1 // SPDX-License-Identifier: BSD-2-Clause
2 /*
3 * Copyright (c) 2014, STMicroelectronics International N.V.
4 * All rights reserved.
5 */
6
7 #include <tee_ta_api.h>
8 #include <ta_storage.h>
9
10 #include "storage.h"
11
12 /*
13 * Trusted Application Entry Points
14 */
15
16 /* Called each time a new instance is created */
TA_CreateEntryPoint(void)17 TEE_Result TA_CreateEntryPoint(void)
18 {
19 return TEE_SUCCESS;
20 }
21
22 /* Called each time an instance is destroyed */
TA_DestroyEntryPoint(void)23 void TA_DestroyEntryPoint(void)
24 {
25 }
26
27 /* Called each time a session is opened */
TA_OpenSessionEntryPoint(uint32_t nParamTypes,TEE_Param pParams[4],void ** ppSessionContext)28 TEE_Result TA_OpenSessionEntryPoint(uint32_t nParamTypes,
29 TEE_Param pParams[4],
30 void **ppSessionContext)
31 {
32 (void)nParamTypes;
33 (void)pParams;
34 (void)ppSessionContext;
35 return TEE_SUCCESS;
36 }
37
38 /* Called each time a session is closed */
TA_CloseSessionEntryPoint(void * pSessionContext)39 void TA_CloseSessionEntryPoint(void *pSessionContext)
40 {
41 (void)pSessionContext;
42 }
43
44 /* Called when a command is invoked */
TA_InvokeCommandEntryPoint(void * pSessionContext,uint32_t nCommandID,uint32_t nParamTypes,TEE_Param pParams[4])45 TEE_Result TA_InvokeCommandEntryPoint(void *pSessionContext,
46 uint32_t nCommandID, uint32_t nParamTypes,
47 TEE_Param pParams[4])
48 {
49 (void)pSessionContext;
50
51 switch (nCommandID) {
52 case TA_STORAGE_CMD_OPEN:
53 case TA_STORAGE_CMD_OPEN_ID_IN_SHM:
54 return ta_storage_cmd_open(nCommandID, nParamTypes, pParams);
55
56 case TA_STORAGE_CMD_CLOSE:
57 return ta_storage_cmd_close(nParamTypes, pParams);
58
59 case TA_STORAGE_CMD_READ:
60 return ta_storage_cmd_read(nParamTypes, pParams);
61
62 case TA_STORAGE_CMD_WRITE:
63 return ta_storage_cmd_write(nParamTypes, pParams);
64
65 case TA_STORAGE_CMD_CREATE:
66 case TA_STORAGE_CMD_CREATE_ID_IN_SHM:
67 return ta_storage_cmd_create(nCommandID, nParamTypes, pParams);
68
69 case TA_STORAGE_CMD_CREATE_OVERWRITE:
70 case TA_STORAGE_CMD_CREATEOVER_ID_IN_SHM:
71 return ta_storage_cmd_create_overwrite(nCommandID, nParamTypes, pParams);
72
73 case TA_STORAGE_CMD_SEEK:
74 return ta_storage_cmd_seek(nParamTypes, pParams);
75
76 case TA_STORAGE_CMD_UNLINK:
77 return ta_storage_cmd_unlink(nParamTypes, pParams);
78
79 case TA_STORAGE_CMD_RENAME:
80 case TA_STORAGE_CMD_RENAME_ID_IN_SHM:
81 return ta_storage_cmd_rename(nCommandID, nParamTypes, pParams);
82
83 case TA_STORAGE_CMD_TRUNC:
84 return ta_storage_cmd_trunc(nParamTypes, pParams);
85
86 case TA_STORAGE_CMD_ALLOC_ENUM:
87 return ta_storage_cmd_alloc_enum(nParamTypes, pParams);
88
89 case TA_STORAGE_CMD_FREE_ENUM:
90 return ta_storage_cmd_free_enum(nParamTypes, pParams);
91
92 case TA_STORAGE_CMD_RESET_ENUM:
93 return ta_storage_cmd_reset_enum(nParamTypes, pParams);
94
95 case TA_STORAGE_CMD_START_ENUM:
96 return ta_storage_cmd_start_enum(nParamTypes, pParams);
97
98 case TA_STORAGE_CMD_NEXT_ENUM:
99 return ta_storage_cmd_next_enum(nParamTypes, pParams);
100
101 case TA_STORAGE_CMD_KEY_IN_PERSISTENT:
102 return ta_storage_cmd_key_in_persistent(nParamTypes, pParams);
103
104 case TA_STORAGE_CMD_LOOP:
105 return ta_storage_cmd_loop(nParamTypes, pParams);
106
107 case TA_STORAGE_CMD_RESTRICT_USAGE:
108 return ta_storage_cmd_restrict_usage(nParamTypes, pParams);
109
110 case TA_STORAGE_CMD_ALLOC_OBJ:
111 return ta_storage_cmd_alloc_obj(nParamTypes, pParams);
112
113 case TA_STORAGE_CMD_FREE_OBJ:
114 return ta_storage_cmd_free_obj(nParamTypes, pParams);
115
116 case TA_STORAGE_CMD_RESET_OBJ:
117 return ta_storage_cmd_reset_obj(nParamTypes, pParams);
118
119 case TA_STORAGE_CMD_GET_OBJ_INFO:
120 return ta_storage_cmd_get_obj_info(nParamTypes, pParams);
121
122 default:
123 return TEE_ERROR_BAD_PARAMETERS;
124 }
125 }
126