1 unstable release
0.1.0 | Dec 30, 2021 |
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#23 in #ham-radio
36KB
543 lines
porkchop
Decryption utility for Yaesu ham radio firmware images.
Background
Yaesu provides a firmware update utility for their ham radios that contains an encrypted firmware image. This utility reimplements the decryption algorithm found in the update utility and emits a decrypted image.
A more in-depth blog post about how the encryption works can be found on my blog.
Building
git clone https://github.com/landaire/porkchop.git
cd porkchop
cargo build
You can optionally install it direct from crates.io:
cargo install porkchop
Usage
porkchop 0.1.0
Decryption utility for Yaesu ham radio firmware images.
USAGE:
porkchop <input> [output]
FLAGS:
-h, --help Prints help information
-V, --version Prints version information
ARGS:
<input> Input file
<output> Output file, stdout if not present
Example:
porkchop firmware_update_utility.exe firmware.bin
Dependencies
~6–15MB
~167K SLoC