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
30 TSS_RESULT
tcs_wrap_KillMaintenanceFeature(struct tcsd_thread_data * data)31 tcs_wrap_KillMaintenanceFeature(struct tcsd_thread_data *data)
32 {
33 TCS_CONTEXT_HANDLE hContext;
34 TSS_RESULT result;
35 TPM_AUTH ownerAuth;
36
37 if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
38 return TCSERR(TSS_E_INTERNAL_ERROR);
39
40 if ((result = ctx_verify_context(hContext)))
41 goto done;
42
43 LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
44
45 if (getData(TCSD_PACKET_TYPE_AUTH, 1, &ownerAuth, 0, &data->comm))
46 return TCSERR(TSS_E_INTERNAL_ERROR);
47
48 MUTEX_LOCK(tcsp_lock);
49
50 result = TCSP_KillMaintenanceFeature_Internal(hContext, &ownerAuth);
51
52 MUTEX_UNLOCK(tcsp_lock);
53
54 if (result == TSS_SUCCESS) {
55 initData(&data->comm, 1);
56 if (setData(TCSD_PACKET_TYPE_AUTH, 0, &ownerAuth, 0, &data->comm)) {
57 return TCSERR(TSS_E_INTERNAL_ERROR);
58 }
59 } else
60 done: initData(&data->comm, 0);
61
62 data->comm.hdr.u.result = result;
63
64 return TSS_SUCCESS;
65 }
66
67 TSS_RESULT
tcs_wrap_CreateMaintenanceArchive(struct tcsd_thread_data * data)68 tcs_wrap_CreateMaintenanceArchive(struct tcsd_thread_data *data)
69 {
70 TCS_CONTEXT_HANDLE hContext;
71 TSS_RESULT result;
72 TPM_AUTH ownerAuth;
73 TSS_BOOL generateRandom;
74 UINT32 randomSize, archiveSize;
75 BYTE *random, *archive;
76
77 if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
78 return TCSERR(TSS_E_INTERNAL_ERROR);
79
80 if ((result = ctx_verify_context(hContext)))
81 goto done;
82
83 LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
84
85 if (getData(TCSD_PACKET_TYPE_BOOL, 1, &generateRandom, 0, &data->comm))
86 return TCSERR(TSS_E_INTERNAL_ERROR);
87
88 if (getData(TCSD_PACKET_TYPE_AUTH, 2, &ownerAuth, 0, &data->comm))
89 return TCSERR(TSS_E_INTERNAL_ERROR);
90
91 MUTEX_LOCK(tcsp_lock);
92
93 result = TCSP_CreateMaintenanceArchive_Internal(hContext, generateRandom, &ownerAuth,
94 &randomSize, &random, &archiveSize,
95 &archive);
96
97 MUTEX_UNLOCK(tcsp_lock);
98
99 if (result == TSS_SUCCESS) {
100 initData(&data->comm, 5);
101 if (setData(TCSD_PACKET_TYPE_AUTH, 0, &ownerAuth, 0, &data->comm)) {
102 free(random);
103 free(archive);
104 return TCSERR(TSS_E_INTERNAL_ERROR);
105 }
106
107 if (setData(TCSD_PACKET_TYPE_UINT32, 1, &randomSize, 0, &data->comm)) {
108 free(random);
109 free(archive);
110 return TCSERR(TSS_E_INTERNAL_ERROR);
111 }
112 if (setData(TCSD_PACKET_TYPE_PBYTE, 2, random, randomSize, &data->comm)) {
113 free(random);
114 free(archive);
115 return TCSERR(TSS_E_INTERNAL_ERROR);
116 }
117
118 if (setData(TCSD_PACKET_TYPE_UINT32, 3, &archiveSize, 0, &data->comm)) {
119 free(random);
120 free(archive);
121 return TCSERR(TSS_E_INTERNAL_ERROR);
122 }
123 if (setData(TCSD_PACKET_TYPE_PBYTE, 4, archive, archiveSize, &data->comm)) {
124 free(random);
125 free(archive);
126 return TCSERR(TSS_E_INTERNAL_ERROR);
127 }
128
129 free(random);
130 free(archive);
131 } else
132 done: initData(&data->comm, 0);
133
134 data->comm.hdr.u.result = result;
135
136 return TSS_SUCCESS;
137 }
138
139 TSS_RESULT
tcs_wrap_LoadMaintenanceArchive(struct tcsd_thread_data * data)140 tcs_wrap_LoadMaintenanceArchive(struct tcsd_thread_data *data)
141 {
142 TCS_CONTEXT_HANDLE hContext;
143 TSS_RESULT result;
144 TPM_AUTH ownerAuth;
145 UINT32 dataInSize, dataOutSize;
146 BYTE *dataIn, *dataOut;
147
148 if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
149 return TCSERR(TSS_E_INTERNAL_ERROR);
150
151 if ((result = ctx_verify_context(hContext)))
152 goto done;
153
154 LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
155
156 if (getData(TCSD_PACKET_TYPE_UINT32, 1, &dataInSize, 0, &data->comm))
157 return TCSERR(TSS_E_INTERNAL_ERROR);
158
159 dataIn = (BYTE *)malloc(dataInSize);
160 if (dataIn == NULL) {
161 LogError("malloc of %d bytes failed.", dataInSize);
162 return TCSERR(TSS_E_INTERNAL_ERROR);
163 }
164 if (getData(TCSD_PACKET_TYPE_PBYTE, 2, dataIn, dataInSize, &data->comm)) {
165 free(dataIn);
166 return TCSERR(TSS_E_INTERNAL_ERROR);
167 }
168
169 if (getData(TCSD_PACKET_TYPE_AUTH, 3, &ownerAuth, 0, &data->comm)) {
170 free(dataIn);
171 return TCSERR(TSS_E_INTERNAL_ERROR);
172 }
173
174 MUTEX_LOCK(tcsp_lock);
175
176 result = TCSP_LoadMaintenanceArchive_Internal(hContext, dataInSize, dataIn, &ownerAuth,
177 &dataOutSize, &dataOut);
178
179 MUTEX_UNLOCK(tcsp_lock);
180 free(dataIn);
181
182 if (result == TSS_SUCCESS) {
183 initData(&data->comm, 3);
184 if (setData(TCSD_PACKET_TYPE_AUTH, 0, &ownerAuth, 0, &data->comm)) {
185 free(dataOut);
186 return TCSERR(TSS_E_INTERNAL_ERROR);
187 }
188 if (setData(TCSD_PACKET_TYPE_UINT32, 1, &dataOutSize, 0, &data->comm)) {
189 free(dataOut);
190 return TCSERR(TSS_E_INTERNAL_ERROR);
191 }
192 if (setData(TCSD_PACKET_TYPE_PBYTE, 2, dataOut, dataOutSize, &data->comm)) {
193 free(dataOut);
194 return TCSERR(TSS_E_INTERNAL_ERROR);
195 }
196
197 free(dataOut);
198 } else
199 done: initData(&data->comm, 0);
200
201 data->comm.hdr.u.result = result;
202
203 return TSS_SUCCESS;
204 }
205
206 TSS_RESULT
tcs_wrap_LoadManuMaintPub(struct tcsd_thread_data * data)207 tcs_wrap_LoadManuMaintPub(struct tcsd_thread_data *data)
208 {
209 TCS_CONTEXT_HANDLE hContext;
210 TSS_RESULT result;
211 UINT32 pubKeySize;
212 BYTE *pubKey;
213 TCPA_NONCE antiReplay;
214 TCPA_DIGEST checksum;
215
216 if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
217 return TCSERR(TSS_E_INTERNAL_ERROR);
218
219 if ((result = ctx_verify_context(hContext)))
220 goto done;
221
222 LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
223
224 if (getData(TCSD_PACKET_TYPE_NONCE, 1, &antiReplay, 0, &data->comm))
225 return TCSERR(TSS_E_INTERNAL_ERROR);
226
227 if (getData(TCSD_PACKET_TYPE_UINT32, 2, &pubKeySize, 0, &data->comm))
228 return TCSERR(TSS_E_INTERNAL_ERROR);
229
230 pubKey = (BYTE *)malloc(pubKeySize);
231 if (pubKey == NULL) {
232 LogError("malloc of %d bytes failed.", pubKeySize);
233 return TCSERR(TSS_E_INTERNAL_ERROR);
234 }
235
236 if (getData(TCSD_PACKET_TYPE_PBYTE, 3, pubKey, pubKeySize, &data->comm)) {
237 free(pubKey);
238 return TCSERR(TSS_E_INTERNAL_ERROR);
239 }
240
241 MUTEX_LOCK(tcsp_lock);
242
243 result = TCSP_LoadManuMaintPub_Internal(hContext, antiReplay, pubKeySize, pubKey,
244 &checksum);
245
246 MUTEX_UNLOCK(tcsp_lock);
247 free(pubKey);
248
249 if (result == TSS_SUCCESS) {
250 initData(&data->comm, 1);
251 if (setData(TCSD_PACKET_TYPE_DIGEST, 0, &checksum, 0, &data->comm)) {
252 return TCSERR(TSS_E_INTERNAL_ERROR);
253 }
254 } else
255 done: initData(&data->comm, 0);
256
257 data->comm.hdr.u.result = result;
258
259 return TSS_SUCCESS;
260 }
261
262 TSS_RESULT
tcs_wrap_ReadManuMaintPub(struct tcsd_thread_data * data)263 tcs_wrap_ReadManuMaintPub(struct tcsd_thread_data *data)
264 {
265 TCS_CONTEXT_HANDLE hContext;
266 TSS_RESULT result;
267 TCPA_NONCE antiReplay;
268 TCPA_DIGEST checksum;
269
270 if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
271 return TCSERR(TSS_E_INTERNAL_ERROR);
272
273 if ((result = ctx_verify_context(hContext)))
274 goto done;
275
276 LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
277
278 if (getData(TCSD_PACKET_TYPE_NONCE, 1, &antiReplay, 0, &data->comm))
279 return TCSERR(TSS_E_INTERNAL_ERROR);
280
281 MUTEX_LOCK(tcsp_lock);
282
283 result = TCSP_ReadManuMaintPub_Internal(hContext, antiReplay, &checksum);
284
285 MUTEX_UNLOCK(tcsp_lock);
286
287 if (result == TSS_SUCCESS) {
288 initData(&data->comm, 1);
289 if (setData(TCSD_PACKET_TYPE_DIGEST, 0, &checksum, 0, &data->comm)) {
290 return TCSERR(TSS_E_INTERNAL_ERROR);
291 }
292 } else
293 done: initData(&data->comm, 0);
294
295 data->comm.hdr.u.result = result;
296
297 return TSS_SUCCESS;
298 }
299