From 2d17a45ebb6fa1a853881d6083ad84ebe0863a77 Mon Sep 17 00:00:00 2001
From: June <rjp2030@outlook.com>
Date: Thu, 26 Dec 2024 15:33:48 +0900
Subject: [PATCH] smh

---
 AltStore.xcodeproj/project.pbxproj | 4 ++++
 AltStore/AppDelegate.swift         | 7 +++++++
 AltStoreCore/AltStoreCore.h        | 1 +
 3 files changed, 12 insertions(+)

diff --git a/AltStore.xcodeproj/project.pbxproj b/AltStore.xcodeproj/project.pbxproj
index 060580d0..351e50bd 100644
--- a/AltStore.xcodeproj/project.pbxproj
+++ b/AltStore.xcodeproj/project.pbxproj
@@ -590,6 +590,8 @@
 		B3C3960F284F53E900DA9E2F /* AltBackup.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = AltBackup.xcconfig; sourceTree = "<group>"; };
 		B3EE16B52925E27D00B3B1F5 /* AnisetteManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnisetteManager.swift; sourceTree = "<group>"; };
 		BD4513AA2C6FA98C0052BCC0 /* AppExtensionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppExtensionView.swift; sourceTree = "<group>"; };
+		BD7FFE492D1D2B7F00A9623D /* ptrace.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ptrace.m; sourceTree = "<group>"; };
+		BD7FFE4A2D1D2B8F00A9623D /* ptrace.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ptrace.h; sourceTree = "<group>"; };
 		BF02419522F2199300129732 /* RefreshAttemptsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RefreshAttemptsViewController.swift; sourceTree = "<group>"; };
 		BF08858222DE795100DE9F1E /* MyAppsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MyAppsViewController.swift; sourceTree = "<group>"; };
 		BF08858422DE7EC800DE9F1E /* UpdateCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UpdateCollectionViewCell.swift; sourceTree = "<group>"; };
@@ -1307,6 +1309,7 @@
 		BF66EE7F2501AE50007EE018 /* AltStoreCore */ = {
 			isa = PBXGroup;
 			children = (
+				BD7FFE492D1D2B7F00A9623D /* ptrace.m */,
 				BF66EE802501AE50007EE018 /* AltStoreCore.h */,
 				BF66EE8A2501AEB1007EE018 /* Components */,
 				BF66EEE32501AED0007EE018 /* Extensions */,
@@ -1317,6 +1320,7 @@
 				BF66EE8D2501AEBC007EE018 /* Types */,
 				BF66EE812501AE50007EE018 /* Info.plist */,
 				BFCB9205250AB1FF0057B44E /* Resources */,
+				BD7FFE4A2D1D2B8F00A9623D /* ptrace.h */,
 			);
 			path = AltStoreCore;
 			sourceTree = "<group>";
diff --git a/AltStore/AppDelegate.swift b/AltStore/AppDelegate.swift
index eeaabaf1..97e08c02 100644
--- a/AltStore/AppDelegate.swift
+++ b/AltStore/AppDelegate.swift
@@ -233,6 +233,13 @@ private extension AppDelegate
                 
                 return true
                 
+            case "jit":
+                let queryItems = components.queryItems?.reduce(into: [String: String]()) { $0[$1.name.lowercased()] = $1.value } ?? [:]
+                guard let pidstr = queryItems["pid"], let pid = Int32(pidstr) else { return false }
+                
+                return ptrace(14, pid, nil, 0) == 0
+
+                
             default: return false
             }
         }
diff --git a/AltStoreCore/AltStoreCore.h b/AltStoreCore/AltStoreCore.h
index 02ddf3b1..b2c82fad 100644
--- a/AltStoreCore/AltStoreCore.h
+++ b/AltStoreCore/AltStoreCore.h
@@ -26,3 +26,4 @@ FOUNDATION_EXPORT const unsigned char AltStoreCoreVersionString[];
 #import <AltStoreCore/ALTWrappedError.h>
 #import <AltStoreCore/NSError+ALTServerError.h>
 #import <AltStoreCore/CFNotificationName+AltStore.h>
+#import "ptrace.h"