1 /*
2 * Copyright (C) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "dev_slinfo_list.h"
17 #include "dev_slinfo_adpt.h"
18 #include "dev_slinfo_log.h"
19
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23
24 #define DATASL_API __attribute__ ((visibility ("default")))
25
GetHighestSecLevelByUdid(DEVSLQueryParams * queryParams,uint32_t * dataLevel)26 static int32_t GetHighestSecLevelByUdid(DEVSLQueryParams *queryParams, uint32_t *dataLevel)
27 {
28 int32_t ret;
29 int32_t devLevel = DEFAULT_DEV_SEC_LEVEL;
30
31 if ((queryParams->udidLen <= 0u) || (queryParams->udidLen > 64u)) {
32 return DEVSL_ERR_BAD_PARAMETERS;
33 }
34
35 ret = GetDeviceSecLevelByUdid(queryParams->udid, queryParams->udidLen, &devLevel);
36 if (ret != DEVSL_SUCCESS) {
37 *dataLevel = DATA_SEC_LEVEL0;
38 DATA_SEC_LOG_ERROR("GetHighestSecLevelByUdid: get device security level failed, error code: %d", ret);
39 return ret;
40 }
41
42 *dataLevel = GetDataSecLevelByDevSecLevel(devLevel);
43 return ret;
44 }
45
DATASL_OnStart(void)46 DATASL_API int32_t DATASL_OnStart(void)
47 {
48 int32_t ret;
49
50 DATA_SEC_LOG_INFO("Enter DATASL_Onstart...");
51 ret = StartDevslEnv();
52 if (ret != DEVSL_SUCCESS) {
53 DATA_SEC_LOG_ERROR("DATASL_Onstart: StartDevslEnv - failed, error code is %d", ret);
54 FinishDevslEnv();
55 return DEVSL_ERROR;
56 }
57 DATA_SEC_LOG_INFO("DATASL_Onstart done!");
58 return DEVSL_SUCCESS;
59 }
60
DATASL_OnStop(void)61 DATASL_API void DATASL_OnStop(void)
62 {
63 DATA_SEC_LOG_INFO("Enter DATASL_OnStop...");
64 FinishDevslEnv();
65 DATA_SEC_LOG_INFO("DATASL_OnStop done!");
66 return;
67 }
68
DATASL_GetHighestSecLevel(DEVSLQueryParams * queryParams,uint32_t * levelInfo)69 DATASL_API int32_t DATASL_GetHighestSecLevel(DEVSLQueryParams *queryParams, uint32_t *levelInfo)
70 {
71 int32_t ret;
72 DATA_SEC_LOG_INFO("Enter DATASL_GetHighestSecLevel...");
73 if ((queryParams == NULL) || (levelInfo == NULL)) {
74 return DEVSL_ERR_BAD_PARAMETERS;
75 }
76
77 ret = GetHighestSecLevelByUdid(queryParams, levelInfo);
78
79 DATA_SEC_LOG_INFO("DATASL_GetHighestSecLevel done!");
80 return ret;
81 }
82
GetHighestSecLevelByUdidAsync(DEVSLQueryParams * queryParams)83 static int32_t GetHighestSecLevelByUdidAsync(DEVSLQueryParams *queryParams)
84 {
85 DATA_SEC_LOG_INFO("Enter GetHighestSecLevelByUdidAsync...");
86 int32_t ret;
87
88 ret = GetDeviceSecLevelByUdidAsync(queryParams->udid, queryParams->udidLen);
89 if (ret != DEVSL_SUCCESS) {
90 DATA_SEC_LOG_ERROR("GetHighestSecLevelByUdidAsync: get device security level failed, error code: %d", ret);
91 return ret;
92 }
93
94 DATA_SEC_LOG_INFO("GetHighestSecLevelByUdidAsync done!");
95 return ret;
96 }
97
DATASL_GetHighestSecLevelAsync(DEVSLQueryParams * queryParams,HigestSecInfoCallback * callback)98 DATASL_API int32_t DATASL_GetHighestSecLevelAsync(DEVSLQueryParams *queryParams, HigestSecInfoCallback *callback)
99 {
100 DATA_SEC_LOG_INFO("Enter DATASL_GetHighestSecLevelAsync...");
101 int32_t ret;
102
103 if ((queryParams == NULL) || (callback == NULL) || (queryParams->udidLen <= 0u) || (queryParams->udidLen > 64u)) {
104 return DEVSL_ERR_BAD_PARAMETERS;
105 }
106
107 ret = UpdateCallbackListParams(queryParams, callback);
108 if (ret != DEVSL_SUCCESS) {
109 DATA_SEC_LOG_ERROR("DATASL_GetHighestSecLevelAsync: Update Callback list params failed, error code: %d", ret);
110 return ret;
111 }
112
113 ret = GetHighestSecLevelByUdidAsync(queryParams);
114 DATA_SEC_LOG_INFO("DATASL_GetHighestSecLevelAsync done!");
115 return ret;
116 }
117
118 #ifdef __cplusplus
119 }
120 #endif