Enum ValidationError

#[non_exhaustive]
pub enum ValidationError {
    AlgorithmMismatch {
        expected: String,
        actual: String,
    },
    InvalidSignatureLen {
        expected: usize,
        actual: usize,
    },
    MalformedSignature(Error),
    InvalidSignature,
    MalformedClaims(Error),
    NoClaim(Claim),
    Expired,
    NotMature,
}

Errors that can occur during token validation.

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.

AlgorithmMismatch

Algorithm mentioned in the token header differs from invoked one.

Fields

expected: String

Expected algorithm name.

actual: String

Actual algorithm in the token.

InvalidSignatureLen

Token signature has invalid byte length.

Fields

expected: usize

Expected signature length.

actual: usize

Actual signature length.

MalformedSignature(Error)

Token signature is malformed.

InvalidSignature

Token signature has failed verification.

MalformedClaims(Error)

Token claims cannot be deserialized from JSON.

NoClaim(Claim)

Claim requested during validation is not present in the token.

Expired

Token has expired.

NotMature

Token is not yet valid as per nbf claim.

Trait Implementations

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

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.