From 48f5e985307d082328da79c4b11610331ade2c03 Mon Sep 17 00:00:00 2001
From: Sam Bingner <sam@bingner.com>
Date: Mon, 14 Oct 2019 08:57:14 -1000
Subject: Add blacklists etc

---
 ldrestart.cpp | 79 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)

diff --git a/ldrestart.cpp b/ldrestart.cpp
index a6d6cb6..872ed68 100644
--- a/ldrestart.cpp
+++ b/ldrestart.cpp
@@ -34,6 +34,29 @@
 #define FLAG_PLATFORMIZE (1 << 1)
 #include <dlfcn.h>
 
+const char *first[] = {
+    NULL
+};
+
+const char *last[] = {
+    "com.apple.assertiond",
+    "com.apple.backboardd",
+    NULL
+};
+
+const char *skip[] = {
+    "jailbreakd",
+    "science.xnu.substituted",
+    "com.saurik.substrated",
+    "com.apple.MobileFileIntegrity",
+    "com.openssh.sshd.",
+    "com.apple.SpringBoard",
+    "com.apple.securityd",
+    "com.apple.trustd",
+    "com.apple.diagnosticd",
+    NULL
+};
+
 void platformizeme() {
 	void* handle = dlopen("/usr/lib/libjailbreak.dylib", RTLD_LAZY);
 	if (!handle) return;
@@ -51,6 +74,43 @@ void platformizeme() {
 	ptr(getpid(), FLAG_PLATFORMIZE);
 }
 
+bool launch_stop(const char * job)
+{
+    launch_data_t resp;
+    launch_data_t msg;
+
+    msg = launch_data_alloc(LAUNCH_DATA_DICTIONARY);
+    if (msg == NULL) {
+        fprintf(stderr, "out of memory");
+        exit(-1);
+    }
+
+    launch_data_dict_insert(msg, launch_data_new_string(job),
+            LAUNCH_KEY_STOPJOB);
+
+    resp = launch_msg(msg);
+    launch_data_free(msg);
+
+    if (resp == NULL) {
+        return false;
+    }
+
+    switch (launch_data_get_type(resp)) {
+        case LAUNCH_DATA_ERRNO:
+            errno = launch_data_get_errno(resp);
+            launch_data_free(resp);
+            if (errno != 0) {
+                return false;
+            }
+
+            return true;
+
+        default:
+            launch_data_free(resp);
+            return false;
+    }
+}
+
 void process(launch_data_t value, const char *name, void *baton) {
     if (launch_data_get_type(value) != LAUNCH_DATA_DICTIONARY)
         return;
@@ -68,6 +128,19 @@ void process(launch_data_t value, const char *name, void *baton) {
         return;
     auto label(launch_data_get_string(string));
 
+    for (const char **skipped = first; *skipped != NULL; skipped++) {
+        if (strcmp(label, *skipped) == 0)
+            return;
+    }
+    for (const char **skipped = skip; *skipped != NULL; skipped++) {
+        if (strncmp(label, *skipped, strlen(*skipped)) == 0)
+            return;
+    }
+    for (const char **skipped = last; *skipped != NULL; skipped++) {
+        if (strcmp(label, *skipped) == 0)
+            return;
+    }
+
     auto stop(launch_data_alloc(LAUNCH_DATA_DICTIONARY));
     launch_data_dict_insert(stop, string, LAUNCH_KEY_STOPJOB);
 
@@ -86,6 +159,9 @@ void process(launch_data_t value, const char *name, void *baton) {
 
 int main(int argc, char *argv[]) {
     platformizeme();
+    for (const char **service = first; *service != NULL; service++) {
+        launch_stop(*service);
+    }
     auto request(launch_data_new_string(LAUNCH_KEY_GETJOBS));
     auto response(launch_msg(request));
     launch_data_free(request);
@@ -96,5 +172,8 @@ int main(int argc, char *argv[]) {
         return EX_SOFTWARE;
 
     launch_data_dict_iterate(response, &process, NULL);
+    for (const char **service = last; *service != NULL; service++) {
+        launch_stop(*service);
+    }
     return EX_OK;
 }
-- 
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