Improved Version Checking, More Offsets, RegionChanger & Revert DynamicIsland

Author: Lrdsnow

.DS_Store

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   uuid = "942DD93C-25D4-4006-8C9C-53EFCC87D891"
+   type = "1"
+   version = "2.0">
+   <Breakpoints>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "53D81559-6E45-4721-9710-4DC485DA8A36"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "kfd/libkfd/info.h"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "47"
+            endingLineNumber = "47"
+            landmarkName = "unknown"
+            landmarkType = "0">
+         </BreakpointContent>
+      </BreakpointProxy>
+   </Breakpoints>
+</Bucket>

kfd.xcodeproj/project.xcworkspace/xcuserdata/lrdsnow.xcuserdatad/UserInterfaceState.xcuserstate

@@ -16,6 +16,10 @@ struct ContentView: View {
     private let kwriteMethodOptions = ["dup", "sem_open"]
     @State private var kwriteMethod = 1
 
+    @State private var extra_checks = true
+    
+    @State private var errorAlert = false
+    
     @State private var res_y = 2796
     @State private var res_x = 1290
 
@@ -29,6 +33,7 @@ struct ContentView: View {
     @State private var hideLSIcons = false
     @State private var enableCustomSysColors = false
     @State private var enableDynamicIsland = false
+    @State private var changeRegion = false
 
     var body: some View {
         NavigationView {
@@ -60,10 +65,10 @@ struct ContentView: View {
                         // Resolution
                         Toggle(isOn: $enableResSet) {
                             HStack(spacing: 20) {
-                                Image(systemName: enableResSet ? "arrow.up.circle.fill" : "arrow.down.circle.fill")
+                                Image(systemName: enableResSet ? "arrowshape.up.circle.fill" : "arrowshape.up.circle")
                                     .foregroundColor(.purple)
                                     .imageScale(.large)
-                            Text("Enable 14 Pro Max Resolution").font(.headline)
+                            Text("Change Resolution").font(.headline)
                             }
                         }.frame(minWidth: 0, maxWidth: .infinity)
                         .foregroundColor(.purple)
@@ -145,22 +150,43 @@ struct ContentView: View {
                         }.frame(minWidth: 0, maxWidth: .infinity)
                         .foregroundColor(.purple)
 
-                        Spacer()
+                        // Region Changer
+                        Toggle(isOn: $changeRegion) {
+                            HStack(spacing: 20) {
+                                Image(systemName: changeRegion ? "globe.americas.fill" : "globe.americas")
+                                    .foregroundColor(.purple)
+                                    .imageScale(.large)
+                            Text("Change Region").font(.headline)
+                            }
+                        }.frame(minWidth: 0, maxWidth: .infinity)
+                        .foregroundColor(.purple)
 
+                        Spacer()
+                    
                         Button("Apply Tweaks & Respring") {
                                 puafPages = puafPagesOptions[puafPagesIndex]
-                                kfd = do_kopen(UInt64(puafPages), UInt64(puafMethod), UInt64(kreadMethod), UInt64(kwriteMethod))
-                                let tweaks = enabledTweaks()
-                                var cTweaks: [UnsafeMutablePointer<CChar>?] = tweaks.map { strdup($0) }
-                                cTweaks.append(nil)
-                                cTweaks.withUnsafeMutableBufferPointer { buffer in
-                                    do_fun(buffer.baseAddress, Int32(buffer.count - 1), res_y, res_x)
+                                kfd = do_kopen(UInt64(puafPages), UInt64(puafMethod), UInt64(kreadMethod), UInt64(kwriteMethod), extra_checks)
+                                if (kfd != 0) {
+                                    let tweaks = enabledTweaks()
+                                    var cTweaks: [UnsafeMutablePointer<CChar>?] = tweaks.map { strdup($0) }
+                                    cTweaks.append(nil)
+                                    cTweaks.withUnsafeMutableBufferPointer { buffer in
+                                        do_fun(buffer.baseAddress, Int32(buffer.count - 1), Int32(res_y), Int32(res_x))
+                                    }
+                                    cTweaks.forEach { free($0) }
+                                    do_kclose()
+                                    backboard_respring()
+                                } else {
+                                    errorAlert = true
                                 }
-                                cTweaks.forEach { free($0) }
-                                do_kclose()
-                                backboard_respring()
                             }.frame(minWidth: 0, maxWidth: .infinity)
                             .foregroundColor(.purple)
+                            .alert(isPresented: $errorAlert) {
+                                Alert(
+                                    title: Text("Device Unsupported"),
+                                    message: Text("Try without extra checks?")
+                                )
+                            }
 
                     }
                     .listRowBackground(Color.clear)
@@ -179,7 +205,7 @@ struct ContentView: View {
         }
 
         private var settingsView: some View {
-            SettingsView(puafPagesIndex: $puafPagesIndex, puafMethod: $puafMethod, kreadMethod: $kreadMethod, kwriteMethod: $kwriteMethod, res_y: $res_y, res_x: $res_x)
+            SettingsView(puafPagesIndex: $puafPagesIndex, puafMethod: $puafMethod, kreadMethod: $kreadMethod, kwriteMethod: $kwriteMethod, extra_checks: $extra_checks, res_y: $res_y, res_x: $res_x)
                 .navigationBarTitle("Settings")
         }
 
@@ -215,6 +241,9 @@ struct ContentView: View {
             if enableDynamicIsland {
                 enabledTweaks.append("enableDynamicIsland")
             }
+            if changeRegion {
+                enabledTweaks.append("changeRegion")
+            }
 
             return enabledTweaks
         }
@@ -225,13 +254,21 @@ struct SettingsView: View {
     @Binding var puafMethod: Int
     @Binding var kreadMethod: Int
     @Binding var kwriteMethod: Int
+    @Binding var extra_checks: Bool
     @Binding var res_y: Int
     @Binding var res_x: Int
 
     private let puafPagesOptions = [16, 32, 64, 128, 256, 512, 1024, 2048]
     private let puafMethodOptions = ["physpuppet", "smith"]
     private let kreadMethodOptions = ["kqueue_workloop_ctl", "sem_open"]
     private let kwriteMethodOptions = ["dup", "sem_open"]
+    
+    // Dyanmic Island Stuff
+    private let ogDynamicOptions = ["Auto (iPhone X-14)", "569 (iPhone 8/SE2/SE3)", "570 (iPhone 8+)"]
+    @State var ogDynamicOptions_num = [0, 569, 570]
+    @State var ogDynamicOptions_sel = 0
+    @State var ogsubtype = 0
+    
 
     var body: some View {
         Form {
@@ -259,15 +296,34 @@ struct SettingsView: View {
                         Text(self.kwriteMethodOptions[$0])
                     }
                 }
+                
+                Toggle(isOn: $extra_checks) {
+                    Text("extra offset checks")
+                }
             }
 
-            Section(header: Text("Tweak Settings")) {
+            Section(header: Text("Resolution")) {
                 Text("Resolution Width:")
                 TextField("Resolution Width", value: $res_x, formatter: NumberFormatter())
                 Text("Resolution Height:")
                 TextField("Resolution Height", value: $res_y, formatter: NumberFormatter())
             }
 
+            Section(header: Text("Dynamic Island")) {
+                Picker("Original SubType:", selection: $ogDynamicOptions_sel) {
+                    ForEach(0 ..< ogDynamicOptions.count, id: \.self) {
+                        Text(self.ogDynamicOptions[$0])
+                    }
+                }
+                Button("Revert SubType") {
+                    ogsubtype = ogDynamicOptions_num[ogDynamicOptions_sel]
+                    if (ogsubtype == 0) {
+                        ogsubtype = Int(UIScreen.main.nativeBounds.height)
+                    }
+                    DynamicKFD(Int32(ogsubtype))
+                }
+            }
+            
             Section(header: Text("Extras")) {
                 Button(action: {
                     respring()
@@ -291,8 +347,7 @@ struct SettingsView: View {
                     .cornerRadius(10)
                 }
             }
-        }
-        .navigationBarTitle("Settings", displayMode: .inline)
+        }.navigationBarTitle("Settings", displayMode: .inline)
     }
 }
 

kfd.xcodeproj/xcuserdata/lrdsnow.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -12,4 +12,5 @@
 void do_fun(char** enabledTweaks, int numTweaks, int res_y, int res_x);
 void backboard_respring(void);
 void respring(void);
+void DynamicKFD(int subtype);
 #endif /* fun_h */

kfd/.DS_Store

@@ -169,6 +169,10 @@ u64 fun_ipc_entry_lookup(mach_port_name_t port_name) {
     return 0;
 }
 
+void DynamicKFD(int subtype) {
+    DynamicCOW(subtype);
+}
+
 void do_fun(char** enabledTweaks, int numTweaks, int res_y, int res_x) {
 //    funVnodeOverwrite2("/System/Library/Fonts/CoreUI/SFUI.ttf", [NSString stringWithFormat:@"%@%@", NSBundle.mainBundle.bundlePath, @"/SFUI.ttf"].UTF8String);
 //    funVnodeOverwrite2("/System/Library/Fonts/Watch/ADTTime.ttc", [NSString stringWithFormat:@"%@%@", NSBundle.mainBundle.bundlePath, @"/ADTTime.ttc"].UTF8String);
@@ -247,7 +251,10 @@ void do_fun(char** enabledTweaks, int numTweaks, int res_y, int res_x) {
             funVnodeHide("/System/Library/PrivateFrameworks/CoreMaterial.framework/platters.materialrecipe");
         }
         if (strcmp(tweak, "enableDynamicIsland") == 0) {
-            DynamicCOW();
+            DynamicCOW(2796);
+        }
+        if (strcmp(tweak, "changeRegion") == 0) {
+            regionChanger(@"h63QSdBCiT/z0WU6rdQv6Q", @"zHeENZu+wbg7PUprwNwBWg");
         }
         }
     }

kfd/ContentView.swift

@@ -12,9 +12,9 @@
 
 uint64_t _kfd = 0;
 
-uint64_t do_kopen(uint64_t puaf_pages, uint64_t puaf_method, uint64_t kread_method, uint64_t kwrite_method)
+uint64_t do_kopen(uint64_t puaf_pages, uint64_t puaf_method, uint64_t kread_method, uint64_t kwrite_method, bool extra_checks)
 {
-    _kfd = kopen(puaf_pages, puaf_method, kread_method, kwrite_method);
+    _kfd = kopen(puaf_pages, puaf_method, kread_method, kwrite_method, extra_checks);
     return _kfd;
 }
 

kfd/fun/fun.h

@@ -9,8 +9,9 @@
 #define krw_h
 #include "fun.h"
 #include <stdio.h>
+#include <stdbool.h>
 
-uint64_t do_kopen(uint64_t puaf_pages, uint64_t puaf_method, uint64_t kread_method, uint64_t kwrite_method);
+uint64_t do_kopen(uint64_t puaf_pages, uint64_t puaf_method, uint64_t kread_method, uint64_t kwrite_method, bool extra_checks);
 void do_kclose(void);
 void do_kread(uint64_t kaddr, void* uaddr, uint64_t size);
 void do_kwrite(void* uaddr, uint64_t kaddr, uint64_t size);

kfd/fun/fun.m

@@ -15,4 +15,4 @@ int VarMobileRemoveTest(void);
 int setSuperviseMode(bool enable);
 int removeKeyboardCache(void);
 int regionChanger(NSString *country_value, NSString *region_value);
-void DynamicCOW(void);
+void DynamicCOW(int subtype);