nuts_tool/cli/container/change/
kdf.rs

1// MIT License
2//
3// Copyright (c) 2024 Robin Doer
4//
5// Permission is hereby granted, free of charge, to any person obtaining a copy
6// of this software and associated documentation files (the "Software"), to
7// deal in the Software without restriction, including without limitation the
8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9// sell copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in
13// all copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21// IN THE SOFTWARE.
22
23use anyhow::Result;
24use clap::Args;
25use log::debug;
26use nuts_container::{Kdf, ModifyOptionsBuilder};
27
28use crate::cli::open_container;
29
30#[derive(Args, Debug)]
31pub struct ContainerChangeKdfArgs {
32    /// Specifies the key derivation function.
33    ///
34    /// There are two ways to specify the KDF. The short form
35    /// only specifies the algorithm name. The long form can
36    /// customize the algorithm; it starts with the algorithm
37    /// name followed by sections separated by a colon. A section
38    /// can empty. In this case a default value is taken. The
39    /// number of sections and its meaning depends on the
40    /// algorithm.
41    ///
42    /// For PBKDF2: pbkdf2[:[<DIGEST>]:[<ITERATIONS>]:[<SALT_LENGTH>]]
43    ///
44    /// Selects PBKDF2 with the given digest (default: sha256),
45    /// the given number of iterations (default: 65536) and salt
46    /// length (default: 16).
47    kdf: Kdf,
48
49    /// Specifies the name of the container
50    #[clap(short, long, env = "NUTS_CONTAINER")]
51    container: String,
52}
53
54impl ContainerChangeKdfArgs {
55    pub fn run(&self) -> Result<()> {
56        debug!("args: {:?}", self);
57
58        let mut container = open_container(&self.container)?;
59        let options = ModifyOptionsBuilder::default()
60            .change_kdf(self.kdf.clone())
61            .build();
62
63        container.modify(options)?;
64
65        Ok(())
66    }
67}
nuts_tool/cli/container/change/kdf.rs

nuts_tool/cli/container/change/
kdf.rs
