The original selector24 patches (NOP ldr + NOP bl) broke the hash flags
extraction, causing the consistency check to fail. The second attempt
(return 0x130A1) also failed because the return code semantics were
inverted — byte 1 != 0 means FAIL, not success.
Correct approach: insert `mov w0, #0xa1; b <epilogue>` after the prologue.
0xA1 has byte 1 = 0 which the caller checks via `tst w0, #0xff00` as PASS.
Update AGENTS.md
move selector24 bypass from txm_jb.py to txm_dev.py, delete TXMJBPatcher
Selector24 CS validation bypass now applies to both dev and JB variants
via txm_dev.py. The separate txm_jb.py patcher is removed since it had
no other patches. Dev boot chain: 47→49 patches.
Create txm_fullchain_analysis.md
- Add git-lfs to brew deps and document git lfs install/pull steps
in both English and Chinese READMEs
- Fix continuation line alignment in make help (off by one)
- Add missing blank line before VM management section
Add jailbreak extension patchers and targets:
- kernel_jb.py: 22 dynamic kernel patches (trustcache, execve cs_flags,
sandbox ops, task/VM, kcall10 syscall hook, ~160 total modifications)
- txm_jb.py: 13 TXM patches (CS validation, get-task-allow, debugger
entitlement, dev mode bypass)
- iboot_jb.py: iBSS nonce generation skip
- cfw.py: launchd jetsam patch, dylib injection commands
- fw_patch_jb.py: orchestrator running base + JB extension patches
- cfw_install_jb.sh: JB install phases (launchd jetsam fix, procursus
bootstrap + Sileo deployment)
3 kernel patches still WIP (nvram_verify_permission, thid_should_crash,
hook_cred_label_update_execve) — strategies documented in
researchs/kernel_jb_remaining_patches.md.
All base (non-JB) code paths verified unaffected — kernel.py produces
identical 25 patches, cfw.py base commands unchanged.
Add Linux venv setup script; tweak Makefile help
Add scripts/setup_venv_linux.sh to create a Python virtualenv on Debian/Ubuntu (or dnf-based) systems, install system packages and Python requirements, and verify core imports (capstone, keystone, pyimg4). Also update Makefile help text to mark the fw_patch_jb target as WIP. This simplifies local development setup on Linux and clarifies that the JB extension patches are a work in progress.
Update AGENTS.md: mark cfw_install_jb.sh as complete
Update README.md
Add Simplified Chinese README and link
Add README_zh-Hans.md containing a full Simplified Chinese translation of the project README and update README.md to include a link/badge to the new Chinese README. This makes the documentation accessible to zh-Hans readers.
Lakr