Merge pull request #12 from onekey-sec/sasquatch-patches-rebase

Rebase on top of squashfs-tools-4.5.1

.github/workflows/build-nix.yml

@@ -0,0 +1,40 @@
+name: "Nix"
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+jobs:
+  build:
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            arch: x86_64-linux
+          - os: ubuntu-latest
+            arch: aarch64-linux
+          - os: macos-latest
+            arch: x86_64-darwin
+    name: Build Nix - ${{ matrix.arch }}.${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v19
+        with:
+          install_url: https://releases.nixos.org/nix/nix-2.13.3/install
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Setup emulation
+        if: ${{ matrix.arch == 'aarch64-linux' }}
+        run: |
+          sudo apt install -q -y qemu-system-aarch64 qemu-efi binfmt-support qemu-user-static
+          mkdir -p ~/.config/nix
+          echo "system-features = aarch64-linux arm-linux" | sudo tee -a /etc/nix/nix.conf
+      - uses: cachix/cachix-action@v12
+        with:
+          name: unblob
+          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
+      - run: |
+          nix flake check -L --option system ${{ matrix.arch }} --extra-platforms ${{ matrix.arch }}
+      - run: |
+          nix build -L --option system ${{ matrix.arch }} --extra-platforms ${{ matrix.arch }}

.github/workflows/build.yml

@@ -0,0 +1,58 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Build
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on push or pull request events but only for the sasquatch branch
+  push:
+    branches:
+      - sasquatch
+  pull_request:
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  build_amd64:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build Debian package (AMD64)
+        uses: dawidd6/action-debian-package@v1.4.4
+        with:
+          os_distribution: bullseye
+          cpu_architecture: amd64
+      - name: Upload DEB artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          path: ${{ github.workspace }}/*.deb
+  build_arm64:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build Debian package (AARCH64)
+        uses: dawidd6/action-debian-package@v1.4.4
+        with:
+          os_distribution: bullseye
+          cpu_architecture: arm64
+      - name: Upload DEB artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          path: ${{ github.workspace }}/*.deb
+          if-no-files-found: error
+  build_arm:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build Debian package (ARM32)
+        uses: dawidd6/action-debian-package@v1.4.4
+        with:
+          os_distribution: bullseye
+          cpu_architecture: arm
+      - name: Upload DEB artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          path: ${{ github.workspace }}/*.deb
+          if-no-files-found: error

.github/workflows/release.yml

@@ -0,0 +1,47 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "sasquatch-v*"
+
+jobs:
+  build_amd64:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build Debian package (AMD64)
+        uses: dawidd6/action-debian-package@v1.4.4
+        with:
+          os_distribution: bullseye
+          cpu_architecture: amd64
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ${{ github.workspace }}/*.deb
+  build_arm64:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build Debian package (AARCH64)
+        uses: dawidd6/action-debian-package@v1.4.4
+        with:
+          os_distribution: bullseye
+          cpu_architecture: arm64
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ${{ github.workspace }}/*.deb
+  build_arm:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build Debian package (ARM32)
+        uses: dawidd6/action-debian-package@v1.4.4
+        with:
+          os_distribution: bullseye
+          cpu_architecture: arm
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ${{ github.workspace }}/*.deb

.gitignore

@@ -0,0 +1,7 @@
+*.o
+*.a
+*.swp
+.vscode
+
+squashfs-tools/sasquatch
+squashfs-tools/sasquatch-v4be

debian/.gitignore

@@ -0,0 +1,5 @@
+sasquatch/
+debhelper-*-stamp
+sasquatch.debhelper.log
+sasquatch.substvars
+files

debian/README

@@ -0,0 +1,6 @@
+The Debian Package sasquatch
+----------------------------
+
+Comments regarding the Package
+
+ -- Marton Illes <marton.illes@iot-inspector.com>  Sat, 26 Feb 2022 18:38:11 +0100

debian/changelog

@@ -0,0 +1,5 @@
+sasquatch (1.0) unstable; urgency=medium
+
+  * Initial Release.
+
+ -- Marton Illes <marton.illes@iot-inspector.com>  Sat, 26 Feb 2022 18:38:11 +0100

debian/control

@@ -0,0 +1,15 @@
+Source: sasquatch
+Section: misc
+Priority: optional
+Maintainer: Marton Illes <marton.illes@iot-inspector.com>
+Build-Depends: debhelper-compat (= 13), liblzo2-dev, zlib1g-dev, liblz4-dev, liblzma-dev, libzstd-dev
+Standards-Version: 4.5.1
+Homepage: https://github.com/IoT-Inspector/sasquatch
+#Vcs-Browser: https://salsa.debian.org/debian/sasquatch
+#Vcs-Git: https://salsa.debian.org/debian/sasquatch.git
+Rules-Requires-Root: no
+
+Package: sasquatch
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Tool to extract vendor specific SquashFS images

debian/copyright

@@ -0,0 +1,39 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: sasquatch
+Upstream-Contact: <preferred name and address to reach the upstream project>
+Source: <url://example.com>
+
+Files: *
+Copyright: <years> <put author's name and email here>
+           <years> <likewise for another author>
+License: GPL-2.0+
+
+Files: debian/*
+Copyright: 2022 Marton Illes <marton.illes@iot-inspector.com>
+License: GPL-2.0+
+
+License: GPL-2.0+
+ This package is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+ .
+ This package is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ .
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>
+ .
+ On Debian systems, the complete text of the GNU General
+ Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".
+
+# Please also look if there are files or directories which have a
+# different copyright/license attached and list them here.
+# Please avoid picking licenses with terms that are more restrictive than the
+# packaged work, as it may make Debian's contributions unacceptable upstream.
+#
+# If you need, there are some extra license texts available in two places:
+#   /usr/share/debhelper/dh_make/licenses/
+#   /usr/share/common-licenses/

debian/rules

@@ -0,0 +1,23 @@
+#!/usr/bin/make -f
+# See debhelper(7) (uncomment to enable)
+# output every command that modifies files on the build system.
+#export DH_VERBOSE = 1
+
+override_dh_auto_configure:
+	dh_auto_configure -- $(shell dpkg-buildflags --export=cmdline)
+
+override_dh_auto_build:
+
+
+override_dh_auto_install:
+	dh_auto_clean
+	dh_auto_build
+	dh_auto_install -- INSTALL_DIR=$(CURDIR)/debian/sasquatch/usr/bin
+	dh_auto_clean
+	CFLAGS=-DFIX_BE dh_auto_build
+	cp $(CURDIR)/squashfs-tools/sasquatch $(CURDIR)/debian/sasquatch/usr/bin/sasquatch-v4be
+
+%:
+	dh ${@} --sourcedirectory=squashfs-tools/
+
+.PHONY: override_dh_auto_build override_dh_auto_install

debian/source/format

@@ -0,0 +1 @@
+3.0 (native)

flake.nix

@@ -0,0 +1,65 @@
+{
+  description = ''
+    Set of patches to the standard unsquashfs utility (part of
+    squashfs-tools) that attempts to add support for as many hacked-up
+    vendor-specific SquashFS implementations as possible
+  '';
+
+  inputs.nixpkgs.url = "nixpkgs/nixpkgs-unstable";
+
+  outputs = { self, nixpkgs }:
+    let
+      # Generate a user-friendly version number.
+      version = builtins.substring 0 8 self.lastModifiedDate;
+
+      # System types to support.
+      supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
+
+      # Helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+
+      # Nixpkgs instantiated for supported system types.
+      nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; overlays = builtins.attrValues self.overlays; });
+    in
+    {
+      overlays.default = final: prev: {
+        sasquatch-le = final.squashfsTools.overrideAttrs (_: {
+          pname = "sasquatch-le";
+          inherit version;
+
+          src = ./.;
+        });
+
+        sasquatch-be = final.sasquatch-le.overrideAttrs (super: {
+          pname = "sasquatch-be";
+          preConfigure = (super.preConfigure or "") + ''
+            export CFLAGS="-DFIX_BE"
+          '';
+          postInstall = (super.postInstall or "") + ''
+            mv $out/bin/sasquatch{,-v4be}
+          '';
+        });
+
+        sasquatch = final.buildEnv {
+          name = "sasquatch";
+          paths = with final; [
+            sasquatch-be
+            sasquatch-le
+          ];
+        };
+      };
+      packages = forAllSystems (system: rec {
+        inherit (nixpkgsFor.${system}) sasquatch sasquatch-be sasquatch-le;
+        default = sasquatch;
+      });
+      devShells = forAllSystems (system:
+        let
+          pkgs = nixpkgsFor.${system};
+        in
+        {
+          default = pkgs.mkShell {
+            inputsFrom = [ pkgs.sasquatch-le ];
+          };
+        });
+    };
+}