/* * 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 <assert.h>#include "trousers/tss.h"#include "trousers/trousers.h"#include "trousers_types.h"#include "spi_utils.h"#include "capabilities.h"#include "tsplog.h"#include "hosttable.h"#include "tcsd_wrap.h"#include "obj.h"#include "rpc_tcstp_tsp.h"TSS_RESULTRPC_GetRandom_TP(struct host_table_entry *hte,		  UINT32 bytesRequested,	/* in */		  BYTE ** randomBytes)	/* out */{	TSS_RESULT result;	initData(&hte->comm, 2);	hte->comm.hdr.u.ordinal = TCSD_ORD_GETRANDOM;	LogDebugFn("TCS Context: 0x%x", hte->tcsContext);	if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	if (setData(TCSD_PACKET_TYPE_UINT32, 1, &bytesRequested, 0, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	result = sendTCSDPacket(hte);	if (result == TSS_SUCCESS)		result = hte->comm.hdr.u.result;	if (result == TSS_SUCCESS) {		if (getData(TCSD_PACKET_TYPE_UINT32, 0, &bytesRequested, 0, &hte->comm)) {			result = TSPERR(TSS_E_INTERNAL_ERROR);			goto done;		}		*randomBytes = (BYTE *) malloc(bytesRequested);		if (*randomBytes == NULL) {			LogError("malloc of %u bytes failed.", bytesRequested);			result = TSPERR(TSS_E_OUTOFMEMORY);			goto done;		}		if (getData(TCSD_PACKET_TYPE_PBYTE, 1, *randomBytes, bytesRequested, &hte->comm)) {			free(*randomBytes);			result = TSPERR(TSS_E_INTERNAL_ERROR);		}	}done:	return result;}TSS_RESULTRPC_StirRandom_TP(struct host_table_entry *hte,		   UINT32 inDataSize,	/* in */		   BYTE * inData)	/* in */{	TSS_RESULT result;	initData(&hte->comm, 3);	hte->comm.hdr.u.ordinal = TCSD_ORD_STIRRANDOM;	LogDebugFn("TCS Context: 0x%x", hte->tcsContext);	if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	if (setData(TCSD_PACKET_TYPE_UINT32, 1, &inDataSize, 0, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	if (setData(TCSD_PACKET_TYPE_PBYTE, 2, inData, inDataSize, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	result = sendTCSDPacket(hte);	if (result == TSS_SUCCESS)		result = hte->comm.hdr.u.result;	return result;}