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 <string.h>
14 #include <assert.h>
15
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"
26
27
28 TSS_RESULT
RPC_DirWriteAuth_TP(struct host_table_entry * hte,TCPA_DIRINDEX dirIndex,TCPA_DIRVALUE * newContents,TPM_AUTH * ownerAuth)29 RPC_DirWriteAuth_TP(struct host_table_entry *hte,
30 TCPA_DIRINDEX dirIndex, /* in */
31 TCPA_DIRVALUE *newContents, /* in */
32 TPM_AUTH * ownerAuth /* in, out */
33 ) {
34 TSS_RESULT result;
35
36 initData(&hte->comm, 4);
37 hte->comm.hdr.u.ordinal = TCSD_ORD_DIRWRITEAUTH;
38 LogDebugFn("TCS Context: 0x%x", hte->tcsContext);
39
40 if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))
41 return TSPERR(TSS_E_INTERNAL_ERROR);
42 if (setData(TCSD_PACKET_TYPE_UINT32, 1, &dirIndex, 0, &hte->comm))
43 return TSPERR(TSS_E_INTERNAL_ERROR);
44 if (setData(TCSD_PACKET_TYPE_DIGEST, 2, newContents, 0, &hte->comm))
45 return TSPERR(TSS_E_INTERNAL_ERROR);
46 if (setData(TCSD_PACKET_TYPE_AUTH, 3, ownerAuth, 0, &hte->comm))
47 return TSPERR(TSS_E_INTERNAL_ERROR);
48
49 result = sendTCSDPacket(hte);
50
51 if (result == TSS_SUCCESS)
52 result = hte->comm.hdr.u.result;
53
54 if (result == TSS_SUCCESS) {
55 if (getData(TCSD_PACKET_TYPE_AUTH, 0, ownerAuth, 0, &hte->comm))
56 result = TSPERR(TSS_E_INTERNAL_ERROR);
57 }
58
59 return result;
60 }
61
62 TSS_RESULT
RPC_DirRead_TP(struct host_table_entry * hte,TCPA_DIRINDEX dirIndex,TCPA_DIRVALUE * dirValue)63 RPC_DirRead_TP(struct host_table_entry *hte,
64 TCPA_DIRINDEX dirIndex, /* in */
65 TCPA_DIRVALUE * dirValue /* out */
66 ) {
67 TSS_RESULT result;
68
69 initData(&hte->comm, 2);
70 hte->comm.hdr.u.ordinal = TCSD_ORD_DIRREAD;
71 LogDebugFn("TCS Context: 0x%x", hte->tcsContext);
72
73 if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm))
74 return TSPERR(TSS_E_INTERNAL_ERROR);
75 if (setData(TCSD_PACKET_TYPE_UINT32, 1, &dirIndex, 0, &hte->comm))
76 return TSPERR(TSS_E_INTERNAL_ERROR);
77
78 result = sendTCSDPacket(hte);
79
80 if (result == TSS_SUCCESS)
81 result = hte->comm.hdr.u.result;
82
83 if (hte->comm.hdr.u.result == TSS_SUCCESS) {
84 if (getData(TCSD_PACKET_TYPE_DIGEST, 0, dirValue, 0, &hte->comm))
85 result = TSPERR(TSS_E_INTERNAL_ERROR);
86 }
87
88 return result;
89 }
90