diff options
-rw-r--r-- | src/pws.rs | 29 | ||||
-rw-r--r-- | tests/pws.rs | 23 |
2 files changed, 37 insertions, 15 deletions
@@ -129,6 +129,14 @@ fn get_password_safe<'a>( result.map(|()| PasswordSafe { _device: device }) } +fn get_pws_result(s: String) -> Result<String, CommandError> { + if s.is_empty() { + Err(CommandError::SlotNotProgrammed) + } else { + Ok(s) + } +} + impl<'a> PasswordSafe<'a> { /// Returns the status of all password slots. /// @@ -172,10 +180,12 @@ impl<'a> PasswordSafe<'a> { /// Returns the name of the given slot (if it is programmed). /// + /// This method also returns a `SlotNotProgrammed` error if the name is empty. + /// /// # Errors /// /// - [`InvalidSlot`][] if the given slot is out of range - /// - [`Undefined`][] if the slot is not programmed + /// - [`SlotNotProgrammed`][] if the slot is not programmed /// /// # Example /// @@ -199,17 +209,20 @@ impl<'a> PasswordSafe<'a> { /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - /// [`Undefined`]: enum.CommandError.html#variant.Undefined + /// [`SlotNotProgrammed`]: enum.CommandError.html#variant.SlotNotProgrammed pub fn get_slot_name(&self, slot: u8) -> Result<String, CommandError> { unsafe { result_from_string(nitrokey_sys::NK_get_password_safe_slot_name(slot)) } + .and_then(get_pws_result) } /// Returns the login for the given slot (if it is programmed). /// + /// This method also returns a `SlotNotProgrammed` error if the login is empty. + /// /// # Errors /// /// - [`InvalidSlot`][] if the given slot is out of range - /// - [`Undefined`][] if the slot is not programmed + /// - [`SlotNotProgrammed`][] if the slot is not programmed /// /// # Example /// @@ -229,17 +242,20 @@ impl<'a> PasswordSafe<'a> { /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - /// [`Undefined`]: enum.CommandError.html#variant.Undefined + /// [`SlotNotProgrammed`]: enum.CommandError.html#variant.SlotNotProgrammed pub fn get_slot_login(&self, slot: u8) -> Result<String, CommandError> { unsafe { result_from_string(nitrokey_sys::NK_get_password_safe_slot_login(slot)) } + .and_then(get_pws_result) } /// Returns the password for the given slot (if it is programmed). /// + /// This method also returns a `SlotNotProgrammed` error if the password is empty. + /// /// # Errors /// /// - [`InvalidSlot`][] if the given slot is out of range - /// - [`Undefined`][] if the slot is not programmed + /// - [`SlotNotProgrammed`][] if the slot is not programmed /// /// # Example /// @@ -259,9 +275,10 @@ impl<'a> PasswordSafe<'a> { /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - /// [`Undefined`]: enum.CommandError.html#variant.Undefined + /// [`SlotNotProgrammed`]: enum.CommandError.html#variant.SlotNotProgrammed pub fn get_slot_password(&self, slot: u8) -> Result<String, CommandError> { unsafe { result_from_string(nitrokey_sys::NK_get_password_safe_slot_password(slot)) } + .and_then(get_pws_result) } /// Writes the given slot with the given name, login and password. diff --git a/tests/pws.rs b/tests/pws.rs index b349558..fbcc0c1 100644 --- a/tests/pws.rs +++ b/tests/pws.rs @@ -20,7 +20,7 @@ fn get_slot_name_direct(slot: u8) -> Result<String, CommandError> { true => { let error = unsafe { nitrokey_sys::NK_get_last_command_status() } as c_int; match error { - 0 => Err(CommandError::Undefined), + 0 => Ok(s), other => Err(CommandError::from(other)), } } @@ -92,10 +92,12 @@ fn get_data(device: DeviceWrapper) { assert_eq!("password", pws.get_slot_password(1).unwrap()); assert_eq!(Ok(()), pws.erase_slot(1)); - // TODO: check error codes - assert_eq!(Err(CommandError::Undefined), pws.get_slot_name(1)); - assert_eq!(Err(CommandError::Undefined), pws.get_slot_login(1)); - assert_eq!(Err(CommandError::Undefined), pws.get_slot_password(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) + ); let name = "with å"; let login = "pär@test.com"; @@ -129,19 +131,22 @@ fn write(device: DeviceWrapper) { ); assert_eq!(Ok(()), pws.write_slot(0, "", "login", "password")); - assert_eq!(Err(CommandError::Undefined), pws.get_slot_name(0)); + 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::Undefined), pws.get_slot_login(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::Undefined), pws.get_slot_password(0)); + assert_eq!( + Err(CommandError::SlotNotProgrammed), + pws.get_slot_password(0) + ); } #[test_device] @@ -152,5 +157,5 @@ fn erase(device: DeviceWrapper) { 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::Undefined), pws.get_slot_name(0)); + assert_eq!(Err(CommandError::SlotNotProgrammed), pws.get_slot_name(0)); } |