1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /***********************************************************************;
3  * Copyright (c) 2018, Intel Corporation
4  * All rights reserved.
5  ***********************************************************************/
6 
7 #ifdef HAVE_CONFIG_H
8 #include <config.h>
9 #endif
10 
11 #include "tss2_tpm2_types.h"
12 #include "tss2_mu.h"
13 #include "sysapi_util.h"
14 
Tss2_Sys_CreateLoaded_Prepare(TSS2_SYS_CONTEXT * sysContext,TPMI_RH_HIERARCHY parentHandle,const TPM2B_SENSITIVE_CREATE * inSensitive,const TPM2B_TEMPLATE * inPublic)15 TSS2_RC Tss2_Sys_CreateLoaded_Prepare(
16     TSS2_SYS_CONTEXT *sysContext,
17     TPMI_RH_HIERARCHY parentHandle,
18     const TPM2B_SENSITIVE_CREATE *inSensitive,
19     const TPM2B_TEMPLATE *inPublic)
20 {
21     _TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
22     TSS2_RC rval;
23 
24     if (!ctx)
25         return TSS2_SYS_RC_BAD_REFERENCE;
26 
27     if (!inPublic)
28         return TSS2_SYS_RC_BAD_REFERENCE;
29 
30     rval = CommonPreparePrologue(ctx, TPM2_CC_CreateLoaded);
31     if (rval)
32         return rval;
33 
34     rval = Tss2_MU_UINT32_Marshal(parentHandle, ctx->cmdBuffer,
35                           ctx->maxCmdSize,
36                           &ctx->nextData);
37     if (rval)
38         return rval;
39 
40     if (!inSensitive) {
41         ctx->decryptNull = 1;
42 
43         rval = Tss2_MU_UINT16_Marshal(0, ctx->cmdBuffer,
44                                       ctx->maxCmdSize,
45                                       &ctx->nextData);
46     } else {
47         rval = Tss2_MU_TPM2B_SENSITIVE_CREATE_Marshal(inSensitive,
48                                                       ctx->cmdBuffer,
49                                                       ctx->maxCmdSize,
50                                                       &ctx->nextData);
51     }
52 
53     if (rval)
54         return rval;
55 
56     rval = Tss2_MU_TPM2B_TEMPLATE_Marshal(inPublic, ctx->cmdBuffer,
57                                           ctx->maxCmdSize,
58                                           &ctx->nextData);
59     if (rval)
60         return rval;
61 
62     ctx->decryptAllowed = 1;
63     ctx->encryptAllowed = 1;
64     ctx->authAllowed = 1;
65 
66     rval = CommonPrepareEpilogue(ctx);
67     return rval;
68 }
69 
Tss2_Sys_CreateLoaded_Complete(TSS2_SYS_CONTEXT * sysContext,TPM2_HANDLE * objectHandle,TPM2B_PRIVATE * outPrivate,TPM2B_PUBLIC * outPublic,TPM2B_NAME * name)70 TSS2_RC Tss2_Sys_CreateLoaded_Complete(
71     TSS2_SYS_CONTEXT *sysContext,
72     TPM2_HANDLE *objectHandle,
73     TPM2B_PRIVATE *outPrivate,
74     TPM2B_PUBLIC *outPublic,
75     TPM2B_NAME *name)
76 {
77     _TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
78     TSS2_RC rval;
79 
80     if (!ctx)
81         return TSS2_SYS_RC_BAD_REFERENCE;
82 
83     rval = Tss2_MU_UINT32_Unmarshal(ctx->cmdBuffer,
84                                     ctx->maxCmdSize,
85                                     &ctx->nextData, objectHandle);
86     if (rval)
87         return rval;
88 
89     rval = CommonComplete(ctx);
90     if (rval)
91         return rval;
92 
93     rval = Tss2_MU_TPM2B_PRIVATE_Unmarshal(ctx->cmdBuffer,
94                                            ctx->maxCmdSize,
95                                            &ctx->nextData, outPrivate);
96     if (rval)
97         return rval;
98 
99     rval = Tss2_MU_TPM2B_PUBLIC_Unmarshal(ctx->cmdBuffer,
100                                           ctx->maxCmdSize,
101                                           &ctx->nextData, outPublic);
102     if (rval)
103         return rval;
104 
105     rval = Tss2_MU_TPM2B_NAME_Unmarshal(ctx->cmdBuffer,
106                                         ctx->maxCmdSize,
107                                         &ctx->nextData, name);
108     return rval;
109 }
110 
Tss2_Sys_CreateLoaded(TSS2_SYS_CONTEXT * sysContext,TPMI_RH_HIERARCHY parentHandle,TSS2L_SYS_AUTH_COMMAND const * cmdAuthsArray,const TPM2B_SENSITIVE_CREATE * inSensitive,const TPM2B_TEMPLATE * inPublic,TPM2_HANDLE * objectHandle,TPM2B_PRIVATE * outPrivate,TPM2B_PUBLIC * outPublic,TPM2B_NAME * name,TSS2L_SYS_AUTH_RESPONSE * rspAuthsArray)111 TSS2_RC Tss2_Sys_CreateLoaded(
112     TSS2_SYS_CONTEXT *sysContext,
113     TPMI_RH_HIERARCHY parentHandle,
114     TSS2L_SYS_AUTH_COMMAND const *cmdAuthsArray,
115     const TPM2B_SENSITIVE_CREATE *inSensitive,
116     const TPM2B_TEMPLATE *inPublic,
117     TPM2_HANDLE *objectHandle,
118     TPM2B_PRIVATE *outPrivate,
119     TPM2B_PUBLIC *outPublic,
120     TPM2B_NAME *name,
121     TSS2L_SYS_AUTH_RESPONSE *rspAuthsArray)
122 {
123     _TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
124     TSS2_RC rval;
125 
126     if (!ctx || !objectHandle || !outPrivate || !outPublic || !name)
127         return TSS2_SYS_RC_BAD_REFERENCE;
128 
129     rval = Tss2_Sys_CreateLoaded_Prepare(sysContext, parentHandle,
130                                           inSensitive, inPublic);
131     if (rval)
132         return rval;
133 
134     rval = CommonOneCall(ctx, cmdAuthsArray, rspAuthsArray);
135 
136     if (rval)
137         return rval;
138 
139     rval = Tss2_Sys_CreateLoaded_Complete(sysContext, objectHandle, outPrivate,
140                                            outPublic, name);
141     return rval;
142 }
143