doby/tests/cli.rs

109 lines
4.1 KiB
Rust

use std::{io::{self, Read, Write}, fs::{self, File, create_dir}, path::PathBuf};
use assert_cmd::{Command, cargo::{CargoError, cargo_bin}};
use tempfile::TempDir;
const PLAINTEXT: &[u8] = b"the plaintext";
const PASSWORD: &str = "the password";
fn setup_files<'a>() -> io::Result<(PathBuf, PathBuf, PathBuf)> {
let tmp_dir = TempDir::new()?;
let tmp_path = PathBuf::from(tmp_dir.path());
drop(tmp_dir);
create_dir(&tmp_path)?;
let tmp_plaintext = tmp_path.join("plaintext");
let tmp_ciphertext = tmp_path.join("ciphertext");
File::create(&tmp_plaintext)?.write_all(PLAINTEXT)?;
Ok((tmp_path, tmp_plaintext, tmp_ciphertext))
}
fn doby_cmd() -> Result<Command, CargoError> {
let mut cmd = Command::cargo_bin("doby")?;
cmd.arg("-p").arg(PASSWORD);
Ok(cmd)
}
fn bash_cmd() -> Command {
let mut cmd = Command::new("bash");
cmd.arg("-c");
cmd
}
#[test]
fn files() -> io::Result<()> {
let (tmp_path, tmp_plaintext, tmp_ciphertext) = setup_files()?;
doby_cmd().unwrap().arg(tmp_plaintext).arg(&tmp_ciphertext).assert().success().stdout("").stderr("");
let tmp_decrypted = tmp_path.join("decrypted");
doby_cmd().unwrap().arg(tmp_ciphertext).arg(&tmp_decrypted).assert().success().stdout("").stderr("");
let mut buff = [0; PLAINTEXT.len()];
assert_eq!(File::open(tmp_decrypted)?.read(&mut buff)?, PLAINTEXT.len());
assert_eq!(buff, PLAINTEXT);
Ok(())
}
#[test]
fn stdout() -> io::Result<()> {
let (_, tmp_plaintext, tmp_ciphertext) = setup_files()?;
let shell_cmd = format!("{} -p \"{}\" {} > {}", cargo_bin("doby").to_str().unwrap(), PASSWORD, tmp_plaintext.to_str().unwrap(), tmp_ciphertext.to_str().unwrap());
bash_cmd().arg(shell_cmd).assert().success().stdout("").stderr("");
doby_cmd().unwrap().arg(tmp_ciphertext).assert().success().stdout(PLAINTEXT);
Ok(())
}
#[test]
fn stdin() -> io::Result<()> {
let (_, tmp_plaintext, tmp_ciphertext) = setup_files()?;
let mut shell_cmd = format!("cat {} | {} -p \"{}\" - {}", tmp_plaintext.to_str().unwrap(), cargo_bin("doby").to_str().unwrap(), PASSWORD, tmp_ciphertext.to_str().unwrap());
bash_cmd().arg(shell_cmd).assert().success().stdout("").stderr("");
shell_cmd = format!("cat {} | {} -p \"{}\"", tmp_ciphertext.to_str().unwrap(), cargo_bin("doby").to_str().unwrap(), PASSWORD);
bash_cmd().arg(shell_cmd).assert().success().stdout(PLAINTEXT);
Ok(())
}
#[test]
fn force_encrypt() -> io::Result<()> {
let (tmp_path, tmp_plaintext, tmp_ciphertext_1) = setup_files()?;
doby_cmd().unwrap().arg(tmp_plaintext).arg(&tmp_ciphertext_1).assert().success().stdout("").stderr("");
let tmp_ciphertext_2 = tmp_path.join("ciphertext_2");
doby_cmd().unwrap().arg("-f").arg(&tmp_ciphertext_1).arg(&tmp_ciphertext_2).assert().success().stdout("").stderr("");
let buff_ciphertext_1 = fs::read(tmp_ciphertext_1)?;
let buff_ciphertext_2 = fs::read(&tmp_ciphertext_2)?;
assert_ne!(buff_ciphertext_1, buff_ciphertext_2);
assert_ne!(buff_ciphertext_2, PLAINTEXT);
assert!(buff_ciphertext_2.len() >= buff_ciphertext_1.len()+190);
let tmp_decrypted_1 = tmp_path.join("decrypted_1");
doby_cmd().unwrap().arg(tmp_ciphertext_2).arg(&tmp_decrypted_1).assert().success().stdout("").stderr("");
let buff_decrypted_1 = fs::read(&tmp_decrypted_1)?;
assert_eq!(buff_decrypted_1, buff_ciphertext_1);
assert_ne!(buff_decrypted_1, PLAINTEXT);
let tmp_decrypted_2 = tmp_path.join("decrypted_2");
doby_cmd().unwrap().arg(tmp_decrypted_1).arg(&tmp_decrypted_2).assert().success().stdout("").stderr("");
let buff_decrypted_2 = fs::read(tmp_decrypted_2)?;
assert_eq!(buff_decrypted_2, PLAINTEXT);
Ok(())
}
#[test]
fn argon2_params() -> io::Result<()> {
Command::cargo_bin("doby").unwrap().arg("-i").arg("0").assert().failure().stderr("Invalid argon2 params: time cost is too small\n");
Command::cargo_bin("doby").unwrap().arg("-m").arg("0").assert().failure().stderr("Invalid argon2 params: memory cost is too small\n");
Command::cargo_bin("doby").unwrap().arg("-t").arg("0").assert().failure().stderr("Invalid argon2 params: too few lanes\n");
Ok(())
}