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本文代码 https://github.com/tothis/rust-record/tree/main/ssh2

Cargo.toml

[package]name = "ssh2-record"version = "0.1.0"edition = "2018"[dependencies]ssh2 = "0.9"

src/main.rs

use std::fs;use std::io::{Read, Write};use std::net::TcpStream;use std::path::Path;use ssh2::Session;const FILE_PATH: &str = "Cargo.toml";fn main() {    let tcp = TcpStream::connect("192.168.1.128:22").unwrap();    let mut session = Session::new().unwrap();    session.set_tcp_stream(tcp);    session.handshake().unwrap();    session.userauth_password("root", "123456").unwrap();    session.authenticated();    let mut channel = session.channel_session().unwrap();    // 执行命令并打印输出    channel.exec("ls").unwrap();    let mut ls = String::new();    channel.read_to_string(&mut ls).unwrap();    println!("{}", ls);    channel.wait_close().unwrap();    // 上传文件    let result = fs::read(FILE_PATH).unwrap();    let mut remote_file = session.scp_send(Path::new(FILE_PATH)                                           , 0o644, result.len() as u64, None).unwrap();    remote_file.write(&result).unwrap();    // 下载文件    let (mut remote_file, _) = session.scp_recv(Path::new(FILE_PATH))        .unwrap();    let mut read = Vec::new();    remote_file.read_to_end(&mut read).unwrap();    println!("{:?}", String::from_utf8(read).unwrap());    // 关闭频道，等待全部内容传输完毕    remote_file.send_eof().unwrap();    remote_file.wait_eof().unwrap();    remote_file.close().unwrap();    remote_file.wait_close().unwrap();}

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