Enum TokenError 

pub enum TokenError {
    Expired,
    Invalid {
        message: String,
    },
    NotFound,
    Missing,
    CreationFailed {
        message: String,
    },
    RefreshFailed {
        message: String,
    },
    RevocationFailed {
        message: String,
    },
}

Token-specific errors.

Covers the lifecycle of authentication tokens: creation, validation, refresh, and revocation.

Variants

Expired

The token’s exp claim is in the past.

Invalid

The token failed signature verification or structural validation.

Fields

message: String

NotFound

No token matching the given identifier exists in the store.

Missing

The request did not include a required token (e.g. missing Authorization header).

CreationFailed

A new token could not be issued (e.g. signing key unavailable).

Fields

message: String

RefreshFailed

An existing token could not be refreshed (e.g. refresh token revoked).

Fields

message: String

RevocationFailed

Token revocation did not complete (e.g. storage write failure).

Fields

message: String

Implementations

impl TokenError

pub fn creation_failed(message: impl Into<String>) -> Self

Create a new token creation failed error.

Example

use auth_framework::errors::TokenError;

let err = TokenError::creation_failed("signing key unavailable");
assert!(err.to_string().contains("signing key unavailable"));

pub fn refresh_failed(message: impl Into<String>) -> Self

Create a new token refresh failed error.

Example

use auth_framework::errors::TokenError;

let err = TokenError::refresh_failed("refresh token revoked");
assert!(err.to_string().contains("refresh token revoked"));

pub fn revocation_failed(message: impl Into<String>) -> Self

Create a new token revocation failed error.

Example

use auth_framework::errors::TokenError;

let err = TokenError::revocation_failed("storage write failed");
assert!(err.to_string().contains("storage write failed"));

Trait Implementations

impl Debug for TokenError

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

Formats the value using the given formatter.

impl Display for TokenError

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

Formats the value using the given formatter.

impl Error for TokenError

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<TokenError> for AuthError

fn from(source: TokenError) -> Self

Converts to this type from the input type.