From dcd38e288b69dddc4b890c690a49752474bd88fa Mon Sep 17 00:00:00 2001
From: walon <walon@code-philosophy.com>
Date: Fri, 30 May 2025 09:03:03 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=B7=B7=E6=B7=86=E4=BA=86?=
 =?UTF-8?q?=E7=BC=96=E8=AF=91=E5=99=A8=E7=94=9F=E6=88=90=E7=9A=84=E6=9C=89?=
 =?UTF-8?q?=E7=89=B9=E6=AE=8A=E7=94=A8=E6=84=8F=E7=9A=84Microsoft.CodeAnal?=
 =?UTF-8?q?ysis.EmbeddedAttribute=E5=8F=8A=E5=A3=B0=E6=98=8E=E4=BA=86Embed?=
 =?UTF-8?q?dedAttribute=E7=9A=84CustomAttribute=E7=9A=84bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 com.code-philosophy.obfuz/Editor/ConstValues.cs      |  4 ++++
 .../SymbolObfus/Policies/SystemRenamePolicy.cs       | 12 +++++++++++-
 com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs   |  8 +++++++-
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/com.code-philosophy.obfuz/Editor/ConstValues.cs b/com.code-philosophy.obfuz/Editor/ConstValues.cs
index 276826e..9219f73 100644
--- a/com.code-philosophy.obfuz/Editor/ConstValues.cs
+++ b/com.code-philosophy.obfuz/Editor/ConstValues.cs
@@ -14,6 +14,10 @@ namespace Obfuz.Editor
 
         public const string ObfuzIgnoreAttributeFullName = "Obfuz.ObfuzIgnoreAttribute";
 
+        public const string ObfuzScopeFullName = "Obfuz.ObfuzScope";
+
         public const string EncryptFieldAttributeFullName = "Obfuz.EncryptFieldAttribute";
+
+        public const string EmbeddedAttributeFullName = "Microsoft.CodeAnalysis.EmbeddedAttribute";
     }
 }
diff --git a/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/SystemRenamePolicy.cs b/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/SystemRenamePolicy.cs
index fcbebff..1d05bcd 100644
--- a/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/SystemRenamePolicy.cs
+++ b/com.code-philosophy.obfuz/Editor/ObfusPasses/SymbolObfus/Policies/SystemRenamePolicy.cs
@@ -1,5 +1,7 @@
 using dnlib.DotNet;
+using Obfuz.Editor;
 using Obfuz.Utils;
+using System.Collections.Generic;
 
 namespace Obfuz.ObfusPasses.SymbolObfus.Policies
 {
@@ -12,9 +14,17 @@ namespace Obfuz.ObfusPasses.SymbolObfus.Policies
             _obfuzIgnoreScopeComputeCache = obfuzIgnoreScopeComputeCache;
         }
 
+        private readonly HashSet<string> _fullIgnoreTypeNames = new HashSet<string>
+        {
+            ConstValues.ObfuzIgnoreAttributeFullName,
+            ConstValues.ObfuzScopeFullName,
+            ConstValues.EncryptFieldAttributeFullName,
+            ConstValues.EmbeddedAttributeFullName,
+        };
+
         private bool IsFullIgnoreObfuscatedType(TypeDef typeDef)
         {
-            return typeDef.FullName == "Obfuz.ObfuzIgnoreAttribute" || typeDef.FullName == "Obfuz.ObfuzScope" || typeDef.FullName == "Obfuz.EncryptFieldAttribute";
+            return _fullIgnoreTypeNames.Contains(typeDef.FullName) || MetaUtil.HasMicrosoftCodeAnalysisEmbeddedAttribute(typeDef);
         }
 
         public override bool NeedRename(TypeDef typeDef)
diff --git a/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs b/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs
index 432ed6d..20c2603 100644
--- a/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs
+++ b/com.code-philosophy.obfuz/Editor/Utils/MetaUtil.cs
@@ -1,4 +1,5 @@
 using dnlib.DotNet;
+using Obfuz.Editor;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -837,7 +838,7 @@ namespace Obfuz.Utils
 
         public static bool HasEncryptFieldAttribute(IHasCustomAttribute obj)
         {
-            return obj.CustomAttributes.Find("Obfuz.EncryptFieldAttribute") != null;
+            return obj.CustomAttributes.Find(ConstValues.EncryptFieldAttributeFullName) != null;
         }
 
         public static bool HasRuntimeInitializeOnLoadMethodAttribute(MethodDef method)
@@ -859,5 +860,10 @@ namespace Obfuz.Utils
         {
             return obj.CustomAttributes.Find("Unity.Jobs.DOTSCompilerGeneratedAttribute") != null;
         }
+
+        public static bool HasMicrosoftCodeAnalysisEmbeddedAttribute(IHasCustomAttribute obj)
+        {
+            return obj.CustomAttributes.Find("Microsoft.CodeAnalysis.EmbeddedAttribute") != null;
+        }
     }
 }