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_OIAP(struct tcsd_thread_data *data)
32{
33	TCS_CONTEXT_HANDLE hContext;
34	TCS_AUTHHANDLE authHandle;
35	TCPA_NONCE n0;
36	TSS_RESULT result;
37
38	if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
39		return TCSERR(TSS_E_INTERNAL_ERROR);
40
41	if ((result = ctx_verify_context(hContext)))
42		goto done;
43
44	LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
45
46	MUTEX_LOCK(tcsp_lock);
47
48	result = auth_mgr_oiap(hContext, &authHandle, &n0);
49
50	MUTEX_UNLOCK(tcsp_lock);
51
52	if (result == TSS_SUCCESS) {
53		initData(&data->comm, 2);
54		if (setData(TCSD_PACKET_TYPE_UINT32, 0, &authHandle, 0, &data->comm)) {
55			return TCSERR(TSS_E_INTERNAL_ERROR);
56		}
57		if (setData(TCSD_PACKET_TYPE_NONCE, 1, &n0, 0, &data->comm)) {
58			return TCSERR(TSS_E_INTERNAL_ERROR);
59		}
60	} else
61done:		initData(&data->comm, 0);
62
63	data->comm.hdr.u.result = result;
64	return TSS_SUCCESS;
65}
66
67TSS_RESULT
68tcs_wrap_OSAP(struct tcsd_thread_data *data)
69{
70	TCS_CONTEXT_HANDLE hContext;
71	TCPA_ENTITY_TYPE entityType;
72	UINT32 entityValue;
73	TCPA_NONCE nonceOddOSAP;
74
75	TCS_AUTHHANDLE authHandle;
76	TCPA_NONCE nonceEven;
77	TCPA_NONCE nonceEvenOSAP;
78	TSS_RESULT result;
79
80	if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
81		return TCSERR(TSS_E_INTERNAL_ERROR);
82
83	if ((result = ctx_verify_context(hContext)))
84		goto done;
85
86	LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
87
88	if (getData(TCSD_PACKET_TYPE_UINT16, 1, &entityType, 0, &data->comm))
89		return TCSERR(TSS_E_INTERNAL_ERROR);
90	if (getData(TCSD_PACKET_TYPE_UINT32, 2, &entityValue, 0, &data->comm))
91		return TCSERR(TSS_E_INTERNAL_ERROR);
92	if (getData(TCSD_PACKET_TYPE_NONCE, 3, &nonceOddOSAP, 0, &data->comm))
93		return TCSERR(TSS_E_INTERNAL_ERROR);
94
95	MUTEX_LOCK(tcsp_lock);
96
97	result = auth_mgr_osap(hContext, entityType, entityValue, nonceOddOSAP,
98			       &authHandle, &nonceEven, &nonceEvenOSAP);
99
100	MUTEX_UNLOCK(tcsp_lock);
101
102	if (result == TSS_SUCCESS) {
103		initData(&data->comm, 3);
104		if (setData(TCSD_PACKET_TYPE_UINT32, 0, &authHandle, 0, &data->comm)) {
105			return TCSERR(TSS_E_INTERNAL_ERROR);
106		}
107		if (setData(TCSD_PACKET_TYPE_NONCE, 1, &nonceEven, 0, &data->comm)) {
108			return TCSERR(TSS_E_INTERNAL_ERROR);
109		}
110		if (setData(TCSD_PACKET_TYPE_NONCE, 2, &nonceEvenOSAP, 0, &data->comm)) {
111			return TCSERR(TSS_E_INTERNAL_ERROR);
112		}
113	} else
114done:		initData(&data->comm, 0);
115
116	data->comm.hdr.u.result = result;
117
118	return TSS_SUCCESS;
119}
120