Enum ErrorKind

pub enum ErrorKind {
    InvalidToken,
    InvalidSignature,
    InvalidEcdsaKey,
    InvalidRsaKey,
    InvalidAlgorithmName,
    InvalidKeyFormat,
    ExpiredSignature,
    InvalidIssuer,
    InvalidAudience,
    InvalidSubject,
    ImmatureSignature,
    InvalidAlgorithm,
    Base64(DecodeError),
    Json(Error),
    Utf8(FromUtf8Error),
    Crypto(Unspecified),
    // some variants omitted
}

The specific type of an error.

Variants

InvalidToken

When a token doesn’t have a valid JWT shape

InvalidSignature

When the signature doesn’t match

InvalidEcdsaKey

When the secret given is not a valid ECDSA key

InvalidRsaKey

When the secret given is not a valid RSA key

InvalidAlgorithmName

When the algorithm from string doesn’t match the one passed to from_str

InvalidKeyFormat

When a key is provided with an invalid format

ExpiredSignature

When a token’s exp claim indicates that it has expired

InvalidIssuer

When a token’s iss claim does not match the expected issuer

InvalidAudience

When a token’s aud claim does not match one of the expected audience values

InvalidSubject

When a token’s aud claim does not match one of the expected audience values

ImmatureSignature

When a token’s nbf claim represents a time in the future

InvalidAlgorithm

When the algorithm in the header doesn’t match the one passed to decode or the encoding/decoding key used doesn’t match the alg requested

Base64(DecodeError)

An error happened when decoding some base64 text

Json(Error)

An error happened while serializing/deserializing JSON

Utf8(FromUtf8Error)

Some of the text was invalid UTF-8

Crypto(Unspecified)

Something unspecified went wrong with crypto

Trait Implementations

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl From<ErrorKind> for Error

fn from(kind: ErrorKind) -> Error

Converts to this type from the input type.