1 /*
2 * Copyright (c) 2021-2022 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 #ifndef HUKS_NAPI_COMMON_H
17 #define HUKS_NAPI_COMMON_H
18
19 #include <string>
20
21 #include "napi/native_api.h"
22 #include "napi/native_node_api.h"
23
24 #include "hks_mem.h"
25 #include "hks_type.h"
26
27 #define DATA_SIZE_64KB (1024 * 64)
28
29 namespace HuksNapi {
30 static const size_t HKS_HANDLE_OFFSET32 = 32;
31 static const std::string HKS_OPTIONS_PROPERTY_PROPERTIES = "properties";
32 static const std::string HKS_OPTIONS_PROPERTY_INDATA = "inData";
33
34 static const std::string HKS_PARAM_PROPERTY_TAG = "tag";
35 static const std::string HKS_PARAM_PROPERTY_VALUE = "value";
36
37 static const std::string HKS_RESULT_PROPERTY_ERRORCODE = "errorCode";
38 static const std::string HKS_RESULT_PROPERTY_OUTDATA = "outData";
39 static const std::string HKS_RESULT_PRPPERTY_PROPERTIES = "properties";
40 static const std::string HKS_RESULT_PRPPERTY_CERTCHAINS = "certChains";
41
42 static const std::string BUSINESS_ERROR_PROPERTY_CODE = "code";
43
44 static const std::string HKS_HANDLE_PROPERTY_ERRORCODE = "errorCode";
45 static const std::string HKS_HANDLE_PROPERTY_HANDLE = "handle";
46
47 napi_value GetUint8Array(napi_env env, napi_value object, HksBlob &arrayBlob);
48
49 napi_value ParseKeyAlias(napi_env env, napi_value object, HksBlob *&alias);
50
51 napi_value ParseHksParamSet(napi_env env, napi_value object, HksParamSet *¶mSet);
52
53 napi_ref GetCallback(napi_env env, napi_value object);
54
55 napi_value GenerateHksResult(napi_env env, int32_t error);
56 napi_value GenerateHksResult(napi_env env, int32_t error, uint8_t *data, uint32_t size);
57 napi_value GenerateHksResult(napi_env env, int32_t error, uint8_t *data, uint32_t size, const HksParamSet ¶mSet);
58
59 napi_value GenerateStringArray(napi_env env, const struct HksBlob *blob, const uint32_t blobCount);
60
61 napi_value GenerateHksHandle(napi_env env, int32_t error, uint8_t *data, uint32_t size);
62
63 void CallAsyncCallback(napi_env env, napi_ref callback, int32_t error, napi_value data);
64
GetNull(napi_env env)65 inline napi_value GetNull(napi_env env)
66 {
67 napi_value result = nullptr;
68 NAPI_CALL(env, napi_get_null(env, &result));
69 return result;
70 }
71
GetInt32(napi_env env,int32_t value)72 inline napi_value GetInt32(napi_env env, int32_t value)
73 {
74 napi_value result = nullptr;
75 NAPI_CALL(env, napi_create_int32(env, value, &result));
76 return result;
77 }
78
FreeHksBlob(HksBlob * & blob)79 inline void FreeHksBlob(HksBlob *&blob)
80 {
81 if (blob == nullptr) {
82 return;
83 }
84
85 if (blob->data != nullptr) {
86 HksFree(blob->data);
87 blob->data = nullptr;
88 }
89 blob->size = 0;
90
91 HksFree(blob);
92 blob = nullptr;
93 }
94
95 void FreeHksCertChain(HksCertChain *&certChain);
96 } // namespace HuksNapi
97
98 #endif