TSPERR(TSS_E_INVALID_HANDLE);
switch (capArea) {
case TSS_TSPCAP_ALG:
case TSS_TSPCAP_RETURNVALUE_INFO:
case TSS_TSPCAP_PLATFORM_INFO:
case TSS_TSPCAP_MANUFACTURER:
if (ulSubCapLength != sizeof(UINT32) || !rgbSubCap)
return TSPERR(TSS_E_BAD_PARAMETER);
/* fall through */
case TSS_TSPCAP_VERSION:
case TSS_TSPCAP_PERSSTORAGE:
result = internal_GetCap(tspContext, capArea,
rgbSubCap ? *(UINT32 *)rgbSubCap : 0,
pulRespDataLength,
prgbRespData);
break;
case TSS_TCSCAP_ALG:
if (ulSubCapLength != sizeof(UINT32) || !rgbSubCap)
return TSPERR(TSS_E_BAD_PARAMETER);
/* fall through */
case TSS_TCSCAP_VERSION:
case TSS_TCSCAP_CACHING:
case TSS_TCSCAP_PERSSTORAGE:
case TSS_TCSCAP_MANUFACTURER:
case TSS_TCSCAP_TRANSPORT:
case TSS_TCSCAP_PLATFORM_CLASS:
result = RPC_GetCapability(tspContext, capArea, ulSubCapLength, rgbSubCap,
pulRespDataLength, prgbRespData);
break;
default:
LogDebug("Invalid capArea: 0x%x", capArea);
result = TSPERR(TSS_E_BAD_PARAMETER);
break;
}
return result;
}
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