1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/**
* Copyright (c) 2011 Trusted Logic S.A.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* This header file corresponds to V1.0 of the GlobalPlatform
* TEE Client API Specification
*/
#ifndef __TEE_CLIENT_API_H__
#define __TEE_CLIENT_API_H__
#include <linux/types.h>
#ifndef TEEC_EXPORT
#define TEEC_EXPORT
#endif
/* The header tee_client_api_imp.h must define implementation-dependent
* types, constants and macros.
*
* The implementation-dependent types are:
* - TEEC_Context_IMP
* - TEEC_Session_IMP
* - TEEC_SharedMemory_IMP
* - TEEC_Operation_IMP
*
* The implementation-dependent constants are:
* - TEEC_CONFIG_SHAREDMEM_MAX_SIZE
* The implementation-dependent macros are:
* - TEEC_PARAM_TYPES
*/
#include "tee_client_api_imp.h"
/* Type definitions */
typedef struct TEEC_Context {
TEEC_Context_IMP imp;
} TEEC_Context;
typedef struct TEEC_Session {
TEEC_Session_IMP imp;
} TEEC_Session;
typedef struct TEEC_SharedMemory {
void *buffer;
size_t size;
uint32_t flags;
TEEC_SharedMemory_IMP imp;
} TEEC_SharedMemory;
typedef struct {
void *buffer;
size_t size;
} TEEC_TempMemoryReference;
typedef struct {
TEEC_SharedMemory *parent;
size_t size;
size_t offset;
} TEEC_RegisteredMemoryReference;
typedef struct {
uint32_t a;
uint32_t b;
} TEEC_Value;
typedef union {
TEEC_TempMemoryReference tmpref;
TEEC_RegisteredMemoryReference memref;
TEEC_Value value;
} TEEC_Parameter;
typedef struct TEEC_Operation {
volatile uint32_t started;
uint32_t paramTypes;
TEEC_Parameter params[4];
TEEC_Operation_IMP imp;
} TEEC_Operation;
#define TEEC_SUCCESS ((TEEC_Result)0x00000000)
#define TEEC_ERROR_GENERIC ((TEEC_Result)0xFFFF0000)
#define TEEC_ERROR_ACCESS_DENIED ((TEEC_Result)0xFFFF0001)
#define TEEC_ERROR_CANCEL ((TEEC_Result)0xFFFF0002)
#define TEEC_ERROR_ACCESS_CONFLICT ((TEEC_Result)0xFFFF0003)
#define TEEC_ERROR_EXCESS_DATA ((TEEC_Result)0xFFFF0004)
#define TEEC_ERROR_BAD_FORMAT ((TEEC_Result)0xFFFF0005)
#define TEEC_ERROR_BAD_PARAMETERS ((TEEC_Result)0xFFFF0006)
#define TEEC_ERROR_BAD_STATE ((TEEC_Result)0xFFFF0007)
#define TEEC_ERROR_ITEM_NOT_FOUND ((TEEC_Result)0xFFFF0008)
#define TEEC_ERROR_NOT_IMPLEMENTED ((TEEC_Result)0xFFFF0009)
#define TEEC_ERROR_NOT_SUPPORTED ((TEEC_Result)0xFFFF000A)
#define TEEC_ERROR_NO_DATA ((TEEC_Result)0xFFFF000B)
#define TEEC_ERROR_OUT_OF_MEMORY ((TEEC_Result)0xFFFF000C)
#define TEEC_ERROR_BUSY ((TEEC_Result)0xFFFF000D)
#define TEEC_ERROR_COMMUNICATION ((TEEC_Result)0xFFFF000E)
#define TEEC_ERROR_SECURITY ((TEEC_Result)0xFFFF000F)
#define TEEC_ERROR_SHORT_BUFFER ((TEEC_Result)0xFFFF0010)
#define TEEC_ORIGIN_API 0x00000001
#define TEEC_ORIGIN_COMMS 0x00000002
#define TEEC_ORIGIN_TEE 0x00000003
#define TEEC_ORIGIN_TRUSTED_APP 0x00000004
#define TEEC_MEM_INPUT 0x00000001
#define TEEC_MEM_OUTPUT 0x00000002
#define TEEC_NONE 0x0
#define TEEC_VALUE_INPUT 0x1
#define TEEC_VALUE_OUTPUT 0x2
#define TEEC_VALUE_INOUT 0x3
#define TEEC_MEMREF_TEMP_INPUT 0x5
#define TEEC_MEMREF_TEMP_OUTPUT 0x6
#define TEEC_MEMREF_TEMP_INOUT 0x7
#define TEEC_MEMREF_WHOLE 0xC
#define TEEC_MEMREF_PARTIAL_INPUT 0xD
#define TEEC_MEMREF_PARTIAL_OUTPUT 0xE
#define TEEC_MEMREF_PARTIAL_INOUT 0xF
#define TEEC_LOGIN_PUBLIC 0x00000000
#define TEEC_LOGIN_USER 0x00000001
#define TEEC_LOGIN_GROUP 0x00000002
#define TEEC_LOGIN_APPLICATION 0x00000004
#define TEEC_LOGIN_USER_APPLICATION 0x00000005
#define TEEC_LOGIN_GROUP_APPLICATION 0x00000006
TEEC_Result TEEC_EXPORT TEEC_InitializeContext(
const char *name,
TEEC_Context * context);
void TEEC_EXPORT TEEC_FinalizeContext(
TEEC_Context * context);
TEEC_Result TEEC_EXPORT TEEC_RegisterSharedMemory(
TEEC_Context * context,
TEEC_SharedMemory *sharedMem);
TEEC_Result TEEC_EXPORT TEEC_AllocateSharedMemory(
TEEC_Context * context,
TEEC_SharedMemory *sharedMem);
void TEEC_EXPORT TEEC_ReleaseSharedMemory(
TEEC_SharedMemory *sharedMem);
TEEC_Result TEEC_EXPORT TEEC_OpenSession(
TEEC_Context * context,
TEEC_Session * session,
const TEEC_UUID * destination,
uint32_t connectionMethod,
void *connectionData,
TEEC_Operation * operation,
uint32_t *errorOrigin);
void TEEC_EXPORT TEEC_CloseSession(
TEEC_Session * session);
TEEC_Result TEEC_EXPORT TEEC_InvokeCommand(
TEEC_Session * session,
uint32_t commandID,
TEEC_Operation * operation,
uint32_t *errorOrigin);
void TEEC_EXPORT TEEC_RequestCancellation(
TEEC_Operation * operation);
#include "tee_client_api_ex.h"
#endif /* __TEE_CLIENT_API_H__ */
|
