Yaya48
5d9a60a926
Model the A6 crypto, interrupt, USB, and platform blocks needed to boot SecureROM through iBSS into iBEC Recovery. Add local lab identity, IMG3, and APTicket tooling, patched macOS recovery utilities, UART and GDB access, and English end-user documentation.
137 lines
4.2 KiB
Bash
Executable File
137 lines
4.2 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0-or-later
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set -eu
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script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
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source_dir=$(CDPATH= cd -- "$script_dir/.." && pwd)
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build_root=${A6_RECOVERY_BUILD_DIR:-"$source_dir/build/macos-recovery"}
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prefix=${A6_RECOVERY_PREFIX:-"$source_dir/build/limd-prefix"}
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downloads="$build_root/downloads"
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libirecovery_commit=95dec3aa25b1e30654ca107eb971971f6a216520
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libirecovery_sha256=fcd91f2d5c6c3d70bba5b6f790ae37e
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libirecovery_sha256=${libirecovery_sha256}dcc2ff9419ac56de67770bb5f1cc2eca9
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idevicerestore_commit=540c352c4c44896f7415abef87a166e8bbaea9b0
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idevicerestore_sha256=d971449c0838fe6733e6cd18268ffa2e5
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idevicerestore_sha256=${idevicerestore_sha256}499b8d9034e10cf2984c2c5835913b3
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libirecovery_archive="$downloads/libirecovery-$libirecovery_commit.tar.gz"
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idevicerestore_archive="$downloads/idevicerestore-$idevicerestore_commit.tar.gz"
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github_base=https://github.com/libimobiledevice
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libirecovery_url="$github_base/libirecovery/archive/$libirecovery_commit.tar.gz"
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idevicerestore_path="idevicerestore/archive/$idevicerestore_commit.tar.gz"
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idevicerestore_url="$github_base/$idevicerestore_path"
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fail()
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{
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echo "error: $*" >&2
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exit 1
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}
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for command_name in curl shasum tar patch autoreconf pkg-config make; do
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command -v "$command_name" >/dev/null 2>&1 ||
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fail "required command not found: $command_name"
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done
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if command -v brew >/dev/null 2>&1; then
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brew_prefix=$(brew --prefix)
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else
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brew_prefix=/usr/local
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fi
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pkg_config_path="$prefix/lib/pkgconfig:$brew_prefix/lib/pkgconfig"
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pkg_config_path="$pkg_config_path:$brew_prefix/opt/libusb/lib/pkgconfig"
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if [ -n "${PKG_CONFIG_PATH:-}" ]; then
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pkg_config_path="$pkg_config_path:$PKG_CONFIG_PATH"
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fi
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export PKG_CONFIG_PATH=$pkg_config_path
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for package in \
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libimobiledevice-glue-1.0 \
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libimobiledevice-1.0 \
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libusbmuxd-2.0 \
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libplist-2.0 \
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libtatsu-1.0 \
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libzip \
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libcurl \
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zlib; do
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pkg-config --exists "$package" || fail \
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"missing $package dependency; run: brew install libimobiledevice libusb libzip"
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done
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mkdir -p "$downloads" "$prefix"
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fetch_verified()
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{
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archive=$1
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url=$2
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expected=$3
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temporary="$archive.tmp"
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if [ -f "$archive" ]; then
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actual=$(shasum -a 256 "$archive" | awk '{print $1}')
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if [ "$actual" = "$expected" ]; then
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return
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fi
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fi
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echo "Downloading: $url"
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curl -fsSL "$url" -o "$temporary"
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actual=$(shasum -a 256 "$temporary" | awk '{print $1}')
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[ "$actual" = "$expected" ] ||
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fail "unexpected SHA-256 for $url: $actual"
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mv "$temporary" "$archive"
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}
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fetch_verified "$libirecovery_archive" "$libirecovery_url" \
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"$libirecovery_sha256"
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fetch_verified "$idevicerestore_archive" "$idevicerestore_url" \
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"$idevicerestore_sha256"
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work_dir=$(mktemp -d "$build_root/source.XXXXXX")
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case $work_dir in
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"$build_root"/source.*) ;;
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*) fail "unexpected temporary directory: $work_dir" ;;
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esac
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trap 'rm -rf "$work_dir"' EXIT HUP INT TERM
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tar -xzf "$libirecovery_archive" -C "$work_dir"
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tar -xzf "$idevicerestore_archive" -C "$work_dir"
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libirecovery_source="$work_dir/libirecovery-$libirecovery_commit"
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idevicerestore_source="$work_dir/idevicerestore-$idevicerestore_commit"
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echo "Applying the QEMU backend to libirecovery"
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patch -d "$libirecovery_source" -p1 \
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-i "$script_dir/patches/libirecovery-qemu.patch"
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printf '%s\n' '1.3.1-qemu-a6' > "$libirecovery_source/.tarball-version"
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(
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cd "$libirecovery_source"
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autoreconf -fiv
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./configure --prefix="$prefix"
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make -j4
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make install
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)
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printf '%s\n' '1.0.0-qemu-a6' > "$idevicerestore_source/.tarball-version"
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echo "Applying boot-only mode without filesystem extraction"
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patch -d "$idevicerestore_source" -p1 \
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-i "$script_dir/patches/idevicerestore-no-restore-fs.patch"
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echo "Applying QEMU boot support for a local lab identity"
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patch -d "$idevicerestore_source" -p1 \
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-i "$script_dir/patches/idevicerestore-qemu-lab-boot.patch"
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(
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cd "$idevicerestore_source"
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autoreconf -fiv
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./configure --prefix="$prefix"
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make -j4
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make install
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)
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echo
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echo "Tools installed in $prefix/bin"
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echo "Start QEMU with ./Run-iPhone5-macOS.sh, then run:"
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echo " scripts/irecovery-qemu -q"
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echo " scripts/idevicerestore-qemu -d -y /path/to/Restore.ipsw"
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