rpc_dir.c revision 1.1 
1
2/*
3 * Licensed Materials - Property of IBM
4 *
5 * trousers - An open source TCG Software Stack
6 *
7 * (C) Copyright International Business Machines Corp. 2004-2006
8 *
9 */
10
11#include <stdlib.h>
12#include <stdio.h>
13#include <syslog.h>
14#include <string.h>
15#include <netdb.h>
16
17#include "trousers/tss.h"
18#include "trousers_types.h"
19#include "tcs_tsp.h"
20#include "tcs_utils.h"
21#include "tcs_int_literals.h"
22#include "capabilities.h"
23#include "tcslog.h"
24#include "tcsd_wrap.h"
25#include "tcsd.h"
26#include "tcs_utils.h"
27#include "rpc_tcstp_tcs.h"
28
29
30TSS_RESULT
31tcs_wrap_DirWriteAuth(struct tcsd_thread_data *data)
32{
33	TSS_RESULT result;
34	TSS_HCONTEXT hContext;
35	TCPA_DIRINDEX dirIndex;
36	TCPA_DIGEST dirDigest;
37	TPM_AUTH auth;
38
39	if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
40		return TCSERR(TSS_E_INTERNAL_ERROR);
41
42	LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
43
44	if (getData(TCSD_PACKET_TYPE_UINT32, 1, &dirIndex, 0, &data->comm))
45		return TCSERR(TSS_E_INTERNAL_ERROR);
46	if (getData(TCSD_PACKET_TYPE_DIGEST, 2, &dirDigest, 0, &data->comm))
47		return TCSERR(TSS_E_INTERNAL_ERROR);
48	if (getData(TCSD_PACKET_TYPE_AUTH, 3, &auth, 0, &data->comm))
49		return TCSERR(TSS_E_INTERNAL_ERROR);
50
51	MUTEX_LOCK(tcsp_lock);
52
53	result = TCSP_DirWriteAuth_Internal(hContext, dirIndex, dirDigest, &auth);
54
55	MUTEX_UNLOCK(tcsp_lock);
56
57	if (result == TSS_SUCCESS) {
58		initData(&data->comm, 1);
59		if (setData(TCSD_PACKET_TYPE_AUTH, 0, &auth, 0, &data->comm)) {
60			return TCSERR(TSS_E_INTERNAL_ERROR);
61		}
62	} else
63		initData(&data->comm, 0);
64
65	data->comm.hdr.u.result = result;
66
67	return TSS_SUCCESS;
68}
69
70TSS_RESULT
71tcs_wrap_DirRead(struct tcsd_thread_data *data)
72{
73	TSS_RESULT result;
74	TSS_HCONTEXT hContext;
75	TCPA_DIRINDEX dirIndex;
76	TCPA_DIRVALUE dirValue;
77
78	if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
79		return TCSERR(TSS_E_INTERNAL_ERROR);
80
81	LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
82
83	if (getData(TCSD_PACKET_TYPE_UINT32, 1, &dirIndex, 0, &data->comm))
84		return TCSERR(TSS_E_INTERNAL_ERROR);
85
86	MUTEX_LOCK(tcsp_lock);
87
88	result = TCSP_DirRead_Internal(hContext, dirIndex, &dirValue);
89
90	MUTEX_UNLOCK(tcsp_lock);
91
92	if (result == TSS_SUCCESS) {
93		initData(&data->comm, 1);
94		if (setData(TCSD_PACKET_TYPE_DIGEST, 0, &dirValue, 0, &data->comm)) {
95			return TCSERR(TSS_E_INTERNAL_ERROR);
96		}
97	} else
98		initData(&data->comm, 0);
99
100	data->comm.hdr.u.result = result;
101
102	return TSS_SUCCESS;
103}
104