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author | Robin Krahl <robin.krahl@ireas.org> | 2019-01-20 20:58:18 +0000 |
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committer | Robin Krahl <robin.krahl@ireas.org> | 2019-01-20 21:08:20 +0000 |
commit | 94390aadc8a3997d379bf5e4c0bc00c2a9669a34 (patch) | |
tree | a22cb82e8d6450ad034230d77e2db6605e54df8b /src/pws.rs | |
parent | db198936be1a80f1735731d9e95eb6f4c48a5329 (diff) | |
download | nitrokey-rs-94390aadc8a3997d379bf5e4c0bc00c2a9669a34.tar.gz nitrokey-rs-94390aadc8a3997d379bf5e4c0bc00c2a9669a34.tar.bz2 |
Return Error instead of CommandError
This patch changes all public functions to return the Error enum instead
of the CommandError enum. This breaks the tests which will be fixed
with the next patch.
This patch also adds a placeholder variant Error::CommandError and a
placeholder enum CommandError to make the transition to a new
nitrokey-test version easier.
Diffstat (limited to 'src/pws.rs')
-rw-r--r-- | src/pws.rs | 62 |
1 files changed, 31 insertions, 31 deletions
@@ -2,7 +2,7 @@ use libc; use nitrokey_sys; use crate::device::{Device, DeviceWrapper, Pro, Storage}; -use crate::error::CommandError; +use crate::error::{CommandError, Error}; use crate::util::{get_command_result, get_cstring, get_last_error, result_from_string}; /// The number of slots in a [`PasswordSafe`][]. @@ -29,9 +29,9 @@ pub const SLOT_COUNT: u8 = 16; /// /// ```no_run /// use nitrokey::{Device, GetPasswordSafe, PasswordSafe}; -/// # use nitrokey::CommandError; +/// # use nitrokey::Error; /// -/// fn use_password_safe(pws: &PasswordSafe) -> Result<(), CommandError> { +/// fn use_password_safe(pws: &PasswordSafe) -> Result<(), Error> { /// let name = pws.get_slot_name(0)?; /// let login = pws.get_slot_login(0)?; /// let password = pws.get_slot_login(0)?; @@ -39,7 +39,7 @@ pub const SLOT_COUNT: u8 = 16; /// Ok(()) /// } /// -/// # fn try_main() -> Result<(), CommandError> { +/// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// let pws = device.get_password_safe("123456")?; /// use_password_safe(&pws); @@ -88,11 +88,11 @@ pub trait GetPasswordSafe { /// /// ```no_run /// use nitrokey::{Device, GetPasswordSafe, PasswordSafe}; - /// # use nitrokey::CommandError; + /// # use nitrokey::Error; /// /// fn use_password_safe(pws: &PasswordSafe) {} /// - /// # fn try_main() -> Result<(), CommandError> { + /// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// match device.get_password_safe("123456") { /// Ok(pws) => { @@ -112,13 +112,13 @@ pub trait GetPasswordSafe { /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString /// [`Unknown`]: enum.CommandError.html#variant.Unknown /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword - fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError>; + fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, Error>; } fn get_password_safe<'a>( device: &'a dyn Device, user_pin: &str, -) -> Result<PasswordSafe<'a>, CommandError> { +) -> Result<PasswordSafe<'a>, Error> { let user_pin_string = get_cstring(user_pin)?; let result = unsafe { get_command_result(nitrokey_sys::NK_enable_password_safe( @@ -128,9 +128,9 @@ fn get_password_safe<'a>( result.map(|()| PasswordSafe { _device: device }) } -fn get_pws_result(s: String) -> Result<String, CommandError> { +fn get_pws_result(s: String) -> Result<String, Error> { if s.is_empty() { - Err(CommandError::SlotNotProgrammed) + Err(CommandError::SlotNotProgrammed.into()) } else { Ok(s) } @@ -145,9 +145,9 @@ impl<'a> PasswordSafe<'a> { /// /// ```no_run /// use nitrokey::{GetPasswordSafe, SLOT_COUNT}; - /// # use nitrokey::CommandError; + /// # use nitrokey::Error; /// - /// # fn try_main() -> Result<(), CommandError> { + /// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// let pws = device.get_password_safe("123456")?; /// pws.get_slot_status()?.iter().enumerate().for_each(|(slot, programmed)| { @@ -160,7 +160,7 @@ impl<'a> PasswordSafe<'a> { /// # Ok(()) /// # } /// ``` - pub fn get_slot_status(&self) -> Result<[bool; SLOT_COUNT as usize], CommandError> { + pub fn get_slot_status(&self) -> Result<[bool; SLOT_COUNT as usize], Error> { let status_ptr = unsafe { nitrokey_sys::NK_get_password_safe_slot_status() }; if status_ptr.is_null() { return Err(get_last_error()); @@ -190,9 +190,9 @@ impl<'a> PasswordSafe<'a> { /// /// ```no_run /// use nitrokey::GetPasswordSafe; - /// # use nitrokey::CommandError; + /// # use nitrokey::Error; /// - /// # fn try_main() -> Result<(), CommandError> { + /// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// match device.get_password_safe("123456") { /// Ok(pws) => { @@ -209,7 +209,7 @@ impl<'a> PasswordSafe<'a> { /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot /// [`SlotNotProgrammed`]: enum.CommandError.html#variant.SlotNotProgrammed - pub fn get_slot_name(&self, slot: u8) -> Result<String, CommandError> { + pub fn get_slot_name(&self, slot: u8) -> Result<String, Error> { unsafe { result_from_string(nitrokey_sys::NK_get_password_safe_slot_name(slot)) } .and_then(get_pws_result) } @@ -227,9 +227,9 @@ impl<'a> PasswordSafe<'a> { /// /// ```no_run /// use nitrokey::GetPasswordSafe; - /// # use nitrokey::CommandError; + /// # use nitrokey::Error; /// - /// # fn try_main() -> Result<(), CommandError> { + /// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// let pws = device.get_password_safe("123456")?; /// let name = pws.get_slot_name(0)?; @@ -242,7 +242,7 @@ impl<'a> PasswordSafe<'a> { /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot /// [`SlotNotProgrammed`]: enum.CommandError.html#variant.SlotNotProgrammed - pub fn get_slot_login(&self, slot: u8) -> Result<String, CommandError> { + pub fn get_slot_login(&self, slot: u8) -> Result<String, Error> { unsafe { result_from_string(nitrokey_sys::NK_get_password_safe_slot_login(slot)) } .and_then(get_pws_result) } @@ -260,9 +260,9 @@ impl<'a> PasswordSafe<'a> { /// /// ```no_run /// use nitrokey::GetPasswordSafe; - /// # use nitrokey::CommandError; + /// # use nitrokey::Error; /// - /// # fn try_main() -> Result<(), CommandError> { + /// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// let pws = device.get_password_safe("123456")?; /// let name = pws.get_slot_name(0)?; @@ -275,7 +275,7 @@ impl<'a> PasswordSafe<'a> { /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot /// [`SlotNotProgrammed`]: enum.CommandError.html#variant.SlotNotProgrammed - pub fn get_slot_password(&self, slot: u8) -> Result<String, CommandError> { + pub fn get_slot_password(&self, slot: u8) -> Result<String, Error> { unsafe { result_from_string(nitrokey_sys::NK_get_password_safe_slot_password(slot)) } .and_then(get_pws_result) } @@ -291,9 +291,9 @@ impl<'a> PasswordSafe<'a> { /// /// ```no_run /// use nitrokey::GetPasswordSafe; - /// # use nitrokey::CommandError; + /// # use nitrokey::Error; /// - /// # fn try_main() -> Result<(), CommandError> { + /// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// let pws = device.get_password_safe("123456")?; /// let name = pws.get_slot_name(0)?; @@ -312,7 +312,7 @@ impl<'a> PasswordSafe<'a> { name: &str, login: &str, password: &str, - ) -> Result<(), CommandError> { + ) -> Result<(), Error> { let name_string = get_cstring(name)?; let login_string = get_cstring(login)?; let password_string = get_cstring(password)?; @@ -337,9 +337,9 @@ impl<'a> PasswordSafe<'a> { /// /// ```no_run /// use nitrokey::GetPasswordSafe; - /// # use nitrokey::CommandError; + /// # use nitrokey::Error; /// - /// # fn try_main() -> Result<(), CommandError> { + /// # fn try_main() -> Result<(), Error> { /// let device = nitrokey::connect()?; /// let pws = device.get_password_safe("123456")?; /// match pws.erase_slot(0) { @@ -351,7 +351,7 @@ impl<'a> PasswordSafe<'a> { /// ``` /// /// [`InvalidSlot`]: enum.CommandError.html#variant.InvalidSlot - pub fn erase_slot(&self, slot: u8) -> Result<(), CommandError> { + pub fn erase_slot(&self, slot: u8) -> Result<(), Error> { unsafe { get_command_result(nitrokey_sys::NK_erase_password_safe_slot(slot)) } } } @@ -364,19 +364,19 @@ impl<'a> Drop for PasswordSafe<'a> { } impl GetPasswordSafe for Pro { - fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError> { + fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, Error> { get_password_safe(self, user_pin) } } impl GetPasswordSafe for Storage { - fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError> { + fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, Error> { get_password_safe(self, user_pin) } } impl GetPasswordSafe for DeviceWrapper { - fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, CommandError> { + fn get_password_safe(&self, user_pin: &str) -> Result<PasswordSafe<'_>, Error> { get_password_safe(self, user_pin) } } |