Enum Error 

#[non_exhaustive]
pub enum Error {
    Kerberos {
        code: i64,
        message: String,
    },
    KAdmin {
        code: i64,
        message: String,
    },
    EncryptionTypeConversion,
    SaltTypeConversion,
    NullPointerDereference,
    CStringConversion(IntoStringError),
    CStringImportFromVec(FromVecWithNulError),
    StringConversion(NulError),
    ThreadSendError,
    ThreadRecvError(RecvError),
    TimestampConversion,
    DateTimeConversion(TryFromIntError),
    DurationConversion(TryFromIntError),
    LockError,
    LibraryLoadError(Error),
    LibraryMismatch(&'static str),
}

Errors this library can encounter

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Kerberos

Represent a Kerberos error.

Provided are the origin error code plus an error message as returned by krb5_get_error_message

Fields

code: i64

Kerberos error code

message: String

Kerberos error message

KAdmin

Represent a kadm5 error.

Provided are the origin error code plus an error message from the MIT krb5 implementation (which are not exposed via a function)

Fields

code: i64

kadm5 error code

message: String

kadm5 error message

EncryptionTypeConversion

Conversion to an encryption type failed

SaltTypeConversion

Conversion to a salt type failed

NullPointerDereference

When converting a *c_char to a String, if the provided pointer was NULL, this error is returned

CStringConversion(IntoStringError)

Couldn’t convert a CString to a String

CStringImportFromVec(FromVecWithNulError)

Couldn’t import a Vec<u8> as a CString

StringConversion(NulError)

Couldn’t convert a CString to a String because an interior nul byte was found

ThreadSendError

Failed to send an operation to the sync executor

ThreadRecvError(RecvError)

Failed to receive the result from an operatior from the sync executor

TimestampConversion

Failed to convert a krb5_timestamp to a chrono::DateTime

DateTimeConversion(TryFromIntError)

Failed to convert a chrono::DateTime to a krb5_timestamp

DurationConversion(TryFromIntError)

Failed to convert a Duration to a krb5_deltat

LockError

Failed to acquire crate::kadmin::KADMIN_INIT_LOCK or crate::context::CONTEXT_INIT_LOCK

LibraryLoadError(Error)

Failed to load the kadm5 library

LibraryMismatch(&'static str)

The library is not compatible with the current operation

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<FromVecWithNulError> for Error

fn from(source: FromVecWithNulError) -> Self

Converts to this type from the input type.

impl From<IntoStringError> for Error

fn from(source: IntoStringError) -> Self

Converts to this type from the input type.

impl From<NulError> for Error

fn from(source: NulError) -> Self

Converts to this type from the input type.

impl From<RecvError> for Error

fn from(source: RecvError) -> Self

Converts to this type from the input type.

impl<T> From<SendError<T>> for Error

fn from(_error: SendError<T>) -> Self

Converts to this type from the input type.