Files
latchd/crates/latchd-auth/tests/pam_fixture.rs

59 lines
1.9 KiB
Rust

use std::env;
use latchd_auth::AuthService;
use latchd_core::error::Error;
fn fixture_service() -> String {
env::var("LATCHD_PAM_FIXTURE_SERVICE")
.expect("LATCHD_PAM_FIXTURE_SERVICE must point at the disposable PAM fixture")
}
fn assert_sanitized_pam_failure(result: Result<(), Error>, secret: &str) {
let error = result.expect_err("the fault-injection PAM fixture must reject the operation");
match error {
Error::Pam {
status, message, ..
} => {
assert_ne!(status, 0);
assert!(!message.contains(secret));
}
_ => panic!("fault-injection fixture returned a non-PAM error"),
}
}
#[test]
#[ignore = "requires the disposable PAM fixture installed by the Docker/VM harness"]
fn authentication_fault_is_rejected_without_secret_leakage() {
let service = AuthService::new().expect("PAM worker should start");
let secret = "fixture-auth-secret";
let result = service.authenticate("root".into(), secret.as_bytes().to_vec(), fixture_service());
let error = match result {
Ok(_) => panic!("pam_deny fixture must reject authentication"),
Err(error) => error,
};
match error {
Error::Pam {
status, message, ..
} => {
assert_ne!(status, 0);
assert!(!message.contains(secret));
}
_ => panic!("fault-injection fixture returned a non-PAM error"),
}
}
#[test]
#[ignore = "requires the disposable PAM fixture installed by the Docker/VM harness"]
fn password_change_fault_is_rejected_without_secret_leakage() {
let service = AuthService::new().expect("PAM worker should start");
assert_sanitized_pam_failure(
service.change_password(
"root".into(),
b"fixture-old-secret".to_vec(),
b"fixture-new-secret".to_vec(),
fixture_service(),
),
"fixture-new-secret",
);
}