Rework JB finalization: drop dropbear, auto-bootstrap on first boot (#141)

* fix: build * fix: remove [trusted=yes] from Havoc apt source The inline [trusted=yes] option can cause issues with Sileo's source parser. The apt-get calls already use AllowUnauthenticated flags, making it redundant. Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: main actor crash in VPhoneControl + IPA extraction failures VPhoneControl: pending request handlers are @MainActor-isolated closures but were called from DispatchQueue.global() in the read loop and timeout handler, causing dispatch_assert_queue_fail crashes. Wrap all pending.handler() calls in DispatchQueue.main.async. unarchive: the recent ARCHIVE_EXTRACT_SECURE_* hardening (ef02d50) broke IPA extraction on iOS because: - SECURE_NOABSOLUTEPATHS: we set absolute output paths on entries - SECURE_SYMLINKS: iOS system paths (/var, /tmp) are symlinks - archive_write_header failures were silently swallowed due to if/else if structure, making extraction report success with no files extracted Fix by keeping only SECURE_NODOTDOT, resolving symlinks in extraction path, fixing header error handling, removing unnecessary ACL/FFLAGS flags, and surfacing libarchive errors in the install response. Co-Authored-By: Claude Opus 4.6 <[email protected]> * remove dropbear SSH daemon from guest Drop all dropbear setup: LaunchDaemon plist injection, host key generation, daemon deployment, and SSH availability messages. Guest communication is handled by vphoned over vsock. Co-Authored-By: Claude Opus 4.6 <[email protected]> * feat: liblaunch compat stub + automatic JB first-boot setup liblaunch_compat.dylib: stub exporting _launch_active_user_switch (missing from PCC VM's libSystem.B.dylib) so procursus binaries like launchctl can load. Deployed to /cores/, loaded via DYLD_INSERT_LIBRARIES in LaunchDaemon environment and JB profile. vphone_jb_setup.sh: first-boot script replacing the SSH-based cfw_install_jb_post.sh. Runs as a LaunchDaemon on first normal boot and performs all JB finalization: /var/jb symlink, prep_bootstrap, markers, Sileo, apt setup, TrollStore Lite. Idempotent with done marker. Logs to /var/log/vphone_jb_setup.log. Removes the cfw_install_jb_finalize make target and the entire SSH/iproxy/sshpass-based post-boot flow from setup_machine.sh. Co-Authored-By: Claude Opus 4.6 <[email protected]> * chore: update AGENTS.md firmware table, gitignore build artifacts Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: launchctl wrapper uses absolute path + timeout to prevent hangs - Use absolute path to launchctl.real instead of relative dirname, fixing "not found" when called via /var/jb/bin/launchctl symlink - Add 5s timeout so launchctl doesn't hang when launchd is unresponsive on PCC VMs — always exits 0 for dpkg postinst compat - Symlink /var/jb/bin/launchctl -> /var/jb/usr/bin/launchctl so both paths work (openssh postinst uses the /bin/ path) Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: replace liblaunch_compat dylib stub with iosbinpack64 launchctl symlink Procursus launchctl crashes on PCC VMs due to missing _launch_active_user_switch symbol. Rather than a custom dylib stub, simply symlink iosbinpack64's launchctl into /var/jb — it talks to launchd fine and always exits 0, which is all dpkg scripts need. - Remove liblaunch_compat.c, its build target, signing, and deployment - Remove DYLD_INSERT_LIBRARIES from setup script and plist - Replace launchctl wrapper with symlinks to /iosbinpack64/bin/launchctl - Both /var/jb/usr/bin/launchctl and /var/jb/bin/launchctl are covered Co-Authored-By: Claude Opus 4.6 <[email protected]> --------- Co-authored-by: Claude Opus 4.6 <[email protected]>
2026-09-02 02:34:29 +00:00 · 2026-03-08 12:54:00 +08:00
parent 5921cba2ba
commit 32b73cd50b
18 changed files with 312 additions and 348 deletions
@@ -319,6 +319,7 @@ __marimo__/
 TODO.md
 /references/
 scripts/vphoned/vphoned
+/cfw_input/
 sources/vphone-cli/VPhoneBuildInfo.swift
 setup_logs/
 /testing_results
@@ -33,9 +33,9 @@ For any changes applying new patches, also update research/0_binary_patch_compar
 | --------------- | :---------: | :-------: | ------------------------------------------------------------ |
 | **Regular**     | 51 patches  | 10 phases | `fw_patch` + `cfw_install`                                   |
 | **Development** | 64 patches  | 12 phases | `fw_patch_dev` + `cfw_install_dev`                           |
-| **Jailbreak**   | 126 patches | 14 phases | `fw_patch_jb` + `cfw_install_jb` + `cfw_install_jb_finalize` |
+| **Jailbreak**   | 126 patches | 14 phases | `fw_patch_jb` + `cfw_install_jb`                             |

-> `cfw_install_jb_finalize` requires booting into the full system, not the ramdisk.
+> JB finalization (symlinks, Sileo, apt, TrollStore) runs automatically on first boot via `/cores/vphone_jb_setup.sh` LaunchDaemon. Monitor progress: `/var/log/vphone_jb_setup.log`.

 See `research/` for detailed firmware pipeline, component origins, patch breakdowns, and boot flow documentation.

@@ -81,7 +81,6 @@ help:
 	@echo "  make cfw_install             Install CFW mods via SSH"
 	@echo "  make cfw_install_dev         Install CFW mods via SSH (dev mode)"
 	@echo "  make cfw_install_jb          Install CFW + JB extensions (jetsam/procursus/basebin)"
-	@echo "  make cfw_install_jb_finalize Finalize JB bootstrap on live device (symlinks/sileo/apt)"
 	@echo ""
 	@echo "Variables: VM_DIR=$(VM_DIR) CPU=$(CPU) MEMORY=$(MEMORY) DISK_SIZE=$(DISK_SIZE)"

@@ -244,7 +243,7 @@ ramdisk_send:
 # CFW
 # ═══════════════════════════════════════════════════════════════════

-.PHONY: cfw_install cfw_install_dev cfw_install_jb cfw_install_jb_finalize
+.PHONY: cfw_install cfw_install_dev cfw_install_jb

 cfw_install:
 	cd $(VM_DIR) && $(if $(SSH_PORT),SSH_PORT="$(SSH_PORT)") zsh "$(CURDIR)/$(SCRIPTS)/cfw_install.sh" .
@@ -254,6 +253,3 @@ cfw_install_dev:

 cfw_install_jb:
 	cd $(VM_DIR) && $(if $(SSH_PORT),SSH_PORT="$(SSH_PORT)") zsh "$(CURDIR)/$(SCRIPTS)/cfw_install_jb.sh" .
-
-cfw_install_jb_finalize:
-	$(if $(SSH_PORT),SSH_PORT="$(SSH_PORT)") $(if $(SSH_PASS),SSH_PASS="$(SSH_PASS)") zsh "$(CURDIR)/$(SCRIPTS)/cfw_install_jb_post.sh"
@@ -478,7 +478,7 @@ cp "$TEMP_DIR/vphoned" "$VM_DIR/.vphoned.signed"
 echo "  [+] vphoned installed (signed copy at .vphoned.signed)"

 # Send daemon plists (overwrite on re-run)
-for plist in bash.plist dropbear.plist trollvnc.plist rpcserver_ios.plist; do
+for plist in bash.plist trollvnc.plist rpcserver_ios.plist; do
    scp_to "$INPUT_DIR/jb/LaunchDaemons/$plist" "/mnt1/System/Library/LaunchDaemons/"
    ssh_cmd "/bin/chmod 0644 /mnt1/System/Library/LaunchDaemons/$plist"
 done
@@ -518,7 +518,6 @@ rm -f "$TEMP_DIR/seputil" \
 echo ""
 echo "[+] CFW installation complete!"
 echo "    Reboot the device for changes to take effect."
-echo "    After boot, SSH will be available on port 22222 (password: alpine)"

 if [[ "$CFW_SKIP_HALT" == "1" ]]; then
    echo "[*] CFW_SKIP_HALT=1, skipping halt."
@@ -477,7 +477,7 @@ cp "$TEMP_DIR/vphoned" "$VM_DIR/.vphoned.signed"
 echo "  [+] vphoned installed (signed copy at .vphoned.signed)"

 # Send daemon plists (overwrite on re-run)
-for plist in bash.plist dropbear.plist trollvnc.plist rpcserver_ios.plist; do
+for plist in bash.plist trollvnc.plist rpcserver_ios.plist; do
    scp_to "$INPUT_DIR/jb/LaunchDaemons/$plist" "/mnt1/System/Library/LaunchDaemons/"
    ssh_cmd "/bin/chmod 0644 /mnt1/System/Library/LaunchDaemons/$plist"
 done
@@ -517,7 +517,6 @@ rm -f "$TEMP_DIR/seputil" \
 echo ""
 echo "[+] CFW installation complete!"
 echo "    Reboot the device for changes to take effect."
-echo "    After boot, SSH will be available on port 22222 (password: alpine)"

 if [[ "$CFW_SKIP_HALT" == "1" ]]; then
    echo "[*] CFW_SKIP_HALT=1, skipping halt."
@@ -277,6 +277,40 @@ if [[ -d "$BASEBIN_DIR" ]]; then
    echo "  [+] BaseBin hooks deployed"
 fi

+# ═══════════ JB-5 DEPLOY FIRST-BOOT SETUP ══════════════════════
+echo ""
+echo "[JB-5] Deploying first-boot setup..."
+
+# Deploy first-boot JB setup script + LaunchDaemon
+SETUP_SCRIPT="$SCRIPT_DIR/vphone_jb_setup.sh"
+SETUP_PLIST="$SCRIPT_DIR/vphone_jb_setup.plist"
+if [[ -f "$SETUP_SCRIPT" ]]; then
+    scp_to "$SETUP_SCRIPT" "/mnt1/cores/vphone_jb_setup.sh"
+    ssh_cmd "/bin/chmod 0755 /mnt1/cores/vphone_jb_setup.sh"
+    echo "  [+] vphone_jb_setup.sh -> /cores/"
+fi
+if [[ -f "$SETUP_PLIST" ]]; then
+    scp_to "$SETUP_PLIST" "/mnt1/System/Library/LaunchDaemons/com.vphone.jb-setup.plist"
+    ssh_cmd "/bin/chmod 0644 /mnt1/System/Library/LaunchDaemons/com.vphone.jb-setup.plist"
+
+    # Inject into launchd.plist so launchd starts it at boot
+    echo "  Injecting com.vphone.jb-setup into launchd.plist..."
+    scp_from "/mnt1/System/Library/xpc/launchd.plist" "$TEMP_DIR/launchd.plist"
+    python3 -c "
+import plistlib, sys
+with open(sys.argv[1], 'rb') as f:
+    target = plistlib.load(f)
+with open(sys.argv[2], 'rb') as f:
+    daemon = plistlib.load(f)
+target.setdefault('LaunchDaemons', {})['/System/Library/LaunchDaemons/com.vphone.jb-setup.plist'] = daemon
+with open(sys.argv[1], 'wb') as f:
+    plistlib.dump(target, f, sort_keys=False)
+" "$TEMP_DIR/launchd.plist" "$SETUP_PLIST"
+    scp_to "$TEMP_DIR/launchd.plist" "/mnt1/System/Library/xpc/launchd.plist"
+    ssh_cmd "/bin/chmod 0644 /mnt1/System/Library/xpc/launchd.plist"
+    echo "  [+] com.vphone.jb-setup.plist injected into launchd.plist"
+fi
+
 # ═══════════ CLEANUP ═════════════════════════════════════════
 echo ""
 echo "[*] Unmounting device filesystems..."
@@ -291,6 +325,5 @@ rm -f "$TEMP_DIR/launchd" \
 echo ""
 echo "[+] CFW + JB installation complete!"
 echo "    Reboot the device for changes to take effect."
-echo "    After boot, SSH will be available on port 22222 (password: alpine)"

 ssh_cmd "/sbin/halt" || true
@@ -1,257 +0,0 @@
-#!/bin/zsh
-# cfw_install_jb_post.sh — Finalize JB bootstrap on a normally-booted vphone.
-#
-# Runs after `cfw_install_jb` + first normal boot. Connects to the live device
-# via SSH and sets up procursus symlinks, markers, Sileo, and apt packages.
-#
-# Every step is idempotent — safe to re-run at any point.
-# All binary paths are discovered dynamically (no hardcoded /bin, /sbin, etc.).
-#
-# Usage: make cfw_install_jb_finalize [SSH_PORT=22222] [SSH_PASS=alpine]
-set -euo pipefail
-
-SCRIPT_DIR="${0:a:h}"
-
-# ── Configuration ───────────────────────────────────────────────
-SSH_PORT="${SSH_PORT:-22222}"
-SSH_PASS="${SSH_PASS:-alpine}"
-SSH_USER="root"
-SSH_HOST="localhost"
-SSH_RETRY="${SSH_RETRY:-3}"
-SSHPASS_BIN=""
-SSH_OPTS=(
-    -o StrictHostKeyChecking=no
-    -o UserKnownHostsFile=/dev/null
-    -o PreferredAuthentications=password
-    -o ConnectTimeout=30
-    -q
-)
-
-# ── Helpers ─────────────────────────────────────────────────────
-die() {
-    echo "[-] $*" >&2
-    exit 1
-}
-
-_sshpass() {
-    "$SSHPASS_BIN" -p "$SSH_PASS" "$@"
-}
-
-_ssh_retry() {
-    local attempt rc label
-    label=${2:-cmd}
-    for ((attempt = 1; attempt <= SSH_RETRY; attempt++)); do
-        "$@" && return 0
-        rc=$?
-        [[ $rc -ne 255 ]] && return $rc
-        echo "  [${label}] connection lost (attempt $attempt/$SSH_RETRY), retrying in 3s..." >&2
-        sleep 3
-    done
-    return 255
-}
-
-# Raw ssh — no PATH prefix
-ssh_raw() {
-    _ssh_retry _sshpass ssh "${SSH_OPTS[@]}" -p "$SSH_PORT" "$SSH_USER@$SSH_HOST" "$@"
-}
-
-# ssh with discovered PATH prepended
-ssh_cmd() {
-    ssh_raw "$RENV $*"
-}
-
-# ── Prerequisites ──────────────────────────────────────────────
-command -v sshpass &>/dev/null || die "Missing sshpass. Run: make setup_tools"
-SSHPASS_BIN="$(command -v sshpass)"
-
-echo "[*] cfw_install_jb_post.sh — Finalizing JB bootstrap..."
-echo "    Target: ${SSH_USER}@${SSH_HOST}:${SSH_PORT}"
-echo ""
-
-# ── Verify SSH connectivity ────────────────────────────────────
-echo "[*] Checking SSH connectivity..."
-ssh_raw "echo ready" >/dev/null 2>&1 || die "Cannot reach device on ${SSH_HOST}:${SSH_PORT}. Is the VM booted normally?"
-echo "[+] Device reachable"
-
-# ── Discover remote PATH ──────────────────────────────────────
-# Uses only shell builtins (test -d, echo) — works with empty PATH.
-echo "[*] Discovering remote binary directories..."
-DISCOVERED_PATH=$(ssh_raw 'P=""; \
-    for d in \
-        /var/jb/usr/bin /var/jb/bin /var/jb/sbin /var/jb/usr/sbin \
-        /iosbinpack64/bin /iosbinpack64/usr/bin /iosbinpack64/sbin /iosbinpack64/usr/sbin \
-        /usr/bin /usr/sbin /bin /sbin; do \
-        [ -d "$d" ] && P="$P:$d"; \
-    done; \
-    echo "${P#:}"')
-
-[[ -n "$DISCOVERED_PATH" ]] || die "Could not discover any binary directories on device"
-echo "  PATH=$DISCOVERED_PATH"
-
-# This gets prepended to every ssh_cmd call
-RENV="export PATH='$DISCOVERED_PATH' TERM='xterm-256color';"
-
-# Quick sanity: verify we can run ls now
-ssh_cmd "ls / >/dev/null" || die "PATH discovery succeeded but 'ls' still not found"
-echo "[+] Remote environment ready"
-
-# ═══════════ 1/6 SYMLINK /var/jb ══════════════════════════════
-echo ""
-echo "[1/6] Creating /private/var/jb symlink..."
-
-# Find 96-char boot manifest hash — use shell glob (no ls dependency)
-BOOT_HASH=$(ssh_cmd 'for d in /private/preboot/*/; do \
-    b="${d%/}"; b="${b##*/}"; \
-    [ "${#b}" = 96 ] && echo "$b" && break; \
-done')
-[[ -n "$BOOT_HASH" ]] || die "Could not find 96-char boot manifest hash in /private/preboot"
-echo "  Boot manifest hash: $BOOT_HASH"
-
-JB_TARGET="/private/preboot/$BOOT_HASH/jb-vphone/procursus"
-ssh_cmd "test -d '$JB_TARGET'" || die "Procursus directory not found at $JB_TARGET. Run cfw_install_jb first."
-
-CURRENT_LINK=$(ssh_cmd "readlink /private/var/jb 2>/dev/null || true")
-if [[ "$CURRENT_LINK" == "$JB_TARGET" ]]; then
-    echo "  [*] Symlink already correct, skipping"
-else
-    ssh_cmd "ln -sf '$JB_TARGET' /private/var/jb"
-    echo "  [+] /private/var/jb -> $JB_TARGET"
-fi
-
-# ═══════════ 2/6 FIX OWNERSHIP / PERMISSIONS ═════════════════
-echo ""
-echo "[2/6] Fixing mobile Library ownership..."
-
-ssh_cmd "mkdir -p /var/jb/var/mobile/Library/Preferences"
-ssh_cmd "chown -R 501:501 /var/jb/var/mobile/Library"
-ssh_cmd "chmod 0755 /var/jb/var/mobile/Library"
-ssh_cmd "chown -R 501:501 /var/jb/var/mobile/Library/Preferences"
-ssh_cmd "chmod 0755 /var/jb/var/mobile/Library/Preferences"
-
-echo "  [+] Ownership set"
-
-# ═══════════ 3/6 RUN prep_bootstrap.sh ════════════════════════
-echo ""
-echo "[3/6] Running prep_bootstrap.sh..."
-
-if ssh_cmd "test -f /var/jb/prep_bootstrap.sh"; then
-    # Skip interactive password prompt (uses uialert GUI — not usable over SSH)
-    ssh_cmd "NO_PASSWORD_PROMPT=1 /var/jb/prep_bootstrap.sh"
-    echo "  [+] prep_bootstrap.sh completed"
-    echo "  [!] Terminal password was NOT set (automated mode)."
-    echo "      To set it manually: ssh in and run: passwd"
-else
-    echo "  [*] prep_bootstrap.sh already ran (deleted itself), skipping"
-fi
-
-# Re-discover PATH after prep_bootstrap.sh may have changed the login shell.
-# The shell switch (chsh) can alter which profile scripts run on subsequent SSH
-# sessions, so we must refresh RENV to ensure dpkg/apt/uicache are reachable.
-echo "[*] Re-discovering remote PATH after bootstrap prep..."
-DISCOVERED_PATH=$(ssh_raw 'P=""; \
-    for d in \
-        /var/jb/usr/bin /var/jb/bin /var/jb/sbin /var/jb/usr/sbin \
-        /iosbinpack64/bin /iosbinpack64/usr/bin /iosbinpack64/sbin /iosbinpack64/usr/sbin \
-        /usr/bin /usr/sbin /bin /sbin; do \
-        [ -d "$d" ] && P="$P:$d"; \
-    done; \
-    echo "${P#:}"')
-RENV="export PATH='$DISCOVERED_PATH' TERM='xterm-256color';"
-echo "  PATH=$DISCOVERED_PATH"
-
-# Fix interactive SSH environment.
-# dropbear uses --shell /iosbinpack64/bin/bash and ignores /etc/passwd.
-# /iosbinpack64/etc/profile spawns a non-login subshell that only reads ~/.bashrc.
-# prep_bootstrap.sh's chsh has no effect because dropbear doesn't consult passwd.
-# Create ~/.bashrc so the interactive subshell sources /var/jb/etc/profile (full PATH).
-echo "[*] Setting up shell profile for interactive SSH..."
-if ! ssh_cmd "test -f /var/root/.bashrc"; then
-    ssh_cmd "printf '%s\n' '# Source JB environment' '[ -r /var/jb/etc/profile ] && . /var/jb/etc/profile' > /var/root/.bashrc"
-    echo "  [+] /var/root/.bashrc created"
-else
-    echo "  [*] /var/root/.bashrc already exists, skipping"
-fi
-
-# ═══════════ 4/6 CREATE MARKER FILES ═════════════════════════
-echo ""
-echo "[4/6] Creating marker files..."
-
-for marker in .procursus_strapped .installed_dopamine; do
-    if ssh_cmd "test -f /var/jb/$marker"; then
-        echo "  [*] $marker already exists, skipping"
-    else
-        ssh_cmd ": > /var/jb/$marker && chown 0:0 /var/jb/$marker && chmod 0644 /var/jb/$marker"
-        echo "  [+] $marker created"
-    fi
-done
-
-# ═══════════ 5/6 INSTALL SILEO ══════════════════════════════
-echo ""
-echo "[5/6] Installing Sileo..."
-
-SILEO_DEB_PATH="/private/preboot/$BOOT_HASH/org.coolstar.sileo_2.5.1_iphoneos-arm64.deb"
-
-if ssh_cmd "dpkg -s org.coolstar.sileo >/dev/null 2>&1"; then
-    echo "  [*] Sileo already installed, skipping"
-else
-    ssh_cmd "test -f '$SILEO_DEB_PATH'" || die "Sileo deb not found at $SILEO_DEB_PATH. Was it uploaded by cfw_install_jb?"
-    ssh_cmd "dpkg -i '$SILEO_DEB_PATH'"
-    echo "  [+] Sileo installed"
-fi
-
-ssh_cmd "uicache -a 2>/dev/null || true"
-echo "  [+] uicache refreshed"
-
-# ═══════════ 6/7 APT SETUP ═════════════════════════════════
-echo ""
-echo "[6/7] Running apt setup..."
-
-HAVOC_LIST="/var/jb/etc/apt/sources.list.d/havoc.list"
-if ssh_cmd "test -d /etc/apt/sources.list.d && test ! -d /var/jb/etc/apt/sources.list.d"; then
-    HAVOC_LIST="/etc/apt/sources.list.d/havoc.list"
-fi
-
-HAVOC_SOURCES="$(ssh_cmd "grep -RIl 'havoc.app' /etc/apt /var/jb/etc/apt 2>/dev/null || true")"
-if [[ -n "$HAVOC_SOURCES" ]]; then
-    echo "  [*] Havoc source already present:"
-    echo "$HAVOC_SOURCES" | sed 's/^/      - /'
-
-    OTHER_HAVOC_SOURCES="$(printf '%s\n' "$HAVOC_SOURCES" | grep -Fvx "$HAVOC_LIST" || true)"
-    if [[ -n "$OTHER_HAVOC_SOURCES" ]] && ssh_cmd "test -f '$HAVOC_LIST' && grep -q 'https://havoc.app/' '$HAVOC_LIST'"; then
-        ssh_cmd "rm -f '$HAVOC_LIST'"
-        echo "  [+] Removed duplicate autogenerated Havoc source: $HAVOC_LIST"
-    fi
-else
-    ssh_cmd "mkdir -p '${HAVOC_LIST:h}'"
-    ssh_cmd "printf '%s\n' 'deb [trusted=yes] https://havoc.app/ ./' > '$HAVOC_LIST'"
-    echo "  [+] Havoc source added: $HAVOC_LIST"
-fi
-
-echo "  [*] Allowing unsigned third-party repos during automated apt refresh"
-ssh_cmd "DEBIAN_FRONTEND=noninteractive apt-get -o Acquire::AllowInsecureRepositories=true -o Acquire::AllowDowngradeToInsecureRepositories=true update -qq"
-ssh_cmd "DEBIAN_FRONTEND=noninteractive apt-get -o APT::Get::AllowUnauthenticated=true install -y -qq libkrw0-tfp0 2>/dev/null || true"
-echo "  [+] apt update + libkrw0-tfp0 done"
-
-ssh_cmd "DEBIAN_FRONTEND=noninteractive apt-get -o APT::Get::AllowUnauthenticated=true upgrade -y -qq 2>/dev/null || true"
-echo "  [+] apt upgrade done"
-
-# ═══════════ 7/7 INSTALL TROLLSTORE LITE ═══════════════════
-echo ""
-echo "[7/7] Installing TrollStore Lite..."
-
-if ssh_cmd "dpkg -s com.opa334.trollstorelite >/dev/null 2>&1"; then
-    echo "  [*] TrollStore Lite already installed, skipping"
-else
-    ssh_cmd "DEBIAN_FRONTEND=noninteractive apt-get -o APT::Get::AllowUnauthenticated=true install -y -qq com.opa334.trollstorelite"
-    echo "  [+] TrollStore Lite installed"
-fi
-
-ssh_cmd "uicache -a 2>/dev/null || true"
-echo "  [+] uicache refreshed"
-
-# ═══════════ DONE ═══════════════════════════════════════════
-echo ""
-echo "[+] JB finalization complete!"
-echo "    TrollStore Lite is installed automatically during finalization."
-echo "    Next: open Sileo on device, add source https://ellekit.space, install ElleKit"
-echo "    Then reboot the device for full JB environment."
@@ -24,7 +24,7 @@ Commands:
        Patch launchd jetsam panic guard to avoid initproc crash loop.

    inject-daemons <launchd.plist> <daemon_dir>
-        Inject bash/dropbear/trollvnc into launchd.plist.
+        Inject bash/trollvnc into launchd.plist.

    inject-dylib <binary> <dylib_path>
        Inject LC_LOAD_DYLIB into Mach-O binary (thin or universal).
@@ -25,7 +25,7 @@ Commands:
        Patch launchd jetsam panic guard to avoid initproc crash loop.

    inject-daemons <launchd.plist> <daemon_dir>
-        Inject bash/dropbear/trollvnc into launchd.plist.
+        Inject bash/trollvnc into launchd.plist.

    inject-dylib <binary> <dylib_path>
        Inject LC_LOAD_DYLIB into Mach-O binary (thin or universal).
@@ -37,14 +37,14 @@ def parse_cryptex_paths(manifest_path):


 def inject_daemons(plist_path, daemon_dir):
-    """Inject bash/dropbear/trollvnc entries into launchd.plist."""
+    """Inject bash/trollvnc entries into launchd.plist."""
    # Convert to XML first (macOS binary plist -> XML)
    subprocess.run(["plutil", "-convert", "xml1", plist_path], capture_output=True)

    with open(plist_path, "rb") as f:
        target = plistlib.load(f)

-    for name in ("bash", "dropbear", "trollvnc", "vphoned", "rpcserver_ios"):
+    for name in ("bash", "trollvnc", "vphoned", "rpcserver_ios"):
        src = os.path.join(daemon_dir, f"{name}.plist")
        if not os.path.exists(src):
            print(f"  [!] Missing {src}, skipping")
@@ -486,11 +486,8 @@ send_first_boot_commands() {

  local commands=(
    "export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games:/iosbinpack64/usr/local/sbin:/iosbinpack64/usr/local/bin:/iosbinpack64/usr/sbin:/iosbinpack64/usr/bin:/iosbinpack64/sbin:/iosbinpack64/bin'"
-    "mkdir -p /var/dropbear"
    "cp /iosbinpack64/etc/profile /var/profile"
    "cp /iosbinpack64/etc/motd /var/motd"
-    "dropbearkey -t rsa -f /var/dropbear/dropbear_rsa_host_key"
-    "dropbearkey -t ecdsa -f /var/dropbear/dropbear_ecdsa_host_key"
    "shutdown -h now"
  )

@@ -1033,53 +1030,9 @@ main() {
  if [[ "$JB_MODE" -eq 1 ]]; then
    echo ""
    echo "=== JB Finalize ==="
-    echo "[*] Booting VM normally for JB bootstrap finalization..."
-
-    check_vm_storage_locks
-    mkdir -p "$LOG_DIR"
-    : > "$BOOT_LOG"
-    (make boot >"$BOOT_LOG" 2>&1) &
-    BOOT_PID=$!
-
-    sleep 2
-    if ! kill -0 "$BOOT_PID" 2>/dev/null; then
-      echo "[-] make boot exited early during JB finalize stage."
-      tail -n 40 "$BOOT_LOG" 2>/dev/null || true
-      die "JB finalize boot failed."
-    fi
-
-    local jb_ssh_port jb_iproxy_pid jb_iproxy_log
-    local iproxy_bin="${PROJECT_ROOT}/.limd/bin/iproxy"
-
-    jb_ssh_port="$(pick_random_ssh_port)" \
-      || die "Failed to allocate a random local SSH port for JB finalize"
-
-    jb_iproxy_log="${LOG_DIR}/iproxy_jb_${jb_ssh_port}.log"
-    : > "$jb_iproxy_log"
-
-    echo "[*] Waiting for device UDID=${DEVICE_UDID} on USBMux..."
-    wait_for_iproxy_target_udid
-
-    echo "[*] Starting iproxy ${jb_ssh_port} -> 22222 (target_udid=${IPROXY_TARGET_UDID})..."
-    ("$iproxy_bin" -u "$IPROXY_TARGET_UDID" "$jb_ssh_port" 22222 >"$jb_iproxy_log" 2>&1) &
-    jb_iproxy_pid=$!
-    sleep 1
-    if ! kill -0 "$jb_iproxy_pid" 2>/dev/null; then
-      echo "[-] iproxy exited early. Log:"
-      tail -n 40 "$jb_iproxy_log" || true
-      die "iproxy for JB finalize failed to start."
-    fi
-    echo "[+] iproxy running (pid=$jb_iproxy_pid, log=$jb_iproxy_log)"
-
-    wait_for_device_ssh "$jb_ssh_port" 120
-
-    run_make "JB finalize" cfw_install_jb_finalize SSH_PORT="$jb_ssh_port"
-
-    halt_device_ssh "$jb_ssh_port"
-    stop_process_tree "$jb_iproxy_pid" 2>/dev/null || true
-    echo "[*] Waiting for VM shutdown..."
-    wait "$BOOT_PID" || true
-    BOOT_PID=""
+    echo "[*] JB finalization will run automatically on first normal boot"
+    echo "    via /cores/vphone_jb_setup.sh (LaunchDaemon)."
+    echo "    Monitor progress via vphoned file browser: /var/log/vphone_jb_setup.log"
  fi

  echo ""
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>Label</key>
+	<string>com.vphone.jb-setup</string>
+	<key>ProgramArguments</key>
+	<array>
+		<string>/iosbinpack64/bin/bash</string>
+		<string>/cores/vphone_jb_setup.sh</string>
+	</array>
+	<key>RunAtLoad</key>
+	<true/>
+	<key>StandardOutPath</key>
+	<string>/var/log/vphone_jb_setup.log</string>
+	<key>StandardErrorPath</key>
+	<string>/var/log/vphone_jb_setup.log</string>
+	<key>UserName</key>
+	<string>root</string>
+	<key>EnablePressuredExit</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,198 @@
+#!/bin/bash
+# vphone_jb_setup.sh — First-boot JB finalization script.
+#
+# Deployed to /cores/ during cfw_install_jb.sh (ramdisk phase).
+# Runs automatically via LaunchDaemon on first normal boot.
+# Idempotent — safe to re-run on subsequent boots.
+#
+# Logs to /var/log/vphone_jb_setup.log for host-side monitoring
+# via vphoned file browser.
+
+set -uo pipefail
+
+LOG="/var/log/vphone_jb_setup.log"
+DONE_MARKER="/var/mobile/.vphone_jb_setup_done"
+
+log() { echo "[$(date '+%H:%M:%S')] $*" | tee -a "$LOG"; }
+die() { log "FATAL: $*"; exit 1; }
+
+# Redirect all output to log
+exec > >(tee -a "$LOG") 2>&1
+
+log "=== vphone_jb_setup.sh starting ==="
+
+# ── Check done marker ────────────────────────────────────────
+if [ -f "$DONE_MARKER" ]; then
+    log "Already completed (marker exists), exiting."
+    exit 0
+fi
+
+# ── Environment ──────────────────────────────────────────────
+export TERM=xterm-256color
+export DEBIAN_FRONTEND=noninteractive
+
+# Discover PATH dynamically
+P=""
+for d in \
+    /var/jb/usr/bin /var/jb/bin /var/jb/sbin /var/jb/usr/sbin \
+    /iosbinpack64/bin /iosbinpack64/usr/bin /iosbinpack64/sbin /iosbinpack64/usr/sbin \
+    /usr/bin /usr/sbin /bin /sbin; do
+    [ -d "$d" ] && P="$P:$d"
+done
+export PATH="${P#:}"
+log "PATH=$PATH"
+
+# ── Find boot manifest hash ─────────────────────────────────
+BOOT_HASH=""
+for d in /private/preboot/*/; do
+    b="${d%/}"; b="${b##*/}"
+    if [ "${#b}" = 96 ]; then
+        BOOT_HASH="$b"
+        break
+    fi
+done
+[ -n "$BOOT_HASH" ] || die "Could not find 96-char boot manifest hash"
+log "Boot hash: $BOOT_HASH"
+
+JB_TARGET="/private/preboot/$BOOT_HASH/jb-vphone/procursus"
+[ -d "$JB_TARGET" ] || die "Procursus not found at $JB_TARGET"
+
+# ═══════════ 0/7 REPLACE LAUNCHCTL ═════════════════════════════
+# Procursus launchctl crashes (missing _launch_active_user_switch symbol).
+# iosbinpack64's launchctl talks to launchd fine and always exits 0,
+# which is enough for dpkg postinst/prerm script compatibility.
+log "[0/7] Linking iosbinpack64 launchctl into procursus..."
+IOSBINPACK_LAUNCHCTL=""
+for p in /iosbinpack64/bin/launchctl /iosbinpack64/usr/bin/launchctl; do
+    [ -f "$p" ] && IOSBINPACK_LAUNCHCTL="$p" && break
+done
+
+if [ -n "$IOSBINPACK_LAUNCHCTL" ]; then
+    if [ -f "$JB_TARGET/usr/bin/launchctl" ] && [ ! -L "$JB_TARGET/usr/bin/launchctl" ] && [ ! -f "$JB_TARGET/usr/bin/launchctl.procursus" ]; then
+        mv "$JB_TARGET/usr/bin/launchctl" "$JB_TARGET/usr/bin/launchctl.procursus"
+        log "  procursus original saved as launchctl.procursus"
+    fi
+    ln -sf "$IOSBINPACK_LAUNCHCTL" "$JB_TARGET/usr/bin/launchctl"
+    mkdir -p "$JB_TARGET/bin"
+    ln -sf "$IOSBINPACK_LAUNCHCTL" "$JB_TARGET/bin/launchctl"
+    log "  linked usr/bin/launchctl + bin/launchctl -> $IOSBINPACK_LAUNCHCTL"
+else
+    log "  WARNING: iosbinpack64 launchctl not found"
+fi
+
+# ═══════════ 1/7 SYMLINK /var/jb ═════════════════════════════
+log "[1/7] Creating /private/var/jb symlink..."
+CURRENT_LINK=$(readlink /private/var/jb 2>/dev/null || true)
+if [ "$CURRENT_LINK" = "$JB_TARGET" ]; then
+    log "  Symlink already correct"
+else
+    ln -sf "$JB_TARGET" /private/var/jb
+    log "  /var/jb -> $JB_TARGET"
+fi
+
+# ═══════════ 2/7 FIX OWNERSHIP / PERMISSIONS ═════════════════
+log "[2/7] Fixing mobile Library ownership..."
+mkdir -p /var/jb/var/mobile/Library/Preferences
+chown -R 501:501 /var/jb/var/mobile/Library
+chmod 0755 /var/jb/var/mobile/Library
+chown -R 501:501 /var/jb/var/mobile/Library/Preferences
+chmod 0755 /var/jb/var/mobile/Library/Preferences
+log "  Ownership set"
+
+# ═══════════ 3/7 RUN prep_bootstrap.sh ═══════════════════════
+log "[3/7] Running prep_bootstrap.sh..."
+if [ -f /var/jb/prep_bootstrap.sh ]; then
+    NO_PASSWORD_PROMPT=1 /var/jb/prep_bootstrap.sh || log "  prep_bootstrap.sh exited with $?"
+    log "  prep_bootstrap.sh completed"
+else
+    log "  prep_bootstrap.sh already ran (deleted itself), skipping"
+fi
+
+# Re-discover PATH after prep_bootstrap
+P=""
+for d in \
+    /var/jb/usr/bin /var/jb/bin /var/jb/sbin /var/jb/usr/sbin \
+    /iosbinpack64/bin /iosbinpack64/usr/bin /iosbinpack64/sbin /iosbinpack64/usr/sbin \
+    /usr/bin /usr/sbin /bin /sbin; do
+    [ -d "$d" ] && P="$P:$d"
+done
+export PATH="${P#:}"
+log "  PATH=$PATH"
+
+# ═══════════ 4/7 CREATE MARKER FILES ═════════════════════════
+log "[4/7] Creating marker files..."
+for marker in .procursus_strapped .installed_dopamine; do
+    if [ -f "/var/jb/$marker" ]; then
+        log "  $marker already exists"
+    else
+        : > "/var/jb/$marker"
+        chown 0:0 "/var/jb/$marker"
+        chmod 0644 "/var/jb/$marker"
+        log "  $marker created"
+    fi
+done
+
+# ═══════════ 5/7 INSTALL SILEO ═══════════════════════════════
+log "[5/7] Installing Sileo..."
+SILEO_DEB_PATH="/private/preboot/$BOOT_HASH/org.coolstar.sileo_2.5.1_iphoneos-arm64.deb"
+
+if dpkg -s org.coolstar.sileo >/dev/null 2>&1; then
+    log "  Sileo already installed"
+else
+    if [ -f "$SILEO_DEB_PATH" ]; then
+        dpkg -i "$SILEO_DEB_PATH" || log "  dpkg -i sileo exited with $?"
+        log "  Sileo installed"
+    else
+        log "  WARNING: Sileo deb not found at $SILEO_DEB_PATH"
+    fi
+fi
+
+uicache -a 2>/dev/null || true
+log "  uicache refreshed"
+
+# ═══════════ 6/7 APT SETUP ══════════════════════════════════
+log "[6/7] Running apt setup..."
+
+# Determine apt sources directory
+HAVOC_LIST="/var/jb/etc/apt/sources.list.d/havoc.list"
+if [ -d /etc/apt/sources.list.d ] && [ ! -d /var/jb/etc/apt/sources.list.d ]; then
+    HAVOC_LIST="/etc/apt/sources.list.d/havoc.list"
+fi
+
+if ! grep -rIl 'havoc.app' /etc/apt /var/jb/etc/apt 2>/dev/null | grep -q .; then
+    mkdir -p "$(dirname "$HAVOC_LIST")"
+    printf '%s\n' 'deb https://havoc.app/ ./' > "$HAVOC_LIST"
+    log "  Havoc source added: $HAVOC_LIST"
+else
+    log "  Havoc source already present"
+fi
+
+apt-get -o Acquire::AllowInsecureRepositories=true \
+    -o Acquire::AllowDowngradeToInsecureRepositories=true \
+    update -qq 2>&1 || log "  apt update exited with $?"
+log "  apt update done"
+
+apt-get -o APT::Get::AllowUnauthenticated=true \
+    install -y -qq libkrw0-tfp0 2>/dev/null || true
+log "  libkrw0-tfp0 done"
+
+apt-get -o APT::Get::AllowUnauthenticated=true \
+    upgrade -y -qq 2>/dev/null || true
+log "  apt upgrade done"
+
+# ═══════════ 7/7 INSTALL TROLLSTORE LITE ═════════════════════
+log "[7/7] Installing TrollStore Lite..."
+if dpkg -s com.opa334.trollstorelite >/dev/null 2>&1; then
+    log "  TrollStore Lite already installed"
+else
+    apt-get -o APT::Get::AllowUnauthenticated=true \
+        install -y -qq com.opa334.trollstorelite 2>&1 || log "  TrollStore install exited with $?"
+    log "  TrollStore Lite installed"
+fi
+
+uicache -a 2>/dev/null || true
+log "  uicache refreshed"
+
+# ═══════════ DONE ════════════════════════════════════════════
+: > "$DONE_MARKER"
+log "=== vphone_jb_setup.sh complete ==="
@@ -1,3 +1,3 @@
 #import <Foundation/Foundation.h>

-extern int vp_extract_archive(NSString *archivePath, NSString *extractionPath);
+extern int vp_extract_archive(NSString *archivePath, NSString *extractionPath, NSString **errorOutput);
@@ -20,14 +20,15 @@ static int copy_data(struct archive *ar, struct archive *aw) {
    }
 }

-int vp_extract_archive(NSString *archivePath, NSString *extractionPath) {
+int vp_extract_archive(NSString *archivePath, NSString *extractionPath, NSString **errorOutput) {
    int flags = ARCHIVE_EXTRACT_TIME
              | ARCHIVE_EXTRACT_PERM
-              | ARCHIVE_EXTRACT_ACL
-              | ARCHIVE_EXTRACT_FFLAGS
-              | ARCHIVE_EXTRACT_SECURE_SYMLINKS
-              | ARCHIVE_EXTRACT_SECURE_NODOTDOT
-              | ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS;
+              | ARCHIVE_EXTRACT_SECURE_NODOTDOT;
+
+    // Resolve symlinks in extractionPath (e.g. /tmp -> /private/tmp on iOS)
+    // so ARCHIVE_EXTRACT_SECURE_SYMLINKS doesn't reject trusted system symlinks.
+    NSString *resolvedPath = [extractionPath stringByResolvingSymlinksInPath];
+    NSLog(@"vphoned: extract %@ -> %@ (resolved: %@)", archivePath, extractionPath, resolvedPath);

    struct archive *a = archive_read_new();
    archive_read_support_format_all(a);
@@ -39,6 +40,9 @@ int vp_extract_archive(NSString *archivePath, NSString *extractionPath) {

    int ret = 0;
    if (archive_read_open_filename(a, archivePath.fileSystemRepresentation, 10240) != ARCHIVE_OK) {
+        NSString *err = [NSString stringWithFormat:@"archive_read_open failed: %s", archive_error_string(a)];
+        NSLog(@"vphoned: %@", err);
+        if (errorOutput) *errorOutput = err;
        ret = 1;
        goto cleanup;
    }
@@ -48,30 +52,43 @@ int vp_extract_archive(NSString *archivePath, NSString *extractionPath) {
        int r = archive_read_next_header(a, &entry);
        if (r == ARCHIVE_EOF) break;
        if (r < ARCHIVE_OK)
-            fprintf(stderr, "%s\n", archive_error_string(a));
-        if (r < ARCHIVE_WARN) { ret = 1; goto cleanup; }
+            NSLog(@"vphoned: archive_read_next_header: %s", archive_error_string(a));
+        if (r < ARCHIVE_WARN) {
+            if (errorOutput) *errorOutput = [NSString stringWithFormat:@"archive_read_next_header failed: %s", archive_error_string(a)];
+            ret = 1; goto cleanup;
+        }

        const char *entryPath = archive_entry_pathname(entry);
        if (!entryPath) { ret = 1; goto cleanup; }
        NSString *currentFile = [NSString stringWithUTF8String:entryPath];
        if (!currentFile) { ret = 1; goto cleanup; }
-        NSString *fullOutputPath = [extractionPath stringByAppendingPathComponent:currentFile];
+        NSString *fullOutputPath = [resolvedPath stringByAppendingPathComponent:currentFile];
        archive_entry_set_pathname(entry, fullOutputPath.fileSystemRepresentation);

        r = archive_write_header(ext, entry);
        if (r < ARCHIVE_OK)
-            fprintf(stderr, "%s\n", archive_error_string(ext));
-        else if (archive_entry_size(entry) > 0) {
+            NSLog(@"vphoned: archive_write_header(%@): %s (r=%d)", currentFile, archive_error_string(ext), r);
+        if (r < ARCHIVE_WARN) {
+            if (errorOutput) *errorOutput = [NSString stringWithFormat:@"archive_write_header failed for %@: %s", currentFile, archive_error_string(ext)];
+            ret = 1; goto cleanup;
+        }
+        if (archive_entry_size(entry) > 0) {
            r = copy_data(a, ext);
            if (r < ARCHIVE_OK)
-                fprintf(stderr, "%s\n", archive_error_string(ext));
-            if (r < ARCHIVE_WARN) { ret = 1; goto cleanup; }
+                NSLog(@"vphoned: copy_data(%@): %s (r=%d)", currentFile, archive_error_string(ext), r);
+            if (r < ARCHIVE_WARN) {
+                if (errorOutput) *errorOutput = [NSString stringWithFormat:@"copy_data failed for %@: %s", currentFile, archive_error_string(ext)];
+                ret = 1; goto cleanup;
+            }
        }

        r = archive_write_finish_entry(ext);
        if (r < ARCHIVE_OK)
-            fprintf(stderr, "%s\n", archive_error_string(ext));
-        if (r < ARCHIVE_WARN) { ret = 1; goto cleanup; }
+            NSLog(@"vphoned: archive_write_finish_entry(%@): %s (r=%d)", currentFile, archive_error_string(ext), r);
+        if (r < ARCHIVE_WARN) {
+            if (errorOutput) *errorOutput = [NSString stringWithFormat:@"archive_write_finish_entry failed for %@: %s", currentFile, archive_error_string(ext)];
+            ret = 1; goto cleanup;
+        }
    }

 cleanup:
@@ -745,9 +745,10 @@ static int vp_extract_package_to_directory(
    NSString *extractionPath,
    NSString **detailOutput
 ) {
-    int ret = vp_extract_archive(fileToExtract, extractionPath);
+    NSString *archiveError = nil;
+    int ret = vp_extract_archive(fileToExtract, extractionPath, &archiveError);
    if (ret != 0) {
-        if (detailOutput) *detailOutput = @"libarchive extraction failed";
+        if (detailOutput) *detailOutput = archiveError ?: @"libarchive extraction failed";
        return 168;
    }
    return 0;
@@ -796,7 +797,7 @@ NSDictionary *vp_handle_custom_install(NSDictionary *msg) {
        certPath = nil;
    }

-    NSString *tmpPackagePath = [NSTemporaryDirectory() stringByAppendingPathComponent:[NSUUID UUID].UUIDString];
+    NSString *tmpPackagePath = [[NSTemporaryDirectory() stringByResolvingSymlinksInPath] stringByAppendingPathComponent:[NSUUID UUID].UUIDString];
    if (![[NSFileManager defaultManager] createDirectoryAtPath:tmpPackagePath withIntermediateDirectories:NO attributes:nil error:nil]) {
        NSMutableDictionary *response = vp_make_response(@"err", reqId);
        response[@"msg"] = @"failed to create temporary extraction directory";
@@ -531,7 +531,7 @@ class VPhoneControl {
                if let reqId, let pending = removePending(id: reqId) {
                    if type == "err" {
                        let detail = msg["msg"] as? String ?? "unknown error"
-                        pending.handler(.failure(ControlError.guestError(detail)))
+                        DispatchQueue.main.async { pending.handler(.failure(ControlError.guestError(detail))) }
                        continue
                    }

@@ -543,19 +543,19 @@ class VPhoneControl {
                            if Self.readFully(fd: fd, buf: buf, count: size) {
                                let data = Data(bytes: buf, count: size)
                                buf.deallocate()
-                                pending.handler(.success((msg, data)))
+                                DispatchQueue.main.async { pending.handler(.success((msg, data))) }
                            } else {
                                buf.deallocate()
-                                pending.handler(.failure(ControlError.protocolError("failed to read file data")))
+                                DispatchQueue.main.async { pending.handler(.failure(ControlError.protocolError("failed to read file data"))) }
                            }
                        } else {
-                            pending.handler(.success((msg, Data())))
+                            DispatchQueue.main.async { pending.handler(.success((msg, Data()))) }
                        }
                        continue
                    }

                    // Normal response (ok, pong, etc.)
-                    pending.handler(.success((msg, nil)))
+                    DispatchQueue.main.async { pending.handler(.success((msg, nil))) }
                    continue
                }

@@ -602,7 +602,7 @@ class VPhoneControl {
        DispatchQueue.global(qos: .utility).asyncAfter(deadline: .now() + timeout) { [weak self] in
            guard let self else { return }
            guard let pending = removePending(id: id) else { return }
-            pending.handler(.failure(ControlError.requestTimedOut(type: type, seconds: timeoutSeconds)))
+            DispatchQueue.main.async { pending.handler(.failure(ControlError.requestTimedOut(type: type, seconds: timeoutSeconds))) }
        }
    }

@@ -1,3 +1,4 @@
+@preconcurrency import Foundation
 import SwiftUI
 import UniformTypeIdentifiers