Merge pull request #1 from L1MeN9Yu/_sligen_name

declare c extern function in swift

Author: paradiseduo

appdecrypt.xcodeproj/project.pbxproj

@@ -10,7 +10,6 @@
 		843BAE7A26B2A2190048546B /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = 843BAE7926B2A2190048546B /* main.swift */; };
 		843BAE8126B2A2500048546B /* ConsoleIO.swift in Sources */ = {isa = PBXBuildFile; fileRef = 843BAE8026B2A2500048546B /* ConsoleIO.swift */; };
 		843BAE8326B2A26D0048546B /* dump.swift in Sources */ = {isa = PBXBuildFile; fileRef = 843BAE8226B2A26D0048546B /* dump.swift */; };
-		843BAE8726B2A29B0048546B /* CBridage.m in Sources */ = {isa = PBXBuildFile; fileRef = 843BAE8626B2A29B0048546B /* CBridage.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -30,9 +29,6 @@
 		843BAE7926B2A2190048546B /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = "<group>"; };
 		843BAE8026B2A2500048546B /* ConsoleIO.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConsoleIO.swift; sourceTree = "<group>"; };
 		843BAE8226B2A26D0048546B /* dump.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = dump.swift; sourceTree = "<group>"; };
-		843BAE8426B2A29B0048546B /* appdecrypt-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "appdecrypt-Bridging-Header.h"; sourceTree = "<group>"; };
-		843BAE8526B2A29B0048546B /* CBridage.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = CBridage.h; sourceTree = "<group>"; };
-		843BAE8626B2A29B0048546B /* CBridage.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = CBridage.m; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -68,9 +64,6 @@
 				843BAE7926B2A2190048546B /* main.swift */,
 				843BAE8226B2A26D0048546B /* dump.swift */,
 				843BAE8026B2A2500048546B /* ConsoleIO.swift */,
-				843BAE8526B2A29B0048546B /* CBridage.h */,
-				843BAE8626B2A29B0048546B /* CBridage.m */,
-				843BAE8426B2A29B0048546B /* appdecrypt-Bridging-Header.h */,
 			);
 			path = appdecrypt;
 			sourceTree = "<group>";
@@ -135,7 +128,6 @@
 			files = (
 				843BAE7A26B2A2190048546B /* main.swift in Sources */,
 				843BAE8326B2A26D0048546B /* dump.swift in Sources */,
-				843BAE8726B2A29B0048546B /* CBridage.m in Sources */,
 				843BAE8126B2A2500048546B /* ConsoleIO.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -270,7 +262,6 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_OBJC_BRIDGING_HEADER = "appdecrypt/appdecrypt-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
 			};
@@ -288,7 +279,6 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_OBJC_BRIDGING_HEADER = "appdecrypt/appdecrypt-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
 			};
 			name = Release;

appdecrypt/CBridage.h

@@ -8,6 +8,9 @@
 import Foundation
 import MachO
 
+@_silgen_name("mremap_encrypted")
+func mremap_encrypted(_: UnsafeMutableRawPointer, _: Int, _: UInt32, _: UInt32, _: UInt32) -> Int32
+
 class Dump {
     let consoleIO = ConsoleIO()
     func staticMode() {
@@ -88,7 +91,7 @@ class Dump {
         if base == MAP_FAILED {
             return false
         }
-        let error = CBridage.encrypted(base!, cryptsize: Int(info.cryptsize), cryptid: info.cryptid)
+        let error = mremap_encrypted(base!, Int(info.cryptsize), info.cryptid,UInt32(CPU_TYPE_ARM64),UInt32(CPU_SUBTYPE_ARM64_ALL))
         if error != 0 {
             munmap(base!, Int(info.cryptsize))
             return false