diff options
-rw-r--r-- | src/error.rs | 4 | ||||
-rw-r--r-- | src/util.rs | 6 | ||||
-rw-r--r-- | tests/pws.rs | 2 |
3 files changed, 8 insertions, 4 deletions
diff --git a/src/error.rs b/src/error.rs index ef9b149..b27124c 100644 --- a/src/error.rs +++ b/src/error.rs @@ -14,6 +14,8 @@ pub enum Error { LibraryError(LibraryError), /// An error that occured during random number generation. RandError(rand_core::Error), + /// An error that is caused by an unexpected value returned by libnitrokey. + UnexpectedError, /// An unknown error returned by libnitrokey. Unknown(i64), } @@ -63,6 +65,7 @@ impl error::Error for Error { Error::CommunicationError(ref err) => Some(err), Error::LibraryError(ref err) => Some(err), Error::RandError(ref err) => Some(err), + Error::UnexpectedError => None, Error::Unknown(_) => None, } } @@ -75,6 +78,7 @@ impl fmt::Display for Error { Error::CommunicationError(ref err) => write!(f, "Communication error: {}", err), Error::LibraryError(ref err) => write!(f, "Library error: {}", err), Error::RandError(ref err) => write!(f, "RNG error: {}", err), + Error::UnexpectedError => write!(f, "An unexpected error occurred"), Error::Unknown(ref err) => write!(f, "Unknown error: {}", err), } } diff --git a/src/util.rs b/src/util.rs index 2738fce..79b8c34 100644 --- a/src/util.rs +++ b/src/util.rs @@ -5,7 +5,7 @@ use libc::{c_void, free}; use rand_core::RngCore; use rand_os::OsRng; -use crate::error::{CommandError, Error, LibraryError}; +use crate::error::{Error, LibraryError}; /// Log level for libnitrokey. /// @@ -36,7 +36,7 @@ pub fn owned_str_from_ptr(ptr: *const c_char) -> String { pub fn result_from_string(ptr: *const c_char) -> Result<String, Error> { if ptr.is_null() { - return Err(CommandError::Undefined.into()); + return Err(Error::UnexpectedError); } unsafe { let s = owned_str_from_ptr(ptr); @@ -65,7 +65,7 @@ pub fn get_last_result() -> Result<(), Error> { pub fn get_last_error() -> Error { return match get_last_result() { - Ok(()) => CommandError::Undefined.into(), + Ok(()) => Error::UnexpectedError, Err(err) => err, }; } diff --git a/tests/pws.rs b/tests/pws.rs index 51e6189..b89d7f6 100644 --- a/tests/pws.rs +++ b/tests/pws.rs @@ -14,7 +14,7 @@ use crate::util::{ADMIN_PASSWORD, USER_PASSWORD}; 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.into()); + return Err(Error::UnexpectedError); } let s = unsafe { CStr::from_ptr(ptr).to_string_lossy().into_owned() }; unsafe { free(ptr as *mut c_void) }; |