Enum AuthError 

pub enum AuthError {
    NoAuthServer(String),
    PkceNotSupported,
    InvalidToken(String),
    TokenExpired,
    InsufficientScope(String),
    RegistrationFailed(String),
    DiscoveryFailed(String),
    AuthorizationDenied,
    InvalidAuthorizationCode,
    InvalidRefreshToken,
    OAuthError {
        error: String,
        description: Option<String>,
        uri: Option<String>,
    },
    HttpError(String),
    ConfigError(String),
    StateMismatch,
    InvalidResource(String),
}

Authorization-specific errors

Variants

NoAuthServer(String)

No authorization server found

PkceNotSupported

PKCE not supported by authorization server

InvalidToken(String)

Invalid or expired token

TokenExpired

Token expired

InsufficientScope(String)

Insufficient permissions/scopes

RegistrationFailed(String)

Dynamic registration failed

DiscoveryFailed(String)

Discovery failed

AuthorizationDenied

Authorization denied by user

InvalidAuthorizationCode

Invalid authorization code

InvalidRefreshToken

Invalid refresh token

OAuthError

OAuth error response

Fields

error: String

description: Option<String>

uri: Option<String>

HttpError(String)

HTTP error during authorization

ConfigError(String)

Configuration error

StateMismatch

State mismatch (CSRF protection)

InvalidResource(String)

Resource indicator error

Trait Implementations

impl Clone for AuthError

fn clone(&self) -> AuthError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AuthError

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

Formats the value using the given formatter.

impl Display for AuthError

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

Formats the value using the given formatter.

impl Error for AuthError

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<AuthError> for McpError

Convert AuthError to McpError

fn from(err: AuthError) -> Self

Converts to this type from the input type.