/* * 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 <syslog.h>#include <string.h>#include <netdb.h>#include "trousers/tss.h"#include "trousers_types.h"#include "tcs_tsp.h"#include "tcs_utils.h"#include "tcs_int_literals.h"#include "capabilities.h"#include "tcslog.h"#include "tcsd_wrap.h"#include "tcsd.h"#include "tcs_utils.h"#include "rpc_tcstp_tcs.h"TSS_RESULTtcs_wrap_GetRandom(struct tcsd_thread_data *data){	TCS_CONTEXT_HANDLE hContext;	UINT32 bytesRequested;	BYTE *randomBytes = NULL;	TSS_RESULT result;	if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))		return TCSERR(TSS_E_INTERNAL_ERROR);	LogDebugFn("thread %zd context %x", THREAD_ID, hContext);	if (getData(TCSD_PACKET_TYPE_UINT32, 1, &bytesRequested, 0, &data->comm))		return TCSERR(TSS_E_INTERNAL_ERROR);	MUTEX_LOCK(tcsp_lock);	result = TCSP_GetRandom_Internal(hContext, &bytesRequested, &randomBytes);	MUTEX_UNLOCK(tcsp_lock);	if (result == TSS_SUCCESS) {		initData(&data->comm, 2);		if (setData(TCSD_PACKET_TYPE_UINT32, 0, &bytesRequested, 0, &data->comm)) {			free(randomBytes);			return TCSERR(TSS_E_INTERNAL_ERROR);		}		if (setData(TCSD_PACKET_TYPE_PBYTE, 1, randomBytes, bytesRequested, &data->comm)) {			free(randomBytes);			return TCSERR(TSS_E_INTERNAL_ERROR);		}		free(randomBytes);	} else		initData(&data->comm, 0);	data->comm.hdr.u.result = result;	return TSS_SUCCESS;}TSS_RESULTtcs_wrap_StirRandom(struct tcsd_thread_data *data){	TCS_CONTEXT_HANDLE hContext;	UINT32 inDataSize;	BYTE *inData;	TSS_RESULT result;	if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))		return TCSERR(TSS_E_INTERNAL_ERROR);	LogDebugFn("thread %zd context %x", THREAD_ID, hContext);	if (getData(TCSD_PACKET_TYPE_UINT32, 1, &inDataSize, 0, &data->comm))		return TCSERR(TSS_E_INTERNAL_ERROR);	inData = calloc(1, inDataSize);	if (inData == NULL) {		LogError("malloc of %d bytes failed.", inDataSize);		return TCSERR(TSS_E_OUTOFMEMORY);	}	if (getData(TCSD_PACKET_TYPE_PBYTE, 2, inData, inDataSize, &data->comm)) {		free(inData);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	MUTEX_LOCK(tcsp_lock);	result = TCSP_StirRandom_Internal(hContext, inDataSize, inData);	MUTEX_UNLOCK(tcsp_lock);	free(inData);	initData(&data->comm, 0);	data->comm.hdr.u.result = result;	return TSS_SUCCESS;}