Enum KeyReferenceError 

#[non_exhaustive]
pub enum KeyReferenceError {
    Missing,
    RelativeKidWithoutIssuer(String),
    InvalidKid {
        kid: String,
        source: DidError,
    },
    KidWithParameters(DidUrl),
    InvalidJwk(String),
    InvalidX5c(String),
    InvalidUrl {
        parameter: &'static str,
        value: String,
        reason: String,
    },
    UnsupportedConfirmation(String),
}

Why a token names no key this crate can look for.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Missing

The token names no key: no kid, jwk, x5c or jku (or, in cnf, no jwk, kid or jku).

RelativeKidWithoutIssuer(String)

The kid is a #fragment and iss is not a DID to resolve it against.

InvalidKid

The kid is neither a DID URL nor anything else the token resolves it with.

Fields

kid: String

The kid.

source: DidError

Why it is not a DID URL.

KidWithParameters(DidUrl)

The kid carries a path or DID parameters. versionId and versionTime could select a document version that still lists a retired key, so only did:…#fragment keys are accepted.

InvalidJwk(String)

The key by value is not usable: it holds private material, say.

InvalidX5c(String)

The x5c header is not an array of base64 certificates.

InvalidUrl

A URL parameter (jku) is not an absolute URL.

Fields

parameter: &'static str

The parameter.

value: String

Its value.

reason: String

Why it did not parse.

UnsupportedConfirmation(String)

The confirmation names its key only by a method the crate does not resolve, such as x5t#S256 or jwe.

Trait Implementations

impl Debug for KeyReferenceError

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

Formats the value using the given formatter.

impl Display for KeyReferenceError

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

Formats the value using the given formatter.

impl Error for KeyReferenceError

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<KeyReferenceError> for JwtValidationError

fn from(source: KeyReferenceError) -> Self

Converts to this type from the input type.

impl From<KeyReferenceError> for ValidationError

Available on crate feature vc only.

fn from(source: KeyReferenceError) -> Self

Converts to this type from the input type.