Enum TokenGrantError

pub enum TokenGrantError {
    InvalidGrant(String),
    InvalidClient(String),
    PkceVerificationFailed,
    UnsupportedGrantType,
    DpopMismatch,
    ServerError(String),
}

Domain-specific errors for OAuth token grant processing.

Variants

InvalidGrant(String)

Invalid grant (e.g., invalid authorization code or refresh token)

InvalidClient(String)

Invalid client (e.g., client ID mismatch or missing DPoP header)

PkceVerificationFailed

PKCE verification failed

UnsupportedGrantType

Unsupported grant type

DpopMismatch

DPoP JKT mismatch

ServerError(String)

Server error (database or other internal error)

Trait Implementations

impl Debug for TokenGrantError

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

Formats the value using the given formatter.

impl Display for TokenGrantError

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

Formats the value using the given formatter.

impl Error for TokenGrantError

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<DpopError> for TokenGrantError

fn from(err: DpopError) -> Self

Converts to this type from the input type.

impl From<TokenGrantError> for ControllerError

fn from(err: TokenGrantError) -> Self

Converts to this type from the input type.