tpm2-tss  3.2.1
TPM Software stack 2.0 TCG spec compliant implementation
ifapi_policy_callbacks.h
1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*******************************************************************************
3  * Copyright 2018-2019, Fraunhofer SIT sponsored by Infineon Technologies AG
4  * All rights reserved.
5  *******************************************************************************/
6 #ifndef FAPI_POLICY_CALLBACKS_H
7 #define FAPI_POLICY_CALLBACKS_H
8 
9 
11 enum IFAPI_STATE_POL_CB_EXCECUTE {
12  POL_CB_EXECUTE_INIT = 0,
13  POL_CB_LOAD_KEY,
14  POL_CB_LOAD_KEY_FINISH,
15  POL_CB_SEARCH_POLICY,
16  POL_CB_EXECUTE_SUB_POLICY,
17  POL_CB_NV_READ,
18  POL_CB_READ_NV_POLICY,
19  POL_CB_READ_OBJECT,
20  POL_CB_AUTHORIZE_OBJECT,
21  POL_CB_AUTHORIZE_KEY
22 };
23 
25 typedef struct {
26  enum IFAPI_STATE_POL_CB_EXCECUTE cb_state;
28  char*object_path;
35  IFAPI_LoadKey load_ctx_sav;
36  IFAPI_LoadKey load_ctx;
37  IFAPI_CreatePrimary create_primary_ctx_sav;
38  IFAPI_CreatePrimary create_primary_ctx;
39  IFAPI_OBJECT *key_object_ptr;
40  IFAPI_OBJECT *auth_object_ptr;
41  IFAPI_NV_Cmds nv_cmd_state;
43  TPM2B_DIGEST policy_digest;
44  ESYS_TR session;
45  TPMS_POLICY *policy;
47 
48 TSS2_RC
50  const char *path,
51  TPMT_PUBLIC *public,
52  void *context);
53 
54 TSS2_RC
56  const char *path,
57  TPM2B_NAME *name,
58  void *context);
59 
60 TSS2_RC
61 ifapi_get_nv_public(
62  const char *path,
63  TPMI_RH_NV_INDEX nv_index,
64  TPMS_NV_PUBLIC *nv_public,
65  void *context);
66 
67 TSS2_RC
68 ifapi_read_pcr(
69  TSS2_POLICY_PCR_SELECTION *pcr_selection,
70  TPML_PCR_SELECTION *out_pcr_selection,
71  TPML_DIGEST *out_pcr_digests,
72  void *ctx);
73 
74 TSS2_RC
76  TPM2B_NAME *name,
77  ESYS_TR *object_handle,
78  ESYS_TR *auth_handle,
79  ESYS_TR *authSession,
80  void *userdata);
81 
82 TSS2_RC
83 ifapi_policyeval_cbload_key(
84  TPM2B_NAME *name,
85  ESYS_TR *object_handle,
86  void *userdata);
87 
88 TSS2_RC
89 ifapi_branch_selection(
90  TSS2_OBJECT *auth_object,
91  const char *branch_names[8],
92  size_t branch_count,
93  size_t *branch_idx,
94  void *userdata);
95 
96 TSS2_RC
97 ifapi_sign_buffer(
98  char *key_pem,
99  char *public_key_hint,
100  TPMI_ALG_HASH key_pem_hash_alg,
101  uint8_t *buffer,
102  size_t buffer_size,
103  const uint8_t **signature,
104  size_t *signature_size,
105  void *userdata);
106 
107 TSS2_RC
108 ifapi_exec_auth_policy(
109  TPMT_PUBLIC *key_public,
110  TPMI_ALG_HASH hash_alg,
111  TPM2B_DIGEST *digest,
112  TPM2B_NONCE *policyRef,
113  TPMT_SIGNATURE *signature,
114  void *userdata);
115 
116 TSS2_RC
117 ifapi_exec_auth_nv_policy(
118  TPMS_NV_PUBLIC *nv_public,
119  TPMI_ALG_HASH hash_alg,
120  void *userdata);
121 
122 TSS2_RC
124  TPM2B_NAME *name,
125  void *userdata);
126 
127 TSS2_RC
129  const char *action,
130  void *userdata);
131 
132 #endif /* FAPI_POLICY_CALLBACKS_H */
uint32_t ESYS_TR
Definition: tss2_esys.h:16
TSS2_RC ifapi_policyeval_cbauth(TPM2B_NAME *name, ESYS_TR *object_handle, ESYS_TR *auth_handle, ESYS_TR *authSession, void *userdata)
Definition: ifapi_policy_callbacks.c:457
TSS2_RC ifapi_get_key_public(const char *path, TPMT_PUBLIC *public, void *context)
Definition: ifapi_policy_callbacks.c:87
TSS2_RC ifapi_get_object_name(const char *path, TPM2B_NAME *name, void *context)
Definition: ifapi_policy_callbacks.c:160
TSS2_RC ifapi_policy_action(const char *action, void *userdata)
Definition: ifapi_policy_callbacks.c:812
TSS2_RC ifapi_get_duplicate_name(TPM2B_NAME *name, void *userdata)
Definition: ifapi_policy_callbacks.c:1651
Definition: ifapi_keystore.h:150
Definition: fapi_int.h:569
Definition: fapi_int.h:719
Definition: fapi_int.h:223
Definition: ifapi_policy_callbacks.h:25
ESYS_TR flush_handle
Definition: ifapi_policy_callbacks.h:33
char * object_path
Definition: ifapi_policy_callbacks.h:28
ESYS_TR key_handle
Definition: ifapi_policy_callbacks.h:30
IFAPI_OBJECT object
Definition: ifapi_policy_callbacks.h:29
ESYS_TR nv_index
Definition: ifapi_policy_callbacks.h:31
IFAPI_OBJECT auth_object
Definition: ifapi_policy_callbacks.h:34
IFAPI_NV_Cmds nv_cmd_state_sav
Definition: ifapi_policy_callbacks.h:42
ESYS_TR auth_index
Definition: ifapi_policy_callbacks.h:32
Definition: ifapi_policy_types.h:275