/* * Licensed Materials - Property of IBM * * trousers - An open source TCG Software Stack * * (C) Copyright International Business Machines Corp. 2004-2007 * */#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_ReadCurrentTicks_TP(struct host_table_entry* hte,			 UINT32*                  pulCurrentTime,	/* out */			 BYTE**                   prgbCurrentTime)	/* out */{	TSS_RESULT result;	initData(&hte->comm, 1);	hte->comm.hdr.u.ordinal = TCSD_ORD_READCURRENTTICKS;	LogDebugFn("IN: TCS Context: 0x%x", hte->tcsContext);	if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 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, pulCurrentTime, 0, &hte->comm)) {			result = TSPERR(TSS_E_INTERNAL_ERROR);			goto done;		}		*prgbCurrentTime = malloc(*pulCurrentTime);		if (*prgbCurrentTime == NULL) {			*pulCurrentTime = 0;			result = TSPERR(TSS_E_OUTOFMEMORY);			goto done;		}		if (getData(TCSD_PACKET_TYPE_PBYTE, 1, *prgbCurrentTime, *pulCurrentTime,			    &hte->comm)) {			free(*prgbCurrentTime);			*prgbCurrentTime = NULL;			*pulCurrentTime = 0;			result = TSPERR(TSS_E_INTERNAL_ERROR);			goto done;		}	}done:	return result;}TSS_RESULTRPC_TickStampBlob_TP(struct host_table_entry* hte,		      TCS_KEY_HANDLE           hKey,			/* in */		      TPM_NONCE*               antiReplay,		/* in */		      TPM_DIGEST*              digestToStamp,		/* in */		      TPM_AUTH*                privAuth,		/* in, out */		      UINT32*                  pulSignatureLength,	/* out */		      BYTE**                   prgbSignature,		/* out */		      UINT32*                  pulTickCountLength,	/* out */		      BYTE**                   prgbTickCount)		/* out */{	TSS_RESULT result;	UINT32 i;	initData(&hte->comm, 5);	hte->comm.hdr.u.ordinal = TCSD_ORD_TICKSTAMPBLOB;	LogDebugFn("IN: 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, &hKey, 0, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	if (setData(TCSD_PACKET_TYPE_NONCE, 2, antiReplay, 0, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	if (setData(TCSD_PACKET_TYPE_DIGEST, 3, digestToStamp, 0, &hte->comm))		return TSPERR(TSS_E_INTERNAL_ERROR);	if (privAuth) {		if (setData(TCSD_PACKET_TYPE_AUTH, 4, privAuth, 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) {		i = 0;		if (privAuth) {			if (getData(TCSD_PACKET_TYPE_AUTH, i++, privAuth, 0, &hte->comm)) {				result = TSPERR(TSS_E_INTERNAL_ERROR);				goto done;			}		}		if (getData(TCSD_PACKET_TYPE_UINT32, i++, pulSignatureLength, 0, &hte->comm)) {			result = TSPERR(TSS_E_INTERNAL_ERROR);			goto done;		}		*prgbSignature = malloc(*pulSignatureLength);		if (*prgbSignature == NULL) {			*pulSignatureLength = 0;			result = TSPERR(TSS_E_OUTOFMEMORY);			goto done;		}		if (getData(TCSD_PACKET_TYPE_PBYTE, i++, *prgbSignature, *pulSignatureLength,			    &hte->comm)) {			free(*prgbSignature);			*prgbSignature = NULL;			*pulSignatureLength = 0;			result = TSPERR(TSS_E_INTERNAL_ERROR);			goto done;		}		if (getData(TCSD_PACKET_TYPE_UINT32, i++, pulTickCountLength, 0, &hte->comm)) {			free(*prgbSignature);			*prgbSignature = NULL;			*pulSignatureLength = 0;			result = TSPERR(TSS_E_INTERNAL_ERROR);			goto done;		}		*prgbTickCount = malloc(*pulTickCountLength);		if (*prgbTickCount == NULL) {			free(*prgbSignature);			*prgbSignature = NULL;			*pulSignatureLength = 0;			*pulTickCountLength = 0;			result = TSPERR(TSS_E_OUTOFMEMORY);			goto done;		}		if (getData(TCSD_PACKET_TYPE_PBYTE, i++, *prgbTickCount, *pulTickCountLength,			    &hte->comm)) {			free(*prgbSignature);			*prgbSignature = NULL;			*pulSignatureLength = 0;			free(*prgbTickCount);			*prgbTickCount = NULL;			*pulTickCountLength = 0;			result = TSPERR(TSS_E_INTERNAL_ERROR);			goto done;		}	}done:	return result;}