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fix: make obfuscated modern-.NET output runnable + run every app in tests (#103) #105

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Merged
mcpolo99 merged 6 commits into from
Sep 21, 2026
Merged

fix: make obfuscated modern-.NET output runnable + run every app in tests (#103) #105

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8aea15e
fix: copy .NET runtime support files to output so obfuscated apps are…
Sep 21, 2026
f428dba
test: verify net10 obfuscated output is runnable standalone (#103)
Sep 21, 2026
7d2ac4c
test: run obfuscated net10 WinForms/WPF apps off-screen with crash re…
Sep 21, 2026
7a70cca
test: extend off-screen self-run UI coverage to net6 and net8 (#103)
Sep 21, 2026
39c5394
test: run every obfuscated app across net35-net10 with off-screen UI …
Sep 21, 2026
62cc37c
chore: restructure CrossFramework test projects into per-apptype subf…
Sep 21, 2026
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43 changes: 43 additions & 0 deletions Confuser.Core/ConfuserEngine.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -462,6 +462,49 @@ static void SaveModules(ConfuserContext context) {
context.Logger.LogDebug("Saving to '{0}'...", path);
File.WriteAllBytes(path, context.OutputModules[i]);
}

if (context.Project.CopyRuntimeFiles)
CopyRuntimeFiles(context);
}

static void CopyRuntimeFiles(ConfuserContext context) {
for (int i = 0; i < context.OutputModules.Count; i++) {
string sourcePath = context.Modules[i].Location;
if (string.IsNullOrEmpty(sourcePath))
continue;
if (!Path.IsPathRooted(sourcePath))
sourcePath = Path.Combine(context.BaseDirectory, sourcePath);

string sourceDir = Path.GetDirectoryName(sourcePath);
string baseName = Path.GetFileNameWithoutExtension(sourcePath);
if (sourceDir is null || string.IsNullOrEmpty(baseName))
continue;

// A .runtimeconfig.json sibling marks a .NET (Core) app, whose native launcher
// (apphost .exe) and dependency manifest live beside the module. .NET Framework
// assemblies have none, so the loop below simply finds nothing to copy.
string runtimeConfig = baseName + ".runtimeconfig.json";
if (!File.Exists(Path.Combine(sourceDir, runtimeConfig)))
continue;

string outputDir = Path.GetDirectoryName(
Path.GetFullPath(Path.Combine(context.OutputDirectory, context.OutputPaths[i])));
if (outputDir is null)
continue;

foreach (string supportFile in new[] { runtimeConfig, baseName + ".deps.json", baseName + ".exe" }) {
string from = Path.Combine(sourceDir, supportFile);
if (!File.Exists(from))
continue;
string to = Path.Combine(outputDir, supportFile);
if (string.Equals(Path.GetFullPath(from), Path.GetFullPath(to), StringComparison.OrdinalIgnoreCase))
continue;
if (!Directory.Exists(outputDir))
Directory.CreateDirectory(outputDir);
context.Logger.LogDebug("Copying runtime support file '{0}'...", supportFile);
File.Copy(from, to, true);
}
}
}

/// <summary>
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1 change: 1 addition & 0 deletions Confuser.Core/Project/ConfuserPrj.xsd
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,7 @@
<xs:attribute name="baseDir" type="xs:string" use="required" />
<xs:attribute name="seed" type="xs:string" use="optional" />
<xs:attribute name="debug" type="xs:boolean" default="false" />
<xs:attribute name="copyRuntimeFiles" type="xs:boolean" default="true" />
<xs:attribute name="inputSymbolMap" type="xs:string" use="optional" />
</xs:complexType>
</xs:element>
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21 changes: 21 additions & 0 deletions Confuser.Core/Project/ConfuserProject.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -528,6 +528,15 @@ public ConfuserProject() {
/// <value><c>true</c> if debug symbols are generated; otherwise, <c>false</c>.</value>
public bool Debug { get; set; }

/// <summary>
/// Gets or sets a value indicating whether the runtime support files of a .NET (Core)
/// application (its <c>.runtimeconfig.json</c>, <c>.deps.json</c> and native apphost
/// executable) are copied next to the obfuscated modules, so the output directory is
/// directly runnable. Has no effect on .NET Framework assemblies, which have none.
/// </summary>
/// <value><c>true</c> to copy the runtime support files; otherwise, <c>false</c>. Defaults to <c>true</c>.</value>
public bool CopyRuntimeFiles { get; set; } = true;

/// <summary>
/// Gets or sets the path to a symbol map from a previous obfuscation run. When set, the
/// renamer reuses the obfuscated names recorded in that map, so re-obfuscation produces
Expand Down Expand Up @@ -602,6 +611,12 @@ public XmlDocument Save() {
elem.Attributes.Append(debugAttr);
}

if (!CopyRuntimeFiles) {
XmlAttribute copyRuntimeAttr = xmlDoc.CreateAttribute("copyRuntimeFiles");
copyRuntimeAttr.Value = CopyRuntimeFiles.ToString().ToLower();
elem.Attributes.Append(copyRuntimeAttr);
}

if (InputSymbolMap != null) {
XmlAttribute mapAttr = xmlDoc.CreateAttribute("inputSymbolMap");
mapAttr.Value = InputSymbolMap;
Expand Down Expand Up @@ -669,6 +684,11 @@ public void Load(XmlDocument doc, string baseDirRoot = null) {
else
Debug = false;

if (docElem.Attributes["copyRuntimeFiles"] != null)
CopyRuntimeFiles = bool.Parse(docElem.Attributes["copyRuntimeFiles"].Value);
else
CopyRuntimeFiles = true;

if (docElem.Attributes["inputSymbolMap"] != null)
InputSymbolMap = docElem.Attributes["inputSymbolMap"].Value.NullIfEmpty();
else
Expand Down Expand Up @@ -743,6 +763,7 @@ public ConfuserProject Clone() {
var ret = new ConfuserProject();
ret.Seed = Seed;
ret.Debug = Debug;
ret.CopyRuntimeFiles = CopyRuntimeFiles;
ret.InputSymbolMap = InputSymbolMap;
ret.OutputDirectory = OutputDirectory;
ret.BaseDirectory = BaseDirectory;
Expand Down
50 changes: 25 additions & 25 deletions Confuser2.sln
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -155,55 +155,55 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Confuser.CLI.Test", "Tests\
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Confuser.GUI.Test", "Tests\Confuser.GUI.Test\Confuser.GUI.Test.csproj", "{C3EA99B7-7B9F-4589-BCCC-5D3D61C082B5}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net10", "Tests\CrossFramework.Console.Net10\CrossFramework.Console.Net10.csproj", "{DA4385C6-BEEA-475F-947D-D06CC15AE36F}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net10", "Tests\CrossFramework\Console\Net10\CrossFramework.Console.Net10.csproj", "{DA4385C6-BEEA-475F-947D-D06CC15AE36F}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net20", "Tests\CrossFramework.Console.Net20\CrossFramework.Console.Net20.csproj", "{6D4C6502-8155-49DD-BBB1-7E99F5782738}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net20", "Tests\CrossFramework\Console\Net20\CrossFramework.Console.Net20.csproj", "{6D4C6502-8155-49DD-BBB1-7E99F5782738}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net35", "Tests\CrossFramework.Console.Net35\CrossFramework.Console.Net35.csproj", "{56A9138E-23D0-45AE-AA0C-EB27AC14064C}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net35", "Tests\CrossFramework\Console\Net35\CrossFramework.Console.Net35.csproj", "{56A9138E-23D0-45AE-AA0C-EB27AC14064C}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net40", "Tests\CrossFramework.Console.Net40\CrossFramework.Console.Net40.csproj", "{2B085FD5-3AC9-4E5E-A9B1-E8A7B0628FD7}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net40", "Tests\CrossFramework\Console\Net40\CrossFramework.Console.Net40.csproj", "{2B085FD5-3AC9-4E5E-A9B1-E8A7B0628FD7}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net48", "Tests\CrossFramework.Console.Net48\CrossFramework.Console.Net48.csproj", "{7DDCA8D5-BE85-4BD4-9B47-85B29D2FA3AF}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net48", "Tests\CrossFramework\Console\Net48\CrossFramework.Console.Net48.csproj", "{7DDCA8D5-BE85-4BD4-9B47-85B29D2FA3AF}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net6", "Tests\CrossFramework.Console.Net6\CrossFramework.Console.Net6.csproj", "{FA75BDE0-9364-4A18-BF26-2110DA417797}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net6", "Tests\CrossFramework\Console\Net6\CrossFramework.Console.Net6.csproj", "{FA75BDE0-9364-4A18-BF26-2110DA417797}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net8", "Tests\CrossFramework.Console.Net8\CrossFramework.Console.Net8.csproj", "{9273835F-C47F-4705-87AE-0EF7BDBFC85A}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Console.Net8", "Tests\CrossFramework\Console\Net8\CrossFramework.Console.Net8.csproj", "{9273835F-C47F-4705-87AE-0EF7BDBFC85A}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net8", "Tests\CrossFramework.Library.Net8\CrossFramework.Library.Net8.csproj", "{3C326F28-33CE-44FC-89BE-2DAA0D087644}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net8", "Tests\CrossFramework\Library\Net8\CrossFramework.Library.Net8.csproj", "{3C326F28-33CE-44FC-89BE-2DAA0D087644}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.NetStd20", "Tests\CrossFramework.Library.NetStd20\CrossFramework.Library.NetStd20.csproj", "{61AC60A9-C462-44BB-B792-3D6EA1C1FFAA}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.NetStd20", "Tests\CrossFramework\Library\NetStd20\CrossFramework.Library.NetStd20.csproj", "{61AC60A9-C462-44BB-B792-3D6EA1C1FFAA}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Test", "Tests\CrossFramework.Test\CrossFramework.Test.csproj", "{88CA9001-6138-4D0F-98D9-EC59A75FE1E8}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Test", "Tests\CrossFramework\Test\CrossFramework.Test.csproj", "{88CA9001-6138-4D0F-98D9-EC59A75FE1E8}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net35", "Tests\CrossFramework.WinForms.Net35\CrossFramework.WinForms.Net35.csproj", "{EA611DF7-7FA6-4FA4-BE18-E6C569618FB0}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net35", "Tests\CrossFramework\WinForms\Net35\CrossFramework.WinForms.Net35.csproj", "{EA611DF7-7FA6-4FA4-BE18-E6C569618FB0}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net40", "Tests\CrossFramework.WinForms.Net40\CrossFramework.WinForms.Net40.csproj", "{1227C9C3-068C-4643-8E7C-8D90552243EE}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net40", "Tests\CrossFramework\WinForms\Net40\CrossFramework.WinForms.Net40.csproj", "{1227C9C3-068C-4643-8E7C-8D90552243EE}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net48", "Tests\CrossFramework.WinForms.Net48\CrossFramework.WinForms.Net48.csproj", "{8A95BAB0-ACFF-43B5-BA77-A78A3C24611B}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net48", "Tests\CrossFramework\WinForms\Net48\CrossFramework.WinForms.Net48.csproj", "{8A95BAB0-ACFF-43B5-BA77-A78A3C24611B}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net10", "Tests\CrossFramework.WinForms.Net10\CrossFramework.WinForms.Net10.csproj", "{0323A3B1-8607-4914-894F-08BBBD1D8618}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net10", "Tests\CrossFramework\WinForms\Net10\CrossFramework.WinForms.Net10.csproj", "{0323A3B1-8607-4914-894F-08BBBD1D8618}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net35", "Tests\CrossFramework.WPF.Net35\CrossFramework.WPF.Net35.csproj", "{CB4835D2-06BC-472F-9B5A-D3844C5D8D81}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net35", "Tests\CrossFramework\WPF\Net35\CrossFramework.WPF.Net35.csproj", "{CB4835D2-06BC-472F-9B5A-D3844C5D8D81}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net40", "Tests\CrossFramework.WPF.Net40\CrossFramework.WPF.Net40.csproj", "{79A8C4D6-2199-4B0D-BCBE-E0FCA93A8BDC}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net40", "Tests\CrossFramework\WPF\Net40\CrossFramework.WPF.Net40.csproj", "{79A8C4D6-2199-4B0D-BCBE-E0FCA93A8BDC}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net48", "Tests\CrossFramework.WPF.Net48\CrossFramework.WPF.Net48.csproj", "{EB8D610B-E413-4C6E-97A2-AA92EA2C1DA0}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net48", "Tests\CrossFramework\WPF\Net48\CrossFramework.WPF.Net48.csproj", "{EB8D610B-E413-4C6E-97A2-AA92EA2C1DA0}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net10", "Tests\CrossFramework.WPF.Net10\CrossFramework.WPF.Net10.csproj", "{DE876679-5C28-45B3-BDFB-952C9C586CA1}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net10", "Tests\CrossFramework\WPF\Net10\CrossFramework.WPF.Net10.csproj", "{DE876679-5C28-45B3-BDFB-952C9C586CA1}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net6", "Tests\CrossFramework.WinForms.Net6\CrossFramework.WinForms.Net6.csproj", "{3FB8F727-BD28-455C-A14A-09DCE7C42E90}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net6", "Tests\CrossFramework\WinForms\Net6\CrossFramework.WinForms.Net6.csproj", "{3FB8F727-BD28-455C-A14A-09DCE7C42E90}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net8", "Tests\CrossFramework.WinForms.Net8\CrossFramework.WinForms.Net8.csproj", "{424E07DB-C32E-4AAE-BE50-D839AF541041}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WinForms.Net8", "Tests\CrossFramework\WinForms\Net8\CrossFramework.WinForms.Net8.csproj", "{424E07DB-C32E-4AAE-BE50-D839AF541041}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net48", "Tests\CrossFramework.Library.Net48\CrossFramework.Library.Net48.csproj", "{EF581C5C-5AAB-4A35-A2E4-1583CB4FDB9F}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net48", "Tests\CrossFramework\Library\Net48\CrossFramework.Library.Net48.csproj", "{EF581C5C-5AAB-4A35-A2E4-1583CB4FDB9F}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net6", "Tests\CrossFramework.Library.Net6\CrossFramework.Library.Net6.csproj", "{0E65E38D-3A0D-42DB-ACD1-38096CE56092}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net6", "Tests\CrossFramework\Library\Net6\CrossFramework.Library.Net6.csproj", "{0E65E38D-3A0D-42DB-ACD1-38096CE56092}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net6", "Tests\CrossFramework.WPF.Net6\CrossFramework.WPF.Net6.csproj", "{3942E3FD-06BC-470C-A1ED-BB18F2332B94}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net6", "Tests\CrossFramework\WPF\Net6\CrossFramework.WPF.Net6.csproj", "{3942E3FD-06BC-470C-A1ED-BB18F2332B94}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net8", "Tests\CrossFramework.WPF.Net8\CrossFramework.WPF.Net8.csproj", "{30DC9F52-E08A-4EF0-B041-04AED6135C3D}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.WPF.Net8", "Tests\CrossFramework\WPF\Net8\CrossFramework.WPF.Net8.csproj", "{30DC9F52-E08A-4EF0-B041-04AED6135C3D}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net10", "Tests\CrossFramework.Library.Net10\CrossFramework.Library.Net10.csproj", "{4458415A-0F5E-4136-B723-7A67955D6047}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CrossFramework.Library.Net10", "Tests\CrossFramework\Library\Net10\CrossFramework.Library.Net10.csproj", "{4458415A-0F5E-4136-B723-7A67955D6047}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Confuser.Analyzers", "Confuser.Analyzers\Confuser.Analyzers.csproj", "{886E5FF3-DF94-4C6B-A5C3-E97038B5C275}"
EndProject
Expand Down
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