dex_checksum_tools

A set of command-line tools for calculating and validating Adler-32 checksums for dex files.

Usage

Calculates the current checksum from the DEX file's header

$ dex_checksum_tools current-checksum /path/to/input.dex

Calculates the expected checksum for the DEX file

$ dex_checksum_tools expect-checksum /path/to/input.dex

Corrects the checksum in the DEX file header if it does not match the expected checksum

$ dex_checksum_tools correct-checksum /path/to/input.dex /path/to/output.dex

Install

Rust / Cargo

$ cargo install dex_checksum_tools

The binary will be placed in your ~/.cargo/bin which should be on your shell's $PATH.

Docker

A container with the binary is available from Docker Hub.

• lenox/dex_checksum_tools

Use docker run instead of directly using the binary.

docker run -i -a STDIN -a STDOUT -v /local/volume:/container/volume lenox/dex_checksum_tools dex_checksum_tools <subcommand>

License

Copyright 2021 Lenox Enjoy

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.