Enum scram::Error

pub enum Error {
    Protocol(Kind),
    UnsupportedExtension,
    InvalidServer,
    Authentication(String),
    InvalidUser(String),
}

The SCRAM mechanism error cases.

Variants

Protocol(Kind)

A message wasn't formatted as required. Kind contains further information.

RFC5803 section 7 describes the format of the exchanged messages.

UnsupportedExtension

The server required a mandatory extension to be present that this client doesn't support.

InvalidServer

The server couldn't be validated. This usually means that the server didn't posess a stored key to verify the credentials.

Authentication(String)

The server rejected the authentication request. String contains a message from the server.

InvalidUser(String)

The username supplied was not valid

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, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<Error> for Error

fn eq(&self, other: &Error) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Error) -> bool

This method tests for !=.

impl StructuralPartialEq for Error