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