thrussh-keys 0.11.5

Deal with SSH keys: load them, decrypt them, call an SSH agent.

This crate contains methods to deal with SSH keys, as defined in crate Thrussh. This includes in particular various functions for opening key files, deciphering encrypted keys, and dealing with agents.

The following example shows how to do all these in a single example: start and SSH agent server, connect to it with a client, decipher an encrypted private key (the password is b"blabla"), send it to the agent, and ask the agent to sign a piece of data (`b"Please sign this", below).

`` extern crate thrussh_keys; extern crate futures; extern crate tempdir; extern crate tokio_uds; extern crate tokio; use thrussh_keys::*; use futures::Future;

struct F(bool); impl std::convert::From for F { fn from(e: bool) -> Self { F(e) } } impl futures::Future for F { type Item = bool; type Error = Error; fn poll(&mut self) -> futures::Poll<Self::Item, Self::Error> { Ok(futures::Async::Ready(self.0)) } } #[derive(Clone)] struct X{} impl agent::server::Agent for X { type F = F; fn confirm(&self, pk: &key::KeyPair) -> Self::F { F(true) } }

const PKCS8_ENCRYPTED: &'static str = "-----BEGIN ENCRYPTED PRIVATE KEY-----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\nCog3JMeTrb3LiPHgN6gU2P30MRp6L1j1J/MtlOAr5rux\n-----END ENCRYPTED PRIVATE KEY-----\n";

fn main() { let dir = tempdir::TempDir::new("thrussh").unwrap(); let agent_path = dir.path().join("agent");

let mut core = tokio::runtime::Runtime::new().unwrap();
let listener = tokio_uds::UnixListener::bind(&agent_path).unwrap().incoming();

core.spawn(
    agent::server::AgentServer::new(listener, X{})
        .map_err(|e| println!("{:?}", e))
);

let key = decode_secret_key(PKCS8_ENCRYPTED, Some(b"blabla")).unwrap();
let public = key.clone_public_key();
core.block_on(
    tokio_uds::UnixStream::connect(&agent_path).from_err().and_then(move |stream| {
        agent::client::AgentClient::connect(stream)
            .add_identity(&key, &[agent::Constraint::KeyLifetime { seconds: 60 }]).and_then(move |(client, _)| {
                client.request_identities().and_then(move |(client, id)| {
                    client.sign_request(&public, b"Please sign this").and_then(|(_, sig)| {
                        let sig = sig.unwrap();
                        futures::finished(())
                    })
                })
            })
    })
).unwrap();

} ``