make this a dylib to support both arm64 and arm64e

README.md

@@ -5,13 +5,13 @@ Library with commonly used patches in open-source jailbreaks. Call this a (light
 
 # Compiling:
 
-    ./make.sh
-    
+./make.sh
+
 # Setup
 
-- Compile OR head over to https://github.com/jakeajames/jelbrekLib/tree/master/downloads and get everything there. 
-- Link with jelbrekLib.a & IOKit.tbd and include jelbrekLib.h
-- Call init_jelbrek() with tfp0 as your first thing and term_jelbrek() as your last
+- Compile OR head over to https://github.com/jakeajames/jelbrekLib/tree/master/downloads and get everything there.
+- Link with jelbrekLib.dylib and include jelbrekLib.h
+- Call init_jelbrek() with tfp0, as your first thing and term_jelbrek(), as your last
 
 # Issues
 - AMFID patch won't resist after app enters background. Fix would be using a daemon (like amfidebilitate) or injecting a dylib (iOS 11)
@@ -37,3 +37,4 @@ Library with commonly used patches in open-source jailbreaks. Call this a (light
 - The rest of patches are fairly simple and shouldn't be considered property of anyone in my opinion. Everyone who has enough knowledge can write them fairly easily
 
 And, don't forget to tell me if I forgot to credit anyone!
+

amfi_utils.m

@@ -192,6 +192,8 @@ uint64_t ubc_cs_blob_allocate(vm_size_t size) {
         return alloced;
     }
     else {
+        size = (size + 0x3fff) & ~0x3fff;
+
         uint64_t addrp = Kernel_alloc(sizeof(uint64_t));
         if (!addrp) return 0;
 
@@ -211,6 +213,7 @@ uint64_t ubc_cs_blob_allocate(vm_size_t size) {
 }
 
 void kern_free(uint64_t addr, vm_size_t size) {
+    if (size > 0x1ff8) size = (size + 0x3fff) & ~0x3fff;
     Kernel_Execute(Find_kfree(), addr, size, 0, 0, 0, 0, 0);
 }
 

cs_blob.h

@@ -206,6 +206,11 @@ struct cs_blob {
     /* The following two will be replaced by the csb_signer_type. */
     unsigned int    csb_platform_binary:1;
     unsigned int    csb_platform_path:1;
+
+#if __arm64e__
+    uint64_t csb_pmap_cs_entry;
+#endif
+
 };
 
 typedef void (*cs_md_init)(void *ctx);

downloads/jelbrekLib.h

@@ -6,6 +6,8 @@ extern uint64_t KernelBase;
 extern mach_port_t TFP0;
 extern kexecFunc kernel_exec;
 
+typedef bool BOOL;
+
 /*
  Purpose: Initialize jelbrekLib (first thing you have to call)
  Parameters:

jelbrek.m

@@ -376,9 +376,7 @@ int trust_hash(hash_t hash) {
 }
 
 static const char *csblob_parse_teamid(struct cs_blob *csblob) {
-    const CS_CodeDirectory *cd;
-
-    cd = csblob->csb_cd;
+    const CS_CodeDirectory *cd = csblob->csb_cd;
 
     if (ntohl(KernelRead_32bits((uint64_t)cd + offsetof(CS_CodeDirectory, version))) < CS_SUPPORTSTEAMID) return 0;
     if (KernelRead_32bits((uint64_t)cd + offsetof(CS_CodeDirectory, teamOffset)) == 0) return 0;

make.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-xcrun -sdk iphoneos clang -c -arch arm64 -Iinclude -fobjc-arc *.c *.m *.cpp && ar rcu downloads/jelbrekLib.a *.o && rm *.o
+xcrun -sdk iphoneos clang -arch arm64e -arch arm64 -dynamiclib -lc++ -framework UIKit -framework IOKit -install_name "@executable_path/jelbrekLib.dylib" -Iinclude -fobjc-arc *.c *.m *.cpp -o downloads/jelbrekLib.dylib