c460904925
This outputs only one line, containing the ssh public key string, which is useful in scripts (e.g. in CI).
64 lines
1.8 KiB
Rust
64 lines
1.8 KiB
Rust
// SPDX-FileCopyrightText: 2021-2022 Heiko Schaefer <heiko@schaefer.name>
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// SPDX-FileCopyrightText: 2022 Lars Wirzenius <liw@liw.fi>
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// SPDX-FileCopyrightText: 2022 Nora Widdecke <mail@nora.pink>
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// SPDX-License-Identifier: MIT OR Apache-2.0
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use anyhow::Result;
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use clap::Parser;
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use openpgp_card_sequoia::types::KeyType;
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use openpgp_card_sequoia::{state::Open, Card};
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use crate::output;
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use crate::pick_card_for_reading;
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use crate::util;
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use crate::versioned_output::{OutputBuilder, OutputFormat, OutputVersion};
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#[derive(Parser, Debug)]
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pub struct SshCommand {
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#[clap(
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name = "card ident",
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short = 'c',
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long = "card",
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help = "Identifier of the card to use"
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)]
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pub ident: Option<String>,
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#[clap(long, help = "Only print the ssh public key")]
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pub key_only: bool,
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}
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pub fn print_ssh(
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format: OutputFormat,
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output_version: OutputVersion,
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command: SshCommand,
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) -> Result<()> {
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let mut output = output::Ssh::default();
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output.key_only(command.key_only);
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let ident = command.ident;
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let backend = pick_card_for_reading(ident)?;
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let mut open: Card<Open> = backend.into();
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let mut card = open.transaction()?;
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let ident = card.application_identifier()?.ident();
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output.ident(ident.clone());
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// Print fingerprint of authentication subkey
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let fps = card.fingerprints()?;
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if let Some(fp) = fps.authentication() {
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output.authentication_key_fingerprint(fp.to_string());
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}
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// Show authentication subkey as openssh public key string
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if let Ok(pkm) = card.public_key_material(KeyType::Authentication) {
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if let Ok(ssh) = util::get_ssh_pubkey_string(&pkm, ident) {
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output.ssh_public_key(ssh);
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}
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}
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println!("{}", output.print(format, output_version)?);
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Ok(())
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}
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