refactor: use python zipfile

this might cause some issues with some specific apps bc of that stupid 1980 error thingy, but idc

README.md

@@ -10,6 +10,8 @@ this is pretty much just a hobby project that i'll work on when i'm bored. pyzul
 
 cyan is pretty much "v1.0" now i guess. injection works and is stable, and iOS (should..) have all the right fixes for running cyan, however a bug in python3.9 from procursus prevents it from running.
 
+so to reaffirm this, **iOS is currently not supported until an updated python for iOS gets released**
+
 to install on linux + macos, make sure you have python 3.9 or later, `bash`, `zip`, and `lief`
 
 to install lief: `pip install lief`

cyan/__main__.py

@@ -27,11 +27,20 @@ def main() -> None:
     help="a tweak to inject/item to be added to the bundle"
   )
 
+  parser.add_argument(
+    "-c", "--compress", metavar="level", type=int, default=6,
+    help="the compression level of the ipa (0-9, defaults to 6)",
+    action="store", choices=range(0, 10)
+  )
   parser.add_argument(
     "--ignore-encrypted", action="store_true",
     help="skip main binary encryption check"
   )
 
+  parser.add_argument(
+    "-v", "--version", action="version", version="cyan v1.0b"
+  )
+
   from cyan import logic
   logic.main(parser)
 

cyan/logic.py

@@ -42,24 +42,16 @@ def main(parser: ArgumentParser) -> None:
     if args.f is not None:
       app.executable.inject(args.f, tmpdir)
 
-    # done!
-    if OUTPUT_IS_IPA:
-      print("[*] generating ipa..")
-
-      run(
-        ["bash", f"{tbhtypes.Executable.install_dir}/tools/compressIPA.sh"],
-        env={
-          "TMPDIR": tmpdir,
-          "OUTPUT": args.o
-        }
-      )
-
-      print(f"[*] generated ipa at {args.o}")
-    else:
     # create subdirectories if necessary
     if "/" in args.o:
         os.makedirs(os.path.dirname(args.o), exist_ok=True)
 
+    # done !
+    if OUTPUT_IS_IPA:
+      print("[*] generating ipa..")
+      tbhutils.make_ipa(tmpdir, args.o, args.compress)
+      print(f"[*] generated ipa at {args.o}")
+    else:
       if os.path.isdir(args.o):
         shutil.rmtree(args.o)
 

cyan/tbhutils.py

@@ -5,7 +5,7 @@ import zipfile
 import platform
 import plistlib
 import subprocess
-from glob import glob
+from glob import glob, iglob
 from argparse import Namespace
 from importlib import resources  # type: ignore
 from typing import Optional, Any
@@ -150,3 +150,14 @@ def extract_deb(deb: str, tweaks: dict[str, str], tmpdir: str) -> None:
     print(f"[*] extracted {os.path.basename(deb)}")
     del tweaks[os.path.basename(deb)]
 
+
+def make_ipa(tmpdir: str, output: str, level: int) -> None:
+  # ensure names are written as Payload/...
+  os.chdir(tmpdir)
+
+  with zipfile.ZipFile(
+      output, "w", zipfile.ZIP_DEFLATED, compresslevel=level
+  ) as zf:
+    for f in iglob("Payload/**", recursive=True):
+      zf.write(f)
+

cyan/tools/compressIPA.sh

@@ -1,5 +0,0 @@
-cd $TMPDIR
-mkdir -p `dirname $OUTPUT`
-rm $OUTPUT &> /dev/null
-zip -r $OUTPUT Payload > /dev/null
-

setup.py

@@ -7,8 +7,8 @@ setup(
   author="zx",
   author_email="hi@zxcvbn.fyi",
   packages=["cyan", "cyan.tbhtypes"],
-  # install_requires=["lief"],
-  python_requires=">=3.9",
+  install_requires=["lief"],
+  python_requires=">=3.10",
   include_package_data=True,
   entry_points={
     "console_scripts": ["cyan=cyan.__main__:main"],