diff options
| -rw-r--r-- | src/auth.rs | 44 | ||||
| -rw-r--r-- | src/device.rs | 72 | ||||
| -rw-r--r-- | src/lib.rs | 8 | ||||
| -rw-r--r-- | src/otp.rs | 38 | ||||
| -rw-r--r-- | src/pws.rs | 33 | ||||
| -rw-r--r-- | src/tests/device.rs | 89 | ||||
| -rw-r--r-- | src/tests/otp.rs | 55 | ||||
| -rw-r--r-- | src/tests/pws.rs | 69 | ||||
| -rw-r--r-- | src/util.rs | 37 |
9 files changed, 195 insertions, 250 deletions
diff --git a/src/auth.rs b/src/auth.rs index 6a0a71f..62b851f 100644 --- a/src/auth.rs +++ b/src/auth.rs @@ -5,7 +5,7 @@ use otp::{ConfigureOtp, GenerateOtp, OtpMode, OtpSlotData, RawOtpSlotData}; use std::ffi::CString; use std::ops::Deref; use std::os::raw::c_int; -use util::{generate_password, result_from_string, CommandError, CommandStatus}; +use util::{generate_password, get_command_result, result_from_string, CommandError}; static TEMPORARY_PASSWORD_LENGTH: usize = 25; @@ -287,41 +287,33 @@ impl<T: Device> Admin<T> { /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - pub fn write_config(&self, config: Config) -> CommandStatus { - let raw_config = match RawConfig::try_from(config) { - Ok(raw_config) => raw_config, - Err(err) => return CommandStatus::Error(err), - }; + pub fn write_config(&self, config: Config) -> Result<(), CommandError> { + let raw_config = RawConfig::try_from(config)?; unsafe { - let rv = nitrokey_sys::NK_write_config( + get_command_result(nitrokey_sys::NK_write_config( raw_config.numlock, raw_config.capslock, raw_config.scrollock, raw_config.user_password, false, self.temp_password.as_ptr() as *const i8, - ); - return CommandStatus::from(rv); + )) } } - fn write_otp_slot<C>(&self, data: OtpSlotData, callback: C) -> CommandStatus + fn write_otp_slot<C>(&self, data: OtpSlotData, callback: C) -> Result<(), CommandError> where C: Fn(RawOtpSlotData, *const i8) -> c_int, { - let raw_data = match RawOtpSlotData::new(data) { - Ok(raw_data) => raw_data, - Err(err) => return CommandStatus::Error(err), - }; + let raw_data = RawOtpSlotData::new(data)?; let temp_password_ptr = self.temp_password.as_ptr() as *const i8; - let rv = callback(raw_data, temp_password_ptr); - return CommandStatus::from(rv); + get_command_result(callback(raw_data, temp_password_ptr)) } } impl<T: Device> ConfigureOtp for Admin<T> { - fn write_hotp_slot(&self, data: OtpSlotData, counter: u64) -> CommandStatus { - return self.write_otp_slot(data, |raw_data: RawOtpSlotData, temp_password_ptr| unsafe { + fn write_hotp_slot(&self, data: OtpSlotData, counter: u64) -> Result<(), CommandError> { + self.write_otp_slot(data, |raw_data: RawOtpSlotData, temp_password_ptr| unsafe { nitrokey_sys::NK_write_hotp_slot( raw_data.number, raw_data.name.as_ptr(), @@ -333,11 +325,11 @@ impl<T: Device> ConfigureOtp for Admin<T> { raw_data.token_id.as_ptr(), temp_password_ptr, ) - }); + }) } - fn write_totp_slot(&self, data: OtpSlotData, time_window: u16) -> CommandStatus { - return self.write_otp_slot(data, |raw_data: RawOtpSlotData, temp_password_ptr| unsafe { + fn write_totp_slot(&self, data: OtpSlotData, time_window: u16) -> Result<(), CommandError> { + self.write_otp_slot(data, |raw_data: RawOtpSlotData, temp_password_ptr| unsafe { nitrokey_sys::NK_write_totp_slot( raw_data.number, raw_data.name.as_ptr(), @@ -349,17 +341,17 @@ impl<T: Device> ConfigureOtp for Admin<T> { raw_data.token_id.as_ptr(), temp_password_ptr, ) - }); + }) } - fn erase_hotp_slot(&self, slot: u8) -> CommandStatus { + fn erase_hotp_slot(&self, slot: u8) -> Result<(), CommandError> { let temp_password_ptr = self.temp_password.as_ptr() as *const i8; - unsafe { CommandStatus::from(nitrokey_sys::NK_erase_hotp_slot(slot, temp_password_ptr)) } + unsafe { get_command_result(nitrokey_sys::NK_erase_hotp_slot(slot, temp_password_ptr)) } } - fn erase_totp_slot(&self, slot: u8) -> CommandStatus { + fn erase_totp_slot(&self, slot: u8) -> Result<(), CommandError> { let temp_password_ptr = self.temp_password.as_ptr() as *const i8; - unsafe { CommandStatus::from(nitrokey_sys::NK_erase_totp_slot(slot, temp_password_ptr)) } + unsafe { get_command_result(nitrokey_sys::NK_erase_totp_slot(slot, temp_password_ptr)) } } } diff --git a/src/device.rs b/src/device.rs index f901306..c4e83a9 100644 --- a/src/device.rs +++ b/src/device.rs @@ -5,7 +5,7 @@ use nitrokey_sys; use otp::GenerateOtp; use pws::GetPasswordSafe; use std::ffi::CString; -use util::{get_last_error, result_from_string, CommandError, CommandStatus}; +use util::{get_command_result, get_last_error, result_from_string, CommandError}; /// Available Nitrokey models. #[derive(Debug, PartialEq)] @@ -296,14 +296,14 @@ pub trait Device: Authenticate + GetPasswordSafe + GenerateOtp { /// # Example /// /// ```no_run - /// use nitrokey::{CommandStatus, Device}; + /// use nitrokey::Device; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::connect()?; /// match device.change_admin_pin("12345678", "12345679") { - /// CommandStatus::Success => println!("Updated admin PIN."), - /// CommandStatus::Error(err) => println!("Failed to update admin PIN: {:?}", err), + /// Ok(()) => println!("Updated admin PIN."), + /// Err(err) => println!("Failed to update admin PIN: {:?}", err), /// }; /// # Ok(()) /// # } @@ -311,16 +311,16 @@ pub trait Device: Authenticate + GetPasswordSafe + GenerateOtp { /// /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword - fn change_admin_pin(&self, current: &str, new: &str) -> CommandStatus { + fn change_admin_pin(&self, current: &str, new: &str) -> Result<(), CommandError> { let current_string = CString::new(current); let new_string = CString::new(new); if current_string.is_err() || new_string.is_err() { - return CommandStatus::Error(CommandError::InvalidString); + return Err(CommandError::InvalidString); } let current_string = current_string.unwrap(); let new_string = new_string.unwrap(); unsafe { - CommandStatus::from(nitrokey_sys::NK_change_admin_PIN( + get_command_result(nitrokey_sys::NK_change_admin_PIN( current_string.as_ptr(), new_string.as_ptr(), )) @@ -337,14 +337,14 @@ pub trait Device: Authenticate + GetPasswordSafe + GenerateOtp { /// # Example /// /// ```no_run - /// use nitrokey::{CommandStatus, Device}; + /// use nitrokey::Device; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::connect()?; /// match device.change_user_pin("123456", "123457") { - /// CommandStatus::Success => println!("Updated admin PIN."), - /// CommandStatus::Error(err) => println!("Failed to update admin PIN: {:?}", err), + /// Ok(()) => println!("Updated admin PIN."), + /// Err(err) => println!("Failed to update admin PIN: {:?}", err), /// }; /// # Ok(()) /// # } @@ -352,16 +352,16 @@ pub trait Device: Authenticate + GetPasswordSafe + GenerateOtp { /// /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword - fn change_user_pin(&self, current: &str, new: &str) -> CommandStatus { + fn change_user_pin(&self, current: &str, new: &str) -> Result<(), CommandError> { let current_string = CString::new(current); let new_string = CString::new(new); if current_string.is_err() || new_string.is_err() { - return CommandStatus::Error(CommandError::InvalidString); + return Err(CommandError::InvalidString); } let current_string = current_string.unwrap(); let new_string = new_string.unwrap(); unsafe { - CommandStatus::from(nitrokey_sys::NK_change_user_PIN( + get_command_result(nitrokey_sys::NK_change_user_PIN( current_string.as_ptr(), new_string.as_ptr(), )) @@ -378,14 +378,14 @@ pub trait Device: Authenticate + GetPasswordSafe + GenerateOtp { /// # Example /// /// ```no_run - /// use nitrokey::{CommandStatus, Device}; + /// use nitrokey::Device; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::connect()?; /// match device.unlock_user_pin("12345678", "123456") { - /// CommandStatus::Success => println!("Unlocked user PIN."), - /// CommandStatus::Error(err) => println!("Failed to unlock user PIN: {:?}", err), + /// Ok(()) => println!("Unlocked user PIN."), + /// Err(err) => println!("Failed to unlock user PIN: {:?}", err), /// }; /// # Ok(()) /// # } @@ -393,16 +393,16 @@ pub trait Device: Authenticate + GetPasswordSafe + GenerateOtp { /// /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword - fn unlock_user_pin(&self, admin_pin: &str, user_pin: &str) -> CommandStatus { + fn unlock_user_pin(&self, admin_pin: &str, user_pin: &str) -> Result<(), CommandError> { let admin_pin_string = CString::new(admin_pin); let user_pin_string = CString::new(user_pin); if admin_pin_string.is_err() || user_pin_string.is_err() { - return CommandStatus::Error(CommandError::InvalidString); + return Err(CommandError::InvalidString); } let admin_pin_string = admin_pin_string.unwrap(); let user_pin_string = user_pin_string.unwrap(); unsafe { - CommandStatus::from(nitrokey_sys::NK_unlock_user_password( + get_command_result(nitrokey_sys::NK_unlock_user_password( admin_pin_string.as_ptr(), user_pin_string.as_ptr(), )) @@ -417,20 +417,20 @@ pub trait Device: Authenticate + GetPasswordSafe + GenerateOtp { /// # Example /// /// ```no_run - /// use nitrokey::{CommandStatus, Device}; + /// use nitrokey::Device; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::connect()?; /// match device.lock() { - /// CommandStatus::Success => println!("Locked the Nitrokey device."), - /// CommandStatus::Error(err) => println!("Could not lock the Nitrokey device: {:?}", err), + /// Ok(()) => println!("Locked the Nitrokey device."), + /// Err(err) => println!("Could not lock the Nitrokey device: {:?}", err), /// }; /// # Ok(()) /// # } /// ``` - fn lock(&self) -> CommandStatus { - unsafe { CommandStatus::from(nitrokey_sys::NK_lock_device()) } + fn lock(&self) -> Result<(), CommandError> { + unsafe { get_command_result(nitrokey_sys::NK_lock_device()) } } } @@ -547,14 +547,13 @@ impl Storage { /// # Example /// /// ```no_run - /// use nitrokey::{CommandStatus}; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::Storage::connect()?; /// match device.enable_encrypted_volume("123456") { - /// CommandStatus::Success => println!("Enabled the encrypted volume."), - /// CommandStatus::Error(err) => println!("Could not enable the encrypted volume: {:?}", err), + /// Ok(()) => println!("Enabled the encrypted volume."), + /// Err(err) => println!("Could not enable the encrypted volume: {:?}", err), /// }; /// # Ok(()) /// # } @@ -562,13 +561,13 @@ impl Storage { /// /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword - pub fn enable_encrypted_volume(&self, user_pin: &str) -> CommandStatus { + pub fn enable_encrypted_volume(&self, user_pin: &str) -> Result<(), CommandError> { let user_pin = CString::new(user_pin); if user_pin.is_err() { - return CommandStatus::Error(CommandError::InvalidString); + return Err(CommandError::InvalidString); } let user_pin = user_pin.unwrap(); - unsafe { CommandStatus::from(nitrokey_sys::NK_unlock_encrypted_volume(user_pin.as_ptr())) } + unsafe { get_command_result(nitrokey_sys::NK_unlock_encrypted_volume(user_pin.as_ptr())) } } /// Disables the encrypted storage volume. @@ -579,7 +578,6 @@ impl Storage { /// # Example /// /// ```no_run - /// use nitrokey::{CommandStatus}; /// # use nitrokey::CommandError; /// /// fn use_volume() {} @@ -587,17 +585,17 @@ impl Storage { /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::Storage::connect()?; /// match device.enable_encrypted_volume("123456") { - /// CommandStatus::Success => { + /// Ok(()) => { /// println!("Enabled the encrypted volume."); /// use_volume(); /// match device.disable_encrypted_volume() { - /// CommandStatus::Success => println!("Disabled the encrypted volume."), - /// CommandStatus::Err(err) => { + /// Ok(()) => println!("Disabled the encrypted volume."), + /// Err(err) => { /// println!("Could not disable the encrypted volume: {:?}", err); /// }, /// }; /// }, - /// CommandStatus::Error(err) => println!("Could not enable the encrypted volume: {:?}", err), + /// Err(err) => println!("Could not enable the encrypted volume: {:?}", err), /// }; /// # Ok(()) /// # } @@ -605,8 +603,8 @@ impl Storage { /// /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword - pub fn disable_encrypted_volume(&self) -> CommandStatus { - unsafe { CommandStatus::from(nitrokey_sys::NK_lock_encrypted_volume()) } + pub fn disable_encrypted_volume(&self) -> Result<(), CommandError> { + unsafe { get_command_result(nitrokey_sys::NK_lock_encrypted_volume()) } } } @@ -37,7 +37,7 @@ //! Configure an HOTP slot: //! //! ```no_run -//! use nitrokey::{Authenticate, CommandStatus, ConfigureOtp, OtpMode, OtpSlotData}; +//! use nitrokey::{Authenticate, ConfigureOtp, OtpMode, OtpSlotData}; //! # use nitrokey::CommandError; //! //! # fn try_main() -> Result<(), (CommandError)> { @@ -46,8 +46,8 @@ //! match device.authenticate_admin("12345678") { //! Ok(admin) => { //! match admin.write_hotp_slot(slot_data, 0) { -//! CommandStatus::Success => println!("Successfully wrote slot."), -//! CommandStatus::Error(err) => println!("Could not write slot: {:?}", err), +//! Ok(()) => println!("Successfully wrote slot."), +//! Err(err) => println!("Could not write slot: {:?}", err), //! } //! }, //! Err((_, err)) => println!("Could not authenticate as admin: {:?}", err), @@ -102,7 +102,7 @@ pub use config::Config; pub use device::{connect, Device, DeviceWrapper, Pro, Storage}; pub use otp::{ConfigureOtp, GenerateOtp, OtpMode, OtpSlotData}; pub use pws::{GetPasswordSafe, PasswordSafe, SLOT_COUNT}; -pub use util::{CommandError, CommandStatus, LogLevel}; +pub use util::{CommandError, LogLevel}; /// Enables or disables debug output. Calling this method with `true` is equivalent to setting the /// log level to `Debug`; calling it with `false` is equivalent to the log level `Error` (see @@ -1,6 +1,6 @@ use nitrokey_sys; use std::ffi::CString; -use util::{result_from_string, CommandError, CommandStatus}; +use util::{get_command_result, result_from_string, CommandError}; /// Modes for one-time password generation. #[derive(Debug, PartialEq)] @@ -25,7 +25,7 @@ pub trait ConfigureOtp { /// # Example /// /// ```no_run - /// use nitrokey::{Authenticate, CommandStatus, ConfigureOtp, OtpMode, OtpSlotData}; + /// use nitrokey::{Authenticate, ConfigureOtp, OtpMode, OtpSlotData}; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), (CommandError)> { @@ -34,8 +34,8 @@ pub trait ConfigureOtp { /// match device.authenticate_admin("12345678") { /// Ok(admin) => { /// match admin.write_hotp_slot(slot_data, 0) { - /// CommandStatus::Success => println!("Successfully wrote slot."), - /// CommandStatus::Error(err) => println!("Could not write slot: {:?}", err), + /// Ok(()) => println!("Successfully wrote slot."), + /// Err(err) => println!("Could not write slot: {:?}", err), /// } /// }, /// Err((_, err)) => println!("Could not authenticate as admin: {:?}", err), @@ -47,7 +47,7 @@ pub trait ConfigureOtp { /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`NoName`]: enum.CommandError.html#variant.NoName - fn write_hotp_slot(&self, data: OtpSlotData, counter: u64) -> CommandStatus; + fn write_hotp_slot(&self, data: OtpSlotData, counter: u64) -> Result<(), CommandError>; /// Configure a TOTP slot with the given data and set the TOTP time window to the given value /// (default 30). @@ -61,7 +61,7 @@ pub trait ConfigureOtp { /// # Example /// /// ```no_run - /// use nitrokey::{Authenticate, CommandStatus, ConfigureOtp, OtpMode, OtpSlotData}; + /// use nitrokey::{Authenticate, ConfigureOtp, OtpMode, OtpSlotData}; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), (CommandError)> { @@ -70,8 +70,8 @@ pub trait ConfigureOtp { /// match device.authenticate_admin("12345678") { /// Ok(admin) => { /// match admin.write_totp_slot(slot_data, 30) { - /// CommandStatus::Success => println!("Successfully wrote slot."), - /// CommandStatus::Error(err) => println!("Could not write slot: {:?}", err), + /// Ok(()) => println!("Successfully wrote slot."), + /// Err(err) => println!("Could not write slot: {:?}", err), /// } /// }, /// Err((_, err)) => println!("Could not authenticate as admin: {:?}", err), @@ -83,7 +83,7 @@ pub trait ConfigureOtp { /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`NoName`]: enum.CommandError.html#variant.NoName - fn write_totp_slot(&self, data: OtpSlotData, time_window: u16) -> CommandStatus; + fn write_totp_slot(&self, data: OtpSlotData, time_window: u16) -> Result<(), CommandError>; /// Erases an HOTP slot. /// @@ -94,7 +94,7 @@ pub trait ConfigureOtp { /// # Example /// /// ```no_run - /// use nitrokey::{Authenticate, CommandStatus, ConfigureOtp}; + /// use nitrokey::{Authenticate, ConfigureOtp}; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), (CommandError)> { @@ -102,8 +102,8 @@ pub trait ConfigureOtp { /// match device.authenticate_admin("12345678") { /// Ok(admin) => { /// match admin.erase_hotp_slot(1) { - /// CommandStatus::Success => println!("Successfully erased slot."), - /// CommandStatus::Error(err) => println!("Could not erase slot: {:?}", err), + /// Ok(()) => println!("Successfully erased slot."), + /// Err(err) => println!("Could not erase slot: {:?}", err), /// } /// }, /// Err((_, err)) => println!("Could not authenticate as admin: {:?}", err), @@ -113,7 +113,7 @@ pub trait ConfigureOtp { /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - fn erase_hotp_slot(&self, slot: u8) -> CommandStatus; + fn erase_hotp_slot(&self, slot: u8) -> Result<(), CommandError>; /// Erases a TOTP slot. /// @@ -124,7 +124,7 @@ pub trait ConfigureOtp { /// # Example /// /// ```no_run - /// use nitrokey::{Authenticate, CommandStatus, ConfigureOtp}; + /// use nitrokey::{Authenticate, ConfigureOtp}; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), (CommandError)> { @@ -132,8 +132,8 @@ pub trait ConfigureOtp { /// match device.authenticate_admin("12345678") { /// Ok(admin) => { /// match admin.erase_totp_slot(1) { - /// CommandStatus::Success => println!("Successfully erased slot."), - /// CommandStatus::Error(err) => println!("Could not erase slot: {:?}", err), + /// Ok(()) => println!("Successfully erased slot."), + /// Err(err) => println!("Could not erase slot: {:?}", err), /// } /// }, /// Err((_, err)) => println!("Could not authenticate as admin: {:?}", err), @@ -143,7 +143,7 @@ pub trait ConfigureOtp { /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - fn erase_totp_slot(&self, slot: u8) -> CommandStatus; + fn erase_totp_slot(&self, slot: u8) -> Result<(), CommandError>; } /// Provides methods to generate OTP codes and to query OTP slots on a Nitrokey @@ -181,8 +181,8 @@ pub trait GenerateOtp { /// /// [`get_totp_code`]: #method.get_totp_code /// [`Timestamp`]: enum.CommandError.html#variant.Timestamp - fn set_time(&self, time: u64) -> CommandStatus { - unsafe { CommandStatus::from(nitrokey_sys::NK_totp_set_time(time)) } + fn set_time(&self, time: u64) -> Result<(), CommandError> { + unsafe { get_command_result(nitrokey_sys::NK_totp_set_time(time)) } } /// Returns the name of the given HOTP slot. @@ -2,7 +2,7 @@ use device::{Device, DeviceWrapper, Pro, Storage}; use libc; use nitrokey_sys; use std::ffi::CString; -use util::{get_last_error, result_from_string, CommandError, CommandStatus}; +use util::{get_command_result, get_last_error, result_from_string, CommandError}; /// The number of slots in a [`PasswordSafe`][]. /// @@ -111,15 +111,12 @@ fn get_password_safe<'a>( return Err(CommandError::InvalidString); } let user_pin_string = user_pin_string.unwrap(); - let status = unsafe { - CommandStatus::from(nitrokey_sys::NK_enable_password_safe( + let result = unsafe { + get_command_result(nitrokey_sys::NK_enable_password_safe( user_pin_string.as_ptr(), )) }; - match status { - CommandStatus::Success => Ok(PasswordSafe { _device: device }), - CommandStatus::Error(err) => Err(err), - } + result.map(|()| PasswordSafe { _device: device }) } impl<'a> PasswordSafe<'a> { @@ -283,19 +280,25 @@ impl<'a> PasswordSafe<'a> { /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString - pub fn write_slot(&self, slot: u8, name: &str, login: &str, password: &str) -> CommandStatus { + pub fn write_slot( + &self, + slot: u8, + name: &str, + login: &str, + password: &str, + ) -> Result<(), CommandError> { let name_string = CString::new(name); let login_string = CString::new(login); let password_string = CString::new(password); if name_string.is_err() || login_string.is_err() || password_string.is_err() { - return CommandStatus::Error(CommandError::InvalidString); + return Err(CommandError::InvalidString); } let name_string = name_string.unwrap(); let login_string = login_string.unwrap(); let password_string = password_string.unwrap(); unsafe { - CommandStatus::from(nitrokey_sys::NK_write_password_safe_slot( + get_command_result(nitrokey_sys::NK_write_password_safe_slot( slot, name_string.as_ptr(), login_string.as_ptr(), @@ -314,23 +317,23 @@ impl<'a> PasswordSafe<'a> { /// # Example /// /// ```no_run - /// use nitrokey::{CommandStatus, GetPasswordSafe}; + /// use nitrokey::GetPasswordSafe; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::connect()?; /// let pws = device.get_password_safe("123456")?; /// match pws.erase_slot(0) { - /// CommandStatus::Success => println!("Erased slot 0."), - /// CommandStatus::Error(err) => println!("Could not erase slot 0: {:?}", err), + /// Ok(()) => println!("Erased slot 0."), + /// Err(err) => println!("Could not erase slot 0: {:?}", err), /// }; /// # Ok(()) /// # } /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - pub fn erase_slot(&self, slot: u8) -> CommandStatus { - unsafe { CommandStatus::from(nitrokey_sys::NK_erase_password_safe_slot(slot)) } + pub fn erase_slot(&self, slot: u8) -> Result<(), CommandError> { + unsafe { get_command_result(nitrokey_sys::NK_erase_password_safe_slot(slot)) } } } diff --git a/src/tests/device.rs b/src/tests/device.rs index 22423fa..60ca33a 100644 --- a/src/tests/device.rs +++ b/src/tests/device.rs @@ -2,7 +2,7 @@ use std::ffi::CStr; use std::process::Command; use std::{thread, time}; use tests::util::{Target, ADMIN_PASSWORD, USER_PASSWORD}; -use {Authenticate, CommandError, CommandStatus, Config, Device}; +use {Authenticate, CommandError, Config, Device, Storage}; static ADMIN_NEW_PASSWORD: &str = "1234567890"; static USER_NEW_PASSWORD: &str = "abcdefghij"; @@ -130,23 +130,20 @@ fn config() { let device = Target::connect().unwrap(); let admin = device.authenticate_admin(ADMIN_PASSWORD).unwrap(); let config = Config::new(None, None, None, true); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); let get_config = admin.get_config().unwrap(); assert_eq!(config, get_config); let config = Config::new(None, Some(9), None, true); - assert_eq!( - CommandStatus::Error(CommandError::InvalidSlot), - admin.write_config(config) - ); + assert_eq!(Err(CommandError::InvalidSlot), admin.write_config(config)); let config = Config::new(Some(1), None, Some(0), false); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); let get_config = admin.get_config().unwrap(); assert_eq!(config, get_config); let config = Config::new(None, None, None, false); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); let get_config = admin.get_config().unwrap(); assert_eq!(config, get_config); } @@ -158,8 +155,11 @@ fn change_user_pin() { let device = device.authenticate_user(USER_PASSWORD).unwrap().device(); let device = device.authenticate_user(USER_NEW_PASSWORD).unwrap_err().0; - let result = device.change_user_pin(USER_PASSWORD, USER_NEW_PASSWORD); - assert_eq!(CommandStatus::Success, result); + assert!( + device + .change_user_pin(USER_PASSWORD, USER_NEW_PASSWORD) + .is_ok() + ); let device = device.authenticate_user(USER_PASSWORD).unwrap_err().0; let device = device @@ -168,13 +168,16 @@ fn change_user_pin() { .device(); let result = device.change_user_pin(USER_PASSWORD, USER_PASSWORD); - assert_eq!(CommandStatus::Error(CommandError::WrongPassword), result); + assert_eq!(Err(CommandError::WrongPassword), result); - let result = device.change_user_pin(USER_NEW_PASSWORD, USER_PASSWORD); - assert_eq!(CommandStatus::Success, result); + assert!( + device + .change_user_pin(USER_NEW_PASSWORD, USER_PASSWORD) + .is_ok() + ); let device = device.authenticate_user(USER_PASSWORD).unwrap().device(); - device.authenticate_user(USER_NEW_PASSWORD).unwrap_err(); + assert!(device.authenticate_user(USER_NEW_PASSWORD).is_err()); } #[test] @@ -184,8 +187,11 @@ fn change_admin_pin() { let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap().device(); let device = device.authenticate_admin(ADMIN_NEW_PASSWORD).unwrap_err().0; - let result = device.change_admin_pin(ADMIN_PASSWORD, ADMIN_NEW_PASSWORD); - assert_eq!(CommandStatus::Success, result); + assert!( + device + .change_admin_pin(ADMIN_PASSWORD, ADMIN_NEW_PASSWORD) + .is_ok() + ); let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap_err().0; let device = device @@ -193,11 +199,16 @@ fn change_admin_pin() { .unwrap() .device(); - let result = device.change_admin_pin(ADMIN_PASSWORD, ADMIN_PASSWORD); - assert_eq!(CommandStatus::Error(CommandError::WrongPassword), result); + assert_eq!( + Err(CommandError::WrongPassword), + device.change_admin_pin(ADMIN_PASSWORD, ADMIN_PASSWORD) + ); - let result = device.change_admin_pin(ADMIN_NEW_PASSWORD, ADMIN_PASSWORD); - assert_eq!(CommandStatus::Success, result); + assert!( + device + .change_admin_pin(ADMIN_NEW_PASSWORD, ADMIN_PASSWORD) + .is_ok() + ); let device = device.authenticate_admin(ADMIN_PASSWORD).unwrap().device(); device.authenticate_admin(ADMIN_NEW_PASSWORD).unwrap_err(); @@ -216,12 +227,13 @@ fn require_failed_user_login(device: Target, password: &str, error: CommandError fn unlock_user_pin() { let device = Target::connect().unwrap(); let device = device.authenticate_user(USER_PASSWORD).unwrap().device(); - assert_eq!( - CommandStatus::Success, - device.unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD) + assert!( + device + .unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD) + .is_ok() ); assert_eq!( - CommandStatus::Error(CommandError::WrongPassword), + Err(CommandError::WrongPassword), device.unlock_user_pin(USER_PASSWORD, USER_PASSWORD) ); @@ -232,12 +244,13 @@ fn unlock_user_pin() { let device = require_failed_user_login(device, USER_PASSWORD, CommandError::WrongPassword); assert_eq!( - CommandStatus::Error(CommandError::WrongPassword), + Err(CommandError::WrongPassword), device.unlock_user_pin(USER_PASSWORD, USER_PASSWORD) ); - assert_eq!( - CommandStatus::Success, - device.unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD) + assert!( + device + .unlock_user_pin(ADMIN_PASSWORD, USER_PASSWORD) + .is_ok() ); device.authenticate_user(USER_PASSWORD).unwrap(); } @@ -246,22 +259,19 @@ fn unlock_user_pin() { #[cfg_attr(not(feature = "test-storage"), ignore)] fn encrypted_volume() { let device = Storage::connect().unwrap(); - assert_eq!(CommandStatus::Success, device.lock()); + assert!(device.lock().is_ok()); assert_eq!(1, count_nitrokey_block_devices()); - assert_eq!(CommandStatus::Success, device.disable_encrypted_volume()); + assert!(device.disable_encrypted_volume().is_ok()); assert_eq!(1, count_nitrokey_block_devices()); assert_eq!( - CommandStatus::Error(CommandError::WrongPassword), + Err(CommandError::WrongPassword), device.enable_encrypted_volume("123") ); assert_eq!(1, count_nitrokey_block_devices()); - assert_eq!( - CommandStatus::Success, - device.enable_encrypted_volume(USER_PASSWORD) - ); + assert!(device.enable_encrypted_volume(USER_PASSWORD).is_ok()); assert_eq!(2, count_nitrokey_block_devices()); - assert_eq!(CommandStatus::Success, device.disable_encrypted_volume()); + assert!(device.disable_encrypted_volume().is_ok()); assert_eq!(1, count_nitrokey_block_devices()); } @@ -270,10 +280,7 @@ fn encrypted_volume() { fn lock() { let device = Storage::connect().unwrap(); - assert_eq!( - CommandStatus::Success, - device.enable_encrypted_volume(USER_PASSWORD) - ); - assert_eq!(CommandStatus::Success, device.lock()); + assert!(device.enable_encrypted_volume(USER_PASSWORD).is_ok()); + assert!(device.lock().is_ok()); assert_eq!(1, count_nitrokey_block_devices()); } diff --git a/src/tests/otp.rs b/src/tests/otp.rs index 91f9f1b..cf71d9d 100644 --- a/src/tests/otp.rs +++ b/src/tests/otp.rs @@ -1,7 +1,6 @@ use std::ops::Deref; use tests::util::{Target, ADMIN_PASSWORD, USER_PASSWORD}; -use {Admin, Authenticate, CommandError, CommandStatus, Config, ConfigureOtp, GenerateOtp, OtpMode, - OtpSlotData}; +use {Admin, Authenticate, CommandError, Config, ConfigureOtp, GenerateOtp, OtpMode, OtpSlotData}; // test suite according to RFC 4226, Appendix D static HOTP_SECRET: &str = "3132333435363738393031323334353637383930"; @@ -36,10 +35,7 @@ fn get_admin_test_device() -> Admin<Target> { fn configure_hotp(admin: &ConfigureOtp, counter: u8) { let slot_data = OtpSlotData::new(1, "test-hotp", HOTP_SECRET, OtpMode::SixDigits); - assert_eq!( - CommandStatus::Success, - admin.write_hotp_slot(slot_data, counter.into()) - ); + assert!(admin.write_hotp_slot(slot_data, counter.into()).is_ok()); } fn check_hotp_codes(device: &GenerateOtp, offset: u8) { @@ -56,7 +52,7 @@ fn check_hotp_codes(device: &GenerateOtp, offset: u8) { fn hotp_no_pin() { let admin = get_admin_test_device(); let config = Config::new(None, None, None, false); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); configure_hotp(&admin, 0); check_hotp_codes(admin.deref(), 0); @@ -73,7 +69,7 @@ fn hotp_no_pin() { fn hotp_pin() { let admin = get_admin_test_device(); let config = Config::new(None, None, None, true); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); configure_hotp(&admin, 0); let user = admin.device().authenticate_user(USER_PASSWORD).unwrap(); @@ -87,7 +83,7 @@ fn hotp_pin() { fn hotp_slot_name() { let admin = get_admin_test_device(); let slot_data = OtpSlotData::new(1, "test-hotp", HOTP_SECRET, OtpMode::SixDigits); - assert_eq!(CommandStatus::Success, admin.write_hotp_slot(slot_data, 0)); + assert!(admin.write_hotp_slot(slot_data, 0).is_ok()); let device = admin.device(); let result = device.get_hotp_slot_name(1); @@ -102,12 +98,12 @@ fn hotp_error() { let admin = get_admin_test_device(); let slot_data = OtpSlotData::new(1, "", HOTP_SECRET, OtpMode::SixDigits); assert_eq!( - CommandStatus::Error(CommandError::NoName), + Err(CommandError::NoName), admin.write_hotp_slot(slot_data, 0) ); let slot_data = OtpSlotData::new(4, "test", HOTP_SECRET, OtpMode::SixDigits); assert_eq!( - CommandStatus::Error(CommandError::InvalidSlot), + Err(CommandError::InvalidSlot), admin.write_hotp_slot(slot_data, 0) ); let code = admin.get_hotp_code(4); @@ -119,13 +115,13 @@ fn hotp_error() { fn hotp_erase() { let admin = get_admin_test_device(); let config = Config::new(None, None, None, false); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); let slot_data = OtpSlotData::new(1, "test1", HOTP_SECRET, OtpMode::SixDigits); - assert_eq!(CommandStatus::Success, admin.write_hotp_slot(slot_data, 0)); + assert!(admin.write_hotp_slot(slot_data, 0).is_ok()); let slot_data = OtpSlotData::new(2, "test2", HOTP_SECRET, OtpMode::SixDigits); - assert_eq!(CommandStatus::Success, admin.write_hotp_slot(slot_data, 0)); + assert!(admin.write_hotp_slot(slot_data, 0).is_ok()); - assert_eq!(CommandStatus::Success, admin.erase_hotp_slot(1)); + assert!(admin.erase_hotp_slot(1).is_ok()); let device = admin.device(); let result = device.get_hotp_slot_name(1); @@ -139,10 +135,7 @@ fn hotp_erase() { 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!( - CommandStatus::Success, - admin.write_totp_slot(slot_data, time_window as u16) - ); + assert!(admin.write_totp_slot(slot_data, time_window as u16).is_ok()); } fn check_totp_codes(device: &GenerateOtp, factor: u64, timestamp_size: TotpTimestampSize) { @@ -153,7 +146,7 @@ fn check_totp_codes(device: &GenerateOtp, factor: u64, timestamp_size: TotpTimes continue; } - assert_eq!(CommandStatus::Success, device.set_time(time)); + assert!(device.set_time(time).is_ok()); let result = device.get_totp_code(1); assert!(result.is_ok()); let result_code = result.unwrap(); @@ -171,7 +164,7 @@ fn totp_no_pin() { // TODO: this test may fail due to bad timing --> find solution let admin = get_admin_test_device(); let config = Config::new(None, None, None, false); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); configure_totp(&admin, 1); check_totp_codes(admin.deref(), 1, TotpTimestampSize::U32); @@ -191,7 +184,7 @@ fn totp_no_pin() { fn totp_no_pin_64() { let admin = get_admin_test_device(); let config = Config::new(None, None, None, false); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); configure_totp(&admin, 1); check_totp_codes(admin.deref(), 1, TotpTimestampSize::U64); @@ -209,7 +202,7 @@ fn totp_pin() { // TODO: this test may fail due to bad timing --> find solution let admin = get_admin_test_device(); let config = Config::new(None, None, None, true); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); configure_totp(&admin, 1); let user = admin.device().authenticate_user(USER_PASSWORD).unwrap(); @@ -225,7 +218,7 @@ fn totp_pin() { fn totp_pin_64() { let admin = get_admin_test_device(); let config = Config::new(None, None, None, true); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); configure_totp(&admin, 1); let user = admin.device().authenticate_user(USER_PASSWORD).unwrap(); @@ -239,7 +232,7 @@ fn totp_pin_64() { fn totp_slot_name() { let admin = get_admin_test_device(); let slot_data = OtpSlotData::new(1, "test-totp", TOTP_SECRET, OtpMode::EightDigits); - assert_eq!(CommandStatus::Success, admin.write_totp_slot(slot_data, 0)); + assert!(admin.write_totp_slot(slot_data, 0).is_ok()); let device = admin.device(); let result = device.get_totp_slot_name(1); @@ -255,12 +248,12 @@ fn totp_error() { let admin = get_admin_test_device(); let slot_data = OtpSlotData::new(1, "", HOTP_SECRET, OtpMode::SixDigits); assert_eq!( - CommandStatus::Error(CommandError::NoName), + Err(CommandError::NoName), admin.write_hotp_slot(slot_data, 0) ); let slot_data = OtpSlotData::new(4, "test", HOTP_SECRET, OtpMode::SixDigits); assert_eq!( - CommandStatus::Error(CommandError::InvalidSlot), + Err(CommandError::InvalidSlot), admin.write_hotp_slot(slot_data, 0) ); let code = admin.get_hotp_code(4); @@ -272,13 +265,13 @@ fn totp_error() { fn totp_erase() { let admin = get_admin_test_device(); let config = Config::new(None, None, None, false); - assert_eq!(CommandStatus::Success, admin.write_config(config)); + assert!(admin.write_config(config).is_ok()); let slot_data = OtpSlotData::new(1, "test1", TOTP_SECRET, OtpMode::SixDigits); - assert_eq!(CommandStatus::Success, admin.write_totp_slot(slot_data, 0)); + assert!(admin.write_totp_slot(slot_data, 0).is_ok()); let slot_data = OtpSlotData::new(2, "test2", TOTP_SECRET, OtpMode::SixDigits); - assert_eq!(CommandStatus::Success, admin.write_totp_slot(slot_data, 0)); + assert!(admin.write_totp_slot(slot_data, 0).is_ok()); - assert_eq!(CommandStatus::Success, admin.erase_totp_slot(1)); + assert!(admin.erase_totp_slot(1).is_ok()); let device = admin.device(); let result = device.get_totp_slot_name(1); diff --git a/src/tests/pws.rs b/src/tests/pws.rs index 02e33cd..f581515 100644 --- a/src/tests/pws.rs +++ b/src/tests/pws.rs @@ -2,7 +2,7 @@ use device::Device; use nitrokey_sys; use pws::{GetPasswordSafe, PasswordSafe, SLOT_COUNT}; use tests::util::{Target, ADMIN_PASSWORD, USER_PASSWORD}; -use util::{result_from_string, CommandError, CommandStatus}; +use util::{result_from_string, CommandError}; fn get_pws(device: &Target) -> PasswordSafe { device.get_password_safe(USER_PASSWORD).unwrap() @@ -28,17 +28,14 @@ fn drop() { let device = Target::connect().unwrap(); { let pws = get_pws(&device); - assert_eq!( - CommandStatus::Success, - pws.write_slot(1, "name", "login", "password") - ); + assert!(pws.write_slot(1, "name", "login", "password").is_ok()); assert_eq!("name", pws.get_slot_name(1).unwrap()); let result = result_from_string(unsafe { nitrokey_sys::NK_get_password_safe_slot_name(1) }); assert_eq!(Ok(String::from("name")), result); } let result = result_from_string(unsafe { nitrokey_sys::NK_get_password_safe_slot_name(1) }); assert_eq!(Ok(String::from("name")), result); - device.lock(); + assert!(device.lock().is_ok()); let result = result_from_string(unsafe { nitrokey_sys::NK_get_password_safe_slot_name(1) }); assert_eq!(Err(CommandError::NotAuthorized), result); } @@ -49,30 +46,19 @@ fn get_status() { let device = Target::connect().unwrap(); let pws = get_pws(&device); for i in 0..SLOT_COUNT { - assert_eq!( - CommandStatus::Success, - pws.erase_slot(i), - "Could not erase slot {}", - i - ); + assert!(pws.erase_slot(i).is_ok(), "Could not erase slot {}", i); } let status = pws.get_slot_status().unwrap(); assert_eq!(status, [false; SLOT_COUNT as usize]); - assert_eq!( - CommandStatus::Success, - pws.write_slot(1, "name", "login", "password") - ); + assert!(pws.write_slot(1, "name", "login", "password").is_ok()); 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!( - CommandStatus::Success, - pws.write_slot(i, "name", "login", "password") - ); + assert!(pws.write_slot(i, "name", "login", "password").is_ok()); } let status = pws.get_slot_status().unwrap(); assert_eq!(status, [true; SLOT_COUNT as usize]); @@ -83,15 +69,12 @@ fn get_status() { fn get_data() { let device = Target::connect().unwrap(); let pws = get_pws(&device); - assert_eq!( - CommandStatus::Success, - pws.write_slot(1, "name", "login", "password") - ); + assert!(pws.write_slot(1, "name", "login", "password").is_ok()); 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!(CommandStatus::Success, pws.erase_slot(1)); + assert!(pws.erase_slot(1).is_ok()); // TODO: check error codes assert_eq!(Err(CommandError::Unknown), pws.get_slot_name(1)); assert_eq!(Err(CommandError::Unknown), pws.get_slot_login(1)); @@ -100,10 +83,7 @@ fn get_data() { let name = "with å"; let login = "pär@test.com"; let password = "'i3lJc[09?I:,[u7dWz9"; - assert_eq!( - CommandStatus::Success, - pws.write_slot(1, name, login, password) - ); + assert!(pws.write_slot(1, name, login, password).is_ok()); 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()); @@ -129,30 +109,21 @@ fn write() { let pws = get_pws(&device); assert_eq!( - CommandStatus::Error(CommandError::InvalidSlot), + Err(CommandError::InvalidSlot), pws.write_slot(SLOT_COUNT, "name", "login", "password") ); - assert_eq!( - CommandStatus::Success, - pws.write_slot(0, "", "login", "password") - ); + assert!(pws.write_slot(0, "", "login", "password").is_ok()); assert_eq!(Err(CommandError::Unknown), 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!( - CommandStatus::Success, - pws.write_slot(0, "name", "", "password") - ); + assert!(pws.write_slot(0, "name", "", "password").is_ok()); assert_eq!(Ok(String::from("name")), pws.get_slot_name(0)); assert_eq!(Err(CommandError::Unknown), pws.get_slot_login(0)); assert_eq!(Ok(String::from("password")), pws.get_slot_password(0)); - assert_eq!( - CommandStatus::Success, - pws.write_slot(0, "name", "login", "") - ); + assert!(pws.write_slot(0, "name", "login", "").is_ok()); 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::Unknown), pws.get_slot_password(0)); @@ -163,16 +134,10 @@ fn write() { fn erase() { let device = Target::connect().unwrap(); let pws = get_pws(&device); - assert_eq!( - CommandStatus::Error(CommandError::InvalidSlot), - pws.erase_slot(SLOT_COUNT) - ); + assert_eq!(Err(CommandError::InvalidSlot), pws.erase_slot(SLOT_COUNT)); - assert_eq!( - CommandStatus::Success, - pws.write_slot(0, "name", "login", "password") - ); - assert_eq!(CommandStatus::Success, pws.erase_slot(0)); - assert_eq!(CommandStatus::Success, pws.erase_slot(0)); + assert!(pws.write_slot(0, "name", "login", "password").is_ok()); + assert!(pws.erase_slot(0).is_ok()); + assert!(pws.erase_slot(0).is_ok()); assert_eq!(Err(CommandError::Unknown), pws.get_slot_name(0)); } diff --git a/src/util.rs b/src/util.rs index 364b0de..1608952 100644 --- a/src/util.rs +++ b/src/util.rs @@ -39,15 +39,6 @@ pub enum CommandError { RngError, } -/// Command execution status. -#[derive(Debug, PartialEq)] -pub enum CommandStatus { - /// The command was successful. - Success, - /// An error occured during command execution. - Error(CommandError), -} - /// Log level for libnitrokey. /// /// Setting the log level to a lower level enables all output from higher levels too. Currently, @@ -90,17 +81,22 @@ pub fn result_from_string(ptr: *const c_char) -> Result<String, CommandError> { } } -pub fn get_last_status() -> CommandStatus { - unsafe { - let status = nitrokey_sys::NK_get_last_command_status(); - return CommandStatus::from(status as c_int); +pub fn get_command_result(value: c_int) -> Result<(), CommandError> { + match value { + 0 => Ok(()), + other => Err(CommandError::from(other)), } } +pub fn get_last_result() -> Result<(), CommandError> { + let value = unsafe { nitrokey_sys::NK_get_last_command_status() } as c_int; + get_command_result(value) +} + pub fn get_last_error() -> CommandError { - return match get_last_status() { - CommandStatus::Success => CommandError::Unknown, - CommandStatus::Error(err) => err, + return match get_last_result() { + Ok(()) => CommandError::Unknown, + Err(err) => err, }; } @@ -133,15 +129,6 @@ impl From<c_int> for CommandError { } } -impl From<c_int> for CommandStatus { - fn from(value: c_int) -> Self { - match value { - 0 => CommandStatus::Success, - other => CommandStatus::Error(CommandError::from(other)), - } - } -} - impl Into<i32> for LogLevel { fn into(self) -> i32 { match self { |