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
8 *
9 */
10
11
12 #include <stdlib.h>
13 #include <stdio.h>
14 #include <string.h>
15 #include <inttypes.h>
16
17 #include "trousers/tss.h"
18 #include "trousers_types.h"
19 #include "tcs_tsp.h"
20 #include "tcsps.h"
21 #include "tcs_utils.h"
22 #include "tcs_int_literals.h"
23 #include "capabilities.h"
24 #include "tcslog.h"
25 #include "req_mgr.h"
26 #include "tcsd_wrap.h"
27 #include "tcsd.h"
28
29
30 TSS_RESULT
TCSP_DaaJoin_internal(TCS_CONTEXT_HANDLE hContext,TPM_HANDLE handle,BYTE stage,UINT32 inputSize0,BYTE * inputData0,UINT32 inputSize1,BYTE * inputData1,TPM_AUTH * ownerAuth,UINT32 * outputSize,BYTE ** outputData)31 TCSP_DaaJoin_internal(TCS_CONTEXT_HANDLE hContext, /* in */
32 TPM_HANDLE handle, /* in */
33 BYTE stage, /* in */
34 UINT32 inputSize0, /* in */
35 BYTE *inputData0, /* in */
36 UINT32 inputSize1, /* in */
37 BYTE *inputData1, /* in */
38 TPM_AUTH * ownerAuth, /* in, out */
39 UINT32 *outputSize, /* out */
40 BYTE **outputData) /* out */
41 {
42 UINT64 offset = 0;
43 UINT32 paramSize;
44 TSS_RESULT result;
45 BYTE txBlob[TSS_TPM_TXBLOB_SIZE];
46
47 LogDebugFn("Enter");
48 if ( (result = ctx_verify_context(hContext)) != TSS_SUCCESS)
49 return result;
50 if( (result = auth_mgr_check(hContext, &ownerAuth->AuthHandle)) != TSS_SUCCESS)
51 goto done;
52
53 #if 0
54 offset = 10;
55 LoadBlob_UINT32( &offset, handle, txBlob);
56 LogDebug("load BYTE: stage: %x", stage);
57 LoadBlob( &offset, sizeof(BYTE), txBlob, &stage);
58
59 LogDebug("load UNIT32: inputSize0: %x (oldOffset=%" PRIu64 ")", inputSize0, offset);
60 LoadBlob_UINT32(&offset, inputSize0, txBlob);
61 LogDebug("load Data: inputData0: %X (oldOffset=%" PRIu64 ")", (int)inputData0, offset);
62 LoadBlob(&offset, inputSize0, txBlob, inputData0);
63 LogDebug("load UINT32: inputSize1:%x (oldOffset=%" PRIu64 ")", inputSize1, offset);
64 LoadBlob_UINT32(&offset, inputSize1, txBlob);
65 if( inputSize1>0) {
66 LogDebug("load Data: inputData1: %X (oldOffset=%" PRIu64 ")", (int)inputData1, offset);
67 LoadBlob(&offset, inputSize1, txBlob, inputData1);
68 }
69 LogDebug("load Auth: ownerAuth: %X (oldOffset=%" PRIu64 ")", (int)ownerAuth, offset);
70 LoadBlob_Auth(&offset, txBlob, ownerAuth);
71
72 LogDebug("load Header: ordinal: %X (oldOffset=%" PRIu64 ")", TPM_ORD_DAA_Join, offset);
73 LoadBlob_Header(TPM_TAG_RQU_AUTH1_COMMAND, offset, TPM_ORD_DAA_Join, txBlob);
74 #else
75 if ((result = tpm_rqu_build(TPM_ORD_DAA_Join, &offset, txBlob, handle, stage, inputSize0,
76 inputData0, inputSize1, inputData1, ownerAuth)))
77 goto done;
78 #endif
79
80 LogDebug("req_mgr_submit_req (oldOffset=%" PRIu64 ")", offset);
81 if ((result = req_mgr_submit_req(txBlob)))
82 goto done;
83
84 result = UnloadBlob_Header(txBlob, ¶mSize);
85 LogDebug("UnloadBlob (paramSize=%d) result=%d", paramSize, result);
86 if (!result) {
87 #if 0
88 offset = 10;
89 UnloadBlob_UINT32( &offset, outputSize, txBlob);
90 LogDebug("Unload outputSize=%d", *outputSize);
91 *outputData = malloc(*outputSize);
92 if( *outputData == NULL) {
93 LogError("malloc of %u bytes failed.", *outputSize);
94 result = TCSERR(TSS_E_OUTOFMEMORY);
95 goto done;
96 }
97 LogDebug("Unload outputData");
98 UnloadBlob( &offset, *outputSize, txBlob, *outputData);
99 LogDebug("Unload Auth");
100 UnloadBlob_Auth(&offset, txBlob, ownerAuth);
101 #else
102 result = tpm_rsp_parse(TPM_ORD_DAA_Join, txBlob, paramSize, outputSize, outputData,
103 ownerAuth);
104 #endif
105 }
106 done:
107 LogDebug("Leaving DaaJoin with result:%d", result);
108 auth_mgr_release_auth(ownerAuth, NULL, hContext);
109 return result;
110 }
111
TCSP_DaaSign_internal(TCS_CONTEXT_HANDLE hContext,TPM_HANDLE handle,BYTE stage,UINT32 inputSize0,BYTE * inputData0,UINT32 inputSize1,BYTE * inputData1,TPM_AUTH * ownerAuth,UINT32 * outputSize,BYTE ** outputData)112 TSS_RESULT TCSP_DaaSign_internal(TCS_CONTEXT_HANDLE hContext, /* in */
113 TPM_HANDLE handle, /* in */
114 BYTE stage, /* in */
115 UINT32 inputSize0, /* in */
116 BYTE *inputData0, /* in */
117 UINT32 inputSize1, /* in */
118 BYTE *inputData1, /* in */
119 TPM_AUTH * ownerAuth, /* in, out */
120 UINT32 *outputSize, /* out */
121 BYTE **outputData) /* out */
122 {
123 UINT64 offset = 0;
124 UINT32 paramSize;
125 TSS_RESULT result;
126 BYTE txBlob[TSS_TPM_TXBLOB_SIZE];
127
128 LogDebugFn("Enter");
129 if ( (result = ctx_verify_context(hContext)) != TSS_SUCCESS)
130 return result;
131
132 if( (result = auth_mgr_check(hContext, &ownerAuth->AuthHandle)) != TSS_SUCCESS)
133 goto done;
134
135 #if 0
136 offset = 10;
137 LoadBlob_UINT32( &offset, handle, txBlob);
138 LogDebug("load BYTE: stage: %x", stage);
139 LoadBlob( &offset, sizeof(BYTE), txBlob, &stage);
140
141 LogDebug("load UNIT32: inputSize0: %x (oldOffset=%" PRIu64 ")", inputSize0, offset);
142 LoadBlob_UINT32(&offset, inputSize0, txBlob);
143 LogDebug("load Data: inputData0: %X (oldOffset=%" PRIu64 ")", (int)inputData0, offset);
144 LoadBlob(&offset, inputSize0, txBlob, inputData0);
145 LogDebug("load UINT32: inputSize1:%x (oldOffset=%" PRIu64 ")", inputSize1, offset);
146 LoadBlob_UINT32(&offset, inputSize1, txBlob);
147 if( inputSize1>0) {
148 LogDebug("load Data: inputData1: %X (oldOffset=%" PRIu64 ")", (int)inputData1, offset);
149 LoadBlob(&offset, inputSize1, txBlob, inputData1);
150 }
151 LogDebug("load Auth: ownerAuth: %X (oldOffset=%" PRIu64 ")", (int)ownerAuth, offset);
152 LoadBlob_Auth(&offset, txBlob, ownerAuth);
153
154 LogDebug("load Header: ordinal: %X (oldOffset=%" PRIu64 ")", TPM_ORD_DAA_Sign, offset);
155 LoadBlob_Header(TPM_TAG_RQU_AUTH1_COMMAND, offset, TPM_ORD_DAA_Sign, txBlob);
156 #else
157 if ((result = tpm_rqu_build(TPM_ORD_DAA_Sign, &offset, txBlob, handle, stage, inputSize0,
158 inputData0, inputSize1, inputData1, ownerAuth)))
159 goto done;
160 #endif
161
162 LogDebug("req_mgr_submit_req (oldOffset=%" PRIu64 ")", offset);
163 if ((result = req_mgr_submit_req(txBlob))) goto done;
164
165 result = UnloadBlob_Header(txBlob, ¶mSize);
166 LogDebug("UnloadBlob (paramSize=%d) result=%d", paramSize, result);
167 if (!result) {
168 #if 0
169 offset = 10;
170 UnloadBlob_UINT32( &offset, outputSize, txBlob);
171 LogDebug("Unload outputSize=%d", *outputSize);
172 *outputData = malloc(*outputSize);
173 if( *outputData == NULL) {
174 LogError("malloc of %u bytes failed.", *outputSize);
175 result = TCSERR(TSS_E_OUTOFMEMORY);
176 goto done;
177 }
178 LogDebug("Unload outputData");
179 UnloadBlob(&offset, *outputSize, txBlob, *outputData);
180 LogDebug("Unload Auth");
181 UnloadBlob_Auth(&offset, txBlob, ownerAuth);
182 #else
183 result = tpm_rsp_parse(TPM_ORD_DAA_Sign, txBlob, paramSize, outputSize, outputData,
184 ownerAuth);
185 #endif
186 }
187 done:
188 LogDebug("Leaving DaaSign with result:%d", result);
189 auth_mgr_release_auth(ownerAuth, NULL, hContext);
190 return result;
191 }
192
193