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authorDaniel Mueller <deso@posteo.net>2019-07-17 19:14:03 -0700
committerDaniel Mueller <deso@posteo.net>2019-07-17 19:14:03 -0700
commit21fde5e01b7db9a8f3847ae351f15ab0582feda2 (patch)
treecd64f9a3bbbf342a0451c5a699f5f0c394a3a338 /nitrokey/tests
parent49f5194e16db47b6de9847b79840c6fe35e0df8c (diff)
downloadnitrocli-21fde5e01b7db9a8f3847ae351f15ab0582feda2.tar.gz
nitrocli-21fde5e01b7db9a8f3847ae351f15ab0582feda2.tar.bz2
Update nitrokey crate to 0.4.0-alpha.0
This is patch marks the first step in the process of updating the nitrokey dependency to version 0.4. In particular, it integrates with the first alpha version. The main change on the nitrocli side accompanying the version bump is that the nitrokey::CommandError got replaced by a more general nitrokey::Error which includes the former variant. Import subrepo nitrokey/:nitrokey at d433189caefe6bd6c88da7fbb1d6e9304353eb83
Diffstat (limited to 'nitrokey/tests')
-rw-r--r--nitrokey/tests/device.rs239
-rw-r--r--nitrokey/tests/lib.rs5
-rw-r--r--nitrokey/tests/otp.rs139
-rw-r--r--nitrokey/tests/pws.rs116
-rw-r--r--nitrokey/tests/util/mod.rs84
5 files changed, 325 insertions, 258 deletions
diff --git a/nitrokey/tests/device.rs b/nitrokey/tests/device.rs
index 849d2ff..c790049 100644
--- a/nitrokey/tests/device.rs
+++ b/nitrokey/tests/device.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
mod util;
use std::ffi::CStr;
@@ -5,8 +8,8 @@ use std::process::Command;
use std::{thread, time};
use nitrokey::{
- Authenticate, CommandError, Config, ConfigureOtp, Device, GenerateOtp, GetPasswordSafe,
- OtpMode, OtpSlotData, Storage, VolumeMode,
+ Authenticate, CommandError, CommunicationError, Config, ConfigureOtp, Device, Error,
+ GenerateOtp, GetPasswordSafe, LibraryError, OtpMode, OtpSlotData, Storage, VolumeMode,
};
use nitrokey_test::test as test_device;
@@ -31,11 +34,20 @@ fn count_nitrokey_block_devices() -> usize {
#[test_device]
fn connect_no_device() {
- assert!(nitrokey::connect().is_err());
- assert!(nitrokey::connect_model(nitrokey::Model::Pro).is_err());
- assert!(nitrokey::connect_model(nitrokey::Model::Storage).is_err());
- assert!(nitrokey::Pro::connect().is_err());
- assert!(nitrokey::Storage::connect().is_err());
+ assert_cmu_err!(CommunicationError::NotConnected, nitrokey::connect());
+ assert_cmu_err!(
+ CommunicationError::NotConnected,
+ nitrokey::connect_model(nitrokey::Model::Pro)
+ );
+ assert_cmu_err!(
+ CommunicationError::NotConnected,
+ nitrokey::connect_model(nitrokey::Model::Storage)
+ );
+ assert_cmu_err!(CommunicationError::NotConnected, nitrokey::Pro::connect());
+ assert_cmu_err!(
+ CommunicationError::NotConnected,
+ nitrokey::Storage::connect()
+ );
}
#[test_device]
@@ -124,23 +136,21 @@ fn get_retry_count(device: DeviceWrapper) {
#[test_device]
fn config(device: DeviceWrapper) {
let admin = device.authenticate_admin(ADMIN_PASSWORD).unwrap();
+
let config = Config::new(None, None, None, true);
- assert_eq!(Ok(()), admin.write_config(config));
- let get_config = admin.get_config().unwrap();
- assert_eq!(config, get_config);
+ assert_ok!((), admin.write_config(config));
+ assert_ok!(config, admin.get_config());
let config = Config::new(None, Some(9), None, true);
- assert_eq!(Err(CommandError::InvalidSlot), admin.write_config(config));
+ assert_lib_err!(LibraryError::InvalidSlot, admin.write_config(config));
let config = Config::new(Some(1), None, Some(0), false);
- assert_eq!(Ok(()), admin.write_config(config));
- let get_config = admin.get_config().unwrap();
- assert_eq!(config, get_config);
+ assert_ok!((), admin.write_config(config));
+ assert_ok!(config, admin.get_config());
let config = Config::new(None, None, None, false);
- assert_eq!(Ok(()), admin.write_config(config));
- let get_config = admin.get_config().unwrap();
- assert_eq!(config, get_config);
+ assert_ok!((), admin.write_config(config));
+ assert_ok!(config, admin.get_config());
}
#[test_device]
@@ -148,9 +158,7 @@ fn change_user_pin(device: DeviceWrapper) {
let device = device.authenticate_user(USER_PASSWORD).unwrap().device();
let device = device.authenticate_user(USER_NEW_PASSWORD).unwrap_err().0;
- assert!(device
- .change_user_pin(USER_PASSWORD, USER_NEW_PASSWORD)
- .is_ok());
+ assert_ok!((), device.change_user_pin(USER_PASSWORD, USER_NEW_PASSWORD));
let device = device.authenticate_user(USER_PASSWORD).unwrap_err().0;
let device = device
@@ -159,11 +167,9 @@ fn change_user_pin(device: DeviceWrapper) {
.device();
let result = device.change_user_pin(USER_PASSWORD, USER_PASSWORD);
- assert_eq!(Err(CommandError::WrongPassword), result);
+ assert_cmd_err!(CommandError::WrongPassword, result);
- assert!(device
- .change_user_pin(USER_NEW_PASSWORD, USER_PASSWORD)
- .is_ok());
+ assert_ok!((), device.change_user_pin(USER_NEW_PASSWORD, USER_PASSWORD));
let device = device.authenticate_user(USER_PASSWORD).unwrap().device();
assert!(device.authenticate_user(USER_NEW_PASSWORD).is_err());
@@ -174,9 +180,10 @@ fn change_admin_pin(device: DeviceWrapper) {
let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap().device();
let device = device.authenticate_admin(ADMIN_NEW_PASSWORD).unwrap_err().0;
- assert!(device
- .change_admin_pin(ADMIN_PASSWORD, ADMIN_NEW_PASSWORD)
- .is_ok());
+ assert_ok!(
+ (),
+ device.change_admin_pin(ADMIN_PASSWORD, ADMIN_NEW_PASSWORD)
+ );
let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap_err().0;
let device = device
@@ -184,14 +191,15 @@ fn change_admin_pin(device: DeviceWrapper) {
.unwrap()
.device();
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.change_admin_pin(ADMIN_PASSWORD, ADMIN_PASSWORD)
);
- assert!(device
- .change_admin_pin(ADMIN_NEW_PASSWORD, ADMIN_PASSWORD)
- .is_ok());
+ assert_ok!(
+ (),
+ device.change_admin_pin(ADMIN_NEW_PASSWORD, ADMIN_PASSWORD)
+ );
let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap().device();
device.authenticate_admin(ADMIN_NEW_PASSWORD).unwrap_err();
@@ -205,18 +213,19 @@ where
let result = device.authenticate_user(password);
assert!(result.is_err());
let err = result.unwrap_err();
- assert_eq!(error, err.1);
+ match err.1 {
+ Error::CommandError(err) => assert_eq!(error, err),
+ _ => assert!(false),
+ };
err.0
}
#[test_device]
fn unlock_user_pin(device: DeviceWrapper) {
let device = device.authenticate_user(USER_PASSWORD).unwrap().device();
- assert!(device
- .unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD)
- .is_ok());
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_ok!((), device.unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD));
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.unlock_user_pin(USER_PASSWORD, USER_PASSWORD)
);
@@ -228,13 +237,11 @@ fn unlock_user_pin(device: DeviceWrapper) {
let device = require_failed_user_login(device, USER_PASSWORD, CommandError::WrongPassword);
// unblock with current PIN
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.unlock_user_pin(USER_PASSWORD, USER_PASSWORD)
);
- assert!(device
- .unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD)
- .is_ok());
+ assert_ok!((), device.unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD));
let device = device.authenticate_user(USER_PASSWORD).unwrap().device();
// block user PIN
@@ -244,57 +251,50 @@ fn unlock_user_pin(device: DeviceWrapper) {
let device = require_failed_user_login(device, USER_PASSWORD, CommandError::WrongPassword);
// unblock with new PIN
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.unlock_user_pin(USER_PASSWORD, USER_PASSWORD)
);
- assert!(device
- .unlock_user_pin(ADMIN_PASSWORD, USER_NEW_PASSWORD)
- .is_ok());
+ assert_ok!(
+ (),
+ device.unlock_user_pin(ADMIN_PASSWORD, USER_NEW_PASSWORD)
+ );
// reset user PIN
- assert!(device
- .change_user_pin(USER_NEW_PASSWORD, USER_PASSWORD)
- .is_ok());
+ assert_ok!((), device.change_user_pin(USER_NEW_PASSWORD, USER_PASSWORD));
}
#[test_device]
fn factory_reset(device: DeviceWrapper) {
let admin = device.authenticate_admin(ADMIN_PASSWORD).unwrap();
let otp_data = OtpSlotData::new(1, "test", "0123468790", OtpMode::SixDigits);
- assert_eq!(Ok(()), admin.write_totp_slot(otp_data, 30));
+ assert_ok!((), admin.write_totp_slot(otp_data, 30));
let device = admin.device();
let pws = device.get_password_safe(USER_PASSWORD).unwrap();
- assert_eq!(Ok(()), pws.write_slot(0, "test", "testlogin", "testpw"));
+ assert_ok!((), pws.write_slot(0, "test", "testlogin", "testpw"));
drop(pws);
- assert_eq!(
- Ok(()),
- device.change_user_pin(USER_PASSWORD, USER_NEW_PASSWORD)
- );
- assert_eq!(
- Ok(()),
+ assert_ok!((), device.change_user_pin(USER_PASSWORD, USER_NEW_PASSWORD));
+ assert_ok!(
+ (),
device.change_admin_pin(ADMIN_PASSWORD, ADMIN_NEW_PASSWORD)
);
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.factory_reset(USER_NEW_PASSWORD)
);
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.factory_reset(ADMIN_PASSWORD)
);
- assert_eq!(Ok(()), device.factory_reset(ADMIN_NEW_PASSWORD));
+ assert_ok!((), device.factory_reset(ADMIN_NEW_PASSWORD));
let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap().device();
let user = device.authenticate_user(USER_PASSWORD).unwrap();
- assert_eq!(
- Err(CommandError::SlotNotProgrammed),
- user.get_totp_slot_name(1)
- );
+ assert_cmd_err!(CommandError::SlotNotProgrammed, user.get_totp_slot_name(1));
let device = user.device();
let pws = device.get_password_safe(USER_PASSWORD).unwrap();
@@ -302,20 +302,20 @@ fn factory_reset(device: DeviceWrapper) {
assert_ne!("testlogin".to_string(), pws.get_slot_login(0).unwrap());
assert_ne!("testpw".to_string(), pws.get_slot_password(0).unwrap());
- assert_eq!(Ok(()), device.build_aes_key(ADMIN_PASSWORD));
+ assert_ok!((), device.build_aes_key(ADMIN_PASSWORD));
}
#[test_device]
fn build_aes_key(device: DeviceWrapper) {
let pws = device.get_password_safe(USER_PASSWORD).unwrap();
- assert_eq!(Ok(()), pws.write_slot(0, "test", "testlogin", "testpw"));
+ assert_ok!((), pws.write_slot(0, "test", "testlogin", "testpw"));
drop(pws);
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.build_aes_key(USER_PASSWORD)
);
- assert_eq!(Ok(()), device.build_aes_key(ADMIN_PASSWORD));
+ assert_ok!((), device.build_aes_key(ADMIN_PASSWORD));
let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap().device();
@@ -327,74 +327,71 @@ fn build_aes_key(device: DeviceWrapper) {
#[test_device]
fn change_update_pin(device: Storage) {
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.change_update_pin(UPDATE_NEW_PIN, UPDATE_PIN)
);
- assert_eq!(Ok(()), device.change_update_pin(UPDATE_PIN, UPDATE_NEW_PIN));
- assert_eq!(Ok(()), device.change_update_pin(UPDATE_NEW_PIN, UPDATE_PIN));
+ assert_ok!((), device.change_update_pin(UPDATE_PIN, UPDATE_NEW_PIN));
+ assert_ok!((), device.change_update_pin(UPDATE_NEW_PIN, UPDATE_PIN));
}
#[test_device]
fn encrypted_volume(device: Storage) {
- assert_eq!(Ok(()), device.lock());
+ assert_ok!((), device.lock());
assert_eq!(1, count_nitrokey_block_devices());
- assert_eq!(Ok(()), device.disable_encrypted_volume());
+ assert_ok!((), device.disable_encrypted_volume());
assert_eq!(1, count_nitrokey_block_devices());
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.enable_encrypted_volume("123")
);
assert_eq!(1, count_nitrokey_block_devices());
- assert_eq!(Ok(()), device.enable_encrypted_volume(USER_PASSWORD));
+ assert_ok!((), device.enable_encrypted_volume(USER_PASSWORD));
assert_eq!(2, count_nitrokey_block_devices());
- assert_eq!(Ok(()), device.disable_encrypted_volume());
+ assert_ok!((), device.disable_encrypted_volume());
assert_eq!(1, count_nitrokey_block_devices());
}
#[test_device]
fn hidden_volume(device: Storage) {
- assert_eq!(Ok(()), device.lock());
+ assert_ok!((), device.lock());
assert_eq!(1, count_nitrokey_block_devices());
- assert_eq!(Ok(()), device.disable_hidden_volume());
+ assert_ok!((), device.disable_hidden_volume());
assert_eq!(1, count_nitrokey_block_devices());
- assert_eq!(Ok(()), device.enable_encrypted_volume(USER_PASSWORD));
+ assert_ok!((), device.enable_encrypted_volume(USER_PASSWORD));
assert_eq!(2, count_nitrokey_block_devices());
// TODO: why this error code?
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.create_hidden_volume(5, 0, 100, "hiddenpw")
);
- assert_eq!(Ok(()), device.create_hidden_volume(0, 20, 21, "hidden-pw"));
- assert_eq!(
- Ok(()),
- device.create_hidden_volume(0, 20, 21, "hiddenpassword")
- );
- assert_eq!(Ok(()), device.create_hidden_volume(1, 0, 1, "otherpw"));
+ assert_ok!((), device.create_hidden_volume(0, 20, 21, "hidden-pw"));
+ assert_ok!((), device.create_hidden_volume(0, 20, 21, "hiddenpassword"));
+ assert_ok!((), device.create_hidden_volume(1, 0, 1, "otherpw"));
// TODO: test invalid range (not handled by libnitrokey)
assert_eq!(2, count_nitrokey_block_devices());
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.enable_hidden_volume("blubb")
);
- assert_eq!(Ok(()), device.enable_hidden_volume("hiddenpassword"));
+ assert_ok!((), device.enable_hidden_volume("hiddenpassword"));
assert_eq!(2, count_nitrokey_block_devices());
- assert_eq!(Ok(()), device.enable_hidden_volume("otherpw"));
+ assert_ok!((), device.enable_hidden_volume("otherpw"));
assert_eq!(2, count_nitrokey_block_devices());
- assert_eq!(Ok(()), device.disable_hidden_volume());
+ assert_ok!((), device.disable_hidden_volume());
assert_eq!(1, count_nitrokey_block_devices());
}
#[test_device]
fn lock(device: Storage) {
- assert_eq!(Ok(()), device.enable_encrypted_volume(USER_PASSWORD));
- assert_eq!(Ok(()), device.lock());
+ assert_ok!((), device.enable_encrypted_volume(USER_PASSWORD));
+ assert_ok!((), device.lock());
assert_eq!(1, count_nitrokey_block_devices());
}
@@ -410,17 +407,14 @@ fn set_unencrypted_volume_mode(device: Storage) {
}
fn assert_success(device: &Storage, mode: VolumeMode) {
- assert_eq!(
- Ok(()),
- device.set_unencrypted_volume_mode(ADMIN_PASSWORD, mode)
- );
+ assert_ok!((), device.set_unencrypted_volume_mode(ADMIN_PASSWORD, mode));
assert_mode(&device, mode);
}
assert_success(&device, VolumeMode::ReadOnly);
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.set_unencrypted_volume_mode(USER_PASSWORD, VolumeMode::ReadOnly)
);
assert_mode(&device, VolumeMode::ReadOnly);
@@ -441,8 +435,8 @@ fn get_storage_status(device: Storage) {
#[test_device]
fn get_production_info(device: Storage) {
let info = device.get_production_info().unwrap();
- assert_eq!(0, info.firmware_version_major);
- assert!(info.firmware_version_minor != 0);
+ assert_eq!(0, info.firmware_version.major);
+ assert!(info.firmware_version.minor != 0);
assert!(info.serial_number_cpu != 0);
assert!(info.sd_card.serial_number != 0);
assert!(info.sd_card.size > 0);
@@ -454,24 +448,23 @@ fn get_production_info(device: Storage) {
assert!(info.sd_card.manufacturer != 0);
let status = device.get_status().unwrap();
- assert_eq!(status.firmware_version_major, info.firmware_version_major);
- assert_eq!(status.firmware_version_minor, info.firmware_version_minor);
+ assert_eq!(status.firmware_version, info.firmware_version);
assert_eq!(status.serial_number_sd_card, info.sd_card.serial_number);
}
#[test_device]
fn clear_new_sd_card_warning(device: Storage) {
- assert_eq!(Ok(()), device.factory_reset(ADMIN_PASSWORD));
+ assert_ok!((), device.factory_reset(ADMIN_PASSWORD));
thread::sleep(time::Duration::from_secs(3));
- assert_eq!(Ok(()), device.build_aes_key(ADMIN_PASSWORD));
+ assert_ok!((), device.build_aes_key(ADMIN_PASSWORD));
// We have to perform an SD card operation to reset the new_sd_card_found field
- assert_eq!(Ok(()), device.lock());
+ assert_ok!((), device.lock());
let status = device.get_status().unwrap();
assert!(status.new_sd_card_found);
- assert_eq!(Ok(()), device.clear_new_sd_card_warning(ADMIN_PASSWORD));
+ assert_ok!((), device.clear_new_sd_card_warning(ADMIN_PASSWORD));
let status = device.get_status().unwrap();
assert!(!status.new_sd_card_found);
@@ -479,18 +472,18 @@ fn clear_new_sd_card_warning(device: Storage) {
#[test_device]
fn export_firmware(device: Storage) {
- assert_eq!(
- Err(CommandError::WrongPassword),
+ assert_cmd_err!(
+ CommandError::WrongPassword,
device.export_firmware("someadminpn")
);
- assert_eq!(Ok(()), device.export_firmware(ADMIN_PASSWORD));
- assert_eq!(
- Ok(()),
+ assert_ok!((), device.export_firmware(ADMIN_PASSWORD));
+ assert_ok!(
+ (),
device.set_unencrypted_volume_mode(ADMIN_PASSWORD, VolumeMode::ReadWrite)
);
- assert_eq!(Ok(()), device.export_firmware(ADMIN_PASSWORD));
- assert_eq!(
- Ok(()),
+ assert_ok!((), device.export_firmware(ADMIN_PASSWORD));
+ assert_ok!(
+ (),
device.set_unencrypted_volume_mode(ADMIN_PASSWORD, VolumeMode::ReadOnly)
);
}
diff --git a/nitrokey/tests/lib.rs b/nitrokey/tests/lib.rs
index c92e224..697024d 100644
--- a/nitrokey/tests/lib.rs
+++ b/nitrokey/tests/lib.rs
@@ -1,6 +1,9 @@
+// Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
#[test]
fn get_library_version() {
- let version = nitrokey::get_library_version();
+ let version = nitrokey::get_library_version().unwrap();
assert!(version.git.is_empty() || version.git.starts_with("v"));
assert!(version.major > 0);
diff --git a/nitrokey/tests/otp.rs b/nitrokey/tests/otp.rs
index 712f7a2..e424673 100644
--- a/nitrokey/tests/otp.rs
+++ b/nitrokey/tests/otp.rs
@@ -1,11 +1,14 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
mod util;
use std::fmt::Debug;
use std::ops::Deref;
use nitrokey::{
- Admin, Authenticate, CommandError, Config, ConfigureOtp, Device, GenerateOtp, OtpMode,
- OtpSlotData,
+ Admin, Authenticate, CommandError, Config, ConfigureOtp, Device, GenerateOtp, LibraryError,
+ OtpMode, OtpSlotData,
};
use nitrokey_test::test as test_device;
@@ -20,13 +23,13 @@ static HOTP_CODES: &[&str] = &[
// test suite according to RFC 6238, Appendix B
static TOTP_SECRET: &str = "3132333435363738393031323334353637383930";
-static TOTP_CODES: &[(u64, &str)] = &[
- (59, "94287082"),
- (1111111109, "07081804"),
- (1111111111, "14050471"),
- (1234567890, "89005924"),
- (2000000000, "69279037"),
- (20000000000, "65353130"),
+static TOTP_CODES: &[(u64, &[&str])] = &[
+ (59, &["94287082", "37359152"]),
+ (1111111109, &["07081804"]),
+ (1111111111, &["14050471"]),
+ (1234567890, &["89005924"]),
+ (2000000000, &["69279037"]),
+ (20000000000, &["65353130"]),
];
#[derive(PartialEq)]
@@ -38,7 +41,7 @@ enum TotpTimestampSize {
fn make_admin_test_device<T>(device: T) -> Admin<T>
where
T: Device,
- (T, nitrokey::CommandError): Debug,
+ (T, nitrokey::Error): Debug,
{
device
.authenticate_admin(ADMIN_PASSWORD)
@@ -47,7 +50,7 @@ where
fn configure_hotp(admin: &ConfigureOtp, counter: u8) {
let slot_data = OtpSlotData::new(1, "test-hotp", HOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(Ok(()), admin.write_hotp_slot(slot_data, counter.into()));
+ assert_ok!((), admin.write_hotp_slot(slot_data, counter.into()));
}
fn check_hotp_codes(device: &GenerateOtp, offset: u8) {
@@ -61,20 +64,17 @@ fn check_hotp_codes(device: &GenerateOtp, offset: u8) {
#[test_device]
fn set_time(device: DeviceWrapper) {
- assert_eq!(Ok(()), device.set_time(1546385382, true));
- assert_eq!(Ok(()), device.set_time(1546385392, false));
- assert_eq!(
- Err(CommandError::Timestamp),
- device.set_time(1546385292, false)
- );
- assert_eq!(Ok(()), device.set_time(1546385382, true));
+ assert_ok!((), device.set_time(1546385382, true));
+ assert_ok!((), device.set_time(1546385392, false));
+ assert_cmd_err!(CommandError::Timestamp, device.set_time(1546385292, false));
+ assert_ok!((), device.set_time(1546385382, true));
}
#[test_device]
fn hotp_no_pin(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, false);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
configure_hotp(&admin, 0);
check_hotp_codes(admin.deref(), 0);
@@ -90,67 +90,64 @@ fn hotp_no_pin(device: DeviceWrapper) {
fn hotp_pin(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, true);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
configure_hotp(&admin, 0);
let user = admin.device().authenticate_user(USER_PASSWORD).unwrap();
check_hotp_codes(&user, 0);
- assert!(user.device().get_hotp_code(1).is_err());
+ assert_cmd_err!(CommandError::NotAuthorized, user.device().get_hotp_code(1));
}
#[test_device]
fn hotp_slot_name(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let slot_data = OtpSlotData::new(1, "test-hotp", HOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(Ok(()), admin.write_hotp_slot(slot_data, 0));
+ assert_ok!((), admin.write_hotp_slot(slot_data, 0));
let device = admin.device();
let result = device.get_hotp_slot_name(1);
assert_eq!("test-hotp", result.unwrap());
let result = device.get_hotp_slot_name(4);
- assert_eq!(CommandError::InvalidSlot, result.unwrap_err());
+ assert_lib_err!(LibraryError::InvalidSlot, result);
}
#[test_device]
fn hotp_error(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let slot_data = OtpSlotData::new(1, "", HOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(
- Err(CommandError::NoName),
- admin.write_hotp_slot(slot_data, 0)
- );
+ assert_cmd_err!(CommandError::NoName, admin.write_hotp_slot(slot_data, 0));
let slot_data = OtpSlotData::new(4, "test", HOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(
- Err(CommandError::InvalidSlot),
+ assert_lib_err!(
+ LibraryError::InvalidSlot,
admin.write_hotp_slot(slot_data, 0)
);
let slot_data = OtpSlotData::new(1, "test", "foobar", OtpMode::SixDigits);
- assert_eq!(
- Err(CommandError::InvalidHexString),
+ assert_lib_err!(
+ LibraryError::InvalidHexString,
admin.write_hotp_slot(slot_data, 0)
);
let code = admin.get_hotp_code(4);
- assert_eq!(CommandError::InvalidSlot, code.unwrap_err());
+ assert_lib_err!(LibraryError::InvalidSlot, code);
}
#[test_device]
fn hotp_erase(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, false);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
let slot_data = OtpSlotData::new(1, "test1", HOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(Ok(()), admin.write_hotp_slot(slot_data, 0));
+ assert_ok!((), admin.write_hotp_slot(slot_data, 0));
let slot_data = OtpSlotData::new(2, "test2", HOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(Ok(()), admin.write_hotp_slot(slot_data, 0));
+ assert_ok!((), admin.write_hotp_slot(slot_data, 0));
- assert_eq!(Ok(()), admin.erase_hotp_slot(1));
+ assert_ok!((), admin.erase_hotp_slot(1));
let device = admin.device();
let result = device.get_hotp_slot_name(1);
- assert_eq!(CommandError::SlotNotProgrammed, result.unwrap_err());
+ assert_cmd_err!(CommandError::SlotNotProgrammed, result);
let result = device.get_hotp_code(1);
- assert_eq!(CommandError::SlotNotProgrammed, result.unwrap_err());
+ assert_cmd_err!(CommandError::SlotNotProgrammed, result);
assert_eq!("test2", device.get_hotp_slot_name(2).unwrap());
}
@@ -158,25 +155,25 @@ fn hotp_erase(device: DeviceWrapper) {
fn configure_totp(admin: &ConfigureOtp, factor: u64) {
let slot_data = OtpSlotData::new(1, "test-totp", TOTP_SECRET, OtpMode::EightDigits);
let time_window = 30u64.checked_mul(factor).unwrap();
- assert_eq!(Ok(()), admin.write_totp_slot(slot_data, time_window as u16));
+ assert_ok!((), admin.write_totp_slot(slot_data, time_window as u16));
}
fn check_totp_codes(device: &GenerateOtp, factor: u64, timestamp_size: TotpTimestampSize) {
- for (i, &(base_time, code)) in TOTP_CODES.iter().enumerate() {
+ for (base_time, codes) in TOTP_CODES {
let time = base_time.checked_mul(factor).unwrap();
let is_u64 = time > u32::max_value() as u64;
if is_u64 != (timestamp_size == TotpTimestampSize::U64) {
continue;
}
- assert_eq!(Ok(()), device.set_time(time, true));
- let result = device.get_totp_code(1);
- assert!(result.is_ok());
- let result_code = result.unwrap();
- assert_eq!(
- code, result_code,
- "TOTP code {} should be {} but is {}",
- i, code, result_code
+ assert_ok!((), device.set_time(time, true));
+ let code = device.get_totp_code(1).unwrap();
+ assert!(
+ code.contains(&code),
+ "Generated TOTP code {} for {}, but expected one of {}",
+ code,
+ base_time,
+ codes.join(", ")
);
}
}
@@ -186,7 +183,7 @@ fn totp_no_pin(device: DeviceWrapper) {
// TODO: this test may fail due to bad timing --> find solution
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, false);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
configure_totp(&admin, 1);
check_totp_codes(admin.deref(), 1, TotpTimestampSize::U32);
@@ -204,7 +201,7 @@ fn totp_no_pin(device: DeviceWrapper) {
fn totp_no_pin_64(device: Pro) {
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, false);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
configure_totp(&admin, 1);
check_totp_codes(admin.deref(), 1, TotpTimestampSize::U64);
@@ -221,13 +218,13 @@ fn totp_pin(device: DeviceWrapper) {
// TODO: this test may fail due to bad timing --> find solution
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, true);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
configure_totp(&admin, 1);
let user = admin.device().authenticate_user(USER_PASSWORD).unwrap();
check_totp_codes(&user, 1, TotpTimestampSize::U32);
- assert!(user.device().get_totp_code(1).is_err());
+ assert_cmd_err!(CommandError::NotAuthorized, user.device().get_totp_code(1));
}
#[test_device]
@@ -235,68 +232,64 @@ fn totp_pin(device: DeviceWrapper) {
fn totp_pin_64(device: Pro) {
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, true);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
configure_totp(&admin, 1);
let user = admin.device().authenticate_user(USER_PASSWORD).unwrap();
check_totp_codes(&user, 1, TotpTimestampSize::U64);
- assert!(user.device().get_totp_code(1).is_err());
+ assert_cmd_err!(CommandError::NotAuthorized, user.device().get_totp_code(1));
}
#[test_device]
fn totp_slot_name(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let slot_data = OtpSlotData::new(1, "test-totp", TOTP_SECRET, OtpMode::EightDigits);
- assert_eq!(Ok(()), admin.write_totp_slot(slot_data, 0));
+ assert_ok!((), admin.write_totp_slot(slot_data, 0));
let device = admin.device();
let result = device.get_totp_slot_name(1);
- assert!(result.is_ok());
- assert_eq!("test-totp", result.unwrap());
+ assert_ok!("test-totp", result);
let result = device.get_totp_slot_name(16);
- assert_eq!(CommandError::InvalidSlot, result.unwrap_err());
+ assert_lib_err!(LibraryError::InvalidSlot, result);
}
#[test_device]
fn totp_error(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let slot_data = OtpSlotData::new(1, "", TOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(
- Err(CommandError::NoName),
- admin.write_totp_slot(slot_data, 0)
- );
+ assert_cmd_err!(CommandError::NoName, admin.write_totp_slot(slot_data, 0));
let slot_data = OtpSlotData::new(20, "test", TOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(
- Err(CommandError::InvalidSlot),
+ assert_lib_err!(
+ LibraryError::InvalidSlot,
admin.write_totp_slot(slot_data, 0)
);
let slot_data = OtpSlotData::new(4, "test", "foobar", OtpMode::SixDigits);
- assert_eq!(
- Err(CommandError::InvalidHexString),
+ assert_lib_err!(
+ LibraryError::InvalidHexString,
admin.write_totp_slot(slot_data, 0)
);
let code = admin.get_totp_code(20);
- assert_eq!(CommandError::InvalidSlot, code.unwrap_err());
+ assert_lib_err!(LibraryError::InvalidSlot, code);
}
#[test_device]
fn totp_erase(device: DeviceWrapper) {
let admin = make_admin_test_device(device);
let config = Config::new(None, None, None, false);
- assert_eq!(Ok(()), admin.write_config(config));
+ assert_ok!((), admin.write_config(config));
let slot_data = OtpSlotData::new(1, "test1", TOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(Ok(()), admin.write_totp_slot(slot_data, 0));
+ assert_ok!((), admin.write_totp_slot(slot_data, 0));
let slot_data = OtpSlotData::new(2, "test2", TOTP_SECRET, OtpMode::SixDigits);
- assert_eq!(Ok(()), admin.write_totp_slot(slot_data, 0));
+ assert_ok!((), admin.write_totp_slot(slot_data, 0));
- assert_eq!(Ok(()), admin.erase_totp_slot(1));
+ assert_ok!((), admin.erase_totp_slot(1));
let device = admin.device();
let result = device.get_totp_slot_name(1);
- assert_eq!(CommandError::SlotNotProgrammed, result.unwrap_err());
+ assert_cmd_err!(CommandError::SlotNotProgrammed, result);
let result = device.get_totp_code(1);
- assert_eq!(CommandError::SlotNotProgrammed, result.unwrap_err());
+ assert_cmd_err!(CommandError::SlotNotProgrammed, result);
assert_eq!("test2", device.get_totp_slot_name(2).unwrap());
}
diff --git a/nitrokey/tests/pws.rs b/nitrokey/tests/pws.rs
index fbcc0c1..df99e1c 100644
--- a/nitrokey/tests/pws.rs
+++ b/nitrokey/tests/pws.rs
@@ -1,18 +1,23 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
mod util;
use std::ffi::CStr;
use libc::{c_int, c_void, free};
-use nitrokey::{CommandError, Device, GetPasswordSafe, PasswordSafe, SLOT_COUNT};
+use nitrokey::{
+ CommandError, Device, Error, GetPasswordSafe, LibraryError, PasswordSafe, SLOT_COUNT,
+};
use nitrokey_sys;
use nitrokey_test::test as test_device;
use crate::util::{ADMIN_PASSWORD, USER_PASSWORD};
-fn get_slot_name_direct(slot: u8) -> Result<String, CommandError> {
+fn get_slot_name_direct(slot: u8) -> Result<String, Error> {
let ptr = unsafe { nitrokey_sys::NK_get_password_safe_slot_name(slot) };
if ptr.is_null() {
- return Err(CommandError::Undefined);
+ return Err(Error::UnexpectedError);
}
let s = unsafe { CStr::from_ptr(ptr).to_string_lossy().into_owned() };
unsafe { free(ptr as *mut c_void) };
@@ -21,7 +26,7 @@ fn get_slot_name_direct(slot: u8) -> Result<String, CommandError> {
let error = unsafe { nitrokey_sys::NK_get_last_command_status() } as c_int;
match error {
0 => Ok(s),
- other => Err(CommandError::from(other)),
+ other => Err(Error::from(other)),
}
}
false => Ok(s),
@@ -37,11 +42,15 @@ where
#[test_device]
fn enable(device: DeviceWrapper) {
- assert!(device
- .get_password_safe(&(USER_PASSWORD.to_owned() + "123"))
- .is_err());
+ assert_cmd_err!(
+ CommandError::WrongPassword,
+ device.get_password_safe(&(USER_PASSWORD.to_owned() + "123"))
+ );
assert!(device.get_password_safe(USER_PASSWORD).is_ok());
- assert!(device.get_password_safe(ADMIN_PASSWORD).is_err());
+ assert_cmd_err!(
+ CommandError::WrongPassword,
+ device.get_password_safe(ADMIN_PASSWORD)
+ );
assert!(device.get_password_safe(USER_PASSWORD).is_ok());
}
@@ -49,35 +58,35 @@ fn enable(device: DeviceWrapper) {
fn drop(device: DeviceWrapper) {
{
let pws = get_pws(&device);
- assert_eq!(Ok(()), pws.write_slot(1, "name", "login", "password"));
+ assert_ok!((), pws.write_slot(1, "name", "login", "password"));
assert_eq!("name", pws.get_slot_name(1).unwrap());
let result = get_slot_name_direct(1);
- assert_eq!(Ok(String::from("name")), result);
+ assert_ok!(String::from("name"), result);
}
let result = get_slot_name_direct(1);
- assert_eq!(Ok(String::from("name")), result);
- assert_eq!(Ok(()), device.lock());
+ assert_ok!(String::from("name"), result);
+ assert_ok!((), device.lock());
let result = get_slot_name_direct(1);
- assert_eq!(Err(CommandError::NotAuthorized), result);
+ assert_cmd_err!(CommandError::NotAuthorized, result);
}
#[test_device]
fn get_status(device: DeviceWrapper) {
let pws = get_pws(&device);
for i in 0..SLOT_COUNT {
- assert_eq!(Ok(()), pws.erase_slot(i), "Could not erase slot {}", i);
+ assert_ok!((), pws.erase_slot(i));
}
let status = pws.get_slot_status().unwrap();
assert_eq!(status, [false; SLOT_COUNT as usize]);
- assert_eq!(Ok(()), pws.write_slot(1, "name", "login", "password"));
+ assert_ok!((), pws.write_slot(1, "name", "login", "password"));
let status = pws.get_slot_status().unwrap();
for i in 0..SLOT_COUNT {
assert_eq!(i == 1, status[i as usize]);
}
for i in 0..SLOT_COUNT {
- assert_eq!(Ok(()), pws.write_slot(i, "name", "login", "password"));
+ assert_ok!((), pws.write_slot(i, "name", "login", "password"));
}
let status = pws.get_slot_status().unwrap();
assert_eq!(status, [true; SLOT_COUNT as usize]);
@@ -86,76 +95,61 @@ fn get_status(device: DeviceWrapper) {
#[test_device]
fn get_data(device: DeviceWrapper) {
let pws = get_pws(&device);
- assert_eq!(Ok(()), pws.write_slot(1, "name", "login", "password"));
+ assert_ok!((), pws.write_slot(1, "name", "login", "password"));
assert_eq!("name", pws.get_slot_name(1).unwrap());
assert_eq!("login", pws.get_slot_login(1).unwrap());
assert_eq!("password", pws.get_slot_password(1).unwrap());
- assert_eq!(Ok(()), pws.erase_slot(1));
- assert_eq!(Err(CommandError::SlotNotProgrammed), pws.get_slot_name(1));
- assert_eq!(Err(CommandError::SlotNotProgrammed), pws.get_slot_login(1));
- assert_eq!(
- Err(CommandError::SlotNotProgrammed),
- pws.get_slot_password(1)
- );
+ assert_ok!((), pws.erase_slot(1));
+ assert_cmd_err!(CommandError::SlotNotProgrammed, pws.get_slot_name(1));
+ assert_cmd_err!(CommandError::SlotNotProgrammed, pws.get_slot_login(1));
+ assert_cmd_err!(CommandError::SlotNotProgrammed, pws.get_slot_password(1));
let name = "with å";
let login = "pär@test.com";
let password = "'i3lJc[09?I:,[u7dWz9";
- assert_eq!(Ok(()), pws.write_slot(1, name, login, password));
+ assert_ok!((), pws.write_slot(1, name, login, password));
assert_eq!(name, pws.get_slot_name(1).unwrap());
assert_eq!(login, pws.get_slot_login(1).unwrap());
assert_eq!(password, pws.get_slot_password(1).unwrap());
- assert_eq!(
- Err(CommandError::InvalidSlot),
- pws.get_slot_name(SLOT_COUNT)
- );
- assert_eq!(
- Err(CommandError::InvalidSlot),
- pws.get_slot_login(SLOT_COUNT)
- );
- assert_eq!(
- Err(CommandError::InvalidSlot),
- pws.get_slot_password(SLOT_COUNT)
- );
+ assert_lib_err!(LibraryError::InvalidSlot, pws.get_slot_name(SLOT_COUNT));
+ assert_lib_err!(LibraryError::InvalidSlot, pws.get_slot_login(SLOT_COUNT));
+ assert_lib_err!(LibraryError::InvalidSlot, pws.get_slot_password(SLOT_COUNT));
}
#[test_device]
fn write(device: DeviceWrapper) {
let pws = get_pws(&device);
- assert_eq!(
- Err(CommandError::InvalidSlot),
+ assert_lib_err!(
+ LibraryError::InvalidSlot,
pws.write_slot(SLOT_COUNT, "name", "login", "password")
);
- assert_eq!(Ok(()), pws.write_slot(0, "", "login", "password"));
- assert_eq!(Err(CommandError::SlotNotProgrammed), pws.get_slot_name(0));
- assert_eq!(Ok(String::from("login")), pws.get_slot_login(0));
- assert_eq!(Ok(String::from("password")), pws.get_slot_password(0));
-
- assert_eq!(Ok(()), pws.write_slot(0, "name", "", "password"));
- assert_eq!(Ok(String::from("name")), pws.get_slot_name(0));
- assert_eq!(Err(CommandError::SlotNotProgrammed), pws.get_slot_login(0));
- assert_eq!(Ok(String::from("password")), pws.get_slot_password(0));
-
- assert_eq!(Ok(()), pws.write_slot(0, "name", "login", ""));
- assert_eq!(Ok(String::from("name")), pws.get_slot_name(0));
- assert_eq!(Ok(String::from("login")), pws.get_slot_login(0));
- assert_eq!(
- Err(CommandError::SlotNotProgrammed),
- pws.get_slot_password(0)
- );
+ assert_ok!((), pws.write_slot(0, "", "login", "password"));
+ assert_cmd_err!(CommandError::SlotNotProgrammed, pws.get_slot_name(0));
+ assert_ok!(String::from("login"), pws.get_slot_login(0));
+ assert_ok!(String::from("password"), pws.get_slot_password(0));
+
+ assert_ok!((), pws.write_slot(0, "name", "", "password"));
+ assert_ok!(String::from("name"), pws.get_slot_name(0));
+ assert_cmd_err!(CommandError::SlotNotProgrammed, pws.get_slot_login(0));
+ assert_ok!(String::from("password"), pws.get_slot_password(0));
+
+ assert_ok!((), pws.write_slot(0, "name", "login", ""));
+ assert_ok!(String::from("name"), pws.get_slot_name(0));
+ assert_ok!(String::from("login"), pws.get_slot_login(0));
+ assert_cmd_err!(CommandError::SlotNotProgrammed, pws.get_slot_password(0));
}
#[test_device]
fn erase(device: DeviceWrapper) {
let pws = get_pws(&device);
- assert_eq!(Err(CommandError::InvalidSlot), pws.erase_slot(SLOT_COUNT));
+ assert_lib_err!(LibraryError::InvalidSlot, pws.erase_slot(SLOT_COUNT));
- assert_eq!(Ok(()), pws.write_slot(0, "name", "login", "password"));
- assert_eq!(Ok(()), pws.erase_slot(0));
- assert_eq!(Ok(()), pws.erase_slot(0));
- assert_eq!(Err(CommandError::SlotNotProgrammed), pws.get_slot_name(0));
+ assert_ok!((), pws.write_slot(0, "name", "login", "password"));
+ assert_ok!((), pws.erase_slot(0));
+ assert_ok!((), pws.erase_slot(0));
+ assert_cmd_err!(CommandError::SlotNotProgrammed, pws.get_slot_name(0));
}
diff --git a/nitrokey/tests/util/mod.rs b/nitrokey/tests/util/mod.rs
index cbf6b93..49ec13e 100644
--- a/nitrokey/tests/util/mod.rs
+++ b/nitrokey/tests/util/mod.rs
@@ -1,2 +1,86 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
pub static ADMIN_PASSWORD: &str = "12345678";
pub static USER_PASSWORD: &str = "123456";
+
+#[macro_export]
+macro_rules! assert_ok {
+ ($left:expr, $right:expr) => {{
+ match &$right {
+ Ok(right) => match &$left {
+ left => {
+ if !(*left == *right) {
+ panic!(
+ r#"assertion failed: `(left == right)`
+ left: `{:?}`,
+ right: `{:?}`"#,
+ left, right
+ )
+ }
+ }
+ },
+ Err(right_err) => panic!(
+ r#"assertion failed: `(left == right)`
+ left: `Ok({:?})`,
+ right: `Err({:?})`"#,
+ $left, right_err
+ ),
+ }
+ }};
+}
+
+#[macro_export]
+macro_rules! assert_err {
+ ($err:path, $left:expr, $right:expr) => {
+ match &$right {
+ Err($err(ref right_err)) => match &$left {
+ left_err => {
+ if !(*left_err == *right_err) {
+ panic!(
+ r#"assertion failed: `(left == right)`
+ left: `{:?}`,
+ right: `{:?}`"#,
+ left_err, right_err
+ )
+ }
+ }
+ },
+ Err(ref right_err) => panic!(
+ r#"assertion failed: `(left == right)`
+ left: `{:?}`,
+ right: `{:?}`"#,
+ $err($left),
+ right_err
+ ),
+ Ok(right_ok) => panic!(
+ r#"assertion failed: `(left == right)`
+ left: `Err({:?})`,
+ right: `Ok({:?})`"#,
+ $err($left),
+ right_ok
+ ),
+ }
+ };
+}
+
+#[macro_export]
+macro_rules! assert_cmd_err {
+ ($left:expr, $right:expr) => {
+ assert_err!(::nitrokey::Error::CommandError, $left, $right);
+ };
+}
+
+#[macro_export]
+macro_rules! assert_cmu_err {
+ ($left:expr, $right:expr) => {
+ assert_err!(::nitrokey::Error::CommunicationError, $left, $right);
+ };
+}
+
+#[macro_export]
+macro_rules! assert_lib_err {
+ ($left:expr, $right:expr) => {
+ assert_err!(::nitrokey::Error::LibraryError, $left, $right);
+ };
+}