sign-file

Rust version of sign tool for kernel module, see: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/scripts/sign-file.c

Command help

```shell Command to sign kernel module file with x509 certificate

Usage: sign-file [OPTIONS] [COMMAND]

Commands: produce Sign ko file as well as generate detached signature file (.p7s) detach Sign ko file with only generate detached signature file (.p7s) raw Append raw signature to ko file help Print this message or the help of the given subcommand(s)

Options: --debug
-h, --help Print help information -V, --version Print version information

```

TODO

1. Support key id
2. Support digest algorithm