├── .gitattributes ├── .gitignore ├── LICENSE.txt ├── NCMDump.sln ├── NCMDump ├── App.xaml ├── App.xaml.cs ├── AppShell.xaml ├── AppShell.xaml.cs ├── FileListPage.xaml ├── FileListPage.xaml.cs ├── GlobalVars.cs ├── MainPage.xaml ├── MainPage.xaml.cs ├── MauiProgram.cs ├── MusicDescriptor.cs ├── MusicItemList.cs ├── NCMDump.csproj ├── NeteaseCryptoMusic.cs ├── NeteaseCryptoMusicMetaData.cs ├── NeteaseMusicDataDownload.cs ├── ObservableObject.cs ├── PerformingAction.xaml ├── PerformingAction.xaml.cs ├── PermissionHelper.cs ├── Platforms │ ├── Android │ │ ├── AndroidManifest.xml │ │ ├── MainActivity.cs │ │ ├── MainApplication.cs │ │ └── Resources │ │ │ └── values │ │ │ └── colors.xml │ ├── MacCatalyst │ │ ├── AppDelegate.cs │ │ ├── Info.plist │ │ └── Program.cs │ ├── Tizen │ │ ├── Main.cs │ │ └── tizen-manifest.xml │ ├── Windows │ │ ├── App.xaml │ │ ├── App.xaml.cs │ │ ├── Package.appxmanifest │ │ └── app.manifest │ └── iOS │ │ ├── AppDelegate.cs │ │ ├── Info.plist │ │ └── Program.cs ├── Properties │ └── launchSettings.json └── Resources │ ├── AppIcon │ └── launcher.svg │ ├── Fonts │ ├── OpenSans-Regular.ttf │ └── OpenSans-Semibold.ttf │ ├── Raw │ ├── AboutAssets.txt │ └── music.png │ ├── Splash │ └── splash.svg │ └── Styles │ ├── Colors.xaml │ └── Styles.xaml └── README.md /.gitattributes: -------------------------------------------------------------------------------- 1 | ############################################################################### 2 | # Set default behavior to automatically normalize line endings. 3 | ############################################################################### 4 | * text=auto 5 | 6 | ############################################################################### 7 | # Set default behavior for command prompt diff. 8 | # 9 | # This is need for earlier builds of msysgit that does not have it on by 10 | # default for csharp files. 11 | # Note: This is only used by command line 12 | ############################################################################### 13 | #*.cs diff=csharp 14 | 15 | ############################################################################### 16 | # Set the merge driver for project and solution files 17 | # 18 | # Merging from the command prompt will add diff markers to the files if there 19 | # are conflicts (Merging from VS is not affected by the settings below, in VS 20 | # the diff markers are never inserted). Diff markers may cause the following 21 | # file extensions to fail to load in VS. An alternative would be to treat 22 | # these files as binary and thus will always conflict and require user 23 | # intervention with every merge. To do so, just uncomment the entries below 24 | ############################################################################### 25 | #*.sln merge=binary 26 | #*.csproj merge=binary 27 | #*.vbproj merge=binary 28 | #*.vcxproj merge=binary 29 | #*.vcproj merge=binary 30 | #*.dbproj merge=binary 31 | #*.fsproj merge=binary 32 | #*.lsproj merge=binary 33 | #*.wixproj merge=binary 34 | #*.modelproj merge=binary 35 | #*.sqlproj merge=binary 36 | #*.wwaproj merge=binary 37 | 38 | ############################################################################### 39 | # behavior for image files 40 | # 41 | # image files are treated as binary by default. 42 | ############################################################################### 43 | #*.jpg binary 44 | #*.png binary 45 | #*.gif binary 46 | 47 | ############################################################################### 48 | # diff behavior for common document formats 49 | # 50 | # Convert binary document formats to text before diffing them. This feature 51 | # is only available from the command line. Turn it on by uncommenting the 52 | # entries below. 53 | ############################################################################### 54 | #*.doc diff=astextplain 55 | #*.DOC diff=astextplain 56 | #*.docx diff=astextplain 57 | #*.DOCX diff=astextplain 58 | #*.dot diff=astextplain 59 | #*.DOT diff=astextplain 60 | #*.pdf diff=astextplain 61 | #*.PDF diff=astextplain 62 | #*.rtf diff=astextplain 63 | #*.RTF diff=astextplain 64 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Mono auto generated files 17 | mono_crash.* 18 | 19 | # Build results 20 | [Dd]ebug/ 21 | [Dd]ebugPublic/ 22 | [Rr]elease/ 23 | [Rr]eleases/ 24 | x64/ 25 | x86/ 26 | [Ww][Ii][Nn]32/ 27 | [Aa][Rr][Mm]/ 28 | [Aa][Rr][Mm]64/ 29 | bld/ 30 | [Bb]in/ 31 | [Oo]bj/ 32 | [Oo]ut/ 33 | [Ll]og/ 34 | [Ll]ogs/ 35 | 36 | # Visual Studio 2015/2017 cache/options directory 37 | .vs/ 38 | # Uncomment if you have tasks that create the project's static files in wwwroot 39 | #wwwroot/ 40 | 41 | # Visual Studio 2017 auto generated files 42 | Generated\ Files/ 43 | 44 | # MSTest test Results 45 | [Tt]est[Rr]esult*/ 46 | [Bb]uild[Ll]og.* 47 | 48 | # NUnit 49 | *.VisualState.xml 50 | TestResult.xml 51 | nunit-*.xml 52 | 53 | # Build Results of an ATL Project 54 | [Dd]ebugPS/ 55 | [Rr]eleasePS/ 56 | dlldata.c 57 | 58 | # Benchmark Results 59 | BenchmarkDotNet.Artifacts/ 60 | 61 | # .NET Core 62 | project.lock.json 63 | project.fragment.lock.json 64 | artifacts/ 65 | 66 | # ASP.NET Scaffolding 67 | ScaffoldingReadMe.txt 68 | 69 | # StyleCop 70 | StyleCopReport.xml 71 | 72 | # Files built by Visual Studio 73 | *_i.c 74 | *_p.c 75 | *_h.h 76 | *.ilk 77 | *.meta 78 | *.obj 79 | *.iobj 80 | *.pch 81 | *.pdb 82 | *.ipdb 83 | *.pgc 84 | *.pgd 85 | *.rsp 86 | *.sbr 87 | *.tlb 88 | *.tli 89 | *.tlh 90 | *.tmp 91 | *.tmp_proj 92 | *_wpftmp.csproj 93 | *.log 94 | *.vspscc 95 | *.vssscc 96 | .builds 97 | *.pidb 98 | *.svclog 99 | *.scc 100 | 101 | # Chutzpah Test files 102 | _Chutzpah* 103 | 104 | # Visual C++ cache files 105 | ipch/ 106 | *.aps 107 | *.ncb 108 | *.opendb 109 | *.opensdf 110 | *.sdf 111 | *.cachefile 112 | *.VC.db 113 | *.VC.VC.opendb 114 | 115 | # Visual Studio profiler 116 | *.psess 117 | *.vsp 118 | *.vspx 119 | *.sap 120 | 121 | # Visual Studio Trace Files 122 | *.e2e 123 | 124 | # TFS 2012 Local Workspace 125 | $tf/ 126 | 127 | # Guidance Automation Toolkit 128 | *.gpState 129 | 130 | # ReSharper is a .NET coding add-in 131 | _ReSharper*/ 132 | *.[Rr]e[Ss]harper 133 | *.DotSettings.user 134 | 135 | # TeamCity is a build add-in 136 | _TeamCity* 137 | 138 | # DotCover is a Code Coverage Tool 139 | *.dotCover 140 | 141 | # AxoCover is a Code Coverage Tool 142 | .axoCover/* 143 | !.axoCover/settings.json 144 | 145 | # Coverlet is a free, cross platform Code Coverage Tool 146 | coverage*.json 147 | coverage*.xml 148 | coverage*.info 149 | 150 | # Visual Studio code coverage results 151 | *.coverage 152 | *.coveragexml 153 | 154 | # NCrunch 155 | _NCrunch_* 156 | .*crunch*.local.xml 157 | nCrunchTemp_* 158 | 159 | # MightyMoose 160 | *.mm.* 161 | AutoTest.Net/ 162 | 163 | # Web workbench (sass) 164 | .sass-cache/ 165 | 166 | # Installshield output folder 167 | [Ee]xpress/ 168 | 169 | # DocProject is a documentation generator add-in 170 | DocProject/buildhelp/ 171 | DocProject/Help/*.HxT 172 | DocProject/Help/*.HxC 173 | DocProject/Help/*.hhc 174 | DocProject/Help/*.hhk 175 | DocProject/Help/*.hhp 176 | DocProject/Help/Html2 177 | DocProject/Help/html 178 | 179 | # Click-Once directory 180 | publish/ 181 | 182 | # Publish Web Output 183 | *.[Pp]ublish.xml 184 | *.azurePubxml 185 | # Note: Comment the next line if you want to checkin your web deploy settings, 186 | # but database connection strings (with potential passwords) will be unencrypted 187 | *.pubxml 188 | *.publishproj 189 | 190 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 191 | # checkin your Azure Web App publish settings, but sensitive information contained 192 | # in these scripts will be unencrypted 193 | PublishScripts/ 194 | 195 | # NuGet Packages 196 | *.nupkg 197 | # NuGet Symbol Packages 198 | *.snupkg 199 | # The packages folder can be ignored because of Package Restore 200 | **/[Pp]ackages/* 201 | # except build/, which is used as an MSBuild target. 202 | !**/[Pp]ackages/build/ 203 | # Uncomment if necessary however generally it will be regenerated when needed 204 | #!**/[Pp]ackages/repositories.config 205 | # NuGet v3's project.json files produces more ignorable files 206 | *.nuget.props 207 | *.nuget.targets 208 | 209 | # Microsoft Azure Build Output 210 | csx/ 211 | *.build.csdef 212 | 213 | # Microsoft Azure Emulator 214 | ecf/ 215 | rcf/ 216 | 217 | # Windows Store app package directories and files 218 | AppPackages/ 219 | BundleArtifacts/ 220 | Package.StoreAssociation.xml 221 | _pkginfo.txt 222 | *.appx 223 | *.appxbundle 224 | *.appxupload 225 | 226 | # Visual Studio cache files 227 | # files ending in .cache can be ignored 228 | *.[Cc]ache 229 | # but keep track of directories ending in .cache 230 | !?*.[Cc]ache/ 231 | 232 | # Others 233 | ClientBin/ 234 | ~$* 235 | *~ 236 | *.dbmdl 237 | *.dbproj.schemaview 238 | *.jfm 239 | *.pfx 240 | *.publishsettings 241 | orleans.codegen.cs 242 | 243 | # Including strong name files can present a security risk 244 | # (https://github.com/github/gitignore/pull/2483#issue-259490424) 245 | #*.snk 246 | 247 | # Since there are multiple workflows, uncomment next line to ignore bower_components 248 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 249 | #bower_components/ 250 | 251 | # RIA/Silverlight projects 252 | Generated_Code/ 253 | 254 | # Backup & report files from converting an old project file 255 | # to a newer Visual Studio version. Backup files are not needed, 256 | # because we have git ;-) 257 | _UpgradeReport_Files/ 258 | Backup*/ 259 | UpgradeLog*.XML 260 | UpgradeLog*.htm 261 | ServiceFabricBackup/ 262 | *.rptproj.bak 263 | 264 | # SQL Server files 265 | *.mdf 266 | *.ldf 267 | *.ndf 268 | 269 | # Business Intelligence projects 270 | *.rdl.data 271 | *.bim.layout 272 | *.bim_*.settings 273 | *.rptproj.rsuser 274 | *- [Bb]ackup.rdl 275 | *- [Bb]ackup ([0-9]).rdl 276 | *- [Bb]ackup ([0-9][0-9]).rdl 277 | 278 | # Microsoft Fakes 279 | FakesAssemblies/ 280 | 281 | # GhostDoc plugin setting file 282 | *.GhostDoc.xml 283 | 284 | # Node.js Tools for Visual Studio 285 | .ntvs_analysis.dat 286 | node_modules/ 287 | 288 | # Visual Studio 6 build log 289 | *.plg 290 | 291 | # Visual Studio 6 workspace options file 292 | *.opt 293 | 294 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 295 | *.vbw 296 | 297 | # Visual Studio LightSwitch build output 298 | **/*.HTMLClient/GeneratedArtifacts 299 | **/*.DesktopClient/GeneratedArtifacts 300 | **/*.DesktopClient/ModelManifest.xml 301 | **/*.Server/GeneratedArtifacts 302 | **/*.Server/ModelManifest.xml 303 | _Pvt_Extensions 304 | 305 | # Paket dependency manager 306 | .paket/paket.exe 307 | paket-files/ 308 | 309 | # FAKE - F# Make 310 | .fake/ 311 | 312 | # CodeRush personal settings 313 | .cr/personal 314 | 315 | # Python Tools for Visual Studio (PTVS) 316 | __pycache__/ 317 | *.pyc 318 | 319 | # Cake - Uncomment if you are using it 320 | # tools/** 321 | # !tools/packages.config 322 | 323 | # Tabs Studio 324 | *.tss 325 | 326 | # Telerik's JustMock configuration file 327 | *.jmconfig 328 | 329 | # BizTalk build output 330 | *.btp.cs 331 | *.btm.cs 332 | *.odx.cs 333 | *.xsd.cs 334 | 335 | # OpenCover UI analysis results 336 | OpenCover/ 337 | 338 | # Azure Stream Analytics local run output 339 | ASALocalRun/ 340 | 341 | # MSBuild Binary and Structured Log 342 | *.binlog 343 | 344 | # NVidia Nsight GPU debugger configuration file 345 | *.nvuser 346 | 347 | # MFractors (Xamarin productivity tool) working folder 348 | .mfractor/ 349 | 350 | # Local History for Visual Studio 351 | .localhistory/ 352 | 353 | # BeatPulse healthcheck temp database 354 | healthchecksdb 355 | 356 | # Backup folder for Package Reference Convert tool in Visual Studio 2017 357 | MigrationBackup/ 358 | 359 | # Ionide (cross platform F# VS Code tools) working folder 360 | .ionide/ 361 | 362 | # Fody - auto-generated XML schema 363 | FodyWeavers.xsd -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) [year] [fullname] 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /NCMDump.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 17 4 | VisualStudioVersion = 17.9.34622.214 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NCMDump", "NCMDump\NCMDump.csproj", "{F77FEC2A-B840-4010-874B-1CA9DE0422B1}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {F77FEC2A-B840-4010-874B-1CA9DE0422B1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {F77FEC2A-B840-4010-874B-1CA9DE0422B1}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {F77FEC2A-B840-4010-874B-1CA9DE0422B1}.Debug|Any CPU.Deploy.0 = Debug|Any CPU 17 | {F77FEC2A-B840-4010-874B-1CA9DE0422B1}.Release|Any CPU.ActiveCfg = Release|Any CPU 18 | {F77FEC2A-B840-4010-874B-1CA9DE0422B1}.Release|Any CPU.Build.0 = Release|Any CPU 19 | {F77FEC2A-B840-4010-874B-1CA9DE0422B1}.Release|Any CPU.Deploy.0 = Release|Any CPU 20 | EndGlobalSection 21 | GlobalSection(SolutionProperties) = preSolution 22 | HideSolutionNode = FALSE 23 | EndGlobalSection 24 | GlobalSection(ExtensibilityGlobals) = postSolution 25 | SolutionGuid = {A2B80005-CC74-48BC-91AD-CDF6B66ED05C} 26 | EndGlobalSection 27 | EndGlobal 28 | -------------------------------------------------------------------------------- /NCMDump/App.xaml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /NCMDump/App.xaml.cs: -------------------------------------------------------------------------------- 1 | namespace NCMDump 2 | { 3 | public partial class App : Application 4 | { 5 | public App() 6 | { 7 | InitializeComponent(); 8 | 9 | MainPage = new AppShell(); 10 | } 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /NCMDump/AppShell.xaml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /NCMDump/AppShell.xaml.cs: -------------------------------------------------------------------------------- 1 | namespace NCMDump 2 | { 3 | public partial class AppShell : Shell 4 | { 5 | public AppShell() 6 | { 7 | InitializeComponent(); 8 | } 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /NCMDump/FileListPage.xaml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 9 | 10 | 11 | 12 | 19 | 20 | 21 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 59 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 74 | 75 | -------------------------------------------------------------------------------- /NCMDump/FileListPage.xaml.cs: -------------------------------------------------------------------------------- 1 | using CommunityToolkit.Maui.Alerts; 2 | using CommunityToolkit.Maui.Core; 3 | using CommunityToolkit.Maui.Core.Extensions; 4 | using CommunityToolkit.Maui.Storage; 5 | using System.Collections.Immutable; 6 | using System.Diagnostics; 7 | 8 | namespace NCMDump; 9 | 10 | public partial class FileListPage : ContentPage 11 | { 12 | private List Files; 13 | public MusicItemList MusicItems { get; set; } = new(); 14 | 15 | private int SelectedFileCount = 0; 16 | 17 | public FileListPage(List files) 18 | { 19 | InitializeComponent(); 20 | this.BindingContext = this; 21 | Files = files; 22 | } 23 | 24 | private Task UpdateFileList() 25 | { 26 | MusicItems.MusicDescriptorList.Clear(); 27 | 28 | return Task.Run(() => 29 | { 30 | GC.Collect(); 31 | Files.ForEach(file => 32 | { 33 | if (NeteaseCryptoMusic.CheckFile(file) == false) 34 | return; 35 | MusicItems.MusicDescriptorList.Add(new MusicDescriptor(file)); 36 | }); 37 | } 38 | ); 39 | } 40 | 41 | private void ContentPage_Loaded(object sender, EventArgs e) 42 | { 43 | UpdateFileList(); 44 | } 45 | 46 | private void TapGestureRecognizer_Tapped(object sender, TappedEventArgs e) 47 | { 48 | var grid = sender as Grid; 49 | var descriptor = (grid.BindingContext as MusicDescriptor); 50 | descriptor.IsItemChecked = !descriptor.IsItemChecked; 51 | } 52 | 53 | private void Button_Clicked(object sender, EventArgs e) 54 | { 55 | var newFileList = MusicItems.MusicDescriptorList.Where(x => x.IsItemChecked).Select(x => x.FileName).ToList(); 56 | Navigation.PushAsync(new PerformingAction(newFileList)); 57 | } 58 | 59 | private void CheckBox_CheckedChanged(object sender, CheckedChangedEventArgs e) 60 | { 61 | if (e.Value == false) 62 | { 63 | SelectedFileCount--; 64 | } 65 | else 66 | { 67 | SelectedFileCount++; 68 | } 69 | if (SelectedFileCount == 0) 70 | { 71 | NextStepButton.IsEnabled = false; 72 | } 73 | else 74 | { 75 | NextStepButton.IsEnabled = true; 76 | } 77 | } 78 | 79 | private void MusicItemListView_Scrolled(object sender, ItemsViewScrolledEventArgs e) 80 | { 81 | 82 | } 83 | } -------------------------------------------------------------------------------- /NCMDump/GlobalVars.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace NCMDump 8 | { 9 | public class GlobalVars : ObservableObject 10 | { 11 | public static GlobalVars Configs = new(); 12 | 13 | public bool DownloadCoverImage 14 | { 15 | get; 16 | set; 17 | } = false; 18 | 19 | public bool DownloadLyric 20 | { 21 | get; 22 | set; 23 | } = false; 24 | 25 | public bool OverwriteFile 26 | { 27 | get; 28 | set; 29 | } = false; 30 | 31 | public bool DeleteOldFile 32 | { 33 | get; 34 | set; 35 | } = false; 36 | 37 | private GlobalVars() { } 38 | 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /NCMDump/MainPage.xaml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 19 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 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 | 71 | 72 | 73 | -------------------------------------------------------------------------------- /NCMDump/MainPage.xaml.cs: -------------------------------------------------------------------------------- 1 | using CommunityToolkit.Maui.Alerts; 2 | using CommunityToolkit.Maui.Core; 3 | using CommunityToolkit.Maui.Storage; 4 | namespace NCMDump 5 | { 6 | public partial class MainPage : ContentPage 7 | { 8 | 9 | public string PickerMode 10 | { 11 | get; 12 | set; 13 | } = "Single"; 14 | 15 | public GlobalVars GlobalConfigs { get => GlobalVars.Configs; } 16 | 17 | public MainPage() 18 | { 19 | InitializeComponent(); 20 | this.BindingContext = this; 21 | } 22 | 23 | private async void Button_Clicked(object sender, EventArgs e) 24 | { 25 | if (PickerMode.Equals("Single")) 26 | { 27 | var result = await FilePicker.PickAsync(); 28 | if (result != null) 29 | { 30 | List files = [result.FullPath]; 31 | await Navigation.PushAsync(new FileListPage(files)); 32 | } 33 | 34 | } 35 | else if (PickerMode.Equals("Multiple")) 36 | { 37 | var result = await FilePicker.PickMultipleAsync(); 38 | if (result != null) 39 | { 40 | List files = new List(); 41 | result.ToList().ForEach(file => { files.Add(file.FullPath); }); 42 | await Navigation.PushAsync(new FileListPage(files)); 43 | } 44 | } 45 | else if (PickerMode.Equals("Folder")) 46 | { 47 | var result = await FolderPicker.Default.PickAsync(); 48 | if (result.IsSuccessful) 49 | { 50 | List files = new(); 51 | await Task.Run(() => { files = Directory.EnumerateFiles(result.Folder.Path).ToList(); }); 52 | await Navigation.PushAsync(new FileListPage(files)); 53 | } 54 | } 55 | } 56 | 57 | private async void ContentPage_Loaded(object sender, EventArgs e) 58 | { 59 | if(await PermissionHelper.CheckPermission() == false) 60 | { 61 | await DisplayAlert("提示", "应用没有文件权限,点击授予权限", "确定"); 62 | await PermissionHelper.RequestPermission(); 63 | } 64 | } 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /NCMDump/MauiProgram.cs: -------------------------------------------------------------------------------- 1 | using CommunityToolkit.Maui; 2 | using Microsoft.Extensions.Logging; 3 | 4 | namespace NCMDump 5 | { 6 | public static class MauiProgram 7 | { 8 | public static MauiApp CreateMauiApp() 9 | { 10 | var builder = MauiApp.CreateBuilder(); 11 | builder 12 | .UseMauiApp() 13 | .UseMauiCommunityToolkit() 14 | .ConfigureFonts(fonts => 15 | { 16 | fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular"); 17 | fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold"); 18 | }); 19 | 20 | #if DEBUG 21 | builder.Logging.AddDebug(); 22 | #endif 23 | 24 | return builder.Build(); 25 | } 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /NCMDump/MusicDescriptor.cs: -------------------------------------------------------------------------------- 1 | using NCMDump; 2 | using System; 3 | using System.Collections.Generic; 4 | using System.IO; 5 | using System.Linq; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | 9 | public class MusicDescriptor : ObservableObject 10 | { 11 | private string musicName; 12 | private string fileInfo; 13 | private string fileName; 14 | private bool isChecked; 15 | private string status; 16 | 17 | public MusicDescriptor(string _fileName) 18 | { 19 | fileName = _fileName; 20 | var metaData = NeteaseCryptoMusic.MetaDataFromFile(_fileName); 21 | musicName = metaData.MusicName; 22 | var info = new System.IO.FileInfo(_fileName); 23 | fileInfo = metaData.Format + " | " + FileSizeToString(info.Length); 24 | isChecked = true; 25 | status = "Waiting"; 26 | } 27 | 28 | public string FileName { get => fileName; } 29 | 30 | public string MusicName 31 | { 32 | get => musicName; 33 | set => Set(ref musicName, value, nameof(MusicName)); 34 | } 35 | 36 | public string FileInfo 37 | { 38 | get => fileInfo; 39 | set => Set(ref fileInfo, value, nameof(FileInfo)); 40 | } 41 | 42 | public bool IsItemChecked 43 | { 44 | get => isChecked; 45 | set => Set(ref isChecked, value, nameof(IsItemChecked)); 46 | } 47 | 48 | public string Status 49 | { 50 | get => status; 51 | set => Set(ref status, value, nameof(Status)); 52 | } 53 | 54 | public NeteaseCryptoMusic CryptoMusic 55 | { 56 | get => NeteaseCryptoMusic.FromFile(fileName); 57 | } 58 | 59 | public ImageSource CoverImage 60 | { 61 | get => NeteaseCryptoMusic.FromFile(fileName).CoverImage; 62 | } 63 | 64 | private string FileSizeToString(long len) 65 | { 66 | long fileSizeInBytes = len; 67 | double fileSizeInKB = fileSizeInBytes / 1024.0; // 字节转换为千字节(KB) 68 | double fileSizeInMB = fileSizeInKB / 1024.0; // 千字节转换为兆字节(MB) 69 | string FileSize = $"{Math.Round(fileSizeInMB, 2)} MB"; 70 | return FileSize; 71 | } 72 | } 73 | -------------------------------------------------------------------------------- /NCMDump/MusicItemList.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Collections.ObjectModel; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | 8 | 9 | public class MusicItemList : ObservableObject 10 | { 11 | public ObservableCollection MusicDescriptorList { get; set; } 12 | 13 | public MusicItemList() 14 | { 15 | MusicDescriptorList = new ObservableCollection(); 16 | } 17 | } 18 | 19 | -------------------------------------------------------------------------------- /NCMDump/NCMDump.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | net8.0-ios;net8.0-maccatalyst;net8.0-android34.0 4 | $(TargetFrameworks);net8.0-windows10.0.19041.0 5 | 6 | 7 | Exe 8 | NCMDump 9 | true 10 | true 11 | enable 12 | 13 | NCMDump 14 | 15 | com.companyname.ncmdump 16 | 197a8d2b-1f7c-4f02-99fa-d2e41e047c64 17 | 18 | 1.0 19 | 1 20 | 11.0 21 | 13.1 22 | 21.0 23 | 10.0.17763.0 24 | 10.0.17763.0 25 | 6.5 26 | 27 | 28 | apk 29 | link 30 | False 31 | False 32 | False 33 | False 34 | False 35 | False 36 | 37 | 38 | link 39 | False 40 | False 41 | False 42 | False 43 | False 44 | False 45 | False 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | MSBuild:Compile 62 | 63 | 64 | MSBuild:Compile 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | -------------------------------------------------------------------------------- /NCMDump/NeteaseCryptoMusic.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Diagnostics; 4 | using System.IO; 5 | using System.Linq; 6 | using System.Security.Cryptography; 7 | using System.Text; 8 | using System.Text.Json; 9 | using System.Text.Json.Nodes; 10 | using System.Threading.Tasks; 11 | using TagLib.Ape; 12 | 13 | namespace NCMDump 14 | { 15 | public class NeteaseCryptoMusic 16 | { 17 | private static readonly byte[] core_key = { 0x68, 0x7A, 0x48, 0x52, 0x41, 0x6D, 0x73, 0x6F, 0x35, 0x6B, 0x49, 0x6E, 0x62, 0x61, 0x78, 0x57 }; 18 | private static readonly byte[] meta_key = { 0x23, 0x31, 0x34, 0x6C, 0x6A, 0x6B, 0x5F, 0x21, 0x5C, 0x5D, 0x26, 0x30, 0x55, 0x3C, 0x27, 0x28 }; 19 | 20 | 21 | public string Path { get; set; } 22 | 23 | public bool IsEnabedImages { get; set; } 24 | 25 | private NeteaseCryptoMusic(string _path, NeteaseCryptoMusicMetaData metaData, ImageSource coverimage, byte[] coverImageBitmap, bool isEnabedImages) 26 | { 27 | Path = _path; 28 | MetaData = metaData; 29 | CoverImage = coverimage; 30 | CoverImageBitmap = coverImageBitmap; 31 | IsEnabedImages = isEnabedImages; 32 | } 33 | 34 | public NeteaseCryptoMusicMetaData MetaData 35 | { 36 | get; 37 | set; 38 | } 39 | 40 | public ImageSource CoverImage 41 | { 42 | get; 43 | set; 44 | } 45 | 46 | public byte[] CoverImageBitmap 47 | { 48 | get; 49 | set; 50 | } 51 | 52 | public static bool CheckFile(string path) 53 | { 54 | try 55 | { 56 | using (var fs = System.IO.File.Open(path, FileMode.Open)) 57 | { 58 | //MAGIC_HEADER 59 | if (ReadUInt32(fs) != 0x4e455443) 60 | { 61 | return false; 62 | } 63 | if (ReadUInt32(fs) != 0x4d414446) 64 | { 65 | return false; 66 | } 67 | } 68 | return true; 69 | } 70 | catch (Exception ex) 71 | { 72 | Debug.WriteLine($"Exception -> {ex.Message}"); 73 | Debug.WriteLine($"StackTrace:\n {ex.StackTrace}"); 74 | return false; 75 | } 76 | } 77 | 78 | public static NeteaseCryptoMusic FromFile(string path) 79 | { 80 | try 81 | { 82 | using (var fs = System.IO.File.Open(path, FileMode.Open)) 83 | { 84 | //MAGIC_HEADER 85 | if (ReadUInt32(fs) != 0x4e455443) 86 | { 87 | return null; 88 | } 89 | if (ReadUInt32(fs) != 0x4d414446) 90 | { 91 | return null; 92 | } 93 | 94 | //gap1 95 | fs.Seek(2, SeekOrigin.Current); 96 | 97 | //rc4_key_enc_size 98 | var rc4_key_enc_size = ReadUInt32(fs); 99 | fs.Seek(rc4_key_enc_size, SeekOrigin.Current); 100 | 101 | //metadata_enc_size 102 | var metadata_enc_size = ReadUInt32(fs); 103 | byte[] metadata_enc = new byte[metadata_enc_size]; 104 | fs.Read(metadata_enc); 105 | for (int i = 0; i < metadata_enc.Length; i++) 106 | { 107 | metadata_enc[i] ^= 0x63; 108 | } 109 | 110 | // 从 Base64 字符串进行解码 111 | var decrypt_base64 = Convert.FromBase64String(System.Text.Encoding.UTF8.GetString(GetBytesByOffset(metadata_enc, 22))); 112 | var decrypt_metadata = DecryptAex128Ecb(meta_key, decrypt_base64); 113 | var metadata = System.Text.Encoding.UTF8.GetString(decrypt_metadata).Substring(6).Trim(); 114 | var metadata_object = JsonSerializer.Deserialize(metadata, NeteaseCryptoMusicMetaDataSourceGenerationContext.Default.NeteaseCryptoMusicMetaData); 115 | 116 | //skip crc32&gap2 117 | fs.Seek(9, SeekOrigin.Current); 118 | 119 | ImageSource coverimage_source; 120 | 121 | //cover_data_size 122 | var cover_data_size = ReadUInt32(fs); 123 | byte[] coverimage_bitmap; 124 | bool isEnabedImages = false; 125 | if (cover_data_size != 0) 126 | { 127 | byte[] cover_data = new byte[cover_data_size]; 128 | fs.Read(cover_data); 129 | coverimage_bitmap = cover_data; 130 | coverimage_source = ImageSource.FromStream(() => { return new MemoryStream(cover_data); }); 131 | isEnabedImages = true; 132 | } 133 | else 134 | { 135 | using (var stream = FileSystem.OpenAppPackageFileAsync("music.png").Result) 136 | { 137 | 138 | using (MemoryStream memoryStream = new MemoryStream()) 139 | { 140 | stream.CopyTo(memoryStream); 141 | coverimage_bitmap = memoryStream.ToArray(); 142 | coverimage_source = ImageSource.FromStream(() => { return new MemoryStream(coverimage_bitmap); }); 143 | } 144 | } 145 | } 146 | return new NeteaseCryptoMusic(path, metadata_object, coverimage_source, coverimage_bitmap, isEnabedImages); 147 | } 148 | 149 | } 150 | catch (Exception ex) 151 | { 152 | Debug.WriteLine($"Exception -> {ex.Message}"); 153 | Debug.WriteLine($"StackTrace:\n {ex.StackTrace}"); 154 | return null; 155 | } 156 | } 157 | 158 | public static NeteaseCryptoMusicMetaData MetaDataFromFile(string path) 159 | { 160 | try 161 | { 162 | using (var fs = System.IO.File.Open(path, FileMode.Open)) 163 | { 164 | //MAGIC_HEADER 165 | if (ReadUInt32(fs) != 0x4e455443) 166 | { 167 | return null; 168 | } 169 | if (ReadUInt32(fs) != 0x4d414446) 170 | { 171 | return null; 172 | } 173 | 174 | //gap1 175 | fs.Seek(2, SeekOrigin.Current); 176 | 177 | //rc4_key_enc_size 178 | var rc4_key_enc_size = ReadUInt32(fs); 179 | fs.Seek(rc4_key_enc_size, SeekOrigin.Current); 180 | 181 | //metadata_enc_size 182 | var metadata_enc_size = ReadUInt32(fs); 183 | byte[] metadata_enc = new byte[metadata_enc_size]; 184 | fs.Read(metadata_enc); 185 | for (int i = 0; i < metadata_enc.Length; i++) 186 | { 187 | metadata_enc[i] ^= 0x63; 188 | } 189 | 190 | // 从 Base64 字符串进行解码 191 | var decrypt_base64 = Convert.FromBase64String(System.Text.Encoding.UTF8.GetString(GetBytesByOffset(metadata_enc, 22))); 192 | var decrypt_metadata = DecryptAex128Ecb(meta_key, decrypt_base64); 193 | var metadata = System.Text.Encoding.UTF8.GetString(decrypt_metadata).Substring(6).Trim(); 194 | var metadata_object = JsonSerializer.Deserialize(metadata, NeteaseCryptoMusicMetaDataSourceGenerationContext.Default.NeteaseCryptoMusicMetaData); 195 | return metadata_object; 196 | } 197 | 198 | } 199 | catch (Exception ex) 200 | { 201 | Debug.WriteLine($"Exception -> {ex.Message}"); 202 | Debug.WriteLine($"StackTrace:\n {ex.StackTrace}"); 203 | return null; 204 | } 205 | } 206 | 207 | 208 | public bool WriteDecryptMusic(string outdir) 209 | { 210 | var NewFilePath = outdir + "/" + System.IO.Path.GetFileNameWithoutExtension(Path) + "." + MetaData.Format; 211 | 212 | if (System.IO.Path.Exists(NewFilePath) && GlobalVars.Configs.OverwriteFile == false) 213 | { 214 | Debug.WriteLine($"File Exists -> {NewFilePath}"); 215 | if (GlobalVars.Configs.DeleteOldFile) 216 | { 217 | System.IO.File.Delete(Path); 218 | } 219 | return true; 220 | } 221 | try 222 | { 223 | using (var fs = System.IO.File.Open(Path, FileMode.Open)) 224 | { 225 | //MAGIC_HEADER 226 | if (ReadUInt32(fs) != 0x4e455443) 227 | { 228 | return false; 229 | } 230 | if (ReadUInt32(fs) != 0x4d414446) 231 | { 232 | return false; 233 | } 234 | 235 | //gap1 236 | fs.Seek(2, SeekOrigin.Current); 237 | 238 | //rc4_key_enc_size 239 | var rc4_key_enc_size = ReadUInt32(fs); 240 | byte[] rc4_key_enc = new byte[rc4_key_enc_size]; 241 | fs.Read(rc4_key_enc); 242 | 243 | for (int i = 0; i < rc4_key_enc.Length; i++) 244 | { 245 | rc4_key_enc[i] ^= 0x64; 246 | } 247 | 248 | // 此处解析出来的值应该为减去字符串 "neteasecloudmusic" 长度之后的信息 249 | var keydata = GetBytesByOffset(DecryptAex128Ecb(core_key, rc4_key_enc), 17); 250 | var box = BuildKeyBox(keydata); 251 | 252 | //metadata_enc_size 253 | var metadata_enc_size = ReadUInt32(fs); 254 | fs.Seek(metadata_enc_size, SeekOrigin.Current); 255 | 256 | //skip crc32&gap2 257 | fs.Seek(9, SeekOrigin.Current); 258 | 259 | //cover_data_size 260 | var cover_data_size = ReadUInt32(fs); 261 | fs.Seek(cover_data_size, SeekOrigin.Current); 262 | 263 | var n = 0x8000; 264 | 265 | using (var OutputFileStream = System.IO.File.Create(NewFilePath)) 266 | { 267 | while (true) 268 | { 269 | var tb = new byte[n]; 270 | var result = fs.Read(tb); 271 | if (result <= 0) break; 272 | 273 | for (int i = 0; i < result; i++) 274 | { 275 | var j = (byte)((i + 1) & 0xff); 276 | tb[i] ^= box[box[j] + box[(box[j] + j) & 0xff] & 0xff]; 277 | } 278 | 279 | OutputFileStream.Write(tb); 280 | } 281 | OutputFileStream.Flush(); 282 | } 283 | 284 | var tagfile = TagLib.File.Create(NewFilePath); 285 | if (IsEnabedImages) 286 | { 287 | var tag_pic = new TagLib.Picture(new TagLib.ByteVector(CoverImageBitmap)); 288 | tagfile.Tag.Pictures = new TagLib.Picture[] { tag_pic }; 289 | } 290 | else if (GlobalVars.Configs.DownloadCoverImage) 291 | { 292 | var image_bytes = NeteaseMusicDataDownload.GetCoverImage(MetaData.AlbumPic).Result; 293 | if (image_bytes != null && image_bytes.Length != 0) 294 | { 295 | var tag_pic = new TagLib.Picture(new TagLib.ByteVector(image_bytes)); 296 | tagfile.Tag.Pictures = new TagLib.Picture[] { tag_pic }; 297 | } 298 | } 299 | if (GlobalVars.Configs.DownloadLyric) 300 | { 301 | var music_lyric = NeteaseMusicDataDownload.GetLyric(MetaData.MusicId).Result; 302 | if (music_lyric != null) 303 | { 304 | if (music_lyric.code == 200) 305 | { 306 | tagfile.Tag.Lyrics = music_lyric.lrc.lyric; 307 | } 308 | } 309 | } 310 | tagfile.Tag.Comment = MetaData.Album; 311 | tagfile.Tag.Title = MetaData.MusicName; 312 | tagfile.Tag.AlbumArtists = [MetaData.Artist[0].ArtistName]; 313 | tagfile.Tag.Performers = MetaData.Artist.Select(x => x.ArtistName).ToArray(); 314 | tagfile.Tag.Album = MetaData.Album; 315 | tagfile.Save(); 316 | } 317 | if (GlobalVars.Configs.DeleteOldFile) 318 | { 319 | System.IO.File.Delete(Path); 320 | } 321 | return true; 322 | } 323 | catch (Exception ex) 324 | { 325 | Debug.WriteLine($"Exception -> {ex.Message}"); 326 | Debug.WriteLine($"StackTrace:\n {ex.StackTrace}"); 327 | return false; 328 | } 329 | } 330 | 331 | private static byte[] DecryptAex128Ecb(byte[] keyBytes, byte[] data) 332 | { 333 | var aes = Aes.Create(); 334 | if (aes != null) 335 | { 336 | aes.Padding = PaddingMode.PKCS7; 337 | aes.Mode = CipherMode.ECB; 338 | using (var decryptor = aes.CreateDecryptor(keyBytes, null)) 339 | { 340 | byte[] result = decryptor.TransformFinalBlock(data, 0, data.Length); 341 | return result; 342 | } 343 | } 344 | 345 | return null; 346 | } 347 | 348 | private static byte[] BuildKeyBox(byte[] key) 349 | { 350 | byte[] box = new byte[256]; 351 | for (int i = 0; i < 256; ++i) 352 | { 353 | box[i] = (byte)i; 354 | } 355 | 356 | byte keyLength = (byte)key.Length; 357 | byte c; 358 | byte lastByte = 0; 359 | byte keyOffset = 0; 360 | byte swap; 361 | 362 | for (int i = 0; i < 256; ++i) 363 | { 364 | swap = box[i]; 365 | c = (byte)((swap + lastByte + key[keyOffset++]) & 0xff); 366 | 367 | if (keyOffset >= keyLength) 368 | { 369 | keyOffset = 0; 370 | } 371 | 372 | box[i] = box[c]; 373 | box[c] = swap; 374 | lastByte = c; 375 | } 376 | 377 | return box; 378 | } 379 | 380 | private static byte[] GetBytesByOffset(byte[] srcBytes, int offset = 0, long length = 0) 381 | { 382 | if (length == 0) 383 | { 384 | var resultBytes = new byte[srcBytes.Length - offset]; 385 | System.Array.Copy(srcBytes, offset, resultBytes, 0, srcBytes.Length - offset); 386 | return resultBytes; 387 | } 388 | 389 | var resultBytes2 = new byte[length]; 390 | System.Array.Copy(srcBytes, 0, resultBytes2, 0, length); 391 | return resultBytes2; 392 | } 393 | 394 | private static UInt32 ReadUInt32(FileStream fs) 395 | { 396 | var bytes = new byte[4]; 397 | fs.Read(bytes); 398 | return BitConverter.ToUInt32(bytes); 399 | } 400 | } 401 | } 402 | -------------------------------------------------------------------------------- /NCMDump/NeteaseCryptoMusicMetaData.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Maui.Graphics.Text; 2 | using System.Collections.Generic; 3 | using System.Text.Json; 4 | using System.Text.Json.Serialization; 5 | using System.Xml.Linq; 6 | 7 | namespace NCMDump 8 | { 9 | public class ArtistDataConverter : JsonConverter> 10 | { 11 | public override List Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) 12 | { 13 | if (reader.TokenType != JsonTokenType.StartArray) 14 | { 15 | throw new JsonException("Expected StartArray token"); 16 | } 17 | 18 | List artists = new List(); 19 | 20 | while (reader.Read()) 21 | { 22 | if (reader.TokenType == JsonTokenType.EndArray) 23 | { 24 | return artists; 25 | } 26 | 27 | if (reader.TokenType != JsonTokenType.StartArray) 28 | { 29 | throw new JsonException("Expected StartArray token"); 30 | } 31 | 32 | string name = string.Empty; 33 | int value = 0; 34 | 35 | while (reader.Read()) 36 | { 37 | if (reader.TokenType == JsonTokenType.EndArray) 38 | { 39 | break; 40 | } 41 | 42 | if (reader.TokenType != JsonTokenType.String && reader.TokenType != JsonTokenType.Number) 43 | { 44 | throw new JsonException("Expected String or Number token"); 45 | } 46 | 47 | if (reader.TokenType == JsonTokenType.String) 48 | { 49 | name = reader.GetString(); 50 | } 51 | else if (reader.TokenType == JsonTokenType.Number) 52 | { 53 | value = reader.GetInt32(); 54 | } 55 | } 56 | 57 | artists.Add(new Artist { ArtistName = name, ArtistId = value }); 58 | } 59 | 60 | throw new JsonException("Unexpected end when reading JSON."); 61 | } 62 | 63 | public override void Write(Utf8JsonWriter writer, List value, JsonSerializerOptions options) 64 | { 65 | writer.WriteStartArray(); 66 | 67 | foreach (var artist in value) 68 | { 69 | writer.WriteStartArray(); 70 | writer.WriteStringValue(artist.ArtistName); 71 | writer.WriteNumberValue(artist.ArtistId); 72 | writer.WriteEndArray(); 73 | } 74 | 75 | writer.WriteEndArray(); 76 | } 77 | } 78 | 79 | public class Artist 80 | { 81 | public string ArtistName { get; set; } 82 | 83 | public int ArtistId { get; set; } 84 | } 85 | 86 | public class NeteaseCryptoMusicMetaData 87 | { 88 | [JsonPropertyName("musicId")] 89 | public long MusicId { get; set; } 90 | 91 | [JsonPropertyName("musicName")] 92 | public string MusicName { get; set; } 93 | 94 | [JsonPropertyName("artist")] 95 | [JsonConverter(typeof(ArtistDataConverter))] 96 | public List Artist { get; set; } 97 | 98 | [JsonPropertyName("albumId")] 99 | public long AlbumId { get; set; } 100 | 101 | [JsonPropertyName("album")] 102 | public string Album { get; set; } 103 | 104 | [JsonPropertyName("albumPic")] 105 | public string AlbumPic { get; set; } 106 | 107 | [JsonPropertyName("bitrate")] 108 | public int Bitrate { get; set; } 109 | 110 | [JsonPropertyName("mp3DocId")] 111 | public string Mp3DocId { get; set; } 112 | 113 | [JsonPropertyName("duration")] 114 | public int Duration { get; set; } 115 | 116 | [JsonPropertyName("mvId")] 117 | public UInt64 MvId { get; set; } 118 | 119 | //[JsonPropertyName("alias")] 120 | //public List Alias { get; set; } 121 | 122 | [JsonPropertyName("transNames")] 123 | public List TransNames { get; set; } 124 | 125 | [JsonPropertyName("format")] 126 | public string Format { get; set; } 127 | 128 | [JsonPropertyName("flag")] 129 | public int Flag { get; set; } 130 | } 131 | 132 | [JsonSourceGenerationOptions(WriteIndented = true)] 133 | [JsonSerializable(typeof(NeteaseCryptoMusicMetaData))] 134 | internal partial class NeteaseCryptoMusicMetaDataSourceGenerationContext : JsonSerializerContext 135 | { 136 | } 137 | } 138 | -------------------------------------------------------------------------------- /NCMDump/NeteaseMusicDataDownload.cs: -------------------------------------------------------------------------------- 1 | using System.Diagnostics; 2 | using System.Collections.Generic; 3 | using System.Text.Json; 4 | using System.Text.Json.Serialization; 5 | 6 | namespace NCMDump 7 | { 8 | public class UserData 9 | { 10 | public int id { get; set; } 11 | public int status { get; set; } 12 | public int demand { get; set; } 13 | public int userid { get; set; } 14 | public string nickname { get; set; } 15 | public long uptime { get; set; } 16 | } 17 | public class LyricData 18 | { 19 | public int version { get; set; } 20 | public string lyric { get; set; } 21 | } 22 | 23 | public class NeteaseLyric 24 | { 25 | public LyricData lrc { get; set; } 26 | public LyricData klyric { get; set; } 27 | public LyricData tlyric { get; set; } 28 | public int code { get; set; } 29 | } 30 | [JsonSourceGenerationOptions(WriteIndented = true)] 31 | [JsonSerializable(typeof(NeteaseLyric))] 32 | internal partial class NeteaseLyricSourceGenerationContext : JsonSerializerContext 33 | { 34 | } 35 | internal class NeteaseMusicDataDownload 36 | { 37 | public static async Task GetCoverImage(string url) 38 | { 39 | using (HttpClient client = new HttpClient()) 40 | { 41 | try 42 | { 43 | // 发送GET请求并获取响应 44 | HttpResponseMessage response = await client.GetAsync(url); 45 | response.EnsureSuccessStatusCode(); 46 | 47 | // 读取响应内容并转换为字节数组 48 | using (Stream imageStream = await response.Content.ReadAsStreamAsync()) 49 | { 50 | using (MemoryStream memoryStream = new MemoryStream()) 51 | { 52 | await imageStream.CopyToAsync(memoryStream); 53 | return memoryStream.ToArray(); 54 | } 55 | } 56 | } 57 | catch (HttpRequestException ex) 58 | { 59 | Debug.WriteLine($"HTTP请求失败:{ex.Message}"); 60 | return null; 61 | } 62 | } 63 | } 64 | 65 | public static async Task GetLyric(long music_id) 66 | { 67 | try 68 | { 69 | string LyricAPI = $"https://music.163.com/api/song/lyric?id={music_id}&lv=1&kv=1&tv=-1"; 70 | using (HttpClient client = new HttpClient()) 71 | { 72 | HttpResponseMessage response = await client.GetAsync(LyricAPI); 73 | 74 | if (response.IsSuccessStatusCode) 75 | { 76 | string responseBody = await response.Content.ReadAsStringAsync(); 77 | return JsonSerializer.Deserialize(responseBody, NeteaseLyricSourceGenerationContext.Default.NeteaseLyric); 78 | } 79 | else 80 | { 81 | Debug.WriteLine("Failed to request the API. Status code: " + response.StatusCode); 82 | return null; 83 | } 84 | } 85 | } 86 | catch (Exception ex) 87 | { 88 | Debug.WriteLine($"Exception -> {ex.Message}"); 89 | Debug.WriteLine($"StackTrace:\n {ex.StackTrace}"); 90 | return null; 91 | } 92 | } 93 | } 94 | } 95 | -------------------------------------------------------------------------------- /NCMDump/ObservableObject.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.ComponentModel; 4 | using System.Linq; 5 | using System.Runtime.CompilerServices; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | #nullable enable 9 | 10 | public class ObservableObject : INotifyPropertyChanged 11 | { 12 | public event PropertyChangedEventHandler? PropertyChanged; 13 | 14 | public void OnPropertyChanged(string? propertyName) 15 | { 16 | PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); 17 | } 18 | 19 | protected bool Set(ref T field, T newValue, [CallerMemberName] string? propertyName = null) 20 | { 21 | if (EqualityComparer.Default.Equals(field, newValue)) 22 | { 23 | return false; 24 | } 25 | 26 | field = newValue; 27 | OnPropertyChanged(propertyName); 28 | return true; 29 | } 30 | } 31 | 32 | -------------------------------------------------------------------------------- /NCMDump/PerformingAction.xaml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 9 | 10 | 11 | 12 | 17 | 18 | 19 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 54 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | -------------------------------------------------------------------------------- /NCMDump/PerformingAction.xaml.cs: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MapleSwan/NCMDump/ae33ed30629aedc2f7616978912158b31373ee64/NCMDump/PerformingAction.xaml.cs -------------------------------------------------------------------------------- /NCMDump/PermissionHelper.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | #if __ANDROID__ 8 | using Android.OS; 9 | #endif 10 | 11 | namespace NCMDump 12 | { 13 | internal class PermissionHelper 14 | { 15 | public static async Task RequestPermission() 16 | { 17 | #if __ANDROID__ 18 | if (Build.VERSION.SdkInt >= BuildVersionCodes.R) 19 | { 20 | if (!Android.OS.Environment.IsExternalStorageManager) 21 | { 22 | Android.Content.Intent intent = new Android.Content.Intent(Android.Provider.Settings.ActionManageAppAllFilesAccessPermission); 23 | Android.Net.Uri uri = Android.Net.Uri.FromParts("package", AppInfo.PackageName, null); 24 | intent.SetData(uri); 25 | Platform.CurrentActivity.StartActivity(intent); 26 | } 27 | return (Android.OS.Environment.IsExternalStorageManager); 28 | } 29 | else 30 | { 31 | var statusW = await Permissions.CheckStatusAsync(); 32 | if (statusW != PermissionStatus.Granted) 33 | { 34 | statusW = await Permissions.RequestAsync(); 35 | } 36 | if (statusW != PermissionStatus.Granted) 37 | { 38 | return false; 39 | } 40 | 41 | statusW = await Permissions.CheckStatusAsync(); 42 | if (statusW != PermissionStatus.Granted) 43 | { 44 | statusW = await Permissions.RequestAsync(); 45 | } 46 | if (statusW != PermissionStatus.Granted) 47 | { 48 | return false; 49 | } 50 | } 51 | return true; 52 | #else 53 | return true; 54 | #endif 55 | } 56 | 57 | public static async Task CheckPermission() 58 | { 59 | #if __ANDROID__ 60 | if (Build.VERSION.SdkInt >= BuildVersionCodes.R) 61 | { 62 | return (Android.OS.Environment.IsExternalStorageManager); 63 | } 64 | else 65 | { 66 | var statusW = await Permissions.CheckStatusAsync(); 67 | if (statusW != PermissionStatus.Granted) 68 | { 69 | return false; 70 | } 71 | statusW = await Permissions.CheckStatusAsync(); 72 | if (statusW != PermissionStatus.Granted) 73 | { 74 | return false; 75 | } 76 | } 77 | return true; 78 | #else 79 | return true; 80 | #endif 81 | } 82 | } 83 | } 84 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Android/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 |  2 | 3 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Android/MainActivity.cs: -------------------------------------------------------------------------------- 1 | using Android.App; 2 | using Android.Content.PM; 3 | using Android.OS; 4 | 5 | namespace NCMDump 6 | { 7 | [Activity(Theme = "@style/Maui.SplashTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation | ConfigChanges.UiMode | ConfigChanges.ScreenLayout | ConfigChanges.SmallestScreenSize | ConfigChanges.Density)] 8 | public class MainActivity : MauiAppCompatActivity 9 | { 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Android/MainApplication.cs: -------------------------------------------------------------------------------- 1 | using Android.App; 2 | using Android.Runtime; 3 | 4 | namespace NCMDump 5 | { 6 | [Application] 7 | public class MainApplication : MauiApplication 8 | { 9 | public MainApplication(IntPtr handle, JniHandleOwnership ownership) 10 | : base(handle, ownership) 11 | { 12 | } 13 | 14 | protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Android/Resources/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #512BD4 4 | #2B0B98 5 | #2B0B98 6 | -------------------------------------------------------------------------------- /NCMDump/Platforms/MacCatalyst/AppDelegate.cs: -------------------------------------------------------------------------------- 1 | using Foundation; 2 | 3 | namespace NCMDump 4 | { 5 | [Register("AppDelegate")] 6 | public class AppDelegate : MauiUIApplicationDelegate 7 | { 8 | protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /NCMDump/Platforms/MacCatalyst/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | UIDeviceFamily 6 | 7 | 1 8 | 2 9 | 10 | UIRequiredDeviceCapabilities 11 | 12 | arm64 13 | 14 | UISupportedInterfaceOrientations 15 | 16 | UIInterfaceOrientationPortrait 17 | UIInterfaceOrientationLandscapeLeft 18 | UIInterfaceOrientationLandscapeRight 19 | 20 | UISupportedInterfaceOrientations~ipad 21 | 22 | UIInterfaceOrientationPortrait 23 | UIInterfaceOrientationPortraitUpsideDown 24 | UIInterfaceOrientationLandscapeLeft 25 | UIInterfaceOrientationLandscapeRight 26 | 27 | XSAppIconAssets 28 | Assets.xcassets/appicon.appiconset 29 | 30 | 31 | -------------------------------------------------------------------------------- /NCMDump/Platforms/MacCatalyst/Program.cs: -------------------------------------------------------------------------------- 1 | using ObjCRuntime; 2 | using UIKit; 3 | 4 | namespace NCMDump 5 | { 6 | public class Program 7 | { 8 | // This is the main entry point of the application. 9 | static void Main(string[] args) 10 | { 11 | // if you want to use a different Application Delegate class from "AppDelegate" 12 | // you can specify it here. 13 | UIApplication.Main(args, null, typeof(AppDelegate)); 14 | } 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Tizen/Main.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Maui; 2 | using Microsoft.Maui.Hosting; 3 | using System; 4 | 5 | namespace NCMDump 6 | { 7 | internal class Program : MauiApplication 8 | { 9 | protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); 10 | 11 | static void Main(string[] args) 12 | { 13 | var app = new Program(); 14 | app.Run(args); 15 | } 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Tizen/tizen-manifest.xml: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | maui-appicon-placeholder 7 | 8 | 9 | 10 | 11 | http://tizen.org/privilege/internet 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Windows/App.xaml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Windows/App.xaml.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.UI.Xaml; 2 | 3 | // To learn more about WinUI, the WinUI project structure, 4 | // and more about our project templates, see: http://aka.ms/winui-project-info. 5 | 6 | namespace NCMDump.WinUI 7 | { 8 | /// 9 | /// Provides application-specific behavior to supplement the default Application class. 10 | /// 11 | public partial class App : MauiWinUIApplication 12 | { 13 | /// 14 | /// Initializes the singleton application object. This is the first line of authored code 15 | /// executed, and as such is the logical equivalent of main() or WinMain(). 16 | /// 17 | public App() 18 | { 19 | this.InitializeComponent(); 20 | } 21 | 22 | protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); 23 | } 24 | 25 | } 26 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Windows/Package.appxmanifest: -------------------------------------------------------------------------------- 1 |  2 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | $placeholder$ 15 | User Name 16 | $placeholder$.png 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | -------------------------------------------------------------------------------- /NCMDump/Platforms/Windows/app.manifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 11 | true/PM 12 | PerMonitorV2, PerMonitor 13 | 14 | 15 | 16 | -------------------------------------------------------------------------------- /NCMDump/Platforms/iOS/AppDelegate.cs: -------------------------------------------------------------------------------- 1 | using Foundation; 2 | 3 | namespace NCMDump 4 | { 5 | [Register("AppDelegate")] 6 | public class AppDelegate : MauiUIApplicationDelegate 7 | { 8 | protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp(); 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /NCMDump/Platforms/iOS/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | LSRequiresIPhoneOS 6 | 7 | UIDeviceFamily 8 | 9 | 1 10 | 2 11 | 12 | UIRequiredDeviceCapabilities 13 | 14 | arm64 15 | 16 | UISupportedInterfaceOrientations 17 | 18 | UIInterfaceOrientationPortrait 19 | UIInterfaceOrientationLandscapeLeft 20 | UIInterfaceOrientationLandscapeRight 21 | 22 | UISupportedInterfaceOrientations~ipad 23 | 24 | UIInterfaceOrientationPortrait 25 | UIInterfaceOrientationPortraitUpsideDown 26 | UIInterfaceOrientationLandscapeLeft 27 | UIInterfaceOrientationLandscapeRight 28 | 29 | XSAppIconAssets 30 | Assets.xcassets/appicon.appiconset 31 | 32 | 33 | -------------------------------------------------------------------------------- /NCMDump/Platforms/iOS/Program.cs: -------------------------------------------------------------------------------- 1 | using ObjCRuntime; 2 | using UIKit; 3 | 4 | namespace NCMDump 5 | { 6 | public class Program 7 | { 8 | // This is the main entry point of the application. 9 | static void Main(string[] args) 10 | { 11 | // if you want to use a different Application Delegate class from "AppDelegate" 12 | // you can specify it here. 13 | UIApplication.Main(args, null, typeof(AppDelegate)); 14 | } 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /NCMDump/Properties/launchSettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "profiles": { 3 | "Windows Machine": { 4 | "commandName": "MsixPackage", 5 | "nativeDebugging": false 6 | } 7 | } 8 | } -------------------------------------------------------------------------------- /NCMDump/Resources/AppIcon/launcher.svg: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /NCMDump/Resources/Fonts/OpenSans-Regular.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MapleSwan/NCMDump/ae33ed30629aedc2f7616978912158b31373ee64/NCMDump/Resources/Fonts/OpenSans-Regular.ttf -------------------------------------------------------------------------------- /NCMDump/Resources/Fonts/OpenSans-Semibold.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MapleSwan/NCMDump/ae33ed30629aedc2f7616978912158b31373ee64/NCMDump/Resources/Fonts/OpenSans-Semibold.ttf -------------------------------------------------------------------------------- /NCMDump/Resources/Raw/AboutAssets.txt: -------------------------------------------------------------------------------- 1 | Any raw assets you want to be deployed with your application can be placed in 2 | this directory (and child directories). Deployment of the asset to your application 3 | is automatically handled by the following `MauiAsset` Build Action within your `.csproj`. 4 | 5 | 6 | 7 | These files will be deployed with you package and will be accessible using Essentials: 8 | 9 | async Task LoadMauiAsset() 10 | { 11 | using var stream = await FileSystem.OpenAppPackageFileAsync("AboutAssets.txt"); 12 | using var reader = new StreamReader(stream); 13 | 14 | var contents = reader.ReadToEnd(); 15 | } 16 | -------------------------------------------------------------------------------- /NCMDump/Resources/Raw/music.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MapleSwan/NCMDump/ae33ed30629aedc2f7616978912158b31373ee64/NCMDump/Resources/Raw/music.png -------------------------------------------------------------------------------- /NCMDump/Resources/Splash/splash.svg: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /NCMDump/Resources/Styles/Colors.xaml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 | 7 | #512BD4 8 | #DFD8F7 9 | #2B0B98 10 | White 11 | Black 12 | #E1E1E1 13 | #C8C8C8 14 | #ACACAC 15 | #919191 16 | #6E6E6E 17 | #404040 18 | #212121 19 | #141414 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | #F7B548 35 | #FFD590 36 | #FFE5B9 37 | #28C2D1 38 | #7BDDEF 39 | #C3F2F4 40 | #3E8EED 41 | #72ACF1 42 | #A7CBF6 43 | 44 | -------------------------------------------------------------------------------- /NCMDump/Resources/Styles/Styles.xaml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 | 7 | 10 | 11 | 15 | 16 | 21 | 22 | 25 | 26 | 49 | 50 | 67 | 68 | 88 | 89 | 110 | 111 | 132 | 133 | 138 | 139 | 159 | 160 | 178 | 179 | 183 | 184 | 206 | 207 | 222 | 223 | 243 | 244 | 247 | 248 | 271 | 272 | 292 | 293 | 299 | 300 | 319 | 320 | 323 | 324 | 352 | 353 | 373 | 374 | 378 | 379 | 391 | 392 | 397 | 398 | 404 | 405 | 406 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # NCMDump 2 | 尊重音乐版权,反对盗版行为,本项目仅方便已购买的音乐在其他软件或设备播放,请勿大范围传播或用于商业行为。 3 | 4 | --------------------------------------------------------------------------------