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81 lines
2.0 KiB
Rust
81 lines
2.0 KiB
Rust
use docopt::Docopt;
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use log::debug;
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use rand::rngs::OsRng;
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use rand::seq::IteratorRandom;
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use rand::seq::SliceRandom;
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use serde::Deserialize;
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use std::error::Error;
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pub mod db;
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pub mod generate;
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static USAGE: &'static str = "
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foil
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Usage:
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foil set [--db=<db>]
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foil get [--db=<db>]
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foil list [--db=<db>]
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foil generate <spec>
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foil (-h | --help)
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Options:
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--db=<db> The path to the sqlite database [default: db.sqlite3].
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-h --help Show this screen.
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--version Show version.
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";
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#[derive(Debug, Deserialize)]
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struct Args {
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cmd_set: bool,
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cmd_get: bool,
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cmd_list: bool,
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cmd_generate: bool,
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flag_db: Option<String>,
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arg_spec: Option<String>,
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}
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fn get_master_key(db_conn: &mut db::DbHandle) -> [u8; 32] {
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let known_string = db_conn
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.get_db_property("known_string")
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.unwrap_or_else(|error| {
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panic!("There was a problem reading from the db: {:?}", error);
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})
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.unwrap_or_else(|| {
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println!("No master password set yet, create new one:");
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let mut random = OsRng::new().unwrap();
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let new_known: String = {
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let mut new_chars: Vec<char> = "abcdefghijklmnopqrstuvwxyz"
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.chars()
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.choose_multiple(&mut random, 64);
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new_chars.shuffle(&mut random);
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new_chars.into_iter().collect()
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};
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db_conn.set_db_property("known_string", &new_known);
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new_known
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});
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let master_key: [u8; 32] = [0; 32];
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master_key
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}
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fn main() -> Result<(), Box<dyn Error>> {
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pretty_env_logger::init();
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let args: Args = Docopt::new(USAGE)
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.and_then(|dopt| dopt.deserialize())
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.unwrap_or_else(|e| e.exit());
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debug!("{:?}", args);
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if args.cmd_generate {
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generate::generate(&args.arg_spec.unwrap());
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return Ok(());
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}
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let mut db_conn: db::DbHandle = db::DbHandle::new(&args.flag_db);
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let master_key: [u8; 32] = get_master_key(&mut db_conn);
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Ok(())
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}
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