/* * 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_TakeOwnership(struct tcsd_thread_data *data){	TCS_CONTEXT_HANDLE hContext;	UINT16 protocolID;	UINT32 encOwnerAuthSize;	BYTE *encOwnerAuth;	UINT32 encSrkAuthSize;	BYTE *encSrkAuth;	UINT32 srkInfoSize;	BYTE *srkInfo;	TPM_AUTH ownerAuth;	UINT32 srkKeySize;	BYTE *srkKey;	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_UINT16, 1, &protocolID, 0, &data->comm))		return TCSERR(TSS_E_INTERNAL_ERROR);	if (getData(TCSD_PACKET_TYPE_UINT32, 2, &encOwnerAuthSize, 0, &data->comm))		return TCSERR(TSS_E_INTERNAL_ERROR);	encOwnerAuth = calloc(1, encOwnerAuthSize);	if (encOwnerAuth == NULL) {		LogError("malloc of %d bytes failed.", encOwnerAuthSize);		return TCSERR(TSS_E_OUTOFMEMORY);	}	if (getData(TCSD_PACKET_TYPE_PBYTE, 3, encOwnerAuth, encOwnerAuthSize, &data->comm)) {		free(encOwnerAuth);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	if (getData(TCSD_PACKET_TYPE_UINT32, 4, &encSrkAuthSize, 0, &data->comm)) {		free(encOwnerAuth);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	encSrkAuth = calloc(1, encSrkAuthSize);	if (encSrkAuth == NULL) {		LogError("malloc of %d bytes failed.", encSrkAuthSize);		free(encOwnerAuth);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	if (getData(TCSD_PACKET_TYPE_PBYTE, 5, encSrkAuth, encSrkAuthSize, &data->comm)) {		free(encOwnerAuth);		free(encSrkAuth);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	if (getData(TCSD_PACKET_TYPE_UINT32, 6, &srkInfoSize, 0, &data->comm)) {		free(encOwnerAuth);		free(encSrkAuth);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	srkInfo = calloc(1, srkInfoSize);	if (srkInfo == NULL) {		LogError("malloc of %d bytes failed.", srkInfoSize);		free(encOwnerAuth);		free(encSrkAuth);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	if (getData(TCSD_PACKET_TYPE_PBYTE, 7, srkInfo, srkInfoSize, &data->comm)) {		free(encOwnerAuth);		free(encSrkAuth);		free(srkInfo);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	if (getData(TCSD_PACKET_TYPE_AUTH, 8, &ownerAuth, 0, &data->comm)) {		free(encOwnerAuth);		free(encSrkAuth);		free(srkInfo);		return TCSERR(TSS_E_INTERNAL_ERROR);	}	MUTEX_LOCK(tcsp_lock);	result = TCSP_TakeOwnership_Internal(hContext, protocolID, encOwnerAuthSize, encOwnerAuth,					     encSrkAuthSize, encSrkAuth, srkInfoSize, srkInfo,					     &ownerAuth, &srkKeySize, &srkKey);	MUTEX_UNLOCK(tcsp_lock);	free(encOwnerAuth);	free(encSrkAuth);	free(srkInfo);	if (result == TSS_SUCCESS) {		initData(&data->comm, 3);		if (setData(TCSD_PACKET_TYPE_AUTH, 0, &ownerAuth, 0, &data->comm)) {			free(srkKey);			return TCSERR(TSS_E_INTERNAL_ERROR);		}		if (setData(TCSD_PACKET_TYPE_UINT32, 1, &srkKeySize, 0, &data->comm)) {			free(srkKey);			return TCSERR(TSS_E_INTERNAL_ERROR);		}		if (setData(TCSD_PACKET_TYPE_PBYTE, 2, srkKey, srkKeySize, &data->comm)) {			free(srkKey);			return TCSERR(TSS_E_INTERNAL_ERROR);		}		free(srkKey);	} else		initData(&data->comm, 0);	data->comm.hdr.u.result = result;	return TSS_SUCCESS;}TSS_RESULTtcs_wrap_OwnerClear(struct tcsd_thread_data *data){	TCS_CONTEXT_HANDLE hContext;	TSS_RESULT result;	TPM_AUTH auth;	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_AUTH, 1, &auth, 0, &data->comm))		return TCSERR(TSS_E_INTERNAL_ERROR);	MUTEX_LOCK(tcsp_lock);	result = TCSP_OwnerClear_Internal(hContext, &auth);	MUTEX_UNLOCK(tcsp_lock);	if (result == TSS_SUCCESS) {		initData(&data->comm, 1);		if (setData(TCSD_PACKET_TYPE_AUTH, 0, &auth, 0, &data->comm)) {			return TCSERR(TSS_E_INTERNAL_ERROR);		}	} else		initData(&data->comm, 0);	data->comm.hdr.u.result = result;	return TSS_SUCCESS;}