rename lunchd to launchd (#89)

Makefile

@@ -18,10 +18,10 @@ Serotonin.tipa: $(wildcard **/*.c **/*.m **/*.swift **/*.plist **/*.xml)
 	echo "[*] Building fastPathSign"
 	$(MAKE) -C RootHelperSample/Exploits/fastPathSign
 
-	echo "[*] Building lunchd hook"
+	echo "[*] Building launchd hook"
 	$(MAKE) -C RootHelperSample/launchdshim/launchdhook
 
-	echo "[*] Signing lunchd hook"
+	echo "[*] Signing launchd hook"
 	./ChOma_host/output/tests/ct_bypass -i RootHelperSample/launchdshim/launchdhook/.theos/obj/debug/launchdhook.dylib -r -o RootHelperSample/launchdshim/launchdhook/launchdhooksigned.dylib
 
 	echo "[*] Building SpringBoard Hook"

README.md

@@ -19,7 +19,7 @@ To use this app, you need to be on a supported version (mentioned above), and ha
 
 
 ## How was this done? 
- - It replaces launchd by searching through /sbin's vp_namecache, finds launchd's name cache and kwrites it with a patch to `lunchd`, our patched `launchd` (*you can have a look at a better explanation from AlfieCG [here](https://www.reddit.com/r/jailbreak/comments/18zehl2/comment/kgi5ya3/)*)
+ - It replaces launchd by searching through /sbin's vp_namecache, finds launchd's name cache and kwrites it with a patch to a patched `launchd`, (*you can have a look at a better explanation from AlfieCG [here](https://www.reddit.com/r/jailbreak/comments/18zehl2/comment/kgi5ya3/)*)
  - Patched launchd hooks posix_spawnp of SpringBoard and execs our own SpringBoard with springboardhook.dylib
  - Springboardhook loads in tweaks, ellekit, etc.
  - CoreTrust Bug found by [AlfieCG](https://github.com/alfiecg24)
@@ -38,7 +38,7 @@ To use this app, you need to be on a supported version (mentioned above), and ha
 - [AlfieCG](https://github.com/alfiecg24) - helped out a ton!
 - [Nick Chan](https://github.com/asdfugil) - helped out a ton!
 - [Mineek](https://github.com/mineek) - helped out a ton, kfd offsets patchfinder
-- [BomberFish](https://github.com/BomberFish) - Icon, new UI, `lunchd` name idea :trollface:
+- [BomberFish](https://github.com/BomberFish) - Icon, new UI, `lunchd` name idea :trollface: (sadly had to switch back to launchd name)
 - [haxi0](https://github.com/haxi0) - old UI log, iOS 16.0-16.1.2 support implementation
 - [wh1te4ever](https://github.com/wh1te4ever) - SwitchSysBin fix for 16.0-16.1.2
 - [Evelyne](https://github.com/evelyneee) for showing it was possible. 

RootHelperSample/launchdshim/launchdhook/Makefile

@@ -11,6 +11,6 @@ launchdhook_CODESIGN_FLAGS = -S../launchdentitlements.plist
 launchdhook_LDFLAGS = -F./Frameworks
 launchdhook_EXTRA_FRAMEWORKS += IOMobileFramebuffer IOSurface
 after-package::
-	echo "[*] Signing lunchd hook"
+	echo "[*] Signing launchd hook"
 	ct_bypass -i .theos/obj/debug/launchdhook.dylib -o launchdhooksigned.dylib
 include $(THEOS_MAKE_PATH)/library.mk

RootHelperSample/launchdshim/launchdhook/main.m

@@ -59,10 +59,10 @@ void change_launchtype(const posix_spawnattr_t *attrp, const char *restrict path
         for (size_t i = 0; i < sizeof(prefixes) / sizeof(prefixes[0]); ++i) {
             size_t prefix_len = strlen(prefixes[i]);
             if (strncmp(path, prefixes[i], prefix_len) == 0) {
-//                FILE *file = fopen("/var/mobile/lunchd.log", "a");
+//                FILE *file = fopen("/var/mobile/launchd.log", "a");
                 if (/*file && */attrp != 0) {
 //                    char output[1024];
-//                    sprintf(output, "[lunchd] setting launch type path %s to 0\n", path);
+//                    sprintf(output, "[launchd] setting launch type path %s to 0\n", path);
 //                    fputs(output, file);
 //                    fclose(file);
                     posix_spawnattr_set_launch_type_np((posix_spawnattr_t *)attrp, 0); // needs ios 16.0 sdk
@@ -76,7 +76,7 @@ void change_launchtype(const posix_spawnattr_t *attrp, const char *restrict path
 
 int hooked_posix_spawn(pid_t *pid, const char *path, const posix_spawn_file_actions_t *file_actions, const posix_spawnattr_t *attrp, char *const argv[], char *const envp[]) {
     change_launchtype(attrp, path);
-//    const char *coolerLaunchd = jbroot(@"lunchd").UTF8String;
+//    const char *coolerLaunchd = jbroot(@"launchd").UTF8String;
 //    if (attrp) {
 //        short flags;
 //        if (!posix_spawnattr_getflags(attrp, &flags)) {
@@ -98,9 +98,9 @@ int hooked_posix_spawnp(pid_t *restrict pid, const char *restrict path, const po
 
     if (!strncmp(path, springboardPath, strlen(springboardPath))) {
         posix_spawnattr_set_launch_type_np((posix_spawnattr_t *)attrp, 0);
-//        FILE *file = fopen("/var/mobile/lunchd.log", "a");
+//        FILE *file = fopen("/var/mobile/launchd.log", "a");
 //        char output[1024];
-//        sprintf(output, "[lunchd] changing path %s to %s\n", path, coolerSpringboard);
+//        sprintf(output, "[launchd] changing path %s to %s\n", path, coolerSpringboard);
 //        fputs(output, file);
         path = coolerSpringboard;
 //        fclose(file);
@@ -121,10 +121,10 @@ bool hook_xpc_dictionary_get_bool(xpc_object_t dictionary, const char *key) {
 int bootscreend_main();
 __attribute__((constructor)) static void init(int argc, char **argv) {
 //    FILE *file;
-//    file = fopen("/var/mobile/lunchd.log", "w");
+//    file = fopen("/var/mobile/launchd.log", "w");
 //    char output[1024];
-//    sprintf(output, "[lunchd] launchdhook pid %d", getpid());
-//    printf("[lunchd] launchdhook pid %d", getpid());
+//    sprintf(output, "[launchd] launchdhook pid %d", getpid());
+//    printf("[launchd] launchdhook pid %d", getpid());
 //    fputs(output, file);
 //    fclose(file);
 //    sync();
@@ -143,7 +143,7 @@ bool hook_xpc_dictionary_get_bool(xpc_object_t dictionary, const char *key) {
     }
 //    bootscreend_main();
 
-    printf("[lunchd] launchdhook pid %d", getpid());
+    printf("[launchd] launchdhook pid %d", getpid());
     if (getpid() == 1) {
         printf("============\n");
         printf("== WE ARE ==\n");

RootHelperSample/main.m

@@ -289,7 +289,7 @@ int main(int argc, char *argv[], char *envp[]) {
             if (!jbroot(@"/")) {
                 NSLog(@"jbroot not found...");
             } else {
-//                if (!jbroot(@"lunchd")) {
+//                if (!jbroot(@"launchd")) {
                     //                1. install roothide bootstrap
                     //                2. copy over launchd to your macos from your phone
                 NSLog(@"copy launchd over");
@@ -300,8 +300,8 @@ int main(int argc, char *argv[], char *envp[]) {
 //                sleep(1);
                 NSLog(@"sign launchd over and out");
                     spawnRoot(rootHelperPath(), @[@"codesign", source, @""], nil, nil);
-                    //                3. copy over workinglaunchd to your jbroot/lunchd
-                    [[NSFileManager defaultManager] copyItemAtPath:[usprebooterappPath() stringByAppendingPathComponent:@"workinglaunchd"] toPath:jbroot(@"lunchd") error:nil];
+                    //                3. copy over workinglaunchd to your jbroot/launchd
+                    [[NSFileManager defaultManager] copyItemAtPath:[usprebooterappPath() stringByAppendingPathComponent:@"workinglaunchd"] toPath:jbroot(@"launchd") error:nil];
                     //                4. copy over launchdhooksigned.dylib as jbroot/launchdhook.dylib
                     [[NSFileManager defaultManager] copyItemAtPath:[usprebooterappPath() stringByAppendingPathComponent:@"launchdhooksigned.dylib"] toPath:jbroot(@"launchdhook.dylib") error:nil];
                     //                5. copy over your regular SpringBoard.app to jbroot/System/Library/CoreServices/SpringBoard.app
@@ -326,21 +326,21 @@ int main(int argc, char *argv[], char *envp[]) {
                     // remove workinglaunchd
                     [[NSFileManager defaultManager] removeItemAtPath:[usprebooterappPath() stringByAppendingPathComponent:@"workinglaunchd"] error:nil];
 //                } else {
-//                    NSLog(@"lunchd was found, you've already installed");
+//                    NSLog(@"launchd was found, you've already installed");
 //                }
             }
         } else if ([action isEqual: @"uninstall"]) {
             NSLog(@"uninstalling");
             if (!jbroot(@"/")) {
                 NSLog(@"jbroot not found...");
             } else {
-                if (!jbroot(@"lunchd")) {
-                    NSLog(@"not continuing, lunchd wasn't found to remove");
+                if (!jbroot(@"launchd")) {
+                    NSLog(@"not continuing, launchd wasn't found to remove");
                     return -1;
                 } else {
                     removeItemAtPathRecursively(jbroot(@"/System/Library/CoreServices/SpringBoard.app/"));
                     [[NSFileManager defaultManager] removeItemAtPath:@"/var/mobile/Serotonin.jp2" error:nil];
-                    [[NSFileManager defaultManager] removeItemAtPath:jbroot(@"lunchd") error:nil];
+                    [[NSFileManager defaultManager] removeItemAtPath:jbroot(@"launchd") error:nil];
                     [[NSFileManager defaultManager] removeItemAtPath:jbroot(@"launchdhook.dylib") error:nil];
                 }
             }

usprebooter/overwriter.m

@@ -10,8 +10,8 @@
 #include "util.h"
 #import "fun/vnode.h"
 
-NSString* getLunchd(void) {
-    return jbroot(@"lunchd");
+NSString* getLaunchd(void) {
+    return jbroot(@"launchd");
 }
 
 #define SYSTEM_VERSION_LOWER_THAN(v)                ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending)
@@ -22,14 +22,14 @@ bool overwrite_patchedlaunchd_kfd(bool isBeta) {
     if (SYSTEM_VERSION_LOWER_THAN(@"16.4")) {
         uint64_t orig_nc_vp = 0;
         uint64_t orig_to_vnode = 0;
-        SwitchSysBin160("/sbin/launchd", getLunchd().UTF8String, &orig_to_vnode, &orig_nc_vp);
+        SwitchSysBin160("/sbin/launchd", getLaunchd().UTF8String, &orig_to_vnode, &orig_nc_vp);
     } else if(isBeta && SYSTEM_VERSION_EQUAL_TO(@"16.6")) {
         printf("[i] 16.6b1 detected!");
         uint64_t orig_nc_vp = 0;
         uint64_t orig_to_vnode = 0;
-        SwitchSysBin160("/sbin/launchd", getLunchd().UTF8String, &orig_to_vnode, &orig_nc_vp);
+        SwitchSysBin160("/sbin/launchd", getLaunchd().UTF8String, &orig_to_vnode, &orig_nc_vp);
     } else {
-        SwitchSysBin(getVnodeAtPathByChdir("/sbin"), "launchd", getLunchd().UTF8String);
+        SwitchSysBin(getVnodeAtPathByChdir("/sbin"), "launchd", getLaunchd().UTF8String);
     }
     printf("[i] launchd haxed\n");
     return true;