Enum PkceError 

pub enum PkceError {
    UnknownMethod(String),
    MethodNotPermitted {
        method: PkceMethod,
    },
    MalformedVerifier(String),
    Mismatch,
}

Why a PKCE verification failed.

Variants

UnknownMethod(String)

The code_challenge_method is not one this server knows. A client bug: report it back as invalid_request.

MethodNotPermitted

The method is known but refused by policy. A server decision, not a client error.

Fields

method: PkceMethod

The method the client asked for.

MalformedVerifier(String)

The verifier does not satisfy RFC 7636 §4.1’s syntax.

Mismatch

The verifier and challenge do not correspond.

Trait Implementations

impl Clone for PkceError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PkceError

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

Formats the value using the given formatter.

impl Display for PkceError

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

Formats the value using the given formatter.

impl Eq for PkceError

impl Error for PkceError

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 PartialEq for PkceError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PkceError