rpc/tcstp/rpc_evlog.c

3  * Licensed Materials - Property of IBM
5  * trousers - An open source TCG Software Stack
7  * (C) Copyright International Business Machines Corp. 2004-2006
11 #include <stdlib.h>
12 #include <stdio.h>
13 #include <string.h>
14 #include <assert.h>
16 #include "trousers/tss.h"
17 #include "trousers/trousers.h"
18 #include "trousers_types.h"
19 #include "spi_utils.h"
20 #include "capabilities.h"
21 #include "tsplog.h"
22 #include "hosttable.h"
23 #include "tcsd_wrap.h"
24 #include "obj.h"
25 #include "rpc_tcstp_tsp.h"
35 	initData(&hte->comm, 2);
36 	hte->comm.hdr.u.ordinal = TCSD_ORD_LOGPCREVENT;
37 	LogDebugFn("TCS Context: 0x%x", hte->tcsContext);
39 	if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))
42 	if (setData(TCSD_PACKET_TYPE_PCR_EVENT, 1, &Event, 0, &hte->comm))
45 	result = sendTCSDPacket(hte);
47 	if (result == TSS_SUCCESS)
48 		result = hte->comm.hdr.u.result;
50 	if (result == TSS_SUCCESS) {
51 		if (getData(TCSD_PACKET_TYPE_UINT32, 0, pNumber, 0, &hte->comm))
52 			result = TSPERR(TSS_E_INTERNAL_ERROR);
65 	BYTE lengthOnly = (ppEvent == NULL) ? TRUE : FALSE;
67 	initData(&hte->comm, 4);
68 	hte->comm.hdr.u.ordinal = TCSD_ORD_GETPCREVENT;
69 	LogDebugFn("TCS Context: 0x%x", hte->tcsContext);
71 	if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))
74 	if (setData(TCSD_PACKET_TYPE_UINT32, 1, &PcrIndex, 0, &hte->comm))
77 	if (setData(TCSD_PACKET_TYPE_UINT32, 2, pNumber, 0, &hte->comm))
80 	if (setData(TCSD_PACKET_TYPE_BYTE, 3, &lengthOnly, 0, &hte->comm))
83 	result = sendTCSDPacket(hte);
85 	if (result == TSS_SUCCESS)
86 		result = hte->comm.hdr.u.result;
88 	if (result == TSS_SUCCESS) {
89 		if (getData(TCSD_PACKET_TYPE_UINT32, 0, pNumber, 0, &hte->comm)) {
90 			result = TSPERR(TSS_E_INTERNAL_ERROR);
95 			*ppEvent = malloc(sizeof(TSS_PCR_EVENT));
96 			if (*ppEvent == NULL) {
97 				LogError("malloc of %zd bytes failed.",
99 				result = TSPERR(TSS_E_OUTOFMEMORY);
103 			if (getData(TCSD_PACKET_TYPE_PCR_EVENT, 1, *ppEvent, 0, &hte->comm)) {
105 				*ppEvent = NULL;
106 				result = TSPERR(TSS_E_INTERNAL_ERROR);
111 done:
123 	UINT32 i, j;
125 	initData(&hte->comm, 4);
126 	hte->comm.hdr.u.ordinal = TCSD_ORD_GETPCREVENTBYPCR;
127 	LogDebugFn("TCS Context: 0x%x", hte->tcsContext);
129 	if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))
132 	if (setData(TCSD_PACKET_TYPE_UINT32, 1, &PcrIndex, 0, &hte->comm))
135 	if (setData(TCSD_PACKET_TYPE_UINT32, 2, &FirstEvent, 0, &hte->comm))
138 	if (setData(TCSD_PACKET_TYPE_UINT32, 3, pEventCount, 0, &hte->comm))
141 	result = sendTCSDPacket(hte);
143 	if (result == TSS_SUCCESS)
144 		result = hte->comm.hdr.u.result;
146 	if (result == TSS_SUCCESS) {
147 		if (getData(TCSD_PACKET_TYPE_UINT32, 0, pEventCount, 0, &hte->comm)) {
148 			result = TSPERR(TSS_E_INTERNAL_ERROR);
152 		if (*pEventCount > 0) {
153 			*ppEvents = calloc_tspi(hte->tspContext,
155 			if (*ppEvents == NULL) {
156 				LogError("malloc of %zd bytes failed.", sizeof(TSS_PCR_EVENT) * (*pEventCount));
157 				result = TSPERR(TSS_E_OUTOFMEMORY);
161 			i = 1;
162 			for (j = 0; j < (*pEventCount); j++) {
163 				if (getData(TCSD_PACKET_TYPE_PCR_EVENT, i++, &((*ppEvents)[j]), 0, &hte->comm)) {
165 					*ppEvents = NULL;
166 					result = TSPERR(TSS_E_INTERNAL_ERROR);
171 			*ppEvents = NULL;
175 done:
185 	int i, j;
187 	initData(&hte->comm, 1);
188 	hte->comm.hdr.u.ordinal = TCSD_ORD_GETPCREVENTLOG;
189 	LogDebugFn("TCS Context: 0x%x", hte->tcsContext);
191 	if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))
194 	result = sendTCSDPacket(hte);
196 	if (result == TSS_SUCCESS)
197 		result = hte->comm.hdr.u.result;
199 	if (result == TSS_SUCCESS) {
200 		if (getData(TCSD_PACKET_TYPE_UINT32, 0, pEventCount, 0, &hte->comm)) {
201 			result = TSPERR(TSS_E_INTERNAL_ERROR);
205 		if (*pEventCount > 0) {
206 			*ppEvents = calloc_tspi(hte->tspContext,
208 			if (*ppEvents == NULL) {
209 				LogError("malloc of %zd bytes failed.",
211 				result = TSPERR(TSS_E_OUTOFMEMORY);
215 			i = 1;
216 			for (j = 0; (UINT32)j < (*pEventCount); j++) {
217 				if (getData(TCSD_PACKET_TYPE_PCR_EVENT, i++, &((*ppEvents)[j]), 0, &hte->comm)) {
219 					*ppEvents = NULL;
220 					result = TSPERR(TSS_E_INTERNAL_ERROR);
225 			*ppEvents = NULL;
229 done: