1 /*
2 * Copyright (C) 2021 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 "recorder_napi_utils.h"
17 #include <map>
18 #include <string>
19 #include "tokenid_kit.h"
20 #include "ipc_skeleton.h"
21 #include "access_token.h"
22 #include "accesstoken_kit.h"
23 #include "media_errors.h"
24
25 using namespace OHOS::Security::AccessToken;
26
27 namespace OHOS {
28 namespace Media {
29 const std::map<std::string_view, int32_t> g_mimeStrToCodecFormat = {
30 { CodecMimeType::AUDIO_AAC, AudioCodecFormat::AAC_LC },
31 { CodecMimeType::VIDEO_AVC, VideoCodecFormat::H264 },
32 { CodecMimeType::VIDEO_MPEG4, VideoCodecFormat::MPEG4 },
33 };
34
35 const std::map<std::string, OutputFormatType> g_extensionToOutputFormat = {
36 { "mp4", OutputFormatType::FORMAT_MPEG_4 },
37 { "m4a", OutputFormatType::FORMAT_M4A },
38 };
39
IsSystemApp()40 bool IsSystemApp()
41 {
42 uint64_t accessTokenIDEx = IPCSkeleton::GetCallingFullTokenID();
43 bool isSystemApp = TokenIdKit::IsSystemAppByFullTokenID(accessTokenIDEx);
44 return isSystemApp;
45 }
46
SystemPermission()47 bool SystemPermission()
48 {
49 auto tokenId = IPCSkeleton::GetCallingTokenID();
50 auto tokenType = Security::AccessToken::AccessTokenKit::GetTokenTypeFlag(tokenId);
51 if (tokenType == Security::AccessToken::TOKEN_NATIVE || tokenType == Security::AccessToken::TOKEN_SHELL) {
52 return true;
53 }
54 return IsSystemApp();
55 }
56
MapMimeToAudioCodecFormat(const std::string & mime,AudioCodecFormat & codecFormat)57 int32_t MapMimeToAudioCodecFormat(const std::string &mime, AudioCodecFormat &codecFormat)
58 {
59 auto iter = g_mimeStrToCodecFormat.find(mime);
60 if (iter != g_mimeStrToCodecFormat.end()) {
61 codecFormat = static_cast<AudioCodecFormat>(iter->second);
62 }
63 return MSERR_INVALID_VAL;
64 }
65
MapMimeToVideoCodecFormat(const std::string & mime,VideoCodecFormat & codecFormat)66 int32_t MapMimeToVideoCodecFormat(const std::string &mime, VideoCodecFormat &codecFormat)
67 {
68 auto iter = g_mimeStrToCodecFormat.find(mime);
69 if (iter != g_mimeStrToCodecFormat.end()) {
70 codecFormat = static_cast<VideoCodecFormat>(iter->second);
71 }
72 return MSERR_INVALID_VAL;
73 }
74
MapExtensionNameToOutputFormat(const std::string & extension,OutputFormatType & type)75 int32_t MapExtensionNameToOutputFormat(const std::string &extension, OutputFormatType &type)
76 {
77 auto iter = g_extensionToOutputFormat.find(extension);
78 if (iter != g_extensionToOutputFormat.end()) {
79 type = iter->second;
80 }
81 return MSERR_INVALID_VAL;
82 }
83 } // namespace Media
84 } // namespace OHOS